1 2000-07-24 Andreas Schwab <schwab@suse.de>
3 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
5 2000-07-24 Gerd Moellmann <gerd@gnu.org>
7 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
8 parameters instead of using int parameters. Expect FN to accept
10 (display_echo_area, resize_echo_area_axactly, current_message)
11 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
12 with new argument list.
13 (resize_mini_window_1): New callback function.
14 (current_message_1, truncate_message_1, set_message_1): Change
15 parameter lists to the new format expected by
16 with_echo_area_buffer.
18 2000-07-24 Kenichi Handa <handa@etl.go.jp>
20 * fontset.c (fontset_ref): Remove INLINE declaration.
21 (fontset_ref_via_base): Likewise.
22 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
25 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
27 * msdos.c (IT_note_mouse_highlight): Process overlays in the
28 correct order of priority. If help echo was found in an overlay,
29 use that overlay as the object in which the help echo was found.
31 2000-07-22 Miles Bader <miles@gnu.org>
33 * textprop.c (Fprevious_single_char_property_change): The initial
34 property value should be from the position preceding POSITION, not
37 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
39 * coding.c (syms_of_coding): Doc fix for
40 inhibit-iso-escape-detection.
42 2000-07-21 Gerd Moellmann <gerd@gnu.org>
44 * xterm.c (note_mouse_highlight): Process overlays in the right
47 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
49 * xterm.c (note_mouse_highlight): If help-echo was found in an
50 overlay, use that overlay as the object in which the help was
53 * window.c (foreach_window_1): Fix typo reversing an if-condition.
55 * window.c (foreach_window): Instead of a fake variable argument
56 list, take one USER_DATA argument.
57 (foreach_window_1): Likewise, and call callback functions with two
58 args, the window and USER_DATA.
59 (struct check_window_data): New struct.
60 (check_window_containing): Use it.
61 (window_from_coordinates): Set up a struct check_window_data for
63 (add_window_to_list, freeze_window_start): Change parameters
64 according to new calling convention.
66 * window.h (foreach_window): Change prototype.
68 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
70 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
72 * xmenu.c (menu_help_callback): Call show_help_echo with
73 additional arguments OBJECT and POS.
75 2000-07-21 Kenichi Handa <handa@etl.go.jp>
77 * data.c (Faset): Allow storing any multibyte character in a
78 string. Convert unibyte string to multibyte if necessary.
80 * xfns.c (x_encode_text): New function.
81 (x_set_name): Use x_encode_text.
82 (x_set_title): Likewise.
84 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
86 * xterm.h (x_encode_text): Add prototype.
88 2000-07-20 Dave Love <fx@gnu.org>
90 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
93 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
95 * msdos.c (help_echo_window): New variable.
96 (syms_of_msdos): Initialize and staticpro it.
97 (IT_note_mode_line_highlight): Set help_echo_window.
98 (IT_note_mouse_highlight): Ditto.
99 (dos_rawgetc): Store help_echo_window in the second event produced
102 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
103 Record the object that generated the help echo and the position of
104 that object in help_echo_object and help_echo_pos. Record that
105 some glyphs in a row are displayed in mouse-face.
106 (IT_update_begin): Don't clear mouse highlight unless one of the
107 enabled glyph rows is marked as being displayed in mouse-face.
108 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
109 and position recorded in help_echo_object and help_echo_pos to the
111 (IT_menu_display): Accept a new argument PN: the pane number of
112 the current menu pane. Record the pane number and the item
113 number of the item which has associated help string.
114 (XMenuActivate): Update the prototype for help_callback in
115 function declaration. Call IT_menu_display with the current menu
116 pane number as an additional argument. Call help_callback with
117 two additional arguments: the pane number and the item number of
118 the menu item associated with the help text.
119 (help_echo_object, help_echo_pos): New variables.
120 (syms_of_msdos): Initialize them and staticpro help_echo_object.
122 * msdos.h (XMenuActivate): Update prototype.
124 2000-07-19 Gerd Moellmann <gerd@gnu.org>
126 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
127 Add some more prototypes.
129 * xterm.c, xterm.h: Add some more prototypes.
131 * lisp.h (Fnext_single_char_property_change): Add prototype.
133 * dispnew.c (direct_output_for_insert): Remove confusing
134 outer local variable mouse_face_overwritten_p.
135 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
137 * alloc.c (allocate_string_data): Don't copy old string contents.
139 2000-07-19 Kenichi Handa <handa@etl.go.jp>
141 * coding.c (code_convert_region): Delete text properties before
142 shrinking the conversion region.
144 2000-07-18 Gerd Moellmann <gerd@gnu.org>
146 * dispnew.c (update_text_area): Write the whole row if it
147 has mouse-face in it.
149 * xfaces.c (face-alternative-font-family-alist): Remove
150 DEFVAR_LISP; staticpro instead.
152 * xmenu.c (menu_help_callback): Call show_help_echo with
155 * keyboard.c (show_help_echo): Add parameter WINDOW.
156 (read_char): Call show_help_echo with window extracted from Lisp
158 (gen_help_event): Add parameter WINDOW.
160 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
162 * xterm.c (help_echo_window): New variable.
163 (note_mouse_highlight, note_tool_bar_highlight): Set
165 (XTread_socket): Pass help_echo_window to gen_help_event.
166 (syms_of_xterm): Initialize and staticpro help_echo_window.
168 2000-07-18 Dave Love <fx@gnu.org>
170 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
173 2000-07-18 Gerd Moellmann <gerd@gnu.org>
175 * alloc.c (allocate_string_data): If string had already data
176 assigned, copy old contents to new string data.
178 * coding.c (syms_of_coding): Fix typo in spelling of variable
179 `inhibit-iso-escape-detection'.
181 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
183 * Makefile.in: Add dependencies on dispextern.h.
184 (alloca.o): Don't define malloc and define EMACS_FREE instead of
185 `free'; both can conflict with system header files.
187 2000-07-18 Kenichi Handa <handa@etl.go.jp>
189 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
192 2000-07-18 Dave Love <fx@gnu.org>
194 * window.c (Fwindow_list): Declare arg `window'.
196 2000-07-18 Kenichi Handa <handa@etl.go.jp>
198 * coding.c (setup_coding_system): Don't override the explicitly
199 specified designations.
201 2000-07-15 Miles Bader <miles@gnu.org>
203 * editfns.c (char_property_eq, char_property_stickiness): Renamed
204 from `text_property_eq' and `text_property_stickiness', respectively.
205 (find_field, Fconstrain_to_field, char_property_eq)
206 (char_property_stickiness): Changed to call char-property functions
207 instead of text-property-only ones.
209 * textprop.c (Fnext_single_char_property_change): Made a subr (was
210 `next_single_char_property_change'). Do more error checking, and
211 cleanup limit behavior.
212 (Fprevious_single_char_property_change): New function.
213 (syms_of_textprop): Initialize new subrs.
215 * xdisp.c (display_prop_end, invisible_text_between_p):
216 Call Fnext_single_char_property_change instead of
217 next_single_char_property_change.
219 2000-07-15 Jason Rumney <jasonr@gnu.org>
221 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
222 after menu is finished with.
223 (add_menu_item): Only consider wv->title as a menu title.
224 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
226 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
228 (FONT_REGEXP): Remove unused macro, and its sub-components.
229 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
231 * w32term.c (help_echo_object, help_echo_pos): New variables.
232 (note_mode_line_highlight): Store additional information about the
233 help-echo in help_echo_object and help_echo_pos. Check both
234 `local-map' and `keymap' properties for changing the cursor
235 (note_mouse_highlight): Store additional information about the
236 help-echo in help_echo_object and help_echo_pos.
237 (note_tool_bar_highlight): Set help_echo_object to nil and
239 (w32_read_socket): Use gen_help_event instead of filling
240 input_events manually.
241 (syms_of_w32term): Staticpro help_echo_object.
242 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
243 set, arrange for a mouse-highlight redisplay in
245 (x_clear_mouse_face): New function.
246 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
247 (x_update_window_begin): No need to turn off the mouse
249 (show_mouse_face): Set the mouse_face_p flag of glyph rows
250 depending on whether they contain glyphs highlighted in
252 (x_fill_stretch_glyph_string): Consume runs of stretch
253 glyphs instead of a single one.
254 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
255 with new argument list.
256 (x_set_glyph_string_gc): Make sure the face's GC is valid.
257 (x_append_glyph, x_append_composite_glyph)
258 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
259 changes in struct glyph starting 1999-12-27. See comments for
260 xterm.c on 2000-07-05.
262 2000-07-14 Sam Steingold <sds@gnu.org>
264 * xfaces.c (realize_x_face): Fix the last patch:
265 check `default_face' before dereferencing.
267 2000-07-14 Dave Love <fx@gnu.org>
269 * syntax.c (back_comment): Add null default in switch (for pcc).
271 2000-07-14 Kenichi Handa <handa@etl.go.jp>
273 * xfaces.c (realize_x_face): Make fontset using the base of the
274 default_face's fontset, not using the default fontset.
276 * coding.c (inhibit_iso_escape_detection): New variable.
277 (syms_of_coding): Make it a Lisp variable.
278 (detect_coding_iso2022): If inhibit_iso_escape_detection is
279 nonzero, ignore ISO2022's escape sequence.
281 2000-07-14 Gerd Moellmann <gerd@gnu.org>
283 * alloca.c (malloc) [emacs]: Define as xmalloc.
285 * xfns.c (Fx_show_tip): If frame parameters contain a position,
286 use that instead of the mouse position. Add parameters DX and DY.
288 * dispextern.h (Fx_show_tip): Adjust number of parameters
291 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
292 if HELP is a function, call it with OBJECT and POS as parameters
293 to get the help to display.
294 (gen_help_event, kbd_buffer_store_help_event): New functions.
295 (kbd_buffer_get_event): Construct the Lisp help-event differently.
296 (read_char): Call show_help_echo with new parameters.
298 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
301 * xterm.c (help_echo_object, help_echo_pos): New variables.
302 (note_mode_line_highlight): Store additional information about the
303 help-echo in help_echo_object and help_echo_pos. Check both
304 `local-map' and `keymap' properties for changing the cursor
305 (note_mouse_highlight): Store additional information about the
306 help-echo in help_echo_object and help_echo_pos.
307 (note_tool_bar_highlight): Set help_echo_object to nil and
309 (XTread_socket): Use gen_help_event instead of filling
310 input_events manually.
311 (syms_of_xterm): Staticpro help_echo_object.
313 * xmenu.c (menu_highlight_callback): Use
314 kbd_buffer_store_help_event instead of setting up and input_event
317 * xdisp.c (eval_form): GCPRO argument sexpr.
318 (call_function): New function.
319 (handle_single_display_prop): Use call_function and FUNCTIONP
320 instead of checking whether if font_height is a symbol and
323 * eval.c (internal_condition_case_2): New function.
325 * lisp.h (FUNCTIONP): New macro.
326 (internal_condition_case_2, call_function): Add prototypes.
328 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
329 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
330 Always set `arg' member of input_events.
331 (construct_menu_click): Unused function removed.
333 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
335 * w32term.c (construct_mouse_click, construct_mouse_wheel)
336 (construct_drag_n_drop, x_scroll_bar_handle_click)
337 (w32_read_socket): Always set `arg' member of input_events.
339 * keyboard.c (show_help_echo): Use eval_form. Add comment.
341 * lisp.h (eval_form): Add prototype.
343 * xdisp.c (eval_form): Make it externally visible.
345 2000-07-13 Gerd Moellmann <gerd@gnu.org>
347 * xterm.c (x_handle_tool_bar_click): Store the frame in the
348 frame_or_window slot of TOOL_BAR_EVENT input events instead of
349 consing. For prefix events, store the frame in the `arg' slot of
350 the event, otherwise store the key there.
351 (XTread_socket): Instead of consing, use the frame_or_window slot
352 of HELP_EVENTs for the frame, and the `arg' slot for the help
355 * xmenu.c (menu_highlight_callback): Store help string in the
356 `arg' member of the input event; don't cons.
357 (menubar_selection_callback): Use the `arg' slot of input events
358 to queue additional information, instead of consing.
360 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
362 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
364 (w32_read_socket): Adapt to changes in HELP_EVENTs.
366 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
367 input events to queue additional information, instead of consing.
369 * keyboard.c (kbd_buffer_gcpro): Renamed from
370 kbd_buffer_frame_or_window. Now used for all Lisp objects
371 referenced from the input queue.
372 (kbd_buffer_store_event): Always use structure assignment for
373 copying input events. Record all Lisp objects referenced from
374 events in kbd_buffer_gcpro.
375 (kbd_buffer_get_event): Construct Lisp `help-echo' events
376 differently from input events. Test for prefix menu_bar_events
377 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
378 event in kbd_buffer_gcpro to nil.
379 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
380 frame_or_window is equal to its arg member as prefix events.
381 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
382 used by an input event to nil.
383 (init_keyboard): Use two times the size of the input queue
384 for kbd_buffer_gcpro.
385 (syms_of_keyboard): Likewise.
387 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
390 * termhooks.h (struct input_event): Add member `arg'.
391 (MENU_BAR_EVENT): Renamed from menu_bar_event.
392 (USER_SIGNAL_EVENT): Renamed from user_signal.
394 * xfaces.c (ASET): Remove definition.
396 * lisp.h (AREF, ASET, ASIZE): New macros.
398 * fontset.c (AREF, ASIZE): Remove definitions.
400 * fns.c (AREF): Remove definition.
402 * composite.c (AREF): Remove definition.
404 2000-07-12 Gerd Moellmann <gerd@gnu.org>
406 * dispnew.c (redraw_overlapped_rows): Add missing local.
407 (scrolling_window): Remove debug code.
409 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
410 Before scrolling, turn off a mouse-highlight in the window
413 * xterm.c (x_update_window_end): Add parameter
414 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
415 redisplay in XTframe_up_to_date.
416 (x_clear_mouse_face): New function.
417 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
419 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
421 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
422 it when any row is written to that contains glyphs highlighted in
424 (update_window): Call the window update end hook with new
425 parameter MOUSE_FACE_OVERWRITTEN_P.
426 (direct_output_for_insert): Give up if row contains mouse-face.
428 * dispextern.h (struct redisplay_interface): Add parameter
429 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
430 (clear_mouse_face): New function pointer member.
432 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
434 * syntax.c (back_comment): Use one switch rather than a few `if's.
435 Obey open_paren_in_column_0_is_defun_start.
436 When reverting to the `slow' method, try to nicely handle the case
437 of nested comments by checking that the comment-starter we found
438 does indeed match the comment-ender.
439 (scan_sexps_forward, scan_sexps_forward):
440 Ignore excessive opening parenthesis rather than throwing an error.
442 2000-07-11 Gerd Moellmann <gerd@gnu.org>
444 * doc.c (Fsubstitute_command_keys): Handle case that a GC
445 in Fwhere_is_internal or get_keymap_1 relocates string contents.
447 * dispnew.c (direct_output_forward_char): Give up if currently
448 displaying a message instead of the minibuffer contents.
450 * xterm.c (x_update_window_begin): No need to turn off the mouse
452 (show_mouse_face): Set the mouse_face_p flag of glyph rows
453 depending on whether they contain glyphs highlighted in
456 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
457 compare the mouse_face_p flags of both rows.
459 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
461 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
463 * keyboard.c (show_help_echo): Accept additional parameter
464 ok_to_overwrite_keystroke_echo.
465 (read_char): Call show_help_echo with a zero
466 ok_to_overwrite_keystroke_echo argument.
467 * keyboard.h (show_help_echo): Update prototype of
469 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
470 ok_to_overwrite_keystroke_echo argument.
471 * w32menu.c (w32_menu_display_help): Call show_help_echo with
472 non-zero ok_to_overwrite_keystroke_echo argument.
474 2000-07-10 Gerd Moellmann <gerd@gnu.org>
476 * xdisp.c (try_window_id): If changes are all below what is
477 displayed in the window, and point is in the window, we still
478 might have to find point on the display.
480 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
481 glyphs instead of a single one.
482 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
483 with new argument list.
484 (x_set_glyph_string_gc): Make sure the face's GC is valid.
486 * keymap.c (get_keymap_1): Add comment that this function can GC.
487 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
488 comment that functions can GC.
489 (Fset_keymap_parent): GCPRO arg KEYMAP.
491 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
493 * msdos.c (XMenuActivate): After exiting the menu, restore the
494 echo area message and erase it.
496 2000-07-10 Kenichi Handa <handa@etl.go.jp>
498 * fontset.c (Ffontset_info): Make the return value more compatible
499 with that of Emacs 20.
501 2000-07-07 Gerd Moellmann <gerd@gnu.org>
503 * eval.c (Fsignal): Handle case that backtrace_list is null.
505 2000-07-07 Kenichi Handa <handa@etl.go.jp>
507 * ccl.c (Fccl_execute): Typo fixed.
509 2000-07-06 Gerd Moellmann <gerd@gnu.org>
511 * window.c (window_loop): Add missing gcpro1 local variable.
513 * window.c (Fwindow_list): Reverse list at the end.
514 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
515 means allow windows on OWINDOW's frame, only.
516 (window_loop): Simplified; use Fwindow_list.
518 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
520 2000-07-05 Gerd Moellmann <gerd@gnu.org>
522 * xterm.c (XTread_socket): Increment handling_signal at the start,
523 decrement it at the end.
525 * eval.c (handling_signal): New variable.
526 (Fsignal): Abort if handling_signal is non-zero.
528 * lisp.h (handling_signal): External declaration.
530 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
532 2000-07-05 Ken Raeburn <raeburn@gnu.org>
534 Sound support for NetBSD through "Linux emulation" support:
535 * config.in (HAVE_SOUNDCARD_H): Undef.
536 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
537 * Makefile.in (LIBSOUND): New variable.
539 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
541 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
543 (vox_open): Use DEFAULT_SOUND_DEVICE.
544 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
546 2000-07-05 Gerd Moellmann <gerd@gnu.org>
548 * print.c (print_error_message): If Vsignaling_function is set,
549 show it in *Messages*.
551 * lisp.h (Vsignaling_function): External declaration.
553 * eval.c (Vsignaling_function): New variable.
554 (Fsignal): Compute it.
555 (syms_of_eval): Staticpro it.
557 2000-07-05 Dave Love <fx@gnu.org>
559 * syswait.h: Use the autoconf recommended approach. Old code
560 #if'd out in case we need to revert.
562 * config.in (HAVE_SYS_WAIT_H): Added.
564 2000-07-05 Andrew Innes <andrewi@gnu.org>
566 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
567 when non-NULL instead of __morecore, to take account of buffer
568 memory. This also solves a problem with spurious memory warnings
571 * ralloc.c: Make real_morecore non-static.
573 * eval.c (internal_condition_case): Comment out abort if
574 interrupt_input_blocked is not zero.
576 * makefile.nt: Add support for `bootstrap' and related targets.
577 Include minimal debug info in emacs.exe in release build.
578 Remove all dependencies on lisp.h, and fixup some others.
580 * w32.c (init_environment): Install code from 20.7 for providing
581 default values for environment variables, based on the
582 executable's own location.
583 (map_w32_filename): Handle filenames that are longer than
585 (sys_socket): Install socket inheritance bug fix from 20.7.
587 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
588 here via blockinput.h).
590 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
592 * w32menu.c (w32_menu_display_help):
593 * xmenu.c (menu_help_callback): Use show_help_echo.
595 * keyboard.h (show_help_echo): Declare.
597 * keyboard.c (show_help_echo): New function, extracted from read_char.
598 Feval its `msg' argument if it's a cons cell.
600 (follow_key): Pass `autoload' to get_keyelt.
602 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
603 (note_tool_bar_highlight, XTread_socket):
604 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
606 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
607 (note_tool_bar_highlight, w32_read_socket):
608 Do not gratuitously ignore non-string `help-echo' properties.
610 2000-07-05 Gerd Moellmann <gerd@gnu.org>
612 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
614 * window.c (delete_all_subwindows): Reset Vwindow_list.
616 * xterm.c (x_append_glyph, x_append_composite_glyph)
617 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
618 changes in struct glyph starting 1999-12-27. Some bit-fields of
619 struct glyph were not set, which made glyphs unequal when compared
620 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
621 effects were the result. This also depended on the contents of
622 memory returned by xmalloc. If flickering happens again, activate
623 the code in clear_glyph_row that's in #if 0. If the flickering is
624 gone with that, chances are that it is caused by something
627 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
629 * dispextern.h: Add some comments.
631 * window.c (add_window_to_list): Add parameter LIST.
632 (window_list): Order list so that, for each frame, windows are
633 in canonical order, and so that frames appear in the list in
634 the order given by Vframe_list.
635 (next_window): Reverse the handling of NEXT_P.
637 2000-07-04 Gerd Moellmann <gerd@gnu.org>
639 * window.c (Vwindow_list): New variable.
640 (make_window, delete_window): Set Vwindow_list to nil.
641 (check_window_containing): New function.
642 (window_from_coordinates): Rewritten.
643 (add_window_to_list, window_list, candidate_window_p)
644 (decode_next_window_args, next_window): New functions.
645 (Fnext_window, Fprevious_window): Rewritten in terms of
647 (Fwindow_list): New function.
648 (Fother_window): Cleaned up.
649 (foreach_window): Add a longer "variable argument list". Let
650 callback function return 0 to indicate that cycling over windows
652 (foreach_window_1): Likewise.
653 (freeze_window_start): Return int.
654 (init_window): New function.
655 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
657 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
658 input_event with bzero.
659 (main): Call init_window.
661 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
664 2000-07-04 Kenichi Handa <handa@etl.go.jp>
666 * composite.h (make_composition_value_copy): Extern it.
668 * composite.c (make_composition_value_copy): New function.
670 * editfns.c (Fformat): While copying text properties, make each
671 composition property value a copy.
673 * fns.c (concat): While copying text properties, make each
674 composition property value a copy.
676 2000-07-03 Gerd Moellmann <gerd@gnu.org>
678 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
680 * fns.c (sweep_weak_table): Mark only objects that are not
683 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
684 include those frames as candidates which have their focus
685 redirected to the minibuffer frame.
687 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
689 * fns.c (Fputhash): Return `value' rather than nil.
691 2000-06-30 Gerd Moellmann <gerd@gnu.org>
693 * frame.c (next_frame): Don't check focus redirection in case
694 MINIBUF is a window. Doing so excludes frames using MINIBUF
695 unless their focus is redirected, which contradicts the
696 specification of next-frame, and leads to infinite loops in
697 certain situations when cycling through windows with next-window.
699 2000-06-30 Kenichi Handa <handa@etl.go.jp>
701 * coding.c (code_convert_region): Even if the length of text is
702 zero, try to convert it if coding->type is coding_type_ccl.
703 (decode_coding_string, encode_coding_string): Likewise.
705 2000-06-28 Gerd Moellmann <gerd@gnu.org>
707 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
708 the display if windows_or_buffers_changed.
710 * dispnew.c (struct row_entry): New structure.
711 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
712 (row_table_size, old_lines, new_lines, old_lines_size)
713 (new_lines_size, run_pool, runs_size, runs): New variables.
714 (add_row_entry): New function.
715 (scrolling_window): Use data structures allocated with xmalloc and
716 held in global variables, instead of allocating them with alloca and
717 holding them in local variables. Use a larger hash table whose
718 size depends on glyph matrix sizes. Don't use bzero to clear the
719 hash table; instead, clear used slots only.
721 * fns.c (next_almost_prime): Make it externally visible.
723 * lisp.h (next_almost_prime): Add prototype.
725 * s/isc4-0.h (sigunblock): Define.
727 * s/sco5.h (sigunblock): Define.
729 2000-06-27 Dave Love <fx@gnu.org>
731 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
733 [!NOT_C_CODE]: Protect string.h stuff.
735 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
736 (sys_siglist, NSIG): Definitions moved here from osf1.h.
738 2000-06-27 Gerd Moellmann <gerd@gnu.org>
740 * xdisp.c (resize_mini_window): Subtract the extra line spacing
741 below the last line from the needed window height.
743 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
745 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
746 (Fwidget_get): Use it.
747 (syms_of_fns): Defsubr it.
749 2000-06-26 Gerd Moellmann <gerd@gnu.org>
751 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
752 display info for XIM.
753 (xim_open_dpy): Likewise.
754 (xim_close_dpy): Don't free the display info's XIM.
756 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
758 * config.in (USE_XIM): New define.
760 * keymap.c (get_keyelt): For menu-items containing a `:filter
761 FILTER', apply FILTER to the menu-item's definition to get the
762 real definition to use.
764 * lisp.h (QCfilter): External declaration.
766 * xfns.c (Fimage_size): New function.
767 (syms_of_xfns): Defsubr it.
769 2000-06-26 Andreas Schwab <schwab@suse.de>
771 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
774 2000-06-25 Dave Love <fx@gnu.org>
776 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
779 * Makefile.in (blockinput.h): Depend on atimer.h.
780 (atimer.h): Depend on systime.h.
782 * blockinput.h: Protect against multiple inclusion. Include
785 * atimer.h: Protect against multiple inclusion. Include
788 * lisp.h (swap_in_global_binding): Declare.
790 2000-06-24 Ken Raeburn <raeburn@gnu.org>
792 * process.c (Fopen_network_stream): Turn off atimers for duration
793 of call to connect. (Patch from Gerd.)
795 2000-06-23 Dave Love <fx@gnu.org>
797 * ralloc.c: Maybe include unistd.h
799 * emacs.c (setgrp): Undefine before defining.
800 (malloc_warning, set_time_zone_rule, index): Prototype.
802 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
803 HAVE_STRUCT_TIMEZONE.
805 * s/osf1.h: Move string.h hack here from alpha.h and make it
807 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
809 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
810 (SOCKLEN_TYPE): Don't define.
812 * m/alpha.h: Remove string.h hack.
814 * s/osf5-0.h: New file.
816 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
817 include time.h, done by systime.h.
818 [__FreeBSD__]: Remove redundant includes.
820 * callproc.c (setpgrp): Undefine before defining.
821 (delete_temp_file): Return Qnil to avoid warning.
823 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
825 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
828 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
830 * composite.h (compose_text): Declare.
832 * xterm.c: Don't include sys/types.h unconditionally. Don't
833 protect its inclusion with !USG (following xmenu.c).
835 2000-06-23 Gerd Moellmann <gerd@gnu.org>
837 * xfns.c (x_create_tip_frame): Initialize frame's colors like
840 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
842 * coding.c (decode_eol_post_ccl): Special handling for undecided
843 and inconsistent EOL types.
845 2000-06-22 Gerd Moellmann <gerd@gnu.org>
847 * xrdb.c (x_load_resources): Add default resource for scroll bar's
848 trough color and main window's background color.
850 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
853 * xterm.h (Xt_app_con): External declaration.
855 * widget.c (EmacsFrameRealize): Fix typo.
857 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
859 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
860 (handle_invisible_prop): Record the start of invisible text in
861 it->add_overlay_start.
862 (struct overlay_entry): Add member `overlay'.
863 (handle_overlay_change): Simplify.
864 (next_overlay_string): After having processed overlay strings at the
865 end of the buffer, record that fact in
866 it->overlay_strings_at_end_processed_p.
867 (compare_overlay_entries): If before- and after-strings come
868 from the same overlay, let before-strings come first.
869 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
870 (load_overlay_strings): Take it->add_overlay_start into account
871 when adding overlay strings.
873 * dispextern.h (struct it): Add member add_overlay_start.
875 2000-06-22 Dave Love <fx@gnu.org>
877 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
879 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
881 2000-06-22 Kenichi Handa <handa@etl.go.jp>
883 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
886 2000-06-21 Dave Love <fx@gnu.org>
888 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
890 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
892 * syntax.c (back_comment): Simplify string-parity counting (with
893 the added benefit of handling multiple string-styles as long as
894 they are not intertwined).
895 Jump to the slow code as soon as a comment starter is found in
896 a "string_lossage" position. Fixes the case: " /* " /* " */.
898 2000-06-21 Dave Love <fx@gnu.org>
900 * Makefile.in: Use GETLOADAVG_LIBS.
902 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
903 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
905 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
907 * syntax.c (describe_syntax): Recognize the `n'estable bit.
908 (Fforward_comment, scan_lists):
909 Check the comstyle of single-char comment-starters.
910 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
911 we're just at the beginning of the comment (f.ex with (*) ... (*)).
912 Check the comstyle of single-char comment-starters.
913 Clarify control-flow around the Scomment case.
915 2000-06-20 Dave Love <fx@gnu.org>
917 * fns.c (make_hash_table, maybe_resize_hash_table):
918 Cast arg of next_almost_prime.
920 * tparam.c [emacs]: Include lisp.h.
922 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
925 2000-06-20 Gerd Moellmann <gerd@gnu.org>
927 * keyboard.c (adjust_point_for_property): Check if display
928 property should be treated as intangible by looking at its
931 * xdisp.c (single_display_prop_intangible_p)
932 (display_prop_intangible_p): New functions.
934 * dispextern.h (display_prop_intangible_p): Add prototype.
936 * xdisp.c (dump_glyph_row): Show type of glyph->object.
938 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
939 argument to sigprocmask.
941 * s/sco5.h (sigblock): Redefined to pass a pointer as second
942 argument to sigprocmask.
944 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
945 sigprocmask_set, and pass a pointer to it to sigprocmask.
947 * sysdep.c (sigprocmask_set): New variable.
949 * fileio.c (make_temp_name): Don't use `%s' in string passed to
952 2000-06-20 Sam Steingold <sds@gnu.org>
954 * xrdb.c: Don't declare xmalloc, xrealloc.
956 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
958 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
959 (re_comp): Cast gettext return value to avoid complaints when
962 2000-06-20 Dave Love <fx@gnu.org>
964 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
967 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
969 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
971 * m/alpha.h: Don't declare xmalloc, xrealloc.
973 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
975 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
977 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
979 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
982 * keyboard.h (poll_for_input_1): Declare.
984 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
986 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
988 * doprnt.c: Don't declare xmalloc, xrealloc.
990 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
991 (getenv, ctime, getwd): Removed.
992 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
994 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
995 x_set_tool_bar_lines.
997 * config.in: Add HAVE_GETWD. Move some definitions above
998 machine/system includes.
1000 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1002 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1004 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1005 contain information about ENCODING.
1007 * fontset.c (FONTSET_ASCII): Use the first element of char table
1008 for an ASCII font, not defalt slot.
1009 (fontset_ref_via_base): If FONTSET doesn't contain information for
1010 C, try the default fontset.
1011 (make_fontset): Don't copy the default fontset.
1012 (fontset_font_pattern): Likewise.
1013 (accumulate_font_info): If ELT is nil, use the corresponding
1014 element in the default fontset.
1016 2000-06-19 Dave Love <fx@gnu.org>
1018 * syntax.c (Fparse_partial_sexp): Doc fix.
1020 * regex.h: Test PROTOTYPES as well as __STDC__.
1022 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1023 errno, strerror. Put text after #endif in comment.
1025 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1028 * xterm.c (x_frame_of_widget): Likewise.
1030 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1032 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1033 to Vfundamental_mode_abbrev_table.
1035 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1036 bogus objects are marked. This slows down GC by ~80 percent, but
1037 it might be worth trying when debugging GC-related problems.
1038 This feature requires conservative stack marking to be enabled.
1040 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1041 returns XLookupChars, reset `modifiers' to zero.
1043 2000-06-19 Dave Love <fx@gnu.org>
1045 * mktime.c: Unprotoized.
1047 2000-06-19 Richard Stallman <rms@gnu.org>
1049 * data.c (set_internal): If variable is frame-local,
1050 store the new value immediately into the frame parameter alist.
1052 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1054 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1055 in the custom handler pointer.
1057 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1058 value, or checks for CHAR_META can fail when Lisp_Object is a
1060 * keymap.c (get_keyelt): Likewise.
1062 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1064 * ccl.h (struct ccl_program): New member eol_type.
1065 (struct ccl_spec): New member cr_carryover.
1067 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1068 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1070 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1071 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1072 (decode_eol_post_ccl): New function.
1073 (decode_coding): Don't detect EOL format here for CCL based coding
1075 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1076 decode_eol_post_ccl after running the CCL program.
1077 (code_convert_region): Don't detect EOL format here for CCL based
1079 (decode_coding_string): Likewise.
1081 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1083 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1084 when treating it as an integer.
1086 * coding.h (encode_coding_string): Declare.
1088 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1091 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1092 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1093 to be passed to get_local_map.
1095 * sound.c (Fplay_sound): Don't call make_number on
1096 Frun_hook_with_args count argument.
1098 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1099 for lisp objects in X event structure data field, when lisp
1100 objects are represented with unions.
1101 (x_scroll_bar_to_input_event): Ditto.
1103 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1105 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1106 termination of string. Fix sense of test whether
1107 Vline_number_display_limit is an integer.
1109 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1111 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1112 only if HAVE_X_WINDOWS.
1114 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1117 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1120 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1122 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1125 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1127 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1128 start of the while loop.
1130 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1132 * atimer.c (alarm_signal_handler): Add forward declaration.
1134 * data.c (set_internal): Remove debug code.
1136 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1138 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1140 * unexec.c (toplevel) [COFF]: Include coff.h.
1142 * s/lynxos.h: New file.
1144 * keymap.c (Fsingle_key_description): Enclose function key and
1145 event symbol names in angle brackets.
1147 * xdisp.c (setup_echo_area_for_printing): Call
1148 message_log_maybe_newline if message_buf_print is not set.
1150 * print.c (printchar, strout): Don't check message_buf_print
1151 before calling setup_echo_area_for_printing because that
1152 function does something useful even when message_buf_print is
1155 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1157 (ensure_echo_area_buffers): Initialize echo buffer's
1158 truncate lines setting to nil.
1159 (with_echo_area_buffer): Don't set the echo buffer's truncate
1161 (set_message_1): Set it here instead, based on the value
1162 of message_truncate_lines.
1163 (resize_mini_window): Handle case that lines are truncated.
1164 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1165 message-truncate-lines.
1167 * keyboard.c (read_char): Bind message-truncate-lines to t
1168 while displaying a help-echo.
1170 * lisp.h (Qmessage_truncate_lines): External declaration.
1172 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1174 * xdisp.c (Vline_number_display_limit): Renamed from
1175 line_number_display_limit.
1176 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1177 Extend documentation string. Initialize
1178 Vline_number_display_limit to nil meaning no limit.
1179 (decode_mode_spec): Use Vline_number_display_limit with its new
1182 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1184 2000-06-13 Richard Stallman <rms@gnu.org>
1186 * frame.c (Fmodify_frame_parameters): Doc fix.
1188 * xfns.c (x_set_frame_parameters): Comment fix.
1190 * frame.c (store_frame_param): Call swap_in_global_binding if the
1191 variable's current binding was chosen based on this frame.
1193 * data.c (swap_in_global_binding): New function.
1195 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1197 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1198 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1200 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1202 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1204 2000-06-12 Jason Rumney <jasonr@gnu.org>
1206 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1208 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1210 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1212 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1214 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1216 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1217 (syms_of_xfaces): Defsubr Sdump_colors.
1218 (x_free_colors): Don't treat b&w specially on default visual.
1219 (x_free_dpy_colors): New function.
1220 (free_face_colors): Don't check visual class; it's done
1223 * xterm.c (x_frame_of_widget): New function.
1224 (x_alloc_nearest_color_for_widget): Use it.
1225 (x_copy_dpy_color): New function.
1226 (x_destroy_window): Free various colors.
1228 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1230 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1232 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1234 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1236 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1238 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1240 2000-06-11 Dave Love <fx@gnu.org>
1242 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1244 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1246 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1248 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1250 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1253 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1255 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1256 (regex_compile): Fix the code for handling the case of single byte
1257 char and multibyte char being mixed in a range within [...].
1259 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1260 and dst_multibyte members of coding.
1262 * charset.c (update_charset_table): Update the table
1264 (init_charset_once): Initialize elements of bytes_by_char_head to
1265 1 except for leading codes for private charases.
1267 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1268 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1271 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1273 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1274 access the data it doesn't point to.
1276 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1278 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1279 will be translated to a switch-frame event when reading the
1280 event queue. This is necessary because Emacs otherwise won't
1281 perform a switch-frame to a new frame until some other event, for
1282 example a keystroke event, forces it to do so. This has various
1283 effects, one visible being that the cursor of a frame created with
1284 C-x 5 2 or switched to with a window manager key binding like
1285 A-TAB stays hollow because selected_window isn't on the newly
1286 focused frame until the switch-frame is performed.
1288 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1289 generating a switch-frame event if necessary.
1291 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1293 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1296 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1298 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1301 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1303 * window.c (displayed_window_lines): Take empty lines at
1304 the bottom of a window into account.
1306 * window.c (displayed_window_lines): New function.
1307 (Fmove_to_window_line): Use displayed_window_lines to determine
1308 the number of lines to move, instead of using the window's height.
1310 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1311 to stop reading, even if the form read sets point to a different
1312 value when evaluated.
1314 * xdisp.c (display_line): Fix code deciding in which line to
1317 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1319 * fileio.c (e_write): Free composition data if stored in
1322 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1324 * xdisp.c (display_line): Set row's and iterator's
1325 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1326 Set cursor even if row ends in the middle of a character.
1327 (dump_glyph_row): Print values of new flags.
1328 (redisplay_window) <cursor movement in unchanged window>: When
1329 point has been moved forward, and PT is at the end of the cursor
1330 row, don't place the cursor in the next row if the cursor row ends
1331 in the middle of a character or at ZV.
1333 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1334 (struct glyph_row): Add starts_in_middle_of_char_p and
1335 ends_in_middle_of_char_p.
1336 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1337 ends_in_middle_of_char_p flag.
1338 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1340 * term.c (append_glyph): Revert change of 2000-06-06.
1342 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1343 padding glyph not fitting on line as whole character not
1346 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1347 this isn't true for images with `:ascent 100'.
1349 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1351 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1352 as modified if it is originally unmodified.
1354 * term.c (encode_terminal_code): Change the way to check if
1355 terminal coding does any conversion.
1356 (append_glyph): Set glyph->pixel_width correctly.
1358 * xdisp.c (display_line): While checking line continuation, pay
1359 attention to a padding glyph.
1361 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1363 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1365 2000-06-05 Dave Love <fx@gnu.org>
1367 * xdisp.c: Include fontset.h.
1369 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1371 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1373 * dispnew.c: Conditionally include term.h.
1375 * coding.h: Declare code_convert_string_norecord.
1377 * frame.h (struct frame): Use volatile unconditionally.
1379 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1381 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1383 * systime.h: Protect against multiple inclusion.
1384 (timezone) [USG5_4]: Define as time_t.
1386 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1387 (Foptimize_char_table, make_temp_name): Declare.
1389 * Makefile.in (xdisp.o): Depend on fontset.h.
1391 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1393 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1394 (Foptimize_char_table, make_temp_name): Declare.
1398 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1400 2000-06-02 Dave Love <fx@gnu.org>
1402 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1404 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1406 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1407 result face, set flags in that face indicating that colors may not
1410 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1411 glyph, use the ASCII NUL character to determine the face.
1413 2000-06-02 Dave Love <fx@gnu.org>
1415 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1416 (VFORK_RETURN_TYPE): Remove.
1418 * config.in: Add NO_MATHERR.
1420 2000-06-01 Dave Love <fx@gnu.org>
1422 * cmds.c (internal_self_insert): Don't check
1423 Vbefore_change_function, Vafter_change_function.
1425 * insdel.c (signal_before_change, signal_after_change): Likewise.
1427 * buffer.c (Vbefore_change_function, Vafter_change_function):
1428 Variables and their initializations deleted.
1430 * callint.c (Fcall_interactively): Doc fix.
1432 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1434 2000-05-31 Dave Love <fx@gnu.org>
1436 * textprop.c: Revert last change -- duplicated.
1438 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1440 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1443 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1445 2000-05-31 Jason Rumney <jasonr@gnu.org>
1447 * search.c (Fre_search_forward, Fre_search_backward)
1448 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1450 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1452 2000-05-30 Jason Rumney <jasonr@gnu.org>
1454 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1455 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1457 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1460 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1461 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1462 expand a nil default_filename.
1464 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1465 pointer to glyph_to_pixel_coords, not a frame.
1467 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1468 coding.h to dependencies.
1470 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1472 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1473 window pointer to be consistent with w32term.c and xterm.c.
1475 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1476 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1477 (Qline_spacing, Qcenter): New variables.
1478 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1479 (x_set_line_spacing): New function.
1480 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1482 (x_specified_cursor_type): New function.
1483 (x_set_cursor_type): Use it.
1484 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1486 (validate_x_resource_name, x_get_resource_string): Measure lengths
1487 of external strings in bytes.
1488 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1489 GetTextExtentPoint32 with NULL title.
1490 (Fx_create_frame): Initialize Qline_spacing.
1491 (w32_load_system_font): Initialize font->double_byte_p.
1492 (x_to_w32_charset): Use Vw32_charset_info_alist.
1493 (Image, busy cursor, tooltip functions): Merged changes from
1494 xfns.c. Not yet functional on Windows.
1496 * w32gui.h (W32FontStruct): Add double_byte_p member.
1498 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1499 (emacs_button_translation): Use it.
1500 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1501 in `mask' to be set.
1503 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1506 * w32term.c: Format and doc changes to bring closer to xterm.c.
1507 (w32_char_font_type): New enum.
1508 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1509 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1510 (w32_encode_char): New function.
1511 (x_encode_char): Removed.
1512 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1513 x_encode_char and w32_font_is_double_byte.
1514 (x_produce_image_glyph): Use image_ascent.
1515 (x_produce_glyphs): Use new version of w32_per_char_metric and
1516 handle NULL return value. Allow extra line spacing.
1517 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1518 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1519 w32_font_type member of glyph instead.
1520 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1521 (fast_find_position): Make sure not to consider rows not visible
1523 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1524 w32_menu_display_help with input blocked, as it can abort.
1525 (x_display_and_set_cursor): Choose cursor depending
1526 on buffer-local value of cursor_type.
1527 (x_draw_bar_cursor): Add parameter WIDTH.
1529 * w32term.h (CP_DEFAULT): Define.
1530 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1532 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1534 * search.c (Fre_search_forward, Fre_search_backward)
1535 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1537 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1539 * coding.c (detect_coding_iso2022): Fix code for checking
1540 CODING_CATEGORY_MASK_ISO_8_2.
1542 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1544 * regex.c (PREFETCH_NOLIMIT): New function.
1545 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1547 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1549 * syntax.c (find_defun_start): Move test for
1550 open_paren_in_column_0_is_defun_start outside of the loop.
1552 * xdisp.c (redisplay_window): Really switch buffers when
1553 displaying mode lines, and temporarily set selected_frame to the
1554 frame of the window that's redisplayed.
1556 * xfaces.c (free_realized_faces): Block/unblock input.
1557 (free_realized_multibyte_face): Ditto.
1559 2000-05-29 Dave Love <fx@gnu.org>
1561 * textprop.c (Qkeymap): New variable.
1562 (syms_of_textprop): Intern it.
1564 * keymap.c: Include intervals.h.
1565 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1567 * Makefile.in (keymap.o): Depend on intervals.h.
1569 * keyboard.c (menu_bar_items, tool_bar_items)
1570 (Fexecute_extended_command): Deal with `keymap' property.
1571 (read_key_sequence): Track map from `keymap' property as well as
1574 * intervals.c (get_local_map): Extra arg to allow looking for
1577 * intervals.h (map_property): New enum.
1578 (get_local_map): Extra arg using it.
1581 * lisp.h (get_local_map): Don't declare here.
1583 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1585 * Makefile.in (callproc.o): Depend on composite.h.
1587 * callproc.c: Include composite.h.
1588 (Fcall_process): Handle composition correctly.
1590 * coding.h (coding_allocate_composition_data): Extern it.
1591 (coding_restore_composition): Likewise.
1593 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1594 yet allocated, finish decoding with result
1595 CODING_FINISH_INSUFFICIENT_CMP.
1596 (coding_allocate_composition_data): Make it non-static.
1597 (coding_restore_composition): Likewise.
1599 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1601 * charset.c (syms_of_charset): Revert last change.
1603 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1605 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1606 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1609 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1611 * charset.c (syms_of_charset): Set width of character sets
1612 eight-bit-control and eight-bit-graphic to 1 column.
1614 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1616 * config.in (HAVE_SPEED_T): New define.
1618 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1621 2000-05-26 Dave Love <fx@gnu.org>
1623 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1625 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1626 (Fsubr_arity): New function.
1627 (syms_of_data): Install them.
1629 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1631 * charset.c (init_charset_once): Set the table bytes_by_char_head
1634 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1635 the default fontset to what Emacs uses by default.
1636 (check_registry_encoding): This function deleted.
1637 (Fset_fontset_font): Remove the adhoc condition for the default
1638 fontset. Allow cons in FONTNAME.
1640 * fns.c (map_char_table): Ignore char-table entries for
1641 charsets eight-bit-control and eight-bit-graphic.
1643 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1645 * emacs.c (main): Initialize keyboard syms before initializing
1646 window code, so face names are available.
1648 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1650 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1651 of an anchor at the beginning of a shy-group.
1653 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1655 * xdisp.c (handle_invisible_prop): Don't try to skip over
1656 invisible text if end of text is already reached.
1658 2000-05-25 Dave Love <fx@gnu.org>
1660 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1662 * coding.c (encode_eol): Add null statement after label.
1664 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1666 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1669 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1671 * ccl.c (ccl_driver): Fix previous change.
1673 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1675 * coding.c (run_pre_post_conversion_on_str): Set point to the
1676 beginning of buffer before calling coding->post_read_conversion.
1677 (decode_coding_string): Give correct args to
1678 run_pre_post_conversion_on_str.
1679 (encode_coding_string): Likewise.
1681 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1682 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1683 eight-bit-graphic correctly.
1685 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1687 * fileio.c (Finsert_file_contents): Even if a file is not found,
1688 execute codes for setting up coding system. Call
1689 after-insert-file-functions unconditionally.
1691 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1693 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1694 BSD_PGRPS are not defined.
1696 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1698 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1700 (syms_of_charset): Avoid building same strings.
1702 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1704 * lread.c (Fload): Add a comment about the meaning of
1705 Vuser_init_file being t.
1707 * puresize.h (BASE_PURESIZE): Increase to 675000.
1709 * s/gnu-linux.h (setpgrp): Don't define it here because this
1710 prevents compilation on GNU/Linux systems with glib 2.2.
1712 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1715 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1717 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1718 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1720 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1722 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1724 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1727 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1729 * term.c (encode_terminal_code): Set coding->src_multibyte
1732 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1734 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1736 * keyboard.c (read_char): Allow character codes 128..255 to be
1737 handled by input-method-function.
1739 * insdel.c (adjust_markers_for_replace): Fix previous change.
1740 (adjust_after_replace): If PREV_TEXT is nil, call
1741 adjust_markers_for_insert, not adjust_markers_for_replace.
1743 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1745 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1746 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1747 [HAVE_GRANDPT]: Define.
1748 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1750 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1753 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1755 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1757 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1759 The following changes are to handle 8-bit characters in a
1760 multibyte buffer/string without facing with byte combining
1761 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1762 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1764 * Makefile.in (fns.o): Depend on charset.h.
1766 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1767 convert it to unibyte.
1768 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1770 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1771 apparent char boundary.
1772 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1773 0x80..0x9F to/from multibyte form.
1775 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1778 * callproc.c (Fcall_process): Always encode an argument string if
1779 it is multibyte. Setup src_multibyte and dst_multibyte members of
1780 process_coding properly.
1782 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1783 SPLIT_NON_ASCII_CHAR.
1785 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1787 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1789 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1791 (SPLIT_CHARACTER_SEQ): This macro deleted.
1792 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1794 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1795 and eight-bit-graphic.
1796 (char_to_string): Likewise. Signal an error for too large
1798 (char_printable_p): Return 0 for 8-bit characters.
1799 (update_charset_table): Update iso_charset_table only when a final
1800 character is non-negative.
1801 (find_charset_in_text): Renamed from find_charset_in_str.
1802 Arguments and return value changed. Callers changed.
1803 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1804 be -1 if CHARSET is used only internally.
1805 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1807 (Fcharset_after): Simplified.
1808 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1809 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1810 (multibyte_chars_in_text): Simplified by assuming there's no
1811 invalid multibyte sequence.
1812 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1813 str_as_unibyte): New functions.
1814 (Fstring): Simpified by assuming that byte combining never
1816 (init_charset_once): Initialization for
1817 LEADING_CODE_8_BIT_CONTROL.
1818 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1819 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1820 eight-bit-control and eight-bit-graphic.
1822 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1823 CHARSET_8_BIT_GRAPHIC): New macros.
1824 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1825 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1826 (CHARSET_REVERSE_CHARSET): Likewise.
1827 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1829 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1830 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1831 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1832 encounter an invalid multibyte sequence.
1833 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1834 sequence is always valid.
1835 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1836 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1838 (CHAR_STRING): For 8-bit characters, call char_to_string.
1839 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1840 multibyte sequence is always valid.
1841 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1842 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1843 str_as_unibyte): Extern them.
1844 (BCOPY_SHORT): Fix a bug.
1845 (CHAR_LEN): This macro deleted. Callers changed to use
1847 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1848 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1849 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1851 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1852 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1853 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1854 EMIT_BYTES): New macros.
1855 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1856 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1858 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1859 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1860 check the validity of multibyte sequence.
1861 (decode_coding_emacs_mule): New function.
1862 (encode_coding_emacs_mule): New macro.
1863 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1865 (DECODE_ISO_CHARACTER): Just return a character code.
1866 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1867 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1868 EMIT_CHAR to produced decoded characters. Exit the loop only by
1869 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1871 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1872 only position codes for an invalid character.
1873 (encode_designation_at_bol): Return new destination pointer. 5th
1874 arg DSTP is changed to DST.
1875 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1876 from the source by ONE_MORE_CHAR. Don't handle the case of last
1878 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1880 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1881 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1882 TWO_MORE_BYTES to fetch a byte from the source.
1883 (encode_eol): Pay attention to coding->src_multibyte.
1884 (detect_coding, detect_eol): Preserve members src_multibyte and
1886 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1887 (encoding_buffer_size): Set magnification to 3 for all coding
1888 systems that require encoding.
1889 (ccl_coding_driver): For decoding, be sure that the result is
1890 valid multibyte sequence.
1891 (decode_coding): Initialize coding->errors and coding->result.
1892 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1893 and raw-text, always call decode_eol. Handle the case of last
1894 block here. If not coding->dst_multibyte, convert the resulting
1895 sequence to unibyte.
1896 (encode_coding): Initialize coding->errors and coding->result.
1897 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1898 and raw-text, always call encode_eol. Handle the case of last
1900 (shrink_decoding_region, shrink_encoding_region): Detect cases
1901 that we can't skip data more rigidly.
1902 (code_convert_region): Setup src_multibyte and dst_multibyte
1903 members of coding. For decoding, if the buffer is multibyte,
1904 convert the source sequence to unibyte in advance. For encoding,
1905 if the buffer is multibyte, convert the resulting sequence to
1906 multibyte afterward.
1907 (run_pre_post_conversion_on_str): New function.
1908 (code_convert_string): Deleted and divided into the following two.
1909 (decode_coding_string, encode_coding_string): New functions.
1910 (code_convert_string1, code_convert_string_norecord): Call one of
1912 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1913 MAKE_NON_ASCII_CHAR.
1914 (Fset_terminal_coding_system_internal,
1915 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1916 and dst_multibyte members.
1917 (init_coding_once): Initialize iso_code_class with new enum
1918 ISO_control_0 and ISO_control_1.
1920 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1921 devided into ISO_control_0 and ISO_control_1.
1922 (struct coding_system): New members src_multibyte, dst_multibyte,
1923 errors, and result. Delete member fake_multibyte.
1924 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1926 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1929 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1932 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1934 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1936 (Ftranspose_region): Delete codes for handling byte combining.
1938 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1939 dst_multibyte members of coding. On handling REPLACE on unibyte
1940 buffer, convert the result of decode_coding to unibyte. On
1941 inserting into a mutibyte buffer, always call code_convert_region.
1942 (e_write): Setup coding->src_multibyte according to the
1943 multibyteness of the source (buffer or string).
1945 * fns.c (concat): Handle 8-bit characters correctly.
1946 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1947 unibyte in the result.
1948 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1949 valid multibyte form in the result.
1950 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1951 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1952 return -1, signal an error.
1953 (base64_encode_1): New arg MULTIBYTE. Get each character by
1954 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1955 character is found, return -1.
1956 (Fbase64_decode_region): Delete codes for handling byte-combining.
1957 Treat each decoded byte as a unibyte character.
1958 (Fbase64_decode_string): Return unibyte string.
1959 (Fcompare_strings, concat, string_byte_to_char): Use
1960 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1961 FETCH_STRING_CHAR_ADVANCE.
1962 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1963 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1965 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1966 SPLIT_NON_ASCII_CHAR.
1967 (fontset_ref_via_base, fontset_set): Likewise
1969 * insdel.c (adjust_markers_for_record_delete): Deleted.
1970 (adjust_markers_for_insert): Argument changed. Caller changed.
1971 (adjust_markers_for_replace): Likewise.
1972 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1973 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1974 (copy_text): Delete unused local varialbe c_save. For converting
1975 to multibyte, be sure to make all 8-bit characters in valid
1977 (count_size_as_multibyte): Handle 8-bit characters correctly.
1978 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1979 adjust_after_replace, replace_range, del_range_2)
1980 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1981 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1982 adjust_after_replace, replace_range, del_range_2) Delete codes for
1983 handling byte combining.
1984 (adjust_before_replace): Deleted.
1986 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1987 SPLIT_NON_ASCII_CHAR.
1988 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1989 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1991 (Fkey_description): Likewise.
1993 * lread.c (read1): On reading multibyte string, be sure to make
1994 all 8-bit chararacters in valid multibyte form.
1995 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1997 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2000 * process.c (Fstart_process): GCPRO current_dir before calling
2001 Ffind_operation_coding_system. Encode arguments here.
2002 (create_process): Don't encode arguments here. Setup
2003 src_multibyte and dst_multibyte members of struct coding.
2004 (read_process_output): Setup src_multibyte and dst_multibyte
2005 members of struct coding. If the output is to multibyte buffer,
2006 always decode the output of the process. Adjust the
2007 representation of 8-bit characters to the multibyteness of the
2009 (send_process): Setup coding->src_multibyte according to the
2010 multibyteness of the source.
2012 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2014 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2015 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2017 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2020 * w16select.c (Fw16_set_clipboard_data): Setup members
2021 src_multibyte and dst_multibyte of coding. Adjusted for the
2022 change for find_charset_in_str.
2023 (Fw16_get_clipboard_data): Likewise.
2025 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2026 dst_multibyte of coding.
2027 (x_to_w32_font): Likewise.
2029 * w32select.c (Fw32_set_clipboard_data): Setup members
2030 src_multibyte and dst_multibyte of coding. Adjusted for the
2031 change for find_charset_in_str.
2032 (Fw32_get_clipboard_data): Likewise.
2034 * xdisp.c (get_next_display_element): Handle 8-bit characters
2036 (next_element_from_display_vector): Use CHAR_BYTES instead of
2038 (disp_char_vector): Use SPLIT_CHAR instead of
2039 SPLIT_NON_ASCII_CHAR.
2041 * xselect.c (selection_data_to_lisp_data): Setup members
2042 src_multibyte and dst_multibyte of coding. Adjusted for the
2043 change for find_charset_in_str.
2044 (lisp_data_to_selection_data): Likewise.
2046 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2048 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2051 * dispextern.h (Vimage_types): Add extern declaration.
2053 * xdisp.c (Vimage_types): Moved here from xfns.c.
2054 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2056 * xfns.c (Vimages_types): Moved to xdisp.c.
2057 (syms_of_xfns): Move `image-types' to xdisp.c.
2059 * w32fns.c (Vimage_types): Removed.
2060 (syms_of_w32fns): Remove `image-types'.
2062 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2064 * fns.c (map_char_table): Pay attention to character number of
2065 charset. Check the validity of charset at the first level. For
2066 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2069 * fontset.c: Include "buffer.h".
2070 (fs_load_font): If the face has fontset, record the face ID in
2072 (Finternal_char_font): New function.
2073 (accumulate_font_info): New function.
2074 (Ffontset_info): Rewritten for the new fontset implementation.
2075 (syms_of_fontset): Register Vdefault_fontset in the first element
2076 of Vfontset_table. Include Vdefault_fontset in
2077 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2080 2000-05-16 Dave Love <fx@gnu.org>
2082 * m/iris5d.h: Deleted -- unused.
2084 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2086 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2087 `invalid' instead of `illegal'.
2089 * indent.c (Fmove_to_column): When ending within a tab, insert
2090 spaces first so that markers at the end of the tab get adjusted.
2092 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2093 buffer list that wasn't selected in that frame.
2095 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2096 is needed on mescaline, use a 2 char prefix, and call
2097 make_temp_name with second arg non-zero.
2099 * fileio.c (make_temp_name): New function, extracted from
2101 (Fmake_temp_name): Use it.
2103 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2105 * window.c (coordinates_in_window): Subtract 1 when computing
2108 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2110 * Makefile.in (lisp): Add env.elc.
2112 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2114 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2116 * search.c (Freplace_match): Handle case of `\N' in the
2117 replacement when there's no group N.
2119 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2121 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2122 of the message to message_dolog.
2124 * keyboard.c (read_char): Don't clear current message for help
2125 events; let the code handling help events handle this. Change
2126 code detecting help events that should be ignored.
2128 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2129 we're interating over a string.
2131 2000-05-09 Dave Love <fx@gnu.org>
2133 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2134 that offset before writing. Move gcpro region past call of
2137 2000-05-04 Dave Love <fx@gnu.org>
2139 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2141 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2143 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2144 of inserted characters when BUF equals the current buffer, and PT
2145 is in front of or equal to FROM.
2147 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2149 * xdisp.c (handle_single_display_prop): If display property value
2150 is invalid, or something not supported on the frame, restore
2151 iterator's position to what it was initially. Make sure to return
2152 0 for invalid and unsupported property values.
2154 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2155 that x_per_char_metric returns null.
2157 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2159 * xterm.h (struct face): Add forward declaration.
2160 (struct image): Ditto.
2161 (image_ascent): Add prototype.
2163 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2164 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2165 image_ascent instead of using IMAGE_ASCENT.
2167 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2168 (IMAGE_ASCENT): Removed.
2170 * xfns.c (Qcenter): New variable.
2171 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2172 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2173 (image_ascent): New function.
2174 (lookup_image): Recognize `:ascent center'.
2175 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2176 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2177 (xbm_load): Don't set image's ascent here.
2178 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2179 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2180 check ascent values here.
2181 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2182 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2183 (syms_of_xfns): Initialize Qcenter.
2185 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2186 to the limits, increase the limits.
2188 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2190 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2191 Check Vfont_encoding_alist against the full name of the opened
2194 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2196 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2197 taller than the window.
2199 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2201 * xfaces.c (realize_x_face): Fix the argument of the second
2202 xassert. BASE_FACE may not be a face for ASCII.
2204 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2206 * print.c (print_object): Treat print-length < 0 as nil.
2208 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2210 * s/freebsd.h (TERMCAP_OBJ): Removed.
2211 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2213 * lread.c (read1): Don't treat period followed by certain
2214 characters as symbol start.
2216 * xfns.c (slurp_file): New function.
2217 (xbm_image_p): Handle case of in-memory XBM files.
2218 (xbm_scan): Rewritten to work on memory buffers instead of files.
2219 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2220 Work on memory buffers instead of files. If DATA is null test
2221 if buffer looks like an in-memory XBM file.
2222 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2223 memory buffers instead of files.
2224 (xbm_file_p): New function.
2225 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2227 * lread.c (end_of_file_error): New function.
2228 (read1): Call it instead of signaling `end-of-file' directly.
2230 * print.c (print_error_message): Print data of `end-of-file'
2231 with Fprinc instead of Fprin1.
2233 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2235 * window.c (freeze_window_start): Check that minibuffer scroll
2236 window isn't nil before extracting the window structure pointer
2239 * undo.c (record_delete): If we hit the end of the undo list, stop
2240 picking elements apart.
2242 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2244 * xdisp.c (display_line): If lines are continued, restore
2245 iterator's ascent/descent information to the values before the
2246 first glyph not fitting on the line.
2248 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2250 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2251 positions in glyph matrix. Don't compute new window end
2254 * dispnew.c (increment_matrix_positions): Renamed from
2255 increment_glyph_matrix_buffer_positions.
2256 (increment_row_positions): Renamed from
2257 increment_glyph_row_buffer_positions.
2259 * dispextern.h: Change names of renamed functions from dispnew.c
2262 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2264 * fileio.c (Fdo_auto_save): Create directories for auto-save
2265 list file if necessary.
2267 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2268 from buffer or frame.
2269 (automatic_hscrolling_p): New variable.
2270 (hscroll_windows): Scroll windows horizontally only if automatic
2271 hscrolling is allowed.
2272 (syms_of_xdisp): New variable `automatic-hscrolling'.
2274 * frame.h (struct frame): Add member extra_line_spacing.
2276 * xfns.c (x_set_line_spacing): New function.
2277 (Fx_create_frame): Set line spacing from resources.
2278 (Qline_spacing): New variable.
2279 (syms_of_xfns): Initialize Qline_spacing.
2281 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2283 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2284 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2285 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2286 extra_line_spacing from default value.
2287 (init_buffer_once): Initialize default value of extra_line_spacing.
2289 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2292 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2293 prompt_width. Add extra line spacing.
2295 * term.c (produce_glyphs): Remove reference to struct it's
2298 * dispextern.h (struct it): Remove member prompt_width, add
2301 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2303 * dispnew.c (update_frame_line): When writing a whole line, make
2304 sure cursor is in the right row afterwards, otherwise a use of
2305 capability `ch' in cmgoto might leave the cursor in the row below.
2307 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2309 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2311 * keyboard.c (timer_check): Fix typo in comment.
2313 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2315 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2316 name change: ch -> character.
2318 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2320 * keyboard.c (echo_message_buffer): New variable.
2321 (echo_now): Set echo_message_buffer to the echo area buffer used
2322 to display the echo.
2323 (cancel_echoing): Reset echo_message_buffer to nil.
2324 (read_char): Code rewritten that handles canceling an echo or
2325 echoing a dash, respectively.
2327 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2328 directory doesn't exist.
2330 2000-04-19 Dave Love <fx@gnu.org>
2332 * fns.c (syms_of_fns): Defsubr mapc.
2333 (concat): Don't allow numeric args.
2334 (Fconcat): Doc change.
2336 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2338 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2339 instead define end_match(1|2) more carefully.
2340 Use GET_CHAR_BEFORE_2 for `begline'.
2342 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2344 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2345 on 64-bit systems where NULL is defined as `0'.
2347 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2348 the `variable argument list' to make it work on Alpha.
2350 * m/alpha.h (_LP64) [!_LP64]: Define.
2351 (ORDINARY_LINK): Define for NetBSD.
2353 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2355 2000-04-19 Dave Love <fx@gnu.org>
2357 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2360 * Makefile.in (LIBS): Don't use.
2361 (GETLOADAVG_OBJ): Define again.
2362 (otherobj): Add GETLOADAVG_OBJ.
2364 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2366 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2368 * lread.c (read_filtered_event): Cancel and start busy cursor.
2370 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2371 that the per-character metrics may be null.
2373 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2375 * buffer.c (clone_per_buffer_values): New function.
2376 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2377 clone_per_buffer_values if CLONE is not nil.
2379 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2381 2000-04-16 Dave Love <fx@gnu.org>
2383 * Makefile.in: Remove obsolete localcpp stuff.
2384 (GETLOADAVG_OBJ): Don't define.
2385 (obj): Move LIBOBJS...
2386 (otherobj): ... to here.
2387 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2388 whitespace-only lines after the continuation (Irix).
2390 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2392 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2394 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2396 2000-04-14 Dave Love <fx@gnu.org>
2398 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2399 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2400 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2401 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2404 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2405 autoconfiscated HAVE_GETLOADAVG.
2407 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2410 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2412 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2413 (fill_in_lock_file_name): Avoid existing files that aren't
2416 2000-04-14 Dave Love <fx@gnu.org>
2418 * Makefile.in (LIBS, LIBOBJS): New variable.
2419 (INTERVAL_SRC): Convert to make variable.
2420 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2421 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2422 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2424 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2425 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2426 (shortlisp): Add facemenu, float-sup, frame.
2427 (SOME_MACHINE_LISP): Remove them from here.
2428 (LIBES): Change unused LDLIBS to autoconf LIBS.
2430 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2432 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2434 * composite.c (update_compositions): If FROM and TO are not in a
2435 valid range, do nothing.
2437 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2439 * tparam.c (tparam1): Abort when encountering an unknown
2442 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2445 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2448 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2450 * fileio.c (a_write): Remove redundant semi-colons.
2451 (e_write): Return -1 if failed to write all the data.
2452 This fixes the changes made at 1999-12-15.
2454 2000-04-12 Dave Love <fx@gnu.org>
2456 * fns.c (mapcar1): Test for null vals to support mapc.
2457 (Fmapc): New function.
2459 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2461 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2462 (IT_frame_up_to_date): Support the buffer local value of
2463 cursor-type, if defined.
2465 2000-04-10 Dave Love <fx@gnu.org>
2467 * editfns.c (preceding-char, following-char): Doc fix.
2469 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2471 * Makefile.in (temacs): Revert 2000-03-12 change.
2473 2000-04-10 Jason Rumney <jasonr@gnu.org>
2475 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2477 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2479 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2480 area buffer, if it's not set up yet.
2482 * indent.c (compute_motion): Set immediate_quit.
2484 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2486 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2488 (realize_tty_face): Suppress boldness if colors are the inverse of
2489 the default colors, and tty_suppress_bold_inverse_default_colors_p
2491 (Ftty_suppress_bold_inverse_default_colors): New function.
2492 (syms_of_xfaces): Defsubr it.
2494 * buffer.c (Frestore_buffer_modified_p): New function.
2495 (syms_of_buffer): Defsubr it.
2497 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2499 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2500 charset id (int) argument, not a charset (Lisp_Object).
2502 * coding.h (code_convert_string): Declare.
2503 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2504 object, as the fourth argument to code_convert_string.
2506 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2508 (Fset_fontset_font): Use EQ to compare lisp objects.
2510 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2512 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2513 a pointer that looks like a lisp object.
2514 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2515 zero, instead see whether it's an integer object, since they can't
2517 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2519 * dispnew.c (allocate_matrices_for_frame_redisplay,
2520 direct_output_forward_char): Use X(U)INT and make_number as needed
2521 to convert between (unsigned) int values and lisp integers.
2522 * keyboard.c (read_key_sequence): Likewise.
2523 * lread.c (substitute_object_recurse): Likewise.
2524 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2525 * minibuf.c (do_completion, Fminibuffer_complete_word,
2526 Fminibuffer_completion_help): Likewise.
2527 * term.c (produce_special_glyphs): Likewise.
2529 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2530 * print.c (print_preprocess, print_object): Likewise.
2532 * search.c (compile_pattern): Use NILP when checking for nil.
2534 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2535 __OPTIMIZE__]: Provide a GNU C macro version that handles
2537 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2538 field, to better cope with ENABLE_CHECKING and calls that modify a
2539 Lisp_Object using its old value.
2541 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2543 * window.c (compare_window_configurations): Signal an error
2544 if parameters C1 or C2 aren't window configurations.
2546 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2547 AFTER_POTENTIAL_GC calls around calls to functions that can
2548 signal an error and thus invoke the debugger.
2550 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2552 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2553 an error if decoding fails.
2555 * keyboard.c (lispy_mouse_names): Variable removed.
2556 (Vlispy_mouse_stem): New variable.
2557 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2558 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2559 for any mouse button number. Increase size of mouse_syms and
2560 button_down_location as needed. Call modify_event_symbol with
2561 different arguments.
2562 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2563 Call modify_event_symbol with different arguments.
2564 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2565 for any button number. Call modify_event_symbol with different
2567 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2568 Accept a string for NAME_ALIST_OR_STEM.
2570 * lisp.h (larger_vector): Add prototype.
2572 * fns.c (larger_vector): Make externally visible.
2574 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2576 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2578 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2579 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2580 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2581 we are between str1 and str2.
2582 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2583 (PATFETCH): Use `TRANSLATE'.
2584 (PATFETCH_RAW): Fetch multibyte char if applicable.
2585 (PATUNFETCH): Remove.
2586 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2587 When writing a char, write it directly into the pattern buffer rather
2588 than going needlessly through a temp char-array.
2589 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2590 multibyte magic and remove the useless `#ifdef emacs'.
2591 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2594 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2595 conditional on `emacs'.
2597 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2599 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2601 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2602 non-union-type versions of XMARK and friends here, because XMARK
2603 and friends won't work on an integer field if NO_UNION_TYPE is not
2605 (make_number): Define as a function if it's not defined as a
2608 * composite.c (run_composite_function): Use NILP when checking for
2610 (syms_of_composite): Delete local var NARGS, pass an int as first
2611 argument to Fmake_hash_table.
2613 * editfns.c (text_property_stickiness): Use NILP to test
2614 Lisp_Object boolean value.
2615 (Fmessage_or_box): Don't use NILP to test int variable.
2616 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2617 problems reading from and changing the same lisp value in an
2620 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2622 * term.c (TN_no_color_video): New variable.
2623 (term_init): Intitialize TN_no_color_video.
2624 (enum no_color_bit): New enumeration.
2625 (MAY_USE_WITH_COLORS_P): New macro.
2626 (turn_on_face): Use it to determine if attributes may be used
2627 combined with colors.
2629 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2631 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2632 with int lvalues via casts; instead, just yield lisp object
2634 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2635 proper accessor macros.
2636 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2637 (grow_mini_window): Fix typo getting int value of root->height.
2639 * xdisp.c (compute_string_pos): Fix order of arguments to
2640 string_pos_nchars_ahead.
2641 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2642 count arg to variable-arg routines like Frun_hook_with_args and
2644 (back_to_previous_visible_line_start)
2645 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2646 fixed-arg routines like Fget_char_property and Fmake_string.
2647 (reconsider_clip_changes): Use XINT when comparing integer lisp
2648 objects, or passing them as int arguments.
2649 (mark_window_display_accurate, insert_left_trunc_glyphs)
2650 (append_space, extend_face_to_end_of_line): Use make_number when
2651 storing or passing integer values as lisp objects.
2652 (set_cursor_from_row, highlight_trailing_whitespace): Use
2653 INTEGERP, not implicit test against zero, for glyph object.
2654 (try_window_id): Don't use make_number when we want an int value.
2656 * xfaces.c (xlfd_symbolic_value): Make last argument a
2657 Lisp_Object, to be consistent with callers.
2658 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2659 (lface_hash): Apply XFASTINT to lisp values before folding in.
2661 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2662 fill in window width and height. Pass an int, not a lisp object,
2663 as first arg to Finsert.
2665 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2667 * xfaces.c (realize_basic_faces): Block input while realizing
2670 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2672 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2674 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2676 * xterm.c (x_produce_glyphs): When displaying unibyte text
2677 or ASCII, handle case that per-char metric is null.
2679 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2681 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2683 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2684 XSUBR, XBUFFER): Verify correct object type before returning
2685 pointer, using eassert.
2686 * frame.h (XFRAME): Likewise.
2688 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2689 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2690 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2692 * data.c (set_internal): Likewise.
2693 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2694 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2695 * fileio.c (auto_save_1): Likewise.
2696 * insdel.c (check_markers): Likewise.
2697 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2698 * undo.c (record_insert): Likewise.
2699 * vmsproc.c (child_sig): Likewise.
2700 * window.c (unshow_buffer, window_loop): Likewise.
2701 * xterm.c (x_erase_phys_cursor): Likewise.
2703 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2705 * xfns.c (free_image_cache): Free the cache structure itself
2706 last, after all its members have been freed.
2708 * lisp.h (xstrdup): Add prototype.
2710 * alloc.c (xstrdup): Moved here from xfaces.c.
2711 (allocating_for_lisp): Variable removed.
2712 (lisp_malloc): Block input around the calls to malloc and
2715 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2717 (xstrdup): Moved to alloc.c.
2719 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2721 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2723 * emacs.c (main): Fix sense of no-loadup test.
2725 * config.in (ENABLE_CHECKING): Undef.
2727 * lisp.h (struct interval): Replace "parent" field with a union of
2728 interval pointer and Lisp_Object; add new bitfield to use as
2729 discriminant. Change other flag fields to bitfields.
2730 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2731 is defined and the supplied test fails, print a message and
2733 (eassert): New macro. Use CHECK to provide an assert-like
2736 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2737 pointers; abort if the value looks like a lisp object.
2738 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2739 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2740 Modify for new interval parent definition.
2742 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2743 UNMARK_BALANCE_INTERVALS): Update references that need an
2744 addressable lisp object in the interval structure.
2745 (die): New function.
2746 (suppress_checking): New variable.
2748 * intervals.c (interval_start_pos): Just return 0 if there's no
2751 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2753 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2754 and earlier Emacs versions.
2756 * keyboard.c (Ftop_level): Cancel busy-cursor.
2758 * eval.c (call_debugger): Cancel busy-cursor.
2760 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2762 * search.c (Freplace_match): Adjust multibyteness of the current
2763 buffer and NEWTEXT. Free allocated memory before signaling an
2766 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2768 * regex.c (analyse_first): New function obtained by ripping out most
2769 of re_compile_fastmap and generalizing it a little bit so that it
2770 can also just return whether a given (sub)pattern can match the empty
2772 (regex_compile): Use `analyse_first' to decide whether the loop-check
2773 needs to be done or not for *, +, *? and +? (the loop check is costly
2774 for non-greedy repetition).
2775 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2777 2000-03-28 Dave Love <fx@gnu.org>
2779 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2782 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2784 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2786 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2788 (enum re_opcode_t): Update description of succeed_n.
2789 (PATFETCH): Always define.
2790 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2791 operators, char classes, shy-groups and intervals).
2792 Optimize special cases of intervals so as to only use succeed_n and
2793 jump_n when really needed.
2794 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2795 that we don't have to handle the special cases any more.
2796 Simplify on_failure_jump handling as well.
2798 2000-03-28 Jason Rumney <jasonr@gnu.org>
2800 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2802 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2804 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2806 * s/msdos.h (GC_SETJMP_WORKS): Define.
2808 * alloc.c (mark_maybe_object): New function.
2809 (mark_memory): Use it.
2810 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2811 (setjmp_tested_p, longjmp_done): New variables.
2812 (test_setjmp): New function.
2813 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2814 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2816 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2817 to DEC_TEXT_POS and INC_TEXT_POS.
2819 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2820 with parameter MULTIBYTE_P.
2822 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2825 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2826 buffers because it looks for multibyte character byte sequences
2827 which don't exist in unibyte text.
2829 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2831 * xfaces.c (register_color, unregister_color, unregister_colors)
2832 [DEBUG_X_COLORS]: New functions.
2833 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2835 * xfns.c (x_set_cursor_color): Get color reference counts right.
2837 * xterm.c (x_copy_color): New function.
2838 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2840 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2841 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2842 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2843 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2844 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2845 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2846 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2847 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2848 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2849 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2851 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2852 names for handling per-buffer variables.
2854 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2855 instead of MAX_BUFFER_LOCAL_VARS.
2856 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2858 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2860 * xfns.c (x_specified_cursor_type): New function.
2861 (x_set_cursor_type): Use it.
2863 * buffer.h (struct buffer): Add cursor_type.
2865 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2867 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2868 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2870 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2871 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2872 executing it as well as when popping it off the stack to find infinite
2873 loops in non-greedy repetition operators.
2875 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2877 * doc.c (Qfunction_documentation): New variable.
2878 (syms_of_doc): Initialize Qfunction_documentation.
2879 (Fdocumentation): If FUNCTION is a symbol with non-nil
2880 `function-documentation' property, return a documentation derived
2883 * buffer.c (syms_of_buffer): Add default-cursor-type.
2884 (init_buffer_once): Don't let cursor_type have a local value
2887 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2888 on buffer-local value of cursor_type.
2889 (x_draw_bar_cursor): Add parameter WIDTH.
2891 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2892 (init_buffer_once): Set default cursor_type value to t.
2893 Mark cursor_type as local everywhere.
2894 (syms_of_buffer): New per-buffer variable cursor-type.
2896 * buffer.h (struct buffer): Remove member local_var_flags,
2898 (MAX_BUFFER_LOCAL_VARS): New macro.
2899 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2900 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2901 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2902 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2904 * print.c (print_object): Use new macros for per-buffer
2907 * category.c (Fset_category_table): Use new macros for per-buffer
2910 * buffer.c (buffer_permanent_local_flags): Make a char array.
2911 (max_buffer_local_idx): New variable.
2912 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2913 for new handling of per-buffer variables.
2914 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2915 (init_buffer_once): Initialize per-buffer vars differently.
2916 Set max_buffer_local_idx.
2918 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2921 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2924 * data.c (do_symval_forwarding, store_symval_forwarding)
2925 (find_symbol_value, set_internal, default_value, Fset_default)
2926 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2927 per-buffer variables.
2929 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2931 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2933 * xterm.c (x_term_init): Unblock input around call1 of
2934 Qvendor_specific_keysyms.
2936 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2937 (find_defun_start): Consider an open parenthesis in column 0
2938 a defun start only if open_paren_in_column_0_is_defun_start is set.
2939 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2941 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2943 * eval.c (Fautoload): Add entry in load-history (if after dump).
2944 * lread.c (load-history): Update docstring.
2946 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2948 * indent.c (Fvertical_motion): Always use the current buffer.
2949 Temporarily change the window's buffer, if necessary.
2951 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2953 * xterm.c (fast_find_position): Make sure not to consider rows
2954 not visible in the window.
2956 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2958 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2959 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2961 2000-03-22 Jason Rumney <jasonr@gnu.org>
2963 * w32menu.c (single_submenu): Set help string to NULL if none.
2964 (w32_menu_show): Set help string correctly.
2965 (add-menu-item): Set help string in MIIM_DATA for menu item.
2966 Load SetMenuItemInfoA explicitly.
2967 (w32_menu_display_help): New function.
2969 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2970 (QCdata): Moved to xdisp.c.
2972 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2973 (Vw32_charset_to_codepage_alist): Removed.
2974 (Vw32_charset_info_alist): New variable.
2975 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2976 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2977 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2978 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2980 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2981 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2982 Define Vw32_charset_info_alist and w32_charset symbols.
2984 2000-03-22 Jason Rumney <jasonr@gnu.org>
2986 * makefile.nt (w32bdf.obj): Update dependencies.
2988 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2990 * w32fns.c: Include fontset.h after dispextern.h.
2991 (Fx_create_frame): Do not create fontset.
2992 (w32_load_system_font): Doc fix.
2993 (Fx_close_connection): Free full_name if it is not shared.
2995 * w32term.c: Include fontset.h after dispextern.h.
2996 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2998 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2999 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3000 (w32_font_is_double_byte): New function, needs body.
3001 (x_append_glyph): Set glyph->glyph_not_available_p.
3002 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3003 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3004 character, convert it to a unibyte character.
3005 (struct glyph_string): Delete member `charset'.
3006 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3007 calculating it is found.
3008 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3009 the case that per char metric is not available correctly.
3010 (x_fill_glyph_string): Handle the case that the specific glyph is
3011 not available correctly.
3012 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3013 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3014 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3015 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3016 fontset. Don't call FS_LOAD_FONT.
3018 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3020 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3021 (INT_LISPLIKE): New macro.
3022 (NULL_INTERVAL_P): Use it.
3023 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3024 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3025 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3027 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3028 explicit references to "parent" field of struct interval and
3029 associated unclean type conversions.
3030 * intervals.c (create_root_interval, root_interval, rotate_right,
3031 rotate_left, balance_possible_root_interval, split_interval_right,
3032 split_interval_left, interval_start_pos, find_interval,
3033 next_interval, previous_interval, update_interval,
3034 adjust_intervals_for_insertion, delete_node, delete_interval,
3035 adjust_intervals_for_deletion, merge_interval_right,
3036 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3037 copy_intervals_to_string): Likewise.
3038 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3040 * syntax.c (update_syntax_table): Likewise.
3042 * intervals.c (reproduce_tree_obj): New function, like
3043 reproduce_tree but takes a Lisp_Object for the parent. Declare
3045 (graft_intervals_into_buffer): Use it when appropriate.
3046 (reproduce_tree): Declare with prototype.
3047 (balance_possible_root_interval): Check that the parent is a lisp
3048 object before trying to examine its type.
3050 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3052 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3053 as strings only if both are known to be strings.
3055 * s/openbsd.h (LIBS_TERMCAP): Undef.
3057 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3059 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3060 definitions for non-Emacs compilation.
3061 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3062 outside of `#ifdef emacs'.
3063 (print_partial_compiled_pattern): Update.
3064 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3065 (re_compile_fastmap): Merge handling of charset and charset_not (for
3066 emacs and non-emacs compilation as well).
3067 Similarly for (not)categoryspec and (not)syntaxspec.
3068 Don't use the fastmap when reaching `anychar' since the added
3069 complexity is not justified.
3070 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3071 and (not)syntaxspec. Merge (not)categoryspec.
3073 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3075 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3076 FACE_FOR_CHAR): Define them differently for the configuration of
3079 2000-03-21 Dave Love <fx@gnu.org>
3081 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3084 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3086 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3087 (lface_fully_specified_p): Don't check contents of
3088 LFACE_FONT_INDEX because that attribute is optional.
3089 (realize_x_face): Remove now unwarranted xassert.
3091 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3093 The following changes are to make font selection based on
3094 characters, not charset. In addition, they recover fontset
3095 facilities while utilizing the new font selection mechanism.
3097 * Makefile.in (fontset.o): Depend on dispextern.h.
3099 * alloc.c (mark_face_cache): Don't mark face->registry.
3101 * dispextern.h (struct glyph): New member glyph_not_available_p.
3102 Use 22 bits for face_id.
3103 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3104 (struct face): Delete member registry, new member ascii_face.
3105 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3106 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3107 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3108 (struct it): Delete member charset, new member
3109 glyph_not_available_p.
3111 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3112 (struct fontset_info, struct fontset_data): Structs removed.
3113 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3114 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3115 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3116 (fs_free_face_fontset, fontset_font_pattern,
3117 face_suitable_for_char_p, face_for_char,
3118 make_fontset_for_ascii_face): Extern them.
3119 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3120 (FS_LOAD_FACE_FONT): New macro.
3122 * fontset.c: All codes rewritten or adjusted for the change of
3123 fontset implementation. Now fontset is represented by char table.
3124 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3126 (my_strcasecmp): Function removed.
3127 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3129 (AREF, ASIZE): New macros.
3130 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3131 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3132 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3133 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3134 fontset_id_valid_p, font_family_registry, fontset_name,
3135 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3136 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3138 (fs_load_font): New arg FACE. Caller changed.
3139 (fs_query_fontset): Argument changed. Caller changed.
3140 (Fquery_fontset): call fs_query_fontset.
3141 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3143 (clear_fontset_elements, check_registry_encoding,
3144 check_fontset_name): New functions.
3145 (syms_of_fontset): Set char-table-extra-slots property of fontset
3146 to 3. Staticpro and initialize Vfontset_table and
3147 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3149 * frame.h (struct frame): Member `fontset_data' removed.
3150 (FRAME_FONTSET_DATA): Macro removed.
3152 * frame.c (make_frame): Don't allocate f->fontset_data.
3153 (Fdelete_frame): Don't free f->fontset_data.
3155 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3157 * xdisp.c (charset_at_position): Function removed.
3158 (init_iterator): Don't set member charset of struct `it'.
3159 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3160 next_element_from_display_vector, insert_left_trunc_glyphs):
3162 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3164 (get_next_display_element, append_space,
3165 extend_face_to_end_of_line): Likewise.
3167 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3169 (clear_font_table, frame_update_line_height, load_face_font):
3170 Adjusted for the change of fontset implementation.
3171 (load_face_fontset_font): Function removed.
3172 (pixel_point_size): New function.
3173 (font_list): Argument type changed. Caller changed.
3174 (LFACE_FONT): New macro.
3175 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3176 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3177 Lisp_Object. Determine the font name by actually loading a font
3178 by the specified pattern. Set LFACE_FONT (lface) to the specified
3179 pattern. Even if a font is not found, don't try alternatives.
3180 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3181 (set_font_frame_param): If `font' is specified in lface, use it.
3182 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3183 (lface_same_font_attributes_p): Likewise.
3184 (make_realized_face): Arguent changed. Caller changed. Set
3185 face->ascii_face to face itself.
3186 (free_realized_face): Free face->fontset if face is for ASCII.
3187 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3188 deduce_unibyte_registry, x_charset_registry): Functions removed.
3189 (free_realized_multibyte_face): New function.
3190 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3191 changed. Caller changed.
3192 (try_font_list): Argument type changed.
3193 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3194 (choose_face_font): Argument changed. Handle fontset properly.
3195 (choose_face_fontset_font): Function removed.
3196 (realize_default_face, realize_named_face): Don't remove the
3198 (realize_face): Argument changed. Caller changed. Remove face
3199 with the arg former_face_id in advance. Load font for the new
3201 (realize_x_face): Argument changed. Caller changed. For a
3202 multibyte character, share fontset with base_face. For a single
3203 byte character, make a new realized fontset. Don't load a font
3205 (realize_tty_face): Argument changed. Caller changed.
3206 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3207 (face_at_buffer_position): Don't check multibyte_p for returning
3209 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3210 FACE_SUITABLE_FOR_CHARSET_P.
3211 (syms_of_xfaces): Remove code for Qx_charset_registry and
3212 Vface_default_registry.
3214 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3215 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3216 (x_per_char_metric): Don't try FONT->default_char. Even if
3217 pcm->width is zero, glyph bits may exist.
3218 (x_encode_char): Always initialize char2b->byte1.
3219 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3220 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3222 (x_append_glyph): Set glyph->glyph_not_available_p.
3223 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3224 it->charset. Handle the case that per char metric is not
3225 available. If it->multibyte_p is zero and it->c is a multibyte
3226 character, convert it to a unibyte character.
3227 (struct glyph_string): Delete member `charset'.
3228 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3229 the case that per char metric is not available correctly.
3230 (x_fill_glyph_string): Handle the case that the specific glyph is
3231 not available correctly.
3232 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3233 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3234 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3235 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3236 fontset. Don't call FS_LOAD_FONT.
3238 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3239 (x_create_tip_frame): Likewise.
3240 (Fx_close_connection): Free full_name of font_info.
3242 * fns.c (optimize_sub_char_table): New function.
3243 (Foptimize_char_table): New function.
3244 (syms_of_fns): Defsubr Soptimize_char_table.
3246 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3248 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3249 only if buffer is displayed in some window.
3251 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3252 (try_window_reusing_current_matrix): Don't call scroll run
3253 function if run's current and desired position are the same;
3254 this prevents cursor flickering.
3256 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3258 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3260 * regex.c (RE_STRING_CHAR): New macro.
3261 (GET_CHAR_AFER_2): Remove.
3262 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3263 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3264 (print_partial_compiled_pattern, re_compile_fastmap)
3265 (re_match_2_internal): Remove on_failure_jump_exclusive.
3266 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3267 optimization only need to work for * (ie. can use of_keep_string_jump).
3268 Remove the special case for .*\n since it is now covered by the general
3270 (re_search_2): Don't bother with `room'.
3271 (skip_one_char): New function.
3272 (skip_noops): Simplify since `memory' is not needed any more.
3273 (mutually_exclusive_p): Restructure slightly to use `switch' and
3274 add handling for "all" remaining cases.
3275 (re_match_2_internal): Change on_failure_jump_smart to use
3276 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3277 rather than on_failure_jump_exclusive.
3279 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3281 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3282 number of bits per RGB because it's everywhere used as the depth
3285 * term.c (calculate_costs): Remove code dealing with X frames.
3287 2000-03-19 Richard M. Stallman <rms@gnu.org>
3289 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3291 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3293 * lread.c (read_integer): Unread the last char not consumed.
3295 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3297 * xterm.c (x_update_window_cursor): Don't update in frames
3298 which are in the process of being deleted.
3300 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3302 * Makefile.in (mostlyclean): Add `*.core'.
3303 (clean): Add `bootstrap-emacs'.
3305 * lread.c (read_integer): New function.
3306 (read1): Support read syntax #o, #x, #b, #r.
3308 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3310 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3311 make sure POINTER_TO_OFFSET gives the same value before and after
3312 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3313 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3314 (debug): Now only active if > 0 rather than if != 0.
3315 (DEBUG_*): Update for the new meaning of `debug'.
3316 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3317 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3318 in `succeed_n', `jump_n' and `set_number_at'.
3319 (store_op1, store_op2, insert_op1, insert_op2)
3320 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3321 (group_in_compile_stack): Move to after its arg's types are
3322 declared and add a prototype.
3323 (PATFETCH): Define in terms of PATFETCH_RAW.
3324 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3326 (QUIT): Redefine as a nop except for NTemacs.
3327 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3328 indentation of the greedy-op and shy-group code.
3329 (at_(beg|end)line_loc_p): Fix argument's types.
3330 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3331 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3332 (MATCHING_IN_FIRST_STRING): Remove.
3333 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3334 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3335 QUIT unconditionally.
3337 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3339 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3342 * process.c (send_process): Add a hint that the function
3343 can call Lisp code to its comment.
3345 * lread.c (load_dangerous_libraries): New variable.
3346 (Vbytecomp_version_regexp): New variable.
3347 (safe_to_load_p): New function.
3348 (Fload): Handle files not compiled with Emacs specially.
3349 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3351 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3353 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3355 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3356 support functions only if HAVE_X11R6_XIM is defined.
3357 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3359 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3361 * xfns.c (X_I18N_INHIBITED): Don't define.
3362 (create_frame_xic): Remove conditional compilation on
3364 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3366 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3367 (HAVE_X11R6_XIM): Define.
3369 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3371 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3372 If set, call XSynchronize.
3374 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3376 * regex.c: Declare a new type `re_char' used throughout the code
3377 for the string char type. It's `const unsigned char' to match the
3378 rest of Emacs. Consistently make sure all pointers to strings use
3379 it and make sure all pointers into the pattern use `unsigned
3381 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3382 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3385 * charset.h (GET_CHAR_AFTER_2): Remove.
3386 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3388 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3390 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3391 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3392 of them try to use backquotes.
3394 2000-03-12 Dave Love <fx@gnu.org>
3396 * unexelf.c: Restore changes of 1999-10-19.
3397 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3398 fix its type and alignment; copy it from current process.
3400 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3402 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3403 has been found. Fix bug not computing timer's predecessor.
3405 * fileio.c (Fread_file_name): Handle case that DIR contains a
3408 * window.c (Fsave_window_excursion): Doc fix.
3410 * xfns.c (x_defined_color): Rewritten to use
3411 x_allocate_nearest_color.
3413 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3415 * msdos.c (vga_installed): New function, code moved from
3416 dos_set_window_size.
3417 (Qbar, Qcursor_type, outside_cursor): New variables.
3418 (syms_of_msdos): Intern and staticpro them.
3419 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3420 shape used outside Emacs when called for the first time.
3421 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3422 cursor shape used outside Emacs.
3423 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3424 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3426 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3427 parameters specify the cursor. Make qreverse a global
3428 variable (renamed to Qreverse).
3430 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3432 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3434 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3436 This is a big redesign of failure-stack and register handling, prompted
3437 by bugs revealed when trying to add shy-groups. Overall, what happened
3438 is that loops are now structured a little differently, groups can be
3439 shy and the code is a little simpler.
3441 * regex.h: Update the copyright.
3442 (RE_SHY_GROUPS): New value.
3443 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3444 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3446 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3447 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3448 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3449 for (start|stop)_memory since they now only take one argument (the
3450 second has becomes unnecessary).
3451 (print_partial_compiled_pattern): Adjust for changes in
3453 (print_compiled_pattern): Use %ld to printf long ints and flush to
3454 make debugging a little easier.
3455 (union fail_stack_elt): Make the integer unsigned.
3456 (struct fail_stack_type): Add a `frame' element.
3457 (INIT_FAIL_STACK): Init `frame' as well.
3458 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3459 (DEBUG_PUSH, DEBUG_POP): Remove.
3460 (NUM_REG_ITEMS): Remove.
3461 (NUM_NONREG_ITEMS): Adjust.
3462 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3463 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3464 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3465 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3467 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3468 address pushed is not the destination of the jump but the source
3470 (NUM_FAILURE_ITEMS): Remove.
3471 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3472 registers before the actual failure point). Don't hardcode any
3473 meaning for str==NULL anymore.
3474 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3475 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3477 (REG_UNSET_VALUE): Use NULL (why not?).
3478 (compile_range): Remove declaration since it doesn't exist.
3479 (struct compile_stack_elt_t): Remove inner_group_offset.
3480 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3481 (regex_grow_registers): Remove dead code.
3482 (FIXUP_ALT_JUMP): New macro.
3483 (regex_compile): Add shy-groups Change loops to use
3484 on_failure_jump_smart&jump instead of
3485 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3486 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3487 variable to me). Use `jump' instead of `jump_past_alt' and don't
3488 bother with push_dummy_failure in alternatives since it is now
3489 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3490 emacs' for (re)allocating the stack.
3491 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3492 from loop when bufp->can_be_null rather than jumping to `done'.
3493 Avoid jumping backwards so as to ensure termination. Use
3494 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3495 backreferences. Remove dead code in handling of `anychar'.
3496 (skip_noops, mutually_exclusive_p): New functions taken from the
3497 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3498 improve mutually_exclusive_p to handle ".+\n".
3499 (lowest_active_reg, highest_active_reg,
3500 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3501 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3502 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3503 variables. Push register (in `start_memory') on the stack rather
3504 than storing it in old_reg(start|end). Remove the cycle detection
3505 from `stop_memory', replaced by the use of on_failure_jump_loop
3506 for greedy loops. Add code for the new on_failure_jump_<foo>.
3507 Remove ad-hoc code in `on_failure_jump' to push more registers in
3508 the case of a loop. Take out code from `maybe_pop_jump' into
3509 separate functions and adapt it to the semantics of
3510 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3511 and push_dummy_failure. Remove dummy_failure handling and
3512 handling of `failures to jump to on_failure_jump' (this last one
3513 was already dead code, it seems).
3514 (group_match_null_string_p, alt_match_null_string_p)
3515 (common_op_match_null_string_p): Remove.
3517 2000-03-08 Dave Love <fx@gnu.org>
3519 * config.in: Don't depend on __STDC__ for volatile.
3520 Add POINTER_TYPE, PTR, PROTOTYPES.
3522 * hftctl.c, strftime.c: Use PROTOTYPES.
3523 * eval.c (find_handler_clause): Likewise.
3525 * mem-limits.h: Use POINTER_TYPE.
3527 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3528 (memory_warnings): Declare using POINTER_TYPE.
3530 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3532 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3534 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3537 * xfns.c: Remove obsolete code in #if 0.
3538 (Fx_focus_frame): New function.
3540 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3542 * coding.c (coding_category_name): Add coding-category-utf-8,
3543 coding-category-utf-16-be, coding-category-utf-16-le.
3544 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3545 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3546 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3547 (detect_coding_utf_8): New function.
3548 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3549 UTF_16_LOW_SURROGATE_P): New macros.
3550 (detect_coding_utf_16): New function
3551 (detect_coding_mask): When priorities are specified, skip any
3552 categories that have `nil' coding-system. Fix bug of returning
3553 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3554 returns a mask not set in PRIORITIES.
3555 (detect_eol_type_in_2_octet_form): New function.
3556 (detect_eol): selects detect_eol_type_XXX to call according to
3557 cooding->category_idx.
3558 (detect_coding_system): Remove `nil' coding-system in the result.
3559 (Fupdate_coding_systems_internal): Update all coding-categories.
3561 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3562 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3564 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3565 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3566 CODING_CATEGORY_IDX_UTF_16_LE.
3567 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3568 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3569 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3570 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3572 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3574 * doc.c (Fdocumentation_property): If value is not a string,
3575 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3577 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3578 close the display with XtCloseDisplay. This caused a bus error
3581 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3582 complete but not unique.
3584 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3586 * process.c (send_process): Remove local variable `procname' that
3587 might become invalid when a GC happens. Instead, access the
3588 process name slot directly.
3590 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3593 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3596 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3598 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3599 glyph matrices have been freed.
3601 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3603 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3604 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3606 * xfns.c (QCdata): Moved to xdisp.c.
3608 * xdisp.c (QCdata): Moved here from xfns.c.
3609 (syms_of_xdisp): Initialize QCdata.
3611 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3613 * window.c (coordinates_in_window): Use
3614 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3615 FRAME_INTERNAL_BORDER_WIDTH.
3617 * xdisp.c (try_window_id): Recompute unchanged information if
3618 it is obviously invalid.
3620 * xterm.c (x_term_init): Create a colormap if not using the
3623 * xterm.h (select_visual): Change prototype.
3625 * xfns.c (select_visual): Rewritten. Recognize user-specified
3627 (visual_classes): New variable.
3629 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3631 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3632 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3633 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3634 (x_decode_color): Don't handle allocation of white and black
3636 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3637 XtNcolormap resources.
3638 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3639 (Fx_create_frame): Initialize color members of x_output structure.
3640 (xpm_load): Pass colormap to XPM lib.
3642 * xfaces.c (x_free_colors): Access colormap of frame using
3643 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3644 when default colormap is used.
3646 * xterm.c (x_term_init): Set Colormap member of x_display_info
3647 structure. Copy colormap if resource `privateColormap' is
3648 specified (PseudoColor only).
3649 (x_setup_relief_color): Access colormap of frame using
3652 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3653 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3655 2000-03-04 Jason Rumney <jasonr@gnu.org>
3657 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3658 other non-platform-specific equivalents.
3659 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3660 specific functions and macros as their w32 equivalents where
3661 non-platform-specifics are not available.
3662 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3663 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3664 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3665 (frame_update_line_height): Use macros to access f->output_data.
3666 (defined_color): Remove FIXME comments; fixed.
3667 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3668 into #ifdef blocks. Add WINDOWSNT blocks.
3669 (Fx_list_fonts): Use macros for accessing font data.
3670 (set_lface_from_font_name): Different default fonts for X and
3672 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3673 scalable for backward compatibility.
3674 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3675 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3677 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3680 * makefile.nt (w32faces.obj): Remove.
3683 2000-03-03 Jason Rumney <jasonr@gnu.org>
3685 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3688 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3690 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3691 standard ELF definitions here if the system header does not.
3693 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3695 * xterm.c (PER_CHAR_METRIC): Removed.
3696 (x_per_char_metric_1, x_default_char): New functions.
3697 (x_per_char_metric): If font's default char is invalid, return
3698 metrics of a suitably chosen usable default char.
3699 (x_draw_glyph_string_foreground): If font has an invalid default
3700 char, replace occurrences of unprintable chars with a suitably
3701 chosen usable default char.
3703 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3705 * xterm.c (note_mouse_highlight): Return quickly if frame's
3706 glyph matrices have been freed.
3708 * dispnew.c (free_glyphs): Block input while freeing matrices.
3710 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3712 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3715 * dispextern.h (x_free_colors): Add prototype.
3717 * xfaces.c (x_free_colors): New function.
3718 (unload_color, free_face_colors): Use it.
3720 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3722 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3724 * window.c [MSDOS]: Include msdos.h.
3726 2000-03-02 Dave Love <fx@gnu.org>
3728 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3730 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3731 set C_OPTIMIZE_SWITCH for gcc.
3733 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3735 * coding.c (coding_save_composition): Be sure to allocate
3736 composition data area in coding even if there's no composition in
3739 2000-03-01 Jason Rumney <jasonr@gnu.org>
3741 * w32term.c: Equivalent changes to those made to xterm.c on
3742 2000-02-25 and 2000-02-24.
3744 * w32fns.c: Equivalent changes to those made to xfns.c on
3745 2000-02-25 and 2000-02-21.
3747 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3748 correct line-end convention is followed.
3750 * w32menu.c [HAVE_BOXES]: Remove #undef.
3751 (single_keymap_panes): Remove code for simulating checkmarks.
3752 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3753 Remove code for drawing simulated checkmarks.
3754 (w32_menu_show): make unibyte help string correctly.
3755 (add_menu_item): draw standard Windows checkmarks. Draw radio
3756 buttons as radio buttons if possible.
3758 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3760 * sysdep.c (start_of_text): Don't define this function for NetBSD
3763 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3765 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3766 (LINKER): Don't undef if __NetBSD__ is defined.
3768 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3770 * fileio.c [__NetBSD__]: Define `unix'.
3772 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3774 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3776 * atimer.c (start_atimer): Don't abort when timers are stopped.
3777 (append_atimer_lists): New function.
3778 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3779 arbitrary lists of stopped and running atimers.
3781 * atimer.c (cancel_atimer): Handle canceling an atimer when
3782 some timers are stopped.
3784 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3787 * fns.c (maybe_resize_hash_table): Handle case of new size
3788 coming out as being the same as old size.
3790 2000-02-27 Jason Rumney <jasonr@gnu.org>
3792 * makefile.nt: Add atimer.h to dependencies.
3793 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3794 * w32console.c: Only disable window system features for dispextern.h
3795 (initialize_w32_display): Build a display info for the console.
3796 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3797 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3798 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3800 * w32gui.h (struct W32FontStruct): Revert last change after change
3802 * w32menu.c (single_submenu): Set up help string.
3803 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3804 (w32_dialog_show): Set up help string.
3805 * w32term.c (w32_display_info_for_display): Remove unused function.
3806 (w32_draw_bitmap): Use pre-built bitmaps.
3807 (w32_initialize_display_info): New function to initialize parts of
3808 display info that are common to both GUI and console frames.
3809 (w32_term_init): Use w32_initialize_display_info. Do not set
3810 Vw32_num_mouse_buttons here, as it is not called for console
3811 frames. Build bitmaps for indicating truncated lines etc.
3812 (x_delete_display): Destroy pre-built bitmaps.
3813 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3814 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3816 2000-02-27 Dave Love <fx@gnu.org>
3818 * lisp.h: Add a bunch of prototypes.
3820 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3822 * keyboard.c (read_char): Set `usec' correctly.
3824 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3826 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3827 `lambda', set reg[RRR] to the map index.
3828 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3829 reg[RRR] to 0. Otherwise, set it to -1.
3831 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3833 * emacs.c (main): Remove code snippet commented out with `//'.
3835 2000-02-25 Richard M. Stallman <rms@gnu.org>
3837 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3838 and contains a `:', prepend `/:'.
3840 * window.c (select_window_1): If selected_window is nil,
3841 don't "swap out" the buffer's point.
3842 (Fset_window_configuration): Set selected_window to nil
3843 before calling Fselect_window.
3844 (unshow_buffer): Don't set point in buffer from window's point
3845 if another more recently selected window also shows the buffer.
3847 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3849 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3851 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3852 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3853 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3855 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3856 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3857 (hide_busy_cursor): New functions.
3858 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3860 * minibuf.c (read_minibuf): Cancel busy-cursor.
3862 * keyboard.c (command_loop_1): Call start_busy_cursor before
3863 Fcommand_execute and cancel_busy_cursor after it.
3864 (timer_check): Remove busy-cursor code.
3865 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3868 * process.c (wait_reading_process_input): Remove busy-cursor code.
3870 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3871 Fx_hide_busy_cursor.
3873 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3875 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3877 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3879 * xterm.c (XTread_socket): Remove busy-cursor code.
3881 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3882 (build_frame_matrix_from_leaf_window): Put code handling
3883 glyph row's not being a slice of a frame row in #if 0.
3884 (sync_window_with_frame_matrix_rows): New function.
3885 (frame_row_to_window): New function.
3886 (mirror_line_dance): Handle copies between windows.
3888 * lread.c (Fload): Use `xfree' instead of `free'.
3889 (init_obarray): Use `xmalloc' instead of `malloc'.
3891 * window.c (Fset_window_buffer): Set WINDOW to the window
3893 (coordinates_in_window): Take frame's internal border width
3896 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3898 * xterm.c (x_display_and_set_cursor): Display cursor of
3899 non-selected windows depending on the setting of
3900 cursor_in_non_selected_windows.
3902 * xdisp.c (cursor_in_non_selected_windows): New variable.
3903 (syms_of_xdisp): DEFVAR_BOOL it.
3905 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3907 * data.c (Fstring_to_number): If number is greater than what
3908 fits into an integer, return a float.
3910 * eval.c (specbind): Remove references to
3911 keyword_symbols_constant_flag.
3913 * data.c (keyword_symbols_constant_flag): Removed.
3914 (Fmakunbound, set_internal, syms_of_data): Remove references to
3915 keyword_symbols_constant_flag.
3917 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3919 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3921 * syntax.c (multibyte_syntax_as_symbol): New variable.
3922 (syms_of_syntax): Declare it as a Lisp variable.
3923 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3924 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3925 nonzero, treat all multibyte characters as symbol.
3926 (init_syntax_once): Give syntax `word' to all multibyte
3929 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3931 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3934 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3936 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3938 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3939 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3941 2000-02-21 Dave Love <fx@gnu.org>
3943 * frame.c (Vmouse_position_function): New variable.
3944 (Fmouse_position): Use it.
3945 (syms_of_frame): Install it.
3947 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3949 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3951 * fileio.c (Finsert_file_contents): Unbind the binding of
3952 standard-output done by temp_output_buffer_setup.
3954 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3955 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3956 (specbind, unbind_to): Handle most common case of non-constant
3957 symbol with trivial value specially.
3959 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3961 2000-02-20 Richard M. Stallman <rms@gnu.org>
3963 * data.c (Fmake_variable_buffer_local): Doc fix.
3964 Init found_for_buffer to 0.
3965 (Fmake_variable_frame_local): If the variable has already
3966 been buffer-local, set the check_frame field.
3968 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3970 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3971 produced for CODING_MODE_LAST_BLOCK requires.
3973 2000-02-18 Dave Love <fx@gnu.org>
3975 * keyboard.c (echo_keystrokes): Remove declaration.
3976 (Vecho_keystrokes) New variable.
3977 (read_char, record_menu_key, read_key_sequence): Use it to allow
3979 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3981 * lread.c: Undef feature selection macros before defining.
3983 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3985 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3986 for symbols other than the symbol in question.
3988 2000-02-17 Dave Love <fx@gnu.org>
3990 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3992 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3994 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3996 * alloc.c (enum mem_type): Compile unconditionally.
3998 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4000 * xfaces.c (tty_defined_color): Don't return faulire indication
4001 for unspecified-fg and unspecified-bg pseudo-colors.
4003 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4005 * alloc.c (mark_object): Don't mark symbol names in pure space.
4006 (gc_sweep): Don't unmark symbol names in pure space.
4008 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4009 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4010 [GC_MARK_STACK]: New defines.
4011 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4012 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4014 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4016 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4017 allocate_buffer instead of xmalloc.
4019 * alloc.c (toplevel): Include setjmp.h.
4020 (PURE_POINTER_P): New define.
4021 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4022 (Vdead) [GC_MARK_STACK]: New variable.
4023 (lisp_malloc): Add parameter TYPE, call mem_insert if
4024 GC_MARK_STACK is defined.
4025 (allocate_buffer): New function.
4026 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4027 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4028 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4029 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4030 (MEM_NIL) [GC_MARK_STACK]: New define.
4031 (struct mem_node) [GC_MARK_STACK]: New structure.
4032 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4033 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4034 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4035 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4036 (mark_stack) [GC_MARK_STACK]: New functions.
4037 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4038 (clear_marks): Removed.
4039 (gc_sweep): Set free conses' car, free floats' type, free
4040 symbols' function to Vdead. Use lisp_free to free buffers.
4041 (init_alloc_once): Initialize Vdead.
4042 (survives_gc_p): Return non-zero for pure objects.
4044 * alloc.c: Add comments throughout the file.
4046 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4047 that unblocks alarms.
4049 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4050 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4051 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4053 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4055 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4057 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4058 avoid infinite error signaling. Allocate sufficient memory for
4059 eol_str in the case that eoltype is Lisp_Int.
4061 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4063 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4064 depends on the previous behavior.
4066 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4068 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4070 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4072 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4074 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4075 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4078 2000-02-15 Richard M. Stallman <rms@gnu.org>
4080 * data.c (set_internal): Don't make variable buffer-local
4081 if within a let-binding for the same buffer.
4082 (let_shadows_buffer_binding_p): New function.
4084 * eval.c (specbind): For buffer-local value,
4085 record the current buffer also.
4086 (unbind_to): Cope with that change.
4088 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4090 * window.c (Fsave_window_excursion): Doc fix.
4092 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4094 * syntax.c (back_comment): Make sure we only consider comment-starters
4095 of the relevant style and return -1 in case of a failure to find the
4096 beginning of the comment.
4097 (Fforward_comment): If back_comment fails, go back to the position just
4098 after the comment-end.
4099 (scan_lists): Add comment describing a very minor bug.
4101 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4103 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4104 `completion-regexp-list' in the docstring.
4106 2000-02-14 Dave Love <fx@gnu.org>
4108 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4110 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4112 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4113 to Emacs' syntax. Also fix the comment about set/not-set meanings
4114 since Emacs syntax is not the value 0 any more.
4115 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4116 since it's now part of RE_SYNTAX_EMACS.
4118 2000-02-12 Dave Love <fx@gnu.org>
4120 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4123 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4125 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4127 2000-02-12 Dave Love <fx@gnu.org>
4129 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4131 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4132 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4133 * s/hpux.h: Don't define HAVE_VFORK.
4135 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4137 * s/nextstep.h: Don't define HAVE_ALLOCA.
4139 * config.in: Add vfork bits.
4141 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4143 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4144 unwind function to undo the effect of stopping atimers.
4146 * keyboard.c (bind_polling_period): Stop all timers except
4149 * atimer.c (stopped_atimers): New variable.
4150 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4153 * atimer.h (stop_other_atimers, run_all_atimers)
4154 (unwind_stop_other_atimers): Add function prototypes.
4156 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4158 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4160 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4161 library may depend on jpeg.
4162 (atimer.o): Depends on atimer.c.
4164 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4166 * insdel.c (del_range_1): Call update_compositions.
4167 (del_range_both): Call update_compositions just once..
4169 2000-02-10 Dave Love <fx@gnu.org>
4171 * xfns.c (create_frame_xic): Fix initialization of automatic
4174 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4176 * ccl.c (CCL_MAKE_CHAR): New macro.
4177 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4178 registers by CCL_MAKE_CHAR before calling translate_char.
4179 <CCL_TranslateCharacterConstTbl> Likewise.
4181 2000-02-08 Dave Love <fx@gnu.org>
4183 * lread.c (__EXTENSIONS__): Define.
4185 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4187 * puresize.h (BASE_PURESIZE): Increase to 650000.
4189 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4191 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4194 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4196 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4197 md, mh, mb, mr, and me to the fake termcap entry.
4199 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4201 * sound.c (sound_cleanup): Don't call device close routine if the
4202 function pointer is null.
4204 2000-02-06 Andrew Innes <andrewi@gnu.org>
4206 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4207 around image definitions and prototypes.
4208 (gamma_correct) [WINDOWSNT]: New prototype.
4210 * w32term.c (x_make_frame_visible): Replace call to
4211 input_poll_signal with poll_for_input.
4213 * window.c [WINDOWSNT]: Include w32term.h.
4215 * xdisp.c [WINDOWSNT]: Include w32term.h.
4217 * makefile.nt: Add dependencies on w32gui.h.
4218 (OBJ1): Include atimer.obj.
4219 ($(BLD)\atimer.obj): New dependency rule.
4221 * w32.c (sigmask): New function (does nothing).
4222 (sigunblock): Ditto.
4224 * frame.c [WINDOWSNT]: Include w32term.h.
4226 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4228 * lread.c (syms_of_lread): Fix literal newlines.
4230 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4231 the string constant limit (2048 bytes) in MSVC.
4234 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4236 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4238 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4239 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4242 2000-02-04 Dave Love <fx@gnu.org>
4244 * fileio.c: Remove some unused vars.
4245 (_GNU_SOURCE): Define (for euidaccess).
4247 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4249 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4251 (read_minibuf): Deal with allow_props correctly.
4253 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4255 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4257 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4259 * search.c (compile_pattern): If a cache entry has a nil regexp,
4260 fill in that entry instead of clobbering a previously cached
4263 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4265 * puresize.h (BASE_PURESIZE): Increase to 610000.
4267 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4269 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4272 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4274 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4275 instead of incrementing ic directly.
4276 <CCL_WriteExprConst> Likewise.
4277 <ccl_set_expr>: Set ic to jump_address.
4279 * fileio.c (e_write): Fix the handling of
4280 CODING_FINISH_INSUFFICIENT_SRC.
4282 2000-02-01 Dave Love <fx@gnu.org>
4284 * editfns.c (Fpropertize): Doc fix.
4286 * process.c (Fstart_process): Doc fix.
4288 * eval.c: Fix various doc strings not to duplicate information
4289 from help-manyarg-func-alist.
4291 * window.c (Fset_window_margins): Don't make interactive. Doc
4294 * doc.c (Vhelp_manyarg_func_alist): New variable.
4295 (Fdocumentation): Use it.
4296 (syms_of_doc): Define it.
4298 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4300 * xterm.c (xim_open_dpy): Remove unused local variable.
4302 * emacs.c (USAGE): Use term `display options' instead of `X
4305 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4306 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4308 * fns.c (sweep_weak_table): New function.
4309 (sweep_weak_hash_tables): Use it. Keep on marking until there
4312 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4314 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4315 that XTread_socket does not crash by trying to call XNoOp on a
4318 2000-01-30 Jason Rumney <jasonr@gnu.org>
4320 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4321 Change selected_frame to SELECTED_FRAME ().
4322 (w32_console_mouse_position): Remove #ifndef MULE from around
4325 * makefile.nt: Remove dosfns.obj.
4327 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4329 * w32fns.c (w32_defined_color): Check for valid frame before
4330 applying gamma correction. Eliminate dependency on frame elsewhere.
4331 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4332 (w32_to_x_font): Use resx and resy not height_in and width_in.
4333 (x_to_w32_font): Doc fix.
4334 (xlfd_strip_height): New function to strip and return font height.
4335 (w32_font_match): Compare height separately from rest of xlfd
4336 spec, using xlfd_strip_height.
4338 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4339 width_in. Use w32_defined_color in place of defined_color.
4341 * w32faces.c: Merge more of DOS and X specifics in preparation for
4342 merge with xfaces.c.
4343 (defined_color): Remove FIXME comment.
4344 (tty_color_name): Provide w32-specific function.
4345 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4347 * w32console.c (turn_on_face, turn_off_face): Removed.
4348 (w32_face_attributes): New function.
4349 (Global_variables): Reduce scope where possible.
4350 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4352 (hl_mode): Don't modify text attributes.
4353 (write_glyphs): Don't do anything if len <= 0. Use
4354 w32_face_attributes to get attributes for drawing. Write
4355 terminating codes using char_attr_normal.
4356 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4357 (update_begin, update_end): Likewise.
4358 (vga_stdcolor_name): New function.
4359 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4360 (Fset_screen_color): Remove char_attr_reverse.
4362 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4364 * xfns.c (xic_set_preeditarea): Take window parameter and
4365 window-relative pixel-positions.
4367 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4368 is its frame's selected window.
4369 (xim_instantiate_callback): Likewise.
4371 * xfns.c (x_create_im): Removed.
4372 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4373 (supported_xim_styles): Renamed from supported_styles.
4374 (best_xim_style): Renamed from best_style.
4375 (create_frame_xic): Renamed from xic_create_frame.
4376 (free_frame_xic): Renamed from xic_destroy_frame.
4378 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4380 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4381 our frames, call XFilterEvent with 2nd parameter `None'.
4382 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4383 returning XBufferOverflow.
4384 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4386 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4387 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4388 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4389 (xim_initialize, xim_close)
4390 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4391 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4392 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4393 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4395 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4397 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4398 `xic_style' and `xic_xfs'.
4399 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4400 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4401 (FRAME_XIM): Removed.
4403 * xfns.c (supported_styles): New variable.
4404 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4405 (xic_create_xfontset, best_style, xic_create_frame)
4406 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4407 (xic_set_xfontset): New functions.
4409 2000-01-28 Dave Love <fx@gnu.org>
4411 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4413 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4415 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4417 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4418 for *scratch* if it already existed.
4420 * emacs.c (USAGE): New macro.
4421 (main): Use it to display usage information.
4423 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4425 Support for the menu-help feature:
4427 * msdos.h: Change prototypes of XMenuAddSelection and
4430 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4431 part of the line to the termscript file.
4432 (IT_clear_to_end): Clear the entire line, not just its beginning.
4433 (menu_help_message, prev_menu_help_message): New variables.
4434 (IT_menu_make_room): Make room for the help_text member.
4435 (IT_menu_display): New argument disp_help; all callers changed.
4436 If disp_help is non-zero, store the help text of the active menu
4437 item in menu_help_message.
4438 (XMenuAddPane): Initialize the help_text member to NULL.
4439 (XMenuAddSelection): New argument help_text. Store it in the
4441 (XMenuActivate): New argument help_callback. If the value of
4442 menu_help_message has changed since the last time, display the
4443 menu help message text while waiting for the mouse to move. Clear
4444 the echo area before exiting.
4445 (XMenuDestroy): Free the help_text member.
4447 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4449 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4450 XMenuAddSelection. Pass help callback to XMenuActivate.
4451 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4453 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4455 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4456 and EMACS_SET_USECS.
4458 2000-01-26 Dave Love <fx@gnu.org>
4460 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4462 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4463 an error may be signalled.
4465 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4467 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4468 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4470 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4472 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4474 * charset.c (Fstring): If there is a multibyte char among
4475 the args, always return a multibyte string.
4477 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4479 * sysdep.c (sys_select): Turn atimers off and on instead of
4480 recording and restoring old alarm handler
4482 * process.c (toplevel): Include atimer.h.
4483 (create_process_1): Rewritten.
4484 (create_process): Use atimers instead of alarm.
4485 (wait_reading_process_input) [hpux]: Turn atimers off instead
4486 of turning off SIGALRM.
4487 (wait_reading_process_input): Turn off atimers instead off
4488 calling stop_polling.
4490 * emacs.c (main): Call init_atimer.
4492 * keyboard.c (toplevel): Include systime.h and atimer.h.
4493 (polling_for_input): Removed because unused.
4494 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4495 (poll_timer): New variable.
4496 (poll_for_input, poll_for_input_1): New functions.
4497 (start_polling, stop_polling): Rewritten.
4499 * keyboard.h (polling_for_input): Removed.
4501 * atimer.h, atimer.c: New files.
4503 * Makefile.in (obj): Add atimer.o.
4504 (atimer.o): New target.
4506 * blockinput.h (pending_atimers): Add extern declaration.
4507 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4509 * lisp.h (popup_activated_flag): Add extern declaration.
4511 * xmenu.c (popup_activated_flag): Make externally visible.
4512 (popup_activate_callback) [USE_MOTIF]: Increment
4513 popup_activated_flag.
4514 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4516 * xterm.c (toplevel): Include atimer.h.
4517 (toolkit_scroll_bar_interaction): New variable.
4518 (Fxt_process_timeouts): Removed.
4519 (x_process_timeouts): New function.
4520 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4521 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4522 (x_make_frame_visible): Call poll_for_input_1 instead of
4523 input_poll_signal. Don't call alarm.
4524 (x_initialize): Install timer calling x_process_timeouts.
4526 2000-01-24 Dave Love <fx@gnu.org>
4528 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4529 Don't use -cckr -- apparently not now necessary.
4531 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4533 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4536 2000-01-23 Jason Rumney <jasonr@gnu.org>
4538 * w32fns.c (w32_defined_color): Apply gamma correction before
4539 trying to map to the palette.
4540 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4543 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4544 here. Callers changed to always pass real device context.
4545 (w32_draw_bitmap): Likewise.
4546 (w32_get_glyph_overhangs): Likewise.
4547 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4549 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4550 pfnSetScrollInfo and SetScrollRange.
4551 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4552 back into MULE characters after decoding them.
4553 (x_get_glyph_face_and_encoding): Likewise.
4554 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4555 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4556 (x_produce_glyphs): Calculate per char metrics for a character
4557 that we know exists in default font when font_not_found_p is true.
4559 2000-01-22 Jason Rumney <jasonr@gnu.org>
4561 * makefile.nt (intervals.obj, composite.obj): New modules.
4562 (composite.h): Added as dependency where appropriate.
4564 * w32gui.h (XGCValue): New struct for emulating X GCs.
4566 * w32term.h (XCharStruct): New struct for emulating X.
4568 * w32console.c (turn_on_face, turn_off_face): New functions.
4569 (change_line_highlight): New prototype for new redisplay.
4570 (write_glyphs): Support multibyte text. Support faces.
4572 * w32faces.c: Complete rewrite for new redisplay based on new
4575 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4576 throughout. struct frame * in place of FRAME_PTR.
4577 Skeleton support for images, toolbars, tooltips from xfns.c.
4578 (Fx_create_frame): Use system default for default scroll bar
4580 (w32_get_arg): Renamed from x_get_arg.
4581 (Fx_file_dialog): New function.
4582 (w32_list_fonts): Check cache before asking system.
4583 (Vw32_enable_synthesized_fonts): New variable.
4584 (Vw32_enable_italics): Obsolete, removed.
4586 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4587 Use SELECTED_FRAME macro.
4589 * w32menu.c: Add skeleton support for help strings on menus.
4590 (add_menu_item): Native checkbox and radio support added, but not
4591 yet enabled due to bugs.
4592 (push_menu_item): Add parameters type, selection and help.
4594 Formatting changes to reduce unnecessary diffs with xmenu.c.
4596 * w32select.c (Fw32_set_clipboard_data): Update call to
4597 find_charset_in_str.
4599 * w32term.c: Complete rewrite for new redisplay based on new
4600 xterm.c with necessary sections merged back in from old w32term.c.
4602 2000-01-21 Richard M. Stallman <rms@gnu.org>
4604 * data.c (set_internal): Further fix in same criterion.
4606 2000-01-20 Richard M. Stallman <rms@gnu.org>
4608 * data.c (set_internal): Fix the criteria for whether
4609 to swap out the old cached binding.
4611 2000-01-19 Dave Love <fx@gnu.org>
4613 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4615 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4617 * regex.c (re_compile_fastmap): While checking a range table for
4618 `charset', skip flag bits for a character class correctly.
4620 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4622 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4624 * xfns.c (x_window): Call lw_create_widget with new parameter
4627 * widget.c (EmacsFrameSetCharSize): Change size of children first
4628 because of problems with main window geometry management under
4631 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4633 (MENU_ITEMS_ITEM_HELP): New enumerator.
4634 (push_menu_item): Add parameter HELP. Record help in menu_items.
4635 (single_menu_item, single_submenu, list_of_items): Call
4636 push_menu_item with new parameter.
4637 (single_submenu): Set help string in widget value.
4638 (menu_highlight_callback): New function.
4639 (set_frame_menubar): Call lw_create_widget with new
4641 (xmenu_show, xdialog_show): Ditto.
4643 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4645 * sound.c (Fplay_sound): Improve doc string.
4647 2000-01-11 Richard M. Stallman <rms@gnu.org>
4649 * lisp.h (set_internal): Enter the new arg.
4651 * eval.c (specbind): Record buffer-local variables specially,
4652 indicating which buffer's binding was saved.
4653 (unbind_to): Restore buffer-local variables specially
4654 in the proper buffer.
4656 * data.c (set_internal): New arg BUF.
4658 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4659 * data.c (Fset): Pass new arg to set_internal.
4660 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4662 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4664 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4667 2000-01-11 Richard M. Stallman <rms@gnu.org>
4669 * minibuf.c (Ftry_completion): Doc fix.
4671 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4673 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4676 2000-01-11 Andreas Schwab <schwab@suse.de>
4678 * coding.c (code_convert_region): Initialize total_skip.
4680 2000-01-08 Dave Love <fx@gnu.org>
4682 * eval.c (Fuser_variable_p): Check customizability too.
4684 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4686 * minibuf.c (Fcompleting_read): Doc fix.
4688 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4690 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4693 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4694 Check that input style is supported before trying to create an
4696 (x_window): Call x_create_im.
4698 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4700 * xfns.c (current_gif_memory_src): New variable.
4701 (gif_load): Record the address of the current memory source
4702 in current_gif_memory_src.
4703 (gif_read_from_memory): Use current_gif_memory_src.
4705 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4706 macros statement form.
4708 * sound.c (struct sound): Renamed from struct sound_file.
4709 (struct sound): Add members `data' and `header_size'.
4710 (enum sound_attr): Add SOUND_DATA.
4711 (current_sound, current_sound_device): Variables renamed from
4712 sound_file and sound_device.
4713 (parse_sound): Parse :data.
4714 (parse_sound): Handle sound data in strings.
4715 (find_sound_type): Function renamed from find_sound_file_type.
4716 (wav_init, au_init): Fail if sound's header_size is smaller than
4718 (wav_play, au_play): Play sounds from string data.
4720 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4722 * lisp.h: Add prototype for allocate_string_data.
4724 * alloc.c (Fgarbage_collect): Return number of live and free
4727 * alloc.c (mark_buffer): Remove code in #if 0.
4729 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4730 (strings_consed): New variable.
4731 (allocate_string): Set it.
4732 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4733 (Fmemory_use_counts): Return strings_consed. Use Flist.
4735 * alloc.c: General cleanup in comments etc. Remove conditional
4736 compilation for `standalone'.
4738 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4740 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4741 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4742 (DONT_COPY_FLAG): Removed.
4743 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4744 (struct sdata, struct sblock): New
4745 (struct string_block): Rewritten.
4746 (STRINGS_IN_STRING_BLOCK): New macro.
4747 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4748 (large_sblocks, string_blocks, string_free_list): New variables.
4749 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4750 (init_strings): Rewritten.
4751 (allocate_string, allocate_string_data, compact_small_strings)
4752 (free_large_strings, sweep_strings): New functions.
4753 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4754 (struct string_block_head, current_string_block)
4755 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4756 (STRING_PAD): Removed.
4757 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4758 (Fgarbage_collect): Don't set mark bit in large strings.
4759 (mark_object): Mark strings differently. Mark symbol names
4761 (survives_gc_p): Test marked strings differently.
4762 (gc_sweep): Sweep strings differently, unmark strings in
4764 (compact_strings): Removed.
4766 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4768 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4769 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4771 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4773 * fileio.c (Finsert_file_contents): Signal error if visiting file
4774 in a non-empty buffer.
4776 * term.c (encode_terminal_code): Fix the previous change.
4778 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4780 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4781 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4783 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4785 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4787 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4788 need to test for MSDOS frames.
4790 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4792 * dosfns.c (unspecified_colors): Remove.
4793 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4795 (msdos_stdcolor_name): Return strings for unspecified fore- and
4798 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4799 (syms_of_xfaces): Remove their staticpro's.
4800 (tty_color_name): Return Lisp strings for unspecified fore- and
4802 (Finternal_set_lisp_face_attribute): Remove the special treatment
4803 for Qunspecified_{f,b}g.
4804 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4807 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4809 * xdisp.c (reseat_at_next_visible_line_start): Position before
4810 newline only if ending up on a newline.
4811 (next_element_from_ellipsis): Return success. Handle case of
4812 displaying no ellipsis. Fix case of ellipsis defined in display
4814 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4817 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4819 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4820 (Fcolor_supported_p): Renamed from face-color-supported-p.
4822 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4824 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4825 list of colors renamed to tty-defined-color-alist.
4826 (tty_color_name): Pass the frame to tty-color-by-index.
4827 (realize_tty_face): tty-color-alist is now a function which
4828 accepts the frame as argument.
4830 * term.c (Ftty_display_color_p): Accept an optional argument
4833 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4835 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4836 encode_terminal_code.
4838 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4840 * dispnew.c (mode_line_string): Support termcap frames as well.
4842 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4844 * syntax.c (Fforward_word): Undo previous change.
4846 * editfns.c (Fconstrain_to_field): Don't constrain if
4847 inhibit-field-text-motion is non-nil.
4848 (Fline_beginning_position): Undo previous change.
4849 (Fline_end_position): Ditto.
4851 * syntax.c (Fforward_word): Notice field boundaries only if
4852 inhibit-field-text-motion is nil.
4854 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4856 * editfns.c (Vinhibit_field_text_motion): New variable.
4857 (inhibit-field-text-motion): New DEFVAR_LISP.
4858 (Fline_beginning_position, Fline_end_position): Notice field
4859 boundaries only if inhibit-field-text-motion is nil.
4861 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4863 (x_build_heuristic_mask): Likewise.
4864 (xbm_load_image_from_file): Change error output.
4865 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4866 (gif_load, gs_load, x_kill_gs_process): Ditto.
4868 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4869 color indices when accessing raster pixels.
4870 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4871 one of :file or :data.
4872 (enum pbm_keyword_index): Add PBM_DATA.
4873 (pbm_format): Add :data.
4874 (pbm_image_p): Allow either :file or :data.
4875 (pbm_read_file): New function.
4876 (pbm_scan_number): Rewritten to read from string.
4877 (pbm_load): Support :data.
4879 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4881 * xfns.c: New image functions adapted to Emacs conventions.
4882 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4885 1999-12-31 William M. Perry <wmperry@aventail.com>
4887 * xfns.c (jpeg_format): Added the :data keyword
4888 (jpeg_image_p): JPEG is valid with :file _or_ :data
4889 (jpeg_memory_src): Defined new JPEG image source to read from a
4891 (jpeg_load): Pay attention to the :data keyword if specified.
4892 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4894 (png_format): Added the :data keyword
4895 (png_image_p): PNG is valid with :file _or_ :data
4896 (png_read_from_memory): New PNG read function to read from a
4898 (png_load): Pay attention to the :data keyword if specified. Uses
4899 png_set_read_fn() instead of png_init_io() if specified.
4900 (tiff_format): Added the :data keyword for TIFF images.
4901 (tiff_image_p): TIFF is valid with :file _or_ :data
4902 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4903 from a memory buffer.
4904 (tiff_load): Pay attention to the :data keyword if specified.
4905 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4906 (gif_format): Added the :data keyword
4907 (gif_image_p): GIF is valid with :file _or_ :data
4908 (gif_read_from_memory): New GIF input function to read from a
4910 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4911 instead of DGifOpenFileName() if specified.
4913 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4915 * xdisp.c (next_element_from_buffer): Change assertion at the end
4916 because it doesn't hold when there's an overlay string at the end
4917 from which we deliver an image.
4919 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4921 * msdos.c (IT_update_begin): Don't dereference members of struct
4922 window for deleted windows.
4924 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4926 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4927 a hook, and the hook has a non-nil `no-self-insert' property, let
4928 the return value of the hook specify whether an expansion took
4929 place. If it returns nil, no expansion has been performed.
4931 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4934 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4936 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4938 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4940 * dispnew.c (mode_line_string): Support MS-DOS frames.
4942 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4944 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4946 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4948 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4949 to signal_after_change.
4951 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4953 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4954 dimensions changed, invalidate the mouse highlight info.
4955 (disable_mouse_highlight, help_echo, previous_help_echo): New
4957 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4958 (fast_find_position, IT_note_mode_line_highlight)
4959 (IT_note_mouse_highlight): New functions.
4960 (IT_update_begin): If the redisplay affects the window where the
4961 mouse highlight is, clear the highlight. If the frame where the
4962 highlight was displayed was killed, invalidate the highlight
4964 (IT_update_end): Reset the highlight flag. Reset the mouse
4965 highlight-defer flag.
4966 (IT_frame_up_to_date): New function, if mouse highlight was
4967 deferred due to GC, do it now.
4968 (internal_terminal_init): Initialize mouse-highlight related
4969 members of the_only_x_display. Assign IT_frame_up_to_date to
4970 frame_up_to_date_hook.
4971 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4972 help_echo changed value, generate a HELP_EVENT event.
4973 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4975 * msdos.h (struct display_info): New.
4976 (struct x_output): Add the display_info member.
4977 (FRAME_X_DISPLAY_INFO): New macro.
4979 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4981 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4983 (dump_glyph_row): Adapt to changes in struct glyph.
4985 * buffer.c (modify_overlay): Always compute unchanged info.
4987 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4989 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4991 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4993 The following changes are to use more bits for face IDs.
4995 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4996 lowest 8 bits are single byte character code, the bits above are
4998 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
5000 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
5001 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
5003 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
5006 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
5009 * dispextern.h (struct glyph): Make face_id and padding_p the top
5010 level members. Change members in union `u'.
5011 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
5012 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
5013 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
5014 (CHAR_GLYPH_PADDING_P): Likewise.
5015 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
5018 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
5019 for the change of struct glyph.
5020 (line_draw_cost): Adjusted for the change of
5021 GLYPH_FROM_CHAR_GLYPH.
5022 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
5024 * term.c (encode_terminal_code): Adjusted for the change of struct
5025 glyph and GLYPH_FROM_CHAR_GLYPH.
5026 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
5027 change of struct glyph.
5029 * xdisp.c: All codes adjusted for the change of struct glyph.
5031 * xterm.c: All codes adjusted for the change of struct glyph.
5033 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5035 * composite.h (struct composition): Change the order of declaring
5036 members to reduce the byte size of the structure.
5038 1999-12-25 Gerd Moellmann <gerd@gnu.org>
5040 * search.c (looking_at_1): Reset immediate_quit before modifying
5043 1999-12-24 Kenichi Handa <handa@etl.go.jp>
5045 * process.c (read_process_output): Fix the arg FROM to
5046 update_compositions.
5048 1999-12-22 Richard M. Stallman <rms@gnu.org>
5050 * search.c (Freplace_match): For nonliteral replacement in buffer,
5051 construct all the new text first, then insert all at once.
5053 1999-12-22 Dave Love <fx@gnu.org>
5055 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
5057 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5059 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
5060 lead to size changes to after the X window has been created.
5062 * xfaces.c (realize_x_face): Don't use uninitialized local
5063 variable in xassert.
5065 1999-12-22 Kenichi Handa <handa@etl.go.jp>
5067 * xfaces.c (face_color_supported_p): Check by tty_defined_color
5068 only when the frame is not for a window system.
5070 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5072 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
5073 redisplay after changing the multibyteness of a buffer.
5075 * xterm.c (XTread_socket): At the beginning of the loop, pass the
5076 frame's X window to XFilterEvent instead of None because that's
5077 the X window for which the IC was created. This makes dead
5078 accents work when the pointer is not in Emacs' frame.
5079 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
5081 1999-12-20 Dave Love <fx@gnu.org>
5083 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
5085 1999-12-19 Gerd Moellmann <gerd@gnu.org>
5087 * eval.c (debugger_may_continue): New variable.
5088 (syms_of_eval): Add a DEFVAR_BOOL for it.
5089 (call_debugger): Bind it.
5091 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5093 * msdos.c (IT_set_face): Don't swap face colors when highlight or
5094 fp->tty_reverse_p is set, unless the computed colors are identical
5095 to frame colors. Print both original and computed colors to
5097 (IT_write_glyphs): Track the changes in handling of composite
5099 (IT_set_frame_parameters): Don't set frame colors from
5100 unspecified-fg and unspecified-bg pseudo-colors.
5102 1999-12-17 Dave Love <fx@gnu.org>
5104 * data.c (Fkeywordp): New function.
5105 (syms_of_data): Install it.
5107 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5109 * xfaces.c (tty_defined_color): Fix last change.
5111 1999-12-15 Gerd Moellmann <gerd@gnu.org>
5113 * xdisp.c (redisplay_window) <optional new window start>: Check
5114 that window start is in [BEGV..ZV].
5116 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
5118 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
5119 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
5121 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
5122 (syms_of_xfaces): Initialize and staticpro them.
5123 (tty_defined_color): If the color name is unspecified-fg or
5124 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5125 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5126 (tty_color_name): If the color pixel value is either
5127 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5128 Qunspecified_fg or Qunspecified_bg, respectively.
5129 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5130 and Qunspecified_bg for foreground and background colors.
5131 (realize_default_face): If the foreground and background colors
5132 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5133 (realize_tty_face): By default, set the face colors to
5134 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5135 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5136 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5137 Reverse the colors if the default colors were reversed.
5139 * dispnew.c (init_display): Initialize the frame pixels of the
5140 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5141 FACE_TTY_DEFAULT_BG_COLOR.
5143 * term.c (turn_on_face): If the default fore- and background
5144 colors are reversed, enter inverse video mode. Don't send color
5145 escape sequences for unspecified foreground and background colors.
5146 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5148 * dosfns.c (unspecified_colors): New variable.
5149 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5150 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5151 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5152 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5153 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5154 Qunspecified_bg, respectively.
5156 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5157 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5159 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5161 * coding.c (code_convert_region): Fix the secoding arg to
5162 update_compositions.
5164 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5166 The following changes are for the new composition mechanism. We
5167 have deleted `composition' charset and composite characters,
5168 instead introduced a special text property `composition'.
5170 * Makefile.in (INTERVAL_SRC): Include composite.h.
5171 (INTERVAL_OBJ): Include composite.o.
5172 (SOME_MACHINE_OBJECTS): Include composite.o.
5173 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5174 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5175 Depend on composite.h.
5176 (doc.o): Depend on charset.h.
5177 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5178 (composite.o): New target.
5180 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5182 * callproc.c (Fcall_process): Call code_convert_string to encode
5183 arguments. Use CODING_REQUIRE_DECODING to check if the process
5184 output should be decoded.
5186 * casefiddle.c: Include composite.h.
5187 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5188 multibyte character. Adjusted for the change of CHAR_STRING.
5189 (casify_region): Likewise. Call update_compositions.
5191 * category.h (CATEGORY_SET): Delete codes for a composite
5194 * category.c (word_boundary_p): Delete codes for a composite
5196 (Fmake_category_table): New function.
5197 (syms_of_category): Defsubr it.
5199 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5200 (ccl_driver): Delete codes for a composite character.
5202 * charset.h: In this entry, just `Modified' means that codes for a
5203 composite character is deleted.
5204 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5205 (charset_composition) (MIN_CHAR_COMPOSITION)
5206 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5207 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5208 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5209 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5210 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5211 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5213 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5214 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5215 non_ascii_char_to_string.
5216 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5217 (STRING_CHAR_AND_LENGTH): Likewise.
5218 (FETCH_CHAR_ADVANCE): New macro.
5219 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5220 (MAX_MULTIBYTE_LENGTH): New macro.
5221 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5222 (find_charset_in_str): Argument adjusted.
5223 (CHAR_LEN): Modified.
5225 * charset.c: In this entry, just `Modified' means that codes for a
5226 composite character is deleted.
5227 (Qcomposition) (leading_code_composition)
5228 (charset_composition) (min_composite_char) (cmpchar_table)
5229 (cmpchar_table_size) (n_cmpchars): Deleted.
5230 (SPLIT_COMPOSITE_SEQ): Deleted.
5231 (SPLIT_MULTIBYTE_SEQ): Modified.
5232 (char_to_string): Renamed from non_ascii_char_to_string.
5234 (string_to_char): Renamed from string_to_non_ascii_char.
5235 (split_string): Renamed from split_non_ascii_string.
5236 (char_printable_p) (Fsplit_char)
5237 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5238 (char_bytes) (Fchar_width) (strwidth): Modified.
5239 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5240 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5241 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5242 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5243 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5244 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5245 (Fcmpchar_cmp_count): Deleted.
5246 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5247 (init_charset_once): Modified.
5248 (syms_of_charset): Modified.
5250 * cmds.c (internal_self_insert): Adjusted for the change of
5253 * coding.h (emacs_code_class_type): Delete the member
5254 EMACS_leading_code_composition.
5255 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5256 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5257 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5258 (COMPOSING_WITH_RULE_P): Macros deleted.
5259 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5261 (struct composition_data): New structure.
5262 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5263 (struct coding_system): New members composition_rule_follows,
5264 cmp_data, cmp_data_start, cmp_data_index.
5265 (coding_save_composition) (coding_free_composition_data)
5266 (coding_adjust_composition_offset): Extern them.
5268 * coding.c: Include composite.h.
5269 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5270 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5271 of multibyte code here.
5272 (DECODE_CHARACTER_DIMENSION2): Likewise.
5273 (detect_coding_emacs_mule): Change the case label from
5274 EMACS_leading_code_composition to 0x80.
5275 (detect_coding_iso2022): Handle new composition sequence.
5276 (DECODE_ISO_CHARACTER): Likewise.
5277 (check_composing_code): Deleted.
5278 (coding_allocate_composition_data): New function.
5279 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5280 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5281 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5282 (decode_coding_iso2022): Handle new composition sequence.
5283 (ENCODE_ISO_CHARACTER): Don't check composition here.
5284 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5285 (ENCODE_COMPOSITION_NO_RULE_START)
5286 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5287 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5288 (ENCODE_COMPOSITION_FAKE_START): New macro.
5289 (encode_coding_iso2022): Handle new composition sequence.
5290 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5291 (encode_coding_sjis_big5): Ignore composition.
5292 (setup_coding_system): Initialize new members of struct
5293 coding_system. Enable composition only when the coding system has
5294 `composition' property t.
5295 (coding_free_composition_data) (coding_adjust_composition_offset)
5296 (coding_save_composition) (coding_restore_composition): New
5298 (code_convert_region): Call coding_save_composition for encoding
5299 and coding_allocate_composition_data for decoding. Don't skip
5300 ASCII characters if we handle composition on encoding. Call
5301 signal_after_change with Check_BORDER.
5302 (code_convert_string): Call coding_save_composition for encoding
5303 and coding_allocate_composition_data for decoding. Don't skip
5304 ASCII characters if we handle composition on encoding.
5305 (code_convert_string1): Set Vlast_coding_system_used after calling
5306 code_convert_string.
5307 (code_convert_string_norecord): Disable composition.
5308 (Fset_terminal_coding_system_internal): Likewise.
5309 (Fset_safe_terminal_coding_system_internal): Likewise.
5310 (Fset_keyboard_coding_system_internal): Likewise.
5311 (init_coding_once): Set emacs_code_class[0x80] to
5314 * composite.h: New file.
5316 * composite.c: New file.
5318 * data.c (Faref): Delete codes for a composite character..
5319 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5321 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5322 (struct glyph): Add new sub-structure cmp to the union `u'.
5323 (enum display_element_type): New member IT_COMPOSITION.
5324 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5325 (struct it): New members cmp_id, cmp_len.
5327 * dispnew.c (direct_output_forward_char): Check point moving into
5328 or out of a composition. If so, give up direct method.
5330 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5332 * editfns.c (Fchar_to_string): Adjusted for the change of
5334 (general_insert_function): Likewise.
5335 (Finsert_char): Likewise.
5336 (Fsubst_char_in_region): Likewise. Call update_compositions.
5337 (Ftranslate_region): Call update_compositions.
5338 (Ftranspose_regions): Call update_compositions.
5340 * emacs.c (main): Call syms_of_composite.
5342 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5344 (Finsert_file_contents): Set Vlast_coding_system_used before
5345 calling signal_after_change. Call update_compositions if some
5346 texts are inserted..
5347 (Fwrite_region): Adjusted for the change of a_write and e_write.
5348 (a_write): Argument changed. Work based on character position,
5350 (e_write): Argument changed. Handle new way of composition.
5352 * fns.c (Flength): The length of char-table is MAX_CHAR.
5353 (concat): Adjusted for the change of CHAR_STRING.
5354 (Ffillarray): Adjusted for the change of CHAR_STRING.
5355 (Fset_char_table_default): Delete codes for a composite character.
5356 (hash_put): Return hash index.
5358 * fontset.h (struct font_info): New member vertical_centering.
5359 (Vvertical_centering_font_regexp): Extern it.
5361 * fontset.c (Vvertical_centering_font_regexp): New variable.
5362 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5363 Set Vignore_relative_composition to nil.
5364 (fs_load_font): Initialize `vertical_centering' of struct
5367 * indent.c (check_composition): New function.
5368 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5369 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5370 (current_column_1): Handle new way of composition.
5371 (Fmove_to_column): Likewise.
5372 (compute_motion): Likewise.
5374 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5375 (insert_char): Likewise.
5376 (insert): Call update_compositions.
5377 (insert_and_inherit): Likewise.
5378 (insert_before_markers): Likewise.
5379 (insert_before_markers_and_inherit): Likewise.
5380 (insert_from_string): Likewise.
5381 (insert_from_string_before_markers): Likewise.
5382 (insert_from_buffer): Likewise.
5383 (replace_range): Likewise.
5384 (count_combining_composition): Deleted.
5385 (count_combining_before): Delete codes for a composite character.
5386 (count_combining_after): Likewise.
5387 (del_range_1): Call update_compositions.
5388 (del_range_byte): Likewise.
5389 (del_range_both): Likewise.
5390 (Fcombine_after_change_execute): Likewise.
5392 * intervals.h: Include composite.h.
5393 (get_property_and_range): Extern it.
5394 (Vtext_property_default_nonsticky): Extern it.
5396 * intervals.c (adjust_intervals_for_insertion): To check stickines
5397 of properties, pay attention to text-property-default-nonsticky.
5398 (merge_properties_sticky): Likewise.
5399 (get_property_and_range): New function.
5401 * keyboard.c (Vdisable_point_adjustment): New variable.
5402 (Vglobal_disable_point_adjustment): New variable.
5403 (syms_of_keyboard): Declare them as Lisp variables.
5404 (command_loop_1): Check them and call adjust_point_for_property if
5406 (adjust_point_for_property): New function.
5408 * keymap.c (push_key_description): Adjusted for the change of
5410 (Ftext_char_description): Likewise.
5412 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5413 (hash_put): Adjusted for the change of the definition.
5414 (signal_after_change): Likewise.
5415 (check_point_in_composition): Extern it.
5417 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5418 Delete a code that handles an invalid too-long multibyte sequence
5419 because we are now sure that we never encounter with such a
5421 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5422 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5423 (init_obarray): Likewise.
5424 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5426 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5428 * process.c: Include composite.h.
5429 (read_process_output): Call update_compositions.
5431 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5433 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5435 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5438 * term.c (encode_terminal_code): Delete codes for a composite
5439 character. Adjusted for the change of CHAR_STRING.
5440 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5441 Delete codes for a composite character.
5443 * textprop.c (Vtext_property_default_nonsticky): New variable
5444 (syms_of_textprop): Declare it as a Lisp variable.
5446 * window.c (Frecenter): Clear all caches of compositions.
5448 * xdisp.c (it_props): Add an entry for composition.
5449 (face_before_or_after_it_pos): For composition, check face of a
5450 character after the composition.
5451 (handle_composition_prop): New function.
5452 (get_next_display_element): Adjusted for the change of
5454 (set_iterator_to_next): Handle the case that it->method ==
5455 next_element_from_composition.
5456 (next_element_from_composition): New function.
5457 (message_dolog): Adjusted for the change of CHAR_STRING.
5458 (set_message_1): Likewise.
5459 (check_point_in_composition): New function.
5460 (reconsider_clip_changes): If point moved into or out of
5461 composition, set b->clip_changed to 1 to force updating of the
5463 (disp_char_vector): Delete codes for a composite character.
5464 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5466 * xfaces.c (choose_face_fontset_font): Delete codes for a
5467 composite character.
5468 (realize_x_face): Likewise. Change a place to set local variable
5469 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5471 * xfns.c: Include intervals.h.
5472 (syms_of_xfns): Make `display' property nonsticky by default.
5474 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5475 for find_charset_in_str.
5477 * xterm.h (struct x_output): Change member font_baseline to
5480 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5482 (x_append_composite_glyph): New function.
5483 (VCENTER_BASELINE_OFFSET): New macro.
5484 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5485 of struct it for the composition. Cache pixel offsets in the
5486 struct composition. Delete codes for a composite character.
5487 Handle Vignore_relative_composition in composition code.
5488 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5489 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5490 (x_compute_glyph_string_overhangs): Likewise.
5491 (x_get_glyph_overhangs): Delete codes for a composite character.
5492 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5493 (x_draw_glyph_string_background): Likewise. Delete codes for
5494 checking s->gidx for a composition.
5495 (x_draw_glyph_string_foreground): Delete code for a composite
5497 (x_draw_composite_glyph_string_foreground): New function.
5498 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5499 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5500 (struct work): Deleted.
5501 (x_fill_composite_glyph_string): Argument changed. Mostly
5503 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5504 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5505 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5506 (BUILD_GLYPH_STRINGS): For composition, call
5507 BUILD_COMPOSITE_GLYPH_STRING.
5508 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5509 f->output_data.x->font_baseline.
5511 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5513 * xterm.c (show_mouse_face): Don't use updated_area, use
5516 1999-12-12 Richard M. Stallman <rms@gnu.org>
5518 * minibuf.c (Fall_completions): Doc fix.
5520 1999-12-12 Richard M. Stallman <rms@gnu.org>
5522 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5523 has been changed by the Lisp code.
5525 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5527 * xfns.c: Indentation fixes.
5529 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5531 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5533 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5535 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5536 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5538 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5541 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5543 * keyboard.c (Qratio): New symbol.
5544 (scroll_bar_parts): Add `Qratio' to it.
5545 (syms_of_keyboard): Init `Qratio'.
5546 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5547 * xterm.c (#includes): Allow compilation with only Xaw.
5548 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5549 (xt_action_hook): Replace XAW3D by XAW.
5550 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5551 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5552 Determine epsilon dynamically and don't try to be too clever.
5553 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5554 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5555 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5556 scrollbar (using `ratio').
5557 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5558 scrollbar we have so as to set it up more optimally and to fix
5559 xaw3d_arrow_scroll and xaw3d_pick_top.
5560 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5561 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5562 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5563 is not ignored, using a major gross hack.
5564 (x_initialize): Init default values for xaw3d_arrow_scroll and
5567 1999-12-09 Dave Love <fx@gnu.org>
5569 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5571 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5573 * eval.c: Remove conditional compilation on `standalone'.
5574 (call_debugger): When entering the debugger while redisplaying,
5575 reset redisplaying_p, and go back to the top-level if the debugger
5578 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5580 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5581 basic faces are realized before trying to use face `menu'.
5583 * window.c (delete_window): Block input for the time window
5584 matrices are being changed.
5586 1999-12-07 Dave Love <fx@gnu.org>
5588 * lread.c (Fintern_soft): Fix newlines in doc string.
5590 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5592 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5593 duplicate definition of ElfW.
5594 (find_section): Copied from unexsgi.c.
5595 (unexec): Use find_section. Adjust whitespace. Initialize
5596 new_data2_offset based on old_data, not sbss (this fixes a bug on
5597 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5598 Adjust test for presence of .mdebug section to the new return
5599 value of find_section.
5601 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5603 * unexelf.c: Merge changes from 20.5.
5604 (unexec): Handle .lit4 and .lit8 unconditionally.
5606 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5609 * m/iris5d.h (UNEXEC): Likewise.
5611 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5613 * editfns.c (Fdelete_and_extract_region): New function.
5614 (syms_of_editfns): Register it.
5615 * insdel.c (del_range): Update del_range_1 call.
5616 (del_range_1, del_range_2): Add a ret_string argument to
5617 request that the deleted text be returned.
5618 (del_range_byte, del_range_both): Update del_range_2 call.
5619 * lisp.h (del_range_1, del_range_2): Change prototype
5620 * casefiddle.c (casify_region): Update del_range_1 call.
5621 * coding.c (code_convert_region): Update del_range_2 call.
5622 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5624 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5626 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5628 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5630 * lread.c (Fintern_soft): Accept a symbol argument.
5632 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5634 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5636 * insdel.c (adjust_markers_for_delete): Fix last change.
5638 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5640 Changes for automatic remapping of X colors on terminal frames:
5642 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5644 (Vface_tty_color_alist): Remove.
5645 (tty_defined_color): New function.
5646 (defined_color): Rewrite to support any type of frame.
5647 (tty_color_name): New function.
5648 (face_color_supported_p, Fface_color_gray_p,
5649 Fface_color_supported_p): Support non-X frames.
5650 (load_color): Enclose the color name in quotes, in the log
5651 messages. Remove DOS-specific version of load_color.
5652 (realize_tty_face): Take the supported colors from
5653 tty-color-alist. Support translation of X colors to the closest
5654 tty color, for both MSDOS and tty frames.
5655 [MSDOS]: Don't invert face colors if they were taken from the
5657 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5659 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5660 Define a mostly empty surrogate.
5661 (tty_display): Declare.
5663 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5665 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5666 frames when the frame's param_alist includes 'reverse.
5667 (tty_display): Define.
5668 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5669 output_data.x member.
5670 (Fframe_parameters): Return foreground and background color names
5671 on tty frames as well, in addition to MSDOS frames.
5673 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5675 (struct x_output): Remove unused members; document who uses each
5677 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5678 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5679 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5680 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5681 unused macro definintions.
5683 * msdos.c (IT_set_frame_parameters): Don't call
5684 recompute_basic_faces, the next redisplay will, anyway.
5685 (x_current_display): Remove unused variable.
5686 Many functions: changes for Lisp_object selected_frame.
5687 (IT_set_face): If the tty_reverse_p flag is set for the face,
5688 reverse the foreground and background colors.
5689 (Fmsdos_remember_default_colors): New function.
5690 (syms_of_msdos): Defsubr it.
5691 (IT_set_frame_parameters): Use initial_screen_colors[] when
5692 creating a new frame. If the frame parameters include 'reverse,
5693 swap the foreground and background colors.
5694 (internal_terminal_init): Initialize initial_screen_colors to -1.
5695 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5698 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5700 * xfns.c (x_defined_color): Rename from defined_color. All
5702 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5703 all callers changed.
5704 (Fxw_color_values): Renamed from Fx_color_values; all callers
5706 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5708 (x_window_to_frame, x_any_window_to_frame,
5709 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5710 x_top_window_to_frame): Use !FRAME_X_P instead of
5711 f->output_data.nothing.
5712 * xterm.h (x_defined_color): Rename from defined_color.
5714 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5715 f->output_data.nothing.
5716 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5717 all callers changed.
5718 (Fxw_color_values): Renamed from Fx_color_values; all callers
5720 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5723 * dispextern.h (tty_color_name): Add prototype.
5725 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5726 f->output_data.nothing.
5727 * w32menu.c (menubar_id_to_frame): Likewise.
5728 * w32term.h (w32_output): Declare.
5730 * dosfns.c (Qmsdos_color_translate): Remove.
5731 (msdos_stdcolor_name): Now returns a Lisp_Object.
5732 * dosfns.h (Qmsdos_color_translate): Remove.
5734 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5736 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5738 * fileio.c (decide_coding_unwind): Renamed from
5739 set_auto_coding_unwind.
5740 (Finsert_file_contents): Make single unwind protect to call both
5741 Vset_auto_coding_function and Ffind_operation_coding_system.
5743 * insdel.c (adjust_markers_for_delete): Make it non-static.
5745 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5747 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5748 operators and handle them properly.
5749 * regex.h (RE_ALL_GREEDY): New option.
5750 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5751 sorting would put it.
5752 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5753 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5755 1999-12-04 Dave Love <d.love@dl.ac.uk>
5757 * m/arm.h: New file.
5759 1999-12-03 Dave Love <fx@gnu.org>
5761 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5763 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5765 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5766 for building with Motif.
5768 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5771 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5773 1999-12-01 Dave Love <fx@gnu.org>
5775 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5777 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5779 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5780 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5783 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5785 1999-11-28 eliz <eliz@dlpx1>
5787 * emacs.c (synchronize_locale): Avoid compiler warnings about
5788 pointer type mismatch.
5790 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5792 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5793 out of range position.
5795 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5796 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5798 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5800 * charset.c (Fmake_char_internal): Print the charset ID when
5801 signalling an error.
5803 * emacs.c (synchronize_locale): Avoid compiler warnings about
5804 pointer type mismatch.
5806 1999-11-26 Richard M. Stallman <rms@gnu.org>
5808 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5810 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5812 * puresize.h (BASE_PURESIZE): Increase to 550000.
5814 * textprop.c (set_text_properties): New function. Like
5815 Fset_text_properties, but with additional parameter
5816 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5818 (Fset_text_properties): Use it.
5820 * insdel.c (insert_1_both): Call set_text_properties with last
5821 parameter nil so that no after changes will be signaled.
5823 * lisp.h: Add prototype for set_text_properties.
5825 * xfaces.c (set_lface_from_font_name): Fix previous change.
5826 (recompute_basic_faces): Change assert to abort.
5828 1999-11-25 Dave Love <fx@gnu.org>
5830 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5831 (Fmember, Fdelq, Fdelete): Inline car.
5832 (Fy_or_n_p): Doc fix.
5834 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5836 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5837 Callers changed. If specified font name is bogus, and may_fail_p
5838 is not set, try to use a reasonable default.
5840 * dispnew.c (direct_output_for_insert): Set glyph row's
5841 displays_text_p flag. Correct window's window_end_vpos if
5844 1999-11-25 Paul Eggert <eggert@twinsun.com>
5846 * emacs.c (fixup_locale): Don't bother to record initial locale.
5847 (synchronize_locale): If the desired locale is nil,
5848 treat it as if it were the empty string,
5849 so that we set the locale from the environment.
5851 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5853 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5854 of the current buffer via Fset.
5856 1999-11-24 Dave Love <fx@gnu.org>
5858 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5860 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5862 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5864 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5866 * emacs.c (PVEC_FLAG): New variable.
5868 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5870 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5871 that fails on IBM PowerPC, AIX 4.2.
5873 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5875 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5876 string of mode-line-format. Remove the obsolete %t.
5878 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5880 * dispnew.c (direct_output_for_insert): Increment glyph positions
5881 for glyphs from buffer text only.
5883 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5884 (gdb_data_seg_bits): New variables.
5886 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5887 work on systems not allowing enumerators > INT_MAX, and it
5888 won't work if EMACS_INT is long long.
5890 1999-11-22 Paul Eggert <eggert@twinsun.com>
5892 Port to SunOS 4.1.x again. Help out with Alpha port.
5893 Rename messages-locale to system-messages-locale,
5894 and likewise for time-locale.
5896 * callproc.c (strerror): Remove decl.
5897 * fileio.c (strerror): Likewise.
5898 * process.c (strerror): Likewise.
5899 * emacs.c (strerror): Likewise.
5900 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5902 (Vprevious_system_messages_locale): Likewise, from
5903 Vprevious_messages_locale.
5904 (Vsystem_time_locale): Likewise, from Vtime_locale.
5905 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5906 (ABORT_RETURN_TYPE): New macro.
5907 (abort): Return type is now ABORT_RETURN_TYPE.
5908 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5910 (syms_of_emacs): messages-locale -> system-messages-locale,
5911 previous-messages-locale -> previous-system-messages-locale,
5912 time-locale -> system-time-locale,
5913 previous-time-locale -> previous-system-time-locale.
5915 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5916 (const): Do not define; that's config.h's job.
5917 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5918 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5919 (<stddef.h>): Include if STDC_HEADERS is defined.
5920 (FREE_RETURN_TYPE): New macro.
5921 (free): Return type is now FREE_RETURN_TYPE.
5923 * lisp.h (synchronize_system_time_locale): Renamed from
5924 synchronize_time_locale. All uses changed.
5925 (synchronize_system_messages_locale): Likewise, from
5926 synchronize_messages_locale.
5928 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5929 stdlib.h now does this.
5931 * process.c (sys_siglist): Remove.
5933 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5936 * syntax.c (scan_sexps_forward): Use abort, not assert.
5938 * sysdep.c (my_sys_siglist): New var.
5939 (sys_siglist): New macro. Remove old initialized vars of same name.
5940 (init_signals): Initialize sys_siglist.
5942 * xfns.c (abort): Remove decl; stdlib.h now does this.
5944 1999-11-18 Dave Love <fx@gnu.org>
5946 * filelock.c: Add forward declaration for get_boot_time_1.
5948 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5950 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5952 * buffer.h (struct buffer_text): Add comment about moving
5953 buffer text if REL_ALLOC is defined.
5955 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5957 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5959 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5960 memory for push_key_description.
5962 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5963 allocate memory for push_key_description.
5964 (describe_buffer_bindings): Likewise.
5966 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5968 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5969 (Fx_hide_busy_cursor): Ditto.
5971 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5973 * unexsni.c (unexec): Handle .rel.dyn section.
5975 1999-11-16 Dave Love <fx@gnu.org>
5977 * doc.c (Fdocumentation): Remove gcpro here too.
5979 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5981 * keyboard.c (command_loop_1): Remove no_redisplay.
5983 1999-11-16 Richard M. Stallman <rms@gnu.org>
5985 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5988 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5990 * xdisp.c (ensure_echo_area_buffers): New.
5991 (with_echo_area_buffer): Use it.
5992 (setup_echo_area_for_printing): Ditto.
5994 * buffer.c (indicate-empty-lines): Doc-fix.
5996 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5998 * term.c (term_init): If "op" isn't available, don't support color
5999 because we can't switch back to the default foreground and
6002 * doc.c (Fdocumentation_property): Remove GCPRO because
6003 Fsubstitute_command_keys gcpro's the string.
6005 1999-11-12 Kenichi Handa <handa@etl.go.jp>
6007 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
6009 1999-11-11 Gerd Moellmann <gerd@gnu.org>
6011 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
6012 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
6013 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
6015 1999-11-10 Gerd Moellmann <gerd@gnu.org>
6017 * xfns.c (QCuser_data): Removed.
6018 (syms_of_xfns): Initialization of QCuser_data removed.
6019 (parse_image_spec): Don't handle :user-data specially. Allow
6020 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
6021 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
6022 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
6023 parse_image_spec accordingly.
6025 1999-11-09 Richard M. Stallman <rms@gnu.org>
6027 * cmds.c (Fbeginning_of_line): Doc fix.
6028 (Fend_of_line): Doc fix.
6030 * editfns.c (Fline_beginning_position): If N is not 1,
6031 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
6033 * syntax.c (Fforward_word): Handle fields even if would have hit
6034 an edge of the buffer. Return nil if affected by fields.
6036 1999-11-09 Richard M. Stallman <rms@gnu.org>
6038 * editfns.c (preceding_pos): Function deleted.
6039 (text_property_stickiness): Decrement POS directly.
6040 Fix a confusion that used PT instead of POS.
6042 * editfns.c (find_field): Properly handle the case
6043 of a field boundary where `field' inherits from neither side.
6045 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
6046 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
6048 1999-11-08 Gerd Moellmann <gerd@gnu.org>
6050 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
6051 BEFORE_POTENTIAL_GC before DISCARD.
6053 1999-11-07 Gerd Moellmann <gerd@gnu.org>
6055 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
6057 * lisp.h: Add prototype for unmark_byte_stack.
6059 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
6060 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
6063 * xdisp.c (resize_mini_window): Fix computation of needed
6066 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
6067 compilation on USE_TEXT_PROPERTIES.
6069 * Fbyte_code: Use block statements in cases and declare v1 and v2
6070 locally there. Rearrange case statements so that those most
6071 frequently executed come first. Avoid goto's in frequently
6074 1999-11-05 Gerd Moellmann <gerd@gnu.org>
6076 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
6077 AFTER_POTENTIAL_GC around internal_catch.
6079 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
6081 (init_alloc_once, init_alloc): Set byte_stack_list to null.
6083 * eval.c (struct catchtag): Add member byte_stack.
6084 (internal_catch, Fcondition_case, internal_condition_case)
6085 (internal_condition_case_1): Save value of byte_stack_list in
6087 (unwind_to_catch): Restore byte_stack_list from catchtag.
6089 * lisp.h: Add prototypes for new functions in bytecode.c.
6090 Add extern declaration for byte_stack_list.
6092 * bytecode.c (struct byte_stack): New.
6093 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
6094 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
6095 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
6096 (HANDLE_RELOCATION): Removed.
6097 (Fbyte_code): Use byte_stack structures.
6099 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
6101 * buffer.c (syms_of_buffer): Extend documentation of
6104 1999-11-04 Gerd Moellmann <gerd@gnu.org>
6106 * editfns.c (Fdelete_field): Renamed from Ferase_field.
6108 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
6109 Ferase_field instead of Fdelete_field.
6111 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6113 * dispnew.c (Finternal_show_cursor): Change it to set the
6114 cursor on/off, not toggle its state.
6115 (Finternal_show_cursor_p): New.
6116 (syms_of_display): Defsubr Sinternal_show_cursor_p.
6118 1999-11-03 Dave Love <fx@gnu.org>
6120 * charset.c (split_non_ascii_string): Define return value.
6122 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6124 * minibuf.c (string_to_object): New.
6125 (read_minibuf_noninteractive): New.
6126 (read_minibuf): Call read_minibuf_noninteractive if
6127 noninteractive. Use string_to_object.
6129 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6131 1999-11-02 Dave Love <fx@gnu.org>
6133 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6135 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6136 declared with glibc2.
6138 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6140 * lisp.h (QUIT): Give it statement form.
6142 1999-11-02 Dave Love <fx@gnu.org>
6144 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6146 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6148 * xfns.c (QCuser_data): New.
6149 (syms_of_xfns): Initialize QCuser_data.
6150 (parse_image_spec): Ignore :user-data DATA properties.
6152 * xdisp.c (display_line): Set charpos of first glyph in blank
6153 lines not corresponding to any text to -1, even if no glyphs are
6154 filled in in that line.
6156 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6158 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6159 png_get_sRGB in #ifdef.
6161 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6162 (syms_of_display): Use the new name.
6164 * textprop.c (verify_interval_modification): Signal text-read-only
6165 instead of calling error.
6167 * data.c (Qtext_read_only): New built-in error.
6168 (syms_of_data): Initialize it.
6170 * lisp.h: Add extern declaration for Qtext_read_only.
6172 * syntax.c: Remove whitespace after open or in front of closing
6175 1999-11-01 Richard M. Stallman <rms@gnu.org>
6177 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6179 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6181 * xdisp.c (resize_mini_window): Compute needed height differently.
6183 * fns.c (Flength): Unroll loop over lists.
6185 * xdisp.c (append_space): Return non-zero if space was appended.
6186 (display_line): Set charpos of first glyph to -1 only if that
6187 glyph is the space added by append_glyph.
6189 1999-10-30 Richard M. Stallman <rms@gnu.org>
6191 * print.c (strout): Consider `noninteractive' and use stdout
6192 only when PRINTCHARFUN is t.
6194 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6195 (gcpro_level): Declare it extern.
6196 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6197 Alternate definitions that set `level' and increment `gcpro_level'.
6198 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6200 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6201 (init_eval) [DEBUG_GCPRO]: Initialize it.
6202 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6203 from remaining gcprolist.
6205 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6207 * coding.c (code_convert_region): Update `dst' correctly.
6209 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6211 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6212 (Frassoc): Rewritten.
6214 1999-10-27 Noah Friedman <friedman@splode.com>
6216 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6217 Define PTY_NAME_SPRINTF.
6218 Redefine PTY_TTY_NAME_SPRINTF.
6219 * config.in: Add undef for HAVE_DEV_PTMX.
6221 1999-10-26 Richard M. Stallman <rms@gnu.org>
6223 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6224 as arg to DEBUG_POP and DEBUG_PRINT.
6226 1999-10-27 Richard M. Stallman <rms@gnu.org>
6228 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6229 (Ffset): Call Qad_activate_internal.
6230 (syms_of_data): Initialize Qad_activate_internal.
6232 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6234 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6235 Vterminal_frame is selected and Vwindow_system is non-nil.
6237 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6239 * xdisp.c (echo_area_display): Put previous change in #if 0.
6241 * emacs.c (standard_args): Add `file' as synonym for `visit',
6242 `execute' as synonym for `eval'.
6243 (main): Add new options to usage message.
6245 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6247 * data.c (Qhash_table): New.
6248 (Ftype_of): Return it for hash tables.
6249 (syms_of_data): Initialize Qhash_table.
6251 1999-10-25 Richard M. Stallman <rms@gnu.org>
6253 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6255 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6257 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6260 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6261 Fbuffer_local_variables, Fother_buffer, record_buffer,
6262 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6263 swap_out_buffer_local_variables, overlays_at, overlays_in,
6264 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6265 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6266 Foverlay_put, report_overlay_modification, evaporate_overlays):
6267 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6269 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6270 swap_in_symval_forwarding, set_internal, default_value,
6271 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6272 Fmake_variable_frame_local, Flocal_variable_p,
6273 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6274 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6275 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6276 * emacs.c (main): Likewise.
6277 * fontset.c (fs_load_font, fs_register_fontset,
6278 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6279 Fnew_fontset, Fset_fontset_font): Likewise.
6280 * frame.c (do_switch_frame, next_frame, prev_frame,
6281 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6283 * keyboard.c (read_char, help_char_p, event_to_kboard,
6284 kbd_buffer_get_event, timer_start_idle, timer_check,
6285 make_lispy_event, apply_modifiers, reorder_modifiers,
6286 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6287 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6288 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6289 Fcommand_execute, Fexecute_extended_command): Likewise.
6290 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6291 Fall_completions): Likewise.
6292 * window.c (Fset_window_margins): Likewise.
6294 * callint.c (quotify_args): Don't explicitly use struct
6295 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6297 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6298 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6299 if __ELF__ is defined.
6301 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6303 * window.c (Fnext_window): Add a QUIT in the loop.
6305 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6307 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6310 1999-10-22 Dave Love <fx@gnu.org>
6312 * emacs.c (main): Enable profiling conditional on __linux also.
6314 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6316 * xrdb.c (x_load_resources): Set default resources for resource
6317 classes instead of for the specific Emacs.
6319 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6321 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6322 defines it that way.
6324 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6325 if selected_frame is equal to Vterminal_frame.
6327 1999-10-19 Paul Eggert <eggert@twinsun.com>
6329 Add support for large files, 64-bit Solaris, system locale codings.
6331 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6332 when dumping, so that the dumped Emacs doesn't have stray locale info.
6333 (dired.o): Depend on systime.h.
6334 (editfns.o): Depend on coding.h.
6336 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6337 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6338 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6339 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6340 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6341 Include <config.h> before any system include files.
6343 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6344 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6345 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6347 Do not include <stdlib.h>, as <config.h> does this now.
6349 * callproc.c (Fcall_process):
6350 Synchronize messages locale before invoking strerror.
6351 Decode resulting string with locale-coding-system.
6353 * coding.c (Vlocale_coding_system): New var.
6354 (syms_of_coding): Adjust to above change.
6355 (emacs_strerror): New function.
6357 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6359 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6360 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6361 HAVE_STRSIGNAL): New macros.
6362 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6363 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6365 * dired.c: Include "systime.h".
6366 (Ffile_attributes): Do not cast s.st_size to int; this loses
6367 information if int is 32 bits but st_size and EMACS_INT are larger.
6368 Treat large device numbers like large inode numbers.
6370 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6372 * editfns.c: Include coding.h.
6373 (emacs_strftime): Remove decl.
6374 (emacs_strftimeu): New decl.
6375 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6376 Use emacs_strftimeu instead of emacs_strftime.
6377 (Fformat_time_string): Convert format string using
6378 Vlocale_coding_system, and convert result back. Synchronize time
6379 locale before invoking lower level function. Invoke
6380 emacs_memftimeu, passing ut, instead of emacs_memftime.
6382 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6383 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6384 Vprevious_time_locale): New variables.
6385 (main): Invoke setlocale early, so that initial error messages are
6386 localized properly. But skip locale-setting if LC_ALL is "C".
6387 Fix up locale when it's safe to do so.
6388 (fixup_locale): Moved here from xterm.c.
6389 (synchronize_locale, synchronize_time_locale,
6390 synchronize_messages_locale): New functions.
6391 (syms_of_emacs): Accommodate above changes.
6393 * fileio.c (report_file_error): Convert strerror output according
6394 to Vlocale_coding_system.
6395 (Finsert_file_contents): Check for arithmetic overflow in
6396 computations that depend on file size. Report IO errors
6397 with emacs_strerror, not strerror.
6399 * fns.c (Fgethash): Declare dflt parameter.
6401 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6402 is defined; that's config.h's job.
6404 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6405 default these values to long, BITS_PER_LONG, and unsigned long.
6406 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6407 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6408 (code_convert_string_norecord, fixup_locale,
6409 synchronize_messages_locale, synchronize_time_locale,
6410 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6411 All Emacs callers of open, close, read, write changed to use
6412 emacs_open, emacs_close, emacs_read, emacs_write.
6414 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6415 changed to file_tell.
6416 (saved_doc_string_position, prev_saved_doc_string_position): Now
6417 of type file_offset.
6418 (init_lread): Do not fix locale here; fixup_locale now does this.
6420 * m/amdahl.h, s/usg5-4.h:
6422 (NSIG_MINIMUM): New macro.
6424 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6425 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6426 s/umips.h, s/usg5-4.h:
6427 (SIGIO): Do not undef.
6428 (BROKEN_SIGIO): New macro.
6431 (SIGTSTP): Do not undef.
6432 (BROKEN_SIGTSTP): New macro.
6435 (SIGPOLL, SIGURG): Do not undef.
6436 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6439 (SIGINFO): Do not undef.
6440 (BROKEN_SIGINFO): New macros.
6442 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6444 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6445 some Emacs-related changes merged.
6447 * print.c (float_to_string): Prepend "-" to representation of a
6448 NaN if the NaN is negative.
6450 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6451 (wait_reading_process_input): Use emacs_strerror, not strerror.
6453 * process.c (status_message, sigchld_handler): Synchronize locale,
6454 then use strsignal istead of sys_siglist.
6455 * w32proc.c (sys_wait): Likewise.
6457 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6458 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6459 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6460 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6461 (open, close, read, write, INTERRUPTIBLE_OPEN,
6462 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6464 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6466 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6467 sys_open, open): Remove.
6468 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6469 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6470 macros are no longer used.
6471 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6472 (emacs_close): Renamed from sys_close.
6473 (emacs_read): Renamed from sys_read.
6474 (emacs_write): Renamed from sys_write.
6475 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6476 (dup2): Do not print error on failure; the real dup2 doesn't.
6477 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6479 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6481 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6482 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6483 (strsignal): Declare if !HAVE_STRSIGNAL.
6485 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6486 (ElfW): Define in terms of ElfExpandBitsW.
6488 * w32proc.c (sys_siglist): Remove decl.
6490 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6492 (display_string): Declare face_string_pos arg.
6494 * xfns.c (Fx_show_tip): Declare timeout param.
6496 * xterm.c: No need to include locale.h.
6497 (x_alloc_lighter_color, x_setup_relief_color):
6498 Pass arg as double, not float, for compatibility with ANSI C.
6499 (fixup_locale): Move to emacs.c.
6500 (x_term_init): Do not setlocale or fixup locale; the main program
6503 1999-10-18 Dave Love <fx@gnu.org>
6505 * doc.c (Fdocumentation_property): Gcpro `tem'.
6507 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6509 * lread.c (Fload): Calculate bytes of filename correctly.
6512 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6514 * print.c (print_preprocess): In case print-circle is nil,
6515 add OBJ to Vprint_number_table only when OBJ is a symbol.
6517 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6519 * coding.c (code_convert_string): Add record_unwind_protect to
6520 assure setting inhibit_pre_post_conversion back to zero. Take
6521 care of the multibyteness of the working buffer.
6523 * coding.c (inhibit_pre_post_conversion): New variable.
6524 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6525 ignore post-read-conversion and pre-write-conversion property of
6527 (code_convert_region_unwind): New function.
6528 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6529 running pre-write-conversion and post-read-conversion.
6530 (code_convert_string): Likewise.
6532 1999-10-17 Miles Bader <miles@gnu.org>
6534 * editfns.c: Doc fix.
6536 1999-10-17 Miles Bader <miles@gnu.org>
6538 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6539 argument preconditions of find_before_next_newline in the case
6540 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6541 was indeed at the edge.
6543 1999-10-17 Miles Bader <miles@gnu.org>
6545 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6546 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6548 * editfns.c (text_property_eq, text_property_stickiness): Don't
6549 use initializers for auto variables of type Lisp_Object.
6550 (find_field): Likewise. Use braces around nested ifs.
6551 (Fline_end_position): Store the raw eol in a variable, so that the
6552 final expression doesn't look so ugly.
6553 (Fconstrain_to_field): Doc fix.
6554 (preceding_pos): Renamed from `preceeding_pos'.
6555 (text_property_stickiness, find_field): Call preceding_pos,
6558 1999-10-17 Miles Bader <miles@gnu.org>
6560 * editfns.c (Ffield_string_no_properties): New function.
6561 (text_property_stickiness, preceeding_pos): New functions.
6562 (Ffield_string): Remove PROPS parameter.
6563 (find_field): Add MERGE_AT_BOUNDARY parameter.
6564 Rewrite to use stickiness of `field' property to resolve
6566 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6567 (Fconstrain_to_field): Likewise.
6568 (syms_of_editfns): Init Sfield_string_no_properties.
6569 (Ffield_string, Ferase_field, Ffield_end):
6570 Supply new MERGE_AT_BOUNDARY argument to find_field.
6571 (Fline_beginning_position, Fline_end_position): Supply new
6572 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6573 Pass a value of Qt for the ONLY_IN_LINE argument to
6574 Fconstrain_to_field (only matters if N != 1).
6575 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6576 to Fconstrain_to_field.
6578 * minibuf.c (Fminibuffer_complete_word): Use
6579 Ffield_beginning to find the prompt end.
6581 1999-10-17 Miles Bader <miles@gnu.org>
6583 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6584 behavior when NEW_POS is nil.
6585 (find_field): Use XSETFASTINT instead of make_number.
6586 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6587 input string by seeing where the field begins, instead of
6588 looking at text-properties.
6590 1999-10-17 Miles Bader <miles@gnu.org>
6592 * editfns.c (Qfield): New variable.
6593 (find_field, Ferase_field, Ffield_string,
6594 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6595 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6596 (make_buffer_string_both): Remove minibuffer-prompt hack.
6597 (syms_of_editfns): Initialize Qfield, and subr entries for
6598 field functions above.
6599 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6601 Don't initialize minibuffer prompt length.
6602 Wrap prompt text-properties around the entire prompt.
6603 Add 'prompt text-property to prompt.
6604 Get final value with Ffield_string instead of make_buffer_string.
6605 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6607 (do_completion): Get minibuffer input with Ffield_string
6608 instead of Fbuffer_string.
6609 Erase minibuffer input with Ferase_field instead of erase_buffer.
6610 (Fminibuffer_complete_and_exit): Likewise.
6611 Test whether buffer is empty by looking for the 'prompt text
6612 property at the end.
6613 Set prompt length by looking for the end of the prompt text property,
6614 and save prompt length for later use (since there is no longer a
6615 buffer variable to get it from).
6616 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6617 (syms_of_minibuf): Remove initializations of
6618 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6619 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6620 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6621 Don't initialize prompt_end_charpos field.
6622 * syntax.c (Fforward_word): Likewise.
6623 Constrain to any field.
6625 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6627 * window.c (enum save_restore_action): New.
6628 (save_restore_orig_size): Change parameter list. Add
6629 functionality to check for valid orig_top and orig_height members
6631 (grow_mini_window): Call save_restore_orig_size with new parameter
6633 (shrink_mini_window): Restore old window sizes only if old
6634 size information is valid in all windows in a window tree.
6636 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6638 * xmenu.c (set_frame_menubar): Don't call
6639 x_set_menu_resources_from_menu_face here.
6640 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6642 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6644 1999-10-14 Dave Love <fx@gnu.org>
6646 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6648 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6650 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6651 fails and h_errno is TRY_AGAIN.
6653 1999-10-13 Dave Love <fx@gnu.org>
6655 * filelock.c (lock_file): Move gcpro of `fn'.
6657 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6659 * keyboard.c (auto-save-interval): Fix documentation.
6661 1999-10-09 Richard M. Stallman <rms@gnu.org>
6663 * print.c (print): When removing objects from Vprint_number_table,
6664 only scan the newly added objects.
6665 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6666 unconditionally force it to stay in the table.
6668 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6670 * xfns.c (prepare_image_for_display): Don't try to load image if
6671 loading it failed before.
6672 (lookup_image, prepare_image_for_display): Remember if loading the
6674 (xpm_load): Add missing UNBLOCK_INPUT.
6676 * dispextern.h (struct image): New member load_failed_p.
6678 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6680 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6683 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6685 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6686 Don't call XSetInputFocus because that can generate additional
6689 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6691 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6693 1999-10-07 Richard M. Stallman <rms@gnu.org>
6695 * process.c (wait_reading_process_input): When trying to suck
6696 input from one process, for accept-process-output,
6697 exit that loop if we get EAGAIN or EWOULDBLOCK.
6699 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6701 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6702 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6703 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6704 Fpixmap_spec_p and Qpixmap_spec_p.
6705 (load_face_colors, check_lface_attrs,
6706 merge_face_vector_with_property,
6707 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6708 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6711 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6713 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6716 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6717 (struct x_resources) [USE_X_TOOLKIT]: New.
6718 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6720 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6722 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6724 (syms_of_xfaces): Initialize Qmenu.
6725 (realize_basic_faces): Realize face `menu'.
6726 (resolve_face_name): New.
6727 (lface_from_face_name): Use it.
6728 (Finternal_set_lisp_face_attribute): Ditto.
6729 (Fpixmap_spec_p): Rewritten. Extend doc string.
6731 * xmenu.c (set_frame_menubar, xmenu_show): Call
6732 x_set_menu_resources_from_menu_face.
6734 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6735 (toplevel): Include X11/Intrinsic.h.
6737 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6739 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6742 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6744 * category.c (modify_lower_category_set): Set default value of
6747 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6750 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6752 * editfns.c (Fpropertize): Renamed from Fproperties.
6754 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6756 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6757 frame that hasn't been initialized yet.
6759 1999-09-28 Richard M. Stallman <rms@gnu.org>
6761 * keymap.c (Fsingle_key_description): Make tem big enough.
6762 (describe_buffer_bindings): Make buf big enough.
6764 1999-09-27 Richard M. Stallman <rms@gnu.org>
6766 * intervals.c (get_local_map): Use indirect_function,
6767 not Findirect_function.
6769 1999-09-27 Dave Love <fx@gnu.org>
6771 * cm.h: Remove unneeded declaration of ospeed.
6773 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6775 * lisp.h (toplevel): Add prototype for
6776 next_single_char_property_change.
6778 * textprop.c (next_single_char_property_change): New.
6780 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6781 next_single_char_property_change.
6783 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6785 * editfns.c (Fproperties): New.
6786 (syms_of_editfns): Defsubr it.
6788 * xfns.c (lookup_image): Set image's timestamp because it's
6789 used when we look it up.
6791 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6793 * window.c (enlarge_window): Add window parameter instead of using
6795 (Fdisplay_buffer): Call it with window parameter instead of
6796 setting selected_window.
6797 (Fenlarge_window, Fshrink_window): Ditto.
6798 (shrink_mini_window): If there is no recorded height and position
6799 info, resize mini-window to height 1.
6801 * xfns.c (image_error): Use add_to_log.
6803 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6804 (load_face_font_or_fontset, load_color,
6805 merge_face_vector_with_property): Ditto.
6807 * dispextern.h: Add prototype for add_to_log.
6809 * xfaces.c (add_to_log): Move to xdisp.c.
6811 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6814 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6816 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6817 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6819 * xdisp.c (resize_mini_window): Use grow_mini_window and
6822 * window.c (window_min_size): Add parameter ignore_fixed_p.
6823 (change_window_height): Call window_min_size with new parameter.
6824 (shrink_window_lowest_first, save_restore_orig_size,
6825 grow_mini_window, shrink_mini_window): New.
6826 (make_window, replace_window): Initialize orig_top and
6828 (enlarge_window): Renamed from change_window_height. Make it
6830 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6831 enlarge_window instead of change_window_height.
6833 * window.h (struct window): New members orig_top, orig_height.
6834 (toplevel): Add prototypes for grow_mini_window and
6835 shrink_mini_window. Remove prototype for change_window_height.
6837 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6839 * frame.c (frame_name_fnn_p): Fix previous change.
6841 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6843 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6845 * dispnew.c (direct_output_for_insert): Cast arguments to
6846 safe_bcopy to char *.
6848 * lread.c (readchar): Remove unused variables.
6849 (read_filtered_event, read1, Fmapatoms): Ditto.
6850 (toplevel): Include intervals.h.
6852 * eval.c (Fsignal): Remove unused variables.
6853 (Fcommandp, do_autoload): Ditto.
6855 * lisp.h: Add prototype for safe_bcopy, fatal.
6857 * editfns.c (init_editfns): Remove unused variables.
6858 (Fgoto_char, Fchar_after, Fformat): Ditto.
6859 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6861 * data.c (find_symbol_value): Remove unused variables.
6862 (Faref, Fstring_to_number): Ditto.
6863 (toplevel): Include stdio.h.
6864 (Fnumber_to_string): Cast XINT to long for %ld.
6866 * casefiddle.c (casify_object): Remove unused variables.
6867 (casify_region): Ditto.
6869 * filelock.c (get_boot_time): Put local variable used in
6870 conditinally compiled section in #ifdef.
6871 (toplevel): Include stdio.h.
6873 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6874 keys_of_keymap, syms_of_keymap): Remove unused variables.
6876 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6878 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6879 whose corresponding window rows have been disabled in
6882 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6884 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6885 that window start is out of range.
6886 (handle_display_prop, handle_single_display_prop): Replace
6887 marginal area specifications like `left-margin' with `(margin
6890 (syms_of_xdisp): Initialize Qmargin.
6892 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6894 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6895 describe_syntax, skip_chars): Remove unused variables.
6896 (back_comment, forw_comment): Add braces to if-statement with
6897 if-else as dependent statement.
6899 * process.c (list_processes_1): Remove unused variables.
6900 (Fopen_network_stream, create_process): Add parentheses to
6901 conditional expressions.
6902 (create_process): Put declaration of sigchld in #if 0.
6903 (Fopen_network_stream): Removed unused variables.
6904 (Fopen_network_stream, wait_reading_process_input,
6905 wait_reading_process_input, send_process, send_process): Ditto.
6906 (toplevel): Add prototypes for set_waiting_for_input and
6909 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6911 * textprop.c (Fset_text_properties): Remove unused variables.
6912 (text_property_list, verify_interval_modification,
6913 interval_has_all_properties): Ditto.
6915 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6916 (Fcall_process): Remove unused variable.
6918 * keyboard.c (Frecursive_edit): Remove unused variable.
6919 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6920 timer_check, make_lispy_event, menu_bar_items,
6921 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6922 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6923 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6924 read_key_sequence): Ditto. Fread_key_sequence,
6925 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6926 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6927 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6928 (Fexecute_extended_command): Cast XINT to long for %ld.
6929 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6930 (toplevel): Include sys/types.h.
6932 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6933 (toplevel): Add prototypes for stuff_char, and
6934 code_convert_string_norecord.
6936 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6938 * buffer.h: Add prototype for r_re_alloc.
6940 * insdel.c (copy_text): Removed unused variables.
6941 (count_combining_after, count_combining_after, insert_1_both,
6942 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6943 (adjust_after_replace, replace_range): Add parentheses to logical
6944 expressions. Remove unused variables.
6945 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6948 * alloc.c (Fgarbage_collect): Remove unused variable.
6949 (compact_strings): Add parentheses around assignments in
6950 conditional context.
6951 (toplevel): Put declaration of unused function clear_marks
6952 in #if 0 like its definition.
6954 * lisp.h: Add prototype for shrink_regexp_cache,
6955 sweep_weak_hash_tables.
6957 1999-09-19 Dave Love <fx@gnu.org>
6959 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6961 * doc.c (read_bytecode_char): Declare arg.
6963 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6964 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6966 1999-09-18 Richard Stallman <rms@gnu.org>
6968 * xdisp.c (echo_area_display): Turn off code that returned
6969 without doing anything when using a terminal frame.
6971 1999-09-17 Richard M. Stallman <rms@gnu.org>
6973 * unexelf.c (unexec): Don't get confused by a short section
6974 just before the bss section.
6976 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6978 * emacs.c (main): Remove unused variables.
6979 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6981 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6982 init_fileio_once, syms_of_sound, init_xfns, init_fns
6983 init_sound, check_message_stack.
6985 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6987 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6988 ambiguous else warning.
6989 (split_interval_left): Remove unused variables.
6990 (previous_interval, adjust_intervals_for_deletion,
6991 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6992 (icount, idepth, zero_length): Move into #if 0 section below
6993 original position where these are used.
6995 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6997 * buffer.c (Fkill_buffer): Remove unused variables.
6998 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6999 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
7000 init_buffer_once, (syms_of_buffer): Ditto.
7002 * xrdb.c (get_fallback): Remove unused variable.
7003 (x_load_resources): Ditto. Put local variable used for Motif only
7004 in #ifdef USE_MOTIF.
7006 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7008 * minibuf.c (read_minibuf): Remove unused variables.
7009 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
7010 (do_completion): Move assignment out of conditional context.
7011 (Fdisplay_completion_list): Add parentheses to conditional expression.
7013 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
7015 * lisp.h: Add prototype for no_switch_window.
7017 * window.c (Fset_window_buffer): Remove unused variables.
7018 (Fset_window_margins): Ditto.
7020 * xdisp.c (resize_mini_window): Temporarily set the selected
7021 window's or Vminibuf_scroll_window's height to "fixed" around
7022 the call the change_window_height.
7024 * window.c (window_fixed_size_p): Check window's height_fixed_p
7027 * window.h (struct window): New member height_fixed_p.
7029 * dispnew.c (direct_output_forward_char): Don't use this method
7030 if showing a message or a message was just cleared because we
7031 might need to resize the mini-window.
7033 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7035 * frame.c (Fdelete_frame): Correct local variable pointing to
7036 selected frame after selecting new frame.
7038 1999-09-15 Richard Stallman <rms@gnu.org>
7040 * puresize.h (BASE_PURESIZE): Increase to 525000.
7042 * filelock.c (Vtemporary_file_directory): New variable.
7043 (syms_of_filelock): Set up Lisp variable.
7045 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7047 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
7048 (encode_terminal_code): Remove unused variables.
7049 (turn_off_face): Ditto.
7050 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
7052 * dispnew.c (update_frame_line): If writing whole desired line,
7053 don't clear to end of line if already at the end.
7055 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7057 * xdisp.c (resize_mini_window): Don't report changed window
7058 height if it actually hasn't changed.
7060 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
7062 (mark_shell_size_user_specified): Put in #if 0 because not used.
7063 (create_frame_gcs): Put in #if 0 because currently unused.
7064 (first_frame_p): Ditto.
7066 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
7067 single_submenu, update_frame_menubar, set_frame_menubar,
7068 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
7071 * print.c (PRINTFULLP): Removed because it is no longer used and
7073 (Ferror_message_string): Remove unused variables.
7074 (print_object): Cast argument of sprintf to long for `%ld'
7075 specifier. Remove unused variable.
7077 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7079 * sound.c (Fplay_sound): Remove usused variables.
7080 (be2hs): Put in #if 0 because it's currently not used.
7082 1999-09-14 Ken Raeburn <raeburn@gnu.org>
7084 * print.c (Ferror_message_string, print_error_message,
7085 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
7088 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7090 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
7092 * frame.c (Fnext_frame): Remove unused variable(s).
7093 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
7094 (store_frame_param): Add parentheses to conditional expression.
7095 (Fmodify_frame_parameters): Remove unused variables.
7096 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
7099 * xfns.c (x_set_background_color): Remove unused variable(s).
7100 (x_set_border_pixel): Ditto.
7101 (x_set_menu_bar_lines): Put local variable used only for
7102 non-toolkit case in #ifdef/#endif.
7103 (x_figure_window_size): Remove unused variable(s).
7104 (x_figure_window_size, x_window, lookup_image,
7105 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
7106 png_load, jpeg_load, gif_load, x_create_tip_frame,
7107 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
7109 * xterm.c (x_scroll_bar_handle_click): Compile only if
7110 not USE_TOOLKIT_SCROLL_BARS.
7111 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
7113 * dispextern.h: Add prototypes for gamma_correct and
7116 * xterm.c (x_produce_glyphs): Remove unused variable(s).
7117 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
7118 x_set_toolkit_scroll_bar_thumb): Ditto.
7119 (x_scroll_bar_create): Move local variable to the
7120 conditionally compiled section of code where it is used.
7121 (x_scroll_bar_create): Remove unused variable(s).
7122 (x_scroll_bar_remove, XTread_socket): Ditto.
7123 (XTread_socket) <ConfigureNotify>: Move variables used for
7124 non-toolkit case into conditionally compiled section of code.
7126 * window.h (freeze_window_starts): Fix typo in prototype.
7128 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7131 * lisp.h: Add prototype for debug_print.
7133 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7136 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7137 (Fchar_table_range, Fset_char_table_default, mapcar1,
7138 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7140 * lisp.h: Add prototype for getloadavg.
7142 1999-09-14 Andreas Schwab <schwab@gnu.org>
7144 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7146 * lisp.h: Declare close_file_unwind.
7148 1999-09-14 Richard Stallman <rms@gnu.org>
7150 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7152 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7154 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7155 is always set correctly.
7157 1999-09-13 Dave Love <fx@gnu.org>
7159 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7162 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7164 * xdisp.c (QCfile): Move here from xfns.c.
7165 (syms_of_xdisp): Initialize it.
7166 (message2_nolog): Change for Lisp_Object selected_frame.
7167 (message3_nolog, message_with_string, message,
7168 setup_echo_area_for_printing, truncate_echo_area,
7169 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7171 1999-09-13 Dave Love <fx@gnu.org>
7173 * xterm.c: Don't continue #define args for benefit of old cc.
7174 (xt_action_hook): Indent #error for benefit of K&R cc.
7176 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7178 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7179 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7180 (XRINGBELL): Removed.
7182 1999-09-13 Dave Love <fx@gnu.org>
7184 * xfns.c (x_put_x_image): Make type consistent with declaration.
7186 * fns.c (Fmake_hash_table): Fix string continuation.
7188 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7190 * xfns.c (QCfile): Moved to xdisp.c.
7191 (syms_of_xfns): Don't initialize QCfile.
7192 (check_x_frame): Change for Lisp_Object selected_frame.
7193 (check_x_display_info, x_get_resource_string): Ditto.
7195 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7197 * minibuf.c (choose_minibuf_frame): Don't try to set the
7198 mini-buffer window's buffer, if the buffer is invalid.
7200 * xfns.c (QCfile): Moved to xdisp.c.
7201 (syms_of_xfns): Don't initialize QCfile.
7203 * xdisp.c (QCfile): Move here from xfns.c.
7204 (syms_of_xdisp): Initialize it.
7206 * lisp.h (selected_frame): Add external declaration.
7208 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7209 (Fx_store_cut_buffer_internal): Ditto.
7210 (Fx_rotate_cut_buffers_internal): Ditto.
7212 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7214 (Finternal_set_lisp_face_attribute): Ditto.
7215 (Finternal_get_lisp_face_attribute): Ditto.
7216 (Finternal_lisp_face_empty_p): Ditto.
7217 (Fdump_face): Ditto.
7219 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7220 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7221 set_terminal_window, set_scroll_region, reassert_line_highlight,
7222 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7223 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7224 encode_terminal_code, write_glyphs, term_init): Ditto.
7226 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7227 (kbd_input_ast, read_input_waiting): Ditto.
7229 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7231 (read_minibuf): Ditto.
7233 * keyboard.c (command_loop_1): Change for Lisp_Object
7235 (cmd_error_internal, command_loop_1, read_char,
7236 kbd_buffer_get_event, read_avail_input,
7237 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7238 interrupt_signal, quit_throw_to_read_char): Ditto.
7240 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7241 (Ffontset_info): DItto.
7243 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7245 * dispnew.c (selected_frame): Make it a Lisp_Object.
7246 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7247 (direct_output_for_insert, direct_output_forward_char,
7248 init_display): Ditto.
7250 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7252 (set_internal): Ditto.
7254 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7255 (record_buffer): Ditto.
7257 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7258 (do_switch_frame): Change for Lisp_Object selected_frame.
7259 (Fselected_frame): Ditto.
7260 (Fframe_first_window): Use SELECTED_FRAME.
7261 (Fframe_root_window): Change for Lisp_Object selected_frame.
7262 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7263 Fprevious_frame, other_visible_frames, Fdelete_frame,
7264 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7265 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7266 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7267 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7268 Fset_frame_height, Fset_frame_width): Ditto.
7270 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7272 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7273 (message3_nolog, message_with_string, message,
7274 setup_echo_area_for_printing, truncate_echo_area,
7275 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7277 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7278 (Fx_popup_dialog): Ditto.
7280 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7281 (check_x_display_info, x_get_resource_string): Ditto.
7283 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7284 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7285 (XRINGBELL): Removed.
7287 * window.c (Fminibuffer_window): Change for Lisp_Object
7289 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7290 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7291 Fcurrent_window_configuration, init_window_once): Ditto.
7293 * frame.h (SELECTED_FRAME): New.
7295 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7297 * category.c (word_boundary_p): Use XCAR and XCDR.
7298 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7299 Fregister_code_conversion_map): Likewise.
7300 * coding.c (setup_coding_system, detect_coding_system,
7301 Ffind_operation_coding_system, Fset_coding_priority_internal):
7303 * doc.c (get_doc_string, Fdocumentation,
7304 store_function_docstring): Likewise.
7305 * editfns.c (save_restriction_restore): Likewise.
7306 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7307 skip_debugger, find_handler_clause, Fautoload, Fapply,
7308 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7310 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7311 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7312 Fread_file_name): Likewise.
7313 * filelock.c (unlock_all_files): Likewise.
7314 * insdel.c (Fcombine_after_change_execute): Likewise.
7315 * intervals.c (adjust_intervals_for_insertion): Likewise.
7316 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7317 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7318 store_in_keymap, Fcopy_keymap, define_as_prefix,
7319 current_minor_maps, Faccessible_keymaps,
7320 accessible_keymaps_char_table, Fkey_description,
7321 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7322 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7323 describe_map): Likewise.
7324 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7325 read_list, init_lread): Likewise.
7326 * search.c (Fmatch_data): Likewise.
7327 * sunfns.c (Fsun_menu_internal): Likewise.
7328 * syntax.c (describe_syntax): Likewise.
7329 * undo.c (record_insert, record_delete, Fundo_boundary,
7330 truncate_undo_list): Likewise.
7331 * vmsproc.c (child_sig): Likewise.
7333 * editfns.c (Fformat): Use XFLOAT_DATA.
7335 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7337 * keyboard.c (command_loop_1): Resize mini-window to the
7338 exact size of a message displayed, if any.
7340 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7341 to exact size if exact_p is non-zero.
7342 (display_echo_area_1): Call resize_mini_window with
7344 (redisplay_internal): Ditto.
7345 (resize_echo_area_axactly): New.
7347 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7350 * dispextern.h: Change prototype of resize_mini_window.
7351 Add prototype for resize_echo_area_axactly.
7353 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7354 (syms_of_xfaces): Defsubr accordingly.
7356 * xdisp.c (hscroll_window_tree): Choose cursor row from
7357 desired or current matrix.
7358 (redisplay_internal): Hscroll before updating.
7360 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7362 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7363 of minibuffer_prompt_length.
7365 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7366 of minibuffer_prompt_length.
7367 (read_minibuf_unwind): Ditto.
7368 (Fminibuffer_complete_and_exit): Ditto.
7369 (Fminibuffer_complete_word): Ditto.
7370 (Fminibuffer_prompt_end): Ditto.
7372 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7373 of minibuffer_prompt_length.
7374 (Fline_beginning_position): Ditto.
7376 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7377 of minibuffer_prompt_length.
7378 (Fmake_indirect_buffer): Ditto.
7379 (Fkill_buffer): Ditto.
7380 (Ferase_buffer): Ditto.
7382 * buffer.h (prompt_end_charpos): Replaces
7383 minibuffer_prompt_length.
7385 * minibuf.c (read_minibuf): Return mini-buffer contents
7388 * editfns.c (make_buffer_string_both): Take out the code
7389 to handle mini-buffer prompts.
7390 (Fbuffer_string): Handle the prompt here, instead.
7392 * xfaces.c (lface_from_face_name): Resolve face aliases.
7393 (Qmode_line): Replaces Qmodeline.
7394 (realize_basic_faces): Use Qmode_line.
7395 (syms_of_xfaces): Initialize Qmode_line.
7397 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7399 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7400 current column after inserting prompt.
7401 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7403 * xfaces.c (Qframe_update_face_colors): New.
7404 (syms_of_xfaces): Initialize call.
7405 (update_face_from_frame_parameter): Call that function when
7406 the frame's background changes.
7408 1999-09-12 Richard Stallman <rms@gnu.org>
7410 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7412 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7414 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7415 mark_object, mark_buffer): Use XCAR and XCDR.
7416 * bytecode.c (Fbyte_code): Likewise.
7417 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7419 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7420 getenv_internal): Likewise.
7421 * dired.c (file_name_completion): Likewise.
7422 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7423 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7424 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7425 * indent.c (Fcompute_motion): Likewise.
7426 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7427 list_processes_1, Fstart_process, Fopen_network_stream,
7428 wait_reading_process_input, read_process_output_call,
7429 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7430 status_notify, wait_reading_process_input): Likewise.
7431 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7432 extend_property_ranges): Likewise.
7433 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7434 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7435 x_report_frame_params, x_set_cursor_type, x_icon_type,
7436 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7437 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7438 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7439 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7440 x_display_info_for_name, Fx_display_list): Likewise.
7441 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7442 Fx_popup_menu, Fx_popup_dialog): Likewise.
7443 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7444 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7445 w32_term_init, x_delete_display): Likewise.
7446 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7447 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7448 x_top_window_to_frame, x_set_frame_parameters,
7449 x_report_frame_params, x_set_cursor_type, x_icon_type,
7450 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7451 Fx_display_list, x_create_tip_frame): Likewise.
7452 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7453 Fx_popup_menu, Fx_popup_dialog): Likewise.
7454 * xselect.c (x_own_selection, x_get_local_selection,
7455 x_handle_selection_request, x_handle_selection_clear,
7456 x_clear_frame_selections, wait_for_property_change_unwind,
7457 wait_for_property_change, x_handle_property_notify,
7458 copy_multiple_data, x_get_foreign_selection,
7459 lisp_data_to_selection_data, clean_local_selection_data,
7460 x_handle_selection_notify, Fx_get_selection_internal,
7461 x_disown_buffer_selections): Likewise.
7462 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7463 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7466 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7468 * bytecode.c (Fbyte_code): Likewise.
7469 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7470 fmod_float): Likewise.
7472 1999-09-11 Richard Stallman <rms@gnu.org>
7474 * xdisp.c (run_window_scroll_functions): If hook functions switch
7475 buffers, switch back after.
7477 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7479 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7480 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7481 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7482 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7483 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7485 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7488 1999-09-10 Richard Stallman <rms@gnu.org>
7490 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7491 not RevertToPointerRoot.
7492 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7493 Fix the code to clear around the scroll bar.
7495 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7497 * print.c: Support print-circle and related features.
7498 (Vprint_gensym_alist): Removed.
7499 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7500 Vprint_number_table): New variables.
7501 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7502 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7503 (print, print_preprocess, print_preprocess_string, print_object):
7504 New/modified functions with print-circle feature. Use
7505 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7506 (syms_of_print): Defined new Lisp variables `print-circle',
7507 `print-continuous-numbering', `print-number-table'.
7509 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7511 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7512 as background color specification instead of an integer.
7513 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7514 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7515 (clear_image_cache, syms_of_xfns): Use it.
7516 (Qpostscript): Replaces Qghostscript.
7518 (gs_image_p): Ditto.
7519 (syms_of_xfns): Initialize Qpostscript.
7521 1999-09-10 Richard Stallman <rms@gnu.org>
7523 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7525 1999-09-09 Richard Stallman <rms@gnu.org>
7527 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7529 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7531 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7533 * fns.c (Fmakehash): Accept just one optional argument TEST.
7535 * xfns.c (QCindex): New.
7536 (syms_of_xfns): Initialize QCindex.
7537 (gif_load): Use it instead of `:image'.
7539 1999-09-09 Richard Stallman <rms@gnu.org>
7541 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7542 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7544 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7546 * xdisp.c (Qwhen): Replaces QCwhen.
7547 (syms_of_xdisp): Initialized it instead of QCwhen.
7548 (handle_single_display_prop): Use it instead of QCwhen.
7550 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7552 * charset.c (translate_char): Reset MSBs of arguments of
7554 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7556 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7558 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7560 * fns.c (Fbase64_decode_region): Don't place point outside of the
7561 current accessible portion.
7563 1999-09-07 Richard Stallman <rms@gnu.org>
7565 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7566 parent is an ancestor of SUBMAP; otherwise, add it as the
7569 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7571 * xdisp.c (handle_single_display_prop): Change conditional
7572 display property to `:when FORM . VALUE'.
7574 1999-09-07 Richard Stallman <rms@gnu.org>
7576 * fileio.c (Fwrite_region): Doc fix.
7578 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7580 * fileio.c (Qexcl): New variable.
7581 (report_file_error): Handle EEXIST specially.
7582 (Fwrite_region): Special handling for CONFIRM = `excl'.
7583 (syms_of_fileio): Initialize Qexcl.
7585 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7587 * xfns.c (x_set_foreground_color): Call
7588 update_face_from_frame_parameter.
7589 (x_set_background_color): Ditto.
7590 (x_set_mouse_color): Ditto.
7591 (x_set_cursor_color): Ditto.
7592 (x_set_border_color): Ditto.
7593 (x_set_scroll_bar_foreground): Ditto.
7594 (x_set_scroll_bar_background): Ditto.
7596 * xfaces.c (recompute_basic_faces): Clear face cache.
7597 (Finternal_set_lisp_face_attribute): Modify frame parameters
7598 if attributes of certain faces are changed.
7599 (update_face_from_frame_parameter): New.
7601 * xfaces.c (realize_basic_faces): Realize new basic faces.
7603 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7604 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7606 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7607 (syms_of_xfaces): Intialize new symbols.
7609 * fns.c (Fmakehash): Take one argument, test, make all the
7610 rest keyword arguments.
7612 * window.c (Fset_window_margins): Make window the first argument.
7613 (set_window_buffer): Call Fset_window_margins with window as first
7616 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7618 * xfaces.c (Qfringe): Replaces Qmargin.
7620 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7622 * charset.h: Lots of comments fixed.
7623 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7624 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7626 * charset.c : Lots of comments fixed.
7627 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7628 (CHAR_COMPONENTS_VALID_P): Name changed from
7629 CHAR_COMPONENT_VALID_P. Caller changed.
7631 1999-09-06 Richard Stallman <rms@gnu.org>
7633 * insdel.c (syms_of_insdel): Define Lisp variable
7634 inhibit-modification-hooks.
7636 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7638 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7641 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7643 1999-09-06 Dave Love <fx@gnu.org>
7645 * unexaix.c: New version incorporating Michael Sperber's changes
7646 from XEmacs. Should solve problems on AIX 4.3.
7648 * lread.c (Vbyte_boolean_vars): New variable.
7649 (defvar_bool, syms_of_lread): Use it.
7651 1999-09-05 Richard Stallman <rms@gnu.org>
7653 * minibuf.c (read_minibuf): Put all three properties on the
7654 same range, the whole prompt.
7656 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7658 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7659 (Fplay_sound, syms_of_sound): Use it.
7660 (parse_sound): Allow float volume values in the range [0, 1].
7661 (Fplay_sound): Ditto.
7663 * window.c (Fset_window_vscroll): Make window the first argument,
7664 amount to scroll the second. Take non-negative vscroll as
7666 (Fwindow_vscroll): Return non-negative vscroll.
7668 * xfns.c (Fx_show_tip): Improve documentation.
7670 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7672 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7673 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7674 `top-line' and `top_line' to `header-line' and `header_line'.
7675 Likewise for similar spellings.
7677 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7679 * xdisp.c (row_containing_pos): New.
7680 (try_window_id): Use it.
7682 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7683 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7684 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7685 Likewise for upper-case etc.
7687 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7689 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7690 Fix reference to renamed variable.
7692 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7694 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7695 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7697 (syms_of_window): Ditto.
7699 * fns.c (Fmakehash): Exchange optional test and size arguments.
7701 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7703 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7704 under newly created scroll bar.
7705 (expose_window): If window is not yet fully initialized, do
7706 nothing. This can happen when toolkit scroll bars are used and a
7707 window is split. Reconfiguring the scroll bars will generate an
7708 expose for a newly created window.
7710 * frame.h (struct frame): New member `gamma'.
7712 * xfns.c: Include math.h. Add extern declaration for atof in case
7714 (Qscreen_gamma): New.
7715 (struct x_frame_parm_table): Add prototypes, add
7717 (gamma_correct): New function.
7718 (defined_color): Call it.
7719 (x_set_screen_gamma): New.
7720 (x_set_title): Add parameter old_value.
7721 (RES_TYPE_FLOAT): New.
7722 (x_get_arg): Handle RES_TYPE_FLOAT.
7723 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7724 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7726 (lookup_rgb_color): Ditto.
7727 (syms_of_xfns): Initialize Qscreen_gamma.
7729 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7730 New. Allocate color for lwlib widgets.
7731 (x_alloc_nearest_color): Change parameter list include the
7732 frame on which to allocate colors. Gamma-correct colors.
7733 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7736 * xterm.h: Change protorype of x_alloc_nearest_color.
7738 1999-09-03 Richard Stallman <rms@gnu.org>
7740 * callproc.c: Delete the system-independent include of stdlib.h
7741 (leaving only the one in the WINDOWSNT conditional).
7743 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7745 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7746 sysdep.c. The Mac code is modeled after the DOS code.
7748 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7749 Window types and macros.
7751 * frame.h: Do nothing if included a second time.
7752 (enum output_method): Add mac_output frame type.
7753 (union output_data): Add new alternative `mac'.
7754 (FRAME_MAC_P): New macro.
7756 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7757 (syms_of_frame_1): Initialize Qmac.
7758 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7759 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7760 (Fmodify_frame_parameters) [macintosh]: Call
7761 mac_set_frame_parameter in macterm.c.
7763 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7764 (512) because Mac compilers limit local data of a function to 32K.
7766 * make-docfiles.c: Correctly handle input files with Mac-style
7769 * sysdep.c: Define numerous routines to emulate Unix system calls.
7771 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7772 file of an X Window environment.
7774 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7775 x-display-grayscale, x-color-defined-p, and x-color-values.
7777 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7778 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7779 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7780 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7781 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7782 New functions, replacing POSIX features.
7784 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7785 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7786 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7788 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7789 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7790 (myPasswdDir, TempDirName, sys_siglist): New variables.
7792 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7793 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7794 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7795 Define empty stubs so Emacs will link.
7797 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7799 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7801 * window.h: New member frozen_window_start_p.
7803 * window.c (foreach_window, foreach_window_1): New.
7804 (freeze_window_start, freeze_window_starts): New.
7805 (make_window): Initialize frozen_window_start_p.
7806 (replace_window): Ditto.
7807 (Fset_window_point): Remove references to deleted variables.
7808 (Fset_window_start): Ditto.
7810 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7811 resize_mini_initial_height): Removed.
7812 (syms_of_xdisp): Remove references to these variables.
7813 (resize_mini_window): Don't save window configuration, freeze
7814 window starts instead. Enlarge window until displaying an empty
7815 buffer, then shrink it. Make the function externally visible.
7816 (redisplay_window): Treat frozen window start like forced start,
7817 but accept point outside of the window.
7819 * dispextern.h: Add function prototype for resize_mini_window.
7821 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7822 reaching minibuf_level 0.
7824 * lisp.h: Remove extern declarations for variables deleted from
7827 * dispnew.c (adjust_frame_glyphs): Remove reference to
7828 Vresize_mini_config.
7830 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7832 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7833 to USE_TOOLKIT_SCROLL_BARS.
7835 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7837 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7838 under newly created scroll bar. Put toolkit scroll bars in the
7839 middle of the area reserved for the scroll bar.
7841 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7843 The following changes are for the new handling of mulitbyte
7844 sequence. Now, except for a composite character, no multibyte
7845 character in string/buffer has trailing garbage bytes. For
7846 instance, the length of string "\201\300\300" is now 2, the first
7847 character is Latin-1 A-grave, the second is raw \300.
7849 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7851 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7852 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7853 (PARSE_COMPOSITE_SEQ): New macro.
7854 (PARSE_CHARACTER_SEQ): New macro.
7855 (PARSE_MULTIBYTE_SEQ): New macro.
7856 (CHAR_PRINTABLE_P): New macro.
7857 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7858 (STRING_CHAR_AND_LENGTH): Likewise.
7859 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7860 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7861 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7863 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7864 (SPLIT_CHARACTER_SEQ): New macro.
7865 (SPLIT_MULTIBYTE_SEQ): New macro.
7866 (CHAR_COMPONENT_VALID_P): New macro.
7867 (non_ascii_char_to_string): Generate a multibyte sequence as far
7869 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7870 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7871 (split_non_ascii_string): Likewise.
7872 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7873 (char_printable_p): New function.
7874 (translate_char): Check character by NATNUMP instead of INTEGERP.
7875 (unibyte_char_to_multibyte): Call char_valid_p instead of
7876 VALID_MULTIBYTE_CHAR_P.
7877 (Fmake_char_internal): Check the arguments more rigidly.
7878 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7879 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7880 (Fmultibyte_char_to_unibyte): Check the validity of character by
7882 (chars_in_text): Call multibyte_chars_in_text.
7883 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7884 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7885 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7887 * data.c (Faset): Adjust the way to check byte-combining
7888 possibility for the new handling of multibyte sequence.
7890 * editfns.c (Fsubst_char_in_region): Likewise.
7892 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7893 (string_char_to_byte): Likewise.
7894 (string_byte_to_char): Likewise.
7896 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7897 macro STRING_CHAR_AND_LENGTH. Caller changed.
7899 * insdel.c (count_combining_composition): New function.
7900 (count_combining_before): Adjust the way to check byte-combining
7901 possibility for the new handling of multibyte sequence. Call
7902 count_combining_composition for a composite character.
7903 (count_combining_after): Likewise.
7905 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7908 * dispextern.h (struct it): Change the size of the member
7911 * xdisp.c (get_next_display_element): Display incomplete multibyte
7912 sequence (e.g. \222\300) by octal form.
7914 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7916 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7918 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7919 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7921 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7923 * buffer.c (set_buffer_internal): Never set
7924 windows_or_buffers_changed.
7926 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7927 if we have displayed to the bottom of the window.
7929 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7930 in both directions. Extend documentation.
7932 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7934 * minibuf.c (read_minibuf): Flush display after setting cursor to
7937 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7939 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7940 already defined. This avoids a warning from buffer.c.
7942 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7944 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7946 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7947 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7948 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7950 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7951 once instead of twice.
7952 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7954 * xterm.c: Remove unused bitmaps.
7955 (continued_bits, continuation_bits, overlay_bits): Change images.
7956 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7957 instead of FRAME_X_FLAGS_AREA_WIDTH.
7958 (x_after_update_window_line): Ditto.
7959 (x_draw_bitmap): Likewise.
7960 (x_draw_row_bitmaps): Likewise.
7961 (x_draw_glyph_string_box): Likewise.
7962 (x_draw_glyphs): Likewise.
7963 (x_scroll_run): Likewise.
7964 (expose_window_tree): Likewise.
7965 (note_mode_line_highlight): Likewise.
7966 (XTset_vertical_scroll_bar): Likewise.
7967 (x_clip_to_row): Likewise.
7968 (x_set_window_size): Likewise.
7970 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7973 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7975 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7976 FRAME_FLAGS_AREA_WIDTH.
7978 * window.c (coordinates_in_window): Use
7979 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7980 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7983 * widget.c (set_frame_size): Set flags_area_extra to
7984 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7985 (EmacsFrameSetCharSize): Ditto.
7987 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7988 instead of FRAME_FLAGS_AREA_WIDTH.
7990 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7991 FRAME_FLAGS_AREA_COLS once.
7992 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7993 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7995 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7997 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7998 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
8000 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8002 * fns.c (QCweakness): Replaces QCweak.
8003 (Fmake_hash_table): Ditto.
8005 (syms_of_fns): Ditto.
8007 1999-08-29 Richard Stallman <rms@gnu.org>
8009 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
8011 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
8013 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
8014 Add support for nested comments.
8016 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
8017 Consolidate the forward comment code into the new `forw_comment'.
8018 (forw_comment): New subroutine. Added support for nested comments.
8019 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
8020 (Fparse_partial_sexp): Add support for nested comments.
8022 1999-08-28 Ken Raeburn <raeburn@gnu.org>
8024 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
8025 names of structure elements if HIDE_LISP_IMPLEMENTATION is
8026 defined, to help detect code that uses knowledge of the Lisp
8027 internals that it shouldn't have.
8028 (XFLOAT_DATA): New macro.
8030 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8032 * syntax.c (Fforward_word): If in a mini-buffer and moving
8033 backwards, stop in front of the prompt to prevent accidentially
8034 moving into the read-only prompt.
8036 * window.c (Frecenter): Clear frame if called with nil or no arg.
8038 * xdisp.c (resize_mini_window): Don't resize if
8039 Vmax_mini_window_height is nil. Otherwise, use a default if
8040 Vmax_mini_window_height is not ot a number.
8041 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
8043 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
8045 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
8046 * m/iris4d.h: Use unexelf for IRIX 5.*.
8047 * m/iris5d.h: Use unexelf for IRIX 6.*.
8048 * unexsgi.c: Deleted.
8050 * unexelf.c: Auto-detect .sbss section.
8051 (round_up): Make it static.
8052 (unexec): Declare alignment as Elf Word. Skip ``Program
8053 segment above .bss'' test on MIPS without .sbss.
8054 Copy sections .got and .sdata1 sections. Adjust offsets in
8055 sections .sdata, .lit4, .lit8, .got and .sdata1.
8057 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8059 * xdisp.c (try_window_id): Remove typo.
8061 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8063 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
8064 unchanged text at the bottom when computing the cursor position.
8065 (message3_nolog): Raise frame only if minibuffer_auto_raise is
8068 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
8070 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8072 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
8073 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
8074 (syms_of_xfaces): Ditto.
8076 * window.c (Fset_window_point): Reset Vresize_mini_config.
8077 (Fset_window_start): Ditto.
8078 (set_window_buffer): Ditto.
8080 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
8082 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
8083 before calling try_window.
8084 (echo_area_display): If height has changed, update other windows.
8085 (resize_mini_frame, resize_mini_initial_height): New.
8086 (resize_mini_window): Save/restore window configuration
8089 * lisp.h (Vresize_mini_config, resize_mini_frame,
8090 resize_mini_initial_height): Add extern declarations.
8092 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
8095 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
8096 being redefined in jconfig.h.
8098 1999-08-23 Ken'ichi Handa <handa@gnu.org>
8100 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
8102 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8104 * alloc.c (mark_glyph_matrix): Mark strings only.
8106 * xdisp.c (redisplay_internal): Clear garbaged frames after
8107 resizing mini-window.
8109 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8111 * xdisp.c (unwind_with_echo_area_buffer): Use
8112 set_buffer_internal_1 instead of set_buffer_internal.
8113 (with_echo_area_buffer): Ditto.
8115 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
8116 only if buffer is displayed somewhere.
8118 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
8120 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
8122 (modify_region): Ditto.
8124 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8126 * xdisp.c (Vresize_mini_config): New.
8127 (resize_mini_window): Use it to save restore original window
8129 (syms_of_xdisp): Initialize it.
8131 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8133 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8135 * xdisp.c (reconsider_clip_changes): New.
8136 (redisplay_internal, redisplay_window): Call it.
8137 (mark_window_display_accurate, redisplay_internal): Set current
8138 matrix' buffer, begv, zv.
8140 * window.c (Fset_window_hscroll): Set
8141 prevent_redisplay_optimizations_p instead of clip_changed.
8142 (Fset_window_hscroll): Ditto.
8143 (temp_output_buffer_show): Ditto.
8144 (Fset_window_vscroll): Ditto.
8146 * buffer.c (reset_buffer): Set clip_changed to 0 and
8147 prevent_redisplay_optimizations_p to 1.
8148 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8150 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8151 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8152 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8153 END_UNCHANGED): New.
8154 (struct buffer_text): Add beg_unchanged, end_unchanged,
8155 unchanged_modified, overlay_unchanged_modified.
8157 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8158 overlay_unchanged_modified): Removed.
8159 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8160 (unwind_with_echo_area_buffer): Don't restore them.
8161 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8162 (text_outside_line_unchanged_p, redisplay_internal,
8163 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8164 (redisplay_window): Let try_window_id be called if more than one
8165 window is displayed. Use/set buffer-specific beg/end_unchanged.
8166 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8168 Use buffer-specific beg/end_unchanged.
8170 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8171 overlay_unchanged_modified): Remove extern declarations.
8173 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8176 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8178 (adjust_after_replace): Likewise.
8179 (replace_range, del_range_2, modify_region): Likewise.
8181 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8182 and unchanged_modified per buffer.
8184 * coding.c (code_convert_region): Compute beg/end_unchanged per
8187 * buffer.c (modify_overlay): Compute beg/end_unchanged
8189 (Fget_buffer_create): Initialize new members of the buffer
8192 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8194 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8196 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8197 (Qkey_value_weak): Removed.
8198 (make_hash_table): Use nil, `key', `value', t for weakness.
8199 (Fmake_hash_table): Ditto.
8200 (copy_hash_table): New.
8201 (Fcopy_hash_table): New.
8203 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8205 * xfns.c: Call change_frame_size and do_pending_window_change with
8208 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8210 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8212 (redisplay_internal): Resize mini-window only if text might
8214 (display_echo_area): Reset displayed echo_area_buffer to nil
8215 at the end if we're displaying a nil message.
8217 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8219 * fns.c (hash_lookup): Test with EQ before calling key comparion
8221 (hash_remove): Ditto.
8222 (cmpfn_eq): Removed.
8223 (cmpfn_eql): Don't test with EQ.
8224 (cmpfn_equal): Ditto.
8225 (make_hash_table): Set comparison function for `eq' to null.
8227 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8228 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8230 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8232 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8233 xterm.c: Call change_frame_size and do_pending_window_change with
8236 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8237 (change_frame_size): Ditto.
8238 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8239 and not called from a safe place.
8240 (window_change_signal): Call change_frame_size with new parameter.
8242 * dispextern.h: Change prototypes for do_pending_window_change
8243 and change_frame_size.
8245 * xfaces.c (face_at_buffer_position): Don't xassert that
8246 window's buffers equals current_buffer; this is not the
8247 case during echo area display.
8249 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8251 * xdisp.c, minibuf.c: Remove conditional compilation on
8252 NO_PROMPT_IN_BUFFER.
8254 * minibuf.c (Fminibuffer_prompt_end): New.
8255 (syms_of_minibuf): Defsubr it. Remove
8256 minibuffer-prompt-in-buffer.
8257 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8258 Extend documentation.
8260 * xdisp.c (get_next_display_element): Display \r as ^M.
8262 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8263 under scroll bar widget.
8265 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8267 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8269 (unwind_redisplay): Return nil.
8270 (clear_garbaged_frames): New.
8271 (redisplay_internal): Use it.
8272 (echo_area_display): Ditto.
8273 (resize_mini_window): Mew.
8274 (display_echo_area_1): Use it to resize echo area window.
8275 (redisplay_internal): Use it to resize active mini-window.
8277 * dispextern.h, lisp.h: Add function prototypes.
8279 * dispnew.c (set_window_cursor_after_update): Do the
8280 cursor_in_echo_area case only for a mini-window showing
8281 a message. Don't let cursor end up after the end of a row.
8283 * xdisp.c (echo_area_glyphs, echo_area_message,
8284 echo_area_glyphs_length, previous_echo_glyphs,
8285 previous_echo_area_message, previous_echo_area_glyphs_length):
8287 (Vmessage_stack, echo_area_buffer, echo_buffer,
8288 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8289 (message2_nolog): Use set_message and clear_message.
8290 (message3): Rename parameter len to nbytes to make clear what
8292 (message3_nolog): Ditto. Use set_message and clear_message.
8293 (update_echo_area): Rewritten.
8294 (with_echo_area_buffer): New.
8295 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8296 (setup_echo_area_for_printing): New.
8297 (display_echo_area, display_echo_area_1): New.
8299 (current_message, current_message_1): New.
8300 (push_message, restore_message, pop_message,
8301 check_message_stack): New.
8302 (truncate_echo_area): Rewritten.
8303 (truncate_message_1): New.
8304 (set_message, set_message_1, clear_message): New.
8305 (echo_area_display): Rewritten.
8306 (redisplay_internal): Check for needed echo area update
8308 (redisplay_preserve_echo_area): Rewritten.
8309 (redisplay_window): Check for mini-window displaying echo area
8310 message differently.
8311 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8312 Remove initialzation of removed variables.
8313 (init_xdisp): Remove references to removed variables.
8315 * dispnew.c (adjust_frame_message_buffer): Removed references
8316 to echo_area_glyphs and previous_echo_glyphs.
8317 (direct_output_for_insert): Check for mini-window displaying
8318 echo area message differently.
8319 (update_frame): Likewise.
8320 (set_window_cursor_after_update): Likewise. In echo area,
8321 don't try to set cursor on rows that aren't enabled.
8323 * print.c: Remove conditional compilation on `standalone'.
8324 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8325 glyph_to_str_cpy): Remove that section because GLYPHs are no
8326 longer used in that way.
8327 (PRINTDECLARE): Add multibyte.
8328 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8329 (printbufidx): Removed.
8330 (printchar, strout): Rewritten.
8332 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8335 (echo_now): Set echo_kboard to the current kboard.
8336 (cancel_echoing): Set echo_kboard to null.
8337 (cmd_error_internal): Use clear_message, remove references
8338 to echo_area_glyphs and echo_area_message.
8339 (command_loop_1): Check for echo area messages differently.
8340 (read_char): Likewise.
8341 (record_menu_key): Use clear_message.
8342 (Fexecute_extended_command): Check for echo area messages
8343 differently. Use push_message, restore_message, pop_message.
8345 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8348 * emacs.c (shut_down_emacs): Call check_message_stack.
8350 * lisp.h: Add function prototypes and extern declarations for
8351 new functions and variables.
8353 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8356 * minibuf.c (read_minibuf): Use clear_message instead of
8357 setting echo_area_glyphs.
8358 (Fminibuffer_completion_help): Ditto.
8360 * editfns.c (Fcurrent_message): Rewritten.
8362 * frame.c, window.h: Remove references to echo_area_glyphs
8363 and previous_echo_glyphs.
8365 1999-08-21 Dave Love <fx@gnu.org>
8367 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8368 * aix4-1.h: Likewise.
8370 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8372 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8374 * xfns.c: Remove tiff34 prefix from include.
8376 1999-08-20 Dave Love <fx@gnu.org>
8378 * cm.c: Revert previous change.
8380 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8382 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8383 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8385 1999-08-18 Dave Love <fx@gnu.org>
8387 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8390 * doprnt.c: Use stdlib.h, unistd.h.
8392 * config.in: Add HAVE_TERMCAP_H.
8394 * cm.c: Use termcap.h.
8396 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8398 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8399 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8400 cannot be created we will already have crashed earlier. Call
8401 lw_set_main_areas with a null menu-bar widget, so that we have
8402 a reasonable default.
8403 (Fx_create_frame): Rearranged so that Lisp errors during frame
8404 initialization cause less damage. Initialize menu bar widget
8407 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8409 * dispnew.c (update_frame_line): Fix previous change. If writing
8410 whole line clear to end of frame.
8412 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8414 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8415 and `right-bitmap-area' if position is in the bitmap areas. This
8416 avoids an error when clicking on the bitmap areas. Instead, they
8417 are currently treated like clicks inside the window.
8418 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8419 (Qleft_bitmap_area, Qright_bitmap_area): New.
8420 (syms_of_window): Initialize new symbols.
8422 * dispnew.c (update_frame_line): If writing whole line,
8423 don't write trailing spaces unless we must.
8425 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8426 (redisplay_internal): Register unwind_redisplay with
8427 register_unwind_protect.
8428 (try_window_reusing_current_matrix): If new start > old start,
8429 give up if start pos of first reusable row is not equal to new
8432 * eval.c (Fsignal): Don't reset redisplaying_p here.
8434 * xterm.c (expose_area): If row extends face to end of line,
8435 write the whole line.
8437 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8439 * dispextern.h (struct it): Remove member
8440 show_trailing_whitespace_p.
8442 * dispnew.c (direct_output_for_insert): Use
8443 Vshow_trailing_whitespace instead of former iterator member
8444 show_trailing_whitespace_p.
8445 (direct_output_forward_char): Don't do it if hightlighting
8446 trailing whitespace.
8448 * xdisp.c (Qshow_trailing_whitespace): Removed.
8449 (Vshow_trailing_whitespace): Added.
8450 (init_iterator): Remove initialization code for
8451 show_trailing_whitespace_p.
8452 (redisplay_internal): Don't try cursor movement in this_line
8453 if showing trailing whitespace.
8454 (redisplay_window): Likewise for cursor movement in current
8455 matrix and try_window_id.
8456 (try_window_reusing_current_matrix): Likewise.
8457 (trailing_whitespace_p): Return 0 if trailing whitespace is
8459 (display_line): Use Vshow_trailing_whitespace instead of
8460 former iterator member show_trailing_whitespace_p.
8461 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8463 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8465 * window.c (Fpos_visible_in_window_p): Rewritten.
8467 * xfaces.c (add_to_log): Renamed from display_message.
8468 Don't display messages in echo area.
8470 * xterm.c (x_draw_glyph_string_box): Use the background width
8471 of the glyph string for the width of the box.
8473 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8475 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8477 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8479 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8480 background first, and then set other parameters that might
8481 depend upon their new values.
8483 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8485 * xfaces.c (Vfont_list_limit): New.
8486 (syms_of_xfaces): Make it a user-variable.
8487 (DEFAULT_FONT_LIST_LIMIT): New.
8488 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8489 maximally that number of fonts, otherwise use
8490 DEFAULT_FONT_LIST_LIMIT.
8491 (Fx_font_family_list): Bind `font-list-limit' to higher values
8492 until we have all fonts.
8493 (Fxfont_list): Additionally return the full names of fonts and
8494 their registry and encoding.
8496 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8497 Simplify clearing "under" scroll bar.
8499 * window.c (Qfixed_window_size): New.
8500 (syms_of_window): Initialiaze it.
8501 (check_all_windows): Add return type void.
8502 (window_fixed_size_p): New. Return non-zero if window
8504 (window_min_size_1): New.
8505 (window_min_size): Handle fixed-size windows.
8506 (size_window): New. Rewritten combination of set_window_height and
8507 set_window_width that handles fixed-size windows.
8508 (set_window_height): Call it.
8509 (set_window_width): Call it.
8510 (Fsplit_window): Give an error on attempt to split a fixed-size
8512 (change_window_height): Partly rewritten to handle fixed-size
8515 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8517 * process.c (Fopen_network_stream): Fix previous change.
8519 1999-08-13 Karl Heuer <kwzh@gnu.org>
8521 * xdisp.c (line_number_display_limit_width): New var.
8522 (decode_mode_spec): Use it instead of hardcoded value.
8523 (syms_of_xdisp): Defvar it.
8525 1999-08-13 Richard M. Stallman <rms@gnu.org>
8527 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8528 (run_hook_with_args): Likewise.
8530 * window.h (struct window): New field too_small_ok.
8532 * window.c (set_window_height, set_window_width):
8533 If window starts out "too small", set its too_small_ok flag.
8534 If window's too_small_ok flag is set, don't delete it
8535 unless it is so small it would cause a crash.
8537 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8539 * window.c (MINSIZE): Removed.
8540 (window_min_size): New.
8541 (set_window_height): Use window_min_size.
8542 (change_window_height): Ditto.
8544 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8546 * indent.c (vmotion): Don't add in mini-buffer prompt width
8547 if prompts are inserted into mini-buffer.
8549 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8551 * config.in: Add HAVE_GETADDRINFO.
8552 * process.c (Fopen_network_stream): Use getaddrinfo.
8554 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8556 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8559 * xdisp.c (face_before_or_after_it_pos): If position after
8560 or before iterator's current position in the buffer is out
8561 of bounds, return the iterator's original face id.
8563 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8564 just swap glyphs pointers between current and desired row.
8565 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8566 desired matrix method string to current matrix.
8568 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8570 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8572 * lread.c (read_escape): For Control modifier, pay attention to
8573 multibyte character.
8574 (read1): Likewise. Singal error or a multibyte character which
8575 has a modifer bit. Check validity of Shift modifer.
8577 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8578 the same as Lisp reader.
8580 1999-08-10 Richard M. Stallman <rms@gnu.org>
8582 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8584 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8586 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8588 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8590 * msdos.c (IT_set_face): Abort if the default face is not realized
8592 (IT_write_glyphs): Reset the screen face to the default face
8593 before writing glyphs.
8595 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8596 colors from the frame here.
8597 (realize_tty_face) [MSDOS]: Do it here. Update the face
8598 attributes with the actual name of the color taken from the
8601 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8602 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8604 * frame.c (Fframe_parameters): Swap foreground and background
8605 colors returned in frame parameters if the frame has reverse in
8606 its parameter alist.
8607 (Fmake_terminal_frame): Make a unique copy of face_alist for
8610 1999-08-07 Richard Stallman <rms@gnu.org>
8612 * buffer.c (Fprevious_overlay_change): Just return
8613 the answer obtained from overlays_at.
8615 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8616 Use XpmCloseness and attrs.closeness instead.
8618 1999-08-06 Richard Stallman <rms@gnu.org>
8620 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8622 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8624 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8625 Ffile_attributes_lessp): New functions.
8626 (Fdirectory_files): Use directory_files_internal.
8627 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8628 Ffile_attributes_lessp.
8630 * w32.c (stat): Check for directory ending in separator when
8631 doing readdir fast path.
8633 * w32fns.c (x_set_icon_type): Support setting frame icons.
8634 * w32term.c (x_bitmap_icon): New function.
8635 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8637 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8639 * xdisp.c (set_iterator_to_next): After delivering a character
8640 from a display vector, restore face and charset to what they were
8641 before the display vector was processed.
8643 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8645 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8647 (set_iterator_to_next): After delivering last char
8648 from display vector, reseat on next visible line start if
8650 (next_element_from_buffer): Set dpvec_char_len to -1 for
8653 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8655 * xdisp.c (compute_line_metrics): If first line's physical ascent
8656 is larger than its logical ascent, use the physical ascent, and
8657 make the row taller. Set row's overlapping_p flag.
8659 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8660 (direct_output_for_insert): Ditto.
8662 * dispextern.h (struct glyph_row): Add overlapping_p.
8664 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8666 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8667 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8669 * dispnew.c (direct_output_for_insert): Don't use this method if
8670 row is overlapped by others.
8671 (update_text_area): Write full line if current line is overlapped.
8672 (redraw_overlapped_rows): New.
8673 (update_window): Call it.
8674 (redraw_overlapping_rows): New.
8675 (update_window): Call it.
8676 (scrolling_window): Make sure overlapped_p flag in current rows is
8678 (row_equal_p): Take rows overlapped_p flag into account.
8680 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8682 * xterm.c (x_fix_overlapping_area): New.
8683 (x_redisplay_interface): Add x_fix_overlapping_area.
8685 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8687 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8689 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8690 (struct glyph_string): Add member for_overlaps_p.
8691 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8692 of overlapping rows, clip to window bottom.
8693 (x_fill_glyph_string): Add parameter overlaps_p.
8694 (x_fill_composite_glyph_string): Ditto.
8695 (BUILD_GLYPH_STRINGS): Ditto.
8696 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8697 (x_draw_glyph_string): Don't draw anything but the foreground
8698 if glyph string draws row overlaps.
8700 * dispnew.c (direct_output_for_insert): Don't use this
8701 optimization for rows that overlap others.
8702 (update_window_line): Return non-zero if display has changed.
8703 (update_text_area): Ditto.
8704 (update_window): Record if display has been changed.
8706 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8708 * dispextern.h (struct redisplay_interface): Add
8709 fix_overlapping_area.
8711 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8713 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8715 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8717 (x_produce_stretch_glyph): Ditto.
8718 (x_produce_glyphs): Ditto.
8720 * xdisp.c (init_iterator): Reset physical line height info
8721 after producing special glyphs.
8722 (display_toolbar_line): Set physical line height info.
8723 (compute_line_metrics): Ditto.
8724 (display_line): Ditto.
8725 (display_string): Ditto.
8727 * term.c (produce_glyphs): Set iterator's physical height
8730 * dispnew.c (blank_row): Compute glyph row's physical height.
8731 (row_equal_p): Take physical row heights into account.
8732 (direct_output_for_insert): Ditto.
8733 (update_text_area): Ditto.
8735 * dispextern.h (struct glyph_row): Add phys_ascent and
8737 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8740 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8742 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8744 (no_switch_buffer): New function.
8745 (Fswitch_to_buffer): Call them. Don't get confused
8746 by "same-window" buffers in a dedicated frame.
8748 * window.c (display-buffer): Don't get confused
8749 by "same-window" buffers in a dedicated frame.
8751 1999-08-04 Andreas Schwab <schwab@gnu.org>
8753 * insdel.c (insert_from_string_1): Check gap size against number
8754 of outgoing bytes, not incoming bytes.
8756 1999-08-03 Tom Breton <tob@world.std.com>
8758 * lread.c (read1): Added circular reading code to #N=.
8759 (SUBSTITUTE): New macro.
8760 (seen_list): New variable.
8761 (substitute_object_in_subtree): New function.
8762 (substitute_object_recurse): New function.
8763 (substitute_in_interval): New function.
8765 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8767 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8769 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8770 noninteractive, for termcap frames as well.
8772 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8775 1999-08-01 Richard Stallman <rms@gnu.org>
8777 * fns.c (internal_equal): Correct overlay comparison.
8779 1999-07-31 Richard M. Stallman <rms@gnu.org>
8781 * xfns.c (x_set_internal_border_width):
8782 Call do_pending_window_change. Don't block input, don't call XFlush.
8783 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8784 (x_set_scroll_bar_width, x_set_font): Likewise.
8786 * frame.c (Fset_frame_height): Call do_pending_window_change.
8787 (Fset_frame_width, Fset_frame_size): Likewise.
8789 * xterm.c (x_set_window_size): When calling change_frame_size,
8790 specify 1 for DELAY.
8792 * widget.c (EmacsFrameSetCharSize): Don't call
8793 do_pending_window_change here.
8795 1999-07-30 Dave Love <fx@gnu.org>
8797 * config.in: Add HAVE_STDLIB_H.
8799 1999-07-30 Richard M. Stallman <rms@gnu.org>
8801 * process.c (create_process): Detect failure of `pipe'.
8803 1999-07-30 Keisuke Nishida <kei@psn.net>
8805 * alloc.c (allocate_vectorlike): Add missing increment.
8807 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8809 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8810 before calling indirect_function.
8812 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8814 * dispextern.h (load_color, lookup_derived_face): Declare
8817 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8818 it will be done later.
8820 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8821 init_frame_faces if non-interactive.
8822 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8823 array with a call to msdos_stdcolor_name. The font name is now
8824 "ms-dos", consistent with realize_tty_face.
8826 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8829 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8830 x_set_toolbar_lines.
8832 * xfaces.c (load_color): Remove static from definition and remove
8834 [MSDOS]: Add a DOS-specific version of load_color.
8835 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8836 (lookup_derived_face): New function.
8837 (realize_default_face): Support MSDOS frames.
8838 [MSDOS]: If fore/background colors are unspecified, inherit them
8840 (realize_face): Support MSDOS frames.
8841 (realize_tty_face): Support MSDOS frames.
8842 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8843 load_color to try to find a suitable approximation. If the face
8844 is inverse-video, swap the foreground and background colors.
8846 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8849 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8851 * msdos.h: Remove redundant declarations (most of them are now in
8854 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8855 Use default frame colors if the face doesn't specify them; invert
8856 the colors if highlight is ON.
8857 (IT_write_glyphs): Rewritten for the new redisplay engine.
8858 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8859 how the hook is called by term.c.
8860 (IT_copy_glyphs): New function, copies an area of the display in
8862 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8863 redisplay now calls it even if char_ins_del_ok is zero.
8864 (IT_set_frame_parameters): Prototype changed. Calls the new
8865 load_color. Puts the new fore/background colors into the default
8866 face on current frame.
8867 (IT_menu_display): Rewritten to handle the new struct glyph
8868 instead of a char array.
8869 (XMenuActivate): Call lookup_derived_face to create and use
8870 special faces for the pop-up and drop-down menus.
8872 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8874 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8875 XawScrollbarSetThumb if thumb parameters haven't changed because
8876 that function apparently isn't optimized for this case.
8878 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8880 * msdos.c (getdefdir): Don't return failure indication when
8881 _fixpath sets errno to ENOSYS.
8883 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8885 * xdisp.c (string_char_and_length): New. Use it everywhere
8886 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8888 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8890 * fns.c (count_combining): New function.
8891 (struct textprop_rec): New structure.
8892 (concat): Copy text properties correctly when byte combining
8895 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8897 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8899 (x_draw_row_bitmaps): If face has stipple, don't switch
8900 to foreground color for clearing areas, and set the fill style.
8902 * xfaces.c (load_face_colors): Load background color if setting
8904 (prepare_face_for_display): Use FillOpaqueStippled instead of
8907 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8909 * xterm.c (x_find_ccl_program): Add casting.
8911 * w32fns.c (w32_find_ccl_program): Add casting.
8913 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8915 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8917 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8918 because this will try to access a nonexisting widget.
8920 1999-07-26 Markus Rost <rost@gnu.org>
8922 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8926 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8928 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8929 value to frame width and height.
8931 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8932 into account for full-width windows. Don't add scroll bar width
8933 to width of clip rect.
8934 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8935 (x_set_glyph_string_background_width): Add 1 to background width.
8936 (x_draw_glyphs): Take internal border into account for full-width
8939 1999-07-26 Richard M. Stallman <rms@gnu.org>
8941 * xfns.c (x_set_mouse_color): Always unload the old color.
8942 Don't allow nil as color value.
8943 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8944 Always unload the old color.
8946 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8948 1999-07-26 Karl Heuer <kwzh@gnu.org>
8950 * fns.c (Fy_or_n_p): Doc fix.
8952 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8954 * ccl.h (setup_ccl_program): The type is changed to `int'.
8956 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8957 stored in the following CCL code. Adjusted for the change of
8959 (resolve_symbol_ccl_program): Adjusted for the new style of
8960 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8961 is resolving failed.
8962 (ccl_get_compiled_code): New function.
8963 (setup_ccl_program): Function type changed from `void' to `int'.
8964 Resolve symbols in CCL_PROG.
8965 (Fccl_program_p): New function.
8966 (Fccl_execute): Get compiled CCL code by just calling
8968 (Fccl_execute_on_string): Likewise.
8969 (Fregister_ccl_program): Adjusted for the change of
8972 * coding.c (setup_coding_system): Get compiled CCL code by just
8973 calling setup_ccl_program.
8975 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8976 calling setup_ccl_program.
8978 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8979 calling setup_ccl_program.
8981 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8983 * xfaces.c (frame_update_line_height): Just use the height of the
8984 frame's fontset or font, instead of taking face fonts into
8987 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8989 1999-07-23 Richard M. Stallman <rms@gnu.org>
8991 * window.c (Fsplit_window): For default size, round up for left window.
8993 1999-07-21 Joe Ramey <ramey@ti.com>
8995 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8996 has returned -1 (lockfile exists but is not a symlink?).
8998 1999-07-20 Gerd Moellmann <gerd@gnu.org>
9000 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
9001 because of a change in cursor_gc made in 20.4.
9003 1999-07-19 Gerd Moellmann <gerd@gnu.org>
9005 * xterm.c (x_calc_absolute_position): Subtract menu bar height
9006 for YNegative, if using X toolkit.
9008 * xfns.c (x_real_positions): Don't subtract window borders
9009 from positions returned.
9011 1999-07-17 Gerd Moellmann <gerd@gnu.org>
9013 * xrdb.c (x_load_resources): Set double-click time defaults
9014 for Motif list boxes from double-click-time.
9016 * fns.c (Vhash_table_tests): Remvoed.
9017 (Qhash_table_test): New.
9018 (syms_of_fns): Initialize Qhash_table_test.
9019 (Fmake_hash_table): Look up user-defined tests in symbol prop
9021 (Fdefine_hash_table_test): Store test and hash function as
9022 symbol prop `hash-table-test'.
9023 (make_hash_table): Add parameters user_test and user_hash.
9025 * window.c (set_window_buffer): Set window margins for tty
9027 (Fset_window_margins): Ditto.
9029 * term.c (append_glyph): Use glyph area of iterator instead of
9032 * dispnew.c (update_frame_1): Add left margin width to cursor
9034 (direct_output_for_insert): Ditto.
9035 (direct_output_forward_char): Ditto.
9037 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
9039 * dispextern.h (struct glyph_matrix): Add top_line_p.
9041 1999-07-16 Gerd Moellmann <gerd@gnu.org>
9043 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
9046 * fns.c (cmpfn_eq): Add hash code parameters.
9048 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
9049 (cmpfn_user_defined): Likewise.
9051 1999-07-15 Gerd Moellmann <gerd@gnu.org>
9053 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
9055 * fns.c (maybe_resize_hash_table): Correct computation of
9057 (make_hash_table): Ditto.
9060 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
9062 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
9063 (survives_gc_p): Make it externally visible.
9064 (mark_object): Ditto.
9066 * fns.c (remove_hash_entry): Removed.
9067 (sweep_weak_hash_tables): New.
9069 * print.c (print): Print more information about hash tables.
9071 * xfns.c (image_spec_hash): Removed.
9072 (lookup_image): Use sxhash instead of image_spec_hash.
9073 (image_spec_equal_p): Removed.
9074 (lookup_image): Use Fequal instead of image_spec_equal_p.
9076 1999-07-14 Gerd Moellmann <gerd@gnu.org>
9078 * lisp.h (P_): Moved to top of file.
9080 * fns.c (make_hash_table): Set new members.
9082 * alloc.c (mark_object): Mark hash table's user_hash_function.
9083 Mark index vector for weak hash tables.
9085 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
9086 user_hash_function, cmpfn, and hashfn.
9088 * fns.c (build_hash): Removed.
9089 (hash_test): Removed.
9090 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
9091 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
9093 1999-07-13 Gerd Moellmann <gerd@gnu.org>
9095 * alloc.c (survives_gc_p): New.
9097 * print.c (print): Add hash table handling.
9099 * alloc.c (mark_object): Add code to mark hash tables.
9101 * lisp.h (GC_HASH_TABLE_P): New.
9103 * emacs.c (main): Call init_fns.
9105 * fns.c (init_fns): New.
9107 * fns.c: Add hash table implementation.
9109 * lisp.h (PVEC_HASH_TABLE): New.
9110 (struct Lisp_Hash_Table): New.
9112 (XSET_HASH_TABLE): New.
9113 (HASH_TABLE_P): New.
9114 (CHECK_HASH_TABLE): New.
9115 (DEFAULT_HASH_SIZE): New.
9116 (DEFAULT_REHASH_THRESHOLD): New.
9117 (DEFAULT_REHASH_SIZE): New.
9119 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
9120 (x_write_glyphs): Compute overwritten cursor using real start
9121 and end positions of display.
9122 (x_insert_glyphs): Ditto.
9124 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9126 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9128 * dispnew.c (blank_row): Add y-position as parameter. Compute
9131 * xdisp.c (next_element_from_string): Give padding spaces
9134 * dispnew.c (adjust_glyph_matrix): Some work to support
9135 marginals areas on tty frames in a future version.
9136 (allocate_matrices_for_frame_redisplay): Ditto.
9138 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9139 to zero if number of glyphs in the row is <= 1.
9141 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9143 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9146 * xdisp.c (handle_display_prop): Don't reset area if handing
9147 a property from a string that came from a `display' property.
9148 (handle_single_display_prop): Don't handle recursive `display'
9150 (handle_single_display_prop): Handle some display property
9151 forms for terminal frames.
9152 (Qimage): Moved here from xfns.c.
9154 * dispextern.h (struct it): New field string_from_display_prop_p.
9156 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9159 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9161 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9163 * window.c (set_window_buffer): Set window's vscroll to zero.
9165 * xdisp.c (QCwhen): New.
9166 (display_prop_end): New.
9167 (handle_single_display_prop): Use it.
9168 (debug_method_add): Print buffer name if tracing.
9169 (try_window_reusing_current_matrix): Compute visible height
9170 of reused rows. Fix cursor position calculation in case of
9173 * dispextern.h (struct redisplay_interface): Add parameter
9174 cursor_on_p to update_window_end_hook.
9176 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9178 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9180 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9181 doesn't become negative when decrementing it.
9183 * eval.c (Fsignal): Reset redisplaying_p to zero.
9185 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9187 (try_window_id): Ditto.
9189 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9190 (x_scroll_run): Ditto.
9191 (any_help_event_p): New.
9192 (x_initialize): Set it to zero.
9193 (XTread_socket): Clear help echo only if any_help_event_p.
9195 * xdisp.c (init_iterator): Set top_line_p.
9196 (start_display): Use correct initial y if top-line is present.
9197 (make_cursor_line_fully_visible): Bug fixes for top-line.
9198 (try_scrolling): Ditto.
9199 (try_window_reusing_current_matrix): Ditto.
9201 * dispextern.h (struct it): Add top_line_p.
9203 * dispnew.c (shift_glyph_matrix): Move some computations out
9206 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9209 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9211 * dispnew.c (update_frame_1): When setting cursor in echo area,
9212 skip only over padding spaces at the end.
9214 * xfaces.c (realize_tty_face): Set face's font_name field to
9217 * term.c (update_end): Turn cursor on only if selected window's
9218 cursor_off_p flag is not set.
9220 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9222 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9223 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9224 (TS_cursor_invisible): New.
9225 (term_init): Initialize TS_cursor_invisible.
9226 (tty_hide_cursor): New.
9227 (tty_show_cursor): New.
9228 (update_end): Show tty cursor.
9229 (update_begin): Hide tty cursor to prevent cursor flickering
9230 during redisplays triggered by timers (stealth fontification).
9232 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9234 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9236 (x_handle_toolbar_click): Set modifier bits.
9238 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9240 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9241 instead of a pointer to a volatile input_event.
9242 (kbd_buffer_store_event): Remove volatile modifier from
9243 declaration of local variable `sp'.
9244 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9247 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9249 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9250 only if buffer is modified. Return quickly if changes are
9253 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9255 * dispextern.h (HSCROLL_WINDOWS): Removed.
9257 * xdisp.c (mark_window_display_accurate): Don't set
9259 (redisplay_internal): Don't call redraw_garbaged_frames.
9261 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9263 * xdisp.c (echo_area_display): Don't display truncation marks
9264 for messages because 20.4 doesn't do it either.
9265 (redisplay_window): Case same window start. Instead of giving
9266 up when cursor is partially visible, make it fully visible.
9267 (mark_window_display_accurate): Some cleanup. Record window's
9268 last cursor information.
9269 (debug_method_add): Improved.
9270 (redisplay_internal): Record last cursor info only if not
9271 consider_all_windows_p.
9273 * dispnew.c (update_window): Update top line after scrolling.
9274 (blank_row): Renamed from make_empty_enabled_row.
9275 (increment_glyph_row_buffer_positions): Increment positions
9278 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9281 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9283 * dispnew.c (update_window): Check that updated row is visible.
9285 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9286 top of window differently.
9288 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9289 if region is showing.
9291 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9292 avoiding matrix reallocation. Set window_vscroll in matrix.
9294 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9296 * xdisp.c (debug_method_add): New.
9297 (debug_redisplay_method): Removed.
9298 (try_window_reusing_current_matrix): Handle case where old
9299 window start is the same as new window start.
9301 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9302 an array instead of a pointer.
9304 * xfns.c (Fx_show_tip): Undo previous change.
9306 * xterm.c (x_append_glyph): Clear glyph->u.val.
9308 * dispextern.h (struct glyph): Increase size of face_id bit-field
9309 for CHAR_GLYPH to 12.
9311 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9313 * xfaces.c (x_charset_registry): Make it externally visible.
9315 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9317 * dispnew.c (update_window): Use mode_line_p flag of rows
9318 instead of WINDOW_WANTS_MODELINE_P.
9320 * xterm.c (clear_mouse_face): Make externally visible.
9322 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9324 * xterm.c (expose_line): Handle exposure of top-lines.
9326 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9327 if mouse_face_mouse_frame is null.
9329 * xdisp.c (redisplay_window): If window is echo_area_window,
9330 and update_mode_line is set, update menubar and toolbar.
9332 * dispnew.c (space_glyph): Set its charpos to -1.
9333 (update_frame_1): Ignore trailing padding spaces.
9335 * xdisp.c (next_element_from_c_string): Set position of padding
9338 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9340 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9343 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9344 (set_cursor_from_row): Skip over glyphs having a null object at
9346 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9348 (handle_invisible_prop): Compute next change only when needed.
9349 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9352 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9354 * xrdb.c (x_load_resources): Don't set resource for double-click
9357 * xdisp.c (try_window_id): Return quickly if all changes are
9358 below the window's current matrix end.
9360 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9363 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9364 in desired not in current matrix.
9365 (try_window_reusing_current_matrix): Rotate matrices starting
9366 at start_vpos instead of 0.
9368 * xterm.c (expose_window): Use window_text_bottom_y.
9369 (fast_find_position): Ditto.
9371 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9372 (try_window_reusing_current_matrix): Ditto.
9373 (get_last_unchanged_at_beg_row): Ditto.
9374 (init_iterator): Ditto.
9376 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9378 (check_matrix_invariants): Use window_text_bottom_y.
9379 (update_window): Ditto.
9380 (scrolling_window): Ditto.
9382 * xdisp.c (window_text_bottom_y): New.
9384 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9386 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9387 clearing mouse face.
9388 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9389 event.xcrossing.focus is not set, and focus is in the menu bar,
9390 set focus frame as if event.xcrossing.focus were set.
9392 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9394 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9395 * keyboard.c (make_lispy_movement): Ditto.
9397 * window.c (coordinates_in_window): Return 4 if on top line.
9398 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9400 * xdisp.c (window_box_height): Subtract top line height.
9401 (window_box): Add top line height to top y position if top line
9403 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9404 the top line row of the window. Set initial y-position to
9405 window's top line height plus delta.
9406 (start_display): Choose start glyph row depending on whether
9407 window has a top line.
9408 (try_scrolling): Take top line height into account for aggressive
9410 (compute_window_start_on_continuation_line): Take top line into
9412 (redisplay_window): Ditto. If top line height has changed,
9413 trigger a new redisplay.
9414 (try_window_reusing_current_matrix): Take top line into account.
9415 (find_last_row_displaying_text): Ditto.
9416 (get_last_unchanged_at_beg_row): DItto.
9417 (try_window_id): Ditto.
9418 (compute_line_metrics): Ditto.
9420 * dispnew.c (shift_glyph_matrix): Compute visible row height
9421 taking top line of window into account.
9422 (update_window): Update top line. If scrolling_window detects
9423 that all rows are equal, only set cursor.
9424 (update_window_line): Call after_update_window_line_hook if
9425 mode_line_p flag of rows has changed.
9426 (scrolling_window): Add parameter top_line_p. Return -1 if
9428 (mode_line_string): Add parameter mode_line_p. Handle strings
9431 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9432 (MATRIX_FIRST_TEXT_ROW): New.
9433 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9434 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9435 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9436 (MATRIX_TOP_LINE_HEIGHT): New.
9437 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9438 (CURRENT_TOP_LINE_HEIGHT): New.
9439 (DESIRED_TOP_LINE_HEIGHT): New.
9440 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9441 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9442 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9443 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9445 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9447 (x_draw_row_bitmaps): Take top line into account when clearing
9449 (x_estimate_mode_line_height): Replacement for
9450 x_frame_mode_line_height.
9451 (x_get_glyph_string_clip_rect): Take top line into account.
9452 (x_clear_end_of_line): Ditto.
9453 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9455 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9456 (x_erase_phys_cursor): Take top line into account.
9458 * xdisp.c (window_box_height): Subtract top line height if
9459 window wants a top line.
9460 (display_mode_lines): New.
9461 (redisplay_window): Call it.
9462 (display_mode_line): Add parameters face_id and format.
9464 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9465 (MATRIX_TOP_LINE_HEIGHT): New.
9467 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9469 * term.c (estimate_mode_line_height): Renamed from
9470 frame_mode_line_height. Add parameter face_id.
9471 (estimate_mode_line_height_hook): Renamed from
9472 frame_mode_line_height_hook.
9473 (produce_special_glyphs_hook): Removed.
9474 (produce_glyphs_hook): Removed.
9476 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9478 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9479 (struct glyph_row): Add mode_line_p.
9481 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9483 (syms_of_xfaces): Initialize Qtop_line.
9485 * dispextern.h (TOP_LINE_FACE_ID): New.
9487 * buffer.c (init_buffer_once): Set default for
9488 top_line_format to nil.
9489 (init_buffer_once): Init top_line_format.
9490 (default-top-line-format): New.
9491 (top-line-format): New buffer-local variable.
9493 * buffer.h: Add top_line_format.
9495 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9497 1999-06-17 Dave Love <fx@gnu.org>
9499 * xfns.c: Move the PNG section before the JPEG one to avoid
9500 problems surrounding setjmp.h/png.h on GNU/Linux.
9502 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9504 * xfns.c (x_kill_gs_process): Don't free colors.
9506 1999-06-17 Dave Love <fx@gnu.org>
9508 * s/gnu-linux.h: Zap spurious ~.
9510 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9512 * xfns.c (gif_load): Improve multi-image support.
9514 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9516 * xfns.c (gif_load): Support multi-image files.
9518 * Makefile.in (LIBGIF): Use libungif.
9520 * configure.in (HAVE_GIF): Use libungif instead of libgif
9521 because the former doesn't contain patented compression code.
9523 * xdisp.c (compute_window_start_on_continuation_line): Don't
9524 do it if line start is too far away from window start.
9526 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9528 * buffer.c (init_buffer_once): Set buffer_local_flags for
9529 scroll_*_aggressively.
9530 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9531 (init_buffer_once): Set defaults for these variables.
9532 (syms_of_buffer): Add default-scroll-*-aggressively.
9534 * buffer.h (scroll_up_aggressively): New.
9535 (scroll_down_aggressively): New.
9537 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9538 a static PNG library.
9540 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9541 in case it's a static library.
9543 * Makefile.in (ctagsfiles): Split so that files starting
9544 with an `x' are found before files starting with `w32'.
9547 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9549 * xdisp.c (compute_window_start_on_continuation_line): New.
9550 (redisplay_window): Use it.
9552 (reseat_to_string): Use it.
9553 (hscroll_window_tree): Ditto.
9554 (compute_window_start_on_continuation_line): Ditto.
9555 (redisplay_window): Don't force display with a new window start.
9557 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9559 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9560 if widget not present.
9562 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9564 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9566 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9567 value of realize_basic_faces.
9568 (load_face_font_or_fontset): Store full font name in face.
9569 (realize_default_face): Use full font name.
9571 * xterm.c (x_produce_glyphs): Set member char_to_display.
9572 (x_append_glyph): Store char_to_display in glyphs.
9574 * dispextern.h (struct it): Add char_to_display.
9576 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9577 if faces haven't been initialized.
9578 (Fx_create_frame): Call face-set-after-frame-default after
9579 faces have been initialized, and widget has been created.
9581 * puresize.h (BASE_PURESIZE): Increased.
9583 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9585 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9586 (Finternal_set_lisp_face_attribute): If frame is t when
9587 :font attribute is set, use the selected frame.
9588 (clear_face_cache): Add parameter clear_fonts_p.
9589 (Fclear_face_cache): Add optional parameter thorougly.
9591 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9593 (Fclear_face_cache): New.
9594 (choose_face_fontset_font): If fontset doesn't contain font
9595 pattern for the given charset, use CHARSET_ASCII.
9596 (Finternal_set_lisp_face_attribute): Fix handling of nil
9598 (Finternal_set_lisp_face_attribute): Fix handling of changing
9599 font-related face attributes of the default face.
9600 (set_lface_from_font_name): Set only attributes that aren't
9603 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9605 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9607 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9608 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9609 scalable fonts depending on the setting of SCALABLE_FONTS.
9610 (first_font_matching): List more than one font to find the
9611 first non-scalable matching font.
9612 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9613 depending on SCALABLE_FONTS.
9614 (better_font_p): New parameter compare_pt_p. If zero, don't
9615 compare point sizes of fonts.
9616 (exact_face_match_p) [SCALABLE_FONTS]: New.
9617 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9618 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9619 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9620 (syms_of_xfaces): Add scalable-fonts-allowed.
9622 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9624 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9625 mask only if image contains simple transparency information.
9626 Otherwise, combine image with frame background color.
9628 * configure.in (--with-png, HAVE_PNG): New.
9630 * config.in (HAVE_PNG): New.
9632 * Makefile.in: Add PNG library.
9634 * xfns.c: Add PNG support.
9636 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9638 * xdisp.c (init_xdisp): Initialize echo_area_message and
9639 previous_echo_area_message to nil.
9641 * keyboard.c (read_char): Rename local variable echo_area_message
9642 because it shadows the global one.
9644 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9646 * xterm.c (note_mode_line_highlight): Restructured.
9648 * window.c (coordinates_in_window): Handle windows that don't have
9649 a mode line because their buffer's mode-line-format is nil.
9650 Recognize the mode line under x positions that correspond to
9651 flags areas and left scroll bar.
9653 1999-05-02 Dave Love <fx@gnu.org>
9655 * xterm.c (note_mouse_highlight): Separate help-echo processing
9656 from check on mouse-face so that it works generally.
9658 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9660 * sound.c (Fplay_sound): Run hook play-sound-hook.
9661 (Qplay_sound_hook): New.
9663 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9665 * xdisp.c (update_echo_area): Handle echo_area_message.
9667 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9669 * editfns.c (Fmessage): Use message3.
9671 * print.c (printchar): Set echo_area_message to nil.
9674 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9675 (Fminibuffer_completion_help): Ditto.
9677 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9678 (command_loop_1): Test echo_areA_message.
9680 (record_menu_key): Set echo_area_message to nil.
9681 (Fexecute_extended_command): Test echo_area_message.
9682 (Fexecute_extended_command): Handle echo_area_message.
9684 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9687 * editfns.c (Fcurrent_message): If echo_area_message is set,
9688 return a substring of that string.
9690 * dispnew.c (direct_output_for_insert): Test echo_area_message
9691 in addition to echo_area_glyphs.
9692 (set_window_cursor_after_update): Ditto.
9693 (update_frame_1): Ditto.
9695 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9696 old Lisp message string.
9698 * xdisp.c (echo_area_message): New.
9699 (previous_echo_area_message): New.
9700 (syms_of_xdisp): Initialize and staticpro new variables.
9701 (echo_area_display): Display echo_area_message if set.
9702 (message2_nolog): Set echo_area_message and
9703 previous_echo_area_message.
9704 (echo_area_display): Set previous_echo_area_message.
9705 (redisplay_internal): Display echo area if echo_area_message
9706 or previous_echo_area_message are set.
9707 (redisplay_preserve_echo_area): Test/set echo_area_message and
9708 previous_echo_area_message.
9709 (redisplay_window): Test echo_area_message.
9710 (message3_nolog): New.
9713 * editfns.c (Fformat): Add text properties to the result string
9714 from properties of the format string and properties of string
9717 * textprop.c (text_property_list): New.
9718 (add_text_properties_from_list): New.
9719 (extend_property_ranges): New.
9721 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9723 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9724 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9725 Use these symbols for the box face attribute instead of the
9728 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9730 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9731 Correct wrong test for slant.
9733 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9735 * xfaces.c: Use `unspecified' for unspecified face attributes,
9736 use t and nil for on/off.
9738 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9740 * buffer.c (syms_of_buffer): Extend doc string of
9743 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9744 (first_font_matching): New.
9745 (set_lface_from_font_name): Use it if font name is a pattern.
9746 (font_field_wildcard_p): Removed.
9748 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9749 Recompute visible height of rows.
9751 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9752 Don't accept non-strings for help-echo from overlays.
9754 1999-03-04 Dave Love <fx@gnu.org>
9756 * xterm.c (note_mouse_highlight): Check overlays for help-text
9758 (XTread_socket): Fix compiler warning.
9760 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9762 * xterm.c (note_mouse_highlight): Don't restrict number of
9763 overlay to 10. Call overlays_at so that it doesn't try to
9766 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9769 * dispnew.c (row_equal_p): Compare visible row height, only.
9770 (update_text_area): Draw whole line if visible heights of
9772 (update_window_line): Call after_update_window_line_hook
9773 if visible row height has changed.
9775 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9776 (struct glyph_row): New member visible_height.
9778 * xfaces.c (font_field_wildcard_p): New.
9779 (set_lface_from_font_name): Remove parameter force_p. Accept
9780 font names containing wildcards.
9782 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9784 * xterm.c (x_after_update_window_line): Clear internal border
9785 when windows_or_buffers_changed.
9787 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9788 buffer has a nil mode_line_format.
9790 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9792 * xterm.c (x_setup_relief_colors): Use either background color
9795 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9797 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9799 * xterm.c (x_draw_box_rect): New.
9800 (x_draw_glyph_string_box): Renamed from
9801 x_draw_glyph_string_relief. Call x_draw_box_rect.
9803 * xfns.c (QCrelief): New.
9804 (syms_of_xfns): Initialize it.
9806 * dispextern.h (struct glyph): Rename left_shadow_p to
9807 left_box_line_p, right_shadow_p to right_box_line_p.
9808 (MAX_RELIEF_THICKNESS): Removed.
9809 (struct it): Rename members having `relief' in their names
9810 to contain `box' instead.
9812 * xfaces.c (realize_x_face): Handle new box attribute values.
9813 (QCrelief, Qbox): Removed.
9814 (QCshadow, QCcolor, Qraised, Qsunken): New.
9815 (syms_of_xfaces): Initialize new symbols.
9817 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9819 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9821 * xfaces.c (LFACE_RELIEF): Removed.
9822 (merge_face_vector_with_property): Remove handling of `:relief'.
9823 (Finternal_set_lisp_face_attribute): Ditto.
9824 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9825 (Finternal_get_lisp_face_attribute): Ditto.
9826 (realize_default_face): Ditto.
9827 (lface_hash): Don't compute hash from relief.
9829 * dispextern.h (struct face): Replace member `relief' by
9830 `box_line_width'. Add member `box'.
9831 (face_box_type): New.
9833 * xterm.c (x_produce_glyphs): If face has overline, add overline
9834 thickness + 1 to ascent.
9836 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9838 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9839 strike-through, and boxes.
9840 (x_draw_glyph_string_underline): Removed.
9842 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9843 (Qoverline, Qstrike_through, Qbox): New.
9844 (syms_of_xfaces): Define these symbols.
9845 (check_lface_attrs): Add checks for overline, strike-through,
9847 (Finternal_set_lisp_face_attribute): Set new attributes.
9848 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9849 (load_color): Handle new attributes.
9850 (realize_x_face): Ditto.
9851 (merge_face_vector_with_property): Ditto.
9852 (free_face_colors): Ditto.
9853 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9854 (Finternal_get_lisp_face_attribute): Ditto.
9855 (Finternal_lisp_face_attribute_values): Ditto.
9857 * dispextern.h (lface_attribute_index): Add enumerators for
9858 overstrike, strike-through, and box.
9859 (struct face): Add members for overline, strike-through, and
9862 1999-02-17 Dave Love <fx@gnu.org>
9864 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9865 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9868 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9870 * keyboard.c (toolbar_items): Call access_keymap with third
9871 parameter 1, so that we don't get inherited toolbar item
9874 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9875 the window end vpos when in empty first line of window.
9877 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9879 * xfaces.c (set_font_frame_param): New.
9880 (Finternal_set_lisp_face_attribute): Call it.
9882 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9884 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9885 Accept specifications of color for underline.
9887 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9889 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9890 `frame' is t, operate on face defaults for new frames. If it
9891 is nil, operate on the selected frame.
9893 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9895 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9896 (update_window): Put the call to check_matrix_invariants in #if 0.
9898 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9900 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9901 Remove definition of UNDERLINE_COLOR.
9903 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9905 * xfaces.c (free_face_colors): Free the color for underline.
9907 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9910 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9912 * dispextern.h (UNDERLINE_COLOR): Defined.
9913 (struct face): Added two new members.
9914 underline_color, underline_defaulted_p.
9916 * xfaces.c (merge_face_vector_with_property):
9917 (check_lface_attrs): Accept the string value for underline.
9918 (Finternal_set_lisp_face_attribute): Likewise.
9920 * xfaces.c (load_color): Change the last argument type to enum
9921 lface_attribute_index from int. And addec code for underling coloring.
9922 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9924 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9926 * xfns.c (Fx_image_header): Removed.
9928 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9930 * xterm.c: Don't include <bitmaps/gray>.
9931 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9933 * xfns.c (Fx_image_header): Add missing `\n\'.
9934 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9936 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9938 * xterm.c (x_scroll_bar_create): Set background pixel from
9939 specified scroll bar color.
9940 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9942 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9943 (x_set_scroll_bar_background): Ditto.
9945 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9947 * xfns.c (x_default_scroll_bar_color_parameter): New.
9948 (Fx_create_frame): Call it.
9950 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9952 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9953 values in x_output structure.
9954 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9955 (syms_of_xfns): Initialize these symbols.
9957 * xterm.h (struct x_output): Add scroll bar pixel colors.
9959 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9960 (x_set_scroll_bar_foreground): New.
9961 (x_set_scroll_bar_background): New.
9963 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9965 * xdisp.c (handle_single_display_prop): New.
9966 (handle_display_prop): Call it.
9967 (handle_raise_prop): Removed.
9968 (handle_height_prop): Removed.
9969 (handle_space_width_prop): Removed.
9970 (handle_face_prop): Remove handling of raised text.
9971 (handle_display_prop): Do it here.
9973 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9974 (RAISE_PROP_IDX): Removed.
9975 (HEIGHT_PROP_IDX): Removed.
9976 (SPACE_WIDTH_PROP_IDX): Removed.
9978 * xdisp.c (Qdisplay): Replaces Qglyph.
9979 (handle_display_prop): Formerly handle_glyph_prop.
9981 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9983 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9984 (handle_stop): Set position in display vector to -1. Don't
9985 check overlay strings when set up to deliver characters from a
9987 (set_iterator_to_next): At the end of a run of characters from a
9988 display vector, check whether the display vector display replaces
9989 the display of a character.
9991 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9993 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9994 X window hasn't been created yet.
9996 1998-12-06 Gerd Moellmann <gerd@gnu.org>
10000 1998-12-04 Gerd Moellmann <gerd@gnu.org>
10002 * config.in (HAVE_SOUND): New.
10004 * emacs.c (main): Call syms_of_sound and init_sound.
10006 * Makefile.in (obj): Add sound.o.
10008 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
10010 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
10011 (HAVE_SYS_SOUNDCARD_H): New.
10013 1998-12-03 Gerd Moellmann <gerd@gnu.org>
10015 * buffer.h (struct buffer): indicate_empty_lines renamed from
10018 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
10019 (default-indicate-zv-lines): Likewise.
10021 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
10022 to indicate_empty_line_p.
10024 * xdisp.c (reseat_at_next_visible_line_start): Reset method
10025 to next_element_from_buffer.
10027 * frame.c (make_frame): Set n_current_toolbar_items to 0.
10029 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
10032 * xfns.c (xbm_scan): New.
10033 (xbm_read_hexint): Removed.
10034 (xbm_read_bitmap_file_data): Use xbm_scan.
10036 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
10038 1998-12-02 Gerd Moellmann <gerd@gnu.org>
10040 * xfns.c (xbm_read_hexint): New.
10041 (xbm_read_bitmap_file_data): New.
10042 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
10043 instead of XReadBitmapFileData.
10045 * xdisp.c (handle_raise_prop): Compute voffset from current font.
10047 * xfaces.c (face_with_height): New.
10049 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
10050 (eval_form): Renamed from eval_mode_element.
10051 (handle_face_prop): Use it.
10052 (Qheight): Replaces Qsmaller.
10053 (handle_height_prop): Replaces handle_smaller_prop.
10054 (handle_face_prop): If iterator's font_height is not an
10055 integer, evaluate it to get the font height to use.
10057 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
10058 (struct it): Use `font_height' instead of `smaller'.
10060 1998-12-01 Gerd Moellmann <gerd@gnu.org>
10062 * xdisp.c (reseat_1): New.
10064 (move_it_vertically_backward): Ditto.
10065 (redisplay_window): Don't abort when cursor not found in recenter.
10067 1998-11-30 Gerd Moellmann <gerd@gnu.org>
10069 * xdisp.c (reseat_at_next_visible_line_start): When not
10070 currently delivering display elements from the current buffer,
10071 restore buffer position first.
10072 (init_from_display_pos): Don't set IT's position from the
10073 position passed to this function.
10075 1998-11-28 Gerd Moellmann <gerd@gnu.org>
10077 * config.in (PROTO): Removed.
10079 * xterm.h: Change PROTO to P_.
10081 1998-11-26 Gerd Moellmann <gerd@gnu.org>
10083 * xterm.c (take_vertical_position_into_account): New.
10084 (x_produce_image_glyph): Call it.
10085 (x_produce_stretch_glyph): Ditto.
10086 (x_produce_glyphs): Ditto.
10087 (x_fill_glyph_string): Adjust base line for glyph's voffset.
10088 (x_fill_composite_glyph_string): Ditto.
10089 (x_fill_image_glyph_string): Ditto.
10090 (x_fill_stretch_glyph_string): Ditto.
10092 * xdisp.c (display_line): Always compute row height from
10093 max_ascent and max_descent.
10095 * dispextern.h (struct glyph): Add voffset.
10096 (struct it): Replace height by descent, max_height by max_descent.
10098 * xterm.c (x_append_glyph): Set voffset
10099 (x_append_stretch_glyph): Ditto.
10100 (x_produce_image_glyph): Ditto.
10101 (x_produce_glyphs): Take voffset into account.
10102 (x_produce_image_glyph): Ditto.
10103 (x_produce_stretch_glyph): Ditto.
10105 * dispextern.h (struct it): Add voffset.
10106 * xdisp.c (push_it): Save voffset.
10107 (pop_it): Restore it.
10109 * xdisp.c (it_props): Add entry for `raise'.
10110 (handle_raise_prop): New.
10112 * dispextern.h (RAISE_PROP_IDX): New.
10114 * xdisp.c (Qraise): New.
10115 (syms_of_xdisp): Define Qraised.
10117 * xterm.c (x_scroll_bar_move): Clear to the left and right
10118 of toolkit scroll bars differently.
10119 (x_scroll_bar_move): Removed.
10120 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
10122 * dispextern.h: Make it compilable --with-x=no.
10125 * dispnew.c: Ditto.
10126 * keyboard.c: Ditto.
10133 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10135 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10137 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10139 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10140 update slider size, only.
10141 (xm_scroll_callback): Set dragging member of the scroll bar.
10142 (xt_action_hook): Reset last_scroll_bar_part.
10143 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10145 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10146 window on newly created frames that don't have one.
10148 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10150 * xdisp.c (restore_overlay_strings): Removed.
10151 (restore_dpvec): Removed.
10152 (init_from_display_pos): Inline both functions above.
10154 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10155 (parse_image_spec): Handle it.
10156 (xbm_format): Use it.
10157 (xpm_format): Ditto.
10158 (pbm_format): Ditto.
10159 (jpeg_format): Ditto.
10160 (tiff_format): Ditto.
10161 (gif_format): Ditto.
10162 (gs_format): Ditto.
10164 * xdisp.c (set_window_cursor): Removed.
10165 (redisplay_internal): Case cursor motion in cursor line of
10166 selected window; use set_cursor_from_row.
10168 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10170 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10173 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10175 * xterm.c (expose_frame): Redraw menu bar window.
10177 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10180 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10181 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10183 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10184 to determine vertical_scroll_bar_extra.
10185 (EmacsFrameSetCharSize): Ditto.
10186 * xfns.c (x_figure_window_size): Ditto.
10188 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10189 (x_draw_bitmap): Ditto.
10191 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10192 * xfaces.c (realize_basic_faces): Realize it.
10194 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10196 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10197 under LessTif Use the widget of the frame as parent for the
10200 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10202 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10203 When EnterNotify, don't generate a mouse movement event if
10204 notification is from a busy-cursor child window.
10206 * xterm.h (struct x_output): Add busy_window, remove cursor.
10208 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10209 Use a transparent window to display the busy-cursor.
10210 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10212 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10214 * xdisp.c (check_window_end): New, for debugging.
10215 (CHECK_WINDOW_END): New.
10216 (try_window_id): Use it.
10218 * xterm.c (process_expose_from_menu): Return int.
10220 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10221 TOOLBAR_EVENT events in last_nonmenu_event.
10223 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10225 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10226 window end isn't reliable, so set window_end_valid to nil.
10227 (redisplay_internal): If overlay arrow has changed, set
10228 windows_or_buffers_changed to redisplay thoroughly.
10230 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10233 * xfns.c (file_dialog_cb): New.
10234 (Fx_file_dialog): New.
10235 * fileio.c (Fread_file_name): Call it.
10237 * xrdb.c (x_load_resources): Add default resoures for file
10240 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10242 * xterm.c (note_mouse_highlight): Don't highlight when popup
10245 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10246 timer-event-handler. This busy cursor tends to be anoying if
10247 fontifying stealthily.
10249 * dispnew.c (direct_output_for_insert): Give up if current row
10250 contains trailing whitespace.
10252 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10254 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10256 * xdisp.c (handle_fontified_prop): New.
10257 (Vfontification_functions): New.
10258 (Qfontification_functions): New.
10259 (it_props): Add handle_fontified_prop.
10261 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10263 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10264 Otherwise, under LessTif, after the popup has gone, all button
10265 press events come in for the frame's widget, and release events
10266 come in for the edit_widget.
10267 * xterm.c (XTread_socket): Remove workaround for that problem.
10268 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10269 XmScrollBarSetValues.
10270 (SET_SAVED_MENU_EVENT): Give it statement form.
10272 * xfaces.c (display_message): If waiting_for_input, don't display
10275 * window.c (scroll_command): If not acting on current_buffer,
10276 make redisplay consider all windows.
10278 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10280 * xdisp.c (handle_glyph_prop): Set it->object for images to
10281 the object having the glyph property.
10283 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10286 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10288 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10289 (x_term_init): Create the gray pixmap.
10290 (x_setup_relief_color): Use it.
10291 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10292 internal border at the top of a frame.
10293 (x_init_glyph_string): Likewise.
10294 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10296 (XTflash): Don't flash the toolbar window.
10298 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10299 in case of ButtonPress events.
10301 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10303 * xrdb.c (x_load_resources): Add grey background colors as
10304 defaults for menus, scroll bars, and dialogs.
10306 * insdel.c (prepare_to_modify_buffer): Move setting
10307 windows_or_buffers_changed from modify_region here.
10309 * xfns.c (Fx_show_tip): Inhibit redisplay.
10310 (Fx_hide_tip): Ditto.
10311 (Fx_image_header): New.
10313 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10315 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10316 when clearing current window matrices.
10318 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10320 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10321 position from a string position. Use the right end position
10322 if the property spans a whole overlay string.
10324 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10326 * xmenu.c (menubar_selection_callback): Remove workaround for
10327 Lesstif not calling XmNpopdownCallback because it doesn't
10328 handle the case where users don't select any menu item.
10330 * insdel.c (modify_region): Set windows_or_buffers_changed.
10332 * buffer.c (set_buffer_internal): Don't set
10333 windows_or_buffers_changed.
10335 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10337 * xmenu.c (menubar_selection_callback): Add workaround for
10338 Lesstif not calling XmNpopdownCallback.
10340 * xdisp.c (eval_mode_element): New.
10341 (eval_mode_handler): New.
10342 (display_mode_element): Use eval_mode_element.
10344 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10345 Remove code looking at text props of default value.
10347 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10349 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10351 * xmenu.c (single_submenu): Set button_type of menu to
10353 (single_submenu): Likewise for panes and menu items.
10354 (set_frame_menubar): Set button_type of menu bar to none.
10355 (xmenu_show): Likewise.
10356 (single_submenu): Set widget values selected slot.
10357 (xmenu_show): Likewise.
10359 * xmenu.c (push_menu_item): Add parameters `type' and
10360 `selected'. Store it in menu_items.
10361 (MENU_ITEMS_ITEM_TYPE): New.
10362 (MENU_ITEMS_ITEM_SELECTED): New.
10363 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10365 * xfns.c (clear_image_cache): Get the current time, before
10367 (cache_image): Set prev pointer of next image.
10368 (clear_image_cache): Clear current matrices if any image was
10371 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10373 * xfns.c (x_set_cursor): New.
10374 (Fx_display_busy_cursor): New.
10375 (Fx_undisplay_busy_cursor): New.
10377 * xterm.h (struct x_output): Add busy_cursor.
10379 * xfns.c (Vx_busy_pointer_shape): New.
10380 (x_set_mouse_color): Create busy cursor.
10382 * process.c (wait_reading_process_input): Show and hide busy
10385 * keyboard.c (command_loop_1): Display busy cursor.
10387 * eval.c (Fsignal): Hide busy cursor.
10389 * buffer.c (set_buffer_internal): Don't set
10390 windows_or_buffers_changed.
10392 * xterm.c (redo_mouse_highlight): New.
10394 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10396 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10397 (x_build_heuritic_mask): New.
10398 (lookup_image): Call it.
10400 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10401 (previous_help_echo): New.
10402 (XTread_socket): Generate help event with nil message when
10403 leaving a region with help-echo.
10404 (note_mouse_highlight): Handle `help-echo' over text.
10405 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10407 (clear_mouse_face): Don't clear if tooltip is shown.
10408 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10409 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10411 * keyboard.c (Vshow_help_function): New.
10412 (read_char): Use it.
10414 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10416 * xfns.c (x_create_tip_frame): New.
10417 (Fx_show_tip): New.
10418 (Fx_hide_tip): New.
10420 * xterm.c (x_destroy_window): Handle case that we don't have
10423 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10424 to full_width_p. Add internal_border_p.
10426 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10428 * xterm.c (note_mode_line_highlight): Check the charpos of
10429 the glyph under the mouse pointer before accessing text
10430 properties at that position.
10432 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10434 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10436 * xdisp.c (auto-raise-toolbar-buttons): New.
10437 (build_desired_toolbar_string): Handle the flag.
10438 (toolbar-button-margin): New.
10439 (toolbar-button-relief): New.
10440 (build_desired_toolbar_string): Use margin and relief.
10442 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10444 (note_mode_line_highlight): New.
10445 (note_mouse_highlight): Call it.
10447 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10449 * s/freebsd.h (NARROWPROTO): New.
10451 * xdisp.c (display_string): New parameter face_string.
10452 (display_mode_element): When displaying a symbol with a string
10453 value, use text properties from the symbol's default value, maybe.
10455 * xrdb.c (x_load_resources): Add font defaults for menus and
10458 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10460 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10462 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10464 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10465 produced for characters with codes < 32 under certain
10468 * xdisp.c (redisplay_window): Handle values of PT in front
10469 of invisible, intangible text.
10470 (try_window_id): Set overlay_arrow_seen to zero before
10472 (display_mode_element): Assign to glyphs written for a mode
10473 line spec `%x' as object the Lisp format string, as position
10474 the position of the `%' in that string.
10475 (display_string): If displaying a C string, optionally get
10476 the face to use from a Lisp string.
10478 * xterm.c (expose_window_tree): Include mode line height.
10480 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10482 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10484 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10487 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10489 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10491 * xdisp.c (redisplay_window): If mode line height has changed,
10492 arrange for a thorough immediate redisplay using the correct mode
10494 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10496 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10497 (CURRENT_MODE_LINE_HEIGHT): New.
10498 (DESIRED_MODE_LINE_HEIGHT): New.
10500 * keyboard.c (make_lispy_event): Add string and string position
10501 info to mouse-click events.
10502 (read_key_sequence): Handle `local-map' property of mode line
10505 * keyboard.h (POSN_STRING): New.
10507 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10509 * dispnew.c (mode_line_string): Mew.
10511 * xterm.c (xt_action_hook): New.
10512 (x_create_toolkit_scroll_bar): Add action hook.
10513 (xm_scroll_callback): Implement dragging.
10515 * keyboard.c (Qend_scroll): New.
10516 (scroll_bar_parts): Add it.
10518 * termhooks.h (scroll_bar_end_scroll): New.
10520 * xterm.c (XTread_socket): Bug fix.
10522 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10524 * xdisp.c (redisplay_window): Finish scroll bars after
10525 redisplaying toolbar.
10527 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10528 (syms_of_keyboard): Add Qbottom.
10530 * termhooks.h (scroll_bar_to_top): New.
10531 (scroll_bar_to_bottom): New.
10533 * xdisp.c (redisplay_window): Always resize toolbar window if
10534 auto_resize_toolbar_p is non-zero.
10535 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10537 (window_box_height): New.
10538 (window_box_width): New.
10539 (window_box_left): New.
10540 (window_box_right): New.
10541 (window_box_edges): New.
10543 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10545 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10546 XawScrollbarSetThumb in FreeBSD.
10547 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10550 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10553 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10554 (x_term_init): Initialize it.
10556 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10558 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10561 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10563 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10564 differently when using toolkit scroll bars.
10566 * xterm.c (x_send_scroll_bar_event): New.
10567 (x_scroll_bar_to_input_event): New.
10568 (xaw3d_scroll_callback): New.
10569 (xaw3d_jump_callback): New.
10570 (xm_scroll_callback): New.
10571 (x_toolkit_scroll_p): New.
10572 (XTread_socket): Handle scroll bar client message.
10573 (x_term_init): Initialize Xatom_Scrollbar.
10574 (x_scroll_bar_create): Set cursor.
10575 (xm_scroll_callback):
10576 (x_create_toolkit_scroll_bar): New.
10577 (x_set_toolkit_scroll_bar_thumb): New.
10578 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10579 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10581 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10583 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10585 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10586 (XTread_socket): Don't handle mouse button events for scroll bars
10587 if using toolkit scroll bars.
10588 (XTset_vertical_scroll_bar): Set thumb size and position for
10591 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10593 * xterm.c (XTread_socket): Dispatch expose event to widget
10594 if using toolkit scroll bars.
10595 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10596 (x_scroll_bar_create): Create and show a scroll bar widget
10597 if using toolkit scroll bars.
10598 (x_scroll_bar_move): Handle tookit scroll bars.
10600 * Makefile.in (LIBW): Use Xaw3d if present.
10602 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10605 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10608 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10609 right vertical scroll bar.
10611 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10613 * xfns.c (xpm_load): Support reading XPM images from string
10614 buffers containing data in the same format as an XPM file.
10615 Support `:color-symbols'.
10616 (xpm_format): Add `:data'.
10617 (xpm_keyword_index): Add XPM_DATA.
10618 (syms_of_xfns): Add `:color-symbols'.
10619 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10620 (xpm_valid_color_symbols_p): New.
10621 (xpm_image_p): Call it.
10623 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10624 attribute to the image if item is not enabled.
10626 * xfns.c (x_laplace): New.
10627 (x_laplace_read_row): New.
10628 (x_laplace_write_row): New.
10629 (lookup_image): Handle common image attributes here. New
10630 attribute `:algorithm'.
10632 * xfaces.c (clear_face_cache): Call clear_image_cache.
10634 * xterm.c (x_inverted_image_mask): Removed.
10635 (x_draw_image_foreground_1): New.
10636 (x_draw_image_glyph_string): Draw images with mask to a temporary
10637 pixmap to reduce flickering.
10639 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10640 (display_toolbar_line): Remove parameter `margin'.
10642 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10644 * xdisp.c (toolbar_lines_needed): New.
10645 (auto-resize-toolbars): New.
10647 * xfns.c (cache_image): Correct call to xrealloc.
10649 * dispnew.c (Fset_toolbar_height): Removed.
10651 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10652 FRAME_MENU_BAR_LINES.
10654 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10655 instead of FRAME_MENU_BAR_LINES.
10656 (check_frame_size): Ditto.
10658 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10659 instead of FRAME_MENU_BAR_LINES.
10660 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10661 (build_frame_matrix): Ditto.
10662 (change_frame_size_1): Ditto.
10664 * frame.h (FRAME_TOOLBAR_LINES): New.
10665 (FRAME_TOP_MARGIN): New.
10667 * window.c (struct save_window_data): Add frame_toolbar_lines.
10668 (Fset_window_configuration): Handle toolbar lines.
10669 (Fcurrent_window_configuration): Save toolbar lines.
10671 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10673 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10675 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10677 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10678 (x_set_toolbar_lines): New.
10680 * keyboard.c (cmd_error_internal): Bug fix.
10682 * xterm.c: Remove double include of syssignal.h.
10684 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10686 * xterm.c (x_toolbar_item): New.
10687 (x_handle_toolbar_click): Use it.
10688 (note_toolbar_highlight): Use it.
10690 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10691 and toolbar_items_vectors.
10693 * xterm.c (help_echo): New.
10694 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10695 (x_set_glyph_string_gc): Handle them.
10696 (x_after_update_window_line): Don't do anything in pseudo-windows.
10697 (x_produce_image_glyph): Take image margin and face relief into
10699 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10700 (x_draw_glyph_string_background): Optimize case when face has
10702 (x_setup_relief_color): Take frame instead of glyph string
10704 (x_draw_relief_rect): New.
10705 (x_draw_glyph_string_relief): Call it.
10706 (x_draw_image_glyph_string_foreground): Handle margin and image
10708 (x_draw_image_glyph_string_background): Ditto.
10709 (expose_frame): Redraw toolbar window.
10710 (expose_window): Don't draw cursor for pseudo-windows.
10711 (x_y_to_hpos_vpos): Handle pseudo-windows.
10712 (frame_to_window_pixel_xy): New.
10713 (note_mouse_highlight): Call note_toolbar_highlight.
10714 (x_handle_toolbar_click): New.
10715 (note_toolbar_highlight): New.
10716 (show_mouse_face): Change int parameter `hl' to parameter of
10717 type enum draw_glyphs_face. Handle image highlighting.
10718 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10719 non-nil. Use x_handle_toolbar_click.
10721 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10723 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10725 (parse_image_spec): Handle them.
10726 (image_spec_value): Additional parameter found.
10727 (free_image): Remove image from the vector `images' of the
10729 (clear_image_cache): Additional parameter force_p.
10730 (Fclear_image_cache): New.
10731 (x_find_image_file): New.
10732 (xbm_load): Handle `:margin' and `:relief'. Use
10734 (xpm_load): Likewise.
10735 (pbm_load): Likewise.
10736 (jpeg_load): Likewise.
10737 (tiff_load): Likewise.
10738 (gif_load): Likewise.
10740 * keyboard.c (Qhelp_echo): New symbol.
10741 (read_char): Handle `toolbar' and `help_echo' events.
10742 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10743 (make_lispy_event): Handle TOOLBAR_EVENT.
10744 (toolbar_items): New.
10745 (process_toolbar_item): New.
10747 (init_toolbar_items): New.
10748 (append_toolbar_item): New.
10749 (read_char_x_menu_prompt): Handle `toolbar' event.
10750 (read_key_sequence): Ditto.
10752 * xfaces.c (Qtoolbar): New.
10753 (realize_basic_faces): Realize `toolbar' face.
10754 (face_at_string_position): Remove parameter modeline_p, add
10757 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10760 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10762 * xdisp.c (init_iterator): Replace parameter modeline_p with
10764 (next_element_from_string): Call get_next_display_element
10765 recursively after handling text properties.
10766 (prepare_menu_bars): Call update_toolbar.
10767 (update_toolbar): New.
10768 (build_desired_toolbar_string): New.
10769 (display_toolbar_line): New.
10770 (redisplay_toolbar): New.
10771 (toolbar_item_info): New.
10772 (redisplay_window): Call redisplay_toolbar.
10773 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10775 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10777 (clear_desired_matrices): Ditto.
10778 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10779 (free_glyphs): Free matrices of toolbar window.
10780 (update_frame): Update toolbar window.
10781 (change_frame_size_1): Take toolbar into account.
10782 (Fset_toolbar_height): New.
10784 * dispextern.h (struct it): Remove member modeline_p, add
10786 (struct image): Add members relief and margin.
10787 (IMAGE_ASCENT): Include margin in height.
10789 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10791 * xfns.c (Fclear_image_cache): New.
10793 * xfaces.c (realize_basic_faces): Realize toolbar face.
10794 (face_at_string_position): Remove parameter modeline_p, add
10797 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10799 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10801 * keyboard.c (syms_of_keyboard): Intern `:help'.
10803 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10805 * xterm.c (note_toolbar_highlight): New.
10806 (note_mouse_highlight): Call it.
10808 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10809 (coordinates_in_window): Handle toolbar window.
10811 * keyboard.c (toolbar_items): New.
10812 (process_toolbar_item): New.
10813 (parse_toolbar_item): New.
10814 (init_toolbar_items): New.
10815 (append_toolbar_item): New.
10817 * dispextern.h (enum toolbar_item_idx): New.
10818 (enum toolbar_item_image): New.
10820 * frame.h (struct frame): Add toolbar-related members.
10822 * xfaces.c (face_at_string_position): Remove assertion that
10823 current_buffer == window's buffer. This is not the case when
10824 called for the toolbar window.
10826 * frame.c (make_frame): Initialize toolbar members.
10828 * alloc.c (mark_object): Mark toolbar data of frames.
10830 * frame.h (struct frame): Add toolbar-related members
10831 toolbar_window, desired_toolbar_items, current_toolbar_items,
10832 desired_toolbar_string, current_toolbar_string,
10833 n_desired_toolbar_items, n_current_toolbar_items. Add
10836 * xterm.c (x_after_update_window_line): Don't draw bitmap
10837 areas for pseudo-windows.
10838 (expose_frame): Handle toolbar window.
10839 (expose_window): Don't do cursor stuff for pseudo-windows.
10841 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10843 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10845 * frame.c (make_frame): Initialize toolbar_window.
10847 * alloc.c (mark_object): Make the toolbar window.
10849 * dispnew.c (update_frame): Update frame's toolbar_window.
10850 (clear_current_matrices): Likewise.
10851 (clear_desired_matrices): Likewise.
10852 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10853 (free_glyphs): Free the toolbar window and its matrices.
10855 * frame.h (struct frame): Add toolbar_window.
10857 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10860 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10862 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10863 window start is not in the range BEGV..ZV.
10865 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10867 * xdisp.c (try_scrolling): Experimentally handle the case
10868 that scroll-preserve-screen-position is set to `always'.
10870 * window.c (Vscroll_preserve_screen_position): Replacement for
10871 scroll_preserve_screen_position.
10873 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10875 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10879 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10881 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10883 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10884 i_byte when prompts are inserted into minibuffers.
10886 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10887 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10888 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10890 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10892 * xdisp.c (make_cursor_line_fully_visible): New.
10893 (try_scrolling): New.
10894 (redisplay_window): Move scrolling code to try_scrolling.
10895 (make_cursor_line_fully_visible): Handle case of window too small
10896 to show a single line.
10897 (redisplay_window): Case forced window start---use
10898 make_cursor_line_fully_visible.
10899 (redisplay_window): Case cursor movement via current matrix.
10900 If ending up on a partially visible line, make it fully visible
10901 instead of recentering.
10902 (try_scrolling): Additional parameter scroll_smoothly.
10904 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10906 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10908 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10909 instead of y-position for scroll-preserved-screen-position.
10911 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10913 * dispnew.c (update_frame_line): If current row is not enabled,
10914 write the whole line.
10916 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10918 * lisp.h (HAVE_FACES): Removed.
10920 * dispextern.h (HAVE_FACES): Removed.
10922 * config.in (HAVE_FACES): Removed.
10924 * dispnew.c (HAVE_FACES): Removed.
10926 * xdisp.c (HAVE_FACES): Removed.
10928 * xfaces.c (HAVE_FACES): Removed.
10930 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10932 * xdisp.c (init_iterator): If face_change_count is non-zero,
10933 free realized faces.
10935 * xfaces.c (free_all_realized_faces): Make it externally visible.
10936 (Finternal_set_lisp_face_attribute): Increment
10937 windows_or_buffers_changed.
10939 * dispnew.c (direct_output_for_insert): Give up if
10940 face_change_count is non-zero.
10941 (direct_output_forward_char): Ditto.
10943 * xfaces.c (face_change_count): New.
10945 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10947 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10950 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10952 * term.c (Ftty_display_color_p): New.
10954 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10956 * xfaces.c (Ftty_defined_colors): New.
10958 * xterm.c (x_produce_glyphs): Fix computation of
10959 contains_overlapping_glyphs_p for ASCII.
10961 * dispnew.c (Fshow_cursor): Don't change cursor state while
10963 (direct_output_for_insert): If a glyph with lbearing or rbearing
10964 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10966 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10968 * term.c (OUTPUT_IF): Make replacement text have statement form.
10969 (OUTPUT1_IF): Ditto.
10970 (TS_italic_mode, TS_end_italic_mode): Removed.
10971 (TS_bold_mode): Removed.
10972 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10973 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10974 (TS_enter_reverse_mode): New.
10975 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10976 (TN_magic_cookie_glitch_ul): New.
10977 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10978 (TS_exit_attribute_mode): New.
10979 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10980 (TS_set_foreground, TS_set_background): New.
10981 (reset_terminal_modes): Switch colors back to default.
10982 (write_glyphs): Turn face on before writing text, turn it off
10984 (insert_glyphs): Ditto.
10985 (term_init): Initialize new terminal capability variables.
10986 (turn_on_face): Turn a face on.
10987 (turn_off_face): Turn a face off.
10989 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10990 (GLYPH_CHAR): Ditto.
10991 (GLYPH_FACE): Ditto.
10993 * xfaces.c (Vface_tty_color_alist): New.
10994 (face-register-tty-color): New.
10995 (face-clear-tty-colors): New.
10997 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10998 (struct it): Remove member faces_p since we now always have faces.
11000 1998-08-31 Gerd Moellmann <gerd@gnu.org>
11002 * dispextern.h (struct face): Add tty appearance flags.
11004 * xdisp.c (init_iterator): Always handle faces.
11005 (extend_face_to_end_of_line): Handle tty frames.
11007 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
11010 1998-08-30 Gerd Moellmann <gerd@gnu.org>
11012 * xfaces.c (realize_default_face): Use empty strings to indicate
11013 that the face should use the default foreground/background
11014 color of the terminal. Fill font-related attributes with
11015 appropriate values for tty frames.
11017 * emacs.c (main): Call syms_of_xfaces before init_window_once.
11019 * xfaces.c (realize_default_face): If face `default' is not
11020 yet known, create it.
11022 * frame.c (make_terminal_frame): Call init_frame_faces
11025 * xfaces.c (init_frame_faces): Make it work for tty frames.
11026 (free_frame_faces): Ditto.
11027 (clear_face_cache): Ditto.
11028 (recompute_basic_faces): Ditto.
11029 (Fframe_face_alist): Ditto.
11030 (free_realized_face): Ditto.
11031 (prepare_face_for_display): Ditto.
11032 (clear_face_gcs): Ditto.
11033 (lookup_face): Ditto.
11034 (smaller_face): Ditto.
11035 (realize_default_face): Ditto.
11036 (realize_face): Ditto.
11037 (realize_face): Dispatch to functions depending on the frame type.
11038 (realize_x_face): X way of realizing faces.
11039 (realize_tty_face): TTY way of realizing faces.
11041 1998-08-29 Gerd Moellmann <gerd@gnu.org>
11043 * xfaces.c (realize_face): Remove parameter unibyte_registry,
11044 compute it instead.
11045 (lookup_face): Remove local variable unibyte_registry.
11047 1998-08-22 Gerd Moellmann <gerd@gnu.org>
11049 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
11052 * xdisp.c (face_before_or_after_it_pos): Fix computation
11055 * editfns.c (make_buffer_string_both): If prompt in buffer,
11056 prevent start > end.
11058 * indent.c (Fvertical_motion): Set current_buffer to window's
11059 buffer if it isn't already.
11061 1998-08-21 Gerd Moellmann <gerd@gnu.org>
11063 * dispextern.h (GLYPH_DEBUG): Use default 0.
11065 * xdisp.c (it_props): New member `smaller'.
11066 (init_iterator): Initialize it.
11068 (push_it): Save value of `smaller' value on the stack.
11069 (pop_it): Restore `smaller' from the stack.
11070 (handle_smaller_prop): New.
11071 (handle_face_prop): Use `smaller' text property to select a
11074 * dispextern.h (SMALLER_PROP_IDX): New.
11075 (struct it): Add member `smaller'.
11077 * xfaces.c (smaller_face): New.
11079 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
11081 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
11082 total pixel width of window differently.
11084 * xdisp.c (init_iterator): Compute width of mode line differently.
11086 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
11089 * window.c (Fsplit_window): Include width of bitmap areas in
11091 (window_internal_width): Subtract width of bitmap areas from
11094 1998-08-18 Gerd Moellmann <gerd@gnu.org>
11096 * xdisp.c: Functions reordered for better readability.
11098 * dispnew.c (update_text_area): Handle glyphs with arbitrary
11100 (update_window_tree): Parameter no_scrolling_p removed.
11101 (update_single_window): Ditto.
11103 * xterm.c (x_get_char_font_and_encoding): Renamed to
11104 x_get_char_face_and_encoding.
11106 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
11107 if end of current row reached.
11109 * xterm.c (x_get_glyph_face_and_encoding): New.
11110 (x_get_glyph_overhangs): Call it.
11112 * xdisp.c (Qshow_trailing_whitespace): New.
11113 (Qtrailing_whitespace): New.
11114 (enum prop_handled): New.
11115 (struct props, it_props): New.
11116 (next_overlay_change): New. Works like Fnext_overlay_change
11117 but doesn't use xmalloc.
11118 (handle_stop): Restructured.
11119 (face_before_or_after_it_pos): Case iteration over a string: fix
11120 handling of face before current position.
11122 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11124 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11125 reallocation matrix if fonts_changed_p.
11126 (update_text_area): Handle glyphs with lbearing.
11128 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11130 * xdisp.c (struct props): New.
11132 (compute_prop_info): New.
11133 (handle_stop): New.
11135 * textprop.c (validate_interval_range): Make it externally
11138 * dispnew.c (direct_output_for_insert): Remove calls
11139 to compute_stop_pos.
11141 * dispextern.h (struct it): Remove check_charpos,
11142 next_overlay_pos. Add what_changes.
11144 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11146 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11148 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11149 face_default_registry instead.
11151 * syntax.c (scan_sexps_forward): Set up syntax table before
11152 jumping to initial state label.
11154 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11156 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11159 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11161 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11162 ends up in partially visible row, try to scroll. Case forced
11163 window start---handle windows not tall enough to show a single
11166 * window.h (struct window): Member dy renamed vscroll.
11168 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11170 (x_draw_stretch_glyph_string): Set clipping if using GC that
11173 * xdisp.c (redisplay_window): Case forced window start -
11174 don't let cursor end on partially visible row. Use desired
11175 matrix to find a suitable PT if it doesn't appear.
11176 (decode_mode_spec): Merged with 20.2.97.
11177 (try_window_reusing_current_matrix): Give up if old or
11178 new display is vscrolled.
11179 (redisplay_window): Reset vscrolling if forced window start,
11182 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11184 * xfaces.c (realize_default_face): Use the fontset name instead of
11185 the alias for the family attribute of the default face because we
11186 can't easily determine a good alias from fontset-alias-alist.
11187 (face_fontset): Use Fquery_fontset to find the fontset.
11188 (font_list): Additional pattern parameter.
11189 (try_font_list): Ditto.
11190 (set_lface_from_font_name): Set face family from font foundry
11192 (font_list): If family contains a hyphen, build pattern differently.
11194 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11196 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11197 changed instead of setting the frame garbaged.
11199 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11200 all attribute values. This is wrong if values are unspecified,
11203 * xdisp.c (try_window_id): Give up if window start changed.
11205 * xfaces.c (make_realized_face): Store registry as Lisp object.
11206 (load_face_font_or_fontset): Compute registry of a face
11207 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11210 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11213 * alloc.c (mark_face_cache): Mark the registry member of faces.
11215 * dispextern.h (struct face): Make registry a Lisp string.
11217 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11219 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11220 multibyte_p. Handle unibyte text.
11221 (x_append_glyph): Set the multibyte_p flag of glyphs.
11222 (x_produce_image_glyph): Ditto.
11223 (x_append_stretch_glyph): Ditto.
11224 (x_produce_glyphs): Handle unibyte text like ASCII.
11226 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11228 (pop_it): Restore it.
11229 (face_before_or_after_it_pos): Handle the case that the string or
11231 (get_overlay_strings): Set the multibyte flag of the iterator if
11232 the new overlay string is multibyte.
11233 (get_glyph_property): Likewise.
11234 (get_next_display_element): Don't check for charset changes in
11236 (append_space): Compute face differently for unibyte text.
11237 (extend_face_to_end_of_line): Don't return quickly if face has
11240 * xfaces.c (load_face_font_or_fontset): Store registry and
11241 encoding of the font in the registry member of the face.
11242 (make_realized_face): Additional parameter `registry'.
11243 (free_realized_face): Free the registry of a realized face.
11244 (face_suitable_for_charset_p): Function form of the macro
11245 with the same name in uppercase.
11246 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11247 (choose_face_font): New parameter unibyte_registry.
11248 (choose_face_fontset_font): Ditto.
11249 (realize_default_face): Remember the registry and encoding of
11250 the specified frame font in Vx_unibyte_registry_and_encoding.
11251 (face_at_buffer_position): Handle unibyte.
11252 (face_at_string_position): Likewise.
11253 (realize_face): New parameter unibyte_registry.
11254 (compute_char_face): Handle the unibyte case.
11256 * dispextern.h (struct glyph): Add bit multibyte_p.
11257 (struct face): New member registry holding the registry and
11258 encoding of the X font of the face.
11259 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11260 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11261 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11263 (struct iterator_stack_entry): Add multibyte_p.
11265 * xdisp.c (string_pos): Use string_char_to_byte.
11266 (char_charset): Removed.
11268 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11270 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11271 rectangle for a block cursor over an image without a mask.
11272 (x_stretch_block_cursor): Added. Non-zero means don't draw
11273 a block cursor over a stretch as wide as that stretch.
11274 (x_draw_stretch_glyph_string): Use it.
11275 (x_draw_hollow_cursor): Ditto.
11277 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11278 (read_minibuf): Add front-sticky text property for prompt.
11280 * xdisp.c (char_charset): Return charset of a character,
11281 depending on whether or not multi-byte characters are enabled.
11283 * xfaces.c (Fset_face_charset_registry): Removed.
11284 (x_charset_registry): Determine registry from charset plist.
11286 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11288 * xdisp.c (get_next_display_element): Don't check for charset
11289 changes if multi-byte characters are not enabled.
11291 * xdisp.c (echo_area_display): Use the flush function from the
11292 redisplay interface.
11293 * keyboard.c (detect_input_pending_run_timers): Likewise.
11295 * dispextern.h (produce_*glyphs_hook): Removed.
11296 * term.c (produce_*glyphs): Ditto.
11297 (cursor_to): Remove pixel position parameters.
11299 * dispnew.c: Remove hooks for window-based redisplay, introduce
11300 a redisplay interface structure.
11302 * xterm.c (x_per_char_metric): Return default char metrics if per
11303 char metric exists but contains a zero width. Adobe Courier seems
11304 to contain such characters.
11306 * xdisp.c (compute_line_metrics): Compute the width of rows
11307 without stopping at glyphs with zero width.
11309 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11311 * xdisp.c (display_mode_line): If nothing was displayed at all,
11313 (hscroll_window_tree): Don't subtract 1 from target point if equal
11314 to ZV and window is not the selected window.
11316 * dispnew.c (check_matrix_invariants): Remove check for window
11317 start at BEGV or after newline. This happens in rare cases
11320 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11322 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11323 (syms_of_xfaces): Add Vface_default_registry.
11324 (x_charset_registry): Use it.
11326 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11327 (redisplay_window): Use it.
11329 * dispnew.c (update_text_area): Handle lbearing of deleted text
11330 by backing up one character.
11332 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11334 * dispnew.c (adjust_glyph_matrix): Use a different check to
11335 decide to do nothing.
11337 * xfaces.c (face_at_string_position): Additional parameter
11338 mode_line_p. If non-zero, merge with the mode line face
11339 instead of the default face.
11340 * dispextern.h (struct it): Add mode_line_p.
11341 * xdisp.c (init_iterator): Set it.
11342 (compute_face_in_string): Use it.
11343 (face_before_or_after_it_pos): Handle strings.
11344 (get_next_display_element): Don't look for relief end in C strings.
11345 (next_element_from_string): Deliver string position instead of
11348 * xterm.c (x_flush): Flush X output buffer.
11351 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11352 Allow strings as face names.
11354 * xfns.c (forall_images_in_image_cache): Check that frame is
11357 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11358 it's also called from x_destroy_window. Since this function is
11359 called from X, freeing stuff allocated with xmalloc is dangerous
11362 * xfaces.c (free_realized_faces): Don't clear current matrices
11363 of a frame being destroyed.
11365 * frame.c (make_frame): Call set_window_buffer instead of
11366 Fset_window_buffer.
11368 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11369 with an additional argument specifying whether or not hooks may
11371 (Fset_window_buffer): Call it.
11373 * dispnew.c (clear_desired_matrices): Check that frame has
11374 a valid root window before clearing matrices in the window tree.
11375 (clear_current_matrices): Ditto.
11376 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11377 vchild are valid windows if not nil.
11379 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11380 for :inverse-video.
11381 (Finternal_set_lisp_face_attribute): Ditto.
11382 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11383 (Finternal_get_lisp_face_attribute): Ditto.
11384 (Finternal_lisp_face_attribute_values): Ditto.
11385 (syms_of_xfaces): Define the symbol `:reverse-video'.
11387 * xdisp.c (get_glyph_property): Renamed from
11388 fill_iterator_from_glyph_property.
11389 (next_element_from_buffer): Handle case that no `glyph' property
11390 was found correctly.
11391 (display_line): Extend face to end of line only if we have faces.
11393 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11395 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11396 additional window argument.
11398 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11399 set_iterator_to_previous_visible_line_start.
11400 (reseat_at_next_visible_line_start): Likewise.
11401 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11402 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11403 (compute_face_in_buffer): Renamed from
11404 compute_face_at_iterator_position.
11405 (compute_face_in_string): Renamed from
11406 compute_face_at_iterator_string_position.
11407 (get_space_width): Renamed from get_iterator_space_width.
11408 (next_overlay_string): Renamed from
11409 set_iterator_to_next_overlay_string.
11410 (get_overlay_strings): Renamed from
11411 get_overlay_strings_at_iterator_position.
11412 (restore_overlay_strings): Renamed from
11413 setup_overlay_strings_from_glyph_pos.
11414 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11415 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11416 (init_to_row_start): Renamed from init_iterator_to_row_start.
11417 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11419 * xterm.c: Merge with 20.2.97.
11420 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11422 * dispextern.h (struct glyph): Replace text_pos position with
11425 * xdisp.c (this_line_start_pos): Use struct text_pos.
11426 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11427 (enum move_it_result): Renamed from move_iterator_result.
11428 (string_pos_nchars_ahead): Compute text_pos in a string from a
11429 known text_pos plus a character delta.
11430 (string_pos): Compute text_pos in string from charpos.
11431 (c_string_pos): Likewise for a C string.
11432 (number_of_chars): Return number of characters in a possibly
11433 multi-byte C string.
11434 (check_it): Renamed from check_iterator. Check that charpos and
11435 bytepos are in sync.
11436 (push_it): Renamed from save_iterator_settings.
11437 (pop_it): Renamed from restore_iterator_settings.
11438 (move_it_.*): Renamed from move_iterator_.*.
11439 (charset_at_position): Take charpos/bytepos into account.
11440 (back_to_previous_line_start): Set iterator to previous line start.
11441 (forward_to_next_line_start): Set iterator to next line start.
11442 (back_to_previous_visible_line_start): Renamed from
11443 move_iterator_previous_visible_line_start.
11444 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11445 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11446 Handle charpos/bytepos.
11447 (compute_face_at_iterator_position): Handle charpos/bytepos.
11448 (compute_face_at_iterator_string_position): Likewise.
11449 (get_iterator_space_width): Likewise.
11450 (load_overlay_strings): Likewise.
11451 (get_overlay_strings_at_iterator_position): Likewise.
11452 (reseat_iterator): Take a text_pos position argument.
11453 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11455 (init_iterator): Take additional bytepos parameter.
11456 (reseat_iterator_to_string): Handle charpos/bytepos.
11457 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11458 (next_element_from_string): Handle charpos/bytepos.
11459 (next_element_from_c_string): Likewise.
11460 (fill_iterator_from_glyph_property): Likewise.
11461 (next_element_from_buffer): Likewise.
11462 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11463 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11464 (move_it_to): Likewise.
11465 (move_it_vertically_backward): Likewise.
11466 (move_it_vertically): Likewise.
11467 (move_it_by_lines): Likewise.
11468 (hscroll_window_tree): Likewise.
11469 (redisplay_internal): Likewise.
11470 (set_cursor_from_row): Likewise.
11471 (redisplay_window): Likewise.
11472 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11473 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11474 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11475 (try_window_id): Handle charpos/bytepos.
11476 (Ftrace_redisplay_toggle): Return Qnil.
11477 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11478 (insert_left_trunc_glyphs): Likewise.
11480 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11482 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11483 (increment_glyph_row_buffer_positions): Ditto.
11484 (copy_glyph_row_contents): Ditto.
11485 (check_matrix_invariants): Add additional checks for charpos/
11486 bytepos consistency.
11487 (direct_output_for_insert): Changed for charpos/bytepos.
11488 (buffer_posn_from_coords): Likewise. Put code dealing with
11489 `direction-reversed' in #if 0.
11491 * xterm.h: Merge with 20.2.97.
11493 * frame.h: Merge with 20.2.97.
11495 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11497 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11499 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11500 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11501 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11502 (struct it): Various members renamed from .*pos to .*charpos.
11503 (IT_CHARPOS): Access current buffer character position of an
11505 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11506 (IT_STRING_CHARPOS): Access current string character position of
11508 (IT_STRING_BYTEPOS): Access current string byte position of
11510 (globally): Add function prototypes from 20.2.97.
11512 * everywhere: Use P_ instead of PROTO for function prototypes
11513 because everyone else seems to use P_.
11515 * dispextern.h (struct text_pos): Structure describing a charpos/
11516 bytepos position in text.
11517 (BYTEPOS): Access the byte position part of a text_pos.
11518 (CHARPOS): Likewise for the character position.
11519 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11520 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11521 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11522 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11523 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11524 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11525 for buffer and string positions.
11526 (struct glyph): Use text_pos.
11527 (struct it): Renamed from display_iterator. Use text_pos.
11529 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11531 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11534 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11536 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11537 * xterm.c (x_draw_row_bitmaps): Use it.
11538 * dispnew.c (row_equal_p): Ditto.
11539 (update_window_line): Ditto.
11541 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11544 * dispextern.h (struct image): Removed member loading_failed_p.
11545 It's probably better to have the chance to try to load an image
11548 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11550 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11551 at ZV if `indicate-zv-lines' is non-nil.
11552 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11554 * dispnew.c (row_equal_p): Compare displays_text_p and
11555 ends_at_zv_p flags of rows.
11556 (update_window_line): Ditto.
11558 * buffer.h (struct buffer): New member indicate_zv_lines.
11560 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11561 (init_buffer_once): New variable `default-indicate-zv-lines'.
11562 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11564 * xdisp.c (redisplay_window): Don't try moving the cursor
11565 if current glyph row w->last_cursor.vpos isn't enabled.
11567 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11569 * window.c (Fset_window_vscroll): Allow only negative scroll
11570 values. Others don't seem to make sense, and this way it's easy
11571 to restore a vscroll of zero.
11573 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11575 (x_draw_image_glyph_string_background): Don't clip if pixmap
11576 could not be created.
11578 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11583 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11584 glyphs into account.
11586 * xfaces.c (realize_default_face): Don't set font family of
11587 the default face from the fontset alias name for `fontset-startup'.
11589 * xfns.c (gs_load): Pass frame's pixel foreground and background
11590 color to the Lisp loader.
11592 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11594 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11597 * configure.in (--with-tiff, HAVE_TIFF): Added.
11599 * config.in (HAVE_TIFF): Added.
11601 * Makefile.in (LIBTIFF): Added.
11603 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11605 * Makefile.in (LIBJPEG): Added.
11607 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11608 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11611 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11612 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11613 configure must be run with `--x-includes=/usr/X11R6/include:
11614 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11616 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11618 * config.in (HAVE_JPEG): Added.
11620 * xfns.c (ct_init): Initialize color table used to map RGB colors
11621 from images to X pixel colors.
11622 (ct_free): Free color table.
11623 (ct_lookup): Look an RGB color up.
11624 (ct_allocated_colors): Get vector of allocated colors.
11625 (pbm_image_p): Test if image specification is a valid PPM
11626 image specification.
11627 (pbm_scan_number): Scan a decimal ASCII number from a file.
11628 (pbm_load): Load a PPM image.
11630 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11631 necessary. Take canonical character units as parameter.
11632 (Fwindow_vscroll): Return canonical character units.
11634 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11635 w->dy to display height for which glyph rows must be allocated.
11637 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11639 * xfaces.c (face_at_string_position): Merge in region face
11640 so that it won't overwrite the font in the region.
11641 (face_at_buffer_position): Ditto.
11642 (realize_basic_faces): Don't realize region face.
11644 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11646 * xterm.c (x_set_glyph_string_background_width): Don't let
11647 cursor face extend to end of line.
11649 * xdisp.c (append_space): If adding space of default face,
11650 make sure glyph ist produced with right face.
11652 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11653 background color of a glyph string.
11654 (x_draw_glyph_string_background): Call it.
11655 (x_draw_glyph_string_bg_rect): Ditto.
11656 (x_draw_stretch_glyph_string): Ditto.
11658 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11660 * xdisp.c (init_iterator): Initialize it->current_y to the
11661 window's vscroll w->dy.
11663 * window.c (Fwindow_vscroll): Return number of pixels window
11664 is vscrolled smoothly.
11665 (Fset_window_vscroll): Set the number.
11667 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11668 to_pos in truncated part of a line.
11670 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11672 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11673 doesn't fit on the line, truncate it, despite truncate_lines nil.
11674 (display_line): Ditto.
11676 * xfns.c: Experimental support for Ghostscript images.
11678 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11679 (XTread_socket): React on events from Ghostscript.
11680 (expose_frame): If width or height are zero, redraw entire frame.
11681 (XTread_socket): Call expose_frame after receiving event from
11684 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11685 for Ghostscript support.
11687 * xdisp.c (redisplay_internal): Return quickly if called
11690 * alloc.c (NSTATICS): Increased to 1024.
11692 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11694 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11695 iterator's glyph row.
11696 (x_produce_stretch_glyph): Call it.
11697 (x_produce_glyphs): Handle `space-width' property; call
11698 x_append_stretch_glyph.
11700 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11702 (get_iterator_space_width): Determine value of `space-width'
11703 property at iterator's position.
11704 (reseat_iterator): Call it.
11705 (next_element_from_string): Ditto.
11706 (next_element_from_buffer): Ditto.
11707 (init_iterator): Initialize space_width of iterator.
11708 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11709 moved, but cursor blinks.
11710 (redisplay_internal): Set w->last_cursor_off_p after update.
11712 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11713 (struct display_iterator): Add new member space_width.
11715 * window.h (struct window): Add last_cursor_off_p.
11717 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11721 * window.c (Fpos_visible_in_window_p): Case window not up to
11722 date---return nil if iterator hasn't reached position.
11724 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11726 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11727 overlays have changed.
11728 (redisplay_window): Case cursor movement. Don't try it if
11729 last_cursor.vpos is out of range.
11731 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11732 way, the display optimization for the line containing the cursor
11733 is used more frequently, esp. when we have a blinking cursor.
11734 (display_line): Don't set this_line_.* variables.
11736 * xterm.c (x_redraw_cursor): Removed.
11737 (x_display_and_set_cursor): Set cursor type depending on
11738 cursor_off_p flag of window.
11740 * dispnew.c (redraw_cursor_hook): Removed.
11741 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11742 member of the selected window.
11744 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11746 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11747 Return glyph area under x/y.
11748 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11750 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11751 after redisplaying.
11753 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11755 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11756 are all outside of a line of text.
11757 (redisplay_internal): Use it.
11759 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11761 * xdisp.c (next_element_from_buffer): After skipping over
11762 invisible text, look for the `glyph' property.
11763 (set_iterator_stop_pos): Ignore check positions in front
11764 of an iterator's current position.
11766 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11767 anymore or which are marked as not having valid contents.
11769 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11770 realized faces if new attribute value is equal to old value.
11772 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11774 * xfaces.c (Finternal_make_lisp_face): Increment
11775 lface_id_to_name_size when lface_id_to_name is reallocated.
11777 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11779 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11780 as minimum of endpos and overlay_pos.
11781 (load_overlay_strings): Set next_overlay_pos of iterator to
11782 -1 if we don't have to check for more overlay strings.
11784 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11786 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11787 do anything if iterator is at ZV because scan_buffer doesn't
11790 * xterm.c (x_encode_char): Inline it.
11791 (x_get_char_font_and_encoding): Simplified.
11792 (x_per_char_metric): Inline it.
11794 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11796 * xdisp.c (get_next_display_element): Check for end of relief
11797 face moved here from next_element_from_buffer.
11799 * xterm.c (x_produce_image_glyph): Add relief thickness.
11800 (x_produce_stretch_glyph): Ditto.
11802 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11804 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11805 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11807 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11808 from a glyph property.
11809 (x_produce_glyphs): Use it.
11811 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11813 * xterm.c (x_produce_image_glyph): Add to current_x only if
11815 (x_produce_glyphs): Ditto.
11817 * xdisp.c (display_line): Compute row height from glyphs in
11820 * xterm.c (x_draw_image_glyph_string_background): Draw
11821 background of an image glyph string.
11822 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11823 the background of a glyph string.
11824 (x_draw_image_glyph_string_foreground): Draw the foreground of
11825 an image glyph string.
11826 (x_inverted_image_mask): Return the inverted mask of an image.
11828 * xfns.c (x_draw_image): Removed.
11830 * dispextern.h (struct image_type): Remove drawing function.
11832 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11834 * xdisp.c (get_next_display_element): In marginal areas, translate
11835 newlines, tabs, etc. like normal control characters.
11837 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11839 (free_realized_faces): Set frame garbaged.
11841 * xfaces.c (syms_of_xfaces): Add defsubr for
11842 internal-lisp-face-attribute-values.
11844 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11846 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11848 (x_produce_image_glyph): Set IT->nglyphs to 1.
11849 (x_draw_image_glyph_string): Use inverted mask to draw background.
11851 * dispextern.h (struct image_type): Additional clipping rect
11852 parameters for drawing functions.
11854 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11856 (x_draw_image_glyph_string): Use it and pass the rect to the
11857 image drawing function.
11859 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11860 first character with `glyph' property as image position. Set
11861 iterator back to that position as long as the image hasn't been
11862 consumed with set_iterator_to_next.
11863 (set_cursor_from_row): Accept when glyph with given position is
11864 not found in the row. Set cursor x to end of line in that case,
11865 so that we can hscroll.
11866 (redisplay_internal): Correct computation of delta by which
11867 positions have changed in redisplay optimization for cursor
11868 row of selected window.
11870 * xdisp.c (display_line): Remove start_pos.
11871 (display_line): Fix bug preventing display optimization for
11872 cursor line of selected window.
11873 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11876 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11877 (update_text_area): Take glyph pixel width into account
11878 when trying to find a resync point.
11879 (row_equal_p): Compare glyphs in all areas.
11881 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11883 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11885 * dispextern.h (struct glyph_row): Use unsigned hash value.
11887 * xdisp.c (display_line): Simplified and made faster by setting
11888 the cursor with set_cursor_from_row.
11889 (set_cursor_from_row): Handle rows of desired matrix.
11891 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11893 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11894 with type != CHAR_GLYPH.
11895 (fill_iterator_from_glyph_property): Return void. Set
11896 method to next_element_from_image.
11897 (next_element_from_image): Dummy function for delivering a
11899 (set_iterator_to_next): Add method next_element_from_image.
11900 (redisplay_window): When recentering, and cursor vpos is -1
11901 after display, assume middle of window is in first line displayed
11902 in window, and display again.
11903 (fill_iterator_from_glyph_property): Assign image glyph
11904 the position of the first character having the glyph property.
11906 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11907 * xfns.c (x_draw_image): Use it.
11908 * xterm.c (x_produce_image_glyph): Use it.
11910 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11912 * Makefile.in: Extraneous #define of LIBXPM removed.
11914 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11915 (x_fill_stretch_glyph_string): Fill a glyph string from a
11917 (x_compute_glyph_string_overhangs): Compute overhangs only
11918 for text glyph strings.
11919 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11920 (x_draw_glyph_string): Call it.
11922 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11923 (struct glyph): Add sub-structure for stretchable glyphs.
11924 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11926 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11929 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11931 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11932 setup_iterator_from_glyph_property. Don't do it for terminal
11935 * xterm.c (x_produce_image_glyph): Produce glyph for image
11936 that can't be loaded.
11938 * xfns.c (lookup_image): If image can't be loaded, set its
11939 width and height so that we can draw a rectangle.
11940 (x_draw_image): Draw a rectangle for images that don't have
11942 (make_image): Set hash value.
11943 (image_spec_equal_p): Use image_spec_value.
11945 * xterm.c (expose_frame): Don't try to redraw if basic faces
11946 haven't benn realized yet.
11947 (x_draw_image_glyph_string): Fill background only if image
11948 is not as tall as row.
11950 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11952 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11953 (LIBX)[HAVE_X11]: Add LIBXPM.
11955 * xfns.c (xpm_image_p): Implementation of image type functions
11959 * dispextern.h (struct image): Add mask pixmap for XPM.
11961 * xfns.c (x_draw_image): Handle images with masks.
11963 * configure.in: --with-xpm added. Code detecting -lXpm added.
11965 * config.in: Add HAVE_XPM.
11967 * xfns.c (xbm_draw): Removed.
11968 (x_draw_image): Default implementation for drawing images.
11969 (xbm_keyword_index): Remove XBM_DEPTH.
11970 (xbm_format): Remove `:depth'.
11971 (xbm_image_spec_from_file): Removed to reduce consing.
11972 (xbm_load_image_from_file): Added for the same reason.
11974 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11976 (x_draw_image_glyph_string): Pass ybase to image draw function.
11978 * xfns.c (make_image): Set default baseline.
11980 * xterm.c (x_produce_image_glyph): Compute ascent of image
11981 from its height and baseline percentage.
11983 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11984 (xbm_format): Add description for `:baseline'.
11985 (xbm_image_spec_from_file): Add keywords from original spec to
11987 (xbm_load): Set baseline of image.
11988 (xbm_image_p): Check range for baseline.
11990 * dispextern.h (struct image): Add member baseline.
11992 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11994 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11996 * xdisp.c (get_next_display_element): Do character translations
11997 only if delivering characters.
11999 1998-05-03 Gerd Moellmann <gerd@gnu.org>
12001 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
12004 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
12005 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
12007 1998-05-02 Gerd Moellmann <gerd@gnu.org>
12009 * xfns.c (prepare_image_for_display): Set image timestamp.
12010 (clear_image_cache): Clear images if image's timestamp +
12011 Vimage_eviction_seconds is > now.
12012 (syms_of_xfns): New variables image-eviction-seconds, and
12014 (add_image_format): Add to image-types.
12015 (xbm_load): Support new image spec format.
12016 (x_alloc_image_color): Allocate a color for an image.
12018 * dispextern.h (struct image): Add timestamp.
12020 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
12021 vectors of bool-vectors.
12022 (xbm_lisp_object_from_file): Build new format image spec.
12024 1998-05-01 Gerd Moellmann <gerd@gnu.org>
12026 * xfaces.c (init_frame_faces): Initialize image cache.
12027 (free_frame_faces): Free it.
12029 * xterm.c (x_delete_display): Don't free image cache.
12031 * emacs.c (main): Call init_xfns.
12033 1998-04-30 Gerd Moellmann <gerd@gnu.org>
12035 * alloc.c (mark_object): Mark objects in image cache.
12037 * xfns.c (x_set_internal_border_width): Correct call to
12038 widget_store_internal_border_width.
12040 * widget.c (widget_store_internal_border): Return void.
12042 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
12044 (init_x_parm_symbols): Return void.
12045 (x_report_frame_params): Ditto.
12046 (x_set_border_pixel): Ditto.
12047 (syms_of_xfns): Ditto.
12048 (x_destroy_all_bitmaps): Use xfree instead of free.
12050 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
12052 * xterm.c (x_term_init): Initialize image_cache of display info.
12053 (x_delete_display): Free image cache.
12055 * xterm.h (struct x_display_info): Add image_cache.
12057 * xfns.c (make_image_cache): Allocate a new image cache.
12058 (free_image_cache): Free an image cache.
12059 (make_image): Allocate an image.
12060 (free_image): Free an image.
12062 * dispextern.h (struct image): Structure describing an image.
12063 (struct image_cache): Structure describing an image cache.
12065 1998-04-29 Gerd Moellmann <gerd@gnu.org>
12067 * xdisp.c (check_iterator_glyph_property): Return int. Value is
12068 non-zero if iterator is filled with something to return.
12069 (next_element_from_buffer): Immediately return if
12070 setup_iterator_from_glyph_prop has filled iterator with pixmap.
12071 (next_element_from_string): Likewise.
12073 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
12075 * dispextern.h (struct glyph): Add pixmap_id.
12076 (display_element_type): Add DISP_PIXMAP.
12078 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
12081 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
12082 (clear_face_cache): Call it.
12084 * xterm.c (x_query_font): Don't look at empty font table slots.
12085 (x_compute_min_glyph_bounds): Likewise.
12086 (x_term_init): Initialize font_table to null.
12087 (x_load_font): Change allocation of font_info structures so
12088 that it is possible to free fonts.
12090 * xfns.c (Fx_close_connection): Use xfree instead of free.
12091 Only free fonts from filled font table entries.
12093 * xfaces.c (best_matching_font): Support use of scalable fonts.
12094 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
12096 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
12098 * xterm.c (x_term_init): Compute resx and resy.
12100 * xfaces.c (split_font_name): Don't reject scalable fonts.
12102 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
12105 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
12106 point size cannot be determined.
12108 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
12109 width over all fonts on a frame.
12110 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
12111 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
12114 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
12115 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
12116 (x_load_font): Use x_compute_min_char_bounds.
12118 * xterm.h (struct x_display_info): New members smallest_char_width
12119 and smallest_font_height.
12121 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12123 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12124 the same name if GC of face is zero.
12126 * dispextern.h (struct face): Member non_ascii_gc removed.
12128 * xterm.c (x_get_char_font_and_encoding): Return face's font
12129 for characters < 0177 in default face. Prepare face for
12130 display before returning it.
12131 (x_produce_glyphs): Use it->charset.
12132 (x_get_char_font_and_encoding): Simplified.
12133 (x_encode_char): Remove parameter `font'.
12135 * xfaces.c (choose_face_font): If registry from charset symbol
12136 doesn't contain a `-', make it a pattern by appending "*-*".
12138 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12139 glyph_check_pos computation to character boundary.
12141 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12143 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12145 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12146 ASCII face for a given Lisp face id.
12148 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12150 (reseat_iterator): Set glyph_check_pos. Handle case where
12151 new position is < original position.
12152 (check_iterator_glyph_property): Handle glyph property in strings.
12153 (next_element_from_string): Call above function.
12154 (next_element_from_display_vector): Handle faces in glyphs.
12155 (get_next_display_element): Set face_id of glyphs for
12156 control chars to zero.
12158 * Makefile.in (term.o): Add dependency on dispextern.h.
12160 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12161 (display_line): Handle marginal areas.
12162 (move_iterator_in_display_line_to): Likewise.
12164 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12166 * xfaces.c (face_at_buffer_position): Don't merge with nil
12168 (face_at_string_position): Ditto.
12170 * dispextern.h (struct display_iterator): Use a stack of saved
12171 values instead of saving check positions etc. individually.
12173 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12174 maybe pop the iterator's stack.
12175 (save_iterator_settings): Push a value on iterator's stack.
12176 (get_overlay_strings_at_iterator_position): Use it.
12177 (restore_iterator_settings): Pop the stack.
12178 (set_iterator_to_next_overlay_string): Use it.
12180 * xfaces.c (try_font_list): Use alternative font families.
12182 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12184 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12185 font selection matches fonts.
12186 (Fface_font_sort_order): Return the font sort order.
12187 (best_matching_font): Find best matching font based on sort order.
12188 (cmp_font_names): Sort by given sort order.
12190 * dispextern.h (struct display_iterator): New member faces_p.
12191 * xdisp.c (init_iterator): Initialize it->faces_p.
12192 (compute_face_at_iterator_string_position): Use it.
12193 (compute_face_at_iterator_position): Use it.
12194 (init_iterator): Use it.
12195 (display_mode_line): Ditto.
12197 * xdisp.c (get_next_display_element): Put code choosing a face
12198 when the charset changes in #ifdef HAVE_FACES.
12200 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12201 lookup_face_for_charset.
12203 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12204 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12206 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12208 * xfaces.c (best_matching_font): Return the name of the best
12209 matching font in an array of font_name structures.
12210 (choose_face_font): Use it.
12211 (choose_face_fontset_font): Use it.
12212 (find_best_weight_font): If final font found has same weight as
12213 the font we started with, return the original font because it is a
12214 better match for the resolution of the display.
12215 (find_best_slant_font): Likewise.
12216 (merge_face_vector_with_property): Check more invalid attribute
12218 (lface_suitable_for_charset_p): Replaced by a macro with the same
12219 name in upper-case.
12221 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12223 * dispextern.h (struct face): Member
12224 fontset_chosen_for_realization_p removed.
12226 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12227 end of the collision list, so that we find more specific faces
12229 (lookup_face_for_charset): Look up a new face if face->fontset >=
12230 0, and charset != CHARSET_COMPOSITION.
12232 * xfaces.c (split_font_name): Return zero if point size of font
12233 couldn't be computed.
12234 (realize_default_face): Use ASCII font of a fontset to determine
12235 font-related attributes of the default face.
12236 (face_fontset): Return fontset id for face family.
12237 (font_list): Additional parameter font_pattern. If non-nil,
12238 return fonts matching that pattern.
12240 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12242 * xfaces.c (choose_face_fontset): If new fontset cannot be
12243 constructed, or fontset name cannot be split, return the id of the
12246 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12247 When Emacs starts, it may be called for the initial frame which
12250 * dispextern.h (struct face): New members foreground_defaulted_p,
12251 background_defaulted_p.
12252 (struct face): Members `mask' and `cache' removed.
12254 * xfaces.c (load_color): Set them.
12255 (free_face_colors): Check them.
12256 (xlfd_point_size): Return -1 if resolution or point size of
12259 * xfaces.c (free_font): Removed.
12260 (load_face_font_or_fontset): Renamed from load_font.
12261 (load_face_font_or_fontset): Use message2 instead of signalling.
12262 (load_color): Likewise.
12263 (load_pixmap): Likewise.
12265 * xterm.h (struct x_display_info): Add screen_dpi.
12266 * xterm.c (x_term_init): Initialize it.
12267 * xfaces.c (xlfd_point_size): Use it.
12268 (split_font_name): Compute numeric XLFD_RESY.
12269 (cmp_font_names): Make fonts with an y-resolution more
12270 similar to that of the frame appear first in the result.
12272 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12273 is set for the face to cache, add it to the end of the collision
12275 (try_font_list): If fonts for given family and registry cannot
12276 be found, first try to keep the registry, and choose a different
12278 (choose_face_font): Allow nfonts == 0.
12279 (try_font_list): Give up if no font matches given registry.
12281 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12283 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12284 font info id of the face.
12286 * xfaces.c (load_font): Set font_info_id.
12287 (realize_face): Ditto.
12289 * dispextern.h (struct face): Change member font_info to
12292 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12293 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12295 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12296 isn't ASCII, get the ASCII face before adding a space.
12297 (append_space): Likewise.
12298 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12299 to -1 so that it will compute the right face for the truncation
12302 * xfaces.c (realize_face): Set
12303 face->fontset_chosen_for_realization_p.
12304 (lookup_face_for_charset): If fontset wasn't specified originally
12305 and new charset != CHARSET_COMPOSITION, get a new face for that
12308 * dispextern.h (struct face): New member
12309 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12310 realize_face has chosen a fontset to display composite characters
12311 for a Lisp face not specifying a fontset.
12313 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12314 face and line already filled here. Don't do anything if current
12315 face hasn't a relief or has a background equal to the frame
12318 * xfaces.c (split_font_name): Additional parameter numeric_p.
12319 Don't compute numeric values if it is non-zero.
12320 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12321 (choose_face_fontset): Print a message if fontset contains a
12322 font whose name cannot be split into fields.
12324 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12326 * xfaces.c (try_font_list): Try to load a list of fonts,
12327 possibly using less restrictive patterns.
12328 (choose_face_font): Use it.
12330 * xterm.c (x_get_char_font_and_encoding): For charset !=
12331 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12333 * dispextern.h (struct face): New member font_info.
12335 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12336 specifying a fontset as well as those not having a fontset.
12337 (free_font): Make it empty.
12338 (realize_face): Use changed load_font.
12340 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12341 fit for charset, get the right one.
12343 * xfaces.c (load_font): Take frame and name parameter, return
12345 (free_font): Likewise.
12346 (split_font_name): Compute numeric values for height, swidth etc.
12347 (cmp_font_names): Use them.
12348 (find_best_width_font): Ditto.
12349 (find_best_height_font): Ditto.
12350 (find_best_weight_font): Ditto.
12351 (find_best_slant_font): Ditto.
12352 (lface_hash): Add weight, slant, swidth and relief to hash value.
12353 (lface_equal_p): Make it faster.
12354 (lface_from_symbol): Use assq_no_quit.
12355 (Fnote_default_face_changed): Removed.
12356 (cmp_font_names): Use strcmp instead of xstricmp.
12357 (face_charset_registries): Removed.
12359 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12361 * frame.h (CHECK_FRAME): Give this macro a statement form.
12362 (CHECK_LIVE_FRAME): Ditto.
12364 * xfaces.c (find_best_width_font): Find the best matching font
12366 (find_best_height_font): Likewise for height.
12367 (find_best_weight_font): Likewise for weight.
12368 (find_best_slant_font): Likewise for slant.
12369 (choose_face_font): Use them.
12370 (get_lface_attributes): Always return frame-local face attrs.
12371 (Finternal_merge_in_global_face): Merge local face with
12372 global face attributes.
12374 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12375 Lisp face attributes.
12377 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12379 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12380 and :italic for compatibility.
12381 (Finternal_set_lisp_face_attribute_from_resource): Handle
12382 :bold and :italic. Handle boolean resource values for
12383 :underline and :italic.
12385 * xfns.c (display_x_get_resource): Make it externally visible.
12387 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12388 If that frame is non-null, return the frame-local face.
12389 (Finternal_make_lisp_face): Additional frame argument.
12390 (lface_attributes): Get face attributes from global and frame-local
12392 (Finternal_lisp_face_equal_p): Additional frame argument.
12393 (merge_lisp_face_vector_with_property): Ditto.
12394 (Frealize_basic_faces): Removed.
12395 (Finternal_get_lisp_face_attribute): Additional frame argument.
12396 (Finternal_lisp_face_p): Ditto.
12397 (load_color) [MSDOS]: Removed because it isn't clear how
12398 to do this for MS-DOS.
12400 * xfaces.c (lface_from_symbol): Get global face definition
12401 from face-global-alist.
12403 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12404 as values for :underline and :inverse-video.
12405 (Finternal_set_lisp_face_attribute): Allow nil values.
12407 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12409 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12411 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12412 (Finternal_make_lisp_face): Add new face to Vall_faces.
12414 * xdisp.c (echo_area_display): Remove code recomputing faces.
12415 (redisplay_internal): Ditto.
12416 (init_iterator): Do it here.
12418 * xfaces.c (choose_face_font): Check that swidth doesn't change
12419 for subusequent attributes.
12420 (xlfd_point_size): Return int.
12422 * xdisp.c (redisplay_internal, echo_area-display): If realized
12423 faces have been cleared, call recompute_basic_faces.
12425 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12426 face_attributes_changed_p.
12427 (remove_all_realized_faces): Remove all realized faces on
12429 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12431 * xdisp.c (redisplay_internal): If face attributes have been
12432 changed since the last redisplay, recompute basic faces.
12433 (echo_area_display): Ditto.
12435 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12437 * xfaces.c (min_char_bounds): If face cache not yet present,
12438 don't try to get font dimensions from faces.
12440 * xterm.c (x_frame_mode_line_height): If face cache not present
12441 set, return default height.
12443 * alloc.c (mark_face_cache): Check for null faces. Correct
12446 * dispextern.h (struct face): Renamed from struct rface. Member
12447 underline renamed underline_p. Make it a bit-field.
12449 * xfaces.c (init_frame_faces): Allocate face cache.
12450 (free_frame_faces): Free face cache.
12451 (recompute_basic_faces): Realize basic faces only if face cache is
12452 allocated, i.e. after init_frame_faces has been called.
12454 * frame.c (make_frame): Initialze face cache with null.
12456 * xfaces.c (same_size_fonts): Removed.
12458 * xterm.c (x_set_glyph_string_gc): Add post-condition
12460 (x_set_mouse_face_gc): Ditto.
12461 (x_set_mode_line_face_gc): Ditto.
12463 * xfaces.c (realize_default_face): Return int. Value is
12464 zero if frame params don't contain enough information to
12465 realize the default face.
12466 (realize_basic_faces): Ditto.
12467 (init_frame_faces): Realize basic faces.
12469 * xfns.c (x_set_font): First store real font name in frame
12470 parameters, then call recompute_basic_faces.
12472 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12474 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12476 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12478 * xfns.c (Fx_face_fixed_p): Removed.
12479 (Fx_list_fonts): Moved to xfaces.c.
12481 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12482 face_at_buffer_position. Parameter charset removed; always
12483 compute face for CHARSET_ASCII.
12484 (face_at_string_position): Renamed from
12485 compute_face_at_string_pos. Parameter charset removed; always
12486 compute for CHARSET_ASCII.
12487 (lookup_face_for_charset): Take frame parameter instead of
12489 (lookup_face): Ditto.
12490 (compute_char_face): Renamed from compute_glyph_face.
12492 * xdisp.c (init_iterator): Initialize charset member.
12493 (reseat_iterator_to_string): Ditto.
12494 (get_charset_at_buffer_position): Determine charset at
12495 buffer position in current_buffer.
12496 (reseat_iterator): Call above function.
12497 (compute_face_at_iterator_position): Call
12498 compute_face_at_buffer_pos.
12499 (compute_face_at_iterator_string_position): Call
12500 compute_face_at_string_pos.
12501 (get_face_from_id): Removed.
12502 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12503 Call get_charset_at_buffer_position.
12504 (reseat_iterator): Determine face if charset at pos differs
12505 from iterator's charset.
12506 (reseat_iterator_to_glyph_pos): Removed.
12508 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12509 Determine charset from buffer position.
12510 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12511 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12513 * dispextern.h (struct display_iterator): Add member charset.
12515 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12517 * xfaces.c (compute_char_face): Removed.
12519 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12520 with new parameter list.
12522 * xfaces.c (region_face): Removed.
12523 (allocate_face): Removed.
12524 (copy_face): Ditto.
12525 (face_eql): Removed.
12526 (intern_face): Removed.
12527 (clear_face_cache): Removed.
12528 (load_font): Ditto.
12529 (unload_font): Ditto.
12530 (load_color): Ditto.
12531 (unload_color): Ditto.
12532 (new_computed_face): Ditto.
12533 (intern_computed_face): Ditto.
12534 (ensure_face_ready): Ditto.
12535 (merge_faces): Ditto.
12536 (compute_base_face): Ditto.
12537 (merge_face_list): Ditto.
12538 (Fmake_face_internal): Removed.
12539 (Fset_face_attribute_internal): Ditto.
12540 (face_name_id_number): Removed.
12541 (Fframe_face_alist): Ditto.
12542 (Fset_frame_face_alist): Ditto.
12543 (Finternal_next_face_id): Ditto.
12545 * xterm.h (struct x_output): Remove computed_faces, and
12546 param_faces. Remove macros accessing them.
12548 * xfaces.c: Entirely new face implementation added.
12550 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12552 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12555 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12557 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12558 scroll bar window to reduce flickering. Clear entire height.
12560 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12561 current_x and hpos to zero after moving to previous line
12564 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12566 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12568 * xfaces.c (xlfd_point_size): Compute relative point size of
12569 fonts from font and frame resolution.
12570 (sort_fonts): New function to sort fonts, temporarily setting
12571 font_frame to the frame in effect.
12572 (xlfd_point_size): Take additional frame parameter to be able
12573 to get at the display's resolution.
12575 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12577 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12580 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12582 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12584 * fontset.h: Add external declarations for Vfontset_alias_alist
12585 and Vglobal_fontset_alist.
12587 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12588 (realize_default_face): If frame parameters contain an artificial
12589 font name naming a fontset, set the family of the default face to
12590 the fontset name given by the registry.
12592 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12594 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12596 * alloc.c (mark_object): Add function prototype. Add cast to
12597 Lisp_Object pointer in call to mark_object for symbol names
12598 because this otherwise gives a warning from gcc 2.8.1.
12599 (mark_face_cache): Mark Lisp objects in realized faces.
12601 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12603 * frame.h (struct frame): Add member face_cache.
12605 * alloc.c (mark_object): Mark face cache.
12606 (mark_face_cache): Mark Lisp faces in face cache of frame.
12608 * frame.c (make_frame): Initialize face_cache.
12609 (Fdelete_frame): Free it.
12611 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12613 * xfaces.c: Very first skeleton of functions for face realization,
12614 face merging, face cache etc.
12616 * dispextern.h (struct rface): Realized faces. Will replace
12617 struct face when tested.
12618 (struct face_cache): Realized face caches.
12620 * xdisp.c (init_iterator): Initialize area member of display
12623 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12625 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12627 * dispextern.h (struct display_iterator): New member area.
12629 * xterm.c (note_overwritten_text_cursor): Note when the text
12630 cursor of a window is overwritten.
12632 * xdisp.c (set_cursor_from_row): If PT is not found in the
12633 row, display the cursor at the start of the row.
12635 * dispnew.c (direct_output_forward_char): Call
12636 set_cursor_from_row.
12638 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12639 position is not in an overlay string, set iterator's position and
12640 method explicitly so.
12641 (set_cursor_from_row): Correct cursor position calculation.
12642 Make it externally visible.
12643 (redisplay_window): Call set_cursor_from_row so that there is only
12644 one place where the cursor position is calculated from a current
12647 * dispextern.h (struct display_iterator): New member
12648 overlay_strings_at_end_processed_p.
12650 * xdisp.c (check_iterator): Perform sanity checks on
12652 (next_element_from_buffer): Check for overlay strings at ZV.
12654 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12656 * buffer.c (init_buffer_once): Add left_margin_width and
12657 right_margin_width to buffer_local_flags.
12659 * dispnew.c (margin_glyphs_to_reserve): Function computing
12660 number of glyphs to reserve for a marginal area.
12661 (adjust_glyph_matrix): Call it.
12662 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12665 * window.c (Fset_window_margins): Allow floats.
12667 * buffer.c (syms_of_buffer): Add buffer-local variables
12668 left-margin-width and right-margin-width. Add defaults
12669 default-left-margin-width and default-right-margin-width.
12671 * buffer.h (struct buffer): New members left_margin_width
12672 and right_margin_width.
12674 * window.c (Fset_window_margins): Make window the last and
12677 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12678 flag no_marginal_areas_p differently.
12679 (x_clear_end_of_line): Ditto.
12680 (x_draw_glyph_string_relief): Compute width of relief differently
12681 for rows with flag no_marginal_areas_p.
12683 * dispnew.c (update_window_line): Update marginal areas only
12684 for rows that don't have no_marginal_areas_p set.
12686 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12687 (display_menu_bar): Ditto.
12689 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12691 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12692 marginal areas in window-based redisplay.
12694 * dispextern.h (struct glyph_matrix): New members
12695 left_margin_glyphs and right_margin_glyphs.
12697 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12699 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12701 * charset.c (non_ascii_char_to_string): Use char type parameters
12702 because the function is used that way from outside. Use unsigned
12705 * window.c (change_window_height): Return void.
12706 (make_dummy_parent): Return void.
12707 (init_window_once): Return void.
12708 (syms_of_window): Ditto.
12709 (keys_of_window): Ditto.
12710 (delete_window): Correct return with and without value.
12712 * buffer.c (record_buffer): Return void.
12714 * marker.c (unchain_marker): Return void.
12716 * window.c (unshow_buffer): Return void.
12717 (replace_window): Ditto.
12718 (delete_window): Ditto.
12720 * term.c (delete_glyphs_hook): Void return type.
12721 (ring_bell_hook): Ditto.
12722 (set_terminal_window_hook): Ditto.
12724 * sysdep.c (init_sigio): Return void.
12726 * xterm.c (x_set_window_size): Return void.
12727 (x_calc_absolute_position): Ditto.
12728 (x_set_offset): Ditto.
12729 (x_focus_on_frame): Ditto.
12730 (x_unfocus_frame): Ditto.
12731 (x_make_frame_visible): Ditto.
12732 (x_make_frame_invisible): Ditto.
12733 (x_iconify_frame): Ditto.
12734 (x_destroy_window): Ditto.
12735 (x_wm_set_window_state): Ditto.
12736 (x_wm_set_icon_pixmap): Ditto.
12737 (x_wm_set_icon_position): Ditto.
12738 (x_initialize): Ditto.
12739 (x_error_quitter): Ditto.
12740 (x_destroy_window): Use xfree instead of free.
12742 * keyboard.c (clear_waiting_for_input): Return void.
12744 * xterm.c (x_wm_set_size_hint): Return void.
12745 (x_raise_frame): Ditto.
12746 (refreshicon): Ditto.
12747 (x_error_catcher): Ditto.
12748 (x_clear_errors): Ditto.
12750 * keyboard.c (record_asynch_buffer_change): Return void.
12752 The first line of the following paragraph was garbled for an
12753 unknown reason. It couldn't be fully reconstructed.
12755 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12756 (x_lower_frame): Ditto.
12757 (x_scroll_bar_clear): Ditto.
12758 (XTflash): Add default case in switch for -Wall.
12759 (construct_mouse_click): Return Qnil.
12760 (cancel_mouse_face): Return void.
12761 (x_queue_event): Use xmalloc instead of malloc.
12762 (x_unqueue_events): Use xfree instead of free.
12764 * ccl.c (ccl_driver): Return int.
12766 * keyboard.c (stop_polling): Return void.
12767 (start_polling): Ditto.
12769 * term.c (keys): Add braces in initializer list for -Wall.
12771 * sysdep.c (tabs_safe_p): Return int.
12772 (init_baud_rate): Return void.
12774 * xterm.c (x_draw_bitmap): Add default case.
12775 (x_setup_relief_colors): Use DefaultScreen instead of
12776 DefaultScreenOfDisplay.
12777 (x_delete_glyphs): Return void.
12778 (construct_menu_click): Put in #if 0 because it isn't called.
12780 * xdisp.c (load_overlay_strings): Remove extraneous argument
12782 (get_overlay_arrow_glyph_row): Add missing return value.
12784 * window.c (set_window_height): Return void.
12785 (set_window_width): Ditto.
12787 * sysdep.c (request_sigio): Return void.
12788 (unrequest_sigio): Ditto.
12789 (get_frame_size): Ditto.
12791 * scroll.c (scroll_cost): Return int.
12792 (do_line_insertion_deletion_costs): Return void.
12794 * frame.c (Fdelete_frame): Use xfree instead of free.
12796 * fileio.c (report_file_error): Return void.
12798 * dispnew.c: Make compilable with -Wall.
12801 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12803 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12805 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12807 (x_setup_relief_color): Free color only for appropriate visual
12810 * xterm.c (expose_window): Fix calculation of intersection of mode
12811 line rectangle with exposed rectangle.
12813 * xdisp.c (redisplay_window): Don't do cursor movement based
12814 on current matrix if w->last_point is not valid.
12816 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12818 * xterm.c (expose_line): Redraw mode line and menu lines
12819 differently because they reach into the scroll bar area.
12821 * xdisp.c (redisplay_window): If redisplaying with same window
12822 start, don't accept cursor on partially visible line.
12824 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12826 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12827 for wider mode lines.
12828 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12830 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12831 scroll bar width for mode lines.
12833 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12834 vertical scroll bar width in width calculation so that we can
12835 display mode lines wider.
12837 * xdisp.c (redisplay_window): Restore buffers before returning
12838 when fonts have changed.
12840 * dispnew.c (update_window): Mark invisible rows in the current
12843 * xdisp.c (try_window_id): Force update of first row displayed
12845 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12847 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12849 * dispextern.h (struct glyph_row): Member max_ascent renamed
12850 ascent. Member max_descent replaced by height.
12851 (struct display_iterator): Member max_descent replaced by height.
12852 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12854 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12855 class makes it unnecessary or dangerous.
12857 * xdisp.c (redisplay_window): Case only point has changed, and
12858 point has moved forward. Move forward over overlay strings.
12859 (display_line): Don't set cursor if first glyph from PT is part of
12860 a continuation line.
12862 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12864 * xdisp.c (start_display): When computing continuation lines
12865 width, add current_x to the continuation lines width because
12866 move_iterator_to will stop in front of the buffer position moved
12869 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12871 * xdisp.c (redisplay_window): Don't try try_window_id if
12872 windows_or_buffers_changed.
12874 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12876 (x_setup_relief_color): Allocate/ change one relief.
12877 (x_setup_relief_colors): Call above function.
12879 * xterm.h (struct relief): New structure type holding relief info:
12880 GCs, colors, and whether colors are allocated.
12882 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12883 produces the same color, try adding a delta to RGB values.
12884 (x_setup_relief_colors): Free color cells.
12886 * xterm.h (struct x_output): New members white_relief_pixel,
12887 black_relief_pixel holding the foreground colors allocated for
12888 relief GCs. New members white_allocated_p, black_allocated_p.
12890 * xterm.c (x_scroll_run): Don't set updated_window to null.
12891 This resets updated_window when called from scrolling_window.
12893 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12895 * xterm.c (x_scroll_run): Additional window parameter. Set
12896 and reset updated_window.
12898 * dispnew.c (line_dance_hook): Additional window parameter.
12900 * xdisp.c (try_window_reusing_current_matrix): Don't call
12901 update_window_begin/end here. The end function would display the
12902 cursor on a wrong position and the additional functionality of
12903 update_window_begin is not needed anyway. Just set
12905 (try_window_id): Ditto.
12907 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12908 Don't redraw cursor during redisplay.
12910 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12912 * xdisp.c (redisplay_window): For window-based redisplay, alway
12915 * xterm.c (struct glyph_string): New member two_byte_p that is
12916 non-zero if 16-bit drawing functions must be used.
12917 (x_fill_composite_glyph_string): Set it.
12918 (x_fill_glyph_string): Set it.
12919 (x_draw_glyph_string_foreground): Use it.
12920 (x_draw_vertical_border): Make line 1 pixel less tall.
12921 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12922 side by 1 pixel if window is not right-most hasn't vertical scroll
12924 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12926 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12929 * xdisp.c (start_display): Check that window start is at line
12930 start if GLYPH_DEBUG != 0.
12932 * window.c (window_scroll_pixel_based): Move assertion to
12935 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12937 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12938 frame hasn't the focus.
12940 * window.c (make_window): Initialize dy.
12941 (replace_window): Ditto.
12943 * window.h (window): New member dy specifying the amount by which
12944 a window is scrolled "smoothly".
12946 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12947 y-position because it can be negative.
12948 (x_draw_row_bitmaps): Don't clear with negative y-position like
12950 (x_clear_end_of_line): Same theme as above.
12952 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12953 exact match exists, the nearest existing color. Patterned after
12955 (x_alloc_lighter_color): Allocate a color that is lighter or
12956 darker than a given color by a specified factor.
12957 (x_setup_relief_colors): Set up relief line colors based on
12958 the background color of a glyph string face.
12959 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12961 * xfns.c (x_make_gc): Don't allocate relief GCs.
12962 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12963 (setup_frame_gcs): Don't change relief GCs.
12965 * xterm.h (struct x_output): New member relief_background giving
12966 the background pixel color for which relief GCs can be used.
12967 Set by x_setup_relief_colors.
12969 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12970 for mode and menu lines.
12972 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12974 * dispnew.c (direct_output_for_insert): Call
12975 set_next_iterator_stop_pos after having changed it2.endpos.
12977 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12979 * dispnew.c (update_window): Work on selected_window, only.
12981 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12982 hpos is >= number of glyphs in the cursor row.
12984 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12987 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12989 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12992 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12993 enough glyphs to display a mode line or menu line which draws over
12996 * xterm.c (XTset_vertical_scroll_bar): Use
12997 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12998 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12999 (x_draw_glyphs): Draw over flags areas when drawing a mode line
13001 (x_set_glyph_string_clipping): Set clipping differently if drawing
13002 a mode line or menu line.
13004 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
13006 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
13008 (x_scroll_bar_create): Don't clear flags areas.
13009 (x_draw_row_bitmaps): Clear visible row height, only.
13011 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
13013 1998-02-15 Gerd Moellmann <gerd@gnu.org>
13015 * dispnew.c (direct_output_for_insert): When checking for tabs in
13016 the line, set it2.endpos to ZV.
13018 * window.h (struct window): New member cursor_off_p.
13019 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
13021 * dispnew.c (redraw_cursor_hook): If non-null, function that can
13022 be called to display or erase the cursor.
13023 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
13024 or selected_window.
13026 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
13028 * dispnew.c (update_window_line): Special handling of inverse
13029 lines in #if 0 removed.
13031 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
13032 (x_insert_glyphs): Renamed from XTinsert_glyphs.
13033 (x_clear_frame): Renamed from XTclear_frame.
13034 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
13035 (x_ins_del_lines): Renamed from XTins_del_lines.
13036 (x_change_line_height): Renamed from XTchange_line_height.
13037 (x_delete_glyphs): Renamed from XTdelete_glyphs.
13038 (x_clear_cursor): Renamed from clear_cursor.
13039 (x_update_begin): Renamed from XTupdate_begin.
13040 (x_update_end): Renamed from XTupdate_end.
13041 (x_update_window_begin): Renamed from XTupdate_window_begin.
13042 (x_update_window_end): Renamed from XTupdate_window_end.
13043 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
13044 (x_produce_glyphs): Renamed from XTproduce_glyphs.
13045 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
13046 (x_produce_special_glyphs): Implementation in #if 0 removed.
13048 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
13051 * dispnew.c (update_text_area): Handling of glyphs with pixel
13052 width zero removed. Decrement desired stop pos if desired row
13055 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
13056 width zero removed.
13057 (BUILD_GLYPH_STRINGS): Set glyph string flag
13058 extends_to_end_of_line_p based on row's flag fill_line_p and face
13059 background and stipple. Make sure it works for composite characters.
13061 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
13062 fill_line_p. For window-based redisplay, add a space only if
13063 the row is empty so that we know the face to draw.
13065 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
13066 means draw the face of the last glyph in the text area to the
13067 right end of the text area.
13069 * xdisp.c (init_iterator): Show region in window mini-buffer
13072 * dispextern.h (struct display_iterator): Redundant member
13073 region_showing_p removed. Test for region_beg > 0 instead.
13075 * dispnew.c (update_text_area): Clear to end of line if cursor is
13076 beyond the end of the desired line. Necessary because we don't
13077 have a phys_cursor_glyph with which to erase the cursor. We don't
13078 have one because this method of drawing a cursor doesn't work with
13081 * xterm.c (XTinsert_glyphs): Block input.
13083 1998-02-14 Gerd Moellmann <gerd@gnu.org>
13085 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
13087 (x_draw_glyph_string_background): Fill background with background
13088 pixel for the first glyph of a composite character.
13090 * xdisp.c (try_window): Change return type to int. Value is zero
13091 if fonts were loaded during redisplay.
13092 (redisplay_window): Return if fonts have been loaded during
13094 (append_space): New parameter default_face_p.
13096 1998-02-13 Gerd Moellmann <gerd@gnu.org>
13098 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
13099 don't let a partially visible line in a current matrix stay
13102 1998-02-09 Gerd Moellmann <gerd@gnu.org>
13104 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
13105 in #if PROMPT_IN_BUFFER.
13107 * xdisp.c (display_line): If row ends in ZV, make the space
13108 that is added to place the cursor on it appear in default face.
13110 * xterm.c (expose_area): New function redrawing a single
13112 (expose_line): Use it to redraw all areas of a row.
13114 * dispextern.h (move_operation_enum): New enum
13115 move_operation_enum.
13117 * window.c (window_scroll_pixel_based): Remove now unnecessary
13118 code that made sure that it->current_y doesn't become negative.
13120 * xdisp.c (move_iterator_in_display_line_to): New parameter
13121 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
13122 (move_iterator_to): Ditto.
13124 * dispextern.h (struct glyph_matrix): New member window_width.
13126 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13127 case of changing window height.
13129 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13130 border to the left.
13132 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13133 says this aspect of Emacs is currently redesigned.
13135 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13136 have to draw a vertical border.
13138 * window.c (window_scroll_pixel_based): When scrolling down by
13139 screen-fulls, make sure it.current_y doesn't get negative because
13140 this would confuse move_iterator_vertically.
13142 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13143 the case continuation lines are involved.
13144 (try_window_id): Don't set the cursor into scroll margins.
13146 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13148 * xterm.c (x_append_glyph): Don't compute left_overhang and
13150 (XTproduce_glyphs): left_overhang and right_overhang removed.
13151 Set it->glyph_row->contains_overlapping_glyphs_p.
13153 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13154 and right_overhang removed.
13156 * dispextern.h (struct glyph_row): New member
13157 contains_overlapping_glyphs_p used to optimize glyph drawing.
13158 (struct display_iterator): left_overhang and right_overhang
13160 (struct glyph): Ditto.
13162 * xterm.c (x_draw_relief): Removed.
13163 (x_draw_bitmap): Renamed from draw_bitmap.
13164 (x_draw_glyphs): Completely new implementation of draw_glyphs
13165 capable of handling arbitrary lbearing and rbearing values.
13166 Several sub-functions not mentioned here.
13168 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13170 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13171 if displaying hollow box cursor. draw_glyphs should handle
13173 (draw_glyphs): Move start to the left and end to the right if they
13174 overlap with previous or following characters.
13175 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13176 make sure XDrawString uses function GXset. Otherwise the
13177 character under the cursor would be invisible.
13178 (x_draw_bar_cursor): Don't draw over previous character if it
13179 has right_overhang.
13181 * window.c (get_phys_cursor_glyph): Return the glyph under a
13182 window's physical cursor.
13184 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13185 (x_draw_bar_cursor): Ditto.
13186 (x_erase_phys_cursor): Ditto.
13187 (x_phys_cursor_in_rect_p): Ditto.
13188 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13190 * window.c (make_window): Remove reference to phys_cursor_glyph.
13191 (replace_window): Ditto.
13193 * window.h (struct window): Remove phys_cursor_glyph. There is
13194 now always a glyph present for placing the cursor on it in
13195 each glyph row, even at the end of a line.
13197 * xdisp.c (append_space): Function to add a space to an iterators
13199 (display_line): Add spaces at the end of lines that are used to
13200 place the cursor on them.
13201 (compute_line_metrics): If row consists of a space only that was
13202 added to place the cursor on it, use that space's height as the
13205 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13207 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13210 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13212 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13213 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13215 * dispextern.h (struct glyph): Add left_overhang and
13217 (struct display_iterator): Ditto.
13219 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13220 glyphs have different ascent or descent than original row.
13222 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13223 row->max_descent only if unknown.
13224 (display_line): Compute row->max_ascent and row->max_descent.
13225 (display_string): Ditto.
13227 * window.h (struct window): New members phys_cursor_ascent and
13228 phys_cursor_descent.
13230 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13231 (x_draw_hollow_cursor): Ditto.
13232 (x_erase_phys_cursor): Ditto.
13233 (x_display_and_set_cursor): Set them.
13234 (x_append_glyph): Don't set glyph members that were removed.
13236 * dispextern.h (struct glyph): Members ascent, descent,
13237 contributes_to_line_height_p removed.
13239 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13241 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13242 names for face ids of frame default face and mode line face.
13244 * xdisp.c (compute_face_at_iterator_string_position): If
13245 displaying a mode line use MODE_LINE_FACE_ID instead of
13248 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13249 (display_string): Ditto, additional parameter lisp_string.
13250 (display_line): Call display_string with Lisp mini-buffer prompt
13252 (display_menu_bar): Call display_string with Lisp string.
13253 (display_mode_element): Ditto.
13254 (next_element_from_string): Make it work for non-overlay Lisp
13255 strings with field width and precision.
13257 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13260 * xfaces.c (compute_string_char_face): Fix face computation
13261 for overlay strings.
13263 * xdisp.c (struct overlay_entry): Add member after_string_p.
13264 (load_overlay_strings): Simplify.
13266 * window.c (delete_window): Defer glyph matrix adjustment.
13267 (Fsplit_window): Ditto.
13268 (change_window_height): Ditto.
13269 (Fset_window_configuration): Ditto.
13270 (Fset_window_margins): Ditto.
13271 * frame.c (set_menu_bar_lines): Ditto.
13272 (Fmake_terminal_frame): Ditto.
13273 * dispnew.c (change_frame_size_1): Ditto.
13275 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13277 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13279 * dispnew.c (direct_output_for_insert): Give up if start
13280 position has overlay strings.
13282 * xdisp.c (display_line): Don't set cursor if row ends in middle
13284 (Fdump_redisplay_state): Print complete row start and end
13286 (redisplay_window): Cursor movement when matrix hasn't changed---
13287 if PT < last_point, maybe move forward if row ends at PT and
13290 * minibuf.c (read_minibuf): Save the value of
13291 minibuffer_prompt_length in minibuf_save_list.
13292 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13294 * xdisp.c (redisplay_window): Add assertion for cursor movement
13295 case, PT < last_point.
13296 (move_iterator_in_display_line_to): If to_pos specified, move
13297 over before-strings.
13299 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13300 start.string_index > 0.
13302 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13303 is set. Retry redisplay if fonts_changed_p is set before update.
13305 * xterm.c (x_load_font): Set fonts_changed_p.
13307 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13309 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13311 * xdisp.c (try_window): Check fonts_changed_p.
13312 (try_window_reusing_current_matrix): Ditto.
13313 (try_window_id): Ditto.
13315 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13316 (fonts_changed_p): Flag indicating a font change since the last
13317 glyph matrix adjustment.
13319 * xterm.c (x_per_char_metric): Use font->max_bounds as
13320 char metric of the font's default char if the default char
13321 hasn't per char metric itself.
13323 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13325 (min_char_bounds): Check face->font != NULL.
13326 (font_min_bounds): Return minimum font metrics. Capture the
13327 case of invalid min_bounds contents.
13328 (min_char_bounds): Call font_min_bounds.
13330 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13332 * xdisp.c (start_display): Don't set it->prompt_width if
13334 (move_iterator_in_display_line_to): Ditto.
13335 (display_line): Don't display prompt via display_string if
13338 * minibuf.c (Fminibuffer_prompt_width): Return value from
13339 current_buffer if PROMPT_IN_BUFFER.
13340 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13341 mini-buffer and make it read-only.
13342 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13343 minibuffer_prompt_length instead of BEGV.
13344 (Fminibuffer_complete_word): Ditto.
13345 (Fminibuffer_complete_word): Ditto.
13347 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13348 is less than mini-buffer prompt width, use prompt width as start.
13350 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13351 position is less than mini-buffer prompt width, use the prompt
13354 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13355 end of prompt if applied to a mini-buffer and BEG reached.
13357 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13359 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13360 length to start position.
13362 * buffer.c (Fget_buffer_create): Initialize
13363 minibuffer_prompt_length.
13364 (Fmake_indirect_buffer): Ditto.
13365 (Fkill_buffer): Ditto.
13367 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13368 if PROMPT_IN_BUFFER.
13370 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13372 * xdisp.c (next_element_from_string): Make it work for arbitrary
13374 (set_iterator_to_next): Advance to next overlay string only
13375 if it->string is an overlay string.
13377 * dispextern.h (struct display_iterator):
13378 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13380 * xfaces.c (compute_string_char_face): Compute face for
13381 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13383 * xdisp.c (next_element_from_string): Renamed from
13384 next_element_from_overlay_string.
13385 (compute_face_at_iterator_string_position): Renamed from
13386 compute_face_at_iterator_overlay_string_position.
13388 * dispextern.h (struct display_iterator): Member overlay_string
13391 * xdisp.c (next_element_from_c_string): Renamed from
13392 next_element_from_string.
13394 * dispextern.h (struct glyph_pos): Reversed meaning of
13395 overlay_string_index and string_index.
13397 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13398 this function always return the first character of an overlay
13401 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13403 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13404 forced or new pos > next_invisible_check_pos.
13405 (redisplay_window): Don't try same window start if PT < window
13407 (move_iterator_vertically): Bug fix satisfying post-condition
13408 when ZV is reached and no newline in front.
13409 (move_iterator_vertically_backward): New implementation.
13410 (move_iterator_vertically_backward): Bug fixes.
13412 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13413 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13414 (adjust_glyphs_for_font_change): Always adjust.
13416 * dispnew.c (struct dim): Use int.
13418 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13419 (allocate_face): Initialize it.
13420 (load_font): Use XLoadQueryFont again instead of x_load_font.
13421 (unload_font): Use XFreeFont again.
13422 (min_char_bounds): Iterate over fonts of faces. Use frame's
13423 font sizes as default. Remove parameter except_last_font_p.
13425 * dispextern.h (struct face): Add font_name.
13427 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13429 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13430 to start of line if ending at ZV and no newline in front.
13431 (move_iterator_to): If to_y specified, always first move to x = 0,
13432 so that move stops at line start instead of line end. This is
13433 probably what callers would expect to happen.
13435 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13436 can handle different line heights.
13437 (window_scroll_line_based): Formerly window_scroll.
13438 (window_scroll): Call both.
13440 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13441 (move_iterator_in_display_line_to): Ditto.
13442 (display_line): Ditto.
13444 * minibuf.c (read_minibuf): Conditionally insert prompt into
13445 buffer instead of handling prompts specially. Change other
13446 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13448 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13449 upper window. Optimize calls to xrealloc if same width.
13451 * xdisp.c (redisplay_window): Don't use
13452 try_window_reusing_current_matrix if window scroll functions
13455 * dispextern.h (struct display_iterator): Member
13456 redisplay_end_trigger_p removed.
13458 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13459 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13461 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13463 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13464 nil. Optimize truncate-lines t and moving backward.
13465 (move_iterator_to_previous_visible_line_start): Contains the heart
13466 of the previous set_iterator_to_previous_visible_line_end. Don't
13467 reseat the iterator. Used by move_iterator_by_lines.
13468 (set_iterator_to_previous_visible_line_start): Call function
13470 (move_iterator_in_display_line_to): Check TO_POS before doing
13471 anything else. Otherwise to_pos == PT would move to x of PT+1.
13473 * indent.c (Fvertical_motion): Use display_iterator.
13475 * xdisp.c (move_iterator_by_lines): New function moving by screen
13477 (redisplay_window): Use it.
13478 (move_iterator_to): Correct branch of to_vpos specified.
13479 (move_iterator_vertically_backward): Increment nlines after having
13480 backed up over some lines because the last line was not backed up
13482 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13483 calculate it->vpos and it->current_y relative to this row.
13484 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13485 have a big effect and it is complex.
13486 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13488 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13490 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13491 join nicely. Lines with widths > 2 don't join nicely under X.
13492 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13493 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13494 width 1; remove references to relief_gc_line_width.
13495 * xfns.c (x_make_gc): Ditto.
13497 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13499 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13500 to get a relief because they can be negative.
13502 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13503 positions are for the middle of lines under X.
13505 * xdisp.c (try_window_id): Always search for the cursor by setting
13506 w->cursor.vpos = -1. Search in unchanged rows at the top and
13507 bottom if cursor not found in displayed lines.
13508 (display_mode_line): First extend face, then set right shadow
13509 flag. Otherwise the wrong glyph gets the right shadow.
13511 * dispnew.c (direct_output_for_insert): Give up if line contains
13512 a tab. The number of spaces inserted for a tab changes if we
13513 insert glyphs in front of it.
13515 * xterm.c (x_list_fonts): Changes undone because the Lisp
13516 implementation for make-face-smaller, make-face-larger, and
13517 make-face-fixed can do without them.
13519 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13522 * xdisp.c (try_window_id): First compute beg_unchanged, then
13523 compare with window start pos.
13525 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13527 (syms_of_xfns): defsubr for x-face-fixed-p.
13529 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13530 enabled, don't do anything because this row will be newly drawn
13531 anyway and because we can additionally no longer determine the row
13534 * xdisp.c (display_line): Bug fix cursor positioning.
13536 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13537 removed. x-list-fonts.c is now obsolete.
13538 (Qfixed, Qvariable): Moved here from xfaces.c.
13540 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13542 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13543 FETCH_BYTE for truncated lines.
13544 (display_line): Set cursor differently.
13545 (display_line): Fixed bug setting last_pos_on_this_line wrong
13546 for truncated lines.
13548 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13551 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13553 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13554 assertion that character dimensions are not zero.
13556 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13559 * xdisp.c (decode_mode_spec): Faster implementation of line number
13562 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13563 bitmaps if bitmaps don't fill the entire area.
13564 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13566 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13567 pixel height of flags bitmaps.
13569 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13570 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13572 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13573 in pixels of a flags area of a frame.
13574 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13575 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13576 occupied by a flags area.
13578 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13580 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13583 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13586 * xdisp.c (display_line): Correct wrong calculation of row->x for
13587 the case of nglyphs == 1.
13588 (hscroll_window_tree): Renamed from hscroll_windows.
13589 (hscroll_windows): New function calling hscroll_window_tree that
13590 clears desired matrices on a frame when hscroll has been changed.
13591 (redisplay_p): Global flag set during redisplay.
13592 (redisplay_internal): Set and clear redisplay_p.
13594 * xfaces.c (min_char_bounds): Add assertion that width and height
13595 are not zero at the end. Initialize *height and *width to -1,
13596 instead of using BITS_PER_SHORT. If font has min_bounds.width
13597 zero, use its max_bounds.width.
13599 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13602 1998-01-12 Gerd Moellmann <gerd@acm.org>
13604 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13605 changed. Don't clear desired matrices.
13607 * xdisp.c (hscroll_windows): Compute pt after setting
13609 (redisplay_window): Don't do cursor movement based on current
13610 matrix if just_this_one_p is zero.
13612 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13613 specifying that fixed-width, variable-width fonts or both
13614 should be returned.
13616 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13617 (syms_of_xfaces): Initialize them.
13619 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13620 cached information.
13622 1998-01-11 Gerd Moellmann <gerd@acm.org>
13624 * xdisp.c (display_mode_line): Extend face to end of line.
13626 * xdisp.c (echo_area_display): Don't call display_string with
13627 echo_area_glyphs_length == 0 which would mean infinite precision.
13628 (redisplay_internal): Adjust window_end_vpos if necessary.
13630 1998-01-07 Gerd Moellmann <gerd@acm.org>
13632 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13634 1998-01-05 Gerd Moellmann <gerd@acm.org>
13636 * xdisp.c (get_row_start_continuation_line_width): Removed.
13637 (init_iterator_to_row_start): Set it.current_x from row.
13638 (try_window_id): Set it.continuation_lines_width directly from
13641 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13643 (hscroll_windows): Center cursor in window.
13644 (hscroll_windows): Call move_iterator_in_display_line_to.
13646 1998-01-04 Gerd Moellmann <gerd@acm.org>
13648 * xdisp.c (hscroll_windows): Check hscroll < 0.
13649 (redisplay_window): Allow quick cursor movement if overlay arrow
13650 but frame uses window-based redisplay.
13651 (display_line): Take special case for nglyphs == 1 out of #if 0.
13652 (display_line): Set row->ends_at_zv_p after the loop displaying
13653 glyphs because ZV can be in truncated text.
13654 (hscroll_windows): Use init_iterator_to_row_start.
13656 * dispnew.c (scrolling_window): Calculation of overlapping
13658 (row_equal_p): Compare continued_p and continuation_line_p.
13660 1998-01-02 Gerd Moellmann <gerd@acm.org>
13662 * xterm.c (x_get_mode_line_face_gc): Renamed from
13663 x_get_modeline_face_gc.
13665 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13666 buffer position to look for text properties.
13667 (get_face_from_cursor_pos): Use it.
13668 (compute_face_at_iterator_position): Use it.
13669 (next_element_from_buffer): Use it.
13671 * dispnew.c (scrolling_window): Decrement run's y-position
13672 when extending it backwards.
13674 * xterm.c (do_line_dance): Don't ever copy more than window height.
13676 1998-01-01 Gerd Moellmann <gerd@acm.org>
13678 * xdisp.c (redisplay_window): Cursor motion in unchanged
13679 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13680 (init_iterator_to_next_row_start): Special handling of lines
13681 ending in middle of char removed.
13682 (hscroll_windows): Hscroll windows only if window_end_valid is not
13684 (try_window_reusing_current_matrix): Call hscroll_windows.
13685 (init_iterator_to_row_start): Initialize iterator for display
13686 starting at a position given by a glyph_row->start.
13687 (redisplay_window): Don't use vmotion because it gives wrong
13688 results if lines are continued and variable width fonts are used.
13690 * dispextern.h (struct glyph_pos): New member dpvec_index.
13691 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13692 the middle of a character.
13693 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13694 the middle of a character.
13696 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13698 (next_element_from_display_vector): Use it->dpvec_index.
13699 (reseat_iterator): Reset it.
13700 (init_iterator): Reset it.
13701 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13702 it->pos.dpvec_index from a glyph_pos structure.
13703 (init_iterator_from_glyph_pos): Call the function above.
13704 (reseat_iterator_to_glyph_pos): Ditto.
13706 * dispnew.c (direct_output_forward_char): Don't use this method at
13707 overlay boundaries or near invisible text.
13708 (direct_output_forward_char): Step through glyph row to find
13711 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13712 frame font if line height differs from font height.
13714 * xdisp.c (set_iterator_to_next): Renamed from
13715 move_iterator_forward to avoid confusion with other move_.*
13718 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13720 1997-12-31 Gerd Moellmann <gerd@acm.org>
13722 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13723 same naming convention as for other GC functions.
13724 (draw_glyphs): Don't fill background when drawing a cursor and
13725 font height is less than line height.
13727 1997-12-30 Gerd Moellmann <gerd@acm.org>
13729 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13732 * xdisp.c (move_iterator_forward): Restore it->len from
13733 it->dpvec_char_len if dpend reached.
13734 (get_next_display_element): Don't consume translated char
13736 (display_line): Don't set this_.* variables if row is continued.
13737 (start_display): Move to start of continuation line if ending
13738 up at end of continued line.
13740 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13742 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13743 checking TO_X and continuation lines.
13744 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13745 of a continued line, don't consider this line as unchanged because
13746 it may no longer be continued.
13748 1997-12-29 Gerd Moellmann <gerd@acm.org>
13750 * xdisp.c (try_window_id): Catch the case that moving over
13751 continuation lines moves first_unchanged_at_end_row to a row not
13754 * dispextern.h (struct glyph_row): New member
13755 continuation_lines_width. Member continuation_line_p removed.
13756 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13758 * xdisp.c (display_line): Set row->continuation_lines_width.
13759 (get_row_start_continuation_line_width): Set continuation lines
13760 width of iterator from continuation lines width of glyph row.
13761 (get_row_start_continuation_line_width): Make it inline.
13762 (set_window_cursor): Make it inline.
13763 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13764 (Fdump_redisplay_state): Ditto.
13766 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13767 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13769 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13770 after determining the continuation lines width for
13771 last_unchanged_at_beg_row.
13773 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13775 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13776 which support faces.
13777 (init_display_iterator): Ditto.
13778 (move_iterator_via_matrix): Skip over truncation glyph at the row
13779 start on terminal frames.
13780 (hscroll_windows): Choose hscroll margin differently for window
13781 system and terminal frames.
13783 1997-12-28 Gerd Moellmann <gerd@acm.org>
13785 * xdisp.c (hscroll_windows): Change hscroll of windows.
13786 (redisplay_internal): Call it.
13788 * dispnew.c (direct_output_for_insert): Give up if a glyph
13789 doesn't fit completely on the line.
13790 (direct_output_forward_char): Give up for non-ASCII chars.
13791 (direct_output_forward_char): Set redisplay_performed_directly_p.
13793 * dispextern.h (struct display_iterator): Make first_visible_x
13794 and last_visible_x ints; this is for very long truncated lines.
13796 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13797 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13798 positioning problems with the mouse.
13799 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13800 >= it->last_visible_x instead of >.
13801 (display_line): Ditto.
13803 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13805 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13806 non-ASCII chars differently. Always produce 1 glyph for composite
13807 chars. If font not found, use CHARSET_WIDTH to calculate width of
13809 (x_get_char_font_and_encoding): Return null if font could not be
13810 loaded. Reset font to null if fontset could not be loaded.
13811 (draw_glyphs): Fill background if font not found.
13812 (draw_glyphs): Unused parameter just_foreground_p removed. New
13813 parameter composite_glyph.
13814 (draw_glyphs): Use enumeration for parameter hl.
13815 (draw_glyphs): Pass a display area relative x-position to
13816 draw_glyphs when calling it recursively for composite chars.
13818 1997-12-27 Gerd Moellmann <gerd@acm.org>
13820 * xterm.c: Patches from handa.etl.go.jp integrated.
13821 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13824 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13827 * xterm.c (x_draw_relief): Draw relief lines.
13828 (draw_glyphs): Call x_draw_relief.
13830 1997-12-26 Gerd Moellmann <gerd@acm.org>
13832 * xfns.c (x_make_gc): Create relief GC's.
13834 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13835 (setup_frame_gcs): Initialize them.
13836 (EmacsFrameDestroy): Free them.
13838 * xdisp.c (try_window_id): Get continuation lines width if
13839 last_unchanged_at_beg_row is continued or a continuation line.
13840 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13841 (redisplay_window): Case point has changed, and it has not
13842 moved off the frame. Don't increment row if PT equals the row
13843 end if the row ends in ZV.
13845 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13846 (expose_line): Call it.
13847 (x_after_update_window_line): Call it.
13849 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13852 * xterm.c (x_after_update_window_line): Draw continuation line
13855 * dispnew.c (update_window_line): Call
13856 after_update_window_line_hook when row's continuation_line_p
13859 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13861 * xdisp.c (display_line): Handle continued lines on window system
13862 frames differently since continuation glyphs are not displayed.
13863 (move_iterator_in_display_line_to): Ditto.
13864 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13866 (move_iterator_vertically_backward): Handle dy == 0 specially.
13867 (redisplay_window): Catch the case of small windows when
13868 recentering where moving back window_height/2 moves us beyond the
13869 top of the display area of the window.
13871 1997-12-18 Gerd Moellmann <gerd@acm.org>
13873 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13876 1997-12-17 Gerd Moellmann <gerd@acm.org>
13878 * dispnew.c (direct_output_forward_char): Correct new cursor
13881 1997-12-16 Gerd Moellmann <gerd@acm.org>
13883 * xterm.c (x_after_update_window_line): Remove unused parameters.
13884 (XTclear_end_of_line): Clear to display_height instead of
13885 display_height - 1.
13887 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13888 (update_window_line): Call after_update_window_line_hook if
13889 rows have different y-positions, or different height.
13891 1997-12-14 Gerd Moellmann <gerd@acm.org>
13893 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13895 * window.c (coordinates_in_window): Call frame_mode_line_height.
13897 * xterm.c (x_draw_3d_border): Removed.
13898 (x_draw_row_borders): Removed.
13900 * dispnew.c (update_window): References to
13901 FRAME_MODE_LINE_BORDER_WIDTH removed.
13903 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13904 (FRAME_MODE_LINE_HEIGHT): Removed.
13906 * xterm.c (draw_3d_borders_p): Removed.
13907 (draw_glyphs): Ditto.
13908 (XTwrite_glyphs): Ditto.
13909 (expose_line): Ditto.
13910 (x_initialize): Ditto.
13912 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13913 frame_mode_line_height.
13915 * term.c (frame_mode_line_height): Get the pixel height of a
13917 (frame_mode_line_height_hook): Hook to implement system dependent
13920 * xterm.c (x_initialize): Set the hook.
13921 (XTframe_mode_line_height): X version of frame_mode_line_height.
13923 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13925 (display_string): Don't add right truncation mark if line ends in
13927 (init_display_iterator): If called with modeline_p non-zero, set
13928 face_id to 1, which is the id of the mode line face.
13930 * keyboard.c (cmd_error_internal): Write to stderr if selected
13931 frame is Vterminal_frame under X. This is the case when a font
13932 cannot be loaded when Emacs starts. Replace test for
13933 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13935 * xfaces.c (compute_overlay_string_char_face): Compute the
13936 face of a character in an overlay string.
13937 * xterm.h (compute_overlay_string_char_face): Prototype.
13938 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13941 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13942 set_iterator_to_next_overlay.
13943 (struct overlay_entry): Structure used to sort overlay strings.
13944 (compare_overlay_entries): Compare overlay strings.
13945 (load_iterator_with_overlay_strings): Load a chunk of overlay
13947 (get_overlay_strings_at_iterator_position): Call it.
13948 (next_element_from_overlay_string): Set it->object to the overlay
13949 string. Prepare for setting it->position to a string position.
13950 (get_overlay_strings_at_iterator_position): Renamed from
13951 get_overlays_at_iterator_position.
13952 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13953 chunks of overlay strings.
13954 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13956 * dispextern.h (struct display_iterator): New vector
13957 overlay_strings and new member n_overlay_strings---formerly
13958 overlays and n_overlays.
13959 (struct glyph_pos): Remove after_string_p; overlay_index
13960 renamed to string_index.
13962 1997-12-13 Gerd Moellmann <gerd@acm.org>
13964 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13965 when allocating a vector.
13966 (release_iterator): Removed.
13967 (restore_iterator): Removed.
13968 (copy_iterator): Removed.
13970 1997-12-08 Gerd Moellmann <gerd@acm.org>
13972 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13973 clearing a mini-buffer window that is not active.
13974 (redisplay_window): Do not scroll one line too early when last
13975 window line is completely visible.
13976 (init_display_iterator): Leave some room to display the cursor
13977 after the last glyph on a continued line.
13979 * xterm.h (struct x_output): trunc_area_extra renamed
13981 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13983 * dispnew.c (update_window_line): Call
13984 after_update_window_line_hook when current row is not enabled
13985 which is the case after a frame has been cleared.
13987 * xdisp.c (display_mode_line): Reset row flags for truncation
13988 on right side for the mode line.
13990 * xterm.c (bitmap_type): Type of bitmap to display in flags
13992 (x_after_update_window_line): Use the enum.
13993 (draw_bitmap): Ditto.
13995 1997-12-07 Gerd Moellmann <gerd@acm.org>
13997 * xterm.c (x_clip_to_row): Include width of both flag areas.
13998 (do_line_dance): Ditto.
13999 (expose_window_tree): Ditto.
14000 * dispnew.c (update_window_line): Call
14001 after_update_window_line_hook for right truncation and continuation.
14002 * xdisp.c (init_display_iterator): Don't subtract width of
14003 continuation glyphs for window-based redisplay.
14004 * xterm.c (draw_bitmap): Draw continuation bitmap.
14005 * widget.c (set_frame_size): Double trunc_area_extra.
14006 (EmacsFrameSetCharSize): Ditto.
14007 * xfns.c (x_figure_window_size): Ditto.
14008 * xterm.c (x_set_window_size): Ditto.
14009 (x_after_update_window_line): Draw right truncation mark.
14011 * xterm.c (draw_glyphs): Bug fix buffer overrun.
14013 * window.h: Include blocker around dispextern.h removed.
14015 * eval.c (Feval): Check interrupt_input_block == 0.
14017 * dispextern.h (struct display_iterator): Former ovstr made a
14018 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
14019 next_ovstr_invisble_check_pos; check at these positions for
14020 face changes and changes in invisible text property.
14021 (struct glyph_pos): Former ovlen now overlay_string_index.
14023 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
14025 (set_iterator_to_next_overlay_string): Set overlay_string and
14026 pos.overlay_string_index.
14027 (get_overlays_at_iterator_position): Use overlay_string and
14028 overlay_string_index.
14029 (next_element_from_overlay_string): Use overlay_string and
14030 overlay_string_index.
14031 (move_iterator_forward): Increment overlay_string_index.
14032 (try_window_id): Use overlay_string and overlay_string_index.
14033 (move_iterator_forward): At end of dpvec, maybe use method
14034 next_element_from_overlay_string for the case a character from an
14035 overlay string was translated via a display table.
14036 (reseat_iterator_to_string): Take a Lisp string.
14037 (display_string): Pass a Lisp string to reseat_iterator_to_string.
14038 (compute_face_at_iterator_overlay_string_position): Compute face
14039 based on text properties for an overlay string.
14040 (next_element_from_overlay_string): Check invisible and face text
14043 (set_iterator_to_next_overlay_string): Restore face id before
14044 overlay strings when no more overlay strings are found to return.
14045 Initialize next_ovstr_.*check_pos for each new overlay string
14047 A line in the following paragraph was garbled for an unknown
14048 reason. It couldn't be fully reconstructed.
14050 (compute_base_face): Made public.
14051 (merge_face_list): Ditto.
14052 (intern_computed_face): Ditto.
14054 * xdisp.c (redisplay_window): Cursor movement in unchanged
14055 window if PT > w->last_point. Goto try_to_scroll if bottom Y
14056 of row is > instead of >= last_y.
14058 * buffer.h (overlays_at): Function prototype.
14060 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
14061 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
14063 * xdisp.c (release_iterator): Release dynamically allocated
14064 memory of a display_iterator.
14065 (copy_iterator): Copy an iterator.
14066 (restore_iterator): Restore an iterator from a backup copy.
14067 (global): Use the functions above.
14068 * window.c (Fpos_visible_in_window_p): Call release_iterator.
14069 * dispnew.c (direct_output_for_insert): Call release_iterator.
14071 * dispextern.h (struct display_iterator): Allocate overlays
14072 vector dynamically.
14074 1997-12-06 Gerd Moellmann <gerd@acm.org>
14076 * Makefile.in (window.o): Depends on dispextern.h.
14078 * buffer.c (overlays_at): Make it work when extending vectors
14079 and an initial vector of zero size.
14081 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
14082 from set_cursor_to_previous_visible_line_end.
14083 (set_iterator_to_next_visible_line_start): Renamed from
14084 set_cursor_to_next_visible_line_end.
14085 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
14086 (compute_face_at_iterator_position): Renamed from
14087 compute_cursor_face.
14088 (set_iterator_to_next_overlay_string): Renamed from
14089 cursor_to_next_overlay_string.
14090 (get_overlays_at_iterator_position): Renamed from
14091 get_overlays_for_cursor.
14092 (reseat_iterator): Renamed from reseat_cursor.
14093 (setup_iterator_overlays_from_glyph_pos): Renamed from
14094 setup_overlays_from_pos.
14095 (init_string_iterator): Renamed from init_string_cursor.
14096 (get_next_display_element): Renamed from next_display_element.
14097 (move_iterator_forward): Renamed from advance_display_cursor.
14098 (get_overlays_at_iterator_position): Allocate overlays vector
14101 * xdisp.c: display_cursor renamed display_iterator.
14102 * dispextern.h: Ditto.
14103 * dispnew.c: Ditto.
14105 1997-12-01 Gerd Moellmann <gerd@acm.org>
14107 * window.c (mark_window_cursors_off): Function comment added.
14108 (window_topmost_p, window_rightmost_p): Removed because not used.
14110 1997-11-30 Gerd Moellmann <gerd@acm.org>
14112 * emacs.c (main): Function prototypes removed in profiling code.
14113 Use safe_bcopy as start of text.
14115 * dispnew.c (update_frame_line): update_line -> update_frame_line;
14116 mirrored_make_current -> make_current.
14118 * xdisp.c: (store_frame_title_char): New function to store a
14119 single character for the frame title with re-allocation of
14121 (init_xdisp): Intialize frame_title_.* variables to null.
14123 * dispnew.c (quit_error_check): Removed.
14125 * eval.c (Fsignal): Call to quit_error_check removed.
14126 * keyboard.c (quit_throw_to_read_char): Ditto.
14128 1997-11-23 Gerd Moellmann <gerd@acm.org>
14130 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14131 to mean a zero relief.
14133 1997-11-19 Gerd Moellmann <gerd@acm.org>
14135 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14137 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14138 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14139 (check_glyph_memory): Define function body unconditionally.
14141 1997-11-17 Gerd Moellmann <gerd@acm.org>
14143 * dispnew.c (scrolling_window): Alternative version of this
14146 1997-11-16 Gerd Moellmann <gerd@acm.org>
14148 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14149 of height CANON_Y_UNIT.
14150 * dispextern.h: Prototype for that function.
14151 * xdisp.c (echo_area_display): Don't use display_string to
14152 produce empty rows. Use make_empty_enabled_row instead.
14154 * dispnew.c (scrolling_window): New version using diff-like
14155 algorithm activated.
14157 1997-11-15 Gerd Moellmann <gerd@acm.org>
14159 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14160 (clear_desired_matrices): Ditto.
14161 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14162 for menu_bar_window.
14164 * alloc.c (mark_object): Mark menu_bar_window of frames.
14166 * xterm.c (XTupdate_window_end): Don't display cursor if
14169 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14171 (update_window): Don't set cursor if pseudo_window_p.
14173 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14175 * window.h (struct window): New flag pseudo_window_p set to
14176 1 for windows that aren't really part of the window tree, like
14177 menu_bar_window's of frames.
14178 * window.c (make_window): Initialize it.
14179 (replace_window): Ditto.
14180 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14182 * frame.c (make_frame): Initialize menu_bar_window to nil.
14184 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14187 * xfaces.c (copy_face): shadow_thickness -> relief.
14189 (merge_faces): Ditto.
14190 (compute_base_face): Ditto.
14191 (Fset_face_attribute_internal): Ditto.
14192 * dispextern.h (struct face): Ditto.
14194 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14197 * xdisp.c (display_menu_bar): Display the menu bar in
14198 f->menu_bar_window if appropriate.
14199 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14201 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14202 dummy window and window matrices for f->menu_bar_window.
14203 (free_glyphs): Free the dummy window and its glyph matrices.
14205 * frame.h (struct frame): New member menu_bar_window.
14207 1997-11-09 Gerd Moellmann <gerd@acm.org>
14209 * dispnew.c (scrolling_window): New version with diff-like
14212 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14213 old_start always start displaying at start of
14214 first_row_to_display. The previous scheme failed if the last row
14217 * dispnew.c (update_window): Remove cost calculations. Remove
14218 redundant preempt_count calculations.
14220 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14223 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14225 * window.c (syms_of_window): Functions for marginal areas if
14226 WITH_MARGINAL_AREAS is defined.
14228 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14231 * dispnew.c (scrolling): Call line_hash_code because hash values
14232 are not set in the frame matrix.
14234 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14235 (redisplay_window): Check line_ins_del_ok before calling
14237 (try_window_reusing_current_matrix): Give up for terminal frames
14238 if window is not full width or we cannot insert/delete lines.
14239 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14242 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14243 Lisp_Object to mark_object.
14245 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14246 window rows have the same glyph pointers.
14247 (try_window_id): Call it.
14249 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14251 (mark_object): Call it.
14253 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14255 (display_line): Ditto.
14256 (display_line): Ditto for DISP_CONTINUATION.
14257 (display_line): Truncation on right: test current_x >
14259 (skip_in_display_line_to): Ditto.
14260 (skip_via_matrix): Stop skipping in glyph row at face extending
14261 glyphs or at padding spaces.
14263 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14265 * xdisp.c (display_line): Use glyph->object == 0 for padding
14267 (redisplay_window): Don't let cursor move over padding
14270 * dispextern.h (struct glyph): Fix comment for object.
14272 1997-11-08 Gerd Moellmann <gerd@acm.org>
14274 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14276 * xdisp.c (redisplay_window): Use it.
14277 (display_mode_line): Check that window wants mode line.
14279 1997-11-03 Gerd Moellmann <gerd@acm.org>
14281 * xdisp.c (display_menu_bar): Enable menu bar rows.
14283 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14284 (x_erase_phys_cursor): Ditto.
14285 (x_draw_bar_cursor): Ditto.
14287 1997-11-02 Gerd Moellmann <gerd@acm.org>
14289 * dispnew.c (update_marginal_area): Update a marginal area.
14290 (update_text_area): Update text area.
14291 (update_window_line): Call both.
14293 * xterm.c (XTclear_end_of_line): Translate coordinates area
14296 * dispnew.c (updated_area): Row area being updated in
14297 update_window_line.
14298 (update_window_line): Set it.
14299 (update_marginal_area): Clear to end of line if not in text area.
14301 * window.c (Fset_window_margins): Increment
14302 windows_or_buffer_changed. Adjust glyphs.
14304 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14305 area X coordinates to frame coordinates.
14306 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14307 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14308 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14310 * xterm.c (draw_glyphs): Use text area width as display width.
14312 * xdisp.c (init_display_info): Subtract widths of marginal areas
14313 from last_visible_x.
14315 * alloc.c (mark_object): Mark objects in glyphs only if they are
14316 overlays. Mark only if current_matrix != 0. Activate the code.
14318 * window.c (Fset_window_margins): Set margins.
14319 (Fwindow_margins): Return margin area widths.
14320 (syms_of_window): Add defsubr's.
14322 * window.h (struct window): left_margin_width, right_margin_width.
14324 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14327 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14328 truncation/overlay arrow area.
14329 (struct frame): trunc_area_pixel_width, and _cols.
14331 * window.c (Fsplit_window): Use it.
14333 * window.c (Fsplit_window): Set cursor vpos to -1 after
14335 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14338 * dispnew.c (set_window_cursor_after_update): Accept out
14339 of bounds cursor positions.
14341 * xdisp.c (redisplay_internal): Check that after cursor motion
14342 within line, PT is on same line.
14344 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14347 * xterm.h (struct x_output): trunc_area_extra.
14348 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14349 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14350 * widget.c (set_frame_size): Set it.
14351 (EmacsFrameSetCharSize): Ditto.
14352 * xfns.c (x_figure_window_size): Ditto.
14353 * xterm.c (x_set_window_size): Ditto.
14355 * dispnew.c (check_matrix_invariants): First try to check window
14358 * xdisp.c (try_window_reusing_current_matrix): Try window
14359 redisplay with different window start.
14361 1997-11-01 Gerd Moellmann <gerd@acm.org>
14363 * window.c (make_window): Set window_end_pos/vpos.
14364 (Fsplit_window): Zero last_cursor, window_end_valid.
14365 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14367 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14369 1997-10-31 Gerd Moellmann <gerd@acm.org>
14371 * window.c (make_window): Initialize last_cursor.
14372 (replace_window): Ditto.
14374 1997-10-29 Gerd Moellmann <gerd@acm.org>
14376 * window.h: New member last_cursor.
14377 * dispnew.c (direct_output_for_insert): Set it.
14378 (direct_output_forward_char): Ditto.
14379 * xdisp.c (redisplay_internal): Ditto.
14381 1997-10-28 Gerd Moellmann <gerd@acm.org>
14383 * xdisp.c (redisplay_internal): Optimization 1 change partially
14384 reverted. Check this again later.
14385 (skip_via_matrix): Remove redundent test for
14386 MATRIX_ROW_DISPLAYS_TEXT_P.
14388 1997-10-27 Gerd Moellmann <gerd@acm.org>
14390 * dispnew.c (update_window_line): Call
14391 after_update_window_line_hook only for interesting constellations.
14392 (free_glyph_matrix): Fix memory leak.
14394 * window.h: Include blocker WINDOW_H_INCLUDED, include
14396 (struct window): phys_cursor_glyph as struct glyph. * window.c
14397 (make_window): Initialize it.
14398 (replace_window): Ditto.
14399 * dispnew.c (free_window_matrices): Remove freeing of
14401 (check_matrix_invariants): Renamed from check_current_matrix_...
14402 * xterm.c: All references to phys_cursor_glyph changed.
14404 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14406 * xfaces.c: Comment update.
14408 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14409 pointer. Remove phys_cursor_ascent, descent, etc.
14410 * dispnew.c (free_window_matrices): Free it.
14411 * window.c (make_window): Allocate it.
14412 (replace_window): Ditto.
14413 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14414 (x_display_and_set_cursor): Fill it.
14415 (x_phys_cursor_in_rect_p): Use it.
14416 (x_draw_hollow_cursor): Ditto.
14417 (x_draw_bar_cursor): Ditto.
14418 (x_erase_phys_cursor): Ditto.
14420 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14422 * xterm.c (XTget_display_info): Handle 3D facess.
14423 (draw_glyphs): Ditto.
14425 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14427 * xfaces.c (Fset_face_attribute_internal): New face attribute
14429 (copy_face): Handle shadow_thickness.
14431 (merge_faces): Ditto.
14432 (compute_base_face): Ditto.
14434 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14435 (struct display_info): Ditto.
14436 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14437 * xdisp.c (compute_cursor_face): Set it.
14438 (advance_display_cursor): Clear it.
14440 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14441 (init_string_cursor): Init face_id to zero.
14443 * dispextern.h (struct face): New member shadow_thickness.
14445 * xdisp.c (compute_cursor_face): Set limit for text property
14448 * dispnew.c (update_window_line): Try to resynch with current line
14449 to prevent mode line flickering.
14451 1997-10-26 Gerd Moellmann <gerd@acm.org>
14453 * dispnew.c (set_window_cursor_after_update): React again
14454 on cursor_in_echo_area >= 0.
14456 * xdisp.c (echo_area_display): Clear desired matrix before
14457 displaying into it.
14458 (display_menu_bar): Clear glyph row instead of hoping it is not
14459 enabled. This is safer.
14461 * dispnew.c (check_current_matrix_invariants): Check only
14464 * xdisp.c (try_window_id): Handle window end setting in case of
14465 display to end of window, but only non-text lines displayed.
14467 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14468 (check_current_matrix_invariants): Check used counts.
14472 * dispnew.c (scrolling): Use hash codes from rows.
14474 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14476 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14478 1997-10-25 Gerd Moellmann <gerd@acm.org>
14480 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14481 * dispnew.c (update_window): Use it.
14482 (clear_glyph_matrix): Clear it.
14483 * xdisp.c (try_window_id): Set it.
14485 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14487 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14489 * dispextern.h: More comments etc.
14491 1997-10-24 Gerd Moellmann <gerd@acm.org>
14493 * dispnew.c (set_window_cursor_after_update): Set cursor
14494 for cursor_in_echo_area == 0 to (0, 0).
14496 * dispextern.h (struct glyph_row): New flags continuation_line_p
14497 and displays_text_p.
14498 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14499 * xdisp.c (display_line): Set them.
14500 (try_window_id): Move to start of continuation line to find out
14501 continuation_line_width.
14502 (first_unchanged_current_row): Don't retract row if continued,
14505 * xterm.c: Map X coordinates.
14507 1997-10-23 Gerd Moellmann <gerd@acm.org>
14509 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14512 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14514 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14516 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14518 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14520 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14521 Set this to functions to be called before/after window updates.
14522 (direct_output_for_insert): Call them.
14523 (update_window): Ditto.
14524 (update_frame): Call update_begin/ update_end for windows.
14526 * xterm.c (XTupdate_window_begin): Called before window updates.
14527 (XTupdate_end): Called after window updates.
14528 (x_initialize): Set hooks to above.
14530 * xdisp.c (init_display_info): Initialize c and len of
14533 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14534 fonts more than once.
14536 1997-10-22 Gerd Moellmann <gerd@acm.org>
14538 * xdisp.c (display_line): Handle most common case of current_x <
14539 last_visible_x separately.
14541 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14543 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14544 so that face extending space doesn't compare equal to normal space
14547 * xdisp.c (display_line): Make sure we have a position for
14548 a line end in an otherwise blank line if face is extended.
14550 * dispnew.c (direct_output_for_insert): Increment row end position.
14552 * window.c (Fpos_visible_in_window_p): Use old meaning of
14555 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14557 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14559 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14560 start and end positions in rows.
14561 (increment_glyph_row_buffer_positions): Stop adjusting at
14562 glyphs with positions <= 0.
14564 * dispextern.h (struct glyph_pos): Structure desribing a text
14565 position including position in overlay.
14566 (struct glyph_row): Use it for start and end positions.
14567 (struct display_cursor): Use it.
14569 (display_line): Set row start and end positions.
14571 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14574 1997-10-21 Gerd Moellmann <gerd@acm.org>
14576 * dispnew.c (update_window): Add scrolling_window again. It's
14577 necessary for scroll_step != 0.
14579 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14582 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14584 * xterm.c (XTupdate_end): Flush only for messages.
14586 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14587 first_unchanged_row.
14589 * xterm.c (XTupdate_end): Flush if miniwindow.
14591 * dispnew.c (matrix_row_last_pos): New function.
14592 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14593 Large comment moved to xdisp.c.
14595 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14596 (skip_via_matrix): Check window_end_valid instead of
14599 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14600 (update_window): scrolling_window commented out. It has negative
14601 effect most of the time.
14603 * xdisp.c (try_window_id): Correct parameters to
14604 scroll_glyph_matrix_range.
14606 * xterm.c (XTupdate_end): XFlush commented out.
14608 * window.h: Comments for window_end_pos/vpos.
14610 * xdisp.c (skip_to): Assert current_buffer is the buffer
14611 of the window in which we are skipping.
14613 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14615 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14618 1997-10-20 Gerd Moellmann <gerd@acm.org>
14620 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14621 a face extending glyph.
14623 * xdisp.c (try_window_id): Check if point will appear.
14624 (set_cursor_from_row): Set cursor position from a glyph row.
14626 * dispnew.c (update_window_line): Write entire line if hash
14627 codes of lines differ.
14629 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14630 if glyph row has an infinite width glyph at its end.
14632 * xdisp.c (last_unchanged_current_row): Respect partially visible
14633 lines when looking for the last row displaying text.
14634 (try_window_id): Handle partially visible lines better.
14636 1997-10-19 Gerd Moellmann <gerd@acm.org>
14638 * dispnew.c (update_window): Remove unused variable.
14639 (update_window_line): Simplified.
14641 * xterm.c (x_get_char_font_and_encoding): Handle most common
14642 case at the beginning.
14644 * xdisp.c (advance_display_cursor): Dispatch on method and
14645 order if statements by expected call frequency. Fixed unclosed
14648 * xdisp.c (try_window_id): New implementation.
14650 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14651 rows displaying a line end, only.
14653 1997-10-18 Gerd Moellmann <gerd@acm.org>
14655 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14657 1997-10-14 Gerd Moellmann <gerd@acm.org>
14659 * xdisp.c (display_line): Mark empty lines not corresponding to
14660 text with position -1.
14662 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14663 not within window matrix bounds.
14665 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14666 (struct display_info): NGLYPHS_TO_IGNORE removed.
14667 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14671 * xdisp.c (init_display_cursor): Set it.
14672 (display_line): Use it to set W->REGION_SHOWING.
14674 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14676 * region-cache.h: functino prototypes with PROTO.
14678 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14680 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14683 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14684 rectangle based on minimum character bounds.
14686 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14687 glyph position calculations.
14688 (make_lispy_movement): Use buffer_posn_from_coords and window
14689 relative coordinates.
14691 * xterm.c (construct_mouse_click): Remove #if 0 case.
14693 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14696 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14699 (redisplay_window): Remove code skipping using current matrix.
14701 1997-10-13 Gerd Moellmann <gerd@acm.org>
14703 * xdisp.c (redisplay_window): Use available current matrix to
14704 skip faster when only point is moved withing the window.
14706 * intervals.c: Include stdio.h.
14707 (find_interval): Trace to stderr to catch some nasty error
14708 that did not yet occur again with tracing.
14709 (set_point): Ditto.
14711 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14712 cursor positioning on partially visible lines.
14713 (set_window_cursor_after_update): Ditto.
14715 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14717 * window.h (struct window): start_y removed.
14719 * window.c (make_window): start_y removed.
14720 (replace_window): Ditto.
14722 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14723 descent values of the last line processed by skip_to.
14724 (redisplay_window): Use them.
14725 (skip_to): Set them.
14727 * dispextern.h (struct display_cursor): New member METHOD.
14729 * xdisp.c: Use function member METHOD.
14731 * xdisp.c (set_next_stop_pos): Determine next position at which to
14732 check for face properties, invisible text properties, and overlays.
14733 (compute_cursor_face): Use it.
14734 (get_overlays_for_cursor): Ditto.
14735 (reseat_cursor): Ditto.
14736 (next_display_element): Ditto.
14738 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14740 * termhooks.h: Some hooks with prototypes.
14742 * term.c: Some hooks with function prototypes.
14744 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14745 computing face if possible.
14747 * xdisp.c (next_display_element): Use face from glyph from display
14748 table only if != 0.
14750 * emacs.c: FreeBSD headers for profiling removed.
14752 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14753 display cursor, use DEC_POS instread.
14755 * xfaces.c (load_font): Use x_load_font to load fonts so that
14756 all fonts are in the font table.
14757 (unload_font): Don't XFreeFont.
14759 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14762 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14763 (x_erase_phys_cursor): Clear only visible part of row.
14764 (x_draw_bar_cursor): Set clipping.
14765 (x_draw_hollow_cursor): Ditto.
14766 (x_display_and_set_cursor): Remove clipping.
14767 (expose_window_tree): Take trunc border into account.
14768 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14769 (expose_window): Use it.
14771 * xdisp.c (display_string): Catch case that we are called with
14772 current_x already beyond max_x.
14773 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14774 (init_display_info): Subtract vertical border glyph from
14777 * scroll.c (scrolling_window_1): Removed.
14779 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14780 based on redisplay method used.
14781 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14783 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14784 window based redisplay.
14786 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14787 on data structures.
14789 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14790 Handle own storage for purely window based redisplay.
14791 (allocate_matrices_for_frame_redisplay): Formerly part of
14793 (allocate_matrices_for_window_redisplay): Ditto.
14795 * dispextern.h (struct glyph_matrix): window_top_y,
14798 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14799 and optimize some common cases of window changes.
14801 * emacs.c (main): Remove own profiling code because 0.95 now
14804 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14806 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14807 (expose_window): Draw vertical border.
14808 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14811 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14812 for non full width windows only if not window redisplay.
14814 * dispnew.c (update_window_tree): Or paused_p return of called
14817 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14820 * window.c (Fset_window_configuration): adjust_glyphs being
14822 (Fset_window_configuration): Set frame garbaged if not all
14823 leaf windows reused.
14825 1997-08-21 Gerd Moellmann <gerd@acm.org>
14827 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14828 that rows should really be cleared. Used for current matrices.
14830 * dispnew.c (scrolling_window): Bug fix.
14831 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14833 * dispextern.h (struct run): Remove current_vpos.
14835 * xterm.c (do_line_dance): Only one parameter.
14837 * xdisp.c (display_line): Set continued_p.
14839 * dispextern.h (struct glyph_row): New flag continued_p.
14840 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14841 (struct glyph_row):
14843 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14845 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14846 when calling skip_to for continued lines.
14848 * dispnew.c (change_frame_size_1): Set frame garbaged.
14850 * xterm.c (expose_window): Check enabled_p of rows.
14852 * xdisp.c (redisplay_internal): Compare line heights before and
14853 now for redisplay optimization 2 (hit).
14854 (display_line): Set this_line_pixel_height.
14856 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14858 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14859 (do_line_dance): Simplified and pixel corrected.
14861 * dispnew.c (scrolling_window): Simplified.
14863 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14865 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14866 to mode line row->x.
14868 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14870 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14871 override font of face.
14872 (draw_glyphs): Correct return value.
14873 (XTclear_end_of_line): Compare differently with output cursor
14875 (x_draw_hollow_cursor): 2 parameters, window and row.
14877 * dispnew.c (update_window_line): If rows have different height
14878 or y, write entire line.
14880 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14883 * xfaces.c (Fset_face_attribute_internal): Don't call
14884 frame_update_line_height.
14885 (merge_faces): Don't use default font if new font has different
14888 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14890 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14891 unknown. Some fonts have min_width zero.
14892 (draw_glyphs): Don't draw underlines to the end of the display
14893 line if face is merely extended to that point.
14894 (draw_glyphs): Don't assume background is filled if
14895 just_foreground_p but extending to end of line.
14897 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14898 for partially visible last lines.
14899 (x_clip_to_row): Ditto.
14900 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14901 display_height since line_height is really a line distance.
14902 (x_display_and_set_cursor): If cursor on padding glyph, use
14903 min_bounds pixel width.
14905 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14907 * xterm.c (x_clip_to_row): Height value was 1 too large.
14908 (XTclear_end_of_line): Clip to display area.
14910 * xfns.c (x_figure_window_sizes): Add trunc border width
14911 to frame pixel width.
14913 * xdisp.c (next_display_element): Don't display overlay strings
14914 within invisible text.
14915 (skip_vertically_backward): Skip display lines.
14917 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14919 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14921 * xdisp.c (next_display_element): Next invisible
14922 text check position computed differently.
14924 * dispextern.h (struct display_cursor): last_invisible_text_pos
14925 and display_ellipsis_for_invisible_p removed.
14927 * xdisp.c (next_display_element): Set last_invisible_text_pos
14928 to the last position at which invisible text was found. Don't
14929 decrement cursor.pos for newlines and cr with ellipsis. Set
14930 dpvec for `...' due to invisible text directly.
14931 (redisplay_internal): Don't assert that cursor is at PT after
14932 skip_to. It may be in invisible text.
14934 * keyboard.c (make_lispy_event): For mouse clicks, use
14937 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14938 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14939 checking for invisible text.
14941 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14943 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14945 * xfns.c (x_contour_region): Use pixel coordinates from window
14946 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14948 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14951 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14953 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14955 (note_mouse_highlight): Use it.
14957 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14958 under a window system.
14960 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14962 (update_window_line): Add width of face padding glyph to
14963 displayed widths of rows.
14965 * xterm.c (x_display_and_set_cursor): Set clipping after
14968 * window.c (Fset_window_configuration): Free only those
14969 window matrices not reused.
14970 (get_leaf_windows): Build vector of leaf windows.
14971 Corrupted archive restored from v77.
14973 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14974 like display_line does.
14976 * xdisp.c (display_mode_line): Don't hscroll mode line.
14978 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14980 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14981 garbage between mode lines when splitting windows horiz.
14983 * dispnew.c (direct_output_for_insert): Bug fix.
14985 * dispextern.h (struct display_cursor): New member string_length.
14987 * xdisp.c (next_display_element): Return padding spaces.
14988 (init_string_cursor): Take precision and field_width
14989 (display_string): Use string cursor, skip over invisible text.
14991 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14993 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14994 (x_display_and_set_cursor): Call it.
14995 (draw_glyphs): Call it
14996 (draw_bitmap): Call it.
14998 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14999 (allocate_leaf_matrix): Return flags.
15000 (row_equal_p): Compare enabled_p.
15002 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
15005 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
15006 (draw_glyphs): Clip height one pixel taller.
15008 * dispnew.c (direct_output_for_insert): Give up for hscrolled
15011 * xdisp.c (display_line): Don't scroll mini prompt.
15013 * xdisp.c (echo_area_display): Call update_single_window if
15016 * dispnew.c (update_window_line): Call scrolling_window.
15017 (scrolling_window): Work on enabled desired lines only.
15018 (update_single_window): Update a single window like update_frame
15019 does for all windows.
15020 (update_window, update_window_tree): Additional argument
15022 (update_frame): Pass no_scrolling_p to update_window_tree.
15023 (update_window): Don't call scrolling_window if no_scrolling_p.
15025 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
15026 Erase under hollow cursor.
15027 (x_display_and_set_cursor): Do nothing if cursor glyph row
15028 not enabled. Draw bar cursor 1 pixel smaller.
15030 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
15031 since update will follow soon.
15033 * xdisp.c (echo_area_display): Unitialized variable.
15035 * xterm.c (draw_bitmap): Previously draw_truncation; draw
15036 overlay arrow bitmap.
15038 * xdisp.c (display_line): For truncated lines, consider everything
15039 up to the final \n as part of the line for cursor positioning.
15041 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
15042 (x_after_update_window_line): Clear trunc marks.
15044 * xterm.h (FRAME_X_TRUNC_WIDTH).
15046 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
15047 of a window reserved for truncation mark.
15049 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
15051 * dispnew.c (update_window_line): Call after_update_windwo_line-
15054 * xdisp.c (display_line): Set overlay_arrow_p in row.
15056 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
15058 * xterm.c (x_after_update_window_line): Draw truncation marks.
15060 * xdisp.c (display_line): Insert truncation for lines with
15063 * xterm.c (x_draw_row_borders): Convert y to frame coords.
15065 (x_display_cursor): Use default font width if width not
15068 * xdisp.c (echo_area_display): Set row->y.
15070 * dispnew.c (set_window_cursor_after_update): Don't assume
15071 all rows are enabled.
15073 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
15075 (skip_in_display_line_to): Check cursor.position after call to
15076 next_display_element.
15078 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
15081 * xdisp.c (display_line): Set row->y here.
15082 (skip_in_display_line_to): Test for to_pos after all glyphs
15083 have been added to hpos so that hpos is at the end of all
15085 (start_display): Remove assertion.
15087 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
15088 (update_window): Don't set row->y here.
15090 * xdisp.c (next_display_element): Don't translate control chars
15091 from display table entries.
15093 * dispnew.c (direct_output_for_insert): Set cursor before
15094 update end to prevent cursor flickering. Revert changes to
15095 setting cursor.endpos.
15097 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
15099 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
15100 to PT because this prevents multi-byte characters from being
15103 * xdisp.c (skip_to, display_line): Advance cursor at end of
15106 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
15107 replaced by XRectangle.
15109 * dispnew.c (scrolling_window): New method.
15111 * xterm.c (do_line_dance): New implementation, new method.
15113 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
15114 visible part of line.
15116 * dispnew.c (update_window_line): Fill inverse video lines
15117 with infinite width space.
15118 (update_window): Handle completely empty matrices.
15119 (set_window_cursor_after_update): Bug fix.
15121 * xterm.c (draw_glyphs): Stop drawing at right window end.
15123 * dispnew.c (update_window_line): Don't ignore spaces, don't
15126 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15127 the first glyph having width 0.
15129 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15130 a glyph that extends to the end of the line.
15132 * xdisp.c (display_line): Insert one padding glyph
15134 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15135 amount from info.current_x.
15136 (display_line): Ditto.
15138 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15139 (change_frame_size_1): Correct cursor.x if frame gets too small.
15140 (update_window_line): Start at row->x.
15142 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15145 * xterm.c (set_output_cursor): Use window relative X/Y.
15146 (global): Use window relative output cursor x/y.
15147 (draw_glyphs): Remove y param. Pass window relative x/y.
15149 * dispnew.c (update_window): Start rows at start_y.
15150 (update_window): Don't try scrolling because it wouldn't work
15151 with variable height lines, anyway.
15153 * dispextern.h (struct glyph_row): Remove shift_left_by,
15156 * window.h: (struct window): New member start_y.
15158 * window.c (replace_window): Initialize start_y.
15159 (make_window): Ditto.
15161 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15163 * xterm.c (draw_glyphs): Clip rows that would paint over
15166 * dispnew.c (update_window): Take mode line border into
15169 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15170 of border around mode line.
15172 * xterm.c (x_draw_row_borders): Bug fix.
15173 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15176 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15177 around modeline instead of inverting it.
15179 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15181 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15182 window relative pixel coordinates as arguments.
15184 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15185 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15186 COORDS mit new arguments.
15188 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15190 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15193 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15195 (make_lispy_movement): Same.
15197 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15198 with new parameter meaning.
15200 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15201 from canon units to pixels.
15202 (coordinates_in_window): Pixel based.
15203 (Fcoordinates_in_window_p): Convert result pixel values back
15204 to canonical units.
15206 * window.h: phys_cursor_ascent + descent instead of height.
15208 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15209 chars with charset width 1.
15211 * dispnew.c (direct_output_for_insert): Set updated_row.
15213 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15215 * dispextern.h (struct glyph): Padding flag removed.
15217 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15219 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15221 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15223 * dispnew.c (update_window_line): Use pixels.
15225 * xdisp.c (compute_line_metrics): Correct pixel_width by
15228 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15229 removed. Remove references to it everywhere. Reverse_p in
15230 glyph_row -> right_to_left_p. Change references to it.
15232 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15234 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15236 * xterm.c (XTinsert_glyphs): Implement it.
15238 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15239 of a call from DIRECT_OUTPUT_FOR_INSERT.
15241 * window.h (struct cursor_pos): Keeps both matrix positions
15242 and pixel positions.
15243 (struct window): Use it.
15245 * dispnew.c (direct_output_for_insert): New version.
15247 * xdisp.c (redisplay_internal): Don't do anything if it has
15248 already be done directly.
15250 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15253 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15255 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15257 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15259 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15260 (struct glyph): ASCENT, DESCENT.
15261 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15262 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15264 * xterm.c (XTget_display_info): Correct tab computation.
15266 * term.c (get_display_info): Correct tab computation.
15268 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15269 Renamed from CHAR_CURSOR.
15271 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15273 * xdisp.c (display_text_line): Mostly pixel oriented.
15275 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15277 * term.c (append_intermediate_glyph): Generate padding glyphs.
15279 * xdisp.c (display_text_line): More into final direction.
15281 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15282 (XTget_char_info): Use tabs as multiples of spaces.
15284 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15285 Use tabs as multiples of spaces.
15287 * dispextern.h (struct char_info ): WHAT field.
15289 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15290 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15292 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15294 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15296 (init_char_info): Initialize with glyph row.
15298 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15300 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15302 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15305 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15308 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15310 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15312 (XTget_char_info): Ditto.
15314 * term.c (get_char_info): Intermediate glyph generation.
15315 (append_intermediate_glyph): Ditto.
15317 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15319 * dispnew.c (compute_char_cursor_face): Compute the face for a
15321 (init_char_cursor): Initialize a CHAR_CURSOR.
15322 (get_char_and_advance): Get next character to display.
15324 * dispextern.h (struct char_cursor): Cursor for iterating over
15325 display text of CURRENT_BUFFER.
15327 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15329 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15331 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15332 New member MAX_PIXEL_HEIGHT.
15334 * xterm.c (x_per_char_metric): Get per character metrics.
15335 (XTget_char_info): More cases covered.
15337 * term.c (get_char_and_info): Get next character and character
15338 display information.
15339 (get_char_info): Get character display information.
15341 * dispextern.h: Character display information.
15343 * xterm.c (x_get_char_font_and_encoding): Get font and
15345 (XTget_char_info): Get display information about a character.
15347 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15349 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15350 zero if window is mini-window.
15352 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15353 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15355 * dispnew.c (assign_row): Assign row pixel height.
15356 (clear_glyph_row): Clear pixel height.
15357 (update_window): Use PIXEL_HEIGHT.
15359 * xdisp.c (display_string): Set row pixel height temporarily.
15360 (display_text_line): Ditto.
15362 * dispextern.h (GLYPH_PIXEL_WIDTH):
15363 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15365 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15366 line in default font.
15367 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15369 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15371 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15374 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15376 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15377 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15378 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15379 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15380 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15381 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15382 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15383 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15384 pixel values related to windows.
15386 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15388 * xterm.c (XTflash): Flash last line of frame.
15390 * dispextern.h (cursor_in_echo_area): Extern declaration.
15392 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15393 freezes stem from 16-bit functions.
15395 * xterm.c (x_display_and_set_cursor): Don't display hollow
15396 cursor in mini windows.
15398 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15399 (make_window): Ditto.
15401 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15402 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15403 and X_DISPLAY_BAR_CURSOR.
15404 (x_display_cursor): Use it.
15405 (x_update_window_cursor): Use it.
15407 * xdisp.c (display_text_line): Set cursor for window even if not
15410 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15411 of X and Y to denote matrix positions.
15412 (x_display_cursor): Ditto.
15414 * dispnew.c (scrolling_window): Scrolling for windows.
15416 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15418 * dispnew.c (build_frame_matrix): Work on windows with update
15420 (build_frame_matrix_from_window_tree): Ditto.
15421 (build_frame_matrix_from_leaf_window): Ditto.
15423 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15424 building frame matrix.
15425 (redisplay_internal): Set window update flags instead of
15426 building frame matrix.
15428 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15429 building frame matrix.
15431 * window.c (make_window): Initialize new members.
15432 (replace_window): Ditto.
15434 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15435 I don't believe this is really necessary.
15437 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15440 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15442 * window.c (mark_window_cursors_off): Mark all cursors in
15445 * xterm.c (x_display_box_cursor): Window paraemter. Use
15447 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15448 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15449 (x_update_cursor): Work on windows.
15450 (x_display_bar_cursor): Ditto.
15451 (x_draw_single_glyph): Ditto.
15453 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15455 * xterm.c (XTcursor_to): Void return type. Test for
15456 UPDATED_WINDOW. Call x_display_cursor with window.
15457 (x_display_cursor): Void return type. Window instead of frame
15460 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15462 * window.c (window_rightmost_p, window_topmost_p): Based on
15465 * dispnew.c (adjust_frame_message_buffer): Allocate with
15466 FRAME_MESSAGE_BUF_SIZE.
15468 * window.h: PHYS_CURSOR_.* added.
15470 * frame.h (struct frame): Cursor information removed.
15472 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15473 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15475 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15477 * window.c (window_internal_width): Scroll bars no longer
15480 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15482 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15484 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15485 (redisplay_internal): Ditto.
15486 (redisplay_window): Ditto.
15487 (redisplay_window): Ditto.
15488 (display_text_line): Ditto.
15489 (display_mode_line): Ditto.
15491 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15493 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15494 (direct_output_for_insert): Ditto.
15495 (direct_output_forward_char): Ditto.
15496 (update_frame_1): Ditto.
15498 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15500 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15502 (update_window): Set and clear it.
15504 * dispnew.c (update_window_line, update_window, scrolling_window):
15507 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15508 bar for window borders.
15509 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15511 (fill_up_glyph_row_with_spaces): Call above function.
15513 * xdisp.c (display_text_line): Don't add vertical bar for
15515 (display_string): Ditto.
15517 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15518 (replace_window): Ditto.
15520 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15522 * xfns.c (Fx_contour_region): Use selected window cursor position.
15523 (Fx_uncontour_region): Ditto.
15524 (Fx_select_region): Ditto.
15526 * frame.c (make_frame): Remove CURSOR_X/Y.
15528 * xdisp.c (redisplay_internal): Use window cursor position.
15530 * dispnew.c (update_frame_1): Use cursor position of selected
15532 (change_frame_size_1): Ditto.
15534 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15535 (XTwrite_glyphs): Use cursor position of selected window.
15537 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15539 * dispnew.c (set_cursor_to): Set window cursor position.
15540 (direct_output_for_insert): Use window cursor position.
15541 (init_display): Don't use frame cursor position.
15543 * window.h: CURSOR_VPOS/HPOS added.
15545 * frame.h (struct frame): CURSOR_X/Y removed.
15546 (FRAME_CURSOR_X): Removed.
15547 (FRAME_CURSOR_Y): Ditto.
15549 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15550 (direct_output_forward_char): Ditto.
15552 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15554 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15556 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15558 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15560 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15561 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15563 * dispextern.h: Changed function names.
15565 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15567 (clear_window_matrices): Formerly two functions for desired
15568 and current matrix.
15569 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15570 (update_frame): Return return value from UPDATE_FRAME_1.
15572 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15574 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15577 * frame.c (set_menu_bar_lines): Adjust matrices.
15579 * dispnew.c (set_cursor_to): Set cursor position.
15581 * minibuf.c (read_minibuf): Build frame matrix.
15583 * xdisp.c (this_line_start_hpos): Renamed to
15584 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15586 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15589 * dispnew.c (build_frame_matrix): Don't clear rows of the
15591 (clear_window_records): Clear window rows.
15592 (clear_frame_records): Clear window and frame rows.
15593 (clear_glyph_matrix): Set all rows of a matrix to empty.
15595 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15596 Update frame if set.
15597 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15599 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15600 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15602 * dispnew.c (assign_row): Assign one glyph row to another.
15603 (mirrored_make_current): Use it.
15604 (mirror_make_current): Use it.
15605 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15606 used counters for the current glyph row.
15609 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15611 * lisp.h: Prototype for SCAN_BUFFER.
15613 * xdisp.c (redisplay_windows): Simplified.
15615 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15617 (window_to_frame_hpos): Convert window to frame hpos with checks.
15618 (frame_to_window_vpos): Convert frame to window vpos with checks.
15619 (frame_to_window_hpos): Convert frame to window hpos with checks.
15621 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15623 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15625 * xdisp.c (redisplay_internal): Another instance of
15626 DISPLAY_TEXT_LINE with window relative VPOS.
15627 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15629 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15632 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15633 (redisplay_internal): Ditto.
15635 * dispnew.c (cancel_window_line): Use window matrix. Changed
15636 name to CANCEL_WINDOW_LINE.
15638 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15641 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15643 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15644 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15645 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15647 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15648 window relative VPOS.
15649 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15652 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15653 MATRIX_BUFFER_POSITIONS.
15655 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15657 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15659 * dispnew.c (scroll_frame_lines): Make it work on window
15660 matrix. Change name to scroll_full_width_window.
15662 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15665 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15667 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15668 and window matrices.
15669 (adjust_window_charstarts): Use window matrix.
15670 (cancel_my_columns): Use window matrix.
15671 (direct_output_for_insert): Use window matrix, only.
15673 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15674 (display_string): Call display_glyphs.
15675 (display_menu_bar_string): Display a string in a menu bar line.
15676 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15677 (display_text_line): Use window matrix.
15678 (try_window): Use window relative positions.
15680 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15682 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15684 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15687 * window.h (WINDOW_TOPMOST_P): Added.
15689 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15690 (redisplay_window): Ditto.
15691 (display_text_line): Ditto.
15692 (display_menu_bar): Ditto.
15693 (display_mode_line): Ditto.
15694 (display_mode_line): Use window matrix.
15695 (display_string): Use window matrix.
15696 (display_mode_element): Ditto.
15697 (echo_area_display): Don't display if frame has no pools yet.
15698 (echo_area_display): Work with window matrix for mini window.
15699 (redisplay_window): Use window marix for mini window.
15700 (display_text_line): Assume HPOS and VPOS are window relative and
15701 use that for DISPLAY_STRING.
15703 * dispextern.h: Prototype for prepare_desired_row.
15705 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15707 * dispnew.c (adjust_window_charstarts): Always allocate window
15709 (clear_glyph_row): Only reset used counters and flags.
15711 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15713 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15715 (realloc_glyph_pool): Don't add 1 to the pool size.
15716 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15718 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15719 (line_draw_cost): Ditto.
15720 (update_line): Ditto.
15721 (update_line): Use SPACE_GLYPH.
15722 (count_blanks): Additional parameter LEN.
15724 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15725 (display_text_line): Don't add null-glyph end marker.
15726 (display_string): Use SPACE_GLYPH.
15727 (display_string): Don't use null-glyph end marker.
15729 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15731 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15732 (fill_up_glyph_row_with_spaces): Ditto.
15733 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15734 rows, instead of null-glyphs.
15735 (direct_output_for_insert): Don't add null-glyph end marker.
15737 * scroll.c (do_direct_scrolling): Change algorithm to construct
15738 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15739 (do_scrolling): Ditto.
15741 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15742 frame matrix in window matrices.
15743 (mirrored_line_dance): Do line assignments during scrolling.
15744 Maybe do corresponding assignments in window matrices.
15745 (check_window_matrix_pointers): Check that window rows and frame
15746 rows agree about glyph pointers.
15747 (check_matrix_pointers): Ditto.
15748 (mirrored_make_current): Make a row of a desired matrix current;
15749 maybe mirror the operation in window matrices.
15750 (mirror_make_current): Make window desired matrix row current when
15751 frame matrix row was made current.
15753 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15755 * dispnew.c (check_matrix_pointer_lossage): Check against
15756 pointer lossage in matrices.
15757 (get_glyph_matrix_row): Removed.
15759 * scroll.c (do_scrolling): Simplified.
15760 (do_direct_scrolling): Simplified.
15761 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15765 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15766 (rotate_vector): Removed.
15767 (rotate_pointers): Removed.
15768 (scroll_frame_lines): Simplified.
15770 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15772 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15774 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15775 what the name says.
15776 (clear_glyph_row): Make a glyph row structure empty.
15777 (make_matrix_row_current): Make a glyph row current.
15778 (make_window_matrix_row_current): Perform analogous row swaps
15779 for window matrices.
15780 (update_line): Call make_matrix_row_current.
15782 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15784 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15785 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15787 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15788 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15790 * all files: use above new names.
15792 * dispnew.c (scroll_frame_lines): Simplified. Use
15793 SCROLL_GLYPH_MATRIX.
15794 (make_glyph_row_empty): Mark a glyph row empty.
15795 (increment_glyph_row_buffer_positions): Increment
15796 buffer positions in a glyph row.
15797 (increment_glyph_matrix_buffer_positions): Increment buffer
15798 positions in a range of rows.
15799 (scroll_glyph_matrix): Scroll a glyph matrix.
15800 (swap_glyphs_in_rows): Swap glyphs between rows.
15801 (swap_glyph_pointers): Swap pointers between rows.
15802 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15803 (init_display): Initialize SPACE_GLYPH.
15804 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15807 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15809 * xterm.c (dumprectangle): Use vectors in glyph rows.
15811 * xdisp.c (display_text_line): Use vectors in glyph rows.
15812 (display_string): Ditto.
15814 * scroll.c (do_scrolling): Use vectors in glyph rows.
15815 (do_direct_scrolling): Ditto.
15817 * alloc.c (mark_object): Use vectors in glyph rows.
15818 Mark for all frame types.
15820 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15822 (get_glyph_matrix_row): Ditto.
15823 (matrix_row): Ditto.
15824 (rotate_pointers): Ditto.
15825 (scroll_frame_lines): Ditto.
15826 (preserve_other_columns): Ditto.
15827 (cancel_my_columns): Ditto.
15828 (update_line): Ditto.
15829 (direct_output_for_insert): Ditto.
15831 * dispextern.h (struct glyph_row): Use a vector of pointers
15832 instead of individual members. Use a vector of used counters.
15833 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15834 (MATRIX_ROW_GLYPH_START): Ditto.
15835 (MATRIX_ROW_GLYPH_END): Ditto.
15836 (MATRIX_ROW_USED): Ditto.
15837 (MATRIX_ROW_SET_USED): Ditto.
15839 * dispnew.c (line_hash_code): Simplified.
15841 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15843 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15844 CHANGE_FRAME_SIZE_1
15845 (preserve_other_columns): Void return.
15846 (cancel_my_columns): Void return type.
15847 (scrolling): Int return type.
15848 (do_pending_window_change): Void return type.
15849 (change_frame_size): Ditto.
15850 (bitch_at_user): Ditto.
15851 (init_display): Ditto.
15852 (syms_of_display): Ditto.
15854 * dispextern.h: add prototypes for REDRAW_FRAME,
15855 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15856 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15857 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15858 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15859 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15860 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15861 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15863 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15865 (cancel_line): Return void.
15866 (clear_frame_records): Return void.
15868 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15869 (SET_CHAR_GLYPH): Fill a character glyph.
15870 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15871 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15873 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15874 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15875 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15876 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15877 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15878 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15879 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15880 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15881 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15883 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15885 * window.h (struct window): Add comment that no Lisp data may
15886 come below CURRENT_MATRIX.
15888 * alloc.c (mark_object): Change window mark code to stop with
15889 member CURRENT_MATRIX.
15891 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15893 * scroll.c (do_scrolling): Change algorithm to use pointers.
15894 (do_direct_scrolling): Ditto.
15896 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15897 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15898 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15899 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15900 Returns 1 if pool changed.
15901 (matrix_row): Additional check for lost pointers to glyph rows.
15902 (compute_matrices): Additional parameter DIM_P set means that no
15903 allocation should take place. Addtional parameter
15904 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15905 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15906 when window matrix changes. Additional parameter DIM_ONLY_P set
15907 to 1 to indicate that no allocation should take place.
15908 (adjust_frame_glyphs): Construct new glyph pools and glyph
15909 matrices. Optimize frame redraws.
15910 (free_glyphs): Free pools.
15911 (check_glyph_memory): Check pools not freed.
15912 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15913 (scroll_frame_lines): Change algorithm to use pointers.
15914 (update_line): Ditto.
15916 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15917 (global): All macro names changed from prefix FRAME_MATRIX to
15920 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15922 * dispextern.h (struct glyph_pool): Replacement for former
15923 FRAME_GLYPH_MATRIX.
15924 (struct glyph_matrix): No longer contains sizes of allocated
15927 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15930 * frame.c (make_frame): Initialize pools.
15932 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15934 * scroll.c (do_direct_scrolling): Don't assume that the
15935 line moving algorithm has no intermediate steps.
15936 (do_scrolling): Ditto.
15938 * Makefile.in (alloc.o): Add dependency dispextern.h.
15940 * alloc.c: Include dispextern.h for glyph definitions.
15942 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15943 is legal, return 0 otherwise.
15945 * window.h: Add comment that windows are marked specially.
15947 * alloc.c (mark_object): Mark windows specially.
15950 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15952 * dispextern.h (struct glyph): Add member OBJECT
15953 referencing a Lisp object from which a glyph was drawn.
15954 Member TEXT_POSITION renamed POSITION.
15955 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15957 * alloc.c: Include dispextern.h
15958 (mark_object): Mark objects referenced from glyphs.
15960 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15962 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15963 (do_scrolling): Ditto.
15965 * frame.h (struct frame): TEMP_MATRIX removed.
15966 DECODE_MODE_SPEC_BUFFER added.
15968 * window.h: TEMP_MATRIX removed.
15970 * scroll.c: OPHYS_LINES removed.
15972 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15973 FRAME_PTR -> struct frame *.
15975 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15976 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15978 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15979 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15981 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15982 (do_verify_charstarts): Removed.
15984 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15985 (Fdelete_frame): Free glyphs.
15986 (make_frame): Initialize matrix fields in frame.
15988 * config.in (PROTO): Added.
15990 * emacs.c (shut_down_emacs): Check glyph memory.
15992 * window.c (Fdelete_window): Free window matrices.
15993 (Fset_window_configuration): Ditto.
15994 (Fdelete_window): Adjust glyphs.
15995 (Fsplit_window): Ditto.
15996 (change_window_height): Ditto.
15997 (Fset_window_configuration): Ditto.
15998 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15999 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
16001 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
16003 * window.c: Include dispextern.h
16005 * scroll.c (do_scrolling): Use new glyphs.
16006 (do_direct_scrolling): Ditto.
16008 * xdisp.c: Some function prototypes.
16009 (redisplay_internal): Don't do anything if matrices not yet set.
16010 (redisplay_internal): Use new glyphs.
16011 (try_window_id): Ditto.
16012 (copy_part_of_rope): Ditto.
16013 (display_text_line): Ditto.
16014 (display_menu_bar): Ditto.
16015 (display_mode_line): Ditto.
16016 (display_string): Ditto.
16018 * xterm.c: Prototypes for some local functions.
16019 (dumpglyphs): Use new glyphs.
16020 (XTwrite_glyphs): Ditto.
16021 (dumprectangle): Ditto.
16022 (note_mouse_highlight): Ditto.
16023 (fast_find_position): Ditto.
16024 (show_mouse_face): Ditto.
16025 (x_draw_single_glyph): Ditto.
16026 (x_display_bar_cursor): Ditto.
16027 (x_display_box_cursor): Ditto.
16028 (x_new_font): Adjust glyphs when font change.
16030 * term.c (clear_end_of_line): Use new glyphs.
16031 (write_glyphs): Ditto.
16032 (insert_glyphs): Ditto.
16034 * Makefile.in (term.o): term.c depends on dispextern.h
16036 * term.c: Include dispextern.h
16038 * dispnew.c (direct_output_forward_char): Old glyph functions
16039 removed, new inserted.
16040 (line_hash_code): Use new glyphs.
16041 (line_draw_cost): Ditto
16042 (cancel_line): Ditto
16043 (clear_frame_records): Ditto.
16044 (init_desired_glyphs): Ditto.
16045 (get_display_line): Ditto
16046 (scroll_frame_lines): Ditto.
16047 (preserve_other_columns): Ditto.
16048 (adjust_window_charstarts): Ditto.
16049 (cancel_my_columns): Ditto.
16050 (direct_output_for_insert): Ditto.
16051 (update_frame): Ditto.
16052 (quit_error_check): Made empty.
16053 (scrolling): Use new glyphs.
16054 (count_blanks): Ditto.
16055 (count_match): Ditto.
16056 (update_line): Ditto.
16057 (init_display): Adjust glyphs initially.
16058 (change_frame_size_1): Adjust glyphs.
16060 * dispextern.h: Old glyphs removed, new added.
16062 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
16064 * xterm.h: Prototype for min_char_bounds.
16066 * window.h (struct window): Remove old glyphs, add new.
16068 * frame.h (struct frame): Remove old glyphs, add new.
16070 1999-07-20 Dave Love <fx@gnu.org>
16072 * buffer.c (syms_of_buffer): Make
16073 default-enable-multibyte-characters a user variable.
16075 1999-07-14 Richard Stallman <rms@gnu.org>
16077 * Version 20.4 released.
16079 1999-07-14 Richard Stallman <rms@gnu.org>
16081 * filelock.c (lock_file): Do nothing if purifying.
16083 1999-07-10 Richard Stallman <rms@gnu.org>
16085 * xterm.c (x_display_bar_cursor): Use the cursor-color
16086 to display the bar, not the cursor foreground pixel.
16088 1999-07-09 Andrew Innes <andrewi@gnu.org>
16090 * w32console.c (w32_use_full_screen_buffer): New variable.
16091 (syms_of_ntterm): Register it.
16092 (initialize_w32_display): Set initial frame size accordingly,
16093 respecting the LINES and COLUMNS environment variables if set.
16095 * w32inevt.c (w32_console_read_socket): Use it.
16097 1999-07-07 Kenichi Handa <handa@etl.go.jp>
16099 * callproc.c (Fcall_process): Decide coding system for decoding
16100 after we set to the target buffer. If the output goes to a
16101 unibyte buffer, suppress character code conversion.
16103 * fileio.c (Finsert_file_contents): If reading into a unibyte
16104 buffer, suppress character code conversion.
16106 * process.c (create_process): If the output goes to a unibyte
16107 buffer, suppress character code conversion.p
16109 1999-07-07 Andreas Schwab <schwab@gnu.org>
16111 * xdisp.c (line-number-display-limit): Doc fix.
16113 1999-07-05 Richard Stallman <rms@gnu.org>
16115 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
16116 (Fcall_process_region): Likewise.
16118 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16120 * callproc.c (init_callproc): Set exec_directory if
16121 installation_directory is non-nil, without a test of exec_path.
16123 1999-07-01 Andrew Innes <andrewi@gnu.org>
16125 * w32xfns.c (drain_message_queue): New function.
16127 * w32term.h (drain_message_queue): Add extern.
16129 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16130 of WaitForMultipleObjects when user input is allowed, so we can
16131 handle incoming window messages. Call drain_message_queue when
16132 there are messages waiting; this ensures that windows created
16133 indirectly from the lisp thread get processed properly, and don't
16134 hang other applications by failing to respond to broadcasts.
16136 1999-07-01 Andreas Schwab <schwab@gnu.org>
16138 * callint.c (Fcall_interactively): Ignore first element of
16139 event-symbol-elements property.
16141 1999-07-01 Richard Stallman <rms@gnu.org>
16143 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16145 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16147 * minibuf.c (read_minibuf): Set the multibyteness of the
16148 minibuffer before inserting `initial' string.
16150 1999-06-30 Richard Stallman <rms@gnu.org>
16152 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16154 1999-06-29 Richard M. Stallman <rms@gnu.org>
16156 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16157 Move the handling of MALLOC_CHECK_ envvar here.
16158 (main): Moved from here.
16160 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16162 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16163 function, assigned to the global __malloc_initialize_hook pointer.
16164 (main): Move malloc_set_state call into malloc_initialize_hook
16165 so that it happens as early as possible.
16167 1999-06-27 Richard M. Stallman <rms@gnu.org>
16169 * keyboard.c (read_key_sequence): Properly reinitialize
16170 fkey_map after translating thru Vkey_translation_map.
16171 After translating thru Vfunction_key_map, don't reset
16172 keytrans-start to 0.
16174 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16176 * w32.c (get_emacs_configuration): Use GetVersionEx to
16177 handle NT5.0 correctly. Include build number in configuration.
16178 w32heap.c (osinfo_cache): New variable.
16179 (cache_system_info): Initialize osinfo_cache.
16180 w32heap.h (osinfo_cache): Declare.
16182 1999-06-24 Richard M. Stallman <rms@gnu.org>
16184 * casefiddle.c (casify_object): Use make_multibyte_string
16185 if we casify a multibyte string.
16187 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16189 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16190 del_range_byte instead of del_range_1, set `inserted' to the
16191 number of characters actually inserted.
16193 1999-06-17 Dave Love <fx@gnu.org>
16195 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16197 1999-06-18 Paul Eggert <eggert@twinsun.com>
16199 * filelock.c (BOOT_TIME_FILE): New macro.
16200 (get_boot_time): Use it instead of hardwiring the file name.
16201 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16203 1999-06-17 Dave Love <fx@gnu.org>
16205 * xdisp.c (invalid_eol_type): Make it unsigned.
16207 1999-06-17 Karl Heuer <kwzh@gnu.org>
16209 * process.c (send_process): Delete unsafe/redundant assignment.
16211 1999-06-17 Jason Rumney <jasonr@gnu.org>
16213 * w32term.c (dumprectangle): Handle wide characters properly.
16215 1999-06-16 Andrew Innes <andrewi@gnu.org>
16217 * s/ms-w32.h (strerror): Override the default implementation of
16218 strerror, so we can map winsock error codes.
16220 * w32.c (sys_strerror): New function.
16222 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16224 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16226 * buffer.c (syms_of_buffer): Don't make
16227 enable-multibyte-characters customizable.
16229 1999-06-15 Richard M. Stallman <rms@gnu.org>
16231 * editfns.c (Fuser_full_name): Doc fix.
16233 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16235 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16236 (get_bitmap_with_cache): Check if CreateBitmap failed.
16237 Adjust cache size dynamically so cache is never larger than the
16238 system limit of GDI resources.
16239 Do cache clearing inline. Move global variables to local scope.
16242 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16244 * unexsgi.c (unexec): Dump the .rodata section from memory
16245 under IRIX6.5 in order to be able to unexec with gcc.
16247 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16249 * indent.c (compute_motion): Fix boundary case.
16251 1999-06-11 Jason Rumney <jasonr@altavista.net>
16253 * w32term.c (cancel_mouse_face): New function. See equiv
16254 changes to xterm.c on 1996-10-31.
16255 (x_set_window_size): Use cancel_mouse_face.
16256 (w32_read_socket): Use cancel_mouse_face.
16257 Update frame position when size is restored.
16259 1999-06-04 Richard M. Stallman <rms@gnu.org>
16261 * lread.c (Vuser_init_file): New variable.
16262 (syms_of_lread): Set up Lisp variable.
16263 (Fload): Store the file name there, if var was t before.
16265 1999-06-04 Paul Eggert <eggert@twinsun.com>
16267 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16268 doesn't work if the system date is changed, or if the system
16269 is suspended. Look at the last-modified time of
16270 /var/run/random-seed instead.
16272 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16274 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16275 japanese-jisx0208-1978 correctly.
16277 1999-06-03 Andrew Innes <andrewi@gnu.org>
16279 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16280 as possible to be dumped, for safety.
16282 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16284 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16285 latin-jisx0201 correctly.
16287 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16289 * charset.h (Vcharset_table): Comment fixed.
16291 1999-05-24 Richard Stallman <rms@gnu.org>
16293 * coding.c (syms_of_coding): Doc fix.
16295 * buffer.c (syms_of_buffer): Doc fix.
16297 * filelock.c (lock_if_free): After deleting a stale lock,
16298 try again to lock the file.
16300 1999-05-22 Andrew Innes <andrewi@gnu.org>
16302 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16303 console window size.
16304 (w32_console_read_socket): Call maybe_generate_resize_event
16305 whenever input events are received, since we don't get told when
16306 the window size changes (as opposed to the buffer size, which we
16309 * w32console.c (clear_frame): Remember that the window width might
16310 be smaller than the screen buffer width.
16311 (write_glyphs): Remove redundant variable attrs. Use
16312 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16314 1999-05-20 Andrew Innes <andrewi@gnu.org>
16316 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16319 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16320 frame loses focus, and that mouse button state is reset. Ditto
16321 when the menu bar is activated.
16323 1999-05-18 Richard Stallman <rms@gnu.org>
16325 * abbrev.c (Fdefine_abbrev): Doc fix.
16327 1999-05-13 Paul Eggert <eggert@twinsun.com>
16329 * filelock.c: Fix performance bug on hosts with large
16330 /var/adm/wtmp files with no boot records.
16332 (boot_time_initialized): New var.
16333 (init_filelock): Initialize it.
16334 (get_boot_time): Use it, instead of nonzero boot_time,
16335 to test whether boot_time is initialized.
16336 Don't invoke utmp routines when dumping.
16338 (get_boot_time): First, try to get the boot time from the
16339 current utmp file, as this can be much faster. Don't try to
16340 get the boot time from utmp and/or wtmp more than once.
16342 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16343 New arg LATEST. All uses changed.
16345 1999-05-15 Andrew Innes <andrewi@gnu.org>
16347 * w32term.c (dumpglyphs): Use correct colours for drawing
16348 rectangles in place of missing fonts, and make them the right
16351 1999-05-14 Dave Love <fx@gnu.org>
16353 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16356 1999-05-11 Andrew Innes <andrewi@gnu.org>
16358 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16360 (w32_wnd_proc): Reinstall debugging output.
16361 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16362 (syms_of_w32fns): Reinstall new initializer for
16363 Vw32_phantom_key_code.
16365 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16366 names for most non-European charsets, to cope with wildcards or
16367 missing spec dates.
16368 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16369 to avoid deadlock when activating the menu bar.
16371 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16373 * search.c (boyer_moore): Get charset base value of `untranslated'
16374 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16376 1999-05-10 Andreas Schwab <schwab@gnu.org>
16378 * fileio.c (Fread_file_name): Correct handling of dollars in file
16379 names. Protect dollars in strings put on the file-name-history.
16380 Substitute homedir by `~' also in default_filename.
16382 * xdisp.c (try_window_id): Fix computation of tab_offset when
16383 backing up over a character that is splitted across lines.
16385 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16387 * coding.c (code_convert_region): If eol format is inconsistent,
16388 change coding->symbol to the sibling coding system of Unix like
16391 1999-05-09 Richard M. Stallman <rms@gnu.org>
16393 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16395 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16397 1999-05-05 Andrew Innes <andrewi@gnu.org>
16399 * w32fns.c (w32_strict_painting): New variable.
16400 (w32_wnd_proc): Use it to select repaint rules.
16401 (syms_of_w32fns): Defvar it.
16403 1999-05-04 Andrew Innes <andrewi@gnu.org>
16405 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16406 charsets to the standard Windows charset for Japanese.
16408 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16410 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16412 * ccl.h (struct ccl_program): New member stack_idx.
16414 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16415 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16417 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16419 1999-05-03 Jason Rumney <jasonr@altavista.net>
16421 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16423 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16425 * dired.c (make_time): Make argument type be time_t.
16427 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16429 * msdos.c (unibyte_display_via_language_environment): Add extern.
16431 1999-05-02 Richard M. Stallman <rms@gnu.org>
16433 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16434 if unibyte_display_via_language_environment is set.
16435 (unibyte_display_via_language_environment):
16436 Variable moved from xfns.c and elsewhere.
16437 (syms_of_xfns): Set up Lisp var.
16439 * xfns.c (unibyte_display_via_language_environment):
16440 Variable moved to xdisp.c.
16441 (syms_of_xfns): Don't set up Lisp var here.
16443 * msdos.c (unibyte_display_via_language_environment):
16444 Variable moved to xdisp.c.
16445 (syms_of_msdos): Don't set up Lisp var here.
16447 * w32fns.c (unibyte_display_via_language_environment):
16448 Variable moved to xdisp.c.
16449 (syms_of_w32fns): Don't set up Lisp var here.
16451 1999-05-02 Andrew Innes <andrewi@gnu.org>
16453 * s/ms-w32.h (HAVE_FSYNC): New macro.
16454 (fsync): Map to _commit.
16455 (ftruncate): Map to _chsize.
16457 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16458 for ASCII, if enabled, to avoid memory allocation overhead for
16459 implicit Unicode conversion. Also, recognize that ASCII and
16460 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16461 already contains the Unicode characters in that case.
16462 (construct_drag_n_drop): Remove old code that was
16463 trashing the drop location.
16465 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16466 nlines to encoding_buffer_size (real bug was in a ccl program in
16467 lisp/international/coding.el).
16469 * w32reg.c (w32_get_string_resource): Check for name in current
16470 user area, and if not found look in the local machine area.
16472 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16473 (Fw32_shell_execute): New function; used to support browse-url.
16474 (syms_of_w32fns): Register it.
16475 (w32_load_system_font): Force max width to be average
16476 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16478 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16480 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16482 * unexw32.c (get_section_info): Dump back the entire EMDATA
16483 section if we can put Emacs' initialized data in a separate
16484 section, otherwise use the my_begdata/my_edata method.
16486 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16488 * coding.c (decode_eol): Set produced/consumed values to zero if
16489 src_bytes is <= 0 on entry.
16491 1999-05-02 Jason Rumney <jasonr@altavista.net>
16493 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16494 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16495 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16497 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16498 (dumprectangle): Take into account the width of a left-side
16501 * w32proc.c (sys_kill): Attach to current foreground thread
16502 when grabbing focus; necessary on NT 5.0.
16504 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16505 GetUpdateRect rather than BeginPaint.
16506 (w32_wnd_proc): Attach to current foreground thread
16507 when grabbing focus; necessary on NT 5.0.
16508 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16509 debugging display messages.
16510 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16513 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16515 * coding.c (setup_raw_text_coding_system): Call
16516 setup_coding_system to initialize the fields of struct
16517 coding_system correctly.
16519 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16521 * xterm.c (x_list_fonts): Fix previous change.
16523 1999-04-26 Richard Stallman <rms@gnu.org>
16525 * config.in (HAVE_LIBXP): Add #undef.
16526 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16528 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16530 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16533 1999-04-12 Karl Heuer <kwzh@gnu.org>
16535 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16537 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16539 * fontset.c (Fset_fontset_font): Fix previous change.
16541 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16543 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16544 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16546 1999-04-08 Richard Stallman <rms@gnu.org>
16548 * process.c (Faccept_process_output): Check validity of PROCESS.
16550 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16552 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16554 1999-04-07 Richard Stallman <rms@gnu.org>
16556 * xfns.c (x_set_font): Fix error message.
16558 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16559 (Fnew_fontset, Fset_fontset_font): Check for them here.
16560 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16561 Fix error message syntax.
16563 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16564 from the base buffer.
16565 (Fset_buffer_multibyte): Copy new multibyte status
16566 into the buffer's indirect buffers.
16568 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16570 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16573 1999-04-06 Richard Stallman <rms@gnu.org>
16575 * dired.c (Ffile_attributes): Doc fix.
16577 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16578 Convert 0200 to meta only in a unibyte string.
16579 (Fkey_description): Likewise.
16581 * eval.c (do_autoload): Preserve match data.
16583 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16585 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16586 encode_coding to avoid carryover.
16588 * coding.c: Add comments for decode_coding and encode_coding.
16590 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16591 a composite character by skipping its leading code.
16592 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16595 * coding.c: Add comments for decode_coding and encode_coding.
16597 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16598 a composite character by skipping its leading code.
16599 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16602 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16604 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16606 (jp_kbd_translate_table): Support C-\.
16607 (it_kbd_translate_table): Map `>' correctly.
16608 (it_keyboard): Add `>'.
16610 1999-04-06 Richard Stallman <rms@gnu.org>
16612 * intervals.c (graft_intervals_into_buffer): Turn off
16613 inhibit_modification_hooks around calling Fset_text_properties.
16615 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16617 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16620 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16622 * msdos.c (jp_kbd_translate_table): Fix last change.
16624 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16626 * msdos.c (struct kbd_translate): New struct, for key translation
16627 tables private to certain national keyboard layouts.
16628 (struct dos_keyboard_map): Add a pointer to a private translation
16630 (jp_kbd_translate_table): Private table for the Japanese
16632 (jp_keyboard): Japanese keyboard layout.
16633 (it_kbd_translate_table): Private table for the Italian keyboard.
16634 (it_keyboard): Use it_kbd_translate_table.
16635 (keyboard_layout_list): Add the Japanese keyboard.
16636 (dos_rawgetc): Use the keyboard-private translation table, if
16638 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16640 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16642 * xdisp.c (redisplay_window): When we call compute_motion with
16643 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16644 (display_text_line): Stop the loop for processing overlay strings
16645 when we reach the right edge of the window.
16647 1999-03-31 Richard M. Stallman <rms@gnu.org>
16649 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16650 let the data control whether string is unibyte.
16652 1999-03-30 Richard M. Stallman <rms@gnu.org>
16654 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16655 (pop_kbd_macro): Restore the saved real_this_command.
16656 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16658 1999-03-26 Richard M. Stallman <rms@gnu.org>
16660 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16661 if buffer-file-name is nil.
16663 1999-03-25 Jason Rumney <jasonr@altavista.net>
16665 * w32select.c (Fw32_set_clipboard_data): Take into account line
16666 ends when calculating clipboard storage needed for non-ASCII text.
16668 1999-03-25 Andrew Innes <andrewi@gnu.org>
16670 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16671 (epaths.h): Renamed from paths.h.
16673 ($(BLD)\filelock.obj):
16674 ($(BLD)\lread.obj):
16675 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16677 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16679 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16680 ENCODE_ISO_CHARACTER for the previous change on this macro.
16682 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16684 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16685 eoltype correctly for backward compatibility.
16687 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16689 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16690 invalid, produce the buffer internal byte sequence without encoding.
16692 1999-03-19 Karl Heuer <kwzh@gnu.org>
16694 * editfns.c (Fformat): Accept %i format.
16696 1999-03-17 Karl Heuer <kwzh@gnu.org>
16698 * filelock.c (get_boot_time): Test tempname, not filename.
16700 1999-03-17 Jason Rumney <jasonr@altavista.net>
16702 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16705 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16707 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16709 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16712 * w32fns.c (enum_font_cb2): Set the font height to be the
16713 character height, not the cell height.
16714 (Fw32_select_font): Initialize font dialog with current default font.
16715 (Vw32_system_coding_system): New variable.
16716 (w32_strict_filenames): Add comment.
16717 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16718 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16719 (syms_of_w32fns): Add w32-system-coding-system.
16721 1999-03-15 Richard M. Stallman <rms@gnu.org>
16723 * xterm.c (XTread_socket) <ConfigureNotify>:
16724 If cursor pos is outside the new frame size, mark cursor as off.
16726 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16728 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16730 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16733 1999-03-14 Richard M. Stallman <rms@gnu.org>
16735 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16738 1999-03-14 Jason Rumney <jasonr@altavista.net>
16740 * w32fns.c (w32_strict_fontnames): New variable.
16741 (Fx_create_frame): Formatting fix.
16742 (w32_load_system_font): Keep trying to load non-existant font
16743 if w32_strict_fontnames is nil. Formatting fix.
16744 (syms_of_w32fns): Add w32-strict-fontnames.
16746 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16747 (dumpglyphs): Formatting fixes.
16749 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16751 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16753 1999-03-10 Karl Heuer <kwzh@gnu.org>
16755 * puresize.h (BASE_PURESIZE): Increase to 505000.
16757 1999-03-09 Richard M. Stallman <rms@gnu.org>
16759 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16761 * filelock.c (init_filelock): New function.
16763 1999-03-09 Dave Love <fx@gnu.org>
16765 * fileio.c (Ffile_directory_p): Doc fix.
16767 1999-03-05 Richard M. Stallman <rms@gnu.org>
16769 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16771 1999-03-08 Richard M. Stallman <rms@gnu.org>
16773 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16774 to only the part that uses get_boot_time_1.
16776 1999-03-07 Dave Love <fx@gnu.org>
16778 * fileio.c (Finsert_file_contents): Use xfree.
16780 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16782 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16783 term.o, xselect.o): Depend on ccl.h.
16785 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16787 * makefile.nt: Remove common multiple file compilation commands.
16789 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16791 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16792 newlines added when the arg NO-LINE-BREAK is nil.
16794 1999-03-04 Karl Heuer <kwzh@gnu.org>
16796 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16798 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16800 1999-03-04 Dave Love <fx@gnu.org>
16802 * term.c (term_init): Use xmalloc, not malloc.
16804 * callproc.c (Fcall_process): Use xmalloc, xfree.
16806 1999-03-03 Andreas Schwab <schwab@gnu.org>
16808 * eval.c (Fdefconst): Doc fix.
16810 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16812 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16814 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16816 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16818 1999-02-28 Richard M. Stallman <rms@gnu.org>
16820 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16822 * cmds.c (internal_self_insert): Calculate column properly
16823 in overwrite-of-tab case.
16825 1999-02-27 Andreas Schwab <schwab@gnu.org>
16827 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16828 malloc in glibc 2.1.
16830 1999-02-26 Richard Stallman <rms@gnu.org>
16832 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16834 * epaths.in: Renamed from paths.in.
16835 This avoids a conflict with a system header file paths.h on GNU/Linux.
16837 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16838 Use epaths.h istead of paths.h.
16840 1999-02-26 Andreas Schwab <schwab@gnu.org>
16842 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16845 1999-02-25 Dave Love <fx@gnu.org>
16847 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16849 1999-02-25 Richard Stallman <rms@gnu.org>
16851 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16852 (WTMP_FILE): Default definition in case not defined.
16853 (get_boot_time_1): Test that file exists before trying to read it.
16855 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16857 * keymap.c (push_key_description): If enable-multibyte-characters
16858 is nil and C is single byte, push C as is.
16860 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16862 * keymap.c (push_key_description): If enable-multibyte-characters
16863 is non-nil, try to convert unibyte character to multibyte. For
16864 invalid multibyte character, show all bits by octal form.
16865 (Fsingle_key_description): Check the validity of charset for a
16868 1999-02-23 Richard M. Stallman <rms@gnu.org>
16870 * fileio.c (Ffile_regular_p): Undo previous change.
16872 * eval.c (Fdefconst): Doc fix.
16874 * filelock.c (get_boot_time): Don't use BUFSIZ.
16876 1999-02-22 Andrew Innes <andrewi@gnu.org>
16878 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16879 (EXTRA_LINK): Do version test with strings.
16881 1999-02-22 Andreas Schwab <schwab@gnu.org>
16883 * fns.c (Fbase64_encode_string): Fix last change.
16885 * termhooks.h (event_kind): Add user_signal.
16887 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16888 (syms_of_keyboard): Initialize them.
16889 (lispy_user_signals): New variable.
16890 (make_lispy_event): Handle user_signal event type.
16892 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16893 (syms_of_emacs): Don't initialize them.
16894 (handle_USR1_signal, handle_USR2_signal): Set event type to
16895 user_signal instead of non_ascii_keystroke, and use plain integers
16896 as code instead of Lisp symbols.
16898 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16900 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16902 1999-02-21 Richard Stallman <rms@gnu.org>
16904 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16906 * print.c (print_error_message): Don't crash if (cdr data)
16909 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16911 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16913 1999-02-20 Andrew Innes <andrewi@gnu.org>
16915 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16916 run, since size can vary from run to run.
16918 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16919 data is included, to enable profiling.
16920 ($(EMACS)): Map file not needed for emacs.exe.
16922 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16923 as malloc before calling uninterrupt_malloc, for consistency.
16924 This also enables profiling to work on WINDOWSNT.
16926 1999-02-18 Richard Stallman <rms@gnu.org>
16928 * Makefile.in (emacs.o): Depend on termhooks.h.
16929 (filelock.o): Depend on systime.h.
16931 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16933 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16934 (Fdecode_big5_char): Likewise.
16936 1999-02-17 Richard Stallman <rms@gnu.org>
16938 * insdel.c (adjust_markers_for_replace): When doing an insertion
16939 (replacing a region of zero length), handle markers at the
16940 insertion point properly.
16942 1999-02-17 Andrew Innes <andrewi@gnu.org>
16944 * w32fns.c (Vw32_quit_key): New variable.
16945 (post_character_message): Use it.
16946 (syms_of_w32fns): DEFVAR it.
16948 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16950 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16952 1999-02-16 Richard Stallman <rms@gnu.org>
16954 * filelock.c (within_one_second): New function.
16955 (current_lock_owner): Use that.
16956 (get_boot_time): Use /proc/uptime if available.
16957 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16958 (get_boot_time_1): New subroutine taken from get_boot_time.
16960 1999-02-16 Richard Stallman <rms@gnu.org>
16962 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16963 (syms_of_emacs): Init and staticpro them.
16964 (handle_USR1_signal): Don't run any code, just queue up an event.
16965 (handle_USR2_signal): Likewise.
16967 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16969 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16970 an integer, return it as a float. Doc string fixed.
16972 1999-02-16 Richard Stallman <rms@gnu.org>
16974 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16975 (syms_of_emacs): Init and staticpro them.
16976 (handle_USR1_signal): Don't run any code, just queue up an event.
16977 (handle_USR2_signal): Likewise.
16979 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16981 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16982 ASCII correctly. Signal error on invalid characters.
16983 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16985 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16987 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16988 DOS box which doubles the reported size of text in the clipboard.
16990 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16992 * coding.c (decode_coding_iso2022): Don't set
16993 coding->composed_chars to 0 here.
16994 (setup_coding_system): Set coding->composed_chars to 0 here.
16996 1999-02-10 Richard Stallman <rms@gnu.org>
16998 * fileio.c (Ffile_regular_p): Use lstat.
17000 1999-02-09 Richard Stallman <rms@gnu.org>
17002 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
17003 (unexec): Test this instead of specific systems.
17005 * m/macppc.h: New file.
17007 1999-02-08 Dave Love <fx@gnu.org>
17009 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
17011 1999-02-08 Ken'ichi Handa <handa@gnu.org>
17013 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
17014 should be set to coding->produced.
17016 1999-02-07 Paul Fisher <rao@gnu.org>
17018 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
17019 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
17021 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
17023 * editfns.c (Fformat): Doc fix.
17025 1999-02-06 Richard Stallman <rms@gnu.org>
17027 * process.c (syms_of_process): defsubr it.
17028 (Fprocess_running_child_p): New function.
17030 1999-02-05 Andrew Innes <andrewi@gnu.org>
17032 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
17033 recording drop position.
17035 1999-02-05 Ken'ichi Handa <handa@gnu.org>
17037 * coding.c (encode_coding_iso2022): Before writing out an invalid
17038 code, reset graphic planes and registers if necessary.
17040 * term.c (encode_terminal_code): Fix previous change.
17042 1999-02-04 Eli Zaretskii <eliz@gnu.org>
17044 * w16select.c (last_clipboard_text, clipboard_storage_size): New
17046 (set_clipboard_data): Save a copy of the text we put into
17047 clipboard in last_clipboard_text.
17048 (get_clipboard_data): If the clipboard text is identical to what
17049 last_clipboard_text holds, pretend there's no data in the clipboard.
17051 1999-02-03 Richard Stallman <rms@gnu.org>
17053 * s/gnu.h (NLIST_STRUCT): Add #undef.
17055 1999-02-03 Eli Zaretskii <eliz@gnu.org>
17057 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
17058 encoded, set its pointer and size as returned by encode_coding.
17060 1999-02-02 Ken'ichi Handa <handa@gnu.org>
17062 * fns.c (Fset_char_table_default): To handle the case that CH is
17063 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
17065 1999-02-02 Andrew Innes <andrewi@gnu.org>
17067 * w32fns.c (syms_of_w32fns): Change default value of
17068 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
17069 some mice works properly.
17071 1999-02-02 Eli Zaretskii <eliz@gnu.org>
17073 * w16select.c (set_clipboard_data): Correctly null-terminate the
17074 string to be put into the Windows clipboard. Use xbuf_addr.
17076 1999-02-01 Richard Stallman <rms@gnu.org>
17078 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
17080 1999-01-31 Richard Stallman <rms@gnu.org>
17082 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
17083 then don't send the signal if the shell owns the terminal.
17084 (Finterrupt_process): Doc change.
17086 1999-01-31 Andrew Innes <andrewi@gnu.org>
17088 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
17089 (copy_executable_and_dump_data): Use it to ensure alignment slop
17092 1999-01-30 Andrew Innes <andrewi@gnu.org>
17094 * w32.c (init_environment): Change argv[0] to contain the full
17097 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
17099 1999-01-29 Ken'ichi Handa <handa@gnu.org>
17101 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
17102 returned by x_new_font (the resolved one) but use the font name
17103 set in the fontset specification.
17104 (x_load_font): For the height of font, if normarl ascent and
17105 descent value are larger than those in max_bounds field, use the
17108 1999-01-28 Eli Zaretskii <eliz@gnu.org>
17110 * xdisp.c (decode_mode_spec_coding): Fix previous change.
17112 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
17114 * makefile.nt: Use full path to temacs.exe when dumping.
17116 1999-01-27 Jason Rumney <jasonr@altavista.net>
17118 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
17120 (enum_fontex_cb1, enum_fontex_cb2): New functions.
17121 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
17122 (w32_list_synthesized_fonts): New function.
17123 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17124 available instead of EnumFontFamilies. List synthesized fonts if
17125 Vw32_enable_italics is non-nil.
17127 1999-01-27 Richard Stallman <rms@gnu.org>
17129 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17130 Don't complain if ttcompat does not exist.
17132 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17134 1999-01-27 Andrew Innes <andrewi@gnu.org>
17136 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17137 the lwindow, rwindow and apps keys could not be used as function
17138 keys, because they were being passed to TranslateMessage which
17139 ignores them. Also, key was being changed to SPC.
17141 * makefile.nt: Do make version comparison as strings.
17143 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17145 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17146 strings, not characters.
17148 * coding.h: Likewise.
17150 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17153 1999-01-26 Dave Love <fx@gnu.org>
17155 * emacs.c (main): Up-date copyright.
17157 1999-01-25 Dave Love <fx@gnu.org>
17159 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17161 1999-01-25 Andreas Schwab <schwab@gnu.org>
17163 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17165 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17167 * xfns.c (x_set_frame_parameters): gcpro as needed.
17169 * window.c (Fset_window_point): If WINDOW is selected but the
17170 current buffer is not its buffer, don't use Fgoto_char.
17172 1999-01-22 Richard M. Stallman <rms@gnu.org>
17174 * syntax.c (scan_sexps_forward): Delete duplicate code
17175 to set prev_from_syntax, above start of main loop.
17176 At startinstring, check syntax when checking for a match.
17178 1999-01-22 Jason Rumney <jasonr@altavista.net>
17180 * w32bdf.c: New file.
17181 * w32bdf.h: New file.
17182 * makefile.nt: Add w32bdf.c and w32bdf.h.
17184 * w32gui.h: Include w32bdf.h.
17185 (W32FontStruct) Add bdf element.
17187 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17190 * w32term.c (W32_TEXTOUT): New macro.
17191 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17192 Simplify baseline calculation. Detect SJIS by font, not glyph.
17194 (syms_of_w32term): Remove "jisx0212-sjis" from
17195 w32-charset-to-codepage-alist.
17196 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17197 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17199 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17200 (x_destroy_bitmap): Returns void not int.
17201 (x_set_border_pixel): Returns void.
17202 (w32_load_bdf_font): New function.
17203 (w32_load_system_font): New function, was w32_load_font. List
17204 fonts before loading. Explicitly set encoding for SJIS fonts.
17205 Set default_ascent to 0 as comment indicates.
17206 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17207 (w32_unload_font): Support BDF fonts.
17208 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17209 Autodetect whether to use koi8-r instead of iso8859-5.
17210 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17211 Associate "ksc5601.1992" with JOHAB_CHARSET.
17212 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17213 (w32_to_x_font): Add resolution.
17214 (x_to_w32_font): Use font resolution to calculate height if supplied.
17215 (w32_font_match): Handle wildcards anywhere within field.
17216 (enumfont_t): Remove unused head pointer.
17217 (enum_font_cb2): Dereference elfLogFont.
17218 (w32_list_bdf_fonts): New function.
17219 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17220 valid frame. Remove MessageBox. Support BDF fonts.
17221 (Fw32_find_bdf_fonts): New function.
17222 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17223 Sw32_find_bdf_fonts.
17225 1999-01-21 Andrew Innes <andrewi@gnu.org>
17227 * makefile.nt (temacs): Use del to delete file, not rm.
17229 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17231 * keyboard.c (read_key_sequence): Fix previous change.
17233 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17234 as the same. Treat "myname:0" as the same as those two.
17236 1999-01-19 Jason Rumney <jasonr@altavista.net>
17238 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17239 (w32_to_x_charset): Fix charset mappings.
17241 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17242 (dumpglyphs): Move definitions out of block containing goto.
17243 Remove redundant code for BIG5.
17244 Use w32_codepage_for_font instead of
17245 w32_codepage_for_charset. Add cast to int where float
17246 operation is assigned to int.
17247 (Vw32_charset_to_codepage_alist): New variable.
17248 (w32_codepage_for_charset): Removed.
17249 (w32_codepage_for_font): New function, replacing
17250 w32_codepage_for_charset.
17251 (syms_of_w32term): Add and initialize
17252 w32-charset-to-codepage-alist.
17254 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17256 * xselect.c (x_handle_selection_clear): Don't clear the
17257 selection if Emacs still owns it through a different display.
17259 1999-01-17 Andrew Innes <andrewi@gnu.org>
17261 * w32proc.c: (w32_executable_type): Relax the check to identify
17262 cygwin-compiled applications, because the exact dll name varies
17263 with release. Now only require the name to start "cygwin".
17265 * w32heap.h: (ROUND_UP):
17266 (ROUND_DOWN): New macros.
17267 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17268 (init_heap): New extern.
17269 (data_region_size):
17274 (w32_fatal_reload_error):
17275 (get_section_size): Obsolete externs removed.
17277 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17279 (round_to_next): Obsolete function removed.
17280 (preload_heap_section): New variable.
17281 (data_region_size): Obsolete variable removed.
17282 (allocate_heap): Modified to determine end of static heap section
17283 used during preload, and use that as initial base address for
17284 dynamic heap instead of hard-coded value.
17285 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17286 calls to commit or decommit pages when allocating from static heap
17287 section during preload.
17288 (recreate_heap): Obsolete function removed.
17289 (init_heap): New function to initialize internal sbrk heap
17290 variables. Uses static heap section during preload, otherwise
17291 calls allocate_heap to reserve a heap region dynamically.
17292 (round_heap): Use ROUND_UP macro instead of round_to_next.
17294 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17295 static "bss" section is used for heap space during preload, and
17296 bss data is now written to the proper section area when dumping.
17297 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17298 (heap_index_in_executable): Obsolete variable removed.
17299 (data_section): New variable.
17300 (data_start_va): Renamed to data_start.
17301 (data_start_file): Obsolete variable removed.
17304 (bss_section_static):
17305 (bss_start_static):
17307 (extra_bss_size_static):
17308 (heap_section): New variables.
17309 (_start): Remove code based on old unexec method. Call init_heap
17310 to initialize sbrk heap.
17311 (close_file_data): Update size of file when closing, so that
17312 unexec doesn't have to work out exact size in advance.
17313 (get_bss_info_from_map_file):
17314 (get_section_size): Obsolete functions removed.
17315 (rva_to_section): Fix minor bug, and add a work-around for a bug
17316 in very old linkers.
17317 (offset_to_section):
17318 (relocate_offset): New functions.
17321 (RVA_TO_SECTION_OFFSET):
17324 (OFFSET_TO_PTR): New macros.
17325 (get_section_info): Modify to support new unexec method;
17326 determines address ranges in process that need dumping, and COFF
17327 sections where data will be dumped. Allows for static and global
17328 bss data to be in separate ranges. No longer relies on knowledge
17330 (copy_executable_and_dump_data_section): Renamed
17331 copy_executable_and_dump_data. Completely rewritten to copy
17332 executable section by section, so that raw data areas can be
17333 expanded to hold dumped data as necessary. Allows for bss data to
17334 be in same section as initialized data. Reduces size of static
17335 heap section to that used during preload.
17336 (dump_bss_and_heap):
17337 (w32_fatal_reload_error):
17339 (map_in_heap): Obsolete functions removed.
17340 (unexec): Rounds off preload heap to nearest page rather than
17341 virtual allocation unit. Modified to match other changes.
17343 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17346 * makefile.nt: (TEMACS_TMP): New macro.
17347 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17348 processor to add static heap section in support of new unexec.
17350 * lastfile.c: Include config.h to pick up data layout pragmas.
17351 [WINDOWSNT]: Remove explicit pragma.
17353 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17355 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17357 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17359 1999-01-11 Dave Love <fx@gnu.org>
17361 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17363 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17365 * keyboard.c (read_key_sequence): In key-translation-map and
17366 function-key-map, handle symbol with array as fn def.
17367 In function-key-map, handle symbol with keymap as fn def,
17368 and autoloaded definitions.
17370 * puresize.h (BASE_PURESIZE): Increment to 500000.
17372 * print.c (Qtemp_buffer_setup_hook): New variable.
17373 (syms_of_print): Init and staticpro that.
17374 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17376 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17378 * insdel.c (del_range_1): Call signal_after_change.
17379 (del_range_byte): Likewise.
17380 (del_range_both): Likewise.
17381 (del_range_2): Don't call signal_after_change.
17383 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17386 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17388 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17389 never run the debugger, and don't bother checking the args
17390 to see whether the debugger should be run.
17392 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17394 * keyboard.c (read_key_sequence):
17395 Tell get_keyelt to look handle autoloads.
17396 Handle symbols defined as keymaps, and autoloaded keymaps.
17398 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17400 * search.c (search_buffer): Fix previous change.
17402 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17404 * w16select.c (set_clipboard_data): Terminate the text with a null
17405 character. Don't allow to put binary data into the clipboard.
17406 Return zero in case of success, 1 or 2 otherwise.
17407 (get_clipboard_data): Only bail out if the null character is in
17408 the last 32-byte chunk of clipboard data
17409 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17410 they save binary data, print a message in the echo area saying the
17411 text was not put into the clipboard.
17413 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17415 1999-01-06 Andreas Schwab <schwab@gnu.org>
17417 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17418 _BSD_SOURCE, the latter is always defined.
17420 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17422 * fns.c (Frequire): Don't fail to unbind bindings.
17424 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17426 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17428 * charset.c (Ffind_charset_region): Fix doc typo.
17430 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17432 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17433 multibyte in unibyte buffers only.
17435 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17436 and pass it to Fmake_sparse_keymap.
17438 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17440 * alloc.c (MMAP_MAX_AREAS): New macro.
17441 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17442 (init_alloc_once): Use that.
17444 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17446 * alloc.c (lisp_malloc, lisp_free): New functions.
17447 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17448 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17449 (n_interval_blocks, n_float_blocks): New variable.
17450 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17451 (n_marker_blocks, n_string_blocks): New variable.
17452 (init_intervals, make_interval): Set a count variable.
17453 Use lisp_malloc instead of setting allocating_for_lisp.
17454 (init_float, make_float, init_cons, Fcons): Likewise.
17455 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17456 (init_marker, allocate_misc, init_strings): Likewise.
17457 (make_uninit_multibyte_string): Likewise.
17458 (gc_sweep, compact_strings): Decrement the count variables.
17460 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17461 into the old_..._hook variables.
17463 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17465 * keyboard.c: In each active map, for each menu bar item, use only
17467 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17468 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17469 (syms_of_keyboard): Staticpro and init it.
17471 * xmenu.c (single_keymap_panes):
17473 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17475 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17476 by complete_deferred_msg.
17477 (post_character_message): Cancel all deferred messages when
17478 quit_char is typed, in order to break out of potential deadlocks.
17479 (cancel_all_deferred_msgs): New function.
17480 (complete_deferred_msg): Don't abort if msg not found; may have
17482 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17483 (Fw32_send_sys_command): Wait for system command to
17484 complete before returning.
17486 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17487 not set async_iconified flag though.
17489 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17490 (create_child): Use it.
17491 (syms_of_ntproc): Defvar it. Also fix docstrings for
17492 w32-start-process-share-console and w32-start-process-show-window.
17494 * unexw32.c (_start): Force system calls accessing unmounted
17495 devices to fail without prompting.
17497 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17499 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17500 even when starting the dumped Emacs.
17502 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17503 (Fkey_description): Handle lists like vectors.
17505 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17507 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17508 because of the change of the second argument of Fread_char.
17510 * charset.c (Fcharset_after): Check range. If POS is out of
17513 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17515 * lread.c (Fread_char): Change the meaning of the second argument.
17516 (Fread_event): Likewise.
17517 (Fread_char_exclusive): Likewise.
17519 * print.c (printchar): Fix previous change.
17521 * process.c (read_process_output): Decide the multibyteness of
17522 string given to a process filter by a coding system used for
17523 decoding the process output.
17525 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17527 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17528 nonascii-translation-table.
17529 * msdos.c (IT_write_glyphs): Likewise.
17530 * fns.c (concat): Likewise.
17531 * charset.c (unibyte_char_to_multibyte): Likewise.
17532 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17534 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17536 * doc.c (Fdocumentation): Change the doc string for prefix
17537 commands to make it a complete sentence in one line.
17539 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17541 * s/irix6-5.h: New file.
17542 * s/irix6-0.h (IRIX6): Define this symbol.
17543 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17544 (bcopy, bcmp, bzero): Likewise.
17545 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17546 (C_SWITCH_MACHINE): New value for irix6.5.
17548 1998-12-15 Richard Stallman <rms@gnu.org>
17550 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17551 Do free malloc'd memory even in case of failure. Use xfree, not free.
17552 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17553 (base64_decode_1): Don't fail for short lines.
17555 * print.c (printchar): Outputting multibyte characters
17556 to echo area always makes it multibyte.
17558 * search.c (search_buffer): Don't use Boyer-Moore
17559 to search for an invalid multibyte code.
17560 In unibyte case, no need to check whether there are translations
17561 in more than one charset; just set charset_base to 0.
17563 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17565 * print.c (printchar): Cancel previous change.
17567 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17569 * callproc.c: Include "ccl.h".
17570 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17571 bit in argument_coding.mode to tell encoding procedure to flush
17572 data. While encoding arguments, if argument_coding uses CCL
17573 program, initialize it again after encoding.
17574 (Fcall_process_region): Doc-string modified. Handle the case that
17577 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17578 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17579 Set `ic' to the head of this command.
17580 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17581 code for an invalid code.
17582 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17585 * charset.c (Qunknown): New variable.
17586 (init_charset_once): Intern and staticpro Qunknown. Initialize
17587 all elements of Vcharset_symbol_table to Qunknown.
17588 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17589 unibyte characters only. For an invalid composition sequence, set
17591 (Ffind_charset_region): Call find_charset_in_str with an
17592 appropriate MULTIBYTE arg. If undefined charsets are found,
17593 include `unknown' is the return value.
17594 (Ffind_charset_string): Likewise.
17595 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17596 (str_cmpchar_id): Max composite character code should be less than
17597 GENERIC_COMPOSITION_CHAR.
17599 * charset.h (find_charset_in_str): Update declaration.
17601 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17602 final_char is invalid.
17603 (decode_coding): If coding->type is coding_type_ccl, call
17604 ccl_coding_driver even if SRC_BYTES is zero.
17605 (code_convert_region): Update `inserted' correctly after calling
17606 coding->post_read_conversion. Even after the code converter
17607 consumed all source text, call it once more if it is
17608 coding_type_ccl to flush out data.
17610 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17611 CODING is handled by CCL program, call code_convert_region.
17613 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17615 (string_byte_to_char): Likesize.
17617 * print.c (printchar): When outputting a multibyte character to
17618 echo area, always set message_enable_multibyte to 1.
17620 * process.c (read_process_output): If NBYTES is zero and
17621 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17622 and try decoding again.
17623 (Fprocess_send_eof): If the coding system of PROCESS
17624 requires flushing, call send_process with null-string at first.
17626 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17627 with MULTIBYTE arg 0.
17628 * w32select.c (Fw32_set_clipboard_data): Likewise.
17629 * xselect.c (lisp_data_to_selection_data): Likewise.
17631 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17633 * search.c (Freplace_match): Set OPOINT clearly for the case
17634 where point is in the middle of the text to be replaced.
17636 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17637 if compute_motion fails to advance at all, don't back it up.
17639 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17641 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17643 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17645 1998-12-09 Richard Stallman <rms@gnu.org>
17647 * insdel.c (insert_from_buffer_1): Properly count the size
17648 of output from conversion to multibyte even when input
17649 is split across the gap.
17651 1998-12-09 Karl Heuer <kwzh@gnu.org>
17653 * keyboard.c: Doc fixes.
17655 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17657 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17659 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17660 characters, only convert CRLF to LF.
17662 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17664 * makefile.nt: Do string comparision of _NMAKE_VER.
17666 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17668 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17669 coding.h, and disptab.h
17671 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17672 (syms_of_msdos): DEFVAR_LISP it.
17673 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17674 (internal_terminal_init): Set up insert_glyphs_hook and
17675 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17676 (unibyte_display_via_language_environment): New variable.
17677 (syms_of_msdos): Devfar it.
17678 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17679 Encode the character codes of the glyphs according to the
17680 terminal_coding in effect.
17682 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17684 * fns.c (Fstring_as_unibyte): Doc fix.
17686 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17688 * charset.h: Declare char_valid_p.
17690 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17692 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17694 * msdos.c (init_environment): Record the time we started up.
17695 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17696 fast after startup (aka crash).
17698 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17700 * w32.c (check_windows_init_file): Use decode_env_path when
17701 using EMACSLOADPATH.
17703 1998-12-02 Jason Rumney <jasonr@altavista.net>
17705 * w32term.c (dumpglyphs): Use unsigned char arrays.
17706 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17707 for various languages.
17708 Compensate for fonts that have underhangs (e.g., Thai).
17710 * w32term.h (FONT_MAX_WIDTH): New macro.
17712 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17714 * keyboard.c (Qlanguage_change): New variable.
17715 (syms_of_keyboard): Init it.
17716 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17717 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17718 keys; add name for Escape key; extend to 256 elements.
17719 (parse_modifiers): Make non-static.
17721 * keyboard.h (parse_modifiers): Declare prototype.
17723 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17725 * w32fns.c (w32_last_error): Fix cut+paste error.
17726 (Vw32_phantom_key_code): New variable.
17727 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17728 (syms_of_w32fns): Init and register them.
17729 (reset_modifiers): Use a more precise test for whether Emacs has
17730 keyboard focus. Synchronize state of all keys that can be used as
17731 modifiers, to overcome problems arising from hot-keys.
17732 (w32_key_to_modifier): Be careful not to call intern() to avoid
17733 requiring thread synchronization.
17734 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17735 (w32_wnd_proc): Ensure lock key indicator lights are updated
17736 promptly on Windows 9x, by passing key events on to the system.
17737 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17738 responding to Windows key events when not wanted.
17739 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17740 Ctrl-NumLock into pause by the system.
17741 (w32_wnd_proc): Don't translate key combinations containing any
17742 modifiers other than shift (and capslock).
17743 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17744 can't determine the key states until we have keyboard focus).
17745 (Fw32_toggle_lock_key): New function.
17746 (syms_of_w32fns): Defsubr it.
17748 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17749 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17750 (w32_console_toggle_lock_key): New function.
17752 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17754 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17756 * search.c (Freplace_match): Set OPOINT clearly for the case
17757 where point is in the middle of the text to be replaced.
17759 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17760 if compute_motion fails to advance at all, don't back it up.
17762 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17764 * xfns.c (Qouter_window_id): New variable.
17765 (syms_of_xfns): Initialize it.
17766 (x_report_frame_params): Set up outer-window-id parameter.
17768 * keymap.c (Fsingle_key_description): Fix previous change.
17770 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17772 * lisp.h (Frequire): Update declaration.
17774 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17776 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17777 if the charset is ascii.
17778 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17780 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17781 make an appropriate one byte string.
17782 (char_bytes): Handle the case that C is a single byte char or has
17785 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17787 * cmds.c (internal_self_insert): If C has modifier bits, insert
17788 appropriate one byte char.
17790 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17792 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17793 Clear text properties in the new string.
17795 1998-11-24 Felix Lee <flee@cygnus.com>
17797 * process.c (read_process_output): Call signal_after_change.
17799 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17801 * buffer.c (syms_of_buffer): Doc fix.
17803 * keyboard.c (syms_of_keyboard): Doc fix.
17805 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17807 * frame.c (Fset_mouse_position): Doc fix.
17809 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17811 * keymap.c (Fmake_keymap): Doc fix.
17813 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17815 * category.c (word_boundary_p): If C1 or C2 are composite
17816 characters, test their first components.
17818 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17820 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17821 don't do save-excursion, just restore selected window.
17823 * window.c (window_loop): For UNSHOW_BUFFER,
17824 always do consider minibuffer windows.
17826 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17828 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17830 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17832 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17834 * s/bsdos4.h: New file.
17836 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17838 * Makefile.in (abbrev.o): Depend on charset.h
17839 (bytecode.o): Depend on charset.h.
17841 * bytecode.c: Include charset.h.
17843 * abbrev.c: Include charset.h.
17845 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17846 the first component.
17848 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17850 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17852 1998-11-11 Richard Stallman <rms@gnu.org>
17854 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17856 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17858 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17859 (INTERRUPT_INPUT): #define commented out.
17861 * m/aviion-intel.h: New file.
17863 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17865 * fns.c (MAX_ALLOCA): New macro.
17866 (Fbase64_encode_region, Fbase64_encode_string,
17867 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17868 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17870 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17872 * insdel.c (byte_combining_error): Error message improved.
17874 * charset.c (char_valid_p): Handle a composite character correctly.
17876 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17878 * charset.c (str_cmpchar_id): Check the byte sequence for
17879 composition more rigidly.
17880 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17881 contains an invalid multibyte sequence.
17883 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17885 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17887 * w32term.h (struct w32_display_info): New element faked_key.
17888 (WM_EMACS_SETKEYBOARDLAYOUT):
17889 (WM_EMACS_REGISTER_HOT_KEY):
17890 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17891 (LEFT_WIN_PRESSED):
17892 (RIGHT_WIN_PRESSED):
17893 (APPS_PRESSED): New console keyboard modifier flags.
17895 * w32term.c (convert_to_key_event): Removed.
17896 (is_dead_key): Copied to w32fns.c.
17897 (w32_read_socket): Generate language_change_event. Modify to work
17898 with keyboard handling changes in w32_wnd_proc.
17900 * w32proc.c (sys_kill): Set extended key flag when faking
17901 Ctrl-Break keystrokes.
17902 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17903 arbitrary locale property using a numerical index.
17904 (Vw32_valid_codepages): New variable.
17905 (enum_codepage_fn):
17906 (Fw32_get_valid_codepages):
17907 (Fw32_get_console_codepage):
17908 (Fw32_set_console_codepage):
17909 (Fw32_get_console_output_codepage):
17910 (Fw32_set_console_output_codepage):
17911 (Fw32_get_codepage_charset):
17912 (Fw32_get_valid_keyboard_layouts):
17913 (Fw32_get_keyboard_layout):
17914 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17915 handling functions.
17916 (syms_of_ntproc): Register them.
17918 * w32inevt.c: Include w32term.h and w32heap.h.
17920 (Vw32_enable_caps_lock):
17921 (Vw32_enable_num_lock):
17922 (Vw32_pass_lwindow_to_system):
17923 (Vw32_pass_rwindow_to_system):
17924 (Vw32_lwindow_modifier):
17925 (Vw32_rwindow_modifier):
17926 (Vw32_apps_modifier):
17927 (Vw32_scroll_lock_modifier):
17928 (w32_key_to_modifier): Add externs.
17929 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17930 Scroll Lock as potential modifiers; exclude numpad keys from
17931 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17933 (is_dead_key): Copy from w32fns.c.
17934 (w32_kbd_patch_key): Comment attempt to improve handling of
17935 dead-keys, and system bug relating to same on Windows NT. Work
17936 around the bug by calling ToUnicode and then converting to the
17938 (map_virt_key): Removed obsolete variable.
17939 (lispy_function_keys): Add extern.
17940 (key_event): Major rework of keyboard input handling: optionally
17941 recognize Windows keys and Apps key as modifiers; optionally treat
17942 NumLock, CapsLock and ScrollLock as function keys; let system
17943 translate keystrokes to characters to avoid system bugs relating
17944 to dead-key handling; preserve shift distinction for control
17945 characters. Remove some obsolete code.
17947 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17950 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17951 (Vw32_pass_lwindow_to_system):
17952 (Vw32_pass_rwindow_to_system):
17953 (Vw32_lwindow_modifier):
17954 (Vw32_rwindow_modifier):
17955 (Vw32_apps_modifier):
17956 (Vw32_enable_num_lock):
17957 (Vw32_enable_caps_lock):
17958 (Vw32_scroll_lock_modifier): New variables.
17959 (modifier_set): Return toggle state for Scroll Lock.
17960 (w32_key_to_modifier): New function. Returns chosen modifier bit
17962 (w32_get_modifiers): Returns modifier flags for
17963 non-keyboard input events.
17964 (construct_console_modifiers): Renamed from construct_modifiers;
17965 recognize Windows and Apps keys as modifiers.
17966 (w32_get_key_modifiers): New function. Returns modifier flags for
17967 keyboard input events.
17968 (map_keypad_keys): Make non-static. Use second arg as extended
17970 (w32_grabbed_keys): New variable.
17971 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17972 (register_hot_keys):
17973 (unregister_hot_keys):
17975 (w32_parse_hot_key):
17976 (Fw32_register_hot_key):
17977 (Fw32_unregister_hot_key):
17978 (Fw32_registered_hot_keys):
17979 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17980 (post_character_message): New function.
17981 (w32_msg_pump): Handle new messages for using hotkeys and changing
17982 keyboard layout/language.
17983 (w32_wnd_proc): Major rework of keyboard input handling:
17984 optionally recognize Windows keys and Apps key as modifiers;
17985 optionally treat NumLock, CapsLock and ScrollLock as function
17986 keys; let system translate keystrokes to characters to avoid
17987 system bugs relating to dead-key handling; preserve shift
17988 distinction for control characters; forward keyboard
17989 layout/language changes to lisp; detect and convert hot-key events
17990 to normal keystrokes.
17991 (syms_of_w32fns): Register new functions and variables.
17992 (w32_last_error): New function for use in debugging.
17994 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17996 * category.h (CATEGORY_SET): Adjusted for the change of
17998 (CATEGORY_SET): Likewise.
18000 * charset.c (cmpchar_component): New arg NOERROR. Check
18001 composition char ID more strictly.
18002 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
18003 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
18005 (Fcompose_string): Signal error if STR contains a rule-based
18006 composition character.
18008 * charset.h (cmpchar_component): Proto-type adjusted.
18010 1998-11-09 Kenichi Handa <handa@etl.go.jp>
18012 * charset.c (string_to_non_ascii_char): Return correct length for
18013 a charset of dimension 2 and composition character.
18015 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18017 * keymap.c (Fsingle_key_description): Handle generic characters.
18019 * process.c (Fprocess_status): Doc fix.
18021 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
18023 * charset.c (init_charset_once): Fix previous change.
18025 1998-11-06 Kenichi Handa <handa@etl.go.jp>
18027 * charset.c (string_to_non_ascii_char): Fix previous change.
18028 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
18030 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
18031 character correctly.
18032 (STRING_CHAR): Handle an invalid charater correctly.
18034 1998-11-05 Kenichi Handa <handa@etl.go.jp>
18036 * charset.c (string_to_non_ascii_char): Fix previous change.
18038 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
18040 * editfns.c (Fstring_to_char): Don't return a multibyte character
18041 if STRING is a unibyte string.
18043 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
18046 * xdisp.c (display_text_line): Check validity of a multibyte character.
18047 (display_string): Likewise. Handle an invalid character correctly.
18049 1998-11-05 Karl Heuer <kwzh@gnu.org>
18051 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
18052 If nothing to do, return immediately.
18053 (syms_of_insdel): Initialize combine_after_change_buffer.
18055 1998-11-05 Richard Stallman <rms@gnu.org>
18057 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
18059 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
18061 * w32term.c (w32_enable_unicode_output): Rename from
18062 w32_no_unicode_output.
18063 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
18066 1998-11-04 Jason Rumney <jasonr@altavista.net>
18068 * w32fns.c (w32_list_fonts): Report an error if a frame has not
18071 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
18073 1998-11-04 Kenichi Handa <handa@etl.go.jp>
18075 * charset.c (string_to_non_ascii_char): Change the check for the
18076 varidity of multibyte form.
18077 (update_charset_table): Check validity of BYTES. Don't set
18078 bytes_by_char_head here.
18079 (init_charset_once): Set bytes_by_char_head completely.
18081 * frame.c (do_switch_frame): Cancel previous change.
18083 * print.c (print_string): Check validity of a character.
18086 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
18088 * m/ews4800.h, s/ux4800.h: New files.
18090 1998-11-03 Theodore Jump <tjump@tertius.com>
18092 * makefile.nt: Compile multiple source files when possible.
18094 * w32faces.c (Qmouse_face): Replace definition with extern decl.
18096 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
18098 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
18099 so don't rely on it succeeding.
18101 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
18102 LOGFONT struct if x font doesn't specify the charset.
18103 (x_to_w32_charset): Change >= to == when testing results of
18106 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
18108 * fns.c (Frequire): New arg NOERROR.
18110 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
18112 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
18114 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
18116 * xfaces.c (Qmouse_face): Replace definition with extern decl.
18117 (syms_of_xfaces): Initialization deleted.
18119 * textprop.c (Qmouse_face): Variable definition moved here.
18120 (syms_of_textprop): Initialize it.
18122 * data.c (set_internal): For built-in maybe-local vars,
18123 when BINDFLAG is set, do not mark them as local.
18125 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18127 * insdel.c (replace_range): Fix previous change.
18129 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18131 * editfns.c (Fsubst_char_in_region): Fix previous change.
18132 (Ftranslate_region): Fix previous change.
18134 * fns.c (Fbase64_decode_region): Fix previous change.
18136 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18138 * insdel.c (byte_combining_error): New function.
18139 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18140 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18141 CHECK_BYTE_COMBINING_FOR_INSERT.
18142 (insert_from_buffer_1): Likewise.
18143 (adjust_after_replace): Check the posibility of inhibitted byte
18144 combining correctly.
18145 (replace_range): Before signaling an error for inhibitted byte
18146 combining, recover the buffer in a safe state.
18147 (del_range_2): Check the posibility of inhibitted byte combining
18150 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18152 * xselect.c (Vselection_coding_system): Doc fix.
18154 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18155 when we have both char and byte position. Fix type clashes.
18157 * eval.c (Fsignal): Use a separate format string when passing
18158 error message string to fatal, in case it contains %'s.
18160 * editfns.c (Fchar_after): Fix type clashes.
18162 * charset.c (Fchar_bytes): Doc fix.
18163 (char_bytes): Fix returned value to match returned type.
18164 (syms_of_charset): Fix type clash in initialisation of
18167 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18169 * w32console.c (initialize_w32_display): Use buffer coords
18170 instead of buffer size (which may be larger than the window).
18172 * fileio.c (init_fileio_once): New function.
18174 * emacs.c (main): Invoke init_fileio_once.
18176 1998-10-28 Paul Eggert <eggert@twinsun.com>
18178 * xterm.c (XTread_socket): Check the returned value of
18179 XmbLookupString more carefully.
18181 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18183 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18184 (DECODE_CHARACTER_DIMENSION1): Likewise.
18185 (DECODE_CHARACTER_DIMENSION2): Likewise.
18186 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18188 * editfns.c (Fsubst_char_in_region): Fix previous change.
18189 (Ftranslate_region): Fix previous change.
18191 * insdel.c (check_markers): Check if markers are at character boundry.
18192 (adjust_markers_for_insert): Fix previous change.
18193 (count_combining_before): Don't limit the check at BEGV.
18194 (count_combining_after): Don't limit the check at ZV.
18195 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18196 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18197 (insert_from_string_1): Likewise.
18198 (insert_from_buffer_1): Likewise.
18199 (adjust_after_replace): Inhibit bytes combined across region
18200 boundary. Update end_unchanged correctly.
18201 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18202 end_unchanged correctly.
18203 (del_range_2): Inhibit bytes combined across region boundary.
18204 Update end_unchanged correctly.
18206 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18208 * w32.c (check_windows_init_file): Also look in load path specified
18211 * w32console.c (Fset_message_beep): Recognize 'silent.
18212 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18214 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18216 * w32select.c (Vnext_selection_coding_system): New variable.
18217 (syms_of_w32select): DEFVAR_LISP it.
18218 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18219 non-nil. Always convert multibyte strings.
18220 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18221 non-nil. Always convert a string that includes non-ASCII characters.
18223 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18225 * fns.c (Fbase64_decode_string): Doc fix.
18226 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18229 1998-10-27 Dave Love <fx@gnu.org>
18231 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18232 newline in doc string.
18234 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18236 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18237 that byte combining before happens.
18238 (Ftranslate_region): Likewise.
18240 * insdel.c (adjust_after_replace): Correctly handle the case that
18241 both byte combining before and byte combining after happen.
18242 (replace_range): Likewise.
18244 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18246 * category.c (syms_of_category): Doc-string modified.
18248 * coding.c (code_convert_region): Kill the work buffer created by
18249 pre-write-conversion.
18251 1998-10-25 Jason Rumney <jasonr@altavista.net>
18253 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18255 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18257 * coding.c (code_convert_region): While preserving the orignal
18258 point, pay attention to the byte combining problem.
18260 * fns.c (Fbase64_decode_region): Pay attention to the byte
18263 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18264 combined_before_bytes and combined_after_bytes into account.
18265 (count_combining_after): Handle the case that LENGTH is zero.
18266 (adjust_after_replace): Record deletion at correct buffer
18267 position. Handle the case that LEN is zero.
18268 (replace_range): Record deletion at correct buffer position.
18269 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18272 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18274 * alloc.c (Fgarbage_collect): Block input around most of the function.
18276 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18278 * coding.c (setup_coding_system): Fix setting up
18279 coding->spec.ccl.valid_codes for CCL based coding system.
18280 (code_convert_region): Set point to FROM before inserting the
18281 result of pre-write-funciton. Preserve original point.
18282 (code_convert_string): If coding->type is coding_type_ccl, do
18283 conversion even if the length of conversion region is zero.
18285 * fontset.c: Include frame.h before fontset.h.
18286 (list_fonts_func): Fix prototype.
18288 * frame.c: Include frame.h before fontset.h.
18290 * xterm.c: Likewise.
18292 1998-10-21 Jason Rumney <jasonr@altavista.net>
18294 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18295 general macros. Don't call x_list_font directory, instead call a
18296 function set in list_fonts_func.
18298 * fontset.h (list_fonts_func): Fix prototype.
18300 1998-10-20 Jason Rumney <jasonr@altavista.net>
18302 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18304 * w32faces.c: Update comments referring to obsolete structs.
18305 (allocate_face, copy_face, face_eql, load_font,
18306 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18307 frame_update_line_height, merge_faces, compute_base_face,
18308 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18310 * w32fns.c: (Vx_pixel_size_width): New global variable.
18311 (unibyte_display_via_language_environment): New global variable.
18312 (x_set_font): Add support for setting fontsets.
18313 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18314 font names to match xlfd-tight-regexp.
18315 (w32_load_font): Rewrite based on x_load_font.
18316 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18317 `iso8859-1' rather than `ansi'.
18318 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18319 end. Move charset into `charset registry' field.
18320 (enum_font_cb2): Check charsets match. Include width in font list.
18321 (w32_list_fonts): Rewrite based on x_list_fonts.
18322 Moved from w32term.c to have access to enumfont_t struct.
18323 (Fx_list_fonts): w32 specific version eliminated. Include
18325 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18326 functions for fontset support - adapted from x_ equivalents.
18327 (syms_of_w32fns): New lisp variables initialised. Function
18328 pointers for fontset.c set up.
18330 * w32term.c: Include fontset.h. Define codepage macros.
18331 Add ENCODE_BIG5 macro from coding.c.
18332 (w32_no_unicode_output): New variable.
18333 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18335 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18336 (dumpglyphs): Rewrite based on xterm.c equivalent.
18337 (x_new_font): Use functionality provided in fontset.c.
18338 (x_new_fontset): New function based on the one in xterm.c.
18339 (syms_of_w32term): Add w32-no-unicode-output flag.
18341 * w32term.h: Remove redundant font_info struct definition.
18342 (Vx_pixel_size_width_font_regexp,
18343 unibyte_display_via_language_environment): Declare variables.
18344 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18346 (w32_output): New fields font_baseline and fontset.
18347 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18349 * w32xfns.c: Include charset.h and fontset.h.
18351 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18353 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18355 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18357 * msdos.c (mouse_init): Reset the button press/release info of the
18359 (mouse_preempted): New variable.
18360 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18361 (XMenuActivate): Preempt the mouse during menu-handling loop.
18362 Release the current time slice while idling in the menu-handling
18363 loop. Leave the loop only if the user pressed, then released the
18364 same button. Discard all mouse events that are pending in the
18365 event queue before exiting.
18367 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18369 * editfns.c (Fformat): Increase buffer size for floating format.
18371 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18373 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18374 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18375 Declare auto-fill-chars as a Lisp variable and initialize it.
18377 * charset.h (Vauto_fill_chars): Extern it.
18379 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18381 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18383 * casefiddle.c (casify_object): Use make_string instead of
18384 make_specified_string to cope with byte-combining situation.
18386 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18387 1 when encountered with a code of the range 0x80..0x9F.
18389 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18391 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18392 trying $TMP and $TEMP, since the former is always set in msdos.c.
18393 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18394 the temporary files, check $TMPDIR as well.
18396 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18398 * process.c (exec_sentinel, read_process_output):
18399 Restore waiting_for_user_input_p after running Lisp code.
18401 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18402 (command_loop): Likewise.
18404 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18406 * data.c (Faset): Fix previous change.
18408 * fns.c (Ffillarray): Fix previous change.
18410 * insdel.c (adjust_markers_for_combining): This function deleted.
18411 (adjust_markers_for_replace): Correctly adjust marker positions.
18412 Don't record these adjustment because they were recorded already.
18413 (combine_bytes): Don't adjust markers here.
18415 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18417 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18419 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18421 * keyboard.c (Fclear_this_command_keys): New function.
18422 (syms_of_keyboard): defsubr it.
18424 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18426 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18428 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18430 * charset.c (Fstring): Call make_string instead of
18431 make_string_from_bytes.
18432 (Ffind_charset_region): Include `composition' in the returned list
18433 if the region contains any composite characters.
18434 (Ffind_charset_string): Include `composition' in the returned list
18435 if the string contains any composite characters.
18436 (find_charset_in_str): Handle CMPCHARP arg correctly.
18438 * coding.c (shrink_decoding_region): If a charset other than ascii
18439 is initially designated to G0, don't shrink the region.
18440 (shrink_encoding_region): Likewise.
18442 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18443 byte-combining situation.
18445 * fns.c (clear_string_char_byte_cache): New function.
18446 (Ffillarray): Handle multibyte string correctly.
18448 * lisp.h (clear_string_char_byte_cache): Extern it.
18450 * xselect.c (lisp_data_to_selection_data): Call
18451 find_charset_in_str with CMPCHARP arg 0.
18452 * w16select.c (Fw16_set_clipboard_data): Likewise.
18453 * w32select.c (Fw32_set_clipboard_data): Likewise.
18455 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18457 * keyboard.c (parse_menu_item): For top level of menu bar,
18458 accept ordinary commands, and treat them just like a keymap.
18460 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18462 * xdisp.c (redisplay_window): Clear w->window_end_valid
18463 before running the window-scroll-functions hook, if appropriate.
18465 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18467 * data.c (Fstring_to_number): Don't recognize floating point
18470 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18471 (check_all_windows): New function for debugging tests.
18472 (syms_of_window): Initialize it.
18474 * window.c (Qwindow_configuration_p): New variable.
18475 (Fwindow_configuration_frame): New function.
18476 (syms_of_window): defsubr it.
18477 (Fset_window_configuration): Return t if frame is live.
18478 Use Qwindow_configuration_p.
18480 * xfns.c (check_x_display_info): Don't use selected_frame
18483 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18485 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18487 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18489 * buffer.h (inhibit_modification_hooks): Extern it.
18491 * buffer.c (inhibit_modification_hooks): New variable.
18492 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18494 * charset.c (invalid_character): Prepend `0' to octal
18495 representation. Give error sufficient args.
18497 * coding.c (code_convert_region): Set inhibit_modification_hooks
18498 to 1 before calling Fset_text_properties.
18500 * insdel.c (signal_before_change): If inhibit_modification_hooks
18501 is nonzero, do nothing.
18502 (signal_after_change): Likewise.
18504 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18506 * process.c: Doc fixes.
18508 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18510 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18512 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18514 * w32.c (init_ntproc): Check for Windows init file.
18515 (term_ntproc): Do not check for it here.
18517 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18519 * coding.c (check_composing_code): Fix previous change. Now it
18520 alwasy returns 0 or -1.
18521 (decode_coding_iso2022): Adjusted for the above change.
18522 (encode_coding_iso2022): When encoding the last block, flush out
18523 tailing garbage bytes.
18524 (setup_coding_system): Delete unnecessary code.
18525 (shrink_decoding_region): Check translation table. If ASCII
18526 should be translated, give up shrinking.
18527 (shrink_encoding_region): Likewise.
18528 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18529 (SHRINK_CONVERSION_REGION): New macro.
18530 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18532 (code_convert_region): In the case of encoding, always calulate
18533 correct character number.
18534 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18535 (code_convert_region1): Don't delete text properties here.
18537 * insdel.c (adjust_after_replace): Don't delete text properties here.
18539 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18541 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18543 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18545 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18547 * coding.h (struct coding_system): New member composed_chars.
18549 * coding.c (check_composing_code): If the current composing
18550 sequence doesn't end properly, return -1.
18551 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18552 (DECODE_CHARACTER_DIMENSION1): Likewise.
18553 (decode_coding_iso2022): Check validity of a composing sequence.
18554 (code_convert_string): If the length of text to be converted is
18555 shrunk to zero, don't perform code conversion.
18556 (shrink_decoding_region): Fix previous change.
18558 * editfns.c (Fformat): Check format control characters.
18560 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18562 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18563 single CR code correctly.
18564 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18565 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18567 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18569 * w32fns.c (w32_color_map_lookup): New function.
18570 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18572 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18574 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18576 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18578 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18580 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18582 * callint.c (Fcall_interactively): Don't use input method when
18583 reading a character in the case of `c' code letter.
18585 1998-09-21 Dave Love <fx@gnu.org>
18587 * editfns.c (Fsave_restriction): Doc fix.
18589 1998-09-21 Richard Stallman <rms@gnu.org>
18591 * lread.c (build_load_history): Do add to Vload_history
18592 even when dumping Emacs.
18594 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18596 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18597 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18598 cause error if the program is going to output some bytes. When
18599 outputing a string to notify an error, check the case that
18602 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18604 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18605 user or the CCL program executed an invalid command, return
18606 CODING_FINISH_INTERRUPT.
18607 (code_convert_region): Pay attention to the converters return
18608 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18610 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18612 * coding.c (code_convert_region): Update beg_unchanged and
18613 end_unchanged after we delete the source text.
18615 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18616 position if it is FROM.
18617 (adjust_markers_for_combining): New function.
18618 (combine_bytes): Call adjust_markers_for_combining instead of
18619 adjust_markers_for_replace.
18620 (adjust_after_replace): Record deletion of combining after bytes
18621 with the correct position.
18622 (replace_range): Likewise. Record the actual deletion after
18623 recoding deletions of combining bytes.
18625 * xdisp.c (message_log_check_duplicate): Count byte length of the
18626 latest message correctly.
18628 1998-09-12 Richard Stallman <rms@gnu.org>
18630 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18631 instead of SET_PT_BOTH.
18632 (try_window_id, display_text_line): Likewise.
18634 1998-09-12 Karl Heuer <kwzh@gnu.org>
18636 * data.c (Fmake_local_variable): Doc fix.
18638 1998-09-10 Dave Love <fx@gnu.org>
18640 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18642 1998-09-10 Richard Stallman <rms@gnu.org>
18644 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18645 (bcopy, bcmp, bzero): Add #undef.
18647 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18648 first exit if selected frame is dead (no live frames remain).
18649 (read_key_sequence): Likewise.
18651 1998-09-10 Karl Heuer <kwzh@gnu.org>
18653 * emacs.c (main): Mention --display and --eval in help.
18655 1998-09-07 Paul Eggert <eggert@twinsun.com>
18657 * editfns.c (emacs_memftime): New function.
18658 (Fformat_time_string): Use it to handle null bytes in formats
18661 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18663 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18664 (Ffind_charset_string): For unibyte string, return (ascii).
18666 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18669 * insdel.c (adjust_after_replace): Don't add combining bytes to
18670 the args given to adjust_point. Handle correctly the case that
18671 there are both before and after combining bytes.
18672 (replace_range): Likewise.
18674 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18676 * fns.c (base64_decode_1, base64_encode_1): New functions.
18677 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18678 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18680 1998-09-07 Karl Heuer <kwzh@gnu.org>
18682 * eval.c (error): After enlarging buffer, write to it, not to buf.
18684 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18686 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18688 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18689 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18690 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18692 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18693 chars in produced byte sequence.
18694 (Ffind_operation_coding_system): Doc-string fixed.
18696 * insdel.c (count_combining_after): Check also preceding bytes at
18697 POS if all characters in STRING are not character head.
18699 1998-09-06 Paul Eggert <eggert@twinsun.com>
18701 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18702 Don't assume that localtime and gmtime return non-NULL.
18704 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18706 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18707 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18710 1998-09-06 Richard Stallman <rms@gnu.org>
18712 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18714 * lread.c (Fload): Handle case where openp finds a magic file
18715 but it has no `load' handler or that handler calls `load'.
18716 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18718 1998-09-04 Dave Love <fx@gnu.org>
18720 * buffer.c (enable-multibyte-characters): Doc fix.
18722 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18724 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18726 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18728 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18729 address in buffer from byte-position.
18731 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18733 * w16select.c (Vnext_selection_coding_system): New variable.
18734 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18735 Vselection_coding_system.
18736 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18737 Vnext_selection_coding_system if non-nil.
18738 (Fw16_get_clipboard_data): Always convert a string that includes
18739 non-ASCII characters. Use Vnext_selection_coding_system if
18742 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18744 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18747 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18749 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18750 x_list_font returns.
18752 1998-08-31 Paul Eggert <eggert@twinsun.com>
18754 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18755 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18757 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18759 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18760 cursor, save and restore previous cursor position in the
18763 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18765 * charset.c (unibyte_char_to_multibyte):
18766 Vnonacii_translation_table will convert a 7-bit charcater.
18767 (multibyte_char_to_unibyte): Handle the case that
18768 Vnonacii_translation_table converts a multibyte charcater to a
18769 unibyte charcter of less than 128.
18770 (init_charset_once): Initialize nonascii_insert_offset and
18771 Vnonacii_translation_table.
18773 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18774 processing if CODING requires flushing.
18775 (encode_coding): Likewise.
18776 (code_convert_region): Likewise.
18777 (code_convert_string): Likewise.
18779 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18780 to convert a character less than 160 to multibyte.
18781 * insdel.c (copy_text): Likewise.
18782 (count_size_as_multibyte): Likewise.
18783 * xterm.c (dumpglyphs): Likewise.
18785 1998-08-29 Paul Eggert <eggert@twinsun.com>
18787 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18788 using negation, not subtraction; this makes a difference with
18789 IEEE floating point arithmetic (and also if integer arithmetic
18790 is ones' complement or signed-magnitude!).
18792 1998-08-29 Karl Heuer <kwzh@gnu.org>
18794 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18796 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18798 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18800 1998-08-28 Paul Eggert <eggert@twinsun.com>
18802 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18803 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18804 path only if we're not building with Motif.
18806 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18808 * insdel.c (adjust_after_replace): Fix the code to record undo
18809 information for the case that `before combining' happens. Remove
18810 text properties which are added to the new text by
18813 * coding.c (code_convert_region1): Remove all text properties of
18816 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18818 * charset.h (CHAR_BYTES): New macro.
18820 * charset.c (Fchar_bytes): Now always return 1.
18821 (char_bytes): New function.
18823 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18825 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18828 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18829 * fns.c (concat): Likewise.
18830 * insdel.c (count_size_as_multibyte): Likewise.
18831 * xdisp.c (message_dolog): Likewise.
18833 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18835 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18836 correctly. They are for SS2 and SS3 respectively.
18837 (ccl_coding_driver): Fix previous change.
18839 1998-08-26 Paul Eggert <eggert@twinsun.com>
18841 * xterm.c (fixup_locale): New function. For now, it resets
18842 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18843 resets LC_MESSAGES to "C".
18844 (x_term_init): Use it to fix up the locale after setlocale
18847 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18849 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18850 case it was prototyped the old way.
18852 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18854 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18855 returns a null string. This happens when dxpc 3.7 is being used.
18857 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18859 * keyboard.c (input-method-previous-message): Doc fix.
18861 * coding.c (file-coding-system-alist,
18862 select-safe-coding-system-function): Doc fix.
18864 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18866 * coding.c (detect_coding_iso2022): Don't check the byte length of
18867 succeeding codes (0xa0..0xFF) if the codes follows single shift
18870 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18872 * coding.c (detect_coding_system): If detect_eol_type returns
18873 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18876 See ChangeLog.7 for earlier changes.