1 2000-07-19 Gerd Moellmann <gerd@gnu.org>
3 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
4 Add some more prototypes.
6 * xterm.c, xterm.h: Add some more prototypes.
8 * lisp.h (Fnext_single_char_property_change): Add prototype.
10 * dispnew.c (direct_output_for_insert): Remove confusing
11 outer local variable mouse_face_overwritten_p.
12 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
14 * alloc.c (allocate_string_data): Don't copy old string contents.
16 2000-07-19 Kenichi Handa <handa@etl.go.jp>
18 * coding.c (code_convert_region): Delete text properties before
19 shrinking the conversion region.
21 2000-07-18 Gerd Moellmann <gerd@gnu.org>
23 * dispnew.c (update_text_area): Write the whole row if it
26 * xfaces.c (face-alternative-font-family-alist): Remove
27 DEFVAR_LISP; staticpro instead.
29 * xmenu.c (menu_help_callback): Call show_help_echo with
32 * keyboard.c (show_help_echo): Add parameter WINDOW.
33 (read_char): Call show_help_echo with window extracted from Lisp
35 (gen_help_event): Add parameter WINDOW.
37 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
39 * xterm.c (help_echo_window): New variable.
40 (note_mouse_highlight, note_tool_bar_highlight): Set
42 (XTread_socket): Pass help_echo_window to gen_help_event.
43 (syms_of_xterm): Initialize and staticpro help_echo_window.
45 2000-07-18 Dave Love <fx@gnu.org>
47 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
50 2000-07-18 Gerd Moellmann <gerd@gnu.org>
52 * alloc.c (allocate_string_data): If string had already data
53 assigned, copy old contents to new string data.
55 * coding.c (syms_of_coding): Fix typo in spelling of variable
56 `inhibit-iso-escape-detection'.
58 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
60 * Makefile.in: Add dependencies on dispextern.h.
61 (alloca.o): Don't define malloc and define EMACS_FREE instead of
62 `free'; both can conflict with system header files.
64 2000-07-18 Kenichi Handa <handa@etl.go.jp>
66 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
69 2000-07-18 Dave Love <fx@gnu.org>
71 * window.c (Fwindow_list): Declare arg `window'.
73 2000-07-18 Kenichi Handa <handa@etl.go.jp>
75 * coding.c (setup_coding_system): Don't override the explicitly
76 specified designations.
78 2000-07-15 Miles Bader <miles@gnu.org>
80 * editfns.c (char_property_eq, char_property_stickiness): Renamed
81 from `text_property_eq' and `text_property_stickiness', respectively.
82 (find_field, Fconstrain_to_field, char_property_eq)
83 (char_property_stickiness): Changed to call char-property functions
84 instead of text-property-only ones.
86 * textprop.c (Fnext_single_char_property_change): Made a subr (was
87 `next_single_char_property_change'). Do more error checking, and
88 cleanup limit behavior.
89 (Fprevious_single_char_property_change): New function.
90 (syms_of_textprop): Initialize new subrs.
92 * xdisp.c (display_prop_end, invisible_text_between_p):
93 Call Fnext_single_char_property_change instead of
94 next_single_char_property_change.
96 2000-07-15 Jason Rumney <jasonr@gnu.org>
98 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
99 after menu is finished with.
100 (add_menu_item): Only consider wv->title as a menu title.
101 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
103 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
105 (FONT_REGEXP): Remove unused macro, and its sub-components.
106 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
108 * w32term.c (help_echo_object, help_echo_pos): New variables.
109 (note_mode_line_highlight): Store additional information about the
110 help-echo in help_echo_object and help_echo_pos. Check both
111 `local-map' and `keymap' properties for changing the cursor
112 (note_mouse_highlight): Store additional information about the
113 help-echo in help_echo_object and help_echo_pos.
114 (note_tool_bar_highlight): Set help_echo_object to nil and
116 (w32_read_socket): Use gen_help_event instead of filling
117 input_events manually.
118 (syms_of_w32term): Staticpro help_echo_object.
119 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
120 set, arrange for a mouse-highlight redisplay in
122 (x_clear_mouse_face): New function.
123 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
124 (x_update_window_begin): No need to turn off the mouse
126 (show_mouse_face): Set the mouse_face_p flag of glyph rows
127 depending on whether they contain glyphs highlighted in
129 (x_fill_stretch_glyph_string): Consume runs of stretch
130 glyphs instead of a single one.
131 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
132 with new argument list.
133 (x_set_glyph_string_gc): Make sure the face's GC is valid.
134 (x_append_glyph, x_append_composite_glyph)
135 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
136 changes in struct glyph starting 1999-12-27. See comments for
137 xterm.c on 2000-07-05.
139 2000-07-14 Sam Steingold <sds@gnu.org>
141 * xfaces.c (realize_x_face): Fix the last patch:
142 check `default_face' before dereferencing.
144 2000-07-14 Dave Love <fx@gnu.org>
146 * syntax.c (back_comment): Add null default in switch (for pcc).
148 2000-07-14 Kenichi Handa <handa@etl.go.jp>
150 * xfaces.c (realize_x_face): Make fontset using the base of the
151 default_face's fontset, not using the default fontset.
153 * coding.c (inhibit_iso_escape_detection): New variable.
154 (syms_of_coding): Make it a Lisp variable.
155 (detect_coding_iso2022): If inhibit_iso_escape_detection is
156 nonzero, ignore ISO2022's escape sequence.
158 2000-07-14 Gerd Moellmann <gerd@gnu.org>
160 * alloca.c (malloc) [emacs]: Define as xmalloc.
162 * xfns.c (Fx_show_tip): If frame parameters contain a position,
163 use that instead of the mouse position. Add parameters DX and DY.
165 * dispextern.h (Fx_show_tip): Adjust number of parameters
168 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
169 if HELP is a function, call it with OBJECT and POS as parameters
170 to get the help to display.
171 (gen_help_event, kbd_buffer_store_help_event): New functions.
172 (kbd_buffer_get_event): Construct the Lisp help-event differently.
173 (read_char): Call show_help_echo with new parameters.
175 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
178 * xterm.c (help_echo_object, help_echo_pos): New variables.
179 (note_mode_line_highlight): Store additional information about the
180 help-echo in help_echo_object and help_echo_pos. Check both
181 `local-map' and `keymap' properties for changing the cursor
182 (note_mouse_highlight): Store additional information about the
183 help-echo in help_echo_object and help_echo_pos.
184 (note_tool_bar_highlight): Set help_echo_object to nil and
186 (XTread_socket): Use gen_help_event instead of filling
187 input_events manually.
188 (syms_of_xterm): Staticpro help_echo_object.
190 * xmenu.c (menu_highlight_callback): Use
191 kbd_buffer_store_help_event instead of setting up and input_event
194 * xdisp.c (eval_form): GCPRO argument sexpr.
195 (call_function): New function.
196 (handle_single_display_prop): Use call_function and FUNCTIONP
197 instead of checking whether if font_height is a symbol and
200 * eval.c (internal_condition_case_2): New function.
202 * lisp.h (FUNCTIONP): New macro.
203 (internal_condition_case_2, call_function): Add prototypes.
205 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
206 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
207 Always set `arg' member of input_events.
208 (construct_menu_click): Unused function removed.
210 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
212 * w32term.c (construct_mouse_click, construct_mouse_wheel)
213 (construct_drag_n_drop, x_scroll_bar_handle_click)
214 (w32_read_socket): Always set `arg' member of input_events.
216 * keyboard.c (show_help_echo): Use eval_form. Add comment.
218 * lisp.h (eval_form): Add prototype.
220 * xdisp.c (eval_form): Make it externally visible.
222 2000-07-13 Gerd Moellmann <gerd@gnu.org>
224 * xterm.c (x_handle_tool_bar_click): Store the frame in the
225 frame_or_window slot of TOOL_BAR_EVENT input events instead of
226 consing. For prefix events, store the frame in the `arg' slot of
227 the event, otherwise store the key there.
228 (XTread_socket): Instead of consing, use the frame_or_window slot
229 of HELP_EVENTs for the frame, and the `arg' slot for the help
232 * xmenu.c (menu_highlight_callback): Store help string in the
233 `arg' member of the input event; don't cons.
234 (menubar_selection_callback): Use the `arg' slot of input events
235 to queue additional information, instead of consing.
237 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
239 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
241 (w32_read_socket): Adapt to changes in HELP_EVENTs.
243 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
244 input events to queue additional information, instead of consing.
246 * keyboard.c (kbd_buffer_gcpro): Renamed from
247 kbd_buffer_frame_or_window. Now used for all Lisp objects
248 referenced from the input queue.
249 (kbd_buffer_store_event): Always use structure assignment for
250 copying input events. Record all Lisp objects referenced from
251 events in kbd_buffer_gcpro.
252 (kbd_buffer_get_event): Construct Lisp `help-echo' events
253 differently from input events. Test for prefix menu_bar_events
254 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
255 event in kbd_buffer_gcpro to nil.
256 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
257 frame_or_window is equal to its arg member as prefix events.
258 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
259 used by an input event to nil.
260 (init_keyboard): Use two times the size of the input queue
261 for kbd_buffer_gcpro.
262 (syms_of_keyboard): Likewise.
264 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
267 * termhooks.h (struct input_event): Add member `arg'.
268 (MENU_BAR_EVENT): Renamed from menu_bar_event.
269 (USER_SIGNAL_EVENT): Renamed from user_signal.
271 * xfaces.c (ASET): Remove definition.
273 * lisp.h (AREF, ASET, ASIZE): New macros.
275 * fontset.c (AREF, ASIZE): Remove definitions.
277 * fns.c (AREF): Remove definition.
279 * composite.c (AREF): Remove definition.
281 2000-07-12 Gerd Moellmann <gerd@gnu.org>
283 * dispnew.c (redraw_overlapped_rows): Add missing local.
284 (scrolling_window): Remove debug code.
286 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
287 Before scrolling, turn off a mouse-highlight in the window
290 * xterm.c (x_update_window_end): Add parameter
291 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
292 redisplay in XTframe_up_to_date.
293 (x_clear_mouse_face): New function.
294 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
296 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
298 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
299 it when any row is written to that contains glyphs highlighted in
301 (update_window): Call the window update end hook with new
302 parameter MOUSE_FACE_OVERWRITTEN_P.
303 (direct_output_for_insert): Give up if row contains mouse-face.
305 * dispextern.h (struct redisplay_interface): Add parameter
306 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
307 (clear_mouse_face): New function pointer member.
309 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
311 * syntax.c (back_comment): Use one switch rather than a few `if's.
312 Obey open_paren_in_column_0_is_defun_start.
313 When reverting to the `slow' method, try to nicely handle the case
314 of nested comments by checking that the comment-starter we found
315 does indeed match the comment-ender.
316 (scan_sexps_forward, scan_sexps_forward):
317 Ignore excessive opening parenthesis rather than throwing an error.
319 2000-07-11 Gerd Moellmann <gerd@gnu.org>
321 * doc.c (Fsubstitute_command_keys): Handle case that a GC
322 in Fwhere_is_internal or get_keymap_1 relocates string contents.
324 * dispnew.c (direct_output_forward_char): Give up if currently
325 displaying a message instead of the minibuffer contents.
327 * xterm.c (x_update_window_begin): No need to turn off the mouse
329 (show_mouse_face): Set the mouse_face_p flag of glyph rows
330 depending on whether they contain glyphs highlighted in
333 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
334 compare the mouse_face_p flags of both rows.
336 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
338 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
340 * keyboard.c (show_help_echo): Accept additional parameter
341 ok_to_overwrite_keystroke_echo.
342 (read_char): Call show_help_echo with a zero
343 ok_to_overwrite_keystroke_echo argument.
344 * keyboard.h (show_help_echo): Update prototype of
346 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
347 ok_to_overwrite_keystroke_echo argument.
348 * w32menu.c (w32_menu_display_help): Call show_help_echo with
349 non-zero ok_to_overwrite_keystroke_echo argument.
351 2000-07-10 Gerd Moellmann <gerd@gnu.org>
353 * xdisp.c (try_window_id): If changes are all below what is
354 displayed in the window, and point is in the window, we still
355 might have to find point on the display.
357 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
358 glyphs instead of a single one.
359 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
360 with new argument list.
361 (x_set_glyph_string_gc): Make sure the face's GC is valid.
363 * keymap.c (get_keymap_1): Add comment that this function can GC.
364 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
365 comment that functions can GC.
366 (Fset_keymap_parent): GCPRO arg KEYMAP.
368 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
370 * msdos.c (XMenuActivate): After exiting the menu, restore the
371 echo area message and erase it.
373 2000-07-10 Kenichi Handa <handa@etl.go.jp>
375 * fontset.c (Ffontset_info): Make the return value more compatible
376 with that of Emacs 20.
378 2000-07-07 Gerd Moellmann <gerd@gnu.org>
380 * eval.c (Fsignal): Handle case that backtrace_list is null.
382 2000-07-07 Kenichi Handa <handa@etl.go.jp>
384 * ccl.c (Fccl_execute): Typo fixed.
386 2000-07-06 Gerd Moellmann <gerd@gnu.org>
388 * window.c (window_loop): Add missing gcpro1 local variable.
390 * window.c (Fwindow_list): Reverse list at the end.
391 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
392 means allow windows on OWINDOW's frame, only.
393 (window_loop): Simplified; use Fwindow_list.
395 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
397 2000-07-05 Gerd Moellmann <gerd@gnu.org>
399 * xterm.c (XTread_socket): Increment handling_signal at the start,
400 decrement it at the end.
402 * eval.c (handling_signal): New variable.
403 (Fsignal): Abort if handling_signal is non-zero.
405 * lisp.h (handling_signal): External declaration.
407 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
409 2000-07-05 Ken Raeburn <raeburn@gnu.org>
411 Sound support for NetBSD through "Linux emulation" support:
412 * config.in (HAVE_SOUNDCARD_H): Undef.
413 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
414 * Makefile.in (LIBSOUND): New variable.
416 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
418 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
420 (vox_open): Use DEFAULT_SOUND_DEVICE.
421 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
423 2000-07-05 Gerd Moellmann <gerd@gnu.org>
425 * print.c (print_error_message): If Vsignaling_function is set,
426 show it in *Messages*.
428 * lisp.h (Vsignaling_function): External declaration.
430 * eval.c (Vsignaling_function): New variable.
431 (Fsignal): Compute it.
432 (syms_of_eval): Staticpro it.
434 2000-07-05 Dave Love <fx@gnu.org>
436 * syswait.h: Use the autoconf recommended approach. Old code
437 #if'd out in case we need to revert.
439 * config.in (HAVE_SYS_WAIT_H): Added.
441 2000-07-05 Andrew Innes <andrewi@gnu.org>
443 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
444 when non-NULL instead of __morecore, to take account of buffer
445 memory. This also solves a problem with spurious memory warnings
448 * ralloc.c: Make real_morecore non-static.
450 * eval.c (internal_condition_case): Comment out abort if
451 interrupt_input_blocked is not zero.
453 * makefile.nt: Add support for `bootstrap' and related targets.
454 Include minimal debug info in emacs.exe in release build.
455 Remove all dependencies on lisp.h, and fixup some others.
457 * w32.c (init_environment): Install code from 20.7 for providing
458 default values for environment variables, based on the
459 executable's own location.
460 (map_w32_filename): Handle filenames that are longer than
462 (sys_socket): Install socket inheritance bug fix from 20.7.
464 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
465 here via blockinput.h).
467 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
469 * w32menu.c (w32_menu_display_help):
470 * xmenu.c (menu_help_callback): Use show_help_echo.
472 * keyboard.h (show_help_echo): Declare.
474 * keyboard.c (show_help_echo): New function, extracted from read_char.
475 Feval its `msg' argument if it's a cons cell.
477 (follow_key): Pass `autoload' to get_keyelt.
479 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
480 (note_tool_bar_highlight, XTread_socket):
481 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
483 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
484 (note_tool_bar_highlight, w32_read_socket):
485 Do not gratuitously ignore non-string `help-echo' properties.
487 2000-07-05 Gerd Moellmann <gerd@gnu.org>
489 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
491 * window.c (delete_all_subwindows): Reset Vwindow_list.
493 * xterm.c (x_append_glyph, x_append_composite_glyph)
494 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
495 changes in struct glyph starting 1999-12-27. Some bit-fields of
496 struct glyph were not set, which made glyphs unequal when compared
497 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
498 effects were the result. This also depended on the contents of
499 memory returned by xmalloc. If flickering happens again, activate
500 the code in clear_glyph_row that's in #if 0. If the flickering is
501 gone with that, chances are that it is caused by something
504 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
506 * dispextern.h: Add some comments.
508 * window.c (add_window_to_list): Add parameter LIST.
509 (window_list): Order list so that, for each frame, windows are
510 in canonical order, and so that frames appear in the list in
511 the order given by Vframe_list.
512 (next_window): Reverse the handling of NEXT_P.
514 2000-07-04 Gerd Moellmann <gerd@gnu.org>
516 * window.c (Vwindow_list): New variable.
517 (make_window, delete_window): Set Vwindow_list to nil.
518 (check_window_containing): New function.
519 (window_from_coordinates): Rewritten.
520 (add_window_to_list, window_list, candidate_window_p)
521 (decode_next_window_args, next_window): New functions.
522 (Fnext_window, Fprevious_window): Rewritten in terms of
524 (Fwindow_list): New function.
525 (Fother_window): Cleaned up.
526 (foreach_window): Add a longer "variable argument list". Let
527 callback function return 0 to indicate that cycling over windows
529 (foreach_window_1): Likewise.
530 (freeze_window_start): Return int.
531 (init_window): New function.
532 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
534 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
535 input_event with bzero.
536 (main): Call init_window.
538 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
541 2000-07-04 Kenichi Handa <handa@etl.go.jp>
543 * composite.h (make_composition_value_copy): Extern it.
545 * composite.c (make_composition_value_copy): New function.
547 * editfns.c (Fformat): While copying text properties, make each
548 composition property value a copy.
550 * fns.c (concat): While copying text properties, make each
551 composition property value a copy.
553 2000-07-03 Gerd Moellmann <gerd@gnu.org>
555 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
557 * fns.c (sweep_weak_table): Mark only objects that are not
560 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
561 include those frames as candidates which have their focus
562 redirected to the minibuffer frame.
564 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
566 * fns.c (Fputhash): Return `value' rather than nil.
568 2000-06-30 Gerd Moellmann <gerd@gnu.org>
570 * frame.c (next_frame): Don't check focus redirection in case
571 MINIBUF is a window. Doing so excludes frames using MINIBUF
572 unless their focus is redirected, which contradicts the
573 specification of next-frame, and leads to infinite loops in
574 certain situations when cycling through windows with next-window.
576 2000-06-30 Kenichi Handa <handa@etl.go.jp>
578 * coding.c (code_convert_region): Even if the length of text is
579 zero, try to convert it if coding->type is coding_type_ccl.
580 (decode_coding_string, encode_coding_string): Likewise.
582 2000-06-28 Gerd Moellmann <gerd@gnu.org>
584 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
585 the display if windows_or_buffers_changed.
587 * dispnew.c (struct row_entry): New structure.
588 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
589 (row_table_size, old_lines, new_lines, old_lines_size)
590 (new_lines_size, run_pool, runs_size, runs): New variables.
591 (add_row_entry): New function.
592 (scrolling_window): Use data structures allocated with xmalloc and
593 held in global variables, instead of allocating them with alloca and
594 holding them in local variables. Use a larger hash table whose
595 size depends on glyph matrix sizes. Don't use bzero to clear the
596 hash table; instead, clear used slots only.
598 * fns.c (next_almost_prime): Make it externally visible.
600 * lisp.h (next_almost_prime): Add prototype.
602 * s/isc4-0.h (sigunblock): Define.
604 * s/sco5.h (sigunblock): Define.
606 2000-06-27 Dave Love <fx@gnu.org>
608 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
610 [!NOT_C_CODE]: Protect string.h stuff.
612 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
613 (sys_siglist, NSIG): Definitions moved here from osf1.h.
615 2000-06-27 Gerd Moellmann <gerd@gnu.org>
617 * xdisp.c (resize_mini_window): Subtract the extra line spacing
618 below the last line from the needed window height.
620 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
622 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
623 (Fwidget_get): Use it.
624 (syms_of_fns): Defsubr it.
626 2000-06-26 Gerd Moellmann <gerd@gnu.org>
628 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
629 display info for XIM.
630 (xim_open_dpy): Likewise.
631 (xim_close_dpy): Don't free the display info's XIM.
633 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
635 * config.in (USE_XIM): New define.
637 * keymap.c (get_keyelt): For menu-items containing a `:filter
638 FILTER', apply FILTER to the menu-item's definition to get the
639 real definition to use.
641 * lisp.h (QCfilter): External declaration.
643 * xfns.c (Fimage_size): New function.
644 (syms_of_xfns): Defsubr it.
646 2000-06-26 Andreas Schwab <schwab@suse.de>
648 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
651 2000-06-25 Dave Love <fx@gnu.org>
653 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
656 * Makefile.in (blockinput.h): Depend on atimer.h.
657 (atimer.h): Depend on systime.h.
659 * blockinput.h: Protect against multiple inclusion. Include
662 * atimer.h: Protect against multiple inclusion. Include
665 * lisp.h (swap_in_global_binding): Declare.
667 2000-06-24 Ken Raeburn <raeburn@gnu.org>
669 * process.c (Fopen_network_stream): Turn off atimers for duration
670 of call to connect. (Patch from Gerd.)
672 2000-06-23 Dave Love <fx@gnu.org>
674 * ralloc.c: Maybe include unistd.h
676 * emacs.c (setgrp): Undefine before defining.
677 (malloc_warning, set_time_zone_rule, index): Prototype.
679 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
680 HAVE_STRUCT_TIMEZONE.
682 * s/osf1.h: Move string.h hack here from alpha.h and make it
684 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
686 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
687 (SOCKLEN_TYPE): Don't define.
689 * m/alpha.h: Remove string.h hack.
691 * s/osf5-0.h: New file.
693 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
694 include time.h, done by systime.h.
695 [__FreeBSD__]: Remove redundant includes.
697 * callproc.c (setpgrp): Undefine before defining.
698 (delete_temp_file): Return Qnil to avoid warning.
700 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
702 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
705 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
707 * composite.h (compose_text): Declare.
709 * xterm.c: Don't include sys/types.h unconditionally. Don't
710 protect its inclusion with !USG (following xmenu.c).
712 2000-06-23 Gerd Moellmann <gerd@gnu.org>
714 * xfns.c (x_create_tip_frame): Initialize frame's colors like
717 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
719 * coding.c (decode_eol_post_ccl): Special handling for undecided
720 and inconsistent EOL types.
722 2000-06-22 Gerd Moellmann <gerd@gnu.org>
724 * xrdb.c (x_load_resources): Add default resource for scroll bar's
725 trough color and main window's background color.
727 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
730 * xterm.h (Xt_app_con): External declaration.
732 * widget.c (EmacsFrameRealize): Fix typo.
734 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
736 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
737 (handle_invisible_prop): Record the start of invisible text in
738 it->add_overlay_start.
739 (struct overlay_entry): Add member `overlay'.
740 (handle_overlay_change): Simplify.
741 (next_overlay_string): After having processed overlay strings at the
742 end of the buffer, record that fact in
743 it->overlay_strings_at_end_processed_p.
744 (compare_overlay_entries): If before- and after-strings come
745 from the same overlay, let before-strings come first.
746 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
747 (load_overlay_strings): Take it->add_overlay_start into account
748 when adding overlay strings.
750 * dispextern.h (struct it): Add member add_overlay_start.
752 2000-06-22 Dave Love <fx@gnu.org>
754 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
756 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
758 2000-06-22 Kenichi Handa <handa@etl.go.jp>
760 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
763 2000-06-21 Dave Love <fx@gnu.org>
765 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
767 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
769 * syntax.c (back_comment): Simplify string-parity counting (with
770 the added benefit of handling multiple string-styles as long as
771 they are not intertwined).
772 Jump to the slow code as soon as a comment starter is found in
773 a "string_lossage" position. Fixes the case: " /* " /* " */.
775 2000-06-21 Dave Love <fx@gnu.org>
777 * Makefile.in: Use GETLOADAVG_LIBS.
779 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
780 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
782 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
784 * syntax.c (describe_syntax): Recognize the `n'estable bit.
785 (Fforward_comment, scan_lists):
786 Check the comstyle of single-char comment-starters.
787 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
788 we're just at the beginning of the comment (f.ex with (*) ... (*)).
789 Check the comstyle of single-char comment-starters.
790 Clarify control-flow around the Scomment case.
792 2000-06-20 Dave Love <fx@gnu.org>
794 * fns.c (make_hash_table, maybe_resize_hash_table):
795 Cast arg of next_almost_prime.
797 * tparam.c [emacs]: Include lisp.h.
799 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
802 2000-06-20 Gerd Moellmann <gerd@gnu.org>
804 * keyboard.c (adjust_point_for_property): Check if display
805 property should be treated as intangible by looking at its
808 * xdisp.c (single_display_prop_intangible_p)
809 (display_prop_intangible_p): New functions.
811 * dispextern.h (display_prop_intangible_p): Add prototype.
813 * xdisp.c (dump_glyph_row): Show type of glyph->object.
815 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
816 argument to sigprocmask.
818 * s/sco5.h (sigblock): Redefined to pass a pointer as second
819 argument to sigprocmask.
821 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
822 sigprocmask_set, and pass a pointer to it to sigprocmask.
824 * sysdep.c (sigprocmask_set): New variable.
826 * fileio.c (make_temp_name): Don't use `%s' in string passed to
829 2000-06-20 Sam Steingold <sds@gnu.org>
831 * xrdb.c: Don't declare xmalloc, xrealloc.
833 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
835 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
836 (re_comp): Cast gettext return value to avoid complaints when
839 2000-06-20 Dave Love <fx@gnu.org>
841 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
844 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
846 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
848 * m/alpha.h: Don't declare xmalloc, xrealloc.
850 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
852 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
854 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
856 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
859 * keyboard.h (poll_for_input_1): Declare.
861 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
863 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
865 * doprnt.c: Don't declare xmalloc, xrealloc.
867 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
868 (getenv, ctime, getwd): Removed.
869 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
871 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
872 x_set_tool_bar_lines.
874 * config.in: Add HAVE_GETWD. Move some definitions above
875 machine/system includes.
877 2000-06-20 Kenichi Handa <handa@etl.go.jp>
879 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
881 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
882 contain information about ENCODING.
884 * fontset.c (FONTSET_ASCII): Use the first element of char table
885 for an ASCII font, not defalt slot.
886 (fontset_ref_via_base): If FONTSET doesn't contain information for
887 C, try the default fontset.
888 (make_fontset): Don't copy the default fontset.
889 (fontset_font_pattern): Likewise.
890 (accumulate_font_info): If ELT is nil, use the corresponding
891 element in the default fontset.
893 2000-06-19 Dave Love <fx@gnu.org>
895 * syntax.c (Fparse_partial_sexp): Doc fix.
897 * regex.h: Test PROTOTYPES as well as __STDC__.
899 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
900 errno, strerror. Put text after #endif in comment.
902 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
905 * xterm.c (x_frame_of_widget): Likewise.
907 2000-06-19 Gerd Moellmann <gerd@gnu.org>
909 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
910 to Vfundamental_mode_abbrev_table.
912 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
913 bogus objects are marked. This slows down GC by ~80 percent, but
914 it might be worth trying when debugging GC-related problems.
915 This feature requires conservative stack marking to be enabled.
917 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
918 returns XLookupChars, reset `modifiers' to zero.
920 2000-06-19 Dave Love <fx@gnu.org>
922 * mktime.c: Unprotoized.
924 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
926 * data.c (set_internal): If variable is frame-local,
927 store the new value immediately into the frame parameter alist.
929 2000-06-19 Ken Raeburn <raeburn@gnu.org>
931 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
932 in the custom handler pointer.
934 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
935 value, or checks for CHAR_META can fail when Lisp_Object is a
937 * keymap.c (get_keyelt): Likewise.
939 2000-06-19 Kenichi Handa <handa@etl.go.jp>
941 * ccl.h (struct ccl_program): New member eol_type.
942 (struct ccl_spec): New member cr_carryover.
944 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
945 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
947 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
948 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
949 (decode_eol_post_ccl): New function.
950 (decode_coding): Don't detect EOL format here for CCL based coding
952 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
953 decode_eol_post_ccl after running the CCL program.
954 (code_convert_region): Don't detect EOL format here for CCL based
956 (decode_coding_string): Likewise.
958 2000-06-18 Ken Raeburn <raeburn@gnu.org>
960 * charset.c (update_charset_table): Use XINT on "iso_final_char"
961 when treating it as an integer.
963 * coding.h (encode_coding_string): Declare.
965 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
968 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
969 "xkeymap" to avoid shadowing the "enum map_type" value that needs
970 to be passed to get_local_map.
972 * sound.c (Fplay_sound): Don't call make_number on
973 Frun_hook_with_args count argument.
975 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
976 for lisp objects in X event structure data field, when lisp
977 objects are represented with unions.
978 (x_scroll_bar_to_input_event): Ditto.
980 2000-06-16 Ken Raeburn <raeburn@gnu.org>
982 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
983 termination of string. Fix sense of test whether
984 Vline_number_display_limit is an integer.
986 2000-06-16 Gerd Moellmann <gerd@gnu.org>
988 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
989 only if HAVE_X_WINDOWS.
991 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
994 * dispnew.c (update_frame_1): Handle case that cursor vpos is
997 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
999 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1002 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1004 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1005 start of the while loop.
1007 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1009 * atimer.c (alarm_signal_handler): Add forward declaration.
1011 * data.c (set_internal): Remove debug code.
1013 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1015 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1017 * unexec.c (toplevel) [COFF]: Include coff.h.
1019 * s/lynxos.h: New file.
1021 * keymap.c (Fsingle_key_description): Enclose function key and
1022 event symbol names in angle brackets.
1024 * xdisp.c (setup_echo_area_for_printing): Call
1025 message_log_maybe_newline if message_buf_print is not set.
1027 * print.c (printchar, strout): Don't check message_buf_print
1028 before calling setup_echo_area_for_printing because that
1029 function does something useful even when message_buf_print is
1032 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1034 (ensure_echo_area_buffers): Initialize echo buffer's
1035 truncate lines setting to nil.
1036 (with_echo_area_buffer): Don't set the echo buffer's truncate
1038 (set_message_1): Set it here instead, based on the value
1039 of message_truncate_lines.
1040 (resize_mini_window): Handle case that lines are truncated.
1041 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1042 message-truncate-lines.
1044 * keyboard.c (read_char): Bind message-truncate-lines to t
1045 while displaying a help-echo.
1047 * lisp.h (Qmessage_truncate_lines): External declaration.
1049 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1051 * xdisp.c (Vline_number_display_limit): Renamed from
1052 line_number_display_limit.
1053 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1054 Extend documentation string. Initialize
1055 Vline_number_display_limit to nil meaning no limit.
1056 (decode_mode_spec): Use Vline_number_display_limit with its new
1059 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1061 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
1063 * frame.c (Fmodify_frame_parameters): Doc fix.
1065 * xfns.c (x_set_frame_parameters): Comment fix.
1067 * frame.c (store_frame_param): Call swap_in_global_binding if the
1068 variable's current binding was chosen based on this frame.
1070 * data.c (swap_in_global_binding): New function.
1072 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1074 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1075 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1077 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1079 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1081 2000-06-12 Jason Rumney <jasonr@gnu.org>
1083 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1085 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1087 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1089 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1091 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1093 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1094 (syms_of_xfaces): Defsubr Sdump_colors.
1095 (x_free_colors): Don't treat b&w specially on default visual.
1096 (x_free_dpy_colors): New function.
1097 (free_face_colors): Don't check visual class; it's done
1100 * xterm.c (x_frame_of_widget): New function.
1101 (x_alloc_nearest_color_for_widget): Use it.
1102 (x_copy_dpy_color): New function.
1103 (x_destroy_window): Free various colors.
1105 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1107 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1109 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1111 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1113 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1115 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1117 2000-06-11 Dave Love <fx@gnu.org>
1119 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1121 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1123 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1125 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1127 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1130 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1132 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1133 (regex_compile): Fix the code for handling the case of single byte
1134 char and multibyte char being mixed in a range within [...].
1136 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1137 and dst_multibyte members of coding.
1139 * charset.c (update_charset_table): Update the table
1141 (init_charset_once): Initialize elements of bytes_by_char_head to
1142 1 except for leading codes for private charases.
1144 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1145 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1148 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1150 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1151 access the data it doesn't point to.
1153 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1155 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1156 will be translated to a switch-frame event when reading the
1157 event queue. This is necessary because Emacs otherwise won't
1158 perform a switch-frame to a new frame until some other event, for
1159 example a keystroke event, forces it to do so. This has various
1160 effects, one visible being that the cursor of a frame created with
1161 C-x 5 2 or switched to with a window manager key binding like
1162 A-TAB stays hollow because selected_window isn't on the newly
1163 focused frame until the switch-frame is performed.
1165 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1166 generating a switch-frame event if necessary.
1168 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1170 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1173 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1175 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1178 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1180 * window.c (displayed_window_lines): Take empty lines at
1181 the bottom of a window into account.
1183 * window.c (displayed_window_lines): New function.
1184 (Fmove_to_window_line): Use displayed_window_lines to determine
1185 the number of lines to move, instead of using the window's height.
1187 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1188 to stop reading, even if the form read sets point to a different
1189 value when evaluated.
1191 * xdisp.c (display_line): Fix code deciding in which line to
1194 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1196 * fileio.c (e_write): Free composition data if stored in
1199 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1201 * xdisp.c (display_line): Set row's and iterator's
1202 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1203 Set cursor even if row ends in the middle of a character.
1204 (dump_glyph_row): Print values of new flags.
1205 (redisplay_window) <cursor movement in unchanged window>: When
1206 point has been moved forward, and PT is at the end of the cursor
1207 row, don't place the cursor in the next row if the cursor row ends
1208 in the middle of a character or at ZV.
1210 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1211 (struct glyph_row): Add starts_in_middle_of_char_p and
1212 ends_in_middle_of_char_p.
1213 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1214 ends_in_middle_of_char_p flag.
1215 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1217 * term.c (append_glyph): Revert change of 2000-06-06.
1219 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1220 padding glyph not fitting on line as whole character not
1223 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1224 this isn't true for images with `:ascent 100'.
1226 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1228 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1229 as modified if it is originally unmodified.
1231 * term.c (encode_terminal_code): Change the way to check if
1232 terminal coding does any conversion.
1233 (append_glyph): Set glyph->pixel_width correctly.
1235 * xdisp.c (display_line): While checking line continuation, pay
1236 attention to a padding glyph.
1238 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1240 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1242 2000-06-05 Dave Love <fx@gnu.org>
1244 * xdisp.c: Include fontset.h.
1246 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1248 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1250 * dispnew.c: Conditionally include term.h.
1252 * coding.h: Declare code_convert_string_norecord.
1254 * frame.h (struct frame): Use volatile unconditionally.
1256 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1258 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1260 * systime.h: Protect against multiple inclusion.
1261 (timezone) [USG5_4]: Define as time_t.
1263 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1264 (Foptimize_char_table, make_temp_name): Declare.
1266 * Makefile.in (xdisp.o): Depend on fontset.h.
1268 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1270 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1271 (Foptimize_char_table, make_temp_name): Declare.
1275 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1277 2000-06-02 Dave Love <fx@gnu.org>
1279 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1281 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1283 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1284 result face, set flags in that face indicating that colors may not
1287 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1288 glyph, use the ASCII NUL character to determine the face.
1290 2000-06-02 Dave Love <fx@gnu.org>
1292 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1293 (VFORK_RETURN_TYPE): Remove.
1295 * config.in: Add NO_MATHERR.
1297 2000-06-01 Dave Love <fx@gnu.org>
1299 * cmds.c (internal_self_insert): Don't check
1300 Vbefore_change_function, Vafter_change_function.
1302 * insdel.c (signal_before_change, signal_after_change): Likewise.
1304 * buffer.c (Vbefore_change_function, Vafter_change_function):
1305 Variables and their initializations deleted.
1307 * callint.c (Fcall_interactively): Doc fix.
1309 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1311 2000-05-31 Dave Love <fx@gnu.org>
1313 * textprop.c: Revert last change -- duplicated.
1315 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1317 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1320 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1322 2000-05-31 Jason Rumney <jasonr@gnu.org>
1324 * search.c (Fre_search_forward, Fre_search_backward)
1325 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1327 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1329 2000-05-30 Jason Rumney <jasonr@gnu.org>
1331 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1332 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1334 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1337 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1338 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1339 expand a nil default_filename.
1341 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1342 pointer to glyph_to_pixel_coords, not a frame.
1344 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1345 coding.h to dependencies.
1347 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1349 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1350 window pointer to be consistent with w32term.c and xterm.c.
1352 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1353 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1354 (Qline_spacing, Qcenter): New variables.
1355 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1356 (x_set_line_spacing): New function.
1357 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1359 (x_specified_cursor_type): New function.
1360 (x_set_cursor_type): Use it.
1361 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1363 (validate_x_resource_name, x_get_resource_string): Measure lengths
1364 of external strings in bytes.
1365 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1366 GetTextExtentPoint32 with NULL title.
1367 (Fx_create_frame): Initialize Qline_spacing.
1368 (w32_load_system_font): Initialize font->double_byte_p.
1369 (x_to_w32_charset): Use Vw32_charset_info_alist.
1370 (Image, busy cursor, tooltip functions): Merged changes from
1371 xfns.c. Not yet functional on Windows.
1373 * w32gui.h (W32FontStruct): Add double_byte_p member.
1375 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1376 (emacs_button_translation): Use it.
1377 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1378 in `mask' to be set.
1380 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1383 * w32term.c: Format and doc changes to bring closer to xterm.c.
1384 (w32_char_font_type): New enum.
1385 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1386 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1387 (w32_encode_char): New function.
1388 (x_encode_char): Removed.
1389 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1390 x_encode_char and w32_font_is_double_byte.
1391 (x_produce_image_glyph): Use image_ascent.
1392 (x_produce_glyphs): Use new version of w32_per_char_metric and
1393 handle NULL return value. Allow extra line spacing.
1394 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1395 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1396 w32_font_type member of glyph instead.
1397 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1398 (fast_find_position): Make sure not to consider rows not visible
1400 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1401 w32_menu_display_help with input blocked, as it can abort.
1402 (x_display_and_set_cursor): Choose cursor depending
1403 on buffer-local value of cursor_type.
1404 (x_draw_bar_cursor): Add parameter WIDTH.
1406 * w32term.h (CP_DEFAULT): Define.
1407 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1409 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1411 * search.c (Fre_search_forward, Fre_search_backward)
1412 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1414 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1416 * coding.c (detect_coding_iso2022): Fix code for checking
1417 CODING_CATEGORY_MASK_ISO_8_2.
1419 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1421 * regex.c (PREFETCH_NOLIMIT): New function.
1422 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1424 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1426 * syntax.c (find_defun_start): Move test for
1427 open_paren_in_column_0_is_defun_start outside of the loop.
1429 * xdisp.c (redisplay_window): Really switch buffers when
1430 displaying mode lines, and temporarily set selected_frame to the
1431 frame of the window that's redisplayed.
1433 * xfaces.c (free_realized_faces): Block/unblock input.
1434 (free_realized_multibyte_face): Ditto.
1436 2000-05-29 Dave Love <fx@gnu.org>
1438 * textprop.c (Qkeymap): New variable.
1439 (syms_of_textprop): Intern it.
1441 * keymap.c: Include intervals.h.
1442 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1444 * Makefile.in (keymap.o): Depend on intervals.h.
1446 * keyboard.c (menu_bar_items, tool_bar_items)
1447 (Fexecute_extended_command): Deal with `keymap' property.
1448 (read_key_sequence): Track map from `keymap' property as well as
1451 * intervals.c (get_local_map): Extra arg to allow looking for
1454 * intervals.h (map_property): New enum.
1455 (get_local_map): Extra arg using it.
1458 * lisp.h (get_local_map): Don't declare here.
1460 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1462 * Makefile.in (callproc.o): Depend on composite.h.
1464 * callproc.c: Include composite.h.
1465 (Fcall_process): Handle composition correctly.
1467 * coding.h (coding_allocate_composition_data): Extern it.
1468 (coding_restore_composition): Likewise.
1470 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1471 yet allocated, finish decoding with result
1472 CODING_FINISH_INSUFFICIENT_CMP.
1473 (coding_allocate_composition_data): Make it non-static.
1474 (coding_restore_composition): Likewise.
1476 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1478 * charset.c (syms_of_charset): Revert last change.
1480 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1482 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1483 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1486 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1488 * charset.c (syms_of_charset): Set width of character sets
1489 eight-bit-control and eight-bit-graphic to 1 column.
1491 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1493 * config.in (HAVE_SPEED_T): New define.
1495 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1498 2000-05-26 Dave Love <fx@gnu.org>
1500 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1502 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1503 (Fsubr_arity): New function.
1504 (syms_of_data): Install them.
1506 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1508 * charset.c (init_charset_once): Set the table bytes_by_char_head
1511 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1512 the default fontset to what Emacs uses by default.
1513 (check_registry_encoding): This function deleted.
1514 (Fset_fontset_font): Remove the adhoc condition for the default
1515 fontset. Allow cons in FONTNAME.
1517 * fns.c (map_char_table): Ignore char-table entries for
1518 charsets eight-bit-control and eight-bit-graphic.
1520 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1522 * emacs.c (main): Initialize keyboard syms before initializing
1523 window code, so face names are available.
1525 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1527 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1528 of an anchor at the beginning of a shy-group.
1530 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1532 * xdisp.c (handle_invisible_prop): Don't try to skip over
1533 invisible text if end of text is already reached.
1535 2000-05-25 Dave Love <fx@gnu.org>
1537 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1539 * coding.c (encode_eol): Add null statement after label.
1541 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1543 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1546 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1548 * ccl.c (ccl_driver): Fix previous change.
1550 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1552 * coding.c (run_pre_post_conversion_on_str): Set point to the
1553 beginning of buffer before calling coding->post_read_conversion.
1554 (decode_coding_string): Give correct args to
1555 run_pre_post_conversion_on_str.
1556 (encode_coding_string): Likewise.
1558 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1559 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1560 eight-bit-graphic correctly.
1562 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1564 * fileio.c (Finsert_file_contents): Even if a file is not found,
1565 execute codes for setting up coding system. Call
1566 after-insert-file-functions unconditionally.
1568 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1570 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1571 BSD_PGRPS are not defined.
1573 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1575 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1577 (syms_of_charset): Avoid building same strings.
1579 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1581 * lread.c (Fload): Add a comment about the meaning of
1582 Vuser_init_file being t.
1584 * puresize.h (BASE_PURESIZE): Increase to 675000.
1586 * s/gnu-linux.h (setpgrp): Don't define it here because this
1587 prevents compilation on GNU/Linux systems with glib 2.2.
1589 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1592 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1594 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1595 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1597 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1599 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1601 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1604 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1606 * term.c (encode_terminal_code): Set coding->src_multibyte
1609 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1611 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1613 * keyboard.c (read_char): Allow character codes 128..255 to be
1614 handled by input-method-function.
1616 * insdel.c (adjust_markers_for_replace): Fix previous change.
1617 (adjust_after_replace): If PREV_TEXT is nil, call
1618 adjust_markers_for_insert, not adjust_markers_for_replace.
1620 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1622 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1623 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1624 [HAVE_GRANDPT]: Define.
1625 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1627 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1630 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1632 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1634 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1636 The following changes are to handle 8-bit characters in a
1637 multibyte buffer/string without facing with byte combining
1638 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1639 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1641 * Makefile.in (fns.o): Depend on charset.h.
1643 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1644 convert it to unibyte.
1645 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1647 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1648 apparent char boundary.
1649 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1650 0x80..0x9F to/from multibyte form.
1652 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1655 * callproc.c (Fcall_process): Always encode an argument string if
1656 it is multibyte. Setup src_multibyte and dst_multibyte members of
1657 process_coding properly.
1659 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1660 SPLIT_NON_ASCII_CHAR.
1662 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1664 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1666 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1668 (SPLIT_CHARACTER_SEQ): This macro deleted.
1669 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1671 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1672 and eight-bit-graphic.
1673 (char_to_string): Likewise. Signal an error for too large
1675 (char_printable_p): Return 0 for 8-bit characters.
1676 (update_charset_table): Update iso_charset_table only when a final
1677 character is non-negative.
1678 (find_charset_in_text): Renamed from find_charset_in_str.
1679 Arguments and return value changed. Callers changed.
1680 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1681 be -1 if CHARSET is used only internally.
1682 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1684 (Fcharset_after): Simplified.
1685 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1686 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1687 (multibyte_chars_in_text): Simplified by assuming there's no
1688 invalid multibyte sequence.
1689 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1690 str_as_unibyte): New functions.
1691 (Fstring): Simpified by assuming that byte combining never
1693 (init_charset_once): Initialization for
1694 LEADING_CODE_8_BIT_CONTROL.
1695 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1696 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1697 eight-bit-control and eight-bit-graphic.
1699 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1700 CHARSET_8_BIT_GRAPHIC): New macros.
1701 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1702 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1703 (CHARSET_REVERSE_CHARSET): Likewise.
1704 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1706 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1707 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1708 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1709 encounter an invalid multibyte sequence.
1710 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1711 sequence is always valid.
1712 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1713 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1715 (CHAR_STRING): For 8-bit characters, call char_to_string.
1716 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1717 multibyte sequence is always valid.
1718 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1719 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1720 str_as_unibyte): Extern them.
1721 (BCOPY_SHORT): Fix a bug.
1722 (CHAR_LEN): This macro deleted. Callers changed to use
1724 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1725 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1726 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1728 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1729 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1730 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1731 EMIT_BYTES): New macros.
1732 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1733 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1735 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1736 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1737 check the validity of multibyte sequence.
1738 (decode_coding_emacs_mule): New function.
1739 (encode_coding_emacs_mule): New macro.
1740 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1742 (DECODE_ISO_CHARACTER): Just return a character code.
1743 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1744 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1745 EMIT_CHAR to produced decoded characters. Exit the loop only by
1746 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1748 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1749 only position codes for an invalid character.
1750 (encode_designation_at_bol): Return new destination pointer. 5th
1751 arg DSTP is changed to DST.
1752 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1753 from the source by ONE_MORE_CHAR. Don't handle the case of last
1755 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1757 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1758 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1759 TWO_MORE_BYTES to fetch a byte from the source.
1760 (encode_eol): Pay attention to coding->src_multibyte.
1761 (detect_coding, detect_eol): Preserve members src_multibyte and
1763 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1764 (encoding_buffer_size): Set magnification to 3 for all coding
1765 systems that require encoding.
1766 (ccl_coding_driver): For decoding, be sure that the result is
1767 valid multibyte sequence.
1768 (decode_coding): Initialize coding->errors and coding->result.
1769 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1770 and raw-text, always call decode_eol. Handle the case of last
1771 block here. If not coding->dst_multibyte, convert the resulting
1772 sequence to unibyte.
1773 (encode_coding): Initialize coding->errors and coding->result.
1774 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1775 and raw-text, always call encode_eol. Handle the case of last
1777 (shrink_decoding_region, shrink_encoding_region): Detect cases
1778 that we can't skip data more rigidly.
1779 (code_convert_region): Setup src_multibyte and dst_multibyte
1780 members of coding. For decoding, if the buffer is multibyte,
1781 convert the source sequence to unibyte in advance. For encoding,
1782 if the buffer is multibyte, convert the resulting sequence to
1783 multibyte afterward.
1784 (run_pre_post_conversion_on_str): New function.
1785 (code_convert_string): Deleted and divided into the following two.
1786 (decode_coding_string, encode_coding_string): New functions.
1787 (code_convert_string1, code_convert_string_norecord): Call one of
1789 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1790 MAKE_NON_ASCII_CHAR.
1791 (Fset_terminal_coding_system_internal,
1792 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1793 and dst_multibyte members.
1794 (init_coding_once): Initialize iso_code_class with new enum
1795 ISO_control_0 and ISO_control_1.
1797 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1798 devided into ISO_control_0 and ISO_control_1.
1799 (struct coding_system): New members src_multibyte, dst_multibyte,
1800 errors, and result. Delete member fake_multibyte.
1801 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1803 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1806 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1809 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1811 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1813 (Ftranspose_region): Delete codes for handling byte combining.
1815 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1816 dst_multibyte members of coding. On handling REPLACE on unibyte
1817 buffer, convert the result of decode_coding to unibyte. On
1818 inserting into a mutibyte buffer, always call code_convert_region.
1819 (e_write): Setup coding->src_multibyte according to the
1820 multibyteness of the source (buffer or string).
1822 * fns.c (concat): Handle 8-bit characters correctly.
1823 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1824 unibyte in the result.
1825 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1826 valid multibyte form in the result.
1827 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1828 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1829 return -1, signal an error.
1830 (base64_encode_1): New arg MULTIBYTE. Get each character by
1831 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1832 character is found, return -1.
1833 (Fbase64_decode_region): Delete codes for handling byte-combining.
1834 Treat each decoded byte as a unibyte character.
1835 (Fbase64_decode_string): Return unibyte string.
1836 (Fcompare_strings, concat, string_byte_to_char): Use
1837 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1838 FETCH_STRING_CHAR_ADVANCE.
1839 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1840 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1842 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1843 SPLIT_NON_ASCII_CHAR.
1844 (fontset_ref_via_base, fontset_set): Likewise
1846 * insdel.c (adjust_markers_for_record_delete): Deleted.
1847 (adjust_markers_for_insert): Argument changed. Caller changed.
1848 (adjust_markers_for_replace): Likewise.
1849 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1850 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1851 (copy_text): Delete unused local varialbe c_save. For converting
1852 to multibyte, be sure to make all 8-bit characters in valid
1854 (count_size_as_multibyte): Handle 8-bit characters correctly.
1855 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1856 adjust_after_replace, replace_range, del_range_2)
1857 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1858 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1859 adjust_after_replace, replace_range, del_range_2) Delete codes for
1860 handling byte combining.
1861 (adjust_before_replace): Deleted.
1863 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1864 SPLIT_NON_ASCII_CHAR.
1865 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1866 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1868 (Fkey_description): Likewise.
1870 * lread.c (read1): On reading multibyte string, be sure to make
1871 all 8-bit chararacters in valid multibyte form.
1872 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1874 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1877 * process.c (Fstart_process): GCPRO current_dir before calling
1878 Ffind_operation_coding_system. Encode arguments here.
1879 (create_process): Don't encode arguments here. Setup
1880 src_multibyte and dst_multibyte members of struct coding.
1881 (read_process_output): Setup src_multibyte and dst_multibyte
1882 members of struct coding. If the output is to multibyte buffer,
1883 always decode the output of the process. Adjust the
1884 representation of 8-bit characters to the multibyteness of the
1886 (send_process): Setup coding->src_multibyte according to the
1887 multibyteness of the source.
1889 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1891 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1892 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1894 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1897 * w16select.c (Fw16_set_clipboard_data): Setup members
1898 src_multibyte and dst_multibyte of coding. Adjusted for the
1899 change for find_charset_in_str.
1900 (Fw16_get_clipboard_data): Likewise.
1902 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1903 dst_multibyte of coding.
1904 (x_to_w32_font): Likewise.
1906 * w32select.c (Fw32_set_clipboard_data): Setup members
1907 src_multibyte and dst_multibyte of coding. Adjusted for the
1908 change for find_charset_in_str.
1909 (Fw32_get_clipboard_data): Likewise.
1911 * xdisp.c (get_next_display_element): Handle 8-bit characters
1913 (next_element_from_display_vector): Use CHAR_BYTES instead of
1915 (disp_char_vector): Use SPLIT_CHAR instead of
1916 SPLIT_NON_ASCII_CHAR.
1918 * xselect.c (selection_data_to_lisp_data): Setup members
1919 src_multibyte and dst_multibyte of coding. Adjusted for the
1920 change for find_charset_in_str.
1921 (lisp_data_to_selection_data): Likewise.
1923 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1925 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1928 * dispextern.h (Vimage_types): Add extern declaration.
1930 * xdisp.c (Vimage_types): Moved here from xfns.c.
1931 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1933 * xfns.c (Vimages_types): Moved to xdisp.c.
1934 (syms_of_xfns): Move `image-types' to xdisp.c.
1936 * w32fns.c (Vimage_types): Removed.
1937 (syms_of_w32fns): Remove `image-types'.
1939 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1941 * fns.c (map_char_table): Pay attention to character number of
1942 charset. Check the validity of charset at the first level. For
1943 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1946 * fontset.c: Include "buffer.h".
1947 (fs_load_font): If the face has fontset, record the face ID in
1949 (Finternal_char_font): New function.
1950 (accumulate_font_info): New function.
1951 (Ffontset_info): Rewritten for the new fontset implementation.
1952 (syms_of_fontset): Register Vdefault_fontset in the first element
1953 of Vfontset_table. Include Vdefault_fontset in
1954 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1957 2000-05-16 Dave Love <fx@gnu.org>
1959 * m/iris5d.h: Deleted -- unused.
1961 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1963 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1964 `invalid' instead of `illegal'.
1966 * indent.c (Fmove_to_column): When ending within a tab, insert
1967 spaces first so that markers at the end of the tab get adjusted.
1969 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1970 buffer list that wasn't selected in that frame.
1972 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1973 is needed on mescaline, use a 2 char prefix, and call
1974 make_temp_name with second arg non-zero.
1976 * fileio.c (make_temp_name): New function, extracted from
1978 (Fmake_temp_name): Use it.
1980 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1982 * window.c (coordinates_in_window): Subtract 1 when computing
1985 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1987 * Makefile.in (lisp): Add env.elc.
1989 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1991 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1993 * search.c (Freplace_match): Handle case of `\N' in the
1994 replacement when there's no group N.
1996 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1998 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1999 of the message to message_dolog.
2001 * keyboard.c (read_char): Don't clear current message for help
2002 events; let the code handling help events handle this. Change
2003 code detecting help events that should be ignored.
2005 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2006 we're interating over a string.
2008 2000-05-09 Dave Love <fx@gnu.org>
2010 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2011 that offset before writing. Move gcpro region past call of
2014 2000-05-04 Dave Love <fx@gnu.org>
2016 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2018 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2020 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2021 of inserted characters when BUF equals the current buffer, and PT
2022 is in front of or equal to FROM.
2024 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2026 * xdisp.c (handle_single_display_prop): If display property value
2027 is invalid, or something not supported on the frame, restore
2028 iterator's position to what it was initially. Make sure to return
2029 0 for invalid and unsupported property values.
2031 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2032 that x_per_char_metric returns null.
2034 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2036 * xterm.h (struct face): Add forward declaration.
2037 (struct image): Ditto.
2038 (image_ascent): Add prototype.
2040 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2041 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2042 image_ascent instead of using IMAGE_ASCENT.
2044 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2045 (IMAGE_ASCENT): Removed.
2047 * xfns.c (Qcenter): New variable.
2048 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2049 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2050 (image_ascent): New function.
2051 (lookup_image): Recognize `:ascent center'.
2052 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2053 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2054 (xbm_load): Don't set image's ascent here.
2055 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2056 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2057 check ascent values here.
2058 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2059 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2060 (syms_of_xfns): Initialize Qcenter.
2062 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2063 to the limits, increase the limits.
2065 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2067 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2068 Check Vfont_encoding_alist against the full name of the opened
2071 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2073 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2074 taller than the window.
2076 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2078 * xfaces.c (realize_x_face): Fix the argument of the second
2079 xassert. BASE_FACE may not be a face for ASCII.
2081 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2083 * print.c (print_object): Treat print-length < 0 as nil.
2085 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2087 * s/freebsd.h (TERMCAP_OBJ): Removed.
2088 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2090 * lread.c (read1): Don't treat period followed by certain
2091 characters as symbol start.
2093 * xfns.c (slurp_file): New function.
2094 (xbm_image_p): Handle case of in-memory XBM files.
2095 (xbm_scan): Rewritten to work on memory buffers instead of files.
2096 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2097 Work on memory buffers instead of files. If DATA is null test
2098 if buffer looks like an in-memory XBM file.
2099 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2100 memory buffers instead of files.
2101 (xbm_file_p): New function.
2102 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2104 * lread.c (end_of_file_error): New function.
2105 (read1): Call it instead of signaling `end-of-file' directly.
2107 * print.c (print_error_message): Print data of `end-of-file'
2108 with Fprinc instead of Fprin1.
2110 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2112 * window.c (freeze_window_start): Check that minibuffer scroll
2113 window isn't nil before extracting the window structure pointer
2116 * undo.c (record_delete): If we hit the end of the undo list, stop
2117 picking elements apart.
2119 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2121 * xdisp.c (display_line): If lines are continued, restore
2122 iterator's ascent/descent information to the values before the
2123 first glyph not fitting on the line.
2125 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2127 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2128 positions in glyph matrix. Don't compute new window end
2131 * dispnew.c (increment_matrix_positions): Renamed from
2132 increment_glyph_matrix_buffer_positions.
2133 (increment_row_positions): Renamed from
2134 increment_glyph_row_buffer_positions.
2136 * dispextern.h: Change names of renamed functions from dispnew.c
2139 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2141 * fileio.c (Fdo_auto_save): Create directories for auto-save
2142 list file if necessary.
2144 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2145 from buffer or frame.
2146 (automatic_hscrolling_p): New variable.
2147 (hscroll_windows): Scroll windows horizontally only if automatic
2148 hscrolling is allowed.
2149 (syms_of_xdisp): New variable `automatic-hscrolling'.
2151 * frame.h (struct frame): Add member extra_line_spacing.
2153 * xfns.c (x_set_line_spacing): New function.
2154 (Fx_create_frame): Set line spacing from resources.
2155 (Qline_spacing): New variable.
2156 (syms_of_xfns): Initialize Qline_spacing.
2158 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2160 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2161 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2162 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2163 extra_line_spacing from default value.
2164 (init_buffer_once): Initialize default value of extra_line_spacing.
2166 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2169 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2170 prompt_width. Add extra line spacing.
2172 * term.c (produce_glyphs): Remove reference to struct it's
2175 * dispextern.h (struct it): Remove member prompt_width, add
2178 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2180 * dispnew.c (update_frame_line): When writing a whole line, make
2181 sure cursor is in the right row afterwards, otherwise a use of
2182 capability `ch' in cmgoto might leave the cursor in the row below.
2184 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2186 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2188 * keyboard.c (timer_check): Fix typo in comment.
2190 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2192 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2193 name change: ch -> character.
2195 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2197 * keyboard.c (echo_message_buffer): New variable.
2198 (echo_now): Set echo_message_buffer to the echo area buffer used
2199 to display the echo.
2200 (cancel_echoing): Reset echo_message_buffer to nil.
2201 (read_char): Code rewritten that handles canceling an echo or
2202 echoing a dash, respectively.
2204 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2205 directory doesn't exist.
2207 2000-04-19 Dave Love <fx@gnu.org>
2209 * fns.c (syms_of_fns): Defsubr mapc.
2210 (concat): Don't allow numeric args.
2211 (Fconcat): Doc change.
2213 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2215 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2216 instead define end_match(1|2) more carefully.
2217 Use GET_CHAR_BEFORE_2 for `begline'.
2219 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2221 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2222 on 64-bit systems where NULL is defined as `0'.
2224 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2225 the `variable argument list' to make it work on Alpha.
2227 * m/alpha.h (_LP64) [!_LP64]: Define.
2228 (ORDINARY_LINK): Define for NetBSD.
2230 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2232 2000-04-19 Dave Love <fx@gnu.org>
2234 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2237 * Makefile.in (LIBS): Don't use.
2238 (GETLOADAVG_OBJ): Define again.
2239 (otherobj): Add GETLOADAVG_OBJ.
2241 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2243 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2245 * lread.c (read_filtered_event): Cancel and start busy cursor.
2247 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2248 that the per-character metrics may be null.
2250 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2252 * buffer.c (clone_per_buffer_values): New function.
2253 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2254 clone_per_buffer_values if CLONE is not nil.
2256 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2258 2000-04-16 Dave Love <fx@gnu.org>
2260 * Makefile.in: Remove obsolete localcpp stuff.
2261 (GETLOADAVG_OBJ): Don't define.
2262 (obj): Move LIBOBJS...
2263 (otherobj): ... to here.
2264 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2265 whitespace-only lines after the continuation (Irix).
2267 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2269 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2271 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2273 2000-04-14 Dave Love <fx@gnu.org>
2275 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2276 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2277 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2278 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2281 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2282 autoconfiscated HAVE_GETLOADAVG.
2284 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2287 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2289 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2290 (fill_in_lock_file_name): Avoid existing files that aren't
2293 2000-04-14 Dave Love <fx@gnu.org>
2295 * Makefile.in (LIBS, LIBOBJS): New variable.
2296 (INTERVAL_SRC): Convert to make variable.
2297 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2298 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2299 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2301 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2302 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2303 (shortlisp): Add facemenu, float-sup, frame.
2304 (SOME_MACHINE_LISP): Remove them from here.
2305 (LIBES): Change unused LDLIBS to autoconf LIBS.
2307 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2309 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2311 * composite.c (update_compositions): If FROM and TO are not in a
2312 valid range, do nothing.
2314 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2316 * tparam.c (tparam1): Abort when encountering an unknown
2319 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2322 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2325 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2327 * fileio.c (a_write): Remove redundant semi-colons.
2328 (e_write): Return -1 if failed to write all the data.
2329 This fixes the changes made at 1999-12-15.
2331 2000-04-12 Dave Love <fx@gnu.org>
2333 * fns.c (mapcar1): Test for null vals to support mapc.
2334 (Fmapc): New function.
2336 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2338 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2339 (IT_frame_up_to_date): Support the buffer local value of
2340 cursor-type, if defined.
2342 2000-04-10 Dave Love <fx@gnu.org>
2344 * editfns.c (preceding-char, following-char): Doc fix.
2346 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2348 * Makefile.in (temacs): Revert 2000-03-12 change.
2350 2000-04-10 Jason Rumney <jasonr@gnu.org>
2352 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2354 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2356 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2357 area buffer, if it's not set up yet.
2359 * indent.c (compute_motion): Set immediate_quit.
2361 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2363 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2365 (realize_tty_face): Suppress boldness if colors are the inverse of
2366 the default colors, and tty_suppress_bold_inverse_default_colors_p
2368 (Ftty_suppress_bold_inverse_default_colors): New function.
2369 (syms_of_xfaces): Defsubr it.
2371 * buffer.c (Frestore_buffer_modified_p): New function.
2372 (syms_of_buffer): Defsubr it.
2374 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2376 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2377 charset id (int) argument, not a charset (Lisp_Object).
2379 * coding.h (code_convert_string): Declare.
2380 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2381 object, as the fourth argument to code_convert_string.
2383 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2385 (Fset_fontset_font): Use EQ to compare lisp objects.
2387 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2389 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2390 a pointer that looks like a lisp object.
2391 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2392 zero, instead see whether it's an integer object, since they can't
2394 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2396 * dispnew.c (allocate_matrices_for_frame_redisplay,
2397 direct_output_forward_char): Use X(U)INT and make_number as needed
2398 to convert between (unsigned) int values and lisp integers.
2399 * keyboard.c (read_key_sequence): Likewise.
2400 * lread.c (substitute_object_recurse): Likewise.
2401 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2402 * minibuf.c (do_completion, Fminibuffer_complete_word,
2403 Fminibuffer_completion_help): Likewise.
2404 * term.c (produce_special_glyphs): Likewise.
2406 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2407 * print.c (print_preprocess, print_object): Likewise.
2409 * search.c (compile_pattern): Use NILP when checking for nil.
2411 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2412 __OPTIMIZE__]: Provide a GNU C macro version that handles
2414 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2415 field, to better cope with ENABLE_CHECKING and calls that modify a
2416 Lisp_Object using its old value.
2418 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2420 * window.c (compare_window_configurations): Signal an error
2421 if parameters C1 or C2 aren't window configurations.
2423 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2424 AFTER_POTENTIAL_GC calls around calls to functions that can
2425 signal an error and thus invoke the debugger.
2427 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2429 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2430 an error if decoding fails.
2432 * keyboard.c (lispy_mouse_names): Variable removed.
2433 (Vlispy_mouse_stem): New variable.
2434 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2435 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2436 for any mouse button number. Increase size of mouse_syms and
2437 button_down_location as needed. Call modify_event_symbol with
2438 different arguments.
2439 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2440 Call modify_event_symbol with different arguments.
2441 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2442 for any button number. Call modify_event_symbol with different
2444 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2445 Accept a string for NAME_ALIST_OR_STEM.
2447 * lisp.h (larger_vector): Add prototype.
2449 * fns.c (larger_vector): Make externally visible.
2451 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2453 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2455 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2456 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2457 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2458 we are between str1 and str2.
2459 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2460 (PATFETCH): Use `TRANSLATE'.
2461 (PATFETCH_RAW): Fetch multibyte char if applicable.
2462 (PATUNFETCH): Remove.
2463 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2464 When writing a char, write it directly into the pattern buffer rather
2465 than going needlessly through a temp char-array.
2466 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2467 multibyte magic and remove the useless `#ifdef emacs'.
2468 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2471 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2472 conditional on `emacs'.
2474 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2476 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2478 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2479 non-union-type versions of XMARK and friends here, because XMARK
2480 and friends won't work on an integer field if NO_UNION_TYPE is not
2482 (make_number): Define as a function if it's not defined as a
2485 * composite.c (run_composite_function): Use NILP when checking for
2487 (syms_of_composite): Delete local var NARGS, pass an int as first
2488 argument to Fmake_hash_table.
2490 * editfns.c (text_property_stickiness): Use NILP to test
2491 Lisp_Object boolean value.
2492 (Fmessage_or_box): Don't use NILP to test int variable.
2493 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2494 problems reading from and changing the same lisp value in an
2497 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2499 * term.c (TN_no_color_video): New variable.
2500 (term_init): Intitialize TN_no_color_video.
2501 (enum no_color_bit): New enumeration.
2502 (MAY_USE_WITH_COLORS_P): New macro.
2503 (turn_on_face): Use it to determine if attributes may be used
2504 combined with colors.
2506 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2508 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2509 with int lvalues via casts; instead, just yield lisp object
2511 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2512 proper accessor macros.
2513 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2514 (grow_mini_window): Fix typo getting int value of root->height.
2516 * xdisp.c (compute_string_pos): Fix order of arguments to
2517 string_pos_nchars_ahead.
2518 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2519 count arg to variable-arg routines like Frun_hook_with_args and
2521 (back_to_previous_visible_line_start)
2522 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2523 fixed-arg routines like Fget_char_property and Fmake_string.
2524 (reconsider_clip_changes): Use XINT when comparing integer lisp
2525 objects, or passing them as int arguments.
2526 (mark_window_display_accurate, insert_left_trunc_glyphs)
2527 (append_space, extend_face_to_end_of_line): Use make_number when
2528 storing or passing integer values as lisp objects.
2529 (set_cursor_from_row, highlight_trailing_whitespace): Use
2530 INTEGERP, not implicit test against zero, for glyph object.
2531 (try_window_id): Don't use make_number when we want an int value.
2533 * xfaces.c (xlfd_symbolic_value): Make last argument a
2534 Lisp_Object, to be consistent with callers.
2535 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2536 (lface_hash): Apply XFASTINT to lisp values before folding in.
2538 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2539 fill in window width and height. Pass an int, not a lisp object,
2540 as first arg to Finsert.
2542 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2544 * xfaces.c (realize_basic_faces): Block input while realizing
2547 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2549 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2551 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2553 * xterm.c (x_produce_glyphs): When displaying unibyte text
2554 or ASCII, handle case that per-char metric is null.
2556 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2558 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2560 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2561 XSUBR, XBUFFER): Verify correct object type before returning
2562 pointer, using eassert.
2563 * frame.h (XFRAME): Likewise.
2565 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2566 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2567 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2569 * data.c (set_internal): Likewise.
2570 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2571 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2572 * fileio.c (auto_save_1): Likewise.
2573 * insdel.c (check_markers): Likewise.
2574 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2575 * undo.c (record_insert): Likewise.
2576 * vmsproc.c (child_sig): Likewise.
2577 * window.c (unshow_buffer, window_loop): Likewise.
2578 * xterm.c (x_erase_phys_cursor): Likewise.
2580 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2582 * xfns.c (free_image_cache): Free the cache structure itself
2583 last, after all its members have been freed.
2585 * lisp.h (xstrdup): Add prototype.
2587 * alloc.c (xstrdup): Moved here from xfaces.c.
2588 (allocating_for_lisp): Variable removed.
2589 (lisp_malloc): Block input around the calls to malloc and
2592 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2594 (xstrdup): Moved to alloc.c.
2596 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2598 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2600 * emacs.c (main): Fix sense of no-loadup test.
2602 * config.in (ENABLE_CHECKING): Undef.
2604 * lisp.h (struct interval): Replace "parent" field with a union of
2605 interval pointer and Lisp_Object; add new bitfield to use as
2606 discriminant. Change other flag fields to bitfields.
2607 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2608 is defined and the supplied test fails, print a message and
2610 (eassert): New macro. Use CHECK to provide an assert-like
2613 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2614 pointers; abort if the value looks like a lisp object.
2615 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2616 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2617 Modify for new interval parent definition.
2619 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2620 UNMARK_BALANCE_INTERVALS): Update references that need an
2621 addressable lisp object in the interval structure.
2622 (die): New function.
2623 (suppress_checking): New variable.
2625 * intervals.c (interval_start_pos): Just return 0 if there's no
2628 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2630 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2631 and earlier Emacs versions.
2633 * keyboard.c (Ftop_level): Cancel busy-cursor.
2635 * eval.c (call_debugger): Cancel busy-cursor.
2637 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2639 * search.c (Freplace_match): Adjust multibyteness of the current
2640 buffer and NEWTEXT. Free allocated memory before signaling an
2643 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2645 * regex.c (analyse_first): New function obtained by ripping out most
2646 of re_compile_fastmap and generalizing it a little bit so that it
2647 can also just return whether a given (sub)pattern can match the empty
2649 (regex_compile): Use `analyse_first' to decide whether the loop-check
2650 needs to be done or not for *, +, *? and +? (the loop check is costly
2651 for non-greedy repetition).
2652 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2654 2000-03-28 Dave Love <fx@gnu.org>
2656 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2659 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2661 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2663 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2665 (enum re_opcode_t): Update description of succeed_n.
2666 (PATFETCH): Always define.
2667 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2668 operators, char classes, shy-groups and intervals).
2669 Optimize special cases of intervals so as to only use succeed_n and
2670 jump_n when really needed.
2671 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2672 that we don't have to handle the special cases any more.
2673 Simplify on_failure_jump handling as well.
2675 2000-03-28 Jason Rumney <jasonr@gnu.org>
2677 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2679 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2681 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2683 * s/msdos.h (GC_SETJMP_WORKS): Define.
2685 * alloc.c (mark_maybe_object): New function.
2686 (mark_memory): Use it.
2687 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2688 (setjmp_tested_p, longjmp_done): New variables.
2689 (test_setjmp): New function.
2690 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2691 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2693 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2694 to DEC_TEXT_POS and INC_TEXT_POS.
2696 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2697 with parameter MULTIBYTE_P.
2699 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2702 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2703 buffers because it looks for multibyte character byte sequences
2704 which don't exist in unibyte text.
2706 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2708 * xfaces.c (register_color, unregister_color, unregister_colors)
2709 [DEBUG_X_COLORS]: New functions.
2710 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2712 * xfns.c (x_set_cursor_color): Get color reference counts right.
2714 * xterm.c (x_copy_color): New function.
2715 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2717 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2718 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2719 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2720 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2721 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2722 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2723 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2724 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2725 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2726 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2728 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2729 names for handling per-buffer variables.
2731 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2732 instead of MAX_BUFFER_LOCAL_VARS.
2733 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2735 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2737 * xfns.c (x_specified_cursor_type): New function.
2738 (x_set_cursor_type): Use it.
2740 * buffer.h (struct buffer): Add cursor_type.
2742 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2744 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2745 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2747 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2748 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2749 executing it as well as when popping it off the stack to find infinite
2750 loops in non-greedy repetition operators.
2752 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2754 * doc.c (Qfunction_documentation): New variable.
2755 (syms_of_doc): Initialize Qfunction_documentation.
2756 (Fdocumentation): If FUNCTION is a symbol with non-nil
2757 `function-documentation' property, return a documentation derived
2760 * buffer.c (syms_of_buffer): Add default-cursor-type.
2761 (init_buffer_once): Don't let cursor_type have a local value
2764 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2765 on buffer-local value of cursor_type.
2766 (x_draw_bar_cursor): Add parameter WIDTH.
2768 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2769 (init_buffer_once): Set default cursor_type value to t.
2770 Mark cursor_type as local everywhere.
2771 (syms_of_buffer): New per-buffer variable cursor-type.
2773 * buffer.h (struct buffer): Remove member local_var_flags,
2775 (MAX_BUFFER_LOCAL_VARS): New macro.
2776 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2777 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2778 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2779 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2781 * print.c (print_object): Use new macros for per-buffer
2784 * category.c (Fset_category_table): Use new macros for per-buffer
2787 * buffer.c (buffer_permanent_local_flags): Make a char array.
2788 (max_buffer_local_idx): New variable.
2789 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2790 for new handling of per-buffer variables.
2791 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2792 (init_buffer_once): Initialize per-buffer vars differently.
2793 Set max_buffer_local_idx.
2795 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2798 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2801 * data.c (do_symval_forwarding, store_symval_forwarding)
2802 (find_symbol_value, set_internal, default_value, Fset_default)
2803 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2804 per-buffer variables.
2806 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2808 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2810 * xterm.c (x_term_init): Unblock input around call1 of
2811 Qvendor_specific_keysyms.
2813 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2814 (find_defun_start): Consider an open parenthesis in column 0
2815 a defun start only if open_paren_in_column_0_is_defun_start is set.
2816 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2818 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2820 * eval.c (Fautoload): Add entry in load-history (if after dump).
2821 * lread.c (load-history): Update docstring.
2823 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2825 * indent.c (Fvertical_motion): Always use the current buffer.
2826 Temporarily change the window's buffer, if necessary.
2828 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2830 * xterm.c (fast_find_position): Make sure not to consider rows
2831 not visible in the window.
2833 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2835 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2836 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2838 2000-03-22 Jason Rumney <jasonr@gnu.org>
2840 * w32menu.c (single_submenu): Set help string to NULL if none.
2841 (w32_menu_show): Set help string correctly.
2842 (add-menu-item): Set help string in MIIM_DATA for menu item.
2843 Load SetMenuItemInfoA explicitly.
2844 (w32_menu_display_help): New function.
2846 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2847 (QCdata): Moved to xdisp.c.
2849 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2850 (Vw32_charset_to_codepage_alist): Removed.
2851 (Vw32_charset_info_alist): New variable.
2852 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2853 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2854 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2855 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2857 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2858 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2859 Define Vw32_charset_info_alist and w32_charset symbols.
2861 2000-03-22 Jason Rumney <jasonr@gnu.org>
2863 * makefile.nt (w32bdf.obj): Update dependencies.
2865 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2867 * w32fns.c: Include fontset.h after dispextern.h.
2868 (Fx_create_frame): Do not create fontset.
2869 (w32_load_system_font): Doc fix.
2870 (Fx_close_connection): Free full_name if it is not shared.
2872 * w32term.c: Include fontset.h after dispextern.h.
2873 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2875 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2876 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2877 (w32_font_is_double_byte): New function, needs body.
2878 (x_append_glyph): Set glyph->glyph_not_available_p.
2879 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2880 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2881 character, convert it to a unibyte character.
2882 (struct glyph_string): Delete member `charset'.
2883 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2884 calculating it is found.
2885 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2886 the case that per char metric is not available correctly.
2887 (x_fill_glyph_string): Handle the case that the specific glyph is
2888 not available correctly.
2889 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2890 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2891 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2892 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2893 fontset. Don't call FS_LOAD_FONT.
2895 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2897 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2898 (INT_LISPLIKE): New macro.
2899 (NULL_INTERVAL_P): Use it.
2900 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2901 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2902 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2904 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2905 explicit references to "parent" field of struct interval and
2906 associated unclean type conversions.
2907 * intervals.c (create_root_interval, root_interval, rotate_right,
2908 rotate_left, balance_possible_root_interval, split_interval_right,
2909 split_interval_left, interval_start_pos, find_interval,
2910 next_interval, previous_interval, update_interval,
2911 adjust_intervals_for_insertion, delete_node, delete_interval,
2912 adjust_intervals_for_deletion, merge_interval_right,
2913 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2914 copy_intervals_to_string): Likewise.
2915 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2917 * syntax.c (update_syntax_table): Likewise.
2919 * intervals.c (reproduce_tree_obj): New function, like
2920 reproduce_tree but takes a Lisp_Object for the parent. Declare
2922 (graft_intervals_into_buffer): Use it when appropriate.
2923 (reproduce_tree): Declare with prototype.
2924 (balance_possible_root_interval): Check that the parent is a lisp
2925 object before trying to examine its type.
2927 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2929 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2930 as strings only if both are known to be strings.
2932 * s/openbsd.h (LIBS_TERMCAP): Undef.
2934 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2936 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2937 definitions for non-Emacs compilation.
2938 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2939 outside of `#ifdef emacs'.
2940 (print_partial_compiled_pattern): Update.
2941 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2942 (re_compile_fastmap): Merge handling of charset and charset_not (for
2943 emacs and non-emacs compilation as well).
2944 Similarly for (not)categoryspec and (not)syntaxspec.
2945 Don't use the fastmap when reaching `anychar' since the added
2946 complexity is not justified.
2947 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2948 and (not)syntaxspec. Merge (not)categoryspec.
2950 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2952 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2953 FACE_FOR_CHAR): Define them differently for the configuration of
2956 2000-03-21 Dave Love <fx@gnu.org>
2958 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2961 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2963 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2964 (lface_fully_specified_p): Don't check contents of
2965 LFACE_FONT_INDEX because that attribute is optional.
2966 (realize_x_face): Remove now unwarranted xassert.
2968 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2970 The following changes are to make font selection based on
2971 characters, not charset. In addition, they recover fontset
2972 facilities while utilizing the new font selection mechanism.
2974 * Makefile.in (fontset.o): Depend on dispextern.h.
2976 * alloc.c (mark_face_cache): Don't mark face->registry.
2978 * dispextern.h (struct glyph): New member glyph_not_available_p.
2979 Use 22 bits for face_id.
2980 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2981 (struct face): Delete member registry, new member ascii_face.
2982 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2983 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2984 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2985 (struct it): Delete member charset, new member
2986 glyph_not_available_p.
2988 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2989 (struct fontset_info, struct fontset_data): Structs removed.
2990 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2991 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2992 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2993 (fs_free_face_fontset, fontset_font_pattern,
2994 face_suitable_for_char_p, face_for_char,
2995 make_fontset_for_ascii_face): Extern them.
2996 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2997 (FS_LOAD_FACE_FONT): New macro.
2999 * fontset.c: All codes rewritten or adjusted for the change of
3000 fontset implementation. Now fontset is represented by char table.
3001 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3003 (my_strcasecmp): Function removed.
3004 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3006 (AREF, ASIZE): New macros.
3007 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3008 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3009 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3010 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3011 fontset_id_valid_p, font_family_registry, fontset_name,
3012 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3013 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3015 (fs_load_font): New arg FACE. Caller changed.
3016 (fs_query_fontset): Argument changed. Caller changed.
3017 (Fquery_fontset): call fs_query_fontset.
3018 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3020 (clear_fontset_elements, check_registry_encoding,
3021 check_fontset_name): New functions.
3022 (syms_of_fontset): Set char-table-extra-slots property of fontset
3023 to 3. Staticpro and initialize Vfontset_table and
3024 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3026 * frame.h (struct frame): Member `fontset_data' removed.
3027 (FRAME_FONTSET_DATA): Macro removed.
3029 * frame.c (make_frame): Don't allocate f->fontset_data.
3030 (Fdelete_frame): Don't free f->fontset_data.
3032 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3034 * xdisp.c (charset_at_position): Function removed.
3035 (init_iterator): Don't set member charset of struct `it'.
3036 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3037 next_element_from_display_vector, insert_left_trunc_glyphs):
3039 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3041 (get_next_display_element, append_space,
3042 extend_face_to_end_of_line): Likewise.
3044 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3046 (clear_font_table, frame_update_line_height, load_face_font):
3047 Adjusted for the change of fontset implementation.
3048 (load_face_fontset_font): Function removed.
3049 (pixel_point_size): New function.
3050 (font_list): Argument type changed. Caller changed.
3051 (LFACE_FONT): New macro.
3052 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3053 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3054 Lisp_Object. Determine the font name by actually loading a font
3055 by the specified pattern. Set LFACE_FONT (lface) to the specified
3056 pattern. Even if a font is not found, don't try alternatives.
3057 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3058 (set_font_frame_param): If `font' is specified in lface, use it.
3059 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3060 (lface_same_font_attributes_p): Likewise.
3061 (make_realized_face): Arguent changed. Caller changed. Set
3062 face->ascii_face to face itself.
3063 (free_realized_face): Free face->fontset if face is for ASCII.
3064 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3065 deduce_unibyte_registry, x_charset_registry): Functions removed.
3066 (free_realized_multibyte_face): New function.
3067 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3068 changed. Caller changed.
3069 (try_font_list): Argument type changed.
3070 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3071 (choose_face_font): Argument changed. Handle fontset properly.
3072 (choose_face_fontset_font): Function removed.
3073 (realize_default_face, realize_named_face): Don't remove the
3075 (realize_face): Argument changed. Caller changed. Remove face
3076 with the arg former_face_id in advance. Load font for the new
3078 (realize_x_face): Argument changed. Caller changed. For a
3079 multibyte character, share fontset with base_face. For a single
3080 byte character, make a new realized fontset. Don't load a font
3082 (realize_tty_face): Argument changed. Caller changed.
3083 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3084 (face_at_buffer_position): Don't check multibyte_p for returning
3086 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3087 FACE_SUITABLE_FOR_CHARSET_P.
3088 (syms_of_xfaces): Remove code for Qx_charset_registry and
3089 Vface_default_registry.
3091 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3092 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3093 (x_per_char_metric): Don't try FONT->default_char. Even if
3094 pcm->width is zero, glyph bits may exist.
3095 (x_encode_char): Always initialize char2b->byte1.
3096 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3097 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3099 (x_append_glyph): Set glyph->glyph_not_available_p.
3100 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3101 it->charset. Handle the case that per char metric is not
3102 available. If it->multibyte_p is zero and it->c is a multibyte
3103 character, convert it to a unibyte character.
3104 (struct glyph_string): Delete member `charset'.
3105 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3106 the case that per char metric is not available correctly.
3107 (x_fill_glyph_string): Handle the case that the specific glyph is
3108 not available correctly.
3109 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3110 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3111 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3112 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3113 fontset. Don't call FS_LOAD_FONT.
3115 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3116 (x_create_tip_frame): Likewise.
3117 (Fx_close_connection): Free full_name of font_info.
3119 * fns.c (optimize_sub_char_table): New function.
3120 (Foptimize_char_table): New function.
3121 (syms_of_fns): Defsubr Soptimize_char_table.
3123 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3125 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3126 only if buffer is displayed in some window.
3128 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3129 (try_window_reusing_current_matrix): Don't call scroll run
3130 function if run's current and desired position are the same;
3131 this prevents cursor flickering.
3133 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3135 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3137 * regex.c (RE_STRING_CHAR): New macro.
3138 (GET_CHAR_AFER_2): Remove.
3139 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3140 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3141 (print_partial_compiled_pattern, re_compile_fastmap)
3142 (re_match_2_internal): Remove on_failure_jump_exclusive.
3143 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3144 optimization only need to work for * (ie. can use of_keep_string_jump).
3145 Remove the special case for .*\n since it is now covered by the general
3147 (re_search_2): Don't bother with `room'.
3148 (skip_one_char): New function.
3149 (skip_noops): Simplify since `memory' is not needed any more.
3150 (mutually_exclusive_p): Restructure slightly to use `switch' and
3151 add handling for "all" remaining cases.
3152 (re_match_2_internal): Change on_failure_jump_smart to use
3153 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3154 rather than on_failure_jump_exclusive.
3156 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3158 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3159 number of bits per RGB because it's everywhere used as the depth
3162 * term.c (calculate_costs): Remove code dealing with X frames.
3164 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3166 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3168 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3170 * lread.c (read_integer): Unread the last char not consumed.
3172 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3174 * xterm.c (x_update_window_cursor): Don't update in frames
3175 which are in the process of being deleted.
3177 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3179 * Makefile.in (mostlyclean): Add `*.core'.
3180 (clean): Add `bootstrap-emacs'.
3182 * lread.c (read_integer): New function.
3183 (read1): Support read syntax #o, #x, #b, #r.
3185 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3187 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3188 make sure POINTER_TO_OFFSET gives the same value before and after
3189 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3190 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3191 (debug): Now only active if > 0 rather than if != 0.
3192 (DEBUG_*): Update for the new meaning of `debug'.
3193 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3194 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3195 in `succeed_n', `jump_n' and `set_number_at'.
3196 (store_op1, store_op2, insert_op1, insert_op2)
3197 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3198 (group_in_compile_stack): Move to after its arg's types are
3199 declared and add a prototype.
3200 (PATFETCH): Define in terms of PATFETCH_RAW.
3201 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3203 (QUIT): Redefine as a nop except for NTemacs.
3204 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3205 indentation of the greedy-op and shy-group code.
3206 (at_(beg|end)line_loc_p): Fix argument's types.
3207 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3208 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3209 (MATCHING_IN_FIRST_STRING): Remove.
3210 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3211 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3212 QUIT unconditionally.
3214 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3216 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3219 * process.c (send_process): Add a hint that the function
3220 can call Lisp code to its comment.
3222 * lread.c (load_dangerous_libraries): New variable.
3223 (Vbytecomp_version_regexp): New variable.
3224 (safe_to_load_p): New function.
3225 (Fload): Handle files not compiled with Emacs specially.
3226 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3228 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3230 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3232 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3233 support functions only if HAVE_X11R6_XIM is defined.
3234 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3236 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3238 * xfns.c (X_I18N_INHIBITED): Don't define.
3239 (create_frame_xic): Remove conditional compilation on
3241 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3243 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3244 (HAVE_X11R6_XIM): Define.
3246 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3248 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3249 If set, call XSynchronize.
3251 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3253 * regex.c: Declare a new type `re_char' used throughout the code
3254 for the string char type. It's `const unsigned char' to match the
3255 rest of Emacs. Consistently make sure all pointers to strings use
3256 it and make sure all pointers into the pattern use `unsigned
3258 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3259 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3262 * charset.h (GET_CHAR_AFTER_2): Remove.
3263 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3265 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3267 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3268 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3269 of them try to use backquotes.
3271 2000-03-12 Dave Love <fx@gnu.org>
3273 * unexelf.c: Restore changes of 1999-10-19.
3274 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3275 fix its type and alignment; copy it from current process.
3277 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3279 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3280 has been found. Fix bug not computing timer's predecessor.
3282 * fileio.c (Fread_file_name): Handle case that DIR contains a
3285 * window.c (Fsave_window_excursion): Doc fix.
3287 * xfns.c (x_defined_color): Rewritten to use
3288 x_allocate_nearest_color.
3290 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3292 * msdos.c (vga_installed): New function, code moved from
3293 dos_set_window_size.
3294 (Qbar, Qcursor_type, outside_cursor): New variables.
3295 (syms_of_msdos): Intern and staticpro them.
3296 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3297 shape used outside Emacs when called for the first time.
3298 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3299 cursor shape used outside Emacs.
3300 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3301 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3303 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3304 parameters specify the cursor. Make qreverse a global
3305 variable (renamed to Qreverse).
3307 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3309 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3311 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3313 This is a big redesign of failure-stack and register handling, prompted
3314 by bugs revealed when trying to add shy-groups. Overall, what happened
3315 is that loops are now structured a little differently, groups can be
3316 shy and the code is a little simpler.
3318 * regex.h: Update the copyright.
3319 (RE_SHY_GROUPS): New value.
3320 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3321 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3323 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3324 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3325 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3326 for (start|stop)_memory since they now only take one argument (the
3327 second has becomes unnecessary).
3328 (print_partial_compiled_pattern): Adjust for changes in
3330 (print_compiled_pattern): Use %ld to printf long ints and flush to
3331 make debugging a little easier.
3332 (union fail_stack_elt): Make the integer unsigned.
3333 (struct fail_stack_type): Add a `frame' element.
3334 (INIT_FAIL_STACK): Init `frame' as well.
3335 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3336 (DEBUG_PUSH, DEBUG_POP): Remove.
3337 (NUM_REG_ITEMS): Remove.
3338 (NUM_NONREG_ITEMS): Adjust.
3339 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3340 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3341 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3342 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3344 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3345 address pushed is not the destination of the jump but the source
3347 (NUM_FAILURE_ITEMS): Remove.
3348 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3349 registers before the actual failure point). Don't hardcode any
3350 meaning for str==NULL anymore.
3351 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3352 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3354 (REG_UNSET_VALUE): Use NULL (why not?).
3355 (compile_range): Remove declaration since it doesn't exist.
3356 (struct compile_stack_elt_t): Remove inner_group_offset.
3357 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3358 (regex_grow_registers): Remove dead code.
3359 (FIXUP_ALT_JUMP): New macro.
3360 (regex_compile): Add shy-groups Change loops to use
3361 on_failure_jump_smart&jump instead of
3362 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3363 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3364 variable to me). Use `jump' instead of `jump_past_alt' and don't
3365 bother with push_dummy_failure in alternatives since it is now
3366 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3367 emacs' for (re)allocating the stack.
3368 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3369 from loop when bufp->can_be_null rather than jumping to `done'.
3370 Avoid jumping backwards so as to ensure termination. Use
3371 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3372 backreferences. Remove dead code in handling of `anychar'.
3373 (skip_noops, mutually_exclusive_p): New functions taken from the
3374 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3375 improve mutually_exclusive_p to handle ".+\n".
3376 (lowest_active_reg, highest_active_reg,
3377 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3378 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3379 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3380 variables. Push register (in `start_memory') on the stack rather
3381 than storing it in old_reg(start|end). Remove the cycle detection
3382 from `stop_memory', replaced by the use of on_failure_jump_loop
3383 for greedy loops. Add code for the new on_failure_jump_<foo>.
3384 Remove ad-hoc code in `on_failure_jump' to push more registers in
3385 the case of a loop. Take out code from `maybe_pop_jump' into
3386 separate functions and adapt it to the semantics of
3387 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3388 and push_dummy_failure. Remove dummy_failure handling and
3389 handling of `failures to jump to on_failure_jump' (this last one
3390 was already dead code, it seems).
3391 (group_match_null_string_p, alt_match_null_string_p)
3392 (common_op_match_null_string_p): Remove.
3394 2000-03-08 Dave Love <fx@gnu.org>
3396 * config.in: Don't depend on __STDC__ for volatile.
3397 Add POINTER_TYPE, PTR, PROTOTYPES.
3399 * hftctl.c, strftime.c: Use PROTOTYPES.
3400 * eval.c (find_handler_clause): Likewise.
3402 * mem-limits.h: Use POINTER_TYPE.
3404 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3405 (memory_warnings): Declare using POINTER_TYPE.
3407 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3409 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3411 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3414 * xfns.c: Remove obsolete code in #if 0.
3415 (Fx_focus_frame): New function.
3417 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3419 * coding.c (coding_category_name): Add coding-category-utf-8,
3420 coding-category-utf-16-be, coding-category-utf-16-le.
3421 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3422 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3423 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3424 (detect_coding_utf_8): New function.
3425 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3426 UTF_16_LOW_SURROGATE_P): New macros.
3427 (detect_coding_utf_16): New function
3428 (detect_coding_mask): When priorities are specified, skip any
3429 categories that have `nil' coding-system. Fix bug of returning
3430 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3431 returns a mask not set in PRIORITIES.
3432 (detect_eol_type_in_2_octet_form): New function.
3433 (detect_eol): selects detect_eol_type_XXX to call according to
3434 cooding->category_idx.
3435 (detect_coding_system): Remove `nil' coding-system in the result.
3436 (Fupdate_coding_systems_internal): Update all coding-categories.
3438 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3439 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3441 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3442 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3443 CODING_CATEGORY_IDX_UTF_16_LE.
3444 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3445 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3446 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3447 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3449 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3451 * doc.c (Fdocumentation_property): If value is not a string,
3452 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3454 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3455 close the display with XtCloseDisplay. This caused a bus error
3458 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3459 complete but not unique.
3461 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3463 * process.c (send_process): Remove local variable `procname' that
3464 might become invalid when a GC happens. Instead, access the
3465 process name slot directly.
3467 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3470 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3473 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3475 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3476 glyph matrices have been freed.
3478 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3480 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3481 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3483 * xfns.c (QCdata): Moved to xdisp.c.
3485 * xdisp.c (QCdata): Moved here from xfns.c.
3486 (syms_of_xdisp): Initialize QCdata.
3488 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3490 * window.c (coordinates_in_window): Use
3491 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3492 FRAME_INTERNAL_BORDER_WIDTH.
3494 * xdisp.c (try_window_id): Recompute unchanged information if
3495 it is obviously invalid.
3497 * xterm.c (x_term_init): Create a colormap if not using the
3500 * xterm.h (select_visual): Change prototype.
3502 * xfns.c (select_visual): Rewritten. Recognize user-specified
3504 (visual_classes): New variable.
3506 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3508 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3509 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3510 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3511 (x_decode_color): Don't handle allocation of white and black
3513 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3514 XtNcolormap resources.
3515 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3516 (Fx_create_frame): Initialize color members of x_output structure.
3517 (xpm_load): Pass colormap to XPM lib.
3519 * xfaces.c (x_free_colors): Access colormap of frame using
3520 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3521 when default colormap is used.
3523 * xterm.c (x_term_init): Set Colormap member of x_display_info
3524 structure. Copy colormap if resource `privateColormap' is
3525 specified (PseudoColor only).
3526 (x_setup_relief_color): Access colormap of frame using
3529 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3530 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3532 2000-03-04 Jason Rumney <jasonr@gnu.org>
3534 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3535 other non-platform-specific equivalents.
3536 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3537 specific functions and macros as their w32 equivalents where
3538 non-platform-specifics are not available.
3539 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3540 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3541 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3542 (frame_update_line_height): Use macros to access f->output_data.
3543 (defined_color): Remove FIXME comments; fixed.
3544 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3545 into #ifdef blocks. Add WINDOWSNT blocks.
3546 (Fx_list_fonts): Use macros for accessing font data.
3547 (set_lface_from_font_name): Different default fonts for X and
3549 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3550 scalable for backward compatibility.
3551 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3552 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3554 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3557 * makefile.nt (w32faces.obj): Remove.
3560 2000-03-03 Jason Rumney <jasonr@gnu.org>
3562 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3565 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3567 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3568 standard ELF definitions here if the system header does not.
3570 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3572 * xterm.c (PER_CHAR_METRIC): Removed.
3573 (x_per_char_metric_1, x_default_char): New functions.
3574 (x_per_char_metric): If font's default char is invalid, return
3575 metrics of a suitably chosen usable default char.
3576 (x_draw_glyph_string_foreground): If font has an invalid default
3577 char, replace occurrences of unprintable chars with a suitably
3578 chosen usable default char.
3580 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3582 * xterm.c (note_mouse_highlight): Return quickly if frame's
3583 glyph matrices have been freed.
3585 * dispnew.c (free_glyphs): Block input while freeing matrices.
3587 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3589 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3592 * dispextern.h (x_free_colors): Add prototype.
3594 * xfaces.c (x_free_colors): New function.
3595 (unload_color, free_face_colors): Use it.
3597 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3599 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3601 * window.c [MSDOS]: Include msdos.h.
3603 2000-03-02 Dave Love <fx@gnu.org>
3605 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3607 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3608 set C_OPTIMIZE_SWITCH for gcc.
3610 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3612 * coding.c (coding_save_composition): Be sure to allocate
3613 composition data area in coding even if there's no composition in
3616 2000-03-01 Jason Rumney <jasonr@gnu.org>
3618 * w32term.c: Equivalent changes to those made to xterm.c on
3619 2000-02-25 and 2000-02-24.
3621 * w32fns.c: Equivalent changes to those made to xfns.c on
3622 2000-02-25 and 2000-02-21.
3624 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3625 correct line-end convention is followed.
3627 * w32menu.c [HAVE_BOXES]: Remove #undef.
3628 (single_keymap_panes): Remove code for simulating checkmarks.
3629 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3630 Remove code for drawing simulated checkmarks.
3631 (w32_menu_show): make unibyte help string correctly.
3632 (add_menu_item): draw standard Windows checkmarks. Draw radio
3633 buttons as radio buttons if possible.
3635 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3637 * sysdep.c (start_of_text): Don't define this function for NetBSD
3640 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3642 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3643 (LINKER): Don't undef if __NetBSD__ is defined.
3645 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3647 * fileio.c [__NetBSD__]: Define `unix'.
3649 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3651 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3653 * atimer.c (start_atimer): Don't abort when timers are stopped.
3654 (append_atimer_lists): New function.
3655 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3656 arbitrary lists of stopped and running atimers.
3658 * atimer.c (cancel_atimer): Handle canceling an atimer when
3659 some timers are stopped.
3661 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3664 * fns.c (maybe_resize_hash_table): Handle case of new size
3665 coming out as being the same as old size.
3667 2000-02-27 Jason Rumney <jasonr@gnu.org>
3669 * makefile.nt: Add atimer.h to dependencies.
3670 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3671 * w32console.c: Only disable window system features for dispextern.h
3672 (initialize_w32_display): Build a display info for the console.
3673 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3674 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3675 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3677 * w32gui.h (struct W32FontStruct): Revert last change after change
3679 * w32menu.c (single_submenu): Set up help string.
3680 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3681 (w32_dialog_show): Set up help string.
3682 * w32term.c (w32_display_info_for_display): Remove unused function.
3683 (w32_draw_bitmap): Use pre-built bitmaps.
3684 (w32_initialize_display_info): New function to initialize parts of
3685 display info that are common to both GUI and console frames.
3686 (w32_term_init): Use w32_initialize_display_info. Do not set
3687 Vw32_num_mouse_buttons here, as it is not called for console
3688 frames. Build bitmaps for indicating truncated lines etc.
3689 (x_delete_display): Destroy pre-built bitmaps.
3690 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3691 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3693 2000-02-27 Dave Love <fx@gnu.org>
3695 * lisp.h: Add a bunch of prototypes.
3697 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3699 * keyboard.c (read_char): Set `usec' correctly.
3701 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3703 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3704 `lambda', set reg[RRR] to the map index.
3705 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3706 reg[RRR] to 0. Otherwise, set it to -1.
3708 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3710 * emacs.c (main): Remove code snippet commented out with `//'.
3712 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3714 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3715 and contains a `:', prepend `/:'.
3717 * window.c (select_window_1): If selected_window is nil,
3718 don't "swap out" the buffer's point.
3719 (Fset_window_configuration): Set selected_window to nil
3720 before calling Fselect_window.
3721 (unshow_buffer): Don't set point in buffer from window's point
3722 if another more recently selected window also shows the buffer.
3724 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3726 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3728 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3729 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3730 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3732 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3733 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3734 (hide_busy_cursor): New functions.
3735 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3737 * minibuf.c (read_minibuf): Cancel busy-cursor.
3739 * keyboard.c (command_loop_1): Call start_busy_cursor before
3740 Fcommand_execute and cancel_busy_cursor after it.
3741 (timer_check): Remove busy-cursor code.
3742 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3745 * process.c (wait_reading_process_input): Remove busy-cursor code.
3747 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3748 Fx_hide_busy_cursor.
3750 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3752 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3754 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3756 * xterm.c (XTread_socket): Remove busy-cursor code.
3758 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3759 (build_frame_matrix_from_leaf_window): Put code handling
3760 glyph row's not being a slice of a frame row in #if 0.
3761 (sync_window_with_frame_matrix_rows): New function.
3762 (frame_row_to_window): New function.
3763 (mirror_line_dance): Handle copies between windows.
3765 * lread.c (Fload): Use `xfree' instead of `free'.
3766 (init_obarray): Use `xmalloc' instead of `malloc'.
3768 * window.c (Fset_window_buffer): Set WINDOW to the window
3770 (coordinates_in_window): Take frame's internal border width
3773 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3775 * xterm.c (x_display_and_set_cursor): Display cursor of
3776 non-selected windows depending on the setting of
3777 cursor_in_non_selected_windows.
3779 * xdisp.c (cursor_in_non_selected_windows): New variable.
3780 (syms_of_xdisp): DEFVAR_BOOL it.
3782 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3784 * data.c (Fstring_to_number): If number is greater than what
3785 fits into an integer, return a float.
3787 * eval.c (specbind): Remove references to
3788 keyword_symbols_constant_flag.
3790 * data.c (keyword_symbols_constant_flag): Removed.
3791 (Fmakunbound, set_internal, syms_of_data): Remove references to
3792 keyword_symbols_constant_flag.
3794 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3796 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3798 * syntax.c (multibyte_syntax_as_symbol): New variable.
3799 (syms_of_syntax): Declare it as a Lisp variable.
3800 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3801 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3802 nonzero, treat all multibyte characters as symbol.
3803 (init_syntax_once): Give syntax `word' to all multibyte
3806 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3808 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3811 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3813 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3815 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3816 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3818 2000-02-21 Dave Love <fx@gnu.org>
3820 * frame.c (Vmouse_position_function): New variable.
3821 (Fmouse_position): Use it.
3822 (syms_of_frame): Install it.
3824 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3826 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3828 * fileio.c (Finsert_file_contents): Unbind the binding of
3829 standard-output done by temp_output_buffer_setup.
3831 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3832 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3833 (specbind, unbind_to): Handle most common case of non-constant
3834 symbol with trivial value specially.
3836 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3838 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3840 * data.c (Fmake_variable_buffer_local): Doc fix.
3841 Init found_for_buffer to 0.
3842 (Fmake_variable_frame_local): If the variable has already
3843 been buffer-local, set the check_frame field.
3845 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3847 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3848 produced for CODING_MODE_LAST_BLOCK requires.
3850 2000-02-18 Dave Love <fx@gnu.org>
3852 * keyboard.c (echo_keystrokes): Remove declaration.
3853 (Vecho_keystrokes) New variable.
3854 (read_char, record_menu_key, read_key_sequence): Use it to allow
3856 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3858 * lread.c: Undef feature selection macros before defining.
3860 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3862 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3863 for symbols other than the symbol in question.
3865 2000-02-17 Dave Love <fx@gnu.org>
3867 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3869 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3871 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3873 * alloc.c (enum mem_type): Compile unconditionally.
3875 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3877 * xfaces.c (tty_defined_color): Don't return faulire indication
3878 for unspecified-fg and unspecified-bg pseudo-colors.
3880 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3882 * alloc.c (mark_object): Don't mark symbol names in pure space.
3883 (gc_sweep): Don't unmark symbol names in pure space.
3885 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3886 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3887 [GC_MARK_STACK]: New defines.
3888 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3889 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3891 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3893 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3894 allocate_buffer instead of xmalloc.
3896 * alloc.c (toplevel): Include setjmp.h.
3897 (PURE_POINTER_P): New define.
3898 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3899 (Vdead) [GC_MARK_STACK]: New variable.
3900 (lisp_malloc): Add parameter TYPE, call mem_insert if
3901 GC_MARK_STACK is defined.
3902 (allocate_buffer): New function.
3903 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3904 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3905 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3906 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3907 (MEM_NIL) [GC_MARK_STACK]: New define.
3908 (struct mem_node) [GC_MARK_STACK]: New structure.
3909 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3910 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3911 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3912 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3913 (mark_stack) [GC_MARK_STACK]: New functions.
3914 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3915 (clear_marks): Removed.
3916 (gc_sweep): Set free conses' car, free floats' type, free
3917 symbols' function to Vdead. Use lisp_free to free buffers.
3918 (init_alloc_once): Initialize Vdead.
3919 (survives_gc_p): Return non-zero for pure objects.
3921 * alloc.c: Add comments throughout the file.
3923 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3924 that unblocks alarms.
3926 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3927 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3928 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3930 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3932 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3934 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3935 avoid infinite error signaling. Allocate sufficient memory for
3936 eol_str in the case that eoltype is Lisp_Int.
3938 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3940 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3941 depends on the previous behavior.
3943 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3945 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3947 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3949 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3951 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3952 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3955 2000-02-15 Richard M. Stallman <rms@gnu.org>
3957 * data.c (set_internal): Don't make variable buffer-local
3958 if within a let-binding for the same buffer.
3959 (let_shadows_buffer_binding_p): New function.
3961 * eval.c (specbind): For buffer-local value,
3962 record the current buffer also.
3963 (unbind_to): Cope with that change.
3965 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3967 * window.c (Fsave_window_excursion): Doc fix.
3969 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3971 * syntax.c (back_comment): Make sure we only consider comment-starters
3972 of the relevant style and return -1 in case of a failure to find the
3973 beginning of the comment.
3974 (Fforward_comment): If back_comment fails, go back to the position just
3975 after the comment-end.
3976 (scan_lists): Add comment describing a very minor bug.
3978 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3980 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3981 `completion-regexp-list' in the docstring.
3983 2000-02-14 Dave Love <fx@gnu.org>
3985 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3987 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3989 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3990 to Emacs' syntax. Also fix the comment about set/not-set meanings
3991 since Emacs syntax is not the value 0 any more.
3992 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3993 since it's now part of RE_SYNTAX_EMACS.
3995 2000-02-12 Dave Love <fx@gnu.org>
3997 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4000 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4002 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4004 2000-02-12 Dave Love <fx@gnu.org>
4006 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4008 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4009 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4010 * s/hpux.h: Don't define HAVE_VFORK.
4012 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4014 * s/nextstep.h: Don't define HAVE_ALLOCA.
4016 * config.in: Add vfork bits.
4018 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4020 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4021 unwind function to undo the effect of stopping atimers.
4023 * keyboard.c (bind_polling_period): Stop all timers except
4026 * atimer.c (stopped_atimers): New variable.
4027 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4030 * atimer.h (stop_other_atimers, run_all_atimers)
4031 (unwind_stop_other_atimers): Add function prototypes.
4033 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4035 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4037 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4038 library may depend on jpeg.
4039 (atimer.o): Depends on atimer.c.
4041 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4043 * insdel.c (del_range_1): Call update_compositions.
4044 (del_range_both): Call update_compositions just once..
4046 2000-02-10 Dave Love <fx@gnu.org>
4048 * xfns.c (create_frame_xic): Fix initialization of automatic
4051 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4053 * ccl.c (CCL_MAKE_CHAR): New macro.
4054 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4055 registers by CCL_MAKE_CHAR before calling translate_char.
4056 <CCL_TranslateCharacterConstTbl> Likewise.
4058 2000-02-08 Dave Love <fx@gnu.org>
4060 * lread.c (__EXTENSIONS__): Define.
4062 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4064 * puresize.h (BASE_PURESIZE): Increase to 650000.
4066 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4068 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4071 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4073 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4074 md, mh, mb, mr, and me to the fake termcap entry.
4076 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4078 * sound.c (sound_cleanup): Don't call device close routine if the
4079 function pointer is null.
4081 2000-02-06 Andrew Innes <andrewi@gnu.org>
4083 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4084 around image definitions and prototypes.
4085 (gamma_correct) [WINDOWSNT]: New prototype.
4087 * w32term.c (x_make_frame_visible): Replace call to
4088 input_poll_signal with poll_for_input.
4090 * window.c [WINDOWSNT]: Include w32term.h.
4092 * xdisp.c [WINDOWSNT]: Include w32term.h.
4094 * makefile.nt: Add dependencies on w32gui.h.
4095 (OBJ1): Include atimer.obj.
4096 ($(BLD)\atimer.obj): New dependency rule.
4098 * w32.c (sigmask): New function (does nothing).
4099 (sigunblock): Ditto.
4101 * frame.c [WINDOWSNT]: Include w32term.h.
4103 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4105 * lread.c (syms_of_lread): Fix literal newlines.
4107 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4108 the string constant limit (2048 bytes) in MSVC.
4111 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4113 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4115 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4116 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4119 2000-02-04 Dave Love <fx@gnu.org>
4121 * fileio.c: Remove some unused vars.
4122 (_GNU_SOURCE): Define (for euidaccess).
4124 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4126 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4128 (read_minibuf): Deal with allow_props correctly.
4130 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4132 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4134 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4136 * search.c (compile_pattern): If a cache entry has a nil regexp,
4137 fill in that entry instead of clobbering a previously cached
4140 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4142 * puresize.h (BASE_PURESIZE): Increase to 610000.
4144 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4146 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4149 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4151 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4152 instead of incrementing ic directly.
4153 <CCL_WriteExprConst> Likewise.
4154 <ccl_set_expr>: Set ic to jump_address.
4156 * fileio.c (e_write): Fix the handling of
4157 CODING_FINISH_INSUFFICIENT_SRC.
4159 2000-02-01 Dave Love <fx@gnu.org>
4161 * editfns.c (Fpropertize): Doc fix.
4163 * process.c (Fstart_process): Doc fix.
4165 * eval.c: Fix various doc strings not to duplicate information
4166 from help-manyarg-func-alist.
4168 * window.c (Fset_window_margins): Don't make interactive. Doc
4171 * doc.c (Vhelp_manyarg_func_alist): New variable.
4172 (Fdocumentation): Use it.
4173 (syms_of_doc): Define it.
4175 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4177 * xterm.c (xim_open_dpy): Remove unused local variable.
4179 * emacs.c (USAGE): Use term `display options' instead of `X
4182 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4183 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4185 * fns.c (sweep_weak_table): New function.
4186 (sweep_weak_hash_tables): Use it. Keep on marking until there
4189 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4191 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4192 that XTread_socket does not crash by trying to call XNoOp on a
4195 2000-01-30 Jason Rumney <jasonr@gnu.org>
4197 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4198 Change selected_frame to SELECTED_FRAME ().
4199 (w32_console_mouse_position): Remove #ifndef MULE from around
4202 * makefile.nt: Remove dosfns.obj.
4204 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4206 * w32fns.c (w32_defined_color): Check for valid frame before
4207 applying gamma correction. Eliminate dependency on frame elsewhere.
4208 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4209 (w32_to_x_font): Use resx and resy not height_in and width_in.
4210 (x_to_w32_font): Doc fix.
4211 (xlfd_strip_height): New function to strip and return font height.
4212 (w32_font_match): Compare height separately from rest of xlfd
4213 spec, using xlfd_strip_height.
4215 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4216 width_in. Use w32_defined_color in place of defined_color.
4218 * w32faces.c: Merge more of DOS and X specifics in preparation for
4219 merge with xfaces.c.
4220 (defined_color): Remove FIXME comment.
4221 (tty_color_name): Provide w32-specific function.
4222 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4224 * w32console.c (turn_on_face, turn_off_face): Removed.
4225 (w32_face_attributes): New function.
4226 (Global_variables): Reduce scope where possible.
4227 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4229 (hl_mode): Don't modify text attributes.
4230 (write_glyphs): Don't do anything if len <= 0. Use
4231 w32_face_attributes to get attributes for drawing. Write
4232 terminating codes using char_attr_normal.
4233 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4234 (update_begin, update_end): Likewise.
4235 (vga_stdcolor_name): New function.
4236 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4237 (Fset_screen_color): Remove char_attr_reverse.
4239 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4241 * xfns.c (xic_set_preeditarea): Take window parameter and
4242 window-relative pixel-positions.
4244 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4245 is its frame's selected window.
4246 (xim_instantiate_callback): Likewise.
4248 * xfns.c (x_create_im): Removed.
4249 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4250 (supported_xim_styles): Renamed from supported_styles.
4251 (best_xim_style): Renamed from best_style.
4252 (create_frame_xic): Renamed from xic_create_frame.
4253 (free_frame_xic): Renamed from xic_destroy_frame.
4255 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4257 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4258 our frames, call XFilterEvent with 2nd parameter `None'.
4259 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4260 returning XBufferOverflow.
4261 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4263 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4264 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4265 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4266 (xim_initialize, xim_close)
4267 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4268 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4269 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4270 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4272 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4274 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4275 `xic_style' and `xic_xfs'.
4276 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4277 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4278 (FRAME_XIM): Removed.
4280 * xfns.c (supported_styles): New variable.
4281 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4282 (xic_create_xfontset, best_style, xic_create_frame)
4283 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4284 (xic_set_xfontset): New functions.
4286 2000-01-28 Dave Love <fx@gnu.org>
4288 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4290 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4292 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4294 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4295 for *scratch* if it already existed.
4297 * emacs.c (USAGE): New macro.
4298 (main): Use it to display usage information.
4300 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4302 Support for the menu-help feature:
4304 * msdos.h: Change prototypes of XMenuAddSelection and
4307 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4308 part of the line to the termscript file.
4309 (IT_clear_to_end): Clear the entire line, not just its beginning.
4310 (menu_help_message, prev_menu_help_message): New variables.
4311 (IT_menu_make_room): Make room for the help_text member.
4312 (IT_menu_display): New argument disp_help; all callers changed.
4313 If disp_help is non-zero, store the help text of the active menu
4314 item in menu_help_message.
4315 (XMenuAddPane): Initialize the help_text member to NULL.
4316 (XMenuAddSelection): New argument help_text. Store it in the
4318 (XMenuActivate): New argument help_callback. If the value of
4319 menu_help_message has changed since the last time, display the
4320 menu help message text while waiting for the mouse to move. Clear
4321 the echo area before exiting.
4322 (XMenuDestroy): Free the help_text member.
4324 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4326 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4327 XMenuAddSelection. Pass help callback to XMenuActivate.
4328 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4330 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4332 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4333 and EMACS_SET_USECS.
4335 2000-01-26 Dave Love <fx@gnu.org>
4337 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4339 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4340 an error may be signalled.
4342 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4344 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4345 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4347 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4349 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4351 * charset.c (Fstring): If there is a multibyte char among
4352 the args, always return a multibyte string.
4354 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4356 * sysdep.c (sys_select): Turn atimers off and on instead of
4357 recording and restoring old alarm handler
4359 * process.c (toplevel): Include atimer.h.
4360 (create_process_1): Rewritten.
4361 (create_process): Use atimers instead of alarm.
4362 (wait_reading_process_input) [hpux]: Turn atimers off instead
4363 of turning off SIGALRM.
4364 (wait_reading_process_input): Turn off atimers instead off
4365 calling stop_polling.
4367 * emacs.c (main): Call init_atimer.
4369 * keyboard.c (toplevel): Include systime.h and atimer.h.
4370 (polling_for_input): Removed because unused.
4371 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4372 (poll_timer): New variable.
4373 (poll_for_input, poll_for_input_1): New functions.
4374 (start_polling, stop_polling): Rewritten.
4376 * keyboard.h (polling_for_input): Removed.
4378 * atimer.h, atimer.c: New files.
4380 * Makefile.in (obj): Add atimer.o.
4381 (atimer.o): New target.
4383 * blockinput.h (pending_atimers): Add extern declaration.
4384 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4386 * lisp.h (popup_activated_flag): Add extern declaration.
4388 * xmenu.c (popup_activated_flag): Make externally visible.
4389 (popup_activate_callback) [USE_MOTIF]: Increment
4390 popup_activated_flag.
4391 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4393 * xterm.c (toplevel): Include atimer.h.
4394 (toolkit_scroll_bar_interaction): New variable.
4395 (Fxt_process_timeouts): Removed.
4396 (x_process_timeouts): New function.
4397 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4398 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4399 (x_make_frame_visible): Call poll_for_input_1 instead of
4400 input_poll_signal. Don't call alarm.
4401 (x_initialize): Install timer calling x_process_timeouts.
4403 2000-01-24 Dave Love <fx@gnu.org>
4405 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4406 Don't use -cckr -- apparently not now necessary.
4408 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4410 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4413 2000-01-23 Jason Rumney <jasonr@gnu.org>
4415 * w32fns.c (w32_defined_color): Apply gamma correction before
4416 trying to map to the palette.
4417 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4420 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4421 here. Callers changed to always pass real device context.
4422 (w32_draw_bitmap): Likewise.
4423 (w32_get_glyph_overhangs): Likewise.
4424 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4426 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4427 pfnSetScrollInfo and SetScrollRange.
4428 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4429 back into MULE characters after decoding them.
4430 (x_get_glyph_face_and_encoding): Likewise.
4431 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4432 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4433 (x_produce_glyphs): Calculate per char metrics for a character
4434 that we know exists in default font when font_not_found_p is true.
4436 2000-01-22 Jason Rumney <jasonr@gnu.org>
4438 * makefile.nt (intervals.obj, composite.obj): New modules.
4439 (composite.h): Added as dependency where appropriate.
4441 * w32gui.h (XGCValue): New struct for emulating X GCs.
4443 * w32term.h (XCharStruct): New struct for emulating X.
4445 * w32console.c (turn_on_face, turn_off_face): New functions.
4446 (change_line_highlight): New prototype for new redisplay.
4447 (write_glyphs): Support multibyte text. Support faces.
4449 * w32faces.c: Complete rewrite for new redisplay based on new
4452 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4453 throughout. struct frame * in place of FRAME_PTR.
4454 Skeleton support for images, toolbars, tooltips from xfns.c.
4455 (Fx_create_frame): Use system default for default scroll bar
4457 (w32_get_arg): Renamed from x_get_arg.
4458 (Fx_file_dialog): New function.
4459 (w32_list_fonts): Check cache before asking system.
4460 (Vw32_enable_synthesized_fonts): New variable.
4461 (Vw32_enable_italics): Obsolete, removed.
4463 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4464 Use SELECTED_FRAME macro.
4466 * w32menu.c: Add skeleton support for help strings on menus.
4467 (add_menu_item): Native checkbox and radio support added, but not
4468 yet enabled due to bugs.
4469 (push_menu_item): Add parameters type, selection and help.
4471 Formatting changes to reduce unnecessary diffs with xmenu.c.
4473 * w32select.c (Fw32_set_clipboard_data): Update call to
4474 find_charset_in_str.
4476 * w32term.c: Complete rewrite for new redisplay based on new
4477 xterm.c with necessary sections merged back in from old w32term.c.
4479 2000-01-21 Richard M. Stallman <rms@gnu.org>
4481 * data.c (set_internal): Further fix in same criterion.
4483 2000-01-20 Richard M. Stallman <rms@gnu.org>
4485 * data.c (set_internal): Fix the criteria for whether
4486 to swap out the old cached binding.
4488 2000-01-19 Dave Love <fx@gnu.org>
4490 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4492 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4494 * regex.c (re_compile_fastmap): While checking a range table for
4495 `charset', skip flag bits for a character class correctly.
4497 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4499 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4501 * xfns.c (x_window): Call lw_create_widget with new parameter
4504 * widget.c (EmacsFrameSetCharSize): Change size of children first
4505 because of problems with main window geometry management under
4508 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4510 (MENU_ITEMS_ITEM_HELP): New enumerator.
4511 (push_menu_item): Add parameter HELP. Record help in menu_items.
4512 (single_menu_item, single_submenu, list_of_items): Call
4513 push_menu_item with new parameter.
4514 (single_submenu): Set help string in widget value.
4515 (menu_highlight_callback): New function.
4516 (set_frame_menubar): Call lw_create_widget with new
4518 (xmenu_show, xdialog_show): Ditto.
4520 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4522 * sound.c (Fplay_sound): Improve doc string.
4524 2000-01-11 Richard M. Stallman <rms@gnu.org>
4526 * lisp.h (set_internal): Enter the new arg.
4528 * eval.c (specbind): Record buffer-local variables specially,
4529 indicating which buffer's binding was saved.
4530 (unbind_to): Restore buffer-local variables specially
4531 in the proper buffer.
4533 * data.c (set_internal): New arg BUF.
4535 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4536 * data.c (Fset): Pass new arg to set_internal.
4537 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4539 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4541 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4544 2000-01-11 Richard M. Stallman <rms@gnu.org>
4546 * minibuf.c (Ftry_completion): Doc fix.
4548 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4550 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4553 2000-01-11 Andreas Schwab <schwab@suse.de>
4555 * coding.c (code_convert_region): Initialize total_skip.
4557 2000-01-08 Dave Love <fx@gnu.org>
4559 * eval.c (Fuser_variable_p): Check customizability too.
4561 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4563 * minibuf.c (Fcompleting_read): Doc fix.
4565 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4567 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4570 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4571 Check that input style is supported before trying to create an
4573 (x_window): Call x_create_im.
4575 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4577 * xfns.c (current_gif_memory_src): New variable.
4578 (gif_load): Record the address of the current memory source
4579 in current_gif_memory_src.
4580 (gif_read_from_memory): Use current_gif_memory_src.
4582 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4583 macros statement form.
4585 * sound.c (struct sound): Renamed from struct sound_file.
4586 (struct sound): Add members `data' and `header_size'.
4587 (enum sound_attr): Add SOUND_DATA.
4588 (current_sound, current_sound_device): Variables renamed from
4589 sound_file and sound_device.
4590 (parse_sound): Parse :data.
4591 (parse_sound): Handle sound data in strings.
4592 (find_sound_type): Function renamed from find_sound_file_type.
4593 (wav_init, au_init): Fail if sound's header_size is smaller than
4595 (wav_play, au_play): Play sounds from string data.
4597 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4599 * lisp.h: Add prototype for allocate_string_data.
4601 * alloc.c (Fgarbage_collect): Return number of live and free
4604 * alloc.c (mark_buffer): Remove code in #if 0.
4606 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4607 (strings_consed): New variable.
4608 (allocate_string): Set it.
4609 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4610 (Fmemory_use_counts): Return strings_consed. Use Flist.
4612 * alloc.c: General cleanup in comments etc. Remove conditional
4613 compilation for `standalone'.
4615 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4617 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4618 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4619 (DONT_COPY_FLAG): Removed.
4620 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4621 (struct sdata, struct sblock): New
4622 (struct string_block): Rewritten.
4623 (STRINGS_IN_STRING_BLOCK): New macro.
4624 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4625 (large_sblocks, string_blocks, string_free_list): New variables.
4626 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4627 (init_strings): Rewritten.
4628 (allocate_string, allocate_string_data, compact_small_strings)
4629 (free_large_strings, sweep_strings): New functions.
4630 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4631 (struct string_block_head, current_string_block)
4632 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4633 (STRING_PAD): Removed.
4634 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4635 (Fgarbage_collect): Don't set mark bit in large strings.
4636 (mark_object): Mark strings differently. Mark symbol names
4638 (survives_gc_p): Test marked strings differently.
4639 (gc_sweep): Sweep strings differently, unmark strings in
4641 (compact_strings): Removed.
4643 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4645 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4646 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4648 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4650 * fileio.c (Finsert_file_contents): Signal error if visiting file
4651 in a non-empty buffer.
4653 * term.c (encode_terminal_code): Fix the previous change.
4655 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4657 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4658 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4660 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4662 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4664 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4665 need to test for MSDOS frames.
4667 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4669 * dosfns.c (unspecified_colors): Remove.
4670 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4672 (msdos_stdcolor_name): Return strings for unspecified fore- and
4675 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4676 (syms_of_xfaces): Remove their staticpro's.
4677 (tty_color_name): Return Lisp strings for unspecified fore- and
4679 (Finternal_set_lisp_face_attribute): Remove the special treatment
4680 for Qunspecified_{f,b}g.
4681 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4684 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4686 * xdisp.c (reseat_at_next_visible_line_start): Position before
4687 newline only if ending up on a newline.
4688 (next_element_from_ellipsis): Return success. Handle case of
4689 displaying no ellipsis. Fix case of ellipsis defined in display
4691 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4694 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4696 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4697 (Fcolor_supported_p): Renamed from face-color-supported-p.
4699 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4701 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4702 list of colors renamed to tty-defined-color-alist.
4703 (tty_color_name): Pass the frame to tty-color-by-index.
4704 (realize_tty_face): tty-color-alist is now a function which
4705 accepts the frame as argument.
4707 * term.c (Ftty_display_color_p): Accept an optional argument
4710 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4712 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4713 encode_terminal_code.
4715 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4717 * dispnew.c (mode_line_string): Support termcap frames as well.
4719 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4721 * syntax.c (Fforward_word): Undo previous change.
4723 * editfns.c (Fconstrain_to_field): Don't constrain if
4724 inhibit-field-text-motion is non-nil.
4725 (Fline_beginning_position): Undo previous change.
4726 (Fline_end_position): Ditto.
4728 * syntax.c (Fforward_word): Notice field boundaries only if
4729 inhibit-field-text-motion is nil.
4731 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4733 * editfns.c (Vinhibit_field_text_motion): New variable.
4734 (inhibit-field-text-motion): New DEFVAR_LISP.
4735 (Fline_beginning_position, Fline_end_position): Notice field
4736 boundaries only if inhibit-field-text-motion is nil.
4738 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4740 (x_build_heuristic_mask): Likewise.
4741 (xbm_load_image_from_file): Change error output.
4742 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4743 (gif_load, gs_load, x_kill_gs_process): Ditto.
4745 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4746 color indices when accessing raster pixels.
4747 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4748 one of :file or :data.
4749 (enum pbm_keyword_index): Add PBM_DATA.
4750 (pbm_format): Add :data.
4751 (pbm_image_p): Allow either :file or :data.
4752 (pbm_read_file): New function.
4753 (pbm_scan_number): Rewritten to read from string.
4754 (pbm_load): Support :data.
4756 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4758 * xfns.c: New image functions adapted to Emacs conventions.
4759 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4762 1999-12-31 William M. Perry <wmperry@aventail.com>
4764 * xfns.c (jpeg_format): Added the :data keyword
4765 (jpeg_image_p): JPEG is valid with :file _or_ :data
4766 (jpeg_memory_src): Defined new JPEG image source to read from a
4768 (jpeg_load): Pay attention to the :data keyword if specified.
4769 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4771 (png_format): Added the :data keyword
4772 (png_image_p): PNG is valid with :file _or_ :data
4773 (png_read_from_memory): New PNG read function to read from a
4775 (png_load): Pay attention to the :data keyword if specified. Uses
4776 png_set_read_fn() instead of png_init_io() if specified.
4777 (tiff_format): Added the :data keyword for TIFF images.
4778 (tiff_image_p): TIFF is valid with :file _or_ :data
4779 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4780 from a memory buffer.
4781 (tiff_load): Pay attention to the :data keyword if specified.
4782 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4783 (gif_format): Added the :data keyword
4784 (gif_image_p): GIF is valid with :file _or_ :data
4785 (gif_read_from_memory): New GIF input function to read from a
4787 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4788 instead of DGifOpenFileName() if specified.
4790 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4792 * xdisp.c (next_element_from_buffer): Change assertion at the end
4793 because it doesn't hold when there's an overlay string at the end
4794 from which we deliver an image.
4796 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4798 * msdos.c (IT_update_begin): Don't dereference members of struct
4799 window for deleted windows.
4801 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4803 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4804 a hook, and the hook has a non-nil `no-self-insert' property, let
4805 the return value of the hook specify whether an expansion took
4806 place. If it returns nil, no expansion has been performed.
4808 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4811 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4813 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4815 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4817 * dispnew.c (mode_line_string): Support MS-DOS frames.
4819 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4821 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4823 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4825 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4826 to signal_after_change.
4828 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4830 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4831 dimensions changed, invalidate the mouse highlight info.
4832 (disable_mouse_highlight, help_echo, previous_help_echo): New
4834 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4835 (fast_find_position, IT_note_mode_line_highlight)
4836 (IT_note_mouse_highlight): New functions.
4837 (IT_update_begin): If the redisplay affects the window where the
4838 mouse highlight is, clear the highlight. If the frame where the
4839 highlight was displayed was killed, invalidate the highlight
4841 (IT_update_end): Reset the highlight flag. Reset the mouse
4842 highlight-defer flag.
4843 (IT_frame_up_to_date): New function, if mouse highlight was
4844 deferred due to GC, do it now.
4845 (internal_terminal_init): Initialize mouse-highlight related
4846 members of the_only_x_display. Assign IT_frame_up_to_date to
4847 frame_up_to_date_hook.
4848 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4849 help_echo changed value, generate a HELP_EVENT event.
4850 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4852 * msdos.h (struct display_info): New.
4853 (struct x_output): Add the display_info member.
4854 (FRAME_X_DISPLAY_INFO): New macro.
4856 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4858 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4860 (dump_glyph_row): Adapt to changes in struct glyph.
4862 * buffer.c (modify_overlay): Always compute unchanged info.
4864 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4866 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4868 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4870 The following changes are to use more bits for face IDs.
4872 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4873 lowest 8 bits are single byte character code, the bits above are
4875 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4877 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4878 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4880 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4883 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4886 * dispextern.h (struct glyph): Make face_id and padding_p the top
4887 level members. Change members in union `u'.
4888 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4889 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4890 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4891 (CHAR_GLYPH_PADDING_P): Likewise.
4892 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4895 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4896 for the change of struct glyph.
4897 (line_draw_cost): Adjusted for the change of
4898 GLYPH_FROM_CHAR_GLYPH.
4899 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4901 * term.c (encode_terminal_code): Adjusted for the change of struct
4902 glyph and GLYPH_FROM_CHAR_GLYPH.
4903 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4904 change of struct glyph.
4906 * xdisp.c: All codes adjusted for the change of struct glyph.
4908 * xterm.c: All codes adjusted for the change of struct glyph.
4910 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4912 * composite.h (struct composition): Change the order of declaring
4913 members to reduce the byte size of the structure.
4915 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4917 * search.c (looking_at_1): Reset immediate_quit before modifying
4920 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4922 * process.c (read_process_output): Fix the arg FROM to
4923 update_compositions.
4925 1999-12-22 Richard M. Stallman <rms@gnu.org>
4927 * search.c (Freplace_match): For nonliteral replacement in buffer,
4928 construct all the new text first, then insert all at once.
4930 1999-12-22 Dave Love <fx@gnu.org>
4932 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4934 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4936 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4937 lead to size changes to after the X window has been created.
4939 * xfaces.c (realize_x_face): Don't use uninitialized local
4940 variable in xassert.
4942 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4944 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4945 only when the frame is not for a window system.
4947 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4949 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4950 redisplay after changing the multibyteness of a buffer.
4952 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4953 frame's X window to XFilterEvent instead of None because that's
4954 the X window for which the IC was created. This makes dead
4955 accents work when the pointer is not in Emacs' frame.
4956 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4958 1999-12-20 Dave Love <fx@gnu.org>
4960 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4962 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4964 * eval.c (debugger_may_continue): New variable.
4965 (syms_of_eval): Add a DEFVAR_BOOL for it.
4966 (call_debugger): Bind it.
4968 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4970 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4971 fp->tty_reverse_p is set, unless the computed colors are identical
4972 to frame colors. Print both original and computed colors to
4974 (IT_write_glyphs): Track the changes in handling of composite
4976 (IT_set_frame_parameters): Don't set frame colors from
4977 unspecified-fg and unspecified-bg pseudo-colors.
4979 1999-12-17 Dave Love <fx@gnu.org>
4981 * data.c (Fkeywordp): New function.
4982 (syms_of_data): Install it.
4984 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4986 * xfaces.c (tty_defined_color): Fix last change.
4988 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4990 * xdisp.c (redisplay_window) <optional new window start>: Check
4991 that window start is in [BEGV..ZV].
4993 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4995 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4996 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4998 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4999 (syms_of_xfaces): Initialize and staticpro them.
5000 (tty_defined_color): If the color name is unspecified-fg or
5001 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5002 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5003 (tty_color_name): If the color pixel value is either
5004 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5005 Qunspecified_fg or Qunspecified_bg, respectively.
5006 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5007 and Qunspecified_bg for foreground and background colors.
5008 (realize_default_face): If the foreground and background colors
5009 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5010 (realize_tty_face): By default, set the face colors to
5011 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5012 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5013 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5014 Reverse the colors if the default colors were reversed.
5016 * dispnew.c (init_display): Initialize the frame pixels of the
5017 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5018 FACE_TTY_DEFAULT_BG_COLOR.
5020 * term.c (turn_on_face): If the default fore- and background
5021 colors are reversed, enter inverse video mode. Don't send color
5022 escape sequences for unspecified foreground and background colors.
5023 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5025 * dosfns.c (unspecified_colors): New variable.
5026 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5027 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5028 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5029 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5030 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5031 Qunspecified_bg, respectively.
5033 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5034 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5036 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5038 * coding.c (code_convert_region): Fix the secoding arg to
5039 update_compositions.
5041 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5043 The following changes are for the new composition mechanism. We
5044 have deleted `composition' charset and composite characters,
5045 instead introduced a special text property `composition'.
5047 * Makefile.in (INTERVAL_SRC): Include composite.h.
5048 (INTERVAL_OBJ): Include composite.o.
5049 (SOME_MACHINE_OBJECTS): Include composite.o.
5050 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5051 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5052 Depend on composite.h.
5053 (doc.o): Depend on charset.h.
5054 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5055 (composite.o): New target.
5057 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5059 * callproc.c (Fcall_process): Call code_convert_string to encode
5060 arguments. Use CODING_REQUIRE_DECODING to check if the process
5061 output should be decoded.
5063 * casefiddle.c: Include composite.h.
5064 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5065 multibyte character. Adjusted for the change of CHAR_STRING.
5066 (casify_region): Likewise. Call update_compositions.
5068 * category.h (CATEGORY_SET): Delete codes for a composite
5071 * category.c (word_boundary_p): Delete codes for a composite
5073 (Fmake_category_table): New function.
5074 (syms_of_category): Defsubr it.
5076 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5077 (ccl_driver): Delete codes for a composite character.
5079 * charset.h: In this entry, just `Modified' means that codes for a
5080 composite character is deleted.
5081 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5082 (charset_composition) (MIN_CHAR_COMPOSITION)
5083 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5084 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5085 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5086 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5087 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5088 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5090 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5091 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5092 non_ascii_char_to_string.
5093 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5094 (STRING_CHAR_AND_LENGTH): Likewise.
5095 (FETCH_CHAR_ADVANCE): New macro.
5096 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5097 (MAX_MULTIBYTE_LENGTH): New macro.
5098 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5099 (find_charset_in_str): Argument adjusted.
5100 (CHAR_LEN): Modified.
5102 * charset.c: In this entry, just `Modified' means that codes for a
5103 composite character is deleted.
5104 (Qcomposition) (leading_code_composition)
5105 (charset_composition) (min_composite_char) (cmpchar_table)
5106 (cmpchar_table_size) (n_cmpchars): Deleted.
5107 (SPLIT_COMPOSITE_SEQ): Deleted.
5108 (SPLIT_MULTIBYTE_SEQ): Modified.
5109 (char_to_string): Renamed from non_ascii_char_to_string.
5111 (string_to_char): Renamed from string_to_non_ascii_char.
5112 (split_string): Renamed from split_non_ascii_string.
5113 (char_printable_p) (Fsplit_char)
5114 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5115 (char_bytes) (Fchar_width) (strwidth): Modified.
5116 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5117 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5118 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5119 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5120 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5121 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5122 (Fcmpchar_cmp_count): Deleted.
5123 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5124 (init_charset_once): Modified.
5125 (syms_of_charset): Modified.
5127 * cmds.c (internal_self_insert): Adjusted for the change of
5130 * coding.h (emacs_code_class_type): Delete the member
5131 EMACS_leading_code_composition.
5132 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5133 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5134 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5135 (COMPOSING_WITH_RULE_P): Macros deleted.
5136 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5138 (struct composition_data): New structure.
5139 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5140 (struct coding_system): New members composition_rule_follows,
5141 cmp_data, cmp_data_start, cmp_data_index.
5142 (coding_save_composition) (coding_free_composition_data)
5143 (coding_adjust_composition_offset): Extern them.
5145 * coding.c: Include composite.h.
5146 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5147 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5148 of multibyte code here.
5149 (DECODE_CHARACTER_DIMENSION2): Likewise.
5150 (detect_coding_emacs_mule): Change the case label from
5151 EMACS_leading_code_composition to 0x80.
5152 (detect_coding_iso2022): Handle new composition sequence.
5153 (DECODE_ISO_CHARACTER): Likewise.
5154 (check_composing_code): Deleted.
5155 (coding_allocate_composition_data): New function.
5156 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5157 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5158 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5159 (decode_coding_iso2022): Handle new composition sequence.
5160 (ENCODE_ISO_CHARACTER): Don't check composition here.
5161 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5162 (ENCODE_COMPOSITION_NO_RULE_START)
5163 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5164 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5165 (ENCODE_COMPOSITION_FAKE_START): New macro.
5166 (encode_coding_iso2022): Handle new composition sequence.
5167 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5168 (encode_coding_sjis_big5): Ignore composition.
5169 (setup_coding_system): Initialize new members of struct
5170 coding_system. Enable composition only when the coding system has
5171 `composition' property t.
5172 (coding_free_composition_data) (coding_adjust_composition_offset)
5173 (coding_save_composition) (coding_restore_composition): New
5175 (code_convert_region): Call coding_save_composition for encoding
5176 and coding_allocate_composition_data for decoding. Don't skip
5177 ASCII characters if we handle composition on encoding. Call
5178 signal_after_change with Check_BORDER.
5179 (code_convert_string): Call coding_save_composition for encoding
5180 and coding_allocate_composition_data for decoding. Don't skip
5181 ASCII characters if we handle composition on encoding.
5182 (code_convert_string1): Set Vlast_coding_system_used after calling
5183 code_convert_string.
5184 (code_convert_string_norecord): Disable composition.
5185 (Fset_terminal_coding_system_internal): Likewise.
5186 (Fset_safe_terminal_coding_system_internal): Likewise.
5187 (Fset_keyboard_coding_system_internal): Likewise.
5188 (init_coding_once): Set emacs_code_class[0x80] to
5191 * composite.h: New file.
5193 * composite.c: New file.
5195 * data.c (Faref): Delete codes for a composite character..
5196 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5198 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5199 (struct glyph): Add new sub-structure cmp to the union `u'.
5200 (enum display_element_type): New member IT_COMPOSITION.
5201 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5202 (struct it): New members cmp_id, cmp_len.
5204 * dispnew.c (direct_output_forward_char): Check point moving into
5205 or out of a composition. If so, give up direct method.
5207 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5209 * editfns.c (Fchar_to_string): Adjusted for the change of
5211 (general_insert_function): Likewise.
5212 (Finsert_char): Likewise.
5213 (Fsubst_char_in_region): Likewise. Call update_compositions.
5214 (Ftranslate_region): Call update_compositions.
5215 (Ftranspose_regions): Call update_compositions.
5217 * emacs.c (main): Call syms_of_composite.
5219 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5221 (Finsert_file_contents): Set Vlast_coding_system_used before
5222 calling signal_after_change. Call update_compositions if some
5223 texts are inserted..
5224 (Fwrite_region): Adjusted for the change of a_write and e_write.
5225 (a_write): Argument changed. Work based on character position,
5227 (e_write): Argument changed. Handle new way of composition.
5229 * fns.c (Flength): The length of char-table is MAX_CHAR.
5230 (concat): Adjusted for the change of CHAR_STRING.
5231 (Ffillarray): Adjusted for the change of CHAR_STRING.
5232 (Fset_char_table_default): Delete codes for a composite character.
5233 (hash_put): Return hash index.
5235 * fontset.h (struct font_info): New member vertical_centering.
5236 (Vvertical_centering_font_regexp): Extern it.
5238 * fontset.c (Vvertical_centering_font_regexp): New variable.
5239 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5240 Set Vignore_relative_composition to nil.
5241 (fs_load_font): Initialize `vertical_centering' of struct
5244 * indent.c (check_composition): New function.
5245 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5246 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5247 (current_column_1): Handle new way of composition.
5248 (Fmove_to_column): Likewise.
5249 (compute_motion): Likewise.
5251 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5252 (insert_char): Likewise.
5253 (insert): Call update_compositions.
5254 (insert_and_inherit): Likewise.
5255 (insert_before_markers): Likewise.
5256 (insert_before_markers_and_inherit): Likewise.
5257 (insert_from_string): Likewise.
5258 (insert_from_string_before_markers): Likewise.
5259 (insert_from_buffer): Likewise.
5260 (replace_range): Likewise.
5261 (count_combining_composition): Deleted.
5262 (count_combining_before): Delete codes for a composite character.
5263 (count_combining_after): Likewise.
5264 (del_range_1): Call update_compositions.
5265 (del_range_byte): Likewise.
5266 (del_range_both): Likewise.
5267 (Fcombine_after_change_execute): Likewise.
5269 * intervals.h: Include composite.h.
5270 (get_property_and_range): Extern it.
5271 (Vtext_property_default_nonsticky): Extern it.
5273 * intervals.c (adjust_intervals_for_insertion): To check stickines
5274 of properties, pay attention to text-property-default-nonsticky.
5275 (merge_properties_sticky): Likewise.
5276 (get_property_and_range): New function.
5278 * keyboard.c (Vdisable_point_adjustment): New variable.
5279 (Vglobal_disable_point_adjustment): New variable.
5280 (syms_of_keyboard): Declare them as Lisp variables.
5281 (command_loop_1): Check them and call adjust_point_for_property if
5283 (adjust_point_for_property): New function.
5285 * keymap.c (push_key_description): Adjusted for the change of
5287 (Ftext_char_description): Likewise.
5289 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5290 (hash_put): Adjusted for the change of the definition.
5291 (signal_after_change): Likewise.
5292 (check_point_in_composition): Extern it.
5294 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5295 Delete a code that handles an invalid too-long multibyte sequence
5296 because we are now sure that we never encounter with such a
5298 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5299 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5300 (init_obarray): Likewise.
5301 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5303 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5305 * process.c: Include composite.h.
5306 (read_process_output): Call update_compositions.
5308 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5310 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5312 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5315 * term.c (encode_terminal_code): Delete codes for a composite
5316 character. Adjusted for the change of CHAR_STRING.
5317 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5318 Delete codes for a composite character.
5320 * textprop.c (Vtext_property_default_nonsticky): New variable
5321 (syms_of_textprop): Declare it as a Lisp variable.
5323 * window.c (Frecenter): Clear all caches of compositions.
5325 * xdisp.c (it_props): Add an entry for composition.
5326 (face_before_or_after_it_pos): For composition, check face of a
5327 character after the composition.
5328 (handle_composition_prop): New function.
5329 (get_next_display_element): Adjusted for the change of
5331 (set_iterator_to_next): Handle the case that it->method ==
5332 next_element_from_composition.
5333 (next_element_from_composition): New function.
5334 (message_dolog): Adjusted for the change of CHAR_STRING.
5335 (set_message_1): Likewise.
5336 (check_point_in_composition): New function.
5337 (reconsider_clip_changes): If point moved into or out of
5338 composition, set b->clip_changed to 1 to force updating of the
5340 (disp_char_vector): Delete codes for a composite character.
5341 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5343 * xfaces.c (choose_face_fontset_font): Delete codes for a
5344 composite character.
5345 (realize_x_face): Likewise. Change a place to set local variable
5346 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5348 * xfns.c: Include intervals.h.
5349 (syms_of_xfns): Make `display' property nonsticky by default.
5351 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5352 for find_charset_in_str.
5354 * xterm.h (struct x_output): Change member font_baseline to
5357 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5359 (x_append_composite_glyph): New function.
5360 (VCENTER_BASELINE_OFFSET): New macro.
5361 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5362 of struct it for the composition. Cache pixel offsets in the
5363 struct composition. Delete codes for a composite character.
5364 Handle Vignore_relative_composition in composition code.
5365 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5366 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5367 (x_compute_glyph_string_overhangs): Likewise.
5368 (x_get_glyph_overhangs): Delete codes for a composite character.
5369 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5370 (x_draw_glyph_string_background): Likewise. Delete codes for
5371 checking s->gidx for a composition.
5372 (x_draw_glyph_string_foreground): Delete code for a composite
5374 (x_draw_composite_glyph_string_foreground): New function.
5375 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5376 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5377 (struct work): Deleted.
5378 (x_fill_composite_glyph_string): Argument changed. Mostly
5380 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5381 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5382 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5383 (BUILD_GLYPH_STRINGS): For composition, call
5384 BUILD_COMPOSITE_GLYPH_STRING.
5385 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5386 f->output_data.x->font_baseline.
5388 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5390 * xterm.c (show_mouse_face): Don't use updated_area, use
5393 1999-12-12 Richard M. Stallman <rms@gnu.org>
5395 * minibuf.c (Fall_completions): Doc fix.
5397 1999-12-12 Richard M. Stallman <rms@gnu.org>
5399 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5400 has been changed by the Lisp code.
5402 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5404 * xfns.c: Indentation fixes.
5406 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5408 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5410 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5412 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5413 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5415 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5418 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5420 * keyboard.c (Qratio): New symbol.
5421 (scroll_bar_parts): Add `Qratio' to it.
5422 (syms_of_keyboard): Init `Qratio'.
5423 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5424 * xterm.c (#includes): Allow compilation with only Xaw.
5425 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5426 (xt_action_hook): Replace XAW3D by XAW.
5427 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5428 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5429 Determine epsilon dynamically and don't try to be too clever.
5430 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5431 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5432 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5433 scrollbar (using `ratio').
5434 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5435 scrollbar we have so as to set it up more optimally and to fix
5436 xaw3d_arrow_scroll and xaw3d_pick_top.
5437 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5438 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5439 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5440 is not ignored, using a major gross hack.
5441 (x_initialize): Init default values for xaw3d_arrow_scroll and
5444 1999-12-09 Dave Love <fx@gnu.org>
5446 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5448 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5450 * eval.c: Remove conditional compilation on `standalone'.
5451 (call_debugger): When entering the debugger while redisplaying,
5452 reset redisplaying_p, and go back to the top-level if the debugger
5455 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5457 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5458 basic faces are realized before trying to use face `menu'.
5460 * window.c (delete_window): Block input for the time window
5461 matrices are being changed.
5463 1999-12-07 Dave Love <fx@gnu.org>
5465 * lread.c (Fintern_soft): Fix newlines in doc string.
5467 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5469 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5470 duplicate definition of ElfW.
5471 (find_section): Copied from unexsgi.c.
5472 (unexec): Use find_section. Adjust whitespace. Initialize
5473 new_data2_offset based on old_data, not sbss (this fixes a bug on
5474 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5475 Adjust test for presence of .mdebug section to the new return
5476 value of find_section.
5478 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5480 * unexelf.c: Merge changes from 20.5.
5481 (unexec): Handle .lit4 and .lit8 unconditionally.
5483 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5486 * m/iris5d.h (UNEXEC): Likewise.
5488 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5490 * editfns.c (Fdelete_and_extract_region): New function.
5491 (syms_of_editfns): Register it.
5492 * insdel.c (del_range): Update del_range_1 call.
5493 (del_range_1, del_range_2): Add a ret_string argument to
5494 request that the deleted text be returned.
5495 (del_range_byte, del_range_both): Update del_range_2 call.
5496 * lisp.h (del_range_1, del_range_2): Change prototype
5497 * casefiddle.c (casify_region): Update del_range_1 call.
5498 * coding.c (code_convert_region): Update del_range_2 call.
5499 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5501 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5503 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5505 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5507 * lread.c (Fintern_soft): Accept a symbol argument.
5509 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5511 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5513 * insdel.c (adjust_markers_for_delete): Fix last change.
5515 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5517 Changes for automatic remapping of X colors on terminal frames:
5519 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5521 (Vface_tty_color_alist): Remove.
5522 (tty_defined_color): New function.
5523 (defined_color): Rewrite to support any type of frame.
5524 (tty_color_name): New function.
5525 (face_color_supported_p, Fface_color_gray_p,
5526 Fface_color_supported_p): Support non-X frames.
5527 (load_color): Enclose the color name in quotes, in the log
5528 messages. Remove DOS-specific version of load_color.
5529 (realize_tty_face): Take the supported colors from
5530 tty-color-alist. Support translation of X colors to the closest
5531 tty color, for both MSDOS and tty frames.
5532 [MSDOS]: Don't invert face colors if they were taken from the
5534 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5536 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5537 Define a mostly empty surrogate.
5538 (tty_display): Declare.
5540 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5542 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5543 frames when the frame's param_alist includes 'reverse.
5544 (tty_display): Define.
5545 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5546 output_data.x member.
5547 (Fframe_parameters): Return foreground and background color names
5548 on tty frames as well, in addition to MSDOS frames.
5550 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5552 (struct x_output): Remove unused members; document who uses each
5554 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5555 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5556 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5557 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5558 unused macro definintions.
5560 * msdos.c (IT_set_frame_parameters): Don't call
5561 recompute_basic_faces, the next redisplay will, anyway.
5562 (x_current_display): Remove unused variable.
5563 Many functions: changes for Lisp_object selected_frame.
5564 (IT_set_face): If the tty_reverse_p flag is set for the face,
5565 reverse the foreground and background colors.
5566 (Fmsdos_remember_default_colors): New function.
5567 (syms_of_msdos): Defsubr it.
5568 (IT_set_frame_parameters): Use initial_screen_colors[] when
5569 creating a new frame. If the frame parameters include 'reverse,
5570 swap the foreground and background colors.
5571 (internal_terminal_init): Initialize initial_screen_colors to -1.
5572 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5575 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5577 * xfns.c (x_defined_color): Rename from defined_color. All
5579 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5580 all callers changed.
5581 (Fxw_color_values): Renamed from Fx_color_values; all callers
5583 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5585 (x_window_to_frame, x_any_window_to_frame,
5586 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5587 x_top_window_to_frame): Use !FRAME_X_P instead of
5588 f->output_data.nothing.
5589 * xterm.h (x_defined_color): Rename from defined_color.
5591 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5592 f->output_data.nothing.
5593 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5594 all callers changed.
5595 (Fxw_color_values): Renamed from Fx_color_values; all callers
5597 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5600 * dispextern.h (tty_color_name): Add prototype.
5602 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5603 f->output_data.nothing.
5604 * w32menu.c (menubar_id_to_frame): Likewise.
5605 * w32term.h (w32_output): Declare.
5607 * dosfns.c (Qmsdos_color_translate): Remove.
5608 (msdos_stdcolor_name): Now returns a Lisp_Object.
5609 * dosfns.h (Qmsdos_color_translate): Remove.
5611 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5613 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5615 * fileio.c (decide_coding_unwind): Renamed from
5616 set_auto_coding_unwind.
5617 (Finsert_file_contents): Make single unwind protect to call both
5618 Vset_auto_coding_function and Ffind_operation_coding_system.
5620 * insdel.c (adjust_markers_for_delete): Make it non-static.
5622 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5624 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5625 operators and handle them properly.
5626 * regex.h (RE_ALL_GREEDY): New option.
5627 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5628 sorting would put it.
5629 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5630 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5632 1999-12-04 Dave Love <d.love@dl.ac.uk>
5634 * m/arm.h: New file.
5636 1999-12-03 Dave Love <fx@gnu.org>
5638 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5640 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5642 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5643 for building with Motif.
5645 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5648 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5650 1999-12-01 Dave Love <fx@gnu.org>
5652 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5654 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5656 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5657 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5660 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5662 1999-11-28 eliz <eliz@dlpx1>
5664 * emacs.c (synchronize_locale): Avoid compiler warnings about
5665 pointer type mismatch.
5667 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5669 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5670 out of range position.
5672 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5673 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5675 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5677 * charset.c (Fmake_char_internal): Print the charset ID when
5678 signalling an error.
5680 * emacs.c (synchronize_locale): Avoid compiler warnings about
5681 pointer type mismatch.
5683 1999-11-26 Richard M. Stallman <rms@gnu.org>
5685 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5687 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5689 * puresize.h (BASE_PURESIZE): Increase to 550000.
5691 * textprop.c (set_text_properties): New function. Like
5692 Fset_text_properties, but with additional parameter
5693 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5695 (Fset_text_properties): Use it.
5697 * insdel.c (insert_1_both): Call set_text_properties with last
5698 parameter nil so that no after changes will be signaled.
5700 * lisp.h: Add prototype for set_text_properties.
5702 * xfaces.c (set_lface_from_font_name): Fix previous change.
5703 (recompute_basic_faces): Change assert to abort.
5705 1999-11-25 Dave Love <fx@gnu.org>
5707 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5708 (Fmember, Fdelq, Fdelete): Inline car.
5709 (Fy_or_n_p): Doc fix.
5711 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5713 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5714 Callers changed. If specified font name is bogus, and may_fail_p
5715 is not set, try to use a reasonable default.
5717 * dispnew.c (direct_output_for_insert): Set glyph row's
5718 displays_text_p flag. Correct window's window_end_vpos if
5721 1999-11-25 Paul Eggert <eggert@twinsun.com>
5723 * emacs.c (fixup_locale): Don't bother to record initial locale.
5724 (synchronize_locale): If the desired locale is nil,
5725 treat it as if it were the empty string,
5726 so that we set the locale from the environment.
5728 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5730 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5731 of the current buffer via Fset.
5733 1999-11-24 Dave Love <fx@gnu.org>
5735 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5737 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5739 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5741 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5743 * emacs.c (PVEC_FLAG): New variable.
5745 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5747 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5748 that fails on IBM PowerPC, AIX 4.2.
5750 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5752 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5753 string of mode-line-format. Remove the obsolete %t.
5755 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5757 * dispnew.c (direct_output_for_insert): Increment glyph positions
5758 for glyphs from buffer text only.
5760 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5761 (gdb_data_seg_bits): New variables.
5763 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5764 work on systems not allowing enumerators > INT_MAX, and it
5765 won't work if EMACS_INT is long long.
5767 1999-11-22 Paul Eggert <eggert@twinsun.com>
5769 Port to SunOS 4.1.x again. Help out with Alpha port.
5770 Rename messages-locale to system-messages-locale,
5771 and likewise for time-locale.
5773 * callproc.c (strerror): Remove decl.
5774 * fileio.c (strerror): Likewise.
5775 * process.c (strerror): Likewise.
5776 * emacs.c (strerror): Likewise.
5777 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5779 (Vprevious_system_messages_locale): Likewise, from
5780 Vprevious_messages_locale.
5781 (Vsystem_time_locale): Likewise, from Vtime_locale.
5782 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5783 (ABORT_RETURN_TYPE): New macro.
5784 (abort): Return type is now ABORT_RETURN_TYPE.
5785 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5787 (syms_of_emacs): messages-locale -> system-messages-locale,
5788 previous-messages-locale -> previous-system-messages-locale,
5789 time-locale -> system-time-locale,
5790 previous-time-locale -> previous-system-time-locale.
5792 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5793 (const): Do not define; that's config.h's job.
5794 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5795 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5796 (<stddef.h>): Include if STDC_HEADERS is defined.
5797 (FREE_RETURN_TYPE): New macro.
5798 (free): Return type is now FREE_RETURN_TYPE.
5800 * lisp.h (synchronize_system_time_locale): Renamed from
5801 synchronize_time_locale. All uses changed.
5802 (synchronize_system_messages_locale): Likewise, from
5803 synchronize_messages_locale.
5805 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5806 stdlib.h now does this.
5808 * process.c (sys_siglist): Remove.
5810 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5813 * syntax.c (scan_sexps_forward): Use abort, not assert.
5815 * sysdep.c (my_sys_siglist): New var.
5816 (sys_siglist): New macro. Remove old initialized vars of same name.
5817 (init_signals): Initialize sys_siglist.
5819 * xfns.c (abort): Remove decl; stdlib.h now does this.
5821 1999-11-18 Dave Love <fx@gnu.org>
5823 * filelock.c: Add forward declaration for get_boot_time_1.
5825 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5827 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5829 * buffer.h (struct buffer_text): Add comment about moving
5830 buffer text if REL_ALLOC is defined.
5832 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5834 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5836 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5837 memory for push_key_description.
5839 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5840 allocate memory for push_key_description.
5841 (describe_buffer_bindings): Likewise.
5843 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5845 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5846 (Fx_hide_busy_cursor): Ditto.
5848 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5850 * unexsni.c (unexec): Handle .rel.dyn section.
5852 1999-11-16 Dave Love <fx@gnu.org>
5854 * doc.c (Fdocumentation): Remove gcpro here too.
5856 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5858 * keyboard.c (command_loop_1): Remove no_redisplay.
5860 1999-11-16 Richard M. Stallman <rms@gnu.org>
5862 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5865 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5867 * xdisp.c (ensure_echo_area_buffers): New.
5868 (with_echo_area_buffer): Use it.
5869 (setup_echo_area_for_printing): Ditto.
5871 * buffer.c (indicate-empty-lines): Doc-fix.
5873 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5875 * term.c (term_init): If "op" isn't available, don't support color
5876 because we can't switch back to the default foreground and
5879 * doc.c (Fdocumentation_property): Remove GCPRO because
5880 Fsubstitute_command_keys gcpro's the string.
5882 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5884 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5886 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5888 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5889 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5890 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5892 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5894 * xfns.c (QCuser_data): Removed.
5895 (syms_of_xfns): Initialization of QCuser_data removed.
5896 (parse_image_spec): Don't handle :user-data specially. Allow
5897 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5898 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5899 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5900 parse_image_spec accordingly.
5902 1999-11-09 Richard M. Stallman <rms@gnu.org>
5904 * cmds.c (Fbeginning_of_line): Doc fix.
5905 (Fend_of_line): Doc fix.
5907 * editfns.c (Fline_beginning_position): If N is not 1,
5908 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5910 * syntax.c (Fforward_word): Handle fields even if would have hit
5911 an edge of the buffer. Return nil if affected by fields.
5913 1999-11-09 Richard M. Stallman <rms@gnu.org>
5915 * editfns.c (preceding_pos): Function deleted.
5916 (text_property_stickiness): Decrement POS directly.
5917 Fix a confusion that used PT instead of POS.
5919 * editfns.c (find_field): Properly handle the case
5920 of a field boundary where `field' inherits from neither side.
5922 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5923 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5925 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5927 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5928 BEFORE_POTENTIAL_GC before DISCARD.
5930 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5932 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5934 * lisp.h: Add prototype for unmark_byte_stack.
5936 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5937 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5940 * xdisp.c (resize_mini_window): Fix computation of needed
5943 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5944 compilation on USE_TEXT_PROPERTIES.
5946 * Fbyte_code: Use block statements in cases and declare v1 and v2
5947 locally there. Rearrange case statements so that those most
5948 frequently executed come first. Avoid goto's in frequently
5951 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5953 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5954 AFTER_POTENTIAL_GC around internal_catch.
5956 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5958 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5960 * eval.c (struct catchtag): Add member byte_stack.
5961 (internal_catch, Fcondition_case, internal_condition_case)
5962 (internal_condition_case_1): Save value of byte_stack_list in
5964 (unwind_to_catch): Restore byte_stack_list from catchtag.
5966 * lisp.h: Add prototypes for new functions in bytecode.c.
5967 Add extern declaration for byte_stack_list.
5969 * bytecode.c (struct byte_stack): New.
5970 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5971 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5972 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5973 (HANDLE_RELOCATION): Removed.
5974 (Fbyte_code): Use byte_stack structures.
5976 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5978 * buffer.c (syms_of_buffer): Extend documentation of
5981 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5983 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5985 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5986 Ferase_field instead of Fdelete_field.
5988 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5990 * dispnew.c (Finternal_show_cursor): Change it to set the
5991 cursor on/off, not toggle its state.
5992 (Finternal_show_cursor_p): New.
5993 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5995 1999-11-03 Dave Love <fx@gnu.org>
5997 * charset.c (split_non_ascii_string): Define return value.
5999 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6001 * minibuf.c (string_to_object): New.
6002 (read_minibuf_noninteractive): New.
6003 (read_minibuf): Call read_minibuf_noninteractive if
6004 noninteractive. Use string_to_object.
6006 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6008 1999-11-02 Dave Love <fx@gnu.org>
6010 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6012 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6013 declared with glibc2.
6015 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6017 * lisp.h (QUIT): Give it statement form.
6019 1999-11-02 Dave Love <fx@gnu.org>
6021 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6023 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6025 * xfns.c (QCuser_data): New.
6026 (syms_of_xfns): Initialize QCuser_data.
6027 (parse_image_spec): Ignore :user-data DATA properties.
6029 * xdisp.c (display_line): Set charpos of first glyph in blank
6030 lines not corresponding to any text to -1, even if no glyphs are
6031 filled in in that line.
6033 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6035 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6036 png_get_sRGB in #ifdef.
6038 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6039 (syms_of_display): Use the new name.
6041 * textprop.c (verify_interval_modification): Signal text-read-only
6042 instead of calling error.
6044 * data.c (Qtext_read_only): New built-in error.
6045 (syms_of_data): Initialize it.
6047 * lisp.h: Add extern declaration for Qtext_read_only.
6049 * syntax.c: Remove whitespace after open or in front of closing
6052 1999-11-01 Richard M. Stallman <rms@gnu.org>
6054 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6056 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6058 * xdisp.c (resize_mini_window): Compute needed height differently.
6060 * fns.c (Flength): Unroll loop over lists.
6062 * xdisp.c (append_space): Return non-zero if space was appended.
6063 (display_line): Set charpos of first glyph to -1 only if that
6064 glyph is the space added by append_glyph.
6066 1999-10-30 Richard M. Stallman <rms@gnu.org>
6068 * print.c (strout): Consider `noninteractive' and use stdout
6069 only when PRINTCHARFUN is t.
6071 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6072 (gcpro_level): Declare it extern.
6073 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6074 Alternate definitions that set `level' and increment `gcpro_level'.
6075 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6077 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6078 (init_eval) [DEBUG_GCPRO]: Initialize it.
6079 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6080 from remaining gcprolist.
6082 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6084 * coding.c (code_convert_region): Update `dst' correctly.
6086 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6088 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6089 (Frassoc): Rewritten.
6091 1999-10-27 Noah Friedman <friedman@splode.com>
6093 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6094 Define PTY_NAME_SPRINTF.
6095 Redefine PTY_TTY_NAME_SPRINTF.
6096 * config.in: Add undef for HAVE_DEV_PTMX.
6098 1999-10-26 Richard M. Stallman <rms@gnu.org>
6100 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6101 as arg to DEBUG_POP and DEBUG_PRINT.
6103 1999-10-27 Richard M. Stallman <rms@gnu.org>
6105 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6106 (Ffset): Call Qad_activate_internal.
6107 (syms_of_data): Initialize Qad_activate_internal.
6109 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6111 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6112 Vterminal_frame is selected and Vwindow_system is non-nil.
6114 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6116 * xdisp.c (echo_area_display): Put previous change in #if 0.
6118 * emacs.c (standard_args): Add `file' as synonym for `visit',
6119 `execute' as synonym for `eval'.
6120 (main): Add new options to usage message.
6122 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6124 * data.c (Qhash_table): New.
6125 (Ftype_of): Return it for hash tables.
6126 (syms_of_data): Initialize Qhash_table.
6128 1999-10-25 Richard M. Stallman <rms@gnu.org>
6130 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6132 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6134 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6137 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6138 Fbuffer_local_variables, Fother_buffer, record_buffer,
6139 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6140 swap_out_buffer_local_variables, overlays_at, overlays_in,
6141 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6142 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6143 Foverlay_put, report_overlay_modification, evaporate_overlays):
6144 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6146 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6147 swap_in_symval_forwarding, set_internal, default_value,
6148 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6149 Fmake_variable_frame_local, Flocal_variable_p,
6150 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6151 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6152 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6153 * emacs.c (main): Likewise.
6154 * fontset.c (fs_load_font, fs_register_fontset,
6155 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6156 Fnew_fontset, Fset_fontset_font): Likewise.
6157 * frame.c (do_switch_frame, next_frame, prev_frame,
6158 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6160 * keyboard.c (read_char, help_char_p, event_to_kboard,
6161 kbd_buffer_get_event, timer_start_idle, timer_check,
6162 make_lispy_event, apply_modifiers, reorder_modifiers,
6163 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6164 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6165 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6166 Fcommand_execute, Fexecute_extended_command): Likewise.
6167 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6168 Fall_completions): Likewise.
6169 * window.c (Fset_window_margins): Likewise.
6171 * callint.c (quotify_args): Don't explicitly use struct
6172 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6174 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6175 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6176 if __ELF__ is defined.
6178 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6180 * window.c (Fnext_window): Add a QUIT in the loop.
6182 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6184 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6187 1999-10-22 Dave Love <fx@gnu.org>
6189 * emacs.c (main): Enable profiling conditional on __linux also.
6191 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6193 * xrdb.c (x_load_resources): Set default resources for resource
6194 classes instead of for the specific Emacs.
6196 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6198 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6199 defines it that way.
6201 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6202 if selected_frame is equal to Vterminal_frame.
6204 1999-10-19 Paul Eggert <eggert@twinsun.com>
6206 Add support for large files, 64-bit Solaris, system locale codings.
6208 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6209 when dumping, so that the dumped Emacs doesn't have stray locale info.
6210 (dired.o): Depend on systime.h.
6211 (editfns.o): Depend on coding.h.
6213 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6214 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6215 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6216 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6217 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6218 Include <config.h> before any system include files.
6220 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6221 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6222 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6224 Do not include <stdlib.h>, as <config.h> does this now.
6226 * callproc.c (Fcall_process):
6227 Synchronize messages locale before invoking strerror.
6228 Decode resulting string with locale-coding-system.
6230 * coding.c (Vlocale_coding_system): New var.
6231 (syms_of_coding): Adjust to above change.
6232 (emacs_strerror): New function.
6234 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6236 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6237 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6238 HAVE_STRSIGNAL): New macros.
6239 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6240 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6242 * dired.c: Include "systime.h".
6243 (Ffile_attributes): Do not cast s.st_size to int; this loses
6244 information if int is 32 bits but st_size and EMACS_INT are larger.
6245 Treat large device numbers like large inode numbers.
6247 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6249 * editfns.c: Include coding.h.
6250 (emacs_strftime): Remove decl.
6251 (emacs_strftimeu): New decl.
6252 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6253 Use emacs_strftimeu instead of emacs_strftime.
6254 (Fformat_time_string): Convert format string using
6255 Vlocale_coding_system, and convert result back. Synchronize time
6256 locale before invoking lower level function. Invoke
6257 emacs_memftimeu, passing ut, instead of emacs_memftime.
6259 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6260 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6261 Vprevious_time_locale): New variables.
6262 (main): Invoke setlocale early, so that initial error messages are
6263 localized properly. But skip locale-setting if LC_ALL is "C".
6264 Fix up locale when it's safe to do so.
6265 (fixup_locale): Moved here from xterm.c.
6266 (synchronize_locale, synchronize_time_locale,
6267 synchronize_messages_locale): New functions.
6268 (syms_of_emacs): Accommodate above changes.
6270 * fileio.c (report_file_error): Convert strerror output according
6271 to Vlocale_coding_system.
6272 (Finsert_file_contents): Check for arithmetic overflow in
6273 computations that depend on file size. Report IO errors
6274 with emacs_strerror, not strerror.
6276 * fns.c (Fgethash): Declare dflt parameter.
6278 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6279 is defined; that's config.h's job.
6281 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6282 default these values to long, BITS_PER_LONG, and unsigned long.
6283 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6284 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6285 (code_convert_string_norecord, fixup_locale,
6286 synchronize_messages_locale, synchronize_time_locale,
6287 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6288 All Emacs callers of open, close, read, write changed to use
6289 emacs_open, emacs_close, emacs_read, emacs_write.
6291 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6292 changed to file_tell.
6293 (saved_doc_string_position, prev_saved_doc_string_position): Now
6294 of type file_offset.
6295 (init_lread): Do not fix locale here; fixup_locale now does this.
6297 * m/amdahl.h, s/usg5-4.h:
6299 (NSIG_MINIMUM): New macro.
6301 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6302 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6303 s/umips.h, s/usg5-4.h:
6304 (SIGIO): Do not undef.
6305 (BROKEN_SIGIO): New macro.
6308 (SIGTSTP): Do not undef.
6309 (BROKEN_SIGTSTP): New macro.
6312 (SIGPOLL, SIGURG): Do not undef.
6313 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6316 (SIGINFO): Do not undef.
6317 (BROKEN_SIGINFO): New macros.
6319 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6321 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6322 some Emacs-related changes merged.
6324 * print.c (float_to_string): Prepend "-" to representation of a
6325 NaN if the NaN is negative.
6327 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6328 (wait_reading_process_input): Use emacs_strerror, not strerror.
6330 * process.c (status_message, sigchld_handler): Synchronize locale,
6331 then use strsignal istead of sys_siglist.
6332 * w32proc.c (sys_wait): Likewise.
6334 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6335 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6336 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6337 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6338 (open, close, read, write, INTERRUPTIBLE_OPEN,
6339 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6341 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6343 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6344 sys_open, open): Remove.
6345 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6346 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6347 macros are no longer used.
6348 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6349 (emacs_close): Renamed from sys_close.
6350 (emacs_read): Renamed from sys_read.
6351 (emacs_write): Renamed from sys_write.
6352 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6353 (dup2): Do not print error on failure; the real dup2 doesn't.
6354 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6356 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6358 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6359 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6360 (strsignal): Declare if !HAVE_STRSIGNAL.
6362 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6363 (ElfW): Define in terms of ElfExpandBitsW.
6365 * w32proc.c (sys_siglist): Remove decl.
6367 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6369 (display_string): Declare face_string_pos arg.
6371 * xfns.c (Fx_show_tip): Declare timeout param.
6373 * xterm.c: No need to include locale.h.
6374 (x_alloc_lighter_color, x_setup_relief_color):
6375 Pass arg as double, not float, for compatibility with ANSI C.
6376 (fixup_locale): Move to emacs.c.
6377 (x_term_init): Do not setlocale or fixup locale; the main program
6380 1999-10-18 Dave Love <fx@gnu.org>
6382 * doc.c (Fdocumentation_property): Gcpro `tem'.
6384 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6386 * lread.c (Fload): Calculate bytes of filename correctly.
6389 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6391 * print.c (print_preprocess): In case print-circle is nil,
6392 add OBJ to Vprint_number_table only when OBJ is a symbol.
6394 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6396 * coding.c (code_convert_string): Add record_unwind_protect to
6397 assure setting inhibit_pre_post_conversion back to zero. Take
6398 care of the multibyteness of the working buffer.
6400 * coding.c (inhibit_pre_post_conversion): New variable.
6401 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6402 ignore post-read-conversion and pre-write-conversion property of
6404 (code_convert_region_unwind): New function.
6405 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6406 running pre-write-conversion and post-read-conversion.
6407 (code_convert_string): Likewise.
6409 1999-10-17 Miles Bader <miles@gnu.org>
6411 * editfns.c: Doc fix.
6413 1999-10-17 Miles Bader <miles@gnu.org>
6415 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6416 argument preconditions of find_before_next_newline in the case
6417 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6418 was indeed at the edge.
6420 1999-10-17 Miles Bader <miles@gnu.org>
6422 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6423 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6425 * editfns.c (text_property_eq, text_property_stickiness): Don't
6426 use initializers for auto variables of type Lisp_Object.
6427 (find_field): Likewise. Use braces around nested ifs.
6428 (Fline_end_position): Store the raw eol in a variable, so that the
6429 final expression doesn't look so ugly.
6430 (Fconstrain_to_field): Doc fix.
6431 (preceding_pos): Renamed from `preceeding_pos'.
6432 (text_property_stickiness, find_field): Call preceding_pos,
6435 1999-10-17 Miles Bader <miles@gnu.org>
6437 * editfns.c (Ffield_string_no_properties): New function.
6438 (text_property_stickiness, preceeding_pos): New functions.
6439 (Ffield_string): Remove PROPS parameter.
6440 (find_field): Add MERGE_AT_BOUNDARY parameter.
6441 Rewrite to use stickiness of `field' property to resolve
6443 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6444 (Fconstrain_to_field): Likewise.
6445 (syms_of_editfns): Init Sfield_string_no_properties.
6446 (Ffield_string, Ferase_field, Ffield_end):
6447 Supply new MERGE_AT_BOUNDARY argument to find_field.
6448 (Fline_beginning_position, Fline_end_position): Supply new
6449 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6450 Pass a value of Qt for the ONLY_IN_LINE argument to
6451 Fconstrain_to_field (only matters if N != 1).
6452 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6453 to Fconstrain_to_field.
6455 * minibuf.c (Fminibuffer_complete_word): Use
6456 Ffield_beginning to find the prompt end.
6458 1999-10-17 Miles Bader <miles@gnu.org>
6460 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6461 behavior when NEW_POS is nil.
6462 (find_field): Use XSETFASTINT instead of make_number.
6463 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6464 input string by seeing where the field begins, instead of
6465 looking at text-properties.
6467 1999-10-17 Miles Bader <miles@gnu.org>
6469 * editfns.c (Qfield): New variable.
6470 (find_field, Ferase_field, Ffield_string,
6471 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6472 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6473 (make_buffer_string_both): Remove minibuffer-prompt hack.
6474 (syms_of_editfns): Initialize Qfield, and subr entries for
6475 field functions above.
6476 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6478 Don't initialize minibuffer prompt length.
6479 Wrap prompt text-properties around the entire prompt.
6480 Add 'prompt text-property to prompt.
6481 Get final value with Ffield_string instead of make_buffer_string.
6482 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6484 (do_completion): Get minibuffer input with Ffield_string
6485 instead of Fbuffer_string.
6486 Erase minibuffer input with Ferase_field instead of erase_buffer.
6487 (Fminibuffer_complete_and_exit): Likewise.
6488 Test whether buffer is empty by looking for the 'prompt text
6489 property at the end.
6490 Set prompt length by looking for the end of the prompt text property,
6491 and save prompt length for later use (since there is no longer a
6492 buffer variable to get it from).
6493 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6494 (syms_of_minibuf): Remove initializations of
6495 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6496 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6497 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6498 Don't initialize prompt_end_charpos field.
6499 * syntax.c (Fforward_word): Likewise.
6500 Constrain to any field.
6502 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6504 * window.c (enum save_restore_action): New.
6505 (save_restore_orig_size): Change parameter list. Add
6506 functionality to check for valid orig_top and orig_height members
6508 (grow_mini_window): Call save_restore_orig_size with new parameter
6510 (shrink_mini_window): Restore old window sizes only if old
6511 size information is valid in all windows in a window tree.
6513 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6515 * xmenu.c (set_frame_menubar): Don't call
6516 x_set_menu_resources_from_menu_face here.
6517 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6519 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6521 1999-10-14 Dave Love <fx@gnu.org>
6523 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6525 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6527 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6528 fails and h_errno is TRY_AGAIN.
6530 1999-10-13 Dave Love <fx@gnu.org>
6532 * filelock.c (lock_file): Move gcpro of `fn'.
6534 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6536 * keyboard.c (auto-save-interval): Fix documentation.
6538 1999-10-09 Richard M. Stallman <rms@gnu.org>
6540 * print.c (print): When removing objects from Vprint_number_table,
6541 only scan the newly added objects.
6542 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6543 unconditionally force it to stay in the table.
6545 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6547 * xfns.c (prepare_image_for_display): Don't try to load image if
6548 loading it failed before.
6549 (lookup_image, prepare_image_for_display): Remember if loading the
6551 (xpm_load): Add missing UNBLOCK_INPUT.
6553 * dispextern.h (struct image): New member load_failed_p.
6555 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6557 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6560 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6562 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6563 Don't call XSetInputFocus because that can generate additional
6566 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6568 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6570 1999-10-07 Richard M. Stallman <rms@gnu.org>
6572 * process.c (wait_reading_process_input): When trying to suck
6573 input from one process, for accept-process-output,
6574 exit that loop if we get EAGAIN or EWOULDBLOCK.
6576 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6578 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6579 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6580 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6581 Fpixmap_spec_p and Qpixmap_spec_p.
6582 (load_face_colors, check_lface_attrs,
6583 merge_face_vector_with_property,
6584 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6585 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6588 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6590 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6593 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6594 (struct x_resources) [USE_X_TOOLKIT]: New.
6595 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6597 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6599 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6601 (syms_of_xfaces): Initialize Qmenu.
6602 (realize_basic_faces): Realize face `menu'.
6603 (resolve_face_name): New.
6604 (lface_from_face_name): Use it.
6605 (Finternal_set_lisp_face_attribute): Ditto.
6606 (Fpixmap_spec_p): Rewritten. Extend doc string.
6608 * xmenu.c (set_frame_menubar, xmenu_show): Call
6609 x_set_menu_resources_from_menu_face.
6611 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6612 (toplevel): Include X11/Intrinsic.h.
6614 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6616 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6619 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6621 * category.c (modify_lower_category_set): Set default value of
6624 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6627 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6629 * editfns.c (Fpropertize): Renamed from Fproperties.
6631 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6633 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6634 frame that hasn't been initialized yet.
6636 1999-09-28 Richard M. Stallman <rms@gnu.org>
6638 * keymap.c (Fsingle_key_description): Make tem big enough.
6639 (describe_buffer_bindings): Make buf big enough.
6641 1999-09-27 Richard M. Stallman <rms@gnu.org>
6643 * intervals.c (get_local_map): Use indirect_function,
6644 not Findirect_function.
6646 1999-09-27 Dave Love <fx@gnu.org>
6648 * cm.h: Remove unneeded declaration of ospeed.
6650 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6652 * lisp.h (toplevel): Add prototype for
6653 next_single_char_property_change.
6655 * textprop.c (next_single_char_property_change): New.
6657 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6658 next_single_char_property_change.
6660 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6662 * editfns.c (Fproperties): New.
6663 (syms_of_editfns): Defsubr it.
6665 * xfns.c (lookup_image): Set image's timestamp because it's
6666 used when we look it up.
6668 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6670 * window.c (enlarge_window): Add window parameter instead of using
6672 (Fdisplay_buffer): Call it with window parameter instead of
6673 setting selected_window.
6674 (Fenlarge_window, Fshrink_window): Ditto.
6675 (shrink_mini_window): If there is no recorded height and position
6676 info, resize mini-window to height 1.
6678 * xfns.c (image_error): Use add_to_log.
6680 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6681 (load_face_font_or_fontset, load_color,
6682 merge_face_vector_with_property): Ditto.
6684 * dispextern.h: Add prototype for add_to_log.
6686 * xfaces.c (add_to_log): Move to xdisp.c.
6688 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6691 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6693 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6694 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6696 * xdisp.c (resize_mini_window): Use grow_mini_window and
6699 * window.c (window_min_size): Add parameter ignore_fixed_p.
6700 (change_window_height): Call window_min_size with new parameter.
6701 (shrink_window_lowest_first, save_restore_orig_size,
6702 grow_mini_window, shrink_mini_window): New.
6703 (make_window, replace_window): Initialize orig_top and
6705 (enlarge_window): Renamed from change_window_height. Make it
6707 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6708 enlarge_window instead of change_window_height.
6710 * window.h (struct window): New members orig_top, orig_height.
6711 (toplevel): Add prototypes for grow_mini_window and
6712 shrink_mini_window. Remove prototype for change_window_height.
6714 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6716 * frame.c (frame_name_fnn_p): Fix previous change.
6718 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6720 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6722 * dispnew.c (direct_output_for_insert): Cast arguments to
6723 safe_bcopy to char *.
6725 * lread.c (readchar): Remove unused variables.
6726 (read_filtered_event, read1, Fmapatoms): Ditto.
6727 (toplevel): Include intervals.h.
6729 * eval.c (Fsignal): Remove unused variables.
6730 (Fcommandp, do_autoload): Ditto.
6732 * lisp.h: Add prototype for safe_bcopy, fatal.
6734 * editfns.c (init_editfns): Remove unused variables.
6735 (Fgoto_char, Fchar_after, Fformat): Ditto.
6736 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6738 * data.c (find_symbol_value): Remove unused variables.
6739 (Faref, Fstring_to_number): Ditto.
6740 (toplevel): Include stdio.h.
6741 (Fnumber_to_string): Cast XINT to long for %ld.
6743 * casefiddle.c (casify_object): Remove unused variables.
6744 (casify_region): Ditto.
6746 * filelock.c (get_boot_time): Put local variable used in
6747 conditinally compiled section in #ifdef.
6748 (toplevel): Include stdio.h.
6750 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6751 keys_of_keymap, syms_of_keymap): Remove unused variables.
6753 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6755 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6756 whose corresponding window rows have been disabled in
6759 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6761 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6762 that window start is out of range.
6763 (handle_display_prop, handle_single_display_prop): Replace
6764 marginal area specifications like `left-margin' with `(margin
6767 (syms_of_xdisp): Initialize Qmargin.
6769 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6771 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6772 describe_syntax, skip_chars): Remove unused variables.
6773 (back_comment, forw_comment): Add braces to if-statement with
6774 if-else as dependent statement.
6776 * process.c (list_processes_1): Remove unused variables.
6777 (Fopen_network_stream, create_process): Add parentheses to
6778 conditional expressions.
6779 (create_process): Put declaration of sigchld in #if 0.
6780 (Fopen_network_stream): Removed unused variables.
6781 (Fopen_network_stream, wait_reading_process_input,
6782 wait_reading_process_input, send_process, send_process): Ditto.
6783 (toplevel): Add prototypes for set_waiting_for_input and
6786 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6788 * textprop.c (Fset_text_properties): Remove unused variables.
6789 (text_property_list, verify_interval_modification,
6790 interval_has_all_properties): Ditto.
6792 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6793 (Fcall_process): Remove unused variable.
6795 * keyboard.c (Frecursive_edit): Remove unused variable.
6796 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6797 timer_check, make_lispy_event, menu_bar_items,
6798 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6799 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6800 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6801 read_key_sequence): Ditto. Fread_key_sequence,
6802 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6803 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6804 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6805 (Fexecute_extended_command): Cast XINT to long for %ld.
6806 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6807 (toplevel): Include sys/types.h.
6809 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6810 (toplevel): Add prototypes for stuff_char, and
6811 code_convert_string_norecord.
6813 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6815 * buffer.h: Add prototype for r_re_alloc.
6817 * insdel.c (copy_text): Removed unused variables.
6818 (count_combining_after, count_combining_after, insert_1_both,
6819 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6820 (adjust_after_replace, replace_range): Add parentheses to logical
6821 expressions. Remove unused variables.
6822 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6825 * alloc.c (Fgarbage_collect): Remove unused variable.
6826 (compact_strings): Add parentheses around assignments in
6827 conditional context.
6828 (toplevel): Put declaration of unused function clear_marks
6829 in #if 0 like its definition.
6831 * lisp.h: Add prototype for shrink_regexp_cache,
6832 sweep_weak_hash_tables.
6834 1999-09-19 Dave Love <fx@gnu.org>
6836 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6838 * doc.c (read_bytecode_char): Declare arg.
6840 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6841 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6843 1999-09-18 Richard Stallman <rms@gnu.org>
6845 * xdisp.c (echo_area_display): Turn off code that returned
6846 without doing anything when using a terminal frame.
6848 1999-09-17 Richard M. Stallman <rms@gnu.org>
6850 * unexelf.c (unexec): Don't get confused by a short section
6851 just before the bss section.
6853 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6855 * emacs.c (main): Remove unused variables.
6856 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6858 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6859 init_fileio_once, syms_of_sound, init_xfns, init_fns
6860 init_sound, check_message_stack.
6862 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6864 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6865 ambiguous else warning.
6866 (split_interval_left): Remove unused variables.
6867 (previous_interval, adjust_intervals_for_deletion,
6868 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6869 (icount, idepth, zero_length): Move into #if 0 section below
6870 original position where these are used.
6872 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6874 * buffer.c (Fkill_buffer): Remove unused variables.
6875 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6876 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6877 init_buffer_once, (syms_of_buffer): Ditto.
6879 * xrdb.c (get_fallback): Remove unused variable.
6880 (x_load_resources): Ditto. Put local variable used for Motif only
6881 in #ifdef USE_MOTIF.
6883 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6885 * minibuf.c (read_minibuf): Remove unused variables.
6886 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6887 (do_completion): Move assignment out of conditional context.
6888 (Fdisplay_completion_list): Add parentheses to conditional expression.
6890 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6892 * lisp.h: Add prototype for no_switch_window.
6894 * window.c (Fset_window_buffer): Remove unused variables.
6895 (Fset_window_margins): Ditto.
6897 * xdisp.c (resize_mini_window): Temporarily set the selected
6898 window's or Vminibuf_scroll_window's height to "fixed" around
6899 the call the change_window_height.
6901 * window.c (window_fixed_size_p): Check window's height_fixed_p
6904 * window.h (struct window): New member height_fixed_p.
6906 * dispnew.c (direct_output_forward_char): Don't use this method
6907 if showing a message or a message was just cleared because we
6908 might need to resize the mini-window.
6910 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6912 * frame.c (Fdelete_frame): Correct local variable pointing to
6913 selected frame after selecting new frame.
6915 1999-09-15 Richard Stallman <rms@gnu.org>
6917 * puresize.h (BASE_PURESIZE): Increase to 525000.
6919 * filelock.c (Vtemporary_file_directory): New variable.
6920 (syms_of_filelock): Set up Lisp variable.
6922 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6924 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6925 (encode_terminal_code): Remove unused variables.
6926 (turn_off_face): Ditto.
6927 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6929 * dispnew.c (update_frame_line): If writing whole desired line,
6930 don't clear to end of line if already at the end.
6932 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6934 * xdisp.c (resize_mini_window): Don't report changed window
6935 height if it actually hasn't changed.
6937 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6939 (mark_shell_size_user_specified): Put in #if 0 because not used.
6940 (create_frame_gcs): Put in #if 0 because currently unused.
6941 (first_frame_p): Ditto.
6943 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6944 single_submenu, update_frame_menubar, set_frame_menubar,
6945 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6948 * print.c (PRINTFULLP): Removed because it is no longer used and
6950 (Ferror_message_string): Remove unused variables.
6951 (print_object): Cast argument of sprintf to long for `%ld'
6952 specifier. Remove unused variable.
6954 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6956 * sound.c (Fplay_sound): Remove usused variables.
6957 (be2hs): Put in #if 0 because it's currently not used.
6959 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6961 * print.c (Ferror_message_string, print_error_message,
6962 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6965 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6967 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6969 * frame.c (Fnext_frame): Remove unused variable(s).
6970 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6971 (store_frame_param): Add parentheses to conditional expression.
6972 (Fmodify_frame_parameters): Remove unused variables.
6973 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6976 * xfns.c (x_set_background_color): Remove unused variable(s).
6977 (x_set_border_pixel): Ditto.
6978 (x_set_menu_bar_lines): Put local variable used only for
6979 non-toolkit case in #ifdef/#endif.
6980 (x_figure_window_size): Remove unused variable(s).
6981 (x_figure_window_size, x_window, lookup_image,
6982 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6983 png_load, jpeg_load, gif_load, x_create_tip_frame,
6984 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6986 * xterm.c (x_scroll_bar_handle_click): Compile only if
6987 not USE_TOOLKIT_SCROLL_BARS.
6988 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6990 * dispextern.h: Add prototypes for gamma_correct and
6993 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6994 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6995 x_set_toolkit_scroll_bar_thumb): Ditto.
6996 (x_scroll_bar_create): Move local variable to the
6997 conditionally compiled section of code where it is used.
6998 (x_scroll_bar_create): Remove unused variable(s).
6999 (x_scroll_bar_remove, XTread_socket): Ditto.
7000 (XTread_socket) <ConfigureNotify>: Move variables used for
7001 non-toolkit case into conditionally compiled section of code.
7003 * window.h (freeze_window_starts): Fix typo in prototype.
7005 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7008 * lisp.h: Add prototype for debug_print.
7010 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7013 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7014 (Fchar_table_range, Fset_char_table_default, mapcar1,
7015 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7017 * lisp.h: Add prototype for getloadavg.
7019 1999-09-14 Andreas Schwab <schwab@gnu.org>
7021 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7023 * lisp.h: Declare close_file_unwind.
7025 1999-09-14 Richard Stallman <rms@gnu.org>
7027 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7029 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7031 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7032 is always set correctly.
7034 1999-09-13 Dave Love <fx@gnu.org>
7036 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7039 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7041 * xdisp.c (QCfile): Move here from xfns.c.
7042 (syms_of_xdisp): Initialize it.
7043 (message2_nolog): Change for Lisp_Object selected_frame.
7044 (message3_nolog, message_with_string, message,
7045 setup_echo_area_for_printing, truncate_echo_area,
7046 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7048 1999-09-13 Dave Love <fx@gnu.org>
7050 * xterm.c: Don't continue #define args for benefit of old cc.
7051 (xt_action_hook): Indent #error for benefit of K&R cc.
7053 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7055 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7056 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7057 (XRINGBELL): Removed.
7059 1999-09-13 Dave Love <fx@gnu.org>
7061 * xfns.c (x_put_x_image): Make type consistent with declaration.
7063 * fns.c (Fmake_hash_table): Fix string continuation.
7065 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7067 * xfns.c (QCfile): Moved to xdisp.c.
7068 (syms_of_xfns): Don't initialize QCfile.
7069 (check_x_frame): Change for Lisp_Object selected_frame.
7070 (check_x_display_info, x_get_resource_string): Ditto.
7072 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7074 * minibuf.c (choose_minibuf_frame): Don't try to set the
7075 mini-buffer window's buffer, if the buffer is invalid.
7077 * xfns.c (QCfile): Moved to xdisp.c.
7078 (syms_of_xfns): Don't initialize QCfile.
7080 * xdisp.c (QCfile): Move here from xfns.c.
7081 (syms_of_xdisp): Initialize it.
7083 * lisp.h (selected_frame): Add external declaration.
7085 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7086 (Fx_store_cut_buffer_internal): Ditto.
7087 (Fx_rotate_cut_buffers_internal): Ditto.
7089 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7091 (Finternal_set_lisp_face_attribute): Ditto.
7092 (Finternal_get_lisp_face_attribute): Ditto.
7093 (Finternal_lisp_face_empty_p): Ditto.
7094 (Fdump_face): Ditto.
7096 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7097 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7098 set_terminal_window, set_scroll_region, reassert_line_highlight,
7099 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7100 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7101 encode_terminal_code, write_glyphs, term_init): Ditto.
7103 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7104 (kbd_input_ast, read_input_waiting): Ditto.
7106 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7108 (read_minibuf): Ditto.
7110 * keyboard.c (command_loop_1): Change for Lisp_Object
7112 (cmd_error_internal, command_loop_1, read_char,
7113 kbd_buffer_get_event, read_avail_input,
7114 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7115 interrupt_signal, quit_throw_to_read_char): Ditto.
7117 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7118 (Ffontset_info): DItto.
7120 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7122 * dispnew.c (selected_frame): Make it a Lisp_Object.
7123 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7124 (direct_output_for_insert, direct_output_forward_char,
7125 init_display): Ditto.
7127 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7129 (set_internal): Ditto.
7131 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7132 (record_buffer): Ditto.
7134 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7135 (do_switch_frame): Change for Lisp_Object selected_frame.
7136 (Fselected_frame): Ditto.
7137 (Fframe_first_window): Use SELECTED_FRAME.
7138 (Fframe_root_window): Change for Lisp_Object selected_frame.
7139 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7140 Fprevious_frame, other_visible_frames, Fdelete_frame,
7141 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7142 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7143 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7144 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7145 Fset_frame_height, Fset_frame_width): Ditto.
7147 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7149 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7150 (message3_nolog, message_with_string, message,
7151 setup_echo_area_for_printing, truncate_echo_area,
7152 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7154 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7155 (Fx_popup_dialog): Ditto.
7157 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7158 (check_x_display_info, x_get_resource_string): Ditto.
7160 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7161 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7162 (XRINGBELL): Removed.
7164 * window.c (Fminibuffer_window): Change for Lisp_Object
7166 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7167 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7168 Fcurrent_window_configuration, init_window_once): Ditto.
7170 * frame.h (SELECTED_FRAME): New.
7172 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7174 * category.c (word_boundary_p): Use XCAR and XCDR.
7175 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7176 Fregister_code_conversion_map): Likewise.
7177 * coding.c (setup_coding_system, detect_coding_system,
7178 Ffind_operation_coding_system, Fset_coding_priority_internal):
7180 * doc.c (get_doc_string, Fdocumentation,
7181 store_function_docstring): Likewise.
7182 * editfns.c (save_restriction_restore): Likewise.
7183 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7184 skip_debugger, find_handler_clause, Fautoload, Fapply,
7185 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7187 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7188 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7189 Fread_file_name): Likewise.
7190 * filelock.c (unlock_all_files): Likewise.
7191 * insdel.c (Fcombine_after_change_execute): Likewise.
7192 * intervals.c (adjust_intervals_for_insertion): Likewise.
7193 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7194 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7195 store_in_keymap, Fcopy_keymap, define_as_prefix,
7196 current_minor_maps, Faccessible_keymaps,
7197 accessible_keymaps_char_table, Fkey_description,
7198 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7199 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7200 describe_map): Likewise.
7201 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7202 read_list, init_lread): Likewise.
7203 * search.c (Fmatch_data): Likewise.
7204 * sunfns.c (Fsun_menu_internal): Likewise.
7205 * syntax.c (describe_syntax): Likewise.
7206 * undo.c (record_insert, record_delete, Fundo_boundary,
7207 truncate_undo_list): Likewise.
7208 * vmsproc.c (child_sig): Likewise.
7210 * editfns.c (Fformat): Use XFLOAT_DATA.
7212 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7214 * keyboard.c (command_loop_1): Resize mini-window to the
7215 exact size of a message displayed, if any.
7217 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7218 to exact size if exact_p is non-zero.
7219 (display_echo_area_1): Call resize_mini_window with
7221 (redisplay_internal): Ditto.
7222 (resize_echo_area_axactly): New.
7224 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7227 * dispextern.h: Change prototype of resize_mini_window.
7228 Add prototype for resize_echo_area_axactly.
7230 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7231 (syms_of_xfaces): Defsubr accordingly.
7233 * xdisp.c (hscroll_window_tree): Choose cursor row from
7234 desired or current matrix.
7235 (redisplay_internal): Hscroll before updating.
7237 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7239 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7240 of minibuffer_prompt_length.
7242 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7243 of minibuffer_prompt_length.
7244 (read_minibuf_unwind): Ditto.
7245 (Fminibuffer_complete_and_exit): Ditto.
7246 (Fminibuffer_complete_word): Ditto.
7247 (Fminibuffer_prompt_end): Ditto.
7249 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7250 of minibuffer_prompt_length.
7251 (Fline_beginning_position): Ditto.
7253 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7254 of minibuffer_prompt_length.
7255 (Fmake_indirect_buffer): Ditto.
7256 (Fkill_buffer): Ditto.
7257 (Ferase_buffer): Ditto.
7259 * buffer.h (prompt_end_charpos): Replaces
7260 minibuffer_prompt_length.
7262 * minibuf.c (read_minibuf): Return mini-buffer contents
7265 * editfns.c (make_buffer_string_both): Take out the code
7266 to handle mini-buffer prompts.
7267 (Fbuffer_string): Handle the prompt here, instead.
7269 * xfaces.c (lface_from_face_name): Resolve face aliases.
7270 (Qmode_line): Replaces Qmodeline.
7271 (realize_basic_faces): Use Qmode_line.
7272 (syms_of_xfaces): Initialize Qmode_line.
7274 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7276 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7277 current column after inserting prompt.
7278 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7280 * xfaces.c (Qframe_update_face_colors): New.
7281 (syms_of_xfaces): Initialize call.
7282 (update_face_from_frame_parameter): Call that function when
7283 the frame's background changes.
7285 1999-09-12 Richard Stallman <rms@gnu.org>
7287 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7289 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7291 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7292 mark_object, mark_buffer): Use XCAR and XCDR.
7293 * bytecode.c (Fbyte_code): Likewise.
7294 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7296 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7297 getenv_internal): Likewise.
7298 * dired.c (file_name_completion): Likewise.
7299 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7300 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7301 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7302 * indent.c (Fcompute_motion): Likewise.
7303 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7304 list_processes_1, Fstart_process, Fopen_network_stream,
7305 wait_reading_process_input, read_process_output_call,
7306 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7307 status_notify, wait_reading_process_input): Likewise.
7308 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7309 extend_property_ranges): Likewise.
7310 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7311 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7312 x_report_frame_params, x_set_cursor_type, x_icon_type,
7313 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7314 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7315 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7316 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7317 x_display_info_for_name, Fx_display_list): Likewise.
7318 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7319 Fx_popup_menu, Fx_popup_dialog): Likewise.
7320 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7321 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7322 w32_term_init, x_delete_display): Likewise.
7323 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7324 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7325 x_top_window_to_frame, x_set_frame_parameters,
7326 x_report_frame_params, x_set_cursor_type, x_icon_type,
7327 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7328 Fx_display_list, x_create_tip_frame): Likewise.
7329 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7330 Fx_popup_menu, Fx_popup_dialog): Likewise.
7331 * xselect.c (x_own_selection, x_get_local_selection,
7332 x_handle_selection_request, x_handle_selection_clear,
7333 x_clear_frame_selections, wait_for_property_change_unwind,
7334 wait_for_property_change, x_handle_property_notify,
7335 copy_multiple_data, x_get_foreign_selection,
7336 lisp_data_to_selection_data, clean_local_selection_data,
7337 x_handle_selection_notify, Fx_get_selection_internal,
7338 x_disown_buffer_selections): Likewise.
7339 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7340 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7343 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7345 * bytecode.c (Fbyte_code): Likewise.
7346 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7347 fmod_float): Likewise.
7349 1999-09-11 Richard Stallman <rms@gnu.org>
7351 * xdisp.c (run_window_scroll_functions): If hook functions switch
7352 buffers, switch back after.
7354 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7356 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7357 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7358 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7359 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7360 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7362 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7365 1999-09-10 Richard Stallman <rms@gnu.org>
7367 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7368 not RevertToPointerRoot.
7369 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7370 Fix the code to clear around the scroll bar.
7372 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7374 * print.c: Support print-circle and related features.
7375 (Vprint_gensym_alist): Removed.
7376 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7377 Vprint_number_table): New variables.
7378 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7379 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7380 (print, print_preprocess, print_preprocess_string, print_object):
7381 New/modified functions with print-circle feature. Use
7382 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7383 (syms_of_print): Defined new Lisp variables `print-circle',
7384 `print-continuous-numbering', `print-number-table'.
7386 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7388 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7389 as background color specification instead of an integer.
7390 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7391 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7392 (clear_image_cache, syms_of_xfns): Use it.
7393 (Qpostscript): Replaces Qghostscript.
7395 (gs_image_p): Ditto.
7396 (syms_of_xfns): Initialize Qpostscript.
7398 1999-09-10 Richard Stallman <rms@gnu.org>
7400 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7402 1999-09-09 Richard Stallman <rms@gnu.org>
7404 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7406 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7408 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7410 * fns.c (Fmakehash): Accept just one optional argument TEST.
7412 * xfns.c (QCindex): New.
7413 (syms_of_xfns): Initialize QCindex.
7414 (gif_load): Use it instead of `:image'.
7416 1999-09-09 Richard Stallman <rms@gnu.org>
7418 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7419 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7421 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7423 * xdisp.c (Qwhen): Replaces QCwhen.
7424 (syms_of_xdisp): Initialized it instead of QCwhen.
7425 (handle_single_display_prop): Use it instead of QCwhen.
7427 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7429 * charset.c (translate_char): Reset MSBs of arguments of
7431 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7433 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7435 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7437 * fns.c (Fbase64_decode_region): Don't place point outside of the
7438 current accessible portion.
7440 1999-09-07 Richard Stallman <rms@gnu.org>
7442 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7443 parent is an ancestor of SUBMAP; otherwise, add it as the
7446 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7448 * xdisp.c (handle_single_display_prop): Change conditional
7449 display property to `:when FORM . VALUE'.
7451 1999-09-07 Richard Stallman <rms@gnu.org>
7453 * fileio.c (Fwrite_region): Doc fix.
7455 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7457 * fileio.c (Qexcl): New variable.
7458 (report_file_error): Handle EEXIST specially.
7459 (Fwrite_region): Special handling for CONFIRM = `excl'.
7460 (syms_of_fileio): Initialize Qexcl.
7462 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7464 * xfns.c (x_set_foreground_color): Call
7465 update_face_from_frame_parameter.
7466 (x_set_background_color): Ditto.
7467 (x_set_mouse_color): Ditto.
7468 (x_set_cursor_color): Ditto.
7469 (x_set_border_color): Ditto.
7470 (x_set_scroll_bar_foreground): Ditto.
7471 (x_set_scroll_bar_background): Ditto.
7473 * xfaces.c (recompute_basic_faces): Clear face cache.
7474 (Finternal_set_lisp_face_attribute): Modify frame parameters
7475 if attributes of certain faces are changed.
7476 (update_face_from_frame_parameter): New.
7478 * xfaces.c (realize_basic_faces): Realize new basic faces.
7480 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7481 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7483 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7484 (syms_of_xfaces): Intialize new symbols.
7486 * fns.c (Fmakehash): Take one argument, test, make all the
7487 rest keyword arguments.
7489 * window.c (Fset_window_margins): Make window the first argument.
7490 (set_window_buffer): Call Fset_window_margins with window as first
7493 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7495 * xfaces.c (Qfringe): Replaces Qmargin.
7497 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7499 * charset.h: Lots of comments fixed.
7500 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7501 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7503 * charset.c : Lots of comments fixed.
7504 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7505 (CHAR_COMPONENTS_VALID_P): Name changed from
7506 CHAR_COMPONENT_VALID_P. Caller changed.
7508 1999-09-06 Richard Stallman <rms@gnu.org>
7510 * insdel.c (syms_of_insdel): Define Lisp variable
7511 inhibit-modification-hooks.
7513 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7515 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7518 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7520 1999-09-06 Dave Love <fx@gnu.org>
7522 * unexaix.c: New version incorporating Michael Sperber's changes
7523 from XEmacs. Should solve problems on AIX 4.3.
7525 * lread.c (Vbyte_boolean_vars): New variable.
7526 (defvar_bool, syms_of_lread): Use it.
7528 1999-09-05 Richard Stallman <rms@gnu.org>
7530 * minibuf.c (read_minibuf): Put all three properties on the
7531 same range, the whole prompt.
7533 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7535 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7536 (Fplay_sound, syms_of_sound): Use it.
7537 (parse_sound): Allow float volume values in the range [0, 1].
7538 (Fplay_sound): Ditto.
7540 * window.c (Fset_window_vscroll): Make window the first argument,
7541 amount to scroll the second. Take non-negative vscroll as
7543 (Fwindow_vscroll): Return non-negative vscroll.
7545 * xfns.c (Fx_show_tip): Improve documentation.
7547 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7549 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7550 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7551 `top-line' and `top_line' to `header-line' and `header_line'.
7552 Likewise for similar spellings.
7554 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7556 * xdisp.c (row_containing_pos): New.
7557 (try_window_id): Use it.
7559 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7560 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7561 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7562 Likewise for upper-case etc.
7564 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7566 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7567 Fix reference to renamed variable.
7569 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7571 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7572 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7574 (syms_of_window): Ditto.
7576 * fns.c (Fmakehash): Exchange optional test and size arguments.
7578 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7580 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7581 under newly created scroll bar.
7582 (expose_window): If window is not yet fully initialized, do
7583 nothing. This can happen when toolkit scroll bars are used and a
7584 window is split. Reconfiguring the scroll bars will generate an
7585 expose for a newly created window.
7587 * frame.h (struct frame): New member `gamma'.
7589 * xfns.c: Include math.h. Add extern declaration for atof in case
7591 (Qscreen_gamma): New.
7592 (struct x_frame_parm_table): Add prototypes, add
7594 (gamma_correct): New function.
7595 (defined_color): Call it.
7596 (x_set_screen_gamma): New.
7597 (x_set_title): Add parameter old_value.
7598 (RES_TYPE_FLOAT): New.
7599 (x_get_arg): Handle RES_TYPE_FLOAT.
7600 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7601 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7603 (lookup_rgb_color): Ditto.
7604 (syms_of_xfns): Initialize Qscreen_gamma.
7606 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7607 New. Allocate color for lwlib widgets.
7608 (x_alloc_nearest_color): Change parameter list include the
7609 frame on which to allocate colors. Gamma-correct colors.
7610 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7613 * xterm.h: Change protorype of x_alloc_nearest_color.
7615 1999-09-03 Richard Stallman <rms@gnu.org>
7617 * callproc.c: Delete the system-independent include of stdlib.h
7618 (leaving only the one in the WINDOWSNT conditional).
7620 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7622 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7623 sysdep.c. The Mac code is modeled after the DOS code.
7625 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7626 Window types and macros.
7628 * frame.h: Do nothing if included a second time.
7629 (enum output_method): Add mac_output frame type.
7630 (union output_data): Add new alternative `mac'.
7631 (FRAME_MAC_P): New macro.
7633 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7634 (syms_of_frame_1): Initialize Qmac.
7635 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7636 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7637 (Fmodify_frame_parameters) [macintosh]: Call
7638 mac_set_frame_parameter in macterm.c.
7640 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7641 (512) because Mac compilers limit local data of a function to 32K.
7643 * make-docfiles.c: Correctly handle input files with Mac-style
7646 * sysdep.c: Define numerous routines to emulate Unix system calls.
7648 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7649 file of an X Window environment.
7651 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7652 x-display-grayscale, x-color-defined-p, and x-color-values.
7654 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7655 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7656 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7657 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7658 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7659 New functions, replacing POSIX features.
7661 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7662 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7663 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7665 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7666 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7667 (myPasswdDir, TempDirName, sys_siglist): New variables.
7669 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7670 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7671 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7672 Define empty stubs so Emacs will link.
7674 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7676 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7678 * window.h: New member frozen_window_start_p.
7680 * window.c (foreach_window, foreach_window_1): New.
7681 (freeze_window_start, freeze_window_starts): New.
7682 (make_window): Initialize frozen_window_start_p.
7683 (replace_window): Ditto.
7684 (Fset_window_point): Remove references to deleted variables.
7685 (Fset_window_start): Ditto.
7687 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7688 resize_mini_initial_height): Removed.
7689 (syms_of_xdisp): Remove references to these variables.
7690 (resize_mini_window): Don't save window configuration, freeze
7691 window starts instead. Enlarge window until displaying an empty
7692 buffer, then shrink it. Make the function externally visible.
7693 (redisplay_window): Treat frozen window start like forced start,
7694 but accept point outside of the window.
7696 * dispextern.h: Add function prototype for resize_mini_window.
7698 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7699 reaching minibuf_level 0.
7701 * lisp.h: Remove extern declarations for variables deleted from
7704 * dispnew.c (adjust_frame_glyphs): Remove reference to
7705 Vresize_mini_config.
7707 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7709 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7710 to USE_TOOLKIT_SCROLL_BARS.
7712 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7714 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7715 under newly created scroll bar. Put toolkit scroll bars in the
7716 middle of the area reserved for the scroll bar.
7718 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7720 The following changes are for the new handling of mulitbyte
7721 sequence. Now, except for a composite character, no multibyte
7722 character in string/buffer has trailing garbage bytes. For
7723 instance, the length of string "\201\300\300" is now 2, the first
7724 character is Latin-1 A-grave, the second is raw \300.
7726 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7728 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7729 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7730 (PARSE_COMPOSITE_SEQ): New macro.
7731 (PARSE_CHARACTER_SEQ): New macro.
7732 (PARSE_MULTIBYTE_SEQ): New macro.
7733 (CHAR_PRINTABLE_P): New macro.
7734 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7735 (STRING_CHAR_AND_LENGTH): Likewise.
7736 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7737 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7738 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7740 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7741 (SPLIT_CHARACTER_SEQ): New macro.
7742 (SPLIT_MULTIBYTE_SEQ): New macro.
7743 (CHAR_COMPONENT_VALID_P): New macro.
7744 (non_ascii_char_to_string): Generate a multibyte sequence as far
7746 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7747 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7748 (split_non_ascii_string): Likewise.
7749 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7750 (char_printable_p): New function.
7751 (translate_char): Check character by NATNUMP instead of INTEGERP.
7752 (unibyte_char_to_multibyte): Call char_valid_p instead of
7753 VALID_MULTIBYTE_CHAR_P.
7754 (Fmake_char_internal): Check the arguments more rigidly.
7755 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7756 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7757 (Fmultibyte_char_to_unibyte): Check the validity of character by
7759 (chars_in_text): Call multibyte_chars_in_text.
7760 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7761 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7762 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7764 * data.c (Faset): Adjust the way to check byte-combining
7765 possibility for the new handling of multibyte sequence.
7767 * editfns.c (Fsubst_char_in_region): Likewise.
7769 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7770 (string_char_to_byte): Likewise.
7771 (string_byte_to_char): Likewise.
7773 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7774 macro STRING_CHAR_AND_LENGTH. Caller changed.
7776 * insdel.c (count_combining_composition): New function.
7777 (count_combining_before): Adjust the way to check byte-combining
7778 possibility for the new handling of multibyte sequence. Call
7779 count_combining_composition for a composite character.
7780 (count_combining_after): Likewise.
7782 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7785 * dispextern.h (struct it): Change the size of the member
7788 * xdisp.c (get_next_display_element): Display incomplete multibyte
7789 sequence (e.g. \222\300) by octal form.
7791 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7793 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7795 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7796 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7798 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7800 * buffer.c (set_buffer_internal): Never set
7801 windows_or_buffers_changed.
7803 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7804 if we have displayed to the bottom of the window.
7806 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7807 in both directions. Extend documentation.
7809 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7811 * minibuf.c (read_minibuf): Flush display after setting cursor to
7814 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7816 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7817 already defined. This avoids a warning from buffer.c.
7819 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7821 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7823 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7824 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7825 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7827 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7828 once instead of twice.
7829 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7831 * xterm.c: Remove unused bitmaps.
7832 (continued_bits, continuation_bits, overlay_bits): Change images.
7833 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7834 instead of FRAME_X_FLAGS_AREA_WIDTH.
7835 (x_after_update_window_line): Ditto.
7836 (x_draw_bitmap): Likewise.
7837 (x_draw_row_bitmaps): Likewise.
7838 (x_draw_glyph_string_box): Likewise.
7839 (x_draw_glyphs): Likewise.
7840 (x_scroll_run): Likewise.
7841 (expose_window_tree): Likewise.
7842 (note_mode_line_highlight): Likewise.
7843 (XTset_vertical_scroll_bar): Likewise.
7844 (x_clip_to_row): Likewise.
7845 (x_set_window_size): Likewise.
7847 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7850 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7852 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7853 FRAME_FLAGS_AREA_WIDTH.
7855 * window.c (coordinates_in_window): Use
7856 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7857 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7860 * widget.c (set_frame_size): Set flags_area_extra to
7861 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7862 (EmacsFrameSetCharSize): Ditto.
7864 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7865 instead of FRAME_FLAGS_AREA_WIDTH.
7867 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7868 FRAME_FLAGS_AREA_COLS once.
7869 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7870 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7872 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7874 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7875 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7877 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7879 * fns.c (QCweakness): Replaces QCweak.
7880 (Fmake_hash_table): Ditto.
7882 (syms_of_fns): Ditto.
7884 1999-08-29 Richard Stallman <rms@gnu.org>
7886 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7888 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7890 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7891 Add support for nested comments.
7893 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7894 Consolidate the forward comment code into the new `forw_comment'.
7895 (forw_comment): New subroutine. Added support for nested comments.
7896 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7897 (Fparse_partial_sexp): Add support for nested comments.
7899 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7901 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7902 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7903 defined, to help detect code that uses knowledge of the Lisp
7904 internals that it shouldn't have.
7905 (XFLOAT_DATA): New macro.
7907 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7909 * syntax.c (Fforward_word): If in a mini-buffer and moving
7910 backwards, stop in front of the prompt to prevent accidentially
7911 moving into the read-only prompt.
7913 * window.c (Frecenter): Clear frame if called with nil or no arg.
7915 * xdisp.c (resize_mini_window): Don't resize if
7916 Vmax_mini_window_height is nil. Otherwise, use a default if
7917 Vmax_mini_window_height is not ot a number.
7918 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7920 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7922 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7923 * m/iris4d.h: Use unexelf for IRIX 5.*.
7924 * m/iris5d.h: Use unexelf for IRIX 6.*.
7925 * unexsgi.c: Deleted.
7927 * unexelf.c: Auto-detect .sbss section.
7928 (round_up): Make it static.
7929 (unexec): Declare alignment as Elf Word. Skip ``Program
7930 segment above .bss'' test on MIPS without .sbss.
7931 Copy sections .got and .sdata1 sections. Adjust offsets in
7932 sections .sdata, .lit4, .lit8, .got and .sdata1.
7934 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7936 * xdisp.c (try_window_id): Remove typo.
7938 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7940 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7941 unchanged text at the bottom when computing the cursor position.
7942 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7945 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7947 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7949 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7950 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7951 (syms_of_xfaces): Ditto.
7953 * window.c (Fset_window_point): Reset Vresize_mini_config.
7954 (Fset_window_start): Ditto.
7955 (set_window_buffer): Ditto.
7957 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7959 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7960 before calling try_window.
7961 (echo_area_display): If height has changed, update other windows.
7962 (resize_mini_frame, resize_mini_initial_height): New.
7963 (resize_mini_window): Save/restore window configuration
7966 * lisp.h (Vresize_mini_config, resize_mini_frame,
7967 resize_mini_initial_height): Add extern declarations.
7969 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7972 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7973 being redefined in jconfig.h.
7975 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7977 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7979 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7981 * alloc.c (mark_glyph_matrix): Mark strings only.
7983 * xdisp.c (redisplay_internal): Clear garbaged frames after
7984 resizing mini-window.
7986 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7988 * xdisp.c (unwind_with_echo_area_buffer): Use
7989 set_buffer_internal_1 instead of set_buffer_internal.
7990 (with_echo_area_buffer): Ditto.
7992 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7993 only if buffer is displayed somewhere.
7995 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7997 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7999 (modify_region): Ditto.
8001 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8003 * xdisp.c (Vresize_mini_config): New.
8004 (resize_mini_window): Use it to save restore original window
8006 (syms_of_xdisp): Initialize it.
8008 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8010 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8012 * xdisp.c (reconsider_clip_changes): New.
8013 (redisplay_internal, redisplay_window): Call it.
8014 (mark_window_display_accurate, redisplay_internal): Set current
8015 matrix' buffer, begv, zv.
8017 * window.c (Fset_window_hscroll): Set
8018 prevent_redisplay_optimizations_p instead of clip_changed.
8019 (Fset_window_hscroll): Ditto.
8020 (temp_output_buffer_show): Ditto.
8021 (Fset_window_vscroll): Ditto.
8023 * buffer.c (reset_buffer): Set clip_changed to 0 and
8024 prevent_redisplay_optimizations_p to 1.
8025 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8027 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8028 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8029 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8030 END_UNCHANGED): New.
8031 (struct buffer_text): Add beg_unchanged, end_unchanged,
8032 unchanged_modified, overlay_unchanged_modified.
8034 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8035 overlay_unchanged_modified): Removed.
8036 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8037 (unwind_with_echo_area_buffer): Don't restore them.
8038 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8039 (text_outside_line_unchanged_p, redisplay_internal,
8040 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8041 (redisplay_window): Let try_window_id be called if more than one
8042 window is displayed. Use/set buffer-specific beg/end_unchanged.
8043 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8045 Use buffer-specific beg/end_unchanged.
8047 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8048 overlay_unchanged_modified): Remove extern declarations.
8050 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8053 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8055 (adjust_after_replace): Likewise.
8056 (replace_range, del_range_2, modify_region): Likewise.
8058 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8059 and unchanged_modified per buffer.
8061 * coding.c (code_convert_region): Compute beg/end_unchanged per
8064 * buffer.c (modify_overlay): Compute beg/end_unchanged
8066 (Fget_buffer_create): Initialize new members of the buffer
8069 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8071 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8073 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8074 (Qkey_value_weak): Removed.
8075 (make_hash_table): Use nil, `key', `value', t for weakness.
8076 (Fmake_hash_table): Ditto.
8077 (copy_hash_table): New.
8078 (Fcopy_hash_table): New.
8080 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8082 * xfns.c: Call change_frame_size and do_pending_window_change with
8085 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8087 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8089 (redisplay_internal): Resize mini-window only if text might
8091 (display_echo_area): Reset displayed echo_area_buffer to nil
8092 at the end if we're displaying a nil message.
8094 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8096 * fns.c (hash_lookup): Test with EQ before calling key comparion
8098 (hash_remove): Ditto.
8099 (cmpfn_eq): Removed.
8100 (cmpfn_eql): Don't test with EQ.
8101 (cmpfn_equal): Ditto.
8102 (make_hash_table): Set comparison function for `eq' to null.
8104 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8105 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8107 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8109 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8110 xterm.c: Call change_frame_size and do_pending_window_change with
8113 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8114 (change_frame_size): Ditto.
8115 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8116 and not called from a safe place.
8117 (window_change_signal): Call change_frame_size with new parameter.
8119 * dispextern.h: Change prototypes for do_pending_window_change
8120 and change_frame_size.
8122 * xfaces.c (face_at_buffer_position): Don't xassert that
8123 window's buffers equals current_buffer; this is not the
8124 case during echo area display.
8126 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8128 * xdisp.c, minibuf.c: Remove conditional compilation on
8129 NO_PROMPT_IN_BUFFER.
8131 * minibuf.c (Fminibuffer_prompt_end): New.
8132 (syms_of_minibuf): Defsubr it. Remove
8133 minibuffer-prompt-in-buffer.
8134 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8135 Extend documentation.
8137 * xdisp.c (get_next_display_element): Display \r as ^M.
8139 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8140 under scroll bar widget.
8142 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8144 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8146 (unwind_redisplay): Return nil.
8147 (clear_garbaged_frames): New.
8148 (redisplay_internal): Use it.
8149 (echo_area_display): Ditto.
8150 (resize_mini_window): Mew.
8151 (display_echo_area_1): Use it to resize echo area window.
8152 (redisplay_internal): Use it to resize active mini-window.
8154 * dispextern.h, lisp.h: Add function prototypes.
8156 * dispnew.c (set_window_cursor_after_update): Do the
8157 cursor_in_echo_area case only for a mini-window showing
8158 a message. Don't let cursor end up after the end of a row.
8160 * xdisp.c (echo_area_glyphs, echo_area_message,
8161 echo_area_glyphs_length, previous_echo_glyphs,
8162 previous_echo_area_message, previous_echo_area_glyphs_length):
8164 (Vmessage_stack, echo_area_buffer, echo_buffer,
8165 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8166 (message2_nolog): Use set_message and clear_message.
8167 (message3): Rename parameter len to nbytes to make clear what
8169 (message3_nolog): Ditto. Use set_message and clear_message.
8170 (update_echo_area): Rewritten.
8171 (with_echo_area_buffer): New.
8172 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8173 (setup_echo_area_for_printing): New.
8174 (display_echo_area, display_echo_area_1): New.
8176 (current_message, current_message_1): New.
8177 (push_message, restore_message, pop_message,
8178 check_message_stack): New.
8179 (truncate_echo_area): Rewritten.
8180 (truncate_message_1): New.
8181 (set_message, set_message_1, clear_message): New.
8182 (echo_area_display): Rewritten.
8183 (redisplay_internal): Check for needed echo area update
8185 (redisplay_preserve_echo_area): Rewritten.
8186 (redisplay_window): Check for mini-window displaying echo area
8187 message differently.
8188 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8189 Remove initialzation of removed variables.
8190 (init_xdisp): Remove references to removed variables.
8192 * dispnew.c (adjust_frame_message_buffer): Removed references
8193 to echo_area_glyphs and previous_echo_glyphs.
8194 (direct_output_for_insert): Check for mini-window displaying
8195 echo area message differently.
8196 (update_frame): Likewise.
8197 (set_window_cursor_after_update): Likewise. In echo area,
8198 don't try to set cursor on rows that aren't enabled.
8200 * print.c: Remove conditional compilation on `standalone'.
8201 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8202 glyph_to_str_cpy): Remove that section because GLYPHs are no
8203 longer used in that way.
8204 (PRINTDECLARE): Add multibyte.
8205 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8206 (printbufidx): Removed.
8207 (printchar, strout): Rewritten.
8209 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8212 (echo_now): Set echo_kboard to the current kboard.
8213 (cancel_echoing): Set echo_kboard to null.
8214 (cmd_error_internal): Use clear_message, remove references
8215 to echo_area_glyphs and echo_area_message.
8216 (command_loop_1): Check for echo area messages differently.
8217 (read_char): Likewise.
8218 (record_menu_key): Use clear_message.
8219 (Fexecute_extended_command): Check for echo area messages
8220 differently. Use push_message, restore_message, pop_message.
8222 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8225 * emacs.c (shut_down_emacs): Call check_message_stack.
8227 * lisp.h: Add function prototypes and extern declarations for
8228 new functions and variables.
8230 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8233 * minibuf.c (read_minibuf): Use clear_message instead of
8234 setting echo_area_glyphs.
8235 (Fminibuffer_completion_help): Ditto.
8237 * editfns.c (Fcurrent_message): Rewritten.
8239 * frame.c, window.h: Remove references to echo_area_glyphs
8240 and previous_echo_glyphs.
8242 1999-08-21 Dave Love <fx@gnu.org>
8244 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8245 * aix4-1.h: Likewise.
8247 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8249 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8251 * xfns.c: Remove tiff34 prefix from include.
8253 1999-08-20 Dave Love <fx@gnu.org>
8255 * cm.c: Revert previous change.
8257 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8259 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8260 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8262 1999-08-18 Dave Love <fx@gnu.org>
8264 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8267 * doprnt.c: Use stdlib.h, unistd.h.
8269 * config.in: Add HAVE_TERMCAP_H.
8271 * cm.c: Use termcap.h.
8273 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8275 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8276 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8277 cannot be created we will already have crashed earlier. Call
8278 lw_set_main_areas with a null menu-bar widget, so that we have
8279 a reasonable default.
8280 (Fx_create_frame): Rearranged so that Lisp errors during frame
8281 initialization cause less damage. Initialize menu bar widget
8284 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8286 * dispnew.c (update_frame_line): Fix previous change. If writing
8287 whole line clear to end of frame.
8289 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8291 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8292 and `right-bitmap-area' if position is in the bitmap areas. This
8293 avoids an error when clicking on the bitmap areas. Instead, they
8294 are currently treated like clicks inside the window.
8295 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8296 (Qleft_bitmap_area, Qright_bitmap_area): New.
8297 (syms_of_window): Initialize new symbols.
8299 * dispnew.c (update_frame_line): If writing whole line,
8300 don't write trailing spaces unless we must.
8302 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8303 (redisplay_internal): Register unwind_redisplay with
8304 register_unwind_protect.
8305 (try_window_reusing_current_matrix): If new start > old start,
8306 give up if start pos of first reusable row is not equal to new
8309 * eval.c (Fsignal): Don't reset redisplaying_p here.
8311 * xterm.c (expose_area): If row extends face to end of line,
8312 write the whole line.
8314 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8316 * dispextern.h (struct it): Remove member
8317 show_trailing_whitespace_p.
8319 * dispnew.c (direct_output_for_insert): Use
8320 Vshow_trailing_whitespace instead of former iterator member
8321 show_trailing_whitespace_p.
8322 (direct_output_forward_char): Don't do it if hightlighting
8323 trailing whitespace.
8325 * xdisp.c (Qshow_trailing_whitespace): Removed.
8326 (Vshow_trailing_whitespace): Added.
8327 (init_iterator): Remove initialization code for
8328 show_trailing_whitespace_p.
8329 (redisplay_internal): Don't try cursor movement in this_line
8330 if showing trailing whitespace.
8331 (redisplay_window): Likewise for cursor movement in current
8332 matrix and try_window_id.
8333 (try_window_reusing_current_matrix): Likewise.
8334 (trailing_whitespace_p): Return 0 if trailing whitespace is
8336 (display_line): Use Vshow_trailing_whitespace instead of
8337 former iterator member show_trailing_whitespace_p.
8338 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8340 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8342 * window.c (Fpos_visible_in_window_p): Rewritten.
8344 * xfaces.c (add_to_log): Renamed from display_message.
8345 Don't display messages in echo area.
8347 * xterm.c (x_draw_glyph_string_box): Use the background width
8348 of the glyph string for the width of the box.
8350 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8352 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8354 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8356 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8357 background first, and then set other parameters that might
8358 depend upon their new values.
8360 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8362 * xfaces.c (Vfont_list_limit): New.
8363 (syms_of_xfaces): Make it a user-variable.
8364 (DEFAULT_FONT_LIST_LIMIT): New.
8365 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8366 maximally that number of fonts, otherwise use
8367 DEFAULT_FONT_LIST_LIMIT.
8368 (Fx_font_family_list): Bind `font-list-limit' to higher values
8369 until we have all fonts.
8370 (Fxfont_list): Additionally return the full names of fonts and
8371 their registry and encoding.
8373 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8374 Simplify clearing "under" scroll bar.
8376 * window.c (Qfixed_window_size): New.
8377 (syms_of_window): Initialiaze it.
8378 (check_all_windows): Add return type void.
8379 (window_fixed_size_p): New. Return non-zero if window
8381 (window_min_size_1): New.
8382 (window_min_size): Handle fixed-size windows.
8383 (size_window): New. Rewritten combination of set_window_height and
8384 set_window_width that handles fixed-size windows.
8385 (set_window_height): Call it.
8386 (set_window_width): Call it.
8387 (Fsplit_window): Give an error on attempt to split a fixed-size
8389 (change_window_height): Partly rewritten to handle fixed-size
8392 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8394 * process.c (Fopen_network_stream): Fix previous change.
8396 1999-08-13 Karl Heuer <kwzh@gnu.org>
8398 * xdisp.c (line_number_display_limit_width): New var.
8399 (decode_mode_spec): Use it instead of hardcoded value.
8400 (syms_of_xdisp): Defvar it.
8402 1999-08-13 Richard M. Stallman <rms@gnu.org>
8404 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8405 (run_hook_with_args): Likewise.
8407 * window.h (struct window): New field too_small_ok.
8409 * window.c (set_window_height, set_window_width):
8410 If window starts out "too small", set its too_small_ok flag.
8411 If window's too_small_ok flag is set, don't delete it
8412 unless it is so small it would cause a crash.
8414 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8416 * window.c (MINSIZE): Removed.
8417 (window_min_size): New.
8418 (set_window_height): Use window_min_size.
8419 (change_window_height): Ditto.
8421 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8423 * indent.c (vmotion): Don't add in mini-buffer prompt width
8424 if prompts are inserted into mini-buffer.
8426 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8428 * config.in: Add HAVE_GETADDRINFO.
8429 * process.c (Fopen_network_stream): Use getaddrinfo.
8431 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8433 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8436 * xdisp.c (face_before_or_after_it_pos): If position after
8437 or before iterator's current position in the buffer is out
8438 of bounds, return the iterator's original face id.
8440 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8441 just swap glyphs pointers between current and desired row.
8442 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8443 desired matrix method string to current matrix.
8445 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8447 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8449 * lread.c (read_escape): For Control modifier, pay attention to
8450 multibyte character.
8451 (read1): Likewise. Singal error or a multibyte character which
8452 has a modifer bit. Check validity of Shift modifer.
8454 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8455 the same as Lisp reader.
8457 1999-08-10 Richard M. Stallman <rms@gnu.org>
8459 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8461 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8463 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8465 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8467 * msdos.c (IT_set_face): Abort if the default face is not realized
8469 (IT_write_glyphs): Reset the screen face to the default face
8470 before writing glyphs.
8472 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8473 colors from the frame here.
8474 (realize_tty_face) [MSDOS]: Do it here. Update the face
8475 attributes with the actual name of the color taken from the
8478 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8479 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8481 * frame.c (Fframe_parameters): Swap foreground and background
8482 colors returned in frame parameters if the frame has reverse in
8483 its parameter alist.
8484 (Fmake_terminal_frame): Make a unique copy of face_alist for
8487 1999-08-07 Richard Stallman <rms@gnu.org>
8489 * buffer.c (Fprevious_overlay_change): Just return
8490 the answer obtained from overlays_at.
8492 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8493 Use XpmCloseness and attrs.closeness instead.
8495 1999-08-06 Richard Stallman <rms@gnu.org>
8497 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8499 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8501 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8502 Ffile_attributes_lessp): New functions.
8503 (Fdirectory_files): Use directory_files_internal.
8504 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8505 Ffile_attributes_lessp.
8507 * w32.c (stat): Check for directory ending in separator when
8508 doing readdir fast path.
8510 * w32fns.c (x_set_icon_type): Support setting frame icons.
8511 * w32term.c (x_bitmap_icon): New function.
8512 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8514 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8516 * xdisp.c (set_iterator_to_next): After delivering a character
8517 from a display vector, restore face and charset to what they were
8518 before the display vector was processed.
8520 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8522 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8524 (set_iterator_to_next): After delivering last char
8525 from display vector, reseat on next visible line start if
8527 (next_element_from_buffer): Set dpvec_char_len to -1 for
8530 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8532 * xdisp.c (compute_line_metrics): If first line's physical ascent
8533 is larger than its logical ascent, use the physical ascent, and
8534 make the row taller. Set row's overlapping_p flag.
8536 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8537 (direct_output_for_insert): Ditto.
8539 * dispextern.h (struct glyph_row): Add overlapping_p.
8541 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8543 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8544 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8546 * dispnew.c (direct_output_for_insert): Don't use this method if
8547 row is overlapped by others.
8548 (update_text_area): Write full line if current line is overlapped.
8549 (redraw_overlapped_rows): New.
8550 (update_window): Call it.
8551 (redraw_overlapping_rows): New.
8552 (update_window): Call it.
8553 (scrolling_window): Make sure overlapped_p flag in current rows is
8555 (row_equal_p): Take rows overlapped_p flag into account.
8557 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8559 * xterm.c (x_fix_overlapping_area): New.
8560 (x_redisplay_interface): Add x_fix_overlapping_area.
8562 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8564 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8566 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8567 (struct glyph_string): Add member for_overlaps_p.
8568 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8569 of overlapping rows, clip to window bottom.
8570 (x_fill_glyph_string): Add parameter overlaps_p.
8571 (x_fill_composite_glyph_string): Ditto.
8572 (BUILD_GLYPH_STRINGS): Ditto.
8573 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8574 (x_draw_glyph_string): Don't draw anything but the foreground
8575 if glyph string draws row overlaps.
8577 * dispnew.c (direct_output_for_insert): Don't use this
8578 optimization for rows that overlap others.
8579 (update_window_line): Return non-zero if display has changed.
8580 (update_text_area): Ditto.
8581 (update_window): Record if display has been changed.
8583 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8585 * dispextern.h (struct redisplay_interface): Add
8586 fix_overlapping_area.
8588 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8590 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8592 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8594 (x_produce_stretch_glyph): Ditto.
8595 (x_produce_glyphs): Ditto.
8597 * xdisp.c (init_iterator): Reset physical line height info
8598 after producing special glyphs.
8599 (display_toolbar_line): Set physical line height info.
8600 (compute_line_metrics): Ditto.
8601 (display_line): Ditto.
8602 (display_string): Ditto.
8604 * term.c (produce_glyphs): Set iterator's physical height
8607 * dispnew.c (blank_row): Compute glyph row's physical height.
8608 (row_equal_p): Take physical row heights into account.
8609 (direct_output_for_insert): Ditto.
8610 (update_text_area): Ditto.
8612 * dispextern.h (struct glyph_row): Add phys_ascent and
8614 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8617 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8619 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8621 (no_switch_buffer): New function.
8622 (Fswitch_to_buffer): Call them. Don't get confused
8623 by "same-window" buffers in a dedicated frame.
8625 * window.c (display-buffer): Don't get confused
8626 by "same-window" buffers in a dedicated frame.
8628 1999-08-04 Andreas Schwab <schwab@gnu.org>
8630 * insdel.c (insert_from_string_1): Check gap size against number
8631 of outgoing bytes, not incoming bytes.
8633 1999-08-03 Tom Breton <tob@world.std.com>
8635 * lread.c (read1): Added circular reading code to #N=.
8636 (SUBSTITUTE): New macro.
8637 (seen_list): New variable.
8638 (substitute_object_in_subtree): New function.
8639 (substitute_object_recurse): New function.
8640 (substitute_in_interval): New function.
8642 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8644 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8646 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8647 noninteractive, for termcap frames as well.
8649 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8652 1999-08-01 Richard Stallman <rms@gnu.org>
8654 * fns.c (internal_equal): Correct overlay comparison.
8656 1999-07-31 Richard M. Stallman <rms@gnu.org>
8658 * xfns.c (x_set_internal_border_width):
8659 Call do_pending_window_change. Don't block input, don't call XFlush.
8660 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8661 (x_set_scroll_bar_width, x_set_font): Likewise.
8663 * frame.c (Fset_frame_height): Call do_pending_window_change.
8664 (Fset_frame_width, Fset_frame_size): Likewise.
8666 * xterm.c (x_set_window_size): When calling change_frame_size,
8667 specify 1 for DELAY.
8669 * widget.c (EmacsFrameSetCharSize): Don't call
8670 do_pending_window_change here.
8672 1999-07-30 Dave Love <fx@gnu.org>
8674 * config.in: Add HAVE_STDLIB_H.
8676 1999-07-30 Richard M. Stallman <rms@gnu.org>
8678 * process.c (create_process): Detect failure of `pipe'.
8680 1999-07-30 Keisuke Nishida <kei@psn.net>
8682 * alloc.c (allocate_vectorlike): Add missing increment.
8684 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8686 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8687 before calling indirect_function.
8689 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8691 * dispextern.h (load_color, lookup_derived_face): Declare
8694 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8695 it will be done later.
8697 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8698 init_frame_faces if non-interactive.
8699 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8700 array with a call to msdos_stdcolor_name. The font name is now
8701 "ms-dos", consistent with realize_tty_face.
8703 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8706 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8707 x_set_toolbar_lines.
8709 * xfaces.c (load_color): Remove static from definition and remove
8711 [MSDOS]: Add a DOS-specific version of load_color.
8712 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8713 (lookup_derived_face): New function.
8714 (realize_default_face): Support MSDOS frames.
8715 [MSDOS]: If fore/background colors are unspecified, inherit them
8717 (realize_face): Support MSDOS frames.
8718 (realize_tty_face): Support MSDOS frames.
8719 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8720 load_color to try to find a suitable approximation. If the face
8721 is inverse-video, swap the foreground and background colors.
8723 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8726 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8728 * msdos.h: Remove redundant declarations (most of them are now in
8731 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8732 Use default frame colors if the face doesn't specify them; invert
8733 the colors if highlight is ON.
8734 (IT_write_glyphs): Rewritten for the new redisplay engine.
8735 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8736 how the hook is called by term.c.
8737 (IT_copy_glyphs): New function, copies an area of the display in
8739 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8740 redisplay now calls it even if char_ins_del_ok is zero.
8741 (IT_set_frame_parameters): Prototype changed. Calls the new
8742 load_color. Puts the new fore/background colors into the default
8743 face on current frame.
8744 (IT_menu_display): Rewritten to handle the new struct glyph
8745 instead of a char array.
8746 (XMenuActivate): Call lookup_derived_face to create and use
8747 special faces for the pop-up and drop-down menus.
8749 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8751 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8752 XawScrollbarSetThumb if thumb parameters haven't changed because
8753 that function apparently isn't optimized for this case.
8755 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8757 * msdos.c (getdefdir): Don't return failure indication when
8758 _fixpath sets errno to ENOSYS.
8760 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8762 * xdisp.c (string_char_and_length): New. Use it everywhere
8763 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8765 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8767 * fns.c (count_combining): New function.
8768 (struct textprop_rec): New structure.
8769 (concat): Copy text properties correctly when byte combining
8772 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8774 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8776 (x_draw_row_bitmaps): If face has stipple, don't switch
8777 to foreground color for clearing areas, and set the fill style.
8779 * xfaces.c (load_face_colors): Load background color if setting
8781 (prepare_face_for_display): Use FillOpaqueStippled instead of
8784 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8786 * xterm.c (x_find_ccl_program): Add casting.
8788 * w32fns.c (w32_find_ccl_program): Add casting.
8790 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8792 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8794 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8795 because this will try to access a nonexisting widget.
8797 1999-07-26 Markus Rost <rost@gnu.org>
8799 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8803 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8805 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8806 value to frame width and height.
8808 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8809 into account for full-width windows. Don't add scroll bar width
8810 to width of clip rect.
8811 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8812 (x_set_glyph_string_background_width): Add 1 to background width.
8813 (x_draw_glyphs): Take internal border into account for full-width
8816 1999-07-26 Richard M. Stallman <rms@gnu.org>
8818 * xfns.c (x_set_mouse_color): Always unload the old color.
8819 Don't allow nil as color value.
8820 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8821 Always unload the old color.
8823 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8825 1999-07-26 Karl Heuer <kwzh@gnu.org>
8827 * fns.c (Fy_or_n_p): Doc fix.
8829 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8831 * ccl.h (setup_ccl_program): The type is changed to `int'.
8833 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8834 stored in the following CCL code. Adjusted for the change of
8836 (resolve_symbol_ccl_program): Adjusted for the new style of
8837 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8838 is resolving failed.
8839 (ccl_get_compiled_code): New function.
8840 (setup_ccl_program): Function type changed from `void' to `int'.
8841 Resolve symbols in CCL_PROG.
8842 (Fccl_program_p): New function.
8843 (Fccl_execute): Get compiled CCL code by just calling
8845 (Fccl_execute_on_string): Likewise.
8846 (Fregister_ccl_program): Adjusted for the change of
8849 * coding.c (setup_coding_system): Get compiled CCL code by just
8850 calling setup_ccl_program.
8852 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8853 calling setup_ccl_program.
8855 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8856 calling setup_ccl_program.
8858 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8860 * xfaces.c (frame_update_line_height): Just use the height of the
8861 frame's fontset or font, instead of taking face fonts into
8864 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8866 1999-07-23 Richard M. Stallman <rms@gnu.org>
8868 * window.c (Fsplit_window): For default size, round up for left window.
8870 1999-07-21 Joe Ramey <ramey@ti.com>
8872 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8873 has returned -1 (lockfile exists but is not a symlink?).
8875 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8877 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8878 because of a change in cursor_gc made in 20.4.
8880 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8882 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8883 for YNegative, if using X toolkit.
8885 * xfns.c (x_real_positions): Don't subtract window borders
8886 from positions returned.
8888 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8890 * xrdb.c (x_load_resources): Set double-click time defaults
8891 for Motif list boxes from double-click-time.
8893 * fns.c (Vhash_table_tests): Remvoed.
8894 (Qhash_table_test): New.
8895 (syms_of_fns): Initialize Qhash_table_test.
8896 (Fmake_hash_table): Look up user-defined tests in symbol prop
8898 (Fdefine_hash_table_test): Store test and hash function as
8899 symbol prop `hash-table-test'.
8900 (make_hash_table): Add parameters user_test and user_hash.
8902 * window.c (set_window_buffer): Set window margins for tty
8904 (Fset_window_margins): Ditto.
8906 * term.c (append_glyph): Use glyph area of iterator instead of
8909 * dispnew.c (update_frame_1): Add left margin width to cursor
8911 (direct_output_for_insert): Ditto.
8912 (direct_output_forward_char): Ditto.
8914 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8916 * dispextern.h (struct glyph_matrix): Add top_line_p.
8918 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8920 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8923 * fns.c (cmpfn_eq): Add hash code parameters.
8925 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8926 (cmpfn_user_defined): Likewise.
8928 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8930 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8932 * fns.c (maybe_resize_hash_table): Correct computation of
8934 (make_hash_table): Ditto.
8937 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8939 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8940 (survives_gc_p): Make it externally visible.
8941 (mark_object): Ditto.
8943 * fns.c (remove_hash_entry): Removed.
8944 (sweep_weak_hash_tables): New.
8946 * print.c (print): Print more information about hash tables.
8948 * xfns.c (image_spec_hash): Removed.
8949 (lookup_image): Use sxhash instead of image_spec_hash.
8950 (image_spec_equal_p): Removed.
8951 (lookup_image): Use Fequal instead of image_spec_equal_p.
8953 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8955 * lisp.h (P_): Moved to top of file.
8957 * fns.c (make_hash_table): Set new members.
8959 * alloc.c (mark_object): Mark hash table's user_hash_function.
8960 Mark index vector for weak hash tables.
8962 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8963 user_hash_function, cmpfn, and hashfn.
8965 * fns.c (build_hash): Removed.
8966 (hash_test): Removed.
8967 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8968 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8970 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8972 * alloc.c (survives_gc_p): New.
8974 * print.c (print): Add hash table handling.
8976 * alloc.c (mark_object): Add code to mark hash tables.
8978 * lisp.h (GC_HASH_TABLE_P): New.
8980 * emacs.c (main): Call init_fns.
8982 * fns.c (init_fns): New.
8984 * fns.c: Add hash table implementation.
8986 * lisp.h (PVEC_HASH_TABLE): New.
8987 (struct Lisp_Hash_Table): New.
8989 (XSET_HASH_TABLE): New.
8990 (HASH_TABLE_P): New.
8991 (CHECK_HASH_TABLE): New.
8992 (DEFAULT_HASH_SIZE): New.
8993 (DEFAULT_REHASH_THRESHOLD): New.
8994 (DEFAULT_REHASH_SIZE): New.
8996 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8997 (x_write_glyphs): Compute overwritten cursor using real start
8998 and end positions of display.
8999 (x_insert_glyphs): Ditto.
9001 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9003 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9005 * dispnew.c (blank_row): Add y-position as parameter. Compute
9008 * xdisp.c (next_element_from_string): Give padding spaces
9011 * dispnew.c (adjust_glyph_matrix): Some work to support
9012 marginals areas on tty frames in a future version.
9013 (allocate_matrices_for_frame_redisplay): Ditto.
9015 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9016 to zero if number of glyphs in the row is <= 1.
9018 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9020 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9023 * xdisp.c (handle_display_prop): Don't reset area if handing
9024 a property from a string that came from a `display' property.
9025 (handle_single_display_prop): Don't handle recursive `display'
9027 (handle_single_display_prop): Handle some display property
9028 forms for terminal frames.
9029 (Qimage): Moved here from xfns.c.
9031 * dispextern.h (struct it): New field string_from_display_prop_p.
9033 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9036 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9038 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9040 * window.c (set_window_buffer): Set window's vscroll to zero.
9042 * xdisp.c (QCwhen): New.
9043 (display_prop_end): New.
9044 (handle_single_display_prop): Use it.
9045 (debug_method_add): Print buffer name if tracing.
9046 (try_window_reusing_current_matrix): Compute visible height
9047 of reused rows. Fix cursor position calculation in case of
9050 * dispextern.h (struct redisplay_interface): Add parameter
9051 cursor_on_p to update_window_end_hook.
9053 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9055 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9057 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9058 doesn't become negative when decrementing it.
9060 * eval.c (Fsignal): Reset redisplaying_p to zero.
9062 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9064 (try_window_id): Ditto.
9066 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9067 (x_scroll_run): Ditto.
9068 (any_help_event_p): New.
9069 (x_initialize): Set it to zero.
9070 (XTread_socket): Clear help echo only if any_help_event_p.
9072 * xdisp.c (init_iterator): Set top_line_p.
9073 (start_display): Use correct initial y if top-line is present.
9074 (make_cursor_line_fully_visible): Bug fixes for top-line.
9075 (try_scrolling): Ditto.
9076 (try_window_reusing_current_matrix): Ditto.
9078 * dispextern.h (struct it): Add top_line_p.
9080 * dispnew.c (shift_glyph_matrix): Move some computations out
9083 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9086 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9088 * dispnew.c (update_frame_1): When setting cursor in echo area,
9089 skip only over padding spaces at the end.
9091 * xfaces.c (realize_tty_face): Set face's font_name field to
9094 * term.c (update_end): Turn cursor on only if selected window's
9095 cursor_off_p flag is not set.
9097 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9099 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9100 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9101 (TS_cursor_invisible): New.
9102 (term_init): Initialize TS_cursor_invisible.
9103 (tty_hide_cursor): New.
9104 (tty_show_cursor): New.
9105 (update_end): Show tty cursor.
9106 (update_begin): Hide tty cursor to prevent cursor flickering
9107 during redisplays triggered by timers (stealth fontification).
9109 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9111 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9113 (x_handle_toolbar_click): Set modifier bits.
9115 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9117 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9118 instead of a pointer to a volatile input_event.
9119 (kbd_buffer_store_event): Remove volatile modifier from
9120 declaration of local variable `sp'.
9121 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9124 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9126 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9127 only if buffer is modified. Return quickly if changes are
9130 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9132 * dispextern.h (HSCROLL_WINDOWS): Removed.
9134 * xdisp.c (mark_window_display_accurate): Don't set
9136 (redisplay_internal): Don't call redraw_garbaged_frames.
9138 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9140 * xdisp.c (echo_area_display): Don't display truncation marks
9141 for messages because 20.4 doesn't do it either.
9142 (redisplay_window): Case same window start. Instead of giving
9143 up when cursor is partially visible, make it fully visible.
9144 (mark_window_display_accurate): Some cleanup. Record window's
9145 last cursor information.
9146 (debug_method_add): Improved.
9147 (redisplay_internal): Record last cursor info only if not
9148 consider_all_windows_p.
9150 * dispnew.c (update_window): Update top line after scrolling.
9151 (blank_row): Renamed from make_empty_enabled_row.
9152 (increment_glyph_row_buffer_positions): Increment positions
9155 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9158 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9160 * dispnew.c (update_window): Check that updated row is visible.
9162 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9163 top of window differently.
9165 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9166 if region is showing.
9168 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9169 avoiding matrix reallocation. Set window_vscroll in matrix.
9171 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9173 * xdisp.c (debug_method_add): New.
9174 (debug_redisplay_method): Removed.
9175 (try_window_reusing_current_matrix): Handle case where old
9176 window start is the same as new window start.
9178 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9179 an array instead of a pointer.
9181 * xfns.c (Fx_show_tip): Undo previous change.
9183 * xterm.c (x_append_glyph): Clear glyph->u.val.
9185 * dispextern.h (struct glyph): Increase size of face_id bit-field
9186 for CHAR_GLYPH to 12.
9188 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9190 * xfaces.c (x_charset_registry): Make it externally visible.
9192 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9194 * dispnew.c (update_window): Use mode_line_p flag of rows
9195 instead of WINDOW_WANTS_MODELINE_P.
9197 * xterm.c (clear_mouse_face): Make externally visible.
9199 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9201 * xterm.c (expose_line): Handle exposure of top-lines.
9203 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9204 if mouse_face_mouse_frame is null.
9206 * xdisp.c (redisplay_window): If window is echo_area_window,
9207 and update_mode_line is set, update menubar and toolbar.
9209 * dispnew.c (space_glyph): Set its charpos to -1.
9210 (update_frame_1): Ignore trailing padding spaces.
9212 * xdisp.c (next_element_from_c_string): Set position of padding
9215 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9217 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9220 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9221 (set_cursor_from_row): Skip over glyphs having a null object at
9223 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9225 (handle_invisible_prop): Compute next change only when needed.
9226 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9229 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9231 * xrdb.c (x_load_resources): Don't set resource for double-click
9234 * xdisp.c (try_window_id): Return quickly if all changes are
9235 below the window's current matrix end.
9237 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9240 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9241 in desired not in current matrix.
9242 (try_window_reusing_current_matrix): Rotate matrices starting
9243 at start_vpos instead of 0.
9245 * xterm.c (expose_window): Use window_text_bottom_y.
9246 (fast_find_position): Ditto.
9248 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9249 (try_window_reusing_current_matrix): Ditto.
9250 (get_last_unchanged_at_beg_row): Ditto.
9251 (init_iterator): Ditto.
9253 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9255 (check_matrix_invariants): Use window_text_bottom_y.
9256 (update_window): Ditto.
9257 (scrolling_window): Ditto.
9259 * xdisp.c (window_text_bottom_y): New.
9261 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9263 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9264 clearing mouse face.
9265 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9266 event.xcrossing.focus is not set, and focus is in the menu bar,
9267 set focus frame as if event.xcrossing.focus were set.
9269 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9271 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9272 * keyboard.c (make_lispy_movement): Ditto.
9274 * window.c (coordinates_in_window): Return 4 if on top line.
9275 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9277 * xdisp.c (window_box_height): Subtract top line height.
9278 (window_box): Add top line height to top y position if top line
9280 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9281 the top line row of the window. Set initial y-position to
9282 window's top line height plus delta.
9283 (start_display): Choose start glyph row depending on whether
9284 window has a top line.
9285 (try_scrolling): Take top line height into account for aggressive
9287 (compute_window_start_on_continuation_line): Take top line into
9289 (redisplay_window): Ditto. If top line height has changed,
9290 trigger a new redisplay.
9291 (try_window_reusing_current_matrix): Take top line into account.
9292 (find_last_row_displaying_text): Ditto.
9293 (get_last_unchanged_at_beg_row): DItto.
9294 (try_window_id): Ditto.
9295 (compute_line_metrics): Ditto.
9297 * dispnew.c (shift_glyph_matrix): Compute visible row height
9298 taking top line of window into account.
9299 (update_window): Update top line. If scrolling_window detects
9300 that all rows are equal, only set cursor.
9301 (update_window_line): Call after_update_window_line_hook if
9302 mode_line_p flag of rows has changed.
9303 (scrolling_window): Add parameter top_line_p. Return -1 if
9305 (mode_line_string): Add parameter mode_line_p. Handle strings
9308 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9309 (MATRIX_FIRST_TEXT_ROW): New.
9310 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9311 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9312 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9313 (MATRIX_TOP_LINE_HEIGHT): New.
9314 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9315 (CURRENT_TOP_LINE_HEIGHT): New.
9316 (DESIRED_TOP_LINE_HEIGHT): New.
9317 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9318 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9319 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9320 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9322 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9324 (x_draw_row_bitmaps): Take top line into account when clearing
9326 (x_estimate_mode_line_height): Replacement for
9327 x_frame_mode_line_height.
9328 (x_get_glyph_string_clip_rect): Take top line into account.
9329 (x_clear_end_of_line): Ditto.
9330 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9332 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9333 (x_erase_phys_cursor): Take top line into account.
9335 * xdisp.c (window_box_height): Subtract top line height if
9336 window wants a top line.
9337 (display_mode_lines): New.
9338 (redisplay_window): Call it.
9339 (display_mode_line): Add parameters face_id and format.
9341 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9342 (MATRIX_TOP_LINE_HEIGHT): New.
9344 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9346 * term.c (estimate_mode_line_height): Renamed from
9347 frame_mode_line_height. Add parameter face_id.
9348 (estimate_mode_line_height_hook): Renamed from
9349 frame_mode_line_height_hook.
9350 (produce_special_glyphs_hook): Removed.
9351 (produce_glyphs_hook): Removed.
9353 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9355 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9356 (struct glyph_row): Add mode_line_p.
9358 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9360 (syms_of_xfaces): Initialize Qtop_line.
9362 * dispextern.h (TOP_LINE_FACE_ID): New.
9364 * buffer.c (init_buffer_once): Set default for
9365 top_line_format to nil.
9366 (init_buffer_once): Init top_line_format.
9367 (default-top-line-format): New.
9368 (top-line-format): New buffer-local variable.
9370 * buffer.h: Add top_line_format.
9372 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9374 1999-06-17 Dave Love <fx@gnu.org>
9376 * xfns.c: Move the PNG section before the JPEG one to avoid
9377 problems surrounding setjmp.h/png.h on GNU/Linux.
9379 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9381 * xfns.c (x_kill_gs_process): Don't free colors.
9383 1999-06-17 Dave Love <fx@gnu.org>
9385 * s/gnu-linux.h: Zap spurious ~.
9387 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9389 * xfns.c (gif_load): Improve multi-image support.
9391 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9393 * xfns.c (gif_load): Support multi-image files.
9395 * Makefile.in (LIBGIF): Use libungif.
9397 * configure.in (HAVE_GIF): Use libungif instead of libgif
9398 because the former doesn't contain patented compression code.
9400 * xdisp.c (compute_window_start_on_continuation_line): Don't
9401 do it if line start is too far away from window start.
9403 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9405 * buffer.c (init_buffer_once): Set buffer_local_flags for
9406 scroll_*_aggressively.
9407 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9408 (init_buffer_once): Set defaults for these variables.
9409 (syms_of_buffer): Add default-scroll-*-aggressively.
9411 * buffer.h (scroll_up_aggressively): New.
9412 (scroll_down_aggressively): New.
9414 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9415 a static PNG library.
9417 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9418 in case it's a static library.
9420 * Makefile.in (ctagsfiles): Split so that files starting
9421 with an `x' are found before files starting with `w32'.
9424 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9426 * xdisp.c (compute_window_start_on_continuation_line): New.
9427 (redisplay_window): Use it.
9429 (reseat_to_string): Use it.
9430 (hscroll_window_tree): Ditto.
9431 (compute_window_start_on_continuation_line): Ditto.
9432 (redisplay_window): Don't force display with a new window start.
9434 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9436 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9437 if widget not present.
9439 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9441 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9443 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9444 value of realize_basic_faces.
9445 (load_face_font_or_fontset): Store full font name in face.
9446 (realize_default_face): Use full font name.
9448 * xterm.c (x_produce_glyphs): Set member char_to_display.
9449 (x_append_glyph): Store char_to_display in glyphs.
9451 * dispextern.h (struct it): Add char_to_display.
9453 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9454 if faces haven't been initialized.
9455 (Fx_create_frame): Call face-set-after-frame-default after
9456 faces have been initialized, and widget has been created.
9458 * puresize.h (BASE_PURESIZE): Increased.
9460 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9462 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9463 (Finternal_set_lisp_face_attribute): If frame is t when
9464 :font attribute is set, use the selected frame.
9465 (clear_face_cache): Add parameter clear_fonts_p.
9466 (Fclear_face_cache): Add optional parameter thorougly.
9468 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9470 (Fclear_face_cache): New.
9471 (choose_face_fontset_font): If fontset doesn't contain font
9472 pattern for the given charset, use CHARSET_ASCII.
9473 (Finternal_set_lisp_face_attribute): Fix handling of nil
9475 (Finternal_set_lisp_face_attribute): Fix handling of changing
9476 font-related face attributes of the default face.
9477 (set_lface_from_font_name): Set only attributes that aren't
9480 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9482 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9484 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9485 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9486 scalable fonts depending on the setting of SCALABLE_FONTS.
9487 (first_font_matching): List more than one font to find the
9488 first non-scalable matching font.
9489 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9490 depending on SCALABLE_FONTS.
9491 (better_font_p): New parameter compare_pt_p. If zero, don't
9492 compare point sizes of fonts.
9493 (exact_face_match_p) [SCALABLE_FONTS]: New.
9494 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9495 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9496 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9497 (syms_of_xfaces): Add scalable-fonts-allowed.
9499 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9501 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9502 mask only if image contains simple transparency information.
9503 Otherwise, combine image with frame background color.
9505 * configure.in (--with-png, HAVE_PNG): New.
9507 * config.in (HAVE_PNG): New.
9509 * Makefile.in: Add PNG library.
9511 * xfns.c: Add PNG support.
9513 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9515 * xdisp.c (init_xdisp): Initialize echo_area_message and
9516 previous_echo_area_message to nil.
9518 * keyboard.c (read_char): Rename local variable echo_area_message
9519 because it shadows the global one.
9521 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9523 * xterm.c (note_mode_line_highlight): Restructured.
9525 * window.c (coordinates_in_window): Handle windows that don't have
9526 a mode line because their buffer's mode-line-format is nil.
9527 Recognize the mode line under x positions that correspond to
9528 flags areas and left scroll bar.
9530 1999-05-02 Dave Love <fx@gnu.org>
9532 * xterm.c (note_mouse_highlight): Separate help-echo processing
9533 from check on mouse-face so that it works generally.
9535 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9537 * sound.c (Fplay_sound): Run hook play-sound-hook.
9538 (Qplay_sound_hook): New.
9540 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9542 * xdisp.c (update_echo_area): Handle echo_area_message.
9544 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9546 * editfns.c (Fmessage): Use message3.
9548 * print.c (printchar): Set echo_area_message to nil.
9551 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9552 (Fminibuffer_completion_help): Ditto.
9554 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9555 (command_loop_1): Test echo_areA_message.
9557 (record_menu_key): Set echo_area_message to nil.
9558 (Fexecute_extended_command): Test echo_area_message.
9559 (Fexecute_extended_command): Handle echo_area_message.
9561 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9564 * editfns.c (Fcurrent_message): If echo_area_message is set,
9565 return a substring of that string.
9567 * dispnew.c (direct_output_for_insert): Test echo_area_message
9568 in addition to echo_area_glyphs.
9569 (set_window_cursor_after_update): Ditto.
9570 (update_frame_1): Ditto.
9572 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9573 old Lisp message string.
9575 * xdisp.c (echo_area_message): New.
9576 (previous_echo_area_message): New.
9577 (syms_of_xdisp): Initialize and staticpro new variables.
9578 (echo_area_display): Display echo_area_message if set.
9579 (message2_nolog): Set echo_area_message and
9580 previous_echo_area_message.
9581 (echo_area_display): Set previous_echo_area_message.
9582 (redisplay_internal): Display echo area if echo_area_message
9583 or previous_echo_area_message are set.
9584 (redisplay_preserve_echo_area): Test/set echo_area_message and
9585 previous_echo_area_message.
9586 (redisplay_window): Test echo_area_message.
9587 (message3_nolog): New.
9590 * editfns.c (Fformat): Add text properties to the result string
9591 from properties of the format string and properties of string
9594 * textprop.c (text_property_list): New.
9595 (add_text_properties_from_list): New.
9596 (extend_property_ranges): New.
9598 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9600 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9601 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9602 Use these symbols for the box face attribute instead of the
9605 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9607 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9608 Correct wrong test for slant.
9610 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9612 * xfaces.c: Use `unspecified' for unspecified face attributes,
9613 use t and nil for on/off.
9615 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9617 * buffer.c (syms_of_buffer): Extend doc string of
9620 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9621 (first_font_matching): New.
9622 (set_lface_from_font_name): Use it if font name is a pattern.
9623 (font_field_wildcard_p): Removed.
9625 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9626 Recompute visible height of rows.
9628 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9629 Don't accept non-strings for help-echo from overlays.
9631 1999-03-04 Dave Love <fx@gnu.org>
9633 * xterm.c (note_mouse_highlight): Check overlays for help-text
9635 (XTread_socket): Fix compiler warning.
9637 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9639 * xterm.c (note_mouse_highlight): Don't restrict number of
9640 overlay to 10. Call overlays_at so that it doesn't try to
9643 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9646 * dispnew.c (row_equal_p): Compare visible row height, only.
9647 (update_text_area): Draw whole line if visible heights of
9649 (update_window_line): Call after_update_window_line_hook
9650 if visible row height has changed.
9652 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9653 (struct glyph_row): New member visible_height.
9655 * xfaces.c (font_field_wildcard_p): New.
9656 (set_lface_from_font_name): Remove parameter force_p. Accept
9657 font names containing wildcards.
9659 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9661 * xterm.c (x_after_update_window_line): Clear internal border
9662 when windows_or_buffers_changed.
9664 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9665 buffer has a nil mode_line_format.
9667 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9669 * xterm.c (x_setup_relief_colors): Use either background color
9672 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9674 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9676 * xterm.c (x_draw_box_rect): New.
9677 (x_draw_glyph_string_box): Renamed from
9678 x_draw_glyph_string_relief. Call x_draw_box_rect.
9680 * xfns.c (QCrelief): New.
9681 (syms_of_xfns): Initialize it.
9683 * dispextern.h (struct glyph): Rename left_shadow_p to
9684 left_box_line_p, right_shadow_p to right_box_line_p.
9685 (MAX_RELIEF_THICKNESS): Removed.
9686 (struct it): Rename members having `relief' in their names
9687 to contain `box' instead.
9689 * xfaces.c (realize_x_face): Handle new box attribute values.
9690 (QCrelief, Qbox): Removed.
9691 (QCshadow, QCcolor, Qraised, Qsunken): New.
9692 (syms_of_xfaces): Initialize new symbols.
9694 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9696 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9698 * xfaces.c (LFACE_RELIEF): Removed.
9699 (merge_face_vector_with_property): Remove handling of `:relief'.
9700 (Finternal_set_lisp_face_attribute): Ditto.
9701 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9702 (Finternal_get_lisp_face_attribute): Ditto.
9703 (realize_default_face): Ditto.
9704 (lface_hash): Don't compute hash from relief.
9706 * dispextern.h (struct face): Replace member `relief' by
9707 `box_line_width'. Add member `box'.
9708 (face_box_type): New.
9710 * xterm.c (x_produce_glyphs): If face has overline, add overline
9711 thickness + 1 to ascent.
9713 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9715 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9716 strike-through, and boxes.
9717 (x_draw_glyph_string_underline): Removed.
9719 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9720 (Qoverline, Qstrike_through, Qbox): New.
9721 (syms_of_xfaces): Define these symbols.
9722 (check_lface_attrs): Add checks for overline, strike-through,
9724 (Finternal_set_lisp_face_attribute): Set new attributes.
9725 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9726 (load_color): Handle new attributes.
9727 (realize_x_face): Ditto.
9728 (merge_face_vector_with_property): Ditto.
9729 (free_face_colors): Ditto.
9730 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9731 (Finternal_get_lisp_face_attribute): Ditto.
9732 (Finternal_lisp_face_attribute_values): Ditto.
9734 * dispextern.h (lface_attribute_index): Add enumerators for
9735 overstrike, strike-through, and box.
9736 (struct face): Add members for overline, strike-through, and
9739 1999-02-17 Dave Love <fx@gnu.org>
9741 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9742 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9745 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9747 * keyboard.c (toolbar_items): Call access_keymap with third
9748 parameter 1, so that we don't get inherited toolbar item
9751 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9752 the window end vpos when in empty first line of window.
9754 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9756 * xfaces.c (set_font_frame_param): New.
9757 (Finternal_set_lisp_face_attribute): Call it.
9759 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9761 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9762 Accept specifications of color for underline.
9764 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9766 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9767 `frame' is t, operate on face defaults for new frames. If it
9768 is nil, operate on the selected frame.
9770 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9772 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9773 (update_window): Put the call to check_matrix_invariants in #if 0.
9775 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9777 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9778 Remove definition of UNDERLINE_COLOR.
9780 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9782 * xfaces.c (free_face_colors): Free the color for underline.
9784 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9787 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9789 * dispextern.h (UNDERLINE_COLOR): Defined.
9790 (struct face): Added two new members.
9791 underline_color, underline_defaulted_p.
9793 * xfaces.c (merge_face_vector_with_property):
9794 (check_lface_attrs): Accept the string value for underline.
9795 (Finternal_set_lisp_face_attribute): Likewise.
9797 * xfaces.c (load_color): Change the last argument type to enum
9798 lface_attribute_index from int. And addec code for underling coloring.
9799 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9801 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9803 * xfns.c (Fx_image_header): Removed.
9805 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9807 * xterm.c: Don't include <bitmaps/gray>.
9808 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9810 * xfns.c (Fx_image_header): Add missing `\n\'.
9811 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9813 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9815 * xterm.c (x_scroll_bar_create): Set background pixel from
9816 specified scroll bar color.
9817 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9819 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9820 (x_set_scroll_bar_background): Ditto.
9822 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9824 * xfns.c (x_default_scroll_bar_color_parameter): New.
9825 (Fx_create_frame): Call it.
9827 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9829 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9830 values in x_output structure.
9831 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9832 (syms_of_xfns): Initialize these symbols.
9834 * xterm.h (struct x_output): Add scroll bar pixel colors.
9836 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9837 (x_set_scroll_bar_foreground): New.
9838 (x_set_scroll_bar_background): New.
9840 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9842 * xdisp.c (handle_single_display_prop): New.
9843 (handle_display_prop): Call it.
9844 (handle_raise_prop): Removed.
9845 (handle_height_prop): Removed.
9846 (handle_space_width_prop): Removed.
9847 (handle_face_prop): Remove handling of raised text.
9848 (handle_display_prop): Do it here.
9850 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9851 (RAISE_PROP_IDX): Removed.
9852 (HEIGHT_PROP_IDX): Removed.
9853 (SPACE_WIDTH_PROP_IDX): Removed.
9855 * xdisp.c (Qdisplay): Replaces Qglyph.
9856 (handle_display_prop): Formerly handle_glyph_prop.
9858 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9860 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9861 (handle_stop): Set position in display vector to -1. Don't
9862 check overlay strings when set up to deliver characters from a
9864 (set_iterator_to_next): At the end of a run of characters from a
9865 display vector, check whether the display vector display replaces
9866 the display of a character.
9868 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9870 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9871 X window hasn't been created yet.
9873 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9877 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9879 * config.in (HAVE_SOUND): New.
9881 * emacs.c (main): Call syms_of_sound and init_sound.
9883 * Makefile.in (obj): Add sound.o.
9885 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9887 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9888 (HAVE_SYS_SOUNDCARD_H): New.
9890 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9892 * buffer.h (struct buffer): indicate_empty_lines renamed from
9895 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9896 (default-indicate-zv-lines): Likewise.
9898 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9899 to indicate_empty_line_p.
9901 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9902 to next_element_from_buffer.
9904 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9906 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9909 * xfns.c (xbm_scan): New.
9910 (xbm_read_hexint): Removed.
9911 (xbm_read_bitmap_file_data): Use xbm_scan.
9913 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9915 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9917 * xfns.c (xbm_read_hexint): New.
9918 (xbm_read_bitmap_file_data): New.
9919 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9920 instead of XReadBitmapFileData.
9922 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9924 * xfaces.c (face_with_height): New.
9926 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9927 (eval_form): Renamed from eval_mode_element.
9928 (handle_face_prop): Use it.
9929 (Qheight): Replaces Qsmaller.
9930 (handle_height_prop): Replaces handle_smaller_prop.
9931 (handle_face_prop): If iterator's font_height is not an
9932 integer, evaluate it to get the font height to use.
9934 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9935 (struct it): Use `font_height' instead of `smaller'.
9937 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9939 * xdisp.c (reseat_1): New.
9941 (move_it_vertically_backward): Ditto.
9942 (redisplay_window): Don't abort when cursor not found in recenter.
9944 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9946 * xdisp.c (reseat_at_next_visible_line_start): When not
9947 currently delivering display elements from the current buffer,
9948 restore buffer position first.
9949 (init_from_display_pos): Don't set IT's position from the
9950 position passed to this function.
9952 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9954 * config.in (PROTO): Removed.
9956 * xterm.h: Change PROTO to P_.
9958 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9960 * xterm.c (take_vertical_position_into_account): New.
9961 (x_produce_image_glyph): Call it.
9962 (x_produce_stretch_glyph): Ditto.
9963 (x_produce_glyphs): Ditto.
9964 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9965 (x_fill_composite_glyph_string): Ditto.
9966 (x_fill_image_glyph_string): Ditto.
9967 (x_fill_stretch_glyph_string): Ditto.
9969 * xdisp.c (display_line): Always compute row height from
9970 max_ascent and max_descent.
9972 * dispextern.h (struct glyph): Add voffset.
9973 (struct it): Replace height by descent, max_height by max_descent.
9975 * xterm.c (x_append_glyph): Set voffset
9976 (x_append_stretch_glyph): Ditto.
9977 (x_produce_image_glyph): Ditto.
9978 (x_produce_glyphs): Take voffset into account.
9979 (x_produce_image_glyph): Ditto.
9980 (x_produce_stretch_glyph): Ditto.
9982 * dispextern.h (struct it): Add voffset.
9983 * xdisp.c (push_it): Save voffset.
9984 (pop_it): Restore it.
9986 * xdisp.c (it_props): Add entry for `raise'.
9987 (handle_raise_prop): New.
9989 * dispextern.h (RAISE_PROP_IDX): New.
9991 * xdisp.c (Qraise): New.
9992 (syms_of_xdisp): Define Qraised.
9994 * xterm.c (x_scroll_bar_move): Clear to the left and right
9995 of toolkit scroll bars differently.
9996 (x_scroll_bar_move): Removed.
9997 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9999 * dispextern.h: Make it compilable --with-x=no.
10002 * dispnew.c: Ditto.
10003 * keyboard.c: Ditto.
10010 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10012 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10014 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10016 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10017 update slider size, only.
10018 (xm_scroll_callback): Set dragging member of the scroll bar.
10019 (xt_action_hook): Reset last_scroll_bar_part.
10020 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10022 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10023 window on newly created frames that don't have one.
10025 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10027 * xdisp.c (restore_overlay_strings): Removed.
10028 (restore_dpvec): Removed.
10029 (init_from_display_pos): Inline both functions above.
10031 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10032 (parse_image_spec): Handle it.
10033 (xbm_format): Use it.
10034 (xpm_format): Ditto.
10035 (pbm_format): Ditto.
10036 (jpeg_format): Ditto.
10037 (tiff_format): Ditto.
10038 (gif_format): Ditto.
10039 (gs_format): Ditto.
10041 * xdisp.c (set_window_cursor): Removed.
10042 (redisplay_internal): Case cursor motion in cursor line of
10043 selected window; use set_cursor_from_row.
10045 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10047 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10050 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10052 * xterm.c (expose_frame): Redraw menu bar window.
10054 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10057 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10058 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10060 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10061 to determine vertical_scroll_bar_extra.
10062 (EmacsFrameSetCharSize): Ditto.
10063 * xfns.c (x_figure_window_size): Ditto.
10065 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10066 (x_draw_bitmap): Ditto.
10068 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10069 * xfaces.c (realize_basic_faces): Realize it.
10071 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10073 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10074 under LessTif Use the widget of the frame as parent for the
10077 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10079 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10080 When EnterNotify, don't generate a mouse movement event if
10081 notification is from a busy-cursor child window.
10083 * xterm.h (struct x_output): Add busy_window, remove cursor.
10085 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10086 Use a transparent window to display the busy-cursor.
10087 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10089 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10091 * xdisp.c (check_window_end): New, for debugging.
10092 (CHECK_WINDOW_END): New.
10093 (try_window_id): Use it.
10095 * xterm.c (process_expose_from_menu): Return int.
10097 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10098 TOOLBAR_EVENT events in last_nonmenu_event.
10100 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10102 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10103 window end isn't reliable, so set window_end_valid to nil.
10104 (redisplay_internal): If overlay arrow has changed, set
10105 windows_or_buffers_changed to redisplay thoroughly.
10107 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10110 * xfns.c (file_dialog_cb): New.
10111 (Fx_file_dialog): New.
10112 * fileio.c (Fread_file_name): Call it.
10114 * xrdb.c (x_load_resources): Add default resoures for file
10117 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10119 * xterm.c (note_mouse_highlight): Don't highlight when popup
10122 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10123 timer-event-handler. This busy cursor tends to be anoying if
10124 fontifying stealthily.
10126 * dispnew.c (direct_output_for_insert): Give up if current row
10127 contains trailing whitespace.
10129 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10131 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10133 * xdisp.c (handle_fontified_prop): New.
10134 (Vfontification_functions): New.
10135 (Qfontification_functions): New.
10136 (it_props): Add handle_fontified_prop.
10138 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10140 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10141 Otherwise, under LessTif, after the popup has gone, all button
10142 press events come in for the frame's widget, and release events
10143 come in for the edit_widget.
10144 * xterm.c (XTread_socket): Remove workaround for that problem.
10145 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10146 XmScrollBarSetValues.
10147 (SET_SAVED_MENU_EVENT): Give it statement form.
10149 * xfaces.c (display_message): If waiting_for_input, don't display
10152 * window.c (scroll_command): If not acting on current_buffer,
10153 make redisplay consider all windows.
10155 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10157 * xdisp.c (handle_glyph_prop): Set it->object for images to
10158 the object having the glyph property.
10160 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10163 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10165 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10166 (x_term_init): Create the gray pixmap.
10167 (x_setup_relief_color): Use it.
10168 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10169 internal border at the top of a frame.
10170 (x_init_glyph_string): Likewise.
10171 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10173 (XTflash): Don't flash the toolbar window.
10175 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10176 in case of ButtonPress events.
10178 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10180 * xrdb.c (x_load_resources): Add grey background colors as
10181 defaults for menus, scroll bars, and dialogs.
10183 * insdel.c (prepare_to_modify_buffer): Move setting
10184 windows_or_buffers_changed from modify_region here.
10186 * xfns.c (Fx_show_tip): Inhibit redisplay.
10187 (Fx_hide_tip): Ditto.
10188 (Fx_image_header): New.
10190 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10192 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10193 when clearing current window matrices.
10195 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10197 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10198 position from a string position. Use the right end position
10199 if the property spans a whole overlay string.
10201 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10203 * xmenu.c (menubar_selection_callback): Remove workaround for
10204 Lesstif not calling XmNpopdownCallback because it doesn't
10205 handle the case where users don't select any menu item.
10207 * insdel.c (modify_region): Set windows_or_buffers_changed.
10209 * buffer.c (set_buffer_internal): Don't set
10210 windows_or_buffers_changed.
10212 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10214 * xmenu.c (menubar_selection_callback): Add workaround for
10215 Lesstif not calling XmNpopdownCallback.
10217 * xdisp.c (eval_mode_element): New.
10218 (eval_mode_handler): New.
10219 (display_mode_element): Use eval_mode_element.
10221 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10222 Remove code looking at text props of default value.
10224 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10226 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10228 * xmenu.c (single_submenu): Set button_type of menu to
10230 (single_submenu): Likewise for panes and menu items.
10231 (set_frame_menubar): Set button_type of menu bar to none.
10232 (xmenu_show): Likewise.
10233 (single_submenu): Set widget values selected slot.
10234 (xmenu_show): Likewise.
10236 * xmenu.c (push_menu_item): Add parameters `type' and
10237 `selected'. Store it in menu_items.
10238 (MENU_ITEMS_ITEM_TYPE): New.
10239 (MENU_ITEMS_ITEM_SELECTED): New.
10240 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10242 * xfns.c (clear_image_cache): Get the current time, before
10244 (cache_image): Set prev pointer of next image.
10245 (clear_image_cache): Clear current matrices if any image was
10248 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10250 * xfns.c (x_set_cursor): New.
10251 (Fx_display_busy_cursor): New.
10252 (Fx_undisplay_busy_cursor): New.
10254 * xterm.h (struct x_output): Add busy_cursor.
10256 * xfns.c (Vx_busy_pointer_shape): New.
10257 (x_set_mouse_color): Create busy cursor.
10259 * process.c (wait_reading_process_input): Show and hide busy
10262 * keyboard.c (command_loop_1): Display busy cursor.
10264 * eval.c (Fsignal): Hide busy cursor.
10266 * buffer.c (set_buffer_internal): Don't set
10267 windows_or_buffers_changed.
10269 * xterm.c (redo_mouse_highlight): New.
10271 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10273 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10274 (x_build_heuritic_mask): New.
10275 (lookup_image): Call it.
10277 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10278 (previous_help_echo): New.
10279 (XTread_socket): Generate help event with nil message when
10280 leaving a region with help-echo.
10281 (note_mouse_highlight): Handle `help-echo' over text.
10282 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10284 (clear_mouse_face): Don't clear if tooltip is shown.
10285 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10286 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10288 * keyboard.c (Vshow_help_function): New.
10289 (read_char): Use it.
10291 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10293 * xfns.c (x_create_tip_frame): New.
10294 (Fx_show_tip): New.
10295 (Fx_hide_tip): New.
10297 * xterm.c (x_destroy_window): Handle case that we don't have
10300 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10301 to full_width_p. Add internal_border_p.
10303 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10305 * xterm.c (note_mode_line_highlight): Check the charpos of
10306 the glyph under the mouse pointer before accessing text
10307 properties at that position.
10309 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10311 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10313 * xdisp.c (auto-raise-toolbar-buttons): New.
10314 (build_desired_toolbar_string): Handle the flag.
10315 (toolbar-button-margin): New.
10316 (toolbar-button-relief): New.
10317 (build_desired_toolbar_string): Use margin and relief.
10319 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10321 (note_mode_line_highlight): New.
10322 (note_mouse_highlight): Call it.
10324 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10326 * s/freebsd.h (NARROWPROTO): New.
10328 * xdisp.c (display_string): New parameter face_string.
10329 (display_mode_element): When displaying a symbol with a string
10330 value, use text properties from the symbol's default value, maybe.
10332 * xrdb.c (x_load_resources): Add font defaults for menus and
10335 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10337 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10339 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10341 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10342 produced for characters with codes < 32 under certain
10345 * xdisp.c (redisplay_window): Handle values of PT in front
10346 of invisible, intangible text.
10347 (try_window_id): Set overlay_arrow_seen to zero before
10349 (display_mode_element): Assign to glyphs written for a mode
10350 line spec `%x' as object the Lisp format string, as position
10351 the position of the `%' in that string.
10352 (display_string): If displaying a C string, optionally get
10353 the face to use from a Lisp string.
10355 * xterm.c (expose_window_tree): Include mode line height.
10357 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10359 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10361 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10364 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10366 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10368 * xdisp.c (redisplay_window): If mode line height has changed,
10369 arrange for a thorough immediate redisplay using the correct mode
10371 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10373 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10374 (CURRENT_MODE_LINE_HEIGHT): New.
10375 (DESIRED_MODE_LINE_HEIGHT): New.
10377 * keyboard.c (make_lispy_event): Add string and string position
10378 info to mouse-click events.
10379 (read_key_sequence): Handle `local-map' property of mode line
10382 * keyboard.h (POSN_STRING): New.
10384 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10386 * dispnew.c (mode_line_string): Mew.
10388 * xterm.c (xt_action_hook): New.
10389 (x_create_toolkit_scroll_bar): Add action hook.
10390 (xm_scroll_callback): Implement dragging.
10392 * keyboard.c (Qend_scroll): New.
10393 (scroll_bar_parts): Add it.
10395 * termhooks.h (scroll_bar_end_scroll): New.
10397 * xterm.c (XTread_socket): Bug fix.
10399 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10401 * xdisp.c (redisplay_window): Finish scroll bars after
10402 redisplaying toolbar.
10404 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10405 (syms_of_keyboard): Add Qbottom.
10407 * termhooks.h (scroll_bar_to_top): New.
10408 (scroll_bar_to_bottom): New.
10410 * xdisp.c (redisplay_window): Always resize toolbar window if
10411 auto_resize_toolbar_p is non-zero.
10412 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10414 (window_box_height): New.
10415 (window_box_width): New.
10416 (window_box_left): New.
10417 (window_box_right): New.
10418 (window_box_edges): New.
10420 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10422 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10423 XawScrollbarSetThumb in FreeBSD.
10424 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10427 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10430 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10431 (x_term_init): Initialize it.
10433 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10435 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10438 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10440 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10441 differently when using toolkit scroll bars.
10443 * xterm.c (x_send_scroll_bar_event): New.
10444 (x_scroll_bar_to_input_event): New.
10445 (xaw3d_scroll_callback): New.
10446 (xaw3d_jump_callback): New.
10447 (xm_scroll_callback): New.
10448 (x_toolkit_scroll_p): New.
10449 (XTread_socket): Handle scroll bar client message.
10450 (x_term_init): Initialize Xatom_Scrollbar.
10451 (x_scroll_bar_create): Set cursor.
10452 (xm_scroll_callback):
10453 (x_create_toolkit_scroll_bar): New.
10454 (x_set_toolkit_scroll_bar_thumb): New.
10455 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10456 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10458 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10460 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10462 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10463 (XTread_socket): Don't handle mouse button events for scroll bars
10464 if using toolkit scroll bars.
10465 (XTset_vertical_scroll_bar): Set thumb size and position for
10468 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10470 * xterm.c (XTread_socket): Dispatch expose event to widget
10471 if using toolkit scroll bars.
10472 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10473 (x_scroll_bar_create): Create and show a scroll bar widget
10474 if using toolkit scroll bars.
10475 (x_scroll_bar_move): Handle tookit scroll bars.
10477 * Makefile.in (LIBW): Use Xaw3d if present.
10479 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10482 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10485 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10486 right vertical scroll bar.
10488 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10490 * xfns.c (xpm_load): Support reading XPM images from string
10491 buffers containing data in the same format as an XPM file.
10492 Support `:color-symbols'.
10493 (xpm_format): Add `:data'.
10494 (xpm_keyword_index): Add XPM_DATA.
10495 (syms_of_xfns): Add `:color-symbols'.
10496 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10497 (xpm_valid_color_symbols_p): New.
10498 (xpm_image_p): Call it.
10500 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10501 attribute to the image if item is not enabled.
10503 * xfns.c (x_laplace): New.
10504 (x_laplace_read_row): New.
10505 (x_laplace_write_row): New.
10506 (lookup_image): Handle common image attributes here. New
10507 attribute `:algorithm'.
10509 * xfaces.c (clear_face_cache): Call clear_image_cache.
10511 * xterm.c (x_inverted_image_mask): Removed.
10512 (x_draw_image_foreground_1): New.
10513 (x_draw_image_glyph_string): Draw images with mask to a temporary
10514 pixmap to reduce flickering.
10516 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10517 (display_toolbar_line): Remove parameter `margin'.
10519 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10521 * xdisp.c (toolbar_lines_needed): New.
10522 (auto-resize-toolbars): New.
10524 * xfns.c (cache_image): Correct call to xrealloc.
10526 * dispnew.c (Fset_toolbar_height): Removed.
10528 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10529 FRAME_MENU_BAR_LINES.
10531 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10532 instead of FRAME_MENU_BAR_LINES.
10533 (check_frame_size): Ditto.
10535 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10536 instead of FRAME_MENU_BAR_LINES.
10537 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10538 (build_frame_matrix): Ditto.
10539 (change_frame_size_1): Ditto.
10541 * frame.h (FRAME_TOOLBAR_LINES): New.
10542 (FRAME_TOP_MARGIN): New.
10544 * window.c (struct save_window_data): Add frame_toolbar_lines.
10545 (Fset_window_configuration): Handle toolbar lines.
10546 (Fcurrent_window_configuration): Save toolbar lines.
10548 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10550 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10552 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10554 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10555 (x_set_toolbar_lines): New.
10557 * keyboard.c (cmd_error_internal): Bug fix.
10559 * xterm.c: Remove double include of syssignal.h.
10561 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10563 * xterm.c (x_toolbar_item): New.
10564 (x_handle_toolbar_click): Use it.
10565 (note_toolbar_highlight): Use it.
10567 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10568 and toolbar_items_vectors.
10570 * xterm.c (help_echo): New.
10571 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10572 (x_set_glyph_string_gc): Handle them.
10573 (x_after_update_window_line): Don't do anything in pseudo-windows.
10574 (x_produce_image_glyph): Take image margin and face relief into
10576 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10577 (x_draw_glyph_string_background): Optimize case when face has
10579 (x_setup_relief_color): Take frame instead of glyph string
10581 (x_draw_relief_rect): New.
10582 (x_draw_glyph_string_relief): Call it.
10583 (x_draw_image_glyph_string_foreground): Handle margin and image
10585 (x_draw_image_glyph_string_background): Ditto.
10586 (expose_frame): Redraw toolbar window.
10587 (expose_window): Don't draw cursor for pseudo-windows.
10588 (x_y_to_hpos_vpos): Handle pseudo-windows.
10589 (frame_to_window_pixel_xy): New.
10590 (note_mouse_highlight): Call note_toolbar_highlight.
10591 (x_handle_toolbar_click): New.
10592 (note_toolbar_highlight): New.
10593 (show_mouse_face): Change int parameter `hl' to parameter of
10594 type enum draw_glyphs_face. Handle image highlighting.
10595 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10596 non-nil. Use x_handle_toolbar_click.
10598 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10600 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10602 (parse_image_spec): Handle them.
10603 (image_spec_value): Additional parameter found.
10604 (free_image): Remove image from the vector `images' of the
10606 (clear_image_cache): Additional parameter force_p.
10607 (Fclear_image_cache): New.
10608 (x_find_image_file): New.
10609 (xbm_load): Handle `:margin' and `:relief'. Use
10611 (xpm_load): Likewise.
10612 (pbm_load): Likewise.
10613 (jpeg_load): Likewise.
10614 (tiff_load): Likewise.
10615 (gif_load): Likewise.
10617 * keyboard.c (Qhelp_echo): New symbol.
10618 (read_char): Handle `toolbar' and `help_echo' events.
10619 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10620 (make_lispy_event): Handle TOOLBAR_EVENT.
10621 (toolbar_items): New.
10622 (process_toolbar_item): New.
10624 (init_toolbar_items): New.
10625 (append_toolbar_item): New.
10626 (read_char_x_menu_prompt): Handle `toolbar' event.
10627 (read_key_sequence): Ditto.
10629 * xfaces.c (Qtoolbar): New.
10630 (realize_basic_faces): Realize `toolbar' face.
10631 (face_at_string_position): Remove parameter modeline_p, add
10634 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10637 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10639 * xdisp.c (init_iterator): Replace parameter modeline_p with
10641 (next_element_from_string): Call get_next_display_element
10642 recursively after handling text properties.
10643 (prepare_menu_bars): Call update_toolbar.
10644 (update_toolbar): New.
10645 (build_desired_toolbar_string): New.
10646 (display_toolbar_line): New.
10647 (redisplay_toolbar): New.
10648 (toolbar_item_info): New.
10649 (redisplay_window): Call redisplay_toolbar.
10650 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10652 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10654 (clear_desired_matrices): Ditto.
10655 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10656 (free_glyphs): Free matrices of toolbar window.
10657 (update_frame): Update toolbar window.
10658 (change_frame_size_1): Take toolbar into account.
10659 (Fset_toolbar_height): New.
10661 * dispextern.h (struct it): Remove member modeline_p, add
10663 (struct image): Add members relief and margin.
10664 (IMAGE_ASCENT): Include margin in height.
10666 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10668 * xfns.c (Fclear_image_cache): New.
10670 * xfaces.c (realize_basic_faces): Realize toolbar face.
10671 (face_at_string_position): Remove parameter modeline_p, add
10674 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10676 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10678 * keyboard.c (syms_of_keyboard): Intern `:help'.
10680 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10682 * xterm.c (note_toolbar_highlight): New.
10683 (note_mouse_highlight): Call it.
10685 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10686 (coordinates_in_window): Handle toolbar window.
10688 * keyboard.c (toolbar_items): New.
10689 (process_toolbar_item): New.
10690 (parse_toolbar_item): New.
10691 (init_toolbar_items): New.
10692 (append_toolbar_item): New.
10694 * dispextern.h (enum toolbar_item_idx): New.
10695 (enum toolbar_item_image): New.
10697 * frame.h (struct frame): Add toolbar-related members.
10699 * xfaces.c (face_at_string_position): Remove assertion that
10700 current_buffer == window's buffer. This is not the case when
10701 called for the toolbar window.
10703 * frame.c (make_frame): Initialize toolbar members.
10705 * alloc.c (mark_object): Mark toolbar data of frames.
10707 * frame.h (struct frame): Add toolbar-related members
10708 toolbar_window, desired_toolbar_items, current_toolbar_items,
10709 desired_toolbar_string, current_toolbar_string,
10710 n_desired_toolbar_items, n_current_toolbar_items. Add
10713 * xterm.c (x_after_update_window_line): Don't draw bitmap
10714 areas for pseudo-windows.
10715 (expose_frame): Handle toolbar window.
10716 (expose_window): Don't do cursor stuff for pseudo-windows.
10718 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10720 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10722 * frame.c (make_frame): Initialize toolbar_window.
10724 * alloc.c (mark_object): Make the toolbar window.
10726 * dispnew.c (update_frame): Update frame's toolbar_window.
10727 (clear_current_matrices): Likewise.
10728 (clear_desired_matrices): Likewise.
10729 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10730 (free_glyphs): Free the toolbar window and its matrices.
10732 * frame.h (struct frame): Add toolbar_window.
10734 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10737 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10739 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10740 window start is not in the range BEGV..ZV.
10742 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10744 * xdisp.c (try_scrolling): Experimentally handle the case
10745 that scroll-preserve-screen-position is set to `always'.
10747 * window.c (Vscroll_preserve_screen_position): Replacement for
10748 scroll_preserve_screen_position.
10750 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10752 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10756 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10758 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10760 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10761 i_byte when prompts are inserted into minibuffers.
10763 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10764 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10765 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10767 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10769 * xdisp.c (make_cursor_line_fully_visible): New.
10770 (try_scrolling): New.
10771 (redisplay_window): Move scrolling code to try_scrolling.
10772 (make_cursor_line_fully_visible): Handle case of window too small
10773 to show a single line.
10774 (redisplay_window): Case forced window start---use
10775 make_cursor_line_fully_visible.
10776 (redisplay_window): Case cursor movement via current matrix.
10777 If ending up on a partially visible line, make it fully visible
10778 instead of recentering.
10779 (try_scrolling): Additional parameter scroll_smoothly.
10781 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10783 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10785 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10786 instead of y-position for scroll-preserved-screen-position.
10788 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10790 * dispnew.c (update_frame_line): If current row is not enabled,
10791 write the whole line.
10793 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10795 * lisp.h (HAVE_FACES): Removed.
10797 * dispextern.h (HAVE_FACES): Removed.
10799 * config.in (HAVE_FACES): Removed.
10801 * dispnew.c (HAVE_FACES): Removed.
10803 * xdisp.c (HAVE_FACES): Removed.
10805 * xfaces.c (HAVE_FACES): Removed.
10807 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10809 * xdisp.c (init_iterator): If face_change_count is non-zero,
10810 free realized faces.
10812 * xfaces.c (free_all_realized_faces): Make it externally visible.
10813 (Finternal_set_lisp_face_attribute): Increment
10814 windows_or_buffers_changed.
10816 * dispnew.c (direct_output_for_insert): Give up if
10817 face_change_count is non-zero.
10818 (direct_output_forward_char): Ditto.
10820 * xfaces.c (face_change_count): New.
10822 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10824 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10827 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10829 * term.c (Ftty_display_color_p): New.
10831 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10833 * xfaces.c (Ftty_defined_colors): New.
10835 * xterm.c (x_produce_glyphs): Fix computation of
10836 contains_overlapping_glyphs_p for ASCII.
10838 * dispnew.c (Fshow_cursor): Don't change cursor state while
10840 (direct_output_for_insert): If a glyph with lbearing or rbearing
10841 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10843 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10845 * term.c (OUTPUT_IF): Make replacement text have statement form.
10846 (OUTPUT1_IF): Ditto.
10847 (TS_italic_mode, TS_end_italic_mode): Removed.
10848 (TS_bold_mode): Removed.
10849 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10850 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10851 (TS_enter_reverse_mode): New.
10852 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10853 (TN_magic_cookie_glitch_ul): New.
10854 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10855 (TS_exit_attribute_mode): New.
10856 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10857 (TS_set_foreground, TS_set_background): New.
10858 (reset_terminal_modes): Switch colors back to default.
10859 (write_glyphs): Turn face on before writing text, turn it off
10861 (insert_glyphs): Ditto.
10862 (term_init): Initialize new terminal capability variables.
10863 (turn_on_face): Turn a face on.
10864 (turn_off_face): Turn a face off.
10866 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10867 (GLYPH_CHAR): Ditto.
10868 (GLYPH_FACE): Ditto.
10870 * xfaces.c (Vface_tty_color_alist): New.
10871 (face-register-tty-color): New.
10872 (face-clear-tty-colors): New.
10874 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10875 (struct it): Remove member faces_p since we now always have faces.
10877 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10879 * dispextern.h (struct face): Add tty appearance flags.
10881 * xdisp.c (init_iterator): Always handle faces.
10882 (extend_face_to_end_of_line): Handle tty frames.
10884 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10887 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10889 * xfaces.c (realize_default_face): Use empty strings to indicate
10890 that the face should use the default foreground/background
10891 color of the terminal. Fill font-related attributes with
10892 appropriate values for tty frames.
10894 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10896 * xfaces.c (realize_default_face): If face `default' is not
10897 yet known, create it.
10899 * frame.c (make_terminal_frame): Call init_frame_faces
10902 * xfaces.c (init_frame_faces): Make it work for tty frames.
10903 (free_frame_faces): Ditto.
10904 (clear_face_cache): Ditto.
10905 (recompute_basic_faces): Ditto.
10906 (Fframe_face_alist): Ditto.
10907 (free_realized_face): Ditto.
10908 (prepare_face_for_display): Ditto.
10909 (clear_face_gcs): Ditto.
10910 (lookup_face): Ditto.
10911 (smaller_face): Ditto.
10912 (realize_default_face): Ditto.
10913 (realize_face): Ditto.
10914 (realize_face): Dispatch to functions depending on the frame type.
10915 (realize_x_face): X way of realizing faces.
10916 (realize_tty_face): TTY way of realizing faces.
10918 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10920 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10921 compute it instead.
10922 (lookup_face): Remove local variable unibyte_registry.
10924 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10926 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10929 * xdisp.c (face_before_or_after_it_pos): Fix computation
10932 * editfns.c (make_buffer_string_both): If prompt in buffer,
10933 prevent start > end.
10935 * indent.c (Fvertical_motion): Set current_buffer to window's
10936 buffer if it isn't already.
10938 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10940 * dispextern.h (GLYPH_DEBUG): Use default 0.
10942 * xdisp.c (it_props): New member `smaller'.
10943 (init_iterator): Initialize it.
10945 (push_it): Save value of `smaller' value on the stack.
10946 (pop_it): Restore `smaller' from the stack.
10947 (handle_smaller_prop): New.
10948 (handle_face_prop): Use `smaller' text property to select a
10951 * dispextern.h (SMALLER_PROP_IDX): New.
10952 (struct it): Add member `smaller'.
10954 * xfaces.c (smaller_face): New.
10956 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10958 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10959 total pixel width of window differently.
10961 * xdisp.c (init_iterator): Compute width of mode line differently.
10963 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10966 * window.c (Fsplit_window): Include width of bitmap areas in
10968 (window_internal_width): Subtract width of bitmap areas from
10971 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10973 * xdisp.c: Functions reordered for better readability.
10975 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10977 (update_window_tree): Parameter no_scrolling_p removed.
10978 (update_single_window): Ditto.
10980 * xterm.c (x_get_char_font_and_encoding): Renamed to
10981 x_get_char_face_and_encoding.
10983 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10984 if end of current row reached.
10986 * xterm.c (x_get_glyph_face_and_encoding): New.
10987 (x_get_glyph_overhangs): Call it.
10989 * xdisp.c (Qshow_trailing_whitespace): New.
10990 (Qtrailing_whitespace): New.
10991 (enum prop_handled): New.
10992 (struct props, it_props): New.
10993 (next_overlay_change): New. Works like Fnext_overlay_change
10994 but doesn't use xmalloc.
10995 (handle_stop): Restructured.
10996 (face_before_or_after_it_pos): Case iteration over a string: fix
10997 handling of face before current position.
10999 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11001 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11002 reallocation matrix if fonts_changed_p.
11003 (update_text_area): Handle glyphs with lbearing.
11005 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11007 * xdisp.c (struct props): New.
11009 (compute_prop_info): New.
11010 (handle_stop): New.
11012 * textprop.c (validate_interval_range): Make it externally
11015 * dispnew.c (direct_output_for_insert): Remove calls
11016 to compute_stop_pos.
11018 * dispextern.h (struct it): Remove check_charpos,
11019 next_overlay_pos. Add what_changes.
11021 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11023 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11025 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11026 face_default_registry instead.
11028 * syntax.c (scan_sexps_forward): Set up syntax table before
11029 jumping to initial state label.
11031 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11033 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11036 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11038 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11039 ends up in partially visible row, try to scroll. Case forced
11040 window start---handle windows not tall enough to show a single
11043 * window.h (struct window): Member dy renamed vscroll.
11045 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11047 (x_draw_stretch_glyph_string): Set clipping if using GC that
11050 * xdisp.c (redisplay_window): Case forced window start -
11051 don't let cursor end on partially visible row. Use desired
11052 matrix to find a suitable PT if it doesn't appear.
11053 (decode_mode_spec): Merged with 20.2.97.
11054 (try_window_reusing_current_matrix): Give up if old or
11055 new display is vscrolled.
11056 (redisplay_window): Reset vscrolling if forced window start,
11059 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11061 * xfaces.c (realize_default_face): Use the fontset name instead of
11062 the alias for the family attribute of the default face because we
11063 can't easily determine a good alias from fontset-alias-alist.
11064 (face_fontset): Use Fquery_fontset to find the fontset.
11065 (font_list): Additional pattern parameter.
11066 (try_font_list): Ditto.
11067 (set_lface_from_font_name): Set face family from font foundry
11069 (font_list): If family contains a hyphen, build pattern differently.
11071 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11073 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11074 changed instead of setting the frame garbaged.
11076 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11077 all attribute values. This is wrong if values are unspecified,
11080 * xdisp.c (try_window_id): Give up if window start changed.
11082 * xfaces.c (make_realized_face): Store registry as Lisp object.
11083 (load_face_font_or_fontset): Compute registry of a face
11084 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11087 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11090 * alloc.c (mark_face_cache): Mark the registry member of faces.
11092 * dispextern.h (struct face): Make registry a Lisp string.
11094 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11096 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11097 multibyte_p. Handle unibyte text.
11098 (x_append_glyph): Set the multibyte_p flag of glyphs.
11099 (x_produce_image_glyph): Ditto.
11100 (x_append_stretch_glyph): Ditto.
11101 (x_produce_glyphs): Handle unibyte text like ASCII.
11103 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11105 (pop_it): Restore it.
11106 (face_before_or_after_it_pos): Handle the case that the string or
11108 (get_overlay_strings): Set the multibyte flag of the iterator if
11109 the new overlay string is multibyte.
11110 (get_glyph_property): Likewise.
11111 (get_next_display_element): Don't check for charset changes in
11113 (append_space): Compute face differently for unibyte text.
11114 (extend_face_to_end_of_line): Don't return quickly if face has
11117 * xfaces.c (load_face_font_or_fontset): Store registry and
11118 encoding of the font in the registry member of the face.
11119 (make_realized_face): Additional parameter `registry'.
11120 (free_realized_face): Free the registry of a realized face.
11121 (face_suitable_for_charset_p): Function form of the macro
11122 with the same name in uppercase.
11123 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11124 (choose_face_font): New parameter unibyte_registry.
11125 (choose_face_fontset_font): Ditto.
11126 (realize_default_face): Remember the registry and encoding of
11127 the specified frame font in Vx_unibyte_registry_and_encoding.
11128 (face_at_buffer_position): Handle unibyte.
11129 (face_at_string_position): Likewise.
11130 (realize_face): New parameter unibyte_registry.
11131 (compute_char_face): Handle the unibyte case.
11133 * dispextern.h (struct glyph): Add bit multibyte_p.
11134 (struct face): New member registry holding the registry and
11135 encoding of the X font of the face.
11136 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11137 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11138 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11140 (struct iterator_stack_entry): Add multibyte_p.
11142 * xdisp.c (string_pos): Use string_char_to_byte.
11143 (char_charset): Removed.
11145 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11147 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11148 rectangle for a block cursor over an image without a mask.
11149 (x_stretch_block_cursor): Added. Non-zero means don't draw
11150 a block cursor over a stretch as wide as that stretch.
11151 (x_draw_stretch_glyph_string): Use it.
11152 (x_draw_hollow_cursor): Ditto.
11154 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11155 (read_minibuf): Add front-sticky text property for prompt.
11157 * xdisp.c (char_charset): Return charset of a character,
11158 depending on whether or not multi-byte characters are enabled.
11160 * xfaces.c (Fset_face_charset_registry): Removed.
11161 (x_charset_registry): Determine registry from charset plist.
11163 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11165 * xdisp.c (get_next_display_element): Don't check for charset
11166 changes if multi-byte characters are not enabled.
11168 * xdisp.c (echo_area_display): Use the flush function from the
11169 redisplay interface.
11170 * keyboard.c (detect_input_pending_run_timers): Likewise.
11172 * dispextern.h (produce_*glyphs_hook): Removed.
11173 * term.c (produce_*glyphs): Ditto.
11174 (cursor_to): Remove pixel position parameters.
11176 * dispnew.c: Remove hooks for window-based redisplay, introduce
11177 a redisplay interface structure.
11179 * xterm.c (x_per_char_metric): Return default char metrics if per
11180 char metric exists but contains a zero width. Adobe Courier seems
11181 to contain such characters.
11183 * xdisp.c (compute_line_metrics): Compute the width of rows
11184 without stopping at glyphs with zero width.
11186 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11188 * xdisp.c (display_mode_line): If nothing was displayed at all,
11190 (hscroll_window_tree): Don't subtract 1 from target point if equal
11191 to ZV and window is not the selected window.
11193 * dispnew.c (check_matrix_invariants): Remove check for window
11194 start at BEGV or after newline. This happens in rare cases
11197 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11199 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11200 (syms_of_xfaces): Add Vface_default_registry.
11201 (x_charset_registry): Use it.
11203 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11204 (redisplay_window): Use it.
11206 * dispnew.c (update_text_area): Handle lbearing of deleted text
11207 by backing up one character.
11209 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11211 * dispnew.c (adjust_glyph_matrix): Use a different check to
11212 decide to do nothing.
11214 * xfaces.c (face_at_string_position): Additional parameter
11215 mode_line_p. If non-zero, merge with the mode line face
11216 instead of the default face.
11217 * dispextern.h (struct it): Add mode_line_p.
11218 * xdisp.c (init_iterator): Set it.
11219 (compute_face_in_string): Use it.
11220 (face_before_or_after_it_pos): Handle strings.
11221 (get_next_display_element): Don't look for relief end in C strings.
11222 (next_element_from_string): Deliver string position instead of
11225 * xterm.c (x_flush): Flush X output buffer.
11228 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11229 Allow strings as face names.
11231 * xfns.c (forall_images_in_image_cache): Check that frame is
11234 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11235 it's also called from x_destroy_window. Since this function is
11236 called from X, freeing stuff allocated with xmalloc is dangerous
11239 * xfaces.c (free_realized_faces): Don't clear current matrices
11240 of a frame being destroyed.
11242 * frame.c (make_frame): Call set_window_buffer instead of
11243 Fset_window_buffer.
11245 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11246 with an additional argument specifying whether or not hooks may
11248 (Fset_window_buffer): Call it.
11250 * dispnew.c (clear_desired_matrices): Check that frame has
11251 a valid root window before clearing matrices in the window tree.
11252 (clear_current_matrices): Ditto.
11253 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11254 vchild are valid windows if not nil.
11256 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11257 for :inverse-video.
11258 (Finternal_set_lisp_face_attribute): Ditto.
11259 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11260 (Finternal_get_lisp_face_attribute): Ditto.
11261 (Finternal_lisp_face_attribute_values): Ditto.
11262 (syms_of_xfaces): Define the symbol `:reverse-video'.
11264 * xdisp.c (get_glyph_property): Renamed from
11265 fill_iterator_from_glyph_property.
11266 (next_element_from_buffer): Handle case that no `glyph' property
11267 was found correctly.
11268 (display_line): Extend face to end of line only if we have faces.
11270 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11272 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11273 additional window argument.
11275 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11276 set_iterator_to_previous_visible_line_start.
11277 (reseat_at_next_visible_line_start): Likewise.
11278 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11279 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11280 (compute_face_in_buffer): Renamed from
11281 compute_face_at_iterator_position.
11282 (compute_face_in_string): Renamed from
11283 compute_face_at_iterator_string_position.
11284 (get_space_width): Renamed from get_iterator_space_width.
11285 (next_overlay_string): Renamed from
11286 set_iterator_to_next_overlay_string.
11287 (get_overlay_strings): Renamed from
11288 get_overlay_strings_at_iterator_position.
11289 (restore_overlay_strings): Renamed from
11290 setup_overlay_strings_from_glyph_pos.
11291 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11292 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11293 (init_to_row_start): Renamed from init_iterator_to_row_start.
11294 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11296 * xterm.c: Merge with 20.2.97.
11297 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11299 * dispextern.h (struct glyph): Replace text_pos position with
11302 * xdisp.c (this_line_start_pos): Use struct text_pos.
11303 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11304 (enum move_it_result): Renamed from move_iterator_result.
11305 (string_pos_nchars_ahead): Compute text_pos in a string from a
11306 known text_pos plus a character delta.
11307 (string_pos): Compute text_pos in string from charpos.
11308 (c_string_pos): Likewise for a C string.
11309 (number_of_chars): Return number of characters in a possibly
11310 multi-byte C string.
11311 (check_it): Renamed from check_iterator. Check that charpos and
11312 bytepos are in sync.
11313 (push_it): Renamed from save_iterator_settings.
11314 (pop_it): Renamed from restore_iterator_settings.
11315 (move_it_.*): Renamed from move_iterator_.*.
11316 (charset_at_position): Take charpos/bytepos into account.
11317 (back_to_previous_line_start): Set iterator to previous line start.
11318 (forward_to_next_line_start): Set iterator to next line start.
11319 (back_to_previous_visible_line_start): Renamed from
11320 move_iterator_previous_visible_line_start.
11321 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11322 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11323 Handle charpos/bytepos.
11324 (compute_face_at_iterator_position): Handle charpos/bytepos.
11325 (compute_face_at_iterator_string_position): Likewise.
11326 (get_iterator_space_width): Likewise.
11327 (load_overlay_strings): Likewise.
11328 (get_overlay_strings_at_iterator_position): Likewise.
11329 (reseat_iterator): Take a text_pos position argument.
11330 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11332 (init_iterator): Take additional bytepos parameter.
11333 (reseat_iterator_to_string): Handle charpos/bytepos.
11334 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11335 (next_element_from_string): Handle charpos/bytepos.
11336 (next_element_from_c_string): Likewise.
11337 (fill_iterator_from_glyph_property): Likewise.
11338 (next_element_from_buffer): Likewise.
11339 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11340 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11341 (move_it_to): Likewise.
11342 (move_it_vertically_backward): Likewise.
11343 (move_it_vertically): Likewise.
11344 (move_it_by_lines): Likewise.
11345 (hscroll_window_tree): Likewise.
11346 (redisplay_internal): Likewise.
11347 (set_cursor_from_row): Likewise.
11348 (redisplay_window): Likewise.
11349 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11350 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11351 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11352 (try_window_id): Handle charpos/bytepos.
11353 (Ftrace_redisplay_toggle): Return Qnil.
11354 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11355 (insert_left_trunc_glyphs): Likewise.
11357 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11359 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11360 (increment_glyph_row_buffer_positions): Ditto.
11361 (copy_glyph_row_contents): Ditto.
11362 (check_matrix_invariants): Add additional checks for charpos/
11363 bytepos consistency.
11364 (direct_output_for_insert): Changed for charpos/bytepos.
11365 (buffer_posn_from_coords): Likewise. Put code dealing with
11366 `direction-reversed' in #if 0.
11368 * xterm.h: Merge with 20.2.97.
11370 * frame.h: Merge with 20.2.97.
11372 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11374 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11376 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11377 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11378 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11379 (struct it): Various members renamed from .*pos to .*charpos.
11380 (IT_CHARPOS): Access current buffer character position of an
11382 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11383 (IT_STRING_CHARPOS): Access current string character position of
11385 (IT_STRING_BYTEPOS): Access current string byte position of
11387 (globally): Add function prototypes from 20.2.97.
11389 * everywhere: Use P_ instead of PROTO for function prototypes
11390 because everyone else seems to use P_.
11392 * dispextern.h (struct text_pos): Structure describing a charpos/
11393 bytepos position in text.
11394 (BYTEPOS): Access the byte position part of a text_pos.
11395 (CHARPOS): Likewise for the character position.
11396 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11397 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11398 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11399 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11400 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11401 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11402 for buffer and string positions.
11403 (struct glyph): Use text_pos.
11404 (struct it): Renamed from display_iterator. Use text_pos.
11406 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11408 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11411 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11413 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11414 * xterm.c (x_draw_row_bitmaps): Use it.
11415 * dispnew.c (row_equal_p): Ditto.
11416 (update_window_line): Ditto.
11418 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11421 * dispextern.h (struct image): Removed member loading_failed_p.
11422 It's probably better to have the chance to try to load an image
11425 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11427 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11428 at ZV if `indicate-zv-lines' is non-nil.
11429 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11431 * dispnew.c (row_equal_p): Compare displays_text_p and
11432 ends_at_zv_p flags of rows.
11433 (update_window_line): Ditto.
11435 * buffer.h (struct buffer): New member indicate_zv_lines.
11437 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11438 (init_buffer_once): New variable `default-indicate-zv-lines'.
11439 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11441 * xdisp.c (redisplay_window): Don't try moving the cursor
11442 if current glyph row w->last_cursor.vpos isn't enabled.
11444 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11446 * window.c (Fset_window_vscroll): Allow only negative scroll
11447 values. Others don't seem to make sense, and this way it's easy
11448 to restore a vscroll of zero.
11450 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11452 (x_draw_image_glyph_string_background): Don't clip if pixmap
11453 could not be created.
11455 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11460 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11461 glyphs into account.
11463 * xfaces.c (realize_default_face): Don't set font family of
11464 the default face from the fontset alias name for `fontset-startup'.
11466 * xfns.c (gs_load): Pass frame's pixel foreground and background
11467 color to the Lisp loader.
11469 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11471 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11474 * configure.in (--with-tiff, HAVE_TIFF): Added.
11476 * config.in (HAVE_TIFF): Added.
11478 * Makefile.in (LIBTIFF): Added.
11480 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11482 * Makefile.in (LIBJPEG): Added.
11484 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11485 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11488 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11489 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11490 configure must be run with `--x-includes=/usr/X11R6/include:
11491 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11493 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11495 * config.in (HAVE_JPEG): Added.
11497 * xfns.c (ct_init): Initialize color table used to map RGB colors
11498 from images to X pixel colors.
11499 (ct_free): Free color table.
11500 (ct_lookup): Look an RGB color up.
11501 (ct_allocated_colors): Get vector of allocated colors.
11502 (pbm_image_p): Test if image specification is a valid PPM
11503 image specification.
11504 (pbm_scan_number): Scan a decimal ASCII number from a file.
11505 (pbm_load): Load a PPM image.
11507 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11508 necessary. Take canonical character units as parameter.
11509 (Fwindow_vscroll): Return canonical character units.
11511 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11512 w->dy to display height for which glyph rows must be allocated.
11514 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11516 * xfaces.c (face_at_string_position): Merge in region face
11517 so that it won't overwrite the font in the region.
11518 (face_at_buffer_position): Ditto.
11519 (realize_basic_faces): Don't realize region face.
11521 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11523 * xterm.c (x_set_glyph_string_background_width): Don't let
11524 cursor face extend to end of line.
11526 * xdisp.c (append_space): If adding space of default face,
11527 make sure glyph ist produced with right face.
11529 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11530 background color of a glyph string.
11531 (x_draw_glyph_string_background): Call it.
11532 (x_draw_glyph_string_bg_rect): Ditto.
11533 (x_draw_stretch_glyph_string): Ditto.
11535 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11537 * xdisp.c (init_iterator): Initialize it->current_y to the
11538 window's vscroll w->dy.
11540 * window.c (Fwindow_vscroll): Return number of pixels window
11541 is vscrolled smoothly.
11542 (Fset_window_vscroll): Set the number.
11544 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11545 to_pos in truncated part of a line.
11547 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11549 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11550 doesn't fit on the line, truncate it, despite truncate_lines nil.
11551 (display_line): Ditto.
11553 * xfns.c: Experimental support for Ghostscript images.
11555 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11556 (XTread_socket): React on events from Ghostscript.
11557 (expose_frame): If width or height are zero, redraw entire frame.
11558 (XTread_socket): Call expose_frame after receiving event from
11561 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11562 for Ghostscript support.
11564 * xdisp.c (redisplay_internal): Return quickly if called
11567 * alloc.c (NSTATICS): Increased to 1024.
11569 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11571 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11572 iterator's glyph row.
11573 (x_produce_stretch_glyph): Call it.
11574 (x_produce_glyphs): Handle `space-width' property; call
11575 x_append_stretch_glyph.
11577 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11579 (get_iterator_space_width): Determine value of `space-width'
11580 property at iterator's position.
11581 (reseat_iterator): Call it.
11582 (next_element_from_string): Ditto.
11583 (next_element_from_buffer): Ditto.
11584 (init_iterator): Initialize space_width of iterator.
11585 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11586 moved, but cursor blinks.
11587 (redisplay_internal): Set w->last_cursor_off_p after update.
11589 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11590 (struct display_iterator): Add new member space_width.
11592 * window.h (struct window): Add last_cursor_off_p.
11594 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11598 * window.c (Fpos_visible_in_window_p): Case window not up to
11599 date---return nil if iterator hasn't reached position.
11601 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11603 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11604 overlays have changed.
11605 (redisplay_window): Case cursor movement. Don't try it if
11606 last_cursor.vpos is out of range.
11608 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11609 way, the display optimization for the line containing the cursor
11610 is used more frequently, esp. when we have a blinking cursor.
11611 (display_line): Don't set this_line_.* variables.
11613 * xterm.c (x_redraw_cursor): Removed.
11614 (x_display_and_set_cursor): Set cursor type depending on
11615 cursor_off_p flag of window.
11617 * dispnew.c (redraw_cursor_hook): Removed.
11618 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11619 member of the selected window.
11621 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11623 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11624 Return glyph area under x/y.
11625 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11627 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11628 after redisplaying.
11630 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11632 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11633 are all outside of a line of text.
11634 (redisplay_internal): Use it.
11636 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11638 * xdisp.c (next_element_from_buffer): After skipping over
11639 invisible text, look for the `glyph' property.
11640 (set_iterator_stop_pos): Ignore check positions in front
11641 of an iterator's current position.
11643 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11644 anymore or which are marked as not having valid contents.
11646 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11647 realized faces if new attribute value is equal to old value.
11649 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11651 * xfaces.c (Finternal_make_lisp_face): Increment
11652 lface_id_to_name_size when lface_id_to_name is reallocated.
11654 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11656 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11657 as minimum of endpos and overlay_pos.
11658 (load_overlay_strings): Set next_overlay_pos of iterator to
11659 -1 if we don't have to check for more overlay strings.
11661 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11663 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11664 do anything if iterator is at ZV because scan_buffer doesn't
11667 * xterm.c (x_encode_char): Inline it.
11668 (x_get_char_font_and_encoding): Simplified.
11669 (x_per_char_metric): Inline it.
11671 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11673 * xdisp.c (get_next_display_element): Check for end of relief
11674 face moved here from next_element_from_buffer.
11676 * xterm.c (x_produce_image_glyph): Add relief thickness.
11677 (x_produce_stretch_glyph): Ditto.
11679 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11681 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11682 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11684 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11685 from a glyph property.
11686 (x_produce_glyphs): Use it.
11688 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11690 * xterm.c (x_produce_image_glyph): Add to current_x only if
11692 (x_produce_glyphs): Ditto.
11694 * xdisp.c (display_line): Compute row height from glyphs in
11697 * xterm.c (x_draw_image_glyph_string_background): Draw
11698 background of an image glyph string.
11699 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11700 the background of a glyph string.
11701 (x_draw_image_glyph_string_foreground): Draw the foreground of
11702 an image glyph string.
11703 (x_inverted_image_mask): Return the inverted mask of an image.
11705 * xfns.c (x_draw_image): Removed.
11707 * dispextern.h (struct image_type): Remove drawing function.
11709 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11711 * xdisp.c (get_next_display_element): In marginal areas, translate
11712 newlines, tabs, etc. like normal control characters.
11714 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11716 (free_realized_faces): Set frame garbaged.
11718 * xfaces.c (syms_of_xfaces): Add defsubr for
11719 internal-lisp-face-attribute-values.
11721 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11723 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11725 (x_produce_image_glyph): Set IT->nglyphs to 1.
11726 (x_draw_image_glyph_string): Use inverted mask to draw background.
11728 * dispextern.h (struct image_type): Additional clipping rect
11729 parameters for drawing functions.
11731 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11733 (x_draw_image_glyph_string): Use it and pass the rect to the
11734 image drawing function.
11736 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11737 first character with `glyph' property as image position. Set
11738 iterator back to that position as long as the image hasn't been
11739 consumed with set_iterator_to_next.
11740 (set_cursor_from_row): Accept when glyph with given position is
11741 not found in the row. Set cursor x to end of line in that case,
11742 so that we can hscroll.
11743 (redisplay_internal): Correct computation of delta by which
11744 positions have changed in redisplay optimization for cursor
11745 row of selected window.
11747 * xdisp.c (display_line): Remove start_pos.
11748 (display_line): Fix bug preventing display optimization for
11749 cursor line of selected window.
11750 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11753 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11754 (update_text_area): Take glyph pixel width into account
11755 when trying to find a resync point.
11756 (row_equal_p): Compare glyphs in all areas.
11758 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11760 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11762 * dispextern.h (struct glyph_row): Use unsigned hash value.
11764 * xdisp.c (display_line): Simplified and made faster by setting
11765 the cursor with set_cursor_from_row.
11766 (set_cursor_from_row): Handle rows of desired matrix.
11768 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11770 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11771 with type != CHAR_GLYPH.
11772 (fill_iterator_from_glyph_property): Return void. Set
11773 method to next_element_from_image.
11774 (next_element_from_image): Dummy function for delivering a
11776 (set_iterator_to_next): Add method next_element_from_image.
11777 (redisplay_window): When recentering, and cursor vpos is -1
11778 after display, assume middle of window is in first line displayed
11779 in window, and display again.
11780 (fill_iterator_from_glyph_property): Assign image glyph
11781 the position of the first character having the glyph property.
11783 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11784 * xfns.c (x_draw_image): Use it.
11785 * xterm.c (x_produce_image_glyph): Use it.
11787 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11789 * Makefile.in: Extraneous #define of LIBXPM removed.
11791 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11792 (x_fill_stretch_glyph_string): Fill a glyph string from a
11794 (x_compute_glyph_string_overhangs): Compute overhangs only
11795 for text glyph strings.
11796 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11797 (x_draw_glyph_string): Call it.
11799 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11800 (struct glyph): Add sub-structure for stretchable glyphs.
11801 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11803 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11806 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11808 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11809 setup_iterator_from_glyph_property. Don't do it for terminal
11812 * xterm.c (x_produce_image_glyph): Produce glyph for image
11813 that can't be loaded.
11815 * xfns.c (lookup_image): If image can't be loaded, set its
11816 width and height so that we can draw a rectangle.
11817 (x_draw_image): Draw a rectangle for images that don't have
11819 (make_image): Set hash value.
11820 (image_spec_equal_p): Use image_spec_value.
11822 * xterm.c (expose_frame): Don't try to redraw if basic faces
11823 haven't benn realized yet.
11824 (x_draw_image_glyph_string): Fill background only if image
11825 is not as tall as row.
11827 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11829 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11830 (LIBX)[HAVE_X11]: Add LIBXPM.
11832 * xfns.c (xpm_image_p): Implementation of image type functions
11836 * dispextern.h (struct image): Add mask pixmap for XPM.
11838 * xfns.c (x_draw_image): Handle images with masks.
11840 * configure.in: --with-xpm added. Code detecting -lXpm added.
11842 * config.in: Add HAVE_XPM.
11844 * xfns.c (xbm_draw): Removed.
11845 (x_draw_image): Default implementation for drawing images.
11846 (xbm_keyword_index): Remove XBM_DEPTH.
11847 (xbm_format): Remove `:depth'.
11848 (xbm_image_spec_from_file): Removed to reduce consing.
11849 (xbm_load_image_from_file): Added for the same reason.
11851 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11853 (x_draw_image_glyph_string): Pass ybase to image draw function.
11855 * xfns.c (make_image): Set default baseline.
11857 * xterm.c (x_produce_image_glyph): Compute ascent of image
11858 from its height and baseline percentage.
11860 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11861 (xbm_format): Add description for `:baseline'.
11862 (xbm_image_spec_from_file): Add keywords from original spec to
11864 (xbm_load): Set baseline of image.
11865 (xbm_image_p): Check range for baseline.
11867 * dispextern.h (struct image): Add member baseline.
11869 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11871 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11873 * xdisp.c (get_next_display_element): Do character translations
11874 only if delivering characters.
11876 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11878 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11881 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11882 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11884 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11886 * xfns.c (prepare_image_for_display): Set image timestamp.
11887 (clear_image_cache): Clear images if image's timestamp +
11888 Vimage_eviction_seconds is > now.
11889 (syms_of_xfns): New variables image-eviction-seconds, and
11891 (add_image_format): Add to image-types.
11892 (xbm_load): Support new image spec format.
11893 (x_alloc_image_color): Allocate a color for an image.
11895 * dispextern.h (struct image): Add timestamp.
11897 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11898 vectors of bool-vectors.
11899 (xbm_lisp_object_from_file): Build new format image spec.
11901 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11903 * xfaces.c (init_frame_faces): Initialize image cache.
11904 (free_frame_faces): Free it.
11906 * xterm.c (x_delete_display): Don't free image cache.
11908 * emacs.c (main): Call init_xfns.
11910 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11912 * alloc.c (mark_object): Mark objects in image cache.
11914 * xfns.c (x_set_internal_border_width): Correct call to
11915 widget_store_internal_border_width.
11917 * widget.c (widget_store_internal_border): Return void.
11919 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11921 (init_x_parm_symbols): Return void.
11922 (x_report_frame_params): Ditto.
11923 (x_set_border_pixel): Ditto.
11924 (syms_of_xfns): Ditto.
11925 (x_destroy_all_bitmaps): Use xfree instead of free.
11927 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11929 * xterm.c (x_term_init): Initialize image_cache of display info.
11930 (x_delete_display): Free image cache.
11932 * xterm.h (struct x_display_info): Add image_cache.
11934 * xfns.c (make_image_cache): Allocate a new image cache.
11935 (free_image_cache): Free an image cache.
11936 (make_image): Allocate an image.
11937 (free_image): Free an image.
11939 * dispextern.h (struct image): Structure describing an image.
11940 (struct image_cache): Structure describing an image cache.
11942 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11944 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11945 non-zero if iterator is filled with something to return.
11946 (next_element_from_buffer): Immediately return if
11947 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11948 (next_element_from_string): Likewise.
11950 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11952 * dispextern.h (struct glyph): Add pixmap_id.
11953 (display_element_type): Add DISP_PIXMAP.
11955 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11958 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11959 (clear_face_cache): Call it.
11961 * xterm.c (x_query_font): Don't look at empty font table slots.
11962 (x_compute_min_glyph_bounds): Likewise.
11963 (x_term_init): Initialize font_table to null.
11964 (x_load_font): Change allocation of font_info structures so
11965 that it is possible to free fonts.
11967 * xfns.c (Fx_close_connection): Use xfree instead of free.
11968 Only free fonts from filled font table entries.
11970 * xfaces.c (best_matching_font): Support use of scalable fonts.
11971 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11973 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11975 * xterm.c (x_term_init): Compute resx and resy.
11977 * xfaces.c (split_font_name): Don't reject scalable fonts.
11979 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11982 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11983 point size cannot be determined.
11985 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11986 width over all fonts on a frame.
11987 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11988 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11991 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11992 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11993 (x_load_font): Use x_compute_min_char_bounds.
11995 * xterm.h (struct x_display_info): New members smallest_char_width
11996 and smallest_font_height.
11998 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12000 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12001 the same name if GC of face is zero.
12003 * dispextern.h (struct face): Member non_ascii_gc removed.
12005 * xterm.c (x_get_char_font_and_encoding): Return face's font
12006 for characters < 0177 in default face. Prepare face for
12007 display before returning it.
12008 (x_produce_glyphs): Use it->charset.
12009 (x_get_char_font_and_encoding): Simplified.
12010 (x_encode_char): Remove parameter `font'.
12012 * xfaces.c (choose_face_font): If registry from charset symbol
12013 doesn't contain a `-', make it a pattern by appending "*-*".
12015 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12016 glyph_check_pos computation to character boundary.
12018 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12020 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12022 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12023 ASCII face for a given Lisp face id.
12025 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12027 (reseat_iterator): Set glyph_check_pos. Handle case where
12028 new position is < original position.
12029 (check_iterator_glyph_property): Handle glyph property in strings.
12030 (next_element_from_string): Call above function.
12031 (next_element_from_display_vector): Handle faces in glyphs.
12032 (get_next_display_element): Set face_id of glyphs for
12033 control chars to zero.
12035 * Makefile.in (term.o): Add dependency on dispextern.h.
12037 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12038 (display_line): Handle marginal areas.
12039 (move_iterator_in_display_line_to): Likewise.
12041 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12043 * xfaces.c (face_at_buffer_position): Don't merge with nil
12045 (face_at_string_position): Ditto.
12047 * dispextern.h (struct display_iterator): Use a stack of saved
12048 values instead of saving check positions etc. individually.
12050 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12051 maybe pop the iterator's stack.
12052 (save_iterator_settings): Push a value on iterator's stack.
12053 (get_overlay_strings_at_iterator_position): Use it.
12054 (restore_iterator_settings): Pop the stack.
12055 (set_iterator_to_next_overlay_string): Use it.
12057 * xfaces.c (try_font_list): Use alternative font families.
12059 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12061 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12062 font selection matches fonts.
12063 (Fface_font_sort_order): Return the font sort order.
12064 (best_matching_font): Find best matching font based on sort order.
12065 (cmp_font_names): Sort by given sort order.
12067 * dispextern.h (struct display_iterator): New member faces_p.
12068 * xdisp.c (init_iterator): Initialize it->faces_p.
12069 (compute_face_at_iterator_string_position): Use it.
12070 (compute_face_at_iterator_position): Use it.
12071 (init_iterator): Use it.
12072 (display_mode_line): Ditto.
12074 * xdisp.c (get_next_display_element): Put code choosing a face
12075 when the charset changes in #ifdef HAVE_FACES.
12077 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12078 lookup_face_for_charset.
12080 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12081 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12083 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12085 * xfaces.c (best_matching_font): Return the name of the best
12086 matching font in an array of font_name structures.
12087 (choose_face_font): Use it.
12088 (choose_face_fontset_font): Use it.
12089 (find_best_weight_font): If final font found has same weight as
12090 the font we started with, return the original font because it is a
12091 better match for the resolution of the display.
12092 (find_best_slant_font): Likewise.
12093 (merge_face_vector_with_property): Check more invalid attribute
12095 (lface_suitable_for_charset_p): Replaced by a macro with the same
12096 name in upper-case.
12098 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12100 * dispextern.h (struct face): Member
12101 fontset_chosen_for_realization_p removed.
12103 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12104 end of the collision list, so that we find more specific faces
12106 (lookup_face_for_charset): Look up a new face if face->fontset >=
12107 0, and charset != CHARSET_COMPOSITION.
12109 * xfaces.c (split_font_name): Return zero if point size of font
12110 couldn't be computed.
12111 (realize_default_face): Use ASCII font of a fontset to determine
12112 font-related attributes of the default face.
12113 (face_fontset): Return fontset id for face family.
12114 (font_list): Additional parameter font_pattern. If non-nil,
12115 return fonts matching that pattern.
12117 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12119 * xfaces.c (choose_face_fontset): If new fontset cannot be
12120 constructed, or fontset name cannot be split, return the id of the
12123 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12124 When Emacs starts, it may be called for the initial frame which
12127 * dispextern.h (struct face): New members foreground_defaulted_p,
12128 background_defaulted_p.
12129 (struct face): Members `mask' and `cache' removed.
12131 * xfaces.c (load_color): Set them.
12132 (free_face_colors): Check them.
12133 (xlfd_point_size): Return -1 if resolution or point size of
12136 * xfaces.c (free_font): Removed.
12137 (load_face_font_or_fontset): Renamed from load_font.
12138 (load_face_font_or_fontset): Use message2 instead of signalling.
12139 (load_color): Likewise.
12140 (load_pixmap): Likewise.
12142 * xterm.h (struct x_display_info): Add screen_dpi.
12143 * xterm.c (x_term_init): Initialize it.
12144 * xfaces.c (xlfd_point_size): Use it.
12145 (split_font_name): Compute numeric XLFD_RESY.
12146 (cmp_font_names): Make fonts with an y-resolution more
12147 similar to that of the frame appear first in the result.
12149 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12150 is set for the face to cache, add it to the end of the collision
12152 (try_font_list): If fonts for given family and registry cannot
12153 be found, first try to keep the registry, and choose a different
12155 (choose_face_font): Allow nfonts == 0.
12156 (try_font_list): Give up if no font matches given registry.
12158 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12160 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12161 font info id of the face.
12163 * xfaces.c (load_font): Set font_info_id.
12164 (realize_face): Ditto.
12166 * dispextern.h (struct face): Change member font_info to
12169 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12170 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12172 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12173 isn't ASCII, get the ASCII face before adding a space.
12174 (append_space): Likewise.
12175 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12176 to -1 so that it will compute the right face for the truncation
12179 * xfaces.c (realize_face): Set
12180 face->fontset_chosen_for_realization_p.
12181 (lookup_face_for_charset): If fontset wasn't specified originally
12182 and new charset != CHARSET_COMPOSITION, get a new face for that
12185 * dispextern.h (struct face): New member
12186 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12187 realize_face has chosen a fontset to display composite characters
12188 for a Lisp face not specifying a fontset.
12190 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12191 face and line already filled here. Don't do anything if current
12192 face hasn't a relief or has a background equal to the frame
12195 * xfaces.c (split_font_name): Additional parameter numeric_p.
12196 Don't compute numeric values if it is non-zero.
12197 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12198 (choose_face_fontset): Print a message if fontset contains a
12199 font whose name cannot be split into fields.
12201 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12203 * xfaces.c (try_font_list): Try to load a list of fonts,
12204 possibly using less restrictive patterns.
12205 (choose_face_font): Use it.
12207 * xterm.c (x_get_char_font_and_encoding): For charset !=
12208 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12210 * dispextern.h (struct face): New member font_info.
12212 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12213 specifying a fontset as well as those not having a fontset.
12214 (free_font): Make it empty.
12215 (realize_face): Use changed load_font.
12217 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12218 fit for charset, get the right one.
12220 * xfaces.c (load_font): Take frame and name parameter, return
12222 (free_font): Likewise.
12223 (split_font_name): Compute numeric values for height, swidth etc.
12224 (cmp_font_names): Use them.
12225 (find_best_width_font): Ditto.
12226 (find_best_height_font): Ditto.
12227 (find_best_weight_font): Ditto.
12228 (find_best_slant_font): Ditto.
12229 (lface_hash): Add weight, slant, swidth and relief to hash value.
12230 (lface_equal_p): Make it faster.
12231 (lface_from_symbol): Use assq_no_quit.
12232 (Fnote_default_face_changed): Removed.
12233 (cmp_font_names): Use strcmp instead of xstricmp.
12234 (face_charset_registries): Removed.
12236 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12238 * frame.h (CHECK_FRAME): Give this macro a statement form.
12239 (CHECK_LIVE_FRAME): Ditto.
12241 * xfaces.c (find_best_width_font): Find the best matching font
12243 (find_best_height_font): Likewise for height.
12244 (find_best_weight_font): Likewise for weight.
12245 (find_best_slant_font): Likewise for slant.
12246 (choose_face_font): Use them.
12247 (get_lface_attributes): Always return frame-local face attrs.
12248 (Finternal_merge_in_global_face): Merge local face with
12249 global face attributes.
12251 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12252 Lisp face attributes.
12254 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12256 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12257 and :italic for compatibility.
12258 (Finternal_set_lisp_face_attribute_from_resource): Handle
12259 :bold and :italic. Handle boolean resource values for
12260 :underline and :italic.
12262 * xfns.c (display_x_get_resource): Make it externally visible.
12264 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12265 If that frame is non-null, return the frame-local face.
12266 (Finternal_make_lisp_face): Additional frame argument.
12267 (lface_attributes): Get face attributes from global and frame-local
12269 (Finternal_lisp_face_equal_p): Additional frame argument.
12270 (merge_lisp_face_vector_with_property): Ditto.
12271 (Frealize_basic_faces): Removed.
12272 (Finternal_get_lisp_face_attribute): Additional frame argument.
12273 (Finternal_lisp_face_p): Ditto.
12274 (load_color) [MSDOS]: Removed because it isn't clear how
12275 to do this for MS-DOS.
12277 * xfaces.c (lface_from_symbol): Get global face definition
12278 from face-global-alist.
12280 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12281 as values for :underline and :inverse-video.
12282 (Finternal_set_lisp_face_attribute): Allow nil values.
12284 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12286 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12288 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12289 (Finternal_make_lisp_face): Add new face to Vall_faces.
12291 * xdisp.c (echo_area_display): Remove code recomputing faces.
12292 (redisplay_internal): Ditto.
12293 (init_iterator): Do it here.
12295 * xfaces.c (choose_face_font): Check that swidth doesn't change
12296 for subusequent attributes.
12297 (xlfd_point_size): Return int.
12299 * xdisp.c (redisplay_internal, echo_area-display): If realized
12300 faces have been cleared, call recompute_basic_faces.
12302 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12303 face_attributes_changed_p.
12304 (remove_all_realized_faces): Remove all realized faces on
12306 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12308 * xdisp.c (redisplay_internal): If face attributes have been
12309 changed since the last redisplay, recompute basic faces.
12310 (echo_area_display): Ditto.
12312 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12314 * xfaces.c (min_char_bounds): If face cache not yet present,
12315 don't try to get font dimensions from faces.
12317 * xterm.c (x_frame_mode_line_height): If face cache not present
12318 set, return default height.
12320 * alloc.c (mark_face_cache): Check for null faces. Correct
12323 * dispextern.h (struct face): Renamed from struct rface. Member
12324 underline renamed underline_p. Make it a bit-field.
12326 * xfaces.c (init_frame_faces): Allocate face cache.
12327 (free_frame_faces): Free face cache.
12328 (recompute_basic_faces): Realize basic faces only if face cache is
12329 allocated, i.e. after init_frame_faces has been called.
12331 * frame.c (make_frame): Initialze face cache with null.
12333 * xfaces.c (same_size_fonts): Removed.
12335 * xterm.c (x_set_glyph_string_gc): Add post-condition
12337 (x_set_mouse_face_gc): Ditto.
12338 (x_set_mode_line_face_gc): Ditto.
12340 * xfaces.c (realize_default_face): Return int. Value is
12341 zero if frame params don't contain enough information to
12342 realize the default face.
12343 (realize_basic_faces): Ditto.
12344 (init_frame_faces): Realize basic faces.
12346 * xfns.c (x_set_font): First store real font name in frame
12347 parameters, then call recompute_basic_faces.
12349 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12351 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12353 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12355 * xfns.c (Fx_face_fixed_p): Removed.
12356 (Fx_list_fonts): Moved to xfaces.c.
12358 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12359 face_at_buffer_position. Parameter charset removed; always
12360 compute face for CHARSET_ASCII.
12361 (face_at_string_position): Renamed from
12362 compute_face_at_string_pos. Parameter charset removed; always
12363 compute for CHARSET_ASCII.
12364 (lookup_face_for_charset): Take frame parameter instead of
12366 (lookup_face): Ditto.
12367 (compute_char_face): Renamed from compute_glyph_face.
12369 * xdisp.c (init_iterator): Initialize charset member.
12370 (reseat_iterator_to_string): Ditto.
12371 (get_charset_at_buffer_position): Determine charset at
12372 buffer position in current_buffer.
12373 (reseat_iterator): Call above function.
12374 (compute_face_at_iterator_position): Call
12375 compute_face_at_buffer_pos.
12376 (compute_face_at_iterator_string_position): Call
12377 compute_face_at_string_pos.
12378 (get_face_from_id): Removed.
12379 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12380 Call get_charset_at_buffer_position.
12381 (reseat_iterator): Determine face if charset at pos differs
12382 from iterator's charset.
12383 (reseat_iterator_to_glyph_pos): Removed.
12385 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12386 Determine charset from buffer position.
12387 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12388 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12390 * dispextern.h (struct display_iterator): Add member charset.
12392 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12394 * xfaces.c (compute_char_face): Removed.
12396 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12397 with new parameter list.
12399 * xfaces.c (region_face): Removed.
12400 (allocate_face): Removed.
12401 (copy_face): Ditto.
12402 (face_eql): Removed.
12403 (intern_face): Removed.
12404 (clear_face_cache): Removed.
12405 (load_font): Ditto.
12406 (unload_font): Ditto.
12407 (load_color): Ditto.
12408 (unload_color): Ditto.
12409 (new_computed_face): Ditto.
12410 (intern_computed_face): Ditto.
12411 (ensure_face_ready): Ditto.
12412 (merge_faces): Ditto.
12413 (compute_base_face): Ditto.
12414 (merge_face_list): Ditto.
12415 (Fmake_face_internal): Removed.
12416 (Fset_face_attribute_internal): Ditto.
12417 (face_name_id_number): Removed.
12418 (Fframe_face_alist): Ditto.
12419 (Fset_frame_face_alist): Ditto.
12420 (Finternal_next_face_id): Ditto.
12422 * xterm.h (struct x_output): Remove computed_faces, and
12423 param_faces. Remove macros accessing them.
12425 * xfaces.c: Entirely new face implementation added.
12427 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12429 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12432 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12434 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12435 scroll bar window to reduce flickering. Clear entire height.
12437 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12438 current_x and hpos to zero after moving to previous line
12441 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12443 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12445 * xfaces.c (xlfd_point_size): Compute relative point size of
12446 fonts from font and frame resolution.
12447 (sort_fonts): New function to sort fonts, temporarily setting
12448 font_frame to the frame in effect.
12449 (xlfd_point_size): Take additional frame parameter to be able
12450 to get at the display's resolution.
12452 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12454 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12457 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12459 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12461 * fontset.h: Add external declarations for Vfontset_alias_alist
12462 and Vglobal_fontset_alist.
12464 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12465 (realize_default_face): If frame parameters contain an artificial
12466 font name naming a fontset, set the family of the default face to
12467 the fontset name given by the registry.
12469 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12471 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12473 * alloc.c (mark_object): Add function prototype. Add cast to
12474 Lisp_Object pointer in call to mark_object for symbol names
12475 because this otherwise gives a warning from gcc 2.8.1.
12476 (mark_face_cache): Mark Lisp objects in realized faces.
12478 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12480 * frame.h (struct frame): Add member face_cache.
12482 * alloc.c (mark_object): Mark face cache.
12483 (mark_face_cache): Mark Lisp faces in face cache of frame.
12485 * frame.c (make_frame): Initialize face_cache.
12486 (Fdelete_frame): Free it.
12488 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12490 * xfaces.c: Very first skeleton of functions for face realization,
12491 face merging, face cache etc.
12493 * dispextern.h (struct rface): Realized faces. Will replace
12494 struct face when tested.
12495 (struct face_cache): Realized face caches.
12497 * xdisp.c (init_iterator): Initialize area member of display
12500 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12502 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12504 * dispextern.h (struct display_iterator): New member area.
12506 * xterm.c (note_overwritten_text_cursor): Note when the text
12507 cursor of a window is overwritten.
12509 * xdisp.c (set_cursor_from_row): If PT is not found in the
12510 row, display the cursor at the start of the row.
12512 * dispnew.c (direct_output_forward_char): Call
12513 set_cursor_from_row.
12515 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12516 position is not in an overlay string, set iterator's position and
12517 method explicitly so.
12518 (set_cursor_from_row): Correct cursor position calculation.
12519 Make it externally visible.
12520 (redisplay_window): Call set_cursor_from_row so that there is only
12521 one place where the cursor position is calculated from a current
12524 * dispextern.h (struct display_iterator): New member
12525 overlay_strings_at_end_processed_p.
12527 * xdisp.c (check_iterator): Perform sanity checks on
12529 (next_element_from_buffer): Check for overlay strings at ZV.
12531 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12533 * buffer.c (init_buffer_once): Add left_margin_width and
12534 right_margin_width to buffer_local_flags.
12536 * dispnew.c (margin_glyphs_to_reserve): Function computing
12537 number of glyphs to reserve for a marginal area.
12538 (adjust_glyph_matrix): Call it.
12539 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12542 * window.c (Fset_window_margins): Allow floats.
12544 * buffer.c (syms_of_buffer): Add buffer-local variables
12545 left-margin-width and right-margin-width. Add defaults
12546 default-left-margin-width and default-right-margin-width.
12548 * buffer.h (struct buffer): New members left_margin_width
12549 and right_margin_width.
12551 * window.c (Fset_window_margins): Make window the last and
12554 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12555 flag no_marginal_areas_p differently.
12556 (x_clear_end_of_line): Ditto.
12557 (x_draw_glyph_string_relief): Compute width of relief differently
12558 for rows with flag no_marginal_areas_p.
12560 * dispnew.c (update_window_line): Update marginal areas only
12561 for rows that don't have no_marginal_areas_p set.
12563 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12564 (display_menu_bar): Ditto.
12566 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12568 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12569 marginal areas in window-based redisplay.
12571 * dispextern.h (struct glyph_matrix): New members
12572 left_margin_glyphs and right_margin_glyphs.
12574 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12576 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12578 * charset.c (non_ascii_char_to_string): Use char type parameters
12579 because the function is used that way from outside. Use unsigned
12582 * window.c (change_window_height): Return void.
12583 (make_dummy_parent): Return void.
12584 (init_window_once): Return void.
12585 (syms_of_window): Ditto.
12586 (keys_of_window): Ditto.
12587 (delete_window): Correct return with and without value.
12589 * buffer.c (record_buffer): Return void.
12591 * marker.c (unchain_marker): Return void.
12593 * window.c (unshow_buffer): Return void.
12594 (replace_window): Ditto.
12595 (delete_window): Ditto.
12597 * term.c (delete_glyphs_hook): Void return type.
12598 (ring_bell_hook): Ditto.
12599 (set_terminal_window_hook): Ditto.
12601 * sysdep.c (init_sigio): Return void.
12603 * xterm.c (x_set_window_size): Return void.
12604 (x_calc_absolute_position): Ditto.
12605 (x_set_offset): Ditto.
12606 (x_focus_on_frame): Ditto.
12607 (x_unfocus_frame): Ditto.
12608 (x_make_frame_visible): Ditto.
12609 (x_make_frame_invisible): Ditto.
12610 (x_iconify_frame): Ditto.
12611 (x_destroy_window): Ditto.
12612 (x_wm_set_window_state): Ditto.
12613 (x_wm_set_icon_pixmap): Ditto.
12614 (x_wm_set_icon_position): Ditto.
12615 (x_initialize): Ditto.
12616 (x_error_quitter): Ditto.
12617 (x_destroy_window): Use xfree instead of free.
12619 * keyboard.c (clear_waiting_for_input): Return void.
12621 * xterm.c (x_wm_set_size_hint): Return void.
12622 (x_raise_frame): Ditto.
12623 (refreshicon): Ditto.
12624 (x_error_catcher): Ditto.
12625 (x_clear_errors): Ditto.
12627 * keyboard.c (record_asynch_buffer_change): Return void.
12629 The first line of the following paragraph was garbled for an
12630 unknown reason. It couldn't be fully reconstructed.
12632 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12633 (x_lower_frame): Ditto.
12634 (x_scroll_bar_clear): Ditto.
12635 (XTflash): Add default case in switch for -Wall.
12636 (construct_mouse_click): Return Qnil.
12637 (cancel_mouse_face): Return void.
12638 (x_queue_event): Use xmalloc instead of malloc.
12639 (x_unqueue_events): Use xfree instead of free.
12641 * ccl.c (ccl_driver): Return int.
12643 * keyboard.c (stop_polling): Return void.
12644 (start_polling): Ditto.
12646 * term.c (keys): Add braces in initializer list for -Wall.
12648 * sysdep.c (tabs_safe_p): Return int.
12649 (init_baud_rate): Return void.
12651 * xterm.c (x_draw_bitmap): Add default case.
12652 (x_setup_relief_colors): Use DefaultScreen instead of
12653 DefaultScreenOfDisplay.
12654 (x_delete_glyphs): Return void.
12655 (construct_menu_click): Put in #if 0 because it isn't called.
12657 * xdisp.c (load_overlay_strings): Remove extraneous argument
12659 (get_overlay_arrow_glyph_row): Add missing return value.
12661 * window.c (set_window_height): Return void.
12662 (set_window_width): Ditto.
12664 * sysdep.c (request_sigio): Return void.
12665 (unrequest_sigio): Ditto.
12666 (get_frame_size): Ditto.
12668 * scroll.c (scroll_cost): Return int.
12669 (do_line_insertion_deletion_costs): Return void.
12671 * frame.c (Fdelete_frame): Use xfree instead of free.
12673 * fileio.c (report_file_error): Return void.
12675 * dispnew.c: Make compilable with -Wall.
12678 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12680 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12682 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12684 (x_setup_relief_color): Free color only for appropriate visual
12687 * xterm.c (expose_window): Fix calculation of intersection of mode
12688 line rectangle with exposed rectangle.
12690 * xdisp.c (redisplay_window): Don't do cursor movement based
12691 on current matrix if w->last_point is not valid.
12693 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12695 * xterm.c (expose_line): Redraw mode line and menu lines
12696 differently because they reach into the scroll bar area.
12698 * xdisp.c (redisplay_window): If redisplaying with same window
12699 start, don't accept cursor on partially visible line.
12701 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12703 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12704 for wider mode lines.
12705 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12707 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12708 scroll bar width for mode lines.
12710 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12711 vertical scroll bar width in width calculation so that we can
12712 display mode lines wider.
12714 * xdisp.c (redisplay_window): Restore buffers before returning
12715 when fonts have changed.
12717 * dispnew.c (update_window): Mark invisible rows in the current
12720 * xdisp.c (try_window_id): Force update of first row displayed
12722 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12724 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12726 * dispextern.h (struct glyph_row): Member max_ascent renamed
12727 ascent. Member max_descent replaced by height.
12728 (struct display_iterator): Member max_descent replaced by height.
12729 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12731 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12732 class makes it unnecessary or dangerous.
12734 * xdisp.c (redisplay_window): Case only point has changed, and
12735 point has moved forward. Move forward over overlay strings.
12736 (display_line): Don't set cursor if first glyph from PT is part of
12737 a continuation line.
12739 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12741 * xdisp.c (start_display): When computing continuation lines
12742 width, add current_x to the continuation lines width because
12743 move_iterator_to will stop in front of the buffer position moved
12746 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12748 * xdisp.c (redisplay_window): Don't try try_window_id if
12749 windows_or_buffers_changed.
12751 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12753 (x_setup_relief_color): Allocate/ change one relief.
12754 (x_setup_relief_colors): Call above function.
12756 * xterm.h (struct relief): New structure type holding relief info:
12757 GCs, colors, and whether colors are allocated.
12759 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12760 produces the same color, try adding a delta to RGB values.
12761 (x_setup_relief_colors): Free color cells.
12763 * xterm.h (struct x_output): New members white_relief_pixel,
12764 black_relief_pixel holding the foreground colors allocated for
12765 relief GCs. New members white_allocated_p, black_allocated_p.
12767 * xterm.c (x_scroll_run): Don't set updated_window to null.
12768 This resets updated_window when called from scrolling_window.
12770 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12772 * xterm.c (x_scroll_run): Additional window parameter. Set
12773 and reset updated_window.
12775 * dispnew.c (line_dance_hook): Additional window parameter.
12777 * xdisp.c (try_window_reusing_current_matrix): Don't call
12778 update_window_begin/end here. The end function would display the
12779 cursor on a wrong position and the additional functionality of
12780 update_window_begin is not needed anyway. Just set
12782 (try_window_id): Ditto.
12784 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12785 Don't redraw cursor during redisplay.
12787 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12789 * xdisp.c (redisplay_window): For window-based redisplay, alway
12792 * xterm.c (struct glyph_string): New member two_byte_p that is
12793 non-zero if 16-bit drawing functions must be used.
12794 (x_fill_composite_glyph_string): Set it.
12795 (x_fill_glyph_string): Set it.
12796 (x_draw_glyph_string_foreground): Use it.
12797 (x_draw_vertical_border): Make line 1 pixel less tall.
12798 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12799 side by 1 pixel if window is not right-most hasn't vertical scroll
12801 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12803 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12806 * xdisp.c (start_display): Check that window start is at line
12807 start if GLYPH_DEBUG != 0.
12809 * window.c (window_scroll_pixel_based): Move assertion to
12812 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12814 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12815 frame hasn't the focus.
12817 * window.c (make_window): Initialize dy.
12818 (replace_window): Ditto.
12820 * window.h (window): New member dy specifying the amount by which
12821 a window is scrolled "smoothly".
12823 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12824 y-position because it can be negative.
12825 (x_draw_row_bitmaps): Don't clear with negative y-position like
12827 (x_clear_end_of_line): Same theme as above.
12829 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12830 exact match exists, the nearest existing color. Patterned after
12832 (x_alloc_lighter_color): Allocate a color that is lighter or
12833 darker than a given color by a specified factor.
12834 (x_setup_relief_colors): Set up relief line colors based on
12835 the background color of a glyph string face.
12836 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12838 * xfns.c (x_make_gc): Don't allocate relief GCs.
12839 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12840 (setup_frame_gcs): Don't change relief GCs.
12842 * xterm.h (struct x_output): New member relief_background giving
12843 the background pixel color for which relief GCs can be used.
12844 Set by x_setup_relief_colors.
12846 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12847 for mode and menu lines.
12849 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12851 * dispnew.c (direct_output_for_insert): Call
12852 set_next_iterator_stop_pos after having changed it2.endpos.
12854 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12856 * dispnew.c (update_window): Work on selected_window, only.
12858 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12859 hpos is >= number of glyphs in the cursor row.
12861 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12864 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12866 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12869 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12870 enough glyphs to display a mode line or menu line which draws over
12873 * xterm.c (XTset_vertical_scroll_bar): Use
12874 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12875 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12876 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12878 (x_set_glyph_string_clipping): Set clipping differently if drawing
12879 a mode line or menu line.
12881 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12883 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12885 (x_scroll_bar_create): Don't clear flags areas.
12886 (x_draw_row_bitmaps): Clear visible row height, only.
12888 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12890 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12892 * dispnew.c (direct_output_for_insert): When checking for tabs in
12893 the line, set it2.endpos to ZV.
12895 * window.h (struct window): New member cursor_off_p.
12896 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12898 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12899 be called to display or erase the cursor.
12900 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12901 or selected_window.
12903 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12905 * dispnew.c (update_window_line): Special handling of inverse
12906 lines in #if 0 removed.
12908 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12909 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12910 (x_clear_frame): Renamed from XTclear_frame.
12911 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12912 (x_ins_del_lines): Renamed from XTins_del_lines.
12913 (x_change_line_height): Renamed from XTchange_line_height.
12914 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12915 (x_clear_cursor): Renamed from clear_cursor.
12916 (x_update_begin): Renamed from XTupdate_begin.
12917 (x_update_end): Renamed from XTupdate_end.
12918 (x_update_window_begin): Renamed from XTupdate_window_begin.
12919 (x_update_window_end): Renamed from XTupdate_window_end.
12920 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12921 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12922 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12923 (x_produce_special_glyphs): Implementation in #if 0 removed.
12925 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12928 * dispnew.c (update_text_area): Handling of glyphs with pixel
12929 width zero removed. Decrement desired stop pos if desired row
12932 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12933 width zero removed.
12934 (BUILD_GLYPH_STRINGS): Set glyph string flag
12935 extends_to_end_of_line_p based on row's flag fill_line_p and face
12936 background and stipple. Make sure it works for composite characters.
12938 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12939 fill_line_p. For window-based redisplay, add a space only if
12940 the row is empty so that we know the face to draw.
12942 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12943 means draw the face of the last glyph in the text area to the
12944 right end of the text area.
12946 * xdisp.c (init_iterator): Show region in window mini-buffer
12949 * dispextern.h (struct display_iterator): Redundant member
12950 region_showing_p removed. Test for region_beg > 0 instead.
12952 * dispnew.c (update_text_area): Clear to end of line if cursor is
12953 beyond the end of the desired line. Necessary because we don't
12954 have a phys_cursor_glyph with which to erase the cursor. We don't
12955 have one because this method of drawing a cursor doesn't work with
12958 * xterm.c (XTinsert_glyphs): Block input.
12960 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12962 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12964 (x_draw_glyph_string_background): Fill background with background
12965 pixel for the first glyph of a composite character.
12967 * xdisp.c (try_window): Change return type to int. Value is zero
12968 if fonts were loaded during redisplay.
12969 (redisplay_window): Return if fonts have been loaded during
12971 (append_space): New parameter default_face_p.
12973 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12975 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12976 don't let a partially visible line in a current matrix stay
12979 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12981 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12982 in #if PROMPT_IN_BUFFER.
12984 * xdisp.c (display_line): If row ends in ZV, make the space
12985 that is added to place the cursor on it appear in default face.
12987 * xterm.c (expose_area): New function redrawing a single
12989 (expose_line): Use it to redraw all areas of a row.
12991 * dispextern.h (move_operation_enum): New enum
12992 move_operation_enum.
12994 * window.c (window_scroll_pixel_based): Remove now unnecessary
12995 code that made sure that it->current_y doesn't become negative.
12997 * xdisp.c (move_iterator_in_display_line_to): New parameter
12998 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12999 (move_iterator_to): Ditto.
13001 * dispextern.h (struct glyph_matrix): New member window_width.
13003 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13004 case of changing window height.
13006 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13007 border to the left.
13009 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13010 says this aspect of Emacs is currently redesigned.
13012 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13013 have to draw a vertical border.
13015 * window.c (window_scroll_pixel_based): When scrolling down by
13016 screen-fulls, make sure it.current_y doesn't get negative because
13017 this would confuse move_iterator_vertically.
13019 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13020 the case continuation lines are involved.
13021 (try_window_id): Don't set the cursor into scroll margins.
13023 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13025 * xterm.c (x_append_glyph): Don't compute left_overhang and
13027 (XTproduce_glyphs): left_overhang and right_overhang removed.
13028 Set it->glyph_row->contains_overlapping_glyphs_p.
13030 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13031 and right_overhang removed.
13033 * dispextern.h (struct glyph_row): New member
13034 contains_overlapping_glyphs_p used to optimize glyph drawing.
13035 (struct display_iterator): left_overhang and right_overhang
13037 (struct glyph): Ditto.
13039 * xterm.c (x_draw_relief): Removed.
13040 (x_draw_bitmap): Renamed from draw_bitmap.
13041 (x_draw_glyphs): Completely new implementation of draw_glyphs
13042 capable of handling arbitrary lbearing and rbearing values.
13043 Several sub-functions not mentioned here.
13045 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13047 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13048 if displaying hollow box cursor. draw_glyphs should handle
13050 (draw_glyphs): Move start to the left and end to the right if they
13051 overlap with previous or following characters.
13052 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13053 make sure XDrawString uses function GXset. Otherwise the
13054 character under the cursor would be invisible.
13055 (x_draw_bar_cursor): Don't draw over previous character if it
13056 has right_overhang.
13058 * window.c (get_phys_cursor_glyph): Return the glyph under a
13059 window's physical cursor.
13061 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13062 (x_draw_bar_cursor): Ditto.
13063 (x_erase_phys_cursor): Ditto.
13064 (x_phys_cursor_in_rect_p): Ditto.
13065 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13067 * window.c (make_window): Remove reference to phys_cursor_glyph.
13068 (replace_window): Ditto.
13070 * window.h (struct window): Remove phys_cursor_glyph. There is
13071 now always a glyph present for placing the cursor on it in
13072 each glyph row, even at the end of a line.
13074 * xdisp.c (append_space): Function to add a space to an iterators
13076 (display_line): Add spaces at the end of lines that are used to
13077 place the cursor on them.
13078 (compute_line_metrics): If row consists of a space only that was
13079 added to place the cursor on it, use that space's height as the
13082 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13084 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13087 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13089 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13090 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13092 * dispextern.h (struct glyph): Add left_overhang and
13094 (struct display_iterator): Ditto.
13096 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13097 glyphs have different ascent or descent than original row.
13099 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13100 row->max_descent only if unknown.
13101 (display_line): Compute row->max_ascent and row->max_descent.
13102 (display_string): Ditto.
13104 * window.h (struct window): New members phys_cursor_ascent and
13105 phys_cursor_descent.
13107 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13108 (x_draw_hollow_cursor): Ditto.
13109 (x_erase_phys_cursor): Ditto.
13110 (x_display_and_set_cursor): Set them.
13111 (x_append_glyph): Don't set glyph members that were removed.
13113 * dispextern.h (struct glyph): Members ascent, descent,
13114 contributes_to_line_height_p removed.
13116 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13118 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13119 names for face ids of frame default face and mode line face.
13121 * xdisp.c (compute_face_at_iterator_string_position): If
13122 displaying a mode line use MODE_LINE_FACE_ID instead of
13125 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13126 (display_string): Ditto, additional parameter lisp_string.
13127 (display_line): Call display_string with Lisp mini-buffer prompt
13129 (display_menu_bar): Call display_string with Lisp string.
13130 (display_mode_element): Ditto.
13131 (next_element_from_string): Make it work for non-overlay Lisp
13132 strings with field width and precision.
13134 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13137 * xfaces.c (compute_string_char_face): Fix face computation
13138 for overlay strings.
13140 * xdisp.c (struct overlay_entry): Add member after_string_p.
13141 (load_overlay_strings): Simplify.
13143 * window.c (delete_window): Defer glyph matrix adjustment.
13144 (Fsplit_window): Ditto.
13145 (change_window_height): Ditto.
13146 (Fset_window_configuration): Ditto.
13147 (Fset_window_margins): Ditto.
13148 * frame.c (set_menu_bar_lines): Ditto.
13149 (Fmake_terminal_frame): Ditto.
13150 * dispnew.c (change_frame_size_1): Ditto.
13152 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13154 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13156 * dispnew.c (direct_output_for_insert): Give up if start
13157 position has overlay strings.
13159 * xdisp.c (display_line): Don't set cursor if row ends in middle
13161 (Fdump_redisplay_state): Print complete row start and end
13163 (redisplay_window): Cursor movement when matrix hasn't changed---
13164 if PT < last_point, maybe move forward if row ends at PT and
13167 * minibuf.c (read_minibuf): Save the value of
13168 minibuffer_prompt_length in minibuf_save_list.
13169 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13171 * xdisp.c (redisplay_window): Add assertion for cursor movement
13172 case, PT < last_point.
13173 (move_iterator_in_display_line_to): If to_pos specified, move
13174 over before-strings.
13176 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13177 start.string_index > 0.
13179 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13180 is set. Retry redisplay if fonts_changed_p is set before update.
13182 * xterm.c (x_load_font): Set fonts_changed_p.
13184 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13186 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13188 * xdisp.c (try_window): Check fonts_changed_p.
13189 (try_window_reusing_current_matrix): Ditto.
13190 (try_window_id): Ditto.
13192 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13193 (fonts_changed_p): Flag indicating a font change since the last
13194 glyph matrix adjustment.
13196 * xterm.c (x_per_char_metric): Use font->max_bounds as
13197 char metric of the font's default char if the default char
13198 hasn't per char metric itself.
13200 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13202 (min_char_bounds): Check face->font != NULL.
13203 (font_min_bounds): Return minimum font metrics. Capture the
13204 case of invalid min_bounds contents.
13205 (min_char_bounds): Call font_min_bounds.
13207 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13209 * xdisp.c (start_display): Don't set it->prompt_width if
13211 (move_iterator_in_display_line_to): Ditto.
13212 (display_line): Don't display prompt via display_string if
13215 * minibuf.c (Fminibuffer_prompt_width): Return value from
13216 current_buffer if PROMPT_IN_BUFFER.
13217 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13218 mini-buffer and make it read-only.
13219 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13220 minibuffer_prompt_length instead of BEGV.
13221 (Fminibuffer_complete_word): Ditto.
13222 (Fminibuffer_complete_word): Ditto.
13224 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13225 is less than mini-buffer prompt width, use prompt width as start.
13227 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13228 position is less than mini-buffer prompt width, use the prompt
13231 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13232 end of prompt if applied to a mini-buffer and BEG reached.
13234 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13236 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13237 length to start position.
13239 * buffer.c (Fget_buffer_create): Initialize
13240 minibuffer_prompt_length.
13241 (Fmake_indirect_buffer): Ditto.
13242 (Fkill_buffer): Ditto.
13244 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13245 if PROMPT_IN_BUFFER.
13247 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13249 * xdisp.c (next_element_from_string): Make it work for arbitrary
13251 (set_iterator_to_next): Advance to next overlay string only
13252 if it->string is an overlay string.
13254 * dispextern.h (struct display_iterator):
13255 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13257 * xfaces.c (compute_string_char_face): Compute face for
13258 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13260 * xdisp.c (next_element_from_string): Renamed from
13261 next_element_from_overlay_string.
13262 (compute_face_at_iterator_string_position): Renamed from
13263 compute_face_at_iterator_overlay_string_position.
13265 * dispextern.h (struct display_iterator): Member overlay_string
13268 * xdisp.c (next_element_from_c_string): Renamed from
13269 next_element_from_string.
13271 * dispextern.h (struct glyph_pos): Reversed meaning of
13272 overlay_string_index and string_index.
13274 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13275 this function always return the first character of an overlay
13278 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13280 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13281 forced or new pos > next_invisible_check_pos.
13282 (redisplay_window): Don't try same window start if PT < window
13284 (move_iterator_vertically): Bug fix satisfying post-condition
13285 when ZV is reached and no newline in front.
13286 (move_iterator_vertically_backward): New implementation.
13287 (move_iterator_vertically_backward): Bug fixes.
13289 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13290 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13291 (adjust_glyphs_for_font_change): Always adjust.
13293 * dispnew.c (struct dim): Use int.
13295 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13296 (allocate_face): Initialize it.
13297 (load_font): Use XLoadQueryFont again instead of x_load_font.
13298 (unload_font): Use XFreeFont again.
13299 (min_char_bounds): Iterate over fonts of faces. Use frame's
13300 font sizes as default. Remove parameter except_last_font_p.
13302 * dispextern.h (struct face): Add font_name.
13304 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13306 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13307 to start of line if ending at ZV and no newline in front.
13308 (move_iterator_to): If to_y specified, always first move to x = 0,
13309 so that move stops at line start instead of line end. This is
13310 probably what callers would expect to happen.
13312 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13313 can handle different line heights.
13314 (window_scroll_line_based): Formerly window_scroll.
13315 (window_scroll): Call both.
13317 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13318 (move_iterator_in_display_line_to): Ditto.
13319 (display_line): Ditto.
13321 * minibuf.c (read_minibuf): Conditionally insert prompt into
13322 buffer instead of handling prompts specially. Change other
13323 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13325 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13326 upper window. Optimize calls to xrealloc if same width.
13328 * xdisp.c (redisplay_window): Don't use
13329 try_window_reusing_current_matrix if window scroll functions
13332 * dispextern.h (struct display_iterator): Member
13333 redisplay_end_trigger_p removed.
13335 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13336 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13338 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13340 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13341 nil. Optimize truncate-lines t and moving backward.
13342 (move_iterator_to_previous_visible_line_start): Contains the heart
13343 of the previous set_iterator_to_previous_visible_line_end. Don't
13344 reseat the iterator. Used by move_iterator_by_lines.
13345 (set_iterator_to_previous_visible_line_start): Call function
13347 (move_iterator_in_display_line_to): Check TO_POS before doing
13348 anything else. Otherwise to_pos == PT would move to x of PT+1.
13350 * indent.c (Fvertical_motion): Use display_iterator.
13352 * xdisp.c (move_iterator_by_lines): New function moving by screen
13354 (redisplay_window): Use it.
13355 (move_iterator_to): Correct branch of to_vpos specified.
13356 (move_iterator_vertically_backward): Increment nlines after having
13357 backed up over some lines because the last line was not backed up
13359 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13360 calculate it->vpos and it->current_y relative to this row.
13361 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13362 have a big effect and it is complex.
13363 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13365 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13367 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13368 join nicely. Lines with widths > 2 don't join nicely under X.
13369 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13370 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13371 width 1; remove references to relief_gc_line_width.
13372 * xfns.c (x_make_gc): Ditto.
13374 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13376 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13377 to get a relief because they can be negative.
13379 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13380 positions are for the middle of lines under X.
13382 * xdisp.c (try_window_id): Always search for the cursor by setting
13383 w->cursor.vpos = -1. Search in unchanged rows at the top and
13384 bottom if cursor not found in displayed lines.
13385 (display_mode_line): First extend face, then set right shadow
13386 flag. Otherwise the wrong glyph gets the right shadow.
13388 * dispnew.c (direct_output_for_insert): Give up if line contains
13389 a tab. The number of spaces inserted for a tab changes if we
13390 insert glyphs in front of it.
13392 * xterm.c (x_list_fonts): Changes undone because the Lisp
13393 implementation for make-face-smaller, make-face-larger, and
13394 make-face-fixed can do without them.
13396 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13399 * xdisp.c (try_window_id): First compute beg_unchanged, then
13400 compare with window start pos.
13402 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13404 (syms_of_xfns): defsubr for x-face-fixed-p.
13406 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13407 enabled, don't do anything because this row will be newly drawn
13408 anyway and because we can additionally no longer determine the row
13411 * xdisp.c (display_line): Bug fix cursor positioning.
13413 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13414 removed. x-list-fonts.c is now obsolete.
13415 (Qfixed, Qvariable): Moved here from xfaces.c.
13417 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13419 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13420 FETCH_BYTE for truncated lines.
13421 (display_line): Set cursor differently.
13422 (display_line): Fixed bug setting last_pos_on_this_line wrong
13423 for truncated lines.
13425 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13428 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13430 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13431 assertion that character dimensions are not zero.
13433 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13436 * xdisp.c (decode_mode_spec): Faster implementation of line number
13439 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13440 bitmaps if bitmaps don't fill the entire area.
13441 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13443 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13444 pixel height of flags bitmaps.
13446 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13447 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13449 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13450 in pixels of a flags area of a frame.
13451 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13452 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13453 occupied by a flags area.
13455 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13457 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13460 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13463 * xdisp.c (display_line): Correct wrong calculation of row->x for
13464 the case of nglyphs == 1.
13465 (hscroll_window_tree): Renamed from hscroll_windows.
13466 (hscroll_windows): New function calling hscroll_window_tree that
13467 clears desired matrices on a frame when hscroll has been changed.
13468 (redisplay_p): Global flag set during redisplay.
13469 (redisplay_internal): Set and clear redisplay_p.
13471 * xfaces.c (min_char_bounds): Add assertion that width and height
13472 are not zero at the end. Initialize *height and *width to -1,
13473 instead of using BITS_PER_SHORT. If font has min_bounds.width
13474 zero, use its max_bounds.width.
13476 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13479 1998-01-12 Gerd Moellmann <gerd@acm.org>
13481 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13482 changed. Don't clear desired matrices.
13484 * xdisp.c (hscroll_windows): Compute pt after setting
13486 (redisplay_window): Don't do cursor movement based on current
13487 matrix if just_this_one_p is zero.
13489 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13490 specifying that fixed-width, variable-width fonts or both
13491 should be returned.
13493 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13494 (syms_of_xfaces): Initialize them.
13496 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13497 cached information.
13499 1998-01-11 Gerd Moellmann <gerd@acm.org>
13501 * xdisp.c (display_mode_line): Extend face to end of line.
13503 * xdisp.c (echo_area_display): Don't call display_string with
13504 echo_area_glyphs_length == 0 which would mean infinite precision.
13505 (redisplay_internal): Adjust window_end_vpos if necessary.
13507 1998-01-07 Gerd Moellmann <gerd@acm.org>
13509 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13511 1998-01-05 Gerd Moellmann <gerd@acm.org>
13513 * xdisp.c (get_row_start_continuation_line_width): Removed.
13514 (init_iterator_to_row_start): Set it.current_x from row.
13515 (try_window_id): Set it.continuation_lines_width directly from
13518 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13520 (hscroll_windows): Center cursor in window.
13521 (hscroll_windows): Call move_iterator_in_display_line_to.
13523 1998-01-04 Gerd Moellmann <gerd@acm.org>
13525 * xdisp.c (hscroll_windows): Check hscroll < 0.
13526 (redisplay_window): Allow quick cursor movement if overlay arrow
13527 but frame uses window-based redisplay.
13528 (display_line): Take special case for nglyphs == 1 out of #if 0.
13529 (display_line): Set row->ends_at_zv_p after the loop displaying
13530 glyphs because ZV can be in truncated text.
13531 (hscroll_windows): Use init_iterator_to_row_start.
13533 * dispnew.c (scrolling_window): Calculation of overlapping
13535 (row_equal_p): Compare continued_p and continuation_line_p.
13537 1998-01-02 Gerd Moellmann <gerd@acm.org>
13539 * xterm.c (x_get_mode_line_face_gc): Renamed from
13540 x_get_modeline_face_gc.
13542 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13543 buffer position to look for text properties.
13544 (get_face_from_cursor_pos): Use it.
13545 (compute_face_at_iterator_position): Use it.
13546 (next_element_from_buffer): Use it.
13548 * dispnew.c (scrolling_window): Decrement run's y-position
13549 when extending it backwards.
13551 * xterm.c (do_line_dance): Don't ever copy more than window height.
13553 1998-01-01 Gerd Moellmann <gerd@acm.org>
13555 * xdisp.c (redisplay_window): Cursor motion in unchanged
13556 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13557 (init_iterator_to_next_row_start): Special handling of lines
13558 ending in middle of char removed.
13559 (hscroll_windows): Hscroll windows only if window_end_valid is not
13561 (try_window_reusing_current_matrix): Call hscroll_windows.
13562 (init_iterator_to_row_start): Initialize iterator for display
13563 starting at a position given by a glyph_row->start.
13564 (redisplay_window): Don't use vmotion because it gives wrong
13565 results if lines are continued and variable width fonts are used.
13567 * dispextern.h (struct glyph_pos): New member dpvec_index.
13568 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13569 the middle of a character.
13570 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13571 the middle of a character.
13573 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13575 (next_element_from_display_vector): Use it->dpvec_index.
13576 (reseat_iterator): Reset it.
13577 (init_iterator): Reset it.
13578 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13579 it->pos.dpvec_index from a glyph_pos structure.
13580 (init_iterator_from_glyph_pos): Call the function above.
13581 (reseat_iterator_to_glyph_pos): Ditto.
13583 * dispnew.c (direct_output_forward_char): Don't use this method at
13584 overlay boundaries or near invisible text.
13585 (direct_output_forward_char): Step through glyph row to find
13588 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13589 frame font if line height differs from font height.
13591 * xdisp.c (set_iterator_to_next): Renamed from
13592 move_iterator_forward to avoid confusion with other move_.*
13595 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13597 1997-12-31 Gerd Moellmann <gerd@acm.org>
13599 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13600 same naming convention as for other GC functions.
13601 (draw_glyphs): Don't fill background when drawing a cursor and
13602 font height is less than line height.
13604 1997-12-30 Gerd Moellmann <gerd@acm.org>
13606 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13609 * xdisp.c (move_iterator_forward): Restore it->len from
13610 it->dpvec_char_len if dpend reached.
13611 (get_next_display_element): Don't consume translated char
13613 (display_line): Don't set this_.* variables if row is continued.
13614 (start_display): Move to start of continuation line if ending
13615 up at end of continued line.
13617 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13619 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13620 checking TO_X and continuation lines.
13621 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13622 of a continued line, don't consider this line as unchanged because
13623 it may no longer be continued.
13625 1997-12-29 Gerd Moellmann <gerd@acm.org>
13627 * xdisp.c (try_window_id): Catch the case that moving over
13628 continuation lines moves first_unchanged_at_end_row to a row not
13631 * dispextern.h (struct glyph_row): New member
13632 continuation_lines_width. Member continuation_line_p removed.
13633 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13635 * xdisp.c (display_line): Set row->continuation_lines_width.
13636 (get_row_start_continuation_line_width): Set continuation lines
13637 width of iterator from continuation lines width of glyph row.
13638 (get_row_start_continuation_line_width): Make it inline.
13639 (set_window_cursor): Make it inline.
13640 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13641 (Fdump_redisplay_state): Ditto.
13643 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13644 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13646 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13647 after determining the continuation lines width for
13648 last_unchanged_at_beg_row.
13650 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13652 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13653 which support faces.
13654 (init_display_iterator): Ditto.
13655 (move_iterator_via_matrix): Skip over truncation glyph at the row
13656 start on terminal frames.
13657 (hscroll_windows): Choose hscroll margin differently for window
13658 system and terminal frames.
13660 1997-12-28 Gerd Moellmann <gerd@acm.org>
13662 * xdisp.c (hscroll_windows): Change hscroll of windows.
13663 (redisplay_internal): Call it.
13665 * dispnew.c (direct_output_for_insert): Give up if a glyph
13666 doesn't fit completely on the line.
13667 (direct_output_forward_char): Give up for non-ASCII chars.
13668 (direct_output_forward_char): Set redisplay_performed_directly_p.
13670 * dispextern.h (struct display_iterator): Make first_visible_x
13671 and last_visible_x ints; this is for very long truncated lines.
13673 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13674 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13675 positioning problems with the mouse.
13676 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13677 >= it->last_visible_x instead of >.
13678 (display_line): Ditto.
13680 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13682 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13683 non-ASCII chars differently. Always produce 1 glyph for composite
13684 chars. If font not found, use CHARSET_WIDTH to calculate width of
13686 (x_get_char_font_and_encoding): Return null if font could not be
13687 loaded. Reset font to null if fontset could not be loaded.
13688 (draw_glyphs): Fill background if font not found.
13689 (draw_glyphs): Unused parameter just_foreground_p removed. New
13690 parameter composite_glyph.
13691 (draw_glyphs): Use enumeration for parameter hl.
13692 (draw_glyphs): Pass a display area relative x-position to
13693 draw_glyphs when calling it recursively for composite chars.
13695 1997-12-27 Gerd Moellmann <gerd@acm.org>
13697 * xterm.c: Patches from handa.etl.go.jp integrated.
13698 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13701 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13704 * xterm.c (x_draw_relief): Draw relief lines.
13705 (draw_glyphs): Call x_draw_relief.
13707 1997-12-26 Gerd Moellmann <gerd@acm.org>
13709 * xfns.c (x_make_gc): Create relief GC's.
13711 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13712 (setup_frame_gcs): Initialize them.
13713 (EmacsFrameDestroy): Free them.
13715 * xdisp.c (try_window_id): Get continuation lines width if
13716 last_unchanged_at_beg_row is continued or a continuation line.
13717 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13718 (redisplay_window): Case point has changed, and it has not
13719 moved off the frame. Don't increment row if PT equals the row
13720 end if the row ends in ZV.
13722 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13723 (expose_line): Call it.
13724 (x_after_update_window_line): Call it.
13726 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13729 * xterm.c (x_after_update_window_line): Draw continuation line
13732 * dispnew.c (update_window_line): Call
13733 after_update_window_line_hook when row's continuation_line_p
13736 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13738 * xdisp.c (display_line): Handle continued lines on window system
13739 frames differently since continuation glyphs are not displayed.
13740 (move_iterator_in_display_line_to): Ditto.
13741 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13743 (move_iterator_vertically_backward): Handle dy == 0 specially.
13744 (redisplay_window): Catch the case of small windows when
13745 recentering where moving back window_height/2 moves us beyond the
13746 top of the display area of the window.
13748 1997-12-18 Gerd Moellmann <gerd@acm.org>
13750 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13753 1997-12-17 Gerd Moellmann <gerd@acm.org>
13755 * dispnew.c (direct_output_forward_char): Correct new cursor
13758 1997-12-16 Gerd Moellmann <gerd@acm.org>
13760 * xterm.c (x_after_update_window_line): Remove unused parameters.
13761 (XTclear_end_of_line): Clear to display_height instead of
13762 display_height - 1.
13764 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13765 (update_window_line): Call after_update_window_line_hook if
13766 rows have different y-positions, or different height.
13768 1997-12-14 Gerd Moellmann <gerd@acm.org>
13770 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13772 * window.c (coordinates_in_window): Call frame_mode_line_height.
13774 * xterm.c (x_draw_3d_border): Removed.
13775 (x_draw_row_borders): Removed.
13777 * dispnew.c (update_window): References to
13778 FRAME_MODE_LINE_BORDER_WIDTH removed.
13780 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13781 (FRAME_MODE_LINE_HEIGHT): Removed.
13783 * xterm.c (draw_3d_borders_p): Removed.
13784 (draw_glyphs): Ditto.
13785 (XTwrite_glyphs): Ditto.
13786 (expose_line): Ditto.
13787 (x_initialize): Ditto.
13789 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13790 frame_mode_line_height.
13792 * term.c (frame_mode_line_height): Get the pixel height of a
13794 (frame_mode_line_height_hook): Hook to implement system dependent
13797 * xterm.c (x_initialize): Set the hook.
13798 (XTframe_mode_line_height): X version of frame_mode_line_height.
13800 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13802 (display_string): Don't add right truncation mark if line ends in
13804 (init_display_iterator): If called with modeline_p non-zero, set
13805 face_id to 1, which is the id of the mode line face.
13807 * keyboard.c (cmd_error_internal): Write to stderr if selected
13808 frame is Vterminal_frame under X. This is the case when a font
13809 cannot be loaded when Emacs starts. Replace test for
13810 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13812 * xfaces.c (compute_overlay_string_char_face): Compute the
13813 face of a character in an overlay string.
13814 * xterm.h (compute_overlay_string_char_face): Prototype.
13815 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13818 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13819 set_iterator_to_next_overlay.
13820 (struct overlay_entry): Structure used to sort overlay strings.
13821 (compare_overlay_entries): Compare overlay strings.
13822 (load_iterator_with_overlay_strings): Load a chunk of overlay
13824 (get_overlay_strings_at_iterator_position): Call it.
13825 (next_element_from_overlay_string): Set it->object to the overlay
13826 string. Prepare for setting it->position to a string position.
13827 (get_overlay_strings_at_iterator_position): Renamed from
13828 get_overlays_at_iterator_position.
13829 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13830 chunks of overlay strings.
13831 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13833 * dispextern.h (struct display_iterator): New vector
13834 overlay_strings and new member n_overlay_strings---formerly
13835 overlays and n_overlays.
13836 (struct glyph_pos): Remove after_string_p; overlay_index
13837 renamed to string_index.
13839 1997-12-13 Gerd Moellmann <gerd@acm.org>
13841 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13842 when allocating a vector.
13843 (release_iterator): Removed.
13844 (restore_iterator): Removed.
13845 (copy_iterator): Removed.
13847 1997-12-08 Gerd Moellmann <gerd@acm.org>
13849 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13850 clearing a mini-buffer window that is not active.
13851 (redisplay_window): Do not scroll one line too early when last
13852 window line is completely visible.
13853 (init_display_iterator): Leave some room to display the cursor
13854 after the last glyph on a continued line.
13856 * xterm.h (struct x_output): trunc_area_extra renamed
13858 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13860 * dispnew.c (update_window_line): Call
13861 after_update_window_line_hook when current row is not enabled
13862 which is the case after a frame has been cleared.
13864 * xdisp.c (display_mode_line): Reset row flags for truncation
13865 on right side for the mode line.
13867 * xterm.c (bitmap_type): Type of bitmap to display in flags
13869 (x_after_update_window_line): Use the enum.
13870 (draw_bitmap): Ditto.
13872 1997-12-07 Gerd Moellmann <gerd@acm.org>
13874 * xterm.c (x_clip_to_row): Include width of both flag areas.
13875 (do_line_dance): Ditto.
13876 (expose_window_tree): Ditto.
13877 * dispnew.c (update_window_line): Call
13878 after_update_window_line_hook for right truncation and continuation.
13879 * xdisp.c (init_display_iterator): Don't subtract width of
13880 continuation glyphs for window-based redisplay.
13881 * xterm.c (draw_bitmap): Draw continuation bitmap.
13882 * widget.c (set_frame_size): Double trunc_area_extra.
13883 (EmacsFrameSetCharSize): Ditto.
13884 * xfns.c (x_figure_window_size): Ditto.
13885 * xterm.c (x_set_window_size): Ditto.
13886 (x_after_update_window_line): Draw right truncation mark.
13888 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13890 * window.h: Include blocker around dispextern.h removed.
13892 * eval.c (Feval): Check interrupt_input_block == 0.
13894 * dispextern.h (struct display_iterator): Former ovstr made a
13895 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13896 next_ovstr_invisble_check_pos; check at these positions for
13897 face changes and changes in invisible text property.
13898 (struct glyph_pos): Former ovlen now overlay_string_index.
13900 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13902 (set_iterator_to_next_overlay_string): Set overlay_string and
13903 pos.overlay_string_index.
13904 (get_overlays_at_iterator_position): Use overlay_string and
13905 overlay_string_index.
13906 (next_element_from_overlay_string): Use overlay_string and
13907 overlay_string_index.
13908 (move_iterator_forward): Increment overlay_string_index.
13909 (try_window_id): Use overlay_string and overlay_string_index.
13910 (move_iterator_forward): At end of dpvec, maybe use method
13911 next_element_from_overlay_string for the case a character from an
13912 overlay string was translated via a display table.
13913 (reseat_iterator_to_string): Take a Lisp string.
13914 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13915 (compute_face_at_iterator_overlay_string_position): Compute face
13916 based on text properties for an overlay string.
13917 (next_element_from_overlay_string): Check invisible and face text
13920 (set_iterator_to_next_overlay_string): Restore face id before
13921 overlay strings when no more overlay strings are found to return.
13922 Initialize next_ovstr_.*check_pos for each new overlay string
13924 A line in the following paragraph was garbled for an unknown
13925 reason. It couldn't be fully reconstructed.
13927 (compute_base_face): Made public.
13928 (merge_face_list): Ditto.
13929 (intern_computed_face): Ditto.
13931 * xdisp.c (redisplay_window): Cursor movement in unchanged
13932 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13933 of row is > instead of >= last_y.
13935 * buffer.h (overlays_at): Function prototype.
13937 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13938 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13940 * xdisp.c (release_iterator): Release dynamically allocated
13941 memory of a display_iterator.
13942 (copy_iterator): Copy an iterator.
13943 (restore_iterator): Restore an iterator from a backup copy.
13944 (global): Use the functions above.
13945 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13946 * dispnew.c (direct_output_for_insert): Call release_iterator.
13948 * dispextern.h (struct display_iterator): Allocate overlays
13949 vector dynamically.
13951 1997-12-06 Gerd Moellmann <gerd@acm.org>
13953 * Makefile.in (window.o): Depends on dispextern.h.
13955 * buffer.c (overlays_at): Make it work when extending vectors
13956 and an initial vector of zero size.
13958 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13959 from set_cursor_to_previous_visible_line_end.
13960 (set_iterator_to_next_visible_line_start): Renamed from
13961 set_cursor_to_next_visible_line_end.
13962 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13963 (compute_face_at_iterator_position): Renamed from
13964 compute_cursor_face.
13965 (set_iterator_to_next_overlay_string): Renamed from
13966 cursor_to_next_overlay_string.
13967 (get_overlays_at_iterator_position): Renamed from
13968 get_overlays_for_cursor.
13969 (reseat_iterator): Renamed from reseat_cursor.
13970 (setup_iterator_overlays_from_glyph_pos): Renamed from
13971 setup_overlays_from_pos.
13972 (init_string_iterator): Renamed from init_string_cursor.
13973 (get_next_display_element): Renamed from next_display_element.
13974 (move_iterator_forward): Renamed from advance_display_cursor.
13975 (get_overlays_at_iterator_position): Allocate overlays vector
13978 * xdisp.c: display_cursor renamed display_iterator.
13979 * dispextern.h: Ditto.
13980 * dispnew.c: Ditto.
13982 1997-12-01 Gerd Moellmann <gerd@acm.org>
13984 * window.c (mark_window_cursors_off): Function comment added.
13985 (window_topmost_p, window_rightmost_p): Removed because not used.
13987 1997-11-30 Gerd Moellmann <gerd@acm.org>
13989 * emacs.c (main): Function prototypes removed in profiling code.
13990 Use safe_bcopy as start of text.
13992 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13993 mirrored_make_current -> make_current.
13995 * xdisp.c: (store_frame_title_char): New function to store a
13996 single character for the frame title with re-allocation of
13998 (init_xdisp): Intialize frame_title_.* variables to null.
14000 * dispnew.c (quit_error_check): Removed.
14002 * eval.c (Fsignal): Call to quit_error_check removed.
14003 * keyboard.c (quit_throw_to_read_char): Ditto.
14005 1997-11-23 Gerd Moellmann <gerd@acm.org>
14007 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14008 to mean a zero relief.
14010 1997-11-19 Gerd Moellmann <gerd@acm.org>
14012 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14014 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14015 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14016 (check_glyph_memory): Define function body unconditionally.
14018 1997-11-17 Gerd Moellmann <gerd@acm.org>
14020 * dispnew.c (scrolling_window): Alternative version of this
14023 1997-11-16 Gerd Moellmann <gerd@acm.org>
14025 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14026 of height CANON_Y_UNIT.
14027 * dispextern.h: Prototype for that function.
14028 * xdisp.c (echo_area_display): Don't use display_string to
14029 produce empty rows. Use make_empty_enabled_row instead.
14031 * dispnew.c (scrolling_window): New version using diff-like
14032 algorithm activated.
14034 1997-11-15 Gerd Moellmann <gerd@acm.org>
14036 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14037 (clear_desired_matrices): Ditto.
14038 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14039 for menu_bar_window.
14041 * alloc.c (mark_object): Mark menu_bar_window of frames.
14043 * xterm.c (XTupdate_window_end): Don't display cursor if
14046 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14048 (update_window): Don't set cursor if pseudo_window_p.
14050 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14052 * window.h (struct window): New flag pseudo_window_p set to
14053 1 for windows that aren't really part of the window tree, like
14054 menu_bar_window's of frames.
14055 * window.c (make_window): Initialize it.
14056 (replace_window): Ditto.
14057 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14059 * frame.c (make_frame): Initialize menu_bar_window to nil.
14061 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14064 * xfaces.c (copy_face): shadow_thickness -> relief.
14066 (merge_faces): Ditto.
14067 (compute_base_face): Ditto.
14068 (Fset_face_attribute_internal): Ditto.
14069 * dispextern.h (struct face): Ditto.
14071 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14074 * xdisp.c (display_menu_bar): Display the menu bar in
14075 f->menu_bar_window if appropriate.
14076 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14078 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14079 dummy window and window matrices for f->menu_bar_window.
14080 (free_glyphs): Free the dummy window and its glyph matrices.
14082 * frame.h (struct frame): New member menu_bar_window.
14084 1997-11-09 Gerd Moellmann <gerd@acm.org>
14086 * dispnew.c (scrolling_window): New version with diff-like
14089 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14090 old_start always start displaying at start of
14091 first_row_to_display. The previous scheme failed if the last row
14094 * dispnew.c (update_window): Remove cost calculations. Remove
14095 redundant preempt_count calculations.
14097 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14100 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14102 * window.c (syms_of_window): Functions for marginal areas if
14103 WITH_MARGINAL_AREAS is defined.
14105 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14108 * dispnew.c (scrolling): Call line_hash_code because hash values
14109 are not set in the frame matrix.
14111 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14112 (redisplay_window): Check line_ins_del_ok before calling
14114 (try_window_reusing_current_matrix): Give up for terminal frames
14115 if window is not full width or we cannot insert/delete lines.
14116 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14119 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14120 Lisp_Object to mark_object.
14122 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14123 window rows have the same glyph pointers.
14124 (try_window_id): Call it.
14126 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14128 (mark_object): Call it.
14130 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14132 (display_line): Ditto.
14133 (display_line): Ditto for DISP_CONTINUATION.
14134 (display_line): Truncation on right: test current_x >
14136 (skip_in_display_line_to): Ditto.
14137 (skip_via_matrix): Stop skipping in glyph row at face extending
14138 glyphs or at padding spaces.
14140 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14142 * xdisp.c (display_line): Use glyph->object == 0 for padding
14144 (redisplay_window): Don't let cursor move over padding
14147 * dispextern.h (struct glyph): Fix comment for object.
14149 1997-11-08 Gerd Moellmann <gerd@acm.org>
14151 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14153 * xdisp.c (redisplay_window): Use it.
14154 (display_mode_line): Check that window wants mode line.
14156 1997-11-03 Gerd Moellmann <gerd@acm.org>
14158 * xdisp.c (display_menu_bar): Enable menu bar rows.
14160 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14161 (x_erase_phys_cursor): Ditto.
14162 (x_draw_bar_cursor): Ditto.
14164 1997-11-02 Gerd Moellmann <gerd@acm.org>
14166 * dispnew.c (update_marginal_area): Update a marginal area.
14167 (update_text_area): Update text area.
14168 (update_window_line): Call both.
14170 * xterm.c (XTclear_end_of_line): Translate coordinates area
14173 * dispnew.c (updated_area): Row area being updated in
14174 update_window_line.
14175 (update_window_line): Set it.
14176 (update_marginal_area): Clear to end of line if not in text area.
14178 * window.c (Fset_window_margins): Increment
14179 windows_or_buffer_changed. Adjust glyphs.
14181 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14182 area X coordinates to frame coordinates.
14183 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14184 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14185 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14187 * xterm.c (draw_glyphs): Use text area width as display width.
14189 * xdisp.c (init_display_info): Subtract widths of marginal areas
14190 from last_visible_x.
14192 * alloc.c (mark_object): Mark objects in glyphs only if they are
14193 overlays. Mark only if current_matrix != 0. Activate the code.
14195 * window.c (Fset_window_margins): Set margins.
14196 (Fwindow_margins): Return margin area widths.
14197 (syms_of_window): Add defsubr's.
14199 * window.h (struct window): left_margin_width, right_margin_width.
14201 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14204 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14205 truncation/overlay arrow area.
14206 (struct frame): trunc_area_pixel_width, and _cols.
14208 * window.c (Fsplit_window): Use it.
14210 * window.c (Fsplit_window): Set cursor vpos to -1 after
14212 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14215 * dispnew.c (set_window_cursor_after_update): Accept out
14216 of bounds cursor positions.
14218 * xdisp.c (redisplay_internal): Check that after cursor motion
14219 within line, PT is on same line.
14221 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14224 * xterm.h (struct x_output): trunc_area_extra.
14225 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14226 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14227 * widget.c (set_frame_size): Set it.
14228 (EmacsFrameSetCharSize): Ditto.
14229 * xfns.c (x_figure_window_size): Ditto.
14230 * xterm.c (x_set_window_size): Ditto.
14232 * dispnew.c (check_matrix_invariants): First try to check window
14235 * xdisp.c (try_window_reusing_current_matrix): Try window
14236 redisplay with different window start.
14238 1997-11-01 Gerd Moellmann <gerd@acm.org>
14240 * window.c (make_window): Set window_end_pos/vpos.
14241 (Fsplit_window): Zero last_cursor, window_end_valid.
14242 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14244 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14246 1997-10-31 Gerd Moellmann <gerd@acm.org>
14248 * window.c (make_window): Initialize last_cursor.
14249 (replace_window): Ditto.
14251 1997-10-29 Gerd Moellmann <gerd@acm.org>
14253 * window.h: New member last_cursor.
14254 * dispnew.c (direct_output_for_insert): Set it.
14255 (direct_output_forward_char): Ditto.
14256 * xdisp.c (redisplay_internal): Ditto.
14258 1997-10-28 Gerd Moellmann <gerd@acm.org>
14260 * xdisp.c (redisplay_internal): Optimization 1 change partially
14261 reverted. Check this again later.
14262 (skip_via_matrix): Remove redundent test for
14263 MATRIX_ROW_DISPLAYS_TEXT_P.
14265 1997-10-27 Gerd Moellmann <gerd@acm.org>
14267 * dispnew.c (update_window_line): Call
14268 after_update_window_line_hook only for interesting constellations.
14269 (free_glyph_matrix): Fix memory leak.
14271 * window.h: Include blocker WINDOW_H_INCLUDED, include
14273 (struct window): phys_cursor_glyph as struct glyph. * window.c
14274 (make_window): Initialize it.
14275 (replace_window): Ditto.
14276 * dispnew.c (free_window_matrices): Remove freeing of
14278 (check_matrix_invariants): Renamed from check_current_matrix_...
14279 * xterm.c: All references to phys_cursor_glyph changed.
14281 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14283 * xfaces.c: Comment update.
14285 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14286 pointer. Remove phys_cursor_ascent, descent, etc.
14287 * dispnew.c (free_window_matrices): Free it.
14288 * window.c (make_window): Allocate it.
14289 (replace_window): Ditto.
14290 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14291 (x_display_and_set_cursor): Fill it.
14292 (x_phys_cursor_in_rect_p): Use it.
14293 (x_draw_hollow_cursor): Ditto.
14294 (x_draw_bar_cursor): Ditto.
14295 (x_erase_phys_cursor): Ditto.
14297 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14299 * xterm.c (XTget_display_info): Handle 3D facess.
14300 (draw_glyphs): Ditto.
14302 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14304 * xfaces.c (Fset_face_attribute_internal): New face attribute
14306 (copy_face): Handle shadow_thickness.
14308 (merge_faces): Ditto.
14309 (compute_base_face): Ditto.
14311 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14312 (struct display_info): Ditto.
14313 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14314 * xdisp.c (compute_cursor_face): Set it.
14315 (advance_display_cursor): Clear it.
14317 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14318 (init_string_cursor): Init face_id to zero.
14320 * dispextern.h (struct face): New member shadow_thickness.
14322 * xdisp.c (compute_cursor_face): Set limit for text property
14325 * dispnew.c (update_window_line): Try to resynch with current line
14326 to prevent mode line flickering.
14328 1997-10-26 Gerd Moellmann <gerd@acm.org>
14330 * dispnew.c (set_window_cursor_after_update): React again
14331 on cursor_in_echo_area >= 0.
14333 * xdisp.c (echo_area_display): Clear desired matrix before
14334 displaying into it.
14335 (display_menu_bar): Clear glyph row instead of hoping it is not
14336 enabled. This is safer.
14338 * dispnew.c (check_current_matrix_invariants): Check only
14341 * xdisp.c (try_window_id): Handle window end setting in case of
14342 display to end of window, but only non-text lines displayed.
14344 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14345 (check_current_matrix_invariants): Check used counts.
14349 * dispnew.c (scrolling): Use hash codes from rows.
14351 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14353 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14355 1997-10-25 Gerd Moellmann <gerd@acm.org>
14357 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14358 * dispnew.c (update_window): Use it.
14359 (clear_glyph_matrix): Clear it.
14360 * xdisp.c (try_window_id): Set it.
14362 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14364 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14366 * dispextern.h: More comments etc.
14368 1997-10-24 Gerd Moellmann <gerd@acm.org>
14370 * dispnew.c (set_window_cursor_after_update): Set cursor
14371 for cursor_in_echo_area == 0 to (0, 0).
14373 * dispextern.h (struct glyph_row): New flags continuation_line_p
14374 and displays_text_p.
14375 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14376 * xdisp.c (display_line): Set them.
14377 (try_window_id): Move to start of continuation line to find out
14378 continuation_line_width.
14379 (first_unchanged_current_row): Don't retract row if continued,
14382 * xterm.c: Map X coordinates.
14384 1997-10-23 Gerd Moellmann <gerd@acm.org>
14386 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14389 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14391 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14393 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14395 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14397 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14398 Set this to functions to be called before/after window updates.
14399 (direct_output_for_insert): Call them.
14400 (update_window): Ditto.
14401 (update_frame): Call update_begin/ update_end for windows.
14403 * xterm.c (XTupdate_window_begin): Called before window updates.
14404 (XTupdate_end): Called after window updates.
14405 (x_initialize): Set hooks to above.
14407 * xdisp.c (init_display_info): Initialize c and len of
14410 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14411 fonts more than once.
14413 1997-10-22 Gerd Moellmann <gerd@acm.org>
14415 * xdisp.c (display_line): Handle most common case of current_x <
14416 last_visible_x separately.
14418 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14420 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14421 so that face extending space doesn't compare equal to normal space
14424 * xdisp.c (display_line): Make sure we have a position for
14425 a line end in an otherwise blank line if face is extended.
14427 * dispnew.c (direct_output_for_insert): Increment row end position.
14429 * window.c (Fpos_visible_in_window_p): Use old meaning of
14432 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14434 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14436 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14437 start and end positions in rows.
14438 (increment_glyph_row_buffer_positions): Stop adjusting at
14439 glyphs with positions <= 0.
14441 * dispextern.h (struct glyph_pos): Structure desribing a text
14442 position including position in overlay.
14443 (struct glyph_row): Use it for start and end positions.
14444 (struct display_cursor): Use it.
14446 (display_line): Set row start and end positions.
14448 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14451 1997-10-21 Gerd Moellmann <gerd@acm.org>
14453 * dispnew.c (update_window): Add scrolling_window again. It's
14454 necessary for scroll_step != 0.
14456 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14459 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14461 * xterm.c (XTupdate_end): Flush only for messages.
14463 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14464 first_unchanged_row.
14466 * xterm.c (XTupdate_end): Flush if miniwindow.
14468 * dispnew.c (matrix_row_last_pos): New function.
14469 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14470 Large comment moved to xdisp.c.
14472 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14473 (skip_via_matrix): Check window_end_valid instead of
14476 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14477 (update_window): scrolling_window commented out. It has negative
14478 effect most of the time.
14480 * xdisp.c (try_window_id): Correct parameters to
14481 scroll_glyph_matrix_range.
14483 * xterm.c (XTupdate_end): XFlush commented out.
14485 * window.h: Comments for window_end_pos/vpos.
14487 * xdisp.c (skip_to): Assert current_buffer is the buffer
14488 of the window in which we are skipping.
14490 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14492 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14495 1997-10-20 Gerd Moellmann <gerd@acm.org>
14497 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14498 a face extending glyph.
14500 * xdisp.c (try_window_id): Check if point will appear.
14501 (set_cursor_from_row): Set cursor position from a glyph row.
14503 * dispnew.c (update_window_line): Write entire line if hash
14504 codes of lines differ.
14506 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14507 if glyph row has an infinite width glyph at its end.
14509 * xdisp.c (last_unchanged_current_row): Respect partially visible
14510 lines when looking for the last row displaying text.
14511 (try_window_id): Handle partially visible lines better.
14513 1997-10-19 Gerd Moellmann <gerd@acm.org>
14515 * dispnew.c (update_window): Remove unused variable.
14516 (update_window_line): Simplified.
14518 * xterm.c (x_get_char_font_and_encoding): Handle most common
14519 case at the beginning.
14521 * xdisp.c (advance_display_cursor): Dispatch on method and
14522 order if statements by expected call frequency. Fixed unclosed
14525 * xdisp.c (try_window_id): New implementation.
14527 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14528 rows displaying a line end, only.
14530 1997-10-18 Gerd Moellmann <gerd@acm.org>
14532 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14534 1997-10-14 Gerd Moellmann <gerd@acm.org>
14536 * xdisp.c (display_line): Mark empty lines not corresponding to
14537 text with position -1.
14539 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14540 not within window matrix bounds.
14542 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14543 (struct display_info): NGLYPHS_TO_IGNORE removed.
14544 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14548 * xdisp.c (init_display_cursor): Set it.
14549 (display_line): Use it to set W->REGION_SHOWING.
14551 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14553 * region-cache.h: functino prototypes with PROTO.
14555 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14557 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14560 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14561 rectangle based on minimum character bounds.
14563 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14564 glyph position calculations.
14565 (make_lispy_movement): Use buffer_posn_from_coords and window
14566 relative coordinates.
14568 * xterm.c (construct_mouse_click): Remove #if 0 case.
14570 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14573 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14576 (redisplay_window): Remove code skipping using current matrix.
14578 1997-10-13 Gerd Moellmann <gerd@acm.org>
14580 * xdisp.c (redisplay_window): Use available current matrix to
14581 skip faster when only point is moved withing the window.
14583 * intervals.c: Include stdio.h.
14584 (find_interval): Trace to stderr to catch some nasty error
14585 that did not yet occur again with tracing.
14586 (set_point): Ditto.
14588 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14589 cursor positioning on partially visible lines.
14590 (set_window_cursor_after_update): Ditto.
14592 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14594 * window.h (struct window): start_y removed.
14596 * window.c (make_window): start_y removed.
14597 (replace_window): Ditto.
14599 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14600 descent values of the last line processed by skip_to.
14601 (redisplay_window): Use them.
14602 (skip_to): Set them.
14604 * dispextern.h (struct display_cursor): New member METHOD.
14606 * xdisp.c: Use function member METHOD.
14608 * xdisp.c (set_next_stop_pos): Determine next position at which to
14609 check for face properties, invisible text properties, and overlays.
14610 (compute_cursor_face): Use it.
14611 (get_overlays_for_cursor): Ditto.
14612 (reseat_cursor): Ditto.
14613 (next_display_element): Ditto.
14615 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14617 * termhooks.h: Some hooks with prototypes.
14619 * term.c: Some hooks with function prototypes.
14621 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14622 computing face if possible.
14624 * xdisp.c (next_display_element): Use face from glyph from display
14625 table only if != 0.
14627 * emacs.c: FreeBSD headers for profiling removed.
14629 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14630 display cursor, use DEC_POS instread.
14632 * xfaces.c (load_font): Use x_load_font to load fonts so that
14633 all fonts are in the font table.
14634 (unload_font): Don't XFreeFont.
14636 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14639 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14640 (x_erase_phys_cursor): Clear only visible part of row.
14641 (x_draw_bar_cursor): Set clipping.
14642 (x_draw_hollow_cursor): Ditto.
14643 (x_display_and_set_cursor): Remove clipping.
14644 (expose_window_tree): Take trunc border into account.
14645 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14646 (expose_window): Use it.
14648 * xdisp.c (display_string): Catch case that we are called with
14649 current_x already beyond max_x.
14650 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14651 (init_display_info): Subtract vertical border glyph from
14654 * scroll.c (scrolling_window_1): Removed.
14656 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14657 based on redisplay method used.
14658 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14660 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14661 window based redisplay.
14663 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14664 on data structures.
14666 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14667 Handle own storage for purely window based redisplay.
14668 (allocate_matrices_for_frame_redisplay): Formerly part of
14670 (allocate_matrices_for_window_redisplay): Ditto.
14672 * dispextern.h (struct glyph_matrix): window_top_y,
14675 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14676 and optimize some common cases of window changes.
14678 * emacs.c (main): Remove own profiling code because 0.95 now
14681 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14683 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14684 (expose_window): Draw vertical border.
14685 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14688 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14689 for non full width windows only if not window redisplay.
14691 * dispnew.c (update_window_tree): Or paused_p return of called
14694 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14697 * window.c (Fset_window_configuration): adjust_glyphs being
14699 (Fset_window_configuration): Set frame garbaged if not all
14700 leaf windows reused.
14702 1997-08-21 Gerd Moellmann <gerd@acm.org>
14704 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14705 that rows should really be cleared. Used for current matrices.
14707 * dispnew.c (scrolling_window): Bug fix.
14708 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14710 * dispextern.h (struct run): Remove current_vpos.
14712 * xterm.c (do_line_dance): Only one parameter.
14714 * xdisp.c (display_line): Set continued_p.
14716 * dispextern.h (struct glyph_row): New flag continued_p.
14717 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14718 (struct glyph_row):
14720 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14722 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14723 when calling skip_to for continued lines.
14725 * dispnew.c (change_frame_size_1): Set frame garbaged.
14727 * xterm.c (expose_window): Check enabled_p of rows.
14729 * xdisp.c (redisplay_internal): Compare line heights before and
14730 now for redisplay optimization 2 (hit).
14731 (display_line): Set this_line_pixel_height.
14733 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14735 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14736 (do_line_dance): Simplified and pixel corrected.
14738 * dispnew.c (scrolling_window): Simplified.
14740 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14742 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14743 to mode line row->x.
14745 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14747 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14748 override font of face.
14749 (draw_glyphs): Correct return value.
14750 (XTclear_end_of_line): Compare differently with output cursor
14752 (x_draw_hollow_cursor): 2 parameters, window and row.
14754 * dispnew.c (update_window_line): If rows have different height
14755 or y, write entire line.
14757 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14760 * xfaces.c (Fset_face_attribute_internal): Don't call
14761 frame_update_line_height.
14762 (merge_faces): Don't use default font if new font has different
14765 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14767 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14768 unknown. Some fonts have min_width zero.
14769 (draw_glyphs): Don't draw underlines to the end of the display
14770 line if face is merely extended to that point.
14771 (draw_glyphs): Don't assume background is filled if
14772 just_foreground_p but extending to end of line.
14774 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14775 for partially visible last lines.
14776 (x_clip_to_row): Ditto.
14777 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14778 display_height since line_height is really a line distance.
14779 (x_display_and_set_cursor): If cursor on padding glyph, use
14780 min_bounds pixel width.
14782 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14784 * xterm.c (x_clip_to_row): Height value was 1 too large.
14785 (XTclear_end_of_line): Clip to display area.
14787 * xfns.c (x_figure_window_sizes): Add trunc border width
14788 to frame pixel width.
14790 * xdisp.c (next_display_element): Don't display overlay strings
14791 within invisible text.
14792 (skip_vertically_backward): Skip display lines.
14794 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14796 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14798 * xdisp.c (next_display_element): Next invisible
14799 text check position computed differently.
14801 * dispextern.h (struct display_cursor): last_invisible_text_pos
14802 and display_ellipsis_for_invisible_p removed.
14804 * xdisp.c (next_display_element): Set last_invisible_text_pos
14805 to the last position at which invisible text was found. Don't
14806 decrement cursor.pos for newlines and cr with ellipsis. Set
14807 dpvec for `...' due to invisible text directly.
14808 (redisplay_internal): Don't assert that cursor is at PT after
14809 skip_to. It may be in invisible text.
14811 * keyboard.c (make_lispy_event): For mouse clicks, use
14814 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14815 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14816 checking for invisible text.
14818 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14820 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14822 * xfns.c (x_contour_region): Use pixel coordinates from window
14823 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14825 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14828 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14830 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14832 (note_mouse_highlight): Use it.
14834 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14835 under a window system.
14837 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14839 (update_window_line): Add width of face padding glyph to
14840 displayed widths of rows.
14842 * xterm.c (x_display_and_set_cursor): Set clipping after
14845 * window.c (Fset_window_configuration): Free only those
14846 window matrices not reused.
14847 (get_leaf_windows): Build vector of leaf windows.
14848 Corrupted archive restored from v77.
14850 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14851 like display_line does.
14853 * xdisp.c (display_mode_line): Don't hscroll mode line.
14855 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14857 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14858 garbage between mode lines when splitting windows horiz.
14860 * dispnew.c (direct_output_for_insert): Bug fix.
14862 * dispextern.h (struct display_cursor): New member string_length.
14864 * xdisp.c (next_display_element): Return padding spaces.
14865 (init_string_cursor): Take precision and field_width
14866 (display_string): Use string cursor, skip over invisible text.
14868 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14870 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14871 (x_display_and_set_cursor): Call it.
14872 (draw_glyphs): Call it
14873 (draw_bitmap): Call it.
14875 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14876 (allocate_leaf_matrix): Return flags.
14877 (row_equal_p): Compare enabled_p.
14879 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14882 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14883 (draw_glyphs): Clip height one pixel taller.
14885 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14888 * xdisp.c (display_line): Don't scroll mini prompt.
14890 * xdisp.c (echo_area_display): Call update_single_window if
14893 * dispnew.c (update_window_line): Call scrolling_window.
14894 (scrolling_window): Work on enabled desired lines only.
14895 (update_single_window): Update a single window like update_frame
14896 does for all windows.
14897 (update_window, update_window_tree): Additional argument
14899 (update_frame): Pass no_scrolling_p to update_window_tree.
14900 (update_window): Don't call scrolling_window if no_scrolling_p.
14902 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14903 Erase under hollow cursor.
14904 (x_display_and_set_cursor): Do nothing if cursor glyph row
14905 not enabled. Draw bar cursor 1 pixel smaller.
14907 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14908 since update will follow soon.
14910 * xdisp.c (echo_area_display): Unitialized variable.
14912 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14913 overlay arrow bitmap.
14915 * xdisp.c (display_line): For truncated lines, consider everything
14916 up to the final \n as part of the line for cursor positioning.
14918 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14919 (x_after_update_window_line): Clear trunc marks.
14921 * xterm.h (FRAME_X_TRUNC_WIDTH).
14923 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14924 of a window reserved for truncation mark.
14926 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14928 * dispnew.c (update_window_line): Call after_update_windwo_line-
14931 * xdisp.c (display_line): Set overlay_arrow_p in row.
14933 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14935 * xterm.c (x_after_update_window_line): Draw truncation marks.
14937 * xdisp.c (display_line): Insert truncation for lines with
14940 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14942 (x_display_cursor): Use default font width if width not
14945 * xdisp.c (echo_area_display): Set row->y.
14947 * dispnew.c (set_window_cursor_after_update): Don't assume
14948 all rows are enabled.
14950 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14952 (skip_in_display_line_to): Check cursor.position after call to
14953 next_display_element.
14955 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14958 * xdisp.c (display_line): Set row->y here.
14959 (skip_in_display_line_to): Test for to_pos after all glyphs
14960 have been added to hpos so that hpos is at the end of all
14962 (start_display): Remove assertion.
14964 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
14965 (update_window): Don't set row->y here.
14967 * xdisp.c (next_display_element): Don't translate control chars
14968 from display table entries.
14970 * dispnew.c (direct_output_for_insert): Set cursor before
14971 update end to prevent cursor flickering. Revert changes to
14972 setting cursor.endpos.
14974 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14976 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14977 to PT because this prevents multi-byte characters from being
14980 * xdisp.c (skip_to, display_line): Advance cursor at end of
14983 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14984 replaced by XRectangle.
14986 * dispnew.c (scrolling_window): New method.
14988 * xterm.c (do_line_dance): New implementation, new method.
14990 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14991 visible part of line.
14993 * dispnew.c (update_window_line): Fill inverse video lines
14994 with infinite width space.
14995 (update_window): Handle completely empty matrices.
14996 (set_window_cursor_after_update): Bug fix.
14998 * xterm.c (draw_glyphs): Stop drawing at right window end.
15000 * dispnew.c (update_window_line): Don't ignore spaces, don't
15003 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15004 the first glyph having width 0.
15006 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15007 a glyph that extends to the end of the line.
15009 * xdisp.c (display_line): Insert one padding glyph
15011 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15012 amount from info.current_x.
15013 (display_line): Ditto.
15015 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15016 (change_frame_size_1): Correct cursor.x if frame gets too small.
15017 (update_window_line): Start at row->x.
15019 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15022 * xterm.c (set_output_cursor): Use window relative X/Y.
15023 (global): Use window relative output cursor x/y.
15024 (draw_glyphs): Remove y param. Pass window relative x/y.
15026 * dispnew.c (update_window): Start rows at start_y.
15027 (update_window): Don't try scrolling because it wouldn't work
15028 with variable height lines, anyway.
15030 * dispextern.h (struct glyph_row): Remove shift_left_by,
15033 * window.h: (struct window): New member start_y.
15035 * window.c (replace_window): Initialize start_y.
15036 (make_window): Ditto.
15038 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15040 * xterm.c (draw_glyphs): Clip rows that would paint over
15043 * dispnew.c (update_window): Take mode line border into
15046 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15047 of border around mode line.
15049 * xterm.c (x_draw_row_borders): Bug fix.
15050 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15053 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15054 around modeline instead of inverting it.
15056 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15058 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15059 window relative pixel coordinates as arguments.
15061 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15062 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15063 COORDS mit new arguments.
15065 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15067 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15070 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15072 (make_lispy_movement): Same.
15074 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15075 with new parameter meaning.
15077 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15078 from canon units to pixels.
15079 (coordinates_in_window): Pixel based.
15080 (Fcoordinates_in_window_p): Convert result pixel values back
15081 to canonical units.
15083 * window.h: phys_cursor_ascent + descent instead of height.
15085 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15086 chars with charset width 1.
15088 * dispnew.c (direct_output_for_insert): Set updated_row.
15090 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15092 * dispextern.h (struct glyph): Padding flag removed.
15094 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15096 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15098 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15100 * dispnew.c (update_window_line): Use pixels.
15102 * xdisp.c (compute_line_metrics): Correct pixel_width by
15105 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15106 removed. Remove references to it everywhere. Reverse_p in
15107 glyph_row -> right_to_left_p. Change references to it.
15109 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15111 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15113 * xterm.c (XTinsert_glyphs): Implement it.
15115 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15116 of a call from DIRECT_OUTPUT_FOR_INSERT.
15118 * window.h (struct cursor_pos): Keeps both matrix positions
15119 and pixel positions.
15120 (struct window): Use it.
15122 * dispnew.c (direct_output_for_insert): New version.
15124 * xdisp.c (redisplay_internal): Don't do anything if it has
15125 already be done directly.
15127 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15130 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15132 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15134 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15136 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15137 (struct glyph): ASCENT, DESCENT.
15138 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15139 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15141 * xterm.c (XTget_display_info): Correct tab computation.
15143 * term.c (get_display_info): Correct tab computation.
15145 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15146 Renamed from CHAR_CURSOR.
15148 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15150 * xdisp.c (display_text_line): Mostly pixel oriented.
15152 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15154 * term.c (append_intermediate_glyph): Generate padding glyphs.
15156 * xdisp.c (display_text_line): More into final direction.
15158 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15159 (XTget_char_info): Use tabs as multiples of spaces.
15161 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15162 Use tabs as multiples of spaces.
15164 * dispextern.h (struct char_info ): WHAT field.
15166 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15167 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15169 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15171 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15173 (init_char_info): Initialize with glyph row.
15175 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15177 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15179 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15182 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15185 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15187 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15189 (XTget_char_info): Ditto.
15191 * term.c (get_char_info): Intermediate glyph generation.
15192 (append_intermediate_glyph): Ditto.
15194 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15196 * dispnew.c (compute_char_cursor_face): Compute the face for a
15198 (init_char_cursor): Initialize a CHAR_CURSOR.
15199 (get_char_and_advance): Get next character to display.
15201 * dispextern.h (struct char_cursor): Cursor for iterating over
15202 display text of CURRENT_BUFFER.
15204 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15206 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15208 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15209 New member MAX_PIXEL_HEIGHT.
15211 * xterm.c (x_per_char_metric): Get per character metrics.
15212 (XTget_char_info): More cases covered.
15214 * term.c (get_char_and_info): Get next character and character
15215 display information.
15216 (get_char_info): Get character display information.
15218 * dispextern.h: Character display information.
15220 * xterm.c (x_get_char_font_and_encoding): Get font and
15222 (XTget_char_info): Get display information about a character.
15224 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15226 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15227 zero if window is mini-window.
15229 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15230 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15232 * dispnew.c (assign_row): Assign row pixel height.
15233 (clear_glyph_row): Clear pixel height.
15234 (update_window): Use PIXEL_HEIGHT.
15236 * xdisp.c (display_string): Set row pixel height temporarily.
15237 (display_text_line): Ditto.
15239 * dispextern.h (GLYPH_PIXEL_WIDTH):
15240 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15242 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15243 line in default font.
15244 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15246 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15248 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15251 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15253 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15254 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15255 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15256 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15257 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15258 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15259 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15260 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15261 pixel values related to windows.
15263 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15265 * xterm.c (XTflash): Flash last line of frame.
15267 * dispextern.h (cursor_in_echo_area): Extern declaration.
15269 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15270 freezes stem from 16-bit functions.
15272 * xterm.c (x_display_and_set_cursor): Don't display hollow
15273 cursor in mini windows.
15275 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15276 (make_window): Ditto.
15278 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15279 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15280 and X_DISPLAY_BAR_CURSOR.
15281 (x_display_cursor): Use it.
15282 (x_update_window_cursor): Use it.
15284 * xdisp.c (display_text_line): Set cursor for window even if not
15287 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15288 of X and Y to denote matrix positions.
15289 (x_display_cursor): Ditto.
15291 * dispnew.c (scrolling_window): Scrolling for windows.
15293 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15295 * dispnew.c (build_frame_matrix): Work on windows with update
15297 (build_frame_matrix_from_window_tree): Ditto.
15298 (build_frame_matrix_from_leaf_window): Ditto.
15300 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15301 building frame matrix.
15302 (redisplay_internal): Set window update flags instead of
15303 building frame matrix.
15305 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15306 building frame matrix.
15308 * window.c (make_window): Initialize new members.
15309 (replace_window): Ditto.
15311 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15312 I don't believe this is really necessary.
15314 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15317 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15319 * window.c (mark_window_cursors_off): Mark all cursors in
15322 * xterm.c (x_display_box_cursor): Window paraemter. Use
15324 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15325 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15326 (x_update_cursor): Work on windows.
15327 (x_display_bar_cursor): Ditto.
15328 (x_draw_single_glyph): Ditto.
15330 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15332 * xterm.c (XTcursor_to): Void return type. Test for
15333 UPDATED_WINDOW. Call x_display_cursor with window.
15334 (x_display_cursor): Void return type. Window instead of frame
15337 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15339 * window.c (window_rightmost_p, window_topmost_p): Based on
15342 * dispnew.c (adjust_frame_message_buffer): Allocate with
15343 FRAME_MESSAGE_BUF_SIZE.
15345 * window.h: PHYS_CURSOR_.* added.
15347 * frame.h (struct frame): Cursor information removed.
15349 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15350 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15352 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15354 * window.c (window_internal_width): Scroll bars no longer
15357 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15359 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15361 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15362 (redisplay_internal): Ditto.
15363 (redisplay_window): Ditto.
15364 (redisplay_window): Ditto.
15365 (display_text_line): Ditto.
15366 (display_mode_line): Ditto.
15368 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15370 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15371 (direct_output_for_insert): Ditto.
15372 (direct_output_forward_char): Ditto.
15373 (update_frame_1): Ditto.
15375 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15377 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15379 (update_window): Set and clear it.
15381 * dispnew.c (update_window_line, update_window, scrolling_window):
15384 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15385 bar for window borders.
15386 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15388 (fill_up_glyph_row_with_spaces): Call above function.
15390 * xdisp.c (display_text_line): Don't add vertical bar for
15392 (display_string): Ditto.
15394 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15395 (replace_window): Ditto.
15397 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15399 * xfns.c (Fx_contour_region): Use selected window cursor position.
15400 (Fx_uncontour_region): Ditto.
15401 (Fx_select_region): Ditto.
15403 * frame.c (make_frame): Remove CURSOR_X/Y.
15405 * xdisp.c (redisplay_internal): Use window cursor position.
15407 * dispnew.c (update_frame_1): Use cursor position of selected
15409 (change_frame_size_1): Ditto.
15411 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15412 (XTwrite_glyphs): Use cursor position of selected window.
15414 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15416 * dispnew.c (set_cursor_to): Set window cursor position.
15417 (direct_output_for_insert): Use window cursor position.
15418 (init_display): Don't use frame cursor position.
15420 * window.h: CURSOR_VPOS/HPOS added.
15422 * frame.h (struct frame): CURSOR_X/Y removed.
15423 (FRAME_CURSOR_X): Removed.
15424 (FRAME_CURSOR_Y): Ditto.
15426 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15427 (direct_output_forward_char): Ditto.
15429 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15431 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15433 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15435 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15437 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15438 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15440 * dispextern.h: Changed function names.
15442 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15444 (clear_window_matrices): Formerly two functions for desired
15445 and current matrix.
15446 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15447 (update_frame): Return return value from UPDATE_FRAME_1.
15449 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15451 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15454 * frame.c (set_menu_bar_lines): Adjust matrices.
15456 * dispnew.c (set_cursor_to): Set cursor position.
15458 * minibuf.c (read_minibuf): Build frame matrix.
15460 * xdisp.c (this_line_start_hpos): Renamed to
15461 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15463 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15466 * dispnew.c (build_frame_matrix): Don't clear rows of the
15468 (clear_window_records): Clear window rows.
15469 (clear_frame_records): Clear window and frame rows.
15470 (clear_glyph_matrix): Set all rows of a matrix to empty.
15472 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15473 Update frame if set.
15474 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15476 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15477 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15479 * dispnew.c (assign_row): Assign one glyph row to another.
15480 (mirrored_make_current): Use it.
15481 (mirror_make_current): Use it.
15482 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15483 used counters for the current glyph row.
15486 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15488 * lisp.h: Prototype for SCAN_BUFFER.
15490 * xdisp.c (redisplay_windows): Simplified.
15492 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15494 (window_to_frame_hpos): Convert window to frame hpos with checks.
15495 (frame_to_window_vpos): Convert frame to window vpos with checks.
15496 (frame_to_window_hpos): Convert frame to window hpos with checks.
15498 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15500 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15502 * xdisp.c (redisplay_internal): Another instance of
15503 DISPLAY_TEXT_LINE with window relative VPOS.
15504 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15506 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15509 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15510 (redisplay_internal): Ditto.
15512 * dispnew.c (cancel_window_line): Use window matrix. Changed
15513 name to CANCEL_WINDOW_LINE.
15515 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15518 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15520 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15521 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15522 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15524 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15525 window relative VPOS.
15526 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15529 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15530 MATRIX_BUFFER_POSITIONS.
15532 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15534 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15536 * dispnew.c (scroll_frame_lines): Make it work on window
15537 matrix. Change name to scroll_full_width_window.
15539 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15542 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15544 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15545 and window matrices.
15546 (adjust_window_charstarts): Use window matrix.
15547 (cancel_my_columns): Use window matrix.
15548 (direct_output_for_insert): Use window matrix, only.
15550 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15551 (display_string): Call display_glyphs.
15552 (display_menu_bar_string): Display a string in a menu bar line.
15553 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15554 (display_text_line): Use window matrix.
15555 (try_window): Use window relative positions.
15557 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15559 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15561 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15564 * window.h (WINDOW_TOPMOST_P): Added.
15566 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15567 (redisplay_window): Ditto.
15568 (display_text_line): Ditto.
15569 (display_menu_bar): Ditto.
15570 (display_mode_line): Ditto.
15571 (display_mode_line): Use window matrix.
15572 (display_string): Use window matrix.
15573 (display_mode_element): Ditto.
15574 (echo_area_display): Don't display if frame has no pools yet.
15575 (echo_area_display): Work with window matrix for mini window.
15576 (redisplay_window): Use window marix for mini window.
15577 (display_text_line): Assume HPOS and VPOS are window relative and
15578 use that for DISPLAY_STRING.
15580 * dispextern.h: Prototype for prepare_desired_row.
15582 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15584 * dispnew.c (adjust_window_charstarts): Always allocate window
15586 (clear_glyph_row): Only reset used counters and flags.
15588 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15590 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15592 (realloc_glyph_pool): Don't add 1 to the pool size.
15593 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15595 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15596 (line_draw_cost): Ditto.
15597 (update_line): Ditto.
15598 (update_line): Use SPACE_GLYPH.
15599 (count_blanks): Additional parameter LEN.
15601 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15602 (display_text_line): Don't add null-glyph end marker.
15603 (display_string): Use SPACE_GLYPH.
15604 (display_string): Don't use null-glyph end marker.
15606 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15608 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15609 (fill_up_glyph_row_with_spaces): Ditto.
15610 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15611 rows, instead of null-glyphs.
15612 (direct_output_for_insert): Don't add null-glyph end marker.
15614 * scroll.c (do_direct_scrolling): Change algorithm to construct
15615 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15616 (do_scrolling): Ditto.
15618 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15619 frame matrix in window matrices.
15620 (mirrored_line_dance): Do line assignments during scrolling.
15621 Maybe do corresponding assignments in window matrices.
15622 (check_window_matrix_pointers): Check that window rows and frame
15623 rows agree about glyph pointers.
15624 (check_matrix_pointers): Ditto.
15625 (mirrored_make_current): Make a row of a desired matrix current;
15626 maybe mirror the operation in window matrices.
15627 (mirror_make_current): Make window desired matrix row current when
15628 frame matrix row was made current.
15630 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15632 * dispnew.c (check_matrix_pointer_lossage): Check against
15633 pointer lossage in matrices.
15634 (get_glyph_matrix_row): Removed.
15636 * scroll.c (do_scrolling): Simplified.
15637 (do_direct_scrolling): Simplified.
15638 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15642 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15643 (rotate_vector): Removed.
15644 (rotate_pointers): Removed.
15645 (scroll_frame_lines): Simplified.
15647 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15649 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15651 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15652 what the name says.
15653 (clear_glyph_row): Make a glyph row structure empty.
15654 (make_matrix_row_current): Make a glyph row current.
15655 (make_window_matrix_row_current): Perform analogous row swaps
15656 for window matrices.
15657 (update_line): Call make_matrix_row_current.
15659 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15661 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15662 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15664 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15665 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15667 * all files: use above new names.
15669 * dispnew.c (scroll_frame_lines): Simplified. Use
15670 SCROLL_GLYPH_MATRIX.
15671 (make_glyph_row_empty): Mark a glyph row empty.
15672 (increment_glyph_row_buffer_positions): Increment
15673 buffer positions in a glyph row.
15674 (increment_glyph_matrix_buffer_positions): Increment buffer
15675 positions in a range of rows.
15676 (scroll_glyph_matrix): Scroll a glyph matrix.
15677 (swap_glyphs_in_rows): Swap glyphs between rows.
15678 (swap_glyph_pointers): Swap pointers between rows.
15679 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15680 (init_display): Initialize SPACE_GLYPH.
15681 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15684 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15686 * xterm.c (dumprectangle): Use vectors in glyph rows.
15688 * xdisp.c (display_text_line): Use vectors in glyph rows.
15689 (display_string): Ditto.
15691 * scroll.c (do_scrolling): Use vectors in glyph rows.
15692 (do_direct_scrolling): Ditto.
15694 * alloc.c (mark_object): Use vectors in glyph rows.
15695 Mark for all frame types.
15697 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15699 (get_glyph_matrix_row): Ditto.
15700 (matrix_row): Ditto.
15701 (rotate_pointers): Ditto.
15702 (scroll_frame_lines): Ditto.
15703 (preserve_other_columns): Ditto.
15704 (cancel_my_columns): Ditto.
15705 (update_line): Ditto.
15706 (direct_output_for_insert): Ditto.
15708 * dispextern.h (struct glyph_row): Use a vector of pointers
15709 instead of individual members. Use a vector of used counters.
15710 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15711 (MATRIX_ROW_GLYPH_START): Ditto.
15712 (MATRIX_ROW_GLYPH_END): Ditto.
15713 (MATRIX_ROW_USED): Ditto.
15714 (MATRIX_ROW_SET_USED): Ditto.
15716 * dispnew.c (line_hash_code): Simplified.
15718 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15720 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15721 CHANGE_FRAME_SIZE_1
15722 (preserve_other_columns): Void return.
15723 (cancel_my_columns): Void return type.
15724 (scrolling): Int return type.
15725 (do_pending_window_change): Void return type.
15726 (change_frame_size): Ditto.
15727 (bitch_at_user): Ditto.
15728 (init_display): Ditto.
15729 (syms_of_display): Ditto.
15731 * dispextern.h: add prototypes for REDRAW_FRAME,
15732 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15733 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15734 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15735 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15736 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15737 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15738 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15740 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15742 (cancel_line): Return void.
15743 (clear_frame_records): Return void.
15745 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15746 (SET_CHAR_GLYPH): Fill a character glyph.
15747 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15748 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15750 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15751 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15752 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15753 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15754 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15755 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15756 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15757 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15758 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15760 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15762 * window.h (struct window): Add comment that no Lisp data may
15763 come below CURRENT_MATRIX.
15765 * alloc.c (mark_object): Change window mark code to stop with
15766 member CURRENT_MATRIX.
15768 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15770 * scroll.c (do_scrolling): Change algorithm to use pointers.
15771 (do_direct_scrolling): Ditto.
15773 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15774 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15775 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15776 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15777 Returns 1 if pool changed.
15778 (matrix_row): Additional check for lost pointers to glyph rows.
15779 (compute_matrices): Additional parameter DIM_P set means that no
15780 allocation should take place. Addtional parameter
15781 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15782 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15783 when window matrix changes. Additional parameter DIM_ONLY_P set
15784 to 1 to indicate that no allocation should take place.
15785 (adjust_frame_glyphs): Construct new glyph pools and glyph
15786 matrices. Optimize frame redraws.
15787 (free_glyphs): Free pools.
15788 (check_glyph_memory): Check pools not freed.
15789 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15790 (scroll_frame_lines): Change algorithm to use pointers.
15791 (update_line): Ditto.
15793 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15794 (global): All macro names changed from prefix FRAME_MATRIX to
15797 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15799 * dispextern.h (struct glyph_pool): Replacement for former
15800 FRAME_GLYPH_MATRIX.
15801 (struct glyph_matrix): No longer contains sizes of allocated
15804 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15807 * frame.c (make_frame): Initialize pools.
15809 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15811 * scroll.c (do_direct_scrolling): Don't assume that the
15812 line moving algorithm has no intermediate steps.
15813 (do_scrolling): Ditto.
15815 * Makefile.in (alloc.o): Add dependency dispextern.h.
15817 * alloc.c: Include dispextern.h for glyph definitions.
15819 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15820 is legal, return 0 otherwise.
15822 * window.h: Add comment that windows are marked specially.
15824 * alloc.c (mark_object): Mark windows specially.
15827 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15829 * dispextern.h (struct glyph): Add member OBJECT
15830 referencing a Lisp object from which a glyph was drawn.
15831 Member TEXT_POSITION renamed POSITION.
15832 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15834 * alloc.c: Include dispextern.h
15835 (mark_object): Mark objects referenced from glyphs.
15837 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15839 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15840 (do_scrolling): Ditto.
15842 * frame.h (struct frame): TEMP_MATRIX removed.
15843 DECODE_MODE_SPEC_BUFFER added.
15845 * window.h: TEMP_MATRIX removed.
15847 * scroll.c: OPHYS_LINES removed.
15849 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15850 FRAME_PTR -> struct frame *.
15852 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15853 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15855 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15856 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15858 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15859 (do_verify_charstarts): Removed.
15861 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15862 (Fdelete_frame): Free glyphs.
15863 (make_frame): Initialize matrix fields in frame.
15865 * config.in (PROTO): Added.
15867 * emacs.c (shut_down_emacs): Check glyph memory.
15869 * window.c (Fdelete_window): Free window matrices.
15870 (Fset_window_configuration): Ditto.
15871 (Fdelete_window): Adjust glyphs.
15872 (Fsplit_window): Ditto.
15873 (change_window_height): Ditto.
15874 (Fset_window_configuration): Ditto.
15875 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15876 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15878 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15880 * window.c: Include dispextern.h
15882 * scroll.c (do_scrolling): Use new glyphs.
15883 (do_direct_scrolling): Ditto.
15885 * xdisp.c: Some function prototypes.
15886 (redisplay_internal): Don't do anything if matrices not yet set.
15887 (redisplay_internal): Use new glyphs.
15888 (try_window_id): Ditto.
15889 (copy_part_of_rope): Ditto.
15890 (display_text_line): Ditto.
15891 (display_menu_bar): Ditto.
15892 (display_mode_line): Ditto.
15893 (display_string): Ditto.
15895 * xterm.c: Prototypes for some local functions.
15896 (dumpglyphs): Use new glyphs.
15897 (XTwrite_glyphs): Ditto.
15898 (dumprectangle): Ditto.
15899 (note_mouse_highlight): Ditto.
15900 (fast_find_position): Ditto.
15901 (show_mouse_face): Ditto.
15902 (x_draw_single_glyph): Ditto.
15903 (x_display_bar_cursor): Ditto.
15904 (x_display_box_cursor): Ditto.
15905 (x_new_font): Adjust glyphs when font change.
15907 * term.c (clear_end_of_line): Use new glyphs.
15908 (write_glyphs): Ditto.
15909 (insert_glyphs): Ditto.
15911 * Makefile.in (term.o): term.c depends on dispextern.h
15913 * term.c: Include dispextern.h
15915 * dispnew.c (direct_output_forward_char): Old glyph functions
15916 removed, new inserted.
15917 (line_hash_code): Use new glyphs.
15918 (line_draw_cost): Ditto
15919 (cancel_line): Ditto
15920 (clear_frame_records): Ditto.
15921 (init_desired_glyphs): Ditto.
15922 (get_display_line): Ditto
15923 (scroll_frame_lines): Ditto.
15924 (preserve_other_columns): Ditto.
15925 (adjust_window_charstarts): Ditto.
15926 (cancel_my_columns): Ditto.
15927 (direct_output_for_insert): Ditto.
15928 (update_frame): Ditto.
15929 (quit_error_check): Made empty.
15930 (scrolling): Use new glyphs.
15931 (count_blanks): Ditto.
15932 (count_match): Ditto.
15933 (update_line): Ditto.
15934 (init_display): Adjust glyphs initially.
15935 (change_frame_size_1): Adjust glyphs.
15937 * dispextern.h: Old glyphs removed, new added.
15939 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15941 * xterm.h: Prototype for min_char_bounds.
15943 * window.h (struct window): Remove old glyphs, add new.
15945 * frame.h (struct frame): Remove old glyphs, add new.
15947 1999-07-20 Dave Love <fx@gnu.org>
15949 * buffer.c (syms_of_buffer): Make
15950 default-enable-multibyte-characters a user variable.
15952 1999-07-14 Richard Stallman <rms@gnu.org>
15954 * Version 20.4 released.
15956 1999-07-14 Richard Stallman <rms@gnu.org>
15958 * filelock.c (lock_file): Do nothing if purifying.
15960 1999-07-10 Richard Stallman <rms@gnu.org>
15962 * xterm.c (x_display_bar_cursor): Use the cursor-color
15963 to display the bar, not the cursor foreground pixel.
15965 1999-07-09 Andrew Innes <andrewi@gnu.org>
15967 * w32console.c (w32_use_full_screen_buffer): New variable.
15968 (syms_of_ntterm): Register it.
15969 (initialize_w32_display): Set initial frame size accordingly,
15970 respecting the LINES and COLUMNS environment variables if set.
15972 * w32inevt.c (w32_console_read_socket): Use it.
15974 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15976 * callproc.c (Fcall_process): Decide coding system for decoding
15977 after we set to the target buffer. If the output goes to a
15978 unibyte buffer, suppress character code conversion.
15980 * fileio.c (Finsert_file_contents): If reading into a unibyte
15981 buffer, suppress character code conversion.
15983 * process.c (create_process): If the output goes to a unibyte
15984 buffer, suppress character code conversion.p
15986 1999-07-07 Andreas Schwab <schwab@gnu.org>
15988 * xdisp.c (line-number-display-limit): Doc fix.
15990 1999-07-05 Richard Stallman <rms@gnu.org>
15992 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15993 (Fcall_process_region): Likewise.
15995 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15997 * callproc.c (init_callproc): Set exec_directory if
15998 installation_directory is non-nil, without a test of exec_path.
16000 1999-07-01 Andrew Innes <andrewi@gnu.org>
16002 * w32xfns.c (drain_message_queue): New function.
16004 * w32term.h (drain_message_queue): Add extern.
16006 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16007 of WaitForMultipleObjects when user input is allowed, so we can
16008 handle incoming window messages. Call drain_message_queue when
16009 there are messages waiting; this ensures that windows created
16010 indirectly from the lisp thread get processed properly, and don't
16011 hang other applications by failing to respond to broadcasts.
16013 1999-07-01 Andreas Schwab <schwab@gnu.org>
16015 * callint.c (Fcall_interactively): Ignore first element of
16016 event-symbol-elements property.
16018 1999-07-01 Richard Stallman <rms@gnu.org>
16020 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16022 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16024 * minibuf.c (read_minibuf): Set the multibyteness of the
16025 minibuffer before inserting `initial' string.
16027 1999-06-30 Richard Stallman <rms@gnu.org>
16029 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16031 1999-06-29 Richard M. Stallman <rms@gnu.org>
16033 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16034 Move the handling of MALLOC_CHECK_ envvar here.
16035 (main): Moved from here.
16037 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16039 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16040 function, assigned to the global __malloc_initialize_hook pointer.
16041 (main): Move malloc_set_state call into malloc_initialize_hook
16042 so that it happens as early as possible.
16044 1999-06-27 Richard M. Stallman <rms@gnu.org>
16046 * keyboard.c (read_key_sequence): Properly reinitialize
16047 fkey_map after translating thru Vkey_translation_map.
16048 After translating thru Vfunction_key_map, don't reset
16049 keytrans-start to 0.
16051 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16053 * w32.c (get_emacs_configuration): Use GetVersionEx to
16054 handle NT5.0 correctly. Include build number in configuration.
16055 w32heap.c (osinfo_cache): New variable.
16056 (cache_system_info): Initialize osinfo_cache.
16057 w32heap.h (osinfo_cache): Declare.
16059 1999-06-24 Richard M. Stallman <rms@gnu.org>
16061 * casefiddle.c (casify_object): Use make_multibyte_string
16062 if we casify a multibyte string.
16064 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16066 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16067 del_range_byte instead of del_range_1, set `inserted' to the
16068 number of characters actually inserted.
16070 1999-06-17 Dave Love <fx@gnu.org>
16072 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16074 1999-06-18 Paul Eggert <eggert@twinsun.com>
16076 * filelock.c (BOOT_TIME_FILE): New macro.
16077 (get_boot_time): Use it instead of hardwiring the file name.
16078 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16080 1999-06-17 Dave Love <fx@gnu.org>
16082 * xdisp.c (invalid_eol_type): Make it unsigned.
16084 1999-06-17 Karl Heuer <kwzh@gnu.org>
16086 * process.c (send_process): Delete unsafe/redundant assignment.
16088 1999-06-17 Jason Rumney <jasonr@gnu.org>
16090 * w32term.c (dumprectangle): Handle wide characters properly.
16092 1999-06-16 Andrew Innes <andrewi@gnu.org>
16094 * s/ms-w32.h (strerror): Override the default implementation of
16095 strerror, so we can map winsock error codes.
16097 * w32.c (sys_strerror): New function.
16099 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16101 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16103 * buffer.c (syms_of_buffer): Don't make
16104 enable-multibyte-characters customizable.
16106 1999-06-15 Richard M. Stallman <rms@gnu.org>
16108 * editfns.c (Fuser_full_name): Doc fix.
16110 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16112 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16113 (get_bitmap_with_cache): Check if CreateBitmap failed.
16114 Adjust cache size dynamically so cache is never larger than the
16115 system limit of GDI resources.
16116 Do cache clearing inline. Move global variables to local scope.
16119 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16121 * unexsgi.c (unexec): Dump the .rodata section from memory
16122 under IRIX6.5 in order to be able to unexec with gcc.
16124 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16126 * indent.c (compute_motion): Fix boundary case.
16128 1999-06-11 Jason Rumney <jasonr@altavista.net>
16130 * w32term.c (cancel_mouse_face): New function. See equiv
16131 changes to xterm.c on 1996-10-31.
16132 (x_set_window_size): Use cancel_mouse_face.
16133 (w32_read_socket): Use cancel_mouse_face.
16134 Update frame position when size is restored.
16136 1999-06-04 Richard M. Stallman <rms@gnu.org>
16138 * lread.c (Vuser_init_file): New variable.
16139 (syms_of_lread): Set up Lisp variable.
16140 (Fload): Store the file name there, if var was t before.
16142 1999-06-04 Paul Eggert <eggert@twinsun.com>
16144 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16145 doesn't work if the system date is changed, or if the system
16146 is suspended. Look at the last-modified time of
16147 /var/run/random-seed instead.
16149 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16151 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16152 japanese-jisx0208-1978 correctly.
16154 1999-06-03 Andrew Innes <andrewi@gnu.org>
16156 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16157 as possible to be dumped, for safety.
16159 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16161 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16162 latin-jisx0201 correctly.
16164 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16166 * charset.h (Vcharset_table): Comment fixed.
16168 1999-05-24 Richard Stallman <rms@gnu.org>
16170 * coding.c (syms_of_coding): Doc fix.
16172 * buffer.c (syms_of_buffer): Doc fix.
16174 * filelock.c (lock_if_free): After deleting a stale lock,
16175 try again to lock the file.
16177 1999-05-22 Andrew Innes <andrewi@gnu.org>
16179 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16180 console window size.
16181 (w32_console_read_socket): Call maybe_generate_resize_event
16182 whenever input events are received, since we don't get told when
16183 the window size changes (as opposed to the buffer size, which we
16186 * w32console.c (clear_frame): Remember that the window width might
16187 be smaller than the screen buffer width.
16188 (write_glyphs): Remove redundant variable attrs. Use
16189 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16191 1999-05-20 Andrew Innes <andrewi@gnu.org>
16193 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16196 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16197 frame loses focus, and that mouse button state is reset. Ditto
16198 when the menu bar is activated.
16200 1999-05-18 Richard Stallman <rms@gnu.org>
16202 * abbrev.c (Fdefine_abbrev): Doc fix.
16204 1999-05-13 Paul Eggert <eggert@twinsun.com>
16206 * filelock.c: Fix performance bug on hosts with large
16207 /var/adm/wtmp files with no boot records.
16209 (boot_time_initialized): New var.
16210 (init_filelock): Initialize it.
16211 (get_boot_time): Use it, instead of nonzero boot_time,
16212 to test whether boot_time is initialized.
16213 Don't invoke utmp routines when dumping.
16215 (get_boot_time): First, try to get the boot time from the
16216 current utmp file, as this can be much faster. Don't try to
16217 get the boot time from utmp and/or wtmp more than once.
16219 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16220 New arg LATEST. All uses changed.
16222 1999-05-15 Andrew Innes <andrewi@gnu.org>
16224 * w32term.c (dumpglyphs): Use correct colours for drawing
16225 rectangles in place of missing fonts, and make them the right
16228 1999-05-14 Dave Love <fx@gnu.org>
16230 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16233 1999-05-11 Andrew Innes <andrewi@gnu.org>
16235 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16237 (w32_wnd_proc): Reinstall debugging output.
16238 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16239 (syms_of_w32fns): Reinstall new initializer for
16240 Vw32_phantom_key_code.
16242 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16243 names for most non-European charsets, to cope with wildcards or
16244 missing spec dates.
16245 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16246 to avoid deadlock when activating the menu bar.
16248 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16250 * search.c (boyer_moore): Get charset base value of `untranslated'
16251 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16253 1999-05-10 Andreas Schwab <schwab@gnu.org>
16255 * fileio.c (Fread_file_name): Correct handling of dollars in file
16256 names. Protect dollars in strings put on the file-name-history.
16257 Substitute homedir by `~' also in default_filename.
16259 * xdisp.c (try_window_id): Fix computation of tab_offset when
16260 backing up over a character that is splitted across lines.
16262 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16264 * coding.c (code_convert_region): If eol format is inconsistent,
16265 change coding->symbol to the sibling coding system of Unix like
16268 1999-05-09 Richard M. Stallman <rms@gnu.org>
16270 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16272 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16274 1999-05-05 Andrew Innes <andrewi@gnu.org>
16276 * w32fns.c (w32_strict_painting): New variable.
16277 (w32_wnd_proc): Use it to select repaint rules.
16278 (syms_of_w32fns): Defvar it.
16280 1999-05-04 Andrew Innes <andrewi@gnu.org>
16282 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16283 charsets to the standard Windows charset for Japanese.
16285 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16287 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16289 * ccl.h (struct ccl_program): New member stack_idx.
16291 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16292 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16294 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16296 1999-05-03 Jason Rumney <jasonr@altavista.net>
16298 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16300 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16302 * dired.c (make_time): Make argument type be time_t.
16304 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16306 * msdos.c (unibyte_display_via_language_environment): Add extern.
16308 1999-05-02 Richard M. Stallman <rms@gnu.org>
16310 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16311 if unibyte_display_via_language_environment is set.
16312 (unibyte_display_via_language_environment):
16313 Variable moved from xfns.c and elsewhere.
16314 (syms_of_xfns): Set up Lisp var.
16316 * xfns.c (unibyte_display_via_language_environment):
16317 Variable moved to xdisp.c.
16318 (syms_of_xfns): Don't set up Lisp var here.
16320 * msdos.c (unibyte_display_via_language_environment):
16321 Variable moved to xdisp.c.
16322 (syms_of_msdos): Don't set up Lisp var here.
16324 * w32fns.c (unibyte_display_via_language_environment):
16325 Variable moved to xdisp.c.
16326 (syms_of_w32fns): Don't set up Lisp var here.
16328 1999-05-02 Andrew Innes <andrewi@gnu.org>
16330 * s/ms-w32.h (HAVE_FSYNC): New macro.
16331 (fsync): Map to _commit.
16332 (ftruncate): Map to _chsize.
16334 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16335 for ASCII, if enabled, to avoid memory allocation overhead for
16336 implicit Unicode conversion. Also, recognize that ASCII and
16337 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16338 already contains the Unicode characters in that case.
16339 (construct_drag_n_drop): Remove old code that was
16340 trashing the drop location.
16342 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16343 nlines to encoding_buffer_size (real bug was in a ccl program in
16344 lisp/international/coding.el).
16346 * w32reg.c (w32_get_string_resource): Check for name in current
16347 user area, and if not found look in the local machine area.
16349 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16350 (Fw32_shell_execute): New function; used to support browse-url.
16351 (syms_of_w32fns): Register it.
16352 (w32_load_system_font): Force max width to be average
16353 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16355 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16357 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16359 * unexw32.c (get_section_info): Dump back the entire EMDATA
16360 section if we can put Emacs' initialized data in a separate
16361 section, otherwise use the my_begdata/my_edata method.
16363 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16365 * coding.c (decode_eol): Set produced/consumed values to zero if
16366 src_bytes is <= 0 on entry.
16368 1999-05-02 Jason Rumney <jasonr@altavista.net>
16370 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16371 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16372 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16374 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16375 (dumprectangle): Take into account the width of a left-side
16378 * w32proc.c (sys_kill): Attach to current foreground thread
16379 when grabbing focus; necessary on NT 5.0.
16381 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16382 GetUpdateRect rather than BeginPaint.
16383 (w32_wnd_proc): Attach to current foreground thread
16384 when grabbing focus; necessary on NT 5.0.
16385 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16386 debugging display messages.
16387 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16390 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16392 * coding.c (setup_raw_text_coding_system): Call
16393 setup_coding_system to initialize the fields of struct
16394 coding_system correctly.
16396 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16398 * xterm.c (x_list_fonts): Fix previous change.
16400 1999-04-26 Richard Stallman <rms@gnu.org>
16402 * config.in (HAVE_LIBXP): Add #undef.
16403 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16405 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16407 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16410 1999-04-12 Karl Heuer <kwzh@gnu.org>
16412 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16414 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16416 * fontset.c (Fset_fontset_font): Fix previous change.
16418 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16420 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16421 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16423 1999-04-08 Richard Stallman <rms@gnu.org>
16425 * process.c (Faccept_process_output): Check validity of PROCESS.
16427 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16429 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16431 1999-04-07 Richard Stallman <rms@gnu.org>
16433 * xfns.c (x_set_font): Fix error message.
16435 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16436 (Fnew_fontset, Fset_fontset_font): Check for them here.
16437 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16438 Fix error message syntax.
16440 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16441 from the base buffer.
16442 (Fset_buffer_multibyte): Copy new multibyte status
16443 into the buffer's indirect buffers.
16445 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16447 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16450 1999-04-06 Richard Stallman <rms@gnu.org>
16452 * dired.c (Ffile_attributes): Doc fix.
16454 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16455 Convert 0200 to meta only in a unibyte string.
16456 (Fkey_description): Likewise.
16458 * eval.c (do_autoload): Preserve match data.
16460 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16462 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16463 encode_coding to avoid carryover.
16465 * coding.c: Add comments for decode_coding and encode_coding.
16467 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16468 a composite character by skipping its leading code.
16469 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16472 * coding.c: Add comments for decode_coding and encode_coding.
16474 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16475 a composite character by skipping its leading code.
16476 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16479 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16481 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16483 (jp_kbd_translate_table): Support C-\.
16484 (it_kbd_translate_table): Map `>' correctly.
16485 (it_keyboard): Add `>'.
16487 1999-04-06 Richard Stallman <rms@gnu.org>
16489 * intervals.c (graft_intervals_into_buffer): Turn off
16490 inhibit_modification_hooks around calling Fset_text_properties.
16492 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16494 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16497 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16499 * msdos.c (jp_kbd_translate_table): Fix last change.
16501 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16503 * msdos.c (struct kbd_translate): New struct, for key translation
16504 tables private to certain national keyboard layouts.
16505 (struct dos_keyboard_map): Add a pointer to a private translation
16507 (jp_kbd_translate_table): Private table for the Japanese
16509 (jp_keyboard): Japanese keyboard layout.
16510 (it_kbd_translate_table): Private table for the Italian keyboard.
16511 (it_keyboard): Use it_kbd_translate_table.
16512 (keyboard_layout_list): Add the Japanese keyboard.
16513 (dos_rawgetc): Use the keyboard-private translation table, if
16515 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16517 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16519 * xdisp.c (redisplay_window): When we call compute_motion with
16520 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16521 (display_text_line): Stop the loop for processing overlay strings
16522 when we reach the right edge of the window.
16524 1999-03-31 Richard M. Stallman <rms@gnu.org>
16526 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16527 let the data control whether string is unibyte.
16529 1999-03-30 Richard M. Stallman <rms@gnu.org>
16531 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16532 (pop_kbd_macro): Restore the saved real_this_command.
16533 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16535 1999-03-26 Richard M. Stallman <rms@gnu.org>
16537 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16538 if buffer-file-name is nil.
16540 1999-03-25 Jason Rumney <jasonr@altavista.net>
16542 * w32select.c (Fw32_set_clipboard_data): Take into account line
16543 ends when calculating clipboard storage needed for non-ASCII text.
16545 1999-03-25 Andrew Innes <andrewi@gnu.org>
16547 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16548 (epaths.h): Renamed from paths.h.
16550 ($(BLD)\filelock.obj):
16551 ($(BLD)\lread.obj):
16552 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16554 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16556 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16557 ENCODE_ISO_CHARACTER for the previous change on this macro.
16559 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16561 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16562 eoltype correctly for backward compatibility.
16564 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16566 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16567 invalid, produce the buffer internal byte sequence without encoding.
16569 1999-03-19 Karl Heuer <kwzh@gnu.org>
16571 * editfns.c (Fformat): Accept %i format.
16573 1999-03-17 Karl Heuer <kwzh@gnu.org>
16575 * filelock.c (get_boot_time): Test tempname, not filename.
16577 1999-03-17 Jason Rumney <jasonr@altavista.net>
16579 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16582 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16584 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16586 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16589 * w32fns.c (enum_font_cb2): Set the font height to be the
16590 character height, not the cell height.
16591 (Fw32_select_font): Initialize font dialog with current default font.
16592 (Vw32_system_coding_system): New variable.
16593 (w32_strict_filenames): Add comment.
16594 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16595 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16596 (syms_of_w32fns): Add w32-system-coding-system.
16598 1999-03-15 Richard M. Stallman <rms@gnu.org>
16600 * xterm.c (XTread_socket) <ConfigureNotify>:
16601 If cursor pos is outside the new frame size, mark cursor as off.
16603 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16605 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16607 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16610 1999-03-14 Richard M. Stallman <rms@gnu.org>
16612 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16615 1999-03-14 Jason Rumney <jasonr@altavista.net>
16617 * w32fns.c (w32_strict_fontnames): New variable.
16618 (Fx_create_frame): Formatting fix.
16619 (w32_load_system_font): Keep trying to load non-existant font
16620 if w32_strict_fontnames is nil. Formatting fix.
16621 (syms_of_w32fns): Add w32-strict-fontnames.
16623 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16624 (dumpglyphs): Formatting fixes.
16626 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16628 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16630 1999-03-10 Karl Heuer <kwzh@gnu.org>
16632 * puresize.h (BASE_PURESIZE): Increase to 505000.
16634 1999-03-09 Richard M. Stallman <rms@gnu.org>
16636 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16638 * filelock.c (init_filelock): New function.
16640 1999-03-09 Dave Love <fx@gnu.org>
16642 * fileio.c (Ffile_directory_p): Doc fix.
16644 1999-03-05 Richard M. Stallman <rms@gnu.org>
16646 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16648 1999-03-08 Richard M. Stallman <rms@gnu.org>
16650 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16651 to only the part that uses get_boot_time_1.
16653 1999-03-07 Dave Love <fx@gnu.org>
16655 * fileio.c (Finsert_file_contents): Use xfree.
16657 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16659 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16660 term.o, xselect.o): Depend on ccl.h.
16662 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16664 * makefile.nt: Remove common multiple file compilation commands.
16666 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16668 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16669 newlines added when the arg NO-LINE-BREAK is nil.
16671 1999-03-04 Karl Heuer <kwzh@gnu.org>
16673 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16675 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16677 1999-03-04 Dave Love <fx@gnu.org>
16679 * term.c (term_init): Use xmalloc, not malloc.
16681 * callproc.c (Fcall_process): Use xmalloc, xfree.
16683 1999-03-03 Andreas Schwab <schwab@gnu.org>
16685 * eval.c (Fdefconst): Doc fix.
16687 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16689 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16691 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16693 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16695 1999-02-28 Richard M. Stallman <rms@gnu.org>
16697 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16699 * cmds.c (internal_self_insert): Calculate column properly
16700 in overwrite-of-tab case.
16702 1999-02-27 Andreas Schwab <schwab@gnu.org>
16704 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16705 malloc in glibc 2.1.
16707 1999-02-26 Richard Stallman <rms@gnu.org>
16709 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16711 * epaths.in: Renamed from paths.in.
16712 This avoids a conflict with a system header file paths.h on GNU/Linux.
16714 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16715 Use epaths.h istead of paths.h.
16717 1999-02-26 Andreas Schwab <schwab@gnu.org>
16719 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16722 1999-02-25 Dave Love <fx@gnu.org>
16724 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16726 1999-02-25 Richard Stallman <rms@gnu.org>
16728 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16729 (WTMP_FILE): Default definition in case not defined.
16730 (get_boot_time_1): Test that file exists before trying to read it.
16732 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16734 * keymap.c (push_key_description): If enable-multibyte-characters
16735 is nil and C is single byte, push C as is.
16737 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16739 * keymap.c (push_key_description): If enable-multibyte-characters
16740 is non-nil, try to convert unibyte character to multibyte. For
16741 invalid multibyte character, show all bits by octal form.
16742 (Fsingle_key_description): Check the validity of charset for a
16745 1999-02-23 Richard M. Stallman <rms@gnu.org>
16747 * fileio.c (Ffile_regular_p): Undo previous change.
16749 * eval.c (Fdefconst): Doc fix.
16751 * filelock.c (get_boot_time): Don't use BUFSIZ.
16753 1999-02-22 Andrew Innes <andrewi@gnu.org>
16755 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16756 (EXTRA_LINK): Do version test with strings.
16758 1999-02-22 Andreas Schwab <schwab@gnu.org>
16760 * fns.c (Fbase64_encode_string): Fix last change.
16762 * termhooks.h (event_kind): Add user_signal.
16764 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16765 (syms_of_keyboard): Initialize them.
16766 (lispy_user_signals): New variable.
16767 (make_lispy_event): Handle user_signal event type.
16769 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16770 (syms_of_emacs): Don't initialize them.
16771 (handle_USR1_signal, handle_USR2_signal): Set event type to
16772 user_signal instead of non_ascii_keystroke, and use plain integers
16773 as code instead of Lisp symbols.
16775 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16777 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16779 1999-02-21 Richard Stallman <rms@gnu.org>
16781 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16783 * print.c (print_error_message): Don't crash if (cdr data)
16786 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16788 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16790 1999-02-20 Andrew Innes <andrewi@gnu.org>
16792 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16793 run, since size can vary from run to run.
16795 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16796 data is included, to enable profiling.
16797 ($(EMACS)): Map file not needed for emacs.exe.
16799 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16800 as malloc before calling uninterrupt_malloc, for consistency.
16801 This also enables profiling to work on WINDOWSNT.
16803 1999-02-18 Richard Stallman <rms@gnu.org>
16805 * Makefile.in (emacs.o): Depend on termhooks.h.
16806 (filelock.o): Depend on systime.h.
16808 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16810 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16811 (Fdecode_big5_char): Likewise.
16813 1999-02-17 Richard Stallman <rms@gnu.org>
16815 * insdel.c (adjust_markers_for_replace): When doing an insertion
16816 (replacing a region of zero length), handle markers at the
16817 insertion point properly.
16819 1999-02-17 Andrew Innes <andrewi@gnu.org>
16821 * w32fns.c (Vw32_quit_key): New variable.
16822 (post_character_message): Use it.
16823 (syms_of_w32fns): DEFVAR it.
16825 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16827 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16829 1999-02-16 Richard Stallman <rms@gnu.org>
16831 * filelock.c (within_one_second): New function.
16832 (current_lock_owner): Use that.
16833 (get_boot_time): Use /proc/uptime if available.
16834 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16835 (get_boot_time_1): New subroutine taken from get_boot_time.
16837 1999-02-16 Richard Stallman <rms@gnu.org>
16839 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16840 (syms_of_emacs): Init and staticpro them.
16841 (handle_USR1_signal): Don't run any code, just queue up an event.
16842 (handle_USR2_signal): Likewise.
16844 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16846 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16847 an integer, return it as a float. Doc string fixed.
16849 1999-02-16 Richard Stallman <rms@gnu.org>
16851 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16852 (syms_of_emacs): Init and staticpro them.
16853 (handle_USR1_signal): Don't run any code, just queue up an event.
16854 (handle_USR2_signal): Likewise.
16856 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16858 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16859 ASCII correctly. Signal error on invalid characters.
16860 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16862 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16864 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16865 DOS box which doubles the reported size of text in the clipboard.
16867 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16869 * coding.c (decode_coding_iso2022): Don't set
16870 coding->composed_chars to 0 here.
16871 (setup_coding_system): Set coding->composed_chars to 0 here.
16873 1999-02-10 Richard Stallman <rms@gnu.org>
16875 * fileio.c (Ffile_regular_p): Use lstat.
16877 1999-02-09 Richard Stallman <rms@gnu.org>
16879 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16880 (unexec): Test this instead of specific systems.
16882 * m/macppc.h: New file.
16884 1999-02-08 Dave Love <fx@gnu.org>
16886 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16888 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16890 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16891 should be set to coding->produced.
16893 1999-02-07 Paul Fisher <rao@gnu.org>
16895 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16896 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16898 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16900 * editfns.c (Fformat): Doc fix.
16902 1999-02-06 Richard Stallman <rms@gnu.org>
16904 * process.c (syms_of_process): defsubr it.
16905 (Fprocess_running_child_p): New function.
16907 1999-02-05 Andrew Innes <andrewi@gnu.org>
16909 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16910 recording drop position.
16912 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16914 * coding.c (encode_coding_iso2022): Before writing out an invalid
16915 code, reset graphic planes and registers if necessary.
16917 * term.c (encode_terminal_code): Fix previous change.
16919 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16921 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16923 (set_clipboard_data): Save a copy of the text we put into
16924 clipboard in last_clipboard_text.
16925 (get_clipboard_data): If the clipboard text is identical to what
16926 last_clipboard_text holds, pretend there's no data in the clipboard.
16928 1999-02-03 Richard Stallman <rms@gnu.org>
16930 * s/gnu.h (NLIST_STRUCT): Add #undef.
16932 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16934 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16935 encoded, set its pointer and size as returned by encode_coding.
16937 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16939 * fns.c (Fset_char_table_default): To handle the case that CH is
16940 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16942 1999-02-02 Andrew Innes <andrewi@gnu.org>
16944 * w32fns.c (syms_of_w32fns): Change default value of
16945 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16946 some mice works properly.
16948 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16950 * w16select.c (set_clipboard_data): Correctly null-terminate the
16951 string to be put into the Windows clipboard. Use xbuf_addr.
16953 1999-02-01 Richard Stallman <rms@gnu.org>
16955 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16957 1999-01-31 Richard Stallman <rms@gnu.org>
16959 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16960 then don't send the signal if the shell owns the terminal.
16961 (Finterrupt_process): Doc change.
16963 1999-01-31 Andrew Innes <andrewi@gnu.org>
16965 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16966 (copy_executable_and_dump_data): Use it to ensure alignment slop
16969 1999-01-30 Andrew Innes <andrewi@gnu.org>
16971 * w32.c (init_environment): Change argv[0] to contain the full
16974 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16976 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16978 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16979 returned by x_new_font (the resolved one) but use the font name
16980 set in the fontset specification.
16981 (x_load_font): For the height of font, if normarl ascent and
16982 descent value are larger than those in max_bounds field, use the
16985 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16987 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16989 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16991 * makefile.nt: Use full path to temacs.exe when dumping.
16993 1999-01-27 Jason Rumney <jasonr@altavista.net>
16995 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16997 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16998 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16999 (w32_list_synthesized_fonts): New function.
17000 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17001 available instead of EnumFontFamilies. List synthesized fonts if
17002 Vw32_enable_italics is non-nil.
17004 1999-01-27 Richard Stallman <rms@gnu.org>
17006 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17007 Don't complain if ttcompat does not exist.
17009 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17011 1999-01-27 Andrew Innes <andrewi@gnu.org>
17013 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17014 the lwindow, rwindow and apps keys could not be used as function
17015 keys, because they were being passed to TranslateMessage which
17016 ignores them. Also, key was being changed to SPC.
17018 * makefile.nt: Do make version comparison as strings.
17020 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17022 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17023 strings, not characters.
17025 * coding.h: Likewise.
17027 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17030 1999-01-26 Dave Love <fx@gnu.org>
17032 * emacs.c (main): Up-date copyright.
17034 1999-01-25 Dave Love <fx@gnu.org>
17036 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17038 1999-01-25 Andreas Schwab <schwab@gnu.org>
17040 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17042 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17044 * xfns.c (x_set_frame_parameters): gcpro as needed.
17046 * window.c (Fset_window_point): If WINDOW is selected but the
17047 current buffer is not its buffer, don't use Fgoto_char.
17049 1999-01-22 Richard M. Stallman <rms@gnu.org>
17051 * syntax.c (scan_sexps_forward): Delete duplicate code
17052 to set prev_from_syntax, above start of main loop.
17053 At startinstring, check syntax when checking for a match.
17055 1999-01-22 Jason Rumney <jasonr@altavista.net>
17057 * w32bdf.c: New file.
17058 * w32bdf.h: New file.
17059 * makefile.nt: Add w32bdf.c and w32bdf.h.
17061 * w32gui.h: Include w32bdf.h.
17062 (W32FontStruct) Add bdf element.
17064 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17067 * w32term.c (W32_TEXTOUT): New macro.
17068 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17069 Simplify baseline calculation. Detect SJIS by font, not glyph.
17071 (syms_of_w32term): Remove "jisx0212-sjis" from
17072 w32-charset-to-codepage-alist.
17073 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17074 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17076 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17077 (x_destroy_bitmap): Returns void not int.
17078 (x_set_border_pixel): Returns void.
17079 (w32_load_bdf_font): New function.
17080 (w32_load_system_font): New function, was w32_load_font. List
17081 fonts before loading. Explicitly set encoding for SJIS fonts.
17082 Set default_ascent to 0 as comment indicates.
17083 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17084 (w32_unload_font): Support BDF fonts.
17085 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17086 Autodetect whether to use koi8-r instead of iso8859-5.
17087 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17088 Associate "ksc5601.1992" with JOHAB_CHARSET.
17089 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17090 (w32_to_x_font): Add resolution.
17091 (x_to_w32_font): Use font resolution to calculate height if supplied.
17092 (w32_font_match): Handle wildcards anywhere within field.
17093 (enumfont_t): Remove unused head pointer.
17094 (enum_font_cb2): Dereference elfLogFont.
17095 (w32_list_bdf_fonts): New function.
17096 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17097 valid frame. Remove MessageBox. Support BDF fonts.
17098 (Fw32_find_bdf_fonts): New function.
17099 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17100 Sw32_find_bdf_fonts.
17102 1999-01-21 Andrew Innes <andrewi@gnu.org>
17104 * makefile.nt (temacs): Use del to delete file, not rm.
17106 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17108 * keyboard.c (read_key_sequence): Fix previous change.
17110 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17111 as the same. Treat "myname:0" as the same as those two.
17113 1999-01-19 Jason Rumney <jasonr@altavista.net>
17115 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17116 (w32_to_x_charset): Fix charset mappings.
17118 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17119 (dumpglyphs): Move definitions out of block containing goto.
17120 Remove redundant code for BIG5.
17121 Use w32_codepage_for_font instead of
17122 w32_codepage_for_charset. Add cast to int where float
17123 operation is assigned to int.
17124 (Vw32_charset_to_codepage_alist): New variable.
17125 (w32_codepage_for_charset): Removed.
17126 (w32_codepage_for_font): New function, replacing
17127 w32_codepage_for_charset.
17128 (syms_of_w32term): Add and initialize
17129 w32-charset-to-codepage-alist.
17131 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17133 * xselect.c (x_handle_selection_clear): Don't clear the
17134 selection if Emacs still owns it through a different display.
17136 1999-01-17 Andrew Innes <andrewi@gnu.org>
17138 * w32proc.c: (w32_executable_type): Relax the check to identify
17139 cygwin-compiled applications, because the exact dll name varies
17140 with release. Now only require the name to start "cygwin".
17142 * w32heap.h: (ROUND_UP):
17143 (ROUND_DOWN): New macros.
17144 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17145 (init_heap): New extern.
17146 (data_region_size):
17151 (w32_fatal_reload_error):
17152 (get_section_size): Obsolete externs removed.
17154 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17156 (round_to_next): Obsolete function removed.
17157 (preload_heap_section): New variable.
17158 (data_region_size): Obsolete variable removed.
17159 (allocate_heap): Modified to determine end of static heap section
17160 used during preload, and use that as initial base address for
17161 dynamic heap instead of hard-coded value.
17162 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17163 calls to commit or decommit pages when allocating from static heap
17164 section during preload.
17165 (recreate_heap): Obsolete function removed.
17166 (init_heap): New function to initialize internal sbrk heap
17167 variables. Uses static heap section during preload, otherwise
17168 calls allocate_heap to reserve a heap region dynamically.
17169 (round_heap): Use ROUND_UP macro instead of round_to_next.
17171 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17172 static "bss" section is used for heap space during preload, and
17173 bss data is now written to the proper section area when dumping.
17174 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17175 (heap_index_in_executable): Obsolete variable removed.
17176 (data_section): New variable.
17177 (data_start_va): Renamed to data_start.
17178 (data_start_file): Obsolete variable removed.
17181 (bss_section_static):
17182 (bss_start_static):
17184 (extra_bss_size_static):
17185 (heap_section): New variables.
17186 (_start): Remove code based on old unexec method. Call init_heap
17187 to initialize sbrk heap.
17188 (close_file_data): Update size of file when closing, so that
17189 unexec doesn't have to work out exact size in advance.
17190 (get_bss_info_from_map_file):
17191 (get_section_size): Obsolete functions removed.
17192 (rva_to_section): Fix minor bug, and add a work-around for a bug
17193 in very old linkers.
17194 (offset_to_section):
17195 (relocate_offset): New functions.
17198 (RVA_TO_SECTION_OFFSET):
17201 (OFFSET_TO_PTR): New macros.
17202 (get_section_info): Modify to support new unexec method;
17203 determines address ranges in process that need dumping, and COFF
17204 sections where data will be dumped. Allows for static and global
17205 bss data to be in separate ranges. No longer relies on knowledge
17207 (copy_executable_and_dump_data_section): Renamed
17208 copy_executable_and_dump_data. Completely rewritten to copy
17209 executable section by section, so that raw data areas can be
17210 expanded to hold dumped data as necessary. Allows for bss data to
17211 be in same section as initialized data. Reduces size of static
17212 heap section to that used during preload.
17213 (dump_bss_and_heap):
17214 (w32_fatal_reload_error):
17216 (map_in_heap): Obsolete functions removed.
17217 (unexec): Rounds off preload heap to nearest page rather than
17218 virtual allocation unit. Modified to match other changes.
17220 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17223 * makefile.nt: (TEMACS_TMP): New macro.
17224 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17225 processor to add static heap section in support of new unexec.
17227 * lastfile.c: Include config.h to pick up data layout pragmas.
17228 [WINDOWSNT]: Remove explicit pragma.
17230 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17232 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17234 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17236 1999-01-11 Dave Love <fx@gnu.org>
17238 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17240 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17242 * keyboard.c (read_key_sequence): In key-translation-map and
17243 function-key-map, handle symbol with array as fn def.
17244 In function-key-map, handle symbol with keymap as fn def,
17245 and autoloaded definitions.
17247 * puresize.h (BASE_PURESIZE): Increment to 500000.
17249 * print.c (Qtemp_buffer_setup_hook): New variable.
17250 (syms_of_print): Init and staticpro that.
17251 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17253 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17255 * insdel.c (del_range_1): Call signal_after_change.
17256 (del_range_byte): Likewise.
17257 (del_range_both): Likewise.
17258 (del_range_2): Don't call signal_after_change.
17260 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17263 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17265 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17266 never run the debugger, and don't bother checking the args
17267 to see whether the debugger should be run.
17269 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17271 * keyboard.c (read_key_sequence):
17272 Tell get_keyelt to look handle autoloads.
17273 Handle symbols defined as keymaps, and autoloaded keymaps.
17275 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17277 * search.c (search_buffer): Fix previous change.
17279 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17281 * w16select.c (set_clipboard_data): Terminate the text with a null
17282 character. Don't allow to put binary data into the clipboard.
17283 Return zero in case of success, 1 or 2 otherwise.
17284 (get_clipboard_data): Only bail out if the null character is in
17285 the last 32-byte chunk of clipboard data
17286 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17287 they save binary data, print a message in the echo area saying the
17288 text was not put into the clipboard.
17290 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17292 1999-01-06 Andreas Schwab <schwab@gnu.org>
17294 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17295 _BSD_SOURCE, the latter is always defined.
17297 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17299 * fns.c (Frequire): Don't fail to unbind bindings.
17301 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17303 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17305 * charset.c (Ffind_charset_region): Fix doc typo.
17307 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17309 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17310 multibyte in unibyte buffers only.
17312 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17313 and pass it to Fmake_sparse_keymap.
17315 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17317 * alloc.c (MMAP_MAX_AREAS): New macro.
17318 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17319 (init_alloc_once): Use that.
17321 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17323 * alloc.c (lisp_malloc, lisp_free): New functions.
17324 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17325 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17326 (n_interval_blocks, n_float_blocks): New variable.
17327 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17328 (n_marker_blocks, n_string_blocks): New variable.
17329 (init_intervals, make_interval): Set a count variable.
17330 Use lisp_malloc instead of setting allocating_for_lisp.
17331 (init_float, make_float, init_cons, Fcons): Likewise.
17332 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17333 (init_marker, allocate_misc, init_strings): Likewise.
17334 (make_uninit_multibyte_string): Likewise.
17335 (gc_sweep, compact_strings): Decrement the count variables.
17337 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17338 into the old_..._hook variables.
17340 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17342 * keyboard.c: In each active map, for each menu bar item, use only
17344 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17345 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17346 (syms_of_keyboard): Staticpro and init it.
17348 * xmenu.c (single_keymap_panes):
17350 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17352 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17353 by complete_deferred_msg.
17354 (post_character_message): Cancel all deferred messages when
17355 quit_char is typed, in order to break out of potential deadlocks.
17356 (cancel_all_deferred_msgs): New function.
17357 (complete_deferred_msg): Don't abort if msg not found; may have
17359 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17360 (Fw32_send_sys_command): Wait for system command to
17361 complete before returning.
17363 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17364 not set async_iconified flag though.
17366 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17367 (create_child): Use it.
17368 (syms_of_ntproc): Defvar it. Also fix docstrings for
17369 w32-start-process-share-console and w32-start-process-show-window.
17371 * unexw32.c (_start): Force system calls accessing unmounted
17372 devices to fail without prompting.
17374 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17376 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17377 even when starting the dumped Emacs.
17379 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17380 (Fkey_description): Handle lists like vectors.
17382 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17384 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17385 because of the change of the second argument of Fread_char.
17387 * charset.c (Fcharset_after): Check range. If POS is out of
17390 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17392 * lread.c (Fread_char): Change the meaning of the second argument.
17393 (Fread_event): Likewise.
17394 (Fread_char_exclusive): Likewise.
17396 * print.c (printchar): Fix previous change.
17398 * process.c (read_process_output): Decide the multibyteness of
17399 string given to a process filter by a coding system used for
17400 decoding the process output.
17402 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17404 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17405 nonascii-translation-table.
17406 * msdos.c (IT_write_glyphs): Likewise.
17407 * fns.c (concat): Likewise.
17408 * charset.c (unibyte_char_to_multibyte): Likewise.
17409 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17411 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17413 * doc.c (Fdocumentation): Change the doc string for prefix
17414 commands to make it a complete sentence in one line.
17416 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17418 * s/irix6-5.h: New file.
17419 * s/irix6-0.h (IRIX6): Define this symbol.
17420 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17421 (bcopy, bcmp, bzero): Likewise.
17422 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17423 (C_SWITCH_MACHINE): New value for irix6.5.
17425 1998-12-15 Richard Stallman <rms@gnu.org>
17427 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17428 Do free malloc'd memory even in case of failure. Use xfree, not free.
17429 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17430 (base64_decode_1): Don't fail for short lines.
17432 * print.c (printchar): Outputting multibyte characters
17433 to echo area always makes it multibyte.
17435 * search.c (search_buffer): Don't use Boyer-Moore
17436 to search for an invalid multibyte code.
17437 In unibyte case, no need to check whether there are translations
17438 in more than one charset; just set charset_base to 0.
17440 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17442 * print.c (printchar): Cancel previous change.
17444 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17446 * callproc.c: Include "ccl.h".
17447 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17448 bit in argument_coding.mode to tell encoding procedure to flush
17449 data. While encoding arguments, if argument_coding uses CCL
17450 program, initialize it again after encoding.
17451 (Fcall_process_region): Doc-string modified. Handle the case that
17454 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17455 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17456 Set `ic' to the head of this command.
17457 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17458 code for an invalid code.
17459 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17462 * charset.c (Qunknown): New variable.
17463 (init_charset_once): Intern and staticpro Qunknown. Initialize
17464 all elements of Vcharset_symbol_table to Qunknown.
17465 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17466 unibyte characters only. For an invalid composition sequence, set
17468 (Ffind_charset_region): Call find_charset_in_str with an
17469 appropriate MULTIBYTE arg. If undefined charsets are found,
17470 include `unknown' is the return value.
17471 (Ffind_charset_string): Likewise.
17472 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17473 (str_cmpchar_id): Max composite character code should be less than
17474 GENERIC_COMPOSITION_CHAR.
17476 * charset.h (find_charset_in_str): Update declaration.
17478 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17479 final_char is invalid.
17480 (decode_coding): If coding->type is coding_type_ccl, call
17481 ccl_coding_driver even if SRC_BYTES is zero.
17482 (code_convert_region): Update `inserted' correctly after calling
17483 coding->post_read_conversion. Even after the code converter
17484 consumed all source text, call it once more if it is
17485 coding_type_ccl to flush out data.
17487 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17488 CODING is handled by CCL program, call code_convert_region.
17490 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17492 (string_byte_to_char): Likesize.
17494 * print.c (printchar): When outputting a multibyte character to
17495 echo area, always set message_enable_multibyte to 1.
17497 * process.c (read_process_output): If NBYTES is zero and
17498 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17499 and try decoding again.
17500 (Fprocess_send_eof): If the coding system of PROCESS
17501 requires flushing, call send_process with null-string at first.
17503 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17504 with MULTIBYTE arg 0.
17505 * w32select.c (Fw32_set_clipboard_data): Likewise.
17506 * xselect.c (lisp_data_to_selection_data): Likewise.
17508 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17510 * search.c (Freplace_match): Set OPOINT clearly for the case
17511 where point is in the middle of the text to be replaced.
17513 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17514 if compute_motion fails to advance at all, don't back it up.
17516 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17518 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17520 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17522 1998-12-09 Richard Stallman <rms@gnu.org>
17524 * insdel.c (insert_from_buffer_1): Properly count the size
17525 of output from conversion to multibyte even when input
17526 is split across the gap.
17528 1998-12-09 Karl Heuer <kwzh@gnu.org>
17530 * keyboard.c: Doc fixes.
17532 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17534 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17536 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17537 characters, only convert CRLF to LF.
17539 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17541 * makefile.nt: Do string comparision of _NMAKE_VER.
17543 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17545 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17546 coding.h, and disptab.h
17548 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17549 (syms_of_msdos): DEFVAR_LISP it.
17550 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17551 (internal_terminal_init): Set up insert_glyphs_hook and
17552 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17553 (unibyte_display_via_language_environment): New variable.
17554 (syms_of_msdos): Devfar it.
17555 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17556 Encode the character codes of the glyphs according to the
17557 terminal_coding in effect.
17559 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17561 * fns.c (Fstring_as_unibyte): Doc fix.
17563 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17565 * charset.h: Declare char_valid_p.
17567 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17569 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17571 * msdos.c (init_environment): Record the time we started up.
17572 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17573 fast after startup (aka crash).
17575 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17577 * w32.c (check_windows_init_file): Use decode_env_path when
17578 using EMACSLOADPATH.
17580 1998-12-02 Jason Rumney <jasonr@altavista.net>
17582 * w32term.c (dumpglyphs): Use unsigned char arrays.
17583 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17584 for various languages.
17585 Compensate for fonts that have underhangs (e.g., Thai).
17587 * w32term.h (FONT_MAX_WIDTH): New macro.
17589 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17591 * keyboard.c (Qlanguage_change): New variable.
17592 (syms_of_keyboard): Init it.
17593 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17594 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17595 keys; add name for Escape key; extend to 256 elements.
17596 (parse_modifiers): Make non-static.
17598 * keyboard.h (parse_modifiers): Declare prototype.
17600 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17602 * w32fns.c (w32_last_error): Fix cut+paste error.
17603 (Vw32_phantom_key_code): New variable.
17604 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17605 (syms_of_w32fns): Init and register them.
17606 (reset_modifiers): Use a more precise test for whether Emacs has
17607 keyboard focus. Synchronize state of all keys that can be used as
17608 modifiers, to overcome problems arising from hot-keys.
17609 (w32_key_to_modifier): Be careful not to call intern() to avoid
17610 requiring thread synchronization.
17611 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17612 (w32_wnd_proc): Ensure lock key indicator lights are updated
17613 promptly on Windows 9x, by passing key events on to the system.
17614 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17615 responding to Windows key events when not wanted.
17616 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17617 Ctrl-NumLock into pause by the system.
17618 (w32_wnd_proc): Don't translate key combinations containing any
17619 modifiers other than shift (and capslock).
17620 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17621 can't determine the key states until we have keyboard focus).
17622 (Fw32_toggle_lock_key): New function.
17623 (syms_of_w32fns): Defsubr it.
17625 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17626 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17627 (w32_console_toggle_lock_key): New function.
17629 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
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 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17641 * xfns.c (Qouter_window_id): New variable.
17642 (syms_of_xfns): Initialize it.
17643 (x_report_frame_params): Set up outer-window-id parameter.
17645 * keymap.c (Fsingle_key_description): Fix previous change.
17647 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17649 * lisp.h (Frequire): Update declaration.
17651 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17653 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17654 if the charset is ascii.
17655 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17657 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17658 make an appropriate one byte string.
17659 (char_bytes): Handle the case that C is a single byte char or has
17662 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17664 * cmds.c (internal_self_insert): If C has modifier bits, insert
17665 appropriate one byte char.
17667 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17669 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17670 Clear text properties in the new string.
17672 1998-11-24 Felix Lee <flee@cygnus.com>
17674 * process.c (read_process_output): Call signal_after_change.
17676 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17678 * buffer.c (syms_of_buffer): Doc fix.
17680 * keyboard.c (syms_of_keyboard): Doc fix.
17682 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17684 * frame.c (Fset_mouse_position): Doc fix.
17686 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17688 * keymap.c (Fmake_keymap): Doc fix.
17690 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17692 * category.c (word_boundary_p): If C1 or C2 are composite
17693 characters, test their first components.
17695 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17697 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17698 don't do save-excursion, just restore selected window.
17700 * window.c (window_loop): For UNSHOW_BUFFER,
17701 always do consider minibuffer windows.
17703 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17705 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17707 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17709 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17711 * s/bsdos4.h: New file.
17713 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17715 * Makefile.in (abbrev.o): Depend on charset.h
17716 (bytecode.o): Depend on charset.h.
17718 * bytecode.c: Include charset.h.
17720 * abbrev.c: Include charset.h.
17722 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17723 the first component.
17725 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17727 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17729 1998-11-11 Richard Stallman <rms@gnu.org>
17731 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17733 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17735 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17736 (INTERRUPT_INPUT): #define commented out.
17738 * m/aviion-intel.h: New file.
17740 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17742 * fns.c (MAX_ALLOCA): New macro.
17743 (Fbase64_encode_region, Fbase64_encode_string,
17744 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17745 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17747 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17749 * insdel.c (byte_combining_error): Error message improved.
17751 * charset.c (char_valid_p): Handle a composite character correctly.
17753 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17755 * charset.c (str_cmpchar_id): Check the byte sequence for
17756 composition more rigidly.
17757 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17758 contains an invalid multibyte sequence.
17760 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17762 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17764 * w32term.h (struct w32_display_info): New element faked_key.
17765 (WM_EMACS_SETKEYBOARDLAYOUT):
17766 (WM_EMACS_REGISTER_HOT_KEY):
17767 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17768 (LEFT_WIN_PRESSED):
17769 (RIGHT_WIN_PRESSED):
17770 (APPS_PRESSED): New console keyboard modifier flags.
17772 * w32term.c (convert_to_key_event): Removed.
17773 (is_dead_key): Copied to w32fns.c.
17774 (w32_read_socket): Generate language_change_event. Modify to work
17775 with keyboard handling changes in w32_wnd_proc.
17777 * w32proc.c (sys_kill): Set extended key flag when faking
17778 Ctrl-Break keystrokes.
17779 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17780 arbitrary locale property using a numerical index.
17781 (Vw32_valid_codepages): New variable.
17782 (enum_codepage_fn):
17783 (Fw32_get_valid_codepages):
17784 (Fw32_get_console_codepage):
17785 (Fw32_set_console_codepage):
17786 (Fw32_get_console_output_codepage):
17787 (Fw32_set_console_output_codepage):
17788 (Fw32_get_codepage_charset):
17789 (Fw32_get_valid_keyboard_layouts):
17790 (Fw32_get_keyboard_layout):
17791 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17792 handling functions.
17793 (syms_of_ntproc): Register them.
17795 * w32inevt.c: Include w32term.h and w32heap.h.
17797 (Vw32_enable_caps_lock):
17798 (Vw32_enable_num_lock):
17799 (Vw32_pass_lwindow_to_system):
17800 (Vw32_pass_rwindow_to_system):
17801 (Vw32_lwindow_modifier):
17802 (Vw32_rwindow_modifier):
17803 (Vw32_apps_modifier):
17804 (Vw32_scroll_lock_modifier):
17805 (w32_key_to_modifier): Add externs.
17806 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17807 Scroll Lock as potential modifiers; exclude numpad keys from
17808 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17810 (is_dead_key): Copy from w32fns.c.
17811 (w32_kbd_patch_key): Comment attempt to improve handling of
17812 dead-keys, and system bug relating to same on Windows NT. Work
17813 around the bug by calling ToUnicode and then converting to the
17815 (map_virt_key): Removed obsolete variable.
17816 (lispy_function_keys): Add extern.
17817 (key_event): Major rework of keyboard input handling: optionally
17818 recognize Windows keys and Apps key as modifiers; optionally treat
17819 NumLock, CapsLock and ScrollLock as function keys; let system
17820 translate keystrokes to characters to avoid system bugs relating
17821 to dead-key handling; preserve shift distinction for control
17822 characters. Remove some obsolete code.
17824 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17827 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17828 (Vw32_pass_lwindow_to_system):
17829 (Vw32_pass_rwindow_to_system):
17830 (Vw32_lwindow_modifier):
17831 (Vw32_rwindow_modifier):
17832 (Vw32_apps_modifier):
17833 (Vw32_enable_num_lock):
17834 (Vw32_enable_caps_lock):
17835 (Vw32_scroll_lock_modifier): New variables.
17836 (modifier_set): Return toggle state for Scroll Lock.
17837 (w32_key_to_modifier): New function. Returns chosen modifier bit
17839 (w32_get_modifiers): Returns modifier flags for
17840 non-keyboard input events.
17841 (construct_console_modifiers): Renamed from construct_modifiers;
17842 recognize Windows and Apps keys as modifiers.
17843 (w32_get_key_modifiers): New function. Returns modifier flags for
17844 keyboard input events.
17845 (map_keypad_keys): Make non-static. Use second arg as extended
17847 (w32_grabbed_keys): New variable.
17848 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17849 (register_hot_keys):
17850 (unregister_hot_keys):
17852 (w32_parse_hot_key):
17853 (Fw32_register_hot_key):
17854 (Fw32_unregister_hot_key):
17855 (Fw32_registered_hot_keys):
17856 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17857 (post_character_message): New function.
17858 (w32_msg_pump): Handle new messages for using hotkeys and changing
17859 keyboard layout/language.
17860 (w32_wnd_proc): Major rework of keyboard input handling:
17861 optionally recognize Windows keys and Apps key as modifiers;
17862 optionally treat NumLock, CapsLock and ScrollLock as function
17863 keys; let system translate keystrokes to characters to avoid
17864 system bugs relating to dead-key handling; preserve shift
17865 distinction for control characters; forward keyboard
17866 layout/language changes to lisp; detect and convert hot-key events
17867 to normal keystrokes.
17868 (syms_of_w32fns): Register new functions and variables.
17869 (w32_last_error): New function for use in debugging.
17871 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17873 * category.h (CATEGORY_SET): Adjusted for the change of
17875 (CATEGORY_SET): Likewise.
17877 * charset.c (cmpchar_component): New arg NOERROR. Check
17878 composition char ID more strictly.
17879 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17880 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17882 (Fcompose_string): Signal error if STR contains a rule-based
17883 composition character.
17885 * charset.h (cmpchar_component): Proto-type adjusted.
17887 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17889 * charset.c (string_to_non_ascii_char): Return correct length for
17890 a charset of dimension 2 and composition character.
17892 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17894 * keymap.c (Fsingle_key_description): Handle generic characters.
17896 * process.c (Fprocess_status): Doc fix.
17898 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17900 * charset.c (init_charset_once): Fix previous change.
17902 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17904 * charset.c (string_to_non_ascii_char): Fix previous change.
17905 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17907 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17908 character correctly.
17909 (STRING_CHAR): Handle an invalid charater correctly.
17911 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17913 * charset.c (string_to_non_ascii_char): Fix previous change.
17915 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17917 * editfns.c (Fstring_to_char): Don't return a multibyte character
17918 if STRING is a unibyte string.
17920 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17923 * xdisp.c (display_text_line): Check validity of a multibyte character.
17924 (display_string): Likewise. Handle an invalid character correctly.
17926 1998-11-05 Karl Heuer <kwzh@gnu.org>
17928 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17929 If nothing to do, return immediately.
17930 (syms_of_insdel): Initialize combine_after_change_buffer.
17932 1998-11-05 Richard Stallman <rms@gnu.org>
17934 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17936 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17938 * w32term.c (w32_enable_unicode_output): Rename from
17939 w32_no_unicode_output.
17940 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17943 1998-11-04 Jason Rumney <jasonr@altavista.net>
17945 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17948 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17950 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17952 * charset.c (string_to_non_ascii_char): Change the check for the
17953 varidity of multibyte form.
17954 (update_charset_table): Check validity of BYTES. Don't set
17955 bytes_by_char_head here.
17956 (init_charset_once): Set bytes_by_char_head completely.
17958 * frame.c (do_switch_frame): Cancel previous change.
17960 * print.c (print_string): Check validity of a character.
17963 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17965 * m/ews4800.h, s/ux4800.h: New files.
17967 1998-11-03 Theodore Jump <tjump@tertius.com>
17969 * makefile.nt: Compile multiple source files when possible.
17971 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17973 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17975 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17976 so don't rely on it succeeding.
17978 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17979 LOGFONT struct if x font doesn't specify the charset.
17980 (x_to_w32_charset): Change >= to == when testing results of
17983 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17985 * fns.c (Frequire): New arg NOERROR.
17987 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17989 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17991 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17993 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17994 (syms_of_xfaces): Initialization deleted.
17996 * textprop.c (Qmouse_face): Variable definition moved here.
17997 (syms_of_textprop): Initialize it.
17999 * data.c (set_internal): For built-in maybe-local vars,
18000 when BINDFLAG is set, do not mark them as local.
18002 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18004 * insdel.c (replace_range): Fix previous change.
18006 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18008 * editfns.c (Fsubst_char_in_region): Fix previous change.
18009 (Ftranslate_region): Fix previous change.
18011 * fns.c (Fbase64_decode_region): Fix previous change.
18013 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18015 * insdel.c (byte_combining_error): New function.
18016 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18017 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18018 CHECK_BYTE_COMBINING_FOR_INSERT.
18019 (insert_from_buffer_1): Likewise.
18020 (adjust_after_replace): Check the posibility of inhibitted byte
18021 combining correctly.
18022 (replace_range): Before signaling an error for inhibitted byte
18023 combining, recover the buffer in a safe state.
18024 (del_range_2): Check the posibility of inhibitted byte combining
18027 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18029 * xselect.c (Vselection_coding_system): Doc fix.
18031 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18032 when we have both char and byte position. Fix type clashes.
18034 * eval.c (Fsignal): Use a separate format string when passing
18035 error message string to fatal, in case it contains %'s.
18037 * editfns.c (Fchar_after): Fix type clashes.
18039 * charset.c (Fchar_bytes): Doc fix.
18040 (char_bytes): Fix returned value to match returned type.
18041 (syms_of_charset): Fix type clash in initialisation of
18044 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18046 * w32console.c (initialize_w32_display): Use buffer coords
18047 instead of buffer size (which may be larger than the window).
18049 * fileio.c (init_fileio_once): New function.
18051 * emacs.c (main): Invoke init_fileio_once.
18053 1998-10-28 Paul Eggert <eggert@twinsun.com>
18055 * xterm.c (XTread_socket): Check the returned value of
18056 XmbLookupString more carefully.
18058 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18060 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18061 (DECODE_CHARACTER_DIMENSION1): Likewise.
18062 (DECODE_CHARACTER_DIMENSION2): Likewise.
18063 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18065 * editfns.c (Fsubst_char_in_region): Fix previous change.
18066 (Ftranslate_region): Fix previous change.
18068 * insdel.c (check_markers): Check if markers are at character boundry.
18069 (adjust_markers_for_insert): Fix previous change.
18070 (count_combining_before): Don't limit the check at BEGV.
18071 (count_combining_after): Don't limit the check at ZV.
18072 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18073 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18074 (insert_from_string_1): Likewise.
18075 (insert_from_buffer_1): Likewise.
18076 (adjust_after_replace): Inhibit bytes combined across region
18077 boundary. Update end_unchanged correctly.
18078 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18079 end_unchanged correctly.
18080 (del_range_2): Inhibit bytes combined across region boundary.
18081 Update end_unchanged correctly.
18083 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18085 * w32.c (check_windows_init_file): Also look in load path specified
18088 * w32console.c (Fset_message_beep): Recognize 'silent.
18089 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18091 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18093 * w32select.c (Vnext_selection_coding_system): New variable.
18094 (syms_of_w32select): DEFVAR_LISP it.
18095 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18096 non-nil. Always convert multibyte strings.
18097 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18098 non-nil. Always convert a string that includes non-ASCII characters.
18100 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18102 * fns.c (Fbase64_decode_string): Doc fix.
18103 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18106 1998-10-27 Dave Love <fx@gnu.org>
18108 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18109 newline in doc string.
18111 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18113 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18114 that byte combining before happens.
18115 (Ftranslate_region): Likewise.
18117 * insdel.c (adjust_after_replace): Correctly handle the case that
18118 both byte combining before and byte combining after happen.
18119 (replace_range): Likewise.
18121 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18123 * category.c (syms_of_category): Doc-string modified.
18125 * coding.c (code_convert_region): Kill the work buffer created by
18126 pre-write-conversion.
18128 1998-10-25 Jason Rumney <jasonr@altavista.net>
18130 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18132 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18134 * coding.c (code_convert_region): While preserving the orignal
18135 point, pay attention to the byte combining problem.
18137 * fns.c (Fbase64_decode_region): Pay attention to the byte
18140 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18141 combined_before_bytes and combined_after_bytes into account.
18142 (count_combining_after): Handle the case that LENGTH is zero.
18143 (adjust_after_replace): Record deletion at correct buffer
18144 position. Handle the case that LEN is zero.
18145 (replace_range): Record deletion at correct buffer position.
18146 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18149 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18151 * alloc.c (Fgarbage_collect): Block input around most of the function.
18153 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18155 * coding.c (setup_coding_system): Fix setting up
18156 coding->spec.ccl.valid_codes for CCL based coding system.
18157 (code_convert_region): Set point to FROM before inserting the
18158 result of pre-write-funciton. Preserve original point.
18159 (code_convert_string): If coding->type is coding_type_ccl, do
18160 conversion even if the length of conversion region is zero.
18162 * fontset.c: Include frame.h before fontset.h.
18163 (list_fonts_func): Fix prototype.
18165 * frame.c: Include frame.h before fontset.h.
18167 * xterm.c: Likewise.
18169 1998-10-21 Jason Rumney <jasonr@altavista.net>
18171 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18172 general macros. Don't call x_list_font directory, instead call a
18173 function set in list_fonts_func.
18175 * fontset.h (list_fonts_func): Fix prototype.
18177 1998-10-20 Jason Rumney <jasonr@altavista.net>
18179 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18181 * w32faces.c: Update comments referring to obsolete structs.
18182 (allocate_face, copy_face, face_eql, load_font,
18183 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18184 frame_update_line_height, merge_faces, compute_base_face,
18185 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18187 * w32fns.c: (Vx_pixel_size_width): New global variable.
18188 (unibyte_display_via_language_environment): New global variable.
18189 (x_set_font): Add support for setting fontsets.
18190 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18191 font names to match xlfd-tight-regexp.
18192 (w32_load_font): Rewrite based on x_load_font.
18193 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18194 `iso8859-1' rather than `ansi'.
18195 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18196 end. Move charset into `charset registry' field.
18197 (enum_font_cb2): Check charsets match. Include width in font list.
18198 (w32_list_fonts): Rewrite based on x_list_fonts.
18199 Moved from w32term.c to have access to enumfont_t struct.
18200 (Fx_list_fonts): w32 specific version eliminated. Include
18202 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18203 functions for fontset support - adapted from x_ equivalents.
18204 (syms_of_w32fns): New lisp variables initialised. Function
18205 pointers for fontset.c set up.
18207 * w32term.c: Include fontset.h. Define codepage macros.
18208 Add ENCODE_BIG5 macro from coding.c.
18209 (w32_no_unicode_output): New variable.
18210 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18212 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18213 (dumpglyphs): Rewrite based on xterm.c equivalent.
18214 (x_new_font): Use functionality provided in fontset.c.
18215 (x_new_fontset): New function based on the one in xterm.c.
18216 (syms_of_w32term): Add w32-no-unicode-output flag.
18218 * w32term.h: Remove redundant font_info struct definition.
18219 (Vx_pixel_size_width_font_regexp,
18220 unibyte_display_via_language_environment): Declare variables.
18221 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18223 (w32_output): New fields font_baseline and fontset.
18224 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18226 * w32xfns.c: Include charset.h and fontset.h.
18228 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18230 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18232 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18234 * msdos.c (mouse_init): Reset the button press/release info of the
18236 (mouse_preempted): New variable.
18237 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18238 (XMenuActivate): Preempt the mouse during menu-handling loop.
18239 Release the current time slice while idling in the menu-handling
18240 loop. Leave the loop only if the user pressed, then released the
18241 same button. Discard all mouse events that are pending in the
18242 event queue before exiting.
18244 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18246 * editfns.c (Fformat): Increase buffer size for floating format.
18248 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18250 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18251 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18252 Declare auto-fill-chars as a Lisp variable and initialize it.
18254 * charset.h (Vauto_fill_chars): Extern it.
18256 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18258 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18260 * casefiddle.c (casify_object): Use make_string instead of
18261 make_specified_string to cope with byte-combining situation.
18263 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18264 1 when encountered with a code of the range 0x80..0x9F.
18266 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18268 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18269 trying $TMP and $TEMP, since the former is always set in msdos.c.
18270 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18271 the temporary files, check $TMPDIR as well.
18273 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18275 * process.c (exec_sentinel, read_process_output):
18276 Restore waiting_for_user_input_p after running Lisp code.
18278 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18279 (command_loop): Likewise.
18281 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18283 * data.c (Faset): Fix previous change.
18285 * fns.c (Ffillarray): Fix previous change.
18287 * insdel.c (adjust_markers_for_combining): This function deleted.
18288 (adjust_markers_for_replace): Correctly adjust marker positions.
18289 Don't record these adjustment because they were recorded already.
18290 (combine_bytes): Don't adjust markers here.
18292 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18294 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18296 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18298 * keyboard.c (Fclear_this_command_keys): New function.
18299 (syms_of_keyboard): defsubr it.
18301 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18303 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18305 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18307 * charset.c (Fstring): Call make_string instead of
18308 make_string_from_bytes.
18309 (Ffind_charset_region): Include `composition' in the returned list
18310 if the region contains any composite characters.
18311 (Ffind_charset_string): Include `composition' in the returned list
18312 if the string contains any composite characters.
18313 (find_charset_in_str): Handle CMPCHARP arg correctly.
18315 * coding.c (shrink_decoding_region): If a charset other than ascii
18316 is initially designated to G0, don't shrink the region.
18317 (shrink_encoding_region): Likewise.
18319 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18320 byte-combining situation.
18322 * fns.c (clear_string_char_byte_cache): New function.
18323 (Ffillarray): Handle multibyte string correctly.
18325 * lisp.h (clear_string_char_byte_cache): Extern it.
18327 * xselect.c (lisp_data_to_selection_data): Call
18328 find_charset_in_str with CMPCHARP arg 0.
18329 * w16select.c (Fw16_set_clipboard_data): Likewise.
18330 * w32select.c (Fw32_set_clipboard_data): Likewise.
18332 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18334 * keyboard.c (parse_menu_item): For top level of menu bar,
18335 accept ordinary commands, and treat them just like a keymap.
18337 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18339 * xdisp.c (redisplay_window): Clear w->window_end_valid
18340 before running the window-scroll-functions hook, if appropriate.
18342 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18344 * data.c (Fstring_to_number): Don't recognize floating point
18347 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18348 (check_all_windows): New function for debugging tests.
18349 (syms_of_window): Initialize it.
18351 * window.c (Qwindow_configuration_p): New variable.
18352 (Fwindow_configuration_frame): New function.
18353 (syms_of_window): defsubr it.
18354 (Fset_window_configuration): Return t if frame is live.
18355 Use Qwindow_configuration_p.
18357 * xfns.c (check_x_display_info): Don't use selected_frame
18360 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18362 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18364 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18366 * buffer.h (inhibit_modification_hooks): Extern it.
18368 * buffer.c (inhibit_modification_hooks): New variable.
18369 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18371 * charset.c (invalid_character): Prepend `0' to octal
18372 representation. Give error sufficient args.
18374 * coding.c (code_convert_region): Set inhibit_modification_hooks
18375 to 1 before calling Fset_text_properties.
18377 * insdel.c (signal_before_change): If inhibit_modification_hooks
18378 is nonzero, do nothing.
18379 (signal_after_change): Likewise.
18381 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18383 * process.c: Doc fixes.
18385 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18387 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18389 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18391 * w32.c (init_ntproc): Check for Windows init file.
18392 (term_ntproc): Do not check for it here.
18394 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18396 * coding.c (check_composing_code): Fix previous change. Now it
18397 alwasy returns 0 or -1.
18398 (decode_coding_iso2022): Adjusted for the above change.
18399 (encode_coding_iso2022): When encoding the last block, flush out
18400 tailing garbage bytes.
18401 (setup_coding_system): Delete unnecessary code.
18402 (shrink_decoding_region): Check translation table. If ASCII
18403 should be translated, give up shrinking.
18404 (shrink_encoding_region): Likewise.
18405 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18406 (SHRINK_CONVERSION_REGION): New macro.
18407 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18409 (code_convert_region): In the case of encoding, always calulate
18410 correct character number.
18411 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18412 (code_convert_region1): Don't delete text properties here.
18414 * insdel.c (adjust_after_replace): Don't delete text properties here.
18416 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18418 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18420 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18422 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18424 * coding.h (struct coding_system): New member composed_chars.
18426 * coding.c (check_composing_code): If the current composing
18427 sequence doesn't end properly, return -1.
18428 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18429 (DECODE_CHARACTER_DIMENSION1): Likewise.
18430 (decode_coding_iso2022): Check validity of a composing sequence.
18431 (code_convert_string): If the length of text to be converted is
18432 shrunk to zero, don't perform code conversion.
18433 (shrink_decoding_region): Fix previous change.
18435 * editfns.c (Fformat): Check format control characters.
18437 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18439 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18440 single CR code correctly.
18441 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18442 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18444 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18446 * w32fns.c (w32_color_map_lookup): New function.
18447 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18449 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18451 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18453 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18455 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18457 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18459 * callint.c (Fcall_interactively): Don't use input method when
18460 reading a character in the case of `c' code letter.
18462 1998-09-21 Dave Love <fx@gnu.org>
18464 * editfns.c (Fsave_restriction): Doc fix.
18466 1998-09-21 Richard Stallman <rms@gnu.org>
18468 * lread.c (build_load_history): Do add to Vload_history
18469 even when dumping Emacs.
18471 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18473 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18474 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18475 cause error if the program is going to output some bytes. When
18476 outputing a string to notify an error, check the case that
18479 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18481 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18482 user or the CCL program executed an invalid command, return
18483 CODING_FINISH_INTERRUPT.
18484 (code_convert_region): Pay attention to the converters return
18485 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18487 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18489 * coding.c (code_convert_region): Update beg_unchanged and
18490 end_unchanged after we delete the source text.
18492 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18493 position if it is FROM.
18494 (adjust_markers_for_combining): New function.
18495 (combine_bytes): Call adjust_markers_for_combining instead of
18496 adjust_markers_for_replace.
18497 (adjust_after_replace): Record deletion of combining after bytes
18498 with the correct position.
18499 (replace_range): Likewise. Record the actual deletion after
18500 recoding deletions of combining bytes.
18502 * xdisp.c (message_log_check_duplicate): Count byte length of the
18503 latest message correctly.
18505 1998-09-12 Richard Stallman <rms@gnu.org>
18507 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18508 instead of SET_PT_BOTH.
18509 (try_window_id, display_text_line): Likewise.
18511 1998-09-12 Karl Heuer <kwzh@gnu.org>
18513 * data.c (Fmake_local_variable): Doc fix.
18515 1998-09-10 Dave Love <fx@gnu.org>
18517 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18519 1998-09-10 Richard Stallman <rms@gnu.org>
18521 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18522 (bcopy, bcmp, bzero): Add #undef.
18524 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18525 first exit if selected frame is dead (no live frames remain).
18526 (read_key_sequence): Likewise.
18528 1998-09-10 Karl Heuer <kwzh@gnu.org>
18530 * emacs.c (main): Mention --display and --eval in help.
18532 1998-09-07 Paul Eggert <eggert@twinsun.com>
18534 * editfns.c (emacs_memftime): New function.
18535 (Fformat_time_string): Use it to handle null bytes in formats
18538 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18540 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18541 (Ffind_charset_string): For unibyte string, return (ascii).
18543 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18546 * insdel.c (adjust_after_replace): Don't add combining bytes to
18547 the args given to adjust_point. Handle correctly the case that
18548 there are both before and after combining bytes.
18549 (replace_range): Likewise.
18551 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18553 * fns.c (base64_decode_1, base64_encode_1): New functions.
18554 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18555 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18557 1998-09-07 Karl Heuer <kwzh@gnu.org>
18559 * eval.c (error): After enlarging buffer, write to it, not to buf.
18561 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18563 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18565 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18566 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18567 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18569 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18570 chars in produced byte sequence.
18571 (Ffind_operation_coding_system): Doc-string fixed.
18573 * insdel.c (count_combining_after): Check also preceding bytes at
18574 POS if all characters in STRING are not character head.
18576 1998-09-06 Paul Eggert <eggert@twinsun.com>
18578 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18579 Don't assume that localtime and gmtime return non-NULL.
18581 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18583 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18584 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18587 1998-09-06 Richard Stallman <rms@gnu.org>
18589 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18591 * lread.c (Fload): Handle case where openp finds a magic file
18592 but it has no `load' handler or that handler calls `load'.
18593 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18595 1998-09-04 Dave Love <fx@gnu.org>
18597 * buffer.c (enable-multibyte-characters): Doc fix.
18599 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18601 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18603 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18605 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18606 address in buffer from byte-position.
18608 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18610 * w16select.c (Vnext_selection_coding_system): New variable.
18611 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18612 Vselection_coding_system.
18613 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18614 Vnext_selection_coding_system if non-nil.
18615 (Fw16_get_clipboard_data): Always convert a string that includes
18616 non-ASCII characters. Use Vnext_selection_coding_system if
18619 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18621 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18624 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18626 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18627 x_list_font returns.
18629 1998-08-31 Paul Eggert <eggert@twinsun.com>
18631 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18632 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18634 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18636 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18637 cursor, save and restore previous cursor position in the
18640 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18642 * charset.c (unibyte_char_to_multibyte):
18643 Vnonacii_translation_table will convert a 7-bit charcater.
18644 (multibyte_char_to_unibyte): Handle the case that
18645 Vnonacii_translation_table converts a multibyte charcater to a
18646 unibyte charcter of less than 128.
18647 (init_charset_once): Initialize nonascii_insert_offset and
18648 Vnonacii_translation_table.
18650 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18651 processing if CODING requires flushing.
18652 (encode_coding): Likewise.
18653 (code_convert_region): Likewise.
18654 (code_convert_string): Likewise.
18656 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18657 to convert a character less than 160 to multibyte.
18658 * insdel.c (copy_text): Likewise.
18659 (count_size_as_multibyte): Likewise.
18660 * xterm.c (dumpglyphs): Likewise.
18662 1998-08-29 Paul Eggert <eggert@twinsun.com>
18664 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18665 using negation, not subtraction; this makes a difference with
18666 IEEE floating point arithmetic (and also if integer arithmetic
18667 is ones' complement or signed-magnitude!).
18669 1998-08-29 Karl Heuer <kwzh@gnu.org>
18671 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18673 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18675 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18677 1998-08-28 Paul Eggert <eggert@twinsun.com>
18679 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18680 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18681 path only if we're not building with Motif.
18683 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18685 * insdel.c (adjust_after_replace): Fix the code to record undo
18686 information for the case that `before combining' happens. Remove
18687 text properties which are added to the new text by
18690 * coding.c (code_convert_region1): Remove all text properties of
18693 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18695 * charset.h (CHAR_BYTES): New macro.
18697 * charset.c (Fchar_bytes): Now always return 1.
18698 (char_bytes): New function.
18700 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18702 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18705 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18706 * fns.c (concat): Likewise.
18707 * insdel.c (count_size_as_multibyte): Likewise.
18708 * xdisp.c (message_dolog): Likewise.
18710 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18712 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18713 correctly. They are for SS2 and SS3 respectively.
18714 (ccl_coding_driver): Fix previous change.
18716 1998-08-26 Paul Eggert <eggert@twinsun.com>
18718 * xterm.c (fixup_locale): New function. For now, it resets
18719 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18720 resets LC_MESSAGES to "C".
18721 (x_term_init): Use it to fix up the locale after setlocale
18724 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18726 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18727 case it was prototyped the old way.
18729 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18731 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18732 returns a null string. This happens when dxpc 3.7 is being used.
18734 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18736 * keyboard.c (input-method-previous-message): Doc fix.
18738 * coding.c (file-coding-system-alist,
18739 select-safe-coding-system-function): Doc fix.
18741 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18743 * coding.c (detect_coding_iso2022): Don't check the byte length of
18744 succeeding codes (0xa0..0xFF) if the codes follows single shift
18747 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18749 * coding.c (detect_coding_system): If detect_eol_type returns
18750 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18753 See ChangeLog.7 for earlier changes.