1 2000-07-18 Dave Love <fx@gnu.org>
3 * window.c (Fwindow_list): Declare arg `window'.
5 2000-07-18 Kenichi Handa <handa@etl.go.jp>
7 * coding.c (setup_coding_system): Don't override the explicitly
8 specified designations.
10 2000-07-15 Miles Bader <miles@gnu.org>
12 * editfns.c (char_property_eq, char_property_stickiness): Renamed
13 from `text_property_eq' and `text_property_stickiness', respectively.
14 (find_field, Fconstrain_to_field, char_property_eq)
15 (char_property_stickiness): Changed to call char-property functions
16 instead of text-property-only ones.
18 * textprop.c (Fnext_single_char_property_change): Made a subr (was
19 `next_single_char_property_change'). Do more error checking, and
20 cleanup limit behavior.
21 (Fprevious_single_char_property_change): New function.
22 (syms_of_textprop): Initialize new subrs.
24 * xdisp.c (display_prop_end, invisible_text_between_p):
25 Call Fnext_single_char_property_change instead of
26 next_single_char_property_change.
28 2000-07-15 Jason Rumney <jasonr@gnu.org>
30 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
31 after menu is finished with.
32 (add_menu_item): Only consider wv->title as a menu title.
33 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
35 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
37 (FONT_REGEXP): Remove unused macro, and its sub-components.
38 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
40 * w32term.c (help_echo_object, help_echo_pos): New variables.
41 (note_mode_line_highlight): Store additional information about the
42 help-echo in help_echo_object and help_echo_pos. Check both
43 `local-map' and `keymap' properties for changing the cursor
44 (note_mouse_highlight): Store additional information about the
45 help-echo in help_echo_object and help_echo_pos.
46 (note_tool_bar_highlight): Set help_echo_object to nil and
48 (w32_read_socket): Use gen_help_event instead of filling
49 input_events manually.
50 (syms_of_w32term): Staticpro help_echo_object.
51 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
52 set, arrange for a mouse-highlight redisplay in
54 (x_clear_mouse_face): New function.
55 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
56 (x_update_window_begin): No need to turn off the mouse
58 (show_mouse_face): Set the mouse_face_p flag of glyph rows
59 depending on whether they contain glyphs highlighted in
61 (x_fill_stretch_glyph_string): Consume runs of stretch
62 glyphs instead of a single one.
63 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
64 with new argument list.
65 (x_set_glyph_string_gc): Make sure the face's GC is valid.
66 (x_append_glyph, x_append_composite_glyph)
67 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
68 changes in struct glyph starting 1999-12-27. See comments for
69 xterm.c on 2000-07-05.
71 2000-07-14 Sam Steingold <sds@gnu.org>
73 * xfaces.c (realize_x_face): Fix the last patch:
74 check `default_face' before dereferencing.
76 2000-07-14 Dave Love <fx@gnu.org>
78 * syntax.c (back_comment): Add null default in switch (for pcc).
80 2000-07-14 Kenichi Handa <handa@etl.go.jp>
82 * xfaces.c (realize_x_face): Make fontset using the base of the
83 default_face's fontset, not using the default fontset.
85 * coding.c (inhibit_iso_escape_detection): New variable.
86 (syms_of_coding): Make it a Lisp variable.
87 (detect_coding_iso2022): If inhibit_iso_escape_detection is
88 nonzero, ignore ISO2022's escape sequence.
90 2000-07-14 Gerd Moellmann <gerd@gnu.org>
92 * alloca.c (malloc) [emacs]: Define as xmalloc.
94 * xfns.c (Fx_show_tip): If frame parameters contain a position,
95 use that instead of the mouse position. Add parameters DX and DY.
97 * dispextern.h (Fx_show_tip): Adjust number of parameters
100 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
101 if HELP is a function, call it with OBJECT and POS as parameters
102 to get the help to display.
103 (gen_help_event, kbd_buffer_store_help_event): New functions.
104 (kbd_buffer_get_event): Construct the Lisp help-event differently.
105 (read_char): Call show_help_echo with new parameters.
107 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
110 * xterm.c (help_echo_object, help_echo_pos): New variables.
111 (note_mode_line_highlight): Store additional information about the
112 help-echo in help_echo_object and help_echo_pos. Check both
113 `local-map' and `keymap' properties for changing the cursor
114 (note_mouse_highlight): Store additional information about the
115 help-echo in help_echo_object and help_echo_pos.
116 (note_tool_bar_highlight): Set help_echo_object to nil and
118 (XTread_socket): Use gen_help_event instead of filling
119 input_events manually.
120 (syms_of_xterm): Staticpro help_echo_object.
122 * xmenu.c (menu_highlight_callback): Use
123 kbd_buffer_store_help_event instead of setting up and input_event
126 * xdisp.c (eval_form): GCPRO argument sexpr.
127 (call_function): New function.
128 (handle_single_display_prop): Use call_function and FUNCTIONP
129 instead of checking whether if font_height is a symbol and
132 * eval.c (internal_condition_case_2): New function.
134 * lisp.h (FUNCTIONP): New macro.
135 (internal_condition_case_2, call_function): Add prototypes.
137 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
138 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
139 Always set `arg' member of input_events.
140 (construct_menu_click): Unused function removed.
142 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
144 * w32term.c (construct_mouse_click, construct_mouse_wheel)
145 (construct_drag_n_drop, x_scroll_bar_handle_click)
146 (w32_read_socket): Always set `arg' member of input_events.
148 * keyboard.c (show_help_echo): Use eval_form. Add comment.
150 * lisp.h (eval_form): Add prototype.
152 * xdisp.c (eval_form): Make it externally visible.
154 2000-07-13 Gerd Moellmann <gerd@gnu.org>
156 * xterm.c (x_handle_tool_bar_click): Store the frame in the
157 frame_or_window slot of TOOL_BAR_EVENT input events instead of
158 consing. For prefix events, store the frame in the `arg' slot of
159 the event, otherwise store the key there.
160 (XTread_socket): Instead of consing, use the frame_or_window slot
161 of HELP_EVENTs for the frame, and the `arg' slot for the help
164 * xmenu.c (menu_highlight_callback): Store help string in the
165 `arg' member of the input event; don't cons.
166 (menubar_selection_callback): Use the `arg' slot of input events
167 to queue additional information, instead of consing.
169 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
171 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
173 (w32_read_socket): Adapt to changes in HELP_EVENTs.
175 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
176 input events to queue additional information, instead of consing.
178 * keyboard.c (kbd_buffer_gcpro): Renamed from
179 kbd_buffer_frame_or_window. Now used for all Lisp objects
180 referenced from the input queue.
181 (kbd_buffer_store_event): Always use structure assignment for
182 copying input events. Record all Lisp objects referenced from
183 events in kbd_buffer_gcpro.
184 (kbd_buffer_get_event): Construct Lisp `help-echo' events
185 differently from input events. Test for prefix menu_bar_events
186 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
187 event in kbd_buffer_gcpro to nil.
188 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
189 frame_or_window is equal to its arg member as prefix events.
190 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
191 used by an input event to nil.
192 (init_keyboard): Use two times the size of the input queue
193 for kbd_buffer_gcpro.
194 (syms_of_keyboard): Likewise.
196 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
199 * termhooks.h (struct input_event): Add member `arg'.
200 (MENU_BAR_EVENT): Renamed from menu_bar_event.
201 (USER_SIGNAL_EVENT): Renamed from user_signal.
203 * xfaces.c (ASET): Remove definition.
205 * lisp.h (AREF, ASET, ASIZE): New macros.
207 * fontset.c (AREF, ASIZE): Remove definitions.
209 * fns.c (AREF): Remove definition.
211 * composite.c (AREF): Remove definition.
213 2000-07-12 Gerd Moellmann <gerd@gnu.org>
215 * dispnew.c (redraw_overlapped_rows): Add missing local.
216 (scrolling_window): Remove debug code.
218 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
219 Before scrolling, turn off a mouse-highlight in the window
222 * xterm.c (x_update_window_end): Add parameter
223 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
224 redisplay in XTframe_up_to_date.
225 (x_clear_mouse_face): New function.
226 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
228 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
230 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
231 it when any row is written to that contains glyphs highlighted in
233 (update_window): Call the window update end hook with new
234 parameter MOUSE_FACE_OVERWRITTEN_P.
235 (direct_output_for_insert): Give up if row contains mouse-face.
237 * dispextern.h (struct redisplay_interface): Add parameter
238 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
239 (clear_mouse_face): New function pointer member.
241 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
243 * syntax.c (back_comment): Use one switch rather than a few `if's.
244 Obey open_paren_in_column_0_is_defun_start.
245 When reverting to the `slow' method, try to nicely handle the case
246 of nested comments by checking that the comment-starter we found
247 does indeed match the comment-ender.
248 (scan_sexps_forward, scan_sexps_forward):
249 Ignore excessive opening parenthesis rather than throwing an error.
251 2000-07-11 Gerd Moellmann <gerd@gnu.org>
253 * doc.c (Fsubstitute_command_keys): Handle case that a GC
254 in Fwhere_is_internal or get_keymap_1 relocates string contents.
256 * dispnew.c (direct_output_forward_char): Give up if currently
257 displaying a message instead of the minibuffer contents.
259 * xterm.c (x_update_window_begin): No need to turn off the mouse
261 (show_mouse_face): Set the mouse_face_p flag of glyph rows
262 depending on whether they contain glyphs highlighted in
265 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
266 compare the mouse_face_p flags of both rows.
268 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
270 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
272 * keyboard.c (show_help_echo): Accept additional parameter
273 ok_to_overwrite_keystroke_echo.
274 (read_char): Call show_help_echo with a zero
275 ok_to_overwrite_keystroke_echo argument.
276 * keyboard.h (show_help_echo): Update prototype of
278 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
279 ok_to_overwrite_keystroke_echo argument.
280 * w32menu.c (w32_menu_display_help): Call show_help_echo with
281 non-zero ok_to_overwrite_keystroke_echo argument.
283 2000-07-10 Gerd Moellmann <gerd@gnu.org>
285 * xdisp.c (try_window_id): If changes are all below what is
286 displayed in the window, and point is in the window, we still
287 might have to find point on the display.
289 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
290 glyphs instead of a single one.
291 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
292 with new argument list.
293 (x_set_glyph_string_gc): Make sure the face's GC is valid.
295 * keymap.c (get_keymap_1): Add comment that this function can GC.
296 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
297 comment that functions can GC.
298 (Fset_keymap_parent): GCPRO arg KEYMAP.
300 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
302 * msdos.c (XMenuActivate): After exiting the menu, restore the
303 echo area message and erase it.
305 2000-07-10 Kenichi Handa <handa@etl.go.jp>
307 * fontset.c (Ffontset_info): Make the return value more compatible
308 with that of Emacs 20.
310 2000-07-07 Gerd Moellmann <gerd@gnu.org>
312 * eval.c (Fsignal): Handle case that backtrace_list is null.
314 2000-07-07 Kenichi Handa <handa@etl.go.jp>
316 * ccl.c (Fccl_execute): Typo fixed.
318 2000-07-06 Gerd Moellmann <gerd@gnu.org>
320 * window.c (window_loop): Add missing gcpro1 local variable.
322 * window.c (Fwindow_list): Reverse list at the end.
323 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
324 means allow windows on OWINDOW's frame, only.
325 (window_loop): Simplified; use Fwindow_list.
327 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
329 2000-07-05 Gerd Moellmann <gerd@gnu.org>
331 * xterm.c (XTread_socket): Increment handling_signal at the start,
332 decrement it at the end.
334 * eval.c (handling_signal): New variable.
335 (Fsignal): Abort if handling_signal is non-zero.
337 * lisp.h (handling_signal): External declaration.
339 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
341 2000-07-05 Ken Raeburn <raeburn@gnu.org>
343 Sound support for NetBSD through "Linux emulation" support:
344 * config.in (HAVE_SOUNDCARD_H): Undef.
345 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
346 * Makefile.in (LIBSOUND): New variable.
348 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
350 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
352 (vox_open): Use DEFAULT_SOUND_DEVICE.
353 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
355 2000-07-05 Gerd Moellmann <gerd@gnu.org>
357 * print.c (print_error_message): If Vsignaling_function is set,
358 show it in *Messages*.
360 * lisp.h (Vsignaling_function): External declaration.
362 * eval.c (Vsignaling_function): New variable.
363 (Fsignal): Compute it.
364 (syms_of_eval): Staticpro it.
366 2000-07-05 Dave Love <fx@gnu.org>
368 * syswait.h: Use the autoconf recommended approach. Old code
369 #if'd out in case we need to revert.
371 * config.in (HAVE_SYS_WAIT_H): Added.
373 2000-07-05 Andrew Innes <andrewi@gnu.org>
375 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
376 when non-NULL instead of __morecore, to take account of buffer
377 memory. This also solves a problem with spurious memory warnings
380 * ralloc.c: Make real_morecore non-static.
382 * eval.c (internal_condition_case): Comment out abort if
383 interrupt_input_blocked is not zero.
385 * makefile.nt: Add support for `bootstrap' and related targets.
386 Include minimal debug info in emacs.exe in release build.
387 Remove all dependencies on lisp.h, and fixup some others.
389 * w32.c (init_environment): Install code from 20.7 for providing
390 default values for environment variables, based on the
391 executable's own location.
392 (map_w32_filename): Handle filenames that are longer than
394 (sys_socket): Install socket inheritance bug fix from 20.7.
396 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
397 here via blockinput.h).
399 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
401 * w32menu.c (w32_menu_display_help):
402 * xmenu.c (menu_help_callback): Use show_help_echo.
404 * keyboard.h (show_help_echo): Declare.
406 * keyboard.c (show_help_echo): New function, extracted from read_char.
407 Feval its `msg' argument if it's a cons cell.
409 (follow_key): Pass `autoload' to get_keyelt.
411 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
412 (note_tool_bar_highlight, XTread_socket):
413 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
415 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
416 (note_tool_bar_highlight, w32_read_socket):
417 Do not gratuitously ignore non-string `help-echo' properties.
419 2000-07-05 Gerd Moellmann <gerd@gnu.org>
421 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
423 * window.c (delete_all_subwindows): Reset Vwindow_list.
425 * xterm.c (x_append_glyph, x_append_composite_glyph)
426 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
427 changes in struct glyph starting 1999-12-27. Some bit-fields of
428 struct glyph were not set, which made glyphs unequal when compared
429 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
430 effects were the result. This also depended on the contents of
431 memory returned by xmalloc. If flickering happens again, activate
432 the code in clear_glyph_row that's in #if 0. If the flickering is
433 gone with that, chances are that it is caused by something
436 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
438 * dispextern.h: Add some comments.
440 * window.c (add_window_to_list): Add parameter LIST.
441 (window_list): Order list so that, for each frame, windows are
442 in canonical order, and so that frames appear in the list in
443 the order given by Vframe_list.
444 (next_window): Reverse the handling of NEXT_P.
446 2000-07-04 Gerd Moellmann <gerd@gnu.org>
448 * window.c (Vwindow_list): New variable.
449 (make_window, delete_window): Set Vwindow_list to nil.
450 (check_window_containing): New function.
451 (window_from_coordinates): Rewritten.
452 (add_window_to_list, window_list, candidate_window_p)
453 (decode_next_window_args, next_window): New functions.
454 (Fnext_window, Fprevious_window): Rewritten in terms of
456 (Fwindow_list): New function.
457 (Fother_window): Cleaned up.
458 (foreach_window): Add a longer "variable argument list". Let
459 callback function return 0 to indicate that cycling over windows
461 (foreach_window_1): Likewise.
462 (freeze_window_start): Return int.
463 (init_window): New function.
464 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
466 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
467 input_event with bzero.
468 (main): Call init_window.
470 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
473 2000-07-04 Kenichi Handa <handa@etl.go.jp>
475 * composite.h (make_composition_value_copy): Extern it.
477 * composite.c (make_composition_value_copy): New function.
479 * editfns.c (Fformat): While copying text properties, make each
480 composition property value a copy.
482 * fns.c (concat): While copying text properties, make each
483 composition property value a copy.
485 2000-07-03 Gerd Moellmann <gerd@gnu.org>
487 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
489 * fns.c (sweep_weak_table): Mark only objects that are not
492 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
493 include those frames as candidates which have their focus
494 redirected to the minibuffer frame.
496 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
498 * fns.c (Fputhash): Return `value' rather than nil.
500 2000-06-30 Gerd Moellmann <gerd@gnu.org>
502 * frame.c (next_frame): Don't check focus redirection in case
503 MINIBUF is a window. Doing so excludes frames using MINIBUF
504 unless their focus is redirected, which contradicts the
505 specification of next-frame, and leads to infinite loops in
506 certain situations when cycling through windows with next-window.
508 2000-06-30 Kenichi Handa <handa@etl.go.jp>
510 * coding.c (code_convert_region): Even if the length of text is
511 zero, try to convert it if coding->type is coding_type_ccl.
512 (decode_coding_string, encode_coding_string): Likewise.
514 2000-06-28 Gerd Moellmann <gerd@gnu.org>
516 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
517 the display if windows_or_buffers_changed.
519 * dispnew.c (struct row_entry): New structure.
520 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
521 (row_table_size, old_lines, new_lines, old_lines_size)
522 (new_lines_size, run_pool, runs_size, runs): New variables.
523 (add_row_entry): New function.
524 (scrolling_window): Use data structures allocated with xmalloc and
525 held in global variables, instead of allocating them with alloca and
526 holding them in local variables. Use a larger hash table whose
527 size depends on glyph matrix sizes. Don't use bzero to clear the
528 hash table; instead, clear used slots only.
530 * fns.c (next_almost_prime): Make it externally visible.
532 * lisp.h (next_almost_prime): Add prototype.
534 * s/isc4-0.h (sigunblock): Define.
536 * s/sco5.h (sigunblock): Define.
538 2000-06-27 Dave Love <fx@gnu.org>
540 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
542 [!NOT_C_CODE]: Protect string.h stuff.
544 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
545 (sys_siglist, NSIG): Definitions moved here from osf1.h.
547 2000-06-27 Gerd Moellmann <gerd@gnu.org>
549 * xdisp.c (resize_mini_window): Subtract the extra line spacing
550 below the last line from the needed window height.
552 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
554 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
555 (Fwidget_get): Use it.
556 (syms_of_fns): Defsubr it.
558 2000-06-26 Gerd Moellmann <gerd@gnu.org>
560 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
561 display info for XIM.
562 (xim_open_dpy): Likewise.
563 (xim_close_dpy): Don't free the display info's XIM.
565 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
567 * config.in (USE_XIM): New define.
569 * keymap.c (get_keyelt): For menu-items containing a `:filter
570 FILTER', apply FILTER to the menu-item's definition to get the
571 real definition to use.
573 * lisp.h (QCfilter): External declaration.
575 * xfns.c (Fimage_size): New function.
576 (syms_of_xfns): Defsubr it.
578 2000-06-26 Andreas Schwab <schwab@suse.de>
580 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
583 2000-06-25 Dave Love <fx@gnu.org>
585 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
588 * Makefile.in (blockinput.h): Depend on atimer.h.
589 (atimer.h): Depend on systime.h.
591 * blockinput.h: Protect against multiple inclusion. Include
594 * atimer.h: Protect against multiple inclusion. Include
597 * lisp.h (swap_in_global_binding): Declare.
599 2000-06-24 Ken Raeburn <raeburn@gnu.org>
601 * process.c (Fopen_network_stream): Turn off atimers for duration
602 of call to connect. (Patch from Gerd.)
604 2000-06-23 Dave Love <fx@gnu.org>
606 * ralloc.c: Maybe include unistd.h
608 * emacs.c (setgrp): Undefine before defining.
609 (malloc_warning, set_time_zone_rule, index): Prototype.
611 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
612 HAVE_STRUCT_TIMEZONE.
614 * s/osf1.h: Move string.h hack here from alpha.h and make it
616 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
618 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
619 (SOCKLEN_TYPE): Don't define.
621 * m/alpha.h: Remove string.h hack.
623 * s/osf5-0.h: New file.
625 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
626 include time.h, done by systime.h.
627 [__FreeBSD__]: Remove redundant includes.
629 * callproc.c (setpgrp): Undefine before defining.
630 (delete_temp_file): Return Qnil to avoid warning.
632 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
634 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
637 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
639 * composite.h (compose_text): Declare.
641 * xterm.c: Don't include sys/types.h unconditionally. Don't
642 protect its inclusion with !USG (following xmenu.c).
644 2000-06-23 Gerd Moellmann <gerd@gnu.org>
646 * xfns.c (x_create_tip_frame): Initialize frame's colors like
649 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
651 * coding.c (decode_eol_post_ccl): Special handling for undecided
652 and inconsistent EOL types.
654 2000-06-22 Gerd Moellmann <gerd@gnu.org>
656 * xrdb.c (x_load_resources): Add default resource for scroll bar's
657 trough color and main window's background color.
659 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
662 * xterm.h (Xt_app_con): External declaration.
664 * widget.c (EmacsFrameRealize): Fix typo.
666 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
668 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
669 (handle_invisible_prop): Record the start of invisible text in
670 it->add_overlay_start.
671 (struct overlay_entry): Add member `overlay'.
672 (handle_overlay_change): Simplify.
673 (next_overlay_string): After having processed overlay strings at the
674 end of the buffer, record that fact in
675 it->overlay_strings_at_end_processed_p.
676 (compare_overlay_entries): If before- and after-strings come
677 from the same overlay, let before-strings come first.
678 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
679 (load_overlay_strings): Take it->add_overlay_start into account
680 when adding overlay strings.
682 * dispextern.h (struct it): Add member add_overlay_start.
684 2000-06-22 Dave Love <fx@gnu.org>
686 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
688 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
690 2000-06-22 Kenichi Handa <handa@etl.go.jp>
692 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
695 2000-06-21 Dave Love <fx@gnu.org>
697 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
699 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
701 * syntax.c (back_comment): Simplify string-parity counting (with
702 the added benefit of handling multiple string-styles as long as
703 they are not intertwined).
704 Jump to the slow code as soon as a comment starter is found in
705 a "string_lossage" position. Fixes the case: " /* " /* " */.
707 2000-06-21 Dave Love <fx@gnu.org>
709 * Makefile.in: Use GETLOADAVG_LIBS.
711 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
712 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
714 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
716 * syntax.c (describe_syntax): Recognize the `n'estable bit.
717 (Fforward_comment, scan_lists):
718 Check the comstyle of single-char comment-starters.
719 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
720 we're just at the beginning of the comment (f.ex with (*) ... (*)).
721 Check the comstyle of single-char comment-starters.
722 Clarify control-flow around the Scomment case.
724 2000-06-20 Dave Love <fx@gnu.org>
726 * fns.c (make_hash_table, maybe_resize_hash_table):
727 Cast arg of next_almost_prime.
729 * tparam.c [emacs]: Include lisp.h.
731 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
734 2000-06-20 Gerd Moellmann <gerd@gnu.org>
736 * keyboard.c (adjust_point_for_property): Check if display
737 property should be treated as intangible by looking at its
740 * xdisp.c (single_display_prop_intangible_p)
741 (display_prop_intangible_p): New functions.
743 * dispextern.h (display_prop_intangible_p): Add prototype.
745 * xdisp.c (dump_glyph_row): Show type of glyph->object.
747 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
748 argument to sigprocmask.
750 * s/sco5.h (sigblock): Redefined to pass a pointer as second
751 argument to sigprocmask.
753 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
754 sigprocmask_set, and pass a pointer to it to sigprocmask.
756 * sysdep.c (sigprocmask_set): New variable.
758 * fileio.c (make_temp_name): Don't use `%s' in string passed to
761 2000-06-20 Sam Steingold <sds@gnu.org>
763 * xrdb.c: Don't declare xmalloc, xrealloc.
765 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
767 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
768 (re_comp): Cast gettext return value to avoid complaints when
771 2000-06-20 Dave Love <fx@gnu.org>
773 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
776 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
778 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
780 * m/alpha.h: Don't declare xmalloc, xrealloc.
782 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
784 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
786 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
788 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
791 * keyboard.h (poll_for_input_1): Declare.
793 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
795 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
797 * doprnt.c: Don't declare xmalloc, xrealloc.
799 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
800 (getenv, ctime, getwd): Removed.
801 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
803 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
804 x_set_tool_bar_lines.
806 * config.in: Add HAVE_GETWD. Move some definitions above
807 machine/system includes.
809 2000-06-20 Kenichi Handa <handa@etl.go.jp>
811 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
813 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
814 contain information about ENCODING.
816 * fontset.c (FONTSET_ASCII): Use the first element of char table
817 for an ASCII font, not defalt slot.
818 (fontset_ref_via_base): If FONTSET doesn't contain information for
819 C, try the default fontset.
820 (make_fontset): Don't copy the default fontset.
821 (fontset_font_pattern): Likewise.
822 (accumulate_font_info): If ELT is nil, use the corresponding
823 element in the default fontset.
825 2000-06-19 Dave Love <fx@gnu.org>
827 * syntax.c (Fparse_partial_sexp): Doc fix.
829 * regex.h: Test PROTOTYPES as well as __STDC__.
831 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
832 errno, strerror. Put text after #endif in comment.
834 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
837 * xterm.c (x_frame_of_widget): Likewise.
839 2000-06-19 Gerd Moellmann <gerd@gnu.org>
841 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
842 to Vfundamental_mode_abbrev_table.
844 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
845 bogus objects are marked. This slows down GC by ~80 percent, but
846 it might be worth trying when debugging GC-related problems.
847 This feature requires conservative stack marking to be enabled.
849 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
850 returns XLookupChars, reset `modifiers' to zero.
852 2000-06-19 Dave Love <fx@gnu.org>
854 * mktime.c: Unprotoized.
856 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
858 * data.c (set_internal): If variable is frame-local,
859 store the new value immediately into the frame parameter alist.
861 2000-06-19 Ken Raeburn <raeburn@gnu.org>
863 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
864 in the custom handler pointer.
866 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
867 value, or checks for CHAR_META can fail when Lisp_Object is a
869 * keymap.c (get_keyelt): Likewise.
871 2000-06-19 Kenichi Handa <handa@etl.go.jp>
873 * ccl.h (struct ccl_program): New member eol_type.
874 (struct ccl_spec): New member cr_carryover.
876 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
877 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
879 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
880 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
881 (decode_eol_post_ccl): New function.
882 (decode_coding): Don't detect EOL format here for CCL based coding
884 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
885 decode_eol_post_ccl after running the CCL program.
886 (code_convert_region): Don't detect EOL format here for CCL based
888 (decode_coding_string): Likewise.
890 2000-06-18 Ken Raeburn <raeburn@gnu.org>
892 * charset.c (update_charset_table): Use XINT on "iso_final_char"
893 when treating it as an integer.
895 * coding.h (encode_coding_string): Declare.
897 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
900 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
901 "xkeymap" to avoid shadowing the "enum map_type" value that needs
902 to be passed to get_local_map.
904 * sound.c (Fplay_sound): Don't call make_number on
905 Frun_hook_with_args count argument.
907 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
908 for lisp objects in X event structure data field, when lisp
909 objects are represented with unions.
910 (x_scroll_bar_to_input_event): Ditto.
912 2000-06-16 Ken Raeburn <raeburn@gnu.org>
914 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
915 termination of string. Fix sense of test whether
916 Vline_number_display_limit is an integer.
918 2000-06-16 Gerd Moellmann <gerd@gnu.org>
920 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
921 only if HAVE_X_WINDOWS.
923 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
926 * dispnew.c (update_frame_1): Handle case that cursor vpos is
929 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
931 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
934 2000-06-15 Kenichi Handa <handa@etl.go.jp>
936 * coding.c (decode_coding_emacs_mule): Always set src_base at the
937 start of the while loop.
939 2000-06-15 Gerd Moellmann <gerd@gnu.org>
941 * atimer.c (alarm_signal_handler): Add forward declaration.
943 * data.c (set_internal): Remove debug code.
945 2000-06-14 Gerd Moellmann <gerd@gnu.org>
947 * Makefile.in (bootstrap-temacs): Add `-I../src'.
949 * unexec.c (toplevel) [COFF]: Include coff.h.
951 * s/lynxos.h: New file.
953 * keymap.c (Fsingle_key_description): Enclose function key and
954 event symbol names in angle brackets.
956 * xdisp.c (setup_echo_area_for_printing): Call
957 message_log_maybe_newline if message_buf_print is not set.
959 * print.c (printchar, strout): Don't check message_buf_print
960 before calling setup_echo_area_for_printing because that
961 function does something useful even when message_buf_print is
964 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
966 (ensure_echo_area_buffers): Initialize echo buffer's
967 truncate lines setting to nil.
968 (with_echo_area_buffer): Don't set the echo buffer's truncate
970 (set_message_1): Set it here instead, based on the value
971 of message_truncate_lines.
972 (resize_mini_window): Handle case that lines are truncated.
973 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
974 message-truncate-lines.
976 * keyboard.c (read_char): Bind message-truncate-lines to t
977 while displaying a help-echo.
979 * lisp.h (Qmessage_truncate_lines): External declaration.
981 2000-06-13 Gerd Moellmann <gerd@gnu.org>
983 * xdisp.c (Vline_number_display_limit): Renamed from
984 line_number_display_limit.
985 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
986 Extend documentation string. Initialize
987 Vline_number_display_limit to nil meaning no limit.
988 (decode_mode_spec): Use Vline_number_display_limit with its new
991 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
993 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
995 * frame.c (Fmodify_frame_parameters): Doc fix.
997 * xfns.c (x_set_frame_parameters): Comment fix.
999 * frame.c (store_frame_param): Call swap_in_global_binding if the
1000 variable's current binding was chosen based on this frame.
1002 * data.c (swap_in_global_binding): New function.
1004 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1006 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1007 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1009 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1011 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1013 2000-06-12 Jason Rumney <jasonr@gnu.org>
1015 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1017 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1019 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1021 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1023 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1025 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1026 (syms_of_xfaces): Defsubr Sdump_colors.
1027 (x_free_colors): Don't treat b&w specially on default visual.
1028 (x_free_dpy_colors): New function.
1029 (free_face_colors): Don't check visual class; it's done
1032 * xterm.c (x_frame_of_widget): New function.
1033 (x_alloc_nearest_color_for_widget): Use it.
1034 (x_copy_dpy_color): New function.
1035 (x_destroy_window): Free various colors.
1037 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1039 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1041 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1043 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1045 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1047 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1049 2000-06-11 Dave Love <fx@gnu.org>
1051 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1053 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1055 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1057 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1059 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1062 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1064 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1065 (regex_compile): Fix the code for handling the case of single byte
1066 char and multibyte char being mixed in a range within [...].
1068 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1069 and dst_multibyte members of coding.
1071 * charset.c (update_charset_table): Update the table
1073 (init_charset_once): Initialize elements of bytes_by_char_head to
1074 1 except for leading codes for private charases.
1076 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1077 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1080 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1082 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1083 access the data it doesn't point to.
1085 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1087 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1088 will be translated to a switch-frame event when reading the
1089 event queue. This is necessary because Emacs otherwise won't
1090 perform a switch-frame to a new frame until some other event, for
1091 example a keystroke event, forces it to do so. This has various
1092 effects, one visible being that the cursor of a frame created with
1093 C-x 5 2 or switched to with a window manager key binding like
1094 A-TAB stays hollow because selected_window isn't on the newly
1095 focused frame until the switch-frame is performed.
1097 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1098 generating a switch-frame event if necessary.
1100 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1102 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1105 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1107 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1110 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1112 * window.c (displayed_window_lines): Take empty lines at
1113 the bottom of a window into account.
1115 * window.c (displayed_window_lines): New function.
1116 (Fmove_to_window_line): Use displayed_window_lines to determine
1117 the number of lines to move, instead of using the window's height.
1119 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1120 to stop reading, even if the form read sets point to a different
1121 value when evaluated.
1123 * xdisp.c (display_line): Fix code deciding in which line to
1126 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1128 * fileio.c (e_write): Free composition data if stored in
1131 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1133 * xdisp.c (display_line): Set row's and iterator's
1134 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1135 Set cursor even if row ends in the middle of a character.
1136 (dump_glyph_row): Print values of new flags.
1137 (redisplay_window) <cursor movement in unchanged window>: When
1138 point has been moved forward, and PT is at the end of the cursor
1139 row, don't place the cursor in the next row if the cursor row ends
1140 in the middle of a character or at ZV.
1142 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1143 (struct glyph_row): Add starts_in_middle_of_char_p and
1144 ends_in_middle_of_char_p.
1145 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1146 ends_in_middle_of_char_p flag.
1147 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1149 * term.c (append_glyph): Revert change of 2000-06-06.
1151 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1152 padding glyph not fitting on line as whole character not
1155 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1156 this isn't true for images with `:ascent 100'.
1158 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1160 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1161 as modified if it is originally unmodified.
1163 * term.c (encode_terminal_code): Change the way to check if
1164 terminal coding does any conversion.
1165 (append_glyph): Set glyph->pixel_width correctly.
1167 * xdisp.c (display_line): While checking line continuation, pay
1168 attention to a padding glyph.
1170 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1172 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1174 2000-06-05 Dave Love <fx@gnu.org>
1176 * xdisp.c: Include fontset.h.
1178 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1180 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1182 * dispnew.c: Conditionally include term.h.
1184 * coding.h: Declare code_convert_string_norecord.
1186 * frame.h (struct frame): Use volatile unconditionally.
1188 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1190 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1192 * systime.h: Protect against multiple inclusion.
1193 (timezone) [USG5_4]: Define as time_t.
1195 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1196 (Foptimize_char_table, make_temp_name): Declare.
1198 * Makefile.in (xdisp.o): Depend on fontset.h.
1200 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1202 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1203 (Foptimize_char_table, make_temp_name): Declare.
1207 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1209 2000-06-02 Dave Love <fx@gnu.org>
1211 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1213 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1215 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1216 result face, set flags in that face indicating that colors may not
1219 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1220 glyph, use the ASCII NUL character to determine the face.
1222 2000-06-02 Dave Love <fx@gnu.org>
1224 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1225 (VFORK_RETURN_TYPE): Remove.
1227 * config.in: Add NO_MATHERR.
1229 2000-06-01 Dave Love <fx@gnu.org>
1231 * cmds.c (internal_self_insert): Don't check
1232 Vbefore_change_function, Vafter_change_function.
1234 * insdel.c (signal_before_change, signal_after_change): Likewise.
1236 * buffer.c (Vbefore_change_function, Vafter_change_function):
1237 Variables and their initializations deleted.
1239 * callint.c (Fcall_interactively): Doc fix.
1241 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1243 2000-05-31 Dave Love <fx@gnu.org>
1245 * textprop.c: Revert last change -- duplicated.
1247 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1249 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1252 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1254 2000-05-31 Jason Rumney <jasonr@gnu.org>
1256 * search.c (Fre_search_forward, Fre_search_backward)
1257 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1259 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1261 2000-05-30 Jason Rumney <jasonr@gnu.org>
1263 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1264 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1266 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1269 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1270 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1271 expand a nil default_filename.
1273 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1274 pointer to glyph_to_pixel_coords, not a frame.
1276 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1277 coding.h to dependencies.
1279 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1281 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1282 window pointer to be consistent with w32term.c and xterm.c.
1284 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1285 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1286 (Qline_spacing, Qcenter): New variables.
1287 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1288 (x_set_line_spacing): New function.
1289 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1291 (x_specified_cursor_type): New function.
1292 (x_set_cursor_type): Use it.
1293 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1295 (validate_x_resource_name, x_get_resource_string): Measure lengths
1296 of external strings in bytes.
1297 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1298 GetTextExtentPoint32 with NULL title.
1299 (Fx_create_frame): Initialize Qline_spacing.
1300 (w32_load_system_font): Initialize font->double_byte_p.
1301 (x_to_w32_charset): Use Vw32_charset_info_alist.
1302 (Image, busy cursor, tooltip functions): Merged changes from
1303 xfns.c. Not yet functional on Windows.
1305 * w32gui.h (W32FontStruct): Add double_byte_p member.
1307 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1308 (emacs_button_translation): Use it.
1309 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1310 in `mask' to be set.
1312 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1315 * w32term.c: Format and doc changes to bring closer to xterm.c.
1316 (w32_char_font_type): New enum.
1317 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1318 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1319 (w32_encode_char): New function.
1320 (x_encode_char): Removed.
1321 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1322 x_encode_char and w32_font_is_double_byte.
1323 (x_produce_image_glyph): Use image_ascent.
1324 (x_produce_glyphs): Use new version of w32_per_char_metric and
1325 handle NULL return value. Allow extra line spacing.
1326 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1327 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1328 w32_font_type member of glyph instead.
1329 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1330 (fast_find_position): Make sure not to consider rows not visible
1332 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1333 w32_menu_display_help with input blocked, as it can abort.
1334 (x_display_and_set_cursor): Choose cursor depending
1335 on buffer-local value of cursor_type.
1336 (x_draw_bar_cursor): Add parameter WIDTH.
1338 * w32term.h (CP_DEFAULT): Define.
1339 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1341 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1343 * search.c (Fre_search_forward, Fre_search_backward)
1344 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1346 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1348 * coding.c (detect_coding_iso2022): Fix code for checking
1349 CODING_CATEGORY_MASK_ISO_8_2.
1351 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1353 * regex.c (PREFETCH_NOLIMIT): New function.
1354 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1356 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1358 * syntax.c (find_defun_start): Move test for
1359 open_paren_in_column_0_is_defun_start outside of the loop.
1361 * xdisp.c (redisplay_window): Really switch buffers when
1362 displaying mode lines, and temporarily set selected_frame to the
1363 frame of the window that's redisplayed.
1365 * xfaces.c (free_realized_faces): Block/unblock input.
1366 (free_realized_multibyte_face): Ditto.
1368 2000-05-29 Dave Love <fx@gnu.org>
1370 * textprop.c (Qkeymap): New variable.
1371 (syms_of_textprop): Intern it.
1373 * keymap.c: Include intervals.h.
1374 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1376 * Makefile.in (keymap.o): Depend on intervals.h.
1378 * keyboard.c (menu_bar_items, tool_bar_items)
1379 (Fexecute_extended_command): Deal with `keymap' property.
1380 (read_key_sequence): Track map from `keymap' property as well as
1383 * intervals.c (get_local_map): Extra arg to allow looking for
1386 * intervals.h (map_property): New enum.
1387 (get_local_map): Extra arg using it.
1390 * lisp.h (get_local_map): Don't declare here.
1392 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1394 * Makefile.in (callproc.o): Depend on composite.h.
1396 * callproc.c: Include composite.h.
1397 (Fcall_process): Handle composition correctly.
1399 * coding.h (coding_allocate_composition_data): Extern it.
1400 (coding_restore_composition): Likewise.
1402 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1403 yet allocated, finish decoding with result
1404 CODING_FINISH_INSUFFICIENT_CMP.
1405 (coding_allocate_composition_data): Make it non-static.
1406 (coding_restore_composition): Likewise.
1408 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1410 * charset.c (syms_of_charset): Revert last change.
1412 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1414 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1415 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1418 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1420 * charset.c (syms_of_charset): Set width of character sets
1421 eight-bit-control and eight-bit-graphic to 1 column.
1423 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1425 * config.in (HAVE_SPEED_T): New define.
1427 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1430 2000-05-26 Dave Love <fx@gnu.org>
1432 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1434 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1435 (Fsubr_arity): New function.
1436 (syms_of_data): Install them.
1438 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1440 * charset.c (init_charset_once): Set the table bytes_by_char_head
1443 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1444 the default fontset to what Emacs uses by default.
1445 (check_registry_encoding): This function deleted.
1446 (Fset_fontset_font): Remove the adhoc condition for the default
1447 fontset. Allow cons in FONTNAME.
1449 * fns.c (map_char_table): Ignore char-table entries for
1450 charsets eight-bit-control and eight-bit-graphic.
1452 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1454 * emacs.c (main): Initialize keyboard syms before initializing
1455 window code, so face names are available.
1457 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1459 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1460 of an anchor at the beginning of a shy-group.
1462 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1464 * xdisp.c (handle_invisible_prop): Don't try to skip over
1465 invisible text if end of text is already reached.
1467 2000-05-25 Dave Love <fx@gnu.org>
1469 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1471 * coding.c (encode_eol): Add null statement after label.
1473 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1475 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1478 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1480 * ccl.c (ccl_driver): Fix previous change.
1482 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1484 * coding.c (run_pre_post_conversion_on_str): Set point to the
1485 beginning of buffer before calling coding->post_read_conversion.
1486 (decode_coding_string): Give correct args to
1487 run_pre_post_conversion_on_str.
1488 (encode_coding_string): Likewise.
1490 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1491 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1492 eight-bit-graphic correctly.
1494 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1496 * fileio.c (Finsert_file_contents): Even if a file is not found,
1497 execute codes for setting up coding system. Call
1498 after-insert-file-functions unconditionally.
1500 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1502 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1503 BSD_PGRPS are not defined.
1505 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1507 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1509 (syms_of_charset): Avoid building same strings.
1511 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1513 * lread.c (Fload): Add a comment about the meaning of
1514 Vuser_init_file being t.
1516 * puresize.h (BASE_PURESIZE): Increase to 675000.
1518 * s/gnu-linux.h (setpgrp): Don't define it here because this
1519 prevents compilation on GNU/Linux systems with glib 2.2.
1521 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1524 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1526 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1527 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1529 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1531 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1533 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1536 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1538 * term.c (encode_terminal_code): Set coding->src_multibyte
1541 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1543 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1545 * keyboard.c (read_char): Allow character codes 128..255 to be
1546 handled by input-method-function.
1548 * insdel.c (adjust_markers_for_replace): Fix previous change.
1549 (adjust_after_replace): If PREV_TEXT is nil, call
1550 adjust_markers_for_insert, not adjust_markers_for_replace.
1552 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1554 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1555 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1556 [HAVE_GRANDPT]: Define.
1557 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1559 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1562 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1564 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1566 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1568 The following changes are to handle 8-bit characters in a
1569 multibyte buffer/string without facing with byte combining
1570 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1571 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1573 * Makefile.in (fns.o): Depend on charset.h.
1575 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1576 convert it to unibyte.
1577 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1579 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1580 apparent char boundary.
1581 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1582 0x80..0x9F to/from multibyte form.
1584 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1587 * callproc.c (Fcall_process): Always encode an argument string if
1588 it is multibyte. Setup src_multibyte and dst_multibyte members of
1589 process_coding properly.
1591 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1592 SPLIT_NON_ASCII_CHAR.
1594 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1596 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1598 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1600 (SPLIT_CHARACTER_SEQ): This macro deleted.
1601 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1603 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1604 and eight-bit-graphic.
1605 (char_to_string): Likewise. Signal an error for too large
1607 (char_printable_p): Return 0 for 8-bit characters.
1608 (update_charset_table): Update iso_charset_table only when a final
1609 character is non-negative.
1610 (find_charset_in_text): Renamed from find_charset_in_str.
1611 Arguments and return value changed. Callers changed.
1612 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1613 be -1 if CHARSET is used only internally.
1614 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1616 (Fcharset_after): Simplified.
1617 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1618 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1619 (multibyte_chars_in_text): Simplified by assuming there's no
1620 invalid multibyte sequence.
1621 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1622 str_as_unibyte): New functions.
1623 (Fstring): Simpified by assuming that byte combining never
1625 (init_charset_once): Initialization for
1626 LEADING_CODE_8_BIT_CONTROL.
1627 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1628 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1629 eight-bit-control and eight-bit-graphic.
1631 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1632 CHARSET_8_BIT_GRAPHIC): New macros.
1633 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1634 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1635 (CHARSET_REVERSE_CHARSET): Likewise.
1636 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1638 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1639 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1640 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1641 encounter an invalid multibyte sequence.
1642 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1643 sequence is always valid.
1644 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1645 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1647 (CHAR_STRING): For 8-bit characters, call char_to_string.
1648 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1649 multibyte sequence is always valid.
1650 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1651 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1652 str_as_unibyte): Extern them.
1653 (BCOPY_SHORT): Fix a bug.
1654 (CHAR_LEN): This macro deleted. Callers changed to use
1656 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1657 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1658 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1660 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1661 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1662 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1663 EMIT_BYTES): New macros.
1664 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1665 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1667 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1668 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1669 check the validity of multibyte sequence.
1670 (decode_coding_emacs_mule): New function.
1671 (encode_coding_emacs_mule): New macro.
1672 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1674 (DECODE_ISO_CHARACTER): Just return a character code.
1675 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1676 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1677 EMIT_CHAR to produced decoded characters. Exit the loop only by
1678 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1680 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1681 only position codes for an invalid character.
1682 (encode_designation_at_bol): Return new destination pointer. 5th
1683 arg DSTP is changed to DST.
1684 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1685 from the source by ONE_MORE_CHAR. Don't handle the case of last
1687 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1689 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1690 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1691 TWO_MORE_BYTES to fetch a byte from the source.
1692 (encode_eol): Pay attention to coding->src_multibyte.
1693 (detect_coding, detect_eol): Preserve members src_multibyte and
1695 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1696 (encoding_buffer_size): Set magnification to 3 for all coding
1697 systems that require encoding.
1698 (ccl_coding_driver): For decoding, be sure that the result is
1699 valid multibyte sequence.
1700 (decode_coding): Initialize coding->errors and coding->result.
1701 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1702 and raw-text, always call decode_eol. Handle the case of last
1703 block here. If not coding->dst_multibyte, convert the resulting
1704 sequence to unibyte.
1705 (encode_coding): Initialize coding->errors and coding->result.
1706 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1707 and raw-text, always call encode_eol. Handle the case of last
1709 (shrink_decoding_region, shrink_encoding_region): Detect cases
1710 that we can't skip data more rigidly.
1711 (code_convert_region): Setup src_multibyte and dst_multibyte
1712 members of coding. For decoding, if the buffer is multibyte,
1713 convert the source sequence to unibyte in advance. For encoding,
1714 if the buffer is multibyte, convert the resulting sequence to
1715 multibyte afterward.
1716 (run_pre_post_conversion_on_str): New function.
1717 (code_convert_string): Deleted and divided into the following two.
1718 (decode_coding_string, encode_coding_string): New functions.
1719 (code_convert_string1, code_convert_string_norecord): Call one of
1721 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1722 MAKE_NON_ASCII_CHAR.
1723 (Fset_terminal_coding_system_internal,
1724 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1725 and dst_multibyte members.
1726 (init_coding_once): Initialize iso_code_class with new enum
1727 ISO_control_0 and ISO_control_1.
1729 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1730 devided into ISO_control_0 and ISO_control_1.
1731 (struct coding_system): New members src_multibyte, dst_multibyte,
1732 errors, and result. Delete member fake_multibyte.
1733 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1735 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1738 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1741 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1743 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1745 (Ftranspose_region): Delete codes for handling byte combining.
1747 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1748 dst_multibyte members of coding. On handling REPLACE on unibyte
1749 buffer, convert the result of decode_coding to unibyte. On
1750 inserting into a mutibyte buffer, always call code_convert_region.
1751 (e_write): Setup coding->src_multibyte according to the
1752 multibyteness of the source (buffer or string).
1754 * fns.c (concat): Handle 8-bit characters correctly.
1755 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1756 unibyte in the result.
1757 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1758 valid multibyte form in the result.
1759 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1760 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1761 return -1, signal an error.
1762 (base64_encode_1): New arg MULTIBYTE. Get each character by
1763 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1764 character is found, return -1.
1765 (Fbase64_decode_region): Delete codes for handling byte-combining.
1766 Treat each decoded byte as a unibyte character.
1767 (Fbase64_decode_string): Return unibyte string.
1768 (Fcompare_strings, concat, string_byte_to_char): Use
1769 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1770 FETCH_STRING_CHAR_ADVANCE.
1771 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1772 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1774 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1775 SPLIT_NON_ASCII_CHAR.
1776 (fontset_ref_via_base, fontset_set): Likewise
1778 * insdel.c (adjust_markers_for_record_delete): Deleted.
1779 (adjust_markers_for_insert): Argument changed. Caller changed.
1780 (adjust_markers_for_replace): Likewise.
1781 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1782 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1783 (copy_text): Delete unused local varialbe c_save. For converting
1784 to multibyte, be sure to make all 8-bit characters in valid
1786 (count_size_as_multibyte): Handle 8-bit characters correctly.
1787 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1788 adjust_after_replace, replace_range, del_range_2)
1789 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1790 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1791 adjust_after_replace, replace_range, del_range_2) Delete codes for
1792 handling byte combining.
1793 (adjust_before_replace): Deleted.
1795 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1796 SPLIT_NON_ASCII_CHAR.
1797 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1798 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1800 (Fkey_description): Likewise.
1802 * lread.c (read1): On reading multibyte string, be sure to make
1803 all 8-bit chararacters in valid multibyte form.
1804 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1806 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1809 * process.c (Fstart_process): GCPRO current_dir before calling
1810 Ffind_operation_coding_system. Encode arguments here.
1811 (create_process): Don't encode arguments here. Setup
1812 src_multibyte and dst_multibyte members of struct coding.
1813 (read_process_output): Setup src_multibyte and dst_multibyte
1814 members of struct coding. If the output is to multibyte buffer,
1815 always decode the output of the process. Adjust the
1816 representation of 8-bit characters to the multibyteness of the
1818 (send_process): Setup coding->src_multibyte according to the
1819 multibyteness of the source.
1821 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1823 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1824 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1826 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1829 * w16select.c (Fw16_set_clipboard_data): Setup members
1830 src_multibyte and dst_multibyte of coding. Adjusted for the
1831 change for find_charset_in_str.
1832 (Fw16_get_clipboard_data): Likewise.
1834 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1835 dst_multibyte of coding.
1836 (x_to_w32_font): Likewise.
1838 * w32select.c (Fw32_set_clipboard_data): Setup members
1839 src_multibyte and dst_multibyte of coding. Adjusted for the
1840 change for find_charset_in_str.
1841 (Fw32_get_clipboard_data): Likewise.
1843 * xdisp.c (get_next_display_element): Handle 8-bit characters
1845 (next_element_from_display_vector): Use CHAR_BYTES instead of
1847 (disp_char_vector): Use SPLIT_CHAR instead of
1848 SPLIT_NON_ASCII_CHAR.
1850 * xselect.c (selection_data_to_lisp_data): Setup members
1851 src_multibyte and dst_multibyte of coding. Adjusted for the
1852 change for find_charset_in_str.
1853 (lisp_data_to_selection_data): Likewise.
1855 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1857 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1860 * dispextern.h (Vimage_types): Add extern declaration.
1862 * xdisp.c (Vimage_types): Moved here from xfns.c.
1863 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1865 * xfns.c (Vimages_types): Moved to xdisp.c.
1866 (syms_of_xfns): Move `image-types' to xdisp.c.
1868 * w32fns.c (Vimage_types): Removed.
1869 (syms_of_w32fns): Remove `image-types'.
1871 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1873 * fns.c (map_char_table): Pay attention to character number of
1874 charset. Check the validity of charset at the first level. For
1875 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1878 * fontset.c: Include "buffer.h".
1879 (fs_load_font): If the face has fontset, record the face ID in
1881 (Finternal_char_font): New function.
1882 (accumulate_font_info): New function.
1883 (Ffontset_info): Rewritten for the new fontset implementation.
1884 (syms_of_fontset): Register Vdefault_fontset in the first element
1885 of Vfontset_table. Include Vdefault_fontset in
1886 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1889 2000-05-16 Dave Love <fx@gnu.org>
1891 * m/iris5d.h: Deleted -- unused.
1893 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1895 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1896 `invalid' instead of `illegal'.
1898 * indent.c (Fmove_to_column): When ending within a tab, insert
1899 spaces first so that markers at the end of the tab get adjusted.
1901 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1902 buffer list that wasn't selected in that frame.
1904 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1905 is needed on mescaline, use a 2 char prefix, and call
1906 make_temp_name with second arg non-zero.
1908 * fileio.c (make_temp_name): New function, extracted from
1910 (Fmake_temp_name): Use it.
1912 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1914 * window.c (coordinates_in_window): Subtract 1 when computing
1917 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1919 * Makefile.in (lisp): Add env.elc.
1921 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1923 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1925 * search.c (Freplace_match): Handle case of `\N' in the
1926 replacement when there's no group N.
1928 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1930 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1931 of the message to message_dolog.
1933 * keyboard.c (read_char): Don't clear current message for help
1934 events; let the code handling help events handle this. Change
1935 code detecting help events that should be ignored.
1937 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1938 we're interating over a string.
1940 2000-05-09 Dave Love <fx@gnu.org>
1942 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1943 that offset before writing. Move gcpro region past call of
1946 2000-05-04 Dave Love <fx@gnu.org>
1948 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1950 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1952 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1953 of inserted characters when BUF equals the current buffer, and PT
1954 is in front of or equal to FROM.
1956 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1958 * xdisp.c (handle_single_display_prop): If display property value
1959 is invalid, or something not supported on the frame, restore
1960 iterator's position to what it was initially. Make sure to return
1961 0 for invalid and unsupported property values.
1963 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1964 that x_per_char_metric returns null.
1966 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1968 * xterm.h (struct face): Add forward declaration.
1969 (struct image): Ditto.
1970 (image_ascent): Add prototype.
1972 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1973 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1974 image_ascent instead of using IMAGE_ASCENT.
1976 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1977 (IMAGE_ASCENT): Removed.
1979 * xfns.c (Qcenter): New variable.
1980 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1981 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1982 (image_ascent): New function.
1983 (lookup_image): Recognize `:ascent center'.
1984 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1985 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1986 (xbm_load): Don't set image's ascent here.
1987 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1988 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1989 check ascent values here.
1990 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1991 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1992 (syms_of_xfns): Initialize Qcenter.
1994 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1995 to the limits, increase the limits.
1997 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1999 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2000 Check Vfont_encoding_alist against the full name of the opened
2003 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2005 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2006 taller than the window.
2008 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2010 * xfaces.c (realize_x_face): Fix the argument of the second
2011 xassert. BASE_FACE may not be a face for ASCII.
2013 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2015 * print.c (print_object): Treat print-length < 0 as nil.
2017 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2019 * s/freebsd.h (TERMCAP_OBJ): Removed.
2020 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2022 * lread.c (read1): Don't treat period followed by certain
2023 characters as symbol start.
2025 * xfns.c (slurp_file): New function.
2026 (xbm_image_p): Handle case of in-memory XBM files.
2027 (xbm_scan): Rewritten to work on memory buffers instead of files.
2028 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2029 Work on memory buffers instead of files. If DATA is null test
2030 if buffer looks like an in-memory XBM file.
2031 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2032 memory buffers instead of files.
2033 (xbm_file_p): New function.
2034 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2036 * lread.c (end_of_file_error): New function.
2037 (read1): Call it instead of signaling `end-of-file' directly.
2039 * print.c (print_error_message): Print data of `end-of-file'
2040 with Fprinc instead of Fprin1.
2042 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2044 * window.c (freeze_window_start): Check that minibuffer scroll
2045 window isn't nil before extracting the window structure pointer
2048 * undo.c (record_delete): If we hit the end of the undo list, stop
2049 picking elements apart.
2051 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2053 * xdisp.c (display_line): If lines are continued, restore
2054 iterator's ascent/descent information to the values before the
2055 first glyph not fitting on the line.
2057 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2059 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2060 positions in glyph matrix. Don't compute new window end
2063 * dispnew.c (increment_matrix_positions): Renamed from
2064 increment_glyph_matrix_buffer_positions.
2065 (increment_row_positions): Renamed from
2066 increment_glyph_row_buffer_positions.
2068 * dispextern.h: Change names of renamed functions from dispnew.c
2071 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2073 * fileio.c (Fdo_auto_save): Create directories for auto-save
2074 list file if necessary.
2076 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2077 from buffer or frame.
2078 (automatic_hscrolling_p): New variable.
2079 (hscroll_windows): Scroll windows horizontally only if automatic
2080 hscrolling is allowed.
2081 (syms_of_xdisp): New variable `automatic-hscrolling'.
2083 * frame.h (struct frame): Add member extra_line_spacing.
2085 * xfns.c (x_set_line_spacing): New function.
2086 (Fx_create_frame): Set line spacing from resources.
2087 (Qline_spacing): New variable.
2088 (syms_of_xfns): Initialize Qline_spacing.
2090 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2092 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2093 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2094 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2095 extra_line_spacing from default value.
2096 (init_buffer_once): Initialize default value of extra_line_spacing.
2098 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2101 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2102 prompt_width. Add extra line spacing.
2104 * term.c (produce_glyphs): Remove reference to struct it's
2107 * dispextern.h (struct it): Remove member prompt_width, add
2110 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2112 * dispnew.c (update_frame_line): When writing a whole line, make
2113 sure cursor is in the right row afterwards, otherwise a use of
2114 capability `ch' in cmgoto might leave the cursor in the row below.
2116 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2118 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2120 * keyboard.c (timer_check): Fix typo in comment.
2122 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2124 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2125 name change: ch -> character.
2127 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2129 * keyboard.c (echo_message_buffer): New variable.
2130 (echo_now): Set echo_message_buffer to the echo area buffer used
2131 to display the echo.
2132 (cancel_echoing): Reset echo_message_buffer to nil.
2133 (read_char): Code rewritten that handles canceling an echo or
2134 echoing a dash, respectively.
2136 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2137 directory doesn't exist.
2139 2000-04-19 Dave Love <fx@gnu.org>
2141 * fns.c (syms_of_fns): Defsubr mapc.
2142 (concat): Don't allow numeric args.
2143 (Fconcat): Doc change.
2145 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2147 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2148 instead define end_match(1|2) more carefully.
2149 Use GET_CHAR_BEFORE_2 for `begline'.
2151 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2153 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2154 on 64-bit systems where NULL is defined as `0'.
2156 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2157 the `variable argument list' to make it work on Alpha.
2159 * m/alpha.h (_LP64) [!_LP64]: Define.
2160 (ORDINARY_LINK): Define for NetBSD.
2162 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2164 2000-04-19 Dave Love <fx@gnu.org>
2166 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2169 * Makefile.in (LIBS): Don't use.
2170 (GETLOADAVG_OBJ): Define again.
2171 (otherobj): Add GETLOADAVG_OBJ.
2173 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2175 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2177 * lread.c (read_filtered_event): Cancel and start busy cursor.
2179 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2180 that the per-character metrics may be null.
2182 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2184 * buffer.c (clone_per_buffer_values): New function.
2185 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2186 clone_per_buffer_values if CLONE is not nil.
2188 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2190 2000-04-16 Dave Love <fx@gnu.org>
2192 * Makefile.in: Remove obsolete localcpp stuff.
2193 (GETLOADAVG_OBJ): Don't define.
2194 (obj): Move LIBOBJS...
2195 (otherobj): ... to here.
2196 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2197 whitespace-only lines after the continuation (Irix).
2199 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2201 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2203 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2205 2000-04-14 Dave Love <fx@gnu.org>
2207 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2208 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2209 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2210 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2213 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2214 autoconfiscated HAVE_GETLOADAVG.
2216 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2219 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2221 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2222 (fill_in_lock_file_name): Avoid existing files that aren't
2225 2000-04-14 Dave Love <fx@gnu.org>
2227 * Makefile.in (LIBS, LIBOBJS): New variable.
2228 (INTERVAL_SRC): Convert to make variable.
2229 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2230 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2231 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2233 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2234 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2235 (shortlisp): Add facemenu, float-sup, frame.
2236 (SOME_MACHINE_LISP): Remove them from here.
2237 (LIBES): Change unused LDLIBS to autoconf LIBS.
2239 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2241 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2243 * composite.c (update_compositions): If FROM and TO are not in a
2244 valid range, do nothing.
2246 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2248 * tparam.c (tparam1): Abort when encountering an unknown
2251 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2254 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2257 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2259 * fileio.c (a_write): Remove redundant semi-colons.
2260 (e_write): Return -1 if failed to write all the data.
2261 This fixes the changes made at 1999-12-15.
2263 2000-04-12 Dave Love <fx@gnu.org>
2265 * fns.c (mapcar1): Test for null vals to support mapc.
2266 (Fmapc): New function.
2268 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2270 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2271 (IT_frame_up_to_date): Support the buffer local value of
2272 cursor-type, if defined.
2274 2000-04-10 Dave Love <fx@gnu.org>
2276 * editfns.c (preceding-char, following-char): Doc fix.
2278 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2280 * Makefile.in (temacs): Revert 2000-03-12 change.
2282 2000-04-10 Jason Rumney <jasonr@gnu.org>
2284 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2286 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2288 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2289 area buffer, if it's not set up yet.
2291 * indent.c (compute_motion): Set immediate_quit.
2293 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2295 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2297 (realize_tty_face): Suppress boldness if colors are the inverse of
2298 the default colors, and tty_suppress_bold_inverse_default_colors_p
2300 (Ftty_suppress_bold_inverse_default_colors): New function.
2301 (syms_of_xfaces): Defsubr it.
2303 * buffer.c (Frestore_buffer_modified_p): New function.
2304 (syms_of_buffer): Defsubr it.
2306 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2308 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2309 charset id (int) argument, not a charset (Lisp_Object).
2311 * coding.h (code_convert_string): Declare.
2312 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2313 object, as the fourth argument to code_convert_string.
2315 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2317 (Fset_fontset_font): Use EQ to compare lisp objects.
2319 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2321 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2322 a pointer that looks like a lisp object.
2323 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2324 zero, instead see whether it's an integer object, since they can't
2326 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2328 * dispnew.c (allocate_matrices_for_frame_redisplay,
2329 direct_output_forward_char): Use X(U)INT and make_number as needed
2330 to convert between (unsigned) int values and lisp integers.
2331 * keyboard.c (read_key_sequence): Likewise.
2332 * lread.c (substitute_object_recurse): Likewise.
2333 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2334 * minibuf.c (do_completion, Fminibuffer_complete_word,
2335 Fminibuffer_completion_help): Likewise.
2336 * term.c (produce_special_glyphs): Likewise.
2338 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2339 * print.c (print_preprocess, print_object): Likewise.
2341 * search.c (compile_pattern): Use NILP when checking for nil.
2343 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2344 __OPTIMIZE__]: Provide a GNU C macro version that handles
2346 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2347 field, to better cope with ENABLE_CHECKING and calls that modify a
2348 Lisp_Object using its old value.
2350 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2352 * window.c (compare_window_configurations): Signal an error
2353 if parameters C1 or C2 aren't window configurations.
2355 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2356 AFTER_POTENTIAL_GC calls around calls to functions that can
2357 signal an error and thus invoke the debugger.
2359 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2361 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2362 an error if decoding fails.
2364 * keyboard.c (lispy_mouse_names): Variable removed.
2365 (Vlispy_mouse_stem): New variable.
2366 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2367 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2368 for any mouse button number. Increase size of mouse_syms and
2369 button_down_location as needed. Call modify_event_symbol with
2370 different arguments.
2371 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2372 Call modify_event_symbol with different arguments.
2373 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2374 for any button number. Call modify_event_symbol with different
2376 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2377 Accept a string for NAME_ALIST_OR_STEM.
2379 * lisp.h (larger_vector): Add prototype.
2381 * fns.c (larger_vector): Make externally visible.
2383 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2385 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2387 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2388 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2389 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2390 we are between str1 and str2.
2391 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2392 (PATFETCH): Use `TRANSLATE'.
2393 (PATFETCH_RAW): Fetch multibyte char if applicable.
2394 (PATUNFETCH): Remove.
2395 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2396 When writing a char, write it directly into the pattern buffer rather
2397 than going needlessly through a temp char-array.
2398 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2399 multibyte magic and remove the useless `#ifdef emacs'.
2400 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2403 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2404 conditional on `emacs'.
2406 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2408 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2410 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2411 non-union-type versions of XMARK and friends here, because XMARK
2412 and friends won't work on an integer field if NO_UNION_TYPE is not
2414 (make_number): Define as a function if it's not defined as a
2417 * composite.c (run_composite_function): Use NILP when checking for
2419 (syms_of_composite): Delete local var NARGS, pass an int as first
2420 argument to Fmake_hash_table.
2422 * editfns.c (text_property_stickiness): Use NILP to test
2423 Lisp_Object boolean value.
2424 (Fmessage_or_box): Don't use NILP to test int variable.
2425 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2426 problems reading from and changing the same lisp value in an
2429 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2431 * term.c (TN_no_color_video): New variable.
2432 (term_init): Intitialize TN_no_color_video.
2433 (enum no_color_bit): New enumeration.
2434 (MAY_USE_WITH_COLORS_P): New macro.
2435 (turn_on_face): Use it to determine if attributes may be used
2436 combined with colors.
2438 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2440 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2441 with int lvalues via casts; instead, just yield lisp object
2443 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2444 proper accessor macros.
2445 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2446 (grow_mini_window): Fix typo getting int value of root->height.
2448 * xdisp.c (compute_string_pos): Fix order of arguments to
2449 string_pos_nchars_ahead.
2450 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2451 count arg to variable-arg routines like Frun_hook_with_args and
2453 (back_to_previous_visible_line_start)
2454 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2455 fixed-arg routines like Fget_char_property and Fmake_string.
2456 (reconsider_clip_changes): Use XINT when comparing integer lisp
2457 objects, or passing them as int arguments.
2458 (mark_window_display_accurate, insert_left_trunc_glyphs)
2459 (append_space, extend_face_to_end_of_line): Use make_number when
2460 storing or passing integer values as lisp objects.
2461 (set_cursor_from_row, highlight_trailing_whitespace): Use
2462 INTEGERP, not implicit test against zero, for glyph object.
2463 (try_window_id): Don't use make_number when we want an int value.
2465 * xfaces.c (xlfd_symbolic_value): Make last argument a
2466 Lisp_Object, to be consistent with callers.
2467 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2468 (lface_hash): Apply XFASTINT to lisp values before folding in.
2470 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2471 fill in window width and height. Pass an int, not a lisp object,
2472 as first arg to Finsert.
2474 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2476 * xfaces.c (realize_basic_faces): Block input while realizing
2479 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2481 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2483 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2485 * xterm.c (x_produce_glyphs): When displaying unibyte text
2486 or ASCII, handle case that per-char metric is null.
2488 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2490 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2492 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2493 XSUBR, XBUFFER): Verify correct object type before returning
2494 pointer, using eassert.
2495 * frame.h (XFRAME): Likewise.
2497 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2498 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2499 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2501 * data.c (set_internal): Likewise.
2502 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2503 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2504 * fileio.c (auto_save_1): Likewise.
2505 * insdel.c (check_markers): Likewise.
2506 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2507 * undo.c (record_insert): Likewise.
2508 * vmsproc.c (child_sig): Likewise.
2509 * window.c (unshow_buffer, window_loop): Likewise.
2510 * xterm.c (x_erase_phys_cursor): Likewise.
2512 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2514 * xfns.c (free_image_cache): Free the cache structure itself
2515 last, after all its members have been freed.
2517 * lisp.h (xstrdup): Add prototype.
2519 * alloc.c (xstrdup): Moved here from xfaces.c.
2520 (allocating_for_lisp): Variable removed.
2521 (lisp_malloc): Block input around the calls to malloc and
2524 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2526 (xstrdup): Moved to alloc.c.
2528 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2530 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2532 * emacs.c (main): Fix sense of no-loadup test.
2534 * config.in (ENABLE_CHECKING): Undef.
2536 * lisp.h (struct interval): Replace "parent" field with a union of
2537 interval pointer and Lisp_Object; add new bitfield to use as
2538 discriminant. Change other flag fields to bitfields.
2539 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2540 is defined and the supplied test fails, print a message and
2542 (eassert): New macro. Use CHECK to provide an assert-like
2545 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2546 pointers; abort if the value looks like a lisp object.
2547 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2548 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2549 Modify for new interval parent definition.
2551 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2552 UNMARK_BALANCE_INTERVALS): Update references that need an
2553 addressable lisp object in the interval structure.
2554 (die): New function.
2555 (suppress_checking): New variable.
2557 * intervals.c (interval_start_pos): Just return 0 if there's no
2560 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2562 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2563 and earlier Emacs versions.
2565 * keyboard.c (Ftop_level): Cancel busy-cursor.
2567 * eval.c (call_debugger): Cancel busy-cursor.
2569 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2571 * search.c (Freplace_match): Adjust multibyteness of the current
2572 buffer and NEWTEXT. Free allocated memory before signaling an
2575 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2577 * regex.c (analyse_first): New function obtained by ripping out most
2578 of re_compile_fastmap and generalizing it a little bit so that it
2579 can also just return whether a given (sub)pattern can match the empty
2581 (regex_compile): Use `analyse_first' to decide whether the loop-check
2582 needs to be done or not for *, +, *? and +? (the loop check is costly
2583 for non-greedy repetition).
2584 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2586 2000-03-28 Dave Love <fx@gnu.org>
2588 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2591 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2593 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2595 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2597 (enum re_opcode_t): Update description of succeed_n.
2598 (PATFETCH): Always define.
2599 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2600 operators, char classes, shy-groups and intervals).
2601 Optimize special cases of intervals so as to only use succeed_n and
2602 jump_n when really needed.
2603 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2604 that we don't have to handle the special cases any more.
2605 Simplify on_failure_jump handling as well.
2607 2000-03-28 Jason Rumney <jasonr@gnu.org>
2609 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2611 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2613 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2615 * s/msdos.h (GC_SETJMP_WORKS): Define.
2617 * alloc.c (mark_maybe_object): New function.
2618 (mark_memory): Use it.
2619 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2620 (setjmp_tested_p, longjmp_done): New variables.
2621 (test_setjmp): New function.
2622 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2623 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2625 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2626 to DEC_TEXT_POS and INC_TEXT_POS.
2628 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2629 with parameter MULTIBYTE_P.
2631 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2634 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2635 buffers because it looks for multibyte character byte sequences
2636 which don't exist in unibyte text.
2638 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2640 * xfaces.c (register_color, unregister_color, unregister_colors)
2641 [DEBUG_X_COLORS]: New functions.
2642 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2644 * xfns.c (x_set_cursor_color): Get color reference counts right.
2646 * xterm.c (x_copy_color): New function.
2647 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2649 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2650 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2651 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2652 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2653 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2654 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2655 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2656 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2657 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2658 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2660 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2661 names for handling per-buffer variables.
2663 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2664 instead of MAX_BUFFER_LOCAL_VARS.
2665 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2667 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2669 * xfns.c (x_specified_cursor_type): New function.
2670 (x_set_cursor_type): Use it.
2672 * buffer.h (struct buffer): Add cursor_type.
2674 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2676 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2677 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2679 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2680 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2681 executing it as well as when popping it off the stack to find infinite
2682 loops in non-greedy repetition operators.
2684 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2686 * doc.c (Qfunction_documentation): New variable.
2687 (syms_of_doc): Initialize Qfunction_documentation.
2688 (Fdocumentation): If FUNCTION is a symbol with non-nil
2689 `function-documentation' property, return a documentation derived
2692 * buffer.c (syms_of_buffer): Add default-cursor-type.
2693 (init_buffer_once): Don't let cursor_type have a local value
2696 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2697 on buffer-local value of cursor_type.
2698 (x_draw_bar_cursor): Add parameter WIDTH.
2700 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2701 (init_buffer_once): Set default cursor_type value to t.
2702 Mark cursor_type as local everywhere.
2703 (syms_of_buffer): New per-buffer variable cursor-type.
2705 * buffer.h (struct buffer): Remove member local_var_flags,
2707 (MAX_BUFFER_LOCAL_VARS): New macro.
2708 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2709 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2710 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2711 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2713 * print.c (print_object): Use new macros for per-buffer
2716 * category.c (Fset_category_table): Use new macros for per-buffer
2719 * buffer.c (buffer_permanent_local_flags): Make a char array.
2720 (max_buffer_local_idx): New variable.
2721 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2722 for new handling of per-buffer variables.
2723 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2724 (init_buffer_once): Initialize per-buffer vars differently.
2725 Set max_buffer_local_idx.
2727 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2730 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2733 * data.c (do_symval_forwarding, store_symval_forwarding)
2734 (find_symbol_value, set_internal, default_value, Fset_default)
2735 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2736 per-buffer variables.
2738 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2740 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2742 * xterm.c (x_term_init): Unblock input around call1 of
2743 Qvendor_specific_keysyms.
2745 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2746 (find_defun_start): Consider an open parenthesis in column 0
2747 a defun start only if open_paren_in_column_0_is_defun_start is set.
2748 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2750 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2752 * eval.c (Fautoload): Add entry in load-history (if after dump).
2753 * lread.c (load-history): Update docstring.
2755 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2757 * indent.c (Fvertical_motion): Always use the current buffer.
2758 Temporarily change the window's buffer, if necessary.
2760 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2762 * xterm.c (fast_find_position): Make sure not to consider rows
2763 not visible in the window.
2765 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2767 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2768 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2770 2000-03-22 Jason Rumney <jasonr@gnu.org>
2772 * w32menu.c (single_submenu): Set help string to NULL if none.
2773 (w32_menu_show): Set help string correctly.
2774 (add-menu-item): Set help string in MIIM_DATA for menu item.
2775 Load SetMenuItemInfoA explicitly.
2776 (w32_menu_display_help): New function.
2778 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2779 (QCdata): Moved to xdisp.c.
2781 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2782 (Vw32_charset_to_codepage_alist): Removed.
2783 (Vw32_charset_info_alist): New variable.
2784 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2785 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2786 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2787 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2789 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2790 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2791 Define Vw32_charset_info_alist and w32_charset symbols.
2793 2000-03-22 Jason Rumney <jasonr@gnu.org>
2795 * makefile.nt (w32bdf.obj): Update dependencies.
2797 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2799 * w32fns.c: Include fontset.h after dispextern.h.
2800 (Fx_create_frame): Do not create fontset.
2801 (w32_load_system_font): Doc fix.
2802 (Fx_close_connection): Free full_name if it is not shared.
2804 * w32term.c: Include fontset.h after dispextern.h.
2805 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2807 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2808 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2809 (w32_font_is_double_byte): New function, needs body.
2810 (x_append_glyph): Set glyph->glyph_not_available_p.
2811 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2812 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2813 character, convert it to a unibyte character.
2814 (struct glyph_string): Delete member `charset'.
2815 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2816 calculating it is found.
2817 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2818 the case that per char metric is not available correctly.
2819 (x_fill_glyph_string): Handle the case that the specific glyph is
2820 not available correctly.
2821 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2822 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2823 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2824 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2825 fontset. Don't call FS_LOAD_FONT.
2827 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2829 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2830 (INT_LISPLIKE): New macro.
2831 (NULL_INTERVAL_P): Use it.
2832 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2833 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2834 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2836 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2837 explicit references to "parent" field of struct interval and
2838 associated unclean type conversions.
2839 * intervals.c (create_root_interval, root_interval, rotate_right,
2840 rotate_left, balance_possible_root_interval, split_interval_right,
2841 split_interval_left, interval_start_pos, find_interval,
2842 next_interval, previous_interval, update_interval,
2843 adjust_intervals_for_insertion, delete_node, delete_interval,
2844 adjust_intervals_for_deletion, merge_interval_right,
2845 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2846 copy_intervals_to_string): Likewise.
2847 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2849 * syntax.c (update_syntax_table): Likewise.
2851 * intervals.c (reproduce_tree_obj): New function, like
2852 reproduce_tree but takes a Lisp_Object for the parent. Declare
2854 (graft_intervals_into_buffer): Use it when appropriate.
2855 (reproduce_tree): Declare with prototype.
2856 (balance_possible_root_interval): Check that the parent is a lisp
2857 object before trying to examine its type.
2859 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2861 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2862 as strings only if both are known to be strings.
2864 * s/openbsd.h (LIBS_TERMCAP): Undef.
2866 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2868 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2869 definitions for non-Emacs compilation.
2870 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2871 outside of `#ifdef emacs'.
2872 (print_partial_compiled_pattern): Update.
2873 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2874 (re_compile_fastmap): Merge handling of charset and charset_not (for
2875 emacs and non-emacs compilation as well).
2876 Similarly for (not)categoryspec and (not)syntaxspec.
2877 Don't use the fastmap when reaching `anychar' since the added
2878 complexity is not justified.
2879 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2880 and (not)syntaxspec. Merge (not)categoryspec.
2882 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2884 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2885 FACE_FOR_CHAR): Define them differently for the configuration of
2888 2000-03-21 Dave Love <fx@gnu.org>
2890 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2893 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2895 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2896 (lface_fully_specified_p): Don't check contents of
2897 LFACE_FONT_INDEX because that attribute is optional.
2898 (realize_x_face): Remove now unwarranted xassert.
2900 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2902 The following changes are to make font selection based on
2903 characters, not charset. In addition, they recover fontset
2904 facilities while utilizing the new font selection mechanism.
2906 * Makefile.in (fontset.o): Depend on dispextern.h.
2908 * alloc.c (mark_face_cache): Don't mark face->registry.
2910 * dispextern.h (struct glyph): New member glyph_not_available_p.
2911 Use 22 bits for face_id.
2912 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2913 (struct face): Delete member registry, new member ascii_face.
2914 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2915 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2916 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2917 (struct it): Delete member charset, new member
2918 glyph_not_available_p.
2920 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2921 (struct fontset_info, struct fontset_data): Structs removed.
2922 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2923 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2924 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2925 (fs_free_face_fontset, fontset_font_pattern,
2926 face_suitable_for_char_p, face_for_char,
2927 make_fontset_for_ascii_face): Extern them.
2928 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2929 (FS_LOAD_FACE_FONT): New macro.
2931 * fontset.c: All codes rewritten or adjusted for the change of
2932 fontset implementation. Now fontset is represented by char table.
2933 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2935 (my_strcasecmp): Function removed.
2936 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2938 (AREF, ASIZE): New macros.
2939 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2940 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2941 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2942 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2943 fontset_id_valid_p, font_family_registry, fontset_name,
2944 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2945 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2947 (fs_load_font): New arg FACE. Caller changed.
2948 (fs_query_fontset): Argument changed. Caller changed.
2949 (Fquery_fontset): call fs_query_fontset.
2950 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2952 (clear_fontset_elements, check_registry_encoding,
2953 check_fontset_name): New functions.
2954 (syms_of_fontset): Set char-table-extra-slots property of fontset
2955 to 3. Staticpro and initialize Vfontset_table and
2956 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2958 * frame.h (struct frame): Member `fontset_data' removed.
2959 (FRAME_FONTSET_DATA): Macro removed.
2961 * frame.c (make_frame): Don't allocate f->fontset_data.
2962 (Fdelete_frame): Don't free f->fontset_data.
2964 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2966 * xdisp.c (charset_at_position): Function removed.
2967 (init_iterator): Don't set member charset of struct `it'.
2968 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2969 next_element_from_display_vector, insert_left_trunc_glyphs):
2971 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2973 (get_next_display_element, append_space,
2974 extend_face_to_end_of_line): Likewise.
2976 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2978 (clear_font_table, frame_update_line_height, load_face_font):
2979 Adjusted for the change of fontset implementation.
2980 (load_face_fontset_font): Function removed.
2981 (pixel_point_size): New function.
2982 (font_list): Argument type changed. Caller changed.
2983 (LFACE_FONT): New macro.
2984 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2985 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2986 Lisp_Object. Determine the font name by actually loading a font
2987 by the specified pattern. Set LFACE_FONT (lface) to the specified
2988 pattern. Even if a font is not found, don't try alternatives.
2989 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2990 (set_font_frame_param): If `font' is specified in lface, use it.
2991 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2992 (lface_same_font_attributes_p): Likewise.
2993 (make_realized_face): Arguent changed. Caller changed. Set
2994 face->ascii_face to face itself.
2995 (free_realized_face): Free face->fontset if face is for ASCII.
2996 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2997 deduce_unibyte_registry, x_charset_registry): Functions removed.
2998 (free_realized_multibyte_face): New function.
2999 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3000 changed. Caller changed.
3001 (try_font_list): Argument type changed.
3002 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3003 (choose_face_font): Argument changed. Handle fontset properly.
3004 (choose_face_fontset_font): Function removed.
3005 (realize_default_face, realize_named_face): Don't remove the
3007 (realize_face): Argument changed. Caller changed. Remove face
3008 with the arg former_face_id in advance. Load font for the new
3010 (realize_x_face): Argument changed. Caller changed. For a
3011 multibyte character, share fontset with base_face. For a single
3012 byte character, make a new realized fontset. Don't load a font
3014 (realize_tty_face): Argument changed. Caller changed.
3015 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3016 (face_at_buffer_position): Don't check multibyte_p for returning
3018 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3019 FACE_SUITABLE_FOR_CHARSET_P.
3020 (syms_of_xfaces): Remove code for Qx_charset_registry and
3021 Vface_default_registry.
3023 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3024 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3025 (x_per_char_metric): Don't try FONT->default_char. Even if
3026 pcm->width is zero, glyph bits may exist.
3027 (x_encode_char): Always initialize char2b->byte1.
3028 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3029 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3031 (x_append_glyph): Set glyph->glyph_not_available_p.
3032 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3033 it->charset. Handle the case that per char metric is not
3034 available. If it->multibyte_p is zero and it->c is a multibyte
3035 character, convert it to a unibyte character.
3036 (struct glyph_string): Delete member `charset'.
3037 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3038 the case that per char metric is not available correctly.
3039 (x_fill_glyph_string): Handle the case that the specific glyph is
3040 not available correctly.
3041 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3042 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3043 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3044 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3045 fontset. Don't call FS_LOAD_FONT.
3047 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3048 (x_create_tip_frame): Likewise.
3049 (Fx_close_connection): Free full_name of font_info.
3051 * fns.c (optimize_sub_char_table): New function.
3052 (Foptimize_char_table): New function.
3053 (syms_of_fns): Defsubr Soptimize_char_table.
3055 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3057 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3058 only if buffer is displayed in some window.
3060 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3061 (try_window_reusing_current_matrix): Don't call scroll run
3062 function if run's current and desired position are the same;
3063 this prevents cursor flickering.
3065 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3067 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3069 * regex.c (RE_STRING_CHAR): New macro.
3070 (GET_CHAR_AFER_2): Remove.
3071 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3072 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3073 (print_partial_compiled_pattern, re_compile_fastmap)
3074 (re_match_2_internal): Remove on_failure_jump_exclusive.
3075 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3076 optimization only need to work for * (ie. can use of_keep_string_jump).
3077 Remove the special case for .*\n since it is now covered by the general
3079 (re_search_2): Don't bother with `room'.
3080 (skip_one_char): New function.
3081 (skip_noops): Simplify since `memory' is not needed any more.
3082 (mutually_exclusive_p): Restructure slightly to use `switch' and
3083 add handling for "all" remaining cases.
3084 (re_match_2_internal): Change on_failure_jump_smart to use
3085 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3086 rather than on_failure_jump_exclusive.
3088 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3090 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3091 number of bits per RGB because it's everywhere used as the depth
3094 * term.c (calculate_costs): Remove code dealing with X frames.
3096 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3098 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3100 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3102 * lread.c (read_integer): Unread the last char not consumed.
3104 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3106 * xterm.c (x_update_window_cursor): Don't update in frames
3107 which are in the process of being deleted.
3109 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3111 * Makefile.in (mostlyclean): Add `*.core'.
3112 (clean): Add `bootstrap-emacs'.
3114 * lread.c (read_integer): New function.
3115 (read1): Support read syntax #o, #x, #b, #r.
3117 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3119 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3120 make sure POINTER_TO_OFFSET gives the same value before and after
3121 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3122 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3123 (debug): Now only active if > 0 rather than if != 0.
3124 (DEBUG_*): Update for the new meaning of `debug'.
3125 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3126 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3127 in `succeed_n', `jump_n' and `set_number_at'.
3128 (store_op1, store_op2, insert_op1, insert_op2)
3129 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3130 (group_in_compile_stack): Move to after its arg's types are
3131 declared and add a prototype.
3132 (PATFETCH): Define in terms of PATFETCH_RAW.
3133 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3135 (QUIT): Redefine as a nop except for NTemacs.
3136 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3137 indentation of the greedy-op and shy-group code.
3138 (at_(beg|end)line_loc_p): Fix argument's types.
3139 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3140 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3141 (MATCHING_IN_FIRST_STRING): Remove.
3142 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3143 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3144 QUIT unconditionally.
3146 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3148 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3151 * process.c (send_process): Add a hint that the function
3152 can call Lisp code to its comment.
3154 * lread.c (load_dangerous_libraries): New variable.
3155 (Vbytecomp_version_regexp): New variable.
3156 (safe_to_load_p): New function.
3157 (Fload): Handle files not compiled with Emacs specially.
3158 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3160 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3162 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3164 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3165 support functions only if HAVE_X11R6_XIM is defined.
3166 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3168 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3170 * xfns.c (X_I18N_INHIBITED): Don't define.
3171 (create_frame_xic): Remove conditional compilation on
3173 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3175 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3176 (HAVE_X11R6_XIM): Define.
3178 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3180 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3181 If set, call XSynchronize.
3183 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3185 * regex.c: Declare a new type `re_char' used throughout the code
3186 for the string char type. It's `const unsigned char' to match the
3187 rest of Emacs. Consistently make sure all pointers to strings use
3188 it and make sure all pointers into the pattern use `unsigned
3190 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3191 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3194 * charset.h (GET_CHAR_AFTER_2): Remove.
3195 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3197 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3199 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3200 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3201 of them try to use backquotes.
3203 2000-03-12 Dave Love <fx@gnu.org>
3205 * unexelf.c: Restore changes of 1999-10-19.
3206 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3207 fix its type and alignment; copy it from current process.
3209 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3211 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3212 has been found. Fix bug not computing timer's predecessor.
3214 * fileio.c (Fread_file_name): Handle case that DIR contains a
3217 * window.c (Fsave_window_excursion): Doc fix.
3219 * xfns.c (x_defined_color): Rewritten to use
3220 x_allocate_nearest_color.
3222 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3224 * msdos.c (vga_installed): New function, code moved from
3225 dos_set_window_size.
3226 (Qbar, Qcursor_type, outside_cursor): New variables.
3227 (syms_of_msdos): Intern and staticpro them.
3228 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3229 shape used outside Emacs when called for the first time.
3230 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3231 cursor shape used outside Emacs.
3232 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3233 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3235 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3236 parameters specify the cursor. Make qreverse a global
3237 variable (renamed to Qreverse).
3239 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3241 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3243 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3245 This is a big redesign of failure-stack and register handling, prompted
3246 by bugs revealed when trying to add shy-groups. Overall, what happened
3247 is that loops are now structured a little differently, groups can be
3248 shy and the code is a little simpler.
3250 * regex.h: Update the copyright.
3251 (RE_SHY_GROUPS): New value.
3252 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3253 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3255 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3256 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3257 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3258 for (start|stop)_memory since they now only take one argument (the
3259 second has becomes unnecessary).
3260 (print_partial_compiled_pattern): Adjust for changes in
3262 (print_compiled_pattern): Use %ld to printf long ints and flush to
3263 make debugging a little easier.
3264 (union fail_stack_elt): Make the integer unsigned.
3265 (struct fail_stack_type): Add a `frame' element.
3266 (INIT_FAIL_STACK): Init `frame' as well.
3267 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3268 (DEBUG_PUSH, DEBUG_POP): Remove.
3269 (NUM_REG_ITEMS): Remove.
3270 (NUM_NONREG_ITEMS): Adjust.
3271 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3272 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3273 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3274 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3276 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3277 address pushed is not the destination of the jump but the source
3279 (NUM_FAILURE_ITEMS): Remove.
3280 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3281 registers before the actual failure point). Don't hardcode any
3282 meaning for str==NULL anymore.
3283 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3284 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3286 (REG_UNSET_VALUE): Use NULL (why not?).
3287 (compile_range): Remove declaration since it doesn't exist.
3288 (struct compile_stack_elt_t): Remove inner_group_offset.
3289 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3290 (regex_grow_registers): Remove dead code.
3291 (FIXUP_ALT_JUMP): New macro.
3292 (regex_compile): Add shy-groups Change loops to use
3293 on_failure_jump_smart&jump instead of
3294 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3295 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3296 variable to me). Use `jump' instead of `jump_past_alt' and don't
3297 bother with push_dummy_failure in alternatives since it is now
3298 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3299 emacs' for (re)allocating the stack.
3300 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3301 from loop when bufp->can_be_null rather than jumping to `done'.
3302 Avoid jumping backwards so as to ensure termination. Use
3303 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3304 backreferences. Remove dead code in handling of `anychar'.
3305 (skip_noops, mutually_exclusive_p): New functions taken from the
3306 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3307 improve mutually_exclusive_p to handle ".+\n".
3308 (lowest_active_reg, highest_active_reg,
3309 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3310 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3311 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3312 variables. Push register (in `start_memory') on the stack rather
3313 than storing it in old_reg(start|end). Remove the cycle detection
3314 from `stop_memory', replaced by the use of on_failure_jump_loop
3315 for greedy loops. Add code for the new on_failure_jump_<foo>.
3316 Remove ad-hoc code in `on_failure_jump' to push more registers in
3317 the case of a loop. Take out code from `maybe_pop_jump' into
3318 separate functions and adapt it to the semantics of
3319 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3320 and push_dummy_failure. Remove dummy_failure handling and
3321 handling of `failures to jump to on_failure_jump' (this last one
3322 was already dead code, it seems).
3323 (group_match_null_string_p, alt_match_null_string_p)
3324 (common_op_match_null_string_p): Remove.
3326 2000-03-08 Dave Love <fx@gnu.org>
3328 * config.in: Don't depend on __STDC__ for volatile.
3329 Add POINTER_TYPE, PTR, PROTOTYPES.
3331 * hftctl.c, strftime.c: Use PROTOTYPES.
3332 * eval.c (find_handler_clause): Likewise.
3334 * mem-limits.h: Use POINTER_TYPE.
3336 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3337 (memory_warnings): Declare using POINTER_TYPE.
3339 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3341 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3343 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3346 * xfns.c: Remove obsolete code in #if 0.
3347 (Fx_focus_frame): New function.
3349 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3351 * coding.c (coding_category_name): Add coding-category-utf-8,
3352 coding-category-utf-16-be, coding-category-utf-16-le.
3353 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3354 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3355 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3356 (detect_coding_utf_8): New function.
3357 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3358 UTF_16_LOW_SURROGATE_P): New macros.
3359 (detect_coding_utf_16): New function
3360 (detect_coding_mask): When priorities are specified, skip any
3361 categories that have `nil' coding-system. Fix bug of returning
3362 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3363 returns a mask not set in PRIORITIES.
3364 (detect_eol_type_in_2_octet_form): New function.
3365 (detect_eol): selects detect_eol_type_XXX to call according to
3366 cooding->category_idx.
3367 (detect_coding_system): Remove `nil' coding-system in the result.
3368 (Fupdate_coding_systems_internal): Update all coding-categories.
3370 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3371 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3373 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3374 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3375 CODING_CATEGORY_IDX_UTF_16_LE.
3376 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3377 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3378 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3379 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3381 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3383 * doc.c (Fdocumentation_property): If value is not a string,
3384 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3386 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3387 close the display with XtCloseDisplay. This caused a bus error
3390 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3391 complete but not unique.
3393 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3395 * process.c (send_process): Remove local variable `procname' that
3396 might become invalid when a GC happens. Instead, access the
3397 process name slot directly.
3399 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3402 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3405 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3407 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3408 glyph matrices have been freed.
3410 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3412 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3413 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3415 * xfns.c (QCdata): Moved to xdisp.c.
3417 * xdisp.c (QCdata): Moved here from xfns.c.
3418 (syms_of_xdisp): Initialize QCdata.
3420 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3422 * window.c (coordinates_in_window): Use
3423 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3424 FRAME_INTERNAL_BORDER_WIDTH.
3426 * xdisp.c (try_window_id): Recompute unchanged information if
3427 it is obviously invalid.
3429 * xterm.c (x_term_init): Create a colormap if not using the
3432 * xterm.h (select_visual): Change prototype.
3434 * xfns.c (select_visual): Rewritten. Recognize user-specified
3436 (visual_classes): New variable.
3438 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3440 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3441 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3442 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3443 (x_decode_color): Don't handle allocation of white and black
3445 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3446 XtNcolormap resources.
3447 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3448 (Fx_create_frame): Initialize color members of x_output structure.
3449 (xpm_load): Pass colormap to XPM lib.
3451 * xfaces.c (x_free_colors): Access colormap of frame using
3452 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3453 when default colormap is used.
3455 * xterm.c (x_term_init): Set Colormap member of x_display_info
3456 structure. Copy colormap if resource `privateColormap' is
3457 specified (PseudoColor only).
3458 (x_setup_relief_color): Access colormap of frame using
3461 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3462 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3464 2000-03-04 Jason Rumney <jasonr@gnu.org>
3466 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3467 other non-platform-specific equivalents.
3468 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3469 specific functions and macros as their w32 equivalents where
3470 non-platform-specifics are not available.
3471 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3472 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3473 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3474 (frame_update_line_height): Use macros to access f->output_data.
3475 (defined_color): Remove FIXME comments; fixed.
3476 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3477 into #ifdef blocks. Add WINDOWSNT blocks.
3478 (Fx_list_fonts): Use macros for accessing font data.
3479 (set_lface_from_font_name): Different default fonts for X and
3481 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3482 scalable for backward compatibility.
3483 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3484 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3486 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3489 * makefile.nt (w32faces.obj): Remove.
3492 2000-03-03 Jason Rumney <jasonr@gnu.org>
3494 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3497 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3499 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3500 standard ELF definitions here if the system header does not.
3502 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3504 * xterm.c (PER_CHAR_METRIC): Removed.
3505 (x_per_char_metric_1, x_default_char): New functions.
3506 (x_per_char_metric): If font's default char is invalid, return
3507 metrics of a suitably chosen usable default char.
3508 (x_draw_glyph_string_foreground): If font has an invalid default
3509 char, replace occurrences of unprintable chars with a suitably
3510 chosen usable default char.
3512 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3514 * xterm.c (note_mouse_highlight): Return quickly if frame's
3515 glyph matrices have been freed.
3517 * dispnew.c (free_glyphs): Block input while freeing matrices.
3519 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3521 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3524 * dispextern.h (x_free_colors): Add prototype.
3526 * xfaces.c (x_free_colors): New function.
3527 (unload_color, free_face_colors): Use it.
3529 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3531 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3533 * window.c [MSDOS]: Include msdos.h.
3535 2000-03-02 Dave Love <fx@gnu.org>
3537 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3539 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3540 set C_OPTIMIZE_SWITCH for gcc.
3542 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3544 * coding.c (coding_save_composition): Be sure to allocate
3545 composition data area in coding even if there's no composition in
3548 2000-03-01 Jason Rumney <jasonr@gnu.org>
3550 * w32term.c: Equivalent changes to those made to xterm.c on
3551 2000-02-25 and 2000-02-24.
3553 * w32fns.c: Equivalent changes to those made to xfns.c on
3554 2000-02-25 and 2000-02-21.
3556 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3557 correct line-end convention is followed.
3559 * w32menu.c [HAVE_BOXES]: Remove #undef.
3560 (single_keymap_panes): Remove code for simulating checkmarks.
3561 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3562 Remove code for drawing simulated checkmarks.
3563 (w32_menu_show): make unibyte help string correctly.
3564 (add_menu_item): draw standard Windows checkmarks. Draw radio
3565 buttons as radio buttons if possible.
3567 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3569 * sysdep.c (start_of_text): Don't define this function for NetBSD
3572 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3574 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3575 (LINKER): Don't undef if __NetBSD__ is defined.
3577 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3579 * fileio.c [__NetBSD__]: Define `unix'.
3581 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3583 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3585 * atimer.c (start_atimer): Don't abort when timers are stopped.
3586 (append_atimer_lists): New function.
3587 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3588 arbitrary lists of stopped and running atimers.
3590 * atimer.c (cancel_atimer): Handle canceling an atimer when
3591 some timers are stopped.
3593 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3596 * fns.c (maybe_resize_hash_table): Handle case of new size
3597 coming out as being the same as old size.
3599 2000-02-27 Jason Rumney <jasonr@gnu.org>
3601 * makefile.nt: Add atimer.h to dependencies.
3602 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3603 * w32console.c: Only disable window system features for dispextern.h
3604 (initialize_w32_display): Build a display info for the console.
3605 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3606 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3607 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3609 * w32gui.h (struct W32FontStruct): Revert last change after change
3611 * w32menu.c (single_submenu): Set up help string.
3612 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3613 (w32_dialog_show): Set up help string.
3614 * w32term.c (w32_display_info_for_display): Remove unused function.
3615 (w32_draw_bitmap): Use pre-built bitmaps.
3616 (w32_initialize_display_info): New function to initialize parts of
3617 display info that are common to both GUI and console frames.
3618 (w32_term_init): Use w32_initialize_display_info. Do not set
3619 Vw32_num_mouse_buttons here, as it is not called for console
3620 frames. Build bitmaps for indicating truncated lines etc.
3621 (x_delete_display): Destroy pre-built bitmaps.
3622 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3623 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3625 2000-02-27 Dave Love <fx@gnu.org>
3627 * lisp.h: Add a bunch of prototypes.
3629 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3631 * keyboard.c (read_char): Set `usec' correctly.
3633 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3635 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3636 `lambda', set reg[RRR] to the map index.
3637 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3638 reg[RRR] to 0. Otherwise, set it to -1.
3640 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3642 * emacs.c (main): Remove code snippet commented out with `//'.
3644 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3646 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3647 and contains a `:', prepend `/:'.
3649 * window.c (select_window_1): If selected_window is nil,
3650 don't "swap out" the buffer's point.
3651 (Fset_window_configuration): Set selected_window to nil
3652 before calling Fselect_window.
3653 (unshow_buffer): Don't set point in buffer from window's point
3654 if another more recently selected window also shows the buffer.
3656 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3658 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3660 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3661 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3662 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3664 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3665 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3666 (hide_busy_cursor): New functions.
3667 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3669 * minibuf.c (read_minibuf): Cancel busy-cursor.
3671 * keyboard.c (command_loop_1): Call start_busy_cursor before
3672 Fcommand_execute and cancel_busy_cursor after it.
3673 (timer_check): Remove busy-cursor code.
3674 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3677 * process.c (wait_reading_process_input): Remove busy-cursor code.
3679 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3680 Fx_hide_busy_cursor.
3682 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3684 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3686 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3688 * xterm.c (XTread_socket): Remove busy-cursor code.
3690 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3691 (build_frame_matrix_from_leaf_window): Put code handling
3692 glyph row's not being a slice of a frame row in #if 0.
3693 (sync_window_with_frame_matrix_rows): New function.
3694 (frame_row_to_window): New function.
3695 (mirror_line_dance): Handle copies between windows.
3697 * lread.c (Fload): Use `xfree' instead of `free'.
3698 (init_obarray): Use `xmalloc' instead of `malloc'.
3700 * window.c (Fset_window_buffer): Set WINDOW to the window
3702 (coordinates_in_window): Take frame's internal border width
3705 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3707 * xterm.c (x_display_and_set_cursor): Display cursor of
3708 non-selected windows depending on the setting of
3709 cursor_in_non_selected_windows.
3711 * xdisp.c (cursor_in_non_selected_windows): New variable.
3712 (syms_of_xdisp): DEFVAR_BOOL it.
3714 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3716 * data.c (Fstring_to_number): If number is greater than what
3717 fits into an integer, return a float.
3719 * eval.c (specbind): Remove references to
3720 keyword_symbols_constant_flag.
3722 * data.c (keyword_symbols_constant_flag): Removed.
3723 (Fmakunbound, set_internal, syms_of_data): Remove references to
3724 keyword_symbols_constant_flag.
3726 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3728 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3730 * syntax.c (multibyte_syntax_as_symbol): New variable.
3731 (syms_of_syntax): Declare it as a Lisp variable.
3732 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3733 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3734 nonzero, treat all multibyte characters as symbol.
3735 (init_syntax_once): Give syntax `word' to all multibyte
3738 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3740 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3743 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3745 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3747 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3748 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3750 2000-02-21 Dave Love <fx@gnu.org>
3752 * frame.c (Vmouse_position_function): New variable.
3753 (Fmouse_position): Use it.
3754 (syms_of_frame): Install it.
3756 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3758 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3760 * fileio.c (Finsert_file_contents): Unbind the binding of
3761 standard-output done by temp_output_buffer_setup.
3763 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3764 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3765 (specbind, unbind_to): Handle most common case of non-constant
3766 symbol with trivial value specially.
3768 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3770 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3772 * data.c (Fmake_variable_buffer_local): Doc fix.
3773 Init found_for_buffer to 0.
3774 (Fmake_variable_frame_local): If the variable has already
3775 been buffer-local, set the check_frame field.
3777 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3779 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3780 produced for CODING_MODE_LAST_BLOCK requires.
3782 2000-02-18 Dave Love <fx@gnu.org>
3784 * keyboard.c (echo_keystrokes): Remove declaration.
3785 (Vecho_keystrokes) New variable.
3786 (read_char, record_menu_key, read_key_sequence): Use it to allow
3788 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3790 * lread.c: Undef feature selection macros before defining.
3792 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3794 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3795 for symbols other than the symbol in question.
3797 2000-02-17 Dave Love <fx@gnu.org>
3799 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3801 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3803 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3805 * alloc.c (enum mem_type): Compile unconditionally.
3807 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3809 * xfaces.c (tty_defined_color): Don't return faulire indication
3810 for unspecified-fg and unspecified-bg pseudo-colors.
3812 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3814 * alloc.c (mark_object): Don't mark symbol names in pure space.
3815 (gc_sweep): Don't unmark symbol names in pure space.
3817 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3818 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3819 [GC_MARK_STACK]: New defines.
3820 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3821 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3823 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3825 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3826 allocate_buffer instead of xmalloc.
3828 * alloc.c (toplevel): Include setjmp.h.
3829 (PURE_POINTER_P): New define.
3830 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3831 (Vdead) [GC_MARK_STACK]: New variable.
3832 (lisp_malloc): Add parameter TYPE, call mem_insert if
3833 GC_MARK_STACK is defined.
3834 (allocate_buffer): New function.
3835 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3836 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3837 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3838 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3839 (MEM_NIL) [GC_MARK_STACK]: New define.
3840 (struct mem_node) [GC_MARK_STACK]: New structure.
3841 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3842 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3843 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3844 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3845 (mark_stack) [GC_MARK_STACK]: New functions.
3846 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3847 (clear_marks): Removed.
3848 (gc_sweep): Set free conses' car, free floats' type, free
3849 symbols' function to Vdead. Use lisp_free to free buffers.
3850 (init_alloc_once): Initialize Vdead.
3851 (survives_gc_p): Return non-zero for pure objects.
3853 * alloc.c: Add comments throughout the file.
3855 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3856 that unblocks alarms.
3858 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3859 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3860 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3862 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3864 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3866 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3867 avoid infinite error signaling. Allocate sufficient memory for
3868 eol_str in the case that eoltype is Lisp_Int.
3870 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3872 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3873 depends on the previous behavior.
3875 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3877 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3879 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3881 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3883 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3884 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3887 2000-02-15 Richard M. Stallman <rms@gnu.org>
3889 * data.c (set_internal): Don't make variable buffer-local
3890 if within a let-binding for the same buffer.
3891 (let_shadows_buffer_binding_p): New function.
3893 * eval.c (specbind): For buffer-local value,
3894 record the current buffer also.
3895 (unbind_to): Cope with that change.
3897 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3899 * window.c (Fsave_window_excursion): Doc fix.
3901 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3903 * syntax.c (back_comment): Make sure we only consider comment-starters
3904 of the relevant style and return -1 in case of a failure to find the
3905 beginning of the comment.
3906 (Fforward_comment): If back_comment fails, go back to the position just
3907 after the comment-end.
3908 (scan_lists): Add comment describing a very minor bug.
3910 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3912 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3913 `completion-regexp-list' in the docstring.
3915 2000-02-14 Dave Love <fx@gnu.org>
3917 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3919 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3921 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3922 to Emacs' syntax. Also fix the comment about set/not-set meanings
3923 since Emacs syntax is not the value 0 any more.
3924 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3925 since it's now part of RE_SYNTAX_EMACS.
3927 2000-02-12 Dave Love <fx@gnu.org>
3929 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3932 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3934 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3936 2000-02-12 Dave Love <fx@gnu.org>
3938 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3940 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3941 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3942 * s/hpux.h: Don't define HAVE_VFORK.
3944 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3946 * s/nextstep.h: Don't define HAVE_ALLOCA.
3948 * config.in: Add vfork bits.
3950 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3952 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3953 unwind function to undo the effect of stopping atimers.
3955 * keyboard.c (bind_polling_period): Stop all timers except
3958 * atimer.c (stopped_atimers): New variable.
3959 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3962 * atimer.h (stop_other_atimers, run_all_atimers)
3963 (unwind_stop_other_atimers): Add function prototypes.
3965 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3967 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3969 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3970 library may depend on jpeg.
3971 (atimer.o): Depends on atimer.c.
3973 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3975 * insdel.c (del_range_1): Call update_compositions.
3976 (del_range_both): Call update_compositions just once..
3978 2000-02-10 Dave Love <fx@gnu.org>
3980 * xfns.c (create_frame_xic): Fix initialization of automatic
3983 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3985 * ccl.c (CCL_MAKE_CHAR): New macro.
3986 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3987 registers by CCL_MAKE_CHAR before calling translate_char.
3988 <CCL_TranslateCharacterConstTbl> Likewise.
3990 2000-02-08 Dave Love <fx@gnu.org>
3992 * lread.c (__EXTENSIONS__): Define.
3994 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3996 * puresize.h (BASE_PURESIZE): Increase to 650000.
3998 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4000 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4003 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4005 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4006 md, mh, mb, mr, and me to the fake termcap entry.
4008 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4010 * sound.c (sound_cleanup): Don't call device close routine if the
4011 function pointer is null.
4013 2000-02-06 Andrew Innes <andrewi@gnu.org>
4015 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4016 around image definitions and prototypes.
4017 (gamma_correct) [WINDOWSNT]: New prototype.
4019 * w32term.c (x_make_frame_visible): Replace call to
4020 input_poll_signal with poll_for_input.
4022 * window.c [WINDOWSNT]: Include w32term.h.
4024 * xdisp.c [WINDOWSNT]: Include w32term.h.
4026 * makefile.nt: Add dependencies on w32gui.h.
4027 (OBJ1): Include atimer.obj.
4028 ($(BLD)\atimer.obj): New dependency rule.
4030 * w32.c (sigmask): New function (does nothing).
4031 (sigunblock): Ditto.
4033 * frame.c [WINDOWSNT]: Include w32term.h.
4035 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4037 * lread.c (syms_of_lread): Fix literal newlines.
4039 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4040 the string constant limit (2048 bytes) in MSVC.
4043 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4045 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4047 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4048 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4051 2000-02-04 Dave Love <fx@gnu.org>
4053 * fileio.c: Remove some unused vars.
4054 (_GNU_SOURCE): Define (for euidaccess).
4056 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4058 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4060 (read_minibuf): Deal with allow_props correctly.
4062 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4064 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4066 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4068 * search.c (compile_pattern): If a cache entry has a nil regexp,
4069 fill in that entry instead of clobbering a previously cached
4072 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4074 * puresize.h (BASE_PURESIZE): Increase to 610000.
4076 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4078 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4081 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4083 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4084 instead of incrementing ic directly.
4085 <CCL_WriteExprConst> Likewise.
4086 <ccl_set_expr>: Set ic to jump_address.
4088 * fileio.c (e_write): Fix the handling of
4089 CODING_FINISH_INSUFFICIENT_SRC.
4091 2000-02-01 Dave Love <fx@gnu.org>
4093 * editfns.c (Fpropertize): Doc fix.
4095 * process.c (Fstart_process): Doc fix.
4097 * eval.c: Fix various doc strings not to duplicate information
4098 from help-manyarg-func-alist.
4100 * window.c (Fset_window_margins): Don't make interactive. Doc
4103 * doc.c (Vhelp_manyarg_func_alist): New variable.
4104 (Fdocumentation): Use it.
4105 (syms_of_doc): Define it.
4107 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4109 * xterm.c (xim_open_dpy): Remove unused local variable.
4111 * emacs.c (USAGE): Use term `display options' instead of `X
4114 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4115 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4117 * fns.c (sweep_weak_table): New function.
4118 (sweep_weak_hash_tables): Use it. Keep on marking until there
4121 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4123 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4124 that XTread_socket does not crash by trying to call XNoOp on a
4127 2000-01-30 Jason Rumney <jasonr@gnu.org>
4129 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4130 Change selected_frame to SELECTED_FRAME ().
4131 (w32_console_mouse_position): Remove #ifndef MULE from around
4134 * makefile.nt: Remove dosfns.obj.
4136 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4138 * w32fns.c (w32_defined_color): Check for valid frame before
4139 applying gamma correction. Eliminate dependency on frame elsewhere.
4140 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4141 (w32_to_x_font): Use resx and resy not height_in and width_in.
4142 (x_to_w32_font): Doc fix.
4143 (xlfd_strip_height): New function to strip and return font height.
4144 (w32_font_match): Compare height separately from rest of xlfd
4145 spec, using xlfd_strip_height.
4147 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4148 width_in. Use w32_defined_color in place of defined_color.
4150 * w32faces.c: Merge more of DOS and X specifics in preparation for
4151 merge with xfaces.c.
4152 (defined_color): Remove FIXME comment.
4153 (tty_color_name): Provide w32-specific function.
4154 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4156 * w32console.c (turn_on_face, turn_off_face): Removed.
4157 (w32_face_attributes): New function.
4158 (Global_variables): Reduce scope where possible.
4159 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4161 (hl_mode): Don't modify text attributes.
4162 (write_glyphs): Don't do anything if len <= 0. Use
4163 w32_face_attributes to get attributes for drawing. Write
4164 terminating codes using char_attr_normal.
4165 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4166 (update_begin, update_end): Likewise.
4167 (vga_stdcolor_name): New function.
4168 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4169 (Fset_screen_color): Remove char_attr_reverse.
4171 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4173 * xfns.c (xic_set_preeditarea): Take window parameter and
4174 window-relative pixel-positions.
4176 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4177 is its frame's selected window.
4178 (xim_instantiate_callback): Likewise.
4180 * xfns.c (x_create_im): Removed.
4181 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4182 (supported_xim_styles): Renamed from supported_styles.
4183 (best_xim_style): Renamed from best_style.
4184 (create_frame_xic): Renamed from xic_create_frame.
4185 (free_frame_xic): Renamed from xic_destroy_frame.
4187 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4189 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4190 our frames, call XFilterEvent with 2nd parameter `None'.
4191 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4192 returning XBufferOverflow.
4193 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4195 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4196 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4197 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4198 (xim_initialize, xim_close)
4199 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4200 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4201 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4202 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4204 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4206 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4207 `xic_style' and `xic_xfs'.
4208 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4209 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4210 (FRAME_XIM): Removed.
4212 * xfns.c (supported_styles): New variable.
4213 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4214 (xic_create_xfontset, best_style, xic_create_frame)
4215 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4216 (xic_set_xfontset): New functions.
4218 2000-01-28 Dave Love <fx@gnu.org>
4220 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4222 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4224 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4226 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4227 for *scratch* if it already existed.
4229 * emacs.c (USAGE): New macro.
4230 (main): Use it to display usage information.
4232 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4234 Support for the menu-help feature:
4236 * msdos.h: Change prototypes of XMenuAddSelection and
4239 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4240 part of the line to the termscript file.
4241 (IT_clear_to_end): Clear the entire line, not just its beginning.
4242 (menu_help_message, prev_menu_help_message): New variables.
4243 (IT_menu_make_room): Make room for the help_text member.
4244 (IT_menu_display): New argument disp_help; all callers changed.
4245 If disp_help is non-zero, store the help text of the active menu
4246 item in menu_help_message.
4247 (XMenuAddPane): Initialize the help_text member to NULL.
4248 (XMenuAddSelection): New argument help_text. Store it in the
4250 (XMenuActivate): New argument help_callback. If the value of
4251 menu_help_message has changed since the last time, display the
4252 menu help message text while waiting for the mouse to move. Clear
4253 the echo area before exiting.
4254 (XMenuDestroy): Free the help_text member.
4256 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4258 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4259 XMenuAddSelection. Pass help callback to XMenuActivate.
4260 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4262 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4264 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4265 and EMACS_SET_USECS.
4267 2000-01-26 Dave Love <fx@gnu.org>
4269 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4271 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4272 an error may be signalled.
4274 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4276 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4277 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4279 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4281 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4283 * charset.c (Fstring): If there is a multibyte char among
4284 the args, always return a multibyte string.
4286 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4288 * sysdep.c (sys_select): Turn atimers off and on instead of
4289 recording and restoring old alarm handler
4291 * process.c (toplevel): Include atimer.h.
4292 (create_process_1): Rewritten.
4293 (create_process): Use atimers instead of alarm.
4294 (wait_reading_process_input) [hpux]: Turn atimers off instead
4295 of turning off SIGALRM.
4296 (wait_reading_process_input): Turn off atimers instead off
4297 calling stop_polling.
4299 * emacs.c (main): Call init_atimer.
4301 * keyboard.c (toplevel): Include systime.h and atimer.h.
4302 (polling_for_input): Removed because unused.
4303 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4304 (poll_timer): New variable.
4305 (poll_for_input, poll_for_input_1): New functions.
4306 (start_polling, stop_polling): Rewritten.
4308 * keyboard.h (polling_for_input): Removed.
4310 * atimer.h, atimer.c: New files.
4312 * Makefile.in (obj): Add atimer.o.
4313 (atimer.o): New target.
4315 * blockinput.h (pending_atimers): Add extern declaration.
4316 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4318 * lisp.h (popup_activated_flag): Add extern declaration.
4320 * xmenu.c (popup_activated_flag): Make externally visible.
4321 (popup_activate_callback) [USE_MOTIF]: Increment
4322 popup_activated_flag.
4323 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4325 * xterm.c (toplevel): Include atimer.h.
4326 (toolkit_scroll_bar_interaction): New variable.
4327 (Fxt_process_timeouts): Removed.
4328 (x_process_timeouts): New function.
4329 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4330 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4331 (x_make_frame_visible): Call poll_for_input_1 instead of
4332 input_poll_signal. Don't call alarm.
4333 (x_initialize): Install timer calling x_process_timeouts.
4335 2000-01-24 Dave Love <fx@gnu.org>
4337 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4338 Don't use -cckr -- apparently not now necessary.
4340 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4342 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4345 2000-01-23 Jason Rumney <jasonr@gnu.org>
4347 * w32fns.c (w32_defined_color): Apply gamma correction before
4348 trying to map to the palette.
4349 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4352 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4353 here. Callers changed to always pass real device context.
4354 (w32_draw_bitmap): Likewise.
4355 (w32_get_glyph_overhangs): Likewise.
4356 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4358 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4359 pfnSetScrollInfo and SetScrollRange.
4360 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4361 back into MULE characters after decoding them.
4362 (x_get_glyph_face_and_encoding): Likewise.
4363 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4364 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4365 (x_produce_glyphs): Calculate per char metrics for a character
4366 that we know exists in default font when font_not_found_p is true.
4368 2000-01-22 Jason Rumney <jasonr@gnu.org>
4370 * makefile.nt (intervals.obj, composite.obj): New modules.
4371 (composite.h): Added as dependency where appropriate.
4373 * w32gui.h (XGCValue): New struct for emulating X GCs.
4375 * w32term.h (XCharStruct): New struct for emulating X.
4377 * w32console.c (turn_on_face, turn_off_face): New functions.
4378 (change_line_highlight): New prototype for new redisplay.
4379 (write_glyphs): Support multibyte text. Support faces.
4381 * w32faces.c: Complete rewrite for new redisplay based on new
4384 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4385 throughout. struct frame * in place of FRAME_PTR.
4386 Skeleton support for images, toolbars, tooltips from xfns.c.
4387 (Fx_create_frame): Use system default for default scroll bar
4389 (w32_get_arg): Renamed from x_get_arg.
4390 (Fx_file_dialog): New function.
4391 (w32_list_fonts): Check cache before asking system.
4392 (Vw32_enable_synthesized_fonts): New variable.
4393 (Vw32_enable_italics): Obsolete, removed.
4395 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4396 Use SELECTED_FRAME macro.
4398 * w32menu.c: Add skeleton support for help strings on menus.
4399 (add_menu_item): Native checkbox and radio support added, but not
4400 yet enabled due to bugs.
4401 (push_menu_item): Add parameters type, selection and help.
4403 Formatting changes to reduce unnecessary diffs with xmenu.c.
4405 * w32select.c (Fw32_set_clipboard_data): Update call to
4406 find_charset_in_str.
4408 * w32term.c: Complete rewrite for new redisplay based on new
4409 xterm.c with necessary sections merged back in from old w32term.c.
4411 2000-01-21 Richard M. Stallman <rms@gnu.org>
4413 * data.c (set_internal): Further fix in same criterion.
4415 2000-01-20 Richard M. Stallman <rms@gnu.org>
4417 * data.c (set_internal): Fix the criteria for whether
4418 to swap out the old cached binding.
4420 2000-01-19 Dave Love <fx@gnu.org>
4422 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4424 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4426 * regex.c (re_compile_fastmap): While checking a range table for
4427 `charset', skip flag bits for a character class correctly.
4429 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4431 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4433 * xfns.c (x_window): Call lw_create_widget with new parameter
4436 * widget.c (EmacsFrameSetCharSize): Change size of children first
4437 because of problems with main window geometry management under
4440 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4442 (MENU_ITEMS_ITEM_HELP): New enumerator.
4443 (push_menu_item): Add parameter HELP. Record help in menu_items.
4444 (single_menu_item, single_submenu, list_of_items): Call
4445 push_menu_item with new parameter.
4446 (single_submenu): Set help string in widget value.
4447 (menu_highlight_callback): New function.
4448 (set_frame_menubar): Call lw_create_widget with new
4450 (xmenu_show, xdialog_show): Ditto.
4452 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4454 * sound.c (Fplay_sound): Improve doc string.
4456 2000-01-11 Richard M. Stallman <rms@gnu.org>
4458 * lisp.h (set_internal): Enter the new arg.
4460 * eval.c (specbind): Record buffer-local variables specially,
4461 indicating which buffer's binding was saved.
4462 (unbind_to): Restore buffer-local variables specially
4463 in the proper buffer.
4465 * data.c (set_internal): New arg BUF.
4467 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4468 * data.c (Fset): Pass new arg to set_internal.
4469 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4471 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4473 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4476 2000-01-11 Richard M. Stallman <rms@gnu.org>
4478 * minibuf.c (Ftry_completion): Doc fix.
4480 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4482 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4485 2000-01-11 Andreas Schwab <schwab@suse.de>
4487 * coding.c (code_convert_region): Initialize total_skip.
4489 2000-01-08 Dave Love <fx@gnu.org>
4491 * eval.c (Fuser_variable_p): Check customizability too.
4493 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4495 * minibuf.c (Fcompleting_read): Doc fix.
4497 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4499 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4502 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4503 Check that input style is supported before trying to create an
4505 (x_window): Call x_create_im.
4507 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4509 * xfns.c (current_gif_memory_src): New variable.
4510 (gif_load): Record the address of the current memory source
4511 in current_gif_memory_src.
4512 (gif_read_from_memory): Use current_gif_memory_src.
4514 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4515 macros statement form.
4517 * sound.c (struct sound): Renamed from struct sound_file.
4518 (struct sound): Add members `data' and `header_size'.
4519 (enum sound_attr): Add SOUND_DATA.
4520 (current_sound, current_sound_device): Variables renamed from
4521 sound_file and sound_device.
4522 (parse_sound): Parse :data.
4523 (parse_sound): Handle sound data in strings.
4524 (find_sound_type): Function renamed from find_sound_file_type.
4525 (wav_init, au_init): Fail if sound's header_size is smaller than
4527 (wav_play, au_play): Play sounds from string data.
4529 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4531 * lisp.h: Add prototype for allocate_string_data.
4533 * alloc.c (Fgarbage_collect): Return number of live and free
4536 * alloc.c (mark_buffer): Remove code in #if 0.
4538 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4539 (strings_consed): New variable.
4540 (allocate_string): Set it.
4541 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4542 (Fmemory_use_counts): Return strings_consed. Use Flist.
4544 * alloc.c: General cleanup in comments etc. Remove conditional
4545 compilation for `standalone'.
4547 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4549 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4550 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4551 (DONT_COPY_FLAG): Removed.
4552 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4553 (struct sdata, struct sblock): New
4554 (struct string_block): Rewritten.
4555 (STRINGS_IN_STRING_BLOCK): New macro.
4556 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4557 (large_sblocks, string_blocks, string_free_list): New variables.
4558 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4559 (init_strings): Rewritten.
4560 (allocate_string, allocate_string_data, compact_small_strings)
4561 (free_large_strings, sweep_strings): New functions.
4562 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4563 (struct string_block_head, current_string_block)
4564 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4565 (STRING_PAD): Removed.
4566 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4567 (Fgarbage_collect): Don't set mark bit in large strings.
4568 (mark_object): Mark strings differently. Mark symbol names
4570 (survives_gc_p): Test marked strings differently.
4571 (gc_sweep): Sweep strings differently, unmark strings in
4573 (compact_strings): Removed.
4575 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4577 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4578 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4580 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4582 * fileio.c (Finsert_file_contents): Signal error if visiting file
4583 in a non-empty buffer.
4585 * term.c (encode_terminal_code): Fix the previous change.
4587 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4589 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4590 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4592 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4594 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4596 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4597 need to test for MSDOS frames.
4599 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4601 * dosfns.c (unspecified_colors): Remove.
4602 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4604 (msdos_stdcolor_name): Return strings for unspecified fore- and
4607 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4608 (syms_of_xfaces): Remove their staticpro's.
4609 (tty_color_name): Return Lisp strings for unspecified fore- and
4611 (Finternal_set_lisp_face_attribute): Remove the special treatment
4612 for Qunspecified_{f,b}g.
4613 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4616 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4618 * xdisp.c (reseat_at_next_visible_line_start): Position before
4619 newline only if ending up on a newline.
4620 (next_element_from_ellipsis): Return success. Handle case of
4621 displaying no ellipsis. Fix case of ellipsis defined in display
4623 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4626 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4628 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4629 (Fcolor_supported_p): Renamed from face-color-supported-p.
4631 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4633 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4634 list of colors renamed to tty-defined-color-alist.
4635 (tty_color_name): Pass the frame to tty-color-by-index.
4636 (realize_tty_face): tty-color-alist is now a function which
4637 accepts the frame as argument.
4639 * term.c (Ftty_display_color_p): Accept an optional argument
4642 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4644 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4645 encode_terminal_code.
4647 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4649 * dispnew.c (mode_line_string): Support termcap frames as well.
4651 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4653 * syntax.c (Fforward_word): Undo previous change.
4655 * editfns.c (Fconstrain_to_field): Don't constrain if
4656 inhibit-field-text-motion is non-nil.
4657 (Fline_beginning_position): Undo previous change.
4658 (Fline_end_position): Ditto.
4660 * syntax.c (Fforward_word): Notice field boundaries only if
4661 inhibit-field-text-motion is nil.
4663 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4665 * editfns.c (Vinhibit_field_text_motion): New variable.
4666 (inhibit-field-text-motion): New DEFVAR_LISP.
4667 (Fline_beginning_position, Fline_end_position): Notice field
4668 boundaries only if inhibit-field-text-motion is nil.
4670 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4672 (x_build_heuristic_mask): Likewise.
4673 (xbm_load_image_from_file): Change error output.
4674 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4675 (gif_load, gs_load, x_kill_gs_process): Ditto.
4677 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4678 color indices when accessing raster pixels.
4679 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4680 one of :file or :data.
4681 (enum pbm_keyword_index): Add PBM_DATA.
4682 (pbm_format): Add :data.
4683 (pbm_image_p): Allow either :file or :data.
4684 (pbm_read_file): New function.
4685 (pbm_scan_number): Rewritten to read from string.
4686 (pbm_load): Support :data.
4688 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4690 * xfns.c: New image functions adapted to Emacs conventions.
4691 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4694 1999-12-31 William M. Perry <wmperry@aventail.com>
4696 * xfns.c (jpeg_format): Added the :data keyword
4697 (jpeg_image_p): JPEG is valid with :file _or_ :data
4698 (jpeg_memory_src): Defined new JPEG image source to read from a
4700 (jpeg_load): Pay attention to the :data keyword if specified.
4701 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4703 (png_format): Added the :data keyword
4704 (png_image_p): PNG is valid with :file _or_ :data
4705 (png_read_from_memory): New PNG read function to read from a
4707 (png_load): Pay attention to the :data keyword if specified. Uses
4708 png_set_read_fn() instead of png_init_io() if specified.
4709 (tiff_format): Added the :data keyword for TIFF images.
4710 (tiff_image_p): TIFF is valid with :file _or_ :data
4711 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4712 from a memory buffer.
4713 (tiff_load): Pay attention to the :data keyword if specified.
4714 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4715 (gif_format): Added the :data keyword
4716 (gif_image_p): GIF is valid with :file _or_ :data
4717 (gif_read_from_memory): New GIF input function to read from a
4719 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4720 instead of DGifOpenFileName() if specified.
4722 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4724 * xdisp.c (next_element_from_buffer): Change assertion at the end
4725 because it doesn't hold when there's an overlay string at the end
4726 from which we deliver an image.
4728 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4730 * msdos.c (IT_update_begin): Don't dereference members of struct
4731 window for deleted windows.
4733 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4735 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4736 a hook, and the hook has a non-nil `no-self-insert' property, let
4737 the return value of the hook specify whether an expansion took
4738 place. If it returns nil, no expansion has been performed.
4740 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4743 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4745 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4747 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4749 * dispnew.c (mode_line_string): Support MS-DOS frames.
4751 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4753 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4755 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4757 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4758 to signal_after_change.
4760 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4762 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4763 dimensions changed, invalidate the mouse highlight info.
4764 (disable_mouse_highlight, help_echo, previous_help_echo): New
4766 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4767 (fast_find_position, IT_note_mode_line_highlight)
4768 (IT_note_mouse_highlight): New functions.
4769 (IT_update_begin): If the redisplay affects the window where the
4770 mouse highlight is, clear the highlight. If the frame where the
4771 highlight was displayed was killed, invalidate the highlight
4773 (IT_update_end): Reset the highlight flag. Reset the mouse
4774 highlight-defer flag.
4775 (IT_frame_up_to_date): New function, if mouse highlight was
4776 deferred due to GC, do it now.
4777 (internal_terminal_init): Initialize mouse-highlight related
4778 members of the_only_x_display. Assign IT_frame_up_to_date to
4779 frame_up_to_date_hook.
4780 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4781 help_echo changed value, generate a HELP_EVENT event.
4782 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4784 * msdos.h (struct display_info): New.
4785 (struct x_output): Add the display_info member.
4786 (FRAME_X_DISPLAY_INFO): New macro.
4788 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4790 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4792 (dump_glyph_row): Adapt to changes in struct glyph.
4794 * buffer.c (modify_overlay): Always compute unchanged info.
4796 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4798 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4800 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4802 The following changes are to use more bits for face IDs.
4804 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4805 lowest 8 bits are single byte character code, the bits above are
4807 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4809 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4810 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4812 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4815 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4818 * dispextern.h (struct glyph): Make face_id and padding_p the top
4819 level members. Change members in union `u'.
4820 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4821 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4822 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4823 (CHAR_GLYPH_PADDING_P): Likewise.
4824 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4827 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4828 for the change of struct glyph.
4829 (line_draw_cost): Adjusted for the change of
4830 GLYPH_FROM_CHAR_GLYPH.
4831 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4833 * term.c (encode_terminal_code): Adjusted for the change of struct
4834 glyph and GLYPH_FROM_CHAR_GLYPH.
4835 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4836 change of struct glyph.
4838 * xdisp.c: All codes adjusted for the change of struct glyph.
4840 * xterm.c: All codes adjusted for the change of struct glyph.
4842 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4844 * composite.h (struct composition): Change the order of declaring
4845 members to reduce the byte size of the structure.
4847 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4849 * search.c (looking_at_1): Reset immediate_quit before modifying
4852 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4854 * process.c (read_process_output): Fix the arg FROM to
4855 update_compositions.
4857 1999-12-22 Richard M. Stallman <rms@gnu.org>
4859 * search.c (Freplace_match): For nonliteral replacement in buffer,
4860 construct all the new text first, then insert all at once.
4862 1999-12-22 Dave Love <fx@gnu.org>
4864 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4866 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4868 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4869 lead to size changes to after the X window has been created.
4871 * xfaces.c (realize_x_face): Don't use uninitialized local
4872 variable in xassert.
4874 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4876 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4877 only when the frame is not for a window system.
4879 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4881 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4882 redisplay after changing the multibyteness of a buffer.
4884 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4885 frame's X window to XFilterEvent instead of None because that's
4886 the X window for which the IC was created. This makes dead
4887 accents work when the pointer is not in Emacs' frame.
4888 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4890 1999-12-20 Dave Love <fx@gnu.org>
4892 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4894 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4896 * eval.c (debugger_may_continue): New variable.
4897 (syms_of_eval): Add a DEFVAR_BOOL for it.
4898 (call_debugger): Bind it.
4900 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4902 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4903 fp->tty_reverse_p is set, unless the computed colors are identical
4904 to frame colors. Print both original and computed colors to
4906 (IT_write_glyphs): Track the changes in handling of composite
4908 (IT_set_frame_parameters): Don't set frame colors from
4909 unspecified-fg and unspecified-bg pseudo-colors.
4911 1999-12-17 Dave Love <fx@gnu.org>
4913 * data.c (Fkeywordp): New function.
4914 (syms_of_data): Install it.
4916 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4918 * xfaces.c (tty_defined_color): Fix last change.
4920 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4922 * xdisp.c (redisplay_window) <optional new window start>: Check
4923 that window start is in [BEGV..ZV].
4925 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4927 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4928 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4930 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4931 (syms_of_xfaces): Initialize and staticpro them.
4932 (tty_defined_color): If the color name is unspecified-fg or
4933 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4934 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4935 (tty_color_name): If the color pixel value is either
4936 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4937 Qunspecified_fg or Qunspecified_bg, respectively.
4938 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4939 and Qunspecified_bg for foreground and background colors.
4940 (realize_default_face): If the foreground and background colors
4941 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4942 (realize_tty_face): By default, set the face colors to
4943 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4944 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4945 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4946 Reverse the colors if the default colors were reversed.
4948 * dispnew.c (init_display): Initialize the frame pixels of the
4949 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4950 FACE_TTY_DEFAULT_BG_COLOR.
4952 * term.c (turn_on_face): If the default fore- and background
4953 colors are reversed, enter inverse video mode. Don't send color
4954 escape sequences for unspecified foreground and background colors.
4955 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4957 * dosfns.c (unspecified_colors): New variable.
4958 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4959 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4960 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4961 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4962 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4963 Qunspecified_bg, respectively.
4965 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4966 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4968 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4970 * coding.c (code_convert_region): Fix the secoding arg to
4971 update_compositions.
4973 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4975 The following changes are for the new composition mechanism. We
4976 have deleted `composition' charset and composite characters,
4977 instead introduced a special text property `composition'.
4979 * Makefile.in (INTERVAL_SRC): Include composite.h.
4980 (INTERVAL_OBJ): Include composite.o.
4981 (SOME_MACHINE_OBJECTS): Include composite.o.
4982 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4983 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4984 Depend on composite.h.
4985 (doc.o): Depend on charset.h.
4986 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4987 (composite.o): New target.
4989 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4991 * callproc.c (Fcall_process): Call code_convert_string to encode
4992 arguments. Use CODING_REQUIRE_DECODING to check if the process
4993 output should be decoded.
4995 * casefiddle.c: Include composite.h.
4996 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4997 multibyte character. Adjusted for the change of CHAR_STRING.
4998 (casify_region): Likewise. Call update_compositions.
5000 * category.h (CATEGORY_SET): Delete codes for a composite
5003 * category.c (word_boundary_p): Delete codes for a composite
5005 (Fmake_category_table): New function.
5006 (syms_of_category): Defsubr it.
5008 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5009 (ccl_driver): Delete codes for a composite character.
5011 * charset.h: In this entry, just `Modified' means that codes for a
5012 composite character is deleted.
5013 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5014 (charset_composition) (MIN_CHAR_COMPOSITION)
5015 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5016 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5017 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5018 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5019 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5020 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5022 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5023 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5024 non_ascii_char_to_string.
5025 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5026 (STRING_CHAR_AND_LENGTH): Likewise.
5027 (FETCH_CHAR_ADVANCE): New macro.
5028 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5029 (MAX_MULTIBYTE_LENGTH): New macro.
5030 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5031 (find_charset_in_str): Argument adjusted.
5032 (CHAR_LEN): Modified.
5034 * charset.c: In this entry, just `Modified' means that codes for a
5035 composite character is deleted.
5036 (Qcomposition) (leading_code_composition)
5037 (charset_composition) (min_composite_char) (cmpchar_table)
5038 (cmpchar_table_size) (n_cmpchars): Deleted.
5039 (SPLIT_COMPOSITE_SEQ): Deleted.
5040 (SPLIT_MULTIBYTE_SEQ): Modified.
5041 (char_to_string): Renamed from non_ascii_char_to_string.
5043 (string_to_char): Renamed from string_to_non_ascii_char.
5044 (split_string): Renamed from split_non_ascii_string.
5045 (char_printable_p) (Fsplit_char)
5046 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5047 (char_bytes) (Fchar_width) (strwidth): Modified.
5048 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5049 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5050 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5051 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5052 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5053 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5054 (Fcmpchar_cmp_count): Deleted.
5055 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5056 (init_charset_once): Modified.
5057 (syms_of_charset): Modified.
5059 * cmds.c (internal_self_insert): Adjusted for the change of
5062 * coding.h (emacs_code_class_type): Delete the member
5063 EMACS_leading_code_composition.
5064 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5065 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5066 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5067 (COMPOSING_WITH_RULE_P): Macros deleted.
5068 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5070 (struct composition_data): New structure.
5071 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5072 (struct coding_system): New members composition_rule_follows,
5073 cmp_data, cmp_data_start, cmp_data_index.
5074 (coding_save_composition) (coding_free_composition_data)
5075 (coding_adjust_composition_offset): Extern them.
5077 * coding.c: Include composite.h.
5078 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5079 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5080 of multibyte code here.
5081 (DECODE_CHARACTER_DIMENSION2): Likewise.
5082 (detect_coding_emacs_mule): Change the case label from
5083 EMACS_leading_code_composition to 0x80.
5084 (detect_coding_iso2022): Handle new composition sequence.
5085 (DECODE_ISO_CHARACTER): Likewise.
5086 (check_composing_code): Deleted.
5087 (coding_allocate_composition_data): New function.
5088 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5089 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5090 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5091 (decode_coding_iso2022): Handle new composition sequence.
5092 (ENCODE_ISO_CHARACTER): Don't check composition here.
5093 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5094 (ENCODE_COMPOSITION_NO_RULE_START)
5095 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5096 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5097 (ENCODE_COMPOSITION_FAKE_START): New macro.
5098 (encode_coding_iso2022): Handle new composition sequence.
5099 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5100 (encode_coding_sjis_big5): Ignore composition.
5101 (setup_coding_system): Initialize new members of struct
5102 coding_system. Enable composition only when the coding system has
5103 `composition' property t.
5104 (coding_free_composition_data) (coding_adjust_composition_offset)
5105 (coding_save_composition) (coding_restore_composition): New
5107 (code_convert_region): Call coding_save_composition for encoding
5108 and coding_allocate_composition_data for decoding. Don't skip
5109 ASCII characters if we handle composition on encoding. Call
5110 signal_after_change with Check_BORDER.
5111 (code_convert_string): Call coding_save_composition for encoding
5112 and coding_allocate_composition_data for decoding. Don't skip
5113 ASCII characters if we handle composition on encoding.
5114 (code_convert_string1): Set Vlast_coding_system_used after calling
5115 code_convert_string.
5116 (code_convert_string_norecord): Disable composition.
5117 (Fset_terminal_coding_system_internal): Likewise.
5118 (Fset_safe_terminal_coding_system_internal): Likewise.
5119 (Fset_keyboard_coding_system_internal): Likewise.
5120 (init_coding_once): Set emacs_code_class[0x80] to
5123 * composite.h: New file.
5125 * composite.c: New file.
5127 * data.c (Faref): Delete codes for a composite character..
5128 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5130 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5131 (struct glyph): Add new sub-structure cmp to the union `u'.
5132 (enum display_element_type): New member IT_COMPOSITION.
5133 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5134 (struct it): New members cmp_id, cmp_len.
5136 * dispnew.c (direct_output_forward_char): Check point moving into
5137 or out of a composition. If so, give up direct method.
5139 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5141 * editfns.c (Fchar_to_string): Adjusted for the change of
5143 (general_insert_function): Likewise.
5144 (Finsert_char): Likewise.
5145 (Fsubst_char_in_region): Likewise. Call update_compositions.
5146 (Ftranslate_region): Call update_compositions.
5147 (Ftranspose_regions): Call update_compositions.
5149 * emacs.c (main): Call syms_of_composite.
5151 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5153 (Finsert_file_contents): Set Vlast_coding_system_used before
5154 calling signal_after_change. Call update_compositions if some
5155 texts are inserted..
5156 (Fwrite_region): Adjusted for the change of a_write and e_write.
5157 (a_write): Argument changed. Work based on character position,
5159 (e_write): Argument changed. Handle new way of composition.
5161 * fns.c (Flength): The length of char-table is MAX_CHAR.
5162 (concat): Adjusted for the change of CHAR_STRING.
5163 (Ffillarray): Adjusted for the change of CHAR_STRING.
5164 (Fset_char_table_default): Delete codes for a composite character.
5165 (hash_put): Return hash index.
5167 * fontset.h (struct font_info): New member vertical_centering.
5168 (Vvertical_centering_font_regexp): Extern it.
5170 * fontset.c (Vvertical_centering_font_regexp): New variable.
5171 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5172 Set Vignore_relative_composition to nil.
5173 (fs_load_font): Initialize `vertical_centering' of struct
5176 * indent.c (check_composition): New function.
5177 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5178 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5179 (current_column_1): Handle new way of composition.
5180 (Fmove_to_column): Likewise.
5181 (compute_motion): Likewise.
5183 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5184 (insert_char): Likewise.
5185 (insert): Call update_compositions.
5186 (insert_and_inherit): Likewise.
5187 (insert_before_markers): Likewise.
5188 (insert_before_markers_and_inherit): Likewise.
5189 (insert_from_string): Likewise.
5190 (insert_from_string_before_markers): Likewise.
5191 (insert_from_buffer): Likewise.
5192 (replace_range): Likewise.
5193 (count_combining_composition): Deleted.
5194 (count_combining_before): Delete codes for a composite character.
5195 (count_combining_after): Likewise.
5196 (del_range_1): Call update_compositions.
5197 (del_range_byte): Likewise.
5198 (del_range_both): Likewise.
5199 (Fcombine_after_change_execute): Likewise.
5201 * intervals.h: Include composite.h.
5202 (get_property_and_range): Extern it.
5203 (Vtext_property_default_nonsticky): Extern it.
5205 * intervals.c (adjust_intervals_for_insertion): To check stickines
5206 of properties, pay attention to text-property-default-nonsticky.
5207 (merge_properties_sticky): Likewise.
5208 (get_property_and_range): New function.
5210 * keyboard.c (Vdisable_point_adjustment): New variable.
5211 (Vglobal_disable_point_adjustment): New variable.
5212 (syms_of_keyboard): Declare them as Lisp variables.
5213 (command_loop_1): Check them and call adjust_point_for_property if
5215 (adjust_point_for_property): New function.
5217 * keymap.c (push_key_description): Adjusted for the change of
5219 (Ftext_char_description): Likewise.
5221 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5222 (hash_put): Adjusted for the change of the definition.
5223 (signal_after_change): Likewise.
5224 (check_point_in_composition): Extern it.
5226 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5227 Delete a code that handles an invalid too-long multibyte sequence
5228 because we are now sure that we never encounter with such a
5230 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5231 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5232 (init_obarray): Likewise.
5233 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5235 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5237 * process.c: Include composite.h.
5238 (read_process_output): Call update_compositions.
5240 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5242 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5244 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5247 * term.c (encode_terminal_code): Delete codes for a composite
5248 character. Adjusted for the change of CHAR_STRING.
5249 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5250 Delete codes for a composite character.
5252 * textprop.c (Vtext_property_default_nonsticky): New variable
5253 (syms_of_textprop): Declare it as a Lisp variable.
5255 * window.c (Frecenter): Clear all caches of compositions.
5257 * xdisp.c (it_props): Add an entry for composition.
5258 (face_before_or_after_it_pos): For composition, check face of a
5259 character after the composition.
5260 (handle_composition_prop): New function.
5261 (get_next_display_element): Adjusted for the change of
5263 (set_iterator_to_next): Handle the case that it->method ==
5264 next_element_from_composition.
5265 (next_element_from_composition): New function.
5266 (message_dolog): Adjusted for the change of CHAR_STRING.
5267 (set_message_1): Likewise.
5268 (check_point_in_composition): New function.
5269 (reconsider_clip_changes): If point moved into or out of
5270 composition, set b->clip_changed to 1 to force updating of the
5272 (disp_char_vector): Delete codes for a composite character.
5273 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5275 * xfaces.c (choose_face_fontset_font): Delete codes for a
5276 composite character.
5277 (realize_x_face): Likewise. Change a place to set local variable
5278 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5280 * xfns.c: Include intervals.h.
5281 (syms_of_xfns): Make `display' property nonsticky by default.
5283 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5284 for find_charset_in_str.
5286 * xterm.h (struct x_output): Change member font_baseline to
5289 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5291 (x_append_composite_glyph): New function.
5292 (VCENTER_BASELINE_OFFSET): New macro.
5293 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5294 of struct it for the composition. Cache pixel offsets in the
5295 struct composition. Delete codes for a composite character.
5296 Handle Vignore_relative_composition in composition code.
5297 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5298 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5299 (x_compute_glyph_string_overhangs): Likewise.
5300 (x_get_glyph_overhangs): Delete codes for a composite character.
5301 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5302 (x_draw_glyph_string_background): Likewise. Delete codes for
5303 checking s->gidx for a composition.
5304 (x_draw_glyph_string_foreground): Delete code for a composite
5306 (x_draw_composite_glyph_string_foreground): New function.
5307 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5308 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5309 (struct work): Deleted.
5310 (x_fill_composite_glyph_string): Argument changed. Mostly
5312 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5313 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5314 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5315 (BUILD_GLYPH_STRINGS): For composition, call
5316 BUILD_COMPOSITE_GLYPH_STRING.
5317 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5318 f->output_data.x->font_baseline.
5320 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5322 * xterm.c (show_mouse_face): Don't use updated_area, use
5325 1999-12-12 Richard M. Stallman <rms@gnu.org>
5327 * minibuf.c (Fall_completions): Doc fix.
5329 1999-12-12 Richard M. Stallman <rms@gnu.org>
5331 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5332 has been changed by the Lisp code.
5334 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5336 * xfns.c: Indentation fixes.
5338 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5340 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5342 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5344 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5345 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5347 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5350 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5352 * keyboard.c (Qratio): New symbol.
5353 (scroll_bar_parts): Add `Qratio' to it.
5354 (syms_of_keyboard): Init `Qratio'.
5355 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5356 * xterm.c (#includes): Allow compilation with only Xaw.
5357 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5358 (xt_action_hook): Replace XAW3D by XAW.
5359 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5360 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5361 Determine epsilon dynamically and don't try to be too clever.
5362 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5363 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5364 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5365 scrollbar (using `ratio').
5366 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5367 scrollbar we have so as to set it up more optimally and to fix
5368 xaw3d_arrow_scroll and xaw3d_pick_top.
5369 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5370 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5371 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5372 is not ignored, using a major gross hack.
5373 (x_initialize): Init default values for xaw3d_arrow_scroll and
5376 1999-12-09 Dave Love <fx@gnu.org>
5378 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5380 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5382 * eval.c: Remove conditional compilation on `standalone'.
5383 (call_debugger): When entering the debugger while redisplaying,
5384 reset redisplaying_p, and go back to the top-level if the debugger
5387 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5389 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5390 basic faces are realized before trying to use face `menu'.
5392 * window.c (delete_window): Block input for the time window
5393 matrices are being changed.
5395 1999-12-07 Dave Love <fx@gnu.org>
5397 * lread.c (Fintern_soft): Fix newlines in doc string.
5399 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5401 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5402 duplicate definition of ElfW.
5403 (find_section): Copied from unexsgi.c.
5404 (unexec): Use find_section. Adjust whitespace. Initialize
5405 new_data2_offset based on old_data, not sbss (this fixes a bug on
5406 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5407 Adjust test for presence of .mdebug section to the new return
5408 value of find_section.
5410 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5412 * unexelf.c: Merge changes from 20.5.
5413 (unexec): Handle .lit4 and .lit8 unconditionally.
5415 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5418 * m/iris5d.h (UNEXEC): Likewise.
5420 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5422 * editfns.c (Fdelete_and_extract_region): New function.
5423 (syms_of_editfns): Register it.
5424 * insdel.c (del_range): Update del_range_1 call.
5425 (del_range_1, del_range_2): Add a ret_string argument to
5426 request that the deleted text be returned.
5427 (del_range_byte, del_range_both): Update del_range_2 call.
5428 * lisp.h (del_range_1, del_range_2): Change prototype
5429 * casefiddle.c (casify_region): Update del_range_1 call.
5430 * coding.c (code_convert_region): Update del_range_2 call.
5431 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5433 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5435 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5437 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5439 * lread.c (Fintern_soft): Accept a symbol argument.
5441 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5443 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5445 * insdel.c (adjust_markers_for_delete): Fix last change.
5447 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5449 Changes for automatic remapping of X colors on terminal frames:
5451 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5453 (Vface_tty_color_alist): Remove.
5454 (tty_defined_color): New function.
5455 (defined_color): Rewrite to support any type of frame.
5456 (tty_color_name): New function.
5457 (face_color_supported_p, Fface_color_gray_p,
5458 Fface_color_supported_p): Support non-X frames.
5459 (load_color): Enclose the color name in quotes, in the log
5460 messages. Remove DOS-specific version of load_color.
5461 (realize_tty_face): Take the supported colors from
5462 tty-color-alist. Support translation of X colors to the closest
5463 tty color, for both MSDOS and tty frames.
5464 [MSDOS]: Don't invert face colors if they were taken from the
5466 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5468 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5469 Define a mostly empty surrogate.
5470 (tty_display): Declare.
5472 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5474 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5475 frames when the frame's param_alist includes 'reverse.
5476 (tty_display): Define.
5477 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5478 output_data.x member.
5479 (Fframe_parameters): Return foreground and background color names
5480 on tty frames as well, in addition to MSDOS frames.
5482 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5484 (struct x_output): Remove unused members; document who uses each
5486 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5487 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5488 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5489 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5490 unused macro definintions.
5492 * msdos.c (IT_set_frame_parameters): Don't call
5493 recompute_basic_faces, the next redisplay will, anyway.
5494 (x_current_display): Remove unused variable.
5495 Many functions: changes for Lisp_object selected_frame.
5496 (IT_set_face): If the tty_reverse_p flag is set for the face,
5497 reverse the foreground and background colors.
5498 (Fmsdos_remember_default_colors): New function.
5499 (syms_of_msdos): Defsubr it.
5500 (IT_set_frame_parameters): Use initial_screen_colors[] when
5501 creating a new frame. If the frame parameters include 'reverse,
5502 swap the foreground and background colors.
5503 (internal_terminal_init): Initialize initial_screen_colors to -1.
5504 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5507 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5509 * xfns.c (x_defined_color): Rename from defined_color. All
5511 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5512 all callers changed.
5513 (Fxw_color_values): Renamed from Fx_color_values; all callers
5515 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5517 (x_window_to_frame, x_any_window_to_frame,
5518 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5519 x_top_window_to_frame): Use !FRAME_X_P instead of
5520 f->output_data.nothing.
5521 * xterm.h (x_defined_color): Rename from defined_color.
5523 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5524 f->output_data.nothing.
5525 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5526 all callers changed.
5527 (Fxw_color_values): Renamed from Fx_color_values; all callers
5529 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5532 * dispextern.h (tty_color_name): Add prototype.
5534 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5535 f->output_data.nothing.
5536 * w32menu.c (menubar_id_to_frame): Likewise.
5537 * w32term.h (w32_output): Declare.
5539 * dosfns.c (Qmsdos_color_translate): Remove.
5540 (msdos_stdcolor_name): Now returns a Lisp_Object.
5541 * dosfns.h (Qmsdos_color_translate): Remove.
5543 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5545 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5547 * fileio.c (decide_coding_unwind): Renamed from
5548 set_auto_coding_unwind.
5549 (Finsert_file_contents): Make single unwind protect to call both
5550 Vset_auto_coding_function and Ffind_operation_coding_system.
5552 * insdel.c (adjust_markers_for_delete): Make it non-static.
5554 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5556 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5557 operators and handle them properly.
5558 * regex.h (RE_ALL_GREEDY): New option.
5559 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5560 sorting would put it.
5561 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5562 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5564 1999-12-04 Dave Love <d.love@dl.ac.uk>
5566 * m/arm.h: New file.
5568 1999-12-03 Dave Love <fx@gnu.org>
5570 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5572 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5574 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5575 for building with Motif.
5577 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5580 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5582 1999-12-01 Dave Love <fx@gnu.org>
5584 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5586 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5588 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5589 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5592 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5594 1999-11-28 eliz <eliz@dlpx1>
5596 * emacs.c (synchronize_locale): Avoid compiler warnings about
5597 pointer type mismatch.
5599 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5601 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5602 out of range position.
5604 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5605 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5607 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5609 * charset.c (Fmake_char_internal): Print the charset ID when
5610 signalling an error.
5612 * emacs.c (synchronize_locale): Avoid compiler warnings about
5613 pointer type mismatch.
5615 1999-11-26 Richard M. Stallman <rms@gnu.org>
5617 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5619 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5621 * puresize.h (BASE_PURESIZE): Increase to 550000.
5623 * textprop.c (set_text_properties): New function. Like
5624 Fset_text_properties, but with additional parameter
5625 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5627 (Fset_text_properties): Use it.
5629 * insdel.c (insert_1_both): Call set_text_properties with last
5630 parameter nil so that no after changes will be signaled.
5632 * lisp.h: Add prototype for set_text_properties.
5634 * xfaces.c (set_lface_from_font_name): Fix previous change.
5635 (recompute_basic_faces): Change assert to abort.
5637 1999-11-25 Dave Love <fx@gnu.org>
5639 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5640 (Fmember, Fdelq, Fdelete): Inline car.
5641 (Fy_or_n_p): Doc fix.
5643 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5645 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5646 Callers changed. If specified font name is bogus, and may_fail_p
5647 is not set, try to use a reasonable default.
5649 * dispnew.c (direct_output_for_insert): Set glyph row's
5650 displays_text_p flag. Correct window's window_end_vpos if
5653 1999-11-25 Paul Eggert <eggert@twinsun.com>
5655 * emacs.c (fixup_locale): Don't bother to record initial locale.
5656 (synchronize_locale): If the desired locale is nil,
5657 treat it as if it were the empty string,
5658 so that we set the locale from the environment.
5660 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5662 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5663 of the current buffer via Fset.
5665 1999-11-24 Dave Love <fx@gnu.org>
5667 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5669 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5671 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5673 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5675 * emacs.c (PVEC_FLAG): New variable.
5677 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5679 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5680 that fails on IBM PowerPC, AIX 4.2.
5682 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5684 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5685 string of mode-line-format. Remove the obsolete %t.
5687 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5689 * dispnew.c (direct_output_for_insert): Increment glyph positions
5690 for glyphs from buffer text only.
5692 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5693 (gdb_data_seg_bits): New variables.
5695 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5696 work on systems not allowing enumerators > INT_MAX, and it
5697 won't work if EMACS_INT is long long.
5699 1999-11-22 Paul Eggert <eggert@twinsun.com>
5701 Port to SunOS 4.1.x again. Help out with Alpha port.
5702 Rename messages-locale to system-messages-locale,
5703 and likewise for time-locale.
5705 * callproc.c (strerror): Remove decl.
5706 * fileio.c (strerror): Likewise.
5707 * process.c (strerror): Likewise.
5708 * emacs.c (strerror): Likewise.
5709 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5711 (Vprevious_system_messages_locale): Likewise, from
5712 Vprevious_messages_locale.
5713 (Vsystem_time_locale): Likewise, from Vtime_locale.
5714 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5715 (ABORT_RETURN_TYPE): New macro.
5716 (abort): Return type is now ABORT_RETURN_TYPE.
5717 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5719 (syms_of_emacs): messages-locale -> system-messages-locale,
5720 previous-messages-locale -> previous-system-messages-locale,
5721 time-locale -> system-time-locale,
5722 previous-time-locale -> previous-system-time-locale.
5724 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5725 (const): Do not define; that's config.h's job.
5726 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5727 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5728 (<stddef.h>): Include if STDC_HEADERS is defined.
5729 (FREE_RETURN_TYPE): New macro.
5730 (free): Return type is now FREE_RETURN_TYPE.
5732 * lisp.h (synchronize_system_time_locale): Renamed from
5733 synchronize_time_locale. All uses changed.
5734 (synchronize_system_messages_locale): Likewise, from
5735 synchronize_messages_locale.
5737 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5738 stdlib.h now does this.
5740 * process.c (sys_siglist): Remove.
5742 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5745 * syntax.c (scan_sexps_forward): Use abort, not assert.
5747 * sysdep.c (my_sys_siglist): New var.
5748 (sys_siglist): New macro. Remove old initialized vars of same name.
5749 (init_signals): Initialize sys_siglist.
5751 * xfns.c (abort): Remove decl; stdlib.h now does this.
5753 1999-11-18 Dave Love <fx@gnu.org>
5755 * filelock.c: Add forward declaration for get_boot_time_1.
5757 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5759 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5761 * buffer.h (struct buffer_text): Add comment about moving
5762 buffer text if REL_ALLOC is defined.
5764 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5766 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5768 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5769 memory for push_key_description.
5771 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5772 allocate memory for push_key_description.
5773 (describe_buffer_bindings): Likewise.
5775 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5777 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5778 (Fx_hide_busy_cursor): Ditto.
5780 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5782 * unexsni.c (unexec): Handle .rel.dyn section.
5784 1999-11-16 Dave Love <fx@gnu.org>
5786 * doc.c (Fdocumentation): Remove gcpro here too.
5788 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5790 * keyboard.c (command_loop_1): Remove no_redisplay.
5792 1999-11-16 Richard M. Stallman <rms@gnu.org>
5794 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5797 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5799 * xdisp.c (ensure_echo_area_buffers): New.
5800 (with_echo_area_buffer): Use it.
5801 (setup_echo_area_for_printing): Ditto.
5803 * buffer.c (indicate-empty-lines): Doc-fix.
5805 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5807 * term.c (term_init): If "op" isn't available, don't support color
5808 because we can't switch back to the default foreground and
5811 * doc.c (Fdocumentation_property): Remove GCPRO because
5812 Fsubstitute_command_keys gcpro's the string.
5814 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5816 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5818 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5820 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5821 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5822 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5824 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5826 * xfns.c (QCuser_data): Removed.
5827 (syms_of_xfns): Initialization of QCuser_data removed.
5828 (parse_image_spec): Don't handle :user-data specially. Allow
5829 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5830 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5831 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5832 parse_image_spec accordingly.
5834 1999-11-09 Richard M. Stallman <rms@gnu.org>
5836 * cmds.c (Fbeginning_of_line): Doc fix.
5837 (Fend_of_line): Doc fix.
5839 * editfns.c (Fline_beginning_position): If N is not 1,
5840 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5842 * syntax.c (Fforward_word): Handle fields even if would have hit
5843 an edge of the buffer. Return nil if affected by fields.
5845 1999-11-09 Richard M. Stallman <rms@gnu.org>
5847 * editfns.c (preceding_pos): Function deleted.
5848 (text_property_stickiness): Decrement POS directly.
5849 Fix a confusion that used PT instead of POS.
5851 * editfns.c (find_field): Properly handle the case
5852 of a field boundary where `field' inherits from neither side.
5854 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5855 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5857 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5859 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5860 BEFORE_POTENTIAL_GC before DISCARD.
5862 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5864 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5866 * lisp.h: Add prototype for unmark_byte_stack.
5868 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5869 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5872 * xdisp.c (resize_mini_window): Fix computation of needed
5875 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5876 compilation on USE_TEXT_PROPERTIES.
5878 * Fbyte_code: Use block statements in cases and declare v1 and v2
5879 locally there. Rearrange case statements so that those most
5880 frequently executed come first. Avoid goto's in frequently
5883 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5885 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5886 AFTER_POTENTIAL_GC around internal_catch.
5888 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5890 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5892 * eval.c (struct catchtag): Add member byte_stack.
5893 (internal_catch, Fcondition_case, internal_condition_case)
5894 (internal_condition_case_1): Save value of byte_stack_list in
5896 (unwind_to_catch): Restore byte_stack_list from catchtag.
5898 * lisp.h: Add prototypes for new functions in bytecode.c.
5899 Add extern declaration for byte_stack_list.
5901 * bytecode.c (struct byte_stack): New.
5902 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5903 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5904 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5905 (HANDLE_RELOCATION): Removed.
5906 (Fbyte_code): Use byte_stack structures.
5908 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5910 * buffer.c (syms_of_buffer): Extend documentation of
5913 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5915 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5917 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5918 Ferase_field instead of Fdelete_field.
5920 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5922 * dispnew.c (Finternal_show_cursor): Change it to set the
5923 cursor on/off, not toggle its state.
5924 (Finternal_show_cursor_p): New.
5925 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5927 1999-11-03 Dave Love <fx@gnu.org>
5929 * charset.c (split_non_ascii_string): Define return value.
5931 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5933 * minibuf.c (string_to_object): New.
5934 (read_minibuf_noninteractive): New.
5935 (read_minibuf): Call read_minibuf_noninteractive if
5936 noninteractive. Use string_to_object.
5938 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5940 1999-11-02 Dave Love <fx@gnu.org>
5942 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5944 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5945 declared with glibc2.
5947 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5949 * lisp.h (QUIT): Give it statement form.
5951 1999-11-02 Dave Love <fx@gnu.org>
5953 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5955 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5957 * xfns.c (QCuser_data): New.
5958 (syms_of_xfns): Initialize QCuser_data.
5959 (parse_image_spec): Ignore :user-data DATA properties.
5961 * xdisp.c (display_line): Set charpos of first glyph in blank
5962 lines not corresponding to any text to -1, even if no glyphs are
5963 filled in in that line.
5965 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5967 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5968 png_get_sRGB in #ifdef.
5970 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5971 (syms_of_display): Use the new name.
5973 * textprop.c (verify_interval_modification): Signal text-read-only
5974 instead of calling error.
5976 * data.c (Qtext_read_only): New built-in error.
5977 (syms_of_data): Initialize it.
5979 * lisp.h: Add extern declaration for Qtext_read_only.
5981 * syntax.c: Remove whitespace after open or in front of closing
5984 1999-11-01 Richard M. Stallman <rms@gnu.org>
5986 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5988 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5990 * xdisp.c (resize_mini_window): Compute needed height differently.
5992 * fns.c (Flength): Unroll loop over lists.
5994 * xdisp.c (append_space): Return non-zero if space was appended.
5995 (display_line): Set charpos of first glyph to -1 only if that
5996 glyph is the space added by append_glyph.
5998 1999-10-30 Richard M. Stallman <rms@gnu.org>
6000 * print.c (strout): Consider `noninteractive' and use stdout
6001 only when PRINTCHARFUN is t.
6003 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6004 (gcpro_level): Declare it extern.
6005 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6006 Alternate definitions that set `level' and increment `gcpro_level'.
6007 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6009 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6010 (init_eval) [DEBUG_GCPRO]: Initialize it.
6011 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6012 from remaining gcprolist.
6014 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6016 * coding.c (code_convert_region): Update `dst' correctly.
6018 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6020 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6021 (Frassoc): Rewritten.
6023 1999-10-27 Noah Friedman <friedman@splode.com>
6025 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6026 Define PTY_NAME_SPRINTF.
6027 Redefine PTY_TTY_NAME_SPRINTF.
6028 * config.in: Add undef for HAVE_DEV_PTMX.
6030 1999-10-26 Richard M. Stallman <rms@gnu.org>
6032 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6033 as arg to DEBUG_POP and DEBUG_PRINT.
6035 1999-10-27 Richard M. Stallman <rms@gnu.org>
6037 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6038 (Ffset): Call Qad_activate_internal.
6039 (syms_of_data): Initialize Qad_activate_internal.
6041 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6043 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6044 Vterminal_frame is selected and Vwindow_system is non-nil.
6046 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6048 * xdisp.c (echo_area_display): Put previous change in #if 0.
6050 * emacs.c (standard_args): Add `file' as synonym for `visit',
6051 `execute' as synonym for `eval'.
6052 (main): Add new options to usage message.
6054 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6056 * data.c (Qhash_table): New.
6057 (Ftype_of): Return it for hash tables.
6058 (syms_of_data): Initialize Qhash_table.
6060 1999-10-25 Richard M. Stallman <rms@gnu.org>
6062 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6064 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6066 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6069 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6070 Fbuffer_local_variables, Fother_buffer, record_buffer,
6071 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6072 swap_out_buffer_local_variables, overlays_at, overlays_in,
6073 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6074 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6075 Foverlay_put, report_overlay_modification, evaporate_overlays):
6076 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6078 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6079 swap_in_symval_forwarding, set_internal, default_value,
6080 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6081 Fmake_variable_frame_local, Flocal_variable_p,
6082 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6083 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6084 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6085 * emacs.c (main): Likewise.
6086 * fontset.c (fs_load_font, fs_register_fontset,
6087 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6088 Fnew_fontset, Fset_fontset_font): Likewise.
6089 * frame.c (do_switch_frame, next_frame, prev_frame,
6090 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6092 * keyboard.c (read_char, help_char_p, event_to_kboard,
6093 kbd_buffer_get_event, timer_start_idle, timer_check,
6094 make_lispy_event, apply_modifiers, reorder_modifiers,
6095 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6096 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6097 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6098 Fcommand_execute, Fexecute_extended_command): Likewise.
6099 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6100 Fall_completions): Likewise.
6101 * window.c (Fset_window_margins): Likewise.
6103 * callint.c (quotify_args): Don't explicitly use struct
6104 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6106 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6107 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6108 if __ELF__ is defined.
6110 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6112 * window.c (Fnext_window): Add a QUIT in the loop.
6114 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6116 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6119 1999-10-22 Dave Love <fx@gnu.org>
6121 * emacs.c (main): Enable profiling conditional on __linux also.
6123 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6125 * xrdb.c (x_load_resources): Set default resources for resource
6126 classes instead of for the specific Emacs.
6128 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6130 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6131 defines it that way.
6133 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6134 if selected_frame is equal to Vterminal_frame.
6136 1999-10-19 Paul Eggert <eggert@twinsun.com>
6138 Add support for large files, 64-bit Solaris, system locale codings.
6140 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6141 when dumping, so that the dumped Emacs doesn't have stray locale info.
6142 (dired.o): Depend on systime.h.
6143 (editfns.o): Depend on coding.h.
6145 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6146 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6147 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6148 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6149 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6150 Include <config.h> before any system include files.
6152 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6153 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6154 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6156 Do not include <stdlib.h>, as <config.h> does this now.
6158 * callproc.c (Fcall_process):
6159 Synchronize messages locale before invoking strerror.
6160 Decode resulting string with locale-coding-system.
6162 * coding.c (Vlocale_coding_system): New var.
6163 (syms_of_coding): Adjust to above change.
6164 (emacs_strerror): New function.
6166 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6168 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6169 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6170 HAVE_STRSIGNAL): New macros.
6171 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6172 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6174 * dired.c: Include "systime.h".
6175 (Ffile_attributes): Do not cast s.st_size to int; this loses
6176 information if int is 32 bits but st_size and EMACS_INT are larger.
6177 Treat large device numbers like large inode numbers.
6179 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6181 * editfns.c: Include coding.h.
6182 (emacs_strftime): Remove decl.
6183 (emacs_strftimeu): New decl.
6184 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6185 Use emacs_strftimeu instead of emacs_strftime.
6186 (Fformat_time_string): Convert format string using
6187 Vlocale_coding_system, and convert result back. Synchronize time
6188 locale before invoking lower level function. Invoke
6189 emacs_memftimeu, passing ut, instead of emacs_memftime.
6191 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6192 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6193 Vprevious_time_locale): New variables.
6194 (main): Invoke setlocale early, so that initial error messages are
6195 localized properly. But skip locale-setting if LC_ALL is "C".
6196 Fix up locale when it's safe to do so.
6197 (fixup_locale): Moved here from xterm.c.
6198 (synchronize_locale, synchronize_time_locale,
6199 synchronize_messages_locale): New functions.
6200 (syms_of_emacs): Accommodate above changes.
6202 * fileio.c (report_file_error): Convert strerror output according
6203 to Vlocale_coding_system.
6204 (Finsert_file_contents): Check for arithmetic overflow in
6205 computations that depend on file size. Report IO errors
6206 with emacs_strerror, not strerror.
6208 * fns.c (Fgethash): Declare dflt parameter.
6210 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6211 is defined; that's config.h's job.
6213 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6214 default these values to long, BITS_PER_LONG, and unsigned long.
6215 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6216 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6217 (code_convert_string_norecord, fixup_locale,
6218 synchronize_messages_locale, synchronize_time_locale,
6219 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6220 All Emacs callers of open, close, read, write changed to use
6221 emacs_open, emacs_close, emacs_read, emacs_write.
6223 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6224 changed to file_tell.
6225 (saved_doc_string_position, prev_saved_doc_string_position): Now
6226 of type file_offset.
6227 (init_lread): Do not fix locale here; fixup_locale now does this.
6229 * m/amdahl.h, s/usg5-4.h:
6231 (NSIG_MINIMUM): New macro.
6233 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6234 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6235 s/umips.h, s/usg5-4.h:
6236 (SIGIO): Do not undef.
6237 (BROKEN_SIGIO): New macro.
6240 (SIGTSTP): Do not undef.
6241 (BROKEN_SIGTSTP): New macro.
6244 (SIGPOLL, SIGURG): Do not undef.
6245 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6248 (SIGINFO): Do not undef.
6249 (BROKEN_SIGINFO): New macros.
6251 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6253 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6254 some Emacs-related changes merged.
6256 * print.c (float_to_string): Prepend "-" to representation of a
6257 NaN if the NaN is negative.
6259 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6260 (wait_reading_process_input): Use emacs_strerror, not strerror.
6262 * process.c (status_message, sigchld_handler): Synchronize locale,
6263 then use strsignal istead of sys_siglist.
6264 * w32proc.c (sys_wait): Likewise.
6266 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6267 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6268 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6269 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6270 (open, close, read, write, INTERRUPTIBLE_OPEN,
6271 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6273 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6275 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6276 sys_open, open): Remove.
6277 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6278 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6279 macros are no longer used.
6280 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6281 (emacs_close): Renamed from sys_close.
6282 (emacs_read): Renamed from sys_read.
6283 (emacs_write): Renamed from sys_write.
6284 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6285 (dup2): Do not print error on failure; the real dup2 doesn't.
6286 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6288 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6290 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6291 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6292 (strsignal): Declare if !HAVE_STRSIGNAL.
6294 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6295 (ElfW): Define in terms of ElfExpandBitsW.
6297 * w32proc.c (sys_siglist): Remove decl.
6299 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6301 (display_string): Declare face_string_pos arg.
6303 * xfns.c (Fx_show_tip): Declare timeout param.
6305 * xterm.c: No need to include locale.h.
6306 (x_alloc_lighter_color, x_setup_relief_color):
6307 Pass arg as double, not float, for compatibility with ANSI C.
6308 (fixup_locale): Move to emacs.c.
6309 (x_term_init): Do not setlocale or fixup locale; the main program
6312 1999-10-18 Dave Love <fx@gnu.org>
6314 * doc.c (Fdocumentation_property): Gcpro `tem'.
6316 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6318 * lread.c (Fload): Calculate bytes of filename correctly.
6321 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6323 * print.c (print_preprocess): In case print-circle is nil,
6324 add OBJ to Vprint_number_table only when OBJ is a symbol.
6326 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6328 * coding.c (code_convert_string): Add record_unwind_protect to
6329 assure setting inhibit_pre_post_conversion back to zero. Take
6330 care of the multibyteness of the working buffer.
6332 * coding.c (inhibit_pre_post_conversion): New variable.
6333 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6334 ignore post-read-conversion and pre-write-conversion property of
6336 (code_convert_region_unwind): New function.
6337 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6338 running pre-write-conversion and post-read-conversion.
6339 (code_convert_string): Likewise.
6341 1999-10-17 Miles Bader <miles@gnu.org>
6343 * editfns.c: Doc fix.
6345 1999-10-17 Miles Bader <miles@gnu.org>
6347 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6348 argument preconditions of find_before_next_newline in the case
6349 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6350 was indeed at the edge.
6352 1999-10-17 Miles Bader <miles@gnu.org>
6354 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6355 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6357 * editfns.c (text_property_eq, text_property_stickiness): Don't
6358 use initializers for auto variables of type Lisp_Object.
6359 (find_field): Likewise. Use braces around nested ifs.
6360 (Fline_end_position): Store the raw eol in a variable, so that the
6361 final expression doesn't look so ugly.
6362 (Fconstrain_to_field): Doc fix.
6363 (preceding_pos): Renamed from `preceeding_pos'.
6364 (text_property_stickiness, find_field): Call preceding_pos,
6367 1999-10-17 Miles Bader <miles@gnu.org>
6369 * editfns.c (Ffield_string_no_properties): New function.
6370 (text_property_stickiness, preceeding_pos): New functions.
6371 (Ffield_string): Remove PROPS parameter.
6372 (find_field): Add MERGE_AT_BOUNDARY parameter.
6373 Rewrite to use stickiness of `field' property to resolve
6375 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6376 (Fconstrain_to_field): Likewise.
6377 (syms_of_editfns): Init Sfield_string_no_properties.
6378 (Ffield_string, Ferase_field, Ffield_end):
6379 Supply new MERGE_AT_BOUNDARY argument to find_field.
6380 (Fline_beginning_position, Fline_end_position): Supply new
6381 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6382 Pass a value of Qt for the ONLY_IN_LINE argument to
6383 Fconstrain_to_field (only matters if N != 1).
6384 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6385 to Fconstrain_to_field.
6387 * minibuf.c (Fminibuffer_complete_word): Use
6388 Ffield_beginning to find the prompt end.
6390 1999-10-17 Miles Bader <miles@gnu.org>
6392 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6393 behavior when NEW_POS is nil.
6394 (find_field): Use XSETFASTINT instead of make_number.
6395 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6396 input string by seeing where the field begins, instead of
6397 looking at text-properties.
6399 1999-10-17 Miles Bader <miles@gnu.org>
6401 * editfns.c (Qfield): New variable.
6402 (find_field, Ferase_field, Ffield_string,
6403 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6404 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6405 (make_buffer_string_both): Remove minibuffer-prompt hack.
6406 (syms_of_editfns): Initialize Qfield, and subr entries for
6407 field functions above.
6408 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6410 Don't initialize minibuffer prompt length.
6411 Wrap prompt text-properties around the entire prompt.
6412 Add 'prompt text-property to prompt.
6413 Get final value with Ffield_string instead of make_buffer_string.
6414 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6416 (do_completion): Get minibuffer input with Ffield_string
6417 instead of Fbuffer_string.
6418 Erase minibuffer input with Ferase_field instead of erase_buffer.
6419 (Fminibuffer_complete_and_exit): Likewise.
6420 Test whether buffer is empty by looking for the 'prompt text
6421 property at the end.
6422 Set prompt length by looking for the end of the prompt text property,
6423 and save prompt length for later use (since there is no longer a
6424 buffer variable to get it from).
6425 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6426 (syms_of_minibuf): Remove initializations of
6427 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6428 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6429 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6430 Don't initialize prompt_end_charpos field.
6431 * syntax.c (Fforward_word): Likewise.
6432 Constrain to any field.
6434 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6436 * window.c (enum save_restore_action): New.
6437 (save_restore_orig_size): Change parameter list. Add
6438 functionality to check for valid orig_top and orig_height members
6440 (grow_mini_window): Call save_restore_orig_size with new parameter
6442 (shrink_mini_window): Restore old window sizes only if old
6443 size information is valid in all windows in a window tree.
6445 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6447 * xmenu.c (set_frame_menubar): Don't call
6448 x_set_menu_resources_from_menu_face here.
6449 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6451 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6453 1999-10-14 Dave Love <fx@gnu.org>
6455 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6457 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6459 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6460 fails and h_errno is TRY_AGAIN.
6462 1999-10-13 Dave Love <fx@gnu.org>
6464 * filelock.c (lock_file): Move gcpro of `fn'.
6466 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6468 * keyboard.c (auto-save-interval): Fix documentation.
6470 1999-10-09 Richard M. Stallman <rms@gnu.org>
6472 * print.c (print): When removing objects from Vprint_number_table,
6473 only scan the newly added objects.
6474 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6475 unconditionally force it to stay in the table.
6477 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6479 * xfns.c (prepare_image_for_display): Don't try to load image if
6480 loading it failed before.
6481 (lookup_image, prepare_image_for_display): Remember if loading the
6483 (xpm_load): Add missing UNBLOCK_INPUT.
6485 * dispextern.h (struct image): New member load_failed_p.
6487 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6489 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6492 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6494 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6495 Don't call XSetInputFocus because that can generate additional
6498 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6500 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6502 1999-10-07 Richard M. Stallman <rms@gnu.org>
6504 * process.c (wait_reading_process_input): When trying to suck
6505 input from one process, for accept-process-output,
6506 exit that loop if we get EAGAIN or EWOULDBLOCK.
6508 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6510 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6511 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6512 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6513 Fpixmap_spec_p and Qpixmap_spec_p.
6514 (load_face_colors, check_lface_attrs,
6515 merge_face_vector_with_property,
6516 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6517 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6520 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6522 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6525 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6526 (struct x_resources) [USE_X_TOOLKIT]: New.
6527 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6529 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6531 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6533 (syms_of_xfaces): Initialize Qmenu.
6534 (realize_basic_faces): Realize face `menu'.
6535 (resolve_face_name): New.
6536 (lface_from_face_name): Use it.
6537 (Finternal_set_lisp_face_attribute): Ditto.
6538 (Fpixmap_spec_p): Rewritten. Extend doc string.
6540 * xmenu.c (set_frame_menubar, xmenu_show): Call
6541 x_set_menu_resources_from_menu_face.
6543 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6544 (toplevel): Include X11/Intrinsic.h.
6546 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6548 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6551 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6553 * category.c (modify_lower_category_set): Set default value of
6556 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6559 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6561 * editfns.c (Fpropertize): Renamed from Fproperties.
6563 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6565 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6566 frame that hasn't been initialized yet.
6568 1999-09-28 Richard M. Stallman <rms@gnu.org>
6570 * keymap.c (Fsingle_key_description): Make tem big enough.
6571 (describe_buffer_bindings): Make buf big enough.
6573 1999-09-27 Richard M. Stallman <rms@gnu.org>
6575 * intervals.c (get_local_map): Use indirect_function,
6576 not Findirect_function.
6578 1999-09-27 Dave Love <fx@gnu.org>
6580 * cm.h: Remove unneeded declaration of ospeed.
6582 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6584 * lisp.h (toplevel): Add prototype for
6585 next_single_char_property_change.
6587 * textprop.c (next_single_char_property_change): New.
6589 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6590 next_single_char_property_change.
6592 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6594 * editfns.c (Fproperties): New.
6595 (syms_of_editfns): Defsubr it.
6597 * xfns.c (lookup_image): Set image's timestamp because it's
6598 used when we look it up.
6600 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6602 * window.c (enlarge_window): Add window parameter instead of using
6604 (Fdisplay_buffer): Call it with window parameter instead of
6605 setting selected_window.
6606 (Fenlarge_window, Fshrink_window): Ditto.
6607 (shrink_mini_window): If there is no recorded height and position
6608 info, resize mini-window to height 1.
6610 * xfns.c (image_error): Use add_to_log.
6612 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6613 (load_face_font_or_fontset, load_color,
6614 merge_face_vector_with_property): Ditto.
6616 * dispextern.h: Add prototype for add_to_log.
6618 * xfaces.c (add_to_log): Move to xdisp.c.
6620 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6623 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6625 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6626 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6628 * xdisp.c (resize_mini_window): Use grow_mini_window and
6631 * window.c (window_min_size): Add parameter ignore_fixed_p.
6632 (change_window_height): Call window_min_size with new parameter.
6633 (shrink_window_lowest_first, save_restore_orig_size,
6634 grow_mini_window, shrink_mini_window): New.
6635 (make_window, replace_window): Initialize orig_top and
6637 (enlarge_window): Renamed from change_window_height. Make it
6639 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6640 enlarge_window instead of change_window_height.
6642 * window.h (struct window): New members orig_top, orig_height.
6643 (toplevel): Add prototypes for grow_mini_window and
6644 shrink_mini_window. Remove prototype for change_window_height.
6646 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6648 * frame.c (frame_name_fnn_p): Fix previous change.
6650 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6652 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6654 * dispnew.c (direct_output_for_insert): Cast arguments to
6655 safe_bcopy to char *.
6657 * lread.c (readchar): Remove unused variables.
6658 (read_filtered_event, read1, Fmapatoms): Ditto.
6659 (toplevel): Include intervals.h.
6661 * eval.c (Fsignal): Remove unused variables.
6662 (Fcommandp, do_autoload): Ditto.
6664 * lisp.h: Add prototype for safe_bcopy, fatal.
6666 * editfns.c (init_editfns): Remove unused variables.
6667 (Fgoto_char, Fchar_after, Fformat): Ditto.
6668 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6670 * data.c (find_symbol_value): Remove unused variables.
6671 (Faref, Fstring_to_number): Ditto.
6672 (toplevel): Include stdio.h.
6673 (Fnumber_to_string): Cast XINT to long for %ld.
6675 * casefiddle.c (casify_object): Remove unused variables.
6676 (casify_region): Ditto.
6678 * filelock.c (get_boot_time): Put local variable used in
6679 conditinally compiled section in #ifdef.
6680 (toplevel): Include stdio.h.
6682 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6683 keys_of_keymap, syms_of_keymap): Remove unused variables.
6685 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6687 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6688 whose corresponding window rows have been disabled in
6691 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6693 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6694 that window start is out of range.
6695 (handle_display_prop, handle_single_display_prop): Replace
6696 marginal area specifications like `left-margin' with `(margin
6699 (syms_of_xdisp): Initialize Qmargin.
6701 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6703 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6704 describe_syntax, skip_chars): Remove unused variables.
6705 (back_comment, forw_comment): Add braces to if-statement with
6706 if-else as dependent statement.
6708 * process.c (list_processes_1): Remove unused variables.
6709 (Fopen_network_stream, create_process): Add parentheses to
6710 conditional expressions.
6711 (create_process): Put declaration of sigchld in #if 0.
6712 (Fopen_network_stream): Removed unused variables.
6713 (Fopen_network_stream, wait_reading_process_input,
6714 wait_reading_process_input, send_process, send_process): Ditto.
6715 (toplevel): Add prototypes for set_waiting_for_input and
6718 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6720 * textprop.c (Fset_text_properties): Remove unused variables.
6721 (text_property_list, verify_interval_modification,
6722 interval_has_all_properties): Ditto.
6724 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6725 (Fcall_process): Remove unused variable.
6727 * keyboard.c (Frecursive_edit): Remove unused variable.
6728 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6729 timer_check, make_lispy_event, menu_bar_items,
6730 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6731 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6732 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6733 read_key_sequence): Ditto. Fread_key_sequence,
6734 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6735 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6736 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6737 (Fexecute_extended_command): Cast XINT to long for %ld.
6738 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6739 (toplevel): Include sys/types.h.
6741 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6742 (toplevel): Add prototypes for stuff_char, and
6743 code_convert_string_norecord.
6745 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6747 * buffer.h: Add prototype for r_re_alloc.
6749 * insdel.c (copy_text): Removed unused variables.
6750 (count_combining_after, count_combining_after, insert_1_both,
6751 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6752 (adjust_after_replace, replace_range): Add parentheses to logical
6753 expressions. Remove unused variables.
6754 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6757 * alloc.c (Fgarbage_collect): Remove unused variable.
6758 (compact_strings): Add parentheses around assignments in
6759 conditional context.
6760 (toplevel): Put declaration of unused function clear_marks
6761 in #if 0 like its definition.
6763 * lisp.h: Add prototype for shrink_regexp_cache,
6764 sweep_weak_hash_tables.
6766 1999-09-19 Dave Love <fx@gnu.org>
6768 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6770 * doc.c (read_bytecode_char): Declare arg.
6772 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6773 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6775 1999-09-18 Richard Stallman <rms@gnu.org>
6777 * xdisp.c (echo_area_display): Turn off code that returned
6778 without doing anything when using a terminal frame.
6780 1999-09-17 Richard M. Stallman <rms@gnu.org>
6782 * unexelf.c (unexec): Don't get confused by a short section
6783 just before the bss section.
6785 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6787 * emacs.c (main): Remove unused variables.
6788 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6790 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6791 init_fileio_once, syms_of_sound, init_xfns, init_fns
6792 init_sound, check_message_stack.
6794 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6796 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6797 ambiguous else warning.
6798 (split_interval_left): Remove unused variables.
6799 (previous_interval, adjust_intervals_for_deletion,
6800 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6801 (icount, idepth, zero_length): Move into #if 0 section below
6802 original position where these are used.
6804 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6806 * buffer.c (Fkill_buffer): Remove unused variables.
6807 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6808 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6809 init_buffer_once, (syms_of_buffer): Ditto.
6811 * xrdb.c (get_fallback): Remove unused variable.
6812 (x_load_resources): Ditto. Put local variable used for Motif only
6813 in #ifdef USE_MOTIF.
6815 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6817 * minibuf.c (read_minibuf): Remove unused variables.
6818 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6819 (do_completion): Move assignment out of conditional context.
6820 (Fdisplay_completion_list): Add parentheses to conditional expression.
6822 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6824 * lisp.h: Add prototype for no_switch_window.
6826 * window.c (Fset_window_buffer): Remove unused variables.
6827 (Fset_window_margins): Ditto.
6829 * xdisp.c (resize_mini_window): Temporarily set the selected
6830 window's or Vminibuf_scroll_window's height to "fixed" around
6831 the call the change_window_height.
6833 * window.c (window_fixed_size_p): Check window's height_fixed_p
6836 * window.h (struct window): New member height_fixed_p.
6838 * dispnew.c (direct_output_forward_char): Don't use this method
6839 if showing a message or a message was just cleared because we
6840 might need to resize the mini-window.
6842 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6844 * frame.c (Fdelete_frame): Correct local variable pointing to
6845 selected frame after selecting new frame.
6847 1999-09-15 Richard Stallman <rms@gnu.org>
6849 * puresize.h (BASE_PURESIZE): Increase to 525000.
6851 * filelock.c (Vtemporary_file_directory): New variable.
6852 (syms_of_filelock): Set up Lisp variable.
6854 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6856 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6857 (encode_terminal_code): Remove unused variables.
6858 (turn_off_face): Ditto.
6859 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6861 * dispnew.c (update_frame_line): If writing whole desired line,
6862 don't clear to end of line if already at the end.
6864 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6866 * xdisp.c (resize_mini_window): Don't report changed window
6867 height if it actually hasn't changed.
6869 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6871 (mark_shell_size_user_specified): Put in #if 0 because not used.
6872 (create_frame_gcs): Put in #if 0 because currently unused.
6873 (first_frame_p): Ditto.
6875 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6876 single_submenu, update_frame_menubar, set_frame_menubar,
6877 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6880 * print.c (PRINTFULLP): Removed because it is no longer used and
6882 (Ferror_message_string): Remove unused variables.
6883 (print_object): Cast argument of sprintf to long for `%ld'
6884 specifier. Remove unused variable.
6886 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6888 * sound.c (Fplay_sound): Remove usused variables.
6889 (be2hs): Put in #if 0 because it's currently not used.
6891 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6893 * print.c (Ferror_message_string, print_error_message,
6894 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6897 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6899 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6901 * frame.c (Fnext_frame): Remove unused variable(s).
6902 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6903 (store_frame_param): Add parentheses to conditional expression.
6904 (Fmodify_frame_parameters): Remove unused variables.
6905 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6908 * xfns.c (x_set_background_color): Remove unused variable(s).
6909 (x_set_border_pixel): Ditto.
6910 (x_set_menu_bar_lines): Put local variable used only for
6911 non-toolkit case in #ifdef/#endif.
6912 (x_figure_window_size): Remove unused variable(s).
6913 (x_figure_window_size, x_window, lookup_image,
6914 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6915 png_load, jpeg_load, gif_load, x_create_tip_frame,
6916 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6918 * xterm.c (x_scroll_bar_handle_click): Compile only if
6919 not USE_TOOLKIT_SCROLL_BARS.
6920 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6922 * dispextern.h: Add prototypes for gamma_correct and
6925 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6926 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6927 x_set_toolkit_scroll_bar_thumb): Ditto.
6928 (x_scroll_bar_create): Move local variable to the
6929 conditionally compiled section of code where it is used.
6930 (x_scroll_bar_create): Remove unused variable(s).
6931 (x_scroll_bar_remove, XTread_socket): Ditto.
6932 (XTread_socket) <ConfigureNotify>: Move variables used for
6933 non-toolkit case into conditionally compiled section of code.
6935 * window.h (freeze_window_starts): Fix typo in prototype.
6937 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6940 * lisp.h: Add prototype for debug_print.
6942 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6945 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6946 (Fchar_table_range, Fset_char_table_default, mapcar1,
6947 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6949 * lisp.h: Add prototype for getloadavg.
6951 1999-09-14 Andreas Schwab <schwab@gnu.org>
6953 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6955 * lisp.h: Declare close_file_unwind.
6957 1999-09-14 Richard Stallman <rms@gnu.org>
6959 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6961 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6963 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6964 is always set correctly.
6966 1999-09-13 Dave Love <fx@gnu.org>
6968 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6971 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6973 * xdisp.c (QCfile): Move here from xfns.c.
6974 (syms_of_xdisp): Initialize it.
6975 (message2_nolog): Change for Lisp_Object selected_frame.
6976 (message3_nolog, message_with_string, message,
6977 setup_echo_area_for_printing, truncate_echo_area,
6978 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6980 1999-09-13 Dave Love <fx@gnu.org>
6982 * xterm.c: Don't continue #define args for benefit of old cc.
6983 (xt_action_hook): Indent #error for benefit of K&R cc.
6985 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6987 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6988 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6989 (XRINGBELL): Removed.
6991 1999-09-13 Dave Love <fx@gnu.org>
6993 * xfns.c (x_put_x_image): Make type consistent with declaration.
6995 * fns.c (Fmake_hash_table): Fix string continuation.
6997 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6999 * xfns.c (QCfile): Moved to xdisp.c.
7000 (syms_of_xfns): Don't initialize QCfile.
7001 (check_x_frame): Change for Lisp_Object selected_frame.
7002 (check_x_display_info, x_get_resource_string): Ditto.
7004 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7006 * minibuf.c (choose_minibuf_frame): Don't try to set the
7007 mini-buffer window's buffer, if the buffer is invalid.
7009 * xfns.c (QCfile): Moved to xdisp.c.
7010 (syms_of_xfns): Don't initialize QCfile.
7012 * xdisp.c (QCfile): Move here from xfns.c.
7013 (syms_of_xdisp): Initialize it.
7015 * lisp.h (selected_frame): Add external declaration.
7017 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7018 (Fx_store_cut_buffer_internal): Ditto.
7019 (Fx_rotate_cut_buffers_internal): Ditto.
7021 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7023 (Finternal_set_lisp_face_attribute): Ditto.
7024 (Finternal_get_lisp_face_attribute): Ditto.
7025 (Finternal_lisp_face_empty_p): Ditto.
7026 (Fdump_face): Ditto.
7028 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7029 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7030 set_terminal_window, set_scroll_region, reassert_line_highlight,
7031 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7032 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7033 encode_terminal_code, write_glyphs, term_init): Ditto.
7035 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7036 (kbd_input_ast, read_input_waiting): Ditto.
7038 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7040 (read_minibuf): Ditto.
7042 * keyboard.c (command_loop_1): Change for Lisp_Object
7044 (cmd_error_internal, command_loop_1, read_char,
7045 kbd_buffer_get_event, read_avail_input,
7046 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7047 interrupt_signal, quit_throw_to_read_char): Ditto.
7049 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7050 (Ffontset_info): DItto.
7052 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7054 * dispnew.c (selected_frame): Make it a Lisp_Object.
7055 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7056 (direct_output_for_insert, direct_output_forward_char,
7057 init_display): Ditto.
7059 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7061 (set_internal): Ditto.
7063 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7064 (record_buffer): Ditto.
7066 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7067 (do_switch_frame): Change for Lisp_Object selected_frame.
7068 (Fselected_frame): Ditto.
7069 (Fframe_first_window): Use SELECTED_FRAME.
7070 (Fframe_root_window): Change for Lisp_Object selected_frame.
7071 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7072 Fprevious_frame, other_visible_frames, Fdelete_frame,
7073 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7074 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7075 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7076 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7077 Fset_frame_height, Fset_frame_width): Ditto.
7079 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7081 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7082 (message3_nolog, message_with_string, message,
7083 setup_echo_area_for_printing, truncate_echo_area,
7084 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7086 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7087 (Fx_popup_dialog): Ditto.
7089 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7090 (check_x_display_info, x_get_resource_string): Ditto.
7092 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7093 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7094 (XRINGBELL): Removed.
7096 * window.c (Fminibuffer_window): Change for Lisp_Object
7098 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7099 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7100 Fcurrent_window_configuration, init_window_once): Ditto.
7102 * frame.h (SELECTED_FRAME): New.
7104 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7106 * category.c (word_boundary_p): Use XCAR and XCDR.
7107 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7108 Fregister_code_conversion_map): Likewise.
7109 * coding.c (setup_coding_system, detect_coding_system,
7110 Ffind_operation_coding_system, Fset_coding_priority_internal):
7112 * doc.c (get_doc_string, Fdocumentation,
7113 store_function_docstring): Likewise.
7114 * editfns.c (save_restriction_restore): Likewise.
7115 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7116 skip_debugger, find_handler_clause, Fautoload, Fapply,
7117 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7119 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7120 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7121 Fread_file_name): Likewise.
7122 * filelock.c (unlock_all_files): Likewise.
7123 * insdel.c (Fcombine_after_change_execute): Likewise.
7124 * intervals.c (adjust_intervals_for_insertion): Likewise.
7125 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7126 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7127 store_in_keymap, Fcopy_keymap, define_as_prefix,
7128 current_minor_maps, Faccessible_keymaps,
7129 accessible_keymaps_char_table, Fkey_description,
7130 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7131 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7132 describe_map): Likewise.
7133 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7134 read_list, init_lread): Likewise.
7135 * search.c (Fmatch_data): Likewise.
7136 * sunfns.c (Fsun_menu_internal): Likewise.
7137 * syntax.c (describe_syntax): Likewise.
7138 * undo.c (record_insert, record_delete, Fundo_boundary,
7139 truncate_undo_list): Likewise.
7140 * vmsproc.c (child_sig): Likewise.
7142 * editfns.c (Fformat): Use XFLOAT_DATA.
7144 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7146 * keyboard.c (command_loop_1): Resize mini-window to the
7147 exact size of a message displayed, if any.
7149 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7150 to exact size if exact_p is non-zero.
7151 (display_echo_area_1): Call resize_mini_window with
7153 (redisplay_internal): Ditto.
7154 (resize_echo_area_axactly): New.
7156 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7159 * dispextern.h: Change prototype of resize_mini_window.
7160 Add prototype for resize_echo_area_axactly.
7162 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7163 (syms_of_xfaces): Defsubr accordingly.
7165 * xdisp.c (hscroll_window_tree): Choose cursor row from
7166 desired or current matrix.
7167 (redisplay_internal): Hscroll before updating.
7169 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7171 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7172 of minibuffer_prompt_length.
7174 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7175 of minibuffer_prompt_length.
7176 (read_minibuf_unwind): Ditto.
7177 (Fminibuffer_complete_and_exit): Ditto.
7178 (Fminibuffer_complete_word): Ditto.
7179 (Fminibuffer_prompt_end): Ditto.
7181 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7182 of minibuffer_prompt_length.
7183 (Fline_beginning_position): Ditto.
7185 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7186 of minibuffer_prompt_length.
7187 (Fmake_indirect_buffer): Ditto.
7188 (Fkill_buffer): Ditto.
7189 (Ferase_buffer): Ditto.
7191 * buffer.h (prompt_end_charpos): Replaces
7192 minibuffer_prompt_length.
7194 * minibuf.c (read_minibuf): Return mini-buffer contents
7197 * editfns.c (make_buffer_string_both): Take out the code
7198 to handle mini-buffer prompts.
7199 (Fbuffer_string): Handle the prompt here, instead.
7201 * xfaces.c (lface_from_face_name): Resolve face aliases.
7202 (Qmode_line): Replaces Qmodeline.
7203 (realize_basic_faces): Use Qmode_line.
7204 (syms_of_xfaces): Initialize Qmode_line.
7206 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7208 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7209 current column after inserting prompt.
7210 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7212 * xfaces.c (Qframe_update_face_colors): New.
7213 (syms_of_xfaces): Initialize call.
7214 (update_face_from_frame_parameter): Call that function when
7215 the frame's background changes.
7217 1999-09-12 Richard Stallman <rms@gnu.org>
7219 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7221 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7223 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7224 mark_object, mark_buffer): Use XCAR and XCDR.
7225 * bytecode.c (Fbyte_code): Likewise.
7226 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7228 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7229 getenv_internal): Likewise.
7230 * dired.c (file_name_completion): Likewise.
7231 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7232 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7233 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7234 * indent.c (Fcompute_motion): Likewise.
7235 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7236 list_processes_1, Fstart_process, Fopen_network_stream,
7237 wait_reading_process_input, read_process_output_call,
7238 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7239 status_notify, wait_reading_process_input): Likewise.
7240 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7241 extend_property_ranges): Likewise.
7242 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7243 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7244 x_report_frame_params, x_set_cursor_type, x_icon_type,
7245 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7246 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7247 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7248 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7249 x_display_info_for_name, Fx_display_list): Likewise.
7250 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7251 Fx_popup_menu, Fx_popup_dialog): Likewise.
7252 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7253 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7254 w32_term_init, x_delete_display): Likewise.
7255 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7256 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7257 x_top_window_to_frame, x_set_frame_parameters,
7258 x_report_frame_params, x_set_cursor_type, x_icon_type,
7259 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7260 Fx_display_list, x_create_tip_frame): Likewise.
7261 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7262 Fx_popup_menu, Fx_popup_dialog): Likewise.
7263 * xselect.c (x_own_selection, x_get_local_selection,
7264 x_handle_selection_request, x_handle_selection_clear,
7265 x_clear_frame_selections, wait_for_property_change_unwind,
7266 wait_for_property_change, x_handle_property_notify,
7267 copy_multiple_data, x_get_foreign_selection,
7268 lisp_data_to_selection_data, clean_local_selection_data,
7269 x_handle_selection_notify, Fx_get_selection_internal,
7270 x_disown_buffer_selections): Likewise.
7271 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7272 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7275 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7277 * bytecode.c (Fbyte_code): Likewise.
7278 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7279 fmod_float): Likewise.
7281 1999-09-11 Richard Stallman <rms@gnu.org>
7283 * xdisp.c (run_window_scroll_functions): If hook functions switch
7284 buffers, switch back after.
7286 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7288 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7289 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7290 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7291 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7292 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7294 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7297 1999-09-10 Richard Stallman <rms@gnu.org>
7299 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7300 not RevertToPointerRoot.
7301 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7302 Fix the code to clear around the scroll bar.
7304 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7306 * print.c: Support print-circle and related features.
7307 (Vprint_gensym_alist): Removed.
7308 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7309 Vprint_number_table): New variables.
7310 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7311 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7312 (print, print_preprocess, print_preprocess_string, print_object):
7313 New/modified functions with print-circle feature. Use
7314 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7315 (syms_of_print): Defined new Lisp variables `print-circle',
7316 `print-continuous-numbering', `print-number-table'.
7318 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7320 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7321 as background color specification instead of an integer.
7322 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7323 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7324 (clear_image_cache, syms_of_xfns): Use it.
7325 (Qpostscript): Replaces Qghostscript.
7327 (gs_image_p): Ditto.
7328 (syms_of_xfns): Initialize Qpostscript.
7330 1999-09-10 Richard Stallman <rms@gnu.org>
7332 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7334 1999-09-09 Richard Stallman <rms@gnu.org>
7336 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7338 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7340 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7342 * fns.c (Fmakehash): Accept just one optional argument TEST.
7344 * xfns.c (QCindex): New.
7345 (syms_of_xfns): Initialize QCindex.
7346 (gif_load): Use it instead of `:image'.
7348 1999-09-09 Richard Stallman <rms@gnu.org>
7350 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7351 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7353 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7355 * xdisp.c (Qwhen): Replaces QCwhen.
7356 (syms_of_xdisp): Initialized it instead of QCwhen.
7357 (handle_single_display_prop): Use it instead of QCwhen.
7359 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7361 * charset.c (translate_char): Reset MSBs of arguments of
7363 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7365 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7367 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7369 * fns.c (Fbase64_decode_region): Don't place point outside of the
7370 current accessible portion.
7372 1999-09-07 Richard Stallman <rms@gnu.org>
7374 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7375 parent is an ancestor of SUBMAP; otherwise, add it as the
7378 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7380 * xdisp.c (handle_single_display_prop): Change conditional
7381 display property to `:when FORM . VALUE'.
7383 1999-09-07 Richard Stallman <rms@gnu.org>
7385 * fileio.c (Fwrite_region): Doc fix.
7387 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7389 * fileio.c (Qexcl): New variable.
7390 (report_file_error): Handle EEXIST specially.
7391 (Fwrite_region): Special handling for CONFIRM = `excl'.
7392 (syms_of_fileio): Initialize Qexcl.
7394 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7396 * xfns.c (x_set_foreground_color): Call
7397 update_face_from_frame_parameter.
7398 (x_set_background_color): Ditto.
7399 (x_set_mouse_color): Ditto.
7400 (x_set_cursor_color): Ditto.
7401 (x_set_border_color): Ditto.
7402 (x_set_scroll_bar_foreground): Ditto.
7403 (x_set_scroll_bar_background): Ditto.
7405 * xfaces.c (recompute_basic_faces): Clear face cache.
7406 (Finternal_set_lisp_face_attribute): Modify frame parameters
7407 if attributes of certain faces are changed.
7408 (update_face_from_frame_parameter): New.
7410 * xfaces.c (realize_basic_faces): Realize new basic faces.
7412 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7413 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7415 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7416 (syms_of_xfaces): Intialize new symbols.
7418 * fns.c (Fmakehash): Take one argument, test, make all the
7419 rest keyword arguments.
7421 * window.c (Fset_window_margins): Make window the first argument.
7422 (set_window_buffer): Call Fset_window_margins with window as first
7425 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7427 * xfaces.c (Qfringe): Replaces Qmargin.
7429 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7431 * charset.h: Lots of comments fixed.
7432 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7433 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7435 * charset.c : Lots of comments fixed.
7436 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7437 (CHAR_COMPONENTS_VALID_P): Name changed from
7438 CHAR_COMPONENT_VALID_P. Caller changed.
7440 1999-09-06 Richard Stallman <rms@gnu.org>
7442 * insdel.c (syms_of_insdel): Define Lisp variable
7443 inhibit-modification-hooks.
7445 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7447 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7450 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7452 1999-09-06 Dave Love <fx@gnu.org>
7454 * unexaix.c: New version incorporating Michael Sperber's changes
7455 from XEmacs. Should solve problems on AIX 4.3.
7457 * lread.c (Vbyte_boolean_vars): New variable.
7458 (defvar_bool, syms_of_lread): Use it.
7460 1999-09-05 Richard Stallman <rms@gnu.org>
7462 * minibuf.c (read_minibuf): Put all three properties on the
7463 same range, the whole prompt.
7465 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7467 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7468 (Fplay_sound, syms_of_sound): Use it.
7469 (parse_sound): Allow float volume values in the range [0, 1].
7470 (Fplay_sound): Ditto.
7472 * window.c (Fset_window_vscroll): Make window the first argument,
7473 amount to scroll the second. Take non-negative vscroll as
7475 (Fwindow_vscroll): Return non-negative vscroll.
7477 * xfns.c (Fx_show_tip): Improve documentation.
7479 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7481 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7482 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7483 `top-line' and `top_line' to `header-line' and `header_line'.
7484 Likewise for similar spellings.
7486 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7488 * xdisp.c (row_containing_pos): New.
7489 (try_window_id): Use it.
7491 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7492 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7493 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7494 Likewise for upper-case etc.
7496 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7498 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7499 Fix reference to renamed variable.
7501 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7503 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7504 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7506 (syms_of_window): Ditto.
7508 * fns.c (Fmakehash): Exchange optional test and size arguments.
7510 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7512 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7513 under newly created scroll bar.
7514 (expose_window): If window is not yet fully initialized, do
7515 nothing. This can happen when toolkit scroll bars are used and a
7516 window is split. Reconfiguring the scroll bars will generate an
7517 expose for a newly created window.
7519 * frame.h (struct frame): New member `gamma'.
7521 * xfns.c: Include math.h. Add extern declaration for atof in case
7523 (Qscreen_gamma): New.
7524 (struct x_frame_parm_table): Add prototypes, add
7526 (gamma_correct): New function.
7527 (defined_color): Call it.
7528 (x_set_screen_gamma): New.
7529 (x_set_title): Add parameter old_value.
7530 (RES_TYPE_FLOAT): New.
7531 (x_get_arg): Handle RES_TYPE_FLOAT.
7532 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7533 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7535 (lookup_rgb_color): Ditto.
7536 (syms_of_xfns): Initialize Qscreen_gamma.
7538 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7539 New. Allocate color for lwlib widgets.
7540 (x_alloc_nearest_color): Change parameter list include the
7541 frame on which to allocate colors. Gamma-correct colors.
7542 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7545 * xterm.h: Change protorype of x_alloc_nearest_color.
7547 1999-09-03 Richard Stallman <rms@gnu.org>
7549 * callproc.c: Delete the system-independent include of stdlib.h
7550 (leaving only the one in the WINDOWSNT conditional).
7552 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7554 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7555 sysdep.c. The Mac code is modeled after the DOS code.
7557 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7558 Window types and macros.
7560 * frame.h: Do nothing if included a second time.
7561 (enum output_method): Add mac_output frame type.
7562 (union output_data): Add new alternative `mac'.
7563 (FRAME_MAC_P): New macro.
7565 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7566 (syms_of_frame_1): Initialize Qmac.
7567 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7568 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7569 (Fmodify_frame_parameters) [macintosh]: Call
7570 mac_set_frame_parameter in macterm.c.
7572 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7573 (512) because Mac compilers limit local data of a function to 32K.
7575 * make-docfiles.c: Correctly handle input files with Mac-style
7578 * sysdep.c: Define numerous routines to emulate Unix system calls.
7580 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7581 file of an X Window environment.
7583 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7584 x-display-grayscale, x-color-defined-p, and x-color-values.
7586 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7587 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7588 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7589 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7590 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7591 New functions, replacing POSIX features.
7593 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7594 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7595 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7597 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7598 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7599 (myPasswdDir, TempDirName, sys_siglist): New variables.
7601 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7602 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7603 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7604 Define empty stubs so Emacs will link.
7606 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7608 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7610 * window.h: New member frozen_window_start_p.
7612 * window.c (foreach_window, foreach_window_1): New.
7613 (freeze_window_start, freeze_window_starts): New.
7614 (make_window): Initialize frozen_window_start_p.
7615 (replace_window): Ditto.
7616 (Fset_window_point): Remove references to deleted variables.
7617 (Fset_window_start): Ditto.
7619 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7620 resize_mini_initial_height): Removed.
7621 (syms_of_xdisp): Remove references to these variables.
7622 (resize_mini_window): Don't save window configuration, freeze
7623 window starts instead. Enlarge window until displaying an empty
7624 buffer, then shrink it. Make the function externally visible.
7625 (redisplay_window): Treat frozen window start like forced start,
7626 but accept point outside of the window.
7628 * dispextern.h: Add function prototype for resize_mini_window.
7630 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7631 reaching minibuf_level 0.
7633 * lisp.h: Remove extern declarations for variables deleted from
7636 * dispnew.c (adjust_frame_glyphs): Remove reference to
7637 Vresize_mini_config.
7639 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7641 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7642 to USE_TOOLKIT_SCROLL_BARS.
7644 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7646 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7647 under newly created scroll bar. Put toolkit scroll bars in the
7648 middle of the area reserved for the scroll bar.
7650 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7652 The following changes are for the new handling of mulitbyte
7653 sequence. Now, except for a composite character, no multibyte
7654 character in string/buffer has trailing garbage bytes. For
7655 instance, the length of string "\201\300\300" is now 2, the first
7656 character is Latin-1 A-grave, the second is raw \300.
7658 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7660 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7661 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7662 (PARSE_COMPOSITE_SEQ): New macro.
7663 (PARSE_CHARACTER_SEQ): New macro.
7664 (PARSE_MULTIBYTE_SEQ): New macro.
7665 (CHAR_PRINTABLE_P): New macro.
7666 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7667 (STRING_CHAR_AND_LENGTH): Likewise.
7668 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7669 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7670 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7672 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7673 (SPLIT_CHARACTER_SEQ): New macro.
7674 (SPLIT_MULTIBYTE_SEQ): New macro.
7675 (CHAR_COMPONENT_VALID_P): New macro.
7676 (non_ascii_char_to_string): Generate a multibyte sequence as far
7678 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7679 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7680 (split_non_ascii_string): Likewise.
7681 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7682 (char_printable_p): New function.
7683 (translate_char): Check character by NATNUMP instead of INTEGERP.
7684 (unibyte_char_to_multibyte): Call char_valid_p instead of
7685 VALID_MULTIBYTE_CHAR_P.
7686 (Fmake_char_internal): Check the arguments more rigidly.
7687 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7688 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7689 (Fmultibyte_char_to_unibyte): Check the validity of character by
7691 (chars_in_text): Call multibyte_chars_in_text.
7692 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7693 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7694 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7696 * data.c (Faset): Adjust the way to check byte-combining
7697 possibility for the new handling of multibyte sequence.
7699 * editfns.c (Fsubst_char_in_region): Likewise.
7701 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7702 (string_char_to_byte): Likewise.
7703 (string_byte_to_char): Likewise.
7705 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7706 macro STRING_CHAR_AND_LENGTH. Caller changed.
7708 * insdel.c (count_combining_composition): New function.
7709 (count_combining_before): Adjust the way to check byte-combining
7710 possibility for the new handling of multibyte sequence. Call
7711 count_combining_composition for a composite character.
7712 (count_combining_after): Likewise.
7714 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7717 * dispextern.h (struct it): Change the size of the member
7720 * xdisp.c (get_next_display_element): Display incomplete multibyte
7721 sequence (e.g. \222\300) by octal form.
7723 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7725 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7727 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7728 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7730 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7732 * buffer.c (set_buffer_internal): Never set
7733 windows_or_buffers_changed.
7735 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7736 if we have displayed to the bottom of the window.
7738 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7739 in both directions. Extend documentation.
7741 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7743 * minibuf.c (read_minibuf): Flush display after setting cursor to
7746 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7748 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7749 already defined. This avoids a warning from buffer.c.
7751 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7753 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7755 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7756 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7757 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7759 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7760 once instead of twice.
7761 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7763 * xterm.c: Remove unused bitmaps.
7764 (continued_bits, continuation_bits, overlay_bits): Change images.
7765 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7766 instead of FRAME_X_FLAGS_AREA_WIDTH.
7767 (x_after_update_window_line): Ditto.
7768 (x_draw_bitmap): Likewise.
7769 (x_draw_row_bitmaps): Likewise.
7770 (x_draw_glyph_string_box): Likewise.
7771 (x_draw_glyphs): Likewise.
7772 (x_scroll_run): Likewise.
7773 (expose_window_tree): Likewise.
7774 (note_mode_line_highlight): Likewise.
7775 (XTset_vertical_scroll_bar): Likewise.
7776 (x_clip_to_row): Likewise.
7777 (x_set_window_size): Likewise.
7779 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7782 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7784 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7785 FRAME_FLAGS_AREA_WIDTH.
7787 * window.c (coordinates_in_window): Use
7788 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7789 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7792 * widget.c (set_frame_size): Set flags_area_extra to
7793 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7794 (EmacsFrameSetCharSize): Ditto.
7796 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7797 instead of FRAME_FLAGS_AREA_WIDTH.
7799 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7800 FRAME_FLAGS_AREA_COLS once.
7801 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7802 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7804 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7806 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7807 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7809 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7811 * fns.c (QCweakness): Replaces QCweak.
7812 (Fmake_hash_table): Ditto.
7814 (syms_of_fns): Ditto.
7816 1999-08-29 Richard Stallman <rms@gnu.org>
7818 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7820 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7822 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7823 Add support for nested comments.
7825 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7826 Consolidate the forward comment code into the new `forw_comment'.
7827 (forw_comment): New subroutine. Added support for nested comments.
7828 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7829 (Fparse_partial_sexp): Add support for nested comments.
7831 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7833 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7834 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7835 defined, to help detect code that uses knowledge of the Lisp
7836 internals that it shouldn't have.
7837 (XFLOAT_DATA): New macro.
7839 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7841 * syntax.c (Fforward_word): If in a mini-buffer and moving
7842 backwards, stop in front of the prompt to prevent accidentially
7843 moving into the read-only prompt.
7845 * window.c (Frecenter): Clear frame if called with nil or no arg.
7847 * xdisp.c (resize_mini_window): Don't resize if
7848 Vmax_mini_window_height is nil. Otherwise, use a default if
7849 Vmax_mini_window_height is not ot a number.
7850 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7852 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7854 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7855 * m/iris4d.h: Use unexelf for IRIX 5.*.
7856 * m/iris5d.h: Use unexelf for IRIX 6.*.
7857 * unexsgi.c: Deleted.
7859 * unexelf.c: Auto-detect .sbss section.
7860 (round_up): Make it static.
7861 (unexec): Declare alignment as Elf Word. Skip ``Program
7862 segment above .bss'' test on MIPS without .sbss.
7863 Copy sections .got and .sdata1 sections. Adjust offsets in
7864 sections .sdata, .lit4, .lit8, .got and .sdata1.
7866 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7868 * xdisp.c (try_window_id): Remove typo.
7870 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7872 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7873 unchanged text at the bottom when computing the cursor position.
7874 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7877 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7879 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7881 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7882 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7883 (syms_of_xfaces): Ditto.
7885 * window.c (Fset_window_point): Reset Vresize_mini_config.
7886 (Fset_window_start): Ditto.
7887 (set_window_buffer): Ditto.
7889 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7891 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7892 before calling try_window.
7893 (echo_area_display): If height has changed, update other windows.
7894 (resize_mini_frame, resize_mini_initial_height): New.
7895 (resize_mini_window): Save/restore window configuration
7898 * lisp.h (Vresize_mini_config, resize_mini_frame,
7899 resize_mini_initial_height): Add extern declarations.
7901 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7904 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7905 being redefined in jconfig.h.
7907 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7909 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7911 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7913 * alloc.c (mark_glyph_matrix): Mark strings only.
7915 * xdisp.c (redisplay_internal): Clear garbaged frames after
7916 resizing mini-window.
7918 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7920 * xdisp.c (unwind_with_echo_area_buffer): Use
7921 set_buffer_internal_1 instead of set_buffer_internal.
7922 (with_echo_area_buffer): Ditto.
7924 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7925 only if buffer is displayed somewhere.
7927 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7929 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7931 (modify_region): Ditto.
7933 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7935 * xdisp.c (Vresize_mini_config): New.
7936 (resize_mini_window): Use it to save restore original window
7938 (syms_of_xdisp): Initialize it.
7940 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7942 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7944 * xdisp.c (reconsider_clip_changes): New.
7945 (redisplay_internal, redisplay_window): Call it.
7946 (mark_window_display_accurate, redisplay_internal): Set current
7947 matrix' buffer, begv, zv.
7949 * window.c (Fset_window_hscroll): Set
7950 prevent_redisplay_optimizations_p instead of clip_changed.
7951 (Fset_window_hscroll): Ditto.
7952 (temp_output_buffer_show): Ditto.
7953 (Fset_window_vscroll): Ditto.
7955 * buffer.c (reset_buffer): Set clip_changed to 0 and
7956 prevent_redisplay_optimizations_p to 1.
7957 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7959 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7960 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7961 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7962 END_UNCHANGED): New.
7963 (struct buffer_text): Add beg_unchanged, end_unchanged,
7964 unchanged_modified, overlay_unchanged_modified.
7966 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7967 overlay_unchanged_modified): Removed.
7968 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7969 (unwind_with_echo_area_buffer): Don't restore them.
7970 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7971 (text_outside_line_unchanged_p, redisplay_internal,
7972 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7973 (redisplay_window): Let try_window_id be called if more than one
7974 window is displayed. Use/set buffer-specific beg/end_unchanged.
7975 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7977 Use buffer-specific beg/end_unchanged.
7979 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7980 overlay_unchanged_modified): Remove extern declarations.
7982 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7985 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7987 (adjust_after_replace): Likewise.
7988 (replace_range, del_range_2, modify_region): Likewise.
7990 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7991 and unchanged_modified per buffer.
7993 * coding.c (code_convert_region): Compute beg/end_unchanged per
7996 * buffer.c (modify_overlay): Compute beg/end_unchanged
7998 (Fget_buffer_create): Initialize new members of the buffer
8001 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8003 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8005 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8006 (Qkey_value_weak): Removed.
8007 (make_hash_table): Use nil, `key', `value', t for weakness.
8008 (Fmake_hash_table): Ditto.
8009 (copy_hash_table): New.
8010 (Fcopy_hash_table): New.
8012 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8014 * xfns.c: Call change_frame_size and do_pending_window_change with
8017 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8019 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8021 (redisplay_internal): Resize mini-window only if text might
8023 (display_echo_area): Reset displayed echo_area_buffer to nil
8024 at the end if we're displaying a nil message.
8026 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8028 * fns.c (hash_lookup): Test with EQ before calling key comparion
8030 (hash_remove): Ditto.
8031 (cmpfn_eq): Removed.
8032 (cmpfn_eql): Don't test with EQ.
8033 (cmpfn_equal): Ditto.
8034 (make_hash_table): Set comparison function for `eq' to null.
8036 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8037 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8039 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8041 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8042 xterm.c: Call change_frame_size and do_pending_window_change with
8045 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8046 (change_frame_size): Ditto.
8047 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8048 and not called from a safe place.
8049 (window_change_signal): Call change_frame_size with new parameter.
8051 * dispextern.h: Change prototypes for do_pending_window_change
8052 and change_frame_size.
8054 * xfaces.c (face_at_buffer_position): Don't xassert that
8055 window's buffers equals current_buffer; this is not the
8056 case during echo area display.
8058 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8060 * xdisp.c, minibuf.c: Remove conditional compilation on
8061 NO_PROMPT_IN_BUFFER.
8063 * minibuf.c (Fminibuffer_prompt_end): New.
8064 (syms_of_minibuf): Defsubr it. Remove
8065 minibuffer-prompt-in-buffer.
8066 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8067 Extend documentation.
8069 * xdisp.c (get_next_display_element): Display \r as ^M.
8071 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8072 under scroll bar widget.
8074 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8076 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8078 (unwind_redisplay): Return nil.
8079 (clear_garbaged_frames): New.
8080 (redisplay_internal): Use it.
8081 (echo_area_display): Ditto.
8082 (resize_mini_window): Mew.
8083 (display_echo_area_1): Use it to resize echo area window.
8084 (redisplay_internal): Use it to resize active mini-window.
8086 * dispextern.h, lisp.h: Add function prototypes.
8088 * dispnew.c (set_window_cursor_after_update): Do the
8089 cursor_in_echo_area case only for a mini-window showing
8090 a message. Don't let cursor end up after the end of a row.
8092 * xdisp.c (echo_area_glyphs, echo_area_message,
8093 echo_area_glyphs_length, previous_echo_glyphs,
8094 previous_echo_area_message, previous_echo_area_glyphs_length):
8096 (Vmessage_stack, echo_area_buffer, echo_buffer,
8097 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8098 (message2_nolog): Use set_message and clear_message.
8099 (message3): Rename parameter len to nbytes to make clear what
8101 (message3_nolog): Ditto. Use set_message and clear_message.
8102 (update_echo_area): Rewritten.
8103 (with_echo_area_buffer): New.
8104 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8105 (setup_echo_area_for_printing): New.
8106 (display_echo_area, display_echo_area_1): New.
8108 (current_message, current_message_1): New.
8109 (push_message, restore_message, pop_message,
8110 check_message_stack): New.
8111 (truncate_echo_area): Rewritten.
8112 (truncate_message_1): New.
8113 (set_message, set_message_1, clear_message): New.
8114 (echo_area_display): Rewritten.
8115 (redisplay_internal): Check for needed echo area update
8117 (redisplay_preserve_echo_area): Rewritten.
8118 (redisplay_window): Check for mini-window displaying echo area
8119 message differently.
8120 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8121 Remove initialzation of removed variables.
8122 (init_xdisp): Remove references to removed variables.
8124 * dispnew.c (adjust_frame_message_buffer): Removed references
8125 to echo_area_glyphs and previous_echo_glyphs.
8126 (direct_output_for_insert): Check for mini-window displaying
8127 echo area message differently.
8128 (update_frame): Likewise.
8129 (set_window_cursor_after_update): Likewise. In echo area,
8130 don't try to set cursor on rows that aren't enabled.
8132 * print.c: Remove conditional compilation on `standalone'.
8133 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8134 glyph_to_str_cpy): Remove that section because GLYPHs are no
8135 longer used in that way.
8136 (PRINTDECLARE): Add multibyte.
8137 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8138 (printbufidx): Removed.
8139 (printchar, strout): Rewritten.
8141 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8144 (echo_now): Set echo_kboard to the current kboard.
8145 (cancel_echoing): Set echo_kboard to null.
8146 (cmd_error_internal): Use clear_message, remove references
8147 to echo_area_glyphs and echo_area_message.
8148 (command_loop_1): Check for echo area messages differently.
8149 (read_char): Likewise.
8150 (record_menu_key): Use clear_message.
8151 (Fexecute_extended_command): Check for echo area messages
8152 differently. Use push_message, restore_message, pop_message.
8154 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8157 * emacs.c (shut_down_emacs): Call check_message_stack.
8159 * lisp.h: Add function prototypes and extern declarations for
8160 new functions and variables.
8162 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8165 * minibuf.c (read_minibuf): Use clear_message instead of
8166 setting echo_area_glyphs.
8167 (Fminibuffer_completion_help): Ditto.
8169 * editfns.c (Fcurrent_message): Rewritten.
8171 * frame.c, window.h: Remove references to echo_area_glyphs
8172 and previous_echo_glyphs.
8174 1999-08-21 Dave Love <fx@gnu.org>
8176 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8177 * aix4-1.h: Likewise.
8179 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8181 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8183 * xfns.c: Remove tiff34 prefix from include.
8185 1999-08-20 Dave Love <fx@gnu.org>
8187 * cm.c: Revert previous change.
8189 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8191 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8192 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8194 1999-08-18 Dave Love <fx@gnu.org>
8196 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8199 * doprnt.c: Use stdlib.h, unistd.h.
8201 * config.in: Add HAVE_TERMCAP_H.
8203 * cm.c: Use termcap.h.
8205 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8207 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8208 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8209 cannot be created we will already have crashed earlier. Call
8210 lw_set_main_areas with a null menu-bar widget, so that we have
8211 a reasonable default.
8212 (Fx_create_frame): Rearranged so that Lisp errors during frame
8213 initialization cause less damage. Initialize menu bar widget
8216 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8218 * dispnew.c (update_frame_line): Fix previous change. If writing
8219 whole line clear to end of frame.
8221 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8223 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8224 and `right-bitmap-area' if position is in the bitmap areas. This
8225 avoids an error when clicking on the bitmap areas. Instead, they
8226 are currently treated like clicks inside the window.
8227 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8228 (Qleft_bitmap_area, Qright_bitmap_area): New.
8229 (syms_of_window): Initialize new symbols.
8231 * dispnew.c (update_frame_line): If writing whole line,
8232 don't write trailing spaces unless we must.
8234 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8235 (redisplay_internal): Register unwind_redisplay with
8236 register_unwind_protect.
8237 (try_window_reusing_current_matrix): If new start > old start,
8238 give up if start pos of first reusable row is not equal to new
8241 * eval.c (Fsignal): Don't reset redisplaying_p here.
8243 * xterm.c (expose_area): If row extends face to end of line,
8244 write the whole line.
8246 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8248 * dispextern.h (struct it): Remove member
8249 show_trailing_whitespace_p.
8251 * dispnew.c (direct_output_for_insert): Use
8252 Vshow_trailing_whitespace instead of former iterator member
8253 show_trailing_whitespace_p.
8254 (direct_output_forward_char): Don't do it if hightlighting
8255 trailing whitespace.
8257 * xdisp.c (Qshow_trailing_whitespace): Removed.
8258 (Vshow_trailing_whitespace): Added.
8259 (init_iterator): Remove initialization code for
8260 show_trailing_whitespace_p.
8261 (redisplay_internal): Don't try cursor movement in this_line
8262 if showing trailing whitespace.
8263 (redisplay_window): Likewise for cursor movement in current
8264 matrix and try_window_id.
8265 (try_window_reusing_current_matrix): Likewise.
8266 (trailing_whitespace_p): Return 0 if trailing whitespace is
8268 (display_line): Use Vshow_trailing_whitespace instead of
8269 former iterator member show_trailing_whitespace_p.
8270 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8272 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8274 * window.c (Fpos_visible_in_window_p): Rewritten.
8276 * xfaces.c (add_to_log): Renamed from display_message.
8277 Don't display messages in echo area.
8279 * xterm.c (x_draw_glyph_string_box): Use the background width
8280 of the glyph string for the width of the box.
8282 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8284 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8286 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8288 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8289 background first, and then set other parameters that might
8290 depend upon their new values.
8292 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8294 * xfaces.c (Vfont_list_limit): New.
8295 (syms_of_xfaces): Make it a user-variable.
8296 (DEFAULT_FONT_LIST_LIMIT): New.
8297 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8298 maximally that number of fonts, otherwise use
8299 DEFAULT_FONT_LIST_LIMIT.
8300 (Fx_font_family_list): Bind `font-list-limit' to higher values
8301 until we have all fonts.
8302 (Fxfont_list): Additionally return the full names of fonts and
8303 their registry and encoding.
8305 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8306 Simplify clearing "under" scroll bar.
8308 * window.c (Qfixed_window_size): New.
8309 (syms_of_window): Initialiaze it.
8310 (check_all_windows): Add return type void.
8311 (window_fixed_size_p): New. Return non-zero if window
8313 (window_min_size_1): New.
8314 (window_min_size): Handle fixed-size windows.
8315 (size_window): New. Rewritten combination of set_window_height and
8316 set_window_width that handles fixed-size windows.
8317 (set_window_height): Call it.
8318 (set_window_width): Call it.
8319 (Fsplit_window): Give an error on attempt to split a fixed-size
8321 (change_window_height): Partly rewritten to handle fixed-size
8324 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8326 * process.c (Fopen_network_stream): Fix previous change.
8328 1999-08-13 Karl Heuer <kwzh@gnu.org>
8330 * xdisp.c (line_number_display_limit_width): New var.
8331 (decode_mode_spec): Use it instead of hardcoded value.
8332 (syms_of_xdisp): Defvar it.
8334 1999-08-13 Richard M. Stallman <rms@gnu.org>
8336 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8337 (run_hook_with_args): Likewise.
8339 * window.h (struct window): New field too_small_ok.
8341 * window.c (set_window_height, set_window_width):
8342 If window starts out "too small", set its too_small_ok flag.
8343 If window's too_small_ok flag is set, don't delete it
8344 unless it is so small it would cause a crash.
8346 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8348 * window.c (MINSIZE): Removed.
8349 (window_min_size): New.
8350 (set_window_height): Use window_min_size.
8351 (change_window_height): Ditto.
8353 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8355 * indent.c (vmotion): Don't add in mini-buffer prompt width
8356 if prompts are inserted into mini-buffer.
8358 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8360 * config.in: Add HAVE_GETADDRINFO.
8361 * process.c (Fopen_network_stream): Use getaddrinfo.
8363 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8365 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8368 * xdisp.c (face_before_or_after_it_pos): If position after
8369 or before iterator's current position in the buffer is out
8370 of bounds, return the iterator's original face id.
8372 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8373 just swap glyphs pointers between current and desired row.
8374 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8375 desired matrix method string to current matrix.
8377 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8379 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8381 * lread.c (read_escape): For Control modifier, pay attention to
8382 multibyte character.
8383 (read1): Likewise. Singal error or a multibyte character which
8384 has a modifer bit. Check validity of Shift modifer.
8386 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8387 the same as Lisp reader.
8389 1999-08-10 Richard M. Stallman <rms@gnu.org>
8391 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8393 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8395 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8397 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8399 * msdos.c (IT_set_face): Abort if the default face is not realized
8401 (IT_write_glyphs): Reset the screen face to the default face
8402 before writing glyphs.
8404 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8405 colors from the frame here.
8406 (realize_tty_face) [MSDOS]: Do it here. Update the face
8407 attributes with the actual name of the color taken from the
8410 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8411 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8413 * frame.c (Fframe_parameters): Swap foreground and background
8414 colors returned in frame parameters if the frame has reverse in
8415 its parameter alist.
8416 (Fmake_terminal_frame): Make a unique copy of face_alist for
8419 1999-08-07 Richard Stallman <rms@gnu.org>
8421 * buffer.c (Fprevious_overlay_change): Just return
8422 the answer obtained from overlays_at.
8424 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8425 Use XpmCloseness and attrs.closeness instead.
8427 1999-08-06 Richard Stallman <rms@gnu.org>
8429 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8431 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8433 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8434 Ffile_attributes_lessp): New functions.
8435 (Fdirectory_files): Use directory_files_internal.
8436 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8437 Ffile_attributes_lessp.
8439 * w32.c (stat): Check for directory ending in separator when
8440 doing readdir fast path.
8442 * w32fns.c (x_set_icon_type): Support setting frame icons.
8443 * w32term.c (x_bitmap_icon): New function.
8444 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8446 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8448 * xdisp.c (set_iterator_to_next): After delivering a character
8449 from a display vector, restore face and charset to what they were
8450 before the display vector was processed.
8452 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8454 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8456 (set_iterator_to_next): After delivering last char
8457 from display vector, reseat on next visible line start if
8459 (next_element_from_buffer): Set dpvec_char_len to -1 for
8462 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8464 * xdisp.c (compute_line_metrics): If first line's physical ascent
8465 is larger than its logical ascent, use the physical ascent, and
8466 make the row taller. Set row's overlapping_p flag.
8468 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8469 (direct_output_for_insert): Ditto.
8471 * dispextern.h (struct glyph_row): Add overlapping_p.
8473 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8475 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8476 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8478 * dispnew.c (direct_output_for_insert): Don't use this method if
8479 row is overlapped by others.
8480 (update_text_area): Write full line if current line is overlapped.
8481 (redraw_overlapped_rows): New.
8482 (update_window): Call it.
8483 (redraw_overlapping_rows): New.
8484 (update_window): Call it.
8485 (scrolling_window): Make sure overlapped_p flag in current rows is
8487 (row_equal_p): Take rows overlapped_p flag into account.
8489 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8491 * xterm.c (x_fix_overlapping_area): New.
8492 (x_redisplay_interface): Add x_fix_overlapping_area.
8494 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8496 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8498 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8499 (struct glyph_string): Add member for_overlaps_p.
8500 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8501 of overlapping rows, clip to window bottom.
8502 (x_fill_glyph_string): Add parameter overlaps_p.
8503 (x_fill_composite_glyph_string): Ditto.
8504 (BUILD_GLYPH_STRINGS): Ditto.
8505 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8506 (x_draw_glyph_string): Don't draw anything but the foreground
8507 if glyph string draws row overlaps.
8509 * dispnew.c (direct_output_for_insert): Don't use this
8510 optimization for rows that overlap others.
8511 (update_window_line): Return non-zero if display has changed.
8512 (update_text_area): Ditto.
8513 (update_window): Record if display has been changed.
8515 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8517 * dispextern.h (struct redisplay_interface): Add
8518 fix_overlapping_area.
8520 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8522 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8524 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8526 (x_produce_stretch_glyph): Ditto.
8527 (x_produce_glyphs): Ditto.
8529 * xdisp.c (init_iterator): Reset physical line height info
8530 after producing special glyphs.
8531 (display_toolbar_line): Set physical line height info.
8532 (compute_line_metrics): Ditto.
8533 (display_line): Ditto.
8534 (display_string): Ditto.
8536 * term.c (produce_glyphs): Set iterator's physical height
8539 * dispnew.c (blank_row): Compute glyph row's physical height.
8540 (row_equal_p): Take physical row heights into account.
8541 (direct_output_for_insert): Ditto.
8542 (update_text_area): Ditto.
8544 * dispextern.h (struct glyph_row): Add phys_ascent and
8546 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8549 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8551 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8553 (no_switch_buffer): New function.
8554 (Fswitch_to_buffer): Call them. Don't get confused
8555 by "same-window" buffers in a dedicated frame.
8557 * window.c (display-buffer): Don't get confused
8558 by "same-window" buffers in a dedicated frame.
8560 1999-08-04 Andreas Schwab <schwab@gnu.org>
8562 * insdel.c (insert_from_string_1): Check gap size against number
8563 of outgoing bytes, not incoming bytes.
8565 1999-08-03 Tom Breton <tob@world.std.com>
8567 * lread.c (read1): Added circular reading code to #N=.
8568 (SUBSTITUTE): New macro.
8569 (seen_list): New variable.
8570 (substitute_object_in_subtree): New function.
8571 (substitute_object_recurse): New function.
8572 (substitute_in_interval): New function.
8574 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8576 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8578 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8579 noninteractive, for termcap frames as well.
8581 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8584 1999-08-01 Richard Stallman <rms@gnu.org>
8586 * fns.c (internal_equal): Correct overlay comparison.
8588 1999-07-31 Richard M. Stallman <rms@gnu.org>
8590 * xfns.c (x_set_internal_border_width):
8591 Call do_pending_window_change. Don't block input, don't call XFlush.
8592 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8593 (x_set_scroll_bar_width, x_set_font): Likewise.
8595 * frame.c (Fset_frame_height): Call do_pending_window_change.
8596 (Fset_frame_width, Fset_frame_size): Likewise.
8598 * xterm.c (x_set_window_size): When calling change_frame_size,
8599 specify 1 for DELAY.
8601 * widget.c (EmacsFrameSetCharSize): Don't call
8602 do_pending_window_change here.
8604 1999-07-30 Dave Love <fx@gnu.org>
8606 * config.in: Add HAVE_STDLIB_H.
8608 1999-07-30 Richard M. Stallman <rms@gnu.org>
8610 * process.c (create_process): Detect failure of `pipe'.
8612 1999-07-30 Keisuke Nishida <kei@psn.net>
8614 * alloc.c (allocate_vectorlike): Add missing increment.
8616 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8618 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8619 before calling indirect_function.
8621 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8623 * dispextern.h (load_color, lookup_derived_face): Declare
8626 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8627 it will be done later.
8629 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8630 init_frame_faces if non-interactive.
8631 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8632 array with a call to msdos_stdcolor_name. The font name is now
8633 "ms-dos", consistent with realize_tty_face.
8635 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8638 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8639 x_set_toolbar_lines.
8641 * xfaces.c (load_color): Remove static from definition and remove
8643 [MSDOS]: Add a DOS-specific version of load_color.
8644 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8645 (lookup_derived_face): New function.
8646 (realize_default_face): Support MSDOS frames.
8647 [MSDOS]: If fore/background colors are unspecified, inherit them
8649 (realize_face): Support MSDOS frames.
8650 (realize_tty_face): Support MSDOS frames.
8651 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8652 load_color to try to find a suitable approximation. If the face
8653 is inverse-video, swap the foreground and background colors.
8655 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8658 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8660 * msdos.h: Remove redundant declarations (most of them are now in
8663 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8664 Use default frame colors if the face doesn't specify them; invert
8665 the colors if highlight is ON.
8666 (IT_write_glyphs): Rewritten for the new redisplay engine.
8667 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8668 how the hook is called by term.c.
8669 (IT_copy_glyphs): New function, copies an area of the display in
8671 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8672 redisplay now calls it even if char_ins_del_ok is zero.
8673 (IT_set_frame_parameters): Prototype changed. Calls the new
8674 load_color. Puts the new fore/background colors into the default
8675 face on current frame.
8676 (IT_menu_display): Rewritten to handle the new struct glyph
8677 instead of a char array.
8678 (XMenuActivate): Call lookup_derived_face to create and use
8679 special faces for the pop-up and drop-down menus.
8681 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8683 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8684 XawScrollbarSetThumb if thumb parameters haven't changed because
8685 that function apparently isn't optimized for this case.
8687 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8689 * msdos.c (getdefdir): Don't return failure indication when
8690 _fixpath sets errno to ENOSYS.
8692 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8694 * xdisp.c (string_char_and_length): New. Use it everywhere
8695 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8697 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8699 * fns.c (count_combining): New function.
8700 (struct textprop_rec): New structure.
8701 (concat): Copy text properties correctly when byte combining
8704 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8706 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8708 (x_draw_row_bitmaps): If face has stipple, don't switch
8709 to foreground color for clearing areas, and set the fill style.
8711 * xfaces.c (load_face_colors): Load background color if setting
8713 (prepare_face_for_display): Use FillOpaqueStippled instead of
8716 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8718 * xterm.c (x_find_ccl_program): Add casting.
8720 * w32fns.c (w32_find_ccl_program): Add casting.
8722 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8724 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8726 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8727 because this will try to access a nonexisting widget.
8729 1999-07-26 Markus Rost <rost@gnu.org>
8731 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8735 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8737 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8738 value to frame width and height.
8740 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8741 into account for full-width windows. Don't add scroll bar width
8742 to width of clip rect.
8743 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8744 (x_set_glyph_string_background_width): Add 1 to background width.
8745 (x_draw_glyphs): Take internal border into account for full-width
8748 1999-07-26 Richard M. Stallman <rms@gnu.org>
8750 * xfns.c (x_set_mouse_color): Always unload the old color.
8751 Don't allow nil as color value.
8752 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8753 Always unload the old color.
8755 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8757 1999-07-26 Karl Heuer <kwzh@gnu.org>
8759 * fns.c (Fy_or_n_p): Doc fix.
8761 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8763 * ccl.h (setup_ccl_program): The type is changed to `int'.
8765 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8766 stored in the following CCL code. Adjusted for the change of
8768 (resolve_symbol_ccl_program): Adjusted for the new style of
8769 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8770 is resolving failed.
8771 (ccl_get_compiled_code): New function.
8772 (setup_ccl_program): Function type changed from `void' to `int'.
8773 Resolve symbols in CCL_PROG.
8774 (Fccl_program_p): New function.
8775 (Fccl_execute): Get compiled CCL code by just calling
8777 (Fccl_execute_on_string): Likewise.
8778 (Fregister_ccl_program): Adjusted for the change of
8781 * coding.c (setup_coding_system): Get compiled CCL code by just
8782 calling setup_ccl_program.
8784 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8785 calling setup_ccl_program.
8787 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8788 calling setup_ccl_program.
8790 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8792 * xfaces.c (frame_update_line_height): Just use the height of the
8793 frame's fontset or font, instead of taking face fonts into
8796 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8798 1999-07-23 Richard M. Stallman <rms@gnu.org>
8800 * window.c (Fsplit_window): For default size, round up for left window.
8802 1999-07-21 Joe Ramey <ramey@ti.com>
8804 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8805 has returned -1 (lockfile exists but is not a symlink?).
8807 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8809 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8810 because of a change in cursor_gc made in 20.4.
8812 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8814 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8815 for YNegative, if using X toolkit.
8817 * xfns.c (x_real_positions): Don't subtract window borders
8818 from positions returned.
8820 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8822 * xrdb.c (x_load_resources): Set double-click time defaults
8823 for Motif list boxes from double-click-time.
8825 * fns.c (Vhash_table_tests): Remvoed.
8826 (Qhash_table_test): New.
8827 (syms_of_fns): Initialize Qhash_table_test.
8828 (Fmake_hash_table): Look up user-defined tests in symbol prop
8830 (Fdefine_hash_table_test): Store test and hash function as
8831 symbol prop `hash-table-test'.
8832 (make_hash_table): Add parameters user_test and user_hash.
8834 * window.c (set_window_buffer): Set window margins for tty
8836 (Fset_window_margins): Ditto.
8838 * term.c (append_glyph): Use glyph area of iterator instead of
8841 * dispnew.c (update_frame_1): Add left margin width to cursor
8843 (direct_output_for_insert): Ditto.
8844 (direct_output_forward_char): Ditto.
8846 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8848 * dispextern.h (struct glyph_matrix): Add top_line_p.
8850 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8852 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8855 * fns.c (cmpfn_eq): Add hash code parameters.
8857 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8858 (cmpfn_user_defined): Likewise.
8860 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8862 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8864 * fns.c (maybe_resize_hash_table): Correct computation of
8866 (make_hash_table): Ditto.
8869 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8871 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8872 (survives_gc_p): Make it externally visible.
8873 (mark_object): Ditto.
8875 * fns.c (remove_hash_entry): Removed.
8876 (sweep_weak_hash_tables): New.
8878 * print.c (print): Print more information about hash tables.
8880 * xfns.c (image_spec_hash): Removed.
8881 (lookup_image): Use sxhash instead of image_spec_hash.
8882 (image_spec_equal_p): Removed.
8883 (lookup_image): Use Fequal instead of image_spec_equal_p.
8885 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8887 * lisp.h (P_): Moved to top of file.
8889 * fns.c (make_hash_table): Set new members.
8891 * alloc.c (mark_object): Mark hash table's user_hash_function.
8892 Mark index vector for weak hash tables.
8894 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8895 user_hash_function, cmpfn, and hashfn.
8897 * fns.c (build_hash): Removed.
8898 (hash_test): Removed.
8899 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8900 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8902 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8904 * alloc.c (survives_gc_p): New.
8906 * print.c (print): Add hash table handling.
8908 * alloc.c (mark_object): Add code to mark hash tables.
8910 * lisp.h (GC_HASH_TABLE_P): New.
8912 * emacs.c (main): Call init_fns.
8914 * fns.c (init_fns): New.
8916 * fns.c: Add hash table implementation.
8918 * lisp.h (PVEC_HASH_TABLE): New.
8919 (struct Lisp_Hash_Table): New.
8921 (XSET_HASH_TABLE): New.
8922 (HASH_TABLE_P): New.
8923 (CHECK_HASH_TABLE): New.
8924 (DEFAULT_HASH_SIZE): New.
8925 (DEFAULT_REHASH_THRESHOLD): New.
8926 (DEFAULT_REHASH_SIZE): New.
8928 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8929 (x_write_glyphs): Compute overwritten cursor using real start
8930 and end positions of display.
8931 (x_insert_glyphs): Ditto.
8933 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8935 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8937 * dispnew.c (blank_row): Add y-position as parameter. Compute
8940 * xdisp.c (next_element_from_string): Give padding spaces
8943 * dispnew.c (adjust_glyph_matrix): Some work to support
8944 marginals areas on tty frames in a future version.
8945 (allocate_matrices_for_frame_redisplay): Ditto.
8947 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8948 to zero if number of glyphs in the row is <= 1.
8950 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8952 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8955 * xdisp.c (handle_display_prop): Don't reset area if handing
8956 a property from a string that came from a `display' property.
8957 (handle_single_display_prop): Don't handle recursive `display'
8959 (handle_single_display_prop): Handle some display property
8960 forms for terminal frames.
8961 (Qimage): Moved here from xfns.c.
8963 * dispextern.h (struct it): New field string_from_display_prop_p.
8965 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8968 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8970 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8972 * window.c (set_window_buffer): Set window's vscroll to zero.
8974 * xdisp.c (QCwhen): New.
8975 (display_prop_end): New.
8976 (handle_single_display_prop): Use it.
8977 (debug_method_add): Print buffer name if tracing.
8978 (try_window_reusing_current_matrix): Compute visible height
8979 of reused rows. Fix cursor position calculation in case of
8982 * dispextern.h (struct redisplay_interface): Add parameter
8983 cursor_on_p to update_window_end_hook.
8985 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8987 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8989 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8990 doesn't become negative when decrementing it.
8992 * eval.c (Fsignal): Reset redisplaying_p to zero.
8994 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8996 (try_window_id): Ditto.
8998 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8999 (x_scroll_run): Ditto.
9000 (any_help_event_p): New.
9001 (x_initialize): Set it to zero.
9002 (XTread_socket): Clear help echo only if any_help_event_p.
9004 * xdisp.c (init_iterator): Set top_line_p.
9005 (start_display): Use correct initial y if top-line is present.
9006 (make_cursor_line_fully_visible): Bug fixes for top-line.
9007 (try_scrolling): Ditto.
9008 (try_window_reusing_current_matrix): Ditto.
9010 * dispextern.h (struct it): Add top_line_p.
9012 * dispnew.c (shift_glyph_matrix): Move some computations out
9015 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9018 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9020 * dispnew.c (update_frame_1): When setting cursor in echo area,
9021 skip only over padding spaces at the end.
9023 * xfaces.c (realize_tty_face): Set face's font_name field to
9026 * term.c (update_end): Turn cursor on only if selected window's
9027 cursor_off_p flag is not set.
9029 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9031 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9032 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9033 (TS_cursor_invisible): New.
9034 (term_init): Initialize TS_cursor_invisible.
9035 (tty_hide_cursor): New.
9036 (tty_show_cursor): New.
9037 (update_end): Show tty cursor.
9038 (update_begin): Hide tty cursor to prevent cursor flickering
9039 during redisplays triggered by timers (stealth fontification).
9041 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9043 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9045 (x_handle_toolbar_click): Set modifier bits.
9047 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9049 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9050 instead of a pointer to a volatile input_event.
9051 (kbd_buffer_store_event): Remove volatile modifier from
9052 declaration of local variable `sp'.
9053 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9056 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9058 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9059 only if buffer is modified. Return quickly if changes are
9062 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9064 * dispextern.h (HSCROLL_WINDOWS): Removed.
9066 * xdisp.c (mark_window_display_accurate): Don't set
9068 (redisplay_internal): Don't call redraw_garbaged_frames.
9070 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9072 * xdisp.c (echo_area_display): Don't display truncation marks
9073 for messages because 20.4 doesn't do it either.
9074 (redisplay_window): Case same window start. Instead of giving
9075 up when cursor is partially visible, make it fully visible.
9076 (mark_window_display_accurate): Some cleanup. Record window's
9077 last cursor information.
9078 (debug_method_add): Improved.
9079 (redisplay_internal): Record last cursor info only if not
9080 consider_all_windows_p.
9082 * dispnew.c (update_window): Update top line after scrolling.
9083 (blank_row): Renamed from make_empty_enabled_row.
9084 (increment_glyph_row_buffer_positions): Increment positions
9087 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9090 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9092 * dispnew.c (update_window): Check that updated row is visible.
9094 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9095 top of window differently.
9097 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9098 if region is showing.
9100 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9101 avoiding matrix reallocation. Set window_vscroll in matrix.
9103 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9105 * xdisp.c (debug_method_add): New.
9106 (debug_redisplay_method): Removed.
9107 (try_window_reusing_current_matrix): Handle case where old
9108 window start is the same as new window start.
9110 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9111 an array instead of a pointer.
9113 * xfns.c (Fx_show_tip): Undo previous change.
9115 * xterm.c (x_append_glyph): Clear glyph->u.val.
9117 * dispextern.h (struct glyph): Increase size of face_id bit-field
9118 for CHAR_GLYPH to 12.
9120 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9122 * xfaces.c (x_charset_registry): Make it externally visible.
9124 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9126 * dispnew.c (update_window): Use mode_line_p flag of rows
9127 instead of WINDOW_WANTS_MODELINE_P.
9129 * xterm.c (clear_mouse_face): Make externally visible.
9131 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9133 * xterm.c (expose_line): Handle exposure of top-lines.
9135 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9136 if mouse_face_mouse_frame is null.
9138 * xdisp.c (redisplay_window): If window is echo_area_window,
9139 and update_mode_line is set, update menubar and toolbar.
9141 * dispnew.c (space_glyph): Set its charpos to -1.
9142 (update_frame_1): Ignore trailing padding spaces.
9144 * xdisp.c (next_element_from_c_string): Set position of padding
9147 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9149 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9152 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9153 (set_cursor_from_row): Skip over glyphs having a null object at
9155 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9157 (handle_invisible_prop): Compute next change only when needed.
9158 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9161 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9163 * xrdb.c (x_load_resources): Don't set resource for double-click
9166 * xdisp.c (try_window_id): Return quickly if all changes are
9167 below the window's current matrix end.
9169 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9172 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9173 in desired not in current matrix.
9174 (try_window_reusing_current_matrix): Rotate matrices starting
9175 at start_vpos instead of 0.
9177 * xterm.c (expose_window): Use window_text_bottom_y.
9178 (fast_find_position): Ditto.
9180 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9181 (try_window_reusing_current_matrix): Ditto.
9182 (get_last_unchanged_at_beg_row): Ditto.
9183 (init_iterator): Ditto.
9185 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9187 (check_matrix_invariants): Use window_text_bottom_y.
9188 (update_window): Ditto.
9189 (scrolling_window): Ditto.
9191 * xdisp.c (window_text_bottom_y): New.
9193 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9195 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9196 clearing mouse face.
9197 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9198 event.xcrossing.focus is not set, and focus is in the menu bar,
9199 set focus frame as if event.xcrossing.focus were set.
9201 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9203 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9204 * keyboard.c (make_lispy_movement): Ditto.
9206 * window.c (coordinates_in_window): Return 4 if on top line.
9207 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9209 * xdisp.c (window_box_height): Subtract top line height.
9210 (window_box): Add top line height to top y position if top line
9212 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9213 the top line row of the window. Set initial y-position to
9214 window's top line height plus delta.
9215 (start_display): Choose start glyph row depending on whether
9216 window has a top line.
9217 (try_scrolling): Take top line height into account for aggressive
9219 (compute_window_start_on_continuation_line): Take top line into
9221 (redisplay_window): Ditto. If top line height has changed,
9222 trigger a new redisplay.
9223 (try_window_reusing_current_matrix): Take top line into account.
9224 (find_last_row_displaying_text): Ditto.
9225 (get_last_unchanged_at_beg_row): DItto.
9226 (try_window_id): Ditto.
9227 (compute_line_metrics): Ditto.
9229 * dispnew.c (shift_glyph_matrix): Compute visible row height
9230 taking top line of window into account.
9231 (update_window): Update top line. If scrolling_window detects
9232 that all rows are equal, only set cursor.
9233 (update_window_line): Call after_update_window_line_hook if
9234 mode_line_p flag of rows has changed.
9235 (scrolling_window): Add parameter top_line_p. Return -1 if
9237 (mode_line_string): Add parameter mode_line_p. Handle strings
9240 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9241 (MATRIX_FIRST_TEXT_ROW): New.
9242 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9243 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9244 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9245 (MATRIX_TOP_LINE_HEIGHT): New.
9246 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9247 (CURRENT_TOP_LINE_HEIGHT): New.
9248 (DESIRED_TOP_LINE_HEIGHT): New.
9249 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9250 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9251 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9252 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9254 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9256 (x_draw_row_bitmaps): Take top line into account when clearing
9258 (x_estimate_mode_line_height): Replacement for
9259 x_frame_mode_line_height.
9260 (x_get_glyph_string_clip_rect): Take top line into account.
9261 (x_clear_end_of_line): Ditto.
9262 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9264 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9265 (x_erase_phys_cursor): Take top line into account.
9267 * xdisp.c (window_box_height): Subtract top line height if
9268 window wants a top line.
9269 (display_mode_lines): New.
9270 (redisplay_window): Call it.
9271 (display_mode_line): Add parameters face_id and format.
9273 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9274 (MATRIX_TOP_LINE_HEIGHT): New.
9276 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9278 * term.c (estimate_mode_line_height): Renamed from
9279 frame_mode_line_height. Add parameter face_id.
9280 (estimate_mode_line_height_hook): Renamed from
9281 frame_mode_line_height_hook.
9282 (produce_special_glyphs_hook): Removed.
9283 (produce_glyphs_hook): Removed.
9285 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9287 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9288 (struct glyph_row): Add mode_line_p.
9290 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9292 (syms_of_xfaces): Initialize Qtop_line.
9294 * dispextern.h (TOP_LINE_FACE_ID): New.
9296 * buffer.c (init_buffer_once): Set default for
9297 top_line_format to nil.
9298 (init_buffer_once): Init top_line_format.
9299 (default-top-line-format): New.
9300 (top-line-format): New buffer-local variable.
9302 * buffer.h: Add top_line_format.
9304 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9306 1999-06-17 Dave Love <fx@gnu.org>
9308 * xfns.c: Move the PNG section before the JPEG one to avoid
9309 problems surrounding setjmp.h/png.h on GNU/Linux.
9311 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9313 * xfns.c (x_kill_gs_process): Don't free colors.
9315 1999-06-17 Dave Love <fx@gnu.org>
9317 * s/gnu-linux.h: Zap spurious ~.
9319 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9321 * xfns.c (gif_load): Improve multi-image support.
9323 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9325 * xfns.c (gif_load): Support multi-image files.
9327 * Makefile.in (LIBGIF): Use libungif.
9329 * configure.in (HAVE_GIF): Use libungif instead of libgif
9330 because the former doesn't contain patented compression code.
9332 * xdisp.c (compute_window_start_on_continuation_line): Don't
9333 do it if line start is too far away from window start.
9335 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9337 * buffer.c (init_buffer_once): Set buffer_local_flags for
9338 scroll_*_aggressively.
9339 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9340 (init_buffer_once): Set defaults for these variables.
9341 (syms_of_buffer): Add default-scroll-*-aggressively.
9343 * buffer.h (scroll_up_aggressively): New.
9344 (scroll_down_aggressively): New.
9346 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9347 a static PNG library.
9349 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9350 in case it's a static library.
9352 * Makefile.in (ctagsfiles): Split so that files starting
9353 with an `x' are found before files starting with `w32'.
9356 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9358 * xdisp.c (compute_window_start_on_continuation_line): New.
9359 (redisplay_window): Use it.
9361 (reseat_to_string): Use it.
9362 (hscroll_window_tree): Ditto.
9363 (compute_window_start_on_continuation_line): Ditto.
9364 (redisplay_window): Don't force display with a new window start.
9366 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9368 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9369 if widget not present.
9371 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9373 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9375 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9376 value of realize_basic_faces.
9377 (load_face_font_or_fontset): Store full font name in face.
9378 (realize_default_face): Use full font name.
9380 * xterm.c (x_produce_glyphs): Set member char_to_display.
9381 (x_append_glyph): Store char_to_display in glyphs.
9383 * dispextern.h (struct it): Add char_to_display.
9385 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9386 if faces haven't been initialized.
9387 (Fx_create_frame): Call face-set-after-frame-default after
9388 faces have been initialized, and widget has been created.
9390 * puresize.h (BASE_PURESIZE): Increased.
9392 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9394 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9395 (Finternal_set_lisp_face_attribute): If frame is t when
9396 :font attribute is set, use the selected frame.
9397 (clear_face_cache): Add parameter clear_fonts_p.
9398 (Fclear_face_cache): Add optional parameter thorougly.
9400 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9402 (Fclear_face_cache): New.
9403 (choose_face_fontset_font): If fontset doesn't contain font
9404 pattern for the given charset, use CHARSET_ASCII.
9405 (Finternal_set_lisp_face_attribute): Fix handling of nil
9407 (Finternal_set_lisp_face_attribute): Fix handling of changing
9408 font-related face attributes of the default face.
9409 (set_lface_from_font_name): Set only attributes that aren't
9412 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9414 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9416 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9417 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9418 scalable fonts depending on the setting of SCALABLE_FONTS.
9419 (first_font_matching): List more than one font to find the
9420 first non-scalable matching font.
9421 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9422 depending on SCALABLE_FONTS.
9423 (better_font_p): New parameter compare_pt_p. If zero, don't
9424 compare point sizes of fonts.
9425 (exact_face_match_p) [SCALABLE_FONTS]: New.
9426 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9427 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9428 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9429 (syms_of_xfaces): Add scalable-fonts-allowed.
9431 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9433 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9434 mask only if image contains simple transparency information.
9435 Otherwise, combine image with frame background color.
9437 * configure.in (--with-png, HAVE_PNG): New.
9439 * config.in (HAVE_PNG): New.
9441 * Makefile.in: Add PNG library.
9443 * xfns.c: Add PNG support.
9445 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9447 * xdisp.c (init_xdisp): Initialize echo_area_message and
9448 previous_echo_area_message to nil.
9450 * keyboard.c (read_char): Rename local variable echo_area_message
9451 because it shadows the global one.
9453 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9455 * xterm.c (note_mode_line_highlight): Restructured.
9457 * window.c (coordinates_in_window): Handle windows that don't have
9458 a mode line because their buffer's mode-line-format is nil.
9459 Recognize the mode line under x positions that correspond to
9460 flags areas and left scroll bar.
9462 1999-05-02 Dave Love <fx@gnu.org>
9464 * xterm.c (note_mouse_highlight): Separate help-echo processing
9465 from check on mouse-face so that it works generally.
9467 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9469 * sound.c (Fplay_sound): Run hook play-sound-hook.
9470 (Qplay_sound_hook): New.
9472 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9474 * xdisp.c (update_echo_area): Handle echo_area_message.
9476 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9478 * editfns.c (Fmessage): Use message3.
9480 * print.c (printchar): Set echo_area_message to nil.
9483 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9484 (Fminibuffer_completion_help): Ditto.
9486 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9487 (command_loop_1): Test echo_areA_message.
9489 (record_menu_key): Set echo_area_message to nil.
9490 (Fexecute_extended_command): Test echo_area_message.
9491 (Fexecute_extended_command): Handle echo_area_message.
9493 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9496 * editfns.c (Fcurrent_message): If echo_area_message is set,
9497 return a substring of that string.
9499 * dispnew.c (direct_output_for_insert): Test echo_area_message
9500 in addition to echo_area_glyphs.
9501 (set_window_cursor_after_update): Ditto.
9502 (update_frame_1): Ditto.
9504 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9505 old Lisp message string.
9507 * xdisp.c (echo_area_message): New.
9508 (previous_echo_area_message): New.
9509 (syms_of_xdisp): Initialize and staticpro new variables.
9510 (echo_area_display): Display echo_area_message if set.
9511 (message2_nolog): Set echo_area_message and
9512 previous_echo_area_message.
9513 (echo_area_display): Set previous_echo_area_message.
9514 (redisplay_internal): Display echo area if echo_area_message
9515 or previous_echo_area_message are set.
9516 (redisplay_preserve_echo_area): Test/set echo_area_message and
9517 previous_echo_area_message.
9518 (redisplay_window): Test echo_area_message.
9519 (message3_nolog): New.
9522 * editfns.c (Fformat): Add text properties to the result string
9523 from properties of the format string and properties of string
9526 * textprop.c (text_property_list): New.
9527 (add_text_properties_from_list): New.
9528 (extend_property_ranges): New.
9530 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9532 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9533 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9534 Use these symbols for the box face attribute instead of the
9537 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9539 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9540 Correct wrong test for slant.
9542 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9544 * xfaces.c: Use `unspecified' for unspecified face attributes,
9545 use t and nil for on/off.
9547 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9549 * buffer.c (syms_of_buffer): Extend doc string of
9552 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9553 (first_font_matching): New.
9554 (set_lface_from_font_name): Use it if font name is a pattern.
9555 (font_field_wildcard_p): Removed.
9557 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9558 Recompute visible height of rows.
9560 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9561 Don't accept non-strings for help-echo from overlays.
9563 1999-03-04 Dave Love <fx@gnu.org>
9565 * xterm.c (note_mouse_highlight): Check overlays for help-text
9567 (XTread_socket): Fix compiler warning.
9569 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9571 * xterm.c (note_mouse_highlight): Don't restrict number of
9572 overlay to 10. Call overlays_at so that it doesn't try to
9575 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9578 * dispnew.c (row_equal_p): Compare visible row height, only.
9579 (update_text_area): Draw whole line if visible heights of
9581 (update_window_line): Call after_update_window_line_hook
9582 if visible row height has changed.
9584 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9585 (struct glyph_row): New member visible_height.
9587 * xfaces.c (font_field_wildcard_p): New.
9588 (set_lface_from_font_name): Remove parameter force_p. Accept
9589 font names containing wildcards.
9591 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9593 * xterm.c (x_after_update_window_line): Clear internal border
9594 when windows_or_buffers_changed.
9596 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9597 buffer has a nil mode_line_format.
9599 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9601 * xterm.c (x_setup_relief_colors): Use either background color
9604 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9606 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9608 * xterm.c (x_draw_box_rect): New.
9609 (x_draw_glyph_string_box): Renamed from
9610 x_draw_glyph_string_relief. Call x_draw_box_rect.
9612 * xfns.c (QCrelief): New.
9613 (syms_of_xfns): Initialize it.
9615 * dispextern.h (struct glyph): Rename left_shadow_p to
9616 left_box_line_p, right_shadow_p to right_box_line_p.
9617 (MAX_RELIEF_THICKNESS): Removed.
9618 (struct it): Rename members having `relief' in their names
9619 to contain `box' instead.
9621 * xfaces.c (realize_x_face): Handle new box attribute values.
9622 (QCrelief, Qbox): Removed.
9623 (QCshadow, QCcolor, Qraised, Qsunken): New.
9624 (syms_of_xfaces): Initialize new symbols.
9626 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9628 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9630 * xfaces.c (LFACE_RELIEF): Removed.
9631 (merge_face_vector_with_property): Remove handling of `:relief'.
9632 (Finternal_set_lisp_face_attribute): Ditto.
9633 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9634 (Finternal_get_lisp_face_attribute): Ditto.
9635 (realize_default_face): Ditto.
9636 (lface_hash): Don't compute hash from relief.
9638 * dispextern.h (struct face): Replace member `relief' by
9639 `box_line_width'. Add member `box'.
9640 (face_box_type): New.
9642 * xterm.c (x_produce_glyphs): If face has overline, add overline
9643 thickness + 1 to ascent.
9645 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9647 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9648 strike-through, and boxes.
9649 (x_draw_glyph_string_underline): Removed.
9651 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9652 (Qoverline, Qstrike_through, Qbox): New.
9653 (syms_of_xfaces): Define these symbols.
9654 (check_lface_attrs): Add checks for overline, strike-through,
9656 (Finternal_set_lisp_face_attribute): Set new attributes.
9657 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9658 (load_color): Handle new attributes.
9659 (realize_x_face): Ditto.
9660 (merge_face_vector_with_property): Ditto.
9661 (free_face_colors): Ditto.
9662 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9663 (Finternal_get_lisp_face_attribute): Ditto.
9664 (Finternal_lisp_face_attribute_values): Ditto.
9666 * dispextern.h (lface_attribute_index): Add enumerators for
9667 overstrike, strike-through, and box.
9668 (struct face): Add members for overline, strike-through, and
9671 1999-02-17 Dave Love <fx@gnu.org>
9673 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9674 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9677 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9679 * keyboard.c (toolbar_items): Call access_keymap with third
9680 parameter 1, so that we don't get inherited toolbar item
9683 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9684 the window end vpos when in empty first line of window.
9686 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9688 * xfaces.c (set_font_frame_param): New.
9689 (Finternal_set_lisp_face_attribute): Call it.
9691 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9693 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9694 Accept specifications of color for underline.
9696 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9698 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9699 `frame' is t, operate on face defaults for new frames. If it
9700 is nil, operate on the selected frame.
9702 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9704 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9705 (update_window): Put the call to check_matrix_invariants in #if 0.
9707 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9709 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9710 Remove definition of UNDERLINE_COLOR.
9712 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9714 * xfaces.c (free_face_colors): Free the color for underline.
9716 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9719 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9721 * dispextern.h (UNDERLINE_COLOR): Defined.
9722 (struct face): Added two new members.
9723 underline_color, underline_defaulted_p.
9725 * xfaces.c (merge_face_vector_with_property):
9726 (check_lface_attrs): Accept the string value for underline.
9727 (Finternal_set_lisp_face_attribute): Likewise.
9729 * xfaces.c (load_color): Change the last argument type to enum
9730 lface_attribute_index from int. And addec code for underling coloring.
9731 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9733 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9735 * xfns.c (Fx_image_header): Removed.
9737 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9739 * xterm.c: Don't include <bitmaps/gray>.
9740 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9742 * xfns.c (Fx_image_header): Add missing `\n\'.
9743 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9745 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9747 * xterm.c (x_scroll_bar_create): Set background pixel from
9748 specified scroll bar color.
9749 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9751 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9752 (x_set_scroll_bar_background): Ditto.
9754 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9756 * xfns.c (x_default_scroll_bar_color_parameter): New.
9757 (Fx_create_frame): Call it.
9759 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9761 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9762 values in x_output structure.
9763 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9764 (syms_of_xfns): Initialize these symbols.
9766 * xterm.h (struct x_output): Add scroll bar pixel colors.
9768 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9769 (x_set_scroll_bar_foreground): New.
9770 (x_set_scroll_bar_background): New.
9772 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9774 * xdisp.c (handle_single_display_prop): New.
9775 (handle_display_prop): Call it.
9776 (handle_raise_prop): Removed.
9777 (handle_height_prop): Removed.
9778 (handle_space_width_prop): Removed.
9779 (handle_face_prop): Remove handling of raised text.
9780 (handle_display_prop): Do it here.
9782 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9783 (RAISE_PROP_IDX): Removed.
9784 (HEIGHT_PROP_IDX): Removed.
9785 (SPACE_WIDTH_PROP_IDX): Removed.
9787 * xdisp.c (Qdisplay): Replaces Qglyph.
9788 (handle_display_prop): Formerly handle_glyph_prop.
9790 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9792 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9793 (handle_stop): Set position in display vector to -1. Don't
9794 check overlay strings when set up to deliver characters from a
9796 (set_iterator_to_next): At the end of a run of characters from a
9797 display vector, check whether the display vector display replaces
9798 the display of a character.
9800 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9802 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9803 X window hasn't been created yet.
9805 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9809 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9811 * config.in (HAVE_SOUND): New.
9813 * emacs.c (main): Call syms_of_sound and init_sound.
9815 * Makefile.in (obj): Add sound.o.
9817 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9819 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9820 (HAVE_SYS_SOUNDCARD_H): New.
9822 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9824 * buffer.h (struct buffer): indicate_empty_lines renamed from
9827 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9828 (default-indicate-zv-lines): Likewise.
9830 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9831 to indicate_empty_line_p.
9833 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9834 to next_element_from_buffer.
9836 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9838 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9841 * xfns.c (xbm_scan): New.
9842 (xbm_read_hexint): Removed.
9843 (xbm_read_bitmap_file_data): Use xbm_scan.
9845 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9847 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9849 * xfns.c (xbm_read_hexint): New.
9850 (xbm_read_bitmap_file_data): New.
9851 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9852 instead of XReadBitmapFileData.
9854 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9856 * xfaces.c (face_with_height): New.
9858 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9859 (eval_form): Renamed from eval_mode_element.
9860 (handle_face_prop): Use it.
9861 (Qheight): Replaces Qsmaller.
9862 (handle_height_prop): Replaces handle_smaller_prop.
9863 (handle_face_prop): If iterator's font_height is not an
9864 integer, evaluate it to get the font height to use.
9866 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9867 (struct it): Use `font_height' instead of `smaller'.
9869 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9871 * xdisp.c (reseat_1): New.
9873 (move_it_vertically_backward): Ditto.
9874 (redisplay_window): Don't abort when cursor not found in recenter.
9876 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9878 * xdisp.c (reseat_at_next_visible_line_start): When not
9879 currently delivering display elements from the current buffer,
9880 restore buffer position first.
9881 (init_from_display_pos): Don't set IT's position from the
9882 position passed to this function.
9884 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9886 * config.in (PROTO): Removed.
9888 * xterm.h: Change PROTO to P_.
9890 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9892 * xterm.c (take_vertical_position_into_account): New.
9893 (x_produce_image_glyph): Call it.
9894 (x_produce_stretch_glyph): Ditto.
9895 (x_produce_glyphs): Ditto.
9896 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9897 (x_fill_composite_glyph_string): Ditto.
9898 (x_fill_image_glyph_string): Ditto.
9899 (x_fill_stretch_glyph_string): Ditto.
9901 * xdisp.c (display_line): Always compute row height from
9902 max_ascent and max_descent.
9904 * dispextern.h (struct glyph): Add voffset.
9905 (struct it): Replace height by descent, max_height by max_descent.
9907 * xterm.c (x_append_glyph): Set voffset
9908 (x_append_stretch_glyph): Ditto.
9909 (x_produce_image_glyph): Ditto.
9910 (x_produce_glyphs): Take voffset into account.
9911 (x_produce_image_glyph): Ditto.
9912 (x_produce_stretch_glyph): Ditto.
9914 * dispextern.h (struct it): Add voffset.
9915 * xdisp.c (push_it): Save voffset.
9916 (pop_it): Restore it.
9918 * xdisp.c (it_props): Add entry for `raise'.
9919 (handle_raise_prop): New.
9921 * dispextern.h (RAISE_PROP_IDX): New.
9923 * xdisp.c (Qraise): New.
9924 (syms_of_xdisp): Define Qraised.
9926 * xterm.c (x_scroll_bar_move): Clear to the left and right
9927 of toolkit scroll bars differently.
9928 (x_scroll_bar_move): Removed.
9929 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9931 * dispextern.h: Make it compilable --with-x=no.
9935 * keyboard.c: Ditto.
9942 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9944 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9946 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9948 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9949 update slider size, only.
9950 (xm_scroll_callback): Set dragging member of the scroll bar.
9951 (xt_action_hook): Reset last_scroll_bar_part.
9952 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9954 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9955 window on newly created frames that don't have one.
9957 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9959 * xdisp.c (restore_overlay_strings): Removed.
9960 (restore_dpvec): Removed.
9961 (init_from_display_pos): Inline both functions above.
9963 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9964 (parse_image_spec): Handle it.
9965 (xbm_format): Use it.
9966 (xpm_format): Ditto.
9967 (pbm_format): Ditto.
9968 (jpeg_format): Ditto.
9969 (tiff_format): Ditto.
9970 (gif_format): Ditto.
9973 * xdisp.c (set_window_cursor): Removed.
9974 (redisplay_internal): Case cursor motion in cursor line of
9975 selected window; use set_cursor_from_row.
9977 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9979 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9982 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9984 * xterm.c (expose_frame): Redraw menu bar window.
9986 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9989 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9990 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9992 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9993 to determine vertical_scroll_bar_extra.
9994 (EmacsFrameSetCharSize): Ditto.
9995 * xfns.c (x_figure_window_size): Ditto.
9997 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9998 (x_draw_bitmap): Ditto.
10000 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10001 * xfaces.c (realize_basic_faces): Realize it.
10003 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10005 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10006 under LessTif Use the widget of the frame as parent for the
10009 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10011 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10012 When EnterNotify, don't generate a mouse movement event if
10013 notification is from a busy-cursor child window.
10015 * xterm.h (struct x_output): Add busy_window, remove cursor.
10017 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10018 Use a transparent window to display the busy-cursor.
10019 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10021 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10023 * xdisp.c (check_window_end): New, for debugging.
10024 (CHECK_WINDOW_END): New.
10025 (try_window_id): Use it.
10027 * xterm.c (process_expose_from_menu): Return int.
10029 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10030 TOOLBAR_EVENT events in last_nonmenu_event.
10032 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10034 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10035 window end isn't reliable, so set window_end_valid to nil.
10036 (redisplay_internal): If overlay arrow has changed, set
10037 windows_or_buffers_changed to redisplay thoroughly.
10039 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10042 * xfns.c (file_dialog_cb): New.
10043 (Fx_file_dialog): New.
10044 * fileio.c (Fread_file_name): Call it.
10046 * xrdb.c (x_load_resources): Add default resoures for file
10049 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10051 * xterm.c (note_mouse_highlight): Don't highlight when popup
10054 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10055 timer-event-handler. This busy cursor tends to be anoying if
10056 fontifying stealthily.
10058 * dispnew.c (direct_output_for_insert): Give up if current row
10059 contains trailing whitespace.
10061 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10063 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10065 * xdisp.c (handle_fontified_prop): New.
10066 (Vfontification_functions): New.
10067 (Qfontification_functions): New.
10068 (it_props): Add handle_fontified_prop.
10070 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10072 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10073 Otherwise, under LessTif, after the popup has gone, all button
10074 press events come in for the frame's widget, and release events
10075 come in for the edit_widget.
10076 * xterm.c (XTread_socket): Remove workaround for that problem.
10077 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10078 XmScrollBarSetValues.
10079 (SET_SAVED_MENU_EVENT): Give it statement form.
10081 * xfaces.c (display_message): If waiting_for_input, don't display
10084 * window.c (scroll_command): If not acting on current_buffer,
10085 make redisplay consider all windows.
10087 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10089 * xdisp.c (handle_glyph_prop): Set it->object for images to
10090 the object having the glyph property.
10092 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10095 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10097 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10098 (x_term_init): Create the gray pixmap.
10099 (x_setup_relief_color): Use it.
10100 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10101 internal border at the top of a frame.
10102 (x_init_glyph_string): Likewise.
10103 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10105 (XTflash): Don't flash the toolbar window.
10107 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10108 in case of ButtonPress events.
10110 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10112 * xrdb.c (x_load_resources): Add grey background colors as
10113 defaults for menus, scroll bars, and dialogs.
10115 * insdel.c (prepare_to_modify_buffer): Move setting
10116 windows_or_buffers_changed from modify_region here.
10118 * xfns.c (Fx_show_tip): Inhibit redisplay.
10119 (Fx_hide_tip): Ditto.
10120 (Fx_image_header): New.
10122 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10124 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10125 when clearing current window matrices.
10127 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10129 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10130 position from a string position. Use the right end position
10131 if the property spans a whole overlay string.
10133 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10135 * xmenu.c (menubar_selection_callback): Remove workaround for
10136 Lesstif not calling XmNpopdownCallback because it doesn't
10137 handle the case where users don't select any menu item.
10139 * insdel.c (modify_region): Set windows_or_buffers_changed.
10141 * buffer.c (set_buffer_internal): Don't set
10142 windows_or_buffers_changed.
10144 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10146 * xmenu.c (menubar_selection_callback): Add workaround for
10147 Lesstif not calling XmNpopdownCallback.
10149 * xdisp.c (eval_mode_element): New.
10150 (eval_mode_handler): New.
10151 (display_mode_element): Use eval_mode_element.
10153 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10154 Remove code looking at text props of default value.
10156 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10158 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10160 * xmenu.c (single_submenu): Set button_type of menu to
10162 (single_submenu): Likewise for panes and menu items.
10163 (set_frame_menubar): Set button_type of menu bar to none.
10164 (xmenu_show): Likewise.
10165 (single_submenu): Set widget values selected slot.
10166 (xmenu_show): Likewise.
10168 * xmenu.c (push_menu_item): Add parameters `type' and
10169 `selected'. Store it in menu_items.
10170 (MENU_ITEMS_ITEM_TYPE): New.
10171 (MENU_ITEMS_ITEM_SELECTED): New.
10172 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10174 * xfns.c (clear_image_cache): Get the current time, before
10176 (cache_image): Set prev pointer of next image.
10177 (clear_image_cache): Clear current matrices if any image was
10180 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10182 * xfns.c (x_set_cursor): New.
10183 (Fx_display_busy_cursor): New.
10184 (Fx_undisplay_busy_cursor): New.
10186 * xterm.h (struct x_output): Add busy_cursor.
10188 * xfns.c (Vx_busy_pointer_shape): New.
10189 (x_set_mouse_color): Create busy cursor.
10191 * process.c (wait_reading_process_input): Show and hide busy
10194 * keyboard.c (command_loop_1): Display busy cursor.
10196 * eval.c (Fsignal): Hide busy cursor.
10198 * buffer.c (set_buffer_internal): Don't set
10199 windows_or_buffers_changed.
10201 * xterm.c (redo_mouse_highlight): New.
10203 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10205 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10206 (x_build_heuritic_mask): New.
10207 (lookup_image): Call it.
10209 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10210 (previous_help_echo): New.
10211 (XTread_socket): Generate help event with nil message when
10212 leaving a region with help-echo.
10213 (note_mouse_highlight): Handle `help-echo' over text.
10214 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10216 (clear_mouse_face): Don't clear if tooltip is shown.
10217 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10218 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10220 * keyboard.c (Vshow_help_function): New.
10221 (read_char): Use it.
10223 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10225 * xfns.c (x_create_tip_frame): New.
10226 (Fx_show_tip): New.
10227 (Fx_hide_tip): New.
10229 * xterm.c (x_destroy_window): Handle case that we don't have
10232 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10233 to full_width_p. Add internal_border_p.
10235 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10237 * xterm.c (note_mode_line_highlight): Check the charpos of
10238 the glyph under the mouse pointer before accessing text
10239 properties at that position.
10241 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10243 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10245 * xdisp.c (auto-raise-toolbar-buttons): New.
10246 (build_desired_toolbar_string): Handle the flag.
10247 (toolbar-button-margin): New.
10248 (toolbar-button-relief): New.
10249 (build_desired_toolbar_string): Use margin and relief.
10251 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10253 (note_mode_line_highlight): New.
10254 (note_mouse_highlight): Call it.
10256 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10258 * s/freebsd.h (NARROWPROTO): New.
10260 * xdisp.c (display_string): New parameter face_string.
10261 (display_mode_element): When displaying a symbol with a string
10262 value, use text properties from the symbol's default value, maybe.
10264 * xrdb.c (x_load_resources): Add font defaults for menus and
10267 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10269 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10271 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10273 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10274 produced for characters with codes < 32 under certain
10277 * xdisp.c (redisplay_window): Handle values of PT in front
10278 of invisible, intangible text.
10279 (try_window_id): Set overlay_arrow_seen to zero before
10281 (display_mode_element): Assign to glyphs written for a mode
10282 line spec `%x' as object the Lisp format string, as position
10283 the position of the `%' in that string.
10284 (display_string): If displaying a C string, optionally get
10285 the face to use from a Lisp string.
10287 * xterm.c (expose_window_tree): Include mode line height.
10289 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10291 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10293 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10296 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10298 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10300 * xdisp.c (redisplay_window): If mode line height has changed,
10301 arrange for a thorough immediate redisplay using the correct mode
10303 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10305 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10306 (CURRENT_MODE_LINE_HEIGHT): New.
10307 (DESIRED_MODE_LINE_HEIGHT): New.
10309 * keyboard.c (make_lispy_event): Add string and string position
10310 info to mouse-click events.
10311 (read_key_sequence): Handle `local-map' property of mode line
10314 * keyboard.h (POSN_STRING): New.
10316 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10318 * dispnew.c (mode_line_string): Mew.
10320 * xterm.c (xt_action_hook): New.
10321 (x_create_toolkit_scroll_bar): Add action hook.
10322 (xm_scroll_callback): Implement dragging.
10324 * keyboard.c (Qend_scroll): New.
10325 (scroll_bar_parts): Add it.
10327 * termhooks.h (scroll_bar_end_scroll): New.
10329 * xterm.c (XTread_socket): Bug fix.
10331 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10333 * xdisp.c (redisplay_window): Finish scroll bars after
10334 redisplaying toolbar.
10336 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10337 (syms_of_keyboard): Add Qbottom.
10339 * termhooks.h (scroll_bar_to_top): New.
10340 (scroll_bar_to_bottom): New.
10342 * xdisp.c (redisplay_window): Always resize toolbar window if
10343 auto_resize_toolbar_p is non-zero.
10344 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10346 (window_box_height): New.
10347 (window_box_width): New.
10348 (window_box_left): New.
10349 (window_box_right): New.
10350 (window_box_edges): New.
10352 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10354 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10355 XawScrollbarSetThumb in FreeBSD.
10356 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10359 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10362 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10363 (x_term_init): Initialize it.
10365 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10367 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10370 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10372 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10373 differently when using toolkit scroll bars.
10375 * xterm.c (x_send_scroll_bar_event): New.
10376 (x_scroll_bar_to_input_event): New.
10377 (xaw3d_scroll_callback): New.
10378 (xaw3d_jump_callback): New.
10379 (xm_scroll_callback): New.
10380 (x_toolkit_scroll_p): New.
10381 (XTread_socket): Handle scroll bar client message.
10382 (x_term_init): Initialize Xatom_Scrollbar.
10383 (x_scroll_bar_create): Set cursor.
10384 (xm_scroll_callback):
10385 (x_create_toolkit_scroll_bar): New.
10386 (x_set_toolkit_scroll_bar_thumb): New.
10387 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10388 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10390 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10392 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10394 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10395 (XTread_socket): Don't handle mouse button events for scroll bars
10396 if using toolkit scroll bars.
10397 (XTset_vertical_scroll_bar): Set thumb size and position for
10400 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10402 * xterm.c (XTread_socket): Dispatch expose event to widget
10403 if using toolkit scroll bars.
10404 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10405 (x_scroll_bar_create): Create and show a scroll bar widget
10406 if using toolkit scroll bars.
10407 (x_scroll_bar_move): Handle tookit scroll bars.
10409 * Makefile.in (LIBW): Use Xaw3d if present.
10411 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10414 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10417 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10418 right vertical scroll bar.
10420 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10422 * xfns.c (xpm_load): Support reading XPM images from string
10423 buffers containing data in the same format as an XPM file.
10424 Support `:color-symbols'.
10425 (xpm_format): Add `:data'.
10426 (xpm_keyword_index): Add XPM_DATA.
10427 (syms_of_xfns): Add `:color-symbols'.
10428 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10429 (xpm_valid_color_symbols_p): New.
10430 (xpm_image_p): Call it.
10432 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10433 attribute to the image if item is not enabled.
10435 * xfns.c (x_laplace): New.
10436 (x_laplace_read_row): New.
10437 (x_laplace_write_row): New.
10438 (lookup_image): Handle common image attributes here. New
10439 attribute `:algorithm'.
10441 * xfaces.c (clear_face_cache): Call clear_image_cache.
10443 * xterm.c (x_inverted_image_mask): Removed.
10444 (x_draw_image_foreground_1): New.
10445 (x_draw_image_glyph_string): Draw images with mask to a temporary
10446 pixmap to reduce flickering.
10448 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10449 (display_toolbar_line): Remove parameter `margin'.
10451 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10453 * xdisp.c (toolbar_lines_needed): New.
10454 (auto-resize-toolbars): New.
10456 * xfns.c (cache_image): Correct call to xrealloc.
10458 * dispnew.c (Fset_toolbar_height): Removed.
10460 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10461 FRAME_MENU_BAR_LINES.
10463 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10464 instead of FRAME_MENU_BAR_LINES.
10465 (check_frame_size): Ditto.
10467 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10468 instead of FRAME_MENU_BAR_LINES.
10469 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10470 (build_frame_matrix): Ditto.
10471 (change_frame_size_1): Ditto.
10473 * frame.h (FRAME_TOOLBAR_LINES): New.
10474 (FRAME_TOP_MARGIN): New.
10476 * window.c (struct save_window_data): Add frame_toolbar_lines.
10477 (Fset_window_configuration): Handle toolbar lines.
10478 (Fcurrent_window_configuration): Save toolbar lines.
10480 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10482 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10484 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10486 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10487 (x_set_toolbar_lines): New.
10489 * keyboard.c (cmd_error_internal): Bug fix.
10491 * xterm.c: Remove double include of syssignal.h.
10493 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10495 * xterm.c (x_toolbar_item): New.
10496 (x_handle_toolbar_click): Use it.
10497 (note_toolbar_highlight): Use it.
10499 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10500 and toolbar_items_vectors.
10502 * xterm.c (help_echo): New.
10503 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10504 (x_set_glyph_string_gc): Handle them.
10505 (x_after_update_window_line): Don't do anything in pseudo-windows.
10506 (x_produce_image_glyph): Take image margin and face relief into
10508 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10509 (x_draw_glyph_string_background): Optimize case when face has
10511 (x_setup_relief_color): Take frame instead of glyph string
10513 (x_draw_relief_rect): New.
10514 (x_draw_glyph_string_relief): Call it.
10515 (x_draw_image_glyph_string_foreground): Handle margin and image
10517 (x_draw_image_glyph_string_background): Ditto.
10518 (expose_frame): Redraw toolbar window.
10519 (expose_window): Don't draw cursor for pseudo-windows.
10520 (x_y_to_hpos_vpos): Handle pseudo-windows.
10521 (frame_to_window_pixel_xy): New.
10522 (note_mouse_highlight): Call note_toolbar_highlight.
10523 (x_handle_toolbar_click): New.
10524 (note_toolbar_highlight): New.
10525 (show_mouse_face): Change int parameter `hl' to parameter of
10526 type enum draw_glyphs_face. Handle image highlighting.
10527 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10528 non-nil. Use x_handle_toolbar_click.
10530 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10532 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10534 (parse_image_spec): Handle them.
10535 (image_spec_value): Additional parameter found.
10536 (free_image): Remove image from the vector `images' of the
10538 (clear_image_cache): Additional parameter force_p.
10539 (Fclear_image_cache): New.
10540 (x_find_image_file): New.
10541 (xbm_load): Handle `:margin' and `:relief'. Use
10543 (xpm_load): Likewise.
10544 (pbm_load): Likewise.
10545 (jpeg_load): Likewise.
10546 (tiff_load): Likewise.
10547 (gif_load): Likewise.
10549 * keyboard.c (Qhelp_echo): New symbol.
10550 (read_char): Handle `toolbar' and `help_echo' events.
10551 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10552 (make_lispy_event): Handle TOOLBAR_EVENT.
10553 (toolbar_items): New.
10554 (process_toolbar_item): New.
10556 (init_toolbar_items): New.
10557 (append_toolbar_item): New.
10558 (read_char_x_menu_prompt): Handle `toolbar' event.
10559 (read_key_sequence): Ditto.
10561 * xfaces.c (Qtoolbar): New.
10562 (realize_basic_faces): Realize `toolbar' face.
10563 (face_at_string_position): Remove parameter modeline_p, add
10566 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10569 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10571 * xdisp.c (init_iterator): Replace parameter modeline_p with
10573 (next_element_from_string): Call get_next_display_element
10574 recursively after handling text properties.
10575 (prepare_menu_bars): Call update_toolbar.
10576 (update_toolbar): New.
10577 (build_desired_toolbar_string): New.
10578 (display_toolbar_line): New.
10579 (redisplay_toolbar): New.
10580 (toolbar_item_info): New.
10581 (redisplay_window): Call redisplay_toolbar.
10582 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10584 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10586 (clear_desired_matrices): Ditto.
10587 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10588 (free_glyphs): Free matrices of toolbar window.
10589 (update_frame): Update toolbar window.
10590 (change_frame_size_1): Take toolbar into account.
10591 (Fset_toolbar_height): New.
10593 * dispextern.h (struct it): Remove member modeline_p, add
10595 (struct image): Add members relief and margin.
10596 (IMAGE_ASCENT): Include margin in height.
10598 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10600 * xfns.c (Fclear_image_cache): New.
10602 * xfaces.c (realize_basic_faces): Realize toolbar face.
10603 (face_at_string_position): Remove parameter modeline_p, add
10606 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10608 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10610 * keyboard.c (syms_of_keyboard): Intern `:help'.
10612 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10614 * xterm.c (note_toolbar_highlight): New.
10615 (note_mouse_highlight): Call it.
10617 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10618 (coordinates_in_window): Handle toolbar window.
10620 * keyboard.c (toolbar_items): New.
10621 (process_toolbar_item): New.
10622 (parse_toolbar_item): New.
10623 (init_toolbar_items): New.
10624 (append_toolbar_item): New.
10626 * dispextern.h (enum toolbar_item_idx): New.
10627 (enum toolbar_item_image): New.
10629 * frame.h (struct frame): Add toolbar-related members.
10631 * xfaces.c (face_at_string_position): Remove assertion that
10632 current_buffer == window's buffer. This is not the case when
10633 called for the toolbar window.
10635 * frame.c (make_frame): Initialize toolbar members.
10637 * alloc.c (mark_object): Mark toolbar data of frames.
10639 * frame.h (struct frame): Add toolbar-related members
10640 toolbar_window, desired_toolbar_items, current_toolbar_items,
10641 desired_toolbar_string, current_toolbar_string,
10642 n_desired_toolbar_items, n_current_toolbar_items. Add
10645 * xterm.c (x_after_update_window_line): Don't draw bitmap
10646 areas for pseudo-windows.
10647 (expose_frame): Handle toolbar window.
10648 (expose_window): Don't do cursor stuff for pseudo-windows.
10650 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10652 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10654 * frame.c (make_frame): Initialize toolbar_window.
10656 * alloc.c (mark_object): Make the toolbar window.
10658 * dispnew.c (update_frame): Update frame's toolbar_window.
10659 (clear_current_matrices): Likewise.
10660 (clear_desired_matrices): Likewise.
10661 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10662 (free_glyphs): Free the toolbar window and its matrices.
10664 * frame.h (struct frame): Add toolbar_window.
10666 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10669 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10671 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10672 window start is not in the range BEGV..ZV.
10674 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10676 * xdisp.c (try_scrolling): Experimentally handle the case
10677 that scroll-preserve-screen-position is set to `always'.
10679 * window.c (Vscroll_preserve_screen_position): Replacement for
10680 scroll_preserve_screen_position.
10682 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10684 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10688 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10690 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10692 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10693 i_byte when prompts are inserted into minibuffers.
10695 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10696 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10697 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10699 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10701 * xdisp.c (make_cursor_line_fully_visible): New.
10702 (try_scrolling): New.
10703 (redisplay_window): Move scrolling code to try_scrolling.
10704 (make_cursor_line_fully_visible): Handle case of window too small
10705 to show a single line.
10706 (redisplay_window): Case forced window start---use
10707 make_cursor_line_fully_visible.
10708 (redisplay_window): Case cursor movement via current matrix.
10709 If ending up on a partially visible line, make it fully visible
10710 instead of recentering.
10711 (try_scrolling): Additional parameter scroll_smoothly.
10713 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10715 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10717 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10718 instead of y-position for scroll-preserved-screen-position.
10720 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10722 * dispnew.c (update_frame_line): If current row is not enabled,
10723 write the whole line.
10725 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10727 * lisp.h (HAVE_FACES): Removed.
10729 * dispextern.h (HAVE_FACES): Removed.
10731 * config.in (HAVE_FACES): Removed.
10733 * dispnew.c (HAVE_FACES): Removed.
10735 * xdisp.c (HAVE_FACES): Removed.
10737 * xfaces.c (HAVE_FACES): Removed.
10739 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10741 * xdisp.c (init_iterator): If face_change_count is non-zero,
10742 free realized faces.
10744 * xfaces.c (free_all_realized_faces): Make it externally visible.
10745 (Finternal_set_lisp_face_attribute): Increment
10746 windows_or_buffers_changed.
10748 * dispnew.c (direct_output_for_insert): Give up if
10749 face_change_count is non-zero.
10750 (direct_output_forward_char): Ditto.
10752 * xfaces.c (face_change_count): New.
10754 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10756 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10759 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10761 * term.c (Ftty_display_color_p): New.
10763 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10765 * xfaces.c (Ftty_defined_colors): New.
10767 * xterm.c (x_produce_glyphs): Fix computation of
10768 contains_overlapping_glyphs_p for ASCII.
10770 * dispnew.c (Fshow_cursor): Don't change cursor state while
10772 (direct_output_for_insert): If a glyph with lbearing or rbearing
10773 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10775 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10777 * term.c (OUTPUT_IF): Make replacement text have statement form.
10778 (OUTPUT1_IF): Ditto.
10779 (TS_italic_mode, TS_end_italic_mode): Removed.
10780 (TS_bold_mode): Removed.
10781 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10782 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10783 (TS_enter_reverse_mode): New.
10784 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10785 (TN_magic_cookie_glitch_ul): New.
10786 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10787 (TS_exit_attribute_mode): New.
10788 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10789 (TS_set_foreground, TS_set_background): New.
10790 (reset_terminal_modes): Switch colors back to default.
10791 (write_glyphs): Turn face on before writing text, turn it off
10793 (insert_glyphs): Ditto.
10794 (term_init): Initialize new terminal capability variables.
10795 (turn_on_face): Turn a face on.
10796 (turn_off_face): Turn a face off.
10798 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10799 (GLYPH_CHAR): Ditto.
10800 (GLYPH_FACE): Ditto.
10802 * xfaces.c (Vface_tty_color_alist): New.
10803 (face-register-tty-color): New.
10804 (face-clear-tty-colors): New.
10806 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10807 (struct it): Remove member faces_p since we now always have faces.
10809 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10811 * dispextern.h (struct face): Add tty appearance flags.
10813 * xdisp.c (init_iterator): Always handle faces.
10814 (extend_face_to_end_of_line): Handle tty frames.
10816 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10819 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10821 * xfaces.c (realize_default_face): Use empty strings to indicate
10822 that the face should use the default foreground/background
10823 color of the terminal. Fill font-related attributes with
10824 appropriate values for tty frames.
10826 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10828 * xfaces.c (realize_default_face): If face `default' is not
10829 yet known, create it.
10831 * frame.c (make_terminal_frame): Call init_frame_faces
10834 * xfaces.c (init_frame_faces): Make it work for tty frames.
10835 (free_frame_faces): Ditto.
10836 (clear_face_cache): Ditto.
10837 (recompute_basic_faces): Ditto.
10838 (Fframe_face_alist): Ditto.
10839 (free_realized_face): Ditto.
10840 (prepare_face_for_display): Ditto.
10841 (clear_face_gcs): Ditto.
10842 (lookup_face): Ditto.
10843 (smaller_face): Ditto.
10844 (realize_default_face): Ditto.
10845 (realize_face): Ditto.
10846 (realize_face): Dispatch to functions depending on the frame type.
10847 (realize_x_face): X way of realizing faces.
10848 (realize_tty_face): TTY way of realizing faces.
10850 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10852 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10853 compute it instead.
10854 (lookup_face): Remove local variable unibyte_registry.
10856 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10858 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10861 * xdisp.c (face_before_or_after_it_pos): Fix computation
10864 * editfns.c (make_buffer_string_both): If prompt in buffer,
10865 prevent start > end.
10867 * indent.c (Fvertical_motion): Set current_buffer to window's
10868 buffer if it isn't already.
10870 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10872 * dispextern.h (GLYPH_DEBUG): Use default 0.
10874 * xdisp.c (it_props): New member `smaller'.
10875 (init_iterator): Initialize it.
10877 (push_it): Save value of `smaller' value on the stack.
10878 (pop_it): Restore `smaller' from the stack.
10879 (handle_smaller_prop): New.
10880 (handle_face_prop): Use `smaller' text property to select a
10883 * dispextern.h (SMALLER_PROP_IDX): New.
10884 (struct it): Add member `smaller'.
10886 * xfaces.c (smaller_face): New.
10888 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10890 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10891 total pixel width of window differently.
10893 * xdisp.c (init_iterator): Compute width of mode line differently.
10895 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10898 * window.c (Fsplit_window): Include width of bitmap areas in
10900 (window_internal_width): Subtract width of bitmap areas from
10903 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10905 * xdisp.c: Functions reordered for better readability.
10907 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10909 (update_window_tree): Parameter no_scrolling_p removed.
10910 (update_single_window): Ditto.
10912 * xterm.c (x_get_char_font_and_encoding): Renamed to
10913 x_get_char_face_and_encoding.
10915 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10916 if end of current row reached.
10918 * xterm.c (x_get_glyph_face_and_encoding): New.
10919 (x_get_glyph_overhangs): Call it.
10921 * xdisp.c (Qshow_trailing_whitespace): New.
10922 (Qtrailing_whitespace): New.
10923 (enum prop_handled): New.
10924 (struct props, it_props): New.
10925 (next_overlay_change): New. Works like Fnext_overlay_change
10926 but doesn't use xmalloc.
10927 (handle_stop): Restructured.
10928 (face_before_or_after_it_pos): Case iteration over a string: fix
10929 handling of face before current position.
10931 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10933 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10934 reallocation matrix if fonts_changed_p.
10935 (update_text_area): Handle glyphs with lbearing.
10937 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10939 * xdisp.c (struct props): New.
10941 (compute_prop_info): New.
10942 (handle_stop): New.
10944 * textprop.c (validate_interval_range): Make it externally
10947 * dispnew.c (direct_output_for_insert): Remove calls
10948 to compute_stop_pos.
10950 * dispextern.h (struct it): Remove check_charpos,
10951 next_overlay_pos. Add what_changes.
10953 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10955 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10957 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10958 face_default_registry instead.
10960 * syntax.c (scan_sexps_forward): Set up syntax table before
10961 jumping to initial state label.
10963 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10965 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10968 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10970 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10971 ends up in partially visible row, try to scroll. Case forced
10972 window start---handle windows not tall enough to show a single
10975 * window.h (struct window): Member dy renamed vscroll.
10977 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10979 (x_draw_stretch_glyph_string): Set clipping if using GC that
10982 * xdisp.c (redisplay_window): Case forced window start -
10983 don't let cursor end on partially visible row. Use desired
10984 matrix to find a suitable PT if it doesn't appear.
10985 (decode_mode_spec): Merged with 20.2.97.
10986 (try_window_reusing_current_matrix): Give up if old or
10987 new display is vscrolled.
10988 (redisplay_window): Reset vscrolling if forced window start,
10991 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10993 * xfaces.c (realize_default_face): Use the fontset name instead of
10994 the alias for the family attribute of the default face because we
10995 can't easily determine a good alias from fontset-alias-alist.
10996 (face_fontset): Use Fquery_fontset to find the fontset.
10997 (font_list): Additional pattern parameter.
10998 (try_font_list): Ditto.
10999 (set_lface_from_font_name): Set face family from font foundry
11001 (font_list): If family contains a hyphen, build pattern differently.
11003 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11005 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11006 changed instead of setting the frame garbaged.
11008 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11009 all attribute values. This is wrong if values are unspecified,
11012 * xdisp.c (try_window_id): Give up if window start changed.
11014 * xfaces.c (make_realized_face): Store registry as Lisp object.
11015 (load_face_font_or_fontset): Compute registry of a face
11016 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11019 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11022 * alloc.c (mark_face_cache): Mark the registry member of faces.
11024 * dispextern.h (struct face): Make registry a Lisp string.
11026 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11028 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11029 multibyte_p. Handle unibyte text.
11030 (x_append_glyph): Set the multibyte_p flag of glyphs.
11031 (x_produce_image_glyph): Ditto.
11032 (x_append_stretch_glyph): Ditto.
11033 (x_produce_glyphs): Handle unibyte text like ASCII.
11035 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11037 (pop_it): Restore it.
11038 (face_before_or_after_it_pos): Handle the case that the string or
11040 (get_overlay_strings): Set the multibyte flag of the iterator if
11041 the new overlay string is multibyte.
11042 (get_glyph_property): Likewise.
11043 (get_next_display_element): Don't check for charset changes in
11045 (append_space): Compute face differently for unibyte text.
11046 (extend_face_to_end_of_line): Don't return quickly if face has
11049 * xfaces.c (load_face_font_or_fontset): Store registry and
11050 encoding of the font in the registry member of the face.
11051 (make_realized_face): Additional parameter `registry'.
11052 (free_realized_face): Free the registry of a realized face.
11053 (face_suitable_for_charset_p): Function form of the macro
11054 with the same name in uppercase.
11055 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11056 (choose_face_font): New parameter unibyte_registry.
11057 (choose_face_fontset_font): Ditto.
11058 (realize_default_face): Remember the registry and encoding of
11059 the specified frame font in Vx_unibyte_registry_and_encoding.
11060 (face_at_buffer_position): Handle unibyte.
11061 (face_at_string_position): Likewise.
11062 (realize_face): New parameter unibyte_registry.
11063 (compute_char_face): Handle the unibyte case.
11065 * dispextern.h (struct glyph): Add bit multibyte_p.
11066 (struct face): New member registry holding the registry and
11067 encoding of the X font of the face.
11068 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11069 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11070 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11072 (struct iterator_stack_entry): Add multibyte_p.
11074 * xdisp.c (string_pos): Use string_char_to_byte.
11075 (char_charset): Removed.
11077 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11079 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11080 rectangle for a block cursor over an image without a mask.
11081 (x_stretch_block_cursor): Added. Non-zero means don't draw
11082 a block cursor over a stretch as wide as that stretch.
11083 (x_draw_stretch_glyph_string): Use it.
11084 (x_draw_hollow_cursor): Ditto.
11086 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11087 (read_minibuf): Add front-sticky text property for prompt.
11089 * xdisp.c (char_charset): Return charset of a character,
11090 depending on whether or not multi-byte characters are enabled.
11092 * xfaces.c (Fset_face_charset_registry): Removed.
11093 (x_charset_registry): Determine registry from charset plist.
11095 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11097 * xdisp.c (get_next_display_element): Don't check for charset
11098 changes if multi-byte characters are not enabled.
11100 * xdisp.c (echo_area_display): Use the flush function from the
11101 redisplay interface.
11102 * keyboard.c (detect_input_pending_run_timers): Likewise.
11104 * dispextern.h (produce_*glyphs_hook): Removed.
11105 * term.c (produce_*glyphs): Ditto.
11106 (cursor_to): Remove pixel position parameters.
11108 * dispnew.c: Remove hooks for window-based redisplay, introduce
11109 a redisplay interface structure.
11111 * xterm.c (x_per_char_metric): Return default char metrics if per
11112 char metric exists but contains a zero width. Adobe Courier seems
11113 to contain such characters.
11115 * xdisp.c (compute_line_metrics): Compute the width of rows
11116 without stopping at glyphs with zero width.
11118 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11120 * xdisp.c (display_mode_line): If nothing was displayed at all,
11122 (hscroll_window_tree): Don't subtract 1 from target point if equal
11123 to ZV and window is not the selected window.
11125 * dispnew.c (check_matrix_invariants): Remove check for window
11126 start at BEGV or after newline. This happens in rare cases
11129 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11131 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11132 (syms_of_xfaces): Add Vface_default_registry.
11133 (x_charset_registry): Use it.
11135 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11136 (redisplay_window): Use it.
11138 * dispnew.c (update_text_area): Handle lbearing of deleted text
11139 by backing up one character.
11141 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11143 * dispnew.c (adjust_glyph_matrix): Use a different check to
11144 decide to do nothing.
11146 * xfaces.c (face_at_string_position): Additional parameter
11147 mode_line_p. If non-zero, merge with the mode line face
11148 instead of the default face.
11149 * dispextern.h (struct it): Add mode_line_p.
11150 * xdisp.c (init_iterator): Set it.
11151 (compute_face_in_string): Use it.
11152 (face_before_or_after_it_pos): Handle strings.
11153 (get_next_display_element): Don't look for relief end in C strings.
11154 (next_element_from_string): Deliver string position instead of
11157 * xterm.c (x_flush): Flush X output buffer.
11160 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11161 Allow strings as face names.
11163 * xfns.c (forall_images_in_image_cache): Check that frame is
11166 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11167 it's also called from x_destroy_window. Since this function is
11168 called from X, freeing stuff allocated with xmalloc is dangerous
11171 * xfaces.c (free_realized_faces): Don't clear current matrices
11172 of a frame being destroyed.
11174 * frame.c (make_frame): Call set_window_buffer instead of
11175 Fset_window_buffer.
11177 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11178 with an additional argument specifying whether or not hooks may
11180 (Fset_window_buffer): Call it.
11182 * dispnew.c (clear_desired_matrices): Check that frame has
11183 a valid root window before clearing matrices in the window tree.
11184 (clear_current_matrices): Ditto.
11185 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11186 vchild are valid windows if not nil.
11188 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11189 for :inverse-video.
11190 (Finternal_set_lisp_face_attribute): Ditto.
11191 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11192 (Finternal_get_lisp_face_attribute): Ditto.
11193 (Finternal_lisp_face_attribute_values): Ditto.
11194 (syms_of_xfaces): Define the symbol `:reverse-video'.
11196 * xdisp.c (get_glyph_property): Renamed from
11197 fill_iterator_from_glyph_property.
11198 (next_element_from_buffer): Handle case that no `glyph' property
11199 was found correctly.
11200 (display_line): Extend face to end of line only if we have faces.
11202 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11204 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11205 additional window argument.
11207 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11208 set_iterator_to_previous_visible_line_start.
11209 (reseat_at_next_visible_line_start): Likewise.
11210 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11211 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11212 (compute_face_in_buffer): Renamed from
11213 compute_face_at_iterator_position.
11214 (compute_face_in_string): Renamed from
11215 compute_face_at_iterator_string_position.
11216 (get_space_width): Renamed from get_iterator_space_width.
11217 (next_overlay_string): Renamed from
11218 set_iterator_to_next_overlay_string.
11219 (get_overlay_strings): Renamed from
11220 get_overlay_strings_at_iterator_position.
11221 (restore_overlay_strings): Renamed from
11222 setup_overlay_strings_from_glyph_pos.
11223 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11224 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11225 (init_to_row_start): Renamed from init_iterator_to_row_start.
11226 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11228 * xterm.c: Merge with 20.2.97.
11229 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11231 * dispextern.h (struct glyph): Replace text_pos position with
11234 * xdisp.c (this_line_start_pos): Use struct text_pos.
11235 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11236 (enum move_it_result): Renamed from move_iterator_result.
11237 (string_pos_nchars_ahead): Compute text_pos in a string from a
11238 known text_pos plus a character delta.
11239 (string_pos): Compute text_pos in string from charpos.
11240 (c_string_pos): Likewise for a C string.
11241 (number_of_chars): Return number of characters in a possibly
11242 multi-byte C string.
11243 (check_it): Renamed from check_iterator. Check that charpos and
11244 bytepos are in sync.
11245 (push_it): Renamed from save_iterator_settings.
11246 (pop_it): Renamed from restore_iterator_settings.
11247 (move_it_.*): Renamed from move_iterator_.*.
11248 (charset_at_position): Take charpos/bytepos into account.
11249 (back_to_previous_line_start): Set iterator to previous line start.
11250 (forward_to_next_line_start): Set iterator to next line start.
11251 (back_to_previous_visible_line_start): Renamed from
11252 move_iterator_previous_visible_line_start.
11253 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11254 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11255 Handle charpos/bytepos.
11256 (compute_face_at_iterator_position): Handle charpos/bytepos.
11257 (compute_face_at_iterator_string_position): Likewise.
11258 (get_iterator_space_width): Likewise.
11259 (load_overlay_strings): Likewise.
11260 (get_overlay_strings_at_iterator_position): Likewise.
11261 (reseat_iterator): Take a text_pos position argument.
11262 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11264 (init_iterator): Take additional bytepos parameter.
11265 (reseat_iterator_to_string): Handle charpos/bytepos.
11266 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11267 (next_element_from_string): Handle charpos/bytepos.
11268 (next_element_from_c_string): Likewise.
11269 (fill_iterator_from_glyph_property): Likewise.
11270 (next_element_from_buffer): Likewise.
11271 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11272 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11273 (move_it_to): Likewise.
11274 (move_it_vertically_backward): Likewise.
11275 (move_it_vertically): Likewise.
11276 (move_it_by_lines): Likewise.
11277 (hscroll_window_tree): Likewise.
11278 (redisplay_internal): Likewise.
11279 (set_cursor_from_row): Likewise.
11280 (redisplay_window): Likewise.
11281 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11282 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11283 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11284 (try_window_id): Handle charpos/bytepos.
11285 (Ftrace_redisplay_toggle): Return Qnil.
11286 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11287 (insert_left_trunc_glyphs): Likewise.
11289 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11291 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11292 (increment_glyph_row_buffer_positions): Ditto.
11293 (copy_glyph_row_contents): Ditto.
11294 (check_matrix_invariants): Add additional checks for charpos/
11295 bytepos consistency.
11296 (direct_output_for_insert): Changed for charpos/bytepos.
11297 (buffer_posn_from_coords): Likewise. Put code dealing with
11298 `direction-reversed' in #if 0.
11300 * xterm.h: Merge with 20.2.97.
11302 * frame.h: Merge with 20.2.97.
11304 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11306 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11308 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11309 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11310 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11311 (struct it): Various members renamed from .*pos to .*charpos.
11312 (IT_CHARPOS): Access current buffer character position of an
11314 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11315 (IT_STRING_CHARPOS): Access current string character position of
11317 (IT_STRING_BYTEPOS): Access current string byte position of
11319 (globally): Add function prototypes from 20.2.97.
11321 * everywhere: Use P_ instead of PROTO for function prototypes
11322 because everyone else seems to use P_.
11324 * dispextern.h (struct text_pos): Structure describing a charpos/
11325 bytepos position in text.
11326 (BYTEPOS): Access the byte position part of a text_pos.
11327 (CHARPOS): Likewise for the character position.
11328 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11329 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11330 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11331 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11332 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11333 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11334 for buffer and string positions.
11335 (struct glyph): Use text_pos.
11336 (struct it): Renamed from display_iterator. Use text_pos.
11338 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11340 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11343 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11345 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11346 * xterm.c (x_draw_row_bitmaps): Use it.
11347 * dispnew.c (row_equal_p): Ditto.
11348 (update_window_line): Ditto.
11350 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11353 * dispextern.h (struct image): Removed member loading_failed_p.
11354 It's probably better to have the chance to try to load an image
11357 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11359 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11360 at ZV if `indicate-zv-lines' is non-nil.
11361 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11363 * dispnew.c (row_equal_p): Compare displays_text_p and
11364 ends_at_zv_p flags of rows.
11365 (update_window_line): Ditto.
11367 * buffer.h (struct buffer): New member indicate_zv_lines.
11369 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11370 (init_buffer_once): New variable `default-indicate-zv-lines'.
11371 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11373 * xdisp.c (redisplay_window): Don't try moving the cursor
11374 if current glyph row w->last_cursor.vpos isn't enabled.
11376 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11378 * window.c (Fset_window_vscroll): Allow only negative scroll
11379 values. Others don't seem to make sense, and this way it's easy
11380 to restore a vscroll of zero.
11382 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11384 (x_draw_image_glyph_string_background): Don't clip if pixmap
11385 could not be created.
11387 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11392 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11393 glyphs into account.
11395 * xfaces.c (realize_default_face): Don't set font family of
11396 the default face from the fontset alias name for `fontset-startup'.
11398 * xfns.c (gs_load): Pass frame's pixel foreground and background
11399 color to the Lisp loader.
11401 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11403 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11406 * configure.in (--with-tiff, HAVE_TIFF): Added.
11408 * config.in (HAVE_TIFF): Added.
11410 * Makefile.in (LIBTIFF): Added.
11412 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11414 * Makefile.in (LIBJPEG): Added.
11416 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11417 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11420 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11421 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11422 configure must be run with `--x-includes=/usr/X11R6/include:
11423 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11425 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11427 * config.in (HAVE_JPEG): Added.
11429 * xfns.c (ct_init): Initialize color table used to map RGB colors
11430 from images to X pixel colors.
11431 (ct_free): Free color table.
11432 (ct_lookup): Look an RGB color up.
11433 (ct_allocated_colors): Get vector of allocated colors.
11434 (pbm_image_p): Test if image specification is a valid PPM
11435 image specification.
11436 (pbm_scan_number): Scan a decimal ASCII number from a file.
11437 (pbm_load): Load a PPM image.
11439 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11440 necessary. Take canonical character units as parameter.
11441 (Fwindow_vscroll): Return canonical character units.
11443 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11444 w->dy to display height for which glyph rows must be allocated.
11446 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11448 * xfaces.c (face_at_string_position): Merge in region face
11449 so that it won't overwrite the font in the region.
11450 (face_at_buffer_position): Ditto.
11451 (realize_basic_faces): Don't realize region face.
11453 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11455 * xterm.c (x_set_glyph_string_background_width): Don't let
11456 cursor face extend to end of line.
11458 * xdisp.c (append_space): If adding space of default face,
11459 make sure glyph ist produced with right face.
11461 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11462 background color of a glyph string.
11463 (x_draw_glyph_string_background): Call it.
11464 (x_draw_glyph_string_bg_rect): Ditto.
11465 (x_draw_stretch_glyph_string): Ditto.
11467 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11469 * xdisp.c (init_iterator): Initialize it->current_y to the
11470 window's vscroll w->dy.
11472 * window.c (Fwindow_vscroll): Return number of pixels window
11473 is vscrolled smoothly.
11474 (Fset_window_vscroll): Set the number.
11476 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11477 to_pos in truncated part of a line.
11479 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11481 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11482 doesn't fit on the line, truncate it, despite truncate_lines nil.
11483 (display_line): Ditto.
11485 * xfns.c: Experimental support for Ghostscript images.
11487 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11488 (XTread_socket): React on events from Ghostscript.
11489 (expose_frame): If width or height are zero, redraw entire frame.
11490 (XTread_socket): Call expose_frame after receiving event from
11493 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11494 for Ghostscript support.
11496 * xdisp.c (redisplay_internal): Return quickly if called
11499 * alloc.c (NSTATICS): Increased to 1024.
11501 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11503 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11504 iterator's glyph row.
11505 (x_produce_stretch_glyph): Call it.
11506 (x_produce_glyphs): Handle `space-width' property; call
11507 x_append_stretch_glyph.
11509 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11511 (get_iterator_space_width): Determine value of `space-width'
11512 property at iterator's position.
11513 (reseat_iterator): Call it.
11514 (next_element_from_string): Ditto.
11515 (next_element_from_buffer): Ditto.
11516 (init_iterator): Initialize space_width of iterator.
11517 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11518 moved, but cursor blinks.
11519 (redisplay_internal): Set w->last_cursor_off_p after update.
11521 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11522 (struct display_iterator): Add new member space_width.
11524 * window.h (struct window): Add last_cursor_off_p.
11526 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11530 * window.c (Fpos_visible_in_window_p): Case window not up to
11531 date---return nil if iterator hasn't reached position.
11533 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11535 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11536 overlays have changed.
11537 (redisplay_window): Case cursor movement. Don't try it if
11538 last_cursor.vpos is out of range.
11540 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11541 way, the display optimization for the line containing the cursor
11542 is used more frequently, esp. when we have a blinking cursor.
11543 (display_line): Don't set this_line_.* variables.
11545 * xterm.c (x_redraw_cursor): Removed.
11546 (x_display_and_set_cursor): Set cursor type depending on
11547 cursor_off_p flag of window.
11549 * dispnew.c (redraw_cursor_hook): Removed.
11550 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11551 member of the selected window.
11553 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11555 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11556 Return glyph area under x/y.
11557 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11559 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11560 after redisplaying.
11562 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11564 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11565 are all outside of a line of text.
11566 (redisplay_internal): Use it.
11568 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11570 * xdisp.c (next_element_from_buffer): After skipping over
11571 invisible text, look for the `glyph' property.
11572 (set_iterator_stop_pos): Ignore check positions in front
11573 of an iterator's current position.
11575 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11576 anymore or which are marked as not having valid contents.
11578 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11579 realized faces if new attribute value is equal to old value.
11581 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11583 * xfaces.c (Finternal_make_lisp_face): Increment
11584 lface_id_to_name_size when lface_id_to_name is reallocated.
11586 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11588 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11589 as minimum of endpos and overlay_pos.
11590 (load_overlay_strings): Set next_overlay_pos of iterator to
11591 -1 if we don't have to check for more overlay strings.
11593 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11595 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11596 do anything if iterator is at ZV because scan_buffer doesn't
11599 * xterm.c (x_encode_char): Inline it.
11600 (x_get_char_font_and_encoding): Simplified.
11601 (x_per_char_metric): Inline it.
11603 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11605 * xdisp.c (get_next_display_element): Check for end of relief
11606 face moved here from next_element_from_buffer.
11608 * xterm.c (x_produce_image_glyph): Add relief thickness.
11609 (x_produce_stretch_glyph): Ditto.
11611 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11613 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11614 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11616 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11617 from a glyph property.
11618 (x_produce_glyphs): Use it.
11620 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11622 * xterm.c (x_produce_image_glyph): Add to current_x only if
11624 (x_produce_glyphs): Ditto.
11626 * xdisp.c (display_line): Compute row height from glyphs in
11629 * xterm.c (x_draw_image_glyph_string_background): Draw
11630 background of an image glyph string.
11631 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11632 the background of a glyph string.
11633 (x_draw_image_glyph_string_foreground): Draw the foreground of
11634 an image glyph string.
11635 (x_inverted_image_mask): Return the inverted mask of an image.
11637 * xfns.c (x_draw_image): Removed.
11639 * dispextern.h (struct image_type): Remove drawing function.
11641 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11643 * xdisp.c (get_next_display_element): In marginal areas, translate
11644 newlines, tabs, etc. like normal control characters.
11646 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11648 (free_realized_faces): Set frame garbaged.
11650 * xfaces.c (syms_of_xfaces): Add defsubr for
11651 internal-lisp-face-attribute-values.
11653 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11655 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11657 (x_produce_image_glyph): Set IT->nglyphs to 1.
11658 (x_draw_image_glyph_string): Use inverted mask to draw background.
11660 * dispextern.h (struct image_type): Additional clipping rect
11661 parameters for drawing functions.
11663 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11665 (x_draw_image_glyph_string): Use it and pass the rect to the
11666 image drawing function.
11668 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11669 first character with `glyph' property as image position. Set
11670 iterator back to that position as long as the image hasn't been
11671 consumed with set_iterator_to_next.
11672 (set_cursor_from_row): Accept when glyph with given position is
11673 not found in the row. Set cursor x to end of line in that case,
11674 so that we can hscroll.
11675 (redisplay_internal): Correct computation of delta by which
11676 positions have changed in redisplay optimization for cursor
11677 row of selected window.
11679 * xdisp.c (display_line): Remove start_pos.
11680 (display_line): Fix bug preventing display optimization for
11681 cursor line of selected window.
11682 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11685 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11686 (update_text_area): Take glyph pixel width into account
11687 when trying to find a resync point.
11688 (row_equal_p): Compare glyphs in all areas.
11690 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11692 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11694 * dispextern.h (struct glyph_row): Use unsigned hash value.
11696 * xdisp.c (display_line): Simplified and made faster by setting
11697 the cursor with set_cursor_from_row.
11698 (set_cursor_from_row): Handle rows of desired matrix.
11700 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11702 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11703 with type != CHAR_GLYPH.
11704 (fill_iterator_from_glyph_property): Return void. Set
11705 method to next_element_from_image.
11706 (next_element_from_image): Dummy function for delivering a
11708 (set_iterator_to_next): Add method next_element_from_image.
11709 (redisplay_window): When recentering, and cursor vpos is -1
11710 after display, assume middle of window is in first line displayed
11711 in window, and display again.
11712 (fill_iterator_from_glyph_property): Assign image glyph
11713 the position of the first character having the glyph property.
11715 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11716 * xfns.c (x_draw_image): Use it.
11717 * xterm.c (x_produce_image_glyph): Use it.
11719 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11721 * Makefile.in: Extraneous #define of LIBXPM removed.
11723 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11724 (x_fill_stretch_glyph_string): Fill a glyph string from a
11726 (x_compute_glyph_string_overhangs): Compute overhangs only
11727 for text glyph strings.
11728 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11729 (x_draw_glyph_string): Call it.
11731 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11732 (struct glyph): Add sub-structure for stretchable glyphs.
11733 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11735 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11738 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11740 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11741 setup_iterator_from_glyph_property. Don't do it for terminal
11744 * xterm.c (x_produce_image_glyph): Produce glyph for image
11745 that can't be loaded.
11747 * xfns.c (lookup_image): If image can't be loaded, set its
11748 width and height so that we can draw a rectangle.
11749 (x_draw_image): Draw a rectangle for images that don't have
11751 (make_image): Set hash value.
11752 (image_spec_equal_p): Use image_spec_value.
11754 * xterm.c (expose_frame): Don't try to redraw if basic faces
11755 haven't benn realized yet.
11756 (x_draw_image_glyph_string): Fill background only if image
11757 is not as tall as row.
11759 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11761 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11762 (LIBX)[HAVE_X11]: Add LIBXPM.
11764 * xfns.c (xpm_image_p): Implementation of image type functions
11768 * dispextern.h (struct image): Add mask pixmap for XPM.
11770 * xfns.c (x_draw_image): Handle images with masks.
11772 * configure.in: --with-xpm added. Code detecting -lXpm added.
11774 * config.in: Add HAVE_XPM.
11776 * xfns.c (xbm_draw): Removed.
11777 (x_draw_image): Default implementation for drawing images.
11778 (xbm_keyword_index): Remove XBM_DEPTH.
11779 (xbm_format): Remove `:depth'.
11780 (xbm_image_spec_from_file): Removed to reduce consing.
11781 (xbm_load_image_from_file): Added for the same reason.
11783 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11785 (x_draw_image_glyph_string): Pass ybase to image draw function.
11787 * xfns.c (make_image): Set default baseline.
11789 * xterm.c (x_produce_image_glyph): Compute ascent of image
11790 from its height and baseline percentage.
11792 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11793 (xbm_format): Add description for `:baseline'.
11794 (xbm_image_spec_from_file): Add keywords from original spec to
11796 (xbm_load): Set baseline of image.
11797 (xbm_image_p): Check range for baseline.
11799 * dispextern.h (struct image): Add member baseline.
11801 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11803 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11805 * xdisp.c (get_next_display_element): Do character translations
11806 only if delivering characters.
11808 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11810 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11813 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11814 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11816 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11818 * xfns.c (prepare_image_for_display): Set image timestamp.
11819 (clear_image_cache): Clear images if image's timestamp +
11820 Vimage_eviction_seconds is > now.
11821 (syms_of_xfns): New variables image-eviction-seconds, and
11823 (add_image_format): Add to image-types.
11824 (xbm_load): Support new image spec format.
11825 (x_alloc_image_color): Allocate a color for an image.
11827 * dispextern.h (struct image): Add timestamp.
11829 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11830 vectors of bool-vectors.
11831 (xbm_lisp_object_from_file): Build new format image spec.
11833 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11835 * xfaces.c (init_frame_faces): Initialize image cache.
11836 (free_frame_faces): Free it.
11838 * xterm.c (x_delete_display): Don't free image cache.
11840 * emacs.c (main): Call init_xfns.
11842 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11844 * alloc.c (mark_object): Mark objects in image cache.
11846 * xfns.c (x_set_internal_border_width): Correct call to
11847 widget_store_internal_border_width.
11849 * widget.c (widget_store_internal_border): Return void.
11851 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11853 (init_x_parm_symbols): Return void.
11854 (x_report_frame_params): Ditto.
11855 (x_set_border_pixel): Ditto.
11856 (syms_of_xfns): Ditto.
11857 (x_destroy_all_bitmaps): Use xfree instead of free.
11859 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11861 * xterm.c (x_term_init): Initialize image_cache of display info.
11862 (x_delete_display): Free image cache.
11864 * xterm.h (struct x_display_info): Add image_cache.
11866 * xfns.c (make_image_cache): Allocate a new image cache.
11867 (free_image_cache): Free an image cache.
11868 (make_image): Allocate an image.
11869 (free_image): Free an image.
11871 * dispextern.h (struct image): Structure describing an image.
11872 (struct image_cache): Structure describing an image cache.
11874 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11876 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11877 non-zero if iterator is filled with something to return.
11878 (next_element_from_buffer): Immediately return if
11879 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11880 (next_element_from_string): Likewise.
11882 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11884 * dispextern.h (struct glyph): Add pixmap_id.
11885 (display_element_type): Add DISP_PIXMAP.
11887 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11890 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11891 (clear_face_cache): Call it.
11893 * xterm.c (x_query_font): Don't look at empty font table slots.
11894 (x_compute_min_glyph_bounds): Likewise.
11895 (x_term_init): Initialize font_table to null.
11896 (x_load_font): Change allocation of font_info structures so
11897 that it is possible to free fonts.
11899 * xfns.c (Fx_close_connection): Use xfree instead of free.
11900 Only free fonts from filled font table entries.
11902 * xfaces.c (best_matching_font): Support use of scalable fonts.
11903 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11905 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11907 * xterm.c (x_term_init): Compute resx and resy.
11909 * xfaces.c (split_font_name): Don't reject scalable fonts.
11911 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11914 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11915 point size cannot be determined.
11917 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11918 width over all fonts on a frame.
11919 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11920 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11923 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11924 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11925 (x_load_font): Use x_compute_min_char_bounds.
11927 * xterm.h (struct x_display_info): New members smallest_char_width
11928 and smallest_font_height.
11930 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11932 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11933 the same name if GC of face is zero.
11935 * dispextern.h (struct face): Member non_ascii_gc removed.
11937 * xterm.c (x_get_char_font_and_encoding): Return face's font
11938 for characters < 0177 in default face. Prepare face for
11939 display before returning it.
11940 (x_produce_glyphs): Use it->charset.
11941 (x_get_char_font_and_encoding): Simplified.
11942 (x_encode_char): Remove parameter `font'.
11944 * xfaces.c (choose_face_font): If registry from charset symbol
11945 doesn't contain a `-', make it a pattern by appending "*-*".
11947 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11948 glyph_check_pos computation to character boundary.
11950 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11952 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11954 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11955 ASCII face for a given Lisp face id.
11957 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11959 (reseat_iterator): Set glyph_check_pos. Handle case where
11960 new position is < original position.
11961 (check_iterator_glyph_property): Handle glyph property in strings.
11962 (next_element_from_string): Call above function.
11963 (next_element_from_display_vector): Handle faces in glyphs.
11964 (get_next_display_element): Set face_id of glyphs for
11965 control chars to zero.
11967 * Makefile.in (term.o): Add dependency on dispextern.h.
11969 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11970 (display_line): Handle marginal areas.
11971 (move_iterator_in_display_line_to): Likewise.
11973 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11975 * xfaces.c (face_at_buffer_position): Don't merge with nil
11977 (face_at_string_position): Ditto.
11979 * dispextern.h (struct display_iterator): Use a stack of saved
11980 values instead of saving check positions etc. individually.
11982 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11983 maybe pop the iterator's stack.
11984 (save_iterator_settings): Push a value on iterator's stack.
11985 (get_overlay_strings_at_iterator_position): Use it.
11986 (restore_iterator_settings): Pop the stack.
11987 (set_iterator_to_next_overlay_string): Use it.
11989 * xfaces.c (try_font_list): Use alternative font families.
11991 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11993 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11994 font selection matches fonts.
11995 (Fface_font_sort_order): Return the font sort order.
11996 (best_matching_font): Find best matching font based on sort order.
11997 (cmp_font_names): Sort by given sort order.
11999 * dispextern.h (struct display_iterator): New member faces_p.
12000 * xdisp.c (init_iterator): Initialize it->faces_p.
12001 (compute_face_at_iterator_string_position): Use it.
12002 (compute_face_at_iterator_position): Use it.
12003 (init_iterator): Use it.
12004 (display_mode_line): Ditto.
12006 * xdisp.c (get_next_display_element): Put code choosing a face
12007 when the charset changes in #ifdef HAVE_FACES.
12009 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12010 lookup_face_for_charset.
12012 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12013 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12015 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12017 * xfaces.c (best_matching_font): Return the name of the best
12018 matching font in an array of font_name structures.
12019 (choose_face_font): Use it.
12020 (choose_face_fontset_font): Use it.
12021 (find_best_weight_font): If final font found has same weight as
12022 the font we started with, return the original font because it is a
12023 better match for the resolution of the display.
12024 (find_best_slant_font): Likewise.
12025 (merge_face_vector_with_property): Check more invalid attribute
12027 (lface_suitable_for_charset_p): Replaced by a macro with the same
12028 name in upper-case.
12030 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12032 * dispextern.h (struct face): Member
12033 fontset_chosen_for_realization_p removed.
12035 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12036 end of the collision list, so that we find more specific faces
12038 (lookup_face_for_charset): Look up a new face if face->fontset >=
12039 0, and charset != CHARSET_COMPOSITION.
12041 * xfaces.c (split_font_name): Return zero if point size of font
12042 couldn't be computed.
12043 (realize_default_face): Use ASCII font of a fontset to determine
12044 font-related attributes of the default face.
12045 (face_fontset): Return fontset id for face family.
12046 (font_list): Additional parameter font_pattern. If non-nil,
12047 return fonts matching that pattern.
12049 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12051 * xfaces.c (choose_face_fontset): If new fontset cannot be
12052 constructed, or fontset name cannot be split, return the id of the
12055 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12056 When Emacs starts, it may be called for the initial frame which
12059 * dispextern.h (struct face): New members foreground_defaulted_p,
12060 background_defaulted_p.
12061 (struct face): Members `mask' and `cache' removed.
12063 * xfaces.c (load_color): Set them.
12064 (free_face_colors): Check them.
12065 (xlfd_point_size): Return -1 if resolution or point size of
12068 * xfaces.c (free_font): Removed.
12069 (load_face_font_or_fontset): Renamed from load_font.
12070 (load_face_font_or_fontset): Use message2 instead of signalling.
12071 (load_color): Likewise.
12072 (load_pixmap): Likewise.
12074 * xterm.h (struct x_display_info): Add screen_dpi.
12075 * xterm.c (x_term_init): Initialize it.
12076 * xfaces.c (xlfd_point_size): Use it.
12077 (split_font_name): Compute numeric XLFD_RESY.
12078 (cmp_font_names): Make fonts with an y-resolution more
12079 similar to that of the frame appear first in the result.
12081 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12082 is set for the face to cache, add it to the end of the collision
12084 (try_font_list): If fonts for given family and registry cannot
12085 be found, first try to keep the registry, and choose a different
12087 (choose_face_font): Allow nfonts == 0.
12088 (try_font_list): Give up if no font matches given registry.
12090 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12092 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12093 font info id of the face.
12095 * xfaces.c (load_font): Set font_info_id.
12096 (realize_face): Ditto.
12098 * dispextern.h (struct face): Change member font_info to
12101 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12102 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12104 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12105 isn't ASCII, get the ASCII face before adding a space.
12106 (append_space): Likewise.
12107 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12108 to -1 so that it will compute the right face for the truncation
12111 * xfaces.c (realize_face): Set
12112 face->fontset_chosen_for_realization_p.
12113 (lookup_face_for_charset): If fontset wasn't specified originally
12114 and new charset != CHARSET_COMPOSITION, get a new face for that
12117 * dispextern.h (struct face): New member
12118 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12119 realize_face has chosen a fontset to display composite characters
12120 for a Lisp face not specifying a fontset.
12122 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12123 face and line already filled here. Don't do anything if current
12124 face hasn't a relief or has a background equal to the frame
12127 * xfaces.c (split_font_name): Additional parameter numeric_p.
12128 Don't compute numeric values if it is non-zero.
12129 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12130 (choose_face_fontset): Print a message if fontset contains a
12131 font whose name cannot be split into fields.
12133 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12135 * xfaces.c (try_font_list): Try to load a list of fonts,
12136 possibly using less restrictive patterns.
12137 (choose_face_font): Use it.
12139 * xterm.c (x_get_char_font_and_encoding): For charset !=
12140 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12142 * dispextern.h (struct face): New member font_info.
12144 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12145 specifying a fontset as well as those not having a fontset.
12146 (free_font): Make it empty.
12147 (realize_face): Use changed load_font.
12149 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12150 fit for charset, get the right one.
12152 * xfaces.c (load_font): Take frame and name parameter, return
12154 (free_font): Likewise.
12155 (split_font_name): Compute numeric values for height, swidth etc.
12156 (cmp_font_names): Use them.
12157 (find_best_width_font): Ditto.
12158 (find_best_height_font): Ditto.
12159 (find_best_weight_font): Ditto.
12160 (find_best_slant_font): Ditto.
12161 (lface_hash): Add weight, slant, swidth and relief to hash value.
12162 (lface_equal_p): Make it faster.
12163 (lface_from_symbol): Use assq_no_quit.
12164 (Fnote_default_face_changed): Removed.
12165 (cmp_font_names): Use strcmp instead of xstricmp.
12166 (face_charset_registries): Removed.
12168 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12170 * frame.h (CHECK_FRAME): Give this macro a statement form.
12171 (CHECK_LIVE_FRAME): Ditto.
12173 * xfaces.c (find_best_width_font): Find the best matching font
12175 (find_best_height_font): Likewise for height.
12176 (find_best_weight_font): Likewise for weight.
12177 (find_best_slant_font): Likewise for slant.
12178 (choose_face_font): Use them.
12179 (get_lface_attributes): Always return frame-local face attrs.
12180 (Finternal_merge_in_global_face): Merge local face with
12181 global face attributes.
12183 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12184 Lisp face attributes.
12186 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12188 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12189 and :italic for compatibility.
12190 (Finternal_set_lisp_face_attribute_from_resource): Handle
12191 :bold and :italic. Handle boolean resource values for
12192 :underline and :italic.
12194 * xfns.c (display_x_get_resource): Make it externally visible.
12196 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12197 If that frame is non-null, return the frame-local face.
12198 (Finternal_make_lisp_face): Additional frame argument.
12199 (lface_attributes): Get face attributes from global and frame-local
12201 (Finternal_lisp_face_equal_p): Additional frame argument.
12202 (merge_lisp_face_vector_with_property): Ditto.
12203 (Frealize_basic_faces): Removed.
12204 (Finternal_get_lisp_face_attribute): Additional frame argument.
12205 (Finternal_lisp_face_p): Ditto.
12206 (load_color) [MSDOS]: Removed because it isn't clear how
12207 to do this for MS-DOS.
12209 * xfaces.c (lface_from_symbol): Get global face definition
12210 from face-global-alist.
12212 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12213 as values for :underline and :inverse-video.
12214 (Finternal_set_lisp_face_attribute): Allow nil values.
12216 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12218 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12220 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12221 (Finternal_make_lisp_face): Add new face to Vall_faces.
12223 * xdisp.c (echo_area_display): Remove code recomputing faces.
12224 (redisplay_internal): Ditto.
12225 (init_iterator): Do it here.
12227 * xfaces.c (choose_face_font): Check that swidth doesn't change
12228 for subusequent attributes.
12229 (xlfd_point_size): Return int.
12231 * xdisp.c (redisplay_internal, echo_area-display): If realized
12232 faces have been cleared, call recompute_basic_faces.
12234 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12235 face_attributes_changed_p.
12236 (remove_all_realized_faces): Remove all realized faces on
12238 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12240 * xdisp.c (redisplay_internal): If face attributes have been
12241 changed since the last redisplay, recompute basic faces.
12242 (echo_area_display): Ditto.
12244 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12246 * xfaces.c (min_char_bounds): If face cache not yet present,
12247 don't try to get font dimensions from faces.
12249 * xterm.c (x_frame_mode_line_height): If face cache not present
12250 set, return default height.
12252 * alloc.c (mark_face_cache): Check for null faces. Correct
12255 * dispextern.h (struct face): Renamed from struct rface. Member
12256 underline renamed underline_p. Make it a bit-field.
12258 * xfaces.c (init_frame_faces): Allocate face cache.
12259 (free_frame_faces): Free face cache.
12260 (recompute_basic_faces): Realize basic faces only if face cache is
12261 allocated, i.e. after init_frame_faces has been called.
12263 * frame.c (make_frame): Initialze face cache with null.
12265 * xfaces.c (same_size_fonts): Removed.
12267 * xterm.c (x_set_glyph_string_gc): Add post-condition
12269 (x_set_mouse_face_gc): Ditto.
12270 (x_set_mode_line_face_gc): Ditto.
12272 * xfaces.c (realize_default_face): Return int. Value is
12273 zero if frame params don't contain enough information to
12274 realize the default face.
12275 (realize_basic_faces): Ditto.
12276 (init_frame_faces): Realize basic faces.
12278 * xfns.c (x_set_font): First store real font name in frame
12279 parameters, then call recompute_basic_faces.
12281 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12283 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12285 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12287 * xfns.c (Fx_face_fixed_p): Removed.
12288 (Fx_list_fonts): Moved to xfaces.c.
12290 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12291 face_at_buffer_position. Parameter charset removed; always
12292 compute face for CHARSET_ASCII.
12293 (face_at_string_position): Renamed from
12294 compute_face_at_string_pos. Parameter charset removed; always
12295 compute for CHARSET_ASCII.
12296 (lookup_face_for_charset): Take frame parameter instead of
12298 (lookup_face): Ditto.
12299 (compute_char_face): Renamed from compute_glyph_face.
12301 * xdisp.c (init_iterator): Initialize charset member.
12302 (reseat_iterator_to_string): Ditto.
12303 (get_charset_at_buffer_position): Determine charset at
12304 buffer position in current_buffer.
12305 (reseat_iterator): Call above function.
12306 (compute_face_at_iterator_position): Call
12307 compute_face_at_buffer_pos.
12308 (compute_face_at_iterator_string_position): Call
12309 compute_face_at_string_pos.
12310 (get_face_from_id): Removed.
12311 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12312 Call get_charset_at_buffer_position.
12313 (reseat_iterator): Determine face if charset at pos differs
12314 from iterator's charset.
12315 (reseat_iterator_to_glyph_pos): Removed.
12317 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12318 Determine charset from buffer position.
12319 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12320 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12322 * dispextern.h (struct display_iterator): Add member charset.
12324 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12326 * xfaces.c (compute_char_face): Removed.
12328 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12329 with new parameter list.
12331 * xfaces.c (region_face): Removed.
12332 (allocate_face): Removed.
12333 (copy_face): Ditto.
12334 (face_eql): Removed.
12335 (intern_face): Removed.
12336 (clear_face_cache): Removed.
12337 (load_font): Ditto.
12338 (unload_font): Ditto.
12339 (load_color): Ditto.
12340 (unload_color): Ditto.
12341 (new_computed_face): Ditto.
12342 (intern_computed_face): Ditto.
12343 (ensure_face_ready): Ditto.
12344 (merge_faces): Ditto.
12345 (compute_base_face): Ditto.
12346 (merge_face_list): Ditto.
12347 (Fmake_face_internal): Removed.
12348 (Fset_face_attribute_internal): Ditto.
12349 (face_name_id_number): Removed.
12350 (Fframe_face_alist): Ditto.
12351 (Fset_frame_face_alist): Ditto.
12352 (Finternal_next_face_id): Ditto.
12354 * xterm.h (struct x_output): Remove computed_faces, and
12355 param_faces. Remove macros accessing them.
12357 * xfaces.c: Entirely new face implementation added.
12359 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12361 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12364 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12366 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12367 scroll bar window to reduce flickering. Clear entire height.
12369 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12370 current_x and hpos to zero after moving to previous line
12373 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12375 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12377 * xfaces.c (xlfd_point_size): Compute relative point size of
12378 fonts from font and frame resolution.
12379 (sort_fonts): New function to sort fonts, temporarily setting
12380 font_frame to the frame in effect.
12381 (xlfd_point_size): Take additional frame parameter to be able
12382 to get at the display's resolution.
12384 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12386 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12389 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12391 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12393 * fontset.h: Add external declarations for Vfontset_alias_alist
12394 and Vglobal_fontset_alist.
12396 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12397 (realize_default_face): If frame parameters contain an artificial
12398 font name naming a fontset, set the family of the default face to
12399 the fontset name given by the registry.
12401 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12403 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12405 * alloc.c (mark_object): Add function prototype. Add cast to
12406 Lisp_Object pointer in call to mark_object for symbol names
12407 because this otherwise gives a warning from gcc 2.8.1.
12408 (mark_face_cache): Mark Lisp objects in realized faces.
12410 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12412 * frame.h (struct frame): Add member face_cache.
12414 * alloc.c (mark_object): Mark face cache.
12415 (mark_face_cache): Mark Lisp faces in face cache of frame.
12417 * frame.c (make_frame): Initialize face_cache.
12418 (Fdelete_frame): Free it.
12420 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12422 * xfaces.c: Very first skeleton of functions for face realization,
12423 face merging, face cache etc.
12425 * dispextern.h (struct rface): Realized faces. Will replace
12426 struct face when tested.
12427 (struct face_cache): Realized face caches.
12429 * xdisp.c (init_iterator): Initialize area member of display
12432 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12434 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12436 * dispextern.h (struct display_iterator): New member area.
12438 * xterm.c (note_overwritten_text_cursor): Note when the text
12439 cursor of a window is overwritten.
12441 * xdisp.c (set_cursor_from_row): If PT is not found in the
12442 row, display the cursor at the start of the row.
12444 * dispnew.c (direct_output_forward_char): Call
12445 set_cursor_from_row.
12447 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12448 position is not in an overlay string, set iterator's position and
12449 method explicitly so.
12450 (set_cursor_from_row): Correct cursor position calculation.
12451 Make it externally visible.
12452 (redisplay_window): Call set_cursor_from_row so that there is only
12453 one place where the cursor position is calculated from a current
12456 * dispextern.h (struct display_iterator): New member
12457 overlay_strings_at_end_processed_p.
12459 * xdisp.c (check_iterator): Perform sanity checks on
12461 (next_element_from_buffer): Check for overlay strings at ZV.
12463 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12465 * buffer.c (init_buffer_once): Add left_margin_width and
12466 right_margin_width to buffer_local_flags.
12468 * dispnew.c (margin_glyphs_to_reserve): Function computing
12469 number of glyphs to reserve for a marginal area.
12470 (adjust_glyph_matrix): Call it.
12471 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12474 * window.c (Fset_window_margins): Allow floats.
12476 * buffer.c (syms_of_buffer): Add buffer-local variables
12477 left-margin-width and right-margin-width. Add defaults
12478 default-left-margin-width and default-right-margin-width.
12480 * buffer.h (struct buffer): New members left_margin_width
12481 and right_margin_width.
12483 * window.c (Fset_window_margins): Make window the last and
12486 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12487 flag no_marginal_areas_p differently.
12488 (x_clear_end_of_line): Ditto.
12489 (x_draw_glyph_string_relief): Compute width of relief differently
12490 for rows with flag no_marginal_areas_p.
12492 * dispnew.c (update_window_line): Update marginal areas only
12493 for rows that don't have no_marginal_areas_p set.
12495 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12496 (display_menu_bar): Ditto.
12498 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12500 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12501 marginal areas in window-based redisplay.
12503 * dispextern.h (struct glyph_matrix): New members
12504 left_margin_glyphs and right_margin_glyphs.
12506 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12508 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12510 * charset.c (non_ascii_char_to_string): Use char type parameters
12511 because the function is used that way from outside. Use unsigned
12514 * window.c (change_window_height): Return void.
12515 (make_dummy_parent): Return void.
12516 (init_window_once): Return void.
12517 (syms_of_window): Ditto.
12518 (keys_of_window): Ditto.
12519 (delete_window): Correct return with and without value.
12521 * buffer.c (record_buffer): Return void.
12523 * marker.c (unchain_marker): Return void.
12525 * window.c (unshow_buffer): Return void.
12526 (replace_window): Ditto.
12527 (delete_window): Ditto.
12529 * term.c (delete_glyphs_hook): Void return type.
12530 (ring_bell_hook): Ditto.
12531 (set_terminal_window_hook): Ditto.
12533 * sysdep.c (init_sigio): Return void.
12535 * xterm.c (x_set_window_size): Return void.
12536 (x_calc_absolute_position): Ditto.
12537 (x_set_offset): Ditto.
12538 (x_focus_on_frame): Ditto.
12539 (x_unfocus_frame): Ditto.
12540 (x_make_frame_visible): Ditto.
12541 (x_make_frame_invisible): Ditto.
12542 (x_iconify_frame): Ditto.
12543 (x_destroy_window): Ditto.
12544 (x_wm_set_window_state): Ditto.
12545 (x_wm_set_icon_pixmap): Ditto.
12546 (x_wm_set_icon_position): Ditto.
12547 (x_initialize): Ditto.
12548 (x_error_quitter): Ditto.
12549 (x_destroy_window): Use xfree instead of free.
12551 * keyboard.c (clear_waiting_for_input): Return void.
12553 * xterm.c (x_wm_set_size_hint): Return void.
12554 (x_raise_frame): Ditto.
12555 (refreshicon): Ditto.
12556 (x_error_catcher): Ditto.
12557 (x_clear_errors): Ditto.
12559 * keyboard.c (record_asynch_buffer_change): Return void.
12561 The first line of the following paragraph was garbled for an
12562 unknown reason. It couldn't be fully reconstructed.
12564 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12565 (x_lower_frame): Ditto.
12566 (x_scroll_bar_clear): Ditto.
12567 (XTflash): Add default case in switch for -Wall.
12568 (construct_mouse_click): Return Qnil.
12569 (cancel_mouse_face): Return void.
12570 (x_queue_event): Use xmalloc instead of malloc.
12571 (x_unqueue_events): Use xfree instead of free.
12573 * ccl.c (ccl_driver): Return int.
12575 * keyboard.c (stop_polling): Return void.
12576 (start_polling): Ditto.
12578 * term.c (keys): Add braces in initializer list for -Wall.
12580 * sysdep.c (tabs_safe_p): Return int.
12581 (init_baud_rate): Return void.
12583 * xterm.c (x_draw_bitmap): Add default case.
12584 (x_setup_relief_colors): Use DefaultScreen instead of
12585 DefaultScreenOfDisplay.
12586 (x_delete_glyphs): Return void.
12587 (construct_menu_click): Put in #if 0 because it isn't called.
12589 * xdisp.c (load_overlay_strings): Remove extraneous argument
12591 (get_overlay_arrow_glyph_row): Add missing return value.
12593 * window.c (set_window_height): Return void.
12594 (set_window_width): Ditto.
12596 * sysdep.c (request_sigio): Return void.
12597 (unrequest_sigio): Ditto.
12598 (get_frame_size): Ditto.
12600 * scroll.c (scroll_cost): Return int.
12601 (do_line_insertion_deletion_costs): Return void.
12603 * frame.c (Fdelete_frame): Use xfree instead of free.
12605 * fileio.c (report_file_error): Return void.
12607 * dispnew.c: Make compilable with -Wall.
12610 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12612 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12614 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12616 (x_setup_relief_color): Free color only for appropriate visual
12619 * xterm.c (expose_window): Fix calculation of intersection of mode
12620 line rectangle with exposed rectangle.
12622 * xdisp.c (redisplay_window): Don't do cursor movement based
12623 on current matrix if w->last_point is not valid.
12625 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12627 * xterm.c (expose_line): Redraw mode line and menu lines
12628 differently because they reach into the scroll bar area.
12630 * xdisp.c (redisplay_window): If redisplaying with same window
12631 start, don't accept cursor on partially visible line.
12633 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12635 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12636 for wider mode lines.
12637 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12639 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12640 scroll bar width for mode lines.
12642 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12643 vertical scroll bar width in width calculation so that we can
12644 display mode lines wider.
12646 * xdisp.c (redisplay_window): Restore buffers before returning
12647 when fonts have changed.
12649 * dispnew.c (update_window): Mark invisible rows in the current
12652 * xdisp.c (try_window_id): Force update of first row displayed
12654 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12656 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12658 * dispextern.h (struct glyph_row): Member max_ascent renamed
12659 ascent. Member max_descent replaced by height.
12660 (struct display_iterator): Member max_descent replaced by height.
12661 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12663 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12664 class makes it unnecessary or dangerous.
12666 * xdisp.c (redisplay_window): Case only point has changed, and
12667 point has moved forward. Move forward over overlay strings.
12668 (display_line): Don't set cursor if first glyph from PT is part of
12669 a continuation line.
12671 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12673 * xdisp.c (start_display): When computing continuation lines
12674 width, add current_x to the continuation lines width because
12675 move_iterator_to will stop in front of the buffer position moved
12678 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12680 * xdisp.c (redisplay_window): Don't try try_window_id if
12681 windows_or_buffers_changed.
12683 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12685 (x_setup_relief_color): Allocate/ change one relief.
12686 (x_setup_relief_colors): Call above function.
12688 * xterm.h (struct relief): New structure type holding relief info:
12689 GCs, colors, and whether colors are allocated.
12691 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12692 produces the same color, try adding a delta to RGB values.
12693 (x_setup_relief_colors): Free color cells.
12695 * xterm.h (struct x_output): New members white_relief_pixel,
12696 black_relief_pixel holding the foreground colors allocated for
12697 relief GCs. New members white_allocated_p, black_allocated_p.
12699 * xterm.c (x_scroll_run): Don't set updated_window to null.
12700 This resets updated_window when called from scrolling_window.
12702 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12704 * xterm.c (x_scroll_run): Additional window parameter. Set
12705 and reset updated_window.
12707 * dispnew.c (line_dance_hook): Additional window parameter.
12709 * xdisp.c (try_window_reusing_current_matrix): Don't call
12710 update_window_begin/end here. The end function would display the
12711 cursor on a wrong position and the additional functionality of
12712 update_window_begin is not needed anyway. Just set
12714 (try_window_id): Ditto.
12716 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12717 Don't redraw cursor during redisplay.
12719 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12721 * xdisp.c (redisplay_window): For window-based redisplay, alway
12724 * xterm.c (struct glyph_string): New member two_byte_p that is
12725 non-zero if 16-bit drawing functions must be used.
12726 (x_fill_composite_glyph_string): Set it.
12727 (x_fill_glyph_string): Set it.
12728 (x_draw_glyph_string_foreground): Use it.
12729 (x_draw_vertical_border): Make line 1 pixel less tall.
12730 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12731 side by 1 pixel if window is not right-most hasn't vertical scroll
12733 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12735 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12738 * xdisp.c (start_display): Check that window start is at line
12739 start if GLYPH_DEBUG != 0.
12741 * window.c (window_scroll_pixel_based): Move assertion to
12744 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12746 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12747 frame hasn't the focus.
12749 * window.c (make_window): Initialize dy.
12750 (replace_window): Ditto.
12752 * window.h (window): New member dy specifying the amount by which
12753 a window is scrolled "smoothly".
12755 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12756 y-position because it can be negative.
12757 (x_draw_row_bitmaps): Don't clear with negative y-position like
12759 (x_clear_end_of_line): Same theme as above.
12761 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12762 exact match exists, the nearest existing color. Patterned after
12764 (x_alloc_lighter_color): Allocate a color that is lighter or
12765 darker than a given color by a specified factor.
12766 (x_setup_relief_colors): Set up relief line colors based on
12767 the background color of a glyph string face.
12768 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12770 * xfns.c (x_make_gc): Don't allocate relief GCs.
12771 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12772 (setup_frame_gcs): Don't change relief GCs.
12774 * xterm.h (struct x_output): New member relief_background giving
12775 the background pixel color for which relief GCs can be used.
12776 Set by x_setup_relief_colors.
12778 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12779 for mode and menu lines.
12781 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12783 * dispnew.c (direct_output_for_insert): Call
12784 set_next_iterator_stop_pos after having changed it2.endpos.
12786 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12788 * dispnew.c (update_window): Work on selected_window, only.
12790 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12791 hpos is >= number of glyphs in the cursor row.
12793 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12796 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12798 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12801 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12802 enough glyphs to display a mode line or menu line which draws over
12805 * xterm.c (XTset_vertical_scroll_bar): Use
12806 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12807 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12808 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12810 (x_set_glyph_string_clipping): Set clipping differently if drawing
12811 a mode line or menu line.
12813 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12815 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12817 (x_scroll_bar_create): Don't clear flags areas.
12818 (x_draw_row_bitmaps): Clear visible row height, only.
12820 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12822 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12824 * dispnew.c (direct_output_for_insert): When checking for tabs in
12825 the line, set it2.endpos to ZV.
12827 * window.h (struct window): New member cursor_off_p.
12828 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12830 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12831 be called to display or erase the cursor.
12832 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12833 or selected_window.
12835 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12837 * dispnew.c (update_window_line): Special handling of inverse
12838 lines in #if 0 removed.
12840 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12841 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12842 (x_clear_frame): Renamed from XTclear_frame.
12843 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12844 (x_ins_del_lines): Renamed from XTins_del_lines.
12845 (x_change_line_height): Renamed from XTchange_line_height.
12846 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12847 (x_clear_cursor): Renamed from clear_cursor.
12848 (x_update_begin): Renamed from XTupdate_begin.
12849 (x_update_end): Renamed from XTupdate_end.
12850 (x_update_window_begin): Renamed from XTupdate_window_begin.
12851 (x_update_window_end): Renamed from XTupdate_window_end.
12852 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12853 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12854 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12855 (x_produce_special_glyphs): Implementation in #if 0 removed.
12857 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12860 * dispnew.c (update_text_area): Handling of glyphs with pixel
12861 width zero removed. Decrement desired stop pos if desired row
12864 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12865 width zero removed.
12866 (BUILD_GLYPH_STRINGS): Set glyph string flag
12867 extends_to_end_of_line_p based on row's flag fill_line_p and face
12868 background and stipple. Make sure it works for composite characters.
12870 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12871 fill_line_p. For window-based redisplay, add a space only if
12872 the row is empty so that we know the face to draw.
12874 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12875 means draw the face of the last glyph in the text area to the
12876 right end of the text area.
12878 * xdisp.c (init_iterator): Show region in window mini-buffer
12881 * dispextern.h (struct display_iterator): Redundant member
12882 region_showing_p removed. Test for region_beg > 0 instead.
12884 * dispnew.c (update_text_area): Clear to end of line if cursor is
12885 beyond the end of the desired line. Necessary because we don't
12886 have a phys_cursor_glyph with which to erase the cursor. We don't
12887 have one because this method of drawing a cursor doesn't work with
12890 * xterm.c (XTinsert_glyphs): Block input.
12892 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12894 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12896 (x_draw_glyph_string_background): Fill background with background
12897 pixel for the first glyph of a composite character.
12899 * xdisp.c (try_window): Change return type to int. Value is zero
12900 if fonts were loaded during redisplay.
12901 (redisplay_window): Return if fonts have been loaded during
12903 (append_space): New parameter default_face_p.
12905 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12907 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12908 don't let a partially visible line in a current matrix stay
12911 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12913 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12914 in #if PROMPT_IN_BUFFER.
12916 * xdisp.c (display_line): If row ends in ZV, make the space
12917 that is added to place the cursor on it appear in default face.
12919 * xterm.c (expose_area): New function redrawing a single
12921 (expose_line): Use it to redraw all areas of a row.
12923 * dispextern.h (move_operation_enum): New enum
12924 move_operation_enum.
12926 * window.c (window_scroll_pixel_based): Remove now unnecessary
12927 code that made sure that it->current_y doesn't become negative.
12929 * xdisp.c (move_iterator_in_display_line_to): New parameter
12930 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12931 (move_iterator_to): Ditto.
12933 * dispextern.h (struct glyph_matrix): New member window_width.
12935 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12936 case of changing window height.
12938 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12939 border to the left.
12941 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12942 says this aspect of Emacs is currently redesigned.
12944 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12945 have to draw a vertical border.
12947 * window.c (window_scroll_pixel_based): When scrolling down by
12948 screen-fulls, make sure it.current_y doesn't get negative because
12949 this would confuse move_iterator_vertically.
12951 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12952 the case continuation lines are involved.
12953 (try_window_id): Don't set the cursor into scroll margins.
12955 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12957 * xterm.c (x_append_glyph): Don't compute left_overhang and
12959 (XTproduce_glyphs): left_overhang and right_overhang removed.
12960 Set it->glyph_row->contains_overlapping_glyphs_p.
12962 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12963 and right_overhang removed.
12965 * dispextern.h (struct glyph_row): New member
12966 contains_overlapping_glyphs_p used to optimize glyph drawing.
12967 (struct display_iterator): left_overhang and right_overhang
12969 (struct glyph): Ditto.
12971 * xterm.c (x_draw_relief): Removed.
12972 (x_draw_bitmap): Renamed from draw_bitmap.
12973 (x_draw_glyphs): Completely new implementation of draw_glyphs
12974 capable of handling arbitrary lbearing and rbearing values.
12975 Several sub-functions not mentioned here.
12977 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12979 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12980 if displaying hollow box cursor. draw_glyphs should handle
12982 (draw_glyphs): Move start to the left and end to the right if they
12983 overlap with previous or following characters.
12984 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12985 make sure XDrawString uses function GXset. Otherwise the
12986 character under the cursor would be invisible.
12987 (x_draw_bar_cursor): Don't draw over previous character if it
12988 has right_overhang.
12990 * window.c (get_phys_cursor_glyph): Return the glyph under a
12991 window's physical cursor.
12993 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12994 (x_draw_bar_cursor): Ditto.
12995 (x_erase_phys_cursor): Ditto.
12996 (x_phys_cursor_in_rect_p): Ditto.
12997 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12999 * window.c (make_window): Remove reference to phys_cursor_glyph.
13000 (replace_window): Ditto.
13002 * window.h (struct window): Remove phys_cursor_glyph. There is
13003 now always a glyph present for placing the cursor on it in
13004 each glyph row, even at the end of a line.
13006 * xdisp.c (append_space): Function to add a space to an iterators
13008 (display_line): Add spaces at the end of lines that are used to
13009 place the cursor on them.
13010 (compute_line_metrics): If row consists of a space only that was
13011 added to place the cursor on it, use that space's height as the
13014 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13016 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13019 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13021 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13022 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13024 * dispextern.h (struct glyph): Add left_overhang and
13026 (struct display_iterator): Ditto.
13028 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13029 glyphs have different ascent or descent than original row.
13031 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13032 row->max_descent only if unknown.
13033 (display_line): Compute row->max_ascent and row->max_descent.
13034 (display_string): Ditto.
13036 * window.h (struct window): New members phys_cursor_ascent and
13037 phys_cursor_descent.
13039 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13040 (x_draw_hollow_cursor): Ditto.
13041 (x_erase_phys_cursor): Ditto.
13042 (x_display_and_set_cursor): Set them.
13043 (x_append_glyph): Don't set glyph members that were removed.
13045 * dispextern.h (struct glyph): Members ascent, descent,
13046 contributes_to_line_height_p removed.
13048 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13050 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13051 names for face ids of frame default face and mode line face.
13053 * xdisp.c (compute_face_at_iterator_string_position): If
13054 displaying a mode line use MODE_LINE_FACE_ID instead of
13057 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13058 (display_string): Ditto, additional parameter lisp_string.
13059 (display_line): Call display_string with Lisp mini-buffer prompt
13061 (display_menu_bar): Call display_string with Lisp string.
13062 (display_mode_element): Ditto.
13063 (next_element_from_string): Make it work for non-overlay Lisp
13064 strings with field width and precision.
13066 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13069 * xfaces.c (compute_string_char_face): Fix face computation
13070 for overlay strings.
13072 * xdisp.c (struct overlay_entry): Add member after_string_p.
13073 (load_overlay_strings): Simplify.
13075 * window.c (delete_window): Defer glyph matrix adjustment.
13076 (Fsplit_window): Ditto.
13077 (change_window_height): Ditto.
13078 (Fset_window_configuration): Ditto.
13079 (Fset_window_margins): Ditto.
13080 * frame.c (set_menu_bar_lines): Ditto.
13081 (Fmake_terminal_frame): Ditto.
13082 * dispnew.c (change_frame_size_1): Ditto.
13084 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13086 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13088 * dispnew.c (direct_output_for_insert): Give up if start
13089 position has overlay strings.
13091 * xdisp.c (display_line): Don't set cursor if row ends in middle
13093 (Fdump_redisplay_state): Print complete row start and end
13095 (redisplay_window): Cursor movement when matrix hasn't changed---
13096 if PT < last_point, maybe move forward if row ends at PT and
13099 * minibuf.c (read_minibuf): Save the value of
13100 minibuffer_prompt_length in minibuf_save_list.
13101 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13103 * xdisp.c (redisplay_window): Add assertion for cursor movement
13104 case, PT < last_point.
13105 (move_iterator_in_display_line_to): If to_pos specified, move
13106 over before-strings.
13108 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13109 start.string_index > 0.
13111 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13112 is set. Retry redisplay if fonts_changed_p is set before update.
13114 * xterm.c (x_load_font): Set fonts_changed_p.
13116 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13118 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13120 * xdisp.c (try_window): Check fonts_changed_p.
13121 (try_window_reusing_current_matrix): Ditto.
13122 (try_window_id): Ditto.
13124 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13125 (fonts_changed_p): Flag indicating a font change since the last
13126 glyph matrix adjustment.
13128 * xterm.c (x_per_char_metric): Use font->max_bounds as
13129 char metric of the font's default char if the default char
13130 hasn't per char metric itself.
13132 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13134 (min_char_bounds): Check face->font != NULL.
13135 (font_min_bounds): Return minimum font metrics. Capture the
13136 case of invalid min_bounds contents.
13137 (min_char_bounds): Call font_min_bounds.
13139 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13141 * xdisp.c (start_display): Don't set it->prompt_width if
13143 (move_iterator_in_display_line_to): Ditto.
13144 (display_line): Don't display prompt via display_string if
13147 * minibuf.c (Fminibuffer_prompt_width): Return value from
13148 current_buffer if PROMPT_IN_BUFFER.
13149 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13150 mini-buffer and make it read-only.
13151 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13152 minibuffer_prompt_length instead of BEGV.
13153 (Fminibuffer_complete_word): Ditto.
13154 (Fminibuffer_complete_word): Ditto.
13156 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13157 is less than mini-buffer prompt width, use prompt width as start.
13159 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13160 position is less than mini-buffer prompt width, use the prompt
13163 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13164 end of prompt if applied to a mini-buffer and BEG reached.
13166 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13168 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13169 length to start position.
13171 * buffer.c (Fget_buffer_create): Initialize
13172 minibuffer_prompt_length.
13173 (Fmake_indirect_buffer): Ditto.
13174 (Fkill_buffer): Ditto.
13176 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13177 if PROMPT_IN_BUFFER.
13179 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13181 * xdisp.c (next_element_from_string): Make it work for arbitrary
13183 (set_iterator_to_next): Advance to next overlay string only
13184 if it->string is an overlay string.
13186 * dispextern.h (struct display_iterator):
13187 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13189 * xfaces.c (compute_string_char_face): Compute face for
13190 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13192 * xdisp.c (next_element_from_string): Renamed from
13193 next_element_from_overlay_string.
13194 (compute_face_at_iterator_string_position): Renamed from
13195 compute_face_at_iterator_overlay_string_position.
13197 * dispextern.h (struct display_iterator): Member overlay_string
13200 * xdisp.c (next_element_from_c_string): Renamed from
13201 next_element_from_string.
13203 * dispextern.h (struct glyph_pos): Reversed meaning of
13204 overlay_string_index and string_index.
13206 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13207 this function always return the first character of an overlay
13210 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13212 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13213 forced or new pos > next_invisible_check_pos.
13214 (redisplay_window): Don't try same window start if PT < window
13216 (move_iterator_vertically): Bug fix satisfying post-condition
13217 when ZV is reached and no newline in front.
13218 (move_iterator_vertically_backward): New implementation.
13219 (move_iterator_vertically_backward): Bug fixes.
13221 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13222 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13223 (adjust_glyphs_for_font_change): Always adjust.
13225 * dispnew.c (struct dim): Use int.
13227 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13228 (allocate_face): Initialize it.
13229 (load_font): Use XLoadQueryFont again instead of x_load_font.
13230 (unload_font): Use XFreeFont again.
13231 (min_char_bounds): Iterate over fonts of faces. Use frame's
13232 font sizes as default. Remove parameter except_last_font_p.
13234 * dispextern.h (struct face): Add font_name.
13236 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13238 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13239 to start of line if ending at ZV and no newline in front.
13240 (move_iterator_to): If to_y specified, always first move to x = 0,
13241 so that move stops at line start instead of line end. This is
13242 probably what callers would expect to happen.
13244 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13245 can handle different line heights.
13246 (window_scroll_line_based): Formerly window_scroll.
13247 (window_scroll): Call both.
13249 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13250 (move_iterator_in_display_line_to): Ditto.
13251 (display_line): Ditto.
13253 * minibuf.c (read_minibuf): Conditionally insert prompt into
13254 buffer instead of handling prompts specially. Change other
13255 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13257 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13258 upper window. Optimize calls to xrealloc if same width.
13260 * xdisp.c (redisplay_window): Don't use
13261 try_window_reusing_current_matrix if window scroll functions
13264 * dispextern.h (struct display_iterator): Member
13265 redisplay_end_trigger_p removed.
13267 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13268 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13270 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13272 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13273 nil. Optimize truncate-lines t and moving backward.
13274 (move_iterator_to_previous_visible_line_start): Contains the heart
13275 of the previous set_iterator_to_previous_visible_line_end. Don't
13276 reseat the iterator. Used by move_iterator_by_lines.
13277 (set_iterator_to_previous_visible_line_start): Call function
13279 (move_iterator_in_display_line_to): Check TO_POS before doing
13280 anything else. Otherwise to_pos == PT would move to x of PT+1.
13282 * indent.c (Fvertical_motion): Use display_iterator.
13284 * xdisp.c (move_iterator_by_lines): New function moving by screen
13286 (redisplay_window): Use it.
13287 (move_iterator_to): Correct branch of to_vpos specified.
13288 (move_iterator_vertically_backward): Increment nlines after having
13289 backed up over some lines because the last line was not backed up
13291 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13292 calculate it->vpos and it->current_y relative to this row.
13293 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13294 have a big effect and it is complex.
13295 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13297 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13299 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13300 join nicely. Lines with widths > 2 don't join nicely under X.
13301 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13302 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13303 width 1; remove references to relief_gc_line_width.
13304 * xfns.c (x_make_gc): Ditto.
13306 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13308 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13309 to get a relief because they can be negative.
13311 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13312 positions are for the middle of lines under X.
13314 * xdisp.c (try_window_id): Always search for the cursor by setting
13315 w->cursor.vpos = -1. Search in unchanged rows at the top and
13316 bottom if cursor not found in displayed lines.
13317 (display_mode_line): First extend face, then set right shadow
13318 flag. Otherwise the wrong glyph gets the right shadow.
13320 * dispnew.c (direct_output_for_insert): Give up if line contains
13321 a tab. The number of spaces inserted for a tab changes if we
13322 insert glyphs in front of it.
13324 * xterm.c (x_list_fonts): Changes undone because the Lisp
13325 implementation for make-face-smaller, make-face-larger, and
13326 make-face-fixed can do without them.
13328 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13331 * xdisp.c (try_window_id): First compute beg_unchanged, then
13332 compare with window start pos.
13334 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13336 (syms_of_xfns): defsubr for x-face-fixed-p.
13338 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13339 enabled, don't do anything because this row will be newly drawn
13340 anyway and because we can additionally no longer determine the row
13343 * xdisp.c (display_line): Bug fix cursor positioning.
13345 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13346 removed. x-list-fonts.c is now obsolete.
13347 (Qfixed, Qvariable): Moved here from xfaces.c.
13349 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13351 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13352 FETCH_BYTE for truncated lines.
13353 (display_line): Set cursor differently.
13354 (display_line): Fixed bug setting last_pos_on_this_line wrong
13355 for truncated lines.
13357 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13360 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13362 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13363 assertion that character dimensions are not zero.
13365 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13368 * xdisp.c (decode_mode_spec): Faster implementation of line number
13371 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13372 bitmaps if bitmaps don't fill the entire area.
13373 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13375 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13376 pixel height of flags bitmaps.
13378 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13379 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13381 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13382 in pixels of a flags area of a frame.
13383 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13384 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13385 occupied by a flags area.
13387 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13389 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13392 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13395 * xdisp.c (display_line): Correct wrong calculation of row->x for
13396 the case of nglyphs == 1.
13397 (hscroll_window_tree): Renamed from hscroll_windows.
13398 (hscroll_windows): New function calling hscroll_window_tree that
13399 clears desired matrices on a frame when hscroll has been changed.
13400 (redisplay_p): Global flag set during redisplay.
13401 (redisplay_internal): Set and clear redisplay_p.
13403 * xfaces.c (min_char_bounds): Add assertion that width and height
13404 are not zero at the end. Initialize *height and *width to -1,
13405 instead of using BITS_PER_SHORT. If font has min_bounds.width
13406 zero, use its max_bounds.width.
13408 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13411 1998-01-12 Gerd Moellmann <gerd@acm.org>
13413 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13414 changed. Don't clear desired matrices.
13416 * xdisp.c (hscroll_windows): Compute pt after setting
13418 (redisplay_window): Don't do cursor movement based on current
13419 matrix if just_this_one_p is zero.
13421 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13422 specifying that fixed-width, variable-width fonts or both
13423 should be returned.
13425 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13426 (syms_of_xfaces): Initialize them.
13428 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13429 cached information.
13431 1998-01-11 Gerd Moellmann <gerd@acm.org>
13433 * xdisp.c (display_mode_line): Extend face to end of line.
13435 * xdisp.c (echo_area_display): Don't call display_string with
13436 echo_area_glyphs_length == 0 which would mean infinite precision.
13437 (redisplay_internal): Adjust window_end_vpos if necessary.
13439 1998-01-07 Gerd Moellmann <gerd@acm.org>
13441 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13443 1998-01-05 Gerd Moellmann <gerd@acm.org>
13445 * xdisp.c (get_row_start_continuation_line_width): Removed.
13446 (init_iterator_to_row_start): Set it.current_x from row.
13447 (try_window_id): Set it.continuation_lines_width directly from
13450 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13452 (hscroll_windows): Center cursor in window.
13453 (hscroll_windows): Call move_iterator_in_display_line_to.
13455 1998-01-04 Gerd Moellmann <gerd@acm.org>
13457 * xdisp.c (hscroll_windows): Check hscroll < 0.
13458 (redisplay_window): Allow quick cursor movement if overlay arrow
13459 but frame uses window-based redisplay.
13460 (display_line): Take special case for nglyphs == 1 out of #if 0.
13461 (display_line): Set row->ends_at_zv_p after the loop displaying
13462 glyphs because ZV can be in truncated text.
13463 (hscroll_windows): Use init_iterator_to_row_start.
13465 * dispnew.c (scrolling_window): Calculation of overlapping
13467 (row_equal_p): Compare continued_p and continuation_line_p.
13469 1998-01-02 Gerd Moellmann <gerd@acm.org>
13471 * xterm.c (x_get_mode_line_face_gc): Renamed from
13472 x_get_modeline_face_gc.
13474 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13475 buffer position to look for text properties.
13476 (get_face_from_cursor_pos): Use it.
13477 (compute_face_at_iterator_position): Use it.
13478 (next_element_from_buffer): Use it.
13480 * dispnew.c (scrolling_window): Decrement run's y-position
13481 when extending it backwards.
13483 * xterm.c (do_line_dance): Don't ever copy more than window height.
13485 1998-01-01 Gerd Moellmann <gerd@acm.org>
13487 * xdisp.c (redisplay_window): Cursor motion in unchanged
13488 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13489 (init_iterator_to_next_row_start): Special handling of lines
13490 ending in middle of char removed.
13491 (hscroll_windows): Hscroll windows only if window_end_valid is not
13493 (try_window_reusing_current_matrix): Call hscroll_windows.
13494 (init_iterator_to_row_start): Initialize iterator for display
13495 starting at a position given by a glyph_row->start.
13496 (redisplay_window): Don't use vmotion because it gives wrong
13497 results if lines are continued and variable width fonts are used.
13499 * dispextern.h (struct glyph_pos): New member dpvec_index.
13500 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13501 the middle of a character.
13502 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13503 the middle of a character.
13505 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13507 (next_element_from_display_vector): Use it->dpvec_index.
13508 (reseat_iterator): Reset it.
13509 (init_iterator): Reset it.
13510 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13511 it->pos.dpvec_index from a glyph_pos structure.
13512 (init_iterator_from_glyph_pos): Call the function above.
13513 (reseat_iterator_to_glyph_pos): Ditto.
13515 * dispnew.c (direct_output_forward_char): Don't use this method at
13516 overlay boundaries or near invisible text.
13517 (direct_output_forward_char): Step through glyph row to find
13520 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13521 frame font if line height differs from font height.
13523 * xdisp.c (set_iterator_to_next): Renamed from
13524 move_iterator_forward to avoid confusion with other move_.*
13527 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13529 1997-12-31 Gerd Moellmann <gerd@acm.org>
13531 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13532 same naming convention as for other GC functions.
13533 (draw_glyphs): Don't fill background when drawing a cursor and
13534 font height is less than line height.
13536 1997-12-30 Gerd Moellmann <gerd@acm.org>
13538 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13541 * xdisp.c (move_iterator_forward): Restore it->len from
13542 it->dpvec_char_len if dpend reached.
13543 (get_next_display_element): Don't consume translated char
13545 (display_line): Don't set this_.* variables if row is continued.
13546 (start_display): Move to start of continuation line if ending
13547 up at end of continued line.
13549 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13551 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13552 checking TO_X and continuation lines.
13553 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13554 of a continued line, don't consider this line as unchanged because
13555 it may no longer be continued.
13557 1997-12-29 Gerd Moellmann <gerd@acm.org>
13559 * xdisp.c (try_window_id): Catch the case that moving over
13560 continuation lines moves first_unchanged_at_end_row to a row not
13563 * dispextern.h (struct glyph_row): New member
13564 continuation_lines_width. Member continuation_line_p removed.
13565 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13567 * xdisp.c (display_line): Set row->continuation_lines_width.
13568 (get_row_start_continuation_line_width): Set continuation lines
13569 width of iterator from continuation lines width of glyph row.
13570 (get_row_start_continuation_line_width): Make it inline.
13571 (set_window_cursor): Make it inline.
13572 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13573 (Fdump_redisplay_state): Ditto.
13575 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13576 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13578 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13579 after determining the continuation lines width for
13580 last_unchanged_at_beg_row.
13582 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13584 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13585 which support faces.
13586 (init_display_iterator): Ditto.
13587 (move_iterator_via_matrix): Skip over truncation glyph at the row
13588 start on terminal frames.
13589 (hscroll_windows): Choose hscroll margin differently for window
13590 system and terminal frames.
13592 1997-12-28 Gerd Moellmann <gerd@acm.org>
13594 * xdisp.c (hscroll_windows): Change hscroll of windows.
13595 (redisplay_internal): Call it.
13597 * dispnew.c (direct_output_for_insert): Give up if a glyph
13598 doesn't fit completely on the line.
13599 (direct_output_forward_char): Give up for non-ASCII chars.
13600 (direct_output_forward_char): Set redisplay_performed_directly_p.
13602 * dispextern.h (struct display_iterator): Make first_visible_x
13603 and last_visible_x ints; this is for very long truncated lines.
13605 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13606 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13607 positioning problems with the mouse.
13608 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13609 >= it->last_visible_x instead of >.
13610 (display_line): Ditto.
13612 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13614 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13615 non-ASCII chars differently. Always produce 1 glyph for composite
13616 chars. If font not found, use CHARSET_WIDTH to calculate width of
13618 (x_get_char_font_and_encoding): Return null if font could not be
13619 loaded. Reset font to null if fontset could not be loaded.
13620 (draw_glyphs): Fill background if font not found.
13621 (draw_glyphs): Unused parameter just_foreground_p removed. New
13622 parameter composite_glyph.
13623 (draw_glyphs): Use enumeration for parameter hl.
13624 (draw_glyphs): Pass a display area relative x-position to
13625 draw_glyphs when calling it recursively for composite chars.
13627 1997-12-27 Gerd Moellmann <gerd@acm.org>
13629 * xterm.c: Patches from handa.etl.go.jp integrated.
13630 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13633 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13636 * xterm.c (x_draw_relief): Draw relief lines.
13637 (draw_glyphs): Call x_draw_relief.
13639 1997-12-26 Gerd Moellmann <gerd@acm.org>
13641 * xfns.c (x_make_gc): Create relief GC's.
13643 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13644 (setup_frame_gcs): Initialize them.
13645 (EmacsFrameDestroy): Free them.
13647 * xdisp.c (try_window_id): Get continuation lines width if
13648 last_unchanged_at_beg_row is continued or a continuation line.
13649 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13650 (redisplay_window): Case point has changed, and it has not
13651 moved off the frame. Don't increment row if PT equals the row
13652 end if the row ends in ZV.
13654 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13655 (expose_line): Call it.
13656 (x_after_update_window_line): Call it.
13658 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13661 * xterm.c (x_after_update_window_line): Draw continuation line
13664 * dispnew.c (update_window_line): Call
13665 after_update_window_line_hook when row's continuation_line_p
13668 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13670 * xdisp.c (display_line): Handle continued lines on window system
13671 frames differently since continuation glyphs are not displayed.
13672 (move_iterator_in_display_line_to): Ditto.
13673 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13675 (move_iterator_vertically_backward): Handle dy == 0 specially.
13676 (redisplay_window): Catch the case of small windows when
13677 recentering where moving back window_height/2 moves us beyond the
13678 top of the display area of the window.
13680 1997-12-18 Gerd Moellmann <gerd@acm.org>
13682 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13685 1997-12-17 Gerd Moellmann <gerd@acm.org>
13687 * dispnew.c (direct_output_forward_char): Correct new cursor
13690 1997-12-16 Gerd Moellmann <gerd@acm.org>
13692 * xterm.c (x_after_update_window_line): Remove unused parameters.
13693 (XTclear_end_of_line): Clear to display_height instead of
13694 display_height - 1.
13696 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13697 (update_window_line): Call after_update_window_line_hook if
13698 rows have different y-positions, or different height.
13700 1997-12-14 Gerd Moellmann <gerd@acm.org>
13702 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13704 * window.c (coordinates_in_window): Call frame_mode_line_height.
13706 * xterm.c (x_draw_3d_border): Removed.
13707 (x_draw_row_borders): Removed.
13709 * dispnew.c (update_window): References to
13710 FRAME_MODE_LINE_BORDER_WIDTH removed.
13712 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13713 (FRAME_MODE_LINE_HEIGHT): Removed.
13715 * xterm.c (draw_3d_borders_p): Removed.
13716 (draw_glyphs): Ditto.
13717 (XTwrite_glyphs): Ditto.
13718 (expose_line): Ditto.
13719 (x_initialize): Ditto.
13721 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13722 frame_mode_line_height.
13724 * term.c (frame_mode_line_height): Get the pixel height of a
13726 (frame_mode_line_height_hook): Hook to implement system dependent
13729 * xterm.c (x_initialize): Set the hook.
13730 (XTframe_mode_line_height): X version of frame_mode_line_height.
13732 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13734 (display_string): Don't add right truncation mark if line ends in
13736 (init_display_iterator): If called with modeline_p non-zero, set
13737 face_id to 1, which is the id of the mode line face.
13739 * keyboard.c (cmd_error_internal): Write to stderr if selected
13740 frame is Vterminal_frame under X. This is the case when a font
13741 cannot be loaded when Emacs starts. Replace test for
13742 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13744 * xfaces.c (compute_overlay_string_char_face): Compute the
13745 face of a character in an overlay string.
13746 * xterm.h (compute_overlay_string_char_face): Prototype.
13747 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13750 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13751 set_iterator_to_next_overlay.
13752 (struct overlay_entry): Structure used to sort overlay strings.
13753 (compare_overlay_entries): Compare overlay strings.
13754 (load_iterator_with_overlay_strings): Load a chunk of overlay
13756 (get_overlay_strings_at_iterator_position): Call it.
13757 (next_element_from_overlay_string): Set it->object to the overlay
13758 string. Prepare for setting it->position to a string position.
13759 (get_overlay_strings_at_iterator_position): Renamed from
13760 get_overlays_at_iterator_position.
13761 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13762 chunks of overlay strings.
13763 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13765 * dispextern.h (struct display_iterator): New vector
13766 overlay_strings and new member n_overlay_strings---formerly
13767 overlays and n_overlays.
13768 (struct glyph_pos): Remove after_string_p; overlay_index
13769 renamed to string_index.
13771 1997-12-13 Gerd Moellmann <gerd@acm.org>
13773 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13774 when allocating a vector.
13775 (release_iterator): Removed.
13776 (restore_iterator): Removed.
13777 (copy_iterator): Removed.
13779 1997-12-08 Gerd Moellmann <gerd@acm.org>
13781 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13782 clearing a mini-buffer window that is not active.
13783 (redisplay_window): Do not scroll one line too early when last
13784 window line is completely visible.
13785 (init_display_iterator): Leave some room to display the cursor
13786 after the last glyph on a continued line.
13788 * xterm.h (struct x_output): trunc_area_extra renamed
13790 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13792 * dispnew.c (update_window_line): Call
13793 after_update_window_line_hook when current row is not enabled
13794 which is the case after a frame has been cleared.
13796 * xdisp.c (display_mode_line): Reset row flags for truncation
13797 on right side for the mode line.
13799 * xterm.c (bitmap_type): Type of bitmap to display in flags
13801 (x_after_update_window_line): Use the enum.
13802 (draw_bitmap): Ditto.
13804 1997-12-07 Gerd Moellmann <gerd@acm.org>
13806 * xterm.c (x_clip_to_row): Include width of both flag areas.
13807 (do_line_dance): Ditto.
13808 (expose_window_tree): Ditto.
13809 * dispnew.c (update_window_line): Call
13810 after_update_window_line_hook for right truncation and continuation.
13811 * xdisp.c (init_display_iterator): Don't subtract width of
13812 continuation glyphs for window-based redisplay.
13813 * xterm.c (draw_bitmap): Draw continuation bitmap.
13814 * widget.c (set_frame_size): Double trunc_area_extra.
13815 (EmacsFrameSetCharSize): Ditto.
13816 * xfns.c (x_figure_window_size): Ditto.
13817 * xterm.c (x_set_window_size): Ditto.
13818 (x_after_update_window_line): Draw right truncation mark.
13820 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13822 * window.h: Include blocker around dispextern.h removed.
13824 * eval.c (Feval): Check interrupt_input_block == 0.
13826 * dispextern.h (struct display_iterator): Former ovstr made a
13827 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13828 next_ovstr_invisble_check_pos; check at these positions for
13829 face changes and changes in invisible text property.
13830 (struct glyph_pos): Former ovlen now overlay_string_index.
13832 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13834 (set_iterator_to_next_overlay_string): Set overlay_string and
13835 pos.overlay_string_index.
13836 (get_overlays_at_iterator_position): Use overlay_string and
13837 overlay_string_index.
13838 (next_element_from_overlay_string): Use overlay_string and
13839 overlay_string_index.
13840 (move_iterator_forward): Increment overlay_string_index.
13841 (try_window_id): Use overlay_string and overlay_string_index.
13842 (move_iterator_forward): At end of dpvec, maybe use method
13843 next_element_from_overlay_string for the case a character from an
13844 overlay string was translated via a display table.
13845 (reseat_iterator_to_string): Take a Lisp string.
13846 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13847 (compute_face_at_iterator_overlay_string_position): Compute face
13848 based on text properties for an overlay string.
13849 (next_element_from_overlay_string): Check invisible and face text
13852 (set_iterator_to_next_overlay_string): Restore face id before
13853 overlay strings when no more overlay strings are found to return.
13854 Initialize next_ovstr_.*check_pos for each new overlay string
13856 A line in the following paragraph was garbled for an unknown
13857 reason. It couldn't be fully reconstructed.
13859 (compute_base_face): Made public.
13860 (merge_face_list): Ditto.
13861 (intern_computed_face): Ditto.
13863 * xdisp.c (redisplay_window): Cursor movement in unchanged
13864 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13865 of row is > instead of >= last_y.
13867 * buffer.h (overlays_at): Function prototype.
13869 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13870 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13872 * xdisp.c (release_iterator): Release dynamically allocated
13873 memory of a display_iterator.
13874 (copy_iterator): Copy an iterator.
13875 (restore_iterator): Restore an iterator from a backup copy.
13876 (global): Use the functions above.
13877 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13878 * dispnew.c (direct_output_for_insert): Call release_iterator.
13880 * dispextern.h (struct display_iterator): Allocate overlays
13881 vector dynamically.
13883 1997-12-06 Gerd Moellmann <gerd@acm.org>
13885 * Makefile.in (window.o): Depends on dispextern.h.
13887 * buffer.c (overlays_at): Make it work when extending vectors
13888 and an initial vector of zero size.
13890 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13891 from set_cursor_to_previous_visible_line_end.
13892 (set_iterator_to_next_visible_line_start): Renamed from
13893 set_cursor_to_next_visible_line_end.
13894 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13895 (compute_face_at_iterator_position): Renamed from
13896 compute_cursor_face.
13897 (set_iterator_to_next_overlay_string): Renamed from
13898 cursor_to_next_overlay_string.
13899 (get_overlays_at_iterator_position): Renamed from
13900 get_overlays_for_cursor.
13901 (reseat_iterator): Renamed from reseat_cursor.
13902 (setup_iterator_overlays_from_glyph_pos): Renamed from
13903 setup_overlays_from_pos.
13904 (init_string_iterator): Renamed from init_string_cursor.
13905 (get_next_display_element): Renamed from next_display_element.
13906 (move_iterator_forward): Renamed from advance_display_cursor.
13907 (get_overlays_at_iterator_position): Allocate overlays vector
13910 * xdisp.c: display_cursor renamed display_iterator.
13911 * dispextern.h: Ditto.
13912 * dispnew.c: Ditto.
13914 1997-12-01 Gerd Moellmann <gerd@acm.org>
13916 * window.c (mark_window_cursors_off): Function comment added.
13917 (window_topmost_p, window_rightmost_p): Removed because not used.
13919 1997-11-30 Gerd Moellmann <gerd@acm.org>
13921 * emacs.c (main): Function prototypes removed in profiling code.
13922 Use safe_bcopy as start of text.
13924 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13925 mirrored_make_current -> make_current.
13927 * xdisp.c: (store_frame_title_char): New function to store a
13928 single character for the frame title with re-allocation of
13930 (init_xdisp): Intialize frame_title_.* variables to null.
13932 * dispnew.c (quit_error_check): Removed.
13934 * eval.c (Fsignal): Call to quit_error_check removed.
13935 * keyboard.c (quit_throw_to_read_char): Ditto.
13937 1997-11-23 Gerd Moellmann <gerd@acm.org>
13939 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13940 to mean a zero relief.
13942 1997-11-19 Gerd Moellmann <gerd@acm.org>
13944 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13946 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13947 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13948 (check_glyph_memory): Define function body unconditionally.
13950 1997-11-17 Gerd Moellmann <gerd@acm.org>
13952 * dispnew.c (scrolling_window): Alternative version of this
13955 1997-11-16 Gerd Moellmann <gerd@acm.org>
13957 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13958 of height CANON_Y_UNIT.
13959 * dispextern.h: Prototype for that function.
13960 * xdisp.c (echo_area_display): Don't use display_string to
13961 produce empty rows. Use make_empty_enabled_row instead.
13963 * dispnew.c (scrolling_window): New version using diff-like
13964 algorithm activated.
13966 1997-11-15 Gerd Moellmann <gerd@acm.org>
13968 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13969 (clear_desired_matrices): Ditto.
13970 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13971 for menu_bar_window.
13973 * alloc.c (mark_object): Mark menu_bar_window of frames.
13975 * xterm.c (XTupdate_window_end): Don't display cursor if
13978 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13980 (update_window): Don't set cursor if pseudo_window_p.
13982 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13984 * window.h (struct window): New flag pseudo_window_p set to
13985 1 for windows that aren't really part of the window tree, like
13986 menu_bar_window's of frames.
13987 * window.c (make_window): Initialize it.
13988 (replace_window): Ditto.
13989 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13991 * frame.c (make_frame): Initialize menu_bar_window to nil.
13993 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13996 * xfaces.c (copy_face): shadow_thickness -> relief.
13998 (merge_faces): Ditto.
13999 (compute_base_face): Ditto.
14000 (Fset_face_attribute_internal): Ditto.
14001 * dispextern.h (struct face): Ditto.
14003 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14006 * xdisp.c (display_menu_bar): Display the menu bar in
14007 f->menu_bar_window if appropriate.
14008 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14010 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14011 dummy window and window matrices for f->menu_bar_window.
14012 (free_glyphs): Free the dummy window and its glyph matrices.
14014 * frame.h (struct frame): New member menu_bar_window.
14016 1997-11-09 Gerd Moellmann <gerd@acm.org>
14018 * dispnew.c (scrolling_window): New version with diff-like
14021 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14022 old_start always start displaying at start of
14023 first_row_to_display. The previous scheme failed if the last row
14026 * dispnew.c (update_window): Remove cost calculations. Remove
14027 redundant preempt_count calculations.
14029 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14032 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14034 * window.c (syms_of_window): Functions for marginal areas if
14035 WITH_MARGINAL_AREAS is defined.
14037 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14040 * dispnew.c (scrolling): Call line_hash_code because hash values
14041 are not set in the frame matrix.
14043 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14044 (redisplay_window): Check line_ins_del_ok before calling
14046 (try_window_reusing_current_matrix): Give up for terminal frames
14047 if window is not full width or we cannot insert/delete lines.
14048 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14051 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14052 Lisp_Object to mark_object.
14054 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14055 window rows have the same glyph pointers.
14056 (try_window_id): Call it.
14058 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14060 (mark_object): Call it.
14062 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14064 (display_line): Ditto.
14065 (display_line): Ditto for DISP_CONTINUATION.
14066 (display_line): Truncation on right: test current_x >
14068 (skip_in_display_line_to): Ditto.
14069 (skip_via_matrix): Stop skipping in glyph row at face extending
14070 glyphs or at padding spaces.
14072 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14074 * xdisp.c (display_line): Use glyph->object == 0 for padding
14076 (redisplay_window): Don't let cursor move over padding
14079 * dispextern.h (struct glyph): Fix comment for object.
14081 1997-11-08 Gerd Moellmann <gerd@acm.org>
14083 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14085 * xdisp.c (redisplay_window): Use it.
14086 (display_mode_line): Check that window wants mode line.
14088 1997-11-03 Gerd Moellmann <gerd@acm.org>
14090 * xdisp.c (display_menu_bar): Enable menu bar rows.
14092 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14093 (x_erase_phys_cursor): Ditto.
14094 (x_draw_bar_cursor): Ditto.
14096 1997-11-02 Gerd Moellmann <gerd@acm.org>
14098 * dispnew.c (update_marginal_area): Update a marginal area.
14099 (update_text_area): Update text area.
14100 (update_window_line): Call both.
14102 * xterm.c (XTclear_end_of_line): Translate coordinates area
14105 * dispnew.c (updated_area): Row area being updated in
14106 update_window_line.
14107 (update_window_line): Set it.
14108 (update_marginal_area): Clear to end of line if not in text area.
14110 * window.c (Fset_window_margins): Increment
14111 windows_or_buffer_changed. Adjust glyphs.
14113 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14114 area X coordinates to frame coordinates.
14115 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14116 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14117 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14119 * xterm.c (draw_glyphs): Use text area width as display width.
14121 * xdisp.c (init_display_info): Subtract widths of marginal areas
14122 from last_visible_x.
14124 * alloc.c (mark_object): Mark objects in glyphs only if they are
14125 overlays. Mark only if current_matrix != 0. Activate the code.
14127 * window.c (Fset_window_margins): Set margins.
14128 (Fwindow_margins): Return margin area widths.
14129 (syms_of_window): Add defsubr's.
14131 * window.h (struct window): left_margin_width, right_margin_width.
14133 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14136 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14137 truncation/overlay arrow area.
14138 (struct frame): trunc_area_pixel_width, and _cols.
14140 * window.c (Fsplit_window): Use it.
14142 * window.c (Fsplit_window): Set cursor vpos to -1 after
14144 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14147 * dispnew.c (set_window_cursor_after_update): Accept out
14148 of bounds cursor positions.
14150 * xdisp.c (redisplay_internal): Check that after cursor motion
14151 within line, PT is on same line.
14153 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14156 * xterm.h (struct x_output): trunc_area_extra.
14157 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14158 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14159 * widget.c (set_frame_size): Set it.
14160 (EmacsFrameSetCharSize): Ditto.
14161 * xfns.c (x_figure_window_size): Ditto.
14162 * xterm.c (x_set_window_size): Ditto.
14164 * dispnew.c (check_matrix_invariants): First try to check window
14167 * xdisp.c (try_window_reusing_current_matrix): Try window
14168 redisplay with different window start.
14170 1997-11-01 Gerd Moellmann <gerd@acm.org>
14172 * window.c (make_window): Set window_end_pos/vpos.
14173 (Fsplit_window): Zero last_cursor, window_end_valid.
14174 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14176 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14178 1997-10-31 Gerd Moellmann <gerd@acm.org>
14180 * window.c (make_window): Initialize last_cursor.
14181 (replace_window): Ditto.
14183 1997-10-29 Gerd Moellmann <gerd@acm.org>
14185 * window.h: New member last_cursor.
14186 * dispnew.c (direct_output_for_insert): Set it.
14187 (direct_output_forward_char): Ditto.
14188 * xdisp.c (redisplay_internal): Ditto.
14190 1997-10-28 Gerd Moellmann <gerd@acm.org>
14192 * xdisp.c (redisplay_internal): Optimization 1 change partially
14193 reverted. Check this again later.
14194 (skip_via_matrix): Remove redundent test for
14195 MATRIX_ROW_DISPLAYS_TEXT_P.
14197 1997-10-27 Gerd Moellmann <gerd@acm.org>
14199 * dispnew.c (update_window_line): Call
14200 after_update_window_line_hook only for interesting constellations.
14201 (free_glyph_matrix): Fix memory leak.
14203 * window.h: Include blocker WINDOW_H_INCLUDED, include
14205 (struct window): phys_cursor_glyph as struct glyph. * window.c
14206 (make_window): Initialize it.
14207 (replace_window): Ditto.
14208 * dispnew.c (free_window_matrices): Remove freeing of
14210 (check_matrix_invariants): Renamed from check_current_matrix_...
14211 * xterm.c: All references to phys_cursor_glyph changed.
14213 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14215 * xfaces.c: Comment update.
14217 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14218 pointer. Remove phys_cursor_ascent, descent, etc.
14219 * dispnew.c (free_window_matrices): Free it.
14220 * window.c (make_window): Allocate it.
14221 (replace_window): Ditto.
14222 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14223 (x_display_and_set_cursor): Fill it.
14224 (x_phys_cursor_in_rect_p): Use it.
14225 (x_draw_hollow_cursor): Ditto.
14226 (x_draw_bar_cursor): Ditto.
14227 (x_erase_phys_cursor): Ditto.
14229 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14231 * xterm.c (XTget_display_info): Handle 3D facess.
14232 (draw_glyphs): Ditto.
14234 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14236 * xfaces.c (Fset_face_attribute_internal): New face attribute
14238 (copy_face): Handle shadow_thickness.
14240 (merge_faces): Ditto.
14241 (compute_base_face): Ditto.
14243 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14244 (struct display_info): Ditto.
14245 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14246 * xdisp.c (compute_cursor_face): Set it.
14247 (advance_display_cursor): Clear it.
14249 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14250 (init_string_cursor): Init face_id to zero.
14252 * dispextern.h (struct face): New member shadow_thickness.
14254 * xdisp.c (compute_cursor_face): Set limit for text property
14257 * dispnew.c (update_window_line): Try to resynch with current line
14258 to prevent mode line flickering.
14260 1997-10-26 Gerd Moellmann <gerd@acm.org>
14262 * dispnew.c (set_window_cursor_after_update): React again
14263 on cursor_in_echo_area >= 0.
14265 * xdisp.c (echo_area_display): Clear desired matrix before
14266 displaying into it.
14267 (display_menu_bar): Clear glyph row instead of hoping it is not
14268 enabled. This is safer.
14270 * dispnew.c (check_current_matrix_invariants): Check only
14273 * xdisp.c (try_window_id): Handle window end setting in case of
14274 display to end of window, but only non-text lines displayed.
14276 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14277 (check_current_matrix_invariants): Check used counts.
14281 * dispnew.c (scrolling): Use hash codes from rows.
14283 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14285 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14287 1997-10-25 Gerd Moellmann <gerd@acm.org>
14289 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14290 * dispnew.c (update_window): Use it.
14291 (clear_glyph_matrix): Clear it.
14292 * xdisp.c (try_window_id): Set it.
14294 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14296 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14298 * dispextern.h: More comments etc.
14300 1997-10-24 Gerd Moellmann <gerd@acm.org>
14302 * dispnew.c (set_window_cursor_after_update): Set cursor
14303 for cursor_in_echo_area == 0 to (0, 0).
14305 * dispextern.h (struct glyph_row): New flags continuation_line_p
14306 and displays_text_p.
14307 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14308 * xdisp.c (display_line): Set them.
14309 (try_window_id): Move to start of continuation line to find out
14310 continuation_line_width.
14311 (first_unchanged_current_row): Don't retract row if continued,
14314 * xterm.c: Map X coordinates.
14316 1997-10-23 Gerd Moellmann <gerd@acm.org>
14318 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14321 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14323 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14325 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14327 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14329 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14330 Set this to functions to be called before/after window updates.
14331 (direct_output_for_insert): Call them.
14332 (update_window): Ditto.
14333 (update_frame): Call update_begin/ update_end for windows.
14335 * xterm.c (XTupdate_window_begin): Called before window updates.
14336 (XTupdate_end): Called after window updates.
14337 (x_initialize): Set hooks to above.
14339 * xdisp.c (init_display_info): Initialize c and len of
14342 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14343 fonts more than once.
14345 1997-10-22 Gerd Moellmann <gerd@acm.org>
14347 * xdisp.c (display_line): Handle most common case of current_x <
14348 last_visible_x separately.
14350 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14352 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14353 so that face extending space doesn't compare equal to normal space
14356 * xdisp.c (display_line): Make sure we have a position for
14357 a line end in an otherwise blank line if face is extended.
14359 * dispnew.c (direct_output_for_insert): Increment row end position.
14361 * window.c (Fpos_visible_in_window_p): Use old meaning of
14364 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14366 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14368 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14369 start and end positions in rows.
14370 (increment_glyph_row_buffer_positions): Stop adjusting at
14371 glyphs with positions <= 0.
14373 * dispextern.h (struct glyph_pos): Structure desribing a text
14374 position including position in overlay.
14375 (struct glyph_row): Use it for start and end positions.
14376 (struct display_cursor): Use it.
14378 (display_line): Set row start and end positions.
14380 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14383 1997-10-21 Gerd Moellmann <gerd@acm.org>
14385 * dispnew.c (update_window): Add scrolling_window again. It's
14386 necessary for scroll_step != 0.
14388 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14391 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14393 * xterm.c (XTupdate_end): Flush only for messages.
14395 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14396 first_unchanged_row.
14398 * xterm.c (XTupdate_end): Flush if miniwindow.
14400 * dispnew.c (matrix_row_last_pos): New function.
14401 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14402 Large comment moved to xdisp.c.
14404 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14405 (skip_via_matrix): Check window_end_valid instead of
14408 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14409 (update_window): scrolling_window commented out. It has negative
14410 effect most of the time.
14412 * xdisp.c (try_window_id): Correct parameters to
14413 scroll_glyph_matrix_range.
14415 * xterm.c (XTupdate_end): XFlush commented out.
14417 * window.h: Comments for window_end_pos/vpos.
14419 * xdisp.c (skip_to): Assert current_buffer is the buffer
14420 of the window in which we are skipping.
14422 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14424 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14427 1997-10-20 Gerd Moellmann <gerd@acm.org>
14429 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14430 a face extending glyph.
14432 * xdisp.c (try_window_id): Check if point will appear.
14433 (set_cursor_from_row): Set cursor position from a glyph row.
14435 * dispnew.c (update_window_line): Write entire line if hash
14436 codes of lines differ.
14438 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14439 if glyph row has an infinite width glyph at its end.
14441 * xdisp.c (last_unchanged_current_row): Respect partially visible
14442 lines when looking for the last row displaying text.
14443 (try_window_id): Handle partially visible lines better.
14445 1997-10-19 Gerd Moellmann <gerd@acm.org>
14447 * dispnew.c (update_window): Remove unused variable.
14448 (update_window_line): Simplified.
14450 * xterm.c (x_get_char_font_and_encoding): Handle most common
14451 case at the beginning.
14453 * xdisp.c (advance_display_cursor): Dispatch on method and
14454 order if statements by expected call frequency. Fixed unclosed
14457 * xdisp.c (try_window_id): New implementation.
14459 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14460 rows displaying a line end, only.
14462 1997-10-18 Gerd Moellmann <gerd@acm.org>
14464 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14466 1997-10-14 Gerd Moellmann <gerd@acm.org>
14468 * xdisp.c (display_line): Mark empty lines not corresponding to
14469 text with position -1.
14471 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14472 not within window matrix bounds.
14474 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14475 (struct display_info): NGLYPHS_TO_IGNORE removed.
14476 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14480 * xdisp.c (init_display_cursor): Set it.
14481 (display_line): Use it to set W->REGION_SHOWING.
14483 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14485 * region-cache.h: functino prototypes with PROTO.
14487 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14489 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14492 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14493 rectangle based on minimum character bounds.
14495 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14496 glyph position calculations.
14497 (make_lispy_movement): Use buffer_posn_from_coords and window
14498 relative coordinates.
14500 * xterm.c (construct_mouse_click): Remove #if 0 case.
14502 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14505 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14508 (redisplay_window): Remove code skipping using current matrix.
14510 1997-10-13 Gerd Moellmann <gerd@acm.org>
14512 * xdisp.c (redisplay_window): Use available current matrix to
14513 skip faster when only point is moved withing the window.
14515 * intervals.c: Include stdio.h.
14516 (find_interval): Trace to stderr to catch some nasty error
14517 that did not yet occur again with tracing.
14518 (set_point): Ditto.
14520 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14521 cursor positioning on partially visible lines.
14522 (set_window_cursor_after_update): Ditto.
14524 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14526 * window.h (struct window): start_y removed.
14528 * window.c (make_window): start_y removed.
14529 (replace_window): Ditto.
14531 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14532 descent values of the last line processed by skip_to.
14533 (redisplay_window): Use them.
14534 (skip_to): Set them.
14536 * dispextern.h (struct display_cursor): New member METHOD.
14538 * xdisp.c: Use function member METHOD.
14540 * xdisp.c (set_next_stop_pos): Determine next position at which to
14541 check for face properties, invisible text properties, and overlays.
14542 (compute_cursor_face): Use it.
14543 (get_overlays_for_cursor): Ditto.
14544 (reseat_cursor): Ditto.
14545 (next_display_element): Ditto.
14547 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14549 * termhooks.h: Some hooks with prototypes.
14551 * term.c: Some hooks with function prototypes.
14553 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14554 computing face if possible.
14556 * xdisp.c (next_display_element): Use face from glyph from display
14557 table only if != 0.
14559 * emacs.c: FreeBSD headers for profiling removed.
14561 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14562 display cursor, use DEC_POS instread.
14564 * xfaces.c (load_font): Use x_load_font to load fonts so that
14565 all fonts are in the font table.
14566 (unload_font): Don't XFreeFont.
14568 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14571 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14572 (x_erase_phys_cursor): Clear only visible part of row.
14573 (x_draw_bar_cursor): Set clipping.
14574 (x_draw_hollow_cursor): Ditto.
14575 (x_display_and_set_cursor): Remove clipping.
14576 (expose_window_tree): Take trunc border into account.
14577 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14578 (expose_window): Use it.
14580 * xdisp.c (display_string): Catch case that we are called with
14581 current_x already beyond max_x.
14582 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14583 (init_display_info): Subtract vertical border glyph from
14586 * scroll.c (scrolling_window_1): Removed.
14588 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14589 based on redisplay method used.
14590 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14592 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14593 window based redisplay.
14595 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14596 on data structures.
14598 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14599 Handle own storage for purely window based redisplay.
14600 (allocate_matrices_for_frame_redisplay): Formerly part of
14602 (allocate_matrices_for_window_redisplay): Ditto.
14604 * dispextern.h (struct glyph_matrix): window_top_y,
14607 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14608 and optimize some common cases of window changes.
14610 * emacs.c (main): Remove own profiling code because 0.95 now
14613 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14615 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14616 (expose_window): Draw vertical border.
14617 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14620 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14621 for non full width windows only if not window redisplay.
14623 * dispnew.c (update_window_tree): Or paused_p return of called
14626 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14629 * window.c (Fset_window_configuration): adjust_glyphs being
14631 (Fset_window_configuration): Set frame garbaged if not all
14632 leaf windows reused.
14634 1997-08-21 Gerd Moellmann <gerd@acm.org>
14636 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14637 that rows should really be cleared. Used for current matrices.
14639 * dispnew.c (scrolling_window): Bug fix.
14640 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14642 * dispextern.h (struct run): Remove current_vpos.
14644 * xterm.c (do_line_dance): Only one parameter.
14646 * xdisp.c (display_line): Set continued_p.
14648 * dispextern.h (struct glyph_row): New flag continued_p.
14649 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14650 (struct glyph_row):
14652 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14654 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14655 when calling skip_to for continued lines.
14657 * dispnew.c (change_frame_size_1): Set frame garbaged.
14659 * xterm.c (expose_window): Check enabled_p of rows.
14661 * xdisp.c (redisplay_internal): Compare line heights before and
14662 now for redisplay optimization 2 (hit).
14663 (display_line): Set this_line_pixel_height.
14665 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14667 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14668 (do_line_dance): Simplified and pixel corrected.
14670 * dispnew.c (scrolling_window): Simplified.
14672 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14674 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14675 to mode line row->x.
14677 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14679 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14680 override font of face.
14681 (draw_glyphs): Correct return value.
14682 (XTclear_end_of_line): Compare differently with output cursor
14684 (x_draw_hollow_cursor): 2 parameters, window and row.
14686 * dispnew.c (update_window_line): If rows have different height
14687 or y, write entire line.
14689 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14692 * xfaces.c (Fset_face_attribute_internal): Don't call
14693 frame_update_line_height.
14694 (merge_faces): Don't use default font if new font has different
14697 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14699 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14700 unknown. Some fonts have min_width zero.
14701 (draw_glyphs): Don't draw underlines to the end of the display
14702 line if face is merely extended to that point.
14703 (draw_glyphs): Don't assume background is filled if
14704 just_foreground_p but extending to end of line.
14706 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14707 for partially visible last lines.
14708 (x_clip_to_row): Ditto.
14709 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14710 display_height since line_height is really a line distance.
14711 (x_display_and_set_cursor): If cursor on padding glyph, use
14712 min_bounds pixel width.
14714 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14716 * xterm.c (x_clip_to_row): Height value was 1 too large.
14717 (XTclear_end_of_line): Clip to display area.
14719 * xfns.c (x_figure_window_sizes): Add trunc border width
14720 to frame pixel width.
14722 * xdisp.c (next_display_element): Don't display overlay strings
14723 within invisible text.
14724 (skip_vertically_backward): Skip display lines.
14726 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14728 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14730 * xdisp.c (next_display_element): Next invisible
14731 text check position computed differently.
14733 * dispextern.h (struct display_cursor): last_invisible_text_pos
14734 and display_ellipsis_for_invisible_p removed.
14736 * xdisp.c (next_display_element): Set last_invisible_text_pos
14737 to the last position at which invisible text was found. Don't
14738 decrement cursor.pos for newlines and cr with ellipsis. Set
14739 dpvec for `...' due to invisible text directly.
14740 (redisplay_internal): Don't assert that cursor is at PT after
14741 skip_to. It may be in invisible text.
14743 * keyboard.c (make_lispy_event): For mouse clicks, use
14746 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14747 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14748 checking for invisible text.
14750 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14752 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14754 * xfns.c (x_contour_region): Use pixel coordinates from window
14755 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14757 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14760 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14762 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14764 (note_mouse_highlight): Use it.
14766 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14767 under a window system.
14769 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14771 (update_window_line): Add width of face padding glyph to
14772 displayed widths of rows.
14774 * xterm.c (x_display_and_set_cursor): Set clipping after
14777 * window.c (Fset_window_configuration): Free only those
14778 window matrices not reused.
14779 (get_leaf_windows): Build vector of leaf windows.
14780 Corrupted archive restored from v77.
14782 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14783 like display_line does.
14785 * xdisp.c (display_mode_line): Don't hscroll mode line.
14787 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14789 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14790 garbage between mode lines when splitting windows horiz.
14792 * dispnew.c (direct_output_for_insert): Bug fix.
14794 * dispextern.h (struct display_cursor): New member string_length.
14796 * xdisp.c (next_display_element): Return padding spaces.
14797 (init_string_cursor): Take precision and field_width
14798 (display_string): Use string cursor, skip over invisible text.
14800 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14802 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14803 (x_display_and_set_cursor): Call it.
14804 (draw_glyphs): Call it
14805 (draw_bitmap): Call it.
14807 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14808 (allocate_leaf_matrix): Return flags.
14809 (row_equal_p): Compare enabled_p.
14811 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14814 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14815 (draw_glyphs): Clip height one pixel taller.
14817 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14820 * xdisp.c (display_line): Don't scroll mini prompt.
14822 * xdisp.c (echo_area_display): Call update_single_window if
14825 * dispnew.c (update_window_line): Call scrolling_window.
14826 (scrolling_window): Work on enabled desired lines only.
14827 (update_single_window): Update a single window like update_frame
14828 does for all windows.
14829 (update_window, update_window_tree): Additional argument
14831 (update_frame): Pass no_scrolling_p to update_window_tree.
14832 (update_window): Don't call scrolling_window if no_scrolling_p.
14834 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14835 Erase under hollow cursor.
14836 (x_display_and_set_cursor): Do nothing if cursor glyph row
14837 not enabled. Draw bar cursor 1 pixel smaller.
14839 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14840 since update will follow soon.
14842 * xdisp.c (echo_area_display): Unitialized variable.
14844 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14845 overlay arrow bitmap.
14847 * xdisp.c (display_line): For truncated lines, consider everything
14848 up to the final \n as part of the line for cursor positioning.
14850 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14851 (x_after_update_window_line): Clear trunc marks.
14853 * xterm.h (FRAME_X_TRUNC_WIDTH).
14855 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14856 of a window reserved for truncation mark.
14858 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14860 * dispnew.c (update_window_line): Call after_update_windwo_line-
14863 * xdisp.c (display_line): Set overlay_arrow_p in row.
14865 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14867 * xterm.c (x_after_update_window_line): Draw truncation marks.
14869 * xdisp.c (display_line): Insert truncation for lines with
14872 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14874 (x_display_cursor): Use default font width if width not
14877 * xdisp.c (echo_area_display): Set row->y.
14879 * dispnew.c (set_window_cursor_after_update): Don't assume
14880 all rows are enabled.
14882 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14884 (skip_in_display_line_to): Check cursor.position after call to
14885 next_display_element.
14887 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14890 * xdisp.c (display_line): Set row->y here.
14891 (skip_in_display_line_to): Test for to_pos after all glyphs
14892 have been added to hpos so that hpos is at the end of all
14894 (start_display): Remove assertion.
14896 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
14897 (update_window): Don't set row->y here.
14899 * xdisp.c (next_display_element): Don't translate control chars
14900 from display table entries.
14902 * dispnew.c (direct_output_for_insert): Set cursor before
14903 update end to prevent cursor flickering. Revert changes to
14904 setting cursor.endpos.
14906 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14908 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14909 to PT because this prevents multi-byte characters from being
14912 * xdisp.c (skip_to, display_line): Advance cursor at end of
14915 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14916 replaced by XRectangle.
14918 * dispnew.c (scrolling_window): New method.
14920 * xterm.c (do_line_dance): New implementation, new method.
14922 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14923 visible part of line.
14925 * dispnew.c (update_window_line): Fill inverse video lines
14926 with infinite width space.
14927 (update_window): Handle completely empty matrices.
14928 (set_window_cursor_after_update): Bug fix.
14930 * xterm.c (draw_glyphs): Stop drawing at right window end.
14932 * dispnew.c (update_window_line): Don't ignore spaces, don't
14935 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14936 the first glyph having width 0.
14938 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14939 a glyph that extends to the end of the line.
14941 * xdisp.c (display_line): Insert one padding glyph
14943 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14944 amount from info.current_x.
14945 (display_line): Ditto.
14947 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14948 (change_frame_size_1): Correct cursor.x if frame gets too small.
14949 (update_window_line): Start at row->x.
14951 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14954 * xterm.c (set_output_cursor): Use window relative X/Y.
14955 (global): Use window relative output cursor x/y.
14956 (draw_glyphs): Remove y param. Pass window relative x/y.
14958 * dispnew.c (update_window): Start rows at start_y.
14959 (update_window): Don't try scrolling because it wouldn't work
14960 with variable height lines, anyway.
14962 * dispextern.h (struct glyph_row): Remove shift_left_by,
14965 * window.h: (struct window): New member start_y.
14967 * window.c (replace_window): Initialize start_y.
14968 (make_window): Ditto.
14970 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14972 * xterm.c (draw_glyphs): Clip rows that would paint over
14975 * dispnew.c (update_window): Take mode line border into
14978 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14979 of border around mode line.
14981 * xterm.c (x_draw_row_borders): Bug fix.
14982 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14985 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14986 around modeline instead of inverting it.
14988 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14990 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14991 window relative pixel coordinates as arguments.
14993 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14994 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14995 COORDS mit new arguments.
14997 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14999 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15002 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15004 (make_lispy_movement): Same.
15006 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15007 with new parameter meaning.
15009 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15010 from canon units to pixels.
15011 (coordinates_in_window): Pixel based.
15012 (Fcoordinates_in_window_p): Convert result pixel values back
15013 to canonical units.
15015 * window.h: phys_cursor_ascent + descent instead of height.
15017 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15018 chars with charset width 1.
15020 * dispnew.c (direct_output_for_insert): Set updated_row.
15022 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15024 * dispextern.h (struct glyph): Padding flag removed.
15026 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15028 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15030 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15032 * dispnew.c (update_window_line): Use pixels.
15034 * xdisp.c (compute_line_metrics): Correct pixel_width by
15037 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15038 removed. Remove references to it everywhere. Reverse_p in
15039 glyph_row -> right_to_left_p. Change references to it.
15041 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15043 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15045 * xterm.c (XTinsert_glyphs): Implement it.
15047 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15048 of a call from DIRECT_OUTPUT_FOR_INSERT.
15050 * window.h (struct cursor_pos): Keeps both matrix positions
15051 and pixel positions.
15052 (struct window): Use it.
15054 * dispnew.c (direct_output_for_insert): New version.
15056 * xdisp.c (redisplay_internal): Don't do anything if it has
15057 already be done directly.
15059 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15062 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15064 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15066 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15068 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15069 (struct glyph): ASCENT, DESCENT.
15070 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15071 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15073 * xterm.c (XTget_display_info): Correct tab computation.
15075 * term.c (get_display_info): Correct tab computation.
15077 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15078 Renamed from CHAR_CURSOR.
15080 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15082 * xdisp.c (display_text_line): Mostly pixel oriented.
15084 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15086 * term.c (append_intermediate_glyph): Generate padding glyphs.
15088 * xdisp.c (display_text_line): More into final direction.
15090 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15091 (XTget_char_info): Use tabs as multiples of spaces.
15093 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15094 Use tabs as multiples of spaces.
15096 * dispextern.h (struct char_info ): WHAT field.
15098 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15099 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15101 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15103 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15105 (init_char_info): Initialize with glyph row.
15107 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15109 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15111 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15114 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15117 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15119 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15121 (XTget_char_info): Ditto.
15123 * term.c (get_char_info): Intermediate glyph generation.
15124 (append_intermediate_glyph): Ditto.
15126 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15128 * dispnew.c (compute_char_cursor_face): Compute the face for a
15130 (init_char_cursor): Initialize a CHAR_CURSOR.
15131 (get_char_and_advance): Get next character to display.
15133 * dispextern.h (struct char_cursor): Cursor for iterating over
15134 display text of CURRENT_BUFFER.
15136 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15138 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15140 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15141 New member MAX_PIXEL_HEIGHT.
15143 * xterm.c (x_per_char_metric): Get per character metrics.
15144 (XTget_char_info): More cases covered.
15146 * term.c (get_char_and_info): Get next character and character
15147 display information.
15148 (get_char_info): Get character display information.
15150 * dispextern.h: Character display information.
15152 * xterm.c (x_get_char_font_and_encoding): Get font and
15154 (XTget_char_info): Get display information about a character.
15156 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15158 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15159 zero if window is mini-window.
15161 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15162 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15164 * dispnew.c (assign_row): Assign row pixel height.
15165 (clear_glyph_row): Clear pixel height.
15166 (update_window): Use PIXEL_HEIGHT.
15168 * xdisp.c (display_string): Set row pixel height temporarily.
15169 (display_text_line): Ditto.
15171 * dispextern.h (GLYPH_PIXEL_WIDTH):
15172 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15174 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15175 line in default font.
15176 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15178 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15180 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15183 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15185 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15186 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15187 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15188 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15189 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15190 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15191 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15192 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15193 pixel values related to windows.
15195 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15197 * xterm.c (XTflash): Flash last line of frame.
15199 * dispextern.h (cursor_in_echo_area): Extern declaration.
15201 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15202 freezes stem from 16-bit functions.
15204 * xterm.c (x_display_and_set_cursor): Don't display hollow
15205 cursor in mini windows.
15207 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15208 (make_window): Ditto.
15210 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15211 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15212 and X_DISPLAY_BAR_CURSOR.
15213 (x_display_cursor): Use it.
15214 (x_update_window_cursor): Use it.
15216 * xdisp.c (display_text_line): Set cursor for window even if not
15219 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15220 of X and Y to denote matrix positions.
15221 (x_display_cursor): Ditto.
15223 * dispnew.c (scrolling_window): Scrolling for windows.
15225 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15227 * dispnew.c (build_frame_matrix): Work on windows with update
15229 (build_frame_matrix_from_window_tree): Ditto.
15230 (build_frame_matrix_from_leaf_window): Ditto.
15232 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15233 building frame matrix.
15234 (redisplay_internal): Set window update flags instead of
15235 building frame matrix.
15237 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15238 building frame matrix.
15240 * window.c (make_window): Initialize new members.
15241 (replace_window): Ditto.
15243 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15244 I don't believe this is really necessary.
15246 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15249 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15251 * window.c (mark_window_cursors_off): Mark all cursors in
15254 * xterm.c (x_display_box_cursor): Window paraemter. Use
15256 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15257 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15258 (x_update_cursor): Work on windows.
15259 (x_display_bar_cursor): Ditto.
15260 (x_draw_single_glyph): Ditto.
15262 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15264 * xterm.c (XTcursor_to): Void return type. Test for
15265 UPDATED_WINDOW. Call x_display_cursor with window.
15266 (x_display_cursor): Void return type. Window instead of frame
15269 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15271 * window.c (window_rightmost_p, window_topmost_p): Based on
15274 * dispnew.c (adjust_frame_message_buffer): Allocate with
15275 FRAME_MESSAGE_BUF_SIZE.
15277 * window.h: PHYS_CURSOR_.* added.
15279 * frame.h (struct frame): Cursor information removed.
15281 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15282 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15284 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15286 * window.c (window_internal_width): Scroll bars no longer
15289 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15291 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15293 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15294 (redisplay_internal): Ditto.
15295 (redisplay_window): Ditto.
15296 (redisplay_window): Ditto.
15297 (display_text_line): Ditto.
15298 (display_mode_line): Ditto.
15300 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15302 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15303 (direct_output_for_insert): Ditto.
15304 (direct_output_forward_char): Ditto.
15305 (update_frame_1): Ditto.
15307 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15309 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15311 (update_window): Set and clear it.
15313 * dispnew.c (update_window_line, update_window, scrolling_window):
15316 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15317 bar for window borders.
15318 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15320 (fill_up_glyph_row_with_spaces): Call above function.
15322 * xdisp.c (display_text_line): Don't add vertical bar for
15324 (display_string): Ditto.
15326 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15327 (replace_window): Ditto.
15329 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15331 * xfns.c (Fx_contour_region): Use selected window cursor position.
15332 (Fx_uncontour_region): Ditto.
15333 (Fx_select_region): Ditto.
15335 * frame.c (make_frame): Remove CURSOR_X/Y.
15337 * xdisp.c (redisplay_internal): Use window cursor position.
15339 * dispnew.c (update_frame_1): Use cursor position of selected
15341 (change_frame_size_1): Ditto.
15343 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15344 (XTwrite_glyphs): Use cursor position of selected window.
15346 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15348 * dispnew.c (set_cursor_to): Set window cursor position.
15349 (direct_output_for_insert): Use window cursor position.
15350 (init_display): Don't use frame cursor position.
15352 * window.h: CURSOR_VPOS/HPOS added.
15354 * frame.h (struct frame): CURSOR_X/Y removed.
15355 (FRAME_CURSOR_X): Removed.
15356 (FRAME_CURSOR_Y): Ditto.
15358 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15359 (direct_output_forward_char): Ditto.
15361 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15363 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15365 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15367 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15369 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15370 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15372 * dispextern.h: Changed function names.
15374 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15376 (clear_window_matrices): Formerly two functions for desired
15377 and current matrix.
15378 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15379 (update_frame): Return return value from UPDATE_FRAME_1.
15381 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15383 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15386 * frame.c (set_menu_bar_lines): Adjust matrices.
15388 * dispnew.c (set_cursor_to): Set cursor position.
15390 * minibuf.c (read_minibuf): Build frame matrix.
15392 * xdisp.c (this_line_start_hpos): Renamed to
15393 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15395 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15398 * dispnew.c (build_frame_matrix): Don't clear rows of the
15400 (clear_window_records): Clear window rows.
15401 (clear_frame_records): Clear window and frame rows.
15402 (clear_glyph_matrix): Set all rows of a matrix to empty.
15404 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15405 Update frame if set.
15406 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15408 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15409 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15411 * dispnew.c (assign_row): Assign one glyph row to another.
15412 (mirrored_make_current): Use it.
15413 (mirror_make_current): Use it.
15414 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15415 used counters for the current glyph row.
15418 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15420 * lisp.h: Prototype for SCAN_BUFFER.
15422 * xdisp.c (redisplay_windows): Simplified.
15424 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15426 (window_to_frame_hpos): Convert window to frame hpos with checks.
15427 (frame_to_window_vpos): Convert frame to window vpos with checks.
15428 (frame_to_window_hpos): Convert frame to window hpos with checks.
15430 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15432 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15434 * xdisp.c (redisplay_internal): Another instance of
15435 DISPLAY_TEXT_LINE with window relative VPOS.
15436 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15438 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15441 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15442 (redisplay_internal): Ditto.
15444 * dispnew.c (cancel_window_line): Use window matrix. Changed
15445 name to CANCEL_WINDOW_LINE.
15447 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15450 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15452 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15453 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15454 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15456 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15457 window relative VPOS.
15458 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15461 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15462 MATRIX_BUFFER_POSITIONS.
15464 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15466 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15468 * dispnew.c (scroll_frame_lines): Make it work on window
15469 matrix. Change name to scroll_full_width_window.
15471 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15474 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15476 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15477 and window matrices.
15478 (adjust_window_charstarts): Use window matrix.
15479 (cancel_my_columns): Use window matrix.
15480 (direct_output_for_insert): Use window matrix, only.
15482 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15483 (display_string): Call display_glyphs.
15484 (display_menu_bar_string): Display a string in a menu bar line.
15485 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15486 (display_text_line): Use window matrix.
15487 (try_window): Use window relative positions.
15489 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15491 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15493 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15496 * window.h (WINDOW_TOPMOST_P): Added.
15498 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15499 (redisplay_window): Ditto.
15500 (display_text_line): Ditto.
15501 (display_menu_bar): Ditto.
15502 (display_mode_line): Ditto.
15503 (display_mode_line): Use window matrix.
15504 (display_string): Use window matrix.
15505 (display_mode_element): Ditto.
15506 (echo_area_display): Don't display if frame has no pools yet.
15507 (echo_area_display): Work with window matrix for mini window.
15508 (redisplay_window): Use window marix for mini window.
15509 (display_text_line): Assume HPOS and VPOS are window relative and
15510 use that for DISPLAY_STRING.
15512 * dispextern.h: Prototype for prepare_desired_row.
15514 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15516 * dispnew.c (adjust_window_charstarts): Always allocate window
15518 (clear_glyph_row): Only reset used counters and flags.
15520 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15522 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15524 (realloc_glyph_pool): Don't add 1 to the pool size.
15525 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15527 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15528 (line_draw_cost): Ditto.
15529 (update_line): Ditto.
15530 (update_line): Use SPACE_GLYPH.
15531 (count_blanks): Additional parameter LEN.
15533 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15534 (display_text_line): Don't add null-glyph end marker.
15535 (display_string): Use SPACE_GLYPH.
15536 (display_string): Don't use null-glyph end marker.
15538 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15540 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15541 (fill_up_glyph_row_with_spaces): Ditto.
15542 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15543 rows, instead of null-glyphs.
15544 (direct_output_for_insert): Don't add null-glyph end marker.
15546 * scroll.c (do_direct_scrolling): Change algorithm to construct
15547 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15548 (do_scrolling): Ditto.
15550 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15551 frame matrix in window matrices.
15552 (mirrored_line_dance): Do line assignments during scrolling.
15553 Maybe do corresponding assignments in window matrices.
15554 (check_window_matrix_pointers): Check that window rows and frame
15555 rows agree about glyph pointers.
15556 (check_matrix_pointers): Ditto.
15557 (mirrored_make_current): Make a row of a desired matrix current;
15558 maybe mirror the operation in window matrices.
15559 (mirror_make_current): Make window desired matrix row current when
15560 frame matrix row was made current.
15562 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15564 * dispnew.c (check_matrix_pointer_lossage): Check against
15565 pointer lossage in matrices.
15566 (get_glyph_matrix_row): Removed.
15568 * scroll.c (do_scrolling): Simplified.
15569 (do_direct_scrolling): Simplified.
15570 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15574 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15575 (rotate_vector): Removed.
15576 (rotate_pointers): Removed.
15577 (scroll_frame_lines): Simplified.
15579 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15581 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15583 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15584 what the name says.
15585 (clear_glyph_row): Make a glyph row structure empty.
15586 (make_matrix_row_current): Make a glyph row current.
15587 (make_window_matrix_row_current): Perform analogous row swaps
15588 for window matrices.
15589 (update_line): Call make_matrix_row_current.
15591 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15593 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15594 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15596 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15597 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15599 * all files: use above new names.
15601 * dispnew.c (scroll_frame_lines): Simplified. Use
15602 SCROLL_GLYPH_MATRIX.
15603 (make_glyph_row_empty): Mark a glyph row empty.
15604 (increment_glyph_row_buffer_positions): Increment
15605 buffer positions in a glyph row.
15606 (increment_glyph_matrix_buffer_positions): Increment buffer
15607 positions in a range of rows.
15608 (scroll_glyph_matrix): Scroll a glyph matrix.
15609 (swap_glyphs_in_rows): Swap glyphs between rows.
15610 (swap_glyph_pointers): Swap pointers between rows.
15611 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15612 (init_display): Initialize SPACE_GLYPH.
15613 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15616 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15618 * xterm.c (dumprectangle): Use vectors in glyph rows.
15620 * xdisp.c (display_text_line): Use vectors in glyph rows.
15621 (display_string): Ditto.
15623 * scroll.c (do_scrolling): Use vectors in glyph rows.
15624 (do_direct_scrolling): Ditto.
15626 * alloc.c (mark_object): Use vectors in glyph rows.
15627 Mark for all frame types.
15629 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15631 (get_glyph_matrix_row): Ditto.
15632 (matrix_row): Ditto.
15633 (rotate_pointers): Ditto.
15634 (scroll_frame_lines): Ditto.
15635 (preserve_other_columns): Ditto.
15636 (cancel_my_columns): Ditto.
15637 (update_line): Ditto.
15638 (direct_output_for_insert): Ditto.
15640 * dispextern.h (struct glyph_row): Use a vector of pointers
15641 instead of individual members. Use a vector of used counters.
15642 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15643 (MATRIX_ROW_GLYPH_START): Ditto.
15644 (MATRIX_ROW_GLYPH_END): Ditto.
15645 (MATRIX_ROW_USED): Ditto.
15646 (MATRIX_ROW_SET_USED): Ditto.
15648 * dispnew.c (line_hash_code): Simplified.
15650 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15652 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15653 CHANGE_FRAME_SIZE_1
15654 (preserve_other_columns): Void return.
15655 (cancel_my_columns): Void return type.
15656 (scrolling): Int return type.
15657 (do_pending_window_change): Void return type.
15658 (change_frame_size): Ditto.
15659 (bitch_at_user): Ditto.
15660 (init_display): Ditto.
15661 (syms_of_display): Ditto.
15663 * dispextern.h: add prototypes for REDRAW_FRAME,
15664 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15665 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15666 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15667 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15668 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15669 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15670 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15672 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15674 (cancel_line): Return void.
15675 (clear_frame_records): Return void.
15677 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15678 (SET_CHAR_GLYPH): Fill a character glyph.
15679 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15680 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15682 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15683 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15684 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15685 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15686 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15687 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15688 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15689 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15690 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15692 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15694 * window.h (struct window): Add comment that no Lisp data may
15695 come below CURRENT_MATRIX.
15697 * alloc.c (mark_object): Change window mark code to stop with
15698 member CURRENT_MATRIX.
15700 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15702 * scroll.c (do_scrolling): Change algorithm to use pointers.
15703 (do_direct_scrolling): Ditto.
15705 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15706 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15707 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15708 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15709 Returns 1 if pool changed.
15710 (matrix_row): Additional check for lost pointers to glyph rows.
15711 (compute_matrices): Additional parameter DIM_P set means that no
15712 allocation should take place. Addtional parameter
15713 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15714 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15715 when window matrix changes. Additional parameter DIM_ONLY_P set
15716 to 1 to indicate that no allocation should take place.
15717 (adjust_frame_glyphs): Construct new glyph pools and glyph
15718 matrices. Optimize frame redraws.
15719 (free_glyphs): Free pools.
15720 (check_glyph_memory): Check pools not freed.
15721 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15722 (scroll_frame_lines): Change algorithm to use pointers.
15723 (update_line): Ditto.
15725 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15726 (global): All macro names changed from prefix FRAME_MATRIX to
15729 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15731 * dispextern.h (struct glyph_pool): Replacement for former
15732 FRAME_GLYPH_MATRIX.
15733 (struct glyph_matrix): No longer contains sizes of allocated
15736 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15739 * frame.c (make_frame): Initialize pools.
15741 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15743 * scroll.c (do_direct_scrolling): Don't assume that the
15744 line moving algorithm has no intermediate steps.
15745 (do_scrolling): Ditto.
15747 * Makefile.in (alloc.o): Add dependency dispextern.h.
15749 * alloc.c: Include dispextern.h for glyph definitions.
15751 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15752 is legal, return 0 otherwise.
15754 * window.h: Add comment that windows are marked specially.
15756 * alloc.c (mark_object): Mark windows specially.
15759 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15761 * dispextern.h (struct glyph): Add member OBJECT
15762 referencing a Lisp object from which a glyph was drawn.
15763 Member TEXT_POSITION renamed POSITION.
15764 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15766 * alloc.c: Include dispextern.h
15767 (mark_object): Mark objects referenced from glyphs.
15769 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15771 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15772 (do_scrolling): Ditto.
15774 * frame.h (struct frame): TEMP_MATRIX removed.
15775 DECODE_MODE_SPEC_BUFFER added.
15777 * window.h: TEMP_MATRIX removed.
15779 * scroll.c: OPHYS_LINES removed.
15781 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15782 FRAME_PTR -> struct frame *.
15784 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15785 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15787 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15788 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15790 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15791 (do_verify_charstarts): Removed.
15793 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15794 (Fdelete_frame): Free glyphs.
15795 (make_frame): Initialize matrix fields in frame.
15797 * config.in (PROTO): Added.
15799 * emacs.c (shut_down_emacs): Check glyph memory.
15801 * window.c (Fdelete_window): Free window matrices.
15802 (Fset_window_configuration): Ditto.
15803 (Fdelete_window): Adjust glyphs.
15804 (Fsplit_window): Ditto.
15805 (change_window_height): Ditto.
15806 (Fset_window_configuration): Ditto.
15807 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15808 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15810 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15812 * window.c: Include dispextern.h
15814 * scroll.c (do_scrolling): Use new glyphs.
15815 (do_direct_scrolling): Ditto.
15817 * xdisp.c: Some function prototypes.
15818 (redisplay_internal): Don't do anything if matrices not yet set.
15819 (redisplay_internal): Use new glyphs.
15820 (try_window_id): Ditto.
15821 (copy_part_of_rope): Ditto.
15822 (display_text_line): Ditto.
15823 (display_menu_bar): Ditto.
15824 (display_mode_line): Ditto.
15825 (display_string): Ditto.
15827 * xterm.c: Prototypes for some local functions.
15828 (dumpglyphs): Use new glyphs.
15829 (XTwrite_glyphs): Ditto.
15830 (dumprectangle): Ditto.
15831 (note_mouse_highlight): Ditto.
15832 (fast_find_position): Ditto.
15833 (show_mouse_face): Ditto.
15834 (x_draw_single_glyph): Ditto.
15835 (x_display_bar_cursor): Ditto.
15836 (x_display_box_cursor): Ditto.
15837 (x_new_font): Adjust glyphs when font change.
15839 * term.c (clear_end_of_line): Use new glyphs.
15840 (write_glyphs): Ditto.
15841 (insert_glyphs): Ditto.
15843 * Makefile.in (term.o): term.c depends on dispextern.h
15845 * term.c: Include dispextern.h
15847 * dispnew.c (direct_output_forward_char): Old glyph functions
15848 removed, new inserted.
15849 (line_hash_code): Use new glyphs.
15850 (line_draw_cost): Ditto
15851 (cancel_line): Ditto
15852 (clear_frame_records): Ditto.
15853 (init_desired_glyphs): Ditto.
15854 (get_display_line): Ditto
15855 (scroll_frame_lines): Ditto.
15856 (preserve_other_columns): Ditto.
15857 (adjust_window_charstarts): Ditto.
15858 (cancel_my_columns): Ditto.
15859 (direct_output_for_insert): Ditto.
15860 (update_frame): Ditto.
15861 (quit_error_check): Made empty.
15862 (scrolling): Use new glyphs.
15863 (count_blanks): Ditto.
15864 (count_match): Ditto.
15865 (update_line): Ditto.
15866 (init_display): Adjust glyphs initially.
15867 (change_frame_size_1): Adjust glyphs.
15869 * dispextern.h: Old glyphs removed, new added.
15871 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15873 * xterm.h: Prototype for min_char_bounds.
15875 * window.h (struct window): Remove old glyphs, add new.
15877 * frame.h (struct frame): Remove old glyphs, add new.
15879 1999-07-20 Dave Love <fx@gnu.org>
15881 * buffer.c (syms_of_buffer): Make
15882 default-enable-multibyte-characters a user variable.
15884 1999-07-14 Richard Stallman <rms@gnu.org>
15886 * Version 20.4 released.
15888 1999-07-14 Richard Stallman <rms@gnu.org>
15890 * filelock.c (lock_file): Do nothing if purifying.
15892 1999-07-10 Richard Stallman <rms@gnu.org>
15894 * xterm.c (x_display_bar_cursor): Use the cursor-color
15895 to display the bar, not the cursor foreground pixel.
15897 1999-07-09 Andrew Innes <andrewi@gnu.org>
15899 * w32console.c (w32_use_full_screen_buffer): New variable.
15900 (syms_of_ntterm): Register it.
15901 (initialize_w32_display): Set initial frame size accordingly,
15902 respecting the LINES and COLUMNS environment variables if set.
15904 * w32inevt.c (w32_console_read_socket): Use it.
15906 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15908 * callproc.c (Fcall_process): Decide coding system for decoding
15909 after we set to the target buffer. If the output goes to a
15910 unibyte buffer, suppress character code conversion.
15912 * fileio.c (Finsert_file_contents): If reading into a unibyte
15913 buffer, suppress character code conversion.
15915 * process.c (create_process): If the output goes to a unibyte
15916 buffer, suppress character code conversion.p
15918 1999-07-07 Andreas Schwab <schwab@gnu.org>
15920 * xdisp.c (line-number-display-limit): Doc fix.
15922 1999-07-05 Richard Stallman <rms@gnu.org>
15924 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15925 (Fcall_process_region): Likewise.
15927 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15929 * callproc.c (init_callproc): Set exec_directory if
15930 installation_directory is non-nil, without a test of exec_path.
15932 1999-07-01 Andrew Innes <andrewi@gnu.org>
15934 * w32xfns.c (drain_message_queue): New function.
15936 * w32term.h (drain_message_queue): Add extern.
15938 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15939 of WaitForMultipleObjects when user input is allowed, so we can
15940 handle incoming window messages. Call drain_message_queue when
15941 there are messages waiting; this ensures that windows created
15942 indirectly from the lisp thread get processed properly, and don't
15943 hang other applications by failing to respond to broadcasts.
15945 1999-07-01 Andreas Schwab <schwab@gnu.org>
15947 * callint.c (Fcall_interactively): Ignore first element of
15948 event-symbol-elements property.
15950 1999-07-01 Richard Stallman <rms@gnu.org>
15952 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15954 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15956 * minibuf.c (read_minibuf): Set the multibyteness of the
15957 minibuffer before inserting `initial' string.
15959 1999-06-30 Richard Stallman <rms@gnu.org>
15961 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15963 1999-06-29 Richard M. Stallman <rms@gnu.org>
15965 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15966 Move the handling of MALLOC_CHECK_ envvar here.
15967 (main): Moved from here.
15969 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15971 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15972 function, assigned to the global __malloc_initialize_hook pointer.
15973 (main): Move malloc_set_state call into malloc_initialize_hook
15974 so that it happens as early as possible.
15976 1999-06-27 Richard M. Stallman <rms@gnu.org>
15978 * keyboard.c (read_key_sequence): Properly reinitialize
15979 fkey_map after translating thru Vkey_translation_map.
15980 After translating thru Vfunction_key_map, don't reset
15981 keytrans-start to 0.
15983 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15985 * w32.c (get_emacs_configuration): Use GetVersionEx to
15986 handle NT5.0 correctly. Include build number in configuration.
15987 w32heap.c (osinfo_cache): New variable.
15988 (cache_system_info): Initialize osinfo_cache.
15989 w32heap.h (osinfo_cache): Declare.
15991 1999-06-24 Richard M. Stallman <rms@gnu.org>
15993 * casefiddle.c (casify_object): Use make_multibyte_string
15994 if we casify a multibyte string.
15996 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15998 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15999 del_range_byte instead of del_range_1, set `inserted' to the
16000 number of characters actually inserted.
16002 1999-06-17 Dave Love <fx@gnu.org>
16004 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16006 1999-06-18 Paul Eggert <eggert@twinsun.com>
16008 * filelock.c (BOOT_TIME_FILE): New macro.
16009 (get_boot_time): Use it instead of hardwiring the file name.
16010 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16012 1999-06-17 Dave Love <fx@gnu.org>
16014 * xdisp.c (invalid_eol_type): Make it unsigned.
16016 1999-06-17 Karl Heuer <kwzh@gnu.org>
16018 * process.c (send_process): Delete unsafe/redundant assignment.
16020 1999-06-17 Jason Rumney <jasonr@gnu.org>
16022 * w32term.c (dumprectangle): Handle wide characters properly.
16024 1999-06-16 Andrew Innes <andrewi@gnu.org>
16026 * s/ms-w32.h (strerror): Override the default implementation of
16027 strerror, so we can map winsock error codes.
16029 * w32.c (sys_strerror): New function.
16031 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16033 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16035 * buffer.c (syms_of_buffer): Don't make
16036 enable-multibyte-characters customizable.
16038 1999-06-15 Richard M. Stallman <rms@gnu.org>
16040 * editfns.c (Fuser_full_name): Doc fix.
16042 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16044 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16045 (get_bitmap_with_cache): Check if CreateBitmap failed.
16046 Adjust cache size dynamically so cache is never larger than the
16047 system limit of GDI resources.
16048 Do cache clearing inline. Move global variables to local scope.
16051 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16053 * unexsgi.c (unexec): Dump the .rodata section from memory
16054 under IRIX6.5 in order to be able to unexec with gcc.
16056 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16058 * indent.c (compute_motion): Fix boundary case.
16060 1999-06-11 Jason Rumney <jasonr@altavista.net>
16062 * w32term.c (cancel_mouse_face): New function. See equiv
16063 changes to xterm.c on 1996-10-31.
16064 (x_set_window_size): Use cancel_mouse_face.
16065 (w32_read_socket): Use cancel_mouse_face.
16066 Update frame position when size is restored.
16068 1999-06-04 Richard M. Stallman <rms@gnu.org>
16070 * lread.c (Vuser_init_file): New variable.
16071 (syms_of_lread): Set up Lisp variable.
16072 (Fload): Store the file name there, if var was t before.
16074 1999-06-04 Paul Eggert <eggert@twinsun.com>
16076 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16077 doesn't work if the system date is changed, or if the system
16078 is suspended. Look at the last-modified time of
16079 /var/run/random-seed instead.
16081 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16083 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16084 japanese-jisx0208-1978 correctly.
16086 1999-06-03 Andrew Innes <andrewi@gnu.org>
16088 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16089 as possible to be dumped, for safety.
16091 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16093 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16094 latin-jisx0201 correctly.
16096 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16098 * charset.h (Vcharset_table): Comment fixed.
16100 1999-05-24 Richard Stallman <rms@gnu.org>
16102 * coding.c (syms_of_coding): Doc fix.
16104 * buffer.c (syms_of_buffer): Doc fix.
16106 * filelock.c (lock_if_free): After deleting a stale lock,
16107 try again to lock the file.
16109 1999-05-22 Andrew Innes <andrewi@gnu.org>
16111 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16112 console window size.
16113 (w32_console_read_socket): Call maybe_generate_resize_event
16114 whenever input events are received, since we don't get told when
16115 the window size changes (as opposed to the buffer size, which we
16118 * w32console.c (clear_frame): Remember that the window width might
16119 be smaller than the screen buffer width.
16120 (write_glyphs): Remove redundant variable attrs. Use
16121 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16123 1999-05-20 Andrew Innes <andrewi@gnu.org>
16125 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16128 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16129 frame loses focus, and that mouse button state is reset. Ditto
16130 when the menu bar is activated.
16132 1999-05-18 Richard Stallman <rms@gnu.org>
16134 * abbrev.c (Fdefine_abbrev): Doc fix.
16136 1999-05-13 Paul Eggert <eggert@twinsun.com>
16138 * filelock.c: Fix performance bug on hosts with large
16139 /var/adm/wtmp files with no boot records.
16141 (boot_time_initialized): New var.
16142 (init_filelock): Initialize it.
16143 (get_boot_time): Use it, instead of nonzero boot_time,
16144 to test whether boot_time is initialized.
16145 Don't invoke utmp routines when dumping.
16147 (get_boot_time): First, try to get the boot time from the
16148 current utmp file, as this can be much faster. Don't try to
16149 get the boot time from utmp and/or wtmp more than once.
16151 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16152 New arg LATEST. All uses changed.
16154 1999-05-15 Andrew Innes <andrewi@gnu.org>
16156 * w32term.c (dumpglyphs): Use correct colours for drawing
16157 rectangles in place of missing fonts, and make them the right
16160 1999-05-14 Dave Love <fx@gnu.org>
16162 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16165 1999-05-11 Andrew Innes <andrewi@gnu.org>
16167 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16169 (w32_wnd_proc): Reinstall debugging output.
16170 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16171 (syms_of_w32fns): Reinstall new initializer for
16172 Vw32_phantom_key_code.
16174 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16175 names for most non-European charsets, to cope with wildcards or
16176 missing spec dates.
16177 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16178 to avoid deadlock when activating the menu bar.
16180 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16182 * search.c (boyer_moore): Get charset base value of `untranslated'
16183 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16185 1999-05-10 Andreas Schwab <schwab@gnu.org>
16187 * fileio.c (Fread_file_name): Correct handling of dollars in file
16188 names. Protect dollars in strings put on the file-name-history.
16189 Substitute homedir by `~' also in default_filename.
16191 * xdisp.c (try_window_id): Fix computation of tab_offset when
16192 backing up over a character that is splitted across lines.
16194 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16196 * coding.c (code_convert_region): If eol format is inconsistent,
16197 change coding->symbol to the sibling coding system of Unix like
16200 1999-05-09 Richard M. Stallman <rms@gnu.org>
16202 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16204 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16206 1999-05-05 Andrew Innes <andrewi@gnu.org>
16208 * w32fns.c (w32_strict_painting): New variable.
16209 (w32_wnd_proc): Use it to select repaint rules.
16210 (syms_of_w32fns): Defvar it.
16212 1999-05-04 Andrew Innes <andrewi@gnu.org>
16214 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16215 charsets to the standard Windows charset for Japanese.
16217 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16219 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16221 * ccl.h (struct ccl_program): New member stack_idx.
16223 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16224 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16226 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16228 1999-05-03 Jason Rumney <jasonr@altavista.net>
16230 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16232 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16234 * dired.c (make_time): Make argument type be time_t.
16236 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16238 * msdos.c (unibyte_display_via_language_environment): Add extern.
16240 1999-05-02 Richard M. Stallman <rms@gnu.org>
16242 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16243 if unibyte_display_via_language_environment is set.
16244 (unibyte_display_via_language_environment):
16245 Variable moved from xfns.c and elsewhere.
16246 (syms_of_xfns): Set up Lisp var.
16248 * xfns.c (unibyte_display_via_language_environment):
16249 Variable moved to xdisp.c.
16250 (syms_of_xfns): Don't set up Lisp var here.
16252 * msdos.c (unibyte_display_via_language_environment):
16253 Variable moved to xdisp.c.
16254 (syms_of_msdos): Don't set up Lisp var here.
16256 * w32fns.c (unibyte_display_via_language_environment):
16257 Variable moved to xdisp.c.
16258 (syms_of_w32fns): Don't set up Lisp var here.
16260 1999-05-02 Andrew Innes <andrewi@gnu.org>
16262 * s/ms-w32.h (HAVE_FSYNC): New macro.
16263 (fsync): Map to _commit.
16264 (ftruncate): Map to _chsize.
16266 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16267 for ASCII, if enabled, to avoid memory allocation overhead for
16268 implicit Unicode conversion. Also, recognize that ASCII and
16269 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16270 already contains the Unicode characters in that case.
16271 (construct_drag_n_drop): Remove old code that was
16272 trashing the drop location.
16274 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16275 nlines to encoding_buffer_size (real bug was in a ccl program in
16276 lisp/international/coding.el).
16278 * w32reg.c (w32_get_string_resource): Check for name in current
16279 user area, and if not found look in the local machine area.
16281 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16282 (Fw32_shell_execute): New function; used to support browse-url.
16283 (syms_of_w32fns): Register it.
16284 (w32_load_system_font): Force max width to be average
16285 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16287 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16289 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16291 * unexw32.c (get_section_info): Dump back the entire EMDATA
16292 section if we can put Emacs' initialized data in a separate
16293 section, otherwise use the my_begdata/my_edata method.
16295 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16297 * coding.c (decode_eol): Set produced/consumed values to zero if
16298 src_bytes is <= 0 on entry.
16300 1999-05-02 Jason Rumney <jasonr@altavista.net>
16302 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16303 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16304 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16306 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16307 (dumprectangle): Take into account the width of a left-side
16310 * w32proc.c (sys_kill): Attach to current foreground thread
16311 when grabbing focus; necessary on NT 5.0.
16313 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16314 GetUpdateRect rather than BeginPaint.
16315 (w32_wnd_proc): Attach to current foreground thread
16316 when grabbing focus; necessary on NT 5.0.
16317 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16318 debugging display messages.
16319 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16322 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16324 * coding.c (setup_raw_text_coding_system): Call
16325 setup_coding_system to initialize the fields of struct
16326 coding_system correctly.
16328 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16330 * xterm.c (x_list_fonts): Fix previous change.
16332 1999-04-26 Richard Stallman <rms@gnu.org>
16334 * config.in (HAVE_LIBXP): Add #undef.
16335 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16337 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16339 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16342 1999-04-12 Karl Heuer <kwzh@gnu.org>
16344 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16346 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16348 * fontset.c (Fset_fontset_font): Fix previous change.
16350 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16352 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16353 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16355 1999-04-08 Richard Stallman <rms@gnu.org>
16357 * process.c (Faccept_process_output): Check validity of PROCESS.
16359 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16361 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16363 1999-04-07 Richard Stallman <rms@gnu.org>
16365 * xfns.c (x_set_font): Fix error message.
16367 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16368 (Fnew_fontset, Fset_fontset_font): Check for them here.
16369 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16370 Fix error message syntax.
16372 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16373 from the base buffer.
16374 (Fset_buffer_multibyte): Copy new multibyte status
16375 into the buffer's indirect buffers.
16377 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16379 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16382 1999-04-06 Richard Stallman <rms@gnu.org>
16384 * dired.c (Ffile_attributes): Doc fix.
16386 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16387 Convert 0200 to meta only in a unibyte string.
16388 (Fkey_description): Likewise.
16390 * eval.c (do_autoload): Preserve match data.
16392 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16394 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16395 encode_coding to avoid carryover.
16397 * coding.c: Add comments for decode_coding and encode_coding.
16399 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16400 a composite character by skipping its leading code.
16401 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16404 * coding.c: Add comments for decode_coding and encode_coding.
16406 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16407 a composite character by skipping its leading code.
16408 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16411 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16413 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16415 (jp_kbd_translate_table): Support C-\.
16416 (it_kbd_translate_table): Map `>' correctly.
16417 (it_keyboard): Add `>'.
16419 1999-04-06 Richard Stallman <rms@gnu.org>
16421 * intervals.c (graft_intervals_into_buffer): Turn off
16422 inhibit_modification_hooks around calling Fset_text_properties.
16424 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16426 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16429 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16431 * msdos.c (jp_kbd_translate_table): Fix last change.
16433 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16435 * msdos.c (struct kbd_translate): New struct, for key translation
16436 tables private to certain national keyboard layouts.
16437 (struct dos_keyboard_map): Add a pointer to a private translation
16439 (jp_kbd_translate_table): Private table for the Japanese
16441 (jp_keyboard): Japanese keyboard layout.
16442 (it_kbd_translate_table): Private table for the Italian keyboard.
16443 (it_keyboard): Use it_kbd_translate_table.
16444 (keyboard_layout_list): Add the Japanese keyboard.
16445 (dos_rawgetc): Use the keyboard-private translation table, if
16447 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16449 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16451 * xdisp.c (redisplay_window): When we call compute_motion with
16452 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16453 (display_text_line): Stop the loop for processing overlay strings
16454 when we reach the right edge of the window.
16456 1999-03-31 Richard M. Stallman <rms@gnu.org>
16458 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16459 let the data control whether string is unibyte.
16461 1999-03-30 Richard M. Stallman <rms@gnu.org>
16463 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16464 (pop_kbd_macro): Restore the saved real_this_command.
16465 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16467 1999-03-26 Richard M. Stallman <rms@gnu.org>
16469 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16470 if buffer-file-name is nil.
16472 1999-03-25 Jason Rumney <jasonr@altavista.net>
16474 * w32select.c (Fw32_set_clipboard_data): Take into account line
16475 ends when calculating clipboard storage needed for non-ASCII text.
16477 1999-03-25 Andrew Innes <andrewi@gnu.org>
16479 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16480 (epaths.h): Renamed from paths.h.
16482 ($(BLD)\filelock.obj):
16483 ($(BLD)\lread.obj):
16484 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16486 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16488 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16489 ENCODE_ISO_CHARACTER for the previous change on this macro.
16491 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16493 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16494 eoltype correctly for backward compatibility.
16496 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16498 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16499 invalid, produce the buffer internal byte sequence without encoding.
16501 1999-03-19 Karl Heuer <kwzh@gnu.org>
16503 * editfns.c (Fformat): Accept %i format.
16505 1999-03-17 Karl Heuer <kwzh@gnu.org>
16507 * filelock.c (get_boot_time): Test tempname, not filename.
16509 1999-03-17 Jason Rumney <jasonr@altavista.net>
16511 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16514 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16516 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16518 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16521 * w32fns.c (enum_font_cb2): Set the font height to be the
16522 character height, not the cell height.
16523 (Fw32_select_font): Initialize font dialog with current default font.
16524 (Vw32_system_coding_system): New variable.
16525 (w32_strict_filenames): Add comment.
16526 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16527 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16528 (syms_of_w32fns): Add w32-system-coding-system.
16530 1999-03-15 Richard M. Stallman <rms@gnu.org>
16532 * xterm.c (XTread_socket) <ConfigureNotify>:
16533 If cursor pos is outside the new frame size, mark cursor as off.
16535 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16537 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16539 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16542 1999-03-14 Richard M. Stallman <rms@gnu.org>
16544 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16547 1999-03-14 Jason Rumney <jasonr@altavista.net>
16549 * w32fns.c (w32_strict_fontnames): New variable.
16550 (Fx_create_frame): Formatting fix.
16551 (w32_load_system_font): Keep trying to load non-existant font
16552 if w32_strict_fontnames is nil. Formatting fix.
16553 (syms_of_w32fns): Add w32-strict-fontnames.
16555 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16556 (dumpglyphs): Formatting fixes.
16558 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16560 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16562 1999-03-10 Karl Heuer <kwzh@gnu.org>
16564 * puresize.h (BASE_PURESIZE): Increase to 505000.
16566 1999-03-09 Richard M. Stallman <rms@gnu.org>
16568 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16570 * filelock.c (init_filelock): New function.
16572 1999-03-09 Dave Love <fx@gnu.org>
16574 * fileio.c (Ffile_directory_p): Doc fix.
16576 1999-03-05 Richard M. Stallman <rms@gnu.org>
16578 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16580 1999-03-08 Richard M. Stallman <rms@gnu.org>
16582 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16583 to only the part that uses get_boot_time_1.
16585 1999-03-07 Dave Love <fx@gnu.org>
16587 * fileio.c (Finsert_file_contents): Use xfree.
16589 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16591 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16592 term.o, xselect.o): Depend on ccl.h.
16594 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16596 * makefile.nt: Remove common multiple file compilation commands.
16598 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16600 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16601 newlines added when the arg NO-LINE-BREAK is nil.
16603 1999-03-04 Karl Heuer <kwzh@gnu.org>
16605 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16607 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16609 1999-03-04 Dave Love <fx@gnu.org>
16611 * term.c (term_init): Use xmalloc, not malloc.
16613 * callproc.c (Fcall_process): Use xmalloc, xfree.
16615 1999-03-03 Andreas Schwab <schwab@gnu.org>
16617 * eval.c (Fdefconst): Doc fix.
16619 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16621 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16623 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16625 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16627 1999-02-28 Richard M. Stallman <rms@gnu.org>
16629 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16631 * cmds.c (internal_self_insert): Calculate column properly
16632 in overwrite-of-tab case.
16634 1999-02-27 Andreas Schwab <schwab@gnu.org>
16636 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16637 malloc in glibc 2.1.
16639 1999-02-26 Richard Stallman <rms@gnu.org>
16641 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16643 * epaths.in: Renamed from paths.in.
16644 This avoids a conflict with a system header file paths.h on GNU/Linux.
16646 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16647 Use epaths.h istead of paths.h.
16649 1999-02-26 Andreas Schwab <schwab@gnu.org>
16651 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16654 1999-02-25 Dave Love <fx@gnu.org>
16656 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16658 1999-02-25 Richard Stallman <rms@gnu.org>
16660 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16661 (WTMP_FILE): Default definition in case not defined.
16662 (get_boot_time_1): Test that file exists before trying to read it.
16664 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16666 * keymap.c (push_key_description): If enable-multibyte-characters
16667 is nil and C is single byte, push C as is.
16669 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16671 * keymap.c (push_key_description): If enable-multibyte-characters
16672 is non-nil, try to convert unibyte character to multibyte. For
16673 invalid multibyte character, show all bits by octal form.
16674 (Fsingle_key_description): Check the validity of charset for a
16677 1999-02-23 Richard M. Stallman <rms@gnu.org>
16679 * fileio.c (Ffile_regular_p): Undo previous change.
16681 * eval.c (Fdefconst): Doc fix.
16683 * filelock.c (get_boot_time): Don't use BUFSIZ.
16685 1999-02-22 Andrew Innes <andrewi@gnu.org>
16687 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16688 (EXTRA_LINK): Do version test with strings.
16690 1999-02-22 Andreas Schwab <schwab@gnu.org>
16692 * fns.c (Fbase64_encode_string): Fix last change.
16694 * termhooks.h (event_kind): Add user_signal.
16696 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16697 (syms_of_keyboard): Initialize them.
16698 (lispy_user_signals): New variable.
16699 (make_lispy_event): Handle user_signal event type.
16701 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16702 (syms_of_emacs): Don't initialize them.
16703 (handle_USR1_signal, handle_USR2_signal): Set event type to
16704 user_signal instead of non_ascii_keystroke, and use plain integers
16705 as code instead of Lisp symbols.
16707 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16709 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16711 1999-02-21 Richard Stallman <rms@gnu.org>
16713 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16715 * print.c (print_error_message): Don't crash if (cdr data)
16718 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16720 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16722 1999-02-20 Andrew Innes <andrewi@gnu.org>
16724 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16725 run, since size can vary from run to run.
16727 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16728 data is included, to enable profiling.
16729 ($(EMACS)): Map file not needed for emacs.exe.
16731 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16732 as malloc before calling uninterrupt_malloc, for consistency.
16733 This also enables profiling to work on WINDOWSNT.
16735 1999-02-18 Richard Stallman <rms@gnu.org>
16737 * Makefile.in (emacs.o): Depend on termhooks.h.
16738 (filelock.o): Depend on systime.h.
16740 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16742 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16743 (Fdecode_big5_char): Likewise.
16745 1999-02-17 Richard Stallman <rms@gnu.org>
16747 * insdel.c (adjust_markers_for_replace): When doing an insertion
16748 (replacing a region of zero length), handle markers at the
16749 insertion point properly.
16751 1999-02-17 Andrew Innes <andrewi@gnu.org>
16753 * w32fns.c (Vw32_quit_key): New variable.
16754 (post_character_message): Use it.
16755 (syms_of_w32fns): DEFVAR it.
16757 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16759 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16761 1999-02-16 Richard Stallman <rms@gnu.org>
16763 * filelock.c (within_one_second): New function.
16764 (current_lock_owner): Use that.
16765 (get_boot_time): Use /proc/uptime if available.
16766 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16767 (get_boot_time_1): New subroutine taken from get_boot_time.
16769 1999-02-16 Richard Stallman <rms@gnu.org>
16771 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16772 (syms_of_emacs): Init and staticpro them.
16773 (handle_USR1_signal): Don't run any code, just queue up an event.
16774 (handle_USR2_signal): Likewise.
16776 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16778 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16779 an integer, return it as a float. Doc string fixed.
16781 1999-02-16 Richard Stallman <rms@gnu.org>
16783 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16784 (syms_of_emacs): Init and staticpro them.
16785 (handle_USR1_signal): Don't run any code, just queue up an event.
16786 (handle_USR2_signal): Likewise.
16788 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16790 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16791 ASCII correctly. Signal error on invalid characters.
16792 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16794 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16796 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16797 DOS box which doubles the reported size of text in the clipboard.
16799 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16801 * coding.c (decode_coding_iso2022): Don't set
16802 coding->composed_chars to 0 here.
16803 (setup_coding_system): Set coding->composed_chars to 0 here.
16805 1999-02-10 Richard Stallman <rms@gnu.org>
16807 * fileio.c (Ffile_regular_p): Use lstat.
16809 1999-02-09 Richard Stallman <rms@gnu.org>
16811 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16812 (unexec): Test this instead of specific systems.
16814 * m/macppc.h: New file.
16816 1999-02-08 Dave Love <fx@gnu.org>
16818 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16820 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16822 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16823 should be set to coding->produced.
16825 1999-02-07 Paul Fisher <rao@gnu.org>
16827 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16828 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16830 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16832 * editfns.c (Fformat): Doc fix.
16834 1999-02-06 Richard Stallman <rms@gnu.org>
16836 * process.c (syms_of_process): defsubr it.
16837 (Fprocess_running_child_p): New function.
16839 1999-02-05 Andrew Innes <andrewi@gnu.org>
16841 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16842 recording drop position.
16844 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16846 * coding.c (encode_coding_iso2022): Before writing out an invalid
16847 code, reset graphic planes and registers if necessary.
16849 * term.c (encode_terminal_code): Fix previous change.
16851 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16853 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16855 (set_clipboard_data): Save a copy of the text we put into
16856 clipboard in last_clipboard_text.
16857 (get_clipboard_data): If the clipboard text is identical to what
16858 last_clipboard_text holds, pretend there's no data in the clipboard.
16860 1999-02-03 Richard Stallman <rms@gnu.org>
16862 * s/gnu.h (NLIST_STRUCT): Add #undef.
16864 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16866 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16867 encoded, set its pointer and size as returned by encode_coding.
16869 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16871 * fns.c (Fset_char_table_default): To handle the case that CH is
16872 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16874 1999-02-02 Andrew Innes <andrewi@gnu.org>
16876 * w32fns.c (syms_of_w32fns): Change default value of
16877 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16878 some mice works properly.
16880 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16882 * w16select.c (set_clipboard_data): Correctly null-terminate the
16883 string to be put into the Windows clipboard. Use xbuf_addr.
16885 1999-02-01 Richard Stallman <rms@gnu.org>
16887 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16889 1999-01-31 Richard Stallman <rms@gnu.org>
16891 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16892 then don't send the signal if the shell owns the terminal.
16893 (Finterrupt_process): Doc change.
16895 1999-01-31 Andrew Innes <andrewi@gnu.org>
16897 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16898 (copy_executable_and_dump_data): Use it to ensure alignment slop
16901 1999-01-30 Andrew Innes <andrewi@gnu.org>
16903 * w32.c (init_environment): Change argv[0] to contain the full
16906 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16908 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16910 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16911 returned by x_new_font (the resolved one) but use the font name
16912 set in the fontset specification.
16913 (x_load_font): For the height of font, if normarl ascent and
16914 descent value are larger than those in max_bounds field, use the
16917 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16919 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16921 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16923 * makefile.nt: Use full path to temacs.exe when dumping.
16925 1999-01-27 Jason Rumney <jasonr@altavista.net>
16927 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16929 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16930 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16931 (w32_list_synthesized_fonts): New function.
16932 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16933 available instead of EnumFontFamilies. List synthesized fonts if
16934 Vw32_enable_italics is non-nil.
16936 1999-01-27 Richard Stallman <rms@gnu.org>
16938 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16939 Don't complain if ttcompat does not exist.
16941 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16943 1999-01-27 Andrew Innes <andrewi@gnu.org>
16945 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16946 the lwindow, rwindow and apps keys could not be used as function
16947 keys, because they were being passed to TranslateMessage which
16948 ignores them. Also, key was being changed to SPC.
16950 * makefile.nt: Do make version comparison as strings.
16952 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16954 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16955 strings, not characters.
16957 * coding.h: Likewise.
16959 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16962 1999-01-26 Dave Love <fx@gnu.org>
16964 * emacs.c (main): Up-date copyright.
16966 1999-01-25 Dave Love <fx@gnu.org>
16968 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16970 1999-01-25 Andreas Schwab <schwab@gnu.org>
16972 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16974 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16976 * xfns.c (x_set_frame_parameters): gcpro as needed.
16978 * window.c (Fset_window_point): If WINDOW is selected but the
16979 current buffer is not its buffer, don't use Fgoto_char.
16981 1999-01-22 Richard M. Stallman <rms@gnu.org>
16983 * syntax.c (scan_sexps_forward): Delete duplicate code
16984 to set prev_from_syntax, above start of main loop.
16985 At startinstring, check syntax when checking for a match.
16987 1999-01-22 Jason Rumney <jasonr@altavista.net>
16989 * w32bdf.c: New file.
16990 * w32bdf.h: New file.
16991 * makefile.nt: Add w32bdf.c and w32bdf.h.
16993 * w32gui.h: Include w32bdf.h.
16994 (W32FontStruct) Add bdf element.
16996 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16999 * w32term.c (W32_TEXTOUT): New macro.
17000 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17001 Simplify baseline calculation. Detect SJIS by font, not glyph.
17003 (syms_of_w32term): Remove "jisx0212-sjis" from
17004 w32-charset-to-codepage-alist.
17005 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17006 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17008 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17009 (x_destroy_bitmap): Returns void not int.
17010 (x_set_border_pixel): Returns void.
17011 (w32_load_bdf_font): New function.
17012 (w32_load_system_font): New function, was w32_load_font. List
17013 fonts before loading. Explicitly set encoding for SJIS fonts.
17014 Set default_ascent to 0 as comment indicates.
17015 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17016 (w32_unload_font): Support BDF fonts.
17017 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17018 Autodetect whether to use koi8-r instead of iso8859-5.
17019 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17020 Associate "ksc5601.1992" with JOHAB_CHARSET.
17021 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17022 (w32_to_x_font): Add resolution.
17023 (x_to_w32_font): Use font resolution to calculate height if supplied.
17024 (w32_font_match): Handle wildcards anywhere within field.
17025 (enumfont_t): Remove unused head pointer.
17026 (enum_font_cb2): Dereference elfLogFont.
17027 (w32_list_bdf_fonts): New function.
17028 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17029 valid frame. Remove MessageBox. Support BDF fonts.
17030 (Fw32_find_bdf_fonts): New function.
17031 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17032 Sw32_find_bdf_fonts.
17034 1999-01-21 Andrew Innes <andrewi@gnu.org>
17036 * makefile.nt (temacs): Use del to delete file, not rm.
17038 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17040 * keyboard.c (read_key_sequence): Fix previous change.
17042 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17043 as the same. Treat "myname:0" as the same as those two.
17045 1999-01-19 Jason Rumney <jasonr@altavista.net>
17047 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17048 (w32_to_x_charset): Fix charset mappings.
17050 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17051 (dumpglyphs): Move definitions out of block containing goto.
17052 Remove redundant code for BIG5.
17053 Use w32_codepage_for_font instead of
17054 w32_codepage_for_charset. Add cast to int where float
17055 operation is assigned to int.
17056 (Vw32_charset_to_codepage_alist): New variable.
17057 (w32_codepage_for_charset): Removed.
17058 (w32_codepage_for_font): New function, replacing
17059 w32_codepage_for_charset.
17060 (syms_of_w32term): Add and initialize
17061 w32-charset-to-codepage-alist.
17063 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17065 * xselect.c (x_handle_selection_clear): Don't clear the
17066 selection if Emacs still owns it through a different display.
17068 1999-01-17 Andrew Innes <andrewi@gnu.org>
17070 * w32proc.c: (w32_executable_type): Relax the check to identify
17071 cygwin-compiled applications, because the exact dll name varies
17072 with release. Now only require the name to start "cygwin".
17074 * w32heap.h: (ROUND_UP):
17075 (ROUND_DOWN): New macros.
17076 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17077 (init_heap): New extern.
17078 (data_region_size):
17083 (w32_fatal_reload_error):
17084 (get_section_size): Obsolete externs removed.
17086 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17088 (round_to_next): Obsolete function removed.
17089 (preload_heap_section): New variable.
17090 (data_region_size): Obsolete variable removed.
17091 (allocate_heap): Modified to determine end of static heap section
17092 used during preload, and use that as initial base address for
17093 dynamic heap instead of hard-coded value.
17094 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17095 calls to commit or decommit pages when allocating from static heap
17096 section during preload.
17097 (recreate_heap): Obsolete function removed.
17098 (init_heap): New function to initialize internal sbrk heap
17099 variables. Uses static heap section during preload, otherwise
17100 calls allocate_heap to reserve a heap region dynamically.
17101 (round_heap): Use ROUND_UP macro instead of round_to_next.
17103 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17104 static "bss" section is used for heap space during preload, and
17105 bss data is now written to the proper section area when dumping.
17106 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17107 (heap_index_in_executable): Obsolete variable removed.
17108 (data_section): New variable.
17109 (data_start_va): Renamed to data_start.
17110 (data_start_file): Obsolete variable removed.
17113 (bss_section_static):
17114 (bss_start_static):
17116 (extra_bss_size_static):
17117 (heap_section): New variables.
17118 (_start): Remove code based on old unexec method. Call init_heap
17119 to initialize sbrk heap.
17120 (close_file_data): Update size of file when closing, so that
17121 unexec doesn't have to work out exact size in advance.
17122 (get_bss_info_from_map_file):
17123 (get_section_size): Obsolete functions removed.
17124 (rva_to_section): Fix minor bug, and add a work-around for a bug
17125 in very old linkers.
17126 (offset_to_section):
17127 (relocate_offset): New functions.
17130 (RVA_TO_SECTION_OFFSET):
17133 (OFFSET_TO_PTR): New macros.
17134 (get_section_info): Modify to support new unexec method;
17135 determines address ranges in process that need dumping, and COFF
17136 sections where data will be dumped. Allows for static and global
17137 bss data to be in separate ranges. No longer relies on knowledge
17139 (copy_executable_and_dump_data_section): Renamed
17140 copy_executable_and_dump_data. Completely rewritten to copy
17141 executable section by section, so that raw data areas can be
17142 expanded to hold dumped data as necessary. Allows for bss data to
17143 be in same section as initialized data. Reduces size of static
17144 heap section to that used during preload.
17145 (dump_bss_and_heap):
17146 (w32_fatal_reload_error):
17148 (map_in_heap): Obsolete functions removed.
17149 (unexec): Rounds off preload heap to nearest page rather than
17150 virtual allocation unit. Modified to match other changes.
17152 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17155 * makefile.nt: (TEMACS_TMP): New macro.
17156 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17157 processor to add static heap section in support of new unexec.
17159 * lastfile.c: Include config.h to pick up data layout pragmas.
17160 [WINDOWSNT]: Remove explicit pragma.
17162 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17164 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17166 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17168 1999-01-11 Dave Love <fx@gnu.org>
17170 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17172 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17174 * keyboard.c (read_key_sequence): In key-translation-map and
17175 function-key-map, handle symbol with array as fn def.
17176 In function-key-map, handle symbol with keymap as fn def,
17177 and autoloaded definitions.
17179 * puresize.h (BASE_PURESIZE): Increment to 500000.
17181 * print.c (Qtemp_buffer_setup_hook): New variable.
17182 (syms_of_print): Init and staticpro that.
17183 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17185 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17187 * insdel.c (del_range_1): Call signal_after_change.
17188 (del_range_byte): Likewise.
17189 (del_range_both): Likewise.
17190 (del_range_2): Don't call signal_after_change.
17192 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17195 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17197 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17198 never run the debugger, and don't bother checking the args
17199 to see whether the debugger should be run.
17201 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17203 * keyboard.c (read_key_sequence):
17204 Tell get_keyelt to look handle autoloads.
17205 Handle symbols defined as keymaps, and autoloaded keymaps.
17207 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17209 * search.c (search_buffer): Fix previous change.
17211 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17213 * w16select.c (set_clipboard_data): Terminate the text with a null
17214 character. Don't allow to put binary data into the clipboard.
17215 Return zero in case of success, 1 or 2 otherwise.
17216 (get_clipboard_data): Only bail out if the null character is in
17217 the last 32-byte chunk of clipboard data
17218 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17219 they save binary data, print a message in the echo area saying the
17220 text was not put into the clipboard.
17222 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17224 1999-01-06 Andreas Schwab <schwab@gnu.org>
17226 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17227 _BSD_SOURCE, the latter is always defined.
17229 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17231 * fns.c (Frequire): Don't fail to unbind bindings.
17233 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17235 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17237 * charset.c (Ffind_charset_region): Fix doc typo.
17239 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17241 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17242 multibyte in unibyte buffers only.
17244 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17245 and pass it to Fmake_sparse_keymap.
17247 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17249 * alloc.c (MMAP_MAX_AREAS): New macro.
17250 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17251 (init_alloc_once): Use that.
17253 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17255 * alloc.c (lisp_malloc, lisp_free): New functions.
17256 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17257 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17258 (n_interval_blocks, n_float_blocks): New variable.
17259 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17260 (n_marker_blocks, n_string_blocks): New variable.
17261 (init_intervals, make_interval): Set a count variable.
17262 Use lisp_malloc instead of setting allocating_for_lisp.
17263 (init_float, make_float, init_cons, Fcons): Likewise.
17264 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17265 (init_marker, allocate_misc, init_strings): Likewise.
17266 (make_uninit_multibyte_string): Likewise.
17267 (gc_sweep, compact_strings): Decrement the count variables.
17269 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17270 into the old_..._hook variables.
17272 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17274 * keyboard.c: In each active map, for each menu bar item, use only
17276 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17277 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17278 (syms_of_keyboard): Staticpro and init it.
17280 * xmenu.c (single_keymap_panes):
17282 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17284 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17285 by complete_deferred_msg.
17286 (post_character_message): Cancel all deferred messages when
17287 quit_char is typed, in order to break out of potential deadlocks.
17288 (cancel_all_deferred_msgs): New function.
17289 (complete_deferred_msg): Don't abort if msg not found; may have
17291 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17292 (Fw32_send_sys_command): Wait for system command to
17293 complete before returning.
17295 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17296 not set async_iconified flag though.
17298 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17299 (create_child): Use it.
17300 (syms_of_ntproc): Defvar it. Also fix docstrings for
17301 w32-start-process-share-console and w32-start-process-show-window.
17303 * unexw32.c (_start): Force system calls accessing unmounted
17304 devices to fail without prompting.
17306 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17308 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17309 even when starting the dumped Emacs.
17311 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17312 (Fkey_description): Handle lists like vectors.
17314 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17316 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17317 because of the change of the second argument of Fread_char.
17319 * charset.c (Fcharset_after): Check range. If POS is out of
17322 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17324 * lread.c (Fread_char): Change the meaning of the second argument.
17325 (Fread_event): Likewise.
17326 (Fread_char_exclusive): Likewise.
17328 * print.c (printchar): Fix previous change.
17330 * process.c (read_process_output): Decide the multibyteness of
17331 string given to a process filter by a coding system used for
17332 decoding the process output.
17334 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17336 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17337 nonascii-translation-table.
17338 * msdos.c (IT_write_glyphs): Likewise.
17339 * fns.c (concat): Likewise.
17340 * charset.c (unibyte_char_to_multibyte): Likewise.
17341 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17343 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17345 * doc.c (Fdocumentation): Change the doc string for prefix
17346 commands to make it a complete sentence in one line.
17348 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17350 * s/irix6-5.h: New file.
17351 * s/irix6-0.h (IRIX6): Define this symbol.
17352 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17353 (bcopy, bcmp, bzero): Likewise.
17354 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17355 (C_SWITCH_MACHINE): New value for irix6.5.
17357 1998-12-15 Richard Stallman <rms@gnu.org>
17359 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17360 Do free malloc'd memory even in case of failure. Use xfree, not free.
17361 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17362 (base64_decode_1): Don't fail for short lines.
17364 * print.c (printchar): Outputting multibyte characters
17365 to echo area always makes it multibyte.
17367 * search.c (search_buffer): Don't use Boyer-Moore
17368 to search for an invalid multibyte code.
17369 In unibyte case, no need to check whether there are translations
17370 in more than one charset; just set charset_base to 0.
17372 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17374 * print.c (printchar): Cancel previous change.
17376 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17378 * callproc.c: Include "ccl.h".
17379 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17380 bit in argument_coding.mode to tell encoding procedure to flush
17381 data. While encoding arguments, if argument_coding uses CCL
17382 program, initialize it again after encoding.
17383 (Fcall_process_region): Doc-string modified. Handle the case that
17386 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17387 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17388 Set `ic' to the head of this command.
17389 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17390 code for an invalid code.
17391 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17394 * charset.c (Qunknown): New variable.
17395 (init_charset_once): Intern and staticpro Qunknown. Initialize
17396 all elements of Vcharset_symbol_table to Qunknown.
17397 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17398 unibyte characters only. For an invalid composition sequence, set
17400 (Ffind_charset_region): Call find_charset_in_str with an
17401 appropriate MULTIBYTE arg. If undefined charsets are found,
17402 include `unknown' is the return value.
17403 (Ffind_charset_string): Likewise.
17404 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17405 (str_cmpchar_id): Max composite character code should be less than
17406 GENERIC_COMPOSITION_CHAR.
17408 * charset.h (find_charset_in_str): Update declaration.
17410 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17411 final_char is invalid.
17412 (decode_coding): If coding->type is coding_type_ccl, call
17413 ccl_coding_driver even if SRC_BYTES is zero.
17414 (code_convert_region): Update `inserted' correctly after calling
17415 coding->post_read_conversion. Even after the code converter
17416 consumed all source text, call it once more if it is
17417 coding_type_ccl to flush out data.
17419 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17420 CODING is handled by CCL program, call code_convert_region.
17422 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17424 (string_byte_to_char): Likesize.
17426 * print.c (printchar): When outputting a multibyte character to
17427 echo area, always set message_enable_multibyte to 1.
17429 * process.c (read_process_output): If NBYTES is zero and
17430 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17431 and try decoding again.
17432 (Fprocess_send_eof): If the coding system of PROCESS
17433 requires flushing, call send_process with null-string at first.
17435 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17436 with MULTIBYTE arg 0.
17437 * w32select.c (Fw32_set_clipboard_data): Likewise.
17438 * xselect.c (lisp_data_to_selection_data): Likewise.
17440 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17442 * search.c (Freplace_match): Set OPOINT clearly for the case
17443 where point is in the middle of the text to be replaced.
17445 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17446 if compute_motion fails to advance at all, don't back it up.
17448 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17450 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17452 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17454 1998-12-09 Richard Stallman <rms@gnu.org>
17456 * insdel.c (insert_from_buffer_1): Properly count the size
17457 of output from conversion to multibyte even when input
17458 is split across the gap.
17460 1998-12-09 Karl Heuer <kwzh@gnu.org>
17462 * keyboard.c: Doc fixes.
17464 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17466 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17468 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17469 characters, only convert CRLF to LF.
17471 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17473 * makefile.nt: Do string comparision of _NMAKE_VER.
17475 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17477 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17478 coding.h, and disptab.h
17480 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17481 (syms_of_msdos): DEFVAR_LISP it.
17482 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17483 (internal_terminal_init): Set up insert_glyphs_hook and
17484 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17485 (unibyte_display_via_language_environment): New variable.
17486 (syms_of_msdos): Devfar it.
17487 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17488 Encode the character codes of the glyphs according to the
17489 terminal_coding in effect.
17491 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17493 * fns.c (Fstring_as_unibyte): Doc fix.
17495 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17497 * charset.h: Declare char_valid_p.
17499 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17501 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17503 * msdos.c (init_environment): Record the time we started up.
17504 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17505 fast after startup (aka crash).
17507 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17509 * w32.c (check_windows_init_file): Use decode_env_path when
17510 using EMACSLOADPATH.
17512 1998-12-02 Jason Rumney <jasonr@altavista.net>
17514 * w32term.c (dumpglyphs): Use unsigned char arrays.
17515 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17516 for various languages.
17517 Compensate for fonts that have underhangs (e.g., Thai).
17519 * w32term.h (FONT_MAX_WIDTH): New macro.
17521 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17523 * keyboard.c (Qlanguage_change): New variable.
17524 (syms_of_keyboard): Init it.
17525 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17526 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17527 keys; add name for Escape key; extend to 256 elements.
17528 (parse_modifiers): Make non-static.
17530 * keyboard.h (parse_modifiers): Declare prototype.
17532 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17534 * w32fns.c (w32_last_error): Fix cut+paste error.
17535 (Vw32_phantom_key_code): New variable.
17536 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17537 (syms_of_w32fns): Init and register them.
17538 (reset_modifiers): Use a more precise test for whether Emacs has
17539 keyboard focus. Synchronize state of all keys that can be used as
17540 modifiers, to overcome problems arising from hot-keys.
17541 (w32_key_to_modifier): Be careful not to call intern() to avoid
17542 requiring thread synchronization.
17543 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17544 (w32_wnd_proc): Ensure lock key indicator lights are updated
17545 promptly on Windows 9x, by passing key events on to the system.
17546 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17547 responding to Windows key events when not wanted.
17548 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17549 Ctrl-NumLock into pause by the system.
17550 (w32_wnd_proc): Don't translate key combinations containing any
17551 modifiers other than shift (and capslock).
17552 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17553 can't determine the key states until we have keyboard focus).
17554 (Fw32_toggle_lock_key): New function.
17555 (syms_of_w32fns): Defsubr it.
17557 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17558 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17559 (w32_console_toggle_lock_key): New function.
17561 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17563 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17565 * search.c (Freplace_match): Set OPOINT clearly for the case
17566 where point is in the middle of the text to be replaced.
17568 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17569 if compute_motion fails to advance at all, don't back it up.
17571 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17573 * xfns.c (Qouter_window_id): New variable.
17574 (syms_of_xfns): Initialize it.
17575 (x_report_frame_params): Set up outer-window-id parameter.
17577 * keymap.c (Fsingle_key_description): Fix previous change.
17579 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17581 * lisp.h (Frequire): Update declaration.
17583 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17585 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17586 if the charset is ascii.
17587 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17589 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17590 make an appropriate one byte string.
17591 (char_bytes): Handle the case that C is a single byte char or has
17594 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17596 * cmds.c (internal_self_insert): If C has modifier bits, insert
17597 appropriate one byte char.
17599 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17601 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17602 Clear text properties in the new string.
17604 1998-11-24 Felix Lee <flee@cygnus.com>
17606 * process.c (read_process_output): Call signal_after_change.
17608 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17610 * buffer.c (syms_of_buffer): Doc fix.
17612 * keyboard.c (syms_of_keyboard): Doc fix.
17614 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17616 * frame.c (Fset_mouse_position): Doc fix.
17618 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17620 * keymap.c (Fmake_keymap): Doc fix.
17622 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17624 * category.c (word_boundary_p): If C1 or C2 are composite
17625 characters, test their first components.
17627 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17629 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17630 don't do save-excursion, just restore selected window.
17632 * window.c (window_loop): For UNSHOW_BUFFER,
17633 always do consider minibuffer windows.
17635 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17637 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17639 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17641 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17643 * s/bsdos4.h: New file.
17645 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17647 * Makefile.in (abbrev.o): Depend on charset.h
17648 (bytecode.o): Depend on charset.h.
17650 * bytecode.c: Include charset.h.
17652 * abbrev.c: Include charset.h.
17654 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17655 the first component.
17657 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17659 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17661 1998-11-11 Richard Stallman <rms@gnu.org>
17663 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17665 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17667 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17668 (INTERRUPT_INPUT): #define commented out.
17670 * m/aviion-intel.h: New file.
17672 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17674 * fns.c (MAX_ALLOCA): New macro.
17675 (Fbase64_encode_region, Fbase64_encode_string,
17676 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17677 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17679 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17681 * insdel.c (byte_combining_error): Error message improved.
17683 * charset.c (char_valid_p): Handle a composite character correctly.
17685 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17687 * charset.c (str_cmpchar_id): Check the byte sequence for
17688 composition more rigidly.
17689 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17690 contains an invalid multibyte sequence.
17692 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17694 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17696 * w32term.h (struct w32_display_info): New element faked_key.
17697 (WM_EMACS_SETKEYBOARDLAYOUT):
17698 (WM_EMACS_REGISTER_HOT_KEY):
17699 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17700 (LEFT_WIN_PRESSED):
17701 (RIGHT_WIN_PRESSED):
17702 (APPS_PRESSED): New console keyboard modifier flags.
17704 * w32term.c (convert_to_key_event): Removed.
17705 (is_dead_key): Copied to w32fns.c.
17706 (w32_read_socket): Generate language_change_event. Modify to work
17707 with keyboard handling changes in w32_wnd_proc.
17709 * w32proc.c (sys_kill): Set extended key flag when faking
17710 Ctrl-Break keystrokes.
17711 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17712 arbitrary locale property using a numerical index.
17713 (Vw32_valid_codepages): New variable.
17714 (enum_codepage_fn):
17715 (Fw32_get_valid_codepages):
17716 (Fw32_get_console_codepage):
17717 (Fw32_set_console_codepage):
17718 (Fw32_get_console_output_codepage):
17719 (Fw32_set_console_output_codepage):
17720 (Fw32_get_codepage_charset):
17721 (Fw32_get_valid_keyboard_layouts):
17722 (Fw32_get_keyboard_layout):
17723 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17724 handling functions.
17725 (syms_of_ntproc): Register them.
17727 * w32inevt.c: Include w32term.h and w32heap.h.
17729 (Vw32_enable_caps_lock):
17730 (Vw32_enable_num_lock):
17731 (Vw32_pass_lwindow_to_system):
17732 (Vw32_pass_rwindow_to_system):
17733 (Vw32_lwindow_modifier):
17734 (Vw32_rwindow_modifier):
17735 (Vw32_apps_modifier):
17736 (Vw32_scroll_lock_modifier):
17737 (w32_key_to_modifier): Add externs.
17738 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17739 Scroll Lock as potential modifiers; exclude numpad keys from
17740 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17742 (is_dead_key): Copy from w32fns.c.
17743 (w32_kbd_patch_key): Comment attempt to improve handling of
17744 dead-keys, and system bug relating to same on Windows NT. Work
17745 around the bug by calling ToUnicode and then converting to the
17747 (map_virt_key): Removed obsolete variable.
17748 (lispy_function_keys): Add extern.
17749 (key_event): Major rework of keyboard input handling: optionally
17750 recognize Windows keys and Apps key as modifiers; optionally treat
17751 NumLock, CapsLock and ScrollLock as function keys; let system
17752 translate keystrokes to characters to avoid system bugs relating
17753 to dead-key handling; preserve shift distinction for control
17754 characters. Remove some obsolete code.
17756 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17759 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17760 (Vw32_pass_lwindow_to_system):
17761 (Vw32_pass_rwindow_to_system):
17762 (Vw32_lwindow_modifier):
17763 (Vw32_rwindow_modifier):
17764 (Vw32_apps_modifier):
17765 (Vw32_enable_num_lock):
17766 (Vw32_enable_caps_lock):
17767 (Vw32_scroll_lock_modifier): New variables.
17768 (modifier_set): Return toggle state for Scroll Lock.
17769 (w32_key_to_modifier): New function. Returns chosen modifier bit
17771 (w32_get_modifiers): Returns modifier flags for
17772 non-keyboard input events.
17773 (construct_console_modifiers): Renamed from construct_modifiers;
17774 recognize Windows and Apps keys as modifiers.
17775 (w32_get_key_modifiers): New function. Returns modifier flags for
17776 keyboard input events.
17777 (map_keypad_keys): Make non-static. Use second arg as extended
17779 (w32_grabbed_keys): New variable.
17780 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17781 (register_hot_keys):
17782 (unregister_hot_keys):
17784 (w32_parse_hot_key):
17785 (Fw32_register_hot_key):
17786 (Fw32_unregister_hot_key):
17787 (Fw32_registered_hot_keys):
17788 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17789 (post_character_message): New function.
17790 (w32_msg_pump): Handle new messages for using hotkeys and changing
17791 keyboard layout/language.
17792 (w32_wnd_proc): Major rework of keyboard input handling:
17793 optionally recognize Windows keys and Apps key as modifiers;
17794 optionally treat NumLock, CapsLock and ScrollLock as function
17795 keys; let system translate keystrokes to characters to avoid
17796 system bugs relating to dead-key handling; preserve shift
17797 distinction for control characters; forward keyboard
17798 layout/language changes to lisp; detect and convert hot-key events
17799 to normal keystrokes.
17800 (syms_of_w32fns): Register new functions and variables.
17801 (w32_last_error): New function for use in debugging.
17803 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17805 * category.h (CATEGORY_SET): Adjusted for the change of
17807 (CATEGORY_SET): Likewise.
17809 * charset.c (cmpchar_component): New arg NOERROR. Check
17810 composition char ID more strictly.
17811 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17812 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17814 (Fcompose_string): Signal error if STR contains a rule-based
17815 composition character.
17817 * charset.h (cmpchar_component): Proto-type adjusted.
17819 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17821 * charset.c (string_to_non_ascii_char): Return correct length for
17822 a charset of dimension 2 and composition character.
17824 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17826 * keymap.c (Fsingle_key_description): Handle generic characters.
17828 * process.c (Fprocess_status): Doc fix.
17830 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17832 * charset.c (init_charset_once): Fix previous change.
17834 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17836 * charset.c (string_to_non_ascii_char): Fix previous change.
17837 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17839 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17840 character correctly.
17841 (STRING_CHAR): Handle an invalid charater correctly.
17843 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17845 * charset.c (string_to_non_ascii_char): Fix previous change.
17847 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17849 * editfns.c (Fstring_to_char): Don't return a multibyte character
17850 if STRING is a unibyte string.
17852 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17855 * xdisp.c (display_text_line): Check validity of a multibyte character.
17856 (display_string): Likewise. Handle an invalid character correctly.
17858 1998-11-05 Karl Heuer <kwzh@gnu.org>
17860 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17861 If nothing to do, return immediately.
17862 (syms_of_insdel): Initialize combine_after_change_buffer.
17864 1998-11-05 Richard Stallman <rms@gnu.org>
17866 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17868 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17870 * w32term.c (w32_enable_unicode_output): Rename from
17871 w32_no_unicode_output.
17872 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17875 1998-11-04 Jason Rumney <jasonr@altavista.net>
17877 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17880 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17882 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17884 * charset.c (string_to_non_ascii_char): Change the check for the
17885 varidity of multibyte form.
17886 (update_charset_table): Check validity of BYTES. Don't set
17887 bytes_by_char_head here.
17888 (init_charset_once): Set bytes_by_char_head completely.
17890 * frame.c (do_switch_frame): Cancel previous change.
17892 * print.c (print_string): Check validity of a character.
17895 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17897 * m/ews4800.h, s/ux4800.h: New files.
17899 1998-11-03 Theodore Jump <tjump@tertius.com>
17901 * makefile.nt: Compile multiple source files when possible.
17903 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17905 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17907 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17908 so don't rely on it succeeding.
17910 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17911 LOGFONT struct if x font doesn't specify the charset.
17912 (x_to_w32_charset): Change >= to == when testing results of
17915 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17917 * fns.c (Frequire): New arg NOERROR.
17919 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17921 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17923 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17925 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17926 (syms_of_xfaces): Initialization deleted.
17928 * textprop.c (Qmouse_face): Variable definition moved here.
17929 (syms_of_textprop): Initialize it.
17931 * data.c (set_internal): For built-in maybe-local vars,
17932 when BINDFLAG is set, do not mark them as local.
17934 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17936 * insdel.c (replace_range): Fix previous change.
17938 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17940 * editfns.c (Fsubst_char_in_region): Fix previous change.
17941 (Ftranslate_region): Fix previous change.
17943 * fns.c (Fbase64_decode_region): Fix previous change.
17945 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17947 * insdel.c (byte_combining_error): New function.
17948 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17949 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17950 CHECK_BYTE_COMBINING_FOR_INSERT.
17951 (insert_from_buffer_1): Likewise.
17952 (adjust_after_replace): Check the posibility of inhibitted byte
17953 combining correctly.
17954 (replace_range): Before signaling an error for inhibitted byte
17955 combining, recover the buffer in a safe state.
17956 (del_range_2): Check the posibility of inhibitted byte combining
17959 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17961 * xselect.c (Vselection_coding_system): Doc fix.
17963 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17964 when we have both char and byte position. Fix type clashes.
17966 * eval.c (Fsignal): Use a separate format string when passing
17967 error message string to fatal, in case it contains %'s.
17969 * editfns.c (Fchar_after): Fix type clashes.
17971 * charset.c (Fchar_bytes): Doc fix.
17972 (char_bytes): Fix returned value to match returned type.
17973 (syms_of_charset): Fix type clash in initialisation of
17976 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17978 * w32console.c (initialize_w32_display): Use buffer coords
17979 instead of buffer size (which may be larger than the window).
17981 * fileio.c (init_fileio_once): New function.
17983 * emacs.c (main): Invoke init_fileio_once.
17985 1998-10-28 Paul Eggert <eggert@twinsun.com>
17987 * xterm.c (XTread_socket): Check the returned value of
17988 XmbLookupString more carefully.
17990 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17992 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17993 (DECODE_CHARACTER_DIMENSION1): Likewise.
17994 (DECODE_CHARACTER_DIMENSION2): Likewise.
17995 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17997 * editfns.c (Fsubst_char_in_region): Fix previous change.
17998 (Ftranslate_region): Fix previous change.
18000 * insdel.c (check_markers): Check if markers are at character boundry.
18001 (adjust_markers_for_insert): Fix previous change.
18002 (count_combining_before): Don't limit the check at BEGV.
18003 (count_combining_after): Don't limit the check at ZV.
18004 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18005 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18006 (insert_from_string_1): Likewise.
18007 (insert_from_buffer_1): Likewise.
18008 (adjust_after_replace): Inhibit bytes combined across region
18009 boundary. Update end_unchanged correctly.
18010 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18011 end_unchanged correctly.
18012 (del_range_2): Inhibit bytes combined across region boundary.
18013 Update end_unchanged correctly.
18015 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18017 * w32.c (check_windows_init_file): Also look in load path specified
18020 * w32console.c (Fset_message_beep): Recognize 'silent.
18021 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18023 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18025 * w32select.c (Vnext_selection_coding_system): New variable.
18026 (syms_of_w32select): DEFVAR_LISP it.
18027 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18028 non-nil. Always convert multibyte strings.
18029 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18030 non-nil. Always convert a string that includes non-ASCII characters.
18032 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18034 * fns.c (Fbase64_decode_string): Doc fix.
18035 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18038 1998-10-27 Dave Love <fx@gnu.org>
18040 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18041 newline in doc string.
18043 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18045 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18046 that byte combining before happens.
18047 (Ftranslate_region): Likewise.
18049 * insdel.c (adjust_after_replace): Correctly handle the case that
18050 both byte combining before and byte combining after happen.
18051 (replace_range): Likewise.
18053 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18055 * category.c (syms_of_category): Doc-string modified.
18057 * coding.c (code_convert_region): Kill the work buffer created by
18058 pre-write-conversion.
18060 1998-10-25 Jason Rumney <jasonr@altavista.net>
18062 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18064 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18066 * coding.c (code_convert_region): While preserving the orignal
18067 point, pay attention to the byte combining problem.
18069 * fns.c (Fbase64_decode_region): Pay attention to the byte
18072 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18073 combined_before_bytes and combined_after_bytes into account.
18074 (count_combining_after): Handle the case that LENGTH is zero.
18075 (adjust_after_replace): Record deletion at correct buffer
18076 position. Handle the case that LEN is zero.
18077 (replace_range): Record deletion at correct buffer position.
18078 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18081 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18083 * alloc.c (Fgarbage_collect): Block input around most of the function.
18085 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18087 * coding.c (setup_coding_system): Fix setting up
18088 coding->spec.ccl.valid_codes for CCL based coding system.
18089 (code_convert_region): Set point to FROM before inserting the
18090 result of pre-write-funciton. Preserve original point.
18091 (code_convert_string): If coding->type is coding_type_ccl, do
18092 conversion even if the length of conversion region is zero.
18094 * fontset.c: Include frame.h before fontset.h.
18095 (list_fonts_func): Fix prototype.
18097 * frame.c: Include frame.h before fontset.h.
18099 * xterm.c: Likewise.
18101 1998-10-21 Jason Rumney <jasonr@altavista.net>
18103 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18104 general macros. Don't call x_list_font directory, instead call a
18105 function set in list_fonts_func.
18107 * fontset.h (list_fonts_func): Fix prototype.
18109 1998-10-20 Jason Rumney <jasonr@altavista.net>
18111 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18113 * w32faces.c: Update comments referring to obsolete structs.
18114 (allocate_face, copy_face, face_eql, load_font,
18115 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18116 frame_update_line_height, merge_faces, compute_base_face,
18117 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18119 * w32fns.c: (Vx_pixel_size_width): New global variable.
18120 (unibyte_display_via_language_environment): New global variable.
18121 (x_set_font): Add support for setting fontsets.
18122 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18123 font names to match xlfd-tight-regexp.
18124 (w32_load_font): Rewrite based on x_load_font.
18125 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18126 `iso8859-1' rather than `ansi'.
18127 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18128 end. Move charset into `charset registry' field.
18129 (enum_font_cb2): Check charsets match. Include width in font list.
18130 (w32_list_fonts): Rewrite based on x_list_fonts.
18131 Moved from w32term.c to have access to enumfont_t struct.
18132 (Fx_list_fonts): w32 specific version eliminated. Include
18134 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18135 functions for fontset support - adapted from x_ equivalents.
18136 (syms_of_w32fns): New lisp variables initialised. Function
18137 pointers for fontset.c set up.
18139 * w32term.c: Include fontset.h. Define codepage macros.
18140 Add ENCODE_BIG5 macro from coding.c.
18141 (w32_no_unicode_output): New variable.
18142 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18144 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18145 (dumpglyphs): Rewrite based on xterm.c equivalent.
18146 (x_new_font): Use functionality provided in fontset.c.
18147 (x_new_fontset): New function based on the one in xterm.c.
18148 (syms_of_w32term): Add w32-no-unicode-output flag.
18150 * w32term.h: Remove redundant font_info struct definition.
18151 (Vx_pixel_size_width_font_regexp,
18152 unibyte_display_via_language_environment): Declare variables.
18153 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18155 (w32_output): New fields font_baseline and fontset.
18156 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18158 * w32xfns.c: Include charset.h and fontset.h.
18160 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18162 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18164 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18166 * msdos.c (mouse_init): Reset the button press/release info of the
18168 (mouse_preempted): New variable.
18169 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18170 (XMenuActivate): Preempt the mouse during menu-handling loop.
18171 Release the current time slice while idling in the menu-handling
18172 loop. Leave the loop only if the user pressed, then released the
18173 same button. Discard all mouse events that are pending in the
18174 event queue before exiting.
18176 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18178 * editfns.c (Fformat): Increase buffer size for floating format.
18180 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18182 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18183 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18184 Declare auto-fill-chars as a Lisp variable and initialize it.
18186 * charset.h (Vauto_fill_chars): Extern it.
18188 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18190 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18192 * casefiddle.c (casify_object): Use make_string instead of
18193 make_specified_string to cope with byte-combining situation.
18195 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18196 1 when encountered with a code of the range 0x80..0x9F.
18198 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18200 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18201 trying $TMP and $TEMP, since the former is always set in msdos.c.
18202 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18203 the temporary files, check $TMPDIR as well.
18205 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18207 * process.c (exec_sentinel, read_process_output):
18208 Restore waiting_for_user_input_p after running Lisp code.
18210 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18211 (command_loop): Likewise.
18213 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18215 * data.c (Faset): Fix previous change.
18217 * fns.c (Ffillarray): Fix previous change.
18219 * insdel.c (adjust_markers_for_combining): This function deleted.
18220 (adjust_markers_for_replace): Correctly adjust marker positions.
18221 Don't record these adjustment because they were recorded already.
18222 (combine_bytes): Don't adjust markers here.
18224 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18226 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18228 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18230 * keyboard.c (Fclear_this_command_keys): New function.
18231 (syms_of_keyboard): defsubr it.
18233 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18235 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18237 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18239 * charset.c (Fstring): Call make_string instead of
18240 make_string_from_bytes.
18241 (Ffind_charset_region): Include `composition' in the returned list
18242 if the region contains any composite characters.
18243 (Ffind_charset_string): Include `composition' in the returned list
18244 if the string contains any composite characters.
18245 (find_charset_in_str): Handle CMPCHARP arg correctly.
18247 * coding.c (shrink_decoding_region): If a charset other than ascii
18248 is initially designated to G0, don't shrink the region.
18249 (shrink_encoding_region): Likewise.
18251 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18252 byte-combining situation.
18254 * fns.c (clear_string_char_byte_cache): New function.
18255 (Ffillarray): Handle multibyte string correctly.
18257 * lisp.h (clear_string_char_byte_cache): Extern it.
18259 * xselect.c (lisp_data_to_selection_data): Call
18260 find_charset_in_str with CMPCHARP arg 0.
18261 * w16select.c (Fw16_set_clipboard_data): Likewise.
18262 * w32select.c (Fw32_set_clipboard_data): Likewise.
18264 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18266 * keyboard.c (parse_menu_item): For top level of menu bar,
18267 accept ordinary commands, and treat them just like a keymap.
18269 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18271 * xdisp.c (redisplay_window): Clear w->window_end_valid
18272 before running the window-scroll-functions hook, if appropriate.
18274 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18276 * data.c (Fstring_to_number): Don't recognize floating point
18279 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18280 (check_all_windows): New function for debugging tests.
18281 (syms_of_window): Initialize it.
18283 * window.c (Qwindow_configuration_p): New variable.
18284 (Fwindow_configuration_frame): New function.
18285 (syms_of_window): defsubr it.
18286 (Fset_window_configuration): Return t if frame is live.
18287 Use Qwindow_configuration_p.
18289 * xfns.c (check_x_display_info): Don't use selected_frame
18292 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18294 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18296 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18298 * buffer.h (inhibit_modification_hooks): Extern it.
18300 * buffer.c (inhibit_modification_hooks): New variable.
18301 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18303 * charset.c (invalid_character): Prepend `0' to octal
18304 representation. Give error sufficient args.
18306 * coding.c (code_convert_region): Set inhibit_modification_hooks
18307 to 1 before calling Fset_text_properties.
18309 * insdel.c (signal_before_change): If inhibit_modification_hooks
18310 is nonzero, do nothing.
18311 (signal_after_change): Likewise.
18313 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18315 * process.c: Doc fixes.
18317 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18319 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18321 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18323 * w32.c (init_ntproc): Check for Windows init file.
18324 (term_ntproc): Do not check for it here.
18326 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18328 * coding.c (check_composing_code): Fix previous change. Now it
18329 alwasy returns 0 or -1.
18330 (decode_coding_iso2022): Adjusted for the above change.
18331 (encode_coding_iso2022): When encoding the last block, flush out
18332 tailing garbage bytes.
18333 (setup_coding_system): Delete unnecessary code.
18334 (shrink_decoding_region): Check translation table. If ASCII
18335 should be translated, give up shrinking.
18336 (shrink_encoding_region): Likewise.
18337 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18338 (SHRINK_CONVERSION_REGION): New macro.
18339 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18341 (code_convert_region): In the case of encoding, always calulate
18342 correct character number.
18343 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18344 (code_convert_region1): Don't delete text properties here.
18346 * insdel.c (adjust_after_replace): Don't delete text properties here.
18348 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18350 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18352 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18354 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18356 * coding.h (struct coding_system): New member composed_chars.
18358 * coding.c (check_composing_code): If the current composing
18359 sequence doesn't end properly, return -1.
18360 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18361 (DECODE_CHARACTER_DIMENSION1): Likewise.
18362 (decode_coding_iso2022): Check validity of a composing sequence.
18363 (code_convert_string): If the length of text to be converted is
18364 shrunk to zero, don't perform code conversion.
18365 (shrink_decoding_region): Fix previous change.
18367 * editfns.c (Fformat): Check format control characters.
18369 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18371 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18372 single CR code correctly.
18373 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18374 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18376 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18378 * w32fns.c (w32_color_map_lookup): New function.
18379 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18381 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18383 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18385 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18387 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18389 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18391 * callint.c (Fcall_interactively): Don't use input method when
18392 reading a character in the case of `c' code letter.
18394 1998-09-21 Dave Love <fx@gnu.org>
18396 * editfns.c (Fsave_restriction): Doc fix.
18398 1998-09-21 Richard Stallman <rms@gnu.org>
18400 * lread.c (build_load_history): Do add to Vload_history
18401 even when dumping Emacs.
18403 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18405 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18406 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18407 cause error if the program is going to output some bytes. When
18408 outputing a string to notify an error, check the case that
18411 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18413 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18414 user or the CCL program executed an invalid command, return
18415 CODING_FINISH_INTERRUPT.
18416 (code_convert_region): Pay attention to the converters return
18417 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18419 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18421 * coding.c (code_convert_region): Update beg_unchanged and
18422 end_unchanged after we delete the source text.
18424 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18425 position if it is FROM.
18426 (adjust_markers_for_combining): New function.
18427 (combine_bytes): Call adjust_markers_for_combining instead of
18428 adjust_markers_for_replace.
18429 (adjust_after_replace): Record deletion of combining after bytes
18430 with the correct position.
18431 (replace_range): Likewise. Record the actual deletion after
18432 recoding deletions of combining bytes.
18434 * xdisp.c (message_log_check_duplicate): Count byte length of the
18435 latest message correctly.
18437 1998-09-12 Richard Stallman <rms@gnu.org>
18439 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18440 instead of SET_PT_BOTH.
18441 (try_window_id, display_text_line): Likewise.
18443 1998-09-12 Karl Heuer <kwzh@gnu.org>
18445 * data.c (Fmake_local_variable): Doc fix.
18447 1998-09-10 Dave Love <fx@gnu.org>
18449 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18451 1998-09-10 Richard Stallman <rms@gnu.org>
18453 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18454 (bcopy, bcmp, bzero): Add #undef.
18456 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18457 first exit if selected frame is dead (no live frames remain).
18458 (read_key_sequence): Likewise.
18460 1998-09-10 Karl Heuer <kwzh@gnu.org>
18462 * emacs.c (main): Mention --display and --eval in help.
18464 1998-09-07 Paul Eggert <eggert@twinsun.com>
18466 * editfns.c (emacs_memftime): New function.
18467 (Fformat_time_string): Use it to handle null bytes in formats
18470 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18472 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18473 (Ffind_charset_string): For unibyte string, return (ascii).
18475 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18478 * insdel.c (adjust_after_replace): Don't add combining bytes to
18479 the args given to adjust_point. Handle correctly the case that
18480 there are both before and after combining bytes.
18481 (replace_range): Likewise.
18483 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18485 * fns.c (base64_decode_1, base64_encode_1): New functions.
18486 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18487 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18489 1998-09-07 Karl Heuer <kwzh@gnu.org>
18491 * eval.c (error): After enlarging buffer, write to it, not to buf.
18493 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18495 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18497 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18498 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18499 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18501 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18502 chars in produced byte sequence.
18503 (Ffind_operation_coding_system): Doc-string fixed.
18505 * insdel.c (count_combining_after): Check also preceding bytes at
18506 POS if all characters in STRING are not character head.
18508 1998-09-06 Paul Eggert <eggert@twinsun.com>
18510 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18511 Don't assume that localtime and gmtime return non-NULL.
18513 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18515 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18516 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18519 1998-09-06 Richard Stallman <rms@gnu.org>
18521 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18523 * lread.c (Fload): Handle case where openp finds a magic file
18524 but it has no `load' handler or that handler calls `load'.
18525 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18527 1998-09-04 Dave Love <fx@gnu.org>
18529 * buffer.c (enable-multibyte-characters): Doc fix.
18531 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18533 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18535 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18537 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18538 address in buffer from byte-position.
18540 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18542 * w16select.c (Vnext_selection_coding_system): New variable.
18543 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18544 Vselection_coding_system.
18545 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18546 Vnext_selection_coding_system if non-nil.
18547 (Fw16_get_clipboard_data): Always convert a string that includes
18548 non-ASCII characters. Use Vnext_selection_coding_system if
18551 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18553 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18556 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18558 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18559 x_list_font returns.
18561 1998-08-31 Paul Eggert <eggert@twinsun.com>
18563 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18564 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18566 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18568 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18569 cursor, save and restore previous cursor position in the
18572 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18574 * charset.c (unibyte_char_to_multibyte):
18575 Vnonacii_translation_table will convert a 7-bit charcater.
18576 (multibyte_char_to_unibyte): Handle the case that
18577 Vnonacii_translation_table converts a multibyte charcater to a
18578 unibyte charcter of less than 128.
18579 (init_charset_once): Initialize nonascii_insert_offset and
18580 Vnonacii_translation_table.
18582 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18583 processing if CODING requires flushing.
18584 (encode_coding): Likewise.
18585 (code_convert_region): Likewise.
18586 (code_convert_string): Likewise.
18588 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18589 to convert a character less than 160 to multibyte.
18590 * insdel.c (copy_text): Likewise.
18591 (count_size_as_multibyte): Likewise.
18592 * xterm.c (dumpglyphs): Likewise.
18594 1998-08-29 Paul Eggert <eggert@twinsun.com>
18596 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18597 using negation, not subtraction; this makes a difference with
18598 IEEE floating point arithmetic (and also if integer arithmetic
18599 is ones' complement or signed-magnitude!).
18601 1998-08-29 Karl Heuer <kwzh@gnu.org>
18603 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18605 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18607 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18609 1998-08-28 Paul Eggert <eggert@twinsun.com>
18611 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18612 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18613 path only if we're not building with Motif.
18615 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18617 * insdel.c (adjust_after_replace): Fix the code to record undo
18618 information for the case that `before combining' happens. Remove
18619 text properties which are added to the new text by
18622 * coding.c (code_convert_region1): Remove all text properties of
18625 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18627 * charset.h (CHAR_BYTES): New macro.
18629 * charset.c (Fchar_bytes): Now always return 1.
18630 (char_bytes): New function.
18632 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18634 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18637 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18638 * fns.c (concat): Likewise.
18639 * insdel.c (count_size_as_multibyte): Likewise.
18640 * xdisp.c (message_dolog): Likewise.
18642 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18644 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18645 correctly. They are for SS2 and SS3 respectively.
18646 (ccl_coding_driver): Fix previous change.
18648 1998-08-26 Paul Eggert <eggert@twinsun.com>
18650 * xterm.c (fixup_locale): New function. For now, it resets
18651 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18652 resets LC_MESSAGES to "C".
18653 (x_term_init): Use it to fix up the locale after setlocale
18656 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18658 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18659 case it was prototyped the old way.
18661 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18663 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18664 returns a null string. This happens when dxpc 3.7 is being used.
18666 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18668 * keyboard.c (input-method-previous-message): Doc fix.
18670 * coding.c (file-coding-system-alist,
18671 select-safe-coding-system-function): Doc fix.
18673 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18675 * coding.c (detect_coding_iso2022): Don't check the byte length of
18676 succeeding codes (0xa0..0xFF) if the codes follows single shift
18679 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18681 * coding.c (detect_coding_system): If detect_eol_type returns
18682 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18685 See ChangeLog.7 for earlier changes.