1 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
3 * msdos.c (help_echo_window): New variable.
4 (syms_of_msdos): Initialize and staticpro it.
5 (IT_note_mode_line_highlight): Set help_echo_window.
6 (IT_note_mouse_highlight): Ditto.
7 (dos_rawgetc): Store help_echo_window in the second event produced
10 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
11 Record the object that generated the help echo and the position of
12 that object in help_echo_object and help_echo_pos. Record that
13 some glyphs in a row are displayed in mouse-face.
14 (IT_update_begin): Don't clear mouse highlight unless one of the
15 enabled glyph rows is marked as being displayed in mouse-face.
16 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
17 and position recorded in help_echo_object and help_echo_pos to the
19 (IT_menu_display): Accept a new argument PN: the pane number of
20 the current menu pane. Record the pane number and the item
21 number of the item which has associated help string.
22 (XMenuActivate): Update the prototype for help_callback in
23 function declaration. Call IT_menu_display with the current menu
24 pane number as an additional argument. Call help_callback with
25 two additional arguments: the pane number and the item number of
26 the menu item associated with the help text.
27 (help_echo_object, help_echo_pos): New variables.
28 (syms_of_msdos): Initialize them and staticpro help_echo_object.
30 * msdos.h (XMenuActivate): Update prototype.
32 2000-07-19 Gerd Moellmann <gerd@gnu.org>
34 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
35 Add some more prototypes.
37 * xterm.c, xterm.h: Add some more prototypes.
39 * lisp.h (Fnext_single_char_property_change): Add prototype.
41 * dispnew.c (direct_output_for_insert): Remove confusing
42 outer local variable mouse_face_overwritten_p.
43 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
45 * alloc.c (allocate_string_data): Don't copy old string contents.
47 2000-07-19 Kenichi Handa <handa@etl.go.jp>
49 * coding.c (code_convert_region): Delete text properties before
50 shrinking the conversion region.
52 2000-07-18 Gerd Moellmann <gerd@gnu.org>
54 * dispnew.c (update_text_area): Write the whole row if it
57 * xfaces.c (face-alternative-font-family-alist): Remove
58 DEFVAR_LISP; staticpro instead.
60 * xmenu.c (menu_help_callback): Call show_help_echo with
63 * keyboard.c (show_help_echo): Add parameter WINDOW.
64 (read_char): Call show_help_echo with window extracted from Lisp
66 (gen_help_event): Add parameter WINDOW.
68 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
70 * xterm.c (help_echo_window): New variable.
71 (note_mouse_highlight, note_tool_bar_highlight): Set
73 (XTread_socket): Pass help_echo_window to gen_help_event.
74 (syms_of_xterm): Initialize and staticpro help_echo_window.
76 2000-07-18 Dave Love <fx@gnu.org>
78 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
81 2000-07-18 Gerd Moellmann <gerd@gnu.org>
83 * alloc.c (allocate_string_data): If string had already data
84 assigned, copy old contents to new string data.
86 * coding.c (syms_of_coding): Fix typo in spelling of variable
87 `inhibit-iso-escape-detection'.
89 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
91 * Makefile.in: Add dependencies on dispextern.h.
92 (alloca.o): Don't define malloc and define EMACS_FREE instead of
93 `free'; both can conflict with system header files.
95 2000-07-18 Kenichi Handa <handa@etl.go.jp>
97 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
100 2000-07-18 Dave Love <fx@gnu.org>
102 * window.c (Fwindow_list): Declare arg `window'.
104 2000-07-18 Kenichi Handa <handa@etl.go.jp>
106 * coding.c (setup_coding_system): Don't override the explicitly
107 specified designations.
109 2000-07-15 Miles Bader <miles@gnu.org>
111 * editfns.c (char_property_eq, char_property_stickiness): Renamed
112 from `text_property_eq' and `text_property_stickiness', respectively.
113 (find_field, Fconstrain_to_field, char_property_eq)
114 (char_property_stickiness): Changed to call char-property functions
115 instead of text-property-only ones.
117 * textprop.c (Fnext_single_char_property_change): Made a subr (was
118 `next_single_char_property_change'). Do more error checking, and
119 cleanup limit behavior.
120 (Fprevious_single_char_property_change): New function.
121 (syms_of_textprop): Initialize new subrs.
123 * xdisp.c (display_prop_end, invisible_text_between_p):
124 Call Fnext_single_char_property_change instead of
125 next_single_char_property_change.
127 2000-07-15 Jason Rumney <jasonr@gnu.org>
129 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
130 after menu is finished with.
131 (add_menu_item): Only consider wv->title as a menu title.
132 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
134 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
136 (FONT_REGEXP): Remove unused macro, and its sub-components.
137 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
139 * w32term.c (help_echo_object, help_echo_pos): New variables.
140 (note_mode_line_highlight): Store additional information about the
141 help-echo in help_echo_object and help_echo_pos. Check both
142 `local-map' and `keymap' properties for changing the cursor
143 (note_mouse_highlight): Store additional information about the
144 help-echo in help_echo_object and help_echo_pos.
145 (note_tool_bar_highlight): Set help_echo_object to nil and
147 (w32_read_socket): Use gen_help_event instead of filling
148 input_events manually.
149 (syms_of_w32term): Staticpro help_echo_object.
150 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
151 set, arrange for a mouse-highlight redisplay in
153 (x_clear_mouse_face): New function.
154 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
155 (x_update_window_begin): No need to turn off the mouse
157 (show_mouse_face): Set the mouse_face_p flag of glyph rows
158 depending on whether they contain glyphs highlighted in
160 (x_fill_stretch_glyph_string): Consume runs of stretch
161 glyphs instead of a single one.
162 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
163 with new argument list.
164 (x_set_glyph_string_gc): Make sure the face's GC is valid.
165 (x_append_glyph, x_append_composite_glyph)
166 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
167 changes in struct glyph starting 1999-12-27. See comments for
168 xterm.c on 2000-07-05.
170 2000-07-14 Sam Steingold <sds@gnu.org>
172 * xfaces.c (realize_x_face): Fix the last patch:
173 check `default_face' before dereferencing.
175 2000-07-14 Dave Love <fx@gnu.org>
177 * syntax.c (back_comment): Add null default in switch (for pcc).
179 2000-07-14 Kenichi Handa <handa@etl.go.jp>
181 * xfaces.c (realize_x_face): Make fontset using the base of the
182 default_face's fontset, not using the default fontset.
184 * coding.c (inhibit_iso_escape_detection): New variable.
185 (syms_of_coding): Make it a Lisp variable.
186 (detect_coding_iso2022): If inhibit_iso_escape_detection is
187 nonzero, ignore ISO2022's escape sequence.
189 2000-07-14 Gerd Moellmann <gerd@gnu.org>
191 * alloca.c (malloc) [emacs]: Define as xmalloc.
193 * xfns.c (Fx_show_tip): If frame parameters contain a position,
194 use that instead of the mouse position. Add parameters DX and DY.
196 * dispextern.h (Fx_show_tip): Adjust number of parameters
199 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
200 if HELP is a function, call it with OBJECT and POS as parameters
201 to get the help to display.
202 (gen_help_event, kbd_buffer_store_help_event): New functions.
203 (kbd_buffer_get_event): Construct the Lisp help-event differently.
204 (read_char): Call show_help_echo with new parameters.
206 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
209 * xterm.c (help_echo_object, help_echo_pos): New variables.
210 (note_mode_line_highlight): Store additional information about the
211 help-echo in help_echo_object and help_echo_pos. Check both
212 `local-map' and `keymap' properties for changing the cursor
213 (note_mouse_highlight): Store additional information about the
214 help-echo in help_echo_object and help_echo_pos.
215 (note_tool_bar_highlight): Set help_echo_object to nil and
217 (XTread_socket): Use gen_help_event instead of filling
218 input_events manually.
219 (syms_of_xterm): Staticpro help_echo_object.
221 * xmenu.c (menu_highlight_callback): Use
222 kbd_buffer_store_help_event instead of setting up and input_event
225 * xdisp.c (eval_form): GCPRO argument sexpr.
226 (call_function): New function.
227 (handle_single_display_prop): Use call_function and FUNCTIONP
228 instead of checking whether if font_height is a symbol and
231 * eval.c (internal_condition_case_2): New function.
233 * lisp.h (FUNCTIONP): New macro.
234 (internal_condition_case_2, call_function): Add prototypes.
236 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
237 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
238 Always set `arg' member of input_events.
239 (construct_menu_click): Unused function removed.
241 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
243 * w32term.c (construct_mouse_click, construct_mouse_wheel)
244 (construct_drag_n_drop, x_scroll_bar_handle_click)
245 (w32_read_socket): Always set `arg' member of input_events.
247 * keyboard.c (show_help_echo): Use eval_form. Add comment.
249 * lisp.h (eval_form): Add prototype.
251 * xdisp.c (eval_form): Make it externally visible.
253 2000-07-13 Gerd Moellmann <gerd@gnu.org>
255 * xterm.c (x_handle_tool_bar_click): Store the frame in the
256 frame_or_window slot of TOOL_BAR_EVENT input events instead of
257 consing. For prefix events, store the frame in the `arg' slot of
258 the event, otherwise store the key there.
259 (XTread_socket): Instead of consing, use the frame_or_window slot
260 of HELP_EVENTs for the frame, and the `arg' slot for the help
263 * xmenu.c (menu_highlight_callback): Store help string in the
264 `arg' member of the input event; don't cons.
265 (menubar_selection_callback): Use the `arg' slot of input events
266 to queue additional information, instead of consing.
268 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
270 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
272 (w32_read_socket): Adapt to changes in HELP_EVENTs.
274 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
275 input events to queue additional information, instead of consing.
277 * keyboard.c (kbd_buffer_gcpro): Renamed from
278 kbd_buffer_frame_or_window. Now used for all Lisp objects
279 referenced from the input queue.
280 (kbd_buffer_store_event): Always use structure assignment for
281 copying input events. Record all Lisp objects referenced from
282 events in kbd_buffer_gcpro.
283 (kbd_buffer_get_event): Construct Lisp `help-echo' events
284 differently from input events. Test for prefix menu_bar_events
285 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
286 event in kbd_buffer_gcpro to nil.
287 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
288 frame_or_window is equal to its arg member as prefix events.
289 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
290 used by an input event to nil.
291 (init_keyboard): Use two times the size of the input queue
292 for kbd_buffer_gcpro.
293 (syms_of_keyboard): Likewise.
295 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
298 * termhooks.h (struct input_event): Add member `arg'.
299 (MENU_BAR_EVENT): Renamed from menu_bar_event.
300 (USER_SIGNAL_EVENT): Renamed from user_signal.
302 * xfaces.c (ASET): Remove definition.
304 * lisp.h (AREF, ASET, ASIZE): New macros.
306 * fontset.c (AREF, ASIZE): Remove definitions.
308 * fns.c (AREF): Remove definition.
310 * composite.c (AREF): Remove definition.
312 2000-07-12 Gerd Moellmann <gerd@gnu.org>
314 * dispnew.c (redraw_overlapped_rows): Add missing local.
315 (scrolling_window): Remove debug code.
317 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
318 Before scrolling, turn off a mouse-highlight in the window
321 * xterm.c (x_update_window_end): Add parameter
322 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
323 redisplay in XTframe_up_to_date.
324 (x_clear_mouse_face): New function.
325 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
327 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
329 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
330 it when any row is written to that contains glyphs highlighted in
332 (update_window): Call the window update end hook with new
333 parameter MOUSE_FACE_OVERWRITTEN_P.
334 (direct_output_for_insert): Give up if row contains mouse-face.
336 * dispextern.h (struct redisplay_interface): Add parameter
337 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
338 (clear_mouse_face): New function pointer member.
340 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
342 * syntax.c (back_comment): Use one switch rather than a few `if's.
343 Obey open_paren_in_column_0_is_defun_start.
344 When reverting to the `slow' method, try to nicely handle the case
345 of nested comments by checking that the comment-starter we found
346 does indeed match the comment-ender.
347 (scan_sexps_forward, scan_sexps_forward):
348 Ignore excessive opening parenthesis rather than throwing an error.
350 2000-07-11 Gerd Moellmann <gerd@gnu.org>
352 * doc.c (Fsubstitute_command_keys): Handle case that a GC
353 in Fwhere_is_internal or get_keymap_1 relocates string contents.
355 * dispnew.c (direct_output_forward_char): Give up if currently
356 displaying a message instead of the minibuffer contents.
358 * xterm.c (x_update_window_begin): No need to turn off the mouse
360 (show_mouse_face): Set the mouse_face_p flag of glyph rows
361 depending on whether they contain glyphs highlighted in
364 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
365 compare the mouse_face_p flags of both rows.
367 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
369 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
371 * keyboard.c (show_help_echo): Accept additional parameter
372 ok_to_overwrite_keystroke_echo.
373 (read_char): Call show_help_echo with a zero
374 ok_to_overwrite_keystroke_echo argument.
375 * keyboard.h (show_help_echo): Update prototype of
377 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
378 ok_to_overwrite_keystroke_echo argument.
379 * w32menu.c (w32_menu_display_help): Call show_help_echo with
380 non-zero ok_to_overwrite_keystroke_echo argument.
382 2000-07-10 Gerd Moellmann <gerd@gnu.org>
384 * xdisp.c (try_window_id): If changes are all below what is
385 displayed in the window, and point is in the window, we still
386 might have to find point on the display.
388 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
389 glyphs instead of a single one.
390 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
391 with new argument list.
392 (x_set_glyph_string_gc): Make sure the face's GC is valid.
394 * keymap.c (get_keymap_1): Add comment that this function can GC.
395 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
396 comment that functions can GC.
397 (Fset_keymap_parent): GCPRO arg KEYMAP.
399 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
401 * msdos.c (XMenuActivate): After exiting the menu, restore the
402 echo area message and erase it.
404 2000-07-10 Kenichi Handa <handa@etl.go.jp>
406 * fontset.c (Ffontset_info): Make the return value more compatible
407 with that of Emacs 20.
409 2000-07-07 Gerd Moellmann <gerd@gnu.org>
411 * eval.c (Fsignal): Handle case that backtrace_list is null.
413 2000-07-07 Kenichi Handa <handa@etl.go.jp>
415 * ccl.c (Fccl_execute): Typo fixed.
417 2000-07-06 Gerd Moellmann <gerd@gnu.org>
419 * window.c (window_loop): Add missing gcpro1 local variable.
421 * window.c (Fwindow_list): Reverse list at the end.
422 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
423 means allow windows on OWINDOW's frame, only.
424 (window_loop): Simplified; use Fwindow_list.
426 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
428 2000-07-05 Gerd Moellmann <gerd@gnu.org>
430 * xterm.c (XTread_socket): Increment handling_signal at the start,
431 decrement it at the end.
433 * eval.c (handling_signal): New variable.
434 (Fsignal): Abort if handling_signal is non-zero.
436 * lisp.h (handling_signal): External declaration.
438 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
440 2000-07-05 Ken Raeburn <raeburn@gnu.org>
442 Sound support for NetBSD through "Linux emulation" support:
443 * config.in (HAVE_SOUNDCARD_H): Undef.
444 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
445 * Makefile.in (LIBSOUND): New variable.
447 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
449 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
451 (vox_open): Use DEFAULT_SOUND_DEVICE.
452 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
454 2000-07-05 Gerd Moellmann <gerd@gnu.org>
456 * print.c (print_error_message): If Vsignaling_function is set,
457 show it in *Messages*.
459 * lisp.h (Vsignaling_function): External declaration.
461 * eval.c (Vsignaling_function): New variable.
462 (Fsignal): Compute it.
463 (syms_of_eval): Staticpro it.
465 2000-07-05 Dave Love <fx@gnu.org>
467 * syswait.h: Use the autoconf recommended approach. Old code
468 #if'd out in case we need to revert.
470 * config.in (HAVE_SYS_WAIT_H): Added.
472 2000-07-05 Andrew Innes <andrewi@gnu.org>
474 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
475 when non-NULL instead of __morecore, to take account of buffer
476 memory. This also solves a problem with spurious memory warnings
479 * ralloc.c: Make real_morecore non-static.
481 * eval.c (internal_condition_case): Comment out abort if
482 interrupt_input_blocked is not zero.
484 * makefile.nt: Add support for `bootstrap' and related targets.
485 Include minimal debug info in emacs.exe in release build.
486 Remove all dependencies on lisp.h, and fixup some others.
488 * w32.c (init_environment): Install code from 20.7 for providing
489 default values for environment variables, based on the
490 executable's own location.
491 (map_w32_filename): Handle filenames that are longer than
493 (sys_socket): Install socket inheritance bug fix from 20.7.
495 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
496 here via blockinput.h).
498 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
500 * w32menu.c (w32_menu_display_help):
501 * xmenu.c (menu_help_callback): Use show_help_echo.
503 * keyboard.h (show_help_echo): Declare.
505 * keyboard.c (show_help_echo): New function, extracted from read_char.
506 Feval its `msg' argument if it's a cons cell.
508 (follow_key): Pass `autoload' to get_keyelt.
510 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
511 (note_tool_bar_highlight, XTread_socket):
512 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
514 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
515 (note_tool_bar_highlight, w32_read_socket):
516 Do not gratuitously ignore non-string `help-echo' properties.
518 2000-07-05 Gerd Moellmann <gerd@gnu.org>
520 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
522 * window.c (delete_all_subwindows): Reset Vwindow_list.
524 * xterm.c (x_append_glyph, x_append_composite_glyph)
525 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
526 changes in struct glyph starting 1999-12-27. Some bit-fields of
527 struct glyph were not set, which made glyphs unequal when compared
528 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
529 effects were the result. This also depended on the contents of
530 memory returned by xmalloc. If flickering happens again, activate
531 the code in clear_glyph_row that's in #if 0. If the flickering is
532 gone with that, chances are that it is caused by something
535 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
537 * dispextern.h: Add some comments.
539 * window.c (add_window_to_list): Add parameter LIST.
540 (window_list): Order list so that, for each frame, windows are
541 in canonical order, and so that frames appear in the list in
542 the order given by Vframe_list.
543 (next_window): Reverse the handling of NEXT_P.
545 2000-07-04 Gerd Moellmann <gerd@gnu.org>
547 * window.c (Vwindow_list): New variable.
548 (make_window, delete_window): Set Vwindow_list to nil.
549 (check_window_containing): New function.
550 (window_from_coordinates): Rewritten.
551 (add_window_to_list, window_list, candidate_window_p)
552 (decode_next_window_args, next_window): New functions.
553 (Fnext_window, Fprevious_window): Rewritten in terms of
555 (Fwindow_list): New function.
556 (Fother_window): Cleaned up.
557 (foreach_window): Add a longer "variable argument list". Let
558 callback function return 0 to indicate that cycling over windows
560 (foreach_window_1): Likewise.
561 (freeze_window_start): Return int.
562 (init_window): New function.
563 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
565 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
566 input_event with bzero.
567 (main): Call init_window.
569 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
572 2000-07-04 Kenichi Handa <handa@etl.go.jp>
574 * composite.h (make_composition_value_copy): Extern it.
576 * composite.c (make_composition_value_copy): New function.
578 * editfns.c (Fformat): While copying text properties, make each
579 composition property value a copy.
581 * fns.c (concat): While copying text properties, make each
582 composition property value a copy.
584 2000-07-03 Gerd Moellmann <gerd@gnu.org>
586 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
588 * fns.c (sweep_weak_table): Mark only objects that are not
591 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
592 include those frames as candidates which have their focus
593 redirected to the minibuffer frame.
595 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
597 * fns.c (Fputhash): Return `value' rather than nil.
599 2000-06-30 Gerd Moellmann <gerd@gnu.org>
601 * frame.c (next_frame): Don't check focus redirection in case
602 MINIBUF is a window. Doing so excludes frames using MINIBUF
603 unless their focus is redirected, which contradicts the
604 specification of next-frame, and leads to infinite loops in
605 certain situations when cycling through windows with next-window.
607 2000-06-30 Kenichi Handa <handa@etl.go.jp>
609 * coding.c (code_convert_region): Even if the length of text is
610 zero, try to convert it if coding->type is coding_type_ccl.
611 (decode_coding_string, encode_coding_string): Likewise.
613 2000-06-28 Gerd Moellmann <gerd@gnu.org>
615 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
616 the display if windows_or_buffers_changed.
618 * dispnew.c (struct row_entry): New structure.
619 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
620 (row_table_size, old_lines, new_lines, old_lines_size)
621 (new_lines_size, run_pool, runs_size, runs): New variables.
622 (add_row_entry): New function.
623 (scrolling_window): Use data structures allocated with xmalloc and
624 held in global variables, instead of allocating them with alloca and
625 holding them in local variables. Use a larger hash table whose
626 size depends on glyph matrix sizes. Don't use bzero to clear the
627 hash table; instead, clear used slots only.
629 * fns.c (next_almost_prime): Make it externally visible.
631 * lisp.h (next_almost_prime): Add prototype.
633 * s/isc4-0.h (sigunblock): Define.
635 * s/sco5.h (sigunblock): Define.
637 2000-06-27 Dave Love <fx@gnu.org>
639 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
641 [!NOT_C_CODE]: Protect string.h stuff.
643 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
644 (sys_siglist, NSIG): Definitions moved here from osf1.h.
646 2000-06-27 Gerd Moellmann <gerd@gnu.org>
648 * xdisp.c (resize_mini_window): Subtract the extra line spacing
649 below the last line from the needed window height.
651 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
653 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
654 (Fwidget_get): Use it.
655 (syms_of_fns): Defsubr it.
657 2000-06-26 Gerd Moellmann <gerd@gnu.org>
659 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
660 display info for XIM.
661 (xim_open_dpy): Likewise.
662 (xim_close_dpy): Don't free the display info's XIM.
664 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
666 * config.in (USE_XIM): New define.
668 * keymap.c (get_keyelt): For menu-items containing a `:filter
669 FILTER', apply FILTER to the menu-item's definition to get the
670 real definition to use.
672 * lisp.h (QCfilter): External declaration.
674 * xfns.c (Fimage_size): New function.
675 (syms_of_xfns): Defsubr it.
677 2000-06-26 Andreas Schwab <schwab@suse.de>
679 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
682 2000-06-25 Dave Love <fx@gnu.org>
684 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
687 * Makefile.in (blockinput.h): Depend on atimer.h.
688 (atimer.h): Depend on systime.h.
690 * blockinput.h: Protect against multiple inclusion. Include
693 * atimer.h: Protect against multiple inclusion. Include
696 * lisp.h (swap_in_global_binding): Declare.
698 2000-06-24 Ken Raeburn <raeburn@gnu.org>
700 * process.c (Fopen_network_stream): Turn off atimers for duration
701 of call to connect. (Patch from Gerd.)
703 2000-06-23 Dave Love <fx@gnu.org>
705 * ralloc.c: Maybe include unistd.h
707 * emacs.c (setgrp): Undefine before defining.
708 (malloc_warning, set_time_zone_rule, index): Prototype.
710 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
711 HAVE_STRUCT_TIMEZONE.
713 * s/osf1.h: Move string.h hack here from alpha.h and make it
715 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
717 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
718 (SOCKLEN_TYPE): Don't define.
720 * m/alpha.h: Remove string.h hack.
722 * s/osf5-0.h: New file.
724 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
725 include time.h, done by systime.h.
726 [__FreeBSD__]: Remove redundant includes.
728 * callproc.c (setpgrp): Undefine before defining.
729 (delete_temp_file): Return Qnil to avoid warning.
731 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
733 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
736 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
738 * composite.h (compose_text): Declare.
740 * xterm.c: Don't include sys/types.h unconditionally. Don't
741 protect its inclusion with !USG (following xmenu.c).
743 2000-06-23 Gerd Moellmann <gerd@gnu.org>
745 * xfns.c (x_create_tip_frame): Initialize frame's colors like
748 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
750 * coding.c (decode_eol_post_ccl): Special handling for undecided
751 and inconsistent EOL types.
753 2000-06-22 Gerd Moellmann <gerd@gnu.org>
755 * xrdb.c (x_load_resources): Add default resource for scroll bar's
756 trough color and main window's background color.
758 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
761 * xterm.h (Xt_app_con): External declaration.
763 * widget.c (EmacsFrameRealize): Fix typo.
765 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
767 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
768 (handle_invisible_prop): Record the start of invisible text in
769 it->add_overlay_start.
770 (struct overlay_entry): Add member `overlay'.
771 (handle_overlay_change): Simplify.
772 (next_overlay_string): After having processed overlay strings at the
773 end of the buffer, record that fact in
774 it->overlay_strings_at_end_processed_p.
775 (compare_overlay_entries): If before- and after-strings come
776 from the same overlay, let before-strings come first.
777 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
778 (load_overlay_strings): Take it->add_overlay_start into account
779 when adding overlay strings.
781 * dispextern.h (struct it): Add member add_overlay_start.
783 2000-06-22 Dave Love <fx@gnu.org>
785 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
787 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
789 2000-06-22 Kenichi Handa <handa@etl.go.jp>
791 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
794 2000-06-21 Dave Love <fx@gnu.org>
796 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
798 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
800 * syntax.c (back_comment): Simplify string-parity counting (with
801 the added benefit of handling multiple string-styles as long as
802 they are not intertwined).
803 Jump to the slow code as soon as a comment starter is found in
804 a "string_lossage" position. Fixes the case: " /* " /* " */.
806 2000-06-21 Dave Love <fx@gnu.org>
808 * Makefile.in: Use GETLOADAVG_LIBS.
810 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
811 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
813 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
815 * syntax.c (describe_syntax): Recognize the `n'estable bit.
816 (Fforward_comment, scan_lists):
817 Check the comstyle of single-char comment-starters.
818 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
819 we're just at the beginning of the comment (f.ex with (*) ... (*)).
820 Check the comstyle of single-char comment-starters.
821 Clarify control-flow around the Scomment case.
823 2000-06-20 Dave Love <fx@gnu.org>
825 * fns.c (make_hash_table, maybe_resize_hash_table):
826 Cast arg of next_almost_prime.
828 * tparam.c [emacs]: Include lisp.h.
830 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
833 2000-06-20 Gerd Moellmann <gerd@gnu.org>
835 * keyboard.c (adjust_point_for_property): Check if display
836 property should be treated as intangible by looking at its
839 * xdisp.c (single_display_prop_intangible_p)
840 (display_prop_intangible_p): New functions.
842 * dispextern.h (display_prop_intangible_p): Add prototype.
844 * xdisp.c (dump_glyph_row): Show type of glyph->object.
846 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
847 argument to sigprocmask.
849 * s/sco5.h (sigblock): Redefined to pass a pointer as second
850 argument to sigprocmask.
852 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
853 sigprocmask_set, and pass a pointer to it to sigprocmask.
855 * sysdep.c (sigprocmask_set): New variable.
857 * fileio.c (make_temp_name): Don't use `%s' in string passed to
860 2000-06-20 Sam Steingold <sds@gnu.org>
862 * xrdb.c: Don't declare xmalloc, xrealloc.
864 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
866 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
867 (re_comp): Cast gettext return value to avoid complaints when
870 2000-06-20 Dave Love <fx@gnu.org>
872 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
875 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
877 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
879 * m/alpha.h: Don't declare xmalloc, xrealloc.
881 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
883 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
885 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
887 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
890 * keyboard.h (poll_for_input_1): Declare.
892 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
894 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
896 * doprnt.c: Don't declare xmalloc, xrealloc.
898 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
899 (getenv, ctime, getwd): Removed.
900 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
902 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
903 x_set_tool_bar_lines.
905 * config.in: Add HAVE_GETWD. Move some definitions above
906 machine/system includes.
908 2000-06-20 Kenichi Handa <handa@etl.go.jp>
910 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
912 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
913 contain information about ENCODING.
915 * fontset.c (FONTSET_ASCII): Use the first element of char table
916 for an ASCII font, not defalt slot.
917 (fontset_ref_via_base): If FONTSET doesn't contain information for
918 C, try the default fontset.
919 (make_fontset): Don't copy the default fontset.
920 (fontset_font_pattern): Likewise.
921 (accumulate_font_info): If ELT is nil, use the corresponding
922 element in the default fontset.
924 2000-06-19 Dave Love <fx@gnu.org>
926 * syntax.c (Fparse_partial_sexp): Doc fix.
928 * regex.h: Test PROTOTYPES as well as __STDC__.
930 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
931 errno, strerror. Put text after #endif in comment.
933 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
936 * xterm.c (x_frame_of_widget): Likewise.
938 2000-06-19 Gerd Moellmann <gerd@gnu.org>
940 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
941 to Vfundamental_mode_abbrev_table.
943 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
944 bogus objects are marked. This slows down GC by ~80 percent, but
945 it might be worth trying when debugging GC-related problems.
946 This feature requires conservative stack marking to be enabled.
948 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
949 returns XLookupChars, reset `modifiers' to zero.
951 2000-06-19 Dave Love <fx@gnu.org>
953 * mktime.c: Unprotoized.
955 2000-06-19 Richard Stallman <rms@gnu.org>
957 * data.c (set_internal): If variable is frame-local,
958 store the new value immediately into the frame parameter alist.
960 2000-06-19 Ken Raeburn <raeburn@gnu.org>
962 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
963 in the custom handler pointer.
965 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
966 value, or checks for CHAR_META can fail when Lisp_Object is a
968 * keymap.c (get_keyelt): Likewise.
970 2000-06-19 Kenichi Handa <handa@etl.go.jp>
972 * ccl.h (struct ccl_program): New member eol_type.
973 (struct ccl_spec): New member cr_carryover.
975 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
976 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
978 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
979 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
980 (decode_eol_post_ccl): New function.
981 (decode_coding): Don't detect EOL format here for CCL based coding
983 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
984 decode_eol_post_ccl after running the CCL program.
985 (code_convert_region): Don't detect EOL format here for CCL based
987 (decode_coding_string): Likewise.
989 2000-06-18 Ken Raeburn <raeburn@gnu.org>
991 * charset.c (update_charset_table): Use XINT on "iso_final_char"
992 when treating it as an integer.
994 * coding.h (encode_coding_string): Declare.
996 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
999 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1000 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1001 to be passed to get_local_map.
1003 * sound.c (Fplay_sound): Don't call make_number on
1004 Frun_hook_with_args count argument.
1006 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1007 for lisp objects in X event structure data field, when lisp
1008 objects are represented with unions.
1009 (x_scroll_bar_to_input_event): Ditto.
1011 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1013 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1014 termination of string. Fix sense of test whether
1015 Vline_number_display_limit is an integer.
1017 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1019 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1020 only if HAVE_X_WINDOWS.
1022 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1025 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1028 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1030 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1033 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1035 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1036 start of the while loop.
1038 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1040 * atimer.c (alarm_signal_handler): Add forward declaration.
1042 * data.c (set_internal): Remove debug code.
1044 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1046 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1048 * unexec.c (toplevel) [COFF]: Include coff.h.
1050 * s/lynxos.h: New file.
1052 * keymap.c (Fsingle_key_description): Enclose function key and
1053 event symbol names in angle brackets.
1055 * xdisp.c (setup_echo_area_for_printing): Call
1056 message_log_maybe_newline if message_buf_print is not set.
1058 * print.c (printchar, strout): Don't check message_buf_print
1059 before calling setup_echo_area_for_printing because that
1060 function does something useful even when message_buf_print is
1063 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1065 (ensure_echo_area_buffers): Initialize echo buffer's
1066 truncate lines setting to nil.
1067 (with_echo_area_buffer): Don't set the echo buffer's truncate
1069 (set_message_1): Set it here instead, based on the value
1070 of message_truncate_lines.
1071 (resize_mini_window): Handle case that lines are truncated.
1072 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1073 message-truncate-lines.
1075 * keyboard.c (read_char): Bind message-truncate-lines to t
1076 while displaying a help-echo.
1078 * lisp.h (Qmessage_truncate_lines): External declaration.
1080 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1082 * xdisp.c (Vline_number_display_limit): Renamed from
1083 line_number_display_limit.
1084 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1085 Extend documentation string. Initialize
1086 Vline_number_display_limit to nil meaning no limit.
1087 (decode_mode_spec): Use Vline_number_display_limit with its new
1090 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1092 2000-06-13 Richard Stallman <rms@gnu.org>
1094 * frame.c (Fmodify_frame_parameters): Doc fix.
1096 * xfns.c (x_set_frame_parameters): Comment fix.
1098 * frame.c (store_frame_param): Call swap_in_global_binding if the
1099 variable's current binding was chosen based on this frame.
1101 * data.c (swap_in_global_binding): New function.
1103 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1105 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1106 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1108 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1110 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1112 2000-06-12 Jason Rumney <jasonr@gnu.org>
1114 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1116 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1118 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1120 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1122 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1124 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1125 (syms_of_xfaces): Defsubr Sdump_colors.
1126 (x_free_colors): Don't treat b&w specially on default visual.
1127 (x_free_dpy_colors): New function.
1128 (free_face_colors): Don't check visual class; it's done
1131 * xterm.c (x_frame_of_widget): New function.
1132 (x_alloc_nearest_color_for_widget): Use it.
1133 (x_copy_dpy_color): New function.
1134 (x_destroy_window): Free various colors.
1136 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1138 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1140 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1142 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1144 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1146 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1148 2000-06-11 Dave Love <fx@gnu.org>
1150 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1152 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1154 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1156 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1158 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1161 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1163 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1164 (regex_compile): Fix the code for handling the case of single byte
1165 char and multibyte char being mixed in a range within [...].
1167 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1168 and dst_multibyte members of coding.
1170 * charset.c (update_charset_table): Update the table
1172 (init_charset_once): Initialize elements of bytes_by_char_head to
1173 1 except for leading codes for private charases.
1175 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1176 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1179 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1181 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1182 access the data it doesn't point to.
1184 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1186 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1187 will be translated to a switch-frame event when reading the
1188 event queue. This is necessary because Emacs otherwise won't
1189 perform a switch-frame to a new frame until some other event, for
1190 example a keystroke event, forces it to do so. This has various
1191 effects, one visible being that the cursor of a frame created with
1192 C-x 5 2 or switched to with a window manager key binding like
1193 A-TAB stays hollow because selected_window isn't on the newly
1194 focused frame until the switch-frame is performed.
1196 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1197 generating a switch-frame event if necessary.
1199 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1201 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1204 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1206 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1209 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1211 * window.c (displayed_window_lines): Take empty lines at
1212 the bottom of a window into account.
1214 * window.c (displayed_window_lines): New function.
1215 (Fmove_to_window_line): Use displayed_window_lines to determine
1216 the number of lines to move, instead of using the window's height.
1218 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1219 to stop reading, even if the form read sets point to a different
1220 value when evaluated.
1222 * xdisp.c (display_line): Fix code deciding in which line to
1225 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1227 * fileio.c (e_write): Free composition data if stored in
1230 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1232 * xdisp.c (display_line): Set row's and iterator's
1233 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1234 Set cursor even if row ends in the middle of a character.
1235 (dump_glyph_row): Print values of new flags.
1236 (redisplay_window) <cursor movement in unchanged window>: When
1237 point has been moved forward, and PT is at the end of the cursor
1238 row, don't place the cursor in the next row if the cursor row ends
1239 in the middle of a character or at ZV.
1241 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1242 (struct glyph_row): Add starts_in_middle_of_char_p and
1243 ends_in_middle_of_char_p.
1244 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1245 ends_in_middle_of_char_p flag.
1246 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1248 * term.c (append_glyph): Revert change of 2000-06-06.
1250 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1251 padding glyph not fitting on line as whole character not
1254 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1255 this isn't true for images with `:ascent 100'.
1257 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1259 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1260 as modified if it is originally unmodified.
1262 * term.c (encode_terminal_code): Change the way to check if
1263 terminal coding does any conversion.
1264 (append_glyph): Set glyph->pixel_width correctly.
1266 * xdisp.c (display_line): While checking line continuation, pay
1267 attention to a padding glyph.
1269 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1271 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1273 2000-06-05 Dave Love <fx@gnu.org>
1275 * xdisp.c: Include fontset.h.
1277 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1279 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1281 * dispnew.c: Conditionally include term.h.
1283 * coding.h: Declare code_convert_string_norecord.
1285 * frame.h (struct frame): Use volatile unconditionally.
1287 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1289 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1291 * systime.h: Protect against multiple inclusion.
1292 (timezone) [USG5_4]: Define as time_t.
1294 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1295 (Foptimize_char_table, make_temp_name): Declare.
1297 * Makefile.in (xdisp.o): Depend on fontset.h.
1299 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1301 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1302 (Foptimize_char_table, make_temp_name): Declare.
1306 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1308 2000-06-02 Dave Love <fx@gnu.org>
1310 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1312 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1314 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1315 result face, set flags in that face indicating that colors may not
1318 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1319 glyph, use the ASCII NUL character to determine the face.
1321 2000-06-02 Dave Love <fx@gnu.org>
1323 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1324 (VFORK_RETURN_TYPE): Remove.
1326 * config.in: Add NO_MATHERR.
1328 2000-06-01 Dave Love <fx@gnu.org>
1330 * cmds.c (internal_self_insert): Don't check
1331 Vbefore_change_function, Vafter_change_function.
1333 * insdel.c (signal_before_change, signal_after_change): Likewise.
1335 * buffer.c (Vbefore_change_function, Vafter_change_function):
1336 Variables and their initializations deleted.
1338 * callint.c (Fcall_interactively): Doc fix.
1340 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1342 2000-05-31 Dave Love <fx@gnu.org>
1344 * textprop.c: Revert last change -- duplicated.
1346 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1348 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1351 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1353 2000-05-31 Jason Rumney <jasonr@gnu.org>
1355 * search.c (Fre_search_forward, Fre_search_backward)
1356 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1358 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1360 2000-05-30 Jason Rumney <jasonr@gnu.org>
1362 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1363 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1365 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1368 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1369 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1370 expand a nil default_filename.
1372 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1373 pointer to glyph_to_pixel_coords, not a frame.
1375 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1376 coding.h to dependencies.
1378 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1380 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1381 window pointer to be consistent with w32term.c and xterm.c.
1383 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1384 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1385 (Qline_spacing, Qcenter): New variables.
1386 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1387 (x_set_line_spacing): New function.
1388 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1390 (x_specified_cursor_type): New function.
1391 (x_set_cursor_type): Use it.
1392 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1394 (validate_x_resource_name, x_get_resource_string): Measure lengths
1395 of external strings in bytes.
1396 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1397 GetTextExtentPoint32 with NULL title.
1398 (Fx_create_frame): Initialize Qline_spacing.
1399 (w32_load_system_font): Initialize font->double_byte_p.
1400 (x_to_w32_charset): Use Vw32_charset_info_alist.
1401 (Image, busy cursor, tooltip functions): Merged changes from
1402 xfns.c. Not yet functional on Windows.
1404 * w32gui.h (W32FontStruct): Add double_byte_p member.
1406 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1407 (emacs_button_translation): Use it.
1408 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1409 in `mask' to be set.
1411 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1414 * w32term.c: Format and doc changes to bring closer to xterm.c.
1415 (w32_char_font_type): New enum.
1416 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1417 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1418 (w32_encode_char): New function.
1419 (x_encode_char): Removed.
1420 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1421 x_encode_char and w32_font_is_double_byte.
1422 (x_produce_image_glyph): Use image_ascent.
1423 (x_produce_glyphs): Use new version of w32_per_char_metric and
1424 handle NULL return value. Allow extra line spacing.
1425 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1426 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1427 w32_font_type member of glyph instead.
1428 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1429 (fast_find_position): Make sure not to consider rows not visible
1431 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1432 w32_menu_display_help with input blocked, as it can abort.
1433 (x_display_and_set_cursor): Choose cursor depending
1434 on buffer-local value of cursor_type.
1435 (x_draw_bar_cursor): Add parameter WIDTH.
1437 * w32term.h (CP_DEFAULT): Define.
1438 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1440 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1442 * search.c (Fre_search_forward, Fre_search_backward)
1443 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1445 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1447 * coding.c (detect_coding_iso2022): Fix code for checking
1448 CODING_CATEGORY_MASK_ISO_8_2.
1450 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1452 * regex.c (PREFETCH_NOLIMIT): New function.
1453 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1455 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1457 * syntax.c (find_defun_start): Move test for
1458 open_paren_in_column_0_is_defun_start outside of the loop.
1460 * xdisp.c (redisplay_window): Really switch buffers when
1461 displaying mode lines, and temporarily set selected_frame to the
1462 frame of the window that's redisplayed.
1464 * xfaces.c (free_realized_faces): Block/unblock input.
1465 (free_realized_multibyte_face): Ditto.
1467 2000-05-29 Dave Love <fx@gnu.org>
1469 * textprop.c (Qkeymap): New variable.
1470 (syms_of_textprop): Intern it.
1472 * keymap.c: Include intervals.h.
1473 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1475 * Makefile.in (keymap.o): Depend on intervals.h.
1477 * keyboard.c (menu_bar_items, tool_bar_items)
1478 (Fexecute_extended_command): Deal with `keymap' property.
1479 (read_key_sequence): Track map from `keymap' property as well as
1482 * intervals.c (get_local_map): Extra arg to allow looking for
1485 * intervals.h (map_property): New enum.
1486 (get_local_map): Extra arg using it.
1489 * lisp.h (get_local_map): Don't declare here.
1491 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1493 * Makefile.in (callproc.o): Depend on composite.h.
1495 * callproc.c: Include composite.h.
1496 (Fcall_process): Handle composition correctly.
1498 * coding.h (coding_allocate_composition_data): Extern it.
1499 (coding_restore_composition): Likewise.
1501 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1502 yet allocated, finish decoding with result
1503 CODING_FINISH_INSUFFICIENT_CMP.
1504 (coding_allocate_composition_data): Make it non-static.
1505 (coding_restore_composition): Likewise.
1507 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1509 * charset.c (syms_of_charset): Revert last change.
1511 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1513 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1514 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1517 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1519 * charset.c (syms_of_charset): Set width of character sets
1520 eight-bit-control and eight-bit-graphic to 1 column.
1522 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1524 * config.in (HAVE_SPEED_T): New define.
1526 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1529 2000-05-26 Dave Love <fx@gnu.org>
1531 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1533 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1534 (Fsubr_arity): New function.
1535 (syms_of_data): Install them.
1537 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1539 * charset.c (init_charset_once): Set the table bytes_by_char_head
1542 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1543 the default fontset to what Emacs uses by default.
1544 (check_registry_encoding): This function deleted.
1545 (Fset_fontset_font): Remove the adhoc condition for the default
1546 fontset. Allow cons in FONTNAME.
1548 * fns.c (map_char_table): Ignore char-table entries for
1549 charsets eight-bit-control and eight-bit-graphic.
1551 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1553 * emacs.c (main): Initialize keyboard syms before initializing
1554 window code, so face names are available.
1556 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1558 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1559 of an anchor at the beginning of a shy-group.
1561 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1563 * xdisp.c (handle_invisible_prop): Don't try to skip over
1564 invisible text if end of text is already reached.
1566 2000-05-25 Dave Love <fx@gnu.org>
1568 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1570 * coding.c (encode_eol): Add null statement after label.
1572 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1574 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1577 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1579 * ccl.c (ccl_driver): Fix previous change.
1581 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1583 * coding.c (run_pre_post_conversion_on_str): Set point to the
1584 beginning of buffer before calling coding->post_read_conversion.
1585 (decode_coding_string): Give correct args to
1586 run_pre_post_conversion_on_str.
1587 (encode_coding_string): Likewise.
1589 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1590 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1591 eight-bit-graphic correctly.
1593 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1595 * fileio.c (Finsert_file_contents): Even if a file is not found,
1596 execute codes for setting up coding system. Call
1597 after-insert-file-functions unconditionally.
1599 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1601 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1602 BSD_PGRPS are not defined.
1604 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1606 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1608 (syms_of_charset): Avoid building same strings.
1610 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1612 * lread.c (Fload): Add a comment about the meaning of
1613 Vuser_init_file being t.
1615 * puresize.h (BASE_PURESIZE): Increase to 675000.
1617 * s/gnu-linux.h (setpgrp): Don't define it here because this
1618 prevents compilation on GNU/Linux systems with glib 2.2.
1620 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1623 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1625 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1626 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1628 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1630 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1632 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1635 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1637 * term.c (encode_terminal_code): Set coding->src_multibyte
1640 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1642 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1644 * keyboard.c (read_char): Allow character codes 128..255 to be
1645 handled by input-method-function.
1647 * insdel.c (adjust_markers_for_replace): Fix previous change.
1648 (adjust_after_replace): If PREV_TEXT is nil, call
1649 adjust_markers_for_insert, not adjust_markers_for_replace.
1651 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1653 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1654 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1655 [HAVE_GRANDPT]: Define.
1656 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1658 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1661 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1663 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1665 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1667 The following changes are to handle 8-bit characters in a
1668 multibyte buffer/string without facing with byte combining
1669 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1670 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1672 * Makefile.in (fns.o): Depend on charset.h.
1674 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1675 convert it to unibyte.
1676 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1678 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1679 apparent char boundary.
1680 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1681 0x80..0x9F to/from multibyte form.
1683 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1686 * callproc.c (Fcall_process): Always encode an argument string if
1687 it is multibyte. Setup src_multibyte and dst_multibyte members of
1688 process_coding properly.
1690 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1691 SPLIT_NON_ASCII_CHAR.
1693 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1695 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1697 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1699 (SPLIT_CHARACTER_SEQ): This macro deleted.
1700 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1702 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1703 and eight-bit-graphic.
1704 (char_to_string): Likewise. Signal an error for too large
1706 (char_printable_p): Return 0 for 8-bit characters.
1707 (update_charset_table): Update iso_charset_table only when a final
1708 character is non-negative.
1709 (find_charset_in_text): Renamed from find_charset_in_str.
1710 Arguments and return value changed. Callers changed.
1711 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1712 be -1 if CHARSET is used only internally.
1713 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1715 (Fcharset_after): Simplified.
1716 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1717 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1718 (multibyte_chars_in_text): Simplified by assuming there's no
1719 invalid multibyte sequence.
1720 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1721 str_as_unibyte): New functions.
1722 (Fstring): Simpified by assuming that byte combining never
1724 (init_charset_once): Initialization for
1725 LEADING_CODE_8_BIT_CONTROL.
1726 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1727 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1728 eight-bit-control and eight-bit-graphic.
1730 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1731 CHARSET_8_BIT_GRAPHIC): New macros.
1732 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1733 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1734 (CHARSET_REVERSE_CHARSET): Likewise.
1735 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1737 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1738 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1739 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1740 encounter an invalid multibyte sequence.
1741 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1742 sequence is always valid.
1743 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1744 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1746 (CHAR_STRING): For 8-bit characters, call char_to_string.
1747 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1748 multibyte sequence is always valid.
1749 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1750 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1751 str_as_unibyte): Extern them.
1752 (BCOPY_SHORT): Fix a bug.
1753 (CHAR_LEN): This macro deleted. Callers changed to use
1755 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1756 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1757 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1759 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1760 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1761 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1762 EMIT_BYTES): New macros.
1763 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1764 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1766 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1767 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1768 check the validity of multibyte sequence.
1769 (decode_coding_emacs_mule): New function.
1770 (encode_coding_emacs_mule): New macro.
1771 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1773 (DECODE_ISO_CHARACTER): Just return a character code.
1774 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1775 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1776 EMIT_CHAR to produced decoded characters. Exit the loop only by
1777 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1779 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1780 only position codes for an invalid character.
1781 (encode_designation_at_bol): Return new destination pointer. 5th
1782 arg DSTP is changed to DST.
1783 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1784 from the source by ONE_MORE_CHAR. Don't handle the case of last
1786 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1788 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1789 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1790 TWO_MORE_BYTES to fetch a byte from the source.
1791 (encode_eol): Pay attention to coding->src_multibyte.
1792 (detect_coding, detect_eol): Preserve members src_multibyte and
1794 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1795 (encoding_buffer_size): Set magnification to 3 for all coding
1796 systems that require encoding.
1797 (ccl_coding_driver): For decoding, be sure that the result is
1798 valid multibyte sequence.
1799 (decode_coding): Initialize coding->errors and coding->result.
1800 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1801 and raw-text, always call decode_eol. Handle the case of last
1802 block here. If not coding->dst_multibyte, convert the resulting
1803 sequence to unibyte.
1804 (encode_coding): Initialize coding->errors and coding->result.
1805 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1806 and raw-text, always call encode_eol. Handle the case of last
1808 (shrink_decoding_region, shrink_encoding_region): Detect cases
1809 that we can't skip data more rigidly.
1810 (code_convert_region): Setup src_multibyte and dst_multibyte
1811 members of coding. For decoding, if the buffer is multibyte,
1812 convert the source sequence to unibyte in advance. For encoding,
1813 if the buffer is multibyte, convert the resulting sequence to
1814 multibyte afterward.
1815 (run_pre_post_conversion_on_str): New function.
1816 (code_convert_string): Deleted and divided into the following two.
1817 (decode_coding_string, encode_coding_string): New functions.
1818 (code_convert_string1, code_convert_string_norecord): Call one of
1820 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1821 MAKE_NON_ASCII_CHAR.
1822 (Fset_terminal_coding_system_internal,
1823 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1824 and dst_multibyte members.
1825 (init_coding_once): Initialize iso_code_class with new enum
1826 ISO_control_0 and ISO_control_1.
1828 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1829 devided into ISO_control_0 and ISO_control_1.
1830 (struct coding_system): New members src_multibyte, dst_multibyte,
1831 errors, and result. Delete member fake_multibyte.
1832 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1834 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1837 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1840 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1842 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1844 (Ftranspose_region): Delete codes for handling byte combining.
1846 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1847 dst_multibyte members of coding. On handling REPLACE on unibyte
1848 buffer, convert the result of decode_coding to unibyte. On
1849 inserting into a mutibyte buffer, always call code_convert_region.
1850 (e_write): Setup coding->src_multibyte according to the
1851 multibyteness of the source (buffer or string).
1853 * fns.c (concat): Handle 8-bit characters correctly.
1854 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1855 unibyte in the result.
1856 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1857 valid multibyte form in the result.
1858 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1859 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1860 return -1, signal an error.
1861 (base64_encode_1): New arg MULTIBYTE. Get each character by
1862 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1863 character is found, return -1.
1864 (Fbase64_decode_region): Delete codes for handling byte-combining.
1865 Treat each decoded byte as a unibyte character.
1866 (Fbase64_decode_string): Return unibyte string.
1867 (Fcompare_strings, concat, string_byte_to_char): Use
1868 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1869 FETCH_STRING_CHAR_ADVANCE.
1870 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1871 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1873 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1874 SPLIT_NON_ASCII_CHAR.
1875 (fontset_ref_via_base, fontset_set): Likewise
1877 * insdel.c (adjust_markers_for_record_delete): Deleted.
1878 (adjust_markers_for_insert): Argument changed. Caller changed.
1879 (adjust_markers_for_replace): Likewise.
1880 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1881 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1882 (copy_text): Delete unused local varialbe c_save. For converting
1883 to multibyte, be sure to make all 8-bit characters in valid
1885 (count_size_as_multibyte): Handle 8-bit characters correctly.
1886 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1887 adjust_after_replace, replace_range, del_range_2)
1888 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1889 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1890 adjust_after_replace, replace_range, del_range_2) Delete codes for
1891 handling byte combining.
1892 (adjust_before_replace): Deleted.
1894 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1895 SPLIT_NON_ASCII_CHAR.
1896 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1897 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1899 (Fkey_description): Likewise.
1901 * lread.c (read1): On reading multibyte string, be sure to make
1902 all 8-bit chararacters in valid multibyte form.
1903 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1905 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1908 * process.c (Fstart_process): GCPRO current_dir before calling
1909 Ffind_operation_coding_system. Encode arguments here.
1910 (create_process): Don't encode arguments here. Setup
1911 src_multibyte and dst_multibyte members of struct coding.
1912 (read_process_output): Setup src_multibyte and dst_multibyte
1913 members of struct coding. If the output is to multibyte buffer,
1914 always decode the output of the process. Adjust the
1915 representation of 8-bit characters to the multibyteness of the
1917 (send_process): Setup coding->src_multibyte according to the
1918 multibyteness of the source.
1920 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1922 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1923 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1925 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1928 * w16select.c (Fw16_set_clipboard_data): Setup members
1929 src_multibyte and dst_multibyte of coding. Adjusted for the
1930 change for find_charset_in_str.
1931 (Fw16_get_clipboard_data): Likewise.
1933 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1934 dst_multibyte of coding.
1935 (x_to_w32_font): Likewise.
1937 * w32select.c (Fw32_set_clipboard_data): Setup members
1938 src_multibyte and dst_multibyte of coding. Adjusted for the
1939 change for find_charset_in_str.
1940 (Fw32_get_clipboard_data): Likewise.
1942 * xdisp.c (get_next_display_element): Handle 8-bit characters
1944 (next_element_from_display_vector): Use CHAR_BYTES instead of
1946 (disp_char_vector): Use SPLIT_CHAR instead of
1947 SPLIT_NON_ASCII_CHAR.
1949 * xselect.c (selection_data_to_lisp_data): Setup members
1950 src_multibyte and dst_multibyte of coding. Adjusted for the
1951 change for find_charset_in_str.
1952 (lisp_data_to_selection_data): Likewise.
1954 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1956 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1959 * dispextern.h (Vimage_types): Add extern declaration.
1961 * xdisp.c (Vimage_types): Moved here from xfns.c.
1962 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1964 * xfns.c (Vimages_types): Moved to xdisp.c.
1965 (syms_of_xfns): Move `image-types' to xdisp.c.
1967 * w32fns.c (Vimage_types): Removed.
1968 (syms_of_w32fns): Remove `image-types'.
1970 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1972 * fns.c (map_char_table): Pay attention to character number of
1973 charset. Check the validity of charset at the first level. For
1974 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1977 * fontset.c: Include "buffer.h".
1978 (fs_load_font): If the face has fontset, record the face ID in
1980 (Finternal_char_font): New function.
1981 (accumulate_font_info): New function.
1982 (Ffontset_info): Rewritten for the new fontset implementation.
1983 (syms_of_fontset): Register Vdefault_fontset in the first element
1984 of Vfontset_table. Include Vdefault_fontset in
1985 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1988 2000-05-16 Dave Love <fx@gnu.org>
1990 * m/iris5d.h: Deleted -- unused.
1992 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1994 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1995 `invalid' instead of `illegal'.
1997 * indent.c (Fmove_to_column): When ending within a tab, insert
1998 spaces first so that markers at the end of the tab get adjusted.
2000 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2001 buffer list that wasn't selected in that frame.
2003 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2004 is needed on mescaline, use a 2 char prefix, and call
2005 make_temp_name with second arg non-zero.
2007 * fileio.c (make_temp_name): New function, extracted from
2009 (Fmake_temp_name): Use it.
2011 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2013 * window.c (coordinates_in_window): Subtract 1 when computing
2016 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2018 * Makefile.in (lisp): Add env.elc.
2020 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2022 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2024 * search.c (Freplace_match): Handle case of `\N' in the
2025 replacement when there's no group N.
2027 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2029 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2030 of the message to message_dolog.
2032 * keyboard.c (read_char): Don't clear current message for help
2033 events; let the code handling help events handle this. Change
2034 code detecting help events that should be ignored.
2036 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2037 we're interating over a string.
2039 2000-05-09 Dave Love <fx@gnu.org>
2041 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2042 that offset before writing. Move gcpro region past call of
2045 2000-05-04 Dave Love <fx@gnu.org>
2047 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2049 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2051 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2052 of inserted characters when BUF equals the current buffer, and PT
2053 is in front of or equal to FROM.
2055 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2057 * xdisp.c (handle_single_display_prop): If display property value
2058 is invalid, or something not supported on the frame, restore
2059 iterator's position to what it was initially. Make sure to return
2060 0 for invalid and unsupported property values.
2062 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2063 that x_per_char_metric returns null.
2065 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2067 * xterm.h (struct face): Add forward declaration.
2068 (struct image): Ditto.
2069 (image_ascent): Add prototype.
2071 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2072 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2073 image_ascent instead of using IMAGE_ASCENT.
2075 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2076 (IMAGE_ASCENT): Removed.
2078 * xfns.c (Qcenter): New variable.
2079 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2080 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2081 (image_ascent): New function.
2082 (lookup_image): Recognize `:ascent center'.
2083 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2084 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2085 (xbm_load): Don't set image's ascent here.
2086 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2087 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2088 check ascent values here.
2089 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2090 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2091 (syms_of_xfns): Initialize Qcenter.
2093 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2094 to the limits, increase the limits.
2096 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2098 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2099 Check Vfont_encoding_alist against the full name of the opened
2102 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2104 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2105 taller than the window.
2107 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2109 * xfaces.c (realize_x_face): Fix the argument of the second
2110 xassert. BASE_FACE may not be a face for ASCII.
2112 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2114 * print.c (print_object): Treat print-length < 0 as nil.
2116 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2118 * s/freebsd.h (TERMCAP_OBJ): Removed.
2119 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2121 * lread.c (read1): Don't treat period followed by certain
2122 characters as symbol start.
2124 * xfns.c (slurp_file): New function.
2125 (xbm_image_p): Handle case of in-memory XBM files.
2126 (xbm_scan): Rewritten to work on memory buffers instead of files.
2127 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2128 Work on memory buffers instead of files. If DATA is null test
2129 if buffer looks like an in-memory XBM file.
2130 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2131 memory buffers instead of files.
2132 (xbm_file_p): New function.
2133 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2135 * lread.c (end_of_file_error): New function.
2136 (read1): Call it instead of signaling `end-of-file' directly.
2138 * print.c (print_error_message): Print data of `end-of-file'
2139 with Fprinc instead of Fprin1.
2141 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2143 * window.c (freeze_window_start): Check that minibuffer scroll
2144 window isn't nil before extracting the window structure pointer
2147 * undo.c (record_delete): If we hit the end of the undo list, stop
2148 picking elements apart.
2150 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2152 * xdisp.c (display_line): If lines are continued, restore
2153 iterator's ascent/descent information to the values before the
2154 first glyph not fitting on the line.
2156 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2158 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2159 positions in glyph matrix. Don't compute new window end
2162 * dispnew.c (increment_matrix_positions): Renamed from
2163 increment_glyph_matrix_buffer_positions.
2164 (increment_row_positions): Renamed from
2165 increment_glyph_row_buffer_positions.
2167 * dispextern.h: Change names of renamed functions from dispnew.c
2170 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2172 * fileio.c (Fdo_auto_save): Create directories for auto-save
2173 list file if necessary.
2175 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2176 from buffer or frame.
2177 (automatic_hscrolling_p): New variable.
2178 (hscroll_windows): Scroll windows horizontally only if automatic
2179 hscrolling is allowed.
2180 (syms_of_xdisp): New variable `automatic-hscrolling'.
2182 * frame.h (struct frame): Add member extra_line_spacing.
2184 * xfns.c (x_set_line_spacing): New function.
2185 (Fx_create_frame): Set line spacing from resources.
2186 (Qline_spacing): New variable.
2187 (syms_of_xfns): Initialize Qline_spacing.
2189 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2191 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2192 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2193 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2194 extra_line_spacing from default value.
2195 (init_buffer_once): Initialize default value of extra_line_spacing.
2197 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2200 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2201 prompt_width. Add extra line spacing.
2203 * term.c (produce_glyphs): Remove reference to struct it's
2206 * dispextern.h (struct it): Remove member prompt_width, add
2209 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2211 * dispnew.c (update_frame_line): When writing a whole line, make
2212 sure cursor is in the right row afterwards, otherwise a use of
2213 capability `ch' in cmgoto might leave the cursor in the row below.
2215 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2217 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2219 * keyboard.c (timer_check): Fix typo in comment.
2221 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2223 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2224 name change: ch -> character.
2226 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2228 * keyboard.c (echo_message_buffer): New variable.
2229 (echo_now): Set echo_message_buffer to the echo area buffer used
2230 to display the echo.
2231 (cancel_echoing): Reset echo_message_buffer to nil.
2232 (read_char): Code rewritten that handles canceling an echo or
2233 echoing a dash, respectively.
2235 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2236 directory doesn't exist.
2238 2000-04-19 Dave Love <fx@gnu.org>
2240 * fns.c (syms_of_fns): Defsubr mapc.
2241 (concat): Don't allow numeric args.
2242 (Fconcat): Doc change.
2244 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2246 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2247 instead define end_match(1|2) more carefully.
2248 Use GET_CHAR_BEFORE_2 for `begline'.
2250 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2252 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2253 on 64-bit systems where NULL is defined as `0'.
2255 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2256 the `variable argument list' to make it work on Alpha.
2258 * m/alpha.h (_LP64) [!_LP64]: Define.
2259 (ORDINARY_LINK): Define for NetBSD.
2261 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2263 2000-04-19 Dave Love <fx@gnu.org>
2265 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2268 * Makefile.in (LIBS): Don't use.
2269 (GETLOADAVG_OBJ): Define again.
2270 (otherobj): Add GETLOADAVG_OBJ.
2272 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2274 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2276 * lread.c (read_filtered_event): Cancel and start busy cursor.
2278 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2279 that the per-character metrics may be null.
2281 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2283 * buffer.c (clone_per_buffer_values): New function.
2284 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2285 clone_per_buffer_values if CLONE is not nil.
2287 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2289 2000-04-16 Dave Love <fx@gnu.org>
2291 * Makefile.in: Remove obsolete localcpp stuff.
2292 (GETLOADAVG_OBJ): Don't define.
2293 (obj): Move LIBOBJS...
2294 (otherobj): ... to here.
2295 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2296 whitespace-only lines after the continuation (Irix).
2298 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2300 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2302 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2304 2000-04-14 Dave Love <fx@gnu.org>
2306 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2307 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2308 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2309 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2312 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2313 autoconfiscated HAVE_GETLOADAVG.
2315 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2318 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2320 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2321 (fill_in_lock_file_name): Avoid existing files that aren't
2324 2000-04-14 Dave Love <fx@gnu.org>
2326 * Makefile.in (LIBS, LIBOBJS): New variable.
2327 (INTERVAL_SRC): Convert to make variable.
2328 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2329 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2330 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2332 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2333 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2334 (shortlisp): Add facemenu, float-sup, frame.
2335 (SOME_MACHINE_LISP): Remove them from here.
2336 (LIBES): Change unused LDLIBS to autoconf LIBS.
2338 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2340 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2342 * composite.c (update_compositions): If FROM and TO are not in a
2343 valid range, do nothing.
2345 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2347 * tparam.c (tparam1): Abort when encountering an unknown
2350 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2353 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2356 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2358 * fileio.c (a_write): Remove redundant semi-colons.
2359 (e_write): Return -1 if failed to write all the data.
2360 This fixes the changes made at 1999-12-15.
2362 2000-04-12 Dave Love <fx@gnu.org>
2364 * fns.c (mapcar1): Test for null vals to support mapc.
2365 (Fmapc): New function.
2367 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2369 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2370 (IT_frame_up_to_date): Support the buffer local value of
2371 cursor-type, if defined.
2373 2000-04-10 Dave Love <fx@gnu.org>
2375 * editfns.c (preceding-char, following-char): Doc fix.
2377 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2379 * Makefile.in (temacs): Revert 2000-03-12 change.
2381 2000-04-10 Jason Rumney <jasonr@gnu.org>
2383 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2385 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2387 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2388 area buffer, if it's not set up yet.
2390 * indent.c (compute_motion): Set immediate_quit.
2392 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2394 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2396 (realize_tty_face): Suppress boldness if colors are the inverse of
2397 the default colors, and tty_suppress_bold_inverse_default_colors_p
2399 (Ftty_suppress_bold_inverse_default_colors): New function.
2400 (syms_of_xfaces): Defsubr it.
2402 * buffer.c (Frestore_buffer_modified_p): New function.
2403 (syms_of_buffer): Defsubr it.
2405 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2407 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2408 charset id (int) argument, not a charset (Lisp_Object).
2410 * coding.h (code_convert_string): Declare.
2411 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2412 object, as the fourth argument to code_convert_string.
2414 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2416 (Fset_fontset_font): Use EQ to compare lisp objects.
2418 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2420 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2421 a pointer that looks like a lisp object.
2422 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2423 zero, instead see whether it's an integer object, since they can't
2425 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2427 * dispnew.c (allocate_matrices_for_frame_redisplay,
2428 direct_output_forward_char): Use X(U)INT and make_number as needed
2429 to convert between (unsigned) int values and lisp integers.
2430 * keyboard.c (read_key_sequence): Likewise.
2431 * lread.c (substitute_object_recurse): Likewise.
2432 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2433 * minibuf.c (do_completion, Fminibuffer_complete_word,
2434 Fminibuffer_completion_help): Likewise.
2435 * term.c (produce_special_glyphs): Likewise.
2437 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2438 * print.c (print_preprocess, print_object): Likewise.
2440 * search.c (compile_pattern): Use NILP when checking for nil.
2442 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2443 __OPTIMIZE__]: Provide a GNU C macro version that handles
2445 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2446 field, to better cope with ENABLE_CHECKING and calls that modify a
2447 Lisp_Object using its old value.
2449 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2451 * window.c (compare_window_configurations): Signal an error
2452 if parameters C1 or C2 aren't window configurations.
2454 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2455 AFTER_POTENTIAL_GC calls around calls to functions that can
2456 signal an error and thus invoke the debugger.
2458 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2460 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2461 an error if decoding fails.
2463 * keyboard.c (lispy_mouse_names): Variable removed.
2464 (Vlispy_mouse_stem): New variable.
2465 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2466 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2467 for any mouse button number. Increase size of mouse_syms and
2468 button_down_location as needed. Call modify_event_symbol with
2469 different arguments.
2470 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2471 Call modify_event_symbol with different arguments.
2472 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2473 for any button number. Call modify_event_symbol with different
2475 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2476 Accept a string for NAME_ALIST_OR_STEM.
2478 * lisp.h (larger_vector): Add prototype.
2480 * fns.c (larger_vector): Make externally visible.
2482 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2484 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2486 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2487 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2488 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2489 we are between str1 and str2.
2490 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2491 (PATFETCH): Use `TRANSLATE'.
2492 (PATFETCH_RAW): Fetch multibyte char if applicable.
2493 (PATUNFETCH): Remove.
2494 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2495 When writing a char, write it directly into the pattern buffer rather
2496 than going needlessly through a temp char-array.
2497 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2498 multibyte magic and remove the useless `#ifdef emacs'.
2499 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2502 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2503 conditional on `emacs'.
2505 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2507 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2509 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2510 non-union-type versions of XMARK and friends here, because XMARK
2511 and friends won't work on an integer field if NO_UNION_TYPE is not
2513 (make_number): Define as a function if it's not defined as a
2516 * composite.c (run_composite_function): Use NILP when checking for
2518 (syms_of_composite): Delete local var NARGS, pass an int as first
2519 argument to Fmake_hash_table.
2521 * editfns.c (text_property_stickiness): Use NILP to test
2522 Lisp_Object boolean value.
2523 (Fmessage_or_box): Don't use NILP to test int variable.
2524 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2525 problems reading from and changing the same lisp value in an
2528 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2530 * term.c (TN_no_color_video): New variable.
2531 (term_init): Intitialize TN_no_color_video.
2532 (enum no_color_bit): New enumeration.
2533 (MAY_USE_WITH_COLORS_P): New macro.
2534 (turn_on_face): Use it to determine if attributes may be used
2535 combined with colors.
2537 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2539 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2540 with int lvalues via casts; instead, just yield lisp object
2542 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2543 proper accessor macros.
2544 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2545 (grow_mini_window): Fix typo getting int value of root->height.
2547 * xdisp.c (compute_string_pos): Fix order of arguments to
2548 string_pos_nchars_ahead.
2549 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2550 count arg to variable-arg routines like Frun_hook_with_args and
2552 (back_to_previous_visible_line_start)
2553 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2554 fixed-arg routines like Fget_char_property and Fmake_string.
2555 (reconsider_clip_changes): Use XINT when comparing integer lisp
2556 objects, or passing them as int arguments.
2557 (mark_window_display_accurate, insert_left_trunc_glyphs)
2558 (append_space, extend_face_to_end_of_line): Use make_number when
2559 storing or passing integer values as lisp objects.
2560 (set_cursor_from_row, highlight_trailing_whitespace): Use
2561 INTEGERP, not implicit test against zero, for glyph object.
2562 (try_window_id): Don't use make_number when we want an int value.
2564 * xfaces.c (xlfd_symbolic_value): Make last argument a
2565 Lisp_Object, to be consistent with callers.
2566 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2567 (lface_hash): Apply XFASTINT to lisp values before folding in.
2569 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2570 fill in window width and height. Pass an int, not a lisp object,
2571 as first arg to Finsert.
2573 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2575 * xfaces.c (realize_basic_faces): Block input while realizing
2578 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2580 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2582 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2584 * xterm.c (x_produce_glyphs): When displaying unibyte text
2585 or ASCII, handle case that per-char metric is null.
2587 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2589 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2591 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2592 XSUBR, XBUFFER): Verify correct object type before returning
2593 pointer, using eassert.
2594 * frame.h (XFRAME): Likewise.
2596 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2597 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2598 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2600 * data.c (set_internal): Likewise.
2601 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2602 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2603 * fileio.c (auto_save_1): Likewise.
2604 * insdel.c (check_markers): Likewise.
2605 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2606 * undo.c (record_insert): Likewise.
2607 * vmsproc.c (child_sig): Likewise.
2608 * window.c (unshow_buffer, window_loop): Likewise.
2609 * xterm.c (x_erase_phys_cursor): Likewise.
2611 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2613 * xfns.c (free_image_cache): Free the cache structure itself
2614 last, after all its members have been freed.
2616 * lisp.h (xstrdup): Add prototype.
2618 * alloc.c (xstrdup): Moved here from xfaces.c.
2619 (allocating_for_lisp): Variable removed.
2620 (lisp_malloc): Block input around the calls to malloc and
2623 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2625 (xstrdup): Moved to alloc.c.
2627 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2629 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2631 * emacs.c (main): Fix sense of no-loadup test.
2633 * config.in (ENABLE_CHECKING): Undef.
2635 * lisp.h (struct interval): Replace "parent" field with a union of
2636 interval pointer and Lisp_Object; add new bitfield to use as
2637 discriminant. Change other flag fields to bitfields.
2638 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2639 is defined and the supplied test fails, print a message and
2641 (eassert): New macro. Use CHECK to provide an assert-like
2644 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2645 pointers; abort if the value looks like a lisp object.
2646 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2647 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2648 Modify for new interval parent definition.
2650 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2651 UNMARK_BALANCE_INTERVALS): Update references that need an
2652 addressable lisp object in the interval structure.
2653 (die): New function.
2654 (suppress_checking): New variable.
2656 * intervals.c (interval_start_pos): Just return 0 if there's no
2659 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2661 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2662 and earlier Emacs versions.
2664 * keyboard.c (Ftop_level): Cancel busy-cursor.
2666 * eval.c (call_debugger): Cancel busy-cursor.
2668 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2670 * search.c (Freplace_match): Adjust multibyteness of the current
2671 buffer and NEWTEXT. Free allocated memory before signaling an
2674 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2676 * regex.c (analyse_first): New function obtained by ripping out most
2677 of re_compile_fastmap and generalizing it a little bit so that it
2678 can also just return whether a given (sub)pattern can match the empty
2680 (regex_compile): Use `analyse_first' to decide whether the loop-check
2681 needs to be done or not for *, +, *? and +? (the loop check is costly
2682 for non-greedy repetition).
2683 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2685 2000-03-28 Dave Love <fx@gnu.org>
2687 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2690 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2692 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2694 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2696 (enum re_opcode_t): Update description of succeed_n.
2697 (PATFETCH): Always define.
2698 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2699 operators, char classes, shy-groups and intervals).
2700 Optimize special cases of intervals so as to only use succeed_n and
2701 jump_n when really needed.
2702 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2703 that we don't have to handle the special cases any more.
2704 Simplify on_failure_jump handling as well.
2706 2000-03-28 Jason Rumney <jasonr@gnu.org>
2708 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2710 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2712 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2714 * s/msdos.h (GC_SETJMP_WORKS): Define.
2716 * alloc.c (mark_maybe_object): New function.
2717 (mark_memory): Use it.
2718 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2719 (setjmp_tested_p, longjmp_done): New variables.
2720 (test_setjmp): New function.
2721 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2722 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2724 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2725 to DEC_TEXT_POS and INC_TEXT_POS.
2727 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2728 with parameter MULTIBYTE_P.
2730 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2733 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2734 buffers because it looks for multibyte character byte sequences
2735 which don't exist in unibyte text.
2737 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2739 * xfaces.c (register_color, unregister_color, unregister_colors)
2740 [DEBUG_X_COLORS]: New functions.
2741 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2743 * xfns.c (x_set_cursor_color): Get color reference counts right.
2745 * xterm.c (x_copy_color): New function.
2746 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2748 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2749 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2750 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2751 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2752 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2753 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2754 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2755 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2756 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2757 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2759 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2760 names for handling per-buffer variables.
2762 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2763 instead of MAX_BUFFER_LOCAL_VARS.
2764 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2766 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2768 * xfns.c (x_specified_cursor_type): New function.
2769 (x_set_cursor_type): Use it.
2771 * buffer.h (struct buffer): Add cursor_type.
2773 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2775 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2776 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2778 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2779 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2780 executing it as well as when popping it off the stack to find infinite
2781 loops in non-greedy repetition operators.
2783 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2785 * doc.c (Qfunction_documentation): New variable.
2786 (syms_of_doc): Initialize Qfunction_documentation.
2787 (Fdocumentation): If FUNCTION is a symbol with non-nil
2788 `function-documentation' property, return a documentation derived
2791 * buffer.c (syms_of_buffer): Add default-cursor-type.
2792 (init_buffer_once): Don't let cursor_type have a local value
2795 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2796 on buffer-local value of cursor_type.
2797 (x_draw_bar_cursor): Add parameter WIDTH.
2799 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2800 (init_buffer_once): Set default cursor_type value to t.
2801 Mark cursor_type as local everywhere.
2802 (syms_of_buffer): New per-buffer variable cursor-type.
2804 * buffer.h (struct buffer): Remove member local_var_flags,
2806 (MAX_BUFFER_LOCAL_VARS): New macro.
2807 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2808 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2809 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2810 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2812 * print.c (print_object): Use new macros for per-buffer
2815 * category.c (Fset_category_table): Use new macros for per-buffer
2818 * buffer.c (buffer_permanent_local_flags): Make a char array.
2819 (max_buffer_local_idx): New variable.
2820 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2821 for new handling of per-buffer variables.
2822 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2823 (init_buffer_once): Initialize per-buffer vars differently.
2824 Set max_buffer_local_idx.
2826 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2829 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2832 * data.c (do_symval_forwarding, store_symval_forwarding)
2833 (find_symbol_value, set_internal, default_value, Fset_default)
2834 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2835 per-buffer variables.
2837 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2839 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2841 * xterm.c (x_term_init): Unblock input around call1 of
2842 Qvendor_specific_keysyms.
2844 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2845 (find_defun_start): Consider an open parenthesis in column 0
2846 a defun start only if open_paren_in_column_0_is_defun_start is set.
2847 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2849 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2851 * eval.c (Fautoload): Add entry in load-history (if after dump).
2852 * lread.c (load-history): Update docstring.
2854 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2856 * indent.c (Fvertical_motion): Always use the current buffer.
2857 Temporarily change the window's buffer, if necessary.
2859 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2861 * xterm.c (fast_find_position): Make sure not to consider rows
2862 not visible in the window.
2864 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2866 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2867 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2869 2000-03-22 Jason Rumney <jasonr@gnu.org>
2871 * w32menu.c (single_submenu): Set help string to NULL if none.
2872 (w32_menu_show): Set help string correctly.
2873 (add-menu-item): Set help string in MIIM_DATA for menu item.
2874 Load SetMenuItemInfoA explicitly.
2875 (w32_menu_display_help): New function.
2877 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2878 (QCdata): Moved to xdisp.c.
2880 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2881 (Vw32_charset_to_codepage_alist): Removed.
2882 (Vw32_charset_info_alist): New variable.
2883 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2884 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2885 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2886 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2888 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2889 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2890 Define Vw32_charset_info_alist and w32_charset symbols.
2892 2000-03-22 Jason Rumney <jasonr@gnu.org>
2894 * makefile.nt (w32bdf.obj): Update dependencies.
2896 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2898 * w32fns.c: Include fontset.h after dispextern.h.
2899 (Fx_create_frame): Do not create fontset.
2900 (w32_load_system_font): Doc fix.
2901 (Fx_close_connection): Free full_name if it is not shared.
2903 * w32term.c: Include fontset.h after dispextern.h.
2904 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2906 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2907 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2908 (w32_font_is_double_byte): New function, needs body.
2909 (x_append_glyph): Set glyph->glyph_not_available_p.
2910 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2911 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2912 character, convert it to a unibyte character.
2913 (struct glyph_string): Delete member `charset'.
2914 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2915 calculating it is found.
2916 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2917 the case that per char metric is not available correctly.
2918 (x_fill_glyph_string): Handle the case that the specific glyph is
2919 not available correctly.
2920 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2921 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2922 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2923 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2924 fontset. Don't call FS_LOAD_FONT.
2926 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2928 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2929 (INT_LISPLIKE): New macro.
2930 (NULL_INTERVAL_P): Use it.
2931 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2932 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2933 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2935 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2936 explicit references to "parent" field of struct interval and
2937 associated unclean type conversions.
2938 * intervals.c (create_root_interval, root_interval, rotate_right,
2939 rotate_left, balance_possible_root_interval, split_interval_right,
2940 split_interval_left, interval_start_pos, find_interval,
2941 next_interval, previous_interval, update_interval,
2942 adjust_intervals_for_insertion, delete_node, delete_interval,
2943 adjust_intervals_for_deletion, merge_interval_right,
2944 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2945 copy_intervals_to_string): Likewise.
2946 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2948 * syntax.c (update_syntax_table): Likewise.
2950 * intervals.c (reproduce_tree_obj): New function, like
2951 reproduce_tree but takes a Lisp_Object for the parent. Declare
2953 (graft_intervals_into_buffer): Use it when appropriate.
2954 (reproduce_tree): Declare with prototype.
2955 (balance_possible_root_interval): Check that the parent is a lisp
2956 object before trying to examine its type.
2958 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2960 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2961 as strings only if both are known to be strings.
2963 * s/openbsd.h (LIBS_TERMCAP): Undef.
2965 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2967 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2968 definitions for non-Emacs compilation.
2969 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2970 outside of `#ifdef emacs'.
2971 (print_partial_compiled_pattern): Update.
2972 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2973 (re_compile_fastmap): Merge handling of charset and charset_not (for
2974 emacs and non-emacs compilation as well).
2975 Similarly for (not)categoryspec and (not)syntaxspec.
2976 Don't use the fastmap when reaching `anychar' since the added
2977 complexity is not justified.
2978 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2979 and (not)syntaxspec. Merge (not)categoryspec.
2981 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2983 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2984 FACE_FOR_CHAR): Define them differently for the configuration of
2987 2000-03-21 Dave Love <fx@gnu.org>
2989 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2992 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2994 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2995 (lface_fully_specified_p): Don't check contents of
2996 LFACE_FONT_INDEX because that attribute is optional.
2997 (realize_x_face): Remove now unwarranted xassert.
2999 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3001 The following changes are to make font selection based on
3002 characters, not charset. In addition, they recover fontset
3003 facilities while utilizing the new font selection mechanism.
3005 * Makefile.in (fontset.o): Depend on dispextern.h.
3007 * alloc.c (mark_face_cache): Don't mark face->registry.
3009 * dispextern.h (struct glyph): New member glyph_not_available_p.
3010 Use 22 bits for face_id.
3011 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3012 (struct face): Delete member registry, new member ascii_face.
3013 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3014 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3015 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3016 (struct it): Delete member charset, new member
3017 glyph_not_available_p.
3019 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3020 (struct fontset_info, struct fontset_data): Structs removed.
3021 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3022 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3023 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3024 (fs_free_face_fontset, fontset_font_pattern,
3025 face_suitable_for_char_p, face_for_char,
3026 make_fontset_for_ascii_face): Extern them.
3027 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3028 (FS_LOAD_FACE_FONT): New macro.
3030 * fontset.c: All codes rewritten or adjusted for the change of
3031 fontset implementation. Now fontset is represented by char table.
3032 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3034 (my_strcasecmp): Function removed.
3035 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3037 (AREF, ASIZE): New macros.
3038 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3039 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3040 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3041 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3042 fontset_id_valid_p, font_family_registry, fontset_name,
3043 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3044 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3046 (fs_load_font): New arg FACE. Caller changed.
3047 (fs_query_fontset): Argument changed. Caller changed.
3048 (Fquery_fontset): call fs_query_fontset.
3049 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3051 (clear_fontset_elements, check_registry_encoding,
3052 check_fontset_name): New functions.
3053 (syms_of_fontset): Set char-table-extra-slots property of fontset
3054 to 3. Staticpro and initialize Vfontset_table and
3055 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3057 * frame.h (struct frame): Member `fontset_data' removed.
3058 (FRAME_FONTSET_DATA): Macro removed.
3060 * frame.c (make_frame): Don't allocate f->fontset_data.
3061 (Fdelete_frame): Don't free f->fontset_data.
3063 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3065 * xdisp.c (charset_at_position): Function removed.
3066 (init_iterator): Don't set member charset of struct `it'.
3067 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3068 next_element_from_display_vector, insert_left_trunc_glyphs):
3070 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3072 (get_next_display_element, append_space,
3073 extend_face_to_end_of_line): Likewise.
3075 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3077 (clear_font_table, frame_update_line_height, load_face_font):
3078 Adjusted for the change of fontset implementation.
3079 (load_face_fontset_font): Function removed.
3080 (pixel_point_size): New function.
3081 (font_list): Argument type changed. Caller changed.
3082 (LFACE_FONT): New macro.
3083 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3084 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3085 Lisp_Object. Determine the font name by actually loading a font
3086 by the specified pattern. Set LFACE_FONT (lface) to the specified
3087 pattern. Even if a font is not found, don't try alternatives.
3088 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3089 (set_font_frame_param): If `font' is specified in lface, use it.
3090 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3091 (lface_same_font_attributes_p): Likewise.
3092 (make_realized_face): Arguent changed. Caller changed. Set
3093 face->ascii_face to face itself.
3094 (free_realized_face): Free face->fontset if face is for ASCII.
3095 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3096 deduce_unibyte_registry, x_charset_registry): Functions removed.
3097 (free_realized_multibyte_face): New function.
3098 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3099 changed. Caller changed.
3100 (try_font_list): Argument type changed.
3101 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3102 (choose_face_font): Argument changed. Handle fontset properly.
3103 (choose_face_fontset_font): Function removed.
3104 (realize_default_face, realize_named_face): Don't remove the
3106 (realize_face): Argument changed. Caller changed. Remove face
3107 with the arg former_face_id in advance. Load font for the new
3109 (realize_x_face): Argument changed. Caller changed. For a
3110 multibyte character, share fontset with base_face. For a single
3111 byte character, make a new realized fontset. Don't load a font
3113 (realize_tty_face): Argument changed. Caller changed.
3114 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3115 (face_at_buffer_position): Don't check multibyte_p for returning
3117 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3118 FACE_SUITABLE_FOR_CHARSET_P.
3119 (syms_of_xfaces): Remove code for Qx_charset_registry and
3120 Vface_default_registry.
3122 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3123 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3124 (x_per_char_metric): Don't try FONT->default_char. Even if
3125 pcm->width is zero, glyph bits may exist.
3126 (x_encode_char): Always initialize char2b->byte1.
3127 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3128 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3130 (x_append_glyph): Set glyph->glyph_not_available_p.
3131 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3132 it->charset. Handle the case that per char metric is not
3133 available. If it->multibyte_p is zero and it->c is a multibyte
3134 character, convert it to a unibyte character.
3135 (struct glyph_string): Delete member `charset'.
3136 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3137 the case that per char metric is not available correctly.
3138 (x_fill_glyph_string): Handle the case that the specific glyph is
3139 not available correctly.
3140 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3141 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3142 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3143 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3144 fontset. Don't call FS_LOAD_FONT.
3146 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3147 (x_create_tip_frame): Likewise.
3148 (Fx_close_connection): Free full_name of font_info.
3150 * fns.c (optimize_sub_char_table): New function.
3151 (Foptimize_char_table): New function.
3152 (syms_of_fns): Defsubr Soptimize_char_table.
3154 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3156 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3157 only if buffer is displayed in some window.
3159 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3160 (try_window_reusing_current_matrix): Don't call scroll run
3161 function if run's current and desired position are the same;
3162 this prevents cursor flickering.
3164 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3166 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3168 * regex.c (RE_STRING_CHAR): New macro.
3169 (GET_CHAR_AFER_2): Remove.
3170 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3171 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3172 (print_partial_compiled_pattern, re_compile_fastmap)
3173 (re_match_2_internal): Remove on_failure_jump_exclusive.
3174 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3175 optimization only need to work for * (ie. can use of_keep_string_jump).
3176 Remove the special case for .*\n since it is now covered by the general
3178 (re_search_2): Don't bother with `room'.
3179 (skip_one_char): New function.
3180 (skip_noops): Simplify since `memory' is not needed any more.
3181 (mutually_exclusive_p): Restructure slightly to use `switch' and
3182 add handling for "all" remaining cases.
3183 (re_match_2_internal): Change on_failure_jump_smart to use
3184 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3185 rather than on_failure_jump_exclusive.
3187 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3189 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3190 number of bits per RGB because it's everywhere used as the depth
3193 * term.c (calculate_costs): Remove code dealing with X frames.
3195 2000-03-19 Richard M. Stallman <rms@gnu.org>
3197 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3199 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3201 * lread.c (read_integer): Unread the last char not consumed.
3203 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3205 * xterm.c (x_update_window_cursor): Don't update in frames
3206 which are in the process of being deleted.
3208 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3210 * Makefile.in (mostlyclean): Add `*.core'.
3211 (clean): Add `bootstrap-emacs'.
3213 * lread.c (read_integer): New function.
3214 (read1): Support read syntax #o, #x, #b, #r.
3216 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3218 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3219 make sure POINTER_TO_OFFSET gives the same value before and after
3220 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3221 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3222 (debug): Now only active if > 0 rather than if != 0.
3223 (DEBUG_*): Update for the new meaning of `debug'.
3224 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3225 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3226 in `succeed_n', `jump_n' and `set_number_at'.
3227 (store_op1, store_op2, insert_op1, insert_op2)
3228 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3229 (group_in_compile_stack): Move to after its arg's types are
3230 declared and add a prototype.
3231 (PATFETCH): Define in terms of PATFETCH_RAW.
3232 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3234 (QUIT): Redefine as a nop except for NTemacs.
3235 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3236 indentation of the greedy-op and shy-group code.
3237 (at_(beg|end)line_loc_p): Fix argument's types.
3238 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3239 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3240 (MATCHING_IN_FIRST_STRING): Remove.
3241 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3242 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3243 QUIT unconditionally.
3245 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3247 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3250 * process.c (send_process): Add a hint that the function
3251 can call Lisp code to its comment.
3253 * lread.c (load_dangerous_libraries): New variable.
3254 (Vbytecomp_version_regexp): New variable.
3255 (safe_to_load_p): New function.
3256 (Fload): Handle files not compiled with Emacs specially.
3257 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3259 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3261 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3263 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3264 support functions only if HAVE_X11R6_XIM is defined.
3265 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3267 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3269 * xfns.c (X_I18N_INHIBITED): Don't define.
3270 (create_frame_xic): Remove conditional compilation on
3272 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3274 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3275 (HAVE_X11R6_XIM): Define.
3277 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3279 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3280 If set, call XSynchronize.
3282 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3284 * regex.c: Declare a new type `re_char' used throughout the code
3285 for the string char type. It's `const unsigned char' to match the
3286 rest of Emacs. Consistently make sure all pointers to strings use
3287 it and make sure all pointers into the pattern use `unsigned
3289 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3290 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3293 * charset.h (GET_CHAR_AFTER_2): Remove.
3294 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3296 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3298 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3299 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3300 of them try to use backquotes.
3302 2000-03-12 Dave Love <fx@gnu.org>
3304 * unexelf.c: Restore changes of 1999-10-19.
3305 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3306 fix its type and alignment; copy it from current process.
3308 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3310 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3311 has been found. Fix bug not computing timer's predecessor.
3313 * fileio.c (Fread_file_name): Handle case that DIR contains a
3316 * window.c (Fsave_window_excursion): Doc fix.
3318 * xfns.c (x_defined_color): Rewritten to use
3319 x_allocate_nearest_color.
3321 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3323 * msdos.c (vga_installed): New function, code moved from
3324 dos_set_window_size.
3325 (Qbar, Qcursor_type, outside_cursor): New variables.
3326 (syms_of_msdos): Intern and staticpro them.
3327 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3328 shape used outside Emacs when called for the first time.
3329 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3330 cursor shape used outside Emacs.
3331 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3332 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3334 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3335 parameters specify the cursor. Make qreverse a global
3336 variable (renamed to Qreverse).
3338 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3340 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3342 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3344 This is a big redesign of failure-stack and register handling, prompted
3345 by bugs revealed when trying to add shy-groups. Overall, what happened
3346 is that loops are now structured a little differently, groups can be
3347 shy and the code is a little simpler.
3349 * regex.h: Update the copyright.
3350 (RE_SHY_GROUPS): New value.
3351 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3352 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3354 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3355 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3356 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3357 for (start|stop)_memory since they now only take one argument (the
3358 second has becomes unnecessary).
3359 (print_partial_compiled_pattern): Adjust for changes in
3361 (print_compiled_pattern): Use %ld to printf long ints and flush to
3362 make debugging a little easier.
3363 (union fail_stack_elt): Make the integer unsigned.
3364 (struct fail_stack_type): Add a `frame' element.
3365 (INIT_FAIL_STACK): Init `frame' as well.
3366 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3367 (DEBUG_PUSH, DEBUG_POP): Remove.
3368 (NUM_REG_ITEMS): Remove.
3369 (NUM_NONREG_ITEMS): Adjust.
3370 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3371 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3372 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3373 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3375 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3376 address pushed is not the destination of the jump but the source
3378 (NUM_FAILURE_ITEMS): Remove.
3379 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3380 registers before the actual failure point). Don't hardcode any
3381 meaning for str==NULL anymore.
3382 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3383 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3385 (REG_UNSET_VALUE): Use NULL (why not?).
3386 (compile_range): Remove declaration since it doesn't exist.
3387 (struct compile_stack_elt_t): Remove inner_group_offset.
3388 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3389 (regex_grow_registers): Remove dead code.
3390 (FIXUP_ALT_JUMP): New macro.
3391 (regex_compile): Add shy-groups Change loops to use
3392 on_failure_jump_smart&jump instead of
3393 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3394 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3395 variable to me). Use `jump' instead of `jump_past_alt' and don't
3396 bother with push_dummy_failure in alternatives since it is now
3397 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3398 emacs' for (re)allocating the stack.
3399 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3400 from loop when bufp->can_be_null rather than jumping to `done'.
3401 Avoid jumping backwards so as to ensure termination. Use
3402 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3403 backreferences. Remove dead code in handling of `anychar'.
3404 (skip_noops, mutually_exclusive_p): New functions taken from the
3405 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3406 improve mutually_exclusive_p to handle ".+\n".
3407 (lowest_active_reg, highest_active_reg,
3408 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3409 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3410 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3411 variables. Push register (in `start_memory') on the stack rather
3412 than storing it in old_reg(start|end). Remove the cycle detection
3413 from `stop_memory', replaced by the use of on_failure_jump_loop
3414 for greedy loops. Add code for the new on_failure_jump_<foo>.
3415 Remove ad-hoc code in `on_failure_jump' to push more registers in
3416 the case of a loop. Take out code from `maybe_pop_jump' into
3417 separate functions and adapt it to the semantics of
3418 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3419 and push_dummy_failure. Remove dummy_failure handling and
3420 handling of `failures to jump to on_failure_jump' (this last one
3421 was already dead code, it seems).
3422 (group_match_null_string_p, alt_match_null_string_p)
3423 (common_op_match_null_string_p): Remove.
3425 2000-03-08 Dave Love <fx@gnu.org>
3427 * config.in: Don't depend on __STDC__ for volatile.
3428 Add POINTER_TYPE, PTR, PROTOTYPES.
3430 * hftctl.c, strftime.c: Use PROTOTYPES.
3431 * eval.c (find_handler_clause): Likewise.
3433 * mem-limits.h: Use POINTER_TYPE.
3435 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3436 (memory_warnings): Declare using POINTER_TYPE.
3438 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3440 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3442 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3445 * xfns.c: Remove obsolete code in #if 0.
3446 (Fx_focus_frame): New function.
3448 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3450 * coding.c (coding_category_name): Add coding-category-utf-8,
3451 coding-category-utf-16-be, coding-category-utf-16-le.
3452 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3453 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3454 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3455 (detect_coding_utf_8): New function.
3456 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3457 UTF_16_LOW_SURROGATE_P): New macros.
3458 (detect_coding_utf_16): New function
3459 (detect_coding_mask): When priorities are specified, skip any
3460 categories that have `nil' coding-system. Fix bug of returning
3461 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3462 returns a mask not set in PRIORITIES.
3463 (detect_eol_type_in_2_octet_form): New function.
3464 (detect_eol): selects detect_eol_type_XXX to call according to
3465 cooding->category_idx.
3466 (detect_coding_system): Remove `nil' coding-system in the result.
3467 (Fupdate_coding_systems_internal): Update all coding-categories.
3469 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3470 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3472 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3473 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3474 CODING_CATEGORY_IDX_UTF_16_LE.
3475 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3476 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3477 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3478 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3480 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3482 * doc.c (Fdocumentation_property): If value is not a string,
3483 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3485 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3486 close the display with XtCloseDisplay. This caused a bus error
3489 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3490 complete but not unique.
3492 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3494 * process.c (send_process): Remove local variable `procname' that
3495 might become invalid when a GC happens. Instead, access the
3496 process name slot directly.
3498 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3501 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3504 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3506 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3507 glyph matrices have been freed.
3509 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3511 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3512 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3514 * xfns.c (QCdata): Moved to xdisp.c.
3516 * xdisp.c (QCdata): Moved here from xfns.c.
3517 (syms_of_xdisp): Initialize QCdata.
3519 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3521 * window.c (coordinates_in_window): Use
3522 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3523 FRAME_INTERNAL_BORDER_WIDTH.
3525 * xdisp.c (try_window_id): Recompute unchanged information if
3526 it is obviously invalid.
3528 * xterm.c (x_term_init): Create a colormap if not using the
3531 * xterm.h (select_visual): Change prototype.
3533 * xfns.c (select_visual): Rewritten. Recognize user-specified
3535 (visual_classes): New variable.
3537 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3539 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3540 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3541 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3542 (x_decode_color): Don't handle allocation of white and black
3544 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3545 XtNcolormap resources.
3546 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3547 (Fx_create_frame): Initialize color members of x_output structure.
3548 (xpm_load): Pass colormap to XPM lib.
3550 * xfaces.c (x_free_colors): Access colormap of frame using
3551 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3552 when default colormap is used.
3554 * xterm.c (x_term_init): Set Colormap member of x_display_info
3555 structure. Copy colormap if resource `privateColormap' is
3556 specified (PseudoColor only).
3557 (x_setup_relief_color): Access colormap of frame using
3560 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3561 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3563 2000-03-04 Jason Rumney <jasonr@gnu.org>
3565 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3566 other non-platform-specific equivalents.
3567 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3568 specific functions and macros as their w32 equivalents where
3569 non-platform-specifics are not available.
3570 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3571 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3572 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3573 (frame_update_line_height): Use macros to access f->output_data.
3574 (defined_color): Remove FIXME comments; fixed.
3575 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3576 into #ifdef blocks. Add WINDOWSNT blocks.
3577 (Fx_list_fonts): Use macros for accessing font data.
3578 (set_lface_from_font_name): Different default fonts for X and
3580 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3581 scalable for backward compatibility.
3582 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3583 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3585 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3588 * makefile.nt (w32faces.obj): Remove.
3591 2000-03-03 Jason Rumney <jasonr@gnu.org>
3593 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3596 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3598 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3599 standard ELF definitions here if the system header does not.
3601 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3603 * xterm.c (PER_CHAR_METRIC): Removed.
3604 (x_per_char_metric_1, x_default_char): New functions.
3605 (x_per_char_metric): If font's default char is invalid, return
3606 metrics of a suitably chosen usable default char.
3607 (x_draw_glyph_string_foreground): If font has an invalid default
3608 char, replace occurrences of unprintable chars with a suitably
3609 chosen usable default char.
3611 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3613 * xterm.c (note_mouse_highlight): Return quickly if frame's
3614 glyph matrices have been freed.
3616 * dispnew.c (free_glyphs): Block input while freeing matrices.
3618 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3620 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3623 * dispextern.h (x_free_colors): Add prototype.
3625 * xfaces.c (x_free_colors): New function.
3626 (unload_color, free_face_colors): Use it.
3628 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3630 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3632 * window.c [MSDOS]: Include msdos.h.
3634 2000-03-02 Dave Love <fx@gnu.org>
3636 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3638 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3639 set C_OPTIMIZE_SWITCH for gcc.
3641 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3643 * coding.c (coding_save_composition): Be sure to allocate
3644 composition data area in coding even if there's no composition in
3647 2000-03-01 Jason Rumney <jasonr@gnu.org>
3649 * w32term.c: Equivalent changes to those made to xterm.c on
3650 2000-02-25 and 2000-02-24.
3652 * w32fns.c: Equivalent changes to those made to xfns.c on
3653 2000-02-25 and 2000-02-21.
3655 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3656 correct line-end convention is followed.
3658 * w32menu.c [HAVE_BOXES]: Remove #undef.
3659 (single_keymap_panes): Remove code for simulating checkmarks.
3660 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3661 Remove code for drawing simulated checkmarks.
3662 (w32_menu_show): make unibyte help string correctly.
3663 (add_menu_item): draw standard Windows checkmarks. Draw radio
3664 buttons as radio buttons if possible.
3666 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3668 * sysdep.c (start_of_text): Don't define this function for NetBSD
3671 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3673 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3674 (LINKER): Don't undef if __NetBSD__ is defined.
3676 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3678 * fileio.c [__NetBSD__]: Define `unix'.
3680 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3682 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3684 * atimer.c (start_atimer): Don't abort when timers are stopped.
3685 (append_atimer_lists): New function.
3686 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3687 arbitrary lists of stopped and running atimers.
3689 * atimer.c (cancel_atimer): Handle canceling an atimer when
3690 some timers are stopped.
3692 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3695 * fns.c (maybe_resize_hash_table): Handle case of new size
3696 coming out as being the same as old size.
3698 2000-02-27 Jason Rumney <jasonr@gnu.org>
3700 * makefile.nt: Add atimer.h to dependencies.
3701 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3702 * w32console.c: Only disable window system features for dispextern.h
3703 (initialize_w32_display): Build a display info for the console.
3704 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3705 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3706 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3708 * w32gui.h (struct W32FontStruct): Revert last change after change
3710 * w32menu.c (single_submenu): Set up help string.
3711 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3712 (w32_dialog_show): Set up help string.
3713 * w32term.c (w32_display_info_for_display): Remove unused function.
3714 (w32_draw_bitmap): Use pre-built bitmaps.
3715 (w32_initialize_display_info): New function to initialize parts of
3716 display info that are common to both GUI and console frames.
3717 (w32_term_init): Use w32_initialize_display_info. Do not set
3718 Vw32_num_mouse_buttons here, as it is not called for console
3719 frames. Build bitmaps for indicating truncated lines etc.
3720 (x_delete_display): Destroy pre-built bitmaps.
3721 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3722 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3724 2000-02-27 Dave Love <fx@gnu.org>
3726 * lisp.h: Add a bunch of prototypes.
3728 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3730 * keyboard.c (read_char): Set `usec' correctly.
3732 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3734 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3735 `lambda', set reg[RRR] to the map index.
3736 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3737 reg[RRR] to 0. Otherwise, set it to -1.
3739 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3741 * emacs.c (main): Remove code snippet commented out with `//'.
3743 2000-02-25 Richard M. Stallman <rms@gnu.org>
3745 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3746 and contains a `:', prepend `/:'.
3748 * window.c (select_window_1): If selected_window is nil,
3749 don't "swap out" the buffer's point.
3750 (Fset_window_configuration): Set selected_window to nil
3751 before calling Fselect_window.
3752 (unshow_buffer): Don't set point in buffer from window's point
3753 if another more recently selected window also shows the buffer.
3755 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3757 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3759 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3760 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3761 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3763 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3764 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3765 (hide_busy_cursor): New functions.
3766 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3768 * minibuf.c (read_minibuf): Cancel busy-cursor.
3770 * keyboard.c (command_loop_1): Call start_busy_cursor before
3771 Fcommand_execute and cancel_busy_cursor after it.
3772 (timer_check): Remove busy-cursor code.
3773 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3776 * process.c (wait_reading_process_input): Remove busy-cursor code.
3778 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3779 Fx_hide_busy_cursor.
3781 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3783 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3785 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3787 * xterm.c (XTread_socket): Remove busy-cursor code.
3789 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3790 (build_frame_matrix_from_leaf_window): Put code handling
3791 glyph row's not being a slice of a frame row in #if 0.
3792 (sync_window_with_frame_matrix_rows): New function.
3793 (frame_row_to_window): New function.
3794 (mirror_line_dance): Handle copies between windows.
3796 * lread.c (Fload): Use `xfree' instead of `free'.
3797 (init_obarray): Use `xmalloc' instead of `malloc'.
3799 * window.c (Fset_window_buffer): Set WINDOW to the window
3801 (coordinates_in_window): Take frame's internal border width
3804 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3806 * xterm.c (x_display_and_set_cursor): Display cursor of
3807 non-selected windows depending on the setting of
3808 cursor_in_non_selected_windows.
3810 * xdisp.c (cursor_in_non_selected_windows): New variable.
3811 (syms_of_xdisp): DEFVAR_BOOL it.
3813 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3815 * data.c (Fstring_to_number): If number is greater than what
3816 fits into an integer, return a float.
3818 * eval.c (specbind): Remove references to
3819 keyword_symbols_constant_flag.
3821 * data.c (keyword_symbols_constant_flag): Removed.
3822 (Fmakunbound, set_internal, syms_of_data): Remove references to
3823 keyword_symbols_constant_flag.
3825 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3827 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3829 * syntax.c (multibyte_syntax_as_symbol): New variable.
3830 (syms_of_syntax): Declare it as a Lisp variable.
3831 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3832 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3833 nonzero, treat all multibyte characters as symbol.
3834 (init_syntax_once): Give syntax `word' to all multibyte
3837 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3839 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3842 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3844 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3846 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3847 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3849 2000-02-21 Dave Love <fx@gnu.org>
3851 * frame.c (Vmouse_position_function): New variable.
3852 (Fmouse_position): Use it.
3853 (syms_of_frame): Install it.
3855 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3857 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3859 * fileio.c (Finsert_file_contents): Unbind the binding of
3860 standard-output done by temp_output_buffer_setup.
3862 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3863 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3864 (specbind, unbind_to): Handle most common case of non-constant
3865 symbol with trivial value specially.
3867 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3869 2000-02-20 Richard M. Stallman <rms@gnu.org>
3871 * data.c (Fmake_variable_buffer_local): Doc fix.
3872 Init found_for_buffer to 0.
3873 (Fmake_variable_frame_local): If the variable has already
3874 been buffer-local, set the check_frame field.
3876 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3878 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3879 produced for CODING_MODE_LAST_BLOCK requires.
3881 2000-02-18 Dave Love <fx@gnu.org>
3883 * keyboard.c (echo_keystrokes): Remove declaration.
3884 (Vecho_keystrokes) New variable.
3885 (read_char, record_menu_key, read_key_sequence): Use it to allow
3887 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3889 * lread.c: Undef feature selection macros before defining.
3891 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3893 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3894 for symbols other than the symbol in question.
3896 2000-02-17 Dave Love <fx@gnu.org>
3898 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3900 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3902 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3904 * alloc.c (enum mem_type): Compile unconditionally.
3906 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3908 * xfaces.c (tty_defined_color): Don't return faulire indication
3909 for unspecified-fg and unspecified-bg pseudo-colors.
3911 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3913 * alloc.c (mark_object): Don't mark symbol names in pure space.
3914 (gc_sweep): Don't unmark symbol names in pure space.
3916 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3917 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3918 [GC_MARK_STACK]: New defines.
3919 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3920 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3922 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3924 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3925 allocate_buffer instead of xmalloc.
3927 * alloc.c (toplevel): Include setjmp.h.
3928 (PURE_POINTER_P): New define.
3929 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3930 (Vdead) [GC_MARK_STACK]: New variable.
3931 (lisp_malloc): Add parameter TYPE, call mem_insert if
3932 GC_MARK_STACK is defined.
3933 (allocate_buffer): New function.
3934 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3935 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3936 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3937 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3938 (MEM_NIL) [GC_MARK_STACK]: New define.
3939 (struct mem_node) [GC_MARK_STACK]: New structure.
3940 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3941 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3942 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3943 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3944 (mark_stack) [GC_MARK_STACK]: New functions.
3945 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3946 (clear_marks): Removed.
3947 (gc_sweep): Set free conses' car, free floats' type, free
3948 symbols' function to Vdead. Use lisp_free to free buffers.
3949 (init_alloc_once): Initialize Vdead.
3950 (survives_gc_p): Return non-zero for pure objects.
3952 * alloc.c: Add comments throughout the file.
3954 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3955 that unblocks alarms.
3957 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3958 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3959 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3961 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3963 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3965 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3966 avoid infinite error signaling. Allocate sufficient memory for
3967 eol_str in the case that eoltype is Lisp_Int.
3969 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3971 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3972 depends on the previous behavior.
3974 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3976 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3978 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3980 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3982 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3983 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3986 2000-02-15 Richard M. Stallman <rms@gnu.org>
3988 * data.c (set_internal): Don't make variable buffer-local
3989 if within a let-binding for the same buffer.
3990 (let_shadows_buffer_binding_p): New function.
3992 * eval.c (specbind): For buffer-local value,
3993 record the current buffer also.
3994 (unbind_to): Cope with that change.
3996 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3998 * window.c (Fsave_window_excursion): Doc fix.
4000 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4002 * syntax.c (back_comment): Make sure we only consider comment-starters
4003 of the relevant style and return -1 in case of a failure to find the
4004 beginning of the comment.
4005 (Fforward_comment): If back_comment fails, go back to the position just
4006 after the comment-end.
4007 (scan_lists): Add comment describing a very minor bug.
4009 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4011 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4012 `completion-regexp-list' in the docstring.
4014 2000-02-14 Dave Love <fx@gnu.org>
4016 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4018 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4020 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4021 to Emacs' syntax. Also fix the comment about set/not-set meanings
4022 since Emacs syntax is not the value 0 any more.
4023 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4024 since it's now part of RE_SYNTAX_EMACS.
4026 2000-02-12 Dave Love <fx@gnu.org>
4028 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4031 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4033 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4035 2000-02-12 Dave Love <fx@gnu.org>
4037 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4039 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4040 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4041 * s/hpux.h: Don't define HAVE_VFORK.
4043 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4045 * s/nextstep.h: Don't define HAVE_ALLOCA.
4047 * config.in: Add vfork bits.
4049 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4051 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4052 unwind function to undo the effect of stopping atimers.
4054 * keyboard.c (bind_polling_period): Stop all timers except
4057 * atimer.c (stopped_atimers): New variable.
4058 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4061 * atimer.h (stop_other_atimers, run_all_atimers)
4062 (unwind_stop_other_atimers): Add function prototypes.
4064 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4066 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4068 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4069 library may depend on jpeg.
4070 (atimer.o): Depends on atimer.c.
4072 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4074 * insdel.c (del_range_1): Call update_compositions.
4075 (del_range_both): Call update_compositions just once..
4077 2000-02-10 Dave Love <fx@gnu.org>
4079 * xfns.c (create_frame_xic): Fix initialization of automatic
4082 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4084 * ccl.c (CCL_MAKE_CHAR): New macro.
4085 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4086 registers by CCL_MAKE_CHAR before calling translate_char.
4087 <CCL_TranslateCharacterConstTbl> Likewise.
4089 2000-02-08 Dave Love <fx@gnu.org>
4091 * lread.c (__EXTENSIONS__): Define.
4093 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4095 * puresize.h (BASE_PURESIZE): Increase to 650000.
4097 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4099 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4102 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4104 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4105 md, mh, mb, mr, and me to the fake termcap entry.
4107 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4109 * sound.c (sound_cleanup): Don't call device close routine if the
4110 function pointer is null.
4112 2000-02-06 Andrew Innes <andrewi@gnu.org>
4114 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4115 around image definitions and prototypes.
4116 (gamma_correct) [WINDOWSNT]: New prototype.
4118 * w32term.c (x_make_frame_visible): Replace call to
4119 input_poll_signal with poll_for_input.
4121 * window.c [WINDOWSNT]: Include w32term.h.
4123 * xdisp.c [WINDOWSNT]: Include w32term.h.
4125 * makefile.nt: Add dependencies on w32gui.h.
4126 (OBJ1): Include atimer.obj.
4127 ($(BLD)\atimer.obj): New dependency rule.
4129 * w32.c (sigmask): New function (does nothing).
4130 (sigunblock): Ditto.
4132 * frame.c [WINDOWSNT]: Include w32term.h.
4134 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4136 * lread.c (syms_of_lread): Fix literal newlines.
4138 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4139 the string constant limit (2048 bytes) in MSVC.
4142 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4144 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4146 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4147 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4150 2000-02-04 Dave Love <fx@gnu.org>
4152 * fileio.c: Remove some unused vars.
4153 (_GNU_SOURCE): Define (for euidaccess).
4155 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4157 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4159 (read_minibuf): Deal with allow_props correctly.
4161 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4163 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4165 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4167 * search.c (compile_pattern): If a cache entry has a nil regexp,
4168 fill in that entry instead of clobbering a previously cached
4171 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4173 * puresize.h (BASE_PURESIZE): Increase to 610000.
4175 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4177 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4180 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4182 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4183 instead of incrementing ic directly.
4184 <CCL_WriteExprConst> Likewise.
4185 <ccl_set_expr>: Set ic to jump_address.
4187 * fileio.c (e_write): Fix the handling of
4188 CODING_FINISH_INSUFFICIENT_SRC.
4190 2000-02-01 Dave Love <fx@gnu.org>
4192 * editfns.c (Fpropertize): Doc fix.
4194 * process.c (Fstart_process): Doc fix.
4196 * eval.c: Fix various doc strings not to duplicate information
4197 from help-manyarg-func-alist.
4199 * window.c (Fset_window_margins): Don't make interactive. Doc
4202 * doc.c (Vhelp_manyarg_func_alist): New variable.
4203 (Fdocumentation): Use it.
4204 (syms_of_doc): Define it.
4206 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4208 * xterm.c (xim_open_dpy): Remove unused local variable.
4210 * emacs.c (USAGE): Use term `display options' instead of `X
4213 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4214 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4216 * fns.c (sweep_weak_table): New function.
4217 (sweep_weak_hash_tables): Use it. Keep on marking until there
4220 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4222 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4223 that XTread_socket does not crash by trying to call XNoOp on a
4226 2000-01-30 Jason Rumney <jasonr@gnu.org>
4228 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4229 Change selected_frame to SELECTED_FRAME ().
4230 (w32_console_mouse_position): Remove #ifndef MULE from around
4233 * makefile.nt: Remove dosfns.obj.
4235 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4237 * w32fns.c (w32_defined_color): Check for valid frame before
4238 applying gamma correction. Eliminate dependency on frame elsewhere.
4239 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4240 (w32_to_x_font): Use resx and resy not height_in and width_in.
4241 (x_to_w32_font): Doc fix.
4242 (xlfd_strip_height): New function to strip and return font height.
4243 (w32_font_match): Compare height separately from rest of xlfd
4244 spec, using xlfd_strip_height.
4246 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4247 width_in. Use w32_defined_color in place of defined_color.
4249 * w32faces.c: Merge more of DOS and X specifics in preparation for
4250 merge with xfaces.c.
4251 (defined_color): Remove FIXME comment.
4252 (tty_color_name): Provide w32-specific function.
4253 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4255 * w32console.c (turn_on_face, turn_off_face): Removed.
4256 (w32_face_attributes): New function.
4257 (Global_variables): Reduce scope where possible.
4258 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4260 (hl_mode): Don't modify text attributes.
4261 (write_glyphs): Don't do anything if len <= 0. Use
4262 w32_face_attributes to get attributes for drawing. Write
4263 terminating codes using char_attr_normal.
4264 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4265 (update_begin, update_end): Likewise.
4266 (vga_stdcolor_name): New function.
4267 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4268 (Fset_screen_color): Remove char_attr_reverse.
4270 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4272 * xfns.c (xic_set_preeditarea): Take window parameter and
4273 window-relative pixel-positions.
4275 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4276 is its frame's selected window.
4277 (xim_instantiate_callback): Likewise.
4279 * xfns.c (x_create_im): Removed.
4280 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4281 (supported_xim_styles): Renamed from supported_styles.
4282 (best_xim_style): Renamed from best_style.
4283 (create_frame_xic): Renamed from xic_create_frame.
4284 (free_frame_xic): Renamed from xic_destroy_frame.
4286 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4288 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4289 our frames, call XFilterEvent with 2nd parameter `None'.
4290 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4291 returning XBufferOverflow.
4292 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4294 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4295 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4296 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4297 (xim_initialize, xim_close)
4298 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4299 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4300 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4301 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4303 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4305 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4306 `xic_style' and `xic_xfs'.
4307 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4308 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4309 (FRAME_XIM): Removed.
4311 * xfns.c (supported_styles): New variable.
4312 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4313 (xic_create_xfontset, best_style, xic_create_frame)
4314 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4315 (xic_set_xfontset): New functions.
4317 2000-01-28 Dave Love <fx@gnu.org>
4319 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4321 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4323 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4325 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4326 for *scratch* if it already existed.
4328 * emacs.c (USAGE): New macro.
4329 (main): Use it to display usage information.
4331 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4333 Support for the menu-help feature:
4335 * msdos.h: Change prototypes of XMenuAddSelection and
4338 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4339 part of the line to the termscript file.
4340 (IT_clear_to_end): Clear the entire line, not just its beginning.
4341 (menu_help_message, prev_menu_help_message): New variables.
4342 (IT_menu_make_room): Make room for the help_text member.
4343 (IT_menu_display): New argument disp_help; all callers changed.
4344 If disp_help is non-zero, store the help text of the active menu
4345 item in menu_help_message.
4346 (XMenuAddPane): Initialize the help_text member to NULL.
4347 (XMenuAddSelection): New argument help_text. Store it in the
4349 (XMenuActivate): New argument help_callback. If the value of
4350 menu_help_message has changed since the last time, display the
4351 menu help message text while waiting for the mouse to move. Clear
4352 the echo area before exiting.
4353 (XMenuDestroy): Free the help_text member.
4355 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4357 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4358 XMenuAddSelection. Pass help callback to XMenuActivate.
4359 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4361 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4363 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4364 and EMACS_SET_USECS.
4366 2000-01-26 Dave Love <fx@gnu.org>
4368 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4370 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4371 an error may be signalled.
4373 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4375 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4376 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4378 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4380 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4382 * charset.c (Fstring): If there is a multibyte char among
4383 the args, always return a multibyte string.
4385 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4387 * sysdep.c (sys_select): Turn atimers off and on instead of
4388 recording and restoring old alarm handler
4390 * process.c (toplevel): Include atimer.h.
4391 (create_process_1): Rewritten.
4392 (create_process): Use atimers instead of alarm.
4393 (wait_reading_process_input) [hpux]: Turn atimers off instead
4394 of turning off SIGALRM.
4395 (wait_reading_process_input): Turn off atimers instead off
4396 calling stop_polling.
4398 * emacs.c (main): Call init_atimer.
4400 * keyboard.c (toplevel): Include systime.h and atimer.h.
4401 (polling_for_input): Removed because unused.
4402 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4403 (poll_timer): New variable.
4404 (poll_for_input, poll_for_input_1): New functions.
4405 (start_polling, stop_polling): Rewritten.
4407 * keyboard.h (polling_for_input): Removed.
4409 * atimer.h, atimer.c: New files.
4411 * Makefile.in (obj): Add atimer.o.
4412 (atimer.o): New target.
4414 * blockinput.h (pending_atimers): Add extern declaration.
4415 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4417 * lisp.h (popup_activated_flag): Add extern declaration.
4419 * xmenu.c (popup_activated_flag): Make externally visible.
4420 (popup_activate_callback) [USE_MOTIF]: Increment
4421 popup_activated_flag.
4422 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4424 * xterm.c (toplevel): Include atimer.h.
4425 (toolkit_scroll_bar_interaction): New variable.
4426 (Fxt_process_timeouts): Removed.
4427 (x_process_timeouts): New function.
4428 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4429 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4430 (x_make_frame_visible): Call poll_for_input_1 instead of
4431 input_poll_signal. Don't call alarm.
4432 (x_initialize): Install timer calling x_process_timeouts.
4434 2000-01-24 Dave Love <fx@gnu.org>
4436 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4437 Don't use -cckr -- apparently not now necessary.
4439 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4441 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4444 2000-01-23 Jason Rumney <jasonr@gnu.org>
4446 * w32fns.c (w32_defined_color): Apply gamma correction before
4447 trying to map to the palette.
4448 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4451 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4452 here. Callers changed to always pass real device context.
4453 (w32_draw_bitmap): Likewise.
4454 (w32_get_glyph_overhangs): Likewise.
4455 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4457 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4458 pfnSetScrollInfo and SetScrollRange.
4459 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4460 back into MULE characters after decoding them.
4461 (x_get_glyph_face_and_encoding): Likewise.
4462 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4463 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4464 (x_produce_glyphs): Calculate per char metrics for a character
4465 that we know exists in default font when font_not_found_p is true.
4467 2000-01-22 Jason Rumney <jasonr@gnu.org>
4469 * makefile.nt (intervals.obj, composite.obj): New modules.
4470 (composite.h): Added as dependency where appropriate.
4472 * w32gui.h (XGCValue): New struct for emulating X GCs.
4474 * w32term.h (XCharStruct): New struct for emulating X.
4476 * w32console.c (turn_on_face, turn_off_face): New functions.
4477 (change_line_highlight): New prototype for new redisplay.
4478 (write_glyphs): Support multibyte text. Support faces.
4480 * w32faces.c: Complete rewrite for new redisplay based on new
4483 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4484 throughout. struct frame * in place of FRAME_PTR.
4485 Skeleton support for images, toolbars, tooltips from xfns.c.
4486 (Fx_create_frame): Use system default for default scroll bar
4488 (w32_get_arg): Renamed from x_get_arg.
4489 (Fx_file_dialog): New function.
4490 (w32_list_fonts): Check cache before asking system.
4491 (Vw32_enable_synthesized_fonts): New variable.
4492 (Vw32_enable_italics): Obsolete, removed.
4494 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4495 Use SELECTED_FRAME macro.
4497 * w32menu.c: Add skeleton support for help strings on menus.
4498 (add_menu_item): Native checkbox and radio support added, but not
4499 yet enabled due to bugs.
4500 (push_menu_item): Add parameters type, selection and help.
4502 Formatting changes to reduce unnecessary diffs with xmenu.c.
4504 * w32select.c (Fw32_set_clipboard_data): Update call to
4505 find_charset_in_str.
4507 * w32term.c: Complete rewrite for new redisplay based on new
4508 xterm.c with necessary sections merged back in from old w32term.c.
4510 2000-01-21 Richard M. Stallman <rms@gnu.org>
4512 * data.c (set_internal): Further fix in same criterion.
4514 2000-01-20 Richard M. Stallman <rms@gnu.org>
4516 * data.c (set_internal): Fix the criteria for whether
4517 to swap out the old cached binding.
4519 2000-01-19 Dave Love <fx@gnu.org>
4521 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4523 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4525 * regex.c (re_compile_fastmap): While checking a range table for
4526 `charset', skip flag bits for a character class correctly.
4528 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4530 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4532 * xfns.c (x_window): Call lw_create_widget with new parameter
4535 * widget.c (EmacsFrameSetCharSize): Change size of children first
4536 because of problems with main window geometry management under
4539 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4541 (MENU_ITEMS_ITEM_HELP): New enumerator.
4542 (push_menu_item): Add parameter HELP. Record help in menu_items.
4543 (single_menu_item, single_submenu, list_of_items): Call
4544 push_menu_item with new parameter.
4545 (single_submenu): Set help string in widget value.
4546 (menu_highlight_callback): New function.
4547 (set_frame_menubar): Call lw_create_widget with new
4549 (xmenu_show, xdialog_show): Ditto.
4551 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4553 * sound.c (Fplay_sound): Improve doc string.
4555 2000-01-11 Richard M. Stallman <rms@gnu.org>
4557 * lisp.h (set_internal): Enter the new arg.
4559 * eval.c (specbind): Record buffer-local variables specially,
4560 indicating which buffer's binding was saved.
4561 (unbind_to): Restore buffer-local variables specially
4562 in the proper buffer.
4564 * data.c (set_internal): New arg BUF.
4566 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4567 * data.c (Fset): Pass new arg to set_internal.
4568 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4570 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4572 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4575 2000-01-11 Richard M. Stallman <rms@gnu.org>
4577 * minibuf.c (Ftry_completion): Doc fix.
4579 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4581 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4584 2000-01-11 Andreas Schwab <schwab@suse.de>
4586 * coding.c (code_convert_region): Initialize total_skip.
4588 2000-01-08 Dave Love <fx@gnu.org>
4590 * eval.c (Fuser_variable_p): Check customizability too.
4592 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4594 * minibuf.c (Fcompleting_read): Doc fix.
4596 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4598 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4601 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4602 Check that input style is supported before trying to create an
4604 (x_window): Call x_create_im.
4606 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4608 * xfns.c (current_gif_memory_src): New variable.
4609 (gif_load): Record the address of the current memory source
4610 in current_gif_memory_src.
4611 (gif_read_from_memory): Use current_gif_memory_src.
4613 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4614 macros statement form.
4616 * sound.c (struct sound): Renamed from struct sound_file.
4617 (struct sound): Add members `data' and `header_size'.
4618 (enum sound_attr): Add SOUND_DATA.
4619 (current_sound, current_sound_device): Variables renamed from
4620 sound_file and sound_device.
4621 (parse_sound): Parse :data.
4622 (parse_sound): Handle sound data in strings.
4623 (find_sound_type): Function renamed from find_sound_file_type.
4624 (wav_init, au_init): Fail if sound's header_size is smaller than
4626 (wav_play, au_play): Play sounds from string data.
4628 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4630 * lisp.h: Add prototype for allocate_string_data.
4632 * alloc.c (Fgarbage_collect): Return number of live and free
4635 * alloc.c (mark_buffer): Remove code in #if 0.
4637 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4638 (strings_consed): New variable.
4639 (allocate_string): Set it.
4640 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4641 (Fmemory_use_counts): Return strings_consed. Use Flist.
4643 * alloc.c: General cleanup in comments etc. Remove conditional
4644 compilation for `standalone'.
4646 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4648 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4649 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4650 (DONT_COPY_FLAG): Removed.
4651 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4652 (struct sdata, struct sblock): New
4653 (struct string_block): Rewritten.
4654 (STRINGS_IN_STRING_BLOCK): New macro.
4655 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4656 (large_sblocks, string_blocks, string_free_list): New variables.
4657 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4658 (init_strings): Rewritten.
4659 (allocate_string, allocate_string_data, compact_small_strings)
4660 (free_large_strings, sweep_strings): New functions.
4661 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4662 (struct string_block_head, current_string_block)
4663 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4664 (STRING_PAD): Removed.
4665 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4666 (Fgarbage_collect): Don't set mark bit in large strings.
4667 (mark_object): Mark strings differently. Mark symbol names
4669 (survives_gc_p): Test marked strings differently.
4670 (gc_sweep): Sweep strings differently, unmark strings in
4672 (compact_strings): Removed.
4674 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4676 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4677 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4679 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4681 * fileio.c (Finsert_file_contents): Signal error if visiting file
4682 in a non-empty buffer.
4684 * term.c (encode_terminal_code): Fix the previous change.
4686 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4688 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4689 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4691 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4693 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4695 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4696 need to test for MSDOS frames.
4698 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4700 * dosfns.c (unspecified_colors): Remove.
4701 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4703 (msdos_stdcolor_name): Return strings for unspecified fore- and
4706 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4707 (syms_of_xfaces): Remove their staticpro's.
4708 (tty_color_name): Return Lisp strings for unspecified fore- and
4710 (Finternal_set_lisp_face_attribute): Remove the special treatment
4711 for Qunspecified_{f,b}g.
4712 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4715 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4717 * xdisp.c (reseat_at_next_visible_line_start): Position before
4718 newline only if ending up on a newline.
4719 (next_element_from_ellipsis): Return success. Handle case of
4720 displaying no ellipsis. Fix case of ellipsis defined in display
4722 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4725 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4727 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4728 (Fcolor_supported_p): Renamed from face-color-supported-p.
4730 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4732 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4733 list of colors renamed to tty-defined-color-alist.
4734 (tty_color_name): Pass the frame to tty-color-by-index.
4735 (realize_tty_face): tty-color-alist is now a function which
4736 accepts the frame as argument.
4738 * term.c (Ftty_display_color_p): Accept an optional argument
4741 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4743 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4744 encode_terminal_code.
4746 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4748 * dispnew.c (mode_line_string): Support termcap frames as well.
4750 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4752 * syntax.c (Fforward_word): Undo previous change.
4754 * editfns.c (Fconstrain_to_field): Don't constrain if
4755 inhibit-field-text-motion is non-nil.
4756 (Fline_beginning_position): Undo previous change.
4757 (Fline_end_position): Ditto.
4759 * syntax.c (Fforward_word): Notice field boundaries only if
4760 inhibit-field-text-motion is nil.
4762 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4764 * editfns.c (Vinhibit_field_text_motion): New variable.
4765 (inhibit-field-text-motion): New DEFVAR_LISP.
4766 (Fline_beginning_position, Fline_end_position): Notice field
4767 boundaries only if inhibit-field-text-motion is nil.
4769 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4771 (x_build_heuristic_mask): Likewise.
4772 (xbm_load_image_from_file): Change error output.
4773 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4774 (gif_load, gs_load, x_kill_gs_process): Ditto.
4776 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4777 color indices when accessing raster pixels.
4778 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4779 one of :file or :data.
4780 (enum pbm_keyword_index): Add PBM_DATA.
4781 (pbm_format): Add :data.
4782 (pbm_image_p): Allow either :file or :data.
4783 (pbm_read_file): New function.
4784 (pbm_scan_number): Rewritten to read from string.
4785 (pbm_load): Support :data.
4787 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4789 * xfns.c: New image functions adapted to Emacs conventions.
4790 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4793 1999-12-31 William M. Perry <wmperry@aventail.com>
4795 * xfns.c (jpeg_format): Added the :data keyword
4796 (jpeg_image_p): JPEG is valid with :file _or_ :data
4797 (jpeg_memory_src): Defined new JPEG image source to read from a
4799 (jpeg_load): Pay attention to the :data keyword if specified.
4800 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4802 (png_format): Added the :data keyword
4803 (png_image_p): PNG is valid with :file _or_ :data
4804 (png_read_from_memory): New PNG read function to read from a
4806 (png_load): Pay attention to the :data keyword if specified. Uses
4807 png_set_read_fn() instead of png_init_io() if specified.
4808 (tiff_format): Added the :data keyword for TIFF images.
4809 (tiff_image_p): TIFF is valid with :file _or_ :data
4810 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4811 from a memory buffer.
4812 (tiff_load): Pay attention to the :data keyword if specified.
4813 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4814 (gif_format): Added the :data keyword
4815 (gif_image_p): GIF is valid with :file _or_ :data
4816 (gif_read_from_memory): New GIF input function to read from a
4818 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4819 instead of DGifOpenFileName() if specified.
4821 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4823 * xdisp.c (next_element_from_buffer): Change assertion at the end
4824 because it doesn't hold when there's an overlay string at the end
4825 from which we deliver an image.
4827 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4829 * msdos.c (IT_update_begin): Don't dereference members of struct
4830 window for deleted windows.
4832 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4834 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4835 a hook, and the hook has a non-nil `no-self-insert' property, let
4836 the return value of the hook specify whether an expansion took
4837 place. If it returns nil, no expansion has been performed.
4839 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4842 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4844 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4846 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4848 * dispnew.c (mode_line_string): Support MS-DOS frames.
4850 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4852 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4854 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4856 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4857 to signal_after_change.
4859 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4861 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4862 dimensions changed, invalidate the mouse highlight info.
4863 (disable_mouse_highlight, help_echo, previous_help_echo): New
4865 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4866 (fast_find_position, IT_note_mode_line_highlight)
4867 (IT_note_mouse_highlight): New functions.
4868 (IT_update_begin): If the redisplay affects the window where the
4869 mouse highlight is, clear the highlight. If the frame where the
4870 highlight was displayed was killed, invalidate the highlight
4872 (IT_update_end): Reset the highlight flag. Reset the mouse
4873 highlight-defer flag.
4874 (IT_frame_up_to_date): New function, if mouse highlight was
4875 deferred due to GC, do it now.
4876 (internal_terminal_init): Initialize mouse-highlight related
4877 members of the_only_x_display. Assign IT_frame_up_to_date to
4878 frame_up_to_date_hook.
4879 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4880 help_echo changed value, generate a HELP_EVENT event.
4881 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4883 * msdos.h (struct display_info): New.
4884 (struct x_output): Add the display_info member.
4885 (FRAME_X_DISPLAY_INFO): New macro.
4887 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4889 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4891 (dump_glyph_row): Adapt to changes in struct glyph.
4893 * buffer.c (modify_overlay): Always compute unchanged info.
4895 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4897 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4899 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4901 The following changes are to use more bits for face IDs.
4903 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4904 lowest 8 bits are single byte character code, the bits above are
4906 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4908 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4909 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4911 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4914 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4917 * dispextern.h (struct glyph): Make face_id and padding_p the top
4918 level members. Change members in union `u'.
4919 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4920 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4921 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4922 (CHAR_GLYPH_PADDING_P): Likewise.
4923 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4926 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4927 for the change of struct glyph.
4928 (line_draw_cost): Adjusted for the change of
4929 GLYPH_FROM_CHAR_GLYPH.
4930 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4932 * term.c (encode_terminal_code): Adjusted for the change of struct
4933 glyph and GLYPH_FROM_CHAR_GLYPH.
4934 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4935 change of struct glyph.
4937 * xdisp.c: All codes adjusted for the change of struct glyph.
4939 * xterm.c: All codes adjusted for the change of struct glyph.
4941 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4943 * composite.h (struct composition): Change the order of declaring
4944 members to reduce the byte size of the structure.
4946 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4948 * search.c (looking_at_1): Reset immediate_quit before modifying
4951 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4953 * process.c (read_process_output): Fix the arg FROM to
4954 update_compositions.
4956 1999-12-22 Richard M. Stallman <rms@gnu.org>
4958 * search.c (Freplace_match): For nonliteral replacement in buffer,
4959 construct all the new text first, then insert all at once.
4961 1999-12-22 Dave Love <fx@gnu.org>
4963 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4965 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4967 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4968 lead to size changes to after the X window has been created.
4970 * xfaces.c (realize_x_face): Don't use uninitialized local
4971 variable in xassert.
4973 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4975 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4976 only when the frame is not for a window system.
4978 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4980 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4981 redisplay after changing the multibyteness of a buffer.
4983 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4984 frame's X window to XFilterEvent instead of None because that's
4985 the X window for which the IC was created. This makes dead
4986 accents work when the pointer is not in Emacs' frame.
4987 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4989 1999-12-20 Dave Love <fx@gnu.org>
4991 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4993 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4995 * eval.c (debugger_may_continue): New variable.
4996 (syms_of_eval): Add a DEFVAR_BOOL for it.
4997 (call_debugger): Bind it.
4999 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5001 * msdos.c (IT_set_face): Don't swap face colors when highlight or
5002 fp->tty_reverse_p is set, unless the computed colors are identical
5003 to frame colors. Print both original and computed colors to
5005 (IT_write_glyphs): Track the changes in handling of composite
5007 (IT_set_frame_parameters): Don't set frame colors from
5008 unspecified-fg and unspecified-bg pseudo-colors.
5010 1999-12-17 Dave Love <fx@gnu.org>
5012 * data.c (Fkeywordp): New function.
5013 (syms_of_data): Install it.
5015 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5017 * xfaces.c (tty_defined_color): Fix last change.
5019 1999-12-15 Gerd Moellmann <gerd@gnu.org>
5021 * xdisp.c (redisplay_window) <optional new window start>: Check
5022 that window start is in [BEGV..ZV].
5024 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
5026 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
5027 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
5029 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
5030 (syms_of_xfaces): Initialize and staticpro them.
5031 (tty_defined_color): If the color name is unspecified-fg or
5032 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5033 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5034 (tty_color_name): If the color pixel value is either
5035 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5036 Qunspecified_fg or Qunspecified_bg, respectively.
5037 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5038 and Qunspecified_bg for foreground and background colors.
5039 (realize_default_face): If the foreground and background colors
5040 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5041 (realize_tty_face): By default, set the face colors to
5042 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5043 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5044 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5045 Reverse the colors if the default colors were reversed.
5047 * dispnew.c (init_display): Initialize the frame pixels of the
5048 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5049 FACE_TTY_DEFAULT_BG_COLOR.
5051 * term.c (turn_on_face): If the default fore- and background
5052 colors are reversed, enter inverse video mode. Don't send color
5053 escape sequences for unspecified foreground and background colors.
5054 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5056 * dosfns.c (unspecified_colors): New variable.
5057 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5058 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5059 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5060 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5061 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5062 Qunspecified_bg, respectively.
5064 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5065 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5067 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5069 * coding.c (code_convert_region): Fix the secoding arg to
5070 update_compositions.
5072 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5074 The following changes are for the new composition mechanism. We
5075 have deleted `composition' charset and composite characters,
5076 instead introduced a special text property `composition'.
5078 * Makefile.in (INTERVAL_SRC): Include composite.h.
5079 (INTERVAL_OBJ): Include composite.o.
5080 (SOME_MACHINE_OBJECTS): Include composite.o.
5081 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5082 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5083 Depend on composite.h.
5084 (doc.o): Depend on charset.h.
5085 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5086 (composite.o): New target.
5088 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5090 * callproc.c (Fcall_process): Call code_convert_string to encode
5091 arguments. Use CODING_REQUIRE_DECODING to check if the process
5092 output should be decoded.
5094 * casefiddle.c: Include composite.h.
5095 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5096 multibyte character. Adjusted for the change of CHAR_STRING.
5097 (casify_region): Likewise. Call update_compositions.
5099 * category.h (CATEGORY_SET): Delete codes for a composite
5102 * category.c (word_boundary_p): Delete codes for a composite
5104 (Fmake_category_table): New function.
5105 (syms_of_category): Defsubr it.
5107 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5108 (ccl_driver): Delete codes for a composite character.
5110 * charset.h: In this entry, just `Modified' means that codes for a
5111 composite character is deleted.
5112 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5113 (charset_composition) (MIN_CHAR_COMPOSITION)
5114 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5115 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5116 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5117 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5118 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5119 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5121 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5122 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5123 non_ascii_char_to_string.
5124 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5125 (STRING_CHAR_AND_LENGTH): Likewise.
5126 (FETCH_CHAR_ADVANCE): New macro.
5127 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5128 (MAX_MULTIBYTE_LENGTH): New macro.
5129 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5130 (find_charset_in_str): Argument adjusted.
5131 (CHAR_LEN): Modified.
5133 * charset.c: In this entry, just `Modified' means that codes for a
5134 composite character is deleted.
5135 (Qcomposition) (leading_code_composition)
5136 (charset_composition) (min_composite_char) (cmpchar_table)
5137 (cmpchar_table_size) (n_cmpchars): Deleted.
5138 (SPLIT_COMPOSITE_SEQ): Deleted.
5139 (SPLIT_MULTIBYTE_SEQ): Modified.
5140 (char_to_string): Renamed from non_ascii_char_to_string.
5142 (string_to_char): Renamed from string_to_non_ascii_char.
5143 (split_string): Renamed from split_non_ascii_string.
5144 (char_printable_p) (Fsplit_char)
5145 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5146 (char_bytes) (Fchar_width) (strwidth): Modified.
5147 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5148 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5149 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5150 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5151 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5152 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5153 (Fcmpchar_cmp_count): Deleted.
5154 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5155 (init_charset_once): Modified.
5156 (syms_of_charset): Modified.
5158 * cmds.c (internal_self_insert): Adjusted for the change of
5161 * coding.h (emacs_code_class_type): Delete the member
5162 EMACS_leading_code_composition.
5163 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5164 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5165 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5166 (COMPOSING_WITH_RULE_P): Macros deleted.
5167 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5169 (struct composition_data): New structure.
5170 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5171 (struct coding_system): New members composition_rule_follows,
5172 cmp_data, cmp_data_start, cmp_data_index.
5173 (coding_save_composition) (coding_free_composition_data)
5174 (coding_adjust_composition_offset): Extern them.
5176 * coding.c: Include composite.h.
5177 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5178 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5179 of multibyte code here.
5180 (DECODE_CHARACTER_DIMENSION2): Likewise.
5181 (detect_coding_emacs_mule): Change the case label from
5182 EMACS_leading_code_composition to 0x80.
5183 (detect_coding_iso2022): Handle new composition sequence.
5184 (DECODE_ISO_CHARACTER): Likewise.
5185 (check_composing_code): Deleted.
5186 (coding_allocate_composition_data): New function.
5187 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5188 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5189 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5190 (decode_coding_iso2022): Handle new composition sequence.
5191 (ENCODE_ISO_CHARACTER): Don't check composition here.
5192 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5193 (ENCODE_COMPOSITION_NO_RULE_START)
5194 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5195 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5196 (ENCODE_COMPOSITION_FAKE_START): New macro.
5197 (encode_coding_iso2022): Handle new composition sequence.
5198 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5199 (encode_coding_sjis_big5): Ignore composition.
5200 (setup_coding_system): Initialize new members of struct
5201 coding_system. Enable composition only when the coding system has
5202 `composition' property t.
5203 (coding_free_composition_data) (coding_adjust_composition_offset)
5204 (coding_save_composition) (coding_restore_composition): New
5206 (code_convert_region): Call coding_save_composition for encoding
5207 and coding_allocate_composition_data for decoding. Don't skip
5208 ASCII characters if we handle composition on encoding. Call
5209 signal_after_change with Check_BORDER.
5210 (code_convert_string): Call coding_save_composition for encoding
5211 and coding_allocate_composition_data for decoding. Don't skip
5212 ASCII characters if we handle composition on encoding.
5213 (code_convert_string1): Set Vlast_coding_system_used after calling
5214 code_convert_string.
5215 (code_convert_string_norecord): Disable composition.
5216 (Fset_terminal_coding_system_internal): Likewise.
5217 (Fset_safe_terminal_coding_system_internal): Likewise.
5218 (Fset_keyboard_coding_system_internal): Likewise.
5219 (init_coding_once): Set emacs_code_class[0x80] to
5222 * composite.h: New file.
5224 * composite.c: New file.
5226 * data.c (Faref): Delete codes for a composite character..
5227 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5229 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5230 (struct glyph): Add new sub-structure cmp to the union `u'.
5231 (enum display_element_type): New member IT_COMPOSITION.
5232 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5233 (struct it): New members cmp_id, cmp_len.
5235 * dispnew.c (direct_output_forward_char): Check point moving into
5236 or out of a composition. If so, give up direct method.
5238 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5240 * editfns.c (Fchar_to_string): Adjusted for the change of
5242 (general_insert_function): Likewise.
5243 (Finsert_char): Likewise.
5244 (Fsubst_char_in_region): Likewise. Call update_compositions.
5245 (Ftranslate_region): Call update_compositions.
5246 (Ftranspose_regions): Call update_compositions.
5248 * emacs.c (main): Call syms_of_composite.
5250 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5252 (Finsert_file_contents): Set Vlast_coding_system_used before
5253 calling signal_after_change. Call update_compositions if some
5254 texts are inserted..
5255 (Fwrite_region): Adjusted for the change of a_write and e_write.
5256 (a_write): Argument changed. Work based on character position,
5258 (e_write): Argument changed. Handle new way of composition.
5260 * fns.c (Flength): The length of char-table is MAX_CHAR.
5261 (concat): Adjusted for the change of CHAR_STRING.
5262 (Ffillarray): Adjusted for the change of CHAR_STRING.
5263 (Fset_char_table_default): Delete codes for a composite character.
5264 (hash_put): Return hash index.
5266 * fontset.h (struct font_info): New member vertical_centering.
5267 (Vvertical_centering_font_regexp): Extern it.
5269 * fontset.c (Vvertical_centering_font_regexp): New variable.
5270 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5271 Set Vignore_relative_composition to nil.
5272 (fs_load_font): Initialize `vertical_centering' of struct
5275 * indent.c (check_composition): New function.
5276 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5277 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5278 (current_column_1): Handle new way of composition.
5279 (Fmove_to_column): Likewise.
5280 (compute_motion): Likewise.
5282 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5283 (insert_char): Likewise.
5284 (insert): Call update_compositions.
5285 (insert_and_inherit): Likewise.
5286 (insert_before_markers): Likewise.
5287 (insert_before_markers_and_inherit): Likewise.
5288 (insert_from_string): Likewise.
5289 (insert_from_string_before_markers): Likewise.
5290 (insert_from_buffer): Likewise.
5291 (replace_range): Likewise.
5292 (count_combining_composition): Deleted.
5293 (count_combining_before): Delete codes for a composite character.
5294 (count_combining_after): Likewise.
5295 (del_range_1): Call update_compositions.
5296 (del_range_byte): Likewise.
5297 (del_range_both): Likewise.
5298 (Fcombine_after_change_execute): Likewise.
5300 * intervals.h: Include composite.h.
5301 (get_property_and_range): Extern it.
5302 (Vtext_property_default_nonsticky): Extern it.
5304 * intervals.c (adjust_intervals_for_insertion): To check stickines
5305 of properties, pay attention to text-property-default-nonsticky.
5306 (merge_properties_sticky): Likewise.
5307 (get_property_and_range): New function.
5309 * keyboard.c (Vdisable_point_adjustment): New variable.
5310 (Vglobal_disable_point_adjustment): New variable.
5311 (syms_of_keyboard): Declare them as Lisp variables.
5312 (command_loop_1): Check them and call adjust_point_for_property if
5314 (adjust_point_for_property): New function.
5316 * keymap.c (push_key_description): Adjusted for the change of
5318 (Ftext_char_description): Likewise.
5320 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5321 (hash_put): Adjusted for the change of the definition.
5322 (signal_after_change): Likewise.
5323 (check_point_in_composition): Extern it.
5325 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5326 Delete a code that handles an invalid too-long multibyte sequence
5327 because we are now sure that we never encounter with such a
5329 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5330 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5331 (init_obarray): Likewise.
5332 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5334 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5336 * process.c: Include composite.h.
5337 (read_process_output): Call update_compositions.
5339 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5341 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5343 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5346 * term.c (encode_terminal_code): Delete codes for a composite
5347 character. Adjusted for the change of CHAR_STRING.
5348 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5349 Delete codes for a composite character.
5351 * textprop.c (Vtext_property_default_nonsticky): New variable
5352 (syms_of_textprop): Declare it as a Lisp variable.
5354 * window.c (Frecenter): Clear all caches of compositions.
5356 * xdisp.c (it_props): Add an entry for composition.
5357 (face_before_or_after_it_pos): For composition, check face of a
5358 character after the composition.
5359 (handle_composition_prop): New function.
5360 (get_next_display_element): Adjusted for the change of
5362 (set_iterator_to_next): Handle the case that it->method ==
5363 next_element_from_composition.
5364 (next_element_from_composition): New function.
5365 (message_dolog): Adjusted for the change of CHAR_STRING.
5366 (set_message_1): Likewise.
5367 (check_point_in_composition): New function.
5368 (reconsider_clip_changes): If point moved into or out of
5369 composition, set b->clip_changed to 1 to force updating of the
5371 (disp_char_vector): Delete codes for a composite character.
5372 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5374 * xfaces.c (choose_face_fontset_font): Delete codes for a
5375 composite character.
5376 (realize_x_face): Likewise. Change a place to set local variable
5377 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5379 * xfns.c: Include intervals.h.
5380 (syms_of_xfns): Make `display' property nonsticky by default.
5382 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5383 for find_charset_in_str.
5385 * xterm.h (struct x_output): Change member font_baseline to
5388 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5390 (x_append_composite_glyph): New function.
5391 (VCENTER_BASELINE_OFFSET): New macro.
5392 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5393 of struct it for the composition. Cache pixel offsets in the
5394 struct composition. Delete codes for a composite character.
5395 Handle Vignore_relative_composition in composition code.
5396 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5397 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5398 (x_compute_glyph_string_overhangs): Likewise.
5399 (x_get_glyph_overhangs): Delete codes for a composite character.
5400 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5401 (x_draw_glyph_string_background): Likewise. Delete codes for
5402 checking s->gidx for a composition.
5403 (x_draw_glyph_string_foreground): Delete code for a composite
5405 (x_draw_composite_glyph_string_foreground): New function.
5406 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5407 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5408 (struct work): Deleted.
5409 (x_fill_composite_glyph_string): Argument changed. Mostly
5411 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5412 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5413 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5414 (BUILD_GLYPH_STRINGS): For composition, call
5415 BUILD_COMPOSITE_GLYPH_STRING.
5416 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5417 f->output_data.x->font_baseline.
5419 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5421 * xterm.c (show_mouse_face): Don't use updated_area, use
5424 1999-12-12 Richard M. Stallman <rms@gnu.org>
5426 * minibuf.c (Fall_completions): Doc fix.
5428 1999-12-12 Richard M. Stallman <rms@gnu.org>
5430 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5431 has been changed by the Lisp code.
5433 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5435 * xfns.c: Indentation fixes.
5437 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5439 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5441 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5443 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5444 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5446 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5449 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5451 * keyboard.c (Qratio): New symbol.
5452 (scroll_bar_parts): Add `Qratio' to it.
5453 (syms_of_keyboard): Init `Qratio'.
5454 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5455 * xterm.c (#includes): Allow compilation with only Xaw.
5456 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5457 (xt_action_hook): Replace XAW3D by XAW.
5458 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5459 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5460 Determine epsilon dynamically and don't try to be too clever.
5461 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5462 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5463 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5464 scrollbar (using `ratio').
5465 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5466 scrollbar we have so as to set it up more optimally and to fix
5467 xaw3d_arrow_scroll and xaw3d_pick_top.
5468 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5469 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5470 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5471 is not ignored, using a major gross hack.
5472 (x_initialize): Init default values for xaw3d_arrow_scroll and
5475 1999-12-09 Dave Love <fx@gnu.org>
5477 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5479 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5481 * eval.c: Remove conditional compilation on `standalone'.
5482 (call_debugger): When entering the debugger while redisplaying,
5483 reset redisplaying_p, and go back to the top-level if the debugger
5486 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5488 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5489 basic faces are realized before trying to use face `menu'.
5491 * window.c (delete_window): Block input for the time window
5492 matrices are being changed.
5494 1999-12-07 Dave Love <fx@gnu.org>
5496 * lread.c (Fintern_soft): Fix newlines in doc string.
5498 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5500 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5501 duplicate definition of ElfW.
5502 (find_section): Copied from unexsgi.c.
5503 (unexec): Use find_section. Adjust whitespace. Initialize
5504 new_data2_offset based on old_data, not sbss (this fixes a bug on
5505 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5506 Adjust test for presence of .mdebug section to the new return
5507 value of find_section.
5509 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5511 * unexelf.c: Merge changes from 20.5.
5512 (unexec): Handle .lit4 and .lit8 unconditionally.
5514 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5517 * m/iris5d.h (UNEXEC): Likewise.
5519 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5521 * editfns.c (Fdelete_and_extract_region): New function.
5522 (syms_of_editfns): Register it.
5523 * insdel.c (del_range): Update del_range_1 call.
5524 (del_range_1, del_range_2): Add a ret_string argument to
5525 request that the deleted text be returned.
5526 (del_range_byte, del_range_both): Update del_range_2 call.
5527 * lisp.h (del_range_1, del_range_2): Change prototype
5528 * casefiddle.c (casify_region): Update del_range_1 call.
5529 * coding.c (code_convert_region): Update del_range_2 call.
5530 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5532 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5534 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5536 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5538 * lread.c (Fintern_soft): Accept a symbol argument.
5540 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5542 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5544 * insdel.c (adjust_markers_for_delete): Fix last change.
5546 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5548 Changes for automatic remapping of X colors on terminal frames:
5550 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5552 (Vface_tty_color_alist): Remove.
5553 (tty_defined_color): New function.
5554 (defined_color): Rewrite to support any type of frame.
5555 (tty_color_name): New function.
5556 (face_color_supported_p, Fface_color_gray_p,
5557 Fface_color_supported_p): Support non-X frames.
5558 (load_color): Enclose the color name in quotes, in the log
5559 messages. Remove DOS-specific version of load_color.
5560 (realize_tty_face): Take the supported colors from
5561 tty-color-alist. Support translation of X colors to the closest
5562 tty color, for both MSDOS and tty frames.
5563 [MSDOS]: Don't invert face colors if they were taken from the
5565 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5567 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5568 Define a mostly empty surrogate.
5569 (tty_display): Declare.
5571 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5573 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5574 frames when the frame's param_alist includes 'reverse.
5575 (tty_display): Define.
5576 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5577 output_data.x member.
5578 (Fframe_parameters): Return foreground and background color names
5579 on tty frames as well, in addition to MSDOS frames.
5581 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5583 (struct x_output): Remove unused members; document who uses each
5585 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5586 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5587 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5588 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5589 unused macro definintions.
5591 * msdos.c (IT_set_frame_parameters): Don't call
5592 recompute_basic_faces, the next redisplay will, anyway.
5593 (x_current_display): Remove unused variable.
5594 Many functions: changes for Lisp_object selected_frame.
5595 (IT_set_face): If the tty_reverse_p flag is set for the face,
5596 reverse the foreground and background colors.
5597 (Fmsdos_remember_default_colors): New function.
5598 (syms_of_msdos): Defsubr it.
5599 (IT_set_frame_parameters): Use initial_screen_colors[] when
5600 creating a new frame. If the frame parameters include 'reverse,
5601 swap the foreground and background colors.
5602 (internal_terminal_init): Initialize initial_screen_colors to -1.
5603 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5606 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5608 * xfns.c (x_defined_color): Rename from defined_color. All
5610 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5611 all callers changed.
5612 (Fxw_color_values): Renamed from Fx_color_values; all callers
5614 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5616 (x_window_to_frame, x_any_window_to_frame,
5617 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5618 x_top_window_to_frame): Use !FRAME_X_P instead of
5619 f->output_data.nothing.
5620 * xterm.h (x_defined_color): Rename from defined_color.
5622 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5623 f->output_data.nothing.
5624 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5625 all callers changed.
5626 (Fxw_color_values): Renamed from Fx_color_values; all callers
5628 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5631 * dispextern.h (tty_color_name): Add prototype.
5633 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5634 f->output_data.nothing.
5635 * w32menu.c (menubar_id_to_frame): Likewise.
5636 * w32term.h (w32_output): Declare.
5638 * dosfns.c (Qmsdos_color_translate): Remove.
5639 (msdos_stdcolor_name): Now returns a Lisp_Object.
5640 * dosfns.h (Qmsdos_color_translate): Remove.
5642 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5644 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5646 * fileio.c (decide_coding_unwind): Renamed from
5647 set_auto_coding_unwind.
5648 (Finsert_file_contents): Make single unwind protect to call both
5649 Vset_auto_coding_function and Ffind_operation_coding_system.
5651 * insdel.c (adjust_markers_for_delete): Make it non-static.
5653 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5655 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5656 operators and handle them properly.
5657 * regex.h (RE_ALL_GREEDY): New option.
5658 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5659 sorting would put it.
5660 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5661 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5663 1999-12-04 Dave Love <d.love@dl.ac.uk>
5665 * m/arm.h: New file.
5667 1999-12-03 Dave Love <fx@gnu.org>
5669 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5671 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5673 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5674 for building with Motif.
5676 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5679 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5681 1999-12-01 Dave Love <fx@gnu.org>
5683 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5685 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5687 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5688 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5691 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5693 1999-11-28 eliz <eliz@dlpx1>
5695 * emacs.c (synchronize_locale): Avoid compiler warnings about
5696 pointer type mismatch.
5698 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5700 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5701 out of range position.
5703 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5704 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5706 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5708 * charset.c (Fmake_char_internal): Print the charset ID when
5709 signalling an error.
5711 * emacs.c (synchronize_locale): Avoid compiler warnings about
5712 pointer type mismatch.
5714 1999-11-26 Richard M. Stallman <rms@gnu.org>
5716 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5718 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5720 * puresize.h (BASE_PURESIZE): Increase to 550000.
5722 * textprop.c (set_text_properties): New function. Like
5723 Fset_text_properties, but with additional parameter
5724 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5726 (Fset_text_properties): Use it.
5728 * insdel.c (insert_1_both): Call set_text_properties with last
5729 parameter nil so that no after changes will be signaled.
5731 * lisp.h: Add prototype for set_text_properties.
5733 * xfaces.c (set_lface_from_font_name): Fix previous change.
5734 (recompute_basic_faces): Change assert to abort.
5736 1999-11-25 Dave Love <fx@gnu.org>
5738 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5739 (Fmember, Fdelq, Fdelete): Inline car.
5740 (Fy_or_n_p): Doc fix.
5742 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5744 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5745 Callers changed. If specified font name is bogus, and may_fail_p
5746 is not set, try to use a reasonable default.
5748 * dispnew.c (direct_output_for_insert): Set glyph row's
5749 displays_text_p flag. Correct window's window_end_vpos if
5752 1999-11-25 Paul Eggert <eggert@twinsun.com>
5754 * emacs.c (fixup_locale): Don't bother to record initial locale.
5755 (synchronize_locale): If the desired locale is nil,
5756 treat it as if it were the empty string,
5757 so that we set the locale from the environment.
5759 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5761 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5762 of the current buffer via Fset.
5764 1999-11-24 Dave Love <fx@gnu.org>
5766 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5768 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5770 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5772 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5774 * emacs.c (PVEC_FLAG): New variable.
5776 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5778 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5779 that fails on IBM PowerPC, AIX 4.2.
5781 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5783 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5784 string of mode-line-format. Remove the obsolete %t.
5786 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5788 * dispnew.c (direct_output_for_insert): Increment glyph positions
5789 for glyphs from buffer text only.
5791 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5792 (gdb_data_seg_bits): New variables.
5794 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5795 work on systems not allowing enumerators > INT_MAX, and it
5796 won't work if EMACS_INT is long long.
5798 1999-11-22 Paul Eggert <eggert@twinsun.com>
5800 Port to SunOS 4.1.x again. Help out with Alpha port.
5801 Rename messages-locale to system-messages-locale,
5802 and likewise for time-locale.
5804 * callproc.c (strerror): Remove decl.
5805 * fileio.c (strerror): Likewise.
5806 * process.c (strerror): Likewise.
5807 * emacs.c (strerror): Likewise.
5808 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5810 (Vprevious_system_messages_locale): Likewise, from
5811 Vprevious_messages_locale.
5812 (Vsystem_time_locale): Likewise, from Vtime_locale.
5813 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5814 (ABORT_RETURN_TYPE): New macro.
5815 (abort): Return type is now ABORT_RETURN_TYPE.
5816 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5818 (syms_of_emacs): messages-locale -> system-messages-locale,
5819 previous-messages-locale -> previous-system-messages-locale,
5820 time-locale -> system-time-locale,
5821 previous-time-locale -> previous-system-time-locale.
5823 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5824 (const): Do not define; that's config.h's job.
5825 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5826 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5827 (<stddef.h>): Include if STDC_HEADERS is defined.
5828 (FREE_RETURN_TYPE): New macro.
5829 (free): Return type is now FREE_RETURN_TYPE.
5831 * lisp.h (synchronize_system_time_locale): Renamed from
5832 synchronize_time_locale. All uses changed.
5833 (synchronize_system_messages_locale): Likewise, from
5834 synchronize_messages_locale.
5836 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5837 stdlib.h now does this.
5839 * process.c (sys_siglist): Remove.
5841 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5844 * syntax.c (scan_sexps_forward): Use abort, not assert.
5846 * sysdep.c (my_sys_siglist): New var.
5847 (sys_siglist): New macro. Remove old initialized vars of same name.
5848 (init_signals): Initialize sys_siglist.
5850 * xfns.c (abort): Remove decl; stdlib.h now does this.
5852 1999-11-18 Dave Love <fx@gnu.org>
5854 * filelock.c: Add forward declaration for get_boot_time_1.
5856 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5858 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5860 * buffer.h (struct buffer_text): Add comment about moving
5861 buffer text if REL_ALLOC is defined.
5863 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5865 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5867 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5868 memory for push_key_description.
5870 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5871 allocate memory for push_key_description.
5872 (describe_buffer_bindings): Likewise.
5874 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5876 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5877 (Fx_hide_busy_cursor): Ditto.
5879 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5881 * unexsni.c (unexec): Handle .rel.dyn section.
5883 1999-11-16 Dave Love <fx@gnu.org>
5885 * doc.c (Fdocumentation): Remove gcpro here too.
5887 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5889 * keyboard.c (command_loop_1): Remove no_redisplay.
5891 1999-11-16 Richard M. Stallman <rms@gnu.org>
5893 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5896 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5898 * xdisp.c (ensure_echo_area_buffers): New.
5899 (with_echo_area_buffer): Use it.
5900 (setup_echo_area_for_printing): Ditto.
5902 * buffer.c (indicate-empty-lines): Doc-fix.
5904 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5906 * term.c (term_init): If "op" isn't available, don't support color
5907 because we can't switch back to the default foreground and
5910 * doc.c (Fdocumentation_property): Remove GCPRO because
5911 Fsubstitute_command_keys gcpro's the string.
5913 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5915 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5917 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5919 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5920 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5921 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5923 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5925 * xfns.c (QCuser_data): Removed.
5926 (syms_of_xfns): Initialization of QCuser_data removed.
5927 (parse_image_spec): Don't handle :user-data specially. Allow
5928 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5929 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5930 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5931 parse_image_spec accordingly.
5933 1999-11-09 Richard M. Stallman <rms@gnu.org>
5935 * cmds.c (Fbeginning_of_line): Doc fix.
5936 (Fend_of_line): Doc fix.
5938 * editfns.c (Fline_beginning_position): If N is not 1,
5939 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5941 * syntax.c (Fforward_word): Handle fields even if would have hit
5942 an edge of the buffer. Return nil if affected by fields.
5944 1999-11-09 Richard M. Stallman <rms@gnu.org>
5946 * editfns.c (preceding_pos): Function deleted.
5947 (text_property_stickiness): Decrement POS directly.
5948 Fix a confusion that used PT instead of POS.
5950 * editfns.c (find_field): Properly handle the case
5951 of a field boundary where `field' inherits from neither side.
5953 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5954 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5956 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5958 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5959 BEFORE_POTENTIAL_GC before DISCARD.
5961 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5963 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5965 * lisp.h: Add prototype for unmark_byte_stack.
5967 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5968 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5971 * xdisp.c (resize_mini_window): Fix computation of needed
5974 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5975 compilation on USE_TEXT_PROPERTIES.
5977 * Fbyte_code: Use block statements in cases and declare v1 and v2
5978 locally there. Rearrange case statements so that those most
5979 frequently executed come first. Avoid goto's in frequently
5982 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5984 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5985 AFTER_POTENTIAL_GC around internal_catch.
5987 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5989 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5991 * eval.c (struct catchtag): Add member byte_stack.
5992 (internal_catch, Fcondition_case, internal_condition_case)
5993 (internal_condition_case_1): Save value of byte_stack_list in
5995 (unwind_to_catch): Restore byte_stack_list from catchtag.
5997 * lisp.h: Add prototypes for new functions in bytecode.c.
5998 Add extern declaration for byte_stack_list.
6000 * bytecode.c (struct byte_stack): New.
6001 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
6002 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
6003 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
6004 (HANDLE_RELOCATION): Removed.
6005 (Fbyte_code): Use byte_stack structures.
6007 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
6009 * buffer.c (syms_of_buffer): Extend documentation of
6012 1999-11-04 Gerd Moellmann <gerd@gnu.org>
6014 * editfns.c (Fdelete_field): Renamed from Ferase_field.
6016 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
6017 Ferase_field instead of Fdelete_field.
6019 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6021 * dispnew.c (Finternal_show_cursor): Change it to set the
6022 cursor on/off, not toggle its state.
6023 (Finternal_show_cursor_p): New.
6024 (syms_of_display): Defsubr Sinternal_show_cursor_p.
6026 1999-11-03 Dave Love <fx@gnu.org>
6028 * charset.c (split_non_ascii_string): Define return value.
6030 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6032 * minibuf.c (string_to_object): New.
6033 (read_minibuf_noninteractive): New.
6034 (read_minibuf): Call read_minibuf_noninteractive if
6035 noninteractive. Use string_to_object.
6037 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6039 1999-11-02 Dave Love <fx@gnu.org>
6041 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6043 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6044 declared with glibc2.
6046 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6048 * lisp.h (QUIT): Give it statement form.
6050 1999-11-02 Dave Love <fx@gnu.org>
6052 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6054 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6056 * xfns.c (QCuser_data): New.
6057 (syms_of_xfns): Initialize QCuser_data.
6058 (parse_image_spec): Ignore :user-data DATA properties.
6060 * xdisp.c (display_line): Set charpos of first glyph in blank
6061 lines not corresponding to any text to -1, even if no glyphs are
6062 filled in in that line.
6064 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6066 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6067 png_get_sRGB in #ifdef.
6069 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6070 (syms_of_display): Use the new name.
6072 * textprop.c (verify_interval_modification): Signal text-read-only
6073 instead of calling error.
6075 * data.c (Qtext_read_only): New built-in error.
6076 (syms_of_data): Initialize it.
6078 * lisp.h: Add extern declaration for Qtext_read_only.
6080 * syntax.c: Remove whitespace after open or in front of closing
6083 1999-11-01 Richard M. Stallman <rms@gnu.org>
6085 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6087 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6089 * xdisp.c (resize_mini_window): Compute needed height differently.
6091 * fns.c (Flength): Unroll loop over lists.
6093 * xdisp.c (append_space): Return non-zero if space was appended.
6094 (display_line): Set charpos of first glyph to -1 only if that
6095 glyph is the space added by append_glyph.
6097 1999-10-30 Richard M. Stallman <rms@gnu.org>
6099 * print.c (strout): Consider `noninteractive' and use stdout
6100 only when PRINTCHARFUN is t.
6102 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6103 (gcpro_level): Declare it extern.
6104 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6105 Alternate definitions that set `level' and increment `gcpro_level'.
6106 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6108 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6109 (init_eval) [DEBUG_GCPRO]: Initialize it.
6110 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6111 from remaining gcprolist.
6113 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6115 * coding.c (code_convert_region): Update `dst' correctly.
6117 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6119 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6120 (Frassoc): Rewritten.
6122 1999-10-27 Noah Friedman <friedman@splode.com>
6124 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6125 Define PTY_NAME_SPRINTF.
6126 Redefine PTY_TTY_NAME_SPRINTF.
6127 * config.in: Add undef for HAVE_DEV_PTMX.
6129 1999-10-26 Richard M. Stallman <rms@gnu.org>
6131 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6132 as arg to DEBUG_POP and DEBUG_PRINT.
6134 1999-10-27 Richard M. Stallman <rms@gnu.org>
6136 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6137 (Ffset): Call Qad_activate_internal.
6138 (syms_of_data): Initialize Qad_activate_internal.
6140 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6142 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6143 Vterminal_frame is selected and Vwindow_system is non-nil.
6145 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6147 * xdisp.c (echo_area_display): Put previous change in #if 0.
6149 * emacs.c (standard_args): Add `file' as synonym for `visit',
6150 `execute' as synonym for `eval'.
6151 (main): Add new options to usage message.
6153 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6155 * data.c (Qhash_table): New.
6156 (Ftype_of): Return it for hash tables.
6157 (syms_of_data): Initialize Qhash_table.
6159 1999-10-25 Richard M. Stallman <rms@gnu.org>
6161 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6163 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6165 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6168 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6169 Fbuffer_local_variables, Fother_buffer, record_buffer,
6170 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6171 swap_out_buffer_local_variables, overlays_at, overlays_in,
6172 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6173 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6174 Foverlay_put, report_overlay_modification, evaporate_overlays):
6175 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6177 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6178 swap_in_symval_forwarding, set_internal, default_value,
6179 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6180 Fmake_variable_frame_local, Flocal_variable_p,
6181 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6182 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6183 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6184 * emacs.c (main): Likewise.
6185 * fontset.c (fs_load_font, fs_register_fontset,
6186 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6187 Fnew_fontset, Fset_fontset_font): Likewise.
6188 * frame.c (do_switch_frame, next_frame, prev_frame,
6189 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6191 * keyboard.c (read_char, help_char_p, event_to_kboard,
6192 kbd_buffer_get_event, timer_start_idle, timer_check,
6193 make_lispy_event, apply_modifiers, reorder_modifiers,
6194 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6195 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6196 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6197 Fcommand_execute, Fexecute_extended_command): Likewise.
6198 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6199 Fall_completions): Likewise.
6200 * window.c (Fset_window_margins): Likewise.
6202 * callint.c (quotify_args): Don't explicitly use struct
6203 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6205 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6206 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6207 if __ELF__ is defined.
6209 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6211 * window.c (Fnext_window): Add a QUIT in the loop.
6213 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6215 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6218 1999-10-22 Dave Love <fx@gnu.org>
6220 * emacs.c (main): Enable profiling conditional on __linux also.
6222 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6224 * xrdb.c (x_load_resources): Set default resources for resource
6225 classes instead of for the specific Emacs.
6227 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6229 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6230 defines it that way.
6232 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6233 if selected_frame is equal to Vterminal_frame.
6235 1999-10-19 Paul Eggert <eggert@twinsun.com>
6237 Add support for large files, 64-bit Solaris, system locale codings.
6239 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6240 when dumping, so that the dumped Emacs doesn't have stray locale info.
6241 (dired.o): Depend on systime.h.
6242 (editfns.o): Depend on coding.h.
6244 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6245 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6246 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6247 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6248 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6249 Include <config.h> before any system include files.
6251 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6252 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6253 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6255 Do not include <stdlib.h>, as <config.h> does this now.
6257 * callproc.c (Fcall_process):
6258 Synchronize messages locale before invoking strerror.
6259 Decode resulting string with locale-coding-system.
6261 * coding.c (Vlocale_coding_system): New var.
6262 (syms_of_coding): Adjust to above change.
6263 (emacs_strerror): New function.
6265 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6267 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6268 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6269 HAVE_STRSIGNAL): New macros.
6270 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6271 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6273 * dired.c: Include "systime.h".
6274 (Ffile_attributes): Do not cast s.st_size to int; this loses
6275 information if int is 32 bits but st_size and EMACS_INT are larger.
6276 Treat large device numbers like large inode numbers.
6278 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6280 * editfns.c: Include coding.h.
6281 (emacs_strftime): Remove decl.
6282 (emacs_strftimeu): New decl.
6283 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6284 Use emacs_strftimeu instead of emacs_strftime.
6285 (Fformat_time_string): Convert format string using
6286 Vlocale_coding_system, and convert result back. Synchronize time
6287 locale before invoking lower level function. Invoke
6288 emacs_memftimeu, passing ut, instead of emacs_memftime.
6290 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6291 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6292 Vprevious_time_locale): New variables.
6293 (main): Invoke setlocale early, so that initial error messages are
6294 localized properly. But skip locale-setting if LC_ALL is "C".
6295 Fix up locale when it's safe to do so.
6296 (fixup_locale): Moved here from xterm.c.
6297 (synchronize_locale, synchronize_time_locale,
6298 synchronize_messages_locale): New functions.
6299 (syms_of_emacs): Accommodate above changes.
6301 * fileio.c (report_file_error): Convert strerror output according
6302 to Vlocale_coding_system.
6303 (Finsert_file_contents): Check for arithmetic overflow in
6304 computations that depend on file size. Report IO errors
6305 with emacs_strerror, not strerror.
6307 * fns.c (Fgethash): Declare dflt parameter.
6309 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6310 is defined; that's config.h's job.
6312 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6313 default these values to long, BITS_PER_LONG, and unsigned long.
6314 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6315 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6316 (code_convert_string_norecord, fixup_locale,
6317 synchronize_messages_locale, synchronize_time_locale,
6318 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6319 All Emacs callers of open, close, read, write changed to use
6320 emacs_open, emacs_close, emacs_read, emacs_write.
6322 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6323 changed to file_tell.
6324 (saved_doc_string_position, prev_saved_doc_string_position): Now
6325 of type file_offset.
6326 (init_lread): Do not fix locale here; fixup_locale now does this.
6328 * m/amdahl.h, s/usg5-4.h:
6330 (NSIG_MINIMUM): New macro.
6332 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6333 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6334 s/umips.h, s/usg5-4.h:
6335 (SIGIO): Do not undef.
6336 (BROKEN_SIGIO): New macro.
6339 (SIGTSTP): Do not undef.
6340 (BROKEN_SIGTSTP): New macro.
6343 (SIGPOLL, SIGURG): Do not undef.
6344 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6347 (SIGINFO): Do not undef.
6348 (BROKEN_SIGINFO): New macros.
6350 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6352 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6353 some Emacs-related changes merged.
6355 * print.c (float_to_string): Prepend "-" to representation of a
6356 NaN if the NaN is negative.
6358 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6359 (wait_reading_process_input): Use emacs_strerror, not strerror.
6361 * process.c (status_message, sigchld_handler): Synchronize locale,
6362 then use strsignal istead of sys_siglist.
6363 * w32proc.c (sys_wait): Likewise.
6365 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6366 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6367 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6368 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6369 (open, close, read, write, INTERRUPTIBLE_OPEN,
6370 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6372 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6374 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6375 sys_open, open): Remove.
6376 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6377 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6378 macros are no longer used.
6379 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6380 (emacs_close): Renamed from sys_close.
6381 (emacs_read): Renamed from sys_read.
6382 (emacs_write): Renamed from sys_write.
6383 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6384 (dup2): Do not print error on failure; the real dup2 doesn't.
6385 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6387 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6389 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6390 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6391 (strsignal): Declare if !HAVE_STRSIGNAL.
6393 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6394 (ElfW): Define in terms of ElfExpandBitsW.
6396 * w32proc.c (sys_siglist): Remove decl.
6398 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6400 (display_string): Declare face_string_pos arg.
6402 * xfns.c (Fx_show_tip): Declare timeout param.
6404 * xterm.c: No need to include locale.h.
6405 (x_alloc_lighter_color, x_setup_relief_color):
6406 Pass arg as double, not float, for compatibility with ANSI C.
6407 (fixup_locale): Move to emacs.c.
6408 (x_term_init): Do not setlocale or fixup locale; the main program
6411 1999-10-18 Dave Love <fx@gnu.org>
6413 * doc.c (Fdocumentation_property): Gcpro `tem'.
6415 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6417 * lread.c (Fload): Calculate bytes of filename correctly.
6420 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6422 * print.c (print_preprocess): In case print-circle is nil,
6423 add OBJ to Vprint_number_table only when OBJ is a symbol.
6425 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6427 * coding.c (code_convert_string): Add record_unwind_protect to
6428 assure setting inhibit_pre_post_conversion back to zero. Take
6429 care of the multibyteness of the working buffer.
6431 * coding.c (inhibit_pre_post_conversion): New variable.
6432 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6433 ignore post-read-conversion and pre-write-conversion property of
6435 (code_convert_region_unwind): New function.
6436 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6437 running pre-write-conversion and post-read-conversion.
6438 (code_convert_string): Likewise.
6440 1999-10-17 Miles Bader <miles@gnu.org>
6442 * editfns.c: Doc fix.
6444 1999-10-17 Miles Bader <miles@gnu.org>
6446 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6447 argument preconditions of find_before_next_newline in the case
6448 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6449 was indeed at the edge.
6451 1999-10-17 Miles Bader <miles@gnu.org>
6453 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6454 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6456 * editfns.c (text_property_eq, text_property_stickiness): Don't
6457 use initializers for auto variables of type Lisp_Object.
6458 (find_field): Likewise. Use braces around nested ifs.
6459 (Fline_end_position): Store the raw eol in a variable, so that the
6460 final expression doesn't look so ugly.
6461 (Fconstrain_to_field): Doc fix.
6462 (preceding_pos): Renamed from `preceeding_pos'.
6463 (text_property_stickiness, find_field): Call preceding_pos,
6466 1999-10-17 Miles Bader <miles@gnu.org>
6468 * editfns.c (Ffield_string_no_properties): New function.
6469 (text_property_stickiness, preceeding_pos): New functions.
6470 (Ffield_string): Remove PROPS parameter.
6471 (find_field): Add MERGE_AT_BOUNDARY parameter.
6472 Rewrite to use stickiness of `field' property to resolve
6474 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6475 (Fconstrain_to_field): Likewise.
6476 (syms_of_editfns): Init Sfield_string_no_properties.
6477 (Ffield_string, Ferase_field, Ffield_end):
6478 Supply new MERGE_AT_BOUNDARY argument to find_field.
6479 (Fline_beginning_position, Fline_end_position): Supply new
6480 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6481 Pass a value of Qt for the ONLY_IN_LINE argument to
6482 Fconstrain_to_field (only matters if N != 1).
6483 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6484 to Fconstrain_to_field.
6486 * minibuf.c (Fminibuffer_complete_word): Use
6487 Ffield_beginning to find the prompt end.
6489 1999-10-17 Miles Bader <miles@gnu.org>
6491 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6492 behavior when NEW_POS is nil.
6493 (find_field): Use XSETFASTINT instead of make_number.
6494 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6495 input string by seeing where the field begins, instead of
6496 looking at text-properties.
6498 1999-10-17 Miles Bader <miles@gnu.org>
6500 * editfns.c (Qfield): New variable.
6501 (find_field, Ferase_field, Ffield_string,
6502 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6503 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6504 (make_buffer_string_both): Remove minibuffer-prompt hack.
6505 (syms_of_editfns): Initialize Qfield, and subr entries for
6506 field functions above.
6507 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6509 Don't initialize minibuffer prompt length.
6510 Wrap prompt text-properties around the entire prompt.
6511 Add 'prompt text-property to prompt.
6512 Get final value with Ffield_string instead of make_buffer_string.
6513 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6515 (do_completion): Get minibuffer input with Ffield_string
6516 instead of Fbuffer_string.
6517 Erase minibuffer input with Ferase_field instead of erase_buffer.
6518 (Fminibuffer_complete_and_exit): Likewise.
6519 Test whether buffer is empty by looking for the 'prompt text
6520 property at the end.
6521 Set prompt length by looking for the end of the prompt text property,
6522 and save prompt length for later use (since there is no longer a
6523 buffer variable to get it from).
6524 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6525 (syms_of_minibuf): Remove initializations of
6526 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6527 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6528 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6529 Don't initialize prompt_end_charpos field.
6530 * syntax.c (Fforward_word): Likewise.
6531 Constrain to any field.
6533 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6535 * window.c (enum save_restore_action): New.
6536 (save_restore_orig_size): Change parameter list. Add
6537 functionality to check for valid orig_top and orig_height members
6539 (grow_mini_window): Call save_restore_orig_size with new parameter
6541 (shrink_mini_window): Restore old window sizes only if old
6542 size information is valid in all windows in a window tree.
6544 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6546 * xmenu.c (set_frame_menubar): Don't call
6547 x_set_menu_resources_from_menu_face here.
6548 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6550 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6552 1999-10-14 Dave Love <fx@gnu.org>
6554 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6556 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6558 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6559 fails and h_errno is TRY_AGAIN.
6561 1999-10-13 Dave Love <fx@gnu.org>
6563 * filelock.c (lock_file): Move gcpro of `fn'.
6565 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6567 * keyboard.c (auto-save-interval): Fix documentation.
6569 1999-10-09 Richard M. Stallman <rms@gnu.org>
6571 * print.c (print): When removing objects from Vprint_number_table,
6572 only scan the newly added objects.
6573 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6574 unconditionally force it to stay in the table.
6576 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6578 * xfns.c (prepare_image_for_display): Don't try to load image if
6579 loading it failed before.
6580 (lookup_image, prepare_image_for_display): Remember if loading the
6582 (xpm_load): Add missing UNBLOCK_INPUT.
6584 * dispextern.h (struct image): New member load_failed_p.
6586 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6588 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6591 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6593 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6594 Don't call XSetInputFocus because that can generate additional
6597 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6599 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6601 1999-10-07 Richard M. Stallman <rms@gnu.org>
6603 * process.c (wait_reading_process_input): When trying to suck
6604 input from one process, for accept-process-output,
6605 exit that loop if we get EAGAIN or EWOULDBLOCK.
6607 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6609 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6610 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6611 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6612 Fpixmap_spec_p and Qpixmap_spec_p.
6613 (load_face_colors, check_lface_attrs,
6614 merge_face_vector_with_property,
6615 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6616 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6619 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6621 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6624 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6625 (struct x_resources) [USE_X_TOOLKIT]: New.
6626 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6628 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6630 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6632 (syms_of_xfaces): Initialize Qmenu.
6633 (realize_basic_faces): Realize face `menu'.
6634 (resolve_face_name): New.
6635 (lface_from_face_name): Use it.
6636 (Finternal_set_lisp_face_attribute): Ditto.
6637 (Fpixmap_spec_p): Rewritten. Extend doc string.
6639 * xmenu.c (set_frame_menubar, xmenu_show): Call
6640 x_set_menu_resources_from_menu_face.
6642 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6643 (toplevel): Include X11/Intrinsic.h.
6645 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6647 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6650 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6652 * category.c (modify_lower_category_set): Set default value of
6655 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6658 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6660 * editfns.c (Fpropertize): Renamed from Fproperties.
6662 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6664 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6665 frame that hasn't been initialized yet.
6667 1999-09-28 Richard M. Stallman <rms@gnu.org>
6669 * keymap.c (Fsingle_key_description): Make tem big enough.
6670 (describe_buffer_bindings): Make buf big enough.
6672 1999-09-27 Richard M. Stallman <rms@gnu.org>
6674 * intervals.c (get_local_map): Use indirect_function,
6675 not Findirect_function.
6677 1999-09-27 Dave Love <fx@gnu.org>
6679 * cm.h: Remove unneeded declaration of ospeed.
6681 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6683 * lisp.h (toplevel): Add prototype for
6684 next_single_char_property_change.
6686 * textprop.c (next_single_char_property_change): New.
6688 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6689 next_single_char_property_change.
6691 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6693 * editfns.c (Fproperties): New.
6694 (syms_of_editfns): Defsubr it.
6696 * xfns.c (lookup_image): Set image's timestamp because it's
6697 used when we look it up.
6699 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6701 * window.c (enlarge_window): Add window parameter instead of using
6703 (Fdisplay_buffer): Call it with window parameter instead of
6704 setting selected_window.
6705 (Fenlarge_window, Fshrink_window): Ditto.
6706 (shrink_mini_window): If there is no recorded height and position
6707 info, resize mini-window to height 1.
6709 * xfns.c (image_error): Use add_to_log.
6711 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6712 (load_face_font_or_fontset, load_color,
6713 merge_face_vector_with_property): Ditto.
6715 * dispextern.h: Add prototype for add_to_log.
6717 * xfaces.c (add_to_log): Move to xdisp.c.
6719 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6722 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6724 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6725 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6727 * xdisp.c (resize_mini_window): Use grow_mini_window and
6730 * window.c (window_min_size): Add parameter ignore_fixed_p.
6731 (change_window_height): Call window_min_size with new parameter.
6732 (shrink_window_lowest_first, save_restore_orig_size,
6733 grow_mini_window, shrink_mini_window): New.
6734 (make_window, replace_window): Initialize orig_top and
6736 (enlarge_window): Renamed from change_window_height. Make it
6738 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6739 enlarge_window instead of change_window_height.
6741 * window.h (struct window): New members orig_top, orig_height.
6742 (toplevel): Add prototypes for grow_mini_window and
6743 shrink_mini_window. Remove prototype for change_window_height.
6745 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6747 * frame.c (frame_name_fnn_p): Fix previous change.
6749 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6751 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6753 * dispnew.c (direct_output_for_insert): Cast arguments to
6754 safe_bcopy to char *.
6756 * lread.c (readchar): Remove unused variables.
6757 (read_filtered_event, read1, Fmapatoms): Ditto.
6758 (toplevel): Include intervals.h.
6760 * eval.c (Fsignal): Remove unused variables.
6761 (Fcommandp, do_autoload): Ditto.
6763 * lisp.h: Add prototype for safe_bcopy, fatal.
6765 * editfns.c (init_editfns): Remove unused variables.
6766 (Fgoto_char, Fchar_after, Fformat): Ditto.
6767 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6769 * data.c (find_symbol_value): Remove unused variables.
6770 (Faref, Fstring_to_number): Ditto.
6771 (toplevel): Include stdio.h.
6772 (Fnumber_to_string): Cast XINT to long for %ld.
6774 * casefiddle.c (casify_object): Remove unused variables.
6775 (casify_region): Ditto.
6777 * filelock.c (get_boot_time): Put local variable used in
6778 conditinally compiled section in #ifdef.
6779 (toplevel): Include stdio.h.
6781 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6782 keys_of_keymap, syms_of_keymap): Remove unused variables.
6784 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6786 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6787 whose corresponding window rows have been disabled in
6790 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6792 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6793 that window start is out of range.
6794 (handle_display_prop, handle_single_display_prop): Replace
6795 marginal area specifications like `left-margin' with `(margin
6798 (syms_of_xdisp): Initialize Qmargin.
6800 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6802 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6803 describe_syntax, skip_chars): Remove unused variables.
6804 (back_comment, forw_comment): Add braces to if-statement with
6805 if-else as dependent statement.
6807 * process.c (list_processes_1): Remove unused variables.
6808 (Fopen_network_stream, create_process): Add parentheses to
6809 conditional expressions.
6810 (create_process): Put declaration of sigchld in #if 0.
6811 (Fopen_network_stream): Removed unused variables.
6812 (Fopen_network_stream, wait_reading_process_input,
6813 wait_reading_process_input, send_process, send_process): Ditto.
6814 (toplevel): Add prototypes for set_waiting_for_input and
6817 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6819 * textprop.c (Fset_text_properties): Remove unused variables.
6820 (text_property_list, verify_interval_modification,
6821 interval_has_all_properties): Ditto.
6823 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6824 (Fcall_process): Remove unused variable.
6826 * keyboard.c (Frecursive_edit): Remove unused variable.
6827 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6828 timer_check, make_lispy_event, menu_bar_items,
6829 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6830 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6831 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6832 read_key_sequence): Ditto. Fread_key_sequence,
6833 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6834 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6835 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6836 (Fexecute_extended_command): Cast XINT to long for %ld.
6837 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6838 (toplevel): Include sys/types.h.
6840 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6841 (toplevel): Add prototypes for stuff_char, and
6842 code_convert_string_norecord.
6844 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6846 * buffer.h: Add prototype for r_re_alloc.
6848 * insdel.c (copy_text): Removed unused variables.
6849 (count_combining_after, count_combining_after, insert_1_both,
6850 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6851 (adjust_after_replace, replace_range): Add parentheses to logical
6852 expressions. Remove unused variables.
6853 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6856 * alloc.c (Fgarbage_collect): Remove unused variable.
6857 (compact_strings): Add parentheses around assignments in
6858 conditional context.
6859 (toplevel): Put declaration of unused function clear_marks
6860 in #if 0 like its definition.
6862 * lisp.h: Add prototype for shrink_regexp_cache,
6863 sweep_weak_hash_tables.
6865 1999-09-19 Dave Love <fx@gnu.org>
6867 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6869 * doc.c (read_bytecode_char): Declare arg.
6871 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6872 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6874 1999-09-18 Richard Stallman <rms@gnu.org>
6876 * xdisp.c (echo_area_display): Turn off code that returned
6877 without doing anything when using a terminal frame.
6879 1999-09-17 Richard M. Stallman <rms@gnu.org>
6881 * unexelf.c (unexec): Don't get confused by a short section
6882 just before the bss section.
6884 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6886 * emacs.c (main): Remove unused variables.
6887 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6889 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6890 init_fileio_once, syms_of_sound, init_xfns, init_fns
6891 init_sound, check_message_stack.
6893 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6895 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6896 ambiguous else warning.
6897 (split_interval_left): Remove unused variables.
6898 (previous_interval, adjust_intervals_for_deletion,
6899 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6900 (icount, idepth, zero_length): Move into #if 0 section below
6901 original position where these are used.
6903 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6905 * buffer.c (Fkill_buffer): Remove unused variables.
6906 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6907 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6908 init_buffer_once, (syms_of_buffer): Ditto.
6910 * xrdb.c (get_fallback): Remove unused variable.
6911 (x_load_resources): Ditto. Put local variable used for Motif only
6912 in #ifdef USE_MOTIF.
6914 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6916 * minibuf.c (read_minibuf): Remove unused variables.
6917 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6918 (do_completion): Move assignment out of conditional context.
6919 (Fdisplay_completion_list): Add parentheses to conditional expression.
6921 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6923 * lisp.h: Add prototype for no_switch_window.
6925 * window.c (Fset_window_buffer): Remove unused variables.
6926 (Fset_window_margins): Ditto.
6928 * xdisp.c (resize_mini_window): Temporarily set the selected
6929 window's or Vminibuf_scroll_window's height to "fixed" around
6930 the call the change_window_height.
6932 * window.c (window_fixed_size_p): Check window's height_fixed_p
6935 * window.h (struct window): New member height_fixed_p.
6937 * dispnew.c (direct_output_forward_char): Don't use this method
6938 if showing a message or a message was just cleared because we
6939 might need to resize the mini-window.
6941 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6943 * frame.c (Fdelete_frame): Correct local variable pointing to
6944 selected frame after selecting new frame.
6946 1999-09-15 Richard Stallman <rms@gnu.org>
6948 * puresize.h (BASE_PURESIZE): Increase to 525000.
6950 * filelock.c (Vtemporary_file_directory): New variable.
6951 (syms_of_filelock): Set up Lisp variable.
6953 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6955 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6956 (encode_terminal_code): Remove unused variables.
6957 (turn_off_face): Ditto.
6958 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6960 * dispnew.c (update_frame_line): If writing whole desired line,
6961 don't clear to end of line if already at the end.
6963 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6965 * xdisp.c (resize_mini_window): Don't report changed window
6966 height if it actually hasn't changed.
6968 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6970 (mark_shell_size_user_specified): Put in #if 0 because not used.
6971 (create_frame_gcs): Put in #if 0 because currently unused.
6972 (first_frame_p): Ditto.
6974 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6975 single_submenu, update_frame_menubar, set_frame_menubar,
6976 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6979 * print.c (PRINTFULLP): Removed because it is no longer used and
6981 (Ferror_message_string): Remove unused variables.
6982 (print_object): Cast argument of sprintf to long for `%ld'
6983 specifier. Remove unused variable.
6985 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6987 * sound.c (Fplay_sound): Remove usused variables.
6988 (be2hs): Put in #if 0 because it's currently not used.
6990 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6992 * print.c (Ferror_message_string, print_error_message,
6993 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6996 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6998 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
7000 * frame.c (Fnext_frame): Remove unused variable(s).
7001 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
7002 (store_frame_param): Add parentheses to conditional expression.
7003 (Fmodify_frame_parameters): Remove unused variables.
7004 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
7007 * xfns.c (x_set_background_color): Remove unused variable(s).
7008 (x_set_border_pixel): Ditto.
7009 (x_set_menu_bar_lines): Put local variable used only for
7010 non-toolkit case in #ifdef/#endif.
7011 (x_figure_window_size): Remove unused variable(s).
7012 (x_figure_window_size, x_window, lookup_image,
7013 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
7014 png_load, jpeg_load, gif_load, x_create_tip_frame,
7015 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
7017 * xterm.c (x_scroll_bar_handle_click): Compile only if
7018 not USE_TOOLKIT_SCROLL_BARS.
7019 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
7021 * dispextern.h: Add prototypes for gamma_correct and
7024 * xterm.c (x_produce_glyphs): Remove unused variable(s).
7025 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
7026 x_set_toolkit_scroll_bar_thumb): Ditto.
7027 (x_scroll_bar_create): Move local variable to the
7028 conditionally compiled section of code where it is used.
7029 (x_scroll_bar_create): Remove unused variable(s).
7030 (x_scroll_bar_remove, XTread_socket): Ditto.
7031 (XTread_socket) <ConfigureNotify>: Move variables used for
7032 non-toolkit case into conditionally compiled section of code.
7034 * window.h (freeze_window_starts): Fix typo in prototype.
7036 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7039 * lisp.h: Add prototype for debug_print.
7041 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7044 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7045 (Fchar_table_range, Fset_char_table_default, mapcar1,
7046 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7048 * lisp.h: Add prototype for getloadavg.
7050 1999-09-14 Andreas Schwab <schwab@gnu.org>
7052 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7054 * lisp.h: Declare close_file_unwind.
7056 1999-09-14 Richard Stallman <rms@gnu.org>
7058 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7060 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7062 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7063 is always set correctly.
7065 1999-09-13 Dave Love <fx@gnu.org>
7067 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7070 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7072 * xdisp.c (QCfile): Move here from xfns.c.
7073 (syms_of_xdisp): Initialize it.
7074 (message2_nolog): Change for Lisp_Object selected_frame.
7075 (message3_nolog, message_with_string, message,
7076 setup_echo_area_for_printing, truncate_echo_area,
7077 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7079 1999-09-13 Dave Love <fx@gnu.org>
7081 * xterm.c: Don't continue #define args for benefit of old cc.
7082 (xt_action_hook): Indent #error for benefit of K&R cc.
7084 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7086 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7087 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7088 (XRINGBELL): Removed.
7090 1999-09-13 Dave Love <fx@gnu.org>
7092 * xfns.c (x_put_x_image): Make type consistent with declaration.
7094 * fns.c (Fmake_hash_table): Fix string continuation.
7096 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7098 * xfns.c (QCfile): Moved to xdisp.c.
7099 (syms_of_xfns): Don't initialize QCfile.
7100 (check_x_frame): Change for Lisp_Object selected_frame.
7101 (check_x_display_info, x_get_resource_string): Ditto.
7103 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7105 * minibuf.c (choose_minibuf_frame): Don't try to set the
7106 mini-buffer window's buffer, if the buffer is invalid.
7108 * xfns.c (QCfile): Moved to xdisp.c.
7109 (syms_of_xfns): Don't initialize QCfile.
7111 * xdisp.c (QCfile): Move here from xfns.c.
7112 (syms_of_xdisp): Initialize it.
7114 * lisp.h (selected_frame): Add external declaration.
7116 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7117 (Fx_store_cut_buffer_internal): Ditto.
7118 (Fx_rotate_cut_buffers_internal): Ditto.
7120 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7122 (Finternal_set_lisp_face_attribute): Ditto.
7123 (Finternal_get_lisp_face_attribute): Ditto.
7124 (Finternal_lisp_face_empty_p): Ditto.
7125 (Fdump_face): Ditto.
7127 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7128 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7129 set_terminal_window, set_scroll_region, reassert_line_highlight,
7130 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7131 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7132 encode_terminal_code, write_glyphs, term_init): Ditto.
7134 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7135 (kbd_input_ast, read_input_waiting): Ditto.
7137 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7139 (read_minibuf): Ditto.
7141 * keyboard.c (command_loop_1): Change for Lisp_Object
7143 (cmd_error_internal, command_loop_1, read_char,
7144 kbd_buffer_get_event, read_avail_input,
7145 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7146 interrupt_signal, quit_throw_to_read_char): Ditto.
7148 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7149 (Ffontset_info): DItto.
7151 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7153 * dispnew.c (selected_frame): Make it a Lisp_Object.
7154 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7155 (direct_output_for_insert, direct_output_forward_char,
7156 init_display): Ditto.
7158 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7160 (set_internal): Ditto.
7162 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7163 (record_buffer): Ditto.
7165 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7166 (do_switch_frame): Change for Lisp_Object selected_frame.
7167 (Fselected_frame): Ditto.
7168 (Fframe_first_window): Use SELECTED_FRAME.
7169 (Fframe_root_window): Change for Lisp_Object selected_frame.
7170 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7171 Fprevious_frame, other_visible_frames, Fdelete_frame,
7172 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7173 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7174 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7175 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7176 Fset_frame_height, Fset_frame_width): Ditto.
7178 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7180 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7181 (message3_nolog, message_with_string, message,
7182 setup_echo_area_for_printing, truncate_echo_area,
7183 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7185 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7186 (Fx_popup_dialog): Ditto.
7188 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7189 (check_x_display_info, x_get_resource_string): Ditto.
7191 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7192 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7193 (XRINGBELL): Removed.
7195 * window.c (Fminibuffer_window): Change for Lisp_Object
7197 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7198 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7199 Fcurrent_window_configuration, init_window_once): Ditto.
7201 * frame.h (SELECTED_FRAME): New.
7203 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7205 * category.c (word_boundary_p): Use XCAR and XCDR.
7206 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7207 Fregister_code_conversion_map): Likewise.
7208 * coding.c (setup_coding_system, detect_coding_system,
7209 Ffind_operation_coding_system, Fset_coding_priority_internal):
7211 * doc.c (get_doc_string, Fdocumentation,
7212 store_function_docstring): Likewise.
7213 * editfns.c (save_restriction_restore): Likewise.
7214 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7215 skip_debugger, find_handler_clause, Fautoload, Fapply,
7216 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7218 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7219 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7220 Fread_file_name): Likewise.
7221 * filelock.c (unlock_all_files): Likewise.
7222 * insdel.c (Fcombine_after_change_execute): Likewise.
7223 * intervals.c (adjust_intervals_for_insertion): Likewise.
7224 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7225 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7226 store_in_keymap, Fcopy_keymap, define_as_prefix,
7227 current_minor_maps, Faccessible_keymaps,
7228 accessible_keymaps_char_table, Fkey_description,
7229 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7230 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7231 describe_map): Likewise.
7232 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7233 read_list, init_lread): Likewise.
7234 * search.c (Fmatch_data): Likewise.
7235 * sunfns.c (Fsun_menu_internal): Likewise.
7236 * syntax.c (describe_syntax): Likewise.
7237 * undo.c (record_insert, record_delete, Fundo_boundary,
7238 truncate_undo_list): Likewise.
7239 * vmsproc.c (child_sig): Likewise.
7241 * editfns.c (Fformat): Use XFLOAT_DATA.
7243 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7245 * keyboard.c (command_loop_1): Resize mini-window to the
7246 exact size of a message displayed, if any.
7248 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7249 to exact size if exact_p is non-zero.
7250 (display_echo_area_1): Call resize_mini_window with
7252 (redisplay_internal): Ditto.
7253 (resize_echo_area_axactly): New.
7255 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7258 * dispextern.h: Change prototype of resize_mini_window.
7259 Add prototype for resize_echo_area_axactly.
7261 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7262 (syms_of_xfaces): Defsubr accordingly.
7264 * xdisp.c (hscroll_window_tree): Choose cursor row from
7265 desired or current matrix.
7266 (redisplay_internal): Hscroll before updating.
7268 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7270 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7271 of minibuffer_prompt_length.
7273 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7274 of minibuffer_prompt_length.
7275 (read_minibuf_unwind): Ditto.
7276 (Fminibuffer_complete_and_exit): Ditto.
7277 (Fminibuffer_complete_word): Ditto.
7278 (Fminibuffer_prompt_end): Ditto.
7280 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7281 of minibuffer_prompt_length.
7282 (Fline_beginning_position): Ditto.
7284 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7285 of minibuffer_prompt_length.
7286 (Fmake_indirect_buffer): Ditto.
7287 (Fkill_buffer): Ditto.
7288 (Ferase_buffer): Ditto.
7290 * buffer.h (prompt_end_charpos): Replaces
7291 minibuffer_prompt_length.
7293 * minibuf.c (read_minibuf): Return mini-buffer contents
7296 * editfns.c (make_buffer_string_both): Take out the code
7297 to handle mini-buffer prompts.
7298 (Fbuffer_string): Handle the prompt here, instead.
7300 * xfaces.c (lface_from_face_name): Resolve face aliases.
7301 (Qmode_line): Replaces Qmodeline.
7302 (realize_basic_faces): Use Qmode_line.
7303 (syms_of_xfaces): Initialize Qmode_line.
7305 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7307 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7308 current column after inserting prompt.
7309 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7311 * xfaces.c (Qframe_update_face_colors): New.
7312 (syms_of_xfaces): Initialize call.
7313 (update_face_from_frame_parameter): Call that function when
7314 the frame's background changes.
7316 1999-09-12 Richard Stallman <rms@gnu.org>
7318 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7320 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7322 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7323 mark_object, mark_buffer): Use XCAR and XCDR.
7324 * bytecode.c (Fbyte_code): Likewise.
7325 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7327 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7328 getenv_internal): Likewise.
7329 * dired.c (file_name_completion): Likewise.
7330 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7331 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7332 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7333 * indent.c (Fcompute_motion): Likewise.
7334 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7335 list_processes_1, Fstart_process, Fopen_network_stream,
7336 wait_reading_process_input, read_process_output_call,
7337 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7338 status_notify, wait_reading_process_input): Likewise.
7339 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7340 extend_property_ranges): Likewise.
7341 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7342 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7343 x_report_frame_params, x_set_cursor_type, x_icon_type,
7344 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7345 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7346 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7347 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7348 x_display_info_for_name, Fx_display_list): Likewise.
7349 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7350 Fx_popup_menu, Fx_popup_dialog): Likewise.
7351 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7352 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7353 w32_term_init, x_delete_display): Likewise.
7354 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7355 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7356 x_top_window_to_frame, x_set_frame_parameters,
7357 x_report_frame_params, x_set_cursor_type, x_icon_type,
7358 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7359 Fx_display_list, x_create_tip_frame): Likewise.
7360 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7361 Fx_popup_menu, Fx_popup_dialog): Likewise.
7362 * xselect.c (x_own_selection, x_get_local_selection,
7363 x_handle_selection_request, x_handle_selection_clear,
7364 x_clear_frame_selections, wait_for_property_change_unwind,
7365 wait_for_property_change, x_handle_property_notify,
7366 copy_multiple_data, x_get_foreign_selection,
7367 lisp_data_to_selection_data, clean_local_selection_data,
7368 x_handle_selection_notify, Fx_get_selection_internal,
7369 x_disown_buffer_selections): Likewise.
7370 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7371 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7374 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7376 * bytecode.c (Fbyte_code): Likewise.
7377 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7378 fmod_float): Likewise.
7380 1999-09-11 Richard Stallman <rms@gnu.org>
7382 * xdisp.c (run_window_scroll_functions): If hook functions switch
7383 buffers, switch back after.
7385 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7387 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7388 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7389 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7390 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7391 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7393 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7396 1999-09-10 Richard Stallman <rms@gnu.org>
7398 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7399 not RevertToPointerRoot.
7400 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7401 Fix the code to clear around the scroll bar.
7403 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7405 * print.c: Support print-circle and related features.
7406 (Vprint_gensym_alist): Removed.
7407 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7408 Vprint_number_table): New variables.
7409 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7410 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7411 (print, print_preprocess, print_preprocess_string, print_object):
7412 New/modified functions with print-circle feature. Use
7413 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7414 (syms_of_print): Defined new Lisp variables `print-circle',
7415 `print-continuous-numbering', `print-number-table'.
7417 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7419 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7420 as background color specification instead of an integer.
7421 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7422 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7423 (clear_image_cache, syms_of_xfns): Use it.
7424 (Qpostscript): Replaces Qghostscript.
7426 (gs_image_p): Ditto.
7427 (syms_of_xfns): Initialize Qpostscript.
7429 1999-09-10 Richard Stallman <rms@gnu.org>
7431 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7433 1999-09-09 Richard Stallman <rms@gnu.org>
7435 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7437 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7439 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7441 * fns.c (Fmakehash): Accept just one optional argument TEST.
7443 * xfns.c (QCindex): New.
7444 (syms_of_xfns): Initialize QCindex.
7445 (gif_load): Use it instead of `:image'.
7447 1999-09-09 Richard Stallman <rms@gnu.org>
7449 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7450 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7452 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7454 * xdisp.c (Qwhen): Replaces QCwhen.
7455 (syms_of_xdisp): Initialized it instead of QCwhen.
7456 (handle_single_display_prop): Use it instead of QCwhen.
7458 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7460 * charset.c (translate_char): Reset MSBs of arguments of
7462 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7464 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7466 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7468 * fns.c (Fbase64_decode_region): Don't place point outside of the
7469 current accessible portion.
7471 1999-09-07 Richard Stallman <rms@gnu.org>
7473 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7474 parent is an ancestor of SUBMAP; otherwise, add it as the
7477 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7479 * xdisp.c (handle_single_display_prop): Change conditional
7480 display property to `:when FORM . VALUE'.
7482 1999-09-07 Richard Stallman <rms@gnu.org>
7484 * fileio.c (Fwrite_region): Doc fix.
7486 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7488 * fileio.c (Qexcl): New variable.
7489 (report_file_error): Handle EEXIST specially.
7490 (Fwrite_region): Special handling for CONFIRM = `excl'.
7491 (syms_of_fileio): Initialize Qexcl.
7493 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7495 * xfns.c (x_set_foreground_color): Call
7496 update_face_from_frame_parameter.
7497 (x_set_background_color): Ditto.
7498 (x_set_mouse_color): Ditto.
7499 (x_set_cursor_color): Ditto.
7500 (x_set_border_color): Ditto.
7501 (x_set_scroll_bar_foreground): Ditto.
7502 (x_set_scroll_bar_background): Ditto.
7504 * xfaces.c (recompute_basic_faces): Clear face cache.
7505 (Finternal_set_lisp_face_attribute): Modify frame parameters
7506 if attributes of certain faces are changed.
7507 (update_face_from_frame_parameter): New.
7509 * xfaces.c (realize_basic_faces): Realize new basic faces.
7511 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7512 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7514 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7515 (syms_of_xfaces): Intialize new symbols.
7517 * fns.c (Fmakehash): Take one argument, test, make all the
7518 rest keyword arguments.
7520 * window.c (Fset_window_margins): Make window the first argument.
7521 (set_window_buffer): Call Fset_window_margins with window as first
7524 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7526 * xfaces.c (Qfringe): Replaces Qmargin.
7528 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7530 * charset.h: Lots of comments fixed.
7531 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7532 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7534 * charset.c : Lots of comments fixed.
7535 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7536 (CHAR_COMPONENTS_VALID_P): Name changed from
7537 CHAR_COMPONENT_VALID_P. Caller changed.
7539 1999-09-06 Richard Stallman <rms@gnu.org>
7541 * insdel.c (syms_of_insdel): Define Lisp variable
7542 inhibit-modification-hooks.
7544 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7546 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7549 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7551 1999-09-06 Dave Love <fx@gnu.org>
7553 * unexaix.c: New version incorporating Michael Sperber's changes
7554 from XEmacs. Should solve problems on AIX 4.3.
7556 * lread.c (Vbyte_boolean_vars): New variable.
7557 (defvar_bool, syms_of_lread): Use it.
7559 1999-09-05 Richard Stallman <rms@gnu.org>
7561 * minibuf.c (read_minibuf): Put all three properties on the
7562 same range, the whole prompt.
7564 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7566 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7567 (Fplay_sound, syms_of_sound): Use it.
7568 (parse_sound): Allow float volume values in the range [0, 1].
7569 (Fplay_sound): Ditto.
7571 * window.c (Fset_window_vscroll): Make window the first argument,
7572 amount to scroll the second. Take non-negative vscroll as
7574 (Fwindow_vscroll): Return non-negative vscroll.
7576 * xfns.c (Fx_show_tip): Improve documentation.
7578 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7580 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7581 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7582 `top-line' and `top_line' to `header-line' and `header_line'.
7583 Likewise for similar spellings.
7585 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7587 * xdisp.c (row_containing_pos): New.
7588 (try_window_id): Use it.
7590 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7591 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7592 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7593 Likewise for upper-case etc.
7595 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7597 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7598 Fix reference to renamed variable.
7600 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7602 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7603 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7605 (syms_of_window): Ditto.
7607 * fns.c (Fmakehash): Exchange optional test and size arguments.
7609 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7611 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7612 under newly created scroll bar.
7613 (expose_window): If window is not yet fully initialized, do
7614 nothing. This can happen when toolkit scroll bars are used and a
7615 window is split. Reconfiguring the scroll bars will generate an
7616 expose for a newly created window.
7618 * frame.h (struct frame): New member `gamma'.
7620 * xfns.c: Include math.h. Add extern declaration for atof in case
7622 (Qscreen_gamma): New.
7623 (struct x_frame_parm_table): Add prototypes, add
7625 (gamma_correct): New function.
7626 (defined_color): Call it.
7627 (x_set_screen_gamma): New.
7628 (x_set_title): Add parameter old_value.
7629 (RES_TYPE_FLOAT): New.
7630 (x_get_arg): Handle RES_TYPE_FLOAT.
7631 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7632 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7634 (lookup_rgb_color): Ditto.
7635 (syms_of_xfns): Initialize Qscreen_gamma.
7637 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7638 New. Allocate color for lwlib widgets.
7639 (x_alloc_nearest_color): Change parameter list include the
7640 frame on which to allocate colors. Gamma-correct colors.
7641 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7644 * xterm.h: Change protorype of x_alloc_nearest_color.
7646 1999-09-03 Richard Stallman <rms@gnu.org>
7648 * callproc.c: Delete the system-independent include of stdlib.h
7649 (leaving only the one in the WINDOWSNT conditional).
7651 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7653 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7654 sysdep.c. The Mac code is modeled after the DOS code.
7656 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7657 Window types and macros.
7659 * frame.h: Do nothing if included a second time.
7660 (enum output_method): Add mac_output frame type.
7661 (union output_data): Add new alternative `mac'.
7662 (FRAME_MAC_P): New macro.
7664 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7665 (syms_of_frame_1): Initialize Qmac.
7666 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7667 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7668 (Fmodify_frame_parameters) [macintosh]: Call
7669 mac_set_frame_parameter in macterm.c.
7671 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7672 (512) because Mac compilers limit local data of a function to 32K.
7674 * make-docfiles.c: Correctly handle input files with Mac-style
7677 * sysdep.c: Define numerous routines to emulate Unix system calls.
7679 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7680 file of an X Window environment.
7682 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7683 x-display-grayscale, x-color-defined-p, and x-color-values.
7685 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7686 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7687 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7688 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7689 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7690 New functions, replacing POSIX features.
7692 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7693 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7694 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7696 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7697 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7698 (myPasswdDir, TempDirName, sys_siglist): New variables.
7700 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7701 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7702 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7703 Define empty stubs so Emacs will link.
7705 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7707 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7709 * window.h: New member frozen_window_start_p.
7711 * window.c (foreach_window, foreach_window_1): New.
7712 (freeze_window_start, freeze_window_starts): New.
7713 (make_window): Initialize frozen_window_start_p.
7714 (replace_window): Ditto.
7715 (Fset_window_point): Remove references to deleted variables.
7716 (Fset_window_start): Ditto.
7718 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7719 resize_mini_initial_height): Removed.
7720 (syms_of_xdisp): Remove references to these variables.
7721 (resize_mini_window): Don't save window configuration, freeze
7722 window starts instead. Enlarge window until displaying an empty
7723 buffer, then shrink it. Make the function externally visible.
7724 (redisplay_window): Treat frozen window start like forced start,
7725 but accept point outside of the window.
7727 * dispextern.h: Add function prototype for resize_mini_window.
7729 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7730 reaching minibuf_level 0.
7732 * lisp.h: Remove extern declarations for variables deleted from
7735 * dispnew.c (adjust_frame_glyphs): Remove reference to
7736 Vresize_mini_config.
7738 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7740 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7741 to USE_TOOLKIT_SCROLL_BARS.
7743 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7745 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7746 under newly created scroll bar. Put toolkit scroll bars in the
7747 middle of the area reserved for the scroll bar.
7749 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7751 The following changes are for the new handling of mulitbyte
7752 sequence. Now, except for a composite character, no multibyte
7753 character in string/buffer has trailing garbage bytes. For
7754 instance, the length of string "\201\300\300" is now 2, the first
7755 character is Latin-1 A-grave, the second is raw \300.
7757 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7759 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7760 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7761 (PARSE_COMPOSITE_SEQ): New macro.
7762 (PARSE_CHARACTER_SEQ): New macro.
7763 (PARSE_MULTIBYTE_SEQ): New macro.
7764 (CHAR_PRINTABLE_P): New macro.
7765 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7766 (STRING_CHAR_AND_LENGTH): Likewise.
7767 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7768 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7769 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7771 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7772 (SPLIT_CHARACTER_SEQ): New macro.
7773 (SPLIT_MULTIBYTE_SEQ): New macro.
7774 (CHAR_COMPONENT_VALID_P): New macro.
7775 (non_ascii_char_to_string): Generate a multibyte sequence as far
7777 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7778 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7779 (split_non_ascii_string): Likewise.
7780 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7781 (char_printable_p): New function.
7782 (translate_char): Check character by NATNUMP instead of INTEGERP.
7783 (unibyte_char_to_multibyte): Call char_valid_p instead of
7784 VALID_MULTIBYTE_CHAR_P.
7785 (Fmake_char_internal): Check the arguments more rigidly.
7786 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7787 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7788 (Fmultibyte_char_to_unibyte): Check the validity of character by
7790 (chars_in_text): Call multibyte_chars_in_text.
7791 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7792 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7793 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7795 * data.c (Faset): Adjust the way to check byte-combining
7796 possibility for the new handling of multibyte sequence.
7798 * editfns.c (Fsubst_char_in_region): Likewise.
7800 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7801 (string_char_to_byte): Likewise.
7802 (string_byte_to_char): Likewise.
7804 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7805 macro STRING_CHAR_AND_LENGTH. Caller changed.
7807 * insdel.c (count_combining_composition): New function.
7808 (count_combining_before): Adjust the way to check byte-combining
7809 possibility for the new handling of multibyte sequence. Call
7810 count_combining_composition for a composite character.
7811 (count_combining_after): Likewise.
7813 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7816 * dispextern.h (struct it): Change the size of the member
7819 * xdisp.c (get_next_display_element): Display incomplete multibyte
7820 sequence (e.g. \222\300) by octal form.
7822 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7824 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7826 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7827 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7829 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7831 * buffer.c (set_buffer_internal): Never set
7832 windows_or_buffers_changed.
7834 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7835 if we have displayed to the bottom of the window.
7837 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7838 in both directions. Extend documentation.
7840 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7842 * minibuf.c (read_minibuf): Flush display after setting cursor to
7845 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7847 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7848 already defined. This avoids a warning from buffer.c.
7850 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7852 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7854 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7855 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7856 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7858 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7859 once instead of twice.
7860 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7862 * xterm.c: Remove unused bitmaps.
7863 (continued_bits, continuation_bits, overlay_bits): Change images.
7864 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7865 instead of FRAME_X_FLAGS_AREA_WIDTH.
7866 (x_after_update_window_line): Ditto.
7867 (x_draw_bitmap): Likewise.
7868 (x_draw_row_bitmaps): Likewise.
7869 (x_draw_glyph_string_box): Likewise.
7870 (x_draw_glyphs): Likewise.
7871 (x_scroll_run): Likewise.
7872 (expose_window_tree): Likewise.
7873 (note_mode_line_highlight): Likewise.
7874 (XTset_vertical_scroll_bar): Likewise.
7875 (x_clip_to_row): Likewise.
7876 (x_set_window_size): Likewise.
7878 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7881 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7883 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7884 FRAME_FLAGS_AREA_WIDTH.
7886 * window.c (coordinates_in_window): Use
7887 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7888 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7891 * widget.c (set_frame_size): Set flags_area_extra to
7892 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7893 (EmacsFrameSetCharSize): Ditto.
7895 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7896 instead of FRAME_FLAGS_AREA_WIDTH.
7898 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7899 FRAME_FLAGS_AREA_COLS once.
7900 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7901 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7903 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7905 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7906 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7908 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7910 * fns.c (QCweakness): Replaces QCweak.
7911 (Fmake_hash_table): Ditto.
7913 (syms_of_fns): Ditto.
7915 1999-08-29 Richard Stallman <rms@gnu.org>
7917 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7919 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7921 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7922 Add support for nested comments.
7924 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7925 Consolidate the forward comment code into the new `forw_comment'.
7926 (forw_comment): New subroutine. Added support for nested comments.
7927 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7928 (Fparse_partial_sexp): Add support for nested comments.
7930 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7932 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7933 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7934 defined, to help detect code that uses knowledge of the Lisp
7935 internals that it shouldn't have.
7936 (XFLOAT_DATA): New macro.
7938 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7940 * syntax.c (Fforward_word): If in a mini-buffer and moving
7941 backwards, stop in front of the prompt to prevent accidentially
7942 moving into the read-only prompt.
7944 * window.c (Frecenter): Clear frame if called with nil or no arg.
7946 * xdisp.c (resize_mini_window): Don't resize if
7947 Vmax_mini_window_height is nil. Otherwise, use a default if
7948 Vmax_mini_window_height is not ot a number.
7949 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7951 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7953 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7954 * m/iris4d.h: Use unexelf for IRIX 5.*.
7955 * m/iris5d.h: Use unexelf for IRIX 6.*.
7956 * unexsgi.c: Deleted.
7958 * unexelf.c: Auto-detect .sbss section.
7959 (round_up): Make it static.
7960 (unexec): Declare alignment as Elf Word. Skip ``Program
7961 segment above .bss'' test on MIPS without .sbss.
7962 Copy sections .got and .sdata1 sections. Adjust offsets in
7963 sections .sdata, .lit4, .lit8, .got and .sdata1.
7965 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7967 * xdisp.c (try_window_id): Remove typo.
7969 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7971 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7972 unchanged text at the bottom when computing the cursor position.
7973 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7976 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7978 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7980 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7981 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7982 (syms_of_xfaces): Ditto.
7984 * window.c (Fset_window_point): Reset Vresize_mini_config.
7985 (Fset_window_start): Ditto.
7986 (set_window_buffer): Ditto.
7988 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7990 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7991 before calling try_window.
7992 (echo_area_display): If height has changed, update other windows.
7993 (resize_mini_frame, resize_mini_initial_height): New.
7994 (resize_mini_window): Save/restore window configuration
7997 * lisp.h (Vresize_mini_config, resize_mini_frame,
7998 resize_mini_initial_height): Add extern declarations.
8000 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
8003 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
8004 being redefined in jconfig.h.
8006 1999-08-23 Ken'ichi Handa <handa@gnu.org>
8008 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
8010 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8012 * alloc.c (mark_glyph_matrix): Mark strings only.
8014 * xdisp.c (redisplay_internal): Clear garbaged frames after
8015 resizing mini-window.
8017 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8019 * xdisp.c (unwind_with_echo_area_buffer): Use
8020 set_buffer_internal_1 instead of set_buffer_internal.
8021 (with_echo_area_buffer): Ditto.
8023 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
8024 only if buffer is displayed somewhere.
8026 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
8028 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
8030 (modify_region): Ditto.
8032 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8034 * xdisp.c (Vresize_mini_config): New.
8035 (resize_mini_window): Use it to save restore original window
8037 (syms_of_xdisp): Initialize it.
8039 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8041 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8043 * xdisp.c (reconsider_clip_changes): New.
8044 (redisplay_internal, redisplay_window): Call it.
8045 (mark_window_display_accurate, redisplay_internal): Set current
8046 matrix' buffer, begv, zv.
8048 * window.c (Fset_window_hscroll): Set
8049 prevent_redisplay_optimizations_p instead of clip_changed.
8050 (Fset_window_hscroll): Ditto.
8051 (temp_output_buffer_show): Ditto.
8052 (Fset_window_vscroll): Ditto.
8054 * buffer.c (reset_buffer): Set clip_changed to 0 and
8055 prevent_redisplay_optimizations_p to 1.
8056 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8058 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8059 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8060 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8061 END_UNCHANGED): New.
8062 (struct buffer_text): Add beg_unchanged, end_unchanged,
8063 unchanged_modified, overlay_unchanged_modified.
8065 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8066 overlay_unchanged_modified): Removed.
8067 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8068 (unwind_with_echo_area_buffer): Don't restore them.
8069 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8070 (text_outside_line_unchanged_p, redisplay_internal,
8071 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8072 (redisplay_window): Let try_window_id be called if more than one
8073 window is displayed. Use/set buffer-specific beg/end_unchanged.
8074 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8076 Use buffer-specific beg/end_unchanged.
8078 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8079 overlay_unchanged_modified): Remove extern declarations.
8081 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8084 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8086 (adjust_after_replace): Likewise.
8087 (replace_range, del_range_2, modify_region): Likewise.
8089 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8090 and unchanged_modified per buffer.
8092 * coding.c (code_convert_region): Compute beg/end_unchanged per
8095 * buffer.c (modify_overlay): Compute beg/end_unchanged
8097 (Fget_buffer_create): Initialize new members of the buffer
8100 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8102 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8104 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8105 (Qkey_value_weak): Removed.
8106 (make_hash_table): Use nil, `key', `value', t for weakness.
8107 (Fmake_hash_table): Ditto.
8108 (copy_hash_table): New.
8109 (Fcopy_hash_table): New.
8111 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8113 * xfns.c: Call change_frame_size and do_pending_window_change with
8116 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8118 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8120 (redisplay_internal): Resize mini-window only if text might
8122 (display_echo_area): Reset displayed echo_area_buffer to nil
8123 at the end if we're displaying a nil message.
8125 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8127 * fns.c (hash_lookup): Test with EQ before calling key comparion
8129 (hash_remove): Ditto.
8130 (cmpfn_eq): Removed.
8131 (cmpfn_eql): Don't test with EQ.
8132 (cmpfn_equal): Ditto.
8133 (make_hash_table): Set comparison function for `eq' to null.
8135 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8136 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8138 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8140 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8141 xterm.c: Call change_frame_size and do_pending_window_change with
8144 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8145 (change_frame_size): Ditto.
8146 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8147 and not called from a safe place.
8148 (window_change_signal): Call change_frame_size with new parameter.
8150 * dispextern.h: Change prototypes for do_pending_window_change
8151 and change_frame_size.
8153 * xfaces.c (face_at_buffer_position): Don't xassert that
8154 window's buffers equals current_buffer; this is not the
8155 case during echo area display.
8157 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8159 * xdisp.c, minibuf.c: Remove conditional compilation on
8160 NO_PROMPT_IN_BUFFER.
8162 * minibuf.c (Fminibuffer_prompt_end): New.
8163 (syms_of_minibuf): Defsubr it. Remove
8164 minibuffer-prompt-in-buffer.
8165 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8166 Extend documentation.
8168 * xdisp.c (get_next_display_element): Display \r as ^M.
8170 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8171 under scroll bar widget.
8173 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8175 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8177 (unwind_redisplay): Return nil.
8178 (clear_garbaged_frames): New.
8179 (redisplay_internal): Use it.
8180 (echo_area_display): Ditto.
8181 (resize_mini_window): Mew.
8182 (display_echo_area_1): Use it to resize echo area window.
8183 (redisplay_internal): Use it to resize active mini-window.
8185 * dispextern.h, lisp.h: Add function prototypes.
8187 * dispnew.c (set_window_cursor_after_update): Do the
8188 cursor_in_echo_area case only for a mini-window showing
8189 a message. Don't let cursor end up after the end of a row.
8191 * xdisp.c (echo_area_glyphs, echo_area_message,
8192 echo_area_glyphs_length, previous_echo_glyphs,
8193 previous_echo_area_message, previous_echo_area_glyphs_length):
8195 (Vmessage_stack, echo_area_buffer, echo_buffer,
8196 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8197 (message2_nolog): Use set_message and clear_message.
8198 (message3): Rename parameter len to nbytes to make clear what
8200 (message3_nolog): Ditto. Use set_message and clear_message.
8201 (update_echo_area): Rewritten.
8202 (with_echo_area_buffer): New.
8203 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8204 (setup_echo_area_for_printing): New.
8205 (display_echo_area, display_echo_area_1): New.
8207 (current_message, current_message_1): New.
8208 (push_message, restore_message, pop_message,
8209 check_message_stack): New.
8210 (truncate_echo_area): Rewritten.
8211 (truncate_message_1): New.
8212 (set_message, set_message_1, clear_message): New.
8213 (echo_area_display): Rewritten.
8214 (redisplay_internal): Check for needed echo area update
8216 (redisplay_preserve_echo_area): Rewritten.
8217 (redisplay_window): Check for mini-window displaying echo area
8218 message differently.
8219 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8220 Remove initialzation of removed variables.
8221 (init_xdisp): Remove references to removed variables.
8223 * dispnew.c (adjust_frame_message_buffer): Removed references
8224 to echo_area_glyphs and previous_echo_glyphs.
8225 (direct_output_for_insert): Check for mini-window displaying
8226 echo area message differently.
8227 (update_frame): Likewise.
8228 (set_window_cursor_after_update): Likewise. In echo area,
8229 don't try to set cursor on rows that aren't enabled.
8231 * print.c: Remove conditional compilation on `standalone'.
8232 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8233 glyph_to_str_cpy): Remove that section because GLYPHs are no
8234 longer used in that way.
8235 (PRINTDECLARE): Add multibyte.
8236 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8237 (printbufidx): Removed.
8238 (printchar, strout): Rewritten.
8240 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8243 (echo_now): Set echo_kboard to the current kboard.
8244 (cancel_echoing): Set echo_kboard to null.
8245 (cmd_error_internal): Use clear_message, remove references
8246 to echo_area_glyphs and echo_area_message.
8247 (command_loop_1): Check for echo area messages differently.
8248 (read_char): Likewise.
8249 (record_menu_key): Use clear_message.
8250 (Fexecute_extended_command): Check for echo area messages
8251 differently. Use push_message, restore_message, pop_message.
8253 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8256 * emacs.c (shut_down_emacs): Call check_message_stack.
8258 * lisp.h: Add function prototypes and extern declarations for
8259 new functions and variables.
8261 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8264 * minibuf.c (read_minibuf): Use clear_message instead of
8265 setting echo_area_glyphs.
8266 (Fminibuffer_completion_help): Ditto.
8268 * editfns.c (Fcurrent_message): Rewritten.
8270 * frame.c, window.h: Remove references to echo_area_glyphs
8271 and previous_echo_glyphs.
8273 1999-08-21 Dave Love <fx@gnu.org>
8275 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8276 * aix4-1.h: Likewise.
8278 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8280 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8282 * xfns.c: Remove tiff34 prefix from include.
8284 1999-08-20 Dave Love <fx@gnu.org>
8286 * cm.c: Revert previous change.
8288 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8290 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8291 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8293 1999-08-18 Dave Love <fx@gnu.org>
8295 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8298 * doprnt.c: Use stdlib.h, unistd.h.
8300 * config.in: Add HAVE_TERMCAP_H.
8302 * cm.c: Use termcap.h.
8304 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8306 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8307 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8308 cannot be created we will already have crashed earlier. Call
8309 lw_set_main_areas with a null menu-bar widget, so that we have
8310 a reasonable default.
8311 (Fx_create_frame): Rearranged so that Lisp errors during frame
8312 initialization cause less damage. Initialize menu bar widget
8315 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8317 * dispnew.c (update_frame_line): Fix previous change. If writing
8318 whole line clear to end of frame.
8320 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8322 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8323 and `right-bitmap-area' if position is in the bitmap areas. This
8324 avoids an error when clicking on the bitmap areas. Instead, they
8325 are currently treated like clicks inside the window.
8326 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8327 (Qleft_bitmap_area, Qright_bitmap_area): New.
8328 (syms_of_window): Initialize new symbols.
8330 * dispnew.c (update_frame_line): If writing whole line,
8331 don't write trailing spaces unless we must.
8333 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8334 (redisplay_internal): Register unwind_redisplay with
8335 register_unwind_protect.
8336 (try_window_reusing_current_matrix): If new start > old start,
8337 give up if start pos of first reusable row is not equal to new
8340 * eval.c (Fsignal): Don't reset redisplaying_p here.
8342 * xterm.c (expose_area): If row extends face to end of line,
8343 write the whole line.
8345 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8347 * dispextern.h (struct it): Remove member
8348 show_trailing_whitespace_p.
8350 * dispnew.c (direct_output_for_insert): Use
8351 Vshow_trailing_whitespace instead of former iterator member
8352 show_trailing_whitespace_p.
8353 (direct_output_forward_char): Don't do it if hightlighting
8354 trailing whitespace.
8356 * xdisp.c (Qshow_trailing_whitespace): Removed.
8357 (Vshow_trailing_whitespace): Added.
8358 (init_iterator): Remove initialization code for
8359 show_trailing_whitespace_p.
8360 (redisplay_internal): Don't try cursor movement in this_line
8361 if showing trailing whitespace.
8362 (redisplay_window): Likewise for cursor movement in current
8363 matrix and try_window_id.
8364 (try_window_reusing_current_matrix): Likewise.
8365 (trailing_whitespace_p): Return 0 if trailing whitespace is
8367 (display_line): Use Vshow_trailing_whitespace instead of
8368 former iterator member show_trailing_whitespace_p.
8369 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8371 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8373 * window.c (Fpos_visible_in_window_p): Rewritten.
8375 * xfaces.c (add_to_log): Renamed from display_message.
8376 Don't display messages in echo area.
8378 * xterm.c (x_draw_glyph_string_box): Use the background width
8379 of the glyph string for the width of the box.
8381 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8383 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8385 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8387 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8388 background first, and then set other parameters that might
8389 depend upon their new values.
8391 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8393 * xfaces.c (Vfont_list_limit): New.
8394 (syms_of_xfaces): Make it a user-variable.
8395 (DEFAULT_FONT_LIST_LIMIT): New.
8396 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8397 maximally that number of fonts, otherwise use
8398 DEFAULT_FONT_LIST_LIMIT.
8399 (Fx_font_family_list): Bind `font-list-limit' to higher values
8400 until we have all fonts.
8401 (Fxfont_list): Additionally return the full names of fonts and
8402 their registry and encoding.
8404 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8405 Simplify clearing "under" scroll bar.
8407 * window.c (Qfixed_window_size): New.
8408 (syms_of_window): Initialiaze it.
8409 (check_all_windows): Add return type void.
8410 (window_fixed_size_p): New. Return non-zero if window
8412 (window_min_size_1): New.
8413 (window_min_size): Handle fixed-size windows.
8414 (size_window): New. Rewritten combination of set_window_height and
8415 set_window_width that handles fixed-size windows.
8416 (set_window_height): Call it.
8417 (set_window_width): Call it.
8418 (Fsplit_window): Give an error on attempt to split a fixed-size
8420 (change_window_height): Partly rewritten to handle fixed-size
8423 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8425 * process.c (Fopen_network_stream): Fix previous change.
8427 1999-08-13 Karl Heuer <kwzh@gnu.org>
8429 * xdisp.c (line_number_display_limit_width): New var.
8430 (decode_mode_spec): Use it instead of hardcoded value.
8431 (syms_of_xdisp): Defvar it.
8433 1999-08-13 Richard M. Stallman <rms@gnu.org>
8435 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8436 (run_hook_with_args): Likewise.
8438 * window.h (struct window): New field too_small_ok.
8440 * window.c (set_window_height, set_window_width):
8441 If window starts out "too small", set its too_small_ok flag.
8442 If window's too_small_ok flag is set, don't delete it
8443 unless it is so small it would cause a crash.
8445 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8447 * window.c (MINSIZE): Removed.
8448 (window_min_size): New.
8449 (set_window_height): Use window_min_size.
8450 (change_window_height): Ditto.
8452 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8454 * indent.c (vmotion): Don't add in mini-buffer prompt width
8455 if prompts are inserted into mini-buffer.
8457 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8459 * config.in: Add HAVE_GETADDRINFO.
8460 * process.c (Fopen_network_stream): Use getaddrinfo.
8462 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8464 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8467 * xdisp.c (face_before_or_after_it_pos): If position after
8468 or before iterator's current position in the buffer is out
8469 of bounds, return the iterator's original face id.
8471 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8472 just swap glyphs pointers between current and desired row.
8473 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8474 desired matrix method string to current matrix.
8476 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8478 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8480 * lread.c (read_escape): For Control modifier, pay attention to
8481 multibyte character.
8482 (read1): Likewise. Singal error or a multibyte character which
8483 has a modifer bit. Check validity of Shift modifer.
8485 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8486 the same as Lisp reader.
8488 1999-08-10 Richard M. Stallman <rms@gnu.org>
8490 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8492 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8494 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8496 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8498 * msdos.c (IT_set_face): Abort if the default face is not realized
8500 (IT_write_glyphs): Reset the screen face to the default face
8501 before writing glyphs.
8503 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8504 colors from the frame here.
8505 (realize_tty_face) [MSDOS]: Do it here. Update the face
8506 attributes with the actual name of the color taken from the
8509 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8510 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8512 * frame.c (Fframe_parameters): Swap foreground and background
8513 colors returned in frame parameters if the frame has reverse in
8514 its parameter alist.
8515 (Fmake_terminal_frame): Make a unique copy of face_alist for
8518 1999-08-07 Richard Stallman <rms@gnu.org>
8520 * buffer.c (Fprevious_overlay_change): Just return
8521 the answer obtained from overlays_at.
8523 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8524 Use XpmCloseness and attrs.closeness instead.
8526 1999-08-06 Richard Stallman <rms@gnu.org>
8528 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8530 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8532 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8533 Ffile_attributes_lessp): New functions.
8534 (Fdirectory_files): Use directory_files_internal.
8535 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8536 Ffile_attributes_lessp.
8538 * w32.c (stat): Check for directory ending in separator when
8539 doing readdir fast path.
8541 * w32fns.c (x_set_icon_type): Support setting frame icons.
8542 * w32term.c (x_bitmap_icon): New function.
8543 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8545 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8547 * xdisp.c (set_iterator_to_next): After delivering a character
8548 from a display vector, restore face and charset to what they were
8549 before the display vector was processed.
8551 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8553 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8555 (set_iterator_to_next): After delivering last char
8556 from display vector, reseat on next visible line start if
8558 (next_element_from_buffer): Set dpvec_char_len to -1 for
8561 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8563 * xdisp.c (compute_line_metrics): If first line's physical ascent
8564 is larger than its logical ascent, use the physical ascent, and
8565 make the row taller. Set row's overlapping_p flag.
8567 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8568 (direct_output_for_insert): Ditto.
8570 * dispextern.h (struct glyph_row): Add overlapping_p.
8572 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8574 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8575 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8577 * dispnew.c (direct_output_for_insert): Don't use this method if
8578 row is overlapped by others.
8579 (update_text_area): Write full line if current line is overlapped.
8580 (redraw_overlapped_rows): New.
8581 (update_window): Call it.
8582 (redraw_overlapping_rows): New.
8583 (update_window): Call it.
8584 (scrolling_window): Make sure overlapped_p flag in current rows is
8586 (row_equal_p): Take rows overlapped_p flag into account.
8588 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8590 * xterm.c (x_fix_overlapping_area): New.
8591 (x_redisplay_interface): Add x_fix_overlapping_area.
8593 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8595 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8597 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8598 (struct glyph_string): Add member for_overlaps_p.
8599 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8600 of overlapping rows, clip to window bottom.
8601 (x_fill_glyph_string): Add parameter overlaps_p.
8602 (x_fill_composite_glyph_string): Ditto.
8603 (BUILD_GLYPH_STRINGS): Ditto.
8604 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8605 (x_draw_glyph_string): Don't draw anything but the foreground
8606 if glyph string draws row overlaps.
8608 * dispnew.c (direct_output_for_insert): Don't use this
8609 optimization for rows that overlap others.
8610 (update_window_line): Return non-zero if display has changed.
8611 (update_text_area): Ditto.
8612 (update_window): Record if display has been changed.
8614 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8616 * dispextern.h (struct redisplay_interface): Add
8617 fix_overlapping_area.
8619 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8621 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8623 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8625 (x_produce_stretch_glyph): Ditto.
8626 (x_produce_glyphs): Ditto.
8628 * xdisp.c (init_iterator): Reset physical line height info
8629 after producing special glyphs.
8630 (display_toolbar_line): Set physical line height info.
8631 (compute_line_metrics): Ditto.
8632 (display_line): Ditto.
8633 (display_string): Ditto.
8635 * term.c (produce_glyphs): Set iterator's physical height
8638 * dispnew.c (blank_row): Compute glyph row's physical height.
8639 (row_equal_p): Take physical row heights into account.
8640 (direct_output_for_insert): Ditto.
8641 (update_text_area): Ditto.
8643 * dispextern.h (struct glyph_row): Add phys_ascent and
8645 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8648 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8650 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8652 (no_switch_buffer): New function.
8653 (Fswitch_to_buffer): Call them. Don't get confused
8654 by "same-window" buffers in a dedicated frame.
8656 * window.c (display-buffer): Don't get confused
8657 by "same-window" buffers in a dedicated frame.
8659 1999-08-04 Andreas Schwab <schwab@gnu.org>
8661 * insdel.c (insert_from_string_1): Check gap size against number
8662 of outgoing bytes, not incoming bytes.
8664 1999-08-03 Tom Breton <tob@world.std.com>
8666 * lread.c (read1): Added circular reading code to #N=.
8667 (SUBSTITUTE): New macro.
8668 (seen_list): New variable.
8669 (substitute_object_in_subtree): New function.
8670 (substitute_object_recurse): New function.
8671 (substitute_in_interval): New function.
8673 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8675 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8677 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8678 noninteractive, for termcap frames as well.
8680 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8683 1999-08-01 Richard Stallman <rms@gnu.org>
8685 * fns.c (internal_equal): Correct overlay comparison.
8687 1999-07-31 Richard M. Stallman <rms@gnu.org>
8689 * xfns.c (x_set_internal_border_width):
8690 Call do_pending_window_change. Don't block input, don't call XFlush.
8691 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8692 (x_set_scroll_bar_width, x_set_font): Likewise.
8694 * frame.c (Fset_frame_height): Call do_pending_window_change.
8695 (Fset_frame_width, Fset_frame_size): Likewise.
8697 * xterm.c (x_set_window_size): When calling change_frame_size,
8698 specify 1 for DELAY.
8700 * widget.c (EmacsFrameSetCharSize): Don't call
8701 do_pending_window_change here.
8703 1999-07-30 Dave Love <fx@gnu.org>
8705 * config.in: Add HAVE_STDLIB_H.
8707 1999-07-30 Richard M. Stallman <rms@gnu.org>
8709 * process.c (create_process): Detect failure of `pipe'.
8711 1999-07-30 Keisuke Nishida <kei@psn.net>
8713 * alloc.c (allocate_vectorlike): Add missing increment.
8715 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8717 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8718 before calling indirect_function.
8720 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8722 * dispextern.h (load_color, lookup_derived_face): Declare
8725 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8726 it will be done later.
8728 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8729 init_frame_faces if non-interactive.
8730 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8731 array with a call to msdos_stdcolor_name. The font name is now
8732 "ms-dos", consistent with realize_tty_face.
8734 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8737 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8738 x_set_toolbar_lines.
8740 * xfaces.c (load_color): Remove static from definition and remove
8742 [MSDOS]: Add a DOS-specific version of load_color.
8743 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8744 (lookup_derived_face): New function.
8745 (realize_default_face): Support MSDOS frames.
8746 [MSDOS]: If fore/background colors are unspecified, inherit them
8748 (realize_face): Support MSDOS frames.
8749 (realize_tty_face): Support MSDOS frames.
8750 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8751 load_color to try to find a suitable approximation. If the face
8752 is inverse-video, swap the foreground and background colors.
8754 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8757 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8759 * msdos.h: Remove redundant declarations (most of them are now in
8762 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8763 Use default frame colors if the face doesn't specify them; invert
8764 the colors if highlight is ON.
8765 (IT_write_glyphs): Rewritten for the new redisplay engine.
8766 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8767 how the hook is called by term.c.
8768 (IT_copy_glyphs): New function, copies an area of the display in
8770 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8771 redisplay now calls it even if char_ins_del_ok is zero.
8772 (IT_set_frame_parameters): Prototype changed. Calls the new
8773 load_color. Puts the new fore/background colors into the default
8774 face on current frame.
8775 (IT_menu_display): Rewritten to handle the new struct glyph
8776 instead of a char array.
8777 (XMenuActivate): Call lookup_derived_face to create and use
8778 special faces for the pop-up and drop-down menus.
8780 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8782 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8783 XawScrollbarSetThumb if thumb parameters haven't changed because
8784 that function apparently isn't optimized for this case.
8786 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8788 * msdos.c (getdefdir): Don't return failure indication when
8789 _fixpath sets errno to ENOSYS.
8791 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8793 * xdisp.c (string_char_and_length): New. Use it everywhere
8794 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8796 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8798 * fns.c (count_combining): New function.
8799 (struct textprop_rec): New structure.
8800 (concat): Copy text properties correctly when byte combining
8803 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8805 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8807 (x_draw_row_bitmaps): If face has stipple, don't switch
8808 to foreground color for clearing areas, and set the fill style.
8810 * xfaces.c (load_face_colors): Load background color if setting
8812 (prepare_face_for_display): Use FillOpaqueStippled instead of
8815 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8817 * xterm.c (x_find_ccl_program): Add casting.
8819 * w32fns.c (w32_find_ccl_program): Add casting.
8821 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8823 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8825 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8826 because this will try to access a nonexisting widget.
8828 1999-07-26 Markus Rost <rost@gnu.org>
8830 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8834 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8836 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8837 value to frame width and height.
8839 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8840 into account for full-width windows. Don't add scroll bar width
8841 to width of clip rect.
8842 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8843 (x_set_glyph_string_background_width): Add 1 to background width.
8844 (x_draw_glyphs): Take internal border into account for full-width
8847 1999-07-26 Richard M. Stallman <rms@gnu.org>
8849 * xfns.c (x_set_mouse_color): Always unload the old color.
8850 Don't allow nil as color value.
8851 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8852 Always unload the old color.
8854 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8856 1999-07-26 Karl Heuer <kwzh@gnu.org>
8858 * fns.c (Fy_or_n_p): Doc fix.
8860 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8862 * ccl.h (setup_ccl_program): The type is changed to `int'.
8864 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8865 stored in the following CCL code. Adjusted for the change of
8867 (resolve_symbol_ccl_program): Adjusted for the new style of
8868 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8869 is resolving failed.
8870 (ccl_get_compiled_code): New function.
8871 (setup_ccl_program): Function type changed from `void' to `int'.
8872 Resolve symbols in CCL_PROG.
8873 (Fccl_program_p): New function.
8874 (Fccl_execute): Get compiled CCL code by just calling
8876 (Fccl_execute_on_string): Likewise.
8877 (Fregister_ccl_program): Adjusted for the change of
8880 * coding.c (setup_coding_system): Get compiled CCL code by just
8881 calling setup_ccl_program.
8883 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8884 calling setup_ccl_program.
8886 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8887 calling setup_ccl_program.
8889 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8891 * xfaces.c (frame_update_line_height): Just use the height of the
8892 frame's fontset or font, instead of taking face fonts into
8895 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8897 1999-07-23 Richard M. Stallman <rms@gnu.org>
8899 * window.c (Fsplit_window): For default size, round up for left window.
8901 1999-07-21 Joe Ramey <ramey@ti.com>
8903 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8904 has returned -1 (lockfile exists but is not a symlink?).
8906 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8908 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8909 because of a change in cursor_gc made in 20.4.
8911 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8913 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8914 for YNegative, if using X toolkit.
8916 * xfns.c (x_real_positions): Don't subtract window borders
8917 from positions returned.
8919 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8921 * xrdb.c (x_load_resources): Set double-click time defaults
8922 for Motif list boxes from double-click-time.
8924 * fns.c (Vhash_table_tests): Remvoed.
8925 (Qhash_table_test): New.
8926 (syms_of_fns): Initialize Qhash_table_test.
8927 (Fmake_hash_table): Look up user-defined tests in symbol prop
8929 (Fdefine_hash_table_test): Store test and hash function as
8930 symbol prop `hash-table-test'.
8931 (make_hash_table): Add parameters user_test and user_hash.
8933 * window.c (set_window_buffer): Set window margins for tty
8935 (Fset_window_margins): Ditto.
8937 * term.c (append_glyph): Use glyph area of iterator instead of
8940 * dispnew.c (update_frame_1): Add left margin width to cursor
8942 (direct_output_for_insert): Ditto.
8943 (direct_output_forward_char): Ditto.
8945 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8947 * dispextern.h (struct glyph_matrix): Add top_line_p.
8949 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8951 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8954 * fns.c (cmpfn_eq): Add hash code parameters.
8956 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8957 (cmpfn_user_defined): Likewise.
8959 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8961 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8963 * fns.c (maybe_resize_hash_table): Correct computation of
8965 (make_hash_table): Ditto.
8968 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8970 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8971 (survives_gc_p): Make it externally visible.
8972 (mark_object): Ditto.
8974 * fns.c (remove_hash_entry): Removed.
8975 (sweep_weak_hash_tables): New.
8977 * print.c (print): Print more information about hash tables.
8979 * xfns.c (image_spec_hash): Removed.
8980 (lookup_image): Use sxhash instead of image_spec_hash.
8981 (image_spec_equal_p): Removed.
8982 (lookup_image): Use Fequal instead of image_spec_equal_p.
8984 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8986 * lisp.h (P_): Moved to top of file.
8988 * fns.c (make_hash_table): Set new members.
8990 * alloc.c (mark_object): Mark hash table's user_hash_function.
8991 Mark index vector for weak hash tables.
8993 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8994 user_hash_function, cmpfn, and hashfn.
8996 * fns.c (build_hash): Removed.
8997 (hash_test): Removed.
8998 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8999 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
9001 1999-07-13 Gerd Moellmann <gerd@gnu.org>
9003 * alloc.c (survives_gc_p): New.
9005 * print.c (print): Add hash table handling.
9007 * alloc.c (mark_object): Add code to mark hash tables.
9009 * lisp.h (GC_HASH_TABLE_P): New.
9011 * emacs.c (main): Call init_fns.
9013 * fns.c (init_fns): New.
9015 * fns.c: Add hash table implementation.
9017 * lisp.h (PVEC_HASH_TABLE): New.
9018 (struct Lisp_Hash_Table): New.
9020 (XSET_HASH_TABLE): New.
9021 (HASH_TABLE_P): New.
9022 (CHECK_HASH_TABLE): New.
9023 (DEFAULT_HASH_SIZE): New.
9024 (DEFAULT_REHASH_THRESHOLD): New.
9025 (DEFAULT_REHASH_SIZE): New.
9027 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
9028 (x_write_glyphs): Compute overwritten cursor using real start
9029 and end positions of display.
9030 (x_insert_glyphs): Ditto.
9032 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9034 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9036 * dispnew.c (blank_row): Add y-position as parameter. Compute
9039 * xdisp.c (next_element_from_string): Give padding spaces
9042 * dispnew.c (adjust_glyph_matrix): Some work to support
9043 marginals areas on tty frames in a future version.
9044 (allocate_matrices_for_frame_redisplay): Ditto.
9046 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9047 to zero if number of glyphs in the row is <= 1.
9049 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9051 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9054 * xdisp.c (handle_display_prop): Don't reset area if handing
9055 a property from a string that came from a `display' property.
9056 (handle_single_display_prop): Don't handle recursive `display'
9058 (handle_single_display_prop): Handle some display property
9059 forms for terminal frames.
9060 (Qimage): Moved here from xfns.c.
9062 * dispextern.h (struct it): New field string_from_display_prop_p.
9064 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9067 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9069 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9071 * window.c (set_window_buffer): Set window's vscroll to zero.
9073 * xdisp.c (QCwhen): New.
9074 (display_prop_end): New.
9075 (handle_single_display_prop): Use it.
9076 (debug_method_add): Print buffer name if tracing.
9077 (try_window_reusing_current_matrix): Compute visible height
9078 of reused rows. Fix cursor position calculation in case of
9081 * dispextern.h (struct redisplay_interface): Add parameter
9082 cursor_on_p to update_window_end_hook.
9084 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9086 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9088 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9089 doesn't become negative when decrementing it.
9091 * eval.c (Fsignal): Reset redisplaying_p to zero.
9093 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9095 (try_window_id): Ditto.
9097 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9098 (x_scroll_run): Ditto.
9099 (any_help_event_p): New.
9100 (x_initialize): Set it to zero.
9101 (XTread_socket): Clear help echo only if any_help_event_p.
9103 * xdisp.c (init_iterator): Set top_line_p.
9104 (start_display): Use correct initial y if top-line is present.
9105 (make_cursor_line_fully_visible): Bug fixes for top-line.
9106 (try_scrolling): Ditto.
9107 (try_window_reusing_current_matrix): Ditto.
9109 * dispextern.h (struct it): Add top_line_p.
9111 * dispnew.c (shift_glyph_matrix): Move some computations out
9114 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9117 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9119 * dispnew.c (update_frame_1): When setting cursor in echo area,
9120 skip only over padding spaces at the end.
9122 * xfaces.c (realize_tty_face): Set face's font_name field to
9125 * term.c (update_end): Turn cursor on only if selected window's
9126 cursor_off_p flag is not set.
9128 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9130 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9131 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9132 (TS_cursor_invisible): New.
9133 (term_init): Initialize TS_cursor_invisible.
9134 (tty_hide_cursor): New.
9135 (tty_show_cursor): New.
9136 (update_end): Show tty cursor.
9137 (update_begin): Hide tty cursor to prevent cursor flickering
9138 during redisplays triggered by timers (stealth fontification).
9140 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9142 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9144 (x_handle_toolbar_click): Set modifier bits.
9146 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9148 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9149 instead of a pointer to a volatile input_event.
9150 (kbd_buffer_store_event): Remove volatile modifier from
9151 declaration of local variable `sp'.
9152 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9155 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9157 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9158 only if buffer is modified. Return quickly if changes are
9161 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9163 * dispextern.h (HSCROLL_WINDOWS): Removed.
9165 * xdisp.c (mark_window_display_accurate): Don't set
9167 (redisplay_internal): Don't call redraw_garbaged_frames.
9169 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9171 * xdisp.c (echo_area_display): Don't display truncation marks
9172 for messages because 20.4 doesn't do it either.
9173 (redisplay_window): Case same window start. Instead of giving
9174 up when cursor is partially visible, make it fully visible.
9175 (mark_window_display_accurate): Some cleanup. Record window's
9176 last cursor information.
9177 (debug_method_add): Improved.
9178 (redisplay_internal): Record last cursor info only if not
9179 consider_all_windows_p.
9181 * dispnew.c (update_window): Update top line after scrolling.
9182 (blank_row): Renamed from make_empty_enabled_row.
9183 (increment_glyph_row_buffer_positions): Increment positions
9186 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9189 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9191 * dispnew.c (update_window): Check that updated row is visible.
9193 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9194 top of window differently.
9196 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9197 if region is showing.
9199 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9200 avoiding matrix reallocation. Set window_vscroll in matrix.
9202 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9204 * xdisp.c (debug_method_add): New.
9205 (debug_redisplay_method): Removed.
9206 (try_window_reusing_current_matrix): Handle case where old
9207 window start is the same as new window start.
9209 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9210 an array instead of a pointer.
9212 * xfns.c (Fx_show_tip): Undo previous change.
9214 * xterm.c (x_append_glyph): Clear glyph->u.val.
9216 * dispextern.h (struct glyph): Increase size of face_id bit-field
9217 for CHAR_GLYPH to 12.
9219 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9221 * xfaces.c (x_charset_registry): Make it externally visible.
9223 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9225 * dispnew.c (update_window): Use mode_line_p flag of rows
9226 instead of WINDOW_WANTS_MODELINE_P.
9228 * xterm.c (clear_mouse_face): Make externally visible.
9230 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9232 * xterm.c (expose_line): Handle exposure of top-lines.
9234 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9235 if mouse_face_mouse_frame is null.
9237 * xdisp.c (redisplay_window): If window is echo_area_window,
9238 and update_mode_line is set, update menubar and toolbar.
9240 * dispnew.c (space_glyph): Set its charpos to -1.
9241 (update_frame_1): Ignore trailing padding spaces.
9243 * xdisp.c (next_element_from_c_string): Set position of padding
9246 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9248 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9251 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9252 (set_cursor_from_row): Skip over glyphs having a null object at
9254 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9256 (handle_invisible_prop): Compute next change only when needed.
9257 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9260 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9262 * xrdb.c (x_load_resources): Don't set resource for double-click
9265 * xdisp.c (try_window_id): Return quickly if all changes are
9266 below the window's current matrix end.
9268 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9271 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9272 in desired not in current matrix.
9273 (try_window_reusing_current_matrix): Rotate matrices starting
9274 at start_vpos instead of 0.
9276 * xterm.c (expose_window): Use window_text_bottom_y.
9277 (fast_find_position): Ditto.
9279 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9280 (try_window_reusing_current_matrix): Ditto.
9281 (get_last_unchanged_at_beg_row): Ditto.
9282 (init_iterator): Ditto.
9284 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9286 (check_matrix_invariants): Use window_text_bottom_y.
9287 (update_window): Ditto.
9288 (scrolling_window): Ditto.
9290 * xdisp.c (window_text_bottom_y): New.
9292 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9294 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9295 clearing mouse face.
9296 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9297 event.xcrossing.focus is not set, and focus is in the menu bar,
9298 set focus frame as if event.xcrossing.focus were set.
9300 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9302 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9303 * keyboard.c (make_lispy_movement): Ditto.
9305 * window.c (coordinates_in_window): Return 4 if on top line.
9306 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9308 * xdisp.c (window_box_height): Subtract top line height.
9309 (window_box): Add top line height to top y position if top line
9311 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9312 the top line row of the window. Set initial y-position to
9313 window's top line height plus delta.
9314 (start_display): Choose start glyph row depending on whether
9315 window has a top line.
9316 (try_scrolling): Take top line height into account for aggressive
9318 (compute_window_start_on_continuation_line): Take top line into
9320 (redisplay_window): Ditto. If top line height has changed,
9321 trigger a new redisplay.
9322 (try_window_reusing_current_matrix): Take top line into account.
9323 (find_last_row_displaying_text): Ditto.
9324 (get_last_unchanged_at_beg_row): DItto.
9325 (try_window_id): Ditto.
9326 (compute_line_metrics): Ditto.
9328 * dispnew.c (shift_glyph_matrix): Compute visible row height
9329 taking top line of window into account.
9330 (update_window): Update top line. If scrolling_window detects
9331 that all rows are equal, only set cursor.
9332 (update_window_line): Call after_update_window_line_hook if
9333 mode_line_p flag of rows has changed.
9334 (scrolling_window): Add parameter top_line_p. Return -1 if
9336 (mode_line_string): Add parameter mode_line_p. Handle strings
9339 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9340 (MATRIX_FIRST_TEXT_ROW): New.
9341 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9342 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9343 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9344 (MATRIX_TOP_LINE_HEIGHT): New.
9345 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9346 (CURRENT_TOP_LINE_HEIGHT): New.
9347 (DESIRED_TOP_LINE_HEIGHT): New.
9348 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9349 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9350 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9351 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9353 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9355 (x_draw_row_bitmaps): Take top line into account when clearing
9357 (x_estimate_mode_line_height): Replacement for
9358 x_frame_mode_line_height.
9359 (x_get_glyph_string_clip_rect): Take top line into account.
9360 (x_clear_end_of_line): Ditto.
9361 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9363 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9364 (x_erase_phys_cursor): Take top line into account.
9366 * xdisp.c (window_box_height): Subtract top line height if
9367 window wants a top line.
9368 (display_mode_lines): New.
9369 (redisplay_window): Call it.
9370 (display_mode_line): Add parameters face_id and format.
9372 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9373 (MATRIX_TOP_LINE_HEIGHT): New.
9375 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9377 * term.c (estimate_mode_line_height): Renamed from
9378 frame_mode_line_height. Add parameter face_id.
9379 (estimate_mode_line_height_hook): Renamed from
9380 frame_mode_line_height_hook.
9381 (produce_special_glyphs_hook): Removed.
9382 (produce_glyphs_hook): Removed.
9384 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9386 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9387 (struct glyph_row): Add mode_line_p.
9389 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9391 (syms_of_xfaces): Initialize Qtop_line.
9393 * dispextern.h (TOP_LINE_FACE_ID): New.
9395 * buffer.c (init_buffer_once): Set default for
9396 top_line_format to nil.
9397 (init_buffer_once): Init top_line_format.
9398 (default-top-line-format): New.
9399 (top-line-format): New buffer-local variable.
9401 * buffer.h: Add top_line_format.
9403 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9405 1999-06-17 Dave Love <fx@gnu.org>
9407 * xfns.c: Move the PNG section before the JPEG one to avoid
9408 problems surrounding setjmp.h/png.h on GNU/Linux.
9410 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9412 * xfns.c (x_kill_gs_process): Don't free colors.
9414 1999-06-17 Dave Love <fx@gnu.org>
9416 * s/gnu-linux.h: Zap spurious ~.
9418 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9420 * xfns.c (gif_load): Improve multi-image support.
9422 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9424 * xfns.c (gif_load): Support multi-image files.
9426 * Makefile.in (LIBGIF): Use libungif.
9428 * configure.in (HAVE_GIF): Use libungif instead of libgif
9429 because the former doesn't contain patented compression code.
9431 * xdisp.c (compute_window_start_on_continuation_line): Don't
9432 do it if line start is too far away from window start.
9434 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9436 * buffer.c (init_buffer_once): Set buffer_local_flags for
9437 scroll_*_aggressively.
9438 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9439 (init_buffer_once): Set defaults for these variables.
9440 (syms_of_buffer): Add default-scroll-*-aggressively.
9442 * buffer.h (scroll_up_aggressively): New.
9443 (scroll_down_aggressively): New.
9445 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9446 a static PNG library.
9448 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9449 in case it's a static library.
9451 * Makefile.in (ctagsfiles): Split so that files starting
9452 with an `x' are found before files starting with `w32'.
9455 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9457 * xdisp.c (compute_window_start_on_continuation_line): New.
9458 (redisplay_window): Use it.
9460 (reseat_to_string): Use it.
9461 (hscroll_window_tree): Ditto.
9462 (compute_window_start_on_continuation_line): Ditto.
9463 (redisplay_window): Don't force display with a new window start.
9465 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9467 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9468 if widget not present.
9470 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9472 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9474 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9475 value of realize_basic_faces.
9476 (load_face_font_or_fontset): Store full font name in face.
9477 (realize_default_face): Use full font name.
9479 * xterm.c (x_produce_glyphs): Set member char_to_display.
9480 (x_append_glyph): Store char_to_display in glyphs.
9482 * dispextern.h (struct it): Add char_to_display.
9484 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9485 if faces haven't been initialized.
9486 (Fx_create_frame): Call face-set-after-frame-default after
9487 faces have been initialized, and widget has been created.
9489 * puresize.h (BASE_PURESIZE): Increased.
9491 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9493 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9494 (Finternal_set_lisp_face_attribute): If frame is t when
9495 :font attribute is set, use the selected frame.
9496 (clear_face_cache): Add parameter clear_fonts_p.
9497 (Fclear_face_cache): Add optional parameter thorougly.
9499 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9501 (Fclear_face_cache): New.
9502 (choose_face_fontset_font): If fontset doesn't contain font
9503 pattern for the given charset, use CHARSET_ASCII.
9504 (Finternal_set_lisp_face_attribute): Fix handling of nil
9506 (Finternal_set_lisp_face_attribute): Fix handling of changing
9507 font-related face attributes of the default face.
9508 (set_lface_from_font_name): Set only attributes that aren't
9511 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9513 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9515 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9516 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9517 scalable fonts depending on the setting of SCALABLE_FONTS.
9518 (first_font_matching): List more than one font to find the
9519 first non-scalable matching font.
9520 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9521 depending on SCALABLE_FONTS.
9522 (better_font_p): New parameter compare_pt_p. If zero, don't
9523 compare point sizes of fonts.
9524 (exact_face_match_p) [SCALABLE_FONTS]: New.
9525 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9526 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9527 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9528 (syms_of_xfaces): Add scalable-fonts-allowed.
9530 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9532 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9533 mask only if image contains simple transparency information.
9534 Otherwise, combine image with frame background color.
9536 * configure.in (--with-png, HAVE_PNG): New.
9538 * config.in (HAVE_PNG): New.
9540 * Makefile.in: Add PNG library.
9542 * xfns.c: Add PNG support.
9544 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9546 * xdisp.c (init_xdisp): Initialize echo_area_message and
9547 previous_echo_area_message to nil.
9549 * keyboard.c (read_char): Rename local variable echo_area_message
9550 because it shadows the global one.
9552 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9554 * xterm.c (note_mode_line_highlight): Restructured.
9556 * window.c (coordinates_in_window): Handle windows that don't have
9557 a mode line because their buffer's mode-line-format is nil.
9558 Recognize the mode line under x positions that correspond to
9559 flags areas and left scroll bar.
9561 1999-05-02 Dave Love <fx@gnu.org>
9563 * xterm.c (note_mouse_highlight): Separate help-echo processing
9564 from check on mouse-face so that it works generally.
9566 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9568 * sound.c (Fplay_sound): Run hook play-sound-hook.
9569 (Qplay_sound_hook): New.
9571 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9573 * xdisp.c (update_echo_area): Handle echo_area_message.
9575 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9577 * editfns.c (Fmessage): Use message3.
9579 * print.c (printchar): Set echo_area_message to nil.
9582 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9583 (Fminibuffer_completion_help): Ditto.
9585 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9586 (command_loop_1): Test echo_areA_message.
9588 (record_menu_key): Set echo_area_message to nil.
9589 (Fexecute_extended_command): Test echo_area_message.
9590 (Fexecute_extended_command): Handle echo_area_message.
9592 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9595 * editfns.c (Fcurrent_message): If echo_area_message is set,
9596 return a substring of that string.
9598 * dispnew.c (direct_output_for_insert): Test echo_area_message
9599 in addition to echo_area_glyphs.
9600 (set_window_cursor_after_update): Ditto.
9601 (update_frame_1): Ditto.
9603 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9604 old Lisp message string.
9606 * xdisp.c (echo_area_message): New.
9607 (previous_echo_area_message): New.
9608 (syms_of_xdisp): Initialize and staticpro new variables.
9609 (echo_area_display): Display echo_area_message if set.
9610 (message2_nolog): Set echo_area_message and
9611 previous_echo_area_message.
9612 (echo_area_display): Set previous_echo_area_message.
9613 (redisplay_internal): Display echo area if echo_area_message
9614 or previous_echo_area_message are set.
9615 (redisplay_preserve_echo_area): Test/set echo_area_message and
9616 previous_echo_area_message.
9617 (redisplay_window): Test echo_area_message.
9618 (message3_nolog): New.
9621 * editfns.c (Fformat): Add text properties to the result string
9622 from properties of the format string and properties of string
9625 * textprop.c (text_property_list): New.
9626 (add_text_properties_from_list): New.
9627 (extend_property_ranges): New.
9629 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9631 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9632 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9633 Use these symbols for the box face attribute instead of the
9636 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9638 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9639 Correct wrong test for slant.
9641 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9643 * xfaces.c: Use `unspecified' for unspecified face attributes,
9644 use t and nil for on/off.
9646 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9648 * buffer.c (syms_of_buffer): Extend doc string of
9651 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9652 (first_font_matching): New.
9653 (set_lface_from_font_name): Use it if font name is a pattern.
9654 (font_field_wildcard_p): Removed.
9656 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9657 Recompute visible height of rows.
9659 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9660 Don't accept non-strings for help-echo from overlays.
9662 1999-03-04 Dave Love <fx@gnu.org>
9664 * xterm.c (note_mouse_highlight): Check overlays for help-text
9666 (XTread_socket): Fix compiler warning.
9668 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9670 * xterm.c (note_mouse_highlight): Don't restrict number of
9671 overlay to 10. Call overlays_at so that it doesn't try to
9674 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9677 * dispnew.c (row_equal_p): Compare visible row height, only.
9678 (update_text_area): Draw whole line if visible heights of
9680 (update_window_line): Call after_update_window_line_hook
9681 if visible row height has changed.
9683 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9684 (struct glyph_row): New member visible_height.
9686 * xfaces.c (font_field_wildcard_p): New.
9687 (set_lface_from_font_name): Remove parameter force_p. Accept
9688 font names containing wildcards.
9690 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9692 * xterm.c (x_after_update_window_line): Clear internal border
9693 when windows_or_buffers_changed.
9695 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9696 buffer has a nil mode_line_format.
9698 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9700 * xterm.c (x_setup_relief_colors): Use either background color
9703 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9705 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9707 * xterm.c (x_draw_box_rect): New.
9708 (x_draw_glyph_string_box): Renamed from
9709 x_draw_glyph_string_relief. Call x_draw_box_rect.
9711 * xfns.c (QCrelief): New.
9712 (syms_of_xfns): Initialize it.
9714 * dispextern.h (struct glyph): Rename left_shadow_p to
9715 left_box_line_p, right_shadow_p to right_box_line_p.
9716 (MAX_RELIEF_THICKNESS): Removed.
9717 (struct it): Rename members having `relief' in their names
9718 to contain `box' instead.
9720 * xfaces.c (realize_x_face): Handle new box attribute values.
9721 (QCrelief, Qbox): Removed.
9722 (QCshadow, QCcolor, Qraised, Qsunken): New.
9723 (syms_of_xfaces): Initialize new symbols.
9725 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9727 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9729 * xfaces.c (LFACE_RELIEF): Removed.
9730 (merge_face_vector_with_property): Remove handling of `:relief'.
9731 (Finternal_set_lisp_face_attribute): Ditto.
9732 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9733 (Finternal_get_lisp_face_attribute): Ditto.
9734 (realize_default_face): Ditto.
9735 (lface_hash): Don't compute hash from relief.
9737 * dispextern.h (struct face): Replace member `relief' by
9738 `box_line_width'. Add member `box'.
9739 (face_box_type): New.
9741 * xterm.c (x_produce_glyphs): If face has overline, add overline
9742 thickness + 1 to ascent.
9744 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9746 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9747 strike-through, and boxes.
9748 (x_draw_glyph_string_underline): Removed.
9750 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9751 (Qoverline, Qstrike_through, Qbox): New.
9752 (syms_of_xfaces): Define these symbols.
9753 (check_lface_attrs): Add checks for overline, strike-through,
9755 (Finternal_set_lisp_face_attribute): Set new attributes.
9756 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9757 (load_color): Handle new attributes.
9758 (realize_x_face): Ditto.
9759 (merge_face_vector_with_property): Ditto.
9760 (free_face_colors): Ditto.
9761 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9762 (Finternal_get_lisp_face_attribute): Ditto.
9763 (Finternal_lisp_face_attribute_values): Ditto.
9765 * dispextern.h (lface_attribute_index): Add enumerators for
9766 overstrike, strike-through, and box.
9767 (struct face): Add members for overline, strike-through, and
9770 1999-02-17 Dave Love <fx@gnu.org>
9772 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9773 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9776 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9778 * keyboard.c (toolbar_items): Call access_keymap with third
9779 parameter 1, so that we don't get inherited toolbar item
9782 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9783 the window end vpos when in empty first line of window.
9785 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9787 * xfaces.c (set_font_frame_param): New.
9788 (Finternal_set_lisp_face_attribute): Call it.
9790 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9792 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9793 Accept specifications of color for underline.
9795 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9797 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9798 `frame' is t, operate on face defaults for new frames. If it
9799 is nil, operate on the selected frame.
9801 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9803 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9804 (update_window): Put the call to check_matrix_invariants in #if 0.
9806 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9808 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9809 Remove definition of UNDERLINE_COLOR.
9811 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9813 * xfaces.c (free_face_colors): Free the color for underline.
9815 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9818 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9820 * dispextern.h (UNDERLINE_COLOR): Defined.
9821 (struct face): Added two new members.
9822 underline_color, underline_defaulted_p.
9824 * xfaces.c (merge_face_vector_with_property):
9825 (check_lface_attrs): Accept the string value for underline.
9826 (Finternal_set_lisp_face_attribute): Likewise.
9828 * xfaces.c (load_color): Change the last argument type to enum
9829 lface_attribute_index from int. And addec code for underling coloring.
9830 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9832 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9834 * xfns.c (Fx_image_header): Removed.
9836 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9838 * xterm.c: Don't include <bitmaps/gray>.
9839 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9841 * xfns.c (Fx_image_header): Add missing `\n\'.
9842 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9844 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9846 * xterm.c (x_scroll_bar_create): Set background pixel from
9847 specified scroll bar color.
9848 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9850 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9851 (x_set_scroll_bar_background): Ditto.
9853 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9855 * xfns.c (x_default_scroll_bar_color_parameter): New.
9856 (Fx_create_frame): Call it.
9858 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9860 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9861 values in x_output structure.
9862 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9863 (syms_of_xfns): Initialize these symbols.
9865 * xterm.h (struct x_output): Add scroll bar pixel colors.
9867 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9868 (x_set_scroll_bar_foreground): New.
9869 (x_set_scroll_bar_background): New.
9871 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9873 * xdisp.c (handle_single_display_prop): New.
9874 (handle_display_prop): Call it.
9875 (handle_raise_prop): Removed.
9876 (handle_height_prop): Removed.
9877 (handle_space_width_prop): Removed.
9878 (handle_face_prop): Remove handling of raised text.
9879 (handle_display_prop): Do it here.
9881 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9882 (RAISE_PROP_IDX): Removed.
9883 (HEIGHT_PROP_IDX): Removed.
9884 (SPACE_WIDTH_PROP_IDX): Removed.
9886 * xdisp.c (Qdisplay): Replaces Qglyph.
9887 (handle_display_prop): Formerly handle_glyph_prop.
9889 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9891 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9892 (handle_stop): Set position in display vector to -1. Don't
9893 check overlay strings when set up to deliver characters from a
9895 (set_iterator_to_next): At the end of a run of characters from a
9896 display vector, check whether the display vector display replaces
9897 the display of a character.
9899 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9901 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9902 X window hasn't been created yet.
9904 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9908 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9910 * config.in (HAVE_SOUND): New.
9912 * emacs.c (main): Call syms_of_sound and init_sound.
9914 * Makefile.in (obj): Add sound.o.
9916 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9918 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9919 (HAVE_SYS_SOUNDCARD_H): New.
9921 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9923 * buffer.h (struct buffer): indicate_empty_lines renamed from
9926 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9927 (default-indicate-zv-lines): Likewise.
9929 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9930 to indicate_empty_line_p.
9932 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9933 to next_element_from_buffer.
9935 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9937 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9940 * xfns.c (xbm_scan): New.
9941 (xbm_read_hexint): Removed.
9942 (xbm_read_bitmap_file_data): Use xbm_scan.
9944 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9946 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9948 * xfns.c (xbm_read_hexint): New.
9949 (xbm_read_bitmap_file_data): New.
9950 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9951 instead of XReadBitmapFileData.
9953 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9955 * xfaces.c (face_with_height): New.
9957 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9958 (eval_form): Renamed from eval_mode_element.
9959 (handle_face_prop): Use it.
9960 (Qheight): Replaces Qsmaller.
9961 (handle_height_prop): Replaces handle_smaller_prop.
9962 (handle_face_prop): If iterator's font_height is not an
9963 integer, evaluate it to get the font height to use.
9965 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9966 (struct it): Use `font_height' instead of `smaller'.
9968 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9970 * xdisp.c (reseat_1): New.
9972 (move_it_vertically_backward): Ditto.
9973 (redisplay_window): Don't abort when cursor not found in recenter.
9975 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9977 * xdisp.c (reseat_at_next_visible_line_start): When not
9978 currently delivering display elements from the current buffer,
9979 restore buffer position first.
9980 (init_from_display_pos): Don't set IT's position from the
9981 position passed to this function.
9983 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9985 * config.in (PROTO): Removed.
9987 * xterm.h: Change PROTO to P_.
9989 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9991 * xterm.c (take_vertical_position_into_account): New.
9992 (x_produce_image_glyph): Call it.
9993 (x_produce_stretch_glyph): Ditto.
9994 (x_produce_glyphs): Ditto.
9995 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9996 (x_fill_composite_glyph_string): Ditto.
9997 (x_fill_image_glyph_string): Ditto.
9998 (x_fill_stretch_glyph_string): Ditto.
10000 * xdisp.c (display_line): Always compute row height from
10001 max_ascent and max_descent.
10003 * dispextern.h (struct glyph): Add voffset.
10004 (struct it): Replace height by descent, max_height by max_descent.
10006 * xterm.c (x_append_glyph): Set voffset
10007 (x_append_stretch_glyph): Ditto.
10008 (x_produce_image_glyph): Ditto.
10009 (x_produce_glyphs): Take voffset into account.
10010 (x_produce_image_glyph): Ditto.
10011 (x_produce_stretch_glyph): Ditto.
10013 * dispextern.h (struct it): Add voffset.
10014 * xdisp.c (push_it): Save voffset.
10015 (pop_it): Restore it.
10017 * xdisp.c (it_props): Add entry for `raise'.
10018 (handle_raise_prop): New.
10020 * dispextern.h (RAISE_PROP_IDX): New.
10022 * xdisp.c (Qraise): New.
10023 (syms_of_xdisp): Define Qraised.
10025 * xterm.c (x_scroll_bar_move): Clear to the left and right
10026 of toolkit scroll bars differently.
10027 (x_scroll_bar_move): Removed.
10028 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
10030 * dispextern.h: Make it compilable --with-x=no.
10033 * dispnew.c: Ditto.
10034 * keyboard.c: Ditto.
10041 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10043 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10045 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10047 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10048 update slider size, only.
10049 (xm_scroll_callback): Set dragging member of the scroll bar.
10050 (xt_action_hook): Reset last_scroll_bar_part.
10051 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10053 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10054 window on newly created frames that don't have one.
10056 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10058 * xdisp.c (restore_overlay_strings): Removed.
10059 (restore_dpvec): Removed.
10060 (init_from_display_pos): Inline both functions above.
10062 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10063 (parse_image_spec): Handle it.
10064 (xbm_format): Use it.
10065 (xpm_format): Ditto.
10066 (pbm_format): Ditto.
10067 (jpeg_format): Ditto.
10068 (tiff_format): Ditto.
10069 (gif_format): Ditto.
10070 (gs_format): Ditto.
10072 * xdisp.c (set_window_cursor): Removed.
10073 (redisplay_internal): Case cursor motion in cursor line of
10074 selected window; use set_cursor_from_row.
10076 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10078 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10081 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10083 * xterm.c (expose_frame): Redraw menu bar window.
10085 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10088 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10089 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10091 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10092 to determine vertical_scroll_bar_extra.
10093 (EmacsFrameSetCharSize): Ditto.
10094 * xfns.c (x_figure_window_size): Ditto.
10096 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10097 (x_draw_bitmap): Ditto.
10099 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10100 * xfaces.c (realize_basic_faces): Realize it.
10102 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10104 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10105 under LessTif Use the widget of the frame as parent for the
10108 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10110 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10111 When EnterNotify, don't generate a mouse movement event if
10112 notification is from a busy-cursor child window.
10114 * xterm.h (struct x_output): Add busy_window, remove cursor.
10116 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10117 Use a transparent window to display the busy-cursor.
10118 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10120 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10122 * xdisp.c (check_window_end): New, for debugging.
10123 (CHECK_WINDOW_END): New.
10124 (try_window_id): Use it.
10126 * xterm.c (process_expose_from_menu): Return int.
10128 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10129 TOOLBAR_EVENT events in last_nonmenu_event.
10131 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10133 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10134 window end isn't reliable, so set window_end_valid to nil.
10135 (redisplay_internal): If overlay arrow has changed, set
10136 windows_or_buffers_changed to redisplay thoroughly.
10138 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10141 * xfns.c (file_dialog_cb): New.
10142 (Fx_file_dialog): New.
10143 * fileio.c (Fread_file_name): Call it.
10145 * xrdb.c (x_load_resources): Add default resoures for file
10148 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10150 * xterm.c (note_mouse_highlight): Don't highlight when popup
10153 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10154 timer-event-handler. This busy cursor tends to be anoying if
10155 fontifying stealthily.
10157 * dispnew.c (direct_output_for_insert): Give up if current row
10158 contains trailing whitespace.
10160 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10162 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10164 * xdisp.c (handle_fontified_prop): New.
10165 (Vfontification_functions): New.
10166 (Qfontification_functions): New.
10167 (it_props): Add handle_fontified_prop.
10169 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10171 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10172 Otherwise, under LessTif, after the popup has gone, all button
10173 press events come in for the frame's widget, and release events
10174 come in for the edit_widget.
10175 * xterm.c (XTread_socket): Remove workaround for that problem.
10176 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10177 XmScrollBarSetValues.
10178 (SET_SAVED_MENU_EVENT): Give it statement form.
10180 * xfaces.c (display_message): If waiting_for_input, don't display
10183 * window.c (scroll_command): If not acting on current_buffer,
10184 make redisplay consider all windows.
10186 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10188 * xdisp.c (handle_glyph_prop): Set it->object for images to
10189 the object having the glyph property.
10191 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10194 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10196 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10197 (x_term_init): Create the gray pixmap.
10198 (x_setup_relief_color): Use it.
10199 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10200 internal border at the top of a frame.
10201 (x_init_glyph_string): Likewise.
10202 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10204 (XTflash): Don't flash the toolbar window.
10206 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10207 in case of ButtonPress events.
10209 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10211 * xrdb.c (x_load_resources): Add grey background colors as
10212 defaults for menus, scroll bars, and dialogs.
10214 * insdel.c (prepare_to_modify_buffer): Move setting
10215 windows_or_buffers_changed from modify_region here.
10217 * xfns.c (Fx_show_tip): Inhibit redisplay.
10218 (Fx_hide_tip): Ditto.
10219 (Fx_image_header): New.
10221 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10223 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10224 when clearing current window matrices.
10226 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10228 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10229 position from a string position. Use the right end position
10230 if the property spans a whole overlay string.
10232 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10234 * xmenu.c (menubar_selection_callback): Remove workaround for
10235 Lesstif not calling XmNpopdownCallback because it doesn't
10236 handle the case where users don't select any menu item.
10238 * insdel.c (modify_region): Set windows_or_buffers_changed.
10240 * buffer.c (set_buffer_internal): Don't set
10241 windows_or_buffers_changed.
10243 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10245 * xmenu.c (menubar_selection_callback): Add workaround for
10246 Lesstif not calling XmNpopdownCallback.
10248 * xdisp.c (eval_mode_element): New.
10249 (eval_mode_handler): New.
10250 (display_mode_element): Use eval_mode_element.
10252 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10253 Remove code looking at text props of default value.
10255 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10257 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10259 * xmenu.c (single_submenu): Set button_type of menu to
10261 (single_submenu): Likewise for panes and menu items.
10262 (set_frame_menubar): Set button_type of menu bar to none.
10263 (xmenu_show): Likewise.
10264 (single_submenu): Set widget values selected slot.
10265 (xmenu_show): Likewise.
10267 * xmenu.c (push_menu_item): Add parameters `type' and
10268 `selected'. Store it in menu_items.
10269 (MENU_ITEMS_ITEM_TYPE): New.
10270 (MENU_ITEMS_ITEM_SELECTED): New.
10271 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10273 * xfns.c (clear_image_cache): Get the current time, before
10275 (cache_image): Set prev pointer of next image.
10276 (clear_image_cache): Clear current matrices if any image was
10279 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10281 * xfns.c (x_set_cursor): New.
10282 (Fx_display_busy_cursor): New.
10283 (Fx_undisplay_busy_cursor): New.
10285 * xterm.h (struct x_output): Add busy_cursor.
10287 * xfns.c (Vx_busy_pointer_shape): New.
10288 (x_set_mouse_color): Create busy cursor.
10290 * process.c (wait_reading_process_input): Show and hide busy
10293 * keyboard.c (command_loop_1): Display busy cursor.
10295 * eval.c (Fsignal): Hide busy cursor.
10297 * buffer.c (set_buffer_internal): Don't set
10298 windows_or_buffers_changed.
10300 * xterm.c (redo_mouse_highlight): New.
10302 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10304 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10305 (x_build_heuritic_mask): New.
10306 (lookup_image): Call it.
10308 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10309 (previous_help_echo): New.
10310 (XTread_socket): Generate help event with nil message when
10311 leaving a region with help-echo.
10312 (note_mouse_highlight): Handle `help-echo' over text.
10313 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10315 (clear_mouse_face): Don't clear if tooltip is shown.
10316 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10317 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10319 * keyboard.c (Vshow_help_function): New.
10320 (read_char): Use it.
10322 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10324 * xfns.c (x_create_tip_frame): New.
10325 (Fx_show_tip): New.
10326 (Fx_hide_tip): New.
10328 * xterm.c (x_destroy_window): Handle case that we don't have
10331 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10332 to full_width_p. Add internal_border_p.
10334 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10336 * xterm.c (note_mode_line_highlight): Check the charpos of
10337 the glyph under the mouse pointer before accessing text
10338 properties at that position.
10340 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10342 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10344 * xdisp.c (auto-raise-toolbar-buttons): New.
10345 (build_desired_toolbar_string): Handle the flag.
10346 (toolbar-button-margin): New.
10347 (toolbar-button-relief): New.
10348 (build_desired_toolbar_string): Use margin and relief.
10350 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10352 (note_mode_line_highlight): New.
10353 (note_mouse_highlight): Call it.
10355 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10357 * s/freebsd.h (NARROWPROTO): New.
10359 * xdisp.c (display_string): New parameter face_string.
10360 (display_mode_element): When displaying a symbol with a string
10361 value, use text properties from the symbol's default value, maybe.
10363 * xrdb.c (x_load_resources): Add font defaults for menus and
10366 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10368 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10370 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10372 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10373 produced for characters with codes < 32 under certain
10376 * xdisp.c (redisplay_window): Handle values of PT in front
10377 of invisible, intangible text.
10378 (try_window_id): Set overlay_arrow_seen to zero before
10380 (display_mode_element): Assign to glyphs written for a mode
10381 line spec `%x' as object the Lisp format string, as position
10382 the position of the `%' in that string.
10383 (display_string): If displaying a C string, optionally get
10384 the face to use from a Lisp string.
10386 * xterm.c (expose_window_tree): Include mode line height.
10388 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10390 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10392 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10395 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10397 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10399 * xdisp.c (redisplay_window): If mode line height has changed,
10400 arrange for a thorough immediate redisplay using the correct mode
10402 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10404 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10405 (CURRENT_MODE_LINE_HEIGHT): New.
10406 (DESIRED_MODE_LINE_HEIGHT): New.
10408 * keyboard.c (make_lispy_event): Add string and string position
10409 info to mouse-click events.
10410 (read_key_sequence): Handle `local-map' property of mode line
10413 * keyboard.h (POSN_STRING): New.
10415 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10417 * dispnew.c (mode_line_string): Mew.
10419 * xterm.c (xt_action_hook): New.
10420 (x_create_toolkit_scroll_bar): Add action hook.
10421 (xm_scroll_callback): Implement dragging.
10423 * keyboard.c (Qend_scroll): New.
10424 (scroll_bar_parts): Add it.
10426 * termhooks.h (scroll_bar_end_scroll): New.
10428 * xterm.c (XTread_socket): Bug fix.
10430 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10432 * xdisp.c (redisplay_window): Finish scroll bars after
10433 redisplaying toolbar.
10435 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10436 (syms_of_keyboard): Add Qbottom.
10438 * termhooks.h (scroll_bar_to_top): New.
10439 (scroll_bar_to_bottom): New.
10441 * xdisp.c (redisplay_window): Always resize toolbar window if
10442 auto_resize_toolbar_p is non-zero.
10443 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10445 (window_box_height): New.
10446 (window_box_width): New.
10447 (window_box_left): New.
10448 (window_box_right): New.
10449 (window_box_edges): New.
10451 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10453 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10454 XawScrollbarSetThumb in FreeBSD.
10455 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10458 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10461 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10462 (x_term_init): Initialize it.
10464 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10466 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10469 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10471 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10472 differently when using toolkit scroll bars.
10474 * xterm.c (x_send_scroll_bar_event): New.
10475 (x_scroll_bar_to_input_event): New.
10476 (xaw3d_scroll_callback): New.
10477 (xaw3d_jump_callback): New.
10478 (xm_scroll_callback): New.
10479 (x_toolkit_scroll_p): New.
10480 (XTread_socket): Handle scroll bar client message.
10481 (x_term_init): Initialize Xatom_Scrollbar.
10482 (x_scroll_bar_create): Set cursor.
10483 (xm_scroll_callback):
10484 (x_create_toolkit_scroll_bar): New.
10485 (x_set_toolkit_scroll_bar_thumb): New.
10486 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10487 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10489 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10491 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10493 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10494 (XTread_socket): Don't handle mouse button events for scroll bars
10495 if using toolkit scroll bars.
10496 (XTset_vertical_scroll_bar): Set thumb size and position for
10499 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10501 * xterm.c (XTread_socket): Dispatch expose event to widget
10502 if using toolkit scroll bars.
10503 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10504 (x_scroll_bar_create): Create and show a scroll bar widget
10505 if using toolkit scroll bars.
10506 (x_scroll_bar_move): Handle tookit scroll bars.
10508 * Makefile.in (LIBW): Use Xaw3d if present.
10510 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10513 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10516 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10517 right vertical scroll bar.
10519 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10521 * xfns.c (xpm_load): Support reading XPM images from string
10522 buffers containing data in the same format as an XPM file.
10523 Support `:color-symbols'.
10524 (xpm_format): Add `:data'.
10525 (xpm_keyword_index): Add XPM_DATA.
10526 (syms_of_xfns): Add `:color-symbols'.
10527 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10528 (xpm_valid_color_symbols_p): New.
10529 (xpm_image_p): Call it.
10531 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10532 attribute to the image if item is not enabled.
10534 * xfns.c (x_laplace): New.
10535 (x_laplace_read_row): New.
10536 (x_laplace_write_row): New.
10537 (lookup_image): Handle common image attributes here. New
10538 attribute `:algorithm'.
10540 * xfaces.c (clear_face_cache): Call clear_image_cache.
10542 * xterm.c (x_inverted_image_mask): Removed.
10543 (x_draw_image_foreground_1): New.
10544 (x_draw_image_glyph_string): Draw images with mask to a temporary
10545 pixmap to reduce flickering.
10547 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10548 (display_toolbar_line): Remove parameter `margin'.
10550 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10552 * xdisp.c (toolbar_lines_needed): New.
10553 (auto-resize-toolbars): New.
10555 * xfns.c (cache_image): Correct call to xrealloc.
10557 * dispnew.c (Fset_toolbar_height): Removed.
10559 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10560 FRAME_MENU_BAR_LINES.
10562 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10563 instead of FRAME_MENU_BAR_LINES.
10564 (check_frame_size): Ditto.
10566 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10567 instead of FRAME_MENU_BAR_LINES.
10568 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10569 (build_frame_matrix): Ditto.
10570 (change_frame_size_1): Ditto.
10572 * frame.h (FRAME_TOOLBAR_LINES): New.
10573 (FRAME_TOP_MARGIN): New.
10575 * window.c (struct save_window_data): Add frame_toolbar_lines.
10576 (Fset_window_configuration): Handle toolbar lines.
10577 (Fcurrent_window_configuration): Save toolbar lines.
10579 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10581 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10583 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10585 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10586 (x_set_toolbar_lines): New.
10588 * keyboard.c (cmd_error_internal): Bug fix.
10590 * xterm.c: Remove double include of syssignal.h.
10592 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10594 * xterm.c (x_toolbar_item): New.
10595 (x_handle_toolbar_click): Use it.
10596 (note_toolbar_highlight): Use it.
10598 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10599 and toolbar_items_vectors.
10601 * xterm.c (help_echo): New.
10602 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10603 (x_set_glyph_string_gc): Handle them.
10604 (x_after_update_window_line): Don't do anything in pseudo-windows.
10605 (x_produce_image_glyph): Take image margin and face relief into
10607 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10608 (x_draw_glyph_string_background): Optimize case when face has
10610 (x_setup_relief_color): Take frame instead of glyph string
10612 (x_draw_relief_rect): New.
10613 (x_draw_glyph_string_relief): Call it.
10614 (x_draw_image_glyph_string_foreground): Handle margin and image
10616 (x_draw_image_glyph_string_background): Ditto.
10617 (expose_frame): Redraw toolbar window.
10618 (expose_window): Don't draw cursor for pseudo-windows.
10619 (x_y_to_hpos_vpos): Handle pseudo-windows.
10620 (frame_to_window_pixel_xy): New.
10621 (note_mouse_highlight): Call note_toolbar_highlight.
10622 (x_handle_toolbar_click): New.
10623 (note_toolbar_highlight): New.
10624 (show_mouse_face): Change int parameter `hl' to parameter of
10625 type enum draw_glyphs_face. Handle image highlighting.
10626 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10627 non-nil. Use x_handle_toolbar_click.
10629 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10631 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10633 (parse_image_spec): Handle them.
10634 (image_spec_value): Additional parameter found.
10635 (free_image): Remove image from the vector `images' of the
10637 (clear_image_cache): Additional parameter force_p.
10638 (Fclear_image_cache): New.
10639 (x_find_image_file): New.
10640 (xbm_load): Handle `:margin' and `:relief'. Use
10642 (xpm_load): Likewise.
10643 (pbm_load): Likewise.
10644 (jpeg_load): Likewise.
10645 (tiff_load): Likewise.
10646 (gif_load): Likewise.
10648 * keyboard.c (Qhelp_echo): New symbol.
10649 (read_char): Handle `toolbar' and `help_echo' events.
10650 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10651 (make_lispy_event): Handle TOOLBAR_EVENT.
10652 (toolbar_items): New.
10653 (process_toolbar_item): New.
10655 (init_toolbar_items): New.
10656 (append_toolbar_item): New.
10657 (read_char_x_menu_prompt): Handle `toolbar' event.
10658 (read_key_sequence): Ditto.
10660 * xfaces.c (Qtoolbar): New.
10661 (realize_basic_faces): Realize `toolbar' face.
10662 (face_at_string_position): Remove parameter modeline_p, add
10665 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10668 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10670 * xdisp.c (init_iterator): Replace parameter modeline_p with
10672 (next_element_from_string): Call get_next_display_element
10673 recursively after handling text properties.
10674 (prepare_menu_bars): Call update_toolbar.
10675 (update_toolbar): New.
10676 (build_desired_toolbar_string): New.
10677 (display_toolbar_line): New.
10678 (redisplay_toolbar): New.
10679 (toolbar_item_info): New.
10680 (redisplay_window): Call redisplay_toolbar.
10681 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10683 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10685 (clear_desired_matrices): Ditto.
10686 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10687 (free_glyphs): Free matrices of toolbar window.
10688 (update_frame): Update toolbar window.
10689 (change_frame_size_1): Take toolbar into account.
10690 (Fset_toolbar_height): New.
10692 * dispextern.h (struct it): Remove member modeline_p, add
10694 (struct image): Add members relief and margin.
10695 (IMAGE_ASCENT): Include margin in height.
10697 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10699 * xfns.c (Fclear_image_cache): New.
10701 * xfaces.c (realize_basic_faces): Realize toolbar face.
10702 (face_at_string_position): Remove parameter modeline_p, add
10705 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10707 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10709 * keyboard.c (syms_of_keyboard): Intern `:help'.
10711 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10713 * xterm.c (note_toolbar_highlight): New.
10714 (note_mouse_highlight): Call it.
10716 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10717 (coordinates_in_window): Handle toolbar window.
10719 * keyboard.c (toolbar_items): New.
10720 (process_toolbar_item): New.
10721 (parse_toolbar_item): New.
10722 (init_toolbar_items): New.
10723 (append_toolbar_item): New.
10725 * dispextern.h (enum toolbar_item_idx): New.
10726 (enum toolbar_item_image): New.
10728 * frame.h (struct frame): Add toolbar-related members.
10730 * xfaces.c (face_at_string_position): Remove assertion that
10731 current_buffer == window's buffer. This is not the case when
10732 called for the toolbar window.
10734 * frame.c (make_frame): Initialize toolbar members.
10736 * alloc.c (mark_object): Mark toolbar data of frames.
10738 * frame.h (struct frame): Add toolbar-related members
10739 toolbar_window, desired_toolbar_items, current_toolbar_items,
10740 desired_toolbar_string, current_toolbar_string,
10741 n_desired_toolbar_items, n_current_toolbar_items. Add
10744 * xterm.c (x_after_update_window_line): Don't draw bitmap
10745 areas for pseudo-windows.
10746 (expose_frame): Handle toolbar window.
10747 (expose_window): Don't do cursor stuff for pseudo-windows.
10749 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10751 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10753 * frame.c (make_frame): Initialize toolbar_window.
10755 * alloc.c (mark_object): Make the toolbar window.
10757 * dispnew.c (update_frame): Update frame's toolbar_window.
10758 (clear_current_matrices): Likewise.
10759 (clear_desired_matrices): Likewise.
10760 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10761 (free_glyphs): Free the toolbar window and its matrices.
10763 * frame.h (struct frame): Add toolbar_window.
10765 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10768 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10770 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10771 window start is not in the range BEGV..ZV.
10773 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10775 * xdisp.c (try_scrolling): Experimentally handle the case
10776 that scroll-preserve-screen-position is set to `always'.
10778 * window.c (Vscroll_preserve_screen_position): Replacement for
10779 scroll_preserve_screen_position.
10781 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10783 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10787 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10789 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10791 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10792 i_byte when prompts are inserted into minibuffers.
10794 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10795 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10796 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10798 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10800 * xdisp.c (make_cursor_line_fully_visible): New.
10801 (try_scrolling): New.
10802 (redisplay_window): Move scrolling code to try_scrolling.
10803 (make_cursor_line_fully_visible): Handle case of window too small
10804 to show a single line.
10805 (redisplay_window): Case forced window start---use
10806 make_cursor_line_fully_visible.
10807 (redisplay_window): Case cursor movement via current matrix.
10808 If ending up on a partially visible line, make it fully visible
10809 instead of recentering.
10810 (try_scrolling): Additional parameter scroll_smoothly.
10812 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10814 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10816 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10817 instead of y-position for scroll-preserved-screen-position.
10819 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10821 * dispnew.c (update_frame_line): If current row is not enabled,
10822 write the whole line.
10824 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10826 * lisp.h (HAVE_FACES): Removed.
10828 * dispextern.h (HAVE_FACES): Removed.
10830 * config.in (HAVE_FACES): Removed.
10832 * dispnew.c (HAVE_FACES): Removed.
10834 * xdisp.c (HAVE_FACES): Removed.
10836 * xfaces.c (HAVE_FACES): Removed.
10838 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10840 * xdisp.c (init_iterator): If face_change_count is non-zero,
10841 free realized faces.
10843 * xfaces.c (free_all_realized_faces): Make it externally visible.
10844 (Finternal_set_lisp_face_attribute): Increment
10845 windows_or_buffers_changed.
10847 * dispnew.c (direct_output_for_insert): Give up if
10848 face_change_count is non-zero.
10849 (direct_output_forward_char): Ditto.
10851 * xfaces.c (face_change_count): New.
10853 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10855 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10858 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10860 * term.c (Ftty_display_color_p): New.
10862 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10864 * xfaces.c (Ftty_defined_colors): New.
10866 * xterm.c (x_produce_glyphs): Fix computation of
10867 contains_overlapping_glyphs_p for ASCII.
10869 * dispnew.c (Fshow_cursor): Don't change cursor state while
10871 (direct_output_for_insert): If a glyph with lbearing or rbearing
10872 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10874 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10876 * term.c (OUTPUT_IF): Make replacement text have statement form.
10877 (OUTPUT1_IF): Ditto.
10878 (TS_italic_mode, TS_end_italic_mode): Removed.
10879 (TS_bold_mode): Removed.
10880 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10881 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10882 (TS_enter_reverse_mode): New.
10883 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10884 (TN_magic_cookie_glitch_ul): New.
10885 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10886 (TS_exit_attribute_mode): New.
10887 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10888 (TS_set_foreground, TS_set_background): New.
10889 (reset_terminal_modes): Switch colors back to default.
10890 (write_glyphs): Turn face on before writing text, turn it off
10892 (insert_glyphs): Ditto.
10893 (term_init): Initialize new terminal capability variables.
10894 (turn_on_face): Turn a face on.
10895 (turn_off_face): Turn a face off.
10897 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10898 (GLYPH_CHAR): Ditto.
10899 (GLYPH_FACE): Ditto.
10901 * xfaces.c (Vface_tty_color_alist): New.
10902 (face-register-tty-color): New.
10903 (face-clear-tty-colors): New.
10905 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10906 (struct it): Remove member faces_p since we now always have faces.
10908 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10910 * dispextern.h (struct face): Add tty appearance flags.
10912 * xdisp.c (init_iterator): Always handle faces.
10913 (extend_face_to_end_of_line): Handle tty frames.
10915 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10918 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10920 * xfaces.c (realize_default_face): Use empty strings to indicate
10921 that the face should use the default foreground/background
10922 color of the terminal. Fill font-related attributes with
10923 appropriate values for tty frames.
10925 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10927 * xfaces.c (realize_default_face): If face `default' is not
10928 yet known, create it.
10930 * frame.c (make_terminal_frame): Call init_frame_faces
10933 * xfaces.c (init_frame_faces): Make it work for tty frames.
10934 (free_frame_faces): Ditto.
10935 (clear_face_cache): Ditto.
10936 (recompute_basic_faces): Ditto.
10937 (Fframe_face_alist): Ditto.
10938 (free_realized_face): Ditto.
10939 (prepare_face_for_display): Ditto.
10940 (clear_face_gcs): Ditto.
10941 (lookup_face): Ditto.
10942 (smaller_face): Ditto.
10943 (realize_default_face): Ditto.
10944 (realize_face): Ditto.
10945 (realize_face): Dispatch to functions depending on the frame type.
10946 (realize_x_face): X way of realizing faces.
10947 (realize_tty_face): TTY way of realizing faces.
10949 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10951 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10952 compute it instead.
10953 (lookup_face): Remove local variable unibyte_registry.
10955 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10957 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10960 * xdisp.c (face_before_or_after_it_pos): Fix computation
10963 * editfns.c (make_buffer_string_both): If prompt in buffer,
10964 prevent start > end.
10966 * indent.c (Fvertical_motion): Set current_buffer to window's
10967 buffer if it isn't already.
10969 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10971 * dispextern.h (GLYPH_DEBUG): Use default 0.
10973 * xdisp.c (it_props): New member `smaller'.
10974 (init_iterator): Initialize it.
10976 (push_it): Save value of `smaller' value on the stack.
10977 (pop_it): Restore `smaller' from the stack.
10978 (handle_smaller_prop): New.
10979 (handle_face_prop): Use `smaller' text property to select a
10982 * dispextern.h (SMALLER_PROP_IDX): New.
10983 (struct it): Add member `smaller'.
10985 * xfaces.c (smaller_face): New.
10987 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10989 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10990 total pixel width of window differently.
10992 * xdisp.c (init_iterator): Compute width of mode line differently.
10994 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10997 * window.c (Fsplit_window): Include width of bitmap areas in
10999 (window_internal_width): Subtract width of bitmap areas from
11002 1998-08-18 Gerd Moellmann <gerd@gnu.org>
11004 * xdisp.c: Functions reordered for better readability.
11006 * dispnew.c (update_text_area): Handle glyphs with arbitrary
11008 (update_window_tree): Parameter no_scrolling_p removed.
11009 (update_single_window): Ditto.
11011 * xterm.c (x_get_char_font_and_encoding): Renamed to
11012 x_get_char_face_and_encoding.
11014 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
11015 if end of current row reached.
11017 * xterm.c (x_get_glyph_face_and_encoding): New.
11018 (x_get_glyph_overhangs): Call it.
11020 * xdisp.c (Qshow_trailing_whitespace): New.
11021 (Qtrailing_whitespace): New.
11022 (enum prop_handled): New.
11023 (struct props, it_props): New.
11024 (next_overlay_change): New. Works like Fnext_overlay_change
11025 but doesn't use xmalloc.
11026 (handle_stop): Restructured.
11027 (face_before_or_after_it_pos): Case iteration over a string: fix
11028 handling of face before current position.
11030 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11032 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11033 reallocation matrix if fonts_changed_p.
11034 (update_text_area): Handle glyphs with lbearing.
11036 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11038 * xdisp.c (struct props): New.
11040 (compute_prop_info): New.
11041 (handle_stop): New.
11043 * textprop.c (validate_interval_range): Make it externally
11046 * dispnew.c (direct_output_for_insert): Remove calls
11047 to compute_stop_pos.
11049 * dispextern.h (struct it): Remove check_charpos,
11050 next_overlay_pos. Add what_changes.
11052 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11054 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11056 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11057 face_default_registry instead.
11059 * syntax.c (scan_sexps_forward): Set up syntax table before
11060 jumping to initial state label.
11062 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11064 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11067 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11069 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11070 ends up in partially visible row, try to scroll. Case forced
11071 window start---handle windows not tall enough to show a single
11074 * window.h (struct window): Member dy renamed vscroll.
11076 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11078 (x_draw_stretch_glyph_string): Set clipping if using GC that
11081 * xdisp.c (redisplay_window): Case forced window start -
11082 don't let cursor end on partially visible row. Use desired
11083 matrix to find a suitable PT if it doesn't appear.
11084 (decode_mode_spec): Merged with 20.2.97.
11085 (try_window_reusing_current_matrix): Give up if old or
11086 new display is vscrolled.
11087 (redisplay_window): Reset vscrolling if forced window start,
11090 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11092 * xfaces.c (realize_default_face): Use the fontset name instead of
11093 the alias for the family attribute of the default face because we
11094 can't easily determine a good alias from fontset-alias-alist.
11095 (face_fontset): Use Fquery_fontset to find the fontset.
11096 (font_list): Additional pattern parameter.
11097 (try_font_list): Ditto.
11098 (set_lface_from_font_name): Set face family from font foundry
11100 (font_list): If family contains a hyphen, build pattern differently.
11102 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11104 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11105 changed instead of setting the frame garbaged.
11107 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11108 all attribute values. This is wrong if values are unspecified,
11111 * xdisp.c (try_window_id): Give up if window start changed.
11113 * xfaces.c (make_realized_face): Store registry as Lisp object.
11114 (load_face_font_or_fontset): Compute registry of a face
11115 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11118 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11121 * alloc.c (mark_face_cache): Mark the registry member of faces.
11123 * dispextern.h (struct face): Make registry a Lisp string.
11125 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11127 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11128 multibyte_p. Handle unibyte text.
11129 (x_append_glyph): Set the multibyte_p flag of glyphs.
11130 (x_produce_image_glyph): Ditto.
11131 (x_append_stretch_glyph): Ditto.
11132 (x_produce_glyphs): Handle unibyte text like ASCII.
11134 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11136 (pop_it): Restore it.
11137 (face_before_or_after_it_pos): Handle the case that the string or
11139 (get_overlay_strings): Set the multibyte flag of the iterator if
11140 the new overlay string is multibyte.
11141 (get_glyph_property): Likewise.
11142 (get_next_display_element): Don't check for charset changes in
11144 (append_space): Compute face differently for unibyte text.
11145 (extend_face_to_end_of_line): Don't return quickly if face has
11148 * xfaces.c (load_face_font_or_fontset): Store registry and
11149 encoding of the font in the registry member of the face.
11150 (make_realized_face): Additional parameter `registry'.
11151 (free_realized_face): Free the registry of a realized face.
11152 (face_suitable_for_charset_p): Function form of the macro
11153 with the same name in uppercase.
11154 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11155 (choose_face_font): New parameter unibyte_registry.
11156 (choose_face_fontset_font): Ditto.
11157 (realize_default_face): Remember the registry and encoding of
11158 the specified frame font in Vx_unibyte_registry_and_encoding.
11159 (face_at_buffer_position): Handle unibyte.
11160 (face_at_string_position): Likewise.
11161 (realize_face): New parameter unibyte_registry.
11162 (compute_char_face): Handle the unibyte case.
11164 * dispextern.h (struct glyph): Add bit multibyte_p.
11165 (struct face): New member registry holding the registry and
11166 encoding of the X font of the face.
11167 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11168 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11169 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11171 (struct iterator_stack_entry): Add multibyte_p.
11173 * xdisp.c (string_pos): Use string_char_to_byte.
11174 (char_charset): Removed.
11176 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11178 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11179 rectangle for a block cursor over an image without a mask.
11180 (x_stretch_block_cursor): Added. Non-zero means don't draw
11181 a block cursor over a stretch as wide as that stretch.
11182 (x_draw_stretch_glyph_string): Use it.
11183 (x_draw_hollow_cursor): Ditto.
11185 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11186 (read_minibuf): Add front-sticky text property for prompt.
11188 * xdisp.c (char_charset): Return charset of a character,
11189 depending on whether or not multi-byte characters are enabled.
11191 * xfaces.c (Fset_face_charset_registry): Removed.
11192 (x_charset_registry): Determine registry from charset plist.
11194 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11196 * xdisp.c (get_next_display_element): Don't check for charset
11197 changes if multi-byte characters are not enabled.
11199 * xdisp.c (echo_area_display): Use the flush function from the
11200 redisplay interface.
11201 * keyboard.c (detect_input_pending_run_timers): Likewise.
11203 * dispextern.h (produce_*glyphs_hook): Removed.
11204 * term.c (produce_*glyphs): Ditto.
11205 (cursor_to): Remove pixel position parameters.
11207 * dispnew.c: Remove hooks for window-based redisplay, introduce
11208 a redisplay interface structure.
11210 * xterm.c (x_per_char_metric): Return default char metrics if per
11211 char metric exists but contains a zero width. Adobe Courier seems
11212 to contain such characters.
11214 * xdisp.c (compute_line_metrics): Compute the width of rows
11215 without stopping at glyphs with zero width.
11217 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11219 * xdisp.c (display_mode_line): If nothing was displayed at all,
11221 (hscroll_window_tree): Don't subtract 1 from target point if equal
11222 to ZV and window is not the selected window.
11224 * dispnew.c (check_matrix_invariants): Remove check for window
11225 start at BEGV or after newline. This happens in rare cases
11228 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11230 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11231 (syms_of_xfaces): Add Vface_default_registry.
11232 (x_charset_registry): Use it.
11234 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11235 (redisplay_window): Use it.
11237 * dispnew.c (update_text_area): Handle lbearing of deleted text
11238 by backing up one character.
11240 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11242 * dispnew.c (adjust_glyph_matrix): Use a different check to
11243 decide to do nothing.
11245 * xfaces.c (face_at_string_position): Additional parameter
11246 mode_line_p. If non-zero, merge with the mode line face
11247 instead of the default face.
11248 * dispextern.h (struct it): Add mode_line_p.
11249 * xdisp.c (init_iterator): Set it.
11250 (compute_face_in_string): Use it.
11251 (face_before_or_after_it_pos): Handle strings.
11252 (get_next_display_element): Don't look for relief end in C strings.
11253 (next_element_from_string): Deliver string position instead of
11256 * xterm.c (x_flush): Flush X output buffer.
11259 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11260 Allow strings as face names.
11262 * xfns.c (forall_images_in_image_cache): Check that frame is
11265 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11266 it's also called from x_destroy_window. Since this function is
11267 called from X, freeing stuff allocated with xmalloc is dangerous
11270 * xfaces.c (free_realized_faces): Don't clear current matrices
11271 of a frame being destroyed.
11273 * frame.c (make_frame): Call set_window_buffer instead of
11274 Fset_window_buffer.
11276 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11277 with an additional argument specifying whether or not hooks may
11279 (Fset_window_buffer): Call it.
11281 * dispnew.c (clear_desired_matrices): Check that frame has
11282 a valid root window before clearing matrices in the window tree.
11283 (clear_current_matrices): Ditto.
11284 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11285 vchild are valid windows if not nil.
11287 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11288 for :inverse-video.
11289 (Finternal_set_lisp_face_attribute): Ditto.
11290 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11291 (Finternal_get_lisp_face_attribute): Ditto.
11292 (Finternal_lisp_face_attribute_values): Ditto.
11293 (syms_of_xfaces): Define the symbol `:reverse-video'.
11295 * xdisp.c (get_glyph_property): Renamed from
11296 fill_iterator_from_glyph_property.
11297 (next_element_from_buffer): Handle case that no `glyph' property
11298 was found correctly.
11299 (display_line): Extend face to end of line only if we have faces.
11301 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11303 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11304 additional window argument.
11306 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11307 set_iterator_to_previous_visible_line_start.
11308 (reseat_at_next_visible_line_start): Likewise.
11309 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11310 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11311 (compute_face_in_buffer): Renamed from
11312 compute_face_at_iterator_position.
11313 (compute_face_in_string): Renamed from
11314 compute_face_at_iterator_string_position.
11315 (get_space_width): Renamed from get_iterator_space_width.
11316 (next_overlay_string): Renamed from
11317 set_iterator_to_next_overlay_string.
11318 (get_overlay_strings): Renamed from
11319 get_overlay_strings_at_iterator_position.
11320 (restore_overlay_strings): Renamed from
11321 setup_overlay_strings_from_glyph_pos.
11322 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11323 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11324 (init_to_row_start): Renamed from init_iterator_to_row_start.
11325 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11327 * xterm.c: Merge with 20.2.97.
11328 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11330 * dispextern.h (struct glyph): Replace text_pos position with
11333 * xdisp.c (this_line_start_pos): Use struct text_pos.
11334 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11335 (enum move_it_result): Renamed from move_iterator_result.
11336 (string_pos_nchars_ahead): Compute text_pos in a string from a
11337 known text_pos plus a character delta.
11338 (string_pos): Compute text_pos in string from charpos.
11339 (c_string_pos): Likewise for a C string.
11340 (number_of_chars): Return number of characters in a possibly
11341 multi-byte C string.
11342 (check_it): Renamed from check_iterator. Check that charpos and
11343 bytepos are in sync.
11344 (push_it): Renamed from save_iterator_settings.
11345 (pop_it): Renamed from restore_iterator_settings.
11346 (move_it_.*): Renamed from move_iterator_.*.
11347 (charset_at_position): Take charpos/bytepos into account.
11348 (back_to_previous_line_start): Set iterator to previous line start.
11349 (forward_to_next_line_start): Set iterator to next line start.
11350 (back_to_previous_visible_line_start): Renamed from
11351 move_iterator_previous_visible_line_start.
11352 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11353 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11354 Handle charpos/bytepos.
11355 (compute_face_at_iterator_position): Handle charpos/bytepos.
11356 (compute_face_at_iterator_string_position): Likewise.
11357 (get_iterator_space_width): Likewise.
11358 (load_overlay_strings): Likewise.
11359 (get_overlay_strings_at_iterator_position): Likewise.
11360 (reseat_iterator): Take a text_pos position argument.
11361 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11363 (init_iterator): Take additional bytepos parameter.
11364 (reseat_iterator_to_string): Handle charpos/bytepos.
11365 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11366 (next_element_from_string): Handle charpos/bytepos.
11367 (next_element_from_c_string): Likewise.
11368 (fill_iterator_from_glyph_property): Likewise.
11369 (next_element_from_buffer): Likewise.
11370 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11371 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11372 (move_it_to): Likewise.
11373 (move_it_vertically_backward): Likewise.
11374 (move_it_vertically): Likewise.
11375 (move_it_by_lines): Likewise.
11376 (hscroll_window_tree): Likewise.
11377 (redisplay_internal): Likewise.
11378 (set_cursor_from_row): Likewise.
11379 (redisplay_window): Likewise.
11380 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11381 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11382 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11383 (try_window_id): Handle charpos/bytepos.
11384 (Ftrace_redisplay_toggle): Return Qnil.
11385 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11386 (insert_left_trunc_glyphs): Likewise.
11388 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11390 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11391 (increment_glyph_row_buffer_positions): Ditto.
11392 (copy_glyph_row_contents): Ditto.
11393 (check_matrix_invariants): Add additional checks for charpos/
11394 bytepos consistency.
11395 (direct_output_for_insert): Changed for charpos/bytepos.
11396 (buffer_posn_from_coords): Likewise. Put code dealing with
11397 `direction-reversed' in #if 0.
11399 * xterm.h: Merge with 20.2.97.
11401 * frame.h: Merge with 20.2.97.
11403 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11405 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11407 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11408 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11409 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11410 (struct it): Various members renamed from .*pos to .*charpos.
11411 (IT_CHARPOS): Access current buffer character position of an
11413 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11414 (IT_STRING_CHARPOS): Access current string character position of
11416 (IT_STRING_BYTEPOS): Access current string byte position of
11418 (globally): Add function prototypes from 20.2.97.
11420 * everywhere: Use P_ instead of PROTO for function prototypes
11421 because everyone else seems to use P_.
11423 * dispextern.h (struct text_pos): Structure describing a charpos/
11424 bytepos position in text.
11425 (BYTEPOS): Access the byte position part of a text_pos.
11426 (CHARPOS): Likewise for the character position.
11427 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11428 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11429 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11430 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11431 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11432 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11433 for buffer and string positions.
11434 (struct glyph): Use text_pos.
11435 (struct it): Renamed from display_iterator. Use text_pos.
11437 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11439 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11442 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11444 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11445 * xterm.c (x_draw_row_bitmaps): Use it.
11446 * dispnew.c (row_equal_p): Ditto.
11447 (update_window_line): Ditto.
11449 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11452 * dispextern.h (struct image): Removed member loading_failed_p.
11453 It's probably better to have the chance to try to load an image
11456 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11458 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11459 at ZV if `indicate-zv-lines' is non-nil.
11460 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11462 * dispnew.c (row_equal_p): Compare displays_text_p and
11463 ends_at_zv_p flags of rows.
11464 (update_window_line): Ditto.
11466 * buffer.h (struct buffer): New member indicate_zv_lines.
11468 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11469 (init_buffer_once): New variable `default-indicate-zv-lines'.
11470 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11472 * xdisp.c (redisplay_window): Don't try moving the cursor
11473 if current glyph row w->last_cursor.vpos isn't enabled.
11475 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11477 * window.c (Fset_window_vscroll): Allow only negative scroll
11478 values. Others don't seem to make sense, and this way it's easy
11479 to restore a vscroll of zero.
11481 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11483 (x_draw_image_glyph_string_background): Don't clip if pixmap
11484 could not be created.
11486 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11491 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11492 glyphs into account.
11494 * xfaces.c (realize_default_face): Don't set font family of
11495 the default face from the fontset alias name for `fontset-startup'.
11497 * xfns.c (gs_load): Pass frame's pixel foreground and background
11498 color to the Lisp loader.
11500 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11502 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11505 * configure.in (--with-tiff, HAVE_TIFF): Added.
11507 * config.in (HAVE_TIFF): Added.
11509 * Makefile.in (LIBTIFF): Added.
11511 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11513 * Makefile.in (LIBJPEG): Added.
11515 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11516 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11519 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11520 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11521 configure must be run with `--x-includes=/usr/X11R6/include:
11522 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11524 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11526 * config.in (HAVE_JPEG): Added.
11528 * xfns.c (ct_init): Initialize color table used to map RGB colors
11529 from images to X pixel colors.
11530 (ct_free): Free color table.
11531 (ct_lookup): Look an RGB color up.
11532 (ct_allocated_colors): Get vector of allocated colors.
11533 (pbm_image_p): Test if image specification is a valid PPM
11534 image specification.
11535 (pbm_scan_number): Scan a decimal ASCII number from a file.
11536 (pbm_load): Load a PPM image.
11538 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11539 necessary. Take canonical character units as parameter.
11540 (Fwindow_vscroll): Return canonical character units.
11542 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11543 w->dy to display height for which glyph rows must be allocated.
11545 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11547 * xfaces.c (face_at_string_position): Merge in region face
11548 so that it won't overwrite the font in the region.
11549 (face_at_buffer_position): Ditto.
11550 (realize_basic_faces): Don't realize region face.
11552 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11554 * xterm.c (x_set_glyph_string_background_width): Don't let
11555 cursor face extend to end of line.
11557 * xdisp.c (append_space): If adding space of default face,
11558 make sure glyph ist produced with right face.
11560 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11561 background color of a glyph string.
11562 (x_draw_glyph_string_background): Call it.
11563 (x_draw_glyph_string_bg_rect): Ditto.
11564 (x_draw_stretch_glyph_string): Ditto.
11566 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11568 * xdisp.c (init_iterator): Initialize it->current_y to the
11569 window's vscroll w->dy.
11571 * window.c (Fwindow_vscroll): Return number of pixels window
11572 is vscrolled smoothly.
11573 (Fset_window_vscroll): Set the number.
11575 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11576 to_pos in truncated part of a line.
11578 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11580 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11581 doesn't fit on the line, truncate it, despite truncate_lines nil.
11582 (display_line): Ditto.
11584 * xfns.c: Experimental support for Ghostscript images.
11586 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11587 (XTread_socket): React on events from Ghostscript.
11588 (expose_frame): If width or height are zero, redraw entire frame.
11589 (XTread_socket): Call expose_frame after receiving event from
11592 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11593 for Ghostscript support.
11595 * xdisp.c (redisplay_internal): Return quickly if called
11598 * alloc.c (NSTATICS): Increased to 1024.
11600 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11602 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11603 iterator's glyph row.
11604 (x_produce_stretch_glyph): Call it.
11605 (x_produce_glyphs): Handle `space-width' property; call
11606 x_append_stretch_glyph.
11608 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11610 (get_iterator_space_width): Determine value of `space-width'
11611 property at iterator's position.
11612 (reseat_iterator): Call it.
11613 (next_element_from_string): Ditto.
11614 (next_element_from_buffer): Ditto.
11615 (init_iterator): Initialize space_width of iterator.
11616 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11617 moved, but cursor blinks.
11618 (redisplay_internal): Set w->last_cursor_off_p after update.
11620 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11621 (struct display_iterator): Add new member space_width.
11623 * window.h (struct window): Add last_cursor_off_p.
11625 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11629 * window.c (Fpos_visible_in_window_p): Case window not up to
11630 date---return nil if iterator hasn't reached position.
11632 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11634 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11635 overlays have changed.
11636 (redisplay_window): Case cursor movement. Don't try it if
11637 last_cursor.vpos is out of range.
11639 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11640 way, the display optimization for the line containing the cursor
11641 is used more frequently, esp. when we have a blinking cursor.
11642 (display_line): Don't set this_line_.* variables.
11644 * xterm.c (x_redraw_cursor): Removed.
11645 (x_display_and_set_cursor): Set cursor type depending on
11646 cursor_off_p flag of window.
11648 * dispnew.c (redraw_cursor_hook): Removed.
11649 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11650 member of the selected window.
11652 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11654 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11655 Return glyph area under x/y.
11656 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11658 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11659 after redisplaying.
11661 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11663 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11664 are all outside of a line of text.
11665 (redisplay_internal): Use it.
11667 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11669 * xdisp.c (next_element_from_buffer): After skipping over
11670 invisible text, look for the `glyph' property.
11671 (set_iterator_stop_pos): Ignore check positions in front
11672 of an iterator's current position.
11674 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11675 anymore or which are marked as not having valid contents.
11677 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11678 realized faces if new attribute value is equal to old value.
11680 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11682 * xfaces.c (Finternal_make_lisp_face): Increment
11683 lface_id_to_name_size when lface_id_to_name is reallocated.
11685 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11687 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11688 as minimum of endpos and overlay_pos.
11689 (load_overlay_strings): Set next_overlay_pos of iterator to
11690 -1 if we don't have to check for more overlay strings.
11692 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11694 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11695 do anything if iterator is at ZV because scan_buffer doesn't
11698 * xterm.c (x_encode_char): Inline it.
11699 (x_get_char_font_and_encoding): Simplified.
11700 (x_per_char_metric): Inline it.
11702 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11704 * xdisp.c (get_next_display_element): Check for end of relief
11705 face moved here from next_element_from_buffer.
11707 * xterm.c (x_produce_image_glyph): Add relief thickness.
11708 (x_produce_stretch_glyph): Ditto.
11710 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11712 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11713 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11715 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11716 from a glyph property.
11717 (x_produce_glyphs): Use it.
11719 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11721 * xterm.c (x_produce_image_glyph): Add to current_x only if
11723 (x_produce_glyphs): Ditto.
11725 * xdisp.c (display_line): Compute row height from glyphs in
11728 * xterm.c (x_draw_image_glyph_string_background): Draw
11729 background of an image glyph string.
11730 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11731 the background of a glyph string.
11732 (x_draw_image_glyph_string_foreground): Draw the foreground of
11733 an image glyph string.
11734 (x_inverted_image_mask): Return the inverted mask of an image.
11736 * xfns.c (x_draw_image): Removed.
11738 * dispextern.h (struct image_type): Remove drawing function.
11740 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11742 * xdisp.c (get_next_display_element): In marginal areas, translate
11743 newlines, tabs, etc. like normal control characters.
11745 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11747 (free_realized_faces): Set frame garbaged.
11749 * xfaces.c (syms_of_xfaces): Add defsubr for
11750 internal-lisp-face-attribute-values.
11752 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11754 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11756 (x_produce_image_glyph): Set IT->nglyphs to 1.
11757 (x_draw_image_glyph_string): Use inverted mask to draw background.
11759 * dispextern.h (struct image_type): Additional clipping rect
11760 parameters for drawing functions.
11762 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11764 (x_draw_image_glyph_string): Use it and pass the rect to the
11765 image drawing function.
11767 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11768 first character with `glyph' property as image position. Set
11769 iterator back to that position as long as the image hasn't been
11770 consumed with set_iterator_to_next.
11771 (set_cursor_from_row): Accept when glyph with given position is
11772 not found in the row. Set cursor x to end of line in that case,
11773 so that we can hscroll.
11774 (redisplay_internal): Correct computation of delta by which
11775 positions have changed in redisplay optimization for cursor
11776 row of selected window.
11778 * xdisp.c (display_line): Remove start_pos.
11779 (display_line): Fix bug preventing display optimization for
11780 cursor line of selected window.
11781 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11784 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11785 (update_text_area): Take glyph pixel width into account
11786 when trying to find a resync point.
11787 (row_equal_p): Compare glyphs in all areas.
11789 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11791 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11793 * dispextern.h (struct glyph_row): Use unsigned hash value.
11795 * xdisp.c (display_line): Simplified and made faster by setting
11796 the cursor with set_cursor_from_row.
11797 (set_cursor_from_row): Handle rows of desired matrix.
11799 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11801 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11802 with type != CHAR_GLYPH.
11803 (fill_iterator_from_glyph_property): Return void. Set
11804 method to next_element_from_image.
11805 (next_element_from_image): Dummy function for delivering a
11807 (set_iterator_to_next): Add method next_element_from_image.
11808 (redisplay_window): When recentering, and cursor vpos is -1
11809 after display, assume middle of window is in first line displayed
11810 in window, and display again.
11811 (fill_iterator_from_glyph_property): Assign image glyph
11812 the position of the first character having the glyph property.
11814 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11815 * xfns.c (x_draw_image): Use it.
11816 * xterm.c (x_produce_image_glyph): Use it.
11818 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11820 * Makefile.in: Extraneous #define of LIBXPM removed.
11822 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11823 (x_fill_stretch_glyph_string): Fill a glyph string from a
11825 (x_compute_glyph_string_overhangs): Compute overhangs only
11826 for text glyph strings.
11827 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11828 (x_draw_glyph_string): Call it.
11830 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11831 (struct glyph): Add sub-structure for stretchable glyphs.
11832 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11834 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11837 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11839 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11840 setup_iterator_from_glyph_property. Don't do it for terminal
11843 * xterm.c (x_produce_image_glyph): Produce glyph for image
11844 that can't be loaded.
11846 * xfns.c (lookup_image): If image can't be loaded, set its
11847 width and height so that we can draw a rectangle.
11848 (x_draw_image): Draw a rectangle for images that don't have
11850 (make_image): Set hash value.
11851 (image_spec_equal_p): Use image_spec_value.
11853 * xterm.c (expose_frame): Don't try to redraw if basic faces
11854 haven't benn realized yet.
11855 (x_draw_image_glyph_string): Fill background only if image
11856 is not as tall as row.
11858 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11860 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11861 (LIBX)[HAVE_X11]: Add LIBXPM.
11863 * xfns.c (xpm_image_p): Implementation of image type functions
11867 * dispextern.h (struct image): Add mask pixmap for XPM.
11869 * xfns.c (x_draw_image): Handle images with masks.
11871 * configure.in: --with-xpm added. Code detecting -lXpm added.
11873 * config.in: Add HAVE_XPM.
11875 * xfns.c (xbm_draw): Removed.
11876 (x_draw_image): Default implementation for drawing images.
11877 (xbm_keyword_index): Remove XBM_DEPTH.
11878 (xbm_format): Remove `:depth'.
11879 (xbm_image_spec_from_file): Removed to reduce consing.
11880 (xbm_load_image_from_file): Added for the same reason.
11882 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11884 (x_draw_image_glyph_string): Pass ybase to image draw function.
11886 * xfns.c (make_image): Set default baseline.
11888 * xterm.c (x_produce_image_glyph): Compute ascent of image
11889 from its height and baseline percentage.
11891 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11892 (xbm_format): Add description for `:baseline'.
11893 (xbm_image_spec_from_file): Add keywords from original spec to
11895 (xbm_load): Set baseline of image.
11896 (xbm_image_p): Check range for baseline.
11898 * dispextern.h (struct image): Add member baseline.
11900 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11902 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11904 * xdisp.c (get_next_display_element): Do character translations
11905 only if delivering characters.
11907 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11909 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11912 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11913 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11915 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11917 * xfns.c (prepare_image_for_display): Set image timestamp.
11918 (clear_image_cache): Clear images if image's timestamp +
11919 Vimage_eviction_seconds is > now.
11920 (syms_of_xfns): New variables image-eviction-seconds, and
11922 (add_image_format): Add to image-types.
11923 (xbm_load): Support new image spec format.
11924 (x_alloc_image_color): Allocate a color for an image.
11926 * dispextern.h (struct image): Add timestamp.
11928 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11929 vectors of bool-vectors.
11930 (xbm_lisp_object_from_file): Build new format image spec.
11932 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11934 * xfaces.c (init_frame_faces): Initialize image cache.
11935 (free_frame_faces): Free it.
11937 * xterm.c (x_delete_display): Don't free image cache.
11939 * emacs.c (main): Call init_xfns.
11941 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11943 * alloc.c (mark_object): Mark objects in image cache.
11945 * xfns.c (x_set_internal_border_width): Correct call to
11946 widget_store_internal_border_width.
11948 * widget.c (widget_store_internal_border): Return void.
11950 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11952 (init_x_parm_symbols): Return void.
11953 (x_report_frame_params): Ditto.
11954 (x_set_border_pixel): Ditto.
11955 (syms_of_xfns): Ditto.
11956 (x_destroy_all_bitmaps): Use xfree instead of free.
11958 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11960 * xterm.c (x_term_init): Initialize image_cache of display info.
11961 (x_delete_display): Free image cache.
11963 * xterm.h (struct x_display_info): Add image_cache.
11965 * xfns.c (make_image_cache): Allocate a new image cache.
11966 (free_image_cache): Free an image cache.
11967 (make_image): Allocate an image.
11968 (free_image): Free an image.
11970 * dispextern.h (struct image): Structure describing an image.
11971 (struct image_cache): Structure describing an image cache.
11973 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11975 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11976 non-zero if iterator is filled with something to return.
11977 (next_element_from_buffer): Immediately return if
11978 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11979 (next_element_from_string): Likewise.
11981 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11983 * dispextern.h (struct glyph): Add pixmap_id.
11984 (display_element_type): Add DISP_PIXMAP.
11986 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11989 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11990 (clear_face_cache): Call it.
11992 * xterm.c (x_query_font): Don't look at empty font table slots.
11993 (x_compute_min_glyph_bounds): Likewise.
11994 (x_term_init): Initialize font_table to null.
11995 (x_load_font): Change allocation of font_info structures so
11996 that it is possible to free fonts.
11998 * xfns.c (Fx_close_connection): Use xfree instead of free.
11999 Only free fonts from filled font table entries.
12001 * xfaces.c (best_matching_font): Support use of scalable fonts.
12002 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
12004 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
12006 * xterm.c (x_term_init): Compute resx and resy.
12008 * xfaces.c (split_font_name): Don't reject scalable fonts.
12010 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
12013 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
12014 point size cannot be determined.
12016 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
12017 width over all fonts on a frame.
12018 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
12019 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
12022 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
12023 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
12024 (x_load_font): Use x_compute_min_char_bounds.
12026 * xterm.h (struct x_display_info): New members smallest_char_width
12027 and smallest_font_height.
12029 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12031 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12032 the same name if GC of face is zero.
12034 * dispextern.h (struct face): Member non_ascii_gc removed.
12036 * xterm.c (x_get_char_font_and_encoding): Return face's font
12037 for characters < 0177 in default face. Prepare face for
12038 display before returning it.
12039 (x_produce_glyphs): Use it->charset.
12040 (x_get_char_font_and_encoding): Simplified.
12041 (x_encode_char): Remove parameter `font'.
12043 * xfaces.c (choose_face_font): If registry from charset symbol
12044 doesn't contain a `-', make it a pattern by appending "*-*".
12046 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12047 glyph_check_pos computation to character boundary.
12049 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12051 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12053 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12054 ASCII face for a given Lisp face id.
12056 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12058 (reseat_iterator): Set glyph_check_pos. Handle case where
12059 new position is < original position.
12060 (check_iterator_glyph_property): Handle glyph property in strings.
12061 (next_element_from_string): Call above function.
12062 (next_element_from_display_vector): Handle faces in glyphs.
12063 (get_next_display_element): Set face_id of glyphs for
12064 control chars to zero.
12066 * Makefile.in (term.o): Add dependency on dispextern.h.
12068 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12069 (display_line): Handle marginal areas.
12070 (move_iterator_in_display_line_to): Likewise.
12072 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12074 * xfaces.c (face_at_buffer_position): Don't merge with nil
12076 (face_at_string_position): Ditto.
12078 * dispextern.h (struct display_iterator): Use a stack of saved
12079 values instead of saving check positions etc. individually.
12081 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12082 maybe pop the iterator's stack.
12083 (save_iterator_settings): Push a value on iterator's stack.
12084 (get_overlay_strings_at_iterator_position): Use it.
12085 (restore_iterator_settings): Pop the stack.
12086 (set_iterator_to_next_overlay_string): Use it.
12088 * xfaces.c (try_font_list): Use alternative font families.
12090 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12092 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12093 font selection matches fonts.
12094 (Fface_font_sort_order): Return the font sort order.
12095 (best_matching_font): Find best matching font based on sort order.
12096 (cmp_font_names): Sort by given sort order.
12098 * dispextern.h (struct display_iterator): New member faces_p.
12099 * xdisp.c (init_iterator): Initialize it->faces_p.
12100 (compute_face_at_iterator_string_position): Use it.
12101 (compute_face_at_iterator_position): Use it.
12102 (init_iterator): Use it.
12103 (display_mode_line): Ditto.
12105 * xdisp.c (get_next_display_element): Put code choosing a face
12106 when the charset changes in #ifdef HAVE_FACES.
12108 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12109 lookup_face_for_charset.
12111 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12112 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12114 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12116 * xfaces.c (best_matching_font): Return the name of the best
12117 matching font in an array of font_name structures.
12118 (choose_face_font): Use it.
12119 (choose_face_fontset_font): Use it.
12120 (find_best_weight_font): If final font found has same weight as
12121 the font we started with, return the original font because it is a
12122 better match for the resolution of the display.
12123 (find_best_slant_font): Likewise.
12124 (merge_face_vector_with_property): Check more invalid attribute
12126 (lface_suitable_for_charset_p): Replaced by a macro with the same
12127 name in upper-case.
12129 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12131 * dispextern.h (struct face): Member
12132 fontset_chosen_for_realization_p removed.
12134 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12135 end of the collision list, so that we find more specific faces
12137 (lookup_face_for_charset): Look up a new face if face->fontset >=
12138 0, and charset != CHARSET_COMPOSITION.
12140 * xfaces.c (split_font_name): Return zero if point size of font
12141 couldn't be computed.
12142 (realize_default_face): Use ASCII font of a fontset to determine
12143 font-related attributes of the default face.
12144 (face_fontset): Return fontset id for face family.
12145 (font_list): Additional parameter font_pattern. If non-nil,
12146 return fonts matching that pattern.
12148 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12150 * xfaces.c (choose_face_fontset): If new fontset cannot be
12151 constructed, or fontset name cannot be split, return the id of the
12154 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12155 When Emacs starts, it may be called for the initial frame which
12158 * dispextern.h (struct face): New members foreground_defaulted_p,
12159 background_defaulted_p.
12160 (struct face): Members `mask' and `cache' removed.
12162 * xfaces.c (load_color): Set them.
12163 (free_face_colors): Check them.
12164 (xlfd_point_size): Return -1 if resolution or point size of
12167 * xfaces.c (free_font): Removed.
12168 (load_face_font_or_fontset): Renamed from load_font.
12169 (load_face_font_or_fontset): Use message2 instead of signalling.
12170 (load_color): Likewise.
12171 (load_pixmap): Likewise.
12173 * xterm.h (struct x_display_info): Add screen_dpi.
12174 * xterm.c (x_term_init): Initialize it.
12175 * xfaces.c (xlfd_point_size): Use it.
12176 (split_font_name): Compute numeric XLFD_RESY.
12177 (cmp_font_names): Make fonts with an y-resolution more
12178 similar to that of the frame appear first in the result.
12180 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12181 is set for the face to cache, add it to the end of the collision
12183 (try_font_list): If fonts for given family and registry cannot
12184 be found, first try to keep the registry, and choose a different
12186 (choose_face_font): Allow nfonts == 0.
12187 (try_font_list): Give up if no font matches given registry.
12189 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12191 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12192 font info id of the face.
12194 * xfaces.c (load_font): Set font_info_id.
12195 (realize_face): Ditto.
12197 * dispextern.h (struct face): Change member font_info to
12200 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12201 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12203 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12204 isn't ASCII, get the ASCII face before adding a space.
12205 (append_space): Likewise.
12206 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12207 to -1 so that it will compute the right face for the truncation
12210 * xfaces.c (realize_face): Set
12211 face->fontset_chosen_for_realization_p.
12212 (lookup_face_for_charset): If fontset wasn't specified originally
12213 and new charset != CHARSET_COMPOSITION, get a new face for that
12216 * dispextern.h (struct face): New member
12217 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12218 realize_face has chosen a fontset to display composite characters
12219 for a Lisp face not specifying a fontset.
12221 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12222 face and line already filled here. Don't do anything if current
12223 face hasn't a relief or has a background equal to the frame
12226 * xfaces.c (split_font_name): Additional parameter numeric_p.
12227 Don't compute numeric values if it is non-zero.
12228 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12229 (choose_face_fontset): Print a message if fontset contains a
12230 font whose name cannot be split into fields.
12232 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12234 * xfaces.c (try_font_list): Try to load a list of fonts,
12235 possibly using less restrictive patterns.
12236 (choose_face_font): Use it.
12238 * xterm.c (x_get_char_font_and_encoding): For charset !=
12239 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12241 * dispextern.h (struct face): New member font_info.
12243 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12244 specifying a fontset as well as those not having a fontset.
12245 (free_font): Make it empty.
12246 (realize_face): Use changed load_font.
12248 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12249 fit for charset, get the right one.
12251 * xfaces.c (load_font): Take frame and name parameter, return
12253 (free_font): Likewise.
12254 (split_font_name): Compute numeric values for height, swidth etc.
12255 (cmp_font_names): Use them.
12256 (find_best_width_font): Ditto.
12257 (find_best_height_font): Ditto.
12258 (find_best_weight_font): Ditto.
12259 (find_best_slant_font): Ditto.
12260 (lface_hash): Add weight, slant, swidth and relief to hash value.
12261 (lface_equal_p): Make it faster.
12262 (lface_from_symbol): Use assq_no_quit.
12263 (Fnote_default_face_changed): Removed.
12264 (cmp_font_names): Use strcmp instead of xstricmp.
12265 (face_charset_registries): Removed.
12267 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12269 * frame.h (CHECK_FRAME): Give this macro a statement form.
12270 (CHECK_LIVE_FRAME): Ditto.
12272 * xfaces.c (find_best_width_font): Find the best matching font
12274 (find_best_height_font): Likewise for height.
12275 (find_best_weight_font): Likewise for weight.
12276 (find_best_slant_font): Likewise for slant.
12277 (choose_face_font): Use them.
12278 (get_lface_attributes): Always return frame-local face attrs.
12279 (Finternal_merge_in_global_face): Merge local face with
12280 global face attributes.
12282 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12283 Lisp face attributes.
12285 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12287 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12288 and :italic for compatibility.
12289 (Finternal_set_lisp_face_attribute_from_resource): Handle
12290 :bold and :italic. Handle boolean resource values for
12291 :underline and :italic.
12293 * xfns.c (display_x_get_resource): Make it externally visible.
12295 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12296 If that frame is non-null, return the frame-local face.
12297 (Finternal_make_lisp_face): Additional frame argument.
12298 (lface_attributes): Get face attributes from global and frame-local
12300 (Finternal_lisp_face_equal_p): Additional frame argument.
12301 (merge_lisp_face_vector_with_property): Ditto.
12302 (Frealize_basic_faces): Removed.
12303 (Finternal_get_lisp_face_attribute): Additional frame argument.
12304 (Finternal_lisp_face_p): Ditto.
12305 (load_color) [MSDOS]: Removed because it isn't clear how
12306 to do this for MS-DOS.
12308 * xfaces.c (lface_from_symbol): Get global face definition
12309 from face-global-alist.
12311 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12312 as values for :underline and :inverse-video.
12313 (Finternal_set_lisp_face_attribute): Allow nil values.
12315 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12317 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12319 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12320 (Finternal_make_lisp_face): Add new face to Vall_faces.
12322 * xdisp.c (echo_area_display): Remove code recomputing faces.
12323 (redisplay_internal): Ditto.
12324 (init_iterator): Do it here.
12326 * xfaces.c (choose_face_font): Check that swidth doesn't change
12327 for subusequent attributes.
12328 (xlfd_point_size): Return int.
12330 * xdisp.c (redisplay_internal, echo_area-display): If realized
12331 faces have been cleared, call recompute_basic_faces.
12333 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12334 face_attributes_changed_p.
12335 (remove_all_realized_faces): Remove all realized faces on
12337 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12339 * xdisp.c (redisplay_internal): If face attributes have been
12340 changed since the last redisplay, recompute basic faces.
12341 (echo_area_display): Ditto.
12343 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12345 * xfaces.c (min_char_bounds): If face cache not yet present,
12346 don't try to get font dimensions from faces.
12348 * xterm.c (x_frame_mode_line_height): If face cache not present
12349 set, return default height.
12351 * alloc.c (mark_face_cache): Check for null faces. Correct
12354 * dispextern.h (struct face): Renamed from struct rface. Member
12355 underline renamed underline_p. Make it a bit-field.
12357 * xfaces.c (init_frame_faces): Allocate face cache.
12358 (free_frame_faces): Free face cache.
12359 (recompute_basic_faces): Realize basic faces only if face cache is
12360 allocated, i.e. after init_frame_faces has been called.
12362 * frame.c (make_frame): Initialze face cache with null.
12364 * xfaces.c (same_size_fonts): Removed.
12366 * xterm.c (x_set_glyph_string_gc): Add post-condition
12368 (x_set_mouse_face_gc): Ditto.
12369 (x_set_mode_line_face_gc): Ditto.
12371 * xfaces.c (realize_default_face): Return int. Value is
12372 zero if frame params don't contain enough information to
12373 realize the default face.
12374 (realize_basic_faces): Ditto.
12375 (init_frame_faces): Realize basic faces.
12377 * xfns.c (x_set_font): First store real font name in frame
12378 parameters, then call recompute_basic_faces.
12380 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12382 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12384 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12386 * xfns.c (Fx_face_fixed_p): Removed.
12387 (Fx_list_fonts): Moved to xfaces.c.
12389 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12390 face_at_buffer_position. Parameter charset removed; always
12391 compute face for CHARSET_ASCII.
12392 (face_at_string_position): Renamed from
12393 compute_face_at_string_pos. Parameter charset removed; always
12394 compute for CHARSET_ASCII.
12395 (lookup_face_for_charset): Take frame parameter instead of
12397 (lookup_face): Ditto.
12398 (compute_char_face): Renamed from compute_glyph_face.
12400 * xdisp.c (init_iterator): Initialize charset member.
12401 (reseat_iterator_to_string): Ditto.
12402 (get_charset_at_buffer_position): Determine charset at
12403 buffer position in current_buffer.
12404 (reseat_iterator): Call above function.
12405 (compute_face_at_iterator_position): Call
12406 compute_face_at_buffer_pos.
12407 (compute_face_at_iterator_string_position): Call
12408 compute_face_at_string_pos.
12409 (get_face_from_id): Removed.
12410 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12411 Call get_charset_at_buffer_position.
12412 (reseat_iterator): Determine face if charset at pos differs
12413 from iterator's charset.
12414 (reseat_iterator_to_glyph_pos): Removed.
12416 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12417 Determine charset from buffer position.
12418 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12419 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12421 * dispextern.h (struct display_iterator): Add member charset.
12423 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12425 * xfaces.c (compute_char_face): Removed.
12427 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12428 with new parameter list.
12430 * xfaces.c (region_face): Removed.
12431 (allocate_face): Removed.
12432 (copy_face): Ditto.
12433 (face_eql): Removed.
12434 (intern_face): Removed.
12435 (clear_face_cache): Removed.
12436 (load_font): Ditto.
12437 (unload_font): Ditto.
12438 (load_color): Ditto.
12439 (unload_color): Ditto.
12440 (new_computed_face): Ditto.
12441 (intern_computed_face): Ditto.
12442 (ensure_face_ready): Ditto.
12443 (merge_faces): Ditto.
12444 (compute_base_face): Ditto.
12445 (merge_face_list): Ditto.
12446 (Fmake_face_internal): Removed.
12447 (Fset_face_attribute_internal): Ditto.
12448 (face_name_id_number): Removed.
12449 (Fframe_face_alist): Ditto.
12450 (Fset_frame_face_alist): Ditto.
12451 (Finternal_next_face_id): Ditto.
12453 * xterm.h (struct x_output): Remove computed_faces, and
12454 param_faces. Remove macros accessing them.
12456 * xfaces.c: Entirely new face implementation added.
12458 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12460 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12463 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12465 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12466 scroll bar window to reduce flickering. Clear entire height.
12468 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12469 current_x and hpos to zero after moving to previous line
12472 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12474 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12476 * xfaces.c (xlfd_point_size): Compute relative point size of
12477 fonts from font and frame resolution.
12478 (sort_fonts): New function to sort fonts, temporarily setting
12479 font_frame to the frame in effect.
12480 (xlfd_point_size): Take additional frame parameter to be able
12481 to get at the display's resolution.
12483 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12485 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12488 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12490 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12492 * fontset.h: Add external declarations for Vfontset_alias_alist
12493 and Vglobal_fontset_alist.
12495 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12496 (realize_default_face): If frame parameters contain an artificial
12497 font name naming a fontset, set the family of the default face to
12498 the fontset name given by the registry.
12500 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12502 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12504 * alloc.c (mark_object): Add function prototype. Add cast to
12505 Lisp_Object pointer in call to mark_object for symbol names
12506 because this otherwise gives a warning from gcc 2.8.1.
12507 (mark_face_cache): Mark Lisp objects in realized faces.
12509 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12511 * frame.h (struct frame): Add member face_cache.
12513 * alloc.c (mark_object): Mark face cache.
12514 (mark_face_cache): Mark Lisp faces in face cache of frame.
12516 * frame.c (make_frame): Initialize face_cache.
12517 (Fdelete_frame): Free it.
12519 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12521 * xfaces.c: Very first skeleton of functions for face realization,
12522 face merging, face cache etc.
12524 * dispextern.h (struct rface): Realized faces. Will replace
12525 struct face when tested.
12526 (struct face_cache): Realized face caches.
12528 * xdisp.c (init_iterator): Initialize area member of display
12531 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12533 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12535 * dispextern.h (struct display_iterator): New member area.
12537 * xterm.c (note_overwritten_text_cursor): Note when the text
12538 cursor of a window is overwritten.
12540 * xdisp.c (set_cursor_from_row): If PT is not found in the
12541 row, display the cursor at the start of the row.
12543 * dispnew.c (direct_output_forward_char): Call
12544 set_cursor_from_row.
12546 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12547 position is not in an overlay string, set iterator's position and
12548 method explicitly so.
12549 (set_cursor_from_row): Correct cursor position calculation.
12550 Make it externally visible.
12551 (redisplay_window): Call set_cursor_from_row so that there is only
12552 one place where the cursor position is calculated from a current
12555 * dispextern.h (struct display_iterator): New member
12556 overlay_strings_at_end_processed_p.
12558 * xdisp.c (check_iterator): Perform sanity checks on
12560 (next_element_from_buffer): Check for overlay strings at ZV.
12562 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12564 * buffer.c (init_buffer_once): Add left_margin_width and
12565 right_margin_width to buffer_local_flags.
12567 * dispnew.c (margin_glyphs_to_reserve): Function computing
12568 number of glyphs to reserve for a marginal area.
12569 (adjust_glyph_matrix): Call it.
12570 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12573 * window.c (Fset_window_margins): Allow floats.
12575 * buffer.c (syms_of_buffer): Add buffer-local variables
12576 left-margin-width and right-margin-width. Add defaults
12577 default-left-margin-width and default-right-margin-width.
12579 * buffer.h (struct buffer): New members left_margin_width
12580 and right_margin_width.
12582 * window.c (Fset_window_margins): Make window the last and
12585 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12586 flag no_marginal_areas_p differently.
12587 (x_clear_end_of_line): Ditto.
12588 (x_draw_glyph_string_relief): Compute width of relief differently
12589 for rows with flag no_marginal_areas_p.
12591 * dispnew.c (update_window_line): Update marginal areas only
12592 for rows that don't have no_marginal_areas_p set.
12594 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12595 (display_menu_bar): Ditto.
12597 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12599 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12600 marginal areas in window-based redisplay.
12602 * dispextern.h (struct glyph_matrix): New members
12603 left_margin_glyphs and right_margin_glyphs.
12605 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12607 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12609 * charset.c (non_ascii_char_to_string): Use char type parameters
12610 because the function is used that way from outside. Use unsigned
12613 * window.c (change_window_height): Return void.
12614 (make_dummy_parent): Return void.
12615 (init_window_once): Return void.
12616 (syms_of_window): Ditto.
12617 (keys_of_window): Ditto.
12618 (delete_window): Correct return with and without value.
12620 * buffer.c (record_buffer): Return void.
12622 * marker.c (unchain_marker): Return void.
12624 * window.c (unshow_buffer): Return void.
12625 (replace_window): Ditto.
12626 (delete_window): Ditto.
12628 * term.c (delete_glyphs_hook): Void return type.
12629 (ring_bell_hook): Ditto.
12630 (set_terminal_window_hook): Ditto.
12632 * sysdep.c (init_sigio): Return void.
12634 * xterm.c (x_set_window_size): Return void.
12635 (x_calc_absolute_position): Ditto.
12636 (x_set_offset): Ditto.
12637 (x_focus_on_frame): Ditto.
12638 (x_unfocus_frame): Ditto.
12639 (x_make_frame_visible): Ditto.
12640 (x_make_frame_invisible): Ditto.
12641 (x_iconify_frame): Ditto.
12642 (x_destroy_window): Ditto.
12643 (x_wm_set_window_state): Ditto.
12644 (x_wm_set_icon_pixmap): Ditto.
12645 (x_wm_set_icon_position): Ditto.
12646 (x_initialize): Ditto.
12647 (x_error_quitter): Ditto.
12648 (x_destroy_window): Use xfree instead of free.
12650 * keyboard.c (clear_waiting_for_input): Return void.
12652 * xterm.c (x_wm_set_size_hint): Return void.
12653 (x_raise_frame): Ditto.
12654 (refreshicon): Ditto.
12655 (x_error_catcher): Ditto.
12656 (x_clear_errors): Ditto.
12658 * keyboard.c (record_asynch_buffer_change): Return void.
12660 The first line of the following paragraph was garbled for an
12661 unknown reason. It couldn't be fully reconstructed.
12663 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12664 (x_lower_frame): Ditto.
12665 (x_scroll_bar_clear): Ditto.
12666 (XTflash): Add default case in switch for -Wall.
12667 (construct_mouse_click): Return Qnil.
12668 (cancel_mouse_face): Return void.
12669 (x_queue_event): Use xmalloc instead of malloc.
12670 (x_unqueue_events): Use xfree instead of free.
12672 * ccl.c (ccl_driver): Return int.
12674 * keyboard.c (stop_polling): Return void.
12675 (start_polling): Ditto.
12677 * term.c (keys): Add braces in initializer list for -Wall.
12679 * sysdep.c (tabs_safe_p): Return int.
12680 (init_baud_rate): Return void.
12682 * xterm.c (x_draw_bitmap): Add default case.
12683 (x_setup_relief_colors): Use DefaultScreen instead of
12684 DefaultScreenOfDisplay.
12685 (x_delete_glyphs): Return void.
12686 (construct_menu_click): Put in #if 0 because it isn't called.
12688 * xdisp.c (load_overlay_strings): Remove extraneous argument
12690 (get_overlay_arrow_glyph_row): Add missing return value.
12692 * window.c (set_window_height): Return void.
12693 (set_window_width): Ditto.
12695 * sysdep.c (request_sigio): Return void.
12696 (unrequest_sigio): Ditto.
12697 (get_frame_size): Ditto.
12699 * scroll.c (scroll_cost): Return int.
12700 (do_line_insertion_deletion_costs): Return void.
12702 * frame.c (Fdelete_frame): Use xfree instead of free.
12704 * fileio.c (report_file_error): Return void.
12706 * dispnew.c: Make compilable with -Wall.
12709 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12711 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12713 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12715 (x_setup_relief_color): Free color only for appropriate visual
12718 * xterm.c (expose_window): Fix calculation of intersection of mode
12719 line rectangle with exposed rectangle.
12721 * xdisp.c (redisplay_window): Don't do cursor movement based
12722 on current matrix if w->last_point is not valid.
12724 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12726 * xterm.c (expose_line): Redraw mode line and menu lines
12727 differently because they reach into the scroll bar area.
12729 * xdisp.c (redisplay_window): If redisplaying with same window
12730 start, don't accept cursor on partially visible line.
12732 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12734 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12735 for wider mode lines.
12736 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12738 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12739 scroll bar width for mode lines.
12741 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12742 vertical scroll bar width in width calculation so that we can
12743 display mode lines wider.
12745 * xdisp.c (redisplay_window): Restore buffers before returning
12746 when fonts have changed.
12748 * dispnew.c (update_window): Mark invisible rows in the current
12751 * xdisp.c (try_window_id): Force update of first row displayed
12753 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12755 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12757 * dispextern.h (struct glyph_row): Member max_ascent renamed
12758 ascent. Member max_descent replaced by height.
12759 (struct display_iterator): Member max_descent replaced by height.
12760 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12762 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12763 class makes it unnecessary or dangerous.
12765 * xdisp.c (redisplay_window): Case only point has changed, and
12766 point has moved forward. Move forward over overlay strings.
12767 (display_line): Don't set cursor if first glyph from PT is part of
12768 a continuation line.
12770 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12772 * xdisp.c (start_display): When computing continuation lines
12773 width, add current_x to the continuation lines width because
12774 move_iterator_to will stop in front of the buffer position moved
12777 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12779 * xdisp.c (redisplay_window): Don't try try_window_id if
12780 windows_or_buffers_changed.
12782 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12784 (x_setup_relief_color): Allocate/ change one relief.
12785 (x_setup_relief_colors): Call above function.
12787 * xterm.h (struct relief): New structure type holding relief info:
12788 GCs, colors, and whether colors are allocated.
12790 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12791 produces the same color, try adding a delta to RGB values.
12792 (x_setup_relief_colors): Free color cells.
12794 * xterm.h (struct x_output): New members white_relief_pixel,
12795 black_relief_pixel holding the foreground colors allocated for
12796 relief GCs. New members white_allocated_p, black_allocated_p.
12798 * xterm.c (x_scroll_run): Don't set updated_window to null.
12799 This resets updated_window when called from scrolling_window.
12801 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12803 * xterm.c (x_scroll_run): Additional window parameter. Set
12804 and reset updated_window.
12806 * dispnew.c (line_dance_hook): Additional window parameter.
12808 * xdisp.c (try_window_reusing_current_matrix): Don't call
12809 update_window_begin/end here. The end function would display the
12810 cursor on a wrong position and the additional functionality of
12811 update_window_begin is not needed anyway. Just set
12813 (try_window_id): Ditto.
12815 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12816 Don't redraw cursor during redisplay.
12818 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12820 * xdisp.c (redisplay_window): For window-based redisplay, alway
12823 * xterm.c (struct glyph_string): New member two_byte_p that is
12824 non-zero if 16-bit drawing functions must be used.
12825 (x_fill_composite_glyph_string): Set it.
12826 (x_fill_glyph_string): Set it.
12827 (x_draw_glyph_string_foreground): Use it.
12828 (x_draw_vertical_border): Make line 1 pixel less tall.
12829 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12830 side by 1 pixel if window is not right-most hasn't vertical scroll
12832 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12834 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12837 * xdisp.c (start_display): Check that window start is at line
12838 start if GLYPH_DEBUG != 0.
12840 * window.c (window_scroll_pixel_based): Move assertion to
12843 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12845 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12846 frame hasn't the focus.
12848 * window.c (make_window): Initialize dy.
12849 (replace_window): Ditto.
12851 * window.h (window): New member dy specifying the amount by which
12852 a window is scrolled "smoothly".
12854 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12855 y-position because it can be negative.
12856 (x_draw_row_bitmaps): Don't clear with negative y-position like
12858 (x_clear_end_of_line): Same theme as above.
12860 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12861 exact match exists, the nearest existing color. Patterned after
12863 (x_alloc_lighter_color): Allocate a color that is lighter or
12864 darker than a given color by a specified factor.
12865 (x_setup_relief_colors): Set up relief line colors based on
12866 the background color of a glyph string face.
12867 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12869 * xfns.c (x_make_gc): Don't allocate relief GCs.
12870 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12871 (setup_frame_gcs): Don't change relief GCs.
12873 * xterm.h (struct x_output): New member relief_background giving
12874 the background pixel color for which relief GCs can be used.
12875 Set by x_setup_relief_colors.
12877 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12878 for mode and menu lines.
12880 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12882 * dispnew.c (direct_output_for_insert): Call
12883 set_next_iterator_stop_pos after having changed it2.endpos.
12885 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12887 * dispnew.c (update_window): Work on selected_window, only.
12889 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12890 hpos is >= number of glyphs in the cursor row.
12892 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12895 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12897 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12900 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12901 enough glyphs to display a mode line or menu line which draws over
12904 * xterm.c (XTset_vertical_scroll_bar): Use
12905 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12906 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12907 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12909 (x_set_glyph_string_clipping): Set clipping differently if drawing
12910 a mode line or menu line.
12912 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12914 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12916 (x_scroll_bar_create): Don't clear flags areas.
12917 (x_draw_row_bitmaps): Clear visible row height, only.
12919 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12921 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12923 * dispnew.c (direct_output_for_insert): When checking for tabs in
12924 the line, set it2.endpos to ZV.
12926 * window.h (struct window): New member cursor_off_p.
12927 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12929 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12930 be called to display or erase the cursor.
12931 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12932 or selected_window.
12934 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12936 * dispnew.c (update_window_line): Special handling of inverse
12937 lines in #if 0 removed.
12939 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12940 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12941 (x_clear_frame): Renamed from XTclear_frame.
12942 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12943 (x_ins_del_lines): Renamed from XTins_del_lines.
12944 (x_change_line_height): Renamed from XTchange_line_height.
12945 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12946 (x_clear_cursor): Renamed from clear_cursor.
12947 (x_update_begin): Renamed from XTupdate_begin.
12948 (x_update_end): Renamed from XTupdate_end.
12949 (x_update_window_begin): Renamed from XTupdate_window_begin.
12950 (x_update_window_end): Renamed from XTupdate_window_end.
12951 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12952 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12953 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12954 (x_produce_special_glyphs): Implementation in #if 0 removed.
12956 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12959 * dispnew.c (update_text_area): Handling of glyphs with pixel
12960 width zero removed. Decrement desired stop pos if desired row
12963 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12964 width zero removed.
12965 (BUILD_GLYPH_STRINGS): Set glyph string flag
12966 extends_to_end_of_line_p based on row's flag fill_line_p and face
12967 background and stipple. Make sure it works for composite characters.
12969 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12970 fill_line_p. For window-based redisplay, add a space only if
12971 the row is empty so that we know the face to draw.
12973 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12974 means draw the face of the last glyph in the text area to the
12975 right end of the text area.
12977 * xdisp.c (init_iterator): Show region in window mini-buffer
12980 * dispextern.h (struct display_iterator): Redundant member
12981 region_showing_p removed. Test for region_beg > 0 instead.
12983 * dispnew.c (update_text_area): Clear to end of line if cursor is
12984 beyond the end of the desired line. Necessary because we don't
12985 have a phys_cursor_glyph with which to erase the cursor. We don't
12986 have one because this method of drawing a cursor doesn't work with
12989 * xterm.c (XTinsert_glyphs): Block input.
12991 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12993 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12995 (x_draw_glyph_string_background): Fill background with background
12996 pixel for the first glyph of a composite character.
12998 * xdisp.c (try_window): Change return type to int. Value is zero
12999 if fonts were loaded during redisplay.
13000 (redisplay_window): Return if fonts have been loaded during
13002 (append_space): New parameter default_face_p.
13004 1998-02-13 Gerd Moellmann <gerd@gnu.org>
13006 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
13007 don't let a partially visible line in a current matrix stay
13010 1998-02-09 Gerd Moellmann <gerd@gnu.org>
13012 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
13013 in #if PROMPT_IN_BUFFER.
13015 * xdisp.c (display_line): If row ends in ZV, make the space
13016 that is added to place the cursor on it appear in default face.
13018 * xterm.c (expose_area): New function redrawing a single
13020 (expose_line): Use it to redraw all areas of a row.
13022 * dispextern.h (move_operation_enum): New enum
13023 move_operation_enum.
13025 * window.c (window_scroll_pixel_based): Remove now unnecessary
13026 code that made sure that it->current_y doesn't become negative.
13028 * xdisp.c (move_iterator_in_display_line_to): New parameter
13029 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
13030 (move_iterator_to): Ditto.
13032 * dispextern.h (struct glyph_matrix): New member window_width.
13034 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13035 case of changing window height.
13037 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13038 border to the left.
13040 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13041 says this aspect of Emacs is currently redesigned.
13043 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13044 have to draw a vertical border.
13046 * window.c (window_scroll_pixel_based): When scrolling down by
13047 screen-fulls, make sure it.current_y doesn't get negative because
13048 this would confuse move_iterator_vertically.
13050 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13051 the case continuation lines are involved.
13052 (try_window_id): Don't set the cursor into scroll margins.
13054 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13056 * xterm.c (x_append_glyph): Don't compute left_overhang and
13058 (XTproduce_glyphs): left_overhang and right_overhang removed.
13059 Set it->glyph_row->contains_overlapping_glyphs_p.
13061 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13062 and right_overhang removed.
13064 * dispextern.h (struct glyph_row): New member
13065 contains_overlapping_glyphs_p used to optimize glyph drawing.
13066 (struct display_iterator): left_overhang and right_overhang
13068 (struct glyph): Ditto.
13070 * xterm.c (x_draw_relief): Removed.
13071 (x_draw_bitmap): Renamed from draw_bitmap.
13072 (x_draw_glyphs): Completely new implementation of draw_glyphs
13073 capable of handling arbitrary lbearing and rbearing values.
13074 Several sub-functions not mentioned here.
13076 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13078 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13079 if displaying hollow box cursor. draw_glyphs should handle
13081 (draw_glyphs): Move start to the left and end to the right if they
13082 overlap with previous or following characters.
13083 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13084 make sure XDrawString uses function GXset. Otherwise the
13085 character under the cursor would be invisible.
13086 (x_draw_bar_cursor): Don't draw over previous character if it
13087 has right_overhang.
13089 * window.c (get_phys_cursor_glyph): Return the glyph under a
13090 window's physical cursor.
13092 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13093 (x_draw_bar_cursor): Ditto.
13094 (x_erase_phys_cursor): Ditto.
13095 (x_phys_cursor_in_rect_p): Ditto.
13096 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13098 * window.c (make_window): Remove reference to phys_cursor_glyph.
13099 (replace_window): Ditto.
13101 * window.h (struct window): Remove phys_cursor_glyph. There is
13102 now always a glyph present for placing the cursor on it in
13103 each glyph row, even at the end of a line.
13105 * xdisp.c (append_space): Function to add a space to an iterators
13107 (display_line): Add spaces at the end of lines that are used to
13108 place the cursor on them.
13109 (compute_line_metrics): If row consists of a space only that was
13110 added to place the cursor on it, use that space's height as the
13113 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13115 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13118 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13120 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13121 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13123 * dispextern.h (struct glyph): Add left_overhang and
13125 (struct display_iterator): Ditto.
13127 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13128 glyphs have different ascent or descent than original row.
13130 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13131 row->max_descent only if unknown.
13132 (display_line): Compute row->max_ascent and row->max_descent.
13133 (display_string): Ditto.
13135 * window.h (struct window): New members phys_cursor_ascent and
13136 phys_cursor_descent.
13138 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13139 (x_draw_hollow_cursor): Ditto.
13140 (x_erase_phys_cursor): Ditto.
13141 (x_display_and_set_cursor): Set them.
13142 (x_append_glyph): Don't set glyph members that were removed.
13144 * dispextern.h (struct glyph): Members ascent, descent,
13145 contributes_to_line_height_p removed.
13147 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13149 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13150 names for face ids of frame default face and mode line face.
13152 * xdisp.c (compute_face_at_iterator_string_position): If
13153 displaying a mode line use MODE_LINE_FACE_ID instead of
13156 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13157 (display_string): Ditto, additional parameter lisp_string.
13158 (display_line): Call display_string with Lisp mini-buffer prompt
13160 (display_menu_bar): Call display_string with Lisp string.
13161 (display_mode_element): Ditto.
13162 (next_element_from_string): Make it work for non-overlay Lisp
13163 strings with field width and precision.
13165 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13168 * xfaces.c (compute_string_char_face): Fix face computation
13169 for overlay strings.
13171 * xdisp.c (struct overlay_entry): Add member after_string_p.
13172 (load_overlay_strings): Simplify.
13174 * window.c (delete_window): Defer glyph matrix adjustment.
13175 (Fsplit_window): Ditto.
13176 (change_window_height): Ditto.
13177 (Fset_window_configuration): Ditto.
13178 (Fset_window_margins): Ditto.
13179 * frame.c (set_menu_bar_lines): Ditto.
13180 (Fmake_terminal_frame): Ditto.
13181 * dispnew.c (change_frame_size_1): Ditto.
13183 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13185 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13187 * dispnew.c (direct_output_for_insert): Give up if start
13188 position has overlay strings.
13190 * xdisp.c (display_line): Don't set cursor if row ends in middle
13192 (Fdump_redisplay_state): Print complete row start and end
13194 (redisplay_window): Cursor movement when matrix hasn't changed---
13195 if PT < last_point, maybe move forward if row ends at PT and
13198 * minibuf.c (read_minibuf): Save the value of
13199 minibuffer_prompt_length in minibuf_save_list.
13200 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13202 * xdisp.c (redisplay_window): Add assertion for cursor movement
13203 case, PT < last_point.
13204 (move_iterator_in_display_line_to): If to_pos specified, move
13205 over before-strings.
13207 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13208 start.string_index > 0.
13210 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13211 is set. Retry redisplay if fonts_changed_p is set before update.
13213 * xterm.c (x_load_font): Set fonts_changed_p.
13215 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13217 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13219 * xdisp.c (try_window): Check fonts_changed_p.
13220 (try_window_reusing_current_matrix): Ditto.
13221 (try_window_id): Ditto.
13223 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13224 (fonts_changed_p): Flag indicating a font change since the last
13225 glyph matrix adjustment.
13227 * xterm.c (x_per_char_metric): Use font->max_bounds as
13228 char metric of the font's default char if the default char
13229 hasn't per char metric itself.
13231 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13233 (min_char_bounds): Check face->font != NULL.
13234 (font_min_bounds): Return minimum font metrics. Capture the
13235 case of invalid min_bounds contents.
13236 (min_char_bounds): Call font_min_bounds.
13238 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13240 * xdisp.c (start_display): Don't set it->prompt_width if
13242 (move_iterator_in_display_line_to): Ditto.
13243 (display_line): Don't display prompt via display_string if
13246 * minibuf.c (Fminibuffer_prompt_width): Return value from
13247 current_buffer if PROMPT_IN_BUFFER.
13248 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13249 mini-buffer and make it read-only.
13250 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13251 minibuffer_prompt_length instead of BEGV.
13252 (Fminibuffer_complete_word): Ditto.
13253 (Fminibuffer_complete_word): Ditto.
13255 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13256 is less than mini-buffer prompt width, use prompt width as start.
13258 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13259 position is less than mini-buffer prompt width, use the prompt
13262 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13263 end of prompt if applied to a mini-buffer and BEG reached.
13265 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13267 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13268 length to start position.
13270 * buffer.c (Fget_buffer_create): Initialize
13271 minibuffer_prompt_length.
13272 (Fmake_indirect_buffer): Ditto.
13273 (Fkill_buffer): Ditto.
13275 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13276 if PROMPT_IN_BUFFER.
13278 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13280 * xdisp.c (next_element_from_string): Make it work for arbitrary
13282 (set_iterator_to_next): Advance to next overlay string only
13283 if it->string is an overlay string.
13285 * dispextern.h (struct display_iterator):
13286 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13288 * xfaces.c (compute_string_char_face): Compute face for
13289 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13291 * xdisp.c (next_element_from_string): Renamed from
13292 next_element_from_overlay_string.
13293 (compute_face_at_iterator_string_position): Renamed from
13294 compute_face_at_iterator_overlay_string_position.
13296 * dispextern.h (struct display_iterator): Member overlay_string
13299 * xdisp.c (next_element_from_c_string): Renamed from
13300 next_element_from_string.
13302 * dispextern.h (struct glyph_pos): Reversed meaning of
13303 overlay_string_index and string_index.
13305 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13306 this function always return the first character of an overlay
13309 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13311 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13312 forced or new pos > next_invisible_check_pos.
13313 (redisplay_window): Don't try same window start if PT < window
13315 (move_iterator_vertically): Bug fix satisfying post-condition
13316 when ZV is reached and no newline in front.
13317 (move_iterator_vertically_backward): New implementation.
13318 (move_iterator_vertically_backward): Bug fixes.
13320 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13321 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13322 (adjust_glyphs_for_font_change): Always adjust.
13324 * dispnew.c (struct dim): Use int.
13326 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13327 (allocate_face): Initialize it.
13328 (load_font): Use XLoadQueryFont again instead of x_load_font.
13329 (unload_font): Use XFreeFont again.
13330 (min_char_bounds): Iterate over fonts of faces. Use frame's
13331 font sizes as default. Remove parameter except_last_font_p.
13333 * dispextern.h (struct face): Add font_name.
13335 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13337 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13338 to start of line if ending at ZV and no newline in front.
13339 (move_iterator_to): If to_y specified, always first move to x = 0,
13340 so that move stops at line start instead of line end. This is
13341 probably what callers would expect to happen.
13343 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13344 can handle different line heights.
13345 (window_scroll_line_based): Formerly window_scroll.
13346 (window_scroll): Call both.
13348 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13349 (move_iterator_in_display_line_to): Ditto.
13350 (display_line): Ditto.
13352 * minibuf.c (read_minibuf): Conditionally insert prompt into
13353 buffer instead of handling prompts specially. Change other
13354 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13356 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13357 upper window. Optimize calls to xrealloc if same width.
13359 * xdisp.c (redisplay_window): Don't use
13360 try_window_reusing_current_matrix if window scroll functions
13363 * dispextern.h (struct display_iterator): Member
13364 redisplay_end_trigger_p removed.
13366 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13367 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13369 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13371 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13372 nil. Optimize truncate-lines t and moving backward.
13373 (move_iterator_to_previous_visible_line_start): Contains the heart
13374 of the previous set_iterator_to_previous_visible_line_end. Don't
13375 reseat the iterator. Used by move_iterator_by_lines.
13376 (set_iterator_to_previous_visible_line_start): Call function
13378 (move_iterator_in_display_line_to): Check TO_POS before doing
13379 anything else. Otherwise to_pos == PT would move to x of PT+1.
13381 * indent.c (Fvertical_motion): Use display_iterator.
13383 * xdisp.c (move_iterator_by_lines): New function moving by screen
13385 (redisplay_window): Use it.
13386 (move_iterator_to): Correct branch of to_vpos specified.
13387 (move_iterator_vertically_backward): Increment nlines after having
13388 backed up over some lines because the last line was not backed up
13390 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13391 calculate it->vpos and it->current_y relative to this row.
13392 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13393 have a big effect and it is complex.
13394 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13396 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13398 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13399 join nicely. Lines with widths > 2 don't join nicely under X.
13400 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13401 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13402 width 1; remove references to relief_gc_line_width.
13403 * xfns.c (x_make_gc): Ditto.
13405 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13407 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13408 to get a relief because they can be negative.
13410 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13411 positions are for the middle of lines under X.
13413 * xdisp.c (try_window_id): Always search for the cursor by setting
13414 w->cursor.vpos = -1. Search in unchanged rows at the top and
13415 bottom if cursor not found in displayed lines.
13416 (display_mode_line): First extend face, then set right shadow
13417 flag. Otherwise the wrong glyph gets the right shadow.
13419 * dispnew.c (direct_output_for_insert): Give up if line contains
13420 a tab. The number of spaces inserted for a tab changes if we
13421 insert glyphs in front of it.
13423 * xterm.c (x_list_fonts): Changes undone because the Lisp
13424 implementation for make-face-smaller, make-face-larger, and
13425 make-face-fixed can do without them.
13427 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13430 * xdisp.c (try_window_id): First compute beg_unchanged, then
13431 compare with window start pos.
13433 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13435 (syms_of_xfns): defsubr for x-face-fixed-p.
13437 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13438 enabled, don't do anything because this row will be newly drawn
13439 anyway and because we can additionally no longer determine the row
13442 * xdisp.c (display_line): Bug fix cursor positioning.
13444 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13445 removed. x-list-fonts.c is now obsolete.
13446 (Qfixed, Qvariable): Moved here from xfaces.c.
13448 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13450 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13451 FETCH_BYTE for truncated lines.
13452 (display_line): Set cursor differently.
13453 (display_line): Fixed bug setting last_pos_on_this_line wrong
13454 for truncated lines.
13456 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13459 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13461 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13462 assertion that character dimensions are not zero.
13464 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13467 * xdisp.c (decode_mode_spec): Faster implementation of line number
13470 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13471 bitmaps if bitmaps don't fill the entire area.
13472 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13474 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13475 pixel height of flags bitmaps.
13477 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13478 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13480 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13481 in pixels of a flags area of a frame.
13482 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13483 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13484 occupied by a flags area.
13486 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13488 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13491 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13494 * xdisp.c (display_line): Correct wrong calculation of row->x for
13495 the case of nglyphs == 1.
13496 (hscroll_window_tree): Renamed from hscroll_windows.
13497 (hscroll_windows): New function calling hscroll_window_tree that
13498 clears desired matrices on a frame when hscroll has been changed.
13499 (redisplay_p): Global flag set during redisplay.
13500 (redisplay_internal): Set and clear redisplay_p.
13502 * xfaces.c (min_char_bounds): Add assertion that width and height
13503 are not zero at the end. Initialize *height and *width to -1,
13504 instead of using BITS_PER_SHORT. If font has min_bounds.width
13505 zero, use its max_bounds.width.
13507 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13510 1998-01-12 Gerd Moellmann <gerd@acm.org>
13512 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13513 changed. Don't clear desired matrices.
13515 * xdisp.c (hscroll_windows): Compute pt after setting
13517 (redisplay_window): Don't do cursor movement based on current
13518 matrix if just_this_one_p is zero.
13520 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13521 specifying that fixed-width, variable-width fonts or both
13522 should be returned.
13524 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13525 (syms_of_xfaces): Initialize them.
13527 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13528 cached information.
13530 1998-01-11 Gerd Moellmann <gerd@acm.org>
13532 * xdisp.c (display_mode_line): Extend face to end of line.
13534 * xdisp.c (echo_area_display): Don't call display_string with
13535 echo_area_glyphs_length == 0 which would mean infinite precision.
13536 (redisplay_internal): Adjust window_end_vpos if necessary.
13538 1998-01-07 Gerd Moellmann <gerd@acm.org>
13540 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13542 1998-01-05 Gerd Moellmann <gerd@acm.org>
13544 * xdisp.c (get_row_start_continuation_line_width): Removed.
13545 (init_iterator_to_row_start): Set it.current_x from row.
13546 (try_window_id): Set it.continuation_lines_width directly from
13549 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13551 (hscroll_windows): Center cursor in window.
13552 (hscroll_windows): Call move_iterator_in_display_line_to.
13554 1998-01-04 Gerd Moellmann <gerd@acm.org>
13556 * xdisp.c (hscroll_windows): Check hscroll < 0.
13557 (redisplay_window): Allow quick cursor movement if overlay arrow
13558 but frame uses window-based redisplay.
13559 (display_line): Take special case for nglyphs == 1 out of #if 0.
13560 (display_line): Set row->ends_at_zv_p after the loop displaying
13561 glyphs because ZV can be in truncated text.
13562 (hscroll_windows): Use init_iterator_to_row_start.
13564 * dispnew.c (scrolling_window): Calculation of overlapping
13566 (row_equal_p): Compare continued_p and continuation_line_p.
13568 1998-01-02 Gerd Moellmann <gerd@acm.org>
13570 * xterm.c (x_get_mode_line_face_gc): Renamed from
13571 x_get_modeline_face_gc.
13573 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13574 buffer position to look for text properties.
13575 (get_face_from_cursor_pos): Use it.
13576 (compute_face_at_iterator_position): Use it.
13577 (next_element_from_buffer): Use it.
13579 * dispnew.c (scrolling_window): Decrement run's y-position
13580 when extending it backwards.
13582 * xterm.c (do_line_dance): Don't ever copy more than window height.
13584 1998-01-01 Gerd Moellmann <gerd@acm.org>
13586 * xdisp.c (redisplay_window): Cursor motion in unchanged
13587 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13588 (init_iterator_to_next_row_start): Special handling of lines
13589 ending in middle of char removed.
13590 (hscroll_windows): Hscroll windows only if window_end_valid is not
13592 (try_window_reusing_current_matrix): Call hscroll_windows.
13593 (init_iterator_to_row_start): Initialize iterator for display
13594 starting at a position given by a glyph_row->start.
13595 (redisplay_window): Don't use vmotion because it gives wrong
13596 results if lines are continued and variable width fonts are used.
13598 * dispextern.h (struct glyph_pos): New member dpvec_index.
13599 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13600 the middle of a character.
13601 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13602 the middle of a character.
13604 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13606 (next_element_from_display_vector): Use it->dpvec_index.
13607 (reseat_iterator): Reset it.
13608 (init_iterator): Reset it.
13609 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13610 it->pos.dpvec_index from a glyph_pos structure.
13611 (init_iterator_from_glyph_pos): Call the function above.
13612 (reseat_iterator_to_glyph_pos): Ditto.
13614 * dispnew.c (direct_output_forward_char): Don't use this method at
13615 overlay boundaries or near invisible text.
13616 (direct_output_forward_char): Step through glyph row to find
13619 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13620 frame font if line height differs from font height.
13622 * xdisp.c (set_iterator_to_next): Renamed from
13623 move_iterator_forward to avoid confusion with other move_.*
13626 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13628 1997-12-31 Gerd Moellmann <gerd@acm.org>
13630 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13631 same naming convention as for other GC functions.
13632 (draw_glyphs): Don't fill background when drawing a cursor and
13633 font height is less than line height.
13635 1997-12-30 Gerd Moellmann <gerd@acm.org>
13637 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13640 * xdisp.c (move_iterator_forward): Restore it->len from
13641 it->dpvec_char_len if dpend reached.
13642 (get_next_display_element): Don't consume translated char
13644 (display_line): Don't set this_.* variables if row is continued.
13645 (start_display): Move to start of continuation line if ending
13646 up at end of continued line.
13648 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13650 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13651 checking TO_X and continuation lines.
13652 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13653 of a continued line, don't consider this line as unchanged because
13654 it may no longer be continued.
13656 1997-12-29 Gerd Moellmann <gerd@acm.org>
13658 * xdisp.c (try_window_id): Catch the case that moving over
13659 continuation lines moves first_unchanged_at_end_row to a row not
13662 * dispextern.h (struct glyph_row): New member
13663 continuation_lines_width. Member continuation_line_p removed.
13664 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13666 * xdisp.c (display_line): Set row->continuation_lines_width.
13667 (get_row_start_continuation_line_width): Set continuation lines
13668 width of iterator from continuation lines width of glyph row.
13669 (get_row_start_continuation_line_width): Make it inline.
13670 (set_window_cursor): Make it inline.
13671 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13672 (Fdump_redisplay_state): Ditto.
13674 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13675 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13677 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13678 after determining the continuation lines width for
13679 last_unchanged_at_beg_row.
13681 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13683 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13684 which support faces.
13685 (init_display_iterator): Ditto.
13686 (move_iterator_via_matrix): Skip over truncation glyph at the row
13687 start on terminal frames.
13688 (hscroll_windows): Choose hscroll margin differently for window
13689 system and terminal frames.
13691 1997-12-28 Gerd Moellmann <gerd@acm.org>
13693 * xdisp.c (hscroll_windows): Change hscroll of windows.
13694 (redisplay_internal): Call it.
13696 * dispnew.c (direct_output_for_insert): Give up if a glyph
13697 doesn't fit completely on the line.
13698 (direct_output_forward_char): Give up for non-ASCII chars.
13699 (direct_output_forward_char): Set redisplay_performed_directly_p.
13701 * dispextern.h (struct display_iterator): Make first_visible_x
13702 and last_visible_x ints; this is for very long truncated lines.
13704 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13705 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13706 positioning problems with the mouse.
13707 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13708 >= it->last_visible_x instead of >.
13709 (display_line): Ditto.
13711 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13713 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13714 non-ASCII chars differently. Always produce 1 glyph for composite
13715 chars. If font not found, use CHARSET_WIDTH to calculate width of
13717 (x_get_char_font_and_encoding): Return null if font could not be
13718 loaded. Reset font to null if fontset could not be loaded.
13719 (draw_glyphs): Fill background if font not found.
13720 (draw_glyphs): Unused parameter just_foreground_p removed. New
13721 parameter composite_glyph.
13722 (draw_glyphs): Use enumeration for parameter hl.
13723 (draw_glyphs): Pass a display area relative x-position to
13724 draw_glyphs when calling it recursively for composite chars.
13726 1997-12-27 Gerd Moellmann <gerd@acm.org>
13728 * xterm.c: Patches from handa.etl.go.jp integrated.
13729 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13732 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13735 * xterm.c (x_draw_relief): Draw relief lines.
13736 (draw_glyphs): Call x_draw_relief.
13738 1997-12-26 Gerd Moellmann <gerd@acm.org>
13740 * xfns.c (x_make_gc): Create relief GC's.
13742 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13743 (setup_frame_gcs): Initialize them.
13744 (EmacsFrameDestroy): Free them.
13746 * xdisp.c (try_window_id): Get continuation lines width if
13747 last_unchanged_at_beg_row is continued or a continuation line.
13748 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13749 (redisplay_window): Case point has changed, and it has not
13750 moved off the frame. Don't increment row if PT equals the row
13751 end if the row ends in ZV.
13753 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13754 (expose_line): Call it.
13755 (x_after_update_window_line): Call it.
13757 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13760 * xterm.c (x_after_update_window_line): Draw continuation line
13763 * dispnew.c (update_window_line): Call
13764 after_update_window_line_hook when row's continuation_line_p
13767 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13769 * xdisp.c (display_line): Handle continued lines on window system
13770 frames differently since continuation glyphs are not displayed.
13771 (move_iterator_in_display_line_to): Ditto.
13772 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13774 (move_iterator_vertically_backward): Handle dy == 0 specially.
13775 (redisplay_window): Catch the case of small windows when
13776 recentering where moving back window_height/2 moves us beyond the
13777 top of the display area of the window.
13779 1997-12-18 Gerd Moellmann <gerd@acm.org>
13781 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13784 1997-12-17 Gerd Moellmann <gerd@acm.org>
13786 * dispnew.c (direct_output_forward_char): Correct new cursor
13789 1997-12-16 Gerd Moellmann <gerd@acm.org>
13791 * xterm.c (x_after_update_window_line): Remove unused parameters.
13792 (XTclear_end_of_line): Clear to display_height instead of
13793 display_height - 1.
13795 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13796 (update_window_line): Call after_update_window_line_hook if
13797 rows have different y-positions, or different height.
13799 1997-12-14 Gerd Moellmann <gerd@acm.org>
13801 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13803 * window.c (coordinates_in_window): Call frame_mode_line_height.
13805 * xterm.c (x_draw_3d_border): Removed.
13806 (x_draw_row_borders): Removed.
13808 * dispnew.c (update_window): References to
13809 FRAME_MODE_LINE_BORDER_WIDTH removed.
13811 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13812 (FRAME_MODE_LINE_HEIGHT): Removed.
13814 * xterm.c (draw_3d_borders_p): Removed.
13815 (draw_glyphs): Ditto.
13816 (XTwrite_glyphs): Ditto.
13817 (expose_line): Ditto.
13818 (x_initialize): Ditto.
13820 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13821 frame_mode_line_height.
13823 * term.c (frame_mode_line_height): Get the pixel height of a
13825 (frame_mode_line_height_hook): Hook to implement system dependent
13828 * xterm.c (x_initialize): Set the hook.
13829 (XTframe_mode_line_height): X version of frame_mode_line_height.
13831 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13833 (display_string): Don't add right truncation mark if line ends in
13835 (init_display_iterator): If called with modeline_p non-zero, set
13836 face_id to 1, which is the id of the mode line face.
13838 * keyboard.c (cmd_error_internal): Write to stderr if selected
13839 frame is Vterminal_frame under X. This is the case when a font
13840 cannot be loaded when Emacs starts. Replace test for
13841 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13843 * xfaces.c (compute_overlay_string_char_face): Compute the
13844 face of a character in an overlay string.
13845 * xterm.h (compute_overlay_string_char_face): Prototype.
13846 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13849 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13850 set_iterator_to_next_overlay.
13851 (struct overlay_entry): Structure used to sort overlay strings.
13852 (compare_overlay_entries): Compare overlay strings.
13853 (load_iterator_with_overlay_strings): Load a chunk of overlay
13855 (get_overlay_strings_at_iterator_position): Call it.
13856 (next_element_from_overlay_string): Set it->object to the overlay
13857 string. Prepare for setting it->position to a string position.
13858 (get_overlay_strings_at_iterator_position): Renamed from
13859 get_overlays_at_iterator_position.
13860 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13861 chunks of overlay strings.
13862 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13864 * dispextern.h (struct display_iterator): New vector
13865 overlay_strings and new member n_overlay_strings---formerly
13866 overlays and n_overlays.
13867 (struct glyph_pos): Remove after_string_p; overlay_index
13868 renamed to string_index.
13870 1997-12-13 Gerd Moellmann <gerd@acm.org>
13872 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13873 when allocating a vector.
13874 (release_iterator): Removed.
13875 (restore_iterator): Removed.
13876 (copy_iterator): Removed.
13878 1997-12-08 Gerd Moellmann <gerd@acm.org>
13880 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13881 clearing a mini-buffer window that is not active.
13882 (redisplay_window): Do not scroll one line too early when last
13883 window line is completely visible.
13884 (init_display_iterator): Leave some room to display the cursor
13885 after the last glyph on a continued line.
13887 * xterm.h (struct x_output): trunc_area_extra renamed
13889 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13891 * dispnew.c (update_window_line): Call
13892 after_update_window_line_hook when current row is not enabled
13893 which is the case after a frame has been cleared.
13895 * xdisp.c (display_mode_line): Reset row flags for truncation
13896 on right side for the mode line.
13898 * xterm.c (bitmap_type): Type of bitmap to display in flags
13900 (x_after_update_window_line): Use the enum.
13901 (draw_bitmap): Ditto.
13903 1997-12-07 Gerd Moellmann <gerd@acm.org>
13905 * xterm.c (x_clip_to_row): Include width of both flag areas.
13906 (do_line_dance): Ditto.
13907 (expose_window_tree): Ditto.
13908 * dispnew.c (update_window_line): Call
13909 after_update_window_line_hook for right truncation and continuation.
13910 * xdisp.c (init_display_iterator): Don't subtract width of
13911 continuation glyphs for window-based redisplay.
13912 * xterm.c (draw_bitmap): Draw continuation bitmap.
13913 * widget.c (set_frame_size): Double trunc_area_extra.
13914 (EmacsFrameSetCharSize): Ditto.
13915 * xfns.c (x_figure_window_size): Ditto.
13916 * xterm.c (x_set_window_size): Ditto.
13917 (x_after_update_window_line): Draw right truncation mark.
13919 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13921 * window.h: Include blocker around dispextern.h removed.
13923 * eval.c (Feval): Check interrupt_input_block == 0.
13925 * dispextern.h (struct display_iterator): Former ovstr made a
13926 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13927 next_ovstr_invisble_check_pos; check at these positions for
13928 face changes and changes in invisible text property.
13929 (struct glyph_pos): Former ovlen now overlay_string_index.
13931 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13933 (set_iterator_to_next_overlay_string): Set overlay_string and
13934 pos.overlay_string_index.
13935 (get_overlays_at_iterator_position): Use overlay_string and
13936 overlay_string_index.
13937 (next_element_from_overlay_string): Use overlay_string and
13938 overlay_string_index.
13939 (move_iterator_forward): Increment overlay_string_index.
13940 (try_window_id): Use overlay_string and overlay_string_index.
13941 (move_iterator_forward): At end of dpvec, maybe use method
13942 next_element_from_overlay_string for the case a character from an
13943 overlay string was translated via a display table.
13944 (reseat_iterator_to_string): Take a Lisp string.
13945 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13946 (compute_face_at_iterator_overlay_string_position): Compute face
13947 based on text properties for an overlay string.
13948 (next_element_from_overlay_string): Check invisible and face text
13951 (set_iterator_to_next_overlay_string): Restore face id before
13952 overlay strings when no more overlay strings are found to return.
13953 Initialize next_ovstr_.*check_pos for each new overlay string
13955 A line in the following paragraph was garbled for an unknown
13956 reason. It couldn't be fully reconstructed.
13958 (compute_base_face): Made public.
13959 (merge_face_list): Ditto.
13960 (intern_computed_face): Ditto.
13962 * xdisp.c (redisplay_window): Cursor movement in unchanged
13963 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13964 of row is > instead of >= last_y.
13966 * buffer.h (overlays_at): Function prototype.
13968 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13969 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13971 * xdisp.c (release_iterator): Release dynamically allocated
13972 memory of a display_iterator.
13973 (copy_iterator): Copy an iterator.
13974 (restore_iterator): Restore an iterator from a backup copy.
13975 (global): Use the functions above.
13976 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13977 * dispnew.c (direct_output_for_insert): Call release_iterator.
13979 * dispextern.h (struct display_iterator): Allocate overlays
13980 vector dynamically.
13982 1997-12-06 Gerd Moellmann <gerd@acm.org>
13984 * Makefile.in (window.o): Depends on dispextern.h.
13986 * buffer.c (overlays_at): Make it work when extending vectors
13987 and an initial vector of zero size.
13989 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13990 from set_cursor_to_previous_visible_line_end.
13991 (set_iterator_to_next_visible_line_start): Renamed from
13992 set_cursor_to_next_visible_line_end.
13993 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13994 (compute_face_at_iterator_position): Renamed from
13995 compute_cursor_face.
13996 (set_iterator_to_next_overlay_string): Renamed from
13997 cursor_to_next_overlay_string.
13998 (get_overlays_at_iterator_position): Renamed from
13999 get_overlays_for_cursor.
14000 (reseat_iterator): Renamed from reseat_cursor.
14001 (setup_iterator_overlays_from_glyph_pos): Renamed from
14002 setup_overlays_from_pos.
14003 (init_string_iterator): Renamed from init_string_cursor.
14004 (get_next_display_element): Renamed from next_display_element.
14005 (move_iterator_forward): Renamed from advance_display_cursor.
14006 (get_overlays_at_iterator_position): Allocate overlays vector
14009 * xdisp.c: display_cursor renamed display_iterator.
14010 * dispextern.h: Ditto.
14011 * dispnew.c: Ditto.
14013 1997-12-01 Gerd Moellmann <gerd@acm.org>
14015 * window.c (mark_window_cursors_off): Function comment added.
14016 (window_topmost_p, window_rightmost_p): Removed because not used.
14018 1997-11-30 Gerd Moellmann <gerd@acm.org>
14020 * emacs.c (main): Function prototypes removed in profiling code.
14021 Use safe_bcopy as start of text.
14023 * dispnew.c (update_frame_line): update_line -> update_frame_line;
14024 mirrored_make_current -> make_current.
14026 * xdisp.c: (store_frame_title_char): New function to store a
14027 single character for the frame title with re-allocation of
14029 (init_xdisp): Intialize frame_title_.* variables to null.
14031 * dispnew.c (quit_error_check): Removed.
14033 * eval.c (Fsignal): Call to quit_error_check removed.
14034 * keyboard.c (quit_throw_to_read_char): Ditto.
14036 1997-11-23 Gerd Moellmann <gerd@acm.org>
14038 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14039 to mean a zero relief.
14041 1997-11-19 Gerd Moellmann <gerd@acm.org>
14043 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14045 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14046 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14047 (check_glyph_memory): Define function body unconditionally.
14049 1997-11-17 Gerd Moellmann <gerd@acm.org>
14051 * dispnew.c (scrolling_window): Alternative version of this
14054 1997-11-16 Gerd Moellmann <gerd@acm.org>
14056 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14057 of height CANON_Y_UNIT.
14058 * dispextern.h: Prototype for that function.
14059 * xdisp.c (echo_area_display): Don't use display_string to
14060 produce empty rows. Use make_empty_enabled_row instead.
14062 * dispnew.c (scrolling_window): New version using diff-like
14063 algorithm activated.
14065 1997-11-15 Gerd Moellmann <gerd@acm.org>
14067 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14068 (clear_desired_matrices): Ditto.
14069 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14070 for menu_bar_window.
14072 * alloc.c (mark_object): Mark menu_bar_window of frames.
14074 * xterm.c (XTupdate_window_end): Don't display cursor if
14077 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14079 (update_window): Don't set cursor if pseudo_window_p.
14081 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14083 * window.h (struct window): New flag pseudo_window_p set to
14084 1 for windows that aren't really part of the window tree, like
14085 menu_bar_window's of frames.
14086 * window.c (make_window): Initialize it.
14087 (replace_window): Ditto.
14088 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14090 * frame.c (make_frame): Initialize menu_bar_window to nil.
14092 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14095 * xfaces.c (copy_face): shadow_thickness -> relief.
14097 (merge_faces): Ditto.
14098 (compute_base_face): Ditto.
14099 (Fset_face_attribute_internal): Ditto.
14100 * dispextern.h (struct face): Ditto.
14102 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14105 * xdisp.c (display_menu_bar): Display the menu bar in
14106 f->menu_bar_window if appropriate.
14107 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14109 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14110 dummy window and window matrices for f->menu_bar_window.
14111 (free_glyphs): Free the dummy window and its glyph matrices.
14113 * frame.h (struct frame): New member menu_bar_window.
14115 1997-11-09 Gerd Moellmann <gerd@acm.org>
14117 * dispnew.c (scrolling_window): New version with diff-like
14120 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14121 old_start always start displaying at start of
14122 first_row_to_display. The previous scheme failed if the last row
14125 * dispnew.c (update_window): Remove cost calculations. Remove
14126 redundant preempt_count calculations.
14128 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14131 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14133 * window.c (syms_of_window): Functions for marginal areas if
14134 WITH_MARGINAL_AREAS is defined.
14136 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14139 * dispnew.c (scrolling): Call line_hash_code because hash values
14140 are not set in the frame matrix.
14142 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14143 (redisplay_window): Check line_ins_del_ok before calling
14145 (try_window_reusing_current_matrix): Give up for terminal frames
14146 if window is not full width or we cannot insert/delete lines.
14147 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14150 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14151 Lisp_Object to mark_object.
14153 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14154 window rows have the same glyph pointers.
14155 (try_window_id): Call it.
14157 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14159 (mark_object): Call it.
14161 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14163 (display_line): Ditto.
14164 (display_line): Ditto for DISP_CONTINUATION.
14165 (display_line): Truncation on right: test current_x >
14167 (skip_in_display_line_to): Ditto.
14168 (skip_via_matrix): Stop skipping in glyph row at face extending
14169 glyphs or at padding spaces.
14171 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14173 * xdisp.c (display_line): Use glyph->object == 0 for padding
14175 (redisplay_window): Don't let cursor move over padding
14178 * dispextern.h (struct glyph): Fix comment for object.
14180 1997-11-08 Gerd Moellmann <gerd@acm.org>
14182 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14184 * xdisp.c (redisplay_window): Use it.
14185 (display_mode_line): Check that window wants mode line.
14187 1997-11-03 Gerd Moellmann <gerd@acm.org>
14189 * xdisp.c (display_menu_bar): Enable menu bar rows.
14191 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14192 (x_erase_phys_cursor): Ditto.
14193 (x_draw_bar_cursor): Ditto.
14195 1997-11-02 Gerd Moellmann <gerd@acm.org>
14197 * dispnew.c (update_marginal_area): Update a marginal area.
14198 (update_text_area): Update text area.
14199 (update_window_line): Call both.
14201 * xterm.c (XTclear_end_of_line): Translate coordinates area
14204 * dispnew.c (updated_area): Row area being updated in
14205 update_window_line.
14206 (update_window_line): Set it.
14207 (update_marginal_area): Clear to end of line if not in text area.
14209 * window.c (Fset_window_margins): Increment
14210 windows_or_buffer_changed. Adjust glyphs.
14212 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14213 area X coordinates to frame coordinates.
14214 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14215 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14216 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14218 * xterm.c (draw_glyphs): Use text area width as display width.
14220 * xdisp.c (init_display_info): Subtract widths of marginal areas
14221 from last_visible_x.
14223 * alloc.c (mark_object): Mark objects in glyphs only if they are
14224 overlays. Mark only if current_matrix != 0. Activate the code.
14226 * window.c (Fset_window_margins): Set margins.
14227 (Fwindow_margins): Return margin area widths.
14228 (syms_of_window): Add defsubr's.
14230 * window.h (struct window): left_margin_width, right_margin_width.
14232 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14235 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14236 truncation/overlay arrow area.
14237 (struct frame): trunc_area_pixel_width, and _cols.
14239 * window.c (Fsplit_window): Use it.
14241 * window.c (Fsplit_window): Set cursor vpos to -1 after
14243 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14246 * dispnew.c (set_window_cursor_after_update): Accept out
14247 of bounds cursor positions.
14249 * xdisp.c (redisplay_internal): Check that after cursor motion
14250 within line, PT is on same line.
14252 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14255 * xterm.h (struct x_output): trunc_area_extra.
14256 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14257 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14258 * widget.c (set_frame_size): Set it.
14259 (EmacsFrameSetCharSize): Ditto.
14260 * xfns.c (x_figure_window_size): Ditto.
14261 * xterm.c (x_set_window_size): Ditto.
14263 * dispnew.c (check_matrix_invariants): First try to check window
14266 * xdisp.c (try_window_reusing_current_matrix): Try window
14267 redisplay with different window start.
14269 1997-11-01 Gerd Moellmann <gerd@acm.org>
14271 * window.c (make_window): Set window_end_pos/vpos.
14272 (Fsplit_window): Zero last_cursor, window_end_valid.
14273 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14275 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14277 1997-10-31 Gerd Moellmann <gerd@acm.org>
14279 * window.c (make_window): Initialize last_cursor.
14280 (replace_window): Ditto.
14282 1997-10-29 Gerd Moellmann <gerd@acm.org>
14284 * window.h: New member last_cursor.
14285 * dispnew.c (direct_output_for_insert): Set it.
14286 (direct_output_forward_char): Ditto.
14287 * xdisp.c (redisplay_internal): Ditto.
14289 1997-10-28 Gerd Moellmann <gerd@acm.org>
14291 * xdisp.c (redisplay_internal): Optimization 1 change partially
14292 reverted. Check this again later.
14293 (skip_via_matrix): Remove redundent test for
14294 MATRIX_ROW_DISPLAYS_TEXT_P.
14296 1997-10-27 Gerd Moellmann <gerd@acm.org>
14298 * dispnew.c (update_window_line): Call
14299 after_update_window_line_hook only for interesting constellations.
14300 (free_glyph_matrix): Fix memory leak.
14302 * window.h: Include blocker WINDOW_H_INCLUDED, include
14304 (struct window): phys_cursor_glyph as struct glyph. * window.c
14305 (make_window): Initialize it.
14306 (replace_window): Ditto.
14307 * dispnew.c (free_window_matrices): Remove freeing of
14309 (check_matrix_invariants): Renamed from check_current_matrix_...
14310 * xterm.c: All references to phys_cursor_glyph changed.
14312 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14314 * xfaces.c: Comment update.
14316 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14317 pointer. Remove phys_cursor_ascent, descent, etc.
14318 * dispnew.c (free_window_matrices): Free it.
14319 * window.c (make_window): Allocate it.
14320 (replace_window): Ditto.
14321 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14322 (x_display_and_set_cursor): Fill it.
14323 (x_phys_cursor_in_rect_p): Use it.
14324 (x_draw_hollow_cursor): Ditto.
14325 (x_draw_bar_cursor): Ditto.
14326 (x_erase_phys_cursor): Ditto.
14328 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14330 * xterm.c (XTget_display_info): Handle 3D facess.
14331 (draw_glyphs): Ditto.
14333 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14335 * xfaces.c (Fset_face_attribute_internal): New face attribute
14337 (copy_face): Handle shadow_thickness.
14339 (merge_faces): Ditto.
14340 (compute_base_face): Ditto.
14342 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14343 (struct display_info): Ditto.
14344 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14345 * xdisp.c (compute_cursor_face): Set it.
14346 (advance_display_cursor): Clear it.
14348 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14349 (init_string_cursor): Init face_id to zero.
14351 * dispextern.h (struct face): New member shadow_thickness.
14353 * xdisp.c (compute_cursor_face): Set limit for text property
14356 * dispnew.c (update_window_line): Try to resynch with current line
14357 to prevent mode line flickering.
14359 1997-10-26 Gerd Moellmann <gerd@acm.org>
14361 * dispnew.c (set_window_cursor_after_update): React again
14362 on cursor_in_echo_area >= 0.
14364 * xdisp.c (echo_area_display): Clear desired matrix before
14365 displaying into it.
14366 (display_menu_bar): Clear glyph row instead of hoping it is not
14367 enabled. This is safer.
14369 * dispnew.c (check_current_matrix_invariants): Check only
14372 * xdisp.c (try_window_id): Handle window end setting in case of
14373 display to end of window, but only non-text lines displayed.
14375 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14376 (check_current_matrix_invariants): Check used counts.
14380 * dispnew.c (scrolling): Use hash codes from rows.
14382 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14384 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14386 1997-10-25 Gerd Moellmann <gerd@acm.org>
14388 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14389 * dispnew.c (update_window): Use it.
14390 (clear_glyph_matrix): Clear it.
14391 * xdisp.c (try_window_id): Set it.
14393 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14395 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14397 * dispextern.h: More comments etc.
14399 1997-10-24 Gerd Moellmann <gerd@acm.org>
14401 * dispnew.c (set_window_cursor_after_update): Set cursor
14402 for cursor_in_echo_area == 0 to (0, 0).
14404 * dispextern.h (struct glyph_row): New flags continuation_line_p
14405 and displays_text_p.
14406 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14407 * xdisp.c (display_line): Set them.
14408 (try_window_id): Move to start of continuation line to find out
14409 continuation_line_width.
14410 (first_unchanged_current_row): Don't retract row if continued,
14413 * xterm.c: Map X coordinates.
14415 1997-10-23 Gerd Moellmann <gerd@acm.org>
14417 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14420 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14422 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14424 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14426 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14428 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14429 Set this to functions to be called before/after window updates.
14430 (direct_output_for_insert): Call them.
14431 (update_window): Ditto.
14432 (update_frame): Call update_begin/ update_end for windows.
14434 * xterm.c (XTupdate_window_begin): Called before window updates.
14435 (XTupdate_end): Called after window updates.
14436 (x_initialize): Set hooks to above.
14438 * xdisp.c (init_display_info): Initialize c and len of
14441 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14442 fonts more than once.
14444 1997-10-22 Gerd Moellmann <gerd@acm.org>
14446 * xdisp.c (display_line): Handle most common case of current_x <
14447 last_visible_x separately.
14449 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14451 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14452 so that face extending space doesn't compare equal to normal space
14455 * xdisp.c (display_line): Make sure we have a position for
14456 a line end in an otherwise blank line if face is extended.
14458 * dispnew.c (direct_output_for_insert): Increment row end position.
14460 * window.c (Fpos_visible_in_window_p): Use old meaning of
14463 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14465 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14467 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14468 start and end positions in rows.
14469 (increment_glyph_row_buffer_positions): Stop adjusting at
14470 glyphs with positions <= 0.
14472 * dispextern.h (struct glyph_pos): Structure desribing a text
14473 position including position in overlay.
14474 (struct glyph_row): Use it for start and end positions.
14475 (struct display_cursor): Use it.
14477 (display_line): Set row start and end positions.
14479 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14482 1997-10-21 Gerd Moellmann <gerd@acm.org>
14484 * dispnew.c (update_window): Add scrolling_window again. It's
14485 necessary for scroll_step != 0.
14487 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14490 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14492 * xterm.c (XTupdate_end): Flush only for messages.
14494 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14495 first_unchanged_row.
14497 * xterm.c (XTupdate_end): Flush if miniwindow.
14499 * dispnew.c (matrix_row_last_pos): New function.
14500 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14501 Large comment moved to xdisp.c.
14503 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14504 (skip_via_matrix): Check window_end_valid instead of
14507 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14508 (update_window): scrolling_window commented out. It has negative
14509 effect most of the time.
14511 * xdisp.c (try_window_id): Correct parameters to
14512 scroll_glyph_matrix_range.
14514 * xterm.c (XTupdate_end): XFlush commented out.
14516 * window.h: Comments for window_end_pos/vpos.
14518 * xdisp.c (skip_to): Assert current_buffer is the buffer
14519 of the window in which we are skipping.
14521 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14523 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14526 1997-10-20 Gerd Moellmann <gerd@acm.org>
14528 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14529 a face extending glyph.
14531 * xdisp.c (try_window_id): Check if point will appear.
14532 (set_cursor_from_row): Set cursor position from a glyph row.
14534 * dispnew.c (update_window_line): Write entire line if hash
14535 codes of lines differ.
14537 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14538 if glyph row has an infinite width glyph at its end.
14540 * xdisp.c (last_unchanged_current_row): Respect partially visible
14541 lines when looking for the last row displaying text.
14542 (try_window_id): Handle partially visible lines better.
14544 1997-10-19 Gerd Moellmann <gerd@acm.org>
14546 * dispnew.c (update_window): Remove unused variable.
14547 (update_window_line): Simplified.
14549 * xterm.c (x_get_char_font_and_encoding): Handle most common
14550 case at the beginning.
14552 * xdisp.c (advance_display_cursor): Dispatch on method and
14553 order if statements by expected call frequency. Fixed unclosed
14556 * xdisp.c (try_window_id): New implementation.
14558 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14559 rows displaying a line end, only.
14561 1997-10-18 Gerd Moellmann <gerd@acm.org>
14563 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14565 1997-10-14 Gerd Moellmann <gerd@acm.org>
14567 * xdisp.c (display_line): Mark empty lines not corresponding to
14568 text with position -1.
14570 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14571 not within window matrix bounds.
14573 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14574 (struct display_info): NGLYPHS_TO_IGNORE removed.
14575 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14579 * xdisp.c (init_display_cursor): Set it.
14580 (display_line): Use it to set W->REGION_SHOWING.
14582 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14584 * region-cache.h: functino prototypes with PROTO.
14586 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14588 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14591 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14592 rectangle based on minimum character bounds.
14594 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14595 glyph position calculations.
14596 (make_lispy_movement): Use buffer_posn_from_coords and window
14597 relative coordinates.
14599 * xterm.c (construct_mouse_click): Remove #if 0 case.
14601 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14604 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14607 (redisplay_window): Remove code skipping using current matrix.
14609 1997-10-13 Gerd Moellmann <gerd@acm.org>
14611 * xdisp.c (redisplay_window): Use available current matrix to
14612 skip faster when only point is moved withing the window.
14614 * intervals.c: Include stdio.h.
14615 (find_interval): Trace to stderr to catch some nasty error
14616 that did not yet occur again with tracing.
14617 (set_point): Ditto.
14619 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14620 cursor positioning on partially visible lines.
14621 (set_window_cursor_after_update): Ditto.
14623 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14625 * window.h (struct window): start_y removed.
14627 * window.c (make_window): start_y removed.
14628 (replace_window): Ditto.
14630 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14631 descent values of the last line processed by skip_to.
14632 (redisplay_window): Use them.
14633 (skip_to): Set them.
14635 * dispextern.h (struct display_cursor): New member METHOD.
14637 * xdisp.c: Use function member METHOD.
14639 * xdisp.c (set_next_stop_pos): Determine next position at which to
14640 check for face properties, invisible text properties, and overlays.
14641 (compute_cursor_face): Use it.
14642 (get_overlays_for_cursor): Ditto.
14643 (reseat_cursor): Ditto.
14644 (next_display_element): Ditto.
14646 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14648 * termhooks.h: Some hooks with prototypes.
14650 * term.c: Some hooks with function prototypes.
14652 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14653 computing face if possible.
14655 * xdisp.c (next_display_element): Use face from glyph from display
14656 table only if != 0.
14658 * emacs.c: FreeBSD headers for profiling removed.
14660 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14661 display cursor, use DEC_POS instread.
14663 * xfaces.c (load_font): Use x_load_font to load fonts so that
14664 all fonts are in the font table.
14665 (unload_font): Don't XFreeFont.
14667 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14670 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14671 (x_erase_phys_cursor): Clear only visible part of row.
14672 (x_draw_bar_cursor): Set clipping.
14673 (x_draw_hollow_cursor): Ditto.
14674 (x_display_and_set_cursor): Remove clipping.
14675 (expose_window_tree): Take trunc border into account.
14676 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14677 (expose_window): Use it.
14679 * xdisp.c (display_string): Catch case that we are called with
14680 current_x already beyond max_x.
14681 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14682 (init_display_info): Subtract vertical border glyph from
14685 * scroll.c (scrolling_window_1): Removed.
14687 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14688 based on redisplay method used.
14689 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14691 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14692 window based redisplay.
14694 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14695 on data structures.
14697 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14698 Handle own storage for purely window based redisplay.
14699 (allocate_matrices_for_frame_redisplay): Formerly part of
14701 (allocate_matrices_for_window_redisplay): Ditto.
14703 * dispextern.h (struct glyph_matrix): window_top_y,
14706 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14707 and optimize some common cases of window changes.
14709 * emacs.c (main): Remove own profiling code because 0.95 now
14712 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14714 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14715 (expose_window): Draw vertical border.
14716 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14719 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14720 for non full width windows only if not window redisplay.
14722 * dispnew.c (update_window_tree): Or paused_p return of called
14725 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14728 * window.c (Fset_window_configuration): adjust_glyphs being
14730 (Fset_window_configuration): Set frame garbaged if not all
14731 leaf windows reused.
14733 1997-08-21 Gerd Moellmann <gerd@acm.org>
14735 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14736 that rows should really be cleared. Used for current matrices.
14738 * dispnew.c (scrolling_window): Bug fix.
14739 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14741 * dispextern.h (struct run): Remove current_vpos.
14743 * xterm.c (do_line_dance): Only one parameter.
14745 * xdisp.c (display_line): Set continued_p.
14747 * dispextern.h (struct glyph_row): New flag continued_p.
14748 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14749 (struct glyph_row):
14751 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14753 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14754 when calling skip_to for continued lines.
14756 * dispnew.c (change_frame_size_1): Set frame garbaged.
14758 * xterm.c (expose_window): Check enabled_p of rows.
14760 * xdisp.c (redisplay_internal): Compare line heights before and
14761 now for redisplay optimization 2 (hit).
14762 (display_line): Set this_line_pixel_height.
14764 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14766 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14767 (do_line_dance): Simplified and pixel corrected.
14769 * dispnew.c (scrolling_window): Simplified.
14771 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14773 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14774 to mode line row->x.
14776 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14778 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14779 override font of face.
14780 (draw_glyphs): Correct return value.
14781 (XTclear_end_of_line): Compare differently with output cursor
14783 (x_draw_hollow_cursor): 2 parameters, window and row.
14785 * dispnew.c (update_window_line): If rows have different height
14786 or y, write entire line.
14788 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14791 * xfaces.c (Fset_face_attribute_internal): Don't call
14792 frame_update_line_height.
14793 (merge_faces): Don't use default font if new font has different
14796 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14798 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14799 unknown. Some fonts have min_width zero.
14800 (draw_glyphs): Don't draw underlines to the end of the display
14801 line if face is merely extended to that point.
14802 (draw_glyphs): Don't assume background is filled if
14803 just_foreground_p but extending to end of line.
14805 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14806 for partially visible last lines.
14807 (x_clip_to_row): Ditto.
14808 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14809 display_height since line_height is really a line distance.
14810 (x_display_and_set_cursor): If cursor on padding glyph, use
14811 min_bounds pixel width.
14813 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14815 * xterm.c (x_clip_to_row): Height value was 1 too large.
14816 (XTclear_end_of_line): Clip to display area.
14818 * xfns.c (x_figure_window_sizes): Add trunc border width
14819 to frame pixel width.
14821 * xdisp.c (next_display_element): Don't display overlay strings
14822 within invisible text.
14823 (skip_vertically_backward): Skip display lines.
14825 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14827 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14829 * xdisp.c (next_display_element): Next invisible
14830 text check position computed differently.
14832 * dispextern.h (struct display_cursor): last_invisible_text_pos
14833 and display_ellipsis_for_invisible_p removed.
14835 * xdisp.c (next_display_element): Set last_invisible_text_pos
14836 to the last position at which invisible text was found. Don't
14837 decrement cursor.pos for newlines and cr with ellipsis. Set
14838 dpvec for `...' due to invisible text directly.
14839 (redisplay_internal): Don't assert that cursor is at PT after
14840 skip_to. It may be in invisible text.
14842 * keyboard.c (make_lispy_event): For mouse clicks, use
14845 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14846 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14847 checking for invisible text.
14849 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14851 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14853 * xfns.c (x_contour_region): Use pixel coordinates from window
14854 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14856 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14859 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14861 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14863 (note_mouse_highlight): Use it.
14865 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14866 under a window system.
14868 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14870 (update_window_line): Add width of face padding glyph to
14871 displayed widths of rows.
14873 * xterm.c (x_display_and_set_cursor): Set clipping after
14876 * window.c (Fset_window_configuration): Free only those
14877 window matrices not reused.
14878 (get_leaf_windows): Build vector of leaf windows.
14879 Corrupted archive restored from v77.
14881 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14882 like display_line does.
14884 * xdisp.c (display_mode_line): Don't hscroll mode line.
14886 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14888 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14889 garbage between mode lines when splitting windows horiz.
14891 * dispnew.c (direct_output_for_insert): Bug fix.
14893 * dispextern.h (struct display_cursor): New member string_length.
14895 * xdisp.c (next_display_element): Return padding spaces.
14896 (init_string_cursor): Take precision and field_width
14897 (display_string): Use string cursor, skip over invisible text.
14899 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14901 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14902 (x_display_and_set_cursor): Call it.
14903 (draw_glyphs): Call it
14904 (draw_bitmap): Call it.
14906 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14907 (allocate_leaf_matrix): Return flags.
14908 (row_equal_p): Compare enabled_p.
14910 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14913 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14914 (draw_glyphs): Clip height one pixel taller.
14916 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14919 * xdisp.c (display_line): Don't scroll mini prompt.
14921 * xdisp.c (echo_area_display): Call update_single_window if
14924 * dispnew.c (update_window_line): Call scrolling_window.
14925 (scrolling_window): Work on enabled desired lines only.
14926 (update_single_window): Update a single window like update_frame
14927 does for all windows.
14928 (update_window, update_window_tree): Additional argument
14930 (update_frame): Pass no_scrolling_p to update_window_tree.
14931 (update_window): Don't call scrolling_window if no_scrolling_p.
14933 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14934 Erase under hollow cursor.
14935 (x_display_and_set_cursor): Do nothing if cursor glyph row
14936 not enabled. Draw bar cursor 1 pixel smaller.
14938 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14939 since update will follow soon.
14941 * xdisp.c (echo_area_display): Unitialized variable.
14943 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14944 overlay arrow bitmap.
14946 * xdisp.c (display_line): For truncated lines, consider everything
14947 up to the final \n as part of the line for cursor positioning.
14949 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14950 (x_after_update_window_line): Clear trunc marks.
14952 * xterm.h (FRAME_X_TRUNC_WIDTH).
14954 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14955 of a window reserved for truncation mark.
14957 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14959 * dispnew.c (update_window_line): Call after_update_windwo_line-
14962 * xdisp.c (display_line): Set overlay_arrow_p in row.
14964 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14966 * xterm.c (x_after_update_window_line): Draw truncation marks.
14968 * xdisp.c (display_line): Insert truncation for lines with
14971 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14973 (x_display_cursor): Use default font width if width not
14976 * xdisp.c (echo_area_display): Set row->y.
14978 * dispnew.c (set_window_cursor_after_update): Don't assume
14979 all rows are enabled.
14981 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14983 (skip_in_display_line_to): Check cursor.position after call to
14984 next_display_element.
14986 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14989 * xdisp.c (display_line): Set row->y here.
14990 (skip_in_display_line_to): Test for to_pos after all glyphs
14991 have been added to hpos so that hpos is at the end of all
14993 (start_display): Remove assertion.
14995 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
14996 (update_window): Don't set row->y here.
14998 * xdisp.c (next_display_element): Don't translate control chars
14999 from display table entries.
15001 * dispnew.c (direct_output_for_insert): Set cursor before
15002 update end to prevent cursor flickering. Revert changes to
15003 setting cursor.endpos.
15005 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
15007 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
15008 to PT because this prevents multi-byte characters from being
15011 * xdisp.c (skip_to, display_line): Advance cursor at end of
15014 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
15015 replaced by XRectangle.
15017 * dispnew.c (scrolling_window): New method.
15019 * xterm.c (do_line_dance): New implementation, new method.
15021 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
15022 visible part of line.
15024 * dispnew.c (update_window_line): Fill inverse video lines
15025 with infinite width space.
15026 (update_window): Handle completely empty matrices.
15027 (set_window_cursor_after_update): Bug fix.
15029 * xterm.c (draw_glyphs): Stop drawing at right window end.
15031 * dispnew.c (update_window_line): Don't ignore spaces, don't
15034 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15035 the first glyph having width 0.
15037 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15038 a glyph that extends to the end of the line.
15040 * xdisp.c (display_line): Insert one padding glyph
15042 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15043 amount from info.current_x.
15044 (display_line): Ditto.
15046 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15047 (change_frame_size_1): Correct cursor.x if frame gets too small.
15048 (update_window_line): Start at row->x.
15050 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15053 * xterm.c (set_output_cursor): Use window relative X/Y.
15054 (global): Use window relative output cursor x/y.
15055 (draw_glyphs): Remove y param. Pass window relative x/y.
15057 * dispnew.c (update_window): Start rows at start_y.
15058 (update_window): Don't try scrolling because it wouldn't work
15059 with variable height lines, anyway.
15061 * dispextern.h (struct glyph_row): Remove shift_left_by,
15064 * window.h: (struct window): New member start_y.
15066 * window.c (replace_window): Initialize start_y.
15067 (make_window): Ditto.
15069 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15071 * xterm.c (draw_glyphs): Clip rows that would paint over
15074 * dispnew.c (update_window): Take mode line border into
15077 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15078 of border around mode line.
15080 * xterm.c (x_draw_row_borders): Bug fix.
15081 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15084 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15085 around modeline instead of inverting it.
15087 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15089 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15090 window relative pixel coordinates as arguments.
15092 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15093 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15094 COORDS mit new arguments.
15096 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15098 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15101 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15103 (make_lispy_movement): Same.
15105 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15106 with new parameter meaning.
15108 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15109 from canon units to pixels.
15110 (coordinates_in_window): Pixel based.
15111 (Fcoordinates_in_window_p): Convert result pixel values back
15112 to canonical units.
15114 * window.h: phys_cursor_ascent + descent instead of height.
15116 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15117 chars with charset width 1.
15119 * dispnew.c (direct_output_for_insert): Set updated_row.
15121 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15123 * dispextern.h (struct glyph): Padding flag removed.
15125 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15127 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15129 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15131 * dispnew.c (update_window_line): Use pixels.
15133 * xdisp.c (compute_line_metrics): Correct pixel_width by
15136 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15137 removed. Remove references to it everywhere. Reverse_p in
15138 glyph_row -> right_to_left_p. Change references to it.
15140 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15142 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15144 * xterm.c (XTinsert_glyphs): Implement it.
15146 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15147 of a call from DIRECT_OUTPUT_FOR_INSERT.
15149 * window.h (struct cursor_pos): Keeps both matrix positions
15150 and pixel positions.
15151 (struct window): Use it.
15153 * dispnew.c (direct_output_for_insert): New version.
15155 * xdisp.c (redisplay_internal): Don't do anything if it has
15156 already be done directly.
15158 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15161 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15163 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15165 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15167 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15168 (struct glyph): ASCENT, DESCENT.
15169 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15170 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15172 * xterm.c (XTget_display_info): Correct tab computation.
15174 * term.c (get_display_info): Correct tab computation.
15176 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15177 Renamed from CHAR_CURSOR.
15179 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15181 * xdisp.c (display_text_line): Mostly pixel oriented.
15183 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15185 * term.c (append_intermediate_glyph): Generate padding glyphs.
15187 * xdisp.c (display_text_line): More into final direction.
15189 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15190 (XTget_char_info): Use tabs as multiples of spaces.
15192 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15193 Use tabs as multiples of spaces.
15195 * dispextern.h (struct char_info ): WHAT field.
15197 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15198 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15200 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15202 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15204 (init_char_info): Initialize with glyph row.
15206 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15208 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15210 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15213 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15216 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15218 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15220 (XTget_char_info): Ditto.
15222 * term.c (get_char_info): Intermediate glyph generation.
15223 (append_intermediate_glyph): Ditto.
15225 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15227 * dispnew.c (compute_char_cursor_face): Compute the face for a
15229 (init_char_cursor): Initialize a CHAR_CURSOR.
15230 (get_char_and_advance): Get next character to display.
15232 * dispextern.h (struct char_cursor): Cursor for iterating over
15233 display text of CURRENT_BUFFER.
15235 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15237 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15239 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15240 New member MAX_PIXEL_HEIGHT.
15242 * xterm.c (x_per_char_metric): Get per character metrics.
15243 (XTget_char_info): More cases covered.
15245 * term.c (get_char_and_info): Get next character and character
15246 display information.
15247 (get_char_info): Get character display information.
15249 * dispextern.h: Character display information.
15251 * xterm.c (x_get_char_font_and_encoding): Get font and
15253 (XTget_char_info): Get display information about a character.
15255 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15257 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15258 zero if window is mini-window.
15260 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15261 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15263 * dispnew.c (assign_row): Assign row pixel height.
15264 (clear_glyph_row): Clear pixel height.
15265 (update_window): Use PIXEL_HEIGHT.
15267 * xdisp.c (display_string): Set row pixel height temporarily.
15268 (display_text_line): Ditto.
15270 * dispextern.h (GLYPH_PIXEL_WIDTH):
15271 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15273 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15274 line in default font.
15275 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15277 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15279 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15282 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15284 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15285 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15286 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15287 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15288 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15289 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15290 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15291 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15292 pixel values related to windows.
15294 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15296 * xterm.c (XTflash): Flash last line of frame.
15298 * dispextern.h (cursor_in_echo_area): Extern declaration.
15300 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15301 freezes stem from 16-bit functions.
15303 * xterm.c (x_display_and_set_cursor): Don't display hollow
15304 cursor in mini windows.
15306 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15307 (make_window): Ditto.
15309 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15310 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15311 and X_DISPLAY_BAR_CURSOR.
15312 (x_display_cursor): Use it.
15313 (x_update_window_cursor): Use it.
15315 * xdisp.c (display_text_line): Set cursor for window even if not
15318 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15319 of X and Y to denote matrix positions.
15320 (x_display_cursor): Ditto.
15322 * dispnew.c (scrolling_window): Scrolling for windows.
15324 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15326 * dispnew.c (build_frame_matrix): Work on windows with update
15328 (build_frame_matrix_from_window_tree): Ditto.
15329 (build_frame_matrix_from_leaf_window): Ditto.
15331 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15332 building frame matrix.
15333 (redisplay_internal): Set window update flags instead of
15334 building frame matrix.
15336 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15337 building frame matrix.
15339 * window.c (make_window): Initialize new members.
15340 (replace_window): Ditto.
15342 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15343 I don't believe this is really necessary.
15345 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15348 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15350 * window.c (mark_window_cursors_off): Mark all cursors in
15353 * xterm.c (x_display_box_cursor): Window paraemter. Use
15355 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15356 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15357 (x_update_cursor): Work on windows.
15358 (x_display_bar_cursor): Ditto.
15359 (x_draw_single_glyph): Ditto.
15361 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15363 * xterm.c (XTcursor_to): Void return type. Test for
15364 UPDATED_WINDOW. Call x_display_cursor with window.
15365 (x_display_cursor): Void return type. Window instead of frame
15368 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15370 * window.c (window_rightmost_p, window_topmost_p): Based on
15373 * dispnew.c (adjust_frame_message_buffer): Allocate with
15374 FRAME_MESSAGE_BUF_SIZE.
15376 * window.h: PHYS_CURSOR_.* added.
15378 * frame.h (struct frame): Cursor information removed.
15380 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15381 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15383 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15385 * window.c (window_internal_width): Scroll bars no longer
15388 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15390 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15392 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15393 (redisplay_internal): Ditto.
15394 (redisplay_window): Ditto.
15395 (redisplay_window): Ditto.
15396 (display_text_line): Ditto.
15397 (display_mode_line): Ditto.
15399 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15401 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15402 (direct_output_for_insert): Ditto.
15403 (direct_output_forward_char): Ditto.
15404 (update_frame_1): Ditto.
15406 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15408 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15410 (update_window): Set and clear it.
15412 * dispnew.c (update_window_line, update_window, scrolling_window):
15415 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15416 bar for window borders.
15417 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15419 (fill_up_glyph_row_with_spaces): Call above function.
15421 * xdisp.c (display_text_line): Don't add vertical bar for
15423 (display_string): Ditto.
15425 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15426 (replace_window): Ditto.
15428 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15430 * xfns.c (Fx_contour_region): Use selected window cursor position.
15431 (Fx_uncontour_region): Ditto.
15432 (Fx_select_region): Ditto.
15434 * frame.c (make_frame): Remove CURSOR_X/Y.
15436 * xdisp.c (redisplay_internal): Use window cursor position.
15438 * dispnew.c (update_frame_1): Use cursor position of selected
15440 (change_frame_size_1): Ditto.
15442 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15443 (XTwrite_glyphs): Use cursor position of selected window.
15445 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15447 * dispnew.c (set_cursor_to): Set window cursor position.
15448 (direct_output_for_insert): Use window cursor position.
15449 (init_display): Don't use frame cursor position.
15451 * window.h: CURSOR_VPOS/HPOS added.
15453 * frame.h (struct frame): CURSOR_X/Y removed.
15454 (FRAME_CURSOR_X): Removed.
15455 (FRAME_CURSOR_Y): Ditto.
15457 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15458 (direct_output_forward_char): Ditto.
15460 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15462 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15464 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15466 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15468 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15469 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15471 * dispextern.h: Changed function names.
15473 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15475 (clear_window_matrices): Formerly two functions for desired
15476 and current matrix.
15477 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15478 (update_frame): Return return value from UPDATE_FRAME_1.
15480 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15482 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15485 * frame.c (set_menu_bar_lines): Adjust matrices.
15487 * dispnew.c (set_cursor_to): Set cursor position.
15489 * minibuf.c (read_minibuf): Build frame matrix.
15491 * xdisp.c (this_line_start_hpos): Renamed to
15492 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15494 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15497 * dispnew.c (build_frame_matrix): Don't clear rows of the
15499 (clear_window_records): Clear window rows.
15500 (clear_frame_records): Clear window and frame rows.
15501 (clear_glyph_matrix): Set all rows of a matrix to empty.
15503 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15504 Update frame if set.
15505 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15507 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15508 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15510 * dispnew.c (assign_row): Assign one glyph row to another.
15511 (mirrored_make_current): Use it.
15512 (mirror_make_current): Use it.
15513 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15514 used counters for the current glyph row.
15517 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15519 * lisp.h: Prototype for SCAN_BUFFER.
15521 * xdisp.c (redisplay_windows): Simplified.
15523 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15525 (window_to_frame_hpos): Convert window to frame hpos with checks.
15526 (frame_to_window_vpos): Convert frame to window vpos with checks.
15527 (frame_to_window_hpos): Convert frame to window hpos with checks.
15529 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15531 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15533 * xdisp.c (redisplay_internal): Another instance of
15534 DISPLAY_TEXT_LINE with window relative VPOS.
15535 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15537 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15540 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15541 (redisplay_internal): Ditto.
15543 * dispnew.c (cancel_window_line): Use window matrix. Changed
15544 name to CANCEL_WINDOW_LINE.
15546 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15549 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15551 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15552 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15553 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15555 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15556 window relative VPOS.
15557 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15560 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15561 MATRIX_BUFFER_POSITIONS.
15563 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15565 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15567 * dispnew.c (scroll_frame_lines): Make it work on window
15568 matrix. Change name to scroll_full_width_window.
15570 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15573 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15575 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15576 and window matrices.
15577 (adjust_window_charstarts): Use window matrix.
15578 (cancel_my_columns): Use window matrix.
15579 (direct_output_for_insert): Use window matrix, only.
15581 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15582 (display_string): Call display_glyphs.
15583 (display_menu_bar_string): Display a string in a menu bar line.
15584 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15585 (display_text_line): Use window matrix.
15586 (try_window): Use window relative positions.
15588 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15590 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15592 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15595 * window.h (WINDOW_TOPMOST_P): Added.
15597 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15598 (redisplay_window): Ditto.
15599 (display_text_line): Ditto.
15600 (display_menu_bar): Ditto.
15601 (display_mode_line): Ditto.
15602 (display_mode_line): Use window matrix.
15603 (display_string): Use window matrix.
15604 (display_mode_element): Ditto.
15605 (echo_area_display): Don't display if frame has no pools yet.
15606 (echo_area_display): Work with window matrix for mini window.
15607 (redisplay_window): Use window marix for mini window.
15608 (display_text_line): Assume HPOS and VPOS are window relative and
15609 use that for DISPLAY_STRING.
15611 * dispextern.h: Prototype for prepare_desired_row.
15613 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15615 * dispnew.c (adjust_window_charstarts): Always allocate window
15617 (clear_glyph_row): Only reset used counters and flags.
15619 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15621 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15623 (realloc_glyph_pool): Don't add 1 to the pool size.
15624 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15626 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15627 (line_draw_cost): Ditto.
15628 (update_line): Ditto.
15629 (update_line): Use SPACE_GLYPH.
15630 (count_blanks): Additional parameter LEN.
15632 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15633 (display_text_line): Don't add null-glyph end marker.
15634 (display_string): Use SPACE_GLYPH.
15635 (display_string): Don't use null-glyph end marker.
15637 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15639 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15640 (fill_up_glyph_row_with_spaces): Ditto.
15641 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15642 rows, instead of null-glyphs.
15643 (direct_output_for_insert): Don't add null-glyph end marker.
15645 * scroll.c (do_direct_scrolling): Change algorithm to construct
15646 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15647 (do_scrolling): Ditto.
15649 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15650 frame matrix in window matrices.
15651 (mirrored_line_dance): Do line assignments during scrolling.
15652 Maybe do corresponding assignments in window matrices.
15653 (check_window_matrix_pointers): Check that window rows and frame
15654 rows agree about glyph pointers.
15655 (check_matrix_pointers): Ditto.
15656 (mirrored_make_current): Make a row of a desired matrix current;
15657 maybe mirror the operation in window matrices.
15658 (mirror_make_current): Make window desired matrix row current when
15659 frame matrix row was made current.
15661 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15663 * dispnew.c (check_matrix_pointer_lossage): Check against
15664 pointer lossage in matrices.
15665 (get_glyph_matrix_row): Removed.
15667 * scroll.c (do_scrolling): Simplified.
15668 (do_direct_scrolling): Simplified.
15669 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15673 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15674 (rotate_vector): Removed.
15675 (rotate_pointers): Removed.
15676 (scroll_frame_lines): Simplified.
15678 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15680 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15682 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15683 what the name says.
15684 (clear_glyph_row): Make a glyph row structure empty.
15685 (make_matrix_row_current): Make a glyph row current.
15686 (make_window_matrix_row_current): Perform analogous row swaps
15687 for window matrices.
15688 (update_line): Call make_matrix_row_current.
15690 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15692 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15693 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15695 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15696 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15698 * all files: use above new names.
15700 * dispnew.c (scroll_frame_lines): Simplified. Use
15701 SCROLL_GLYPH_MATRIX.
15702 (make_glyph_row_empty): Mark a glyph row empty.
15703 (increment_glyph_row_buffer_positions): Increment
15704 buffer positions in a glyph row.
15705 (increment_glyph_matrix_buffer_positions): Increment buffer
15706 positions in a range of rows.
15707 (scroll_glyph_matrix): Scroll a glyph matrix.
15708 (swap_glyphs_in_rows): Swap glyphs between rows.
15709 (swap_glyph_pointers): Swap pointers between rows.
15710 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15711 (init_display): Initialize SPACE_GLYPH.
15712 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15715 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15717 * xterm.c (dumprectangle): Use vectors in glyph rows.
15719 * xdisp.c (display_text_line): Use vectors in glyph rows.
15720 (display_string): Ditto.
15722 * scroll.c (do_scrolling): Use vectors in glyph rows.
15723 (do_direct_scrolling): Ditto.
15725 * alloc.c (mark_object): Use vectors in glyph rows.
15726 Mark for all frame types.
15728 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15730 (get_glyph_matrix_row): Ditto.
15731 (matrix_row): Ditto.
15732 (rotate_pointers): Ditto.
15733 (scroll_frame_lines): Ditto.
15734 (preserve_other_columns): Ditto.
15735 (cancel_my_columns): Ditto.
15736 (update_line): Ditto.
15737 (direct_output_for_insert): Ditto.
15739 * dispextern.h (struct glyph_row): Use a vector of pointers
15740 instead of individual members. Use a vector of used counters.
15741 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15742 (MATRIX_ROW_GLYPH_START): Ditto.
15743 (MATRIX_ROW_GLYPH_END): Ditto.
15744 (MATRIX_ROW_USED): Ditto.
15745 (MATRIX_ROW_SET_USED): Ditto.
15747 * dispnew.c (line_hash_code): Simplified.
15749 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15751 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15752 CHANGE_FRAME_SIZE_1
15753 (preserve_other_columns): Void return.
15754 (cancel_my_columns): Void return type.
15755 (scrolling): Int return type.
15756 (do_pending_window_change): Void return type.
15757 (change_frame_size): Ditto.
15758 (bitch_at_user): Ditto.
15759 (init_display): Ditto.
15760 (syms_of_display): Ditto.
15762 * dispextern.h: add prototypes for REDRAW_FRAME,
15763 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15764 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15765 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15766 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15767 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15768 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15769 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15771 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15773 (cancel_line): Return void.
15774 (clear_frame_records): Return void.
15776 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15777 (SET_CHAR_GLYPH): Fill a character glyph.
15778 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15779 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15781 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15782 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15783 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15784 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15785 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15786 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15787 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15788 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15789 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15791 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15793 * window.h (struct window): Add comment that no Lisp data may
15794 come below CURRENT_MATRIX.
15796 * alloc.c (mark_object): Change window mark code to stop with
15797 member CURRENT_MATRIX.
15799 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15801 * scroll.c (do_scrolling): Change algorithm to use pointers.
15802 (do_direct_scrolling): Ditto.
15804 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15805 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15806 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15807 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15808 Returns 1 if pool changed.
15809 (matrix_row): Additional check for lost pointers to glyph rows.
15810 (compute_matrices): Additional parameter DIM_P set means that no
15811 allocation should take place. Addtional parameter
15812 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15813 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15814 when window matrix changes. Additional parameter DIM_ONLY_P set
15815 to 1 to indicate that no allocation should take place.
15816 (adjust_frame_glyphs): Construct new glyph pools and glyph
15817 matrices. Optimize frame redraws.
15818 (free_glyphs): Free pools.
15819 (check_glyph_memory): Check pools not freed.
15820 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15821 (scroll_frame_lines): Change algorithm to use pointers.
15822 (update_line): Ditto.
15824 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15825 (global): All macro names changed from prefix FRAME_MATRIX to
15828 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15830 * dispextern.h (struct glyph_pool): Replacement for former
15831 FRAME_GLYPH_MATRIX.
15832 (struct glyph_matrix): No longer contains sizes of allocated
15835 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15838 * frame.c (make_frame): Initialize pools.
15840 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15842 * scroll.c (do_direct_scrolling): Don't assume that the
15843 line moving algorithm has no intermediate steps.
15844 (do_scrolling): Ditto.
15846 * Makefile.in (alloc.o): Add dependency dispextern.h.
15848 * alloc.c: Include dispextern.h for glyph definitions.
15850 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15851 is legal, return 0 otherwise.
15853 * window.h: Add comment that windows are marked specially.
15855 * alloc.c (mark_object): Mark windows specially.
15858 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15860 * dispextern.h (struct glyph): Add member OBJECT
15861 referencing a Lisp object from which a glyph was drawn.
15862 Member TEXT_POSITION renamed POSITION.
15863 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15865 * alloc.c: Include dispextern.h
15866 (mark_object): Mark objects referenced from glyphs.
15868 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15870 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15871 (do_scrolling): Ditto.
15873 * frame.h (struct frame): TEMP_MATRIX removed.
15874 DECODE_MODE_SPEC_BUFFER added.
15876 * window.h: TEMP_MATRIX removed.
15878 * scroll.c: OPHYS_LINES removed.
15880 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15881 FRAME_PTR -> struct frame *.
15883 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15884 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15886 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15887 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15889 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15890 (do_verify_charstarts): Removed.
15892 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15893 (Fdelete_frame): Free glyphs.
15894 (make_frame): Initialize matrix fields in frame.
15896 * config.in (PROTO): Added.
15898 * emacs.c (shut_down_emacs): Check glyph memory.
15900 * window.c (Fdelete_window): Free window matrices.
15901 (Fset_window_configuration): Ditto.
15902 (Fdelete_window): Adjust glyphs.
15903 (Fsplit_window): Ditto.
15904 (change_window_height): Ditto.
15905 (Fset_window_configuration): Ditto.
15906 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15907 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15909 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15911 * window.c: Include dispextern.h
15913 * scroll.c (do_scrolling): Use new glyphs.
15914 (do_direct_scrolling): Ditto.
15916 * xdisp.c: Some function prototypes.
15917 (redisplay_internal): Don't do anything if matrices not yet set.
15918 (redisplay_internal): Use new glyphs.
15919 (try_window_id): Ditto.
15920 (copy_part_of_rope): Ditto.
15921 (display_text_line): Ditto.
15922 (display_menu_bar): Ditto.
15923 (display_mode_line): Ditto.
15924 (display_string): Ditto.
15926 * xterm.c: Prototypes for some local functions.
15927 (dumpglyphs): Use new glyphs.
15928 (XTwrite_glyphs): Ditto.
15929 (dumprectangle): Ditto.
15930 (note_mouse_highlight): Ditto.
15931 (fast_find_position): Ditto.
15932 (show_mouse_face): Ditto.
15933 (x_draw_single_glyph): Ditto.
15934 (x_display_bar_cursor): Ditto.
15935 (x_display_box_cursor): Ditto.
15936 (x_new_font): Adjust glyphs when font change.
15938 * term.c (clear_end_of_line): Use new glyphs.
15939 (write_glyphs): Ditto.
15940 (insert_glyphs): Ditto.
15942 * Makefile.in (term.o): term.c depends on dispextern.h
15944 * term.c: Include dispextern.h
15946 * dispnew.c (direct_output_forward_char): Old glyph functions
15947 removed, new inserted.
15948 (line_hash_code): Use new glyphs.
15949 (line_draw_cost): Ditto
15950 (cancel_line): Ditto
15951 (clear_frame_records): Ditto.
15952 (init_desired_glyphs): Ditto.
15953 (get_display_line): Ditto
15954 (scroll_frame_lines): Ditto.
15955 (preserve_other_columns): Ditto.
15956 (adjust_window_charstarts): Ditto.
15957 (cancel_my_columns): Ditto.
15958 (direct_output_for_insert): Ditto.
15959 (update_frame): Ditto.
15960 (quit_error_check): Made empty.
15961 (scrolling): Use new glyphs.
15962 (count_blanks): Ditto.
15963 (count_match): Ditto.
15964 (update_line): Ditto.
15965 (init_display): Adjust glyphs initially.
15966 (change_frame_size_1): Adjust glyphs.
15968 * dispextern.h: Old glyphs removed, new added.
15970 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15972 * xterm.h: Prototype for min_char_bounds.
15974 * window.h (struct window): Remove old glyphs, add new.
15976 * frame.h (struct frame): Remove old glyphs, add new.
15978 1999-07-20 Dave Love <fx@gnu.org>
15980 * buffer.c (syms_of_buffer): Make
15981 default-enable-multibyte-characters a user variable.
15983 1999-07-14 Richard Stallman <rms@gnu.org>
15985 * Version 20.4 released.
15987 1999-07-14 Richard Stallman <rms@gnu.org>
15989 * filelock.c (lock_file): Do nothing if purifying.
15991 1999-07-10 Richard Stallman <rms@gnu.org>
15993 * xterm.c (x_display_bar_cursor): Use the cursor-color
15994 to display the bar, not the cursor foreground pixel.
15996 1999-07-09 Andrew Innes <andrewi@gnu.org>
15998 * w32console.c (w32_use_full_screen_buffer): New variable.
15999 (syms_of_ntterm): Register it.
16000 (initialize_w32_display): Set initial frame size accordingly,
16001 respecting the LINES and COLUMNS environment variables if set.
16003 * w32inevt.c (w32_console_read_socket): Use it.
16005 1999-07-07 Kenichi Handa <handa@etl.go.jp>
16007 * callproc.c (Fcall_process): Decide coding system for decoding
16008 after we set to the target buffer. If the output goes to a
16009 unibyte buffer, suppress character code conversion.
16011 * fileio.c (Finsert_file_contents): If reading into a unibyte
16012 buffer, suppress character code conversion.
16014 * process.c (create_process): If the output goes to a unibyte
16015 buffer, suppress character code conversion.p
16017 1999-07-07 Andreas Schwab <schwab@gnu.org>
16019 * xdisp.c (line-number-display-limit): Doc fix.
16021 1999-07-05 Richard Stallman <rms@gnu.org>
16023 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
16024 (Fcall_process_region): Likewise.
16026 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16028 * callproc.c (init_callproc): Set exec_directory if
16029 installation_directory is non-nil, without a test of exec_path.
16031 1999-07-01 Andrew Innes <andrewi@gnu.org>
16033 * w32xfns.c (drain_message_queue): New function.
16035 * w32term.h (drain_message_queue): Add extern.
16037 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16038 of WaitForMultipleObjects when user input is allowed, so we can
16039 handle incoming window messages. Call drain_message_queue when
16040 there are messages waiting; this ensures that windows created
16041 indirectly from the lisp thread get processed properly, and don't
16042 hang other applications by failing to respond to broadcasts.
16044 1999-07-01 Andreas Schwab <schwab@gnu.org>
16046 * callint.c (Fcall_interactively): Ignore first element of
16047 event-symbol-elements property.
16049 1999-07-01 Richard Stallman <rms@gnu.org>
16051 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16053 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16055 * minibuf.c (read_minibuf): Set the multibyteness of the
16056 minibuffer before inserting `initial' string.
16058 1999-06-30 Richard Stallman <rms@gnu.org>
16060 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16062 1999-06-29 Richard M. Stallman <rms@gnu.org>
16064 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16065 Move the handling of MALLOC_CHECK_ envvar here.
16066 (main): Moved from here.
16068 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16070 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16071 function, assigned to the global __malloc_initialize_hook pointer.
16072 (main): Move malloc_set_state call into malloc_initialize_hook
16073 so that it happens as early as possible.
16075 1999-06-27 Richard M. Stallman <rms@gnu.org>
16077 * keyboard.c (read_key_sequence): Properly reinitialize
16078 fkey_map after translating thru Vkey_translation_map.
16079 After translating thru Vfunction_key_map, don't reset
16080 keytrans-start to 0.
16082 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16084 * w32.c (get_emacs_configuration): Use GetVersionEx to
16085 handle NT5.0 correctly. Include build number in configuration.
16086 w32heap.c (osinfo_cache): New variable.
16087 (cache_system_info): Initialize osinfo_cache.
16088 w32heap.h (osinfo_cache): Declare.
16090 1999-06-24 Richard M. Stallman <rms@gnu.org>
16092 * casefiddle.c (casify_object): Use make_multibyte_string
16093 if we casify a multibyte string.
16095 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16097 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16098 del_range_byte instead of del_range_1, set `inserted' to the
16099 number of characters actually inserted.
16101 1999-06-17 Dave Love <fx@gnu.org>
16103 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16105 1999-06-18 Paul Eggert <eggert@twinsun.com>
16107 * filelock.c (BOOT_TIME_FILE): New macro.
16108 (get_boot_time): Use it instead of hardwiring the file name.
16109 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16111 1999-06-17 Dave Love <fx@gnu.org>
16113 * xdisp.c (invalid_eol_type): Make it unsigned.
16115 1999-06-17 Karl Heuer <kwzh@gnu.org>
16117 * process.c (send_process): Delete unsafe/redundant assignment.
16119 1999-06-17 Jason Rumney <jasonr@gnu.org>
16121 * w32term.c (dumprectangle): Handle wide characters properly.
16123 1999-06-16 Andrew Innes <andrewi@gnu.org>
16125 * s/ms-w32.h (strerror): Override the default implementation of
16126 strerror, so we can map winsock error codes.
16128 * w32.c (sys_strerror): New function.
16130 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16132 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16134 * buffer.c (syms_of_buffer): Don't make
16135 enable-multibyte-characters customizable.
16137 1999-06-15 Richard M. Stallman <rms@gnu.org>
16139 * editfns.c (Fuser_full_name): Doc fix.
16141 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16143 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16144 (get_bitmap_with_cache): Check if CreateBitmap failed.
16145 Adjust cache size dynamically so cache is never larger than the
16146 system limit of GDI resources.
16147 Do cache clearing inline. Move global variables to local scope.
16150 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16152 * unexsgi.c (unexec): Dump the .rodata section from memory
16153 under IRIX6.5 in order to be able to unexec with gcc.
16155 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16157 * indent.c (compute_motion): Fix boundary case.
16159 1999-06-11 Jason Rumney <jasonr@altavista.net>
16161 * w32term.c (cancel_mouse_face): New function. See equiv
16162 changes to xterm.c on 1996-10-31.
16163 (x_set_window_size): Use cancel_mouse_face.
16164 (w32_read_socket): Use cancel_mouse_face.
16165 Update frame position when size is restored.
16167 1999-06-04 Richard M. Stallman <rms@gnu.org>
16169 * lread.c (Vuser_init_file): New variable.
16170 (syms_of_lread): Set up Lisp variable.
16171 (Fload): Store the file name there, if var was t before.
16173 1999-06-04 Paul Eggert <eggert@twinsun.com>
16175 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16176 doesn't work if the system date is changed, or if the system
16177 is suspended. Look at the last-modified time of
16178 /var/run/random-seed instead.
16180 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16182 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16183 japanese-jisx0208-1978 correctly.
16185 1999-06-03 Andrew Innes <andrewi@gnu.org>
16187 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16188 as possible to be dumped, for safety.
16190 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16192 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16193 latin-jisx0201 correctly.
16195 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16197 * charset.h (Vcharset_table): Comment fixed.
16199 1999-05-24 Richard Stallman <rms@gnu.org>
16201 * coding.c (syms_of_coding): Doc fix.
16203 * buffer.c (syms_of_buffer): Doc fix.
16205 * filelock.c (lock_if_free): After deleting a stale lock,
16206 try again to lock the file.
16208 1999-05-22 Andrew Innes <andrewi@gnu.org>
16210 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16211 console window size.
16212 (w32_console_read_socket): Call maybe_generate_resize_event
16213 whenever input events are received, since we don't get told when
16214 the window size changes (as opposed to the buffer size, which we
16217 * w32console.c (clear_frame): Remember that the window width might
16218 be smaller than the screen buffer width.
16219 (write_glyphs): Remove redundant variable attrs. Use
16220 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16222 1999-05-20 Andrew Innes <andrewi@gnu.org>
16224 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16227 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16228 frame loses focus, and that mouse button state is reset. Ditto
16229 when the menu bar is activated.
16231 1999-05-18 Richard Stallman <rms@gnu.org>
16233 * abbrev.c (Fdefine_abbrev): Doc fix.
16235 1999-05-13 Paul Eggert <eggert@twinsun.com>
16237 * filelock.c: Fix performance bug on hosts with large
16238 /var/adm/wtmp files with no boot records.
16240 (boot_time_initialized): New var.
16241 (init_filelock): Initialize it.
16242 (get_boot_time): Use it, instead of nonzero boot_time,
16243 to test whether boot_time is initialized.
16244 Don't invoke utmp routines when dumping.
16246 (get_boot_time): First, try to get the boot time from the
16247 current utmp file, as this can be much faster. Don't try to
16248 get the boot time from utmp and/or wtmp more than once.
16250 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16251 New arg LATEST. All uses changed.
16253 1999-05-15 Andrew Innes <andrewi@gnu.org>
16255 * w32term.c (dumpglyphs): Use correct colours for drawing
16256 rectangles in place of missing fonts, and make them the right
16259 1999-05-14 Dave Love <fx@gnu.org>
16261 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16264 1999-05-11 Andrew Innes <andrewi@gnu.org>
16266 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16268 (w32_wnd_proc): Reinstall debugging output.
16269 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16270 (syms_of_w32fns): Reinstall new initializer for
16271 Vw32_phantom_key_code.
16273 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16274 names for most non-European charsets, to cope with wildcards or
16275 missing spec dates.
16276 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16277 to avoid deadlock when activating the menu bar.
16279 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16281 * search.c (boyer_moore): Get charset base value of `untranslated'
16282 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16284 1999-05-10 Andreas Schwab <schwab@gnu.org>
16286 * fileio.c (Fread_file_name): Correct handling of dollars in file
16287 names. Protect dollars in strings put on the file-name-history.
16288 Substitute homedir by `~' also in default_filename.
16290 * xdisp.c (try_window_id): Fix computation of tab_offset when
16291 backing up over a character that is splitted across lines.
16293 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16295 * coding.c (code_convert_region): If eol format is inconsistent,
16296 change coding->symbol to the sibling coding system of Unix like
16299 1999-05-09 Richard M. Stallman <rms@gnu.org>
16301 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16303 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16305 1999-05-05 Andrew Innes <andrewi@gnu.org>
16307 * w32fns.c (w32_strict_painting): New variable.
16308 (w32_wnd_proc): Use it to select repaint rules.
16309 (syms_of_w32fns): Defvar it.
16311 1999-05-04 Andrew Innes <andrewi@gnu.org>
16313 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16314 charsets to the standard Windows charset for Japanese.
16316 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16318 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16320 * ccl.h (struct ccl_program): New member stack_idx.
16322 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16323 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16325 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16327 1999-05-03 Jason Rumney <jasonr@altavista.net>
16329 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16331 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16333 * dired.c (make_time): Make argument type be time_t.
16335 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16337 * msdos.c (unibyte_display_via_language_environment): Add extern.
16339 1999-05-02 Richard M. Stallman <rms@gnu.org>
16341 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16342 if unibyte_display_via_language_environment is set.
16343 (unibyte_display_via_language_environment):
16344 Variable moved from xfns.c and elsewhere.
16345 (syms_of_xfns): Set up Lisp var.
16347 * xfns.c (unibyte_display_via_language_environment):
16348 Variable moved to xdisp.c.
16349 (syms_of_xfns): Don't set up Lisp var here.
16351 * msdos.c (unibyte_display_via_language_environment):
16352 Variable moved to xdisp.c.
16353 (syms_of_msdos): Don't set up Lisp var here.
16355 * w32fns.c (unibyte_display_via_language_environment):
16356 Variable moved to xdisp.c.
16357 (syms_of_w32fns): Don't set up Lisp var here.
16359 1999-05-02 Andrew Innes <andrewi@gnu.org>
16361 * s/ms-w32.h (HAVE_FSYNC): New macro.
16362 (fsync): Map to _commit.
16363 (ftruncate): Map to _chsize.
16365 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16366 for ASCII, if enabled, to avoid memory allocation overhead for
16367 implicit Unicode conversion. Also, recognize that ASCII and
16368 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16369 already contains the Unicode characters in that case.
16370 (construct_drag_n_drop): Remove old code that was
16371 trashing the drop location.
16373 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16374 nlines to encoding_buffer_size (real bug was in a ccl program in
16375 lisp/international/coding.el).
16377 * w32reg.c (w32_get_string_resource): Check for name in current
16378 user area, and if not found look in the local machine area.
16380 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16381 (Fw32_shell_execute): New function; used to support browse-url.
16382 (syms_of_w32fns): Register it.
16383 (w32_load_system_font): Force max width to be average
16384 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16386 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16388 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16390 * unexw32.c (get_section_info): Dump back the entire EMDATA
16391 section if we can put Emacs' initialized data in a separate
16392 section, otherwise use the my_begdata/my_edata method.
16394 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16396 * coding.c (decode_eol): Set produced/consumed values to zero if
16397 src_bytes is <= 0 on entry.
16399 1999-05-02 Jason Rumney <jasonr@altavista.net>
16401 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16402 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16403 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16405 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16406 (dumprectangle): Take into account the width of a left-side
16409 * w32proc.c (sys_kill): Attach to current foreground thread
16410 when grabbing focus; necessary on NT 5.0.
16412 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16413 GetUpdateRect rather than BeginPaint.
16414 (w32_wnd_proc): Attach to current foreground thread
16415 when grabbing focus; necessary on NT 5.0.
16416 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16417 debugging display messages.
16418 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16421 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16423 * coding.c (setup_raw_text_coding_system): Call
16424 setup_coding_system to initialize the fields of struct
16425 coding_system correctly.
16427 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16429 * xterm.c (x_list_fonts): Fix previous change.
16431 1999-04-26 Richard Stallman <rms@gnu.org>
16433 * config.in (HAVE_LIBXP): Add #undef.
16434 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16436 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16438 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16441 1999-04-12 Karl Heuer <kwzh@gnu.org>
16443 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16445 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16447 * fontset.c (Fset_fontset_font): Fix previous change.
16449 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16451 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16452 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16454 1999-04-08 Richard Stallman <rms@gnu.org>
16456 * process.c (Faccept_process_output): Check validity of PROCESS.
16458 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16460 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16462 1999-04-07 Richard Stallman <rms@gnu.org>
16464 * xfns.c (x_set_font): Fix error message.
16466 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16467 (Fnew_fontset, Fset_fontset_font): Check for them here.
16468 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16469 Fix error message syntax.
16471 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16472 from the base buffer.
16473 (Fset_buffer_multibyte): Copy new multibyte status
16474 into the buffer's indirect buffers.
16476 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16478 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16481 1999-04-06 Richard Stallman <rms@gnu.org>
16483 * dired.c (Ffile_attributes): Doc fix.
16485 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16486 Convert 0200 to meta only in a unibyte string.
16487 (Fkey_description): Likewise.
16489 * eval.c (do_autoload): Preserve match data.
16491 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16493 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16494 encode_coding to avoid carryover.
16496 * coding.c: Add comments for decode_coding and encode_coding.
16498 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16499 a composite character by skipping its leading code.
16500 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16503 * coding.c: Add comments for decode_coding and encode_coding.
16505 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16506 a composite character by skipping its leading code.
16507 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16510 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16512 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16514 (jp_kbd_translate_table): Support C-\.
16515 (it_kbd_translate_table): Map `>' correctly.
16516 (it_keyboard): Add `>'.
16518 1999-04-06 Richard Stallman <rms@gnu.org>
16520 * intervals.c (graft_intervals_into_buffer): Turn off
16521 inhibit_modification_hooks around calling Fset_text_properties.
16523 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16525 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16528 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16530 * msdos.c (jp_kbd_translate_table): Fix last change.
16532 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16534 * msdos.c (struct kbd_translate): New struct, for key translation
16535 tables private to certain national keyboard layouts.
16536 (struct dos_keyboard_map): Add a pointer to a private translation
16538 (jp_kbd_translate_table): Private table for the Japanese
16540 (jp_keyboard): Japanese keyboard layout.
16541 (it_kbd_translate_table): Private table for the Italian keyboard.
16542 (it_keyboard): Use it_kbd_translate_table.
16543 (keyboard_layout_list): Add the Japanese keyboard.
16544 (dos_rawgetc): Use the keyboard-private translation table, if
16546 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16548 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16550 * xdisp.c (redisplay_window): When we call compute_motion with
16551 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16552 (display_text_line): Stop the loop for processing overlay strings
16553 when we reach the right edge of the window.
16555 1999-03-31 Richard M. Stallman <rms@gnu.org>
16557 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16558 let the data control whether string is unibyte.
16560 1999-03-30 Richard M. Stallman <rms@gnu.org>
16562 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16563 (pop_kbd_macro): Restore the saved real_this_command.
16564 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16566 1999-03-26 Richard M. Stallman <rms@gnu.org>
16568 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16569 if buffer-file-name is nil.
16571 1999-03-25 Jason Rumney <jasonr@altavista.net>
16573 * w32select.c (Fw32_set_clipboard_data): Take into account line
16574 ends when calculating clipboard storage needed for non-ASCII text.
16576 1999-03-25 Andrew Innes <andrewi@gnu.org>
16578 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16579 (epaths.h): Renamed from paths.h.
16581 ($(BLD)\filelock.obj):
16582 ($(BLD)\lread.obj):
16583 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16585 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16587 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16588 ENCODE_ISO_CHARACTER for the previous change on this macro.
16590 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16592 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16593 eoltype correctly for backward compatibility.
16595 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16597 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16598 invalid, produce the buffer internal byte sequence without encoding.
16600 1999-03-19 Karl Heuer <kwzh@gnu.org>
16602 * editfns.c (Fformat): Accept %i format.
16604 1999-03-17 Karl Heuer <kwzh@gnu.org>
16606 * filelock.c (get_boot_time): Test tempname, not filename.
16608 1999-03-17 Jason Rumney <jasonr@altavista.net>
16610 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16613 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16615 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16617 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16620 * w32fns.c (enum_font_cb2): Set the font height to be the
16621 character height, not the cell height.
16622 (Fw32_select_font): Initialize font dialog with current default font.
16623 (Vw32_system_coding_system): New variable.
16624 (w32_strict_filenames): Add comment.
16625 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16626 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16627 (syms_of_w32fns): Add w32-system-coding-system.
16629 1999-03-15 Richard M. Stallman <rms@gnu.org>
16631 * xterm.c (XTread_socket) <ConfigureNotify>:
16632 If cursor pos is outside the new frame size, mark cursor as off.
16634 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16636 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16638 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16641 1999-03-14 Richard M. Stallman <rms@gnu.org>
16643 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16646 1999-03-14 Jason Rumney <jasonr@altavista.net>
16648 * w32fns.c (w32_strict_fontnames): New variable.
16649 (Fx_create_frame): Formatting fix.
16650 (w32_load_system_font): Keep trying to load non-existant font
16651 if w32_strict_fontnames is nil. Formatting fix.
16652 (syms_of_w32fns): Add w32-strict-fontnames.
16654 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16655 (dumpglyphs): Formatting fixes.
16657 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16659 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16661 1999-03-10 Karl Heuer <kwzh@gnu.org>
16663 * puresize.h (BASE_PURESIZE): Increase to 505000.
16665 1999-03-09 Richard M. Stallman <rms@gnu.org>
16667 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16669 * filelock.c (init_filelock): New function.
16671 1999-03-09 Dave Love <fx@gnu.org>
16673 * fileio.c (Ffile_directory_p): Doc fix.
16675 1999-03-05 Richard M. Stallman <rms@gnu.org>
16677 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16679 1999-03-08 Richard M. Stallman <rms@gnu.org>
16681 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16682 to only the part that uses get_boot_time_1.
16684 1999-03-07 Dave Love <fx@gnu.org>
16686 * fileio.c (Finsert_file_contents): Use xfree.
16688 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16690 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16691 term.o, xselect.o): Depend on ccl.h.
16693 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16695 * makefile.nt: Remove common multiple file compilation commands.
16697 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16699 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16700 newlines added when the arg NO-LINE-BREAK is nil.
16702 1999-03-04 Karl Heuer <kwzh@gnu.org>
16704 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16706 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16708 1999-03-04 Dave Love <fx@gnu.org>
16710 * term.c (term_init): Use xmalloc, not malloc.
16712 * callproc.c (Fcall_process): Use xmalloc, xfree.
16714 1999-03-03 Andreas Schwab <schwab@gnu.org>
16716 * eval.c (Fdefconst): Doc fix.
16718 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16720 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16722 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16724 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16726 1999-02-28 Richard M. Stallman <rms@gnu.org>
16728 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16730 * cmds.c (internal_self_insert): Calculate column properly
16731 in overwrite-of-tab case.
16733 1999-02-27 Andreas Schwab <schwab@gnu.org>
16735 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16736 malloc in glibc 2.1.
16738 1999-02-26 Richard Stallman <rms@gnu.org>
16740 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16742 * epaths.in: Renamed from paths.in.
16743 This avoids a conflict with a system header file paths.h on GNU/Linux.
16745 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16746 Use epaths.h istead of paths.h.
16748 1999-02-26 Andreas Schwab <schwab@gnu.org>
16750 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16753 1999-02-25 Dave Love <fx@gnu.org>
16755 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16757 1999-02-25 Richard Stallman <rms@gnu.org>
16759 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16760 (WTMP_FILE): Default definition in case not defined.
16761 (get_boot_time_1): Test that file exists before trying to read it.
16763 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16765 * keymap.c (push_key_description): If enable-multibyte-characters
16766 is nil and C is single byte, push C as is.
16768 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16770 * keymap.c (push_key_description): If enable-multibyte-characters
16771 is non-nil, try to convert unibyte character to multibyte. For
16772 invalid multibyte character, show all bits by octal form.
16773 (Fsingle_key_description): Check the validity of charset for a
16776 1999-02-23 Richard M. Stallman <rms@gnu.org>
16778 * fileio.c (Ffile_regular_p): Undo previous change.
16780 * eval.c (Fdefconst): Doc fix.
16782 * filelock.c (get_boot_time): Don't use BUFSIZ.
16784 1999-02-22 Andrew Innes <andrewi@gnu.org>
16786 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16787 (EXTRA_LINK): Do version test with strings.
16789 1999-02-22 Andreas Schwab <schwab@gnu.org>
16791 * fns.c (Fbase64_encode_string): Fix last change.
16793 * termhooks.h (event_kind): Add user_signal.
16795 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16796 (syms_of_keyboard): Initialize them.
16797 (lispy_user_signals): New variable.
16798 (make_lispy_event): Handle user_signal event type.
16800 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16801 (syms_of_emacs): Don't initialize them.
16802 (handle_USR1_signal, handle_USR2_signal): Set event type to
16803 user_signal instead of non_ascii_keystroke, and use plain integers
16804 as code instead of Lisp symbols.
16806 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16808 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16810 1999-02-21 Richard Stallman <rms@gnu.org>
16812 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16814 * print.c (print_error_message): Don't crash if (cdr data)
16817 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16819 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16821 1999-02-20 Andrew Innes <andrewi@gnu.org>
16823 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16824 run, since size can vary from run to run.
16826 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16827 data is included, to enable profiling.
16828 ($(EMACS)): Map file not needed for emacs.exe.
16830 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16831 as malloc before calling uninterrupt_malloc, for consistency.
16832 This also enables profiling to work on WINDOWSNT.
16834 1999-02-18 Richard Stallman <rms@gnu.org>
16836 * Makefile.in (emacs.o): Depend on termhooks.h.
16837 (filelock.o): Depend on systime.h.
16839 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16841 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16842 (Fdecode_big5_char): Likewise.
16844 1999-02-17 Richard Stallman <rms@gnu.org>
16846 * insdel.c (adjust_markers_for_replace): When doing an insertion
16847 (replacing a region of zero length), handle markers at the
16848 insertion point properly.
16850 1999-02-17 Andrew Innes <andrewi@gnu.org>
16852 * w32fns.c (Vw32_quit_key): New variable.
16853 (post_character_message): Use it.
16854 (syms_of_w32fns): DEFVAR it.
16856 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16858 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16860 1999-02-16 Richard Stallman <rms@gnu.org>
16862 * filelock.c (within_one_second): New function.
16863 (current_lock_owner): Use that.
16864 (get_boot_time): Use /proc/uptime if available.
16865 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16866 (get_boot_time_1): New subroutine taken from get_boot_time.
16868 1999-02-16 Richard Stallman <rms@gnu.org>
16870 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16871 (syms_of_emacs): Init and staticpro them.
16872 (handle_USR1_signal): Don't run any code, just queue up an event.
16873 (handle_USR2_signal): Likewise.
16875 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16877 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16878 an integer, return it as a float. Doc string fixed.
16880 1999-02-16 Richard Stallman <rms@gnu.org>
16882 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16883 (syms_of_emacs): Init and staticpro them.
16884 (handle_USR1_signal): Don't run any code, just queue up an event.
16885 (handle_USR2_signal): Likewise.
16887 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16889 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16890 ASCII correctly. Signal error on invalid characters.
16891 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16893 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16895 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16896 DOS box which doubles the reported size of text in the clipboard.
16898 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16900 * coding.c (decode_coding_iso2022): Don't set
16901 coding->composed_chars to 0 here.
16902 (setup_coding_system): Set coding->composed_chars to 0 here.
16904 1999-02-10 Richard Stallman <rms@gnu.org>
16906 * fileio.c (Ffile_regular_p): Use lstat.
16908 1999-02-09 Richard Stallman <rms@gnu.org>
16910 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16911 (unexec): Test this instead of specific systems.
16913 * m/macppc.h: New file.
16915 1999-02-08 Dave Love <fx@gnu.org>
16917 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16919 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16921 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16922 should be set to coding->produced.
16924 1999-02-07 Paul Fisher <rao@gnu.org>
16926 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16927 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16929 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16931 * editfns.c (Fformat): Doc fix.
16933 1999-02-06 Richard Stallman <rms@gnu.org>
16935 * process.c (syms_of_process): defsubr it.
16936 (Fprocess_running_child_p): New function.
16938 1999-02-05 Andrew Innes <andrewi@gnu.org>
16940 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16941 recording drop position.
16943 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16945 * coding.c (encode_coding_iso2022): Before writing out an invalid
16946 code, reset graphic planes and registers if necessary.
16948 * term.c (encode_terminal_code): Fix previous change.
16950 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16952 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16954 (set_clipboard_data): Save a copy of the text we put into
16955 clipboard in last_clipboard_text.
16956 (get_clipboard_data): If the clipboard text is identical to what
16957 last_clipboard_text holds, pretend there's no data in the clipboard.
16959 1999-02-03 Richard Stallman <rms@gnu.org>
16961 * s/gnu.h (NLIST_STRUCT): Add #undef.
16963 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16965 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16966 encoded, set its pointer and size as returned by encode_coding.
16968 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16970 * fns.c (Fset_char_table_default): To handle the case that CH is
16971 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16973 1999-02-02 Andrew Innes <andrewi@gnu.org>
16975 * w32fns.c (syms_of_w32fns): Change default value of
16976 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16977 some mice works properly.
16979 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16981 * w16select.c (set_clipboard_data): Correctly null-terminate the
16982 string to be put into the Windows clipboard. Use xbuf_addr.
16984 1999-02-01 Richard Stallman <rms@gnu.org>
16986 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16988 1999-01-31 Richard Stallman <rms@gnu.org>
16990 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16991 then don't send the signal if the shell owns the terminal.
16992 (Finterrupt_process): Doc change.
16994 1999-01-31 Andrew Innes <andrewi@gnu.org>
16996 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16997 (copy_executable_and_dump_data): Use it to ensure alignment slop
17000 1999-01-30 Andrew Innes <andrewi@gnu.org>
17002 * w32.c (init_environment): Change argv[0] to contain the full
17005 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
17007 1999-01-29 Ken'ichi Handa <handa@gnu.org>
17009 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
17010 returned by x_new_font (the resolved one) but use the font name
17011 set in the fontset specification.
17012 (x_load_font): For the height of font, if normarl ascent and
17013 descent value are larger than those in max_bounds field, use the
17016 1999-01-28 Eli Zaretskii <eliz@gnu.org>
17018 * xdisp.c (decode_mode_spec_coding): Fix previous change.
17020 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
17022 * makefile.nt: Use full path to temacs.exe when dumping.
17024 1999-01-27 Jason Rumney <jasonr@altavista.net>
17026 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
17028 (enum_fontex_cb1, enum_fontex_cb2): New functions.
17029 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
17030 (w32_list_synthesized_fonts): New function.
17031 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17032 available instead of EnumFontFamilies. List synthesized fonts if
17033 Vw32_enable_italics is non-nil.
17035 1999-01-27 Richard Stallman <rms@gnu.org>
17037 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17038 Don't complain if ttcompat does not exist.
17040 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17042 1999-01-27 Andrew Innes <andrewi@gnu.org>
17044 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17045 the lwindow, rwindow and apps keys could not be used as function
17046 keys, because they were being passed to TranslateMessage which
17047 ignores them. Also, key was being changed to SPC.
17049 * makefile.nt: Do make version comparison as strings.
17051 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17053 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17054 strings, not characters.
17056 * coding.h: Likewise.
17058 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17061 1999-01-26 Dave Love <fx@gnu.org>
17063 * emacs.c (main): Up-date copyright.
17065 1999-01-25 Dave Love <fx@gnu.org>
17067 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17069 1999-01-25 Andreas Schwab <schwab@gnu.org>
17071 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17073 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17075 * xfns.c (x_set_frame_parameters): gcpro as needed.
17077 * window.c (Fset_window_point): If WINDOW is selected but the
17078 current buffer is not its buffer, don't use Fgoto_char.
17080 1999-01-22 Richard M. Stallman <rms@gnu.org>
17082 * syntax.c (scan_sexps_forward): Delete duplicate code
17083 to set prev_from_syntax, above start of main loop.
17084 At startinstring, check syntax when checking for a match.
17086 1999-01-22 Jason Rumney <jasonr@altavista.net>
17088 * w32bdf.c: New file.
17089 * w32bdf.h: New file.
17090 * makefile.nt: Add w32bdf.c and w32bdf.h.
17092 * w32gui.h: Include w32bdf.h.
17093 (W32FontStruct) Add bdf element.
17095 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17098 * w32term.c (W32_TEXTOUT): New macro.
17099 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17100 Simplify baseline calculation. Detect SJIS by font, not glyph.
17102 (syms_of_w32term): Remove "jisx0212-sjis" from
17103 w32-charset-to-codepage-alist.
17104 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17105 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17107 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17108 (x_destroy_bitmap): Returns void not int.
17109 (x_set_border_pixel): Returns void.
17110 (w32_load_bdf_font): New function.
17111 (w32_load_system_font): New function, was w32_load_font. List
17112 fonts before loading. Explicitly set encoding for SJIS fonts.
17113 Set default_ascent to 0 as comment indicates.
17114 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17115 (w32_unload_font): Support BDF fonts.
17116 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17117 Autodetect whether to use koi8-r instead of iso8859-5.
17118 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17119 Associate "ksc5601.1992" with JOHAB_CHARSET.
17120 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17121 (w32_to_x_font): Add resolution.
17122 (x_to_w32_font): Use font resolution to calculate height if supplied.
17123 (w32_font_match): Handle wildcards anywhere within field.
17124 (enumfont_t): Remove unused head pointer.
17125 (enum_font_cb2): Dereference elfLogFont.
17126 (w32_list_bdf_fonts): New function.
17127 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17128 valid frame. Remove MessageBox. Support BDF fonts.
17129 (Fw32_find_bdf_fonts): New function.
17130 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17131 Sw32_find_bdf_fonts.
17133 1999-01-21 Andrew Innes <andrewi@gnu.org>
17135 * makefile.nt (temacs): Use del to delete file, not rm.
17137 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17139 * keyboard.c (read_key_sequence): Fix previous change.
17141 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17142 as the same. Treat "myname:0" as the same as those two.
17144 1999-01-19 Jason Rumney <jasonr@altavista.net>
17146 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17147 (w32_to_x_charset): Fix charset mappings.
17149 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17150 (dumpglyphs): Move definitions out of block containing goto.
17151 Remove redundant code for BIG5.
17152 Use w32_codepage_for_font instead of
17153 w32_codepage_for_charset. Add cast to int where float
17154 operation is assigned to int.
17155 (Vw32_charset_to_codepage_alist): New variable.
17156 (w32_codepage_for_charset): Removed.
17157 (w32_codepage_for_font): New function, replacing
17158 w32_codepage_for_charset.
17159 (syms_of_w32term): Add and initialize
17160 w32-charset-to-codepage-alist.
17162 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17164 * xselect.c (x_handle_selection_clear): Don't clear the
17165 selection if Emacs still owns it through a different display.
17167 1999-01-17 Andrew Innes <andrewi@gnu.org>
17169 * w32proc.c: (w32_executable_type): Relax the check to identify
17170 cygwin-compiled applications, because the exact dll name varies
17171 with release. Now only require the name to start "cygwin".
17173 * w32heap.h: (ROUND_UP):
17174 (ROUND_DOWN): New macros.
17175 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17176 (init_heap): New extern.
17177 (data_region_size):
17182 (w32_fatal_reload_error):
17183 (get_section_size): Obsolete externs removed.
17185 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17187 (round_to_next): Obsolete function removed.
17188 (preload_heap_section): New variable.
17189 (data_region_size): Obsolete variable removed.
17190 (allocate_heap): Modified to determine end of static heap section
17191 used during preload, and use that as initial base address for
17192 dynamic heap instead of hard-coded value.
17193 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17194 calls to commit or decommit pages when allocating from static heap
17195 section during preload.
17196 (recreate_heap): Obsolete function removed.
17197 (init_heap): New function to initialize internal sbrk heap
17198 variables. Uses static heap section during preload, otherwise
17199 calls allocate_heap to reserve a heap region dynamically.
17200 (round_heap): Use ROUND_UP macro instead of round_to_next.
17202 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17203 static "bss" section is used for heap space during preload, and
17204 bss data is now written to the proper section area when dumping.
17205 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17206 (heap_index_in_executable): Obsolete variable removed.
17207 (data_section): New variable.
17208 (data_start_va): Renamed to data_start.
17209 (data_start_file): Obsolete variable removed.
17212 (bss_section_static):
17213 (bss_start_static):
17215 (extra_bss_size_static):
17216 (heap_section): New variables.
17217 (_start): Remove code based on old unexec method. Call init_heap
17218 to initialize sbrk heap.
17219 (close_file_data): Update size of file when closing, so that
17220 unexec doesn't have to work out exact size in advance.
17221 (get_bss_info_from_map_file):
17222 (get_section_size): Obsolete functions removed.
17223 (rva_to_section): Fix minor bug, and add a work-around for a bug
17224 in very old linkers.
17225 (offset_to_section):
17226 (relocate_offset): New functions.
17229 (RVA_TO_SECTION_OFFSET):
17232 (OFFSET_TO_PTR): New macros.
17233 (get_section_info): Modify to support new unexec method;
17234 determines address ranges in process that need dumping, and COFF
17235 sections where data will be dumped. Allows for static and global
17236 bss data to be in separate ranges. No longer relies on knowledge
17238 (copy_executable_and_dump_data_section): Renamed
17239 copy_executable_and_dump_data. Completely rewritten to copy
17240 executable section by section, so that raw data areas can be
17241 expanded to hold dumped data as necessary. Allows for bss data to
17242 be in same section as initialized data. Reduces size of static
17243 heap section to that used during preload.
17244 (dump_bss_and_heap):
17245 (w32_fatal_reload_error):
17247 (map_in_heap): Obsolete functions removed.
17248 (unexec): Rounds off preload heap to nearest page rather than
17249 virtual allocation unit. Modified to match other changes.
17251 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17254 * makefile.nt: (TEMACS_TMP): New macro.
17255 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17256 processor to add static heap section in support of new unexec.
17258 * lastfile.c: Include config.h to pick up data layout pragmas.
17259 [WINDOWSNT]: Remove explicit pragma.
17261 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17263 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17265 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17267 1999-01-11 Dave Love <fx@gnu.org>
17269 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17271 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17273 * keyboard.c (read_key_sequence): In key-translation-map and
17274 function-key-map, handle symbol with array as fn def.
17275 In function-key-map, handle symbol with keymap as fn def,
17276 and autoloaded definitions.
17278 * puresize.h (BASE_PURESIZE): Increment to 500000.
17280 * print.c (Qtemp_buffer_setup_hook): New variable.
17281 (syms_of_print): Init and staticpro that.
17282 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17284 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17286 * insdel.c (del_range_1): Call signal_after_change.
17287 (del_range_byte): Likewise.
17288 (del_range_both): Likewise.
17289 (del_range_2): Don't call signal_after_change.
17291 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17294 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17296 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17297 never run the debugger, and don't bother checking the args
17298 to see whether the debugger should be run.
17300 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17302 * keyboard.c (read_key_sequence):
17303 Tell get_keyelt to look handle autoloads.
17304 Handle symbols defined as keymaps, and autoloaded keymaps.
17306 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17308 * search.c (search_buffer): Fix previous change.
17310 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17312 * w16select.c (set_clipboard_data): Terminate the text with a null
17313 character. Don't allow to put binary data into the clipboard.
17314 Return zero in case of success, 1 or 2 otherwise.
17315 (get_clipboard_data): Only bail out if the null character is in
17316 the last 32-byte chunk of clipboard data
17317 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17318 they save binary data, print a message in the echo area saying the
17319 text was not put into the clipboard.
17321 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17323 1999-01-06 Andreas Schwab <schwab@gnu.org>
17325 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17326 _BSD_SOURCE, the latter is always defined.
17328 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17330 * fns.c (Frequire): Don't fail to unbind bindings.
17332 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17334 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17336 * charset.c (Ffind_charset_region): Fix doc typo.
17338 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17340 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17341 multibyte in unibyte buffers only.
17343 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17344 and pass it to Fmake_sparse_keymap.
17346 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17348 * alloc.c (MMAP_MAX_AREAS): New macro.
17349 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17350 (init_alloc_once): Use that.
17352 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17354 * alloc.c (lisp_malloc, lisp_free): New functions.
17355 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17356 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17357 (n_interval_blocks, n_float_blocks): New variable.
17358 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17359 (n_marker_blocks, n_string_blocks): New variable.
17360 (init_intervals, make_interval): Set a count variable.
17361 Use lisp_malloc instead of setting allocating_for_lisp.
17362 (init_float, make_float, init_cons, Fcons): Likewise.
17363 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17364 (init_marker, allocate_misc, init_strings): Likewise.
17365 (make_uninit_multibyte_string): Likewise.
17366 (gc_sweep, compact_strings): Decrement the count variables.
17368 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17369 into the old_..._hook variables.
17371 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17373 * keyboard.c: In each active map, for each menu bar item, use only
17375 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17376 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17377 (syms_of_keyboard): Staticpro and init it.
17379 * xmenu.c (single_keymap_panes):
17381 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17383 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17384 by complete_deferred_msg.
17385 (post_character_message): Cancel all deferred messages when
17386 quit_char is typed, in order to break out of potential deadlocks.
17387 (cancel_all_deferred_msgs): New function.
17388 (complete_deferred_msg): Don't abort if msg not found; may have
17390 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17391 (Fw32_send_sys_command): Wait for system command to
17392 complete before returning.
17394 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17395 not set async_iconified flag though.
17397 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17398 (create_child): Use it.
17399 (syms_of_ntproc): Defvar it. Also fix docstrings for
17400 w32-start-process-share-console and w32-start-process-show-window.
17402 * unexw32.c (_start): Force system calls accessing unmounted
17403 devices to fail without prompting.
17405 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17407 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17408 even when starting the dumped Emacs.
17410 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17411 (Fkey_description): Handle lists like vectors.
17413 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17415 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17416 because of the change of the second argument of Fread_char.
17418 * charset.c (Fcharset_after): Check range. If POS is out of
17421 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17423 * lread.c (Fread_char): Change the meaning of the second argument.
17424 (Fread_event): Likewise.
17425 (Fread_char_exclusive): Likewise.
17427 * print.c (printchar): Fix previous change.
17429 * process.c (read_process_output): Decide the multibyteness of
17430 string given to a process filter by a coding system used for
17431 decoding the process output.
17433 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17435 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17436 nonascii-translation-table.
17437 * msdos.c (IT_write_glyphs): Likewise.
17438 * fns.c (concat): Likewise.
17439 * charset.c (unibyte_char_to_multibyte): Likewise.
17440 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17442 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17444 * doc.c (Fdocumentation): Change the doc string for prefix
17445 commands to make it a complete sentence in one line.
17447 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17449 * s/irix6-5.h: New file.
17450 * s/irix6-0.h (IRIX6): Define this symbol.
17451 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17452 (bcopy, bcmp, bzero): Likewise.
17453 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17454 (C_SWITCH_MACHINE): New value for irix6.5.
17456 1998-12-15 Richard Stallman <rms@gnu.org>
17458 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17459 Do free malloc'd memory even in case of failure. Use xfree, not free.
17460 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17461 (base64_decode_1): Don't fail for short lines.
17463 * print.c (printchar): Outputting multibyte characters
17464 to echo area always makes it multibyte.
17466 * search.c (search_buffer): Don't use Boyer-Moore
17467 to search for an invalid multibyte code.
17468 In unibyte case, no need to check whether there are translations
17469 in more than one charset; just set charset_base to 0.
17471 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17473 * print.c (printchar): Cancel previous change.
17475 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17477 * callproc.c: Include "ccl.h".
17478 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17479 bit in argument_coding.mode to tell encoding procedure to flush
17480 data. While encoding arguments, if argument_coding uses CCL
17481 program, initialize it again after encoding.
17482 (Fcall_process_region): Doc-string modified. Handle the case that
17485 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17486 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17487 Set `ic' to the head of this command.
17488 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17489 code for an invalid code.
17490 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17493 * charset.c (Qunknown): New variable.
17494 (init_charset_once): Intern and staticpro Qunknown. Initialize
17495 all elements of Vcharset_symbol_table to Qunknown.
17496 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17497 unibyte characters only. For an invalid composition sequence, set
17499 (Ffind_charset_region): Call find_charset_in_str with an
17500 appropriate MULTIBYTE arg. If undefined charsets are found,
17501 include `unknown' is the return value.
17502 (Ffind_charset_string): Likewise.
17503 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17504 (str_cmpchar_id): Max composite character code should be less than
17505 GENERIC_COMPOSITION_CHAR.
17507 * charset.h (find_charset_in_str): Update declaration.
17509 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17510 final_char is invalid.
17511 (decode_coding): If coding->type is coding_type_ccl, call
17512 ccl_coding_driver even if SRC_BYTES is zero.
17513 (code_convert_region): Update `inserted' correctly after calling
17514 coding->post_read_conversion. Even after the code converter
17515 consumed all source text, call it once more if it is
17516 coding_type_ccl to flush out data.
17518 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17519 CODING is handled by CCL program, call code_convert_region.
17521 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17523 (string_byte_to_char): Likesize.
17525 * print.c (printchar): When outputting a multibyte character to
17526 echo area, always set message_enable_multibyte to 1.
17528 * process.c (read_process_output): If NBYTES is zero and
17529 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17530 and try decoding again.
17531 (Fprocess_send_eof): If the coding system of PROCESS
17532 requires flushing, call send_process with null-string at first.
17534 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17535 with MULTIBYTE arg 0.
17536 * w32select.c (Fw32_set_clipboard_data): Likewise.
17537 * xselect.c (lisp_data_to_selection_data): Likewise.
17539 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17541 * search.c (Freplace_match): Set OPOINT clearly for the case
17542 where point is in the middle of the text to be replaced.
17544 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17545 if compute_motion fails to advance at all, don't back it up.
17547 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17549 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17551 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17553 1998-12-09 Richard Stallman <rms@gnu.org>
17555 * insdel.c (insert_from_buffer_1): Properly count the size
17556 of output from conversion to multibyte even when input
17557 is split across the gap.
17559 1998-12-09 Karl Heuer <kwzh@gnu.org>
17561 * keyboard.c: Doc fixes.
17563 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17565 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17567 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17568 characters, only convert CRLF to LF.
17570 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17572 * makefile.nt: Do string comparision of _NMAKE_VER.
17574 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17576 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17577 coding.h, and disptab.h
17579 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17580 (syms_of_msdos): DEFVAR_LISP it.
17581 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17582 (internal_terminal_init): Set up insert_glyphs_hook and
17583 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17584 (unibyte_display_via_language_environment): New variable.
17585 (syms_of_msdos): Devfar it.
17586 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17587 Encode the character codes of the glyphs according to the
17588 terminal_coding in effect.
17590 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17592 * fns.c (Fstring_as_unibyte): Doc fix.
17594 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17596 * charset.h: Declare char_valid_p.
17598 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17600 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17602 * msdos.c (init_environment): Record the time we started up.
17603 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17604 fast after startup (aka crash).
17606 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17608 * w32.c (check_windows_init_file): Use decode_env_path when
17609 using EMACSLOADPATH.
17611 1998-12-02 Jason Rumney <jasonr@altavista.net>
17613 * w32term.c (dumpglyphs): Use unsigned char arrays.
17614 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17615 for various languages.
17616 Compensate for fonts that have underhangs (e.g., Thai).
17618 * w32term.h (FONT_MAX_WIDTH): New macro.
17620 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17622 * keyboard.c (Qlanguage_change): New variable.
17623 (syms_of_keyboard): Init it.
17624 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17625 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17626 keys; add name for Escape key; extend to 256 elements.
17627 (parse_modifiers): Make non-static.
17629 * keyboard.h (parse_modifiers): Declare prototype.
17631 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17633 * w32fns.c (w32_last_error): Fix cut+paste error.
17634 (Vw32_phantom_key_code): New variable.
17635 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17636 (syms_of_w32fns): Init and register them.
17637 (reset_modifiers): Use a more precise test for whether Emacs has
17638 keyboard focus. Synchronize state of all keys that can be used as
17639 modifiers, to overcome problems arising from hot-keys.
17640 (w32_key_to_modifier): Be careful not to call intern() to avoid
17641 requiring thread synchronization.
17642 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17643 (w32_wnd_proc): Ensure lock key indicator lights are updated
17644 promptly on Windows 9x, by passing key events on to the system.
17645 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17646 responding to Windows key events when not wanted.
17647 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17648 Ctrl-NumLock into pause by the system.
17649 (w32_wnd_proc): Don't translate key combinations containing any
17650 modifiers other than shift (and capslock).
17651 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17652 can't determine the key states until we have keyboard focus).
17653 (Fw32_toggle_lock_key): New function.
17654 (syms_of_w32fns): Defsubr it.
17656 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17657 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17658 (w32_console_toggle_lock_key): New function.
17660 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17662 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17664 * search.c (Freplace_match): Set OPOINT clearly for the case
17665 where point is in the middle of the text to be replaced.
17667 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17668 if compute_motion fails to advance at all, don't back it up.
17670 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17672 * xfns.c (Qouter_window_id): New variable.
17673 (syms_of_xfns): Initialize it.
17674 (x_report_frame_params): Set up outer-window-id parameter.
17676 * keymap.c (Fsingle_key_description): Fix previous change.
17678 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17680 * lisp.h (Frequire): Update declaration.
17682 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17684 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17685 if the charset is ascii.
17686 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17688 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17689 make an appropriate one byte string.
17690 (char_bytes): Handle the case that C is a single byte char or has
17693 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17695 * cmds.c (internal_self_insert): If C has modifier bits, insert
17696 appropriate one byte char.
17698 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17700 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17701 Clear text properties in the new string.
17703 1998-11-24 Felix Lee <flee@cygnus.com>
17705 * process.c (read_process_output): Call signal_after_change.
17707 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17709 * buffer.c (syms_of_buffer): Doc fix.
17711 * keyboard.c (syms_of_keyboard): Doc fix.
17713 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17715 * frame.c (Fset_mouse_position): Doc fix.
17717 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17719 * keymap.c (Fmake_keymap): Doc fix.
17721 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17723 * category.c (word_boundary_p): If C1 or C2 are composite
17724 characters, test their first components.
17726 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17728 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17729 don't do save-excursion, just restore selected window.
17731 * window.c (window_loop): For UNSHOW_BUFFER,
17732 always do consider minibuffer windows.
17734 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17736 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17738 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17740 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17742 * s/bsdos4.h: New file.
17744 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17746 * Makefile.in (abbrev.o): Depend on charset.h
17747 (bytecode.o): Depend on charset.h.
17749 * bytecode.c: Include charset.h.
17751 * abbrev.c: Include charset.h.
17753 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17754 the first component.
17756 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17758 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17760 1998-11-11 Richard Stallman <rms@gnu.org>
17762 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17764 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17766 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17767 (INTERRUPT_INPUT): #define commented out.
17769 * m/aviion-intel.h: New file.
17771 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17773 * fns.c (MAX_ALLOCA): New macro.
17774 (Fbase64_encode_region, Fbase64_encode_string,
17775 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17776 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17778 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17780 * insdel.c (byte_combining_error): Error message improved.
17782 * charset.c (char_valid_p): Handle a composite character correctly.
17784 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17786 * charset.c (str_cmpchar_id): Check the byte sequence for
17787 composition more rigidly.
17788 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17789 contains an invalid multibyte sequence.
17791 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17793 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17795 * w32term.h (struct w32_display_info): New element faked_key.
17796 (WM_EMACS_SETKEYBOARDLAYOUT):
17797 (WM_EMACS_REGISTER_HOT_KEY):
17798 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17799 (LEFT_WIN_PRESSED):
17800 (RIGHT_WIN_PRESSED):
17801 (APPS_PRESSED): New console keyboard modifier flags.
17803 * w32term.c (convert_to_key_event): Removed.
17804 (is_dead_key): Copied to w32fns.c.
17805 (w32_read_socket): Generate language_change_event. Modify to work
17806 with keyboard handling changes in w32_wnd_proc.
17808 * w32proc.c (sys_kill): Set extended key flag when faking
17809 Ctrl-Break keystrokes.
17810 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17811 arbitrary locale property using a numerical index.
17812 (Vw32_valid_codepages): New variable.
17813 (enum_codepage_fn):
17814 (Fw32_get_valid_codepages):
17815 (Fw32_get_console_codepage):
17816 (Fw32_set_console_codepage):
17817 (Fw32_get_console_output_codepage):
17818 (Fw32_set_console_output_codepage):
17819 (Fw32_get_codepage_charset):
17820 (Fw32_get_valid_keyboard_layouts):
17821 (Fw32_get_keyboard_layout):
17822 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17823 handling functions.
17824 (syms_of_ntproc): Register them.
17826 * w32inevt.c: Include w32term.h and w32heap.h.
17828 (Vw32_enable_caps_lock):
17829 (Vw32_enable_num_lock):
17830 (Vw32_pass_lwindow_to_system):
17831 (Vw32_pass_rwindow_to_system):
17832 (Vw32_lwindow_modifier):
17833 (Vw32_rwindow_modifier):
17834 (Vw32_apps_modifier):
17835 (Vw32_scroll_lock_modifier):
17836 (w32_key_to_modifier): Add externs.
17837 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17838 Scroll Lock as potential modifiers; exclude numpad keys from
17839 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17841 (is_dead_key): Copy from w32fns.c.
17842 (w32_kbd_patch_key): Comment attempt to improve handling of
17843 dead-keys, and system bug relating to same on Windows NT. Work
17844 around the bug by calling ToUnicode and then converting to the
17846 (map_virt_key): Removed obsolete variable.
17847 (lispy_function_keys): Add extern.
17848 (key_event): Major rework of keyboard input handling: optionally
17849 recognize Windows keys and Apps key as modifiers; optionally treat
17850 NumLock, CapsLock and ScrollLock as function keys; let system
17851 translate keystrokes to characters to avoid system bugs relating
17852 to dead-key handling; preserve shift distinction for control
17853 characters. Remove some obsolete code.
17855 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17858 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17859 (Vw32_pass_lwindow_to_system):
17860 (Vw32_pass_rwindow_to_system):
17861 (Vw32_lwindow_modifier):
17862 (Vw32_rwindow_modifier):
17863 (Vw32_apps_modifier):
17864 (Vw32_enable_num_lock):
17865 (Vw32_enable_caps_lock):
17866 (Vw32_scroll_lock_modifier): New variables.
17867 (modifier_set): Return toggle state for Scroll Lock.
17868 (w32_key_to_modifier): New function. Returns chosen modifier bit
17870 (w32_get_modifiers): Returns modifier flags for
17871 non-keyboard input events.
17872 (construct_console_modifiers): Renamed from construct_modifiers;
17873 recognize Windows and Apps keys as modifiers.
17874 (w32_get_key_modifiers): New function. Returns modifier flags for
17875 keyboard input events.
17876 (map_keypad_keys): Make non-static. Use second arg as extended
17878 (w32_grabbed_keys): New variable.
17879 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17880 (register_hot_keys):
17881 (unregister_hot_keys):
17883 (w32_parse_hot_key):
17884 (Fw32_register_hot_key):
17885 (Fw32_unregister_hot_key):
17886 (Fw32_registered_hot_keys):
17887 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17888 (post_character_message): New function.
17889 (w32_msg_pump): Handle new messages for using hotkeys and changing
17890 keyboard layout/language.
17891 (w32_wnd_proc): Major rework of keyboard input handling:
17892 optionally recognize Windows keys and Apps key as modifiers;
17893 optionally treat NumLock, CapsLock and ScrollLock as function
17894 keys; let system translate keystrokes to characters to avoid
17895 system bugs relating to dead-key handling; preserve shift
17896 distinction for control characters; forward keyboard
17897 layout/language changes to lisp; detect and convert hot-key events
17898 to normal keystrokes.
17899 (syms_of_w32fns): Register new functions and variables.
17900 (w32_last_error): New function for use in debugging.
17902 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17904 * category.h (CATEGORY_SET): Adjusted for the change of
17906 (CATEGORY_SET): Likewise.
17908 * charset.c (cmpchar_component): New arg NOERROR. Check
17909 composition char ID more strictly.
17910 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17911 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17913 (Fcompose_string): Signal error if STR contains a rule-based
17914 composition character.
17916 * charset.h (cmpchar_component): Proto-type adjusted.
17918 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17920 * charset.c (string_to_non_ascii_char): Return correct length for
17921 a charset of dimension 2 and composition character.
17923 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17925 * keymap.c (Fsingle_key_description): Handle generic characters.
17927 * process.c (Fprocess_status): Doc fix.
17929 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17931 * charset.c (init_charset_once): Fix previous change.
17933 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17935 * charset.c (string_to_non_ascii_char): Fix previous change.
17936 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17938 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17939 character correctly.
17940 (STRING_CHAR): Handle an invalid charater correctly.
17942 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17944 * charset.c (string_to_non_ascii_char): Fix previous change.
17946 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17948 * editfns.c (Fstring_to_char): Don't return a multibyte character
17949 if STRING is a unibyte string.
17951 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17954 * xdisp.c (display_text_line): Check validity of a multibyte character.
17955 (display_string): Likewise. Handle an invalid character correctly.
17957 1998-11-05 Karl Heuer <kwzh@gnu.org>
17959 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17960 If nothing to do, return immediately.
17961 (syms_of_insdel): Initialize combine_after_change_buffer.
17963 1998-11-05 Richard Stallman <rms@gnu.org>
17965 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17967 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17969 * w32term.c (w32_enable_unicode_output): Rename from
17970 w32_no_unicode_output.
17971 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17974 1998-11-04 Jason Rumney <jasonr@altavista.net>
17976 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17979 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17981 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17983 * charset.c (string_to_non_ascii_char): Change the check for the
17984 varidity of multibyte form.
17985 (update_charset_table): Check validity of BYTES. Don't set
17986 bytes_by_char_head here.
17987 (init_charset_once): Set bytes_by_char_head completely.
17989 * frame.c (do_switch_frame): Cancel previous change.
17991 * print.c (print_string): Check validity of a character.
17994 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17996 * m/ews4800.h, s/ux4800.h: New files.
17998 1998-11-03 Theodore Jump <tjump@tertius.com>
18000 * makefile.nt: Compile multiple source files when possible.
18002 * w32faces.c (Qmouse_face): Replace definition with extern decl.
18004 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
18006 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
18007 so don't rely on it succeeding.
18009 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
18010 LOGFONT struct if x font doesn't specify the charset.
18011 (x_to_w32_charset): Change >= to == when testing results of
18014 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
18016 * fns.c (Frequire): New arg NOERROR.
18018 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
18020 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
18022 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
18024 * xfaces.c (Qmouse_face): Replace definition with extern decl.
18025 (syms_of_xfaces): Initialization deleted.
18027 * textprop.c (Qmouse_face): Variable definition moved here.
18028 (syms_of_textprop): Initialize it.
18030 * data.c (set_internal): For built-in maybe-local vars,
18031 when BINDFLAG is set, do not mark them as local.
18033 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18035 * insdel.c (replace_range): Fix previous change.
18037 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18039 * editfns.c (Fsubst_char_in_region): Fix previous change.
18040 (Ftranslate_region): Fix previous change.
18042 * fns.c (Fbase64_decode_region): Fix previous change.
18044 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18046 * insdel.c (byte_combining_error): New function.
18047 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18048 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18049 CHECK_BYTE_COMBINING_FOR_INSERT.
18050 (insert_from_buffer_1): Likewise.
18051 (adjust_after_replace): Check the posibility of inhibitted byte
18052 combining correctly.
18053 (replace_range): Before signaling an error for inhibitted byte
18054 combining, recover the buffer in a safe state.
18055 (del_range_2): Check the posibility of inhibitted byte combining
18058 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18060 * xselect.c (Vselection_coding_system): Doc fix.
18062 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18063 when we have both char and byte position. Fix type clashes.
18065 * eval.c (Fsignal): Use a separate format string when passing
18066 error message string to fatal, in case it contains %'s.
18068 * editfns.c (Fchar_after): Fix type clashes.
18070 * charset.c (Fchar_bytes): Doc fix.
18071 (char_bytes): Fix returned value to match returned type.
18072 (syms_of_charset): Fix type clash in initialisation of
18075 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18077 * w32console.c (initialize_w32_display): Use buffer coords
18078 instead of buffer size (which may be larger than the window).
18080 * fileio.c (init_fileio_once): New function.
18082 * emacs.c (main): Invoke init_fileio_once.
18084 1998-10-28 Paul Eggert <eggert@twinsun.com>
18086 * xterm.c (XTread_socket): Check the returned value of
18087 XmbLookupString more carefully.
18089 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18091 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18092 (DECODE_CHARACTER_DIMENSION1): Likewise.
18093 (DECODE_CHARACTER_DIMENSION2): Likewise.
18094 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18096 * editfns.c (Fsubst_char_in_region): Fix previous change.
18097 (Ftranslate_region): Fix previous change.
18099 * insdel.c (check_markers): Check if markers are at character boundry.
18100 (adjust_markers_for_insert): Fix previous change.
18101 (count_combining_before): Don't limit the check at BEGV.
18102 (count_combining_after): Don't limit the check at ZV.
18103 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18104 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18105 (insert_from_string_1): Likewise.
18106 (insert_from_buffer_1): Likewise.
18107 (adjust_after_replace): Inhibit bytes combined across region
18108 boundary. Update end_unchanged correctly.
18109 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18110 end_unchanged correctly.
18111 (del_range_2): Inhibit bytes combined across region boundary.
18112 Update end_unchanged correctly.
18114 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18116 * w32.c (check_windows_init_file): Also look in load path specified
18119 * w32console.c (Fset_message_beep): Recognize 'silent.
18120 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18122 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18124 * w32select.c (Vnext_selection_coding_system): New variable.
18125 (syms_of_w32select): DEFVAR_LISP it.
18126 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18127 non-nil. Always convert multibyte strings.
18128 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18129 non-nil. Always convert a string that includes non-ASCII characters.
18131 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18133 * fns.c (Fbase64_decode_string): Doc fix.
18134 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18137 1998-10-27 Dave Love <fx@gnu.org>
18139 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18140 newline in doc string.
18142 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18144 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18145 that byte combining before happens.
18146 (Ftranslate_region): Likewise.
18148 * insdel.c (adjust_after_replace): Correctly handle the case that
18149 both byte combining before and byte combining after happen.
18150 (replace_range): Likewise.
18152 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18154 * category.c (syms_of_category): Doc-string modified.
18156 * coding.c (code_convert_region): Kill the work buffer created by
18157 pre-write-conversion.
18159 1998-10-25 Jason Rumney <jasonr@altavista.net>
18161 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18163 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18165 * coding.c (code_convert_region): While preserving the orignal
18166 point, pay attention to the byte combining problem.
18168 * fns.c (Fbase64_decode_region): Pay attention to the byte
18171 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18172 combined_before_bytes and combined_after_bytes into account.
18173 (count_combining_after): Handle the case that LENGTH is zero.
18174 (adjust_after_replace): Record deletion at correct buffer
18175 position. Handle the case that LEN is zero.
18176 (replace_range): Record deletion at correct buffer position.
18177 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18180 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18182 * alloc.c (Fgarbage_collect): Block input around most of the function.
18184 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18186 * coding.c (setup_coding_system): Fix setting up
18187 coding->spec.ccl.valid_codes for CCL based coding system.
18188 (code_convert_region): Set point to FROM before inserting the
18189 result of pre-write-funciton. Preserve original point.
18190 (code_convert_string): If coding->type is coding_type_ccl, do
18191 conversion even if the length of conversion region is zero.
18193 * fontset.c: Include frame.h before fontset.h.
18194 (list_fonts_func): Fix prototype.
18196 * frame.c: Include frame.h before fontset.h.
18198 * xterm.c: Likewise.
18200 1998-10-21 Jason Rumney <jasonr@altavista.net>
18202 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18203 general macros. Don't call x_list_font directory, instead call a
18204 function set in list_fonts_func.
18206 * fontset.h (list_fonts_func): Fix prototype.
18208 1998-10-20 Jason Rumney <jasonr@altavista.net>
18210 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18212 * w32faces.c: Update comments referring to obsolete structs.
18213 (allocate_face, copy_face, face_eql, load_font,
18214 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18215 frame_update_line_height, merge_faces, compute_base_face,
18216 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18218 * w32fns.c: (Vx_pixel_size_width): New global variable.
18219 (unibyte_display_via_language_environment): New global variable.
18220 (x_set_font): Add support for setting fontsets.
18221 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18222 font names to match xlfd-tight-regexp.
18223 (w32_load_font): Rewrite based on x_load_font.
18224 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18225 `iso8859-1' rather than `ansi'.
18226 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18227 end. Move charset into `charset registry' field.
18228 (enum_font_cb2): Check charsets match. Include width in font list.
18229 (w32_list_fonts): Rewrite based on x_list_fonts.
18230 Moved from w32term.c to have access to enumfont_t struct.
18231 (Fx_list_fonts): w32 specific version eliminated. Include
18233 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18234 functions for fontset support - adapted from x_ equivalents.
18235 (syms_of_w32fns): New lisp variables initialised. Function
18236 pointers for fontset.c set up.
18238 * w32term.c: Include fontset.h. Define codepage macros.
18239 Add ENCODE_BIG5 macro from coding.c.
18240 (w32_no_unicode_output): New variable.
18241 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18243 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18244 (dumpglyphs): Rewrite based on xterm.c equivalent.
18245 (x_new_font): Use functionality provided in fontset.c.
18246 (x_new_fontset): New function based on the one in xterm.c.
18247 (syms_of_w32term): Add w32-no-unicode-output flag.
18249 * w32term.h: Remove redundant font_info struct definition.
18250 (Vx_pixel_size_width_font_regexp,
18251 unibyte_display_via_language_environment): Declare variables.
18252 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18254 (w32_output): New fields font_baseline and fontset.
18255 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18257 * w32xfns.c: Include charset.h and fontset.h.
18259 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18261 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18263 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18265 * msdos.c (mouse_init): Reset the button press/release info of the
18267 (mouse_preempted): New variable.
18268 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18269 (XMenuActivate): Preempt the mouse during menu-handling loop.
18270 Release the current time slice while idling in the menu-handling
18271 loop. Leave the loop only if the user pressed, then released the
18272 same button. Discard all mouse events that are pending in the
18273 event queue before exiting.
18275 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18277 * editfns.c (Fformat): Increase buffer size for floating format.
18279 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18281 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18282 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18283 Declare auto-fill-chars as a Lisp variable and initialize it.
18285 * charset.h (Vauto_fill_chars): Extern it.
18287 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18289 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18291 * casefiddle.c (casify_object): Use make_string instead of
18292 make_specified_string to cope with byte-combining situation.
18294 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18295 1 when encountered with a code of the range 0x80..0x9F.
18297 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18299 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18300 trying $TMP and $TEMP, since the former is always set in msdos.c.
18301 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18302 the temporary files, check $TMPDIR as well.
18304 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18306 * process.c (exec_sentinel, read_process_output):
18307 Restore waiting_for_user_input_p after running Lisp code.
18309 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18310 (command_loop): Likewise.
18312 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18314 * data.c (Faset): Fix previous change.
18316 * fns.c (Ffillarray): Fix previous change.
18318 * insdel.c (adjust_markers_for_combining): This function deleted.
18319 (adjust_markers_for_replace): Correctly adjust marker positions.
18320 Don't record these adjustment because they were recorded already.
18321 (combine_bytes): Don't adjust markers here.
18323 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18325 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18327 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18329 * keyboard.c (Fclear_this_command_keys): New function.
18330 (syms_of_keyboard): defsubr it.
18332 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18334 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18336 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18338 * charset.c (Fstring): Call make_string instead of
18339 make_string_from_bytes.
18340 (Ffind_charset_region): Include `composition' in the returned list
18341 if the region contains any composite characters.
18342 (Ffind_charset_string): Include `composition' in the returned list
18343 if the string contains any composite characters.
18344 (find_charset_in_str): Handle CMPCHARP arg correctly.
18346 * coding.c (shrink_decoding_region): If a charset other than ascii
18347 is initially designated to G0, don't shrink the region.
18348 (shrink_encoding_region): Likewise.
18350 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18351 byte-combining situation.
18353 * fns.c (clear_string_char_byte_cache): New function.
18354 (Ffillarray): Handle multibyte string correctly.
18356 * lisp.h (clear_string_char_byte_cache): Extern it.
18358 * xselect.c (lisp_data_to_selection_data): Call
18359 find_charset_in_str with CMPCHARP arg 0.
18360 * w16select.c (Fw16_set_clipboard_data): Likewise.
18361 * w32select.c (Fw32_set_clipboard_data): Likewise.
18363 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18365 * keyboard.c (parse_menu_item): For top level of menu bar,
18366 accept ordinary commands, and treat them just like a keymap.
18368 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18370 * xdisp.c (redisplay_window): Clear w->window_end_valid
18371 before running the window-scroll-functions hook, if appropriate.
18373 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18375 * data.c (Fstring_to_number): Don't recognize floating point
18378 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18379 (check_all_windows): New function for debugging tests.
18380 (syms_of_window): Initialize it.
18382 * window.c (Qwindow_configuration_p): New variable.
18383 (Fwindow_configuration_frame): New function.
18384 (syms_of_window): defsubr it.
18385 (Fset_window_configuration): Return t if frame is live.
18386 Use Qwindow_configuration_p.
18388 * xfns.c (check_x_display_info): Don't use selected_frame
18391 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18393 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18395 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18397 * buffer.h (inhibit_modification_hooks): Extern it.
18399 * buffer.c (inhibit_modification_hooks): New variable.
18400 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18402 * charset.c (invalid_character): Prepend `0' to octal
18403 representation. Give error sufficient args.
18405 * coding.c (code_convert_region): Set inhibit_modification_hooks
18406 to 1 before calling Fset_text_properties.
18408 * insdel.c (signal_before_change): If inhibit_modification_hooks
18409 is nonzero, do nothing.
18410 (signal_after_change): Likewise.
18412 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18414 * process.c: Doc fixes.
18416 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18418 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18420 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18422 * w32.c (init_ntproc): Check for Windows init file.
18423 (term_ntproc): Do not check for it here.
18425 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18427 * coding.c (check_composing_code): Fix previous change. Now it
18428 alwasy returns 0 or -1.
18429 (decode_coding_iso2022): Adjusted for the above change.
18430 (encode_coding_iso2022): When encoding the last block, flush out
18431 tailing garbage bytes.
18432 (setup_coding_system): Delete unnecessary code.
18433 (shrink_decoding_region): Check translation table. If ASCII
18434 should be translated, give up shrinking.
18435 (shrink_encoding_region): Likewise.
18436 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18437 (SHRINK_CONVERSION_REGION): New macro.
18438 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18440 (code_convert_region): In the case of encoding, always calulate
18441 correct character number.
18442 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18443 (code_convert_region1): Don't delete text properties here.
18445 * insdel.c (adjust_after_replace): Don't delete text properties here.
18447 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18449 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18451 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18453 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18455 * coding.h (struct coding_system): New member composed_chars.
18457 * coding.c (check_composing_code): If the current composing
18458 sequence doesn't end properly, return -1.
18459 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18460 (DECODE_CHARACTER_DIMENSION1): Likewise.
18461 (decode_coding_iso2022): Check validity of a composing sequence.
18462 (code_convert_string): If the length of text to be converted is
18463 shrunk to zero, don't perform code conversion.
18464 (shrink_decoding_region): Fix previous change.
18466 * editfns.c (Fformat): Check format control characters.
18468 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18470 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18471 single CR code correctly.
18472 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18473 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18475 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18477 * w32fns.c (w32_color_map_lookup): New function.
18478 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18480 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18482 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18484 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18486 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18488 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18490 * callint.c (Fcall_interactively): Don't use input method when
18491 reading a character in the case of `c' code letter.
18493 1998-09-21 Dave Love <fx@gnu.org>
18495 * editfns.c (Fsave_restriction): Doc fix.
18497 1998-09-21 Richard Stallman <rms@gnu.org>
18499 * lread.c (build_load_history): Do add to Vload_history
18500 even when dumping Emacs.
18502 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18504 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18505 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18506 cause error if the program is going to output some bytes. When
18507 outputing a string to notify an error, check the case that
18510 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18512 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18513 user or the CCL program executed an invalid command, return
18514 CODING_FINISH_INTERRUPT.
18515 (code_convert_region): Pay attention to the converters return
18516 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18518 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18520 * coding.c (code_convert_region): Update beg_unchanged and
18521 end_unchanged after we delete the source text.
18523 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18524 position if it is FROM.
18525 (adjust_markers_for_combining): New function.
18526 (combine_bytes): Call adjust_markers_for_combining instead of
18527 adjust_markers_for_replace.
18528 (adjust_after_replace): Record deletion of combining after bytes
18529 with the correct position.
18530 (replace_range): Likewise. Record the actual deletion after
18531 recoding deletions of combining bytes.
18533 * xdisp.c (message_log_check_duplicate): Count byte length of the
18534 latest message correctly.
18536 1998-09-12 Richard Stallman <rms@gnu.org>
18538 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18539 instead of SET_PT_BOTH.
18540 (try_window_id, display_text_line): Likewise.
18542 1998-09-12 Karl Heuer <kwzh@gnu.org>
18544 * data.c (Fmake_local_variable): Doc fix.
18546 1998-09-10 Dave Love <fx@gnu.org>
18548 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18550 1998-09-10 Richard Stallman <rms@gnu.org>
18552 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18553 (bcopy, bcmp, bzero): Add #undef.
18555 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18556 first exit if selected frame is dead (no live frames remain).
18557 (read_key_sequence): Likewise.
18559 1998-09-10 Karl Heuer <kwzh@gnu.org>
18561 * emacs.c (main): Mention --display and --eval in help.
18563 1998-09-07 Paul Eggert <eggert@twinsun.com>
18565 * editfns.c (emacs_memftime): New function.
18566 (Fformat_time_string): Use it to handle null bytes in formats
18569 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18571 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18572 (Ffind_charset_string): For unibyte string, return (ascii).
18574 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18577 * insdel.c (adjust_after_replace): Don't add combining bytes to
18578 the args given to adjust_point. Handle correctly the case that
18579 there are both before and after combining bytes.
18580 (replace_range): Likewise.
18582 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18584 * fns.c (base64_decode_1, base64_encode_1): New functions.
18585 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18586 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18588 1998-09-07 Karl Heuer <kwzh@gnu.org>
18590 * eval.c (error): After enlarging buffer, write to it, not to buf.
18592 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18594 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18596 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18597 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18598 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18600 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18601 chars in produced byte sequence.
18602 (Ffind_operation_coding_system): Doc-string fixed.
18604 * insdel.c (count_combining_after): Check also preceding bytes at
18605 POS if all characters in STRING are not character head.
18607 1998-09-06 Paul Eggert <eggert@twinsun.com>
18609 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18610 Don't assume that localtime and gmtime return non-NULL.
18612 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18614 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18615 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18618 1998-09-06 Richard Stallman <rms@gnu.org>
18620 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18622 * lread.c (Fload): Handle case where openp finds a magic file
18623 but it has no `load' handler or that handler calls `load'.
18624 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18626 1998-09-04 Dave Love <fx@gnu.org>
18628 * buffer.c (enable-multibyte-characters): Doc fix.
18630 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18632 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18634 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18636 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18637 address in buffer from byte-position.
18639 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18641 * w16select.c (Vnext_selection_coding_system): New variable.
18642 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18643 Vselection_coding_system.
18644 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18645 Vnext_selection_coding_system if non-nil.
18646 (Fw16_get_clipboard_data): Always convert a string that includes
18647 non-ASCII characters. Use Vnext_selection_coding_system if
18650 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18652 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18655 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18657 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18658 x_list_font returns.
18660 1998-08-31 Paul Eggert <eggert@twinsun.com>
18662 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18663 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18665 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18667 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18668 cursor, save and restore previous cursor position in the
18671 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18673 * charset.c (unibyte_char_to_multibyte):
18674 Vnonacii_translation_table will convert a 7-bit charcater.
18675 (multibyte_char_to_unibyte): Handle the case that
18676 Vnonacii_translation_table converts a multibyte charcater to a
18677 unibyte charcter of less than 128.
18678 (init_charset_once): Initialize nonascii_insert_offset and
18679 Vnonacii_translation_table.
18681 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18682 processing if CODING requires flushing.
18683 (encode_coding): Likewise.
18684 (code_convert_region): Likewise.
18685 (code_convert_string): Likewise.
18687 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18688 to convert a character less than 160 to multibyte.
18689 * insdel.c (copy_text): Likewise.
18690 (count_size_as_multibyte): Likewise.
18691 * xterm.c (dumpglyphs): Likewise.
18693 1998-08-29 Paul Eggert <eggert@twinsun.com>
18695 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18696 using negation, not subtraction; this makes a difference with
18697 IEEE floating point arithmetic (and also if integer arithmetic
18698 is ones' complement or signed-magnitude!).
18700 1998-08-29 Karl Heuer <kwzh@gnu.org>
18702 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18704 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18706 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18708 1998-08-28 Paul Eggert <eggert@twinsun.com>
18710 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18711 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18712 path only if we're not building with Motif.
18714 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18716 * insdel.c (adjust_after_replace): Fix the code to record undo
18717 information for the case that `before combining' happens. Remove
18718 text properties which are added to the new text by
18721 * coding.c (code_convert_region1): Remove all text properties of
18724 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18726 * charset.h (CHAR_BYTES): New macro.
18728 * charset.c (Fchar_bytes): Now always return 1.
18729 (char_bytes): New function.
18731 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18733 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18736 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18737 * fns.c (concat): Likewise.
18738 * insdel.c (count_size_as_multibyte): Likewise.
18739 * xdisp.c (message_dolog): Likewise.
18741 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18743 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18744 correctly. They are for SS2 and SS3 respectively.
18745 (ccl_coding_driver): Fix previous change.
18747 1998-08-26 Paul Eggert <eggert@twinsun.com>
18749 * xterm.c (fixup_locale): New function. For now, it resets
18750 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18751 resets LC_MESSAGES to "C".
18752 (x_term_init): Use it to fix up the locale after setlocale
18755 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18757 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18758 case it was prototyped the old way.
18760 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18762 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18763 returns a null string. This happens when dxpc 3.7 is being used.
18765 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18767 * keyboard.c (input-method-previous-message): Doc fix.
18769 * coding.c (file-coding-system-alist,
18770 select-safe-coding-system-function): Doc fix.
18772 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18774 * coding.c (detect_coding_iso2022): Don't check the byte length of
18775 succeeding codes (0xa0..0xFF) if the codes follows single shift
18778 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18780 * coding.c (detect_coding_system): If detect_eol_type returns
18781 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18784 See ChangeLog.7 for earlier changes.