1 2000-02-10 Dave Love <fx@gnu.org>
3 * xfns.c (create_frame_xic): Fix initialization of automatic
6 2000-02-09 Kenichi Handa <handa@etl.go.jp>
8 * ccl.c (CCL_MAKE_CHAR): New macro.
9 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
10 registers by CCL_MAKE_CHAR before calling translate_char.
11 <CCL_TranslateCharacterConstTbl> Likewise.
13 2000-02-08 Dave Love <fx@gnu.org>
15 * lread.c (__EXTENSIONS__): Define.
17 2000-02-08 Gerd Moellmann <gerd@gnu.org>
19 * puresize.h (BASE_PURESIZE): Increase to 650000.
21 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
23 * msdos.c (XMenuActivate): Turn off the cursor after displaying
26 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
28 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
29 md, mh, mb, mr, and me to the fake termcap entry.
31 2000-02-06 Ken Raeburn <raeburn@gnu.org>
33 * sound.c (sound_cleanup): Don't call device close routine if the
34 function pointer is null.
36 2000-02-06 Andrew Innes <andrewi@gnu.org>
38 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
39 around image definitions and prototypes.
40 (gamma_correct) [WINDOWSNT]: New prototype.
42 * w32term.c (x_make_frame_visible): Replace call to
43 input_poll_signal with poll_for_input.
45 * window.c [WINDOWSNT]: Include w32term.h.
47 * xdisp.c [WINDOWSNT]: Include w32term.h.
49 * makefile.nt: Add dependencies on w32gui.h.
50 (OBJ1): Include atimer.obj.
51 ($(BLD)\atimer.obj): New dependency rule.
53 * w32.c (sigmask): New function (does nothing).
56 * frame.c [WINDOWSNT]: Include w32term.h.
58 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
60 * lread.c (syms_of_lread): Fix literal newlines.
62 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
63 the string constant limit (2048 bytes) in MSVC.
66 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
68 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
70 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
71 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
74 2000-02-04 Dave Love <fx@gnu.org>
76 * fileio.c: Remove some unused vars.
77 (_GNU_SOURCE): Define (for euidaccess).
79 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
81 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
83 (read_minibuf): Deal with allow_props correctly.
85 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
87 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
89 2000-02-03 Ken Raeburn <raeburn@gnu.org>
91 * search.c (compile_pattern): If a cache entry has a nil regexp,
92 fill in that entry instead of clobbering a previously cached
95 2000-02-02 Ken Raeburn <raeburn@gnu.org>
97 * puresize.h (BASE_PURESIZE): Increase to 610000.
99 2000-02-02 Gerd Moellmann <gerd@gnu.org>
101 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
104 2000-02-02 Kenichi Handa <handa@etl.go.jp>
106 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
107 instead of incrementing ic directly.
108 <CCL_WriteExprConst> Likewise.
109 <ccl_set_expr>: Set ic to jump_address.
111 * fileio.c (e_write): Fix the handling of
112 CODING_FINISH_INSUFFICIENT_SRC.
114 2000-02-01 Dave Love <fx@gnu.org>
116 * editfns.c (Fpropertize): Doc fix.
118 * process.c (Fstart_process): Doc fix.
120 * eval.c: Fix various doc strings not to duplicate information
121 from help-manyarg-func-alist.
123 * window.c (Fset_window_margins): Don't make interactive. Doc
126 * doc.c (Vhelp_manyarg_func_alist): New variable.
127 (Fdocumentation): Use it.
128 (syms_of_doc): Define it.
130 2000-01-31 Gerd Moellmann <gerd@gnu.org>
132 * xterm.c (xim_open_dpy): Remove unused local variable.
134 * emacs.c (USAGE): Use term `display options' instead of `X
137 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
138 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
140 * fns.c (sweep_weak_table): New function.
141 (sweep_weak_hash_tables): Use it. Keep on marking until there
144 2000-01-30 Gerd Moellmann <gerd@gnu.org>
146 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
147 that XTread_socket does not crash by trying to call XNoOp on a
150 2000-01-30 Jason Rumney <jasonr@gnu.org>
152 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
153 Change selected_frame to SELECTED_FRAME ().
154 (w32_console_mouse_position): Remove #ifndef MULE from around
157 * makefile.nt: Remove dosfns.obj.
159 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
161 * w32fns.c (w32_defined_color): Check for valid frame before
162 applying gamma correction. Eliminate dependency on frame elsewhere.
163 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
164 (w32_to_x_font): Use resx and resy not height_in and width_in.
165 (x_to_w32_font): Doc fix.
166 (xlfd_strip_height): New function to strip and return font height.
167 (w32_font_match): Compare height separately from rest of xlfd
168 spec, using xlfd_strip_height.
170 * w32term.c (w32_term_init): Swap resx and height_in, resy and
171 width_in. Use w32_defined_color in place of defined_color.
173 * w32faces.c: Merge more of DOS and X specifics in preparation for
175 (defined_color): Remove FIXME comment.
176 (tty_color_name): Provide w32-specific function.
177 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
179 * w32console.c (turn_on_face, turn_off_face): Removed.
180 (w32_face_attributes): New function.
181 (Global_variables): Reduce scope where possible.
182 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
184 (hl_mode): Don't modify text attributes.
185 (write_glyphs): Don't do anything if len <= 0. Use
186 w32_face_attributes to get attributes for drawing. Write
187 terminating codes using char_attr_normal.
188 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
189 (update_begin, update_end): Likewise.
190 (vga_stdcolor_name): New function.
191 (initialize_w32_display): Remove char_attr_reverse and char_attr.
192 (Fset_screen_color): Remove char_attr_reverse.
194 2000-01-29 Gerd Moellmann <gerd@gnu.org>
196 * xfns.c (xic_set_preeditarea): Take window parameter and
197 window-relative pixel-positions.
199 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
200 is its frame's selected window.
201 (xim_instantiate_callback): Likewise.
203 * xfns.c (x_create_im): Removed.
204 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
205 (supported_xim_styles): Renamed from supported_styles.
206 (best_xim_style): Renamed from best_style.
207 (create_frame_xic): Renamed from xic_create_frame.
208 (free_frame_xic): Renamed from xic_destroy_frame.
210 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
212 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
213 our frames, call XFilterEvent with 2nd parameter `None'.
214 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
215 returning XBufferOverflow.
216 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
218 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
219 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
220 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
221 (xim_initialize, xim_close)
222 [HAVE_X_I18N && HAVE_X11R6]: New functions.
223 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
224 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
225 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
227 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
229 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
230 `xic_style' and `xic_xfs'.
231 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
232 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
233 (FRAME_XIM): Removed.
235 * xfns.c (supported_styles): New variable.
236 (DEFAULT_STYLE, DEFAULT_FONT): New macros
237 (xic_create_xfontset, best_style, xic_create_frame)
238 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
239 (xic_set_xfontset): New functions.
241 2000-01-28 Dave Love <fx@gnu.org>
243 * s/irix6-5.h: Revert last change after change to irix5-0.h.
245 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
247 2000-01-28 Gerd Moellmann <gerd@gnu.org>
249 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
250 for *scratch* if it already existed.
252 * emacs.c (USAGE): New macro.
253 (main): Use it to display usage information.
255 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
257 Support for the menu-help feature:
259 * msdos.h: Change prototypes of XMenuAddSelection and
262 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
263 part of the line to the termscript file.
264 (IT_clear_to_end): Clear the entire line, not just its beginning.
265 (menu_help_message, prev_menu_help_message): New variables.
266 (IT_menu_make_room): Make room for the help_text member.
267 (IT_menu_display): New argument disp_help; all callers changed.
268 If disp_help is non-zero, store the help text of the active menu
269 item in menu_help_message.
270 (XMenuAddPane): Initialize the help_text member to NULL.
271 (XMenuAddSelection): New argument help_text. Store it in the
273 (XMenuActivate): New argument help_callback. If the value of
274 menu_help_message has changed since the last time, display the
275 menu help message text while waiting for the mouse to move. Clear
276 the echo area before exiting.
277 (XMenuDestroy): Free the help_text member.
279 2000-01-27 Gerd Moellmann <gerd@gnu.org>
281 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
282 XMenuAddSelection. Pass help callback to XMenuActivate.
283 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
285 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
287 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
290 2000-01-26 Dave Love <fx@gnu.org>
292 * editfns.c (Fchar_after, Fchar_before): Doc fix.
294 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
295 an error may be signalled.
297 2000-01-26 Gerd Moellmann <gerd@gnu.org>
299 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
300 LD_SWITCH_SYSTEM inherited from irix5-0.h.
302 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
304 2000-01-25 Gerd Moellmann <gerd@gnu.org>
306 * charset.c (Fstring): If there is a multibyte char among
307 the args, always return a multibyte string.
309 2000-01-25 Gerd Moellmann <gerd@gnu.org>
311 * sysdep.c (sys_select): Turn atimers off and on instead of
312 recording and restoring old alarm handler
314 * process.c (toplevel): Include atimer.h.
315 (create_process_1): Rewritten.
316 (create_process): Use atimers instead of alarm.
317 (wait_reading_process_input) [hpux]: Turn atimers off instead
318 of turning off SIGALRM.
319 (wait_reading_process_input): Turn off atimers instead off
320 calling stop_polling.
322 * emacs.c (main): Call init_atimer.
324 * keyboard.c (toplevel): Include systime.h and atimer.h.
325 (polling_for_input): Removed because unused.
326 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
327 (poll_timer): New variable.
328 (poll_for_input, poll_for_input_1): New functions.
329 (start_polling, stop_polling): Rewritten.
331 * keyboard.h (polling_for_input): Removed.
333 * atimer.h, atimer.c: New files.
335 * Makefile.in (obj): Add atimer.o.
336 (atimer.o): New target.
338 * blockinput.h (pending_atimers): Add extern declaration.
339 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
341 * lisp.h (popup_activated_flag): Add extern declaration.
343 * xmenu.c (popup_activated_flag): Make externally visible.
344 (popup_activate_callback) [USE_MOTIF]: Increment
345 popup_activated_flag.
346 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
348 * xterm.c (toplevel): Include atimer.h.
349 (toolkit_scroll_bar_interaction): New variable.
350 (Fxt_process_timeouts): Removed.
351 (x_process_timeouts): New function.
352 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
353 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
354 (x_make_frame_visible): Call poll_for_input_1 instead of
355 input_poll_signal. Don't call alarm.
356 (x_initialize): Install timer calling x_process_timeouts.
358 2000-01-24 Dave Love <fx@gnu.org>
360 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
361 Don't use -cckr -- apparently not now necessary.
363 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
365 * msdos.c (IT_menu_display): Truncate long menu lines at the right
368 2000-01-23 Jason Rumney <jasonr@gnu.org>
370 * w32fns.c (w32_defined_color): Apply gamma correction before
371 trying to map to the palette.
372 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
375 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
376 here. Callers changed to always pass real device context.
377 (w32_draw_bitmap): Likewise.
378 (w32_get_glyph_overhangs): Likewise.
379 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
381 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
382 pfnSetScrollInfo and SetScrollRange.
383 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
384 back into MULE characters after decoding them.
385 (x_get_glyph_face_and_encoding): Likewise.
386 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
387 GetCharABCWidthsW fails, since this is defined on Windows 9x.
388 (x_produce_glyphs): Calculate per char metrics for a character
389 that we know exists in default font when font_not_found_p is true.
391 2000-01-22 Jason Rumney <jasonr@gnu.org>
393 * makefile.nt (intervals.obj, composite.obj): New modules.
394 (composite.h): Added as dependency where appropriate.
396 * w32gui.h (XGCValue): New struct for emulating X GCs.
398 * w32term.h (XCharStruct): New struct for emulating X.
400 * w32console.c (turn_on_face, turn_off_face): New functions.
401 (change_line_highlight): New prototype for new redisplay.
402 (write_glyphs): Support multibyte text. Support faces.
404 * w32faces.c: Complete rewrite for new redisplay based on new
407 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
408 throughout. struct frame * in place of FRAME_PTR.
409 Skeleton support for images, toolbars, tooltips from xfns.c.
410 (Fx_create_frame): Use system default for default scroll bar
412 (w32_get_arg): Renamed from x_get_arg.
413 (Fx_file_dialog): New function.
414 (w32_list_fonts): Check cache before asking system.
415 (Vw32_enable_synthesized_fonts): New variable.
416 (Vw32_enable_italics): Obsolete, removed.
418 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
419 Use SELECTED_FRAME macro.
421 * w32menu.c: Add skeleton support for help strings on menus.
422 (add_menu_item): Native checkbox and radio support added, but not
423 yet enabled due to bugs.
424 (push_menu_item): Add parameters type, selection and help.
426 Formatting changes to reduce unnecessary diffs with xmenu.c.
428 * w32select.c (Fw32_set_clipboard_data): Update call to
431 * w32term.c: Complete rewrite for new redisplay based on new
432 xterm.c with necessary sections merged back in from old w32term.c.
434 2000-01-21 Richard M. Stallman <rms@caffeine.ai.mit.edu>
436 * data.c (set_internal): Further fix in same criterion.
438 2000-01-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
440 * data.c (set_internal): Fix the criteria for whether
441 to swap out the old cached binding.
443 2000-01-19 Dave Love <fx@gnu.org>
445 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
447 2000-01-18 Kenichi Handa <handa@etl.go.jp>
449 * regex.c (re_compile_fastmap): While checking a range table for
450 `charset', skip flag bits for a character class correctly.
452 2000-01-17 Gerd Moellmann <gerd@gnu.org>
454 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
456 * xfns.c (x_window): Call lw_create_widget with new parameter
459 * widget.c (EmacsFrameSetCharSize): Change size of children first
460 because of problems with main window geometry management under
463 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
465 (MENU_ITEMS_ITEM_HELP): New enumerator.
466 (push_menu_item): Add parameter HELP. Record help in menu_items.
467 (single_menu_item, single_submenu, list_of_items): Call
468 push_menu_item with new parameter.
469 (single_submenu): Set help string in widget value.
470 (menu_highlight_callback): New function.
471 (set_frame_menubar): Call lw_create_widget with new
473 (xmenu_show, xdialog_show): Ditto.
475 2000-01-13 Gerd Moellmann <gerd@gnu.org>
477 * sound.c (Fplay_sound): Improve doc string.
479 2000-01-11 Richard M. Stallman <rms@gnu.org>
481 * lisp.h (set_internal): Enter the new arg.
483 * eval.c (specbind): Record buffer-local variables specially,
484 indicating which buffer's binding was saved.
485 (unbind_to): Restore buffer-local variables specially
486 in the proper buffer.
488 * data.c (set_internal): New arg BUF.
490 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
491 * data.c (Fset): Pass new arg to set_internal.
492 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
494 2000-01-11 Gerd Moellmann <gerd@gnu.org>
496 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
499 2000-01-11 Richard M. Stallman <rms@gnu.org>
501 * minibuf.c (Ftry_completion): Doc fix.
503 2000-01-11 Gerd Moellmann <gerd@gnu.org>
505 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
508 2000-01-11 Andreas Schwab <schwab@suse.de>
510 * coding.c (code_convert_region): Initialize total_skip.
512 2000-01-08 Dave Love <fx@gnu.org>
514 * eval.c (Fuser_variable_p): Check customizability too.
516 2000-01-07 Gerd Moellmann <gerd@gnu.org>
518 * minibuf.c (Fcompleting_read): Doc fix.
520 2000-01-05 Gerd Moellmann <gerd@gnu.org>
522 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
525 * xfns.c (x_create_im): New function to set IM and IC of a frame.
526 Check that input style is supported before trying to create an
528 (x_window): Call x_create_im.
530 2000-01-04 Gerd Moellmann <gerd@gnu.org>
532 * xfns.c (current_gif_memory_src): New variable.
533 (gif_load): Record the address of the current memory source
534 in current_gif_memory_src.
535 (gif_read_from_memory): Use current_gif_memory_src.
537 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
538 macros statement form.
540 * sound.c (struct sound): Renamed from struct sound_file.
541 (struct sound): Add members `data' and `header_size'.
542 (enum sound_attr): Add SOUND_DATA.
543 (current_sound, current_sound_device): Variables renamed from
544 sound_file and sound_device.
545 (parse_sound): Parse :data.
546 (parse_sound): Handle sound data in strings.
547 (find_sound_type): Function renamed from find_sound_file_type.
548 (wav_init, au_init): Fail if sound's header_size is smaller than
550 (wav_play, au_play): Play sounds from string data.
552 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
554 * lisp.h: Add prototype for allocate_string_data.
556 * alloc.c (Fgarbage_collect): Return number of live and free
559 * alloc.c (mark_buffer): Remove code in #if 0.
561 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
562 (strings_consed): New variable.
563 (allocate_string): Set it.
564 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
565 (Fmemory_use_counts): Return strings_consed. Use Flist.
567 * alloc.c: General cleanup in comments etc. Remove conditional
568 compilation for `standalone'.
570 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
572 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
573 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
574 (DONT_COPY_FLAG): Removed.
575 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
576 (struct sdata, struct sblock): New
577 (struct string_block): Rewritten.
578 (STRINGS_IN_STRING_BLOCK): New macro.
579 (oldest_sblock, current_sblock, total_strings, total_free_strings)
580 (large_sblocks, string_blocks, string_free_list): New variables.
581 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
582 (init_strings): Rewritten.
583 (allocate_string, allocate_string_data, compact_small_strings)
584 (free_large_strings, sweep_strings): New functions.
585 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
586 (struct string_block_head, current_string_block)
587 (first_string_block, large_string_blocks, STRING_FULLSIZE)
588 (STRING_PAD): Removed.
589 (make_uninit_multibyte_string, make_pure_string): Rewritten.
590 (Fgarbage_collect): Don't set mark bit in large strings.
591 (mark_object): Mark strings differently. Mark symbol names
593 (survives_gc_p): Test marked strings differently.
594 (gc_sweep): Sweep strings differently, unmark strings in
596 (compact_strings): Removed.
598 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
600 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
601 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
603 2000-01-04 Kenichi Handa <handa@etl.go.jp>
605 * fileio.c (Finsert_file_contents): Signal error if visiting file
606 in a non-empty buffer.
608 * term.c (encode_terminal_code): Fix the previous change.
610 2000-01-03 Gerd Moellmann <gerd@gnu.org>
612 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
613 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
615 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
617 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
619 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
620 need to test for MSDOS frames.
622 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
624 * dosfns.c (unspecified_colors): Remove.
625 (msdos_stdcolor_idx): Use global variables unspecified_fg and
627 (msdos_stdcolor_name): Return strings for unspecified fore- and
630 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
631 (syms_of_xfaces): Remove theit staticpro's.
632 (tty_color_name): Return Lisp strings for unspecified fore- and
634 (Finternal_set_lisp_face_attribute): Remove the special treatment
635 for Qunspecified_{f,b}g.
636 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
639 2000-01-03 Gerd Moellmann <gerd@gnu.org>
641 * xdisp.c (reseat_at_next_visible_line_start): Position before
642 newline only if ending up on a newline.
643 (next_element_from_ellipsis): Return success. Handle case of
644 displaying no ellipsis. Fix case of ellipsis defined in display
646 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
649 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
651 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
652 (Fcolor_supported_p): Renamed from face-color-supported-p.
654 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
656 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
657 list of colors renamed to tty-defined-color-alist.
658 (tty_color_name): Pass the frame to tty-color-by-index.
659 (realize_tty_face): tty-color-alist is now a function which
660 accepts the frame as argument.
662 * term.c (Ftty_display_color_p): Accept an optional argument
665 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
667 * term.c (insert_glyphs): Pass glyph, not &glyph, to
668 encode_terminal_code.
670 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
672 * dispnew.c (mode_line_string): Support termcap frames as well.
674 2000-01-01 Gerd Moellmann <gerd@gnu.org>
676 * syntax.c (Fforward_word): Undo previous change.
678 * editfns.c (Fconstrain_to_field): Don't constrain if
679 inhibit-field-text-motion is non-nil.
680 (Fline_beginning_position): Undo previous change.
681 (Fline_end_position): Ditto.
683 * syntax.c (Fforward_word): Notice field boundaries only if
684 inhibit-field-text-motion is nil.
686 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
688 * editfns.c (Vinhibit_field_text_motion): New variable.
689 (inhibit-field-text-motion): New DEFVAR_LISP.
690 (Fline_beginning_position, Fline_end_position): Notice field
691 boundaries only if inhibit-field-text-motion is nil.
693 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
695 (x_build_heuristic_mask): Likewise.
696 (xbm_load_image_from_file): Change error output.
697 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
698 (gif_load, gs_load, x_kill_gs_process): Ditto.
700 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
701 color indices when accessing raster pixels.
702 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
703 one of :file or :data.
704 (enum pbm_keyword_index): Add PBM_DATA.
705 (pbm_format): Add :data.
706 (pbm_image_p): Allow either :file or :data.
707 (pbm_read_file): New function.
708 (pbm_scan_number): Rewritten to read from string.
709 (pbm_load): Support :data.
711 1999-12-31 Gerd Moellmann <gerd@gnu.org>
713 * xfns.c: New image functions adapted to Emacs conventions.
714 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
717 1999-12-31 William M. Perry <wmperry@aventail.com>
719 * xfns.c (jpeg_format): Added the :data keyword
720 (jpeg_image_p): JPEG is valid with :file _or_ :data
721 (jpeg_memory_src): Defined new JPEG image source to read from a
723 (jpeg_load): Pay attention to the :data keyword if specified.
724 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
726 (png_format): Added the :data keyword
727 (png_image_p): PNG is valid with :file _or_ :data
728 (png_read_from_memory): New PNG read function to read from a
730 (png_load): Pay attention to the :data keyword if specified. Uses
731 png_set_read_fn() instead of png_init_io() if specified.
732 (tiff_format): Added the :data keyword for TIFF images.
733 (tiff_image_p): TIFF is valid with :file _or_ :data
734 (tiff_read_from_memory): Defined new TIFF I/O functions to read
735 from a memory buffer.
736 (tiff_load): Pay attention to the :data keyword if specified.
737 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
738 (gif_format): Added the :data keyword
739 (gif_image_p): GIF is valid with :file _or_ :data
740 (gif_read_from_memory): New GIF input function to read from a
742 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
743 instead of DGifOpenFileName() if specified.
745 1999-12-31 Gerd Moellmann <gerd@gnu.org>
747 * xdisp.c (next_element_from_buffer): Change assertion at the end
748 because it doesn't hold when there's an overlay string at the end
749 from which we deliver an image.
751 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
753 * msdos.c (IT_update_begin): Don't dereference members of struct
754 window for deleted windows.
756 1999-12-30 Gerd Moellmann <gerd@gnu.org>
758 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
759 a hook, and the hook has a non-nil `no-self-insert' property, let
760 the return value of the hook specify whether an expansion took
761 place. If it returns nil, no expansion has been performed.
763 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
766 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
768 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
770 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
772 * dispnew.c (mode_line_string): Support MS-DOS frames.
774 1999-12-29 Gerd Moellmann <gerd@gnu.org>
776 * eval.c (syms_of_eval): Initialize debugger_may_continue.
778 1999-12-29 Kenichi Handa <handa@etl.go.jp>
780 * process.c (read_process_output): Fix the args CHARPOS and LENINS
781 to signal_after_change.
783 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
785 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
786 dimensions changed, invalidate the mouse highlight info.
787 (disable_mouse_highlight, help_echo, previous_help_echo): New
789 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
790 (fast_find_position, IT_note_mode_line_highlight)
791 (IT_note_mouse_highlight): New functions.
792 (IT_update_begin): If the redisplay affects the window where the
793 mouse highlight is, clear the highlight. If the frame where the
794 highlight was displayed was killed, invalidate the highlight
796 (IT_update_end): Reset the highlight flag. Reset the mouse
797 highlight-defer flag.
798 (IT_frame_up_to_date): New function, if mouse highlight was
799 deferred due to GC, do it now.
800 (internal_terminal_init): Initialize mouse-highlight related
801 members of the_only_x_display. Assign IT_frame_up_to_date to
802 frame_up_to_date_hook.
803 (dos_rawgetc): If the mouse moved, update mouse highlight. If
804 help_echo changed value, generate a HELP_EVENT event.
805 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
807 * msdos.h (struct display_info): New.
808 (struct x_output): Add the display_info member.
809 (FRAME_X_DISPLAY_INFO): New macro.
811 1999-12-28 Gerd Moellmann <gerd@gnu.org>
813 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
815 (dump_glyph_row): Adapt to changes in struct glyph.
817 * buffer.c (modify_overlay): Always compute unchanged info.
819 1999-12-27 Kenichi Handa <handa@etl.go.jp>
821 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
823 1999-12-27 Kenichi Handa <handa@etl.go.jp>
825 The following changes are to use more bits for face IDs.
827 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
828 lowest 8 bits are single byte character code, the bits above are
830 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
832 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
833 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
835 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
838 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
841 * dispextern.h (struct glyph): Make face_id and padding_p the top
842 level members. Change members in union `u'.
843 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
844 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
845 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
846 (CHAR_GLYPH_PADDING_P): Likewise.
847 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
850 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
851 for the change of struct glyph.
852 (line_draw_cost): Adjusted for the change of
853 GLYPH_FROM_CHAR_GLYPH.
854 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
856 * term.c (encode_terminal_code): Adjusted for the change of struct
857 glyph and GLYPH_FROM_CHAR_GLYPH.
858 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
859 change of struct glyph.
861 * xdisp.c: All codes adjusted for the change of struct glyph.
863 * xterm.c: All codes adjusted for the change of struct glyph.
865 1999-12-27 Kenichi Handa <handa@etl.go.jp>
867 * composite.h (struct composition): Change the order of declaring
868 members to reduce the byte size of the structure.
870 1999-12-25 Gerd Moellmann <gerd@gnu.org>
872 * search.c (looking_at_1): Reset immediate_quit before modifying
875 1999-12-24 Kenichi Handa <handa@etl.go.jp>
877 * process.c (read_process_output): Fix the arg FROM to
880 1999-12-22 Richard M. Stallman <rms@gnu.org>
882 * search.c (Freplace_match): For nonliteral replacement in buffer,
883 construct all the new text first, then insert all at once.
885 1999-12-22 Dave Love <fx@gnu.org>
887 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
889 1999-12-22 Gerd Moellmann <gerd@gnu.org>
891 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
892 lead to size changes to after the X window has been created.
894 * xfaces.c (realize_x_face): Don't use uninitialized local
897 1999-12-22 Kenichi Handa <handa@etl.go.jp>
899 * xfaces.c (face_color_supported_p): Check by tty_defined_color
900 only when the frame is not for a window system.
902 1999-12-22 Gerd Moellmann <gerd@gnu.org>
904 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
905 redisplay after changing the multibyteness of a buffer.
907 * xterm.c (XTread_socket): At the beginning of the loop, pass the
908 frame's X window to XFilterEvent instead of None because that's
909 the X window for which the IC was created. This makes dead
910 accents work when the pointer is not in Emacs' frame.
911 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
913 1999-12-20 Dave Love <fx@gnu.org>
915 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
917 1999-12-19 Gerd Moellmann <gerd@gnu.org>
919 * eval.c (debugger_may_continue): New variable.
920 (syms_of_eval): Add a DEFVAR_BOOL for it.
921 (call_debugger): Bind it.
923 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
925 * msdos.c (IT_set_face): Don't swap face colors when highlight or
926 fp->tty_reverse_p is set, unless the computed colors are identical
927 to frame colors. Print both original and computed colors to
929 (IT_write_glyphs): Track the changes in handling of composite
931 (IT_set_frame_parameters): Don't set frame colors from
932 unspecified-fg and unspecified-bg pseudo-colors.
934 1999-12-17 Dave Love <fx@gnu.org>
936 * data.c (Fkeywordp): New function.
937 (syms_of_data): Install it.
939 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
941 * xfaces.c (tty_defined_color): Fix last change.
943 1999-12-15 Gerd Moellmann <gerd@gnu.org>
945 * xdisp.c (redisplay_window) <optional new window start>: Check
946 that window start is in [BEGV..ZV].
948 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
950 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
951 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
953 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
954 (syms_of_xfaces): Initialize and staticpro them.
955 (tty_defined_color): If the color name is unspecified-fg or
956 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
957 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
958 (tty_color_name): If the color pixel value is either
959 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
960 Qunspecified_fg or Qunspecified_bg, respectively.
961 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
962 and Qunspecified_bg for foreground and background colors.
963 (realize_default_face): If the foreground and background colors
964 are not specified, default to Qunspecified_fg and Qunspecified_bg.
965 (realize_tty_face): By default, set the face colors to
966 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
967 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
968 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
969 Reverse the colors if the default colors were reversed.
971 * dispnew.c (init_display): Initialize the frame pixels of the
972 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
973 FACE_TTY_DEFAULT_BG_COLOR.
975 * term.c (turn_on_face): If the default fore- and background
976 colors are reversed, enter inverse video mode. Don't send color
977 escape sequences for unspecified foreground and background colors.
978 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
980 * dosfns.c (unspecified_colors): New variable.
981 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
982 color names, return FACE_TTY_DEFAULT_FG_COLOR and
983 FACE_TTY_DEFAULT_BG_COLOR, respectively.
984 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
985 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
986 Qunspecified_bg, respectively.
988 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
989 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
991 1999-12-15 Kenichi Handa <handa@etl.go.jp>
993 * coding.c (code_convert_region): Fix the secoding arg to
996 1999-12-15 Kenichi Handa <handa@etl.go.jp>
998 The following changes are for the new composition mechanism. We
999 have deleted `composition' charset and composite characters,
1000 instead introduced a special text property `composition'.
1002 * Makefile.in (INTERVAL_SRC): Include composite.h.
1003 (INTERVAL_OBJ): Include composite.o.
1004 (SOME_MACHINE_OBJECTS): Include composite.o.
1005 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1006 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1007 Depend on composite.h.
1008 (doc.o): Depend on charset.h.
1009 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1010 (composite.o): New target.
1012 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1014 * callproc.c (Fcall_process): Call code_convert_string to encode
1015 arguments. Use CODING_REQUIRE_DECODING to check if the process
1016 output should be decoded.
1018 * casefiddle.c: Include composite.h.
1019 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1020 multibyte character. Adjusted for the change of CHAR_STRING.
1021 (casify_region): Likewise. Call update_compositions.
1023 * category.h (CATEGORY_SET): Delete codes for a composite
1026 * category.c (word_boundary_p): Delete codes for a composite
1028 (Fmake_category_table): New function.
1029 (syms_of_category): Defsubr it.
1031 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1032 (ccl_driver): Delete codes for a composite character.
1034 * charset.h: In this entry, just `Modified' means that codes for a
1035 composite character is deleted.
1036 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1037 (charset_composition) (MIN_CHAR_COMPOSITION)
1038 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1039 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1040 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1041 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1042 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1043 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1045 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1046 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1047 non_ascii_char_to_string.
1048 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1049 (STRING_CHAR_AND_LENGTH): Likewise.
1050 (FETCH_CHAR_ADVANCE): New macro.
1051 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1052 (MAX_MULTIBYTE_LENGTH): New macro.
1053 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1054 (find_charset_in_str): Argument adjusted.
1055 (CHAR_LEN): Modified.
1057 * charset.c: In this entry, just `Modified' means that codes for a
1058 composite character is deleted.
1059 (Qcomposition) (leading_code_composition)
1060 (charset_composition) (min_composite_char) (cmpchar_table)
1061 (cmpchar_table_size) (n_cmpchars): Deleted.
1062 (SPLIT_COMPOSITE_SEQ): Deleted.
1063 (SPLIT_MULTIBYTE_SEQ): Modified.
1064 (char_to_string): Renamed from non_ascii_char_to_string.
1066 (string_to_char): Renamed from string_to_non_ascii_char.
1067 (split_string): Renamed from split_non_ascii_string.
1068 (char_printable_p) (Fsplit_char)
1069 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1070 (char_bytes) (Fchar_width) (strwidth): Modified.
1071 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1072 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1073 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1074 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1075 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1076 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1077 (Fcmpchar_cmp_count): Deleted.
1078 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1079 (init_charset_once): Modified.
1080 (syms_of_charset): Modified.
1082 * cmds.c (internal_self_insert): Adjusted for the change of
1085 * coding.h (emacs_code_class_type): Delete the member
1086 EMACS_leading_code_composition.
1087 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1088 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1089 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1090 (COMPOSING_WITH_RULE_P): Macros deleted.
1091 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1093 (struct composition_data): New structure.
1094 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1095 (struct coding_system): New members composition_rule_follows,
1096 cmp_data, cmp_data_start, cmp_data_index.
1097 (coding_save_composition) (coding_free_composition_data)
1098 (coding_adjust_composition_offset): Extern them.
1100 * coding.c: Include composite.h.
1101 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1102 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1103 of multibyte code here.
1104 (DECODE_CHARACTER_DIMENSION2): Likewise.
1105 (detect_coding_emacs_mule): Change the case label from
1106 EMACS_leading_code_composition to 0x80.
1107 (detect_coding_iso2022): Handle new composition sequence.
1108 (DECODE_ISO_CHARACTER): Likewise.
1109 (check_composing_code): Deleted.
1110 (coding_allocate_composition_data): New function.
1111 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1112 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1113 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1114 (decode_coding_iso2022): Handle new composition sequence.
1115 (ENCODE_ISO_CHARACTER): Don't check composition here.
1116 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1117 (ENCODE_COMPOSITION_NO_RULE_START)
1118 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1119 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1120 (ENCODE_COMPOSITION_FAKE_START): New macro.
1121 (encode_coding_iso2022): Handle new composition sequence.
1122 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1123 (encode_coding_sjis_big5): Ignore composition.
1124 (setup_coding_system): Initialize new members of struct
1125 coding_system. Enable composition only when the coding system has
1126 `composition' property t.
1127 (coding_free_composition_data) (coding_adjust_composition_offset)
1128 (coding_save_composition) (coding_restore_composition): New
1130 (code_convert_region): Call coding_save_composition for encoding
1131 and coding_allocate_composition_data for decoding. Don't skip
1132 ASCII characters if we handle composition on encoding. Call
1133 signal_after_change with Check_BORDER.
1134 (code_convert_string): Call coding_save_composition for encoding
1135 and coding_allocate_composition_data for decoding. Don't skip
1136 ASCII characters if we handle composition on encoding.
1137 (code_convert_string1): Set Vlast_coding_system_used after calling
1138 code_convert_string.
1139 (code_convert_string_norecord): Disable composition.
1140 (Fset_terminal_coding_system_internal): Likewise.
1141 (Fset_safe_terminal_coding_system_internal): Likewise.
1142 (Fset_keyboard_coding_system_internal): Likewise.
1143 (init_coding_once): Set emacs_code_class[0x80] to
1146 * composite.h: New file.
1148 * composite.c: New file.
1150 * data.c (Faref): Delete codes for a composite character..
1151 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1153 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1154 (struct glyph): Add new sub-structure cmp to the union `u'.
1155 (enum display_element_type): New member IT_COMPOSITION.
1156 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1157 (struct it): New members cmp_id, cmp_len.
1159 * dispnew.c (direct_output_forward_char): Check point moving into
1160 or out of a composition. If so, give up direct method.
1162 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1164 * editfns.c (Fchar_to_string): Adjusted for the change of
1166 (general_insert_function): Likewise.
1167 (Finsert_char): Likewise.
1168 (Fsubst_char_in_region): Likewise. Call update_compositions.
1169 (Ftranslate_region): Call update_compositions.
1170 (Ftranspose_regions): Call update_compositions.
1172 * emacs.c (main): Call syms_of_composite.
1174 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1176 (Finsert_file_contents): Set Vlast_coding_system_used before
1177 calling signal_after_change. Call update_compositions if some
1178 texts are inserted..
1179 (Fwrite_region): Adjusted for the change of a_write and e_write.
1180 (a_write): Argument changed. Work based on character position,
1182 (e_write): Argument changed. Handle new way of composition.
1184 * fns.c (Flength): The length of char-table is MAX_CHAR.
1185 (concat): Adjusted for the change of CHAR_STRING.
1186 (Ffillarray): Adjusted for the change of CHAR_STRING.
1187 (Fset_char_table_default): Delete codes for a composite character.
1188 (hash_put): Return hash index.
1190 * fontset.h (struct font_info): New member vertical_centering.
1191 (Vvertical_centering_font_regexp): Extern it.
1193 * fontset.c (Vvertical_centering_font_regexp): New variable.
1194 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1195 Set Vignore_relative_composition to nil.
1196 (fs_load_font): Initialize `vertical_centering' of struct
1199 * indent.c (check_composition): New function.
1200 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1201 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1202 (current_column_1): Handle new way of composition.
1203 (Fmove_to_column): Likewise.
1204 (compute_motion): Likewise.
1206 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1207 (insert_char): Likewise.
1208 (insert): Call update_compositions.
1209 (insert_and_inherit): Likewise.
1210 (insert_before_markers): Likewise.
1211 (insert_before_markers_and_inherit): Likewise.
1212 (insert_from_string): Likewise.
1213 (insert_from_string_before_markers): Likewise.
1214 (insert_from_buffer): Likewise.
1215 (replace_range): Likewise.
1216 (count_combining_composition): Deleted.
1217 (count_combining_before): Delete codes for a composite character.
1218 (count_combining_after): Likewise.
1219 (del_range_1): Call update_compositions.
1220 (del_range_byte): Likewise.
1221 (del_range_both): Likewise.
1222 (Fcombine_after_change_execute): Likewise.
1224 * intervals.h: Include composite.h.
1225 (get_property_and_range): Extern it.
1226 (Vtext_property_default_nonsticky): Extern it.
1228 * intervals.c (adjust_intervals_for_insertion): To check stickines
1229 of properties, pay attention to text-property-default-nonsticky.
1230 (merge_properties_sticky): Likewise.
1231 (get_property_and_range): New function.
1233 * keyboard.c (Vdisable_point_adjustment): New variable.
1234 (Vglobal_disable_point_adjustment): New variable.
1235 (syms_of_keyboard): Declare them as Lisp variables.
1236 (command_loop_1): Check them and call adjust_point_for_property if
1238 (adjust_point_for_property): New function.
1240 * keymap.c (push_key_description): Adjusted for the change of
1242 (Ftext_char_description): Likewise.
1244 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1245 (hash_put): Adjusted for the change of the definition.
1246 (signal_after_change): Likewise.
1247 (check_point_in_composition): Extern it.
1249 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1250 Delete a code that handles an invalid too-long multibyte sequence
1251 because we are now sure that we never encounter with such a
1253 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1254 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1255 (init_obarray): Likewise.
1256 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1258 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1260 * process.c: Include composite.h.
1261 (read_process_output): Call update_compositions.
1263 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1265 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1267 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1270 * term.c (encode_terminal_code): Delete codes for a composite
1271 character. Adjusted for the change of CHAR_STRING.
1272 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1273 Delete codes for a composite character.
1275 * textprop.c (Vtext_property_default_nonsticky): New variable
1276 (syms_of_textprop): Declare it as a Lisp variable.
1278 * window.c (Frecenter): Clear all caches of compositions.
1280 * xdisp.c (it_props): Add an entry for composition.
1281 (face_before_or_after_it_pos): For composition, check face of a
1282 character after the composition.
1283 (handle_composition_prop): New function.
1284 (get_next_display_element): Adjusted for the change of
1286 (set_iterator_to_next): Handle the case that it->method ==
1287 next_element_from_composition.
1288 (next_element_from_composition): New function.
1289 (message_dolog): Adjusted for the change of CHAR_STRING.
1290 (set_message_1): Likewise.
1291 (check_point_in_composition): New function.
1292 (reconsider_clip_changes): If point moved into or out of
1293 composition, set b->clip_changed to 1 to force updating of the
1295 (disp_char_vector): Delete codes for a composite character.
1296 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1298 * xfaces.c (choose_face_fontset_font): Delete codes for a
1299 composite character.
1300 (realize_x_face): Likewise. Change a place to set local variable
1301 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1303 * xfns.c: Include intervals.h.
1304 (syms_of_xfns): Make `display' property nonsticky by default.
1306 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1307 for find_charset_in_str.
1309 * xterm.h (struct x_output): Change member font_baseline to
1312 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1314 (x_append_composite_glyph): New function.
1315 (VCENTER_BASELINE_OFFSET): New macro.
1316 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1317 of struct it for the composition. Cache pixel offsets in the
1318 struct composition. Delete codes for a composite character.
1319 Handle Vignore_relative_composition in composition code.
1320 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1321 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1322 (x_compute_glyph_string_overhangs): Likewise.
1323 (x_get_glyph_overhangs): Delete codes for a composite character.
1324 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1325 (x_draw_glyph_string_background): Likewise. Delete codes for
1326 checking s->gidx for a composition.
1327 (x_draw_glyph_string_foreground): Delete code for a composite
1329 (x_draw_composite_glyph_string_foreground): New function.
1330 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1331 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1332 (struct work): Deleted.
1333 (x_fill_composite_glyph_string): Argument changed. Mostly
1335 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1336 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1337 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1338 (BUILD_GLYPH_STRINGS): For composition, call
1339 BUILD_COMPOSITE_GLYPH_STRING.
1340 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1341 f->output_data.x->font_baseline.
1343 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1345 * xterm.c (show_mouse_face): Don't use updated_area, use
1348 1999-12-12 Richard M. Stallman <rms@gnu.org>
1350 * minibuf.c (Fall_completions): Doc fix.
1352 1999-12-12 Richard M. Stallman <rms@gnu.org>
1354 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1355 has been changed by the Lisp code.
1357 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1359 * xfns.c: Indentation fixes.
1361 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1363 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1365 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1367 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1368 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1370 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1373 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1375 * keyboard.c (Qratio): New symbol.
1376 (scroll_bar_parts): Add `Qratio' to it.
1377 (syms_of_keyboard): Init `Qratio'.
1378 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1379 * xterm.c (#includes): Allow compilation with only Xaw.
1380 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1381 (xt_action_hook): Replace XAW3D by XAW.
1382 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1383 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1384 Determine epsilon dynamically and don't try to be too clever.
1385 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1386 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1387 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1388 scrollbar (using `ratio').
1389 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1390 scrollbar we have so as to set it up more optimally and to fix
1391 xaw3d_arrow_scroll and xaw3d_pick_top.
1392 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1393 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1394 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1395 is not ignored, using a major gross hack.
1396 (x_initialize): Init default values for xaw3d_arrow_scroll and
1399 1999-12-09 Dave Love <fx@gnu.org>
1401 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1403 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1405 * eval.c: Remove conditional compilation on `standalone'.
1406 (call_debugger): When entering the debugger while redisplaying,
1407 reset redisplaying_p, and go back to the top-level if the debugger
1410 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1412 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1413 basic faces are realized before trying to use face `menu'.
1415 * window.c (delete_window): Block input for the time window
1416 matrices are being changed.
1418 1999-12-07 Dave Love <fx@gnu.org>
1420 * lread.c (Fintern_soft): Fix newlines in doc string.
1422 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1424 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1425 duplicate definition of ElfW.
1426 (find_section): Copied from unexsgi.c.
1427 (unexec): Use find_section. Adjust whitespace. Initialize
1428 new_data2_offset based on old_data, not sbss (this fixes a bug on
1429 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1430 Adjust test for presence of .mdebug section to the new return
1431 value of find_section.
1433 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1435 * unexelf.c: Merge changes from 20.5.
1436 (unexec): Handle .lit4 and .lit8 unconditionally.
1438 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1441 * m/iris5d.h (UNEXEC): Likewise.
1443 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1445 * editfns.c (Fdelete_and_extract_region): New function.
1446 (syms_of_editfns): Register it.
1447 * insdel.c (del_range): Update del_range_1 call.
1448 (del_range_1, del_range_2): Add a ret_string argument to
1449 request that the deleted text be returned.
1450 (del_range_byte, del_range_both): Update del_range_2 call.
1451 * lisp.h (del_range_1, del_range_2): Change prototype
1452 * casefiddle.c (casify_region): Update del_range_1 call.
1453 * coding.c (code_convert_region): Update del_range_2 call.
1454 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1456 1999-12-06 Gerd Moellmann <gerd@gnu.org>
1458 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1460 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1462 * lread.c (Fintern_soft): Accept a symbol argument.
1464 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1466 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
1468 * insdel.c (adjust_markers_for_delete): Fix last change.
1470 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1472 Changes for automatic remapping of X colors on terminal frames:
1474 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1476 (Vface_tty_color_alist): Remove.
1477 (tty_defined_color): New function.
1478 (defined_color): Rewrite to support any type of frame.
1479 (tty_color_name): New function.
1480 (face_color_supported_p, Fface_color_gray_p,
1481 Fface_color_supported_p): Support non-X frames.
1482 (load_color): Enclose the color name in quotes, in the log
1483 messages. Remove DOS-specific version of load_color.
1484 (realize_tty_face): Take the supported colors from
1485 tty-color-alist. Support translation of X colors to the closest
1486 tty color, for both MSDOS and tty frames.
1487 [MSDOS]: Don't invert face colors if they were taken from the
1489 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1491 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1492 Define a mostly empty surrogate.
1493 (tty_display): Declare.
1495 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1497 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1498 frames when the frame's param_alist includes 'reverse.
1499 (tty_display): Define.
1500 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1501 output_data.x member.
1502 (Fframe_parameters): Return foreground and background color names
1503 on tty frames as well, in addition to MSDOS frames.
1505 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1507 (struct x_output): Remove unused members; document who uses each
1509 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1510 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1511 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1512 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1513 unused macro definintions.
1515 * msdos.c (IT_set_frame_parameters): Don't call
1516 recompute_basic_faces, the next redisplay will, anyway.
1517 (x_current_display): Remove unused variable.
1518 Many functions: changes for Lisp_object selected_frame.
1519 (IT_set_face): If the tty_reverse_p flag is set for the face,
1520 reverse the foreground and background colors.
1521 (Fmsdos_remember_default_colors): New function.
1522 (syms_of_msdos): Defsubr it.
1523 (IT_set_frame_parameters): Use initial_screen_colors[] when
1524 creating a new frame. If the frame parameters include 'reverse,
1525 swap the foreground and background colors.
1526 (internal_terminal_init): Initialize initial_screen_colors to -1.
1527 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1530 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1532 * xfns.c (x_defined_color): Rename from defined_color. All
1534 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1535 all callers changed.
1536 (Fxw_color_values): Renamed from Fx_color_values; all callers
1538 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1540 (x_window_to_frame, x_any_window_to_frame,
1541 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1542 x_top_window_to_frame): Use !FRAME_X_P instead of
1543 f->output_data.nothing.
1544 * xterm.h (x_defined_color): Rename from defined_color.
1546 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
1547 f->output_data.nothing.
1548 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1549 all callers changed.
1550 (Fxw_color_values): Renamed from Fx_color_values; all callers
1552 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1555 * dispextern.h (tty_color_name): Add prototype.
1557 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
1558 f->output_data.nothing.
1559 * w32menu.c (menubar_id_to_frame): Likewise.
1560 * w32term.h (w32_output): Declare.
1562 * dosfns.c (Qmsdos_color_translate): Remove.
1563 (msdos_stdcolor_name): Now returns a Lisp_Object.
1564 * dosfns.h (Qmsdos_color_translate): Remove.
1566 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
1568 1999-12-06 Kenichi Handa <handa@etl.go.jp>
1570 * fileio.c (decide_coding_unwind): Renamed from
1571 set_auto_coding_unwind.
1572 (Finsert_file_contents): Make single unwind protect to call both
1573 Vset_auto_coding_function and Ffind_operation_coding_system.
1575 * insdel.c (adjust_markers_for_delete): Make it non-static.
1577 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
1579 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
1580 operators and handle them properly.
1581 * regex.h (RE_ALL_GREEDY): New option.
1582 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
1583 sorting would put it.
1584 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
1585 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
1587 1999-12-04 Dave Love <d.love@dl.ac.uk>
1589 * m/arm.h: New file.
1591 1999-12-03 Dave Love <fx@gnu.org>
1593 * editfns.c (Fmessage_or_box): Use use_dialog_box.
1595 1999-12-02 Gerd Moellmann <gerd@gnu.org>
1597 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
1598 for building with Motif.
1600 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
1603 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
1605 1999-12-01 Dave Love <fx@gnu.org>
1607 * emacs.c (main): Set LANG=C iff AX3_2 defined.
1609 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1611 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
1612 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
1615 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
1617 1999-11-28 eliz <eliz@dlpx1>
1619 * emacs.c (synchronize_locale): Avoid compiler warnings about
1620 pointer type mismatch.
1622 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1624 * window.c (Fwindow_end): Don't call temp_set_pt_both with
1625 out of range position.
1627 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
1628 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
1630 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
1632 * charset.c (Fmake_char_internal): Print the charset ID when
1633 signalling an error.
1635 * emacs.c (synchronize_locale): Avoid compiler warnings about
1636 pointer type mismatch.
1638 1999-11-26 Richard M. Stallman <rms@gnu.org>
1640 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
1642 1999-11-26 Gerd Moellmann <gerd@gnu.org>
1644 * puresize.h (BASE_PURESIZE): Increase to 550000.
1646 * textprop.c (set_text_properties): New function. Like
1647 Fset_text_properties, but with additional parameter
1648 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
1650 (Fset_text_properties): Use it.
1652 * insdel.c (insert_1_both): Call set_text_properties with last
1653 parameter nil so that no after changes will be signaled.
1655 * lisp.h: Add prototype for set_text_properties.
1657 * xfaces.c (set_lface_from_font_name): Fix previous change.
1658 (recompute_basic_faces): Change assert to abort.
1660 1999-11-25 Dave Love <fx@gnu.org>
1662 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
1663 (Fmember, Fdelq, Fdelete): Inline car.
1664 (Fy_or_n_p): Doc fix.
1666 1999-11-25 Gerd Moellmann <gerd@gnu.org>
1668 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
1669 Callers changed. If specified font name is bogus, and may_fail_p
1670 is not set, try to use a reasonable default.
1672 * dispnew.c (direct_output_for_insert): Set glyph row's
1673 displays_text_p flag. Correct window's window_end_vpos if
1676 1999-11-25 Paul Eggert <eggert@twinsun.com>
1678 * emacs.c (fixup_locale): Don't bother to record initial locale.
1679 (synchronize_locale): If the desired locale is nil,
1680 treat it as if it were the empty string,
1681 so that we set the locale from the environment.
1683 1999-11-25 Kenichi Handa <handa@etl.go.jp>
1685 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
1686 of the current buffer via Fset.
1688 1999-11-24 Dave Love <fx@gnu.org>
1690 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1692 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
1694 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1696 1999-11-24 Gerd Moellmann <gerd@gnu.org>
1698 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
1700 * emacs.c (PVEC_FLAG): New variable.
1702 1999-11-23 Gerd Moellmann <gerd@gnu.org>
1704 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1705 that fails on IBM PowerPC, AIX 4.2.
1707 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1709 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1710 string of mode-line-format. Remove the obsolete %t.
1712 1999-11-22 Gerd Moellmann <gerd@gnu.org>
1714 * dispnew.c (direct_output_for_insert): Increment glyph positions
1715 for glyphs from buffer text only.
1717 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1718 (gdb_data_seg_bits): New variables.
1720 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1721 work on systems not allowing enumerators > INT_MAX, and it
1722 won't work if EMACS_INT is long long.
1724 1999-11-22 Paul Eggert <eggert@twinsun.com>
1726 Port to SunOS 4.1.x again. Help out with Alpha port.
1727 Rename messages-locale to system-messages-locale,
1728 and likewise for time-locale.
1730 * callproc.c (strerror): Remove decl.
1731 * fileio.c (strerror): Likewise.
1732 * process.c (strerror): Likewise.
1733 * emacs.c (strerror): Likewise.
1734 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1736 (Vprevious_system_messages_locale): Likewise, from
1737 Vprevious_messages_locale.
1738 (Vsystem_time_locale): Likewise, from Vtime_locale.
1739 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1740 (ABORT_RETURN_TYPE): New macro.
1741 (abort): Return type is now ABORT_RETURN_TYPE.
1742 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1744 (syms_of_emacs): messages-locale -> system-messages-locale,
1745 previous-messages-locale -> previous-system-messages-locale,
1746 time-locale -> system-time-locale,
1747 previous-time-locale -> previous-system-time-locale.
1749 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1750 (const): Do not define; that's config.h's job.
1751 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1752 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1753 (<stddef.h>): Include if STDC_HEADERS is defined.
1754 (FREE_RETURN_TYPE): New macro.
1755 (free): Return type is now FREE_RETURN_TYPE.
1757 * lisp.h (synchronize_system_time_locale): Renamed from
1758 synchronize_time_locale. All uses changed.
1759 (synchronize_system_messages_locale): Likewise, from
1760 synchronize_messages_locale.
1762 * m/alpha.h (malloc, realloc, calloc): Remove decls;
1763 stdlib.h now does this.
1765 * process.c (sys_siglist): Remove.
1767 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
1770 * syntax.c (scan_sexps_forward): Use abort, not assert.
1772 * sysdep.c (my_sys_siglist): New var.
1773 (sys_siglist): New macro. Remove old initialized vars of same name.
1774 (init_signals): Initialize sys_siglist.
1776 * xfns.c (abort): Remove decl; stdlib.h now does this.
1778 1999-11-18 Dave Love <fx@gnu.org>
1780 * filelock.c: Add forward declaration for get_boot_time_1.
1782 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1784 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1786 * buffer.h (struct buffer_text): Add comment about moving
1787 buffer text if REL_ALLOC is defined.
1789 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1791 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1793 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1794 memory for push_key_description.
1796 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1797 allocate memory for push_key_description.
1798 (describe_buffer_bindings): Likewise.
1800 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1802 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1803 (Fx_hide_busy_cursor): Ditto.
1805 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1807 * unexsni.c (unexec): Handle .rel.dyn section.
1809 1999-11-16 Dave Love <fx@gnu.org>
1811 * doc.c (Fdocumentation): Remove gcpro here too.
1813 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1815 * keyboard.c (command_loop_1): Remove no_redisplay.
1817 1999-11-16 Richard M. Stallman <rms@gnu.org>
1819 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1822 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1824 * xdisp.c (ensure_echo_area_buffers): New.
1825 (with_echo_area_buffer): Use it.
1826 (setup_echo_area_for_printing): Ditto.
1828 * buffer.c (indicate-empty-lines): Doc-fix.
1830 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1832 * term.c (term_init): If "op" isn't available, don't support color
1833 because we can't switch back to the default foreground and
1836 * doc.c (Fdocumentation_property): Remove GCPRO because
1837 Fsubstitute_command_keys gcpro's the string.
1839 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1841 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1843 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1845 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1846 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1847 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1849 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1851 * xfns.c (QCuser_data): Removed.
1852 (syms_of_xfns): Initialization of QCuser_data removed.
1853 (parse_image_spec): Don't handle :user-data specially. Allow
1854 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1855 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1856 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1857 parse_image_spec accordingly.
1859 1999-11-09 Richard M. Stallman <rms@gnu.org>
1861 * cmds.c (Fbeginning_of_line): Doc fix.
1862 (Fend_of_line): Doc fix.
1864 * editfns.c (Fline_beginning_position): If N is not 1,
1865 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1867 * syntax.c (Fforward_word): Handle fields even if would have hit
1868 an edge of the buffer. Return nil if affected by fields.
1870 1999-11-09 Richard M. Stallman <rms@gnu.org>
1872 * editfns.c (preceding_pos): Function deleted.
1873 (text_property_stickiness): Decrement POS directly.
1874 Fix a confusion that used PT instead of POS.
1876 * editfns.c (find_field): Properly handle the case
1877 of a field boundary where `field' inherits from neither side.
1879 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1880 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1882 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1884 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1885 BEFORE_POTENTIAL_GC before DISCARD.
1887 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1889 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1891 * lisp.h: Add prototype for unmark_byte_stack.
1893 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1894 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1897 * xdisp.c (resize_mini_window): Fix computation of needed
1900 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1901 compilation on USE_TEXT_PROPERTIES.
1903 * Fbyte_code: Use block statements in cases and declare v1 and v2
1904 locally there. Rearrange case statements so that those most
1905 frequently executed come first. Avoid goto's in frequently
1908 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1910 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1911 AFTER_POTENTIAL_GC around internal_catch.
1913 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1915 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1917 * eval.c (struct catchtag): Add member byte_stack.
1918 (internal_catch, Fcondition_case, internal_condition_case)
1919 (internal_condition_case_1): Save value of byte_stack_list in
1921 (unwind_to_catch): Restore byte_stack_list from catchtag.
1923 * lisp.h: Add prototypes for new functions in bytecode.c.
1924 Add extern declaration for byte_stack_list.
1926 * bytecode.c (struct byte_stack): New.
1927 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
1928 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
1929 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
1930 (HANDLE_RELOCATION): Removed.
1931 (Fbyte_code): Use byte_stack structures.
1933 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
1935 * buffer.c (syms_of_buffer): Extend documentation of
1938 1999-11-04 Gerd Moellmann <gerd@gnu.org>
1940 * editfns.c (Fdelete_field): Renamed from Ferase_field.
1942 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
1943 Ferase_field instead of Fdelete_field.
1945 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1947 * dispnew.c (Finternal_show_cursor): Change it to set the
1948 cursor on/off, not toggle its state.
1949 (Finternal_show_cursor_p): New.
1950 (syms_of_display): Defsubr Sinternal_show_cursor_p.
1952 1999-11-03 Dave Love <fx@gnu.org>
1954 * charset.c (split_non_ascii_string): Define return value.
1956 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1958 * minibuf.c (string_to_object): New.
1959 (read_minibuf_noninteractive): New.
1960 (read_minibuf): Call read_minibuf_noninteractive if
1961 noninteractive. Use string_to_object.
1963 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
1965 1999-11-02 Dave Love <fx@gnu.org>
1967 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
1969 * process.c: Define _GNU_SOURCE before config.h to get strsignal
1970 declared with glibc2.
1972 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1974 * lisp.h (QUIT): Give it statement form.
1976 1999-11-02 Dave Love <fx@gnu.org>
1978 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
1980 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1982 * xfns.c (QCuser_data): New.
1983 (syms_of_xfns): Initialize QCuser_data.
1984 (parse_image_spec): Ignore :user-data DATA properties.
1986 * xdisp.c (display_line): Set charpos of first glyph in blank
1987 lines not corresponding to any text to -1, even if no glyphs are
1988 filled in in that line.
1990 1999-11-01 Gerd Moellmann <gerd@gnu.org>
1992 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
1993 png_get_sRGB in #ifdef.
1995 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
1996 (syms_of_display): Use the new name.
1998 * textprop.c (verify_interval_modification): Signal text-read-only
1999 instead of calling error.
2001 * data.c (Qtext_read_only): New built-in error.
2002 (syms_of_data): Initialize it.
2004 * lisp.h: Add extern declaration for Qtext_read_only.
2006 * syntax.c: Remove whitespace after open or in front of closing
2009 1999-11-01 Richard M. Stallman <rms@gnu.org>
2011 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2013 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2015 * xdisp.c (resize_mini_window): Compute needed height differently.
2017 * fns.c (Flength): Unroll loop over lists.
2019 * xdisp.c (append_space): Return non-zero if space was appended.
2020 (display_line): Set charpos of first glyph to -1 only if that
2021 glyph is the space added by append_glyph.
2023 1999-10-30 Richard M. Stallman <rms@gnu.org>
2025 * print.c (strout): Consider `noninteractive' and use stdout
2026 only when PRINTCHARFUN is t.
2028 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2029 (gcpro_level): Declare it extern.
2030 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2031 Alternate definitions that set `level' and increment `gcpro_level'.
2032 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2034 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2035 (init_eval) [DEBUG_GCPRO]: Initialize it.
2036 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2037 from remaining gcprolist.
2039 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2041 * coding.c (code_convert_region): Update `dst' correctly.
2043 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2045 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2046 (Frassoc): Rewritten.
2048 1999-10-27 Noah Friedman <friedman@splode.com>
2050 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2051 Define PTY_NAME_SPRINTF.
2052 Redefine PTY_TTY_NAME_SPRINTF.
2053 * config.in: Add undef for HAVE_DEV_PTMX.
2055 1999-10-26 Richard M. Stallman <rms@gnu.org>
2057 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2058 as arg to DEBUG_POP and DEBUG_PRINT.
2060 1999-10-27 Richard M. Stallman <rms@gnu.org>
2062 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2063 (Ffset): Call Qad_activate_internal.
2064 (syms_of_data): Initialize Qad_activate_internal.
2066 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2068 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2069 Vterminal_frame is selected and Vwindow_system is non-nil.
2071 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2073 * xdisp.c (echo_area_display): Put previous change in #if 0.
2075 * emacs.c (standard_args): Add `file' as synonym for `visit',
2076 `execute' as synonym for `eval'.
2077 (main): Add new options to usage message.
2079 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2081 * data.c (Qhash_table): New.
2082 (Ftype_of): Return it for hash tables.
2083 (syms_of_data): Initialize Qhash_table.
2085 1999-10-25 Richard M. Stallman <rms@gnu.org>
2087 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2089 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2091 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2094 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2095 Fbuffer_local_variables, Fother_buffer, record_buffer,
2096 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2097 swap_out_buffer_local_variables, overlays_at, overlays_in,
2098 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2099 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2100 Foverlay_put, report_overlay_modification, evaporate_overlays):
2101 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2103 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2104 swap_in_symval_forwarding, set_internal, default_value,
2105 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2106 Fmake_variable_frame_local, Flocal_variable_p,
2107 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2108 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2109 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2110 * emacs.c (main): Likewise.
2111 * fontset.c (fs_load_font, fs_register_fontset,
2112 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2113 Fnew_fontset, Fset_fontset_font): Likewise.
2114 * frame.c (do_switch_frame, next_frame, prev_frame,
2115 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2117 * keyboard.c (read_char, help_char_p, event_to_kboard,
2118 kbd_buffer_get_event, timer_start_idle, timer_check,
2119 make_lispy_event, apply_modifiers, reorder_modifiers,
2120 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2121 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2122 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2123 Fcommand_execute, Fexecute_extended_command): Likewise.
2124 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2125 Fall_completions): Likewise.
2126 * window.c (Fset_window_margins): Likewise.
2128 * callint.c (quotify_args): Don't explicitly use struct
2129 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2131 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2132 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2133 if __ELF__ is defined.
2135 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2137 * window.c (Fnext_window): Add a QUIT in the loop.
2139 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2141 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2144 1999-10-22 Dave Love <fx@gnu.org>
2146 * emacs.c (main): Enable profiling conditional on __linux also.
2148 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2150 * xrdb.c (x_load_resources): Set default resources for resource
2151 classes instead of for the specific Emacs.
2153 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2155 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2156 defines it that way.
2158 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2159 if selected_frame is equal to Vterminal_frame.
2161 1999-10-19 Paul Eggert <eggert@twinsun.com>
2163 Add support for large files, 64-bit Solaris, system locale codings.
2165 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2166 when dumping, so that the dumped Emacs doesn't have stray locale info.
2167 (dired.o): Depend on systime.h.
2168 (editfns.o): Depend on coding.h.
2170 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2171 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2172 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2173 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2174 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2175 Include <config.h> before any system include files.
2177 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2178 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2179 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2181 Do not include <stdlib.h>, as <config.h> does this now.
2183 * callproc.c (Fcall_process):
2184 Synchronize messages locale before invoking strerror.
2185 Decode resulting string with locale-coding-system.
2187 * coding.c (Vlocale_coding_system): New var.
2188 (syms_of_coding): Adjust to above change.
2189 (emacs_strerror): New function.
2191 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2193 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2194 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2195 HAVE_STRSIGNAL): New macros.
2196 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2197 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2199 * dired.c: Include "systime.h".
2200 (Ffile_attributes): Do not cast s.st_size to int; this loses
2201 information if int is 32 bits but st_size and EMACS_INT are larger.
2202 Treat large device numbers like large inode numbers.
2204 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2206 * editfns.c: Include coding.h.
2207 (emacs_strftime): Remove decl.
2208 (emacs_strftimeu): New decl.
2209 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2210 Use emacs_strftimeu instead of emacs_strftime.
2211 (Fformat_time_string): Convert format string using
2212 Vlocale_coding_system, and convert result back. Synchronize time
2213 locale before invoking lower level function. Invoke
2214 emacs_memftimeu, passing ut, instead of emacs_memftime.
2216 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2217 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2218 Vprevious_time_locale): New variables.
2219 (main): Invoke setlocale early, so that initial error messages are
2220 localized properly. But skip locale-setting if LC_ALL is "C".
2221 Fix up locale when it's safe to do so.
2222 (fixup_locale): Moved here from xterm.c.
2223 (synchronize_locale, synchronize_time_locale,
2224 synchronize_messages_locale): New functions.
2225 (syms_of_emacs): Accommodate above changes.
2227 * fileio.c (report_file_error): Convert strerror output according
2228 to Vlocale_coding_system.
2229 (Finsert_file_contents): Check for arithmetic overflow in
2230 computations that depend on file size. Report IO errors
2231 with emacs_strerror, not strerror.
2233 * fns.c (Fgethash): Declare dflt parameter.
2235 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2236 is defined; that's config.h's job.
2238 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2239 default these values to long, BITS_PER_LONG, and unsigned long.
2240 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2241 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2242 (code_convert_string_norecord, fixup_locale,
2243 synchronize_messages_locale, synchronize_time_locale,
2244 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2245 All Emacs callers of open, close, read, write changed to use
2246 emacs_open, emacs_close, emacs_read, emacs_write.
2248 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2249 changed to file_tell.
2250 (saved_doc_string_position, prev_saved_doc_string_position): Now
2251 of type file_offset.
2252 (init_lread): Do not fix locale here; fixup_locale now does this.
2254 * m/amdahl.h, s/usg5-4.h:
2256 (NSIG_MINIMUM): New macro.
2258 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2259 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2260 s/umips.h, s/usg5-4.h:
2261 (SIGIO): Do not undef.
2262 (BROKEN_SIGIO): New macro.
2265 (SIGTSTP): Do not undef.
2266 (BROKEN_SIGTSTP): New macro.
2269 (SIGPOLL, SIGURG): Do not undef.
2270 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2273 (SIGINFO): Do not undef.
2274 (BROKEN_SIGINFO): New macros.
2276 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2278 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2279 some Emacs-related changes merged.
2281 * print.c (float_to_string): Prepend "-" to representation of a
2282 NaN if the NaN is negative.
2284 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2285 (wait_reading_process_input): Use emacs_strerror, not strerror.
2287 * process.c (status_message, sigchld_handler): Synchronize locale,
2288 then use strsignal istead of sys_siglist.
2289 * w32proc.c (sys_wait): Likewise.
2291 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2292 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2293 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2294 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2295 (open, close, read, write, INTERRUPTIBLE_OPEN,
2296 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2298 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2300 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2301 sys_open, open): Remove.
2302 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2303 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2304 macros are no longer used.
2305 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2306 (emacs_close): Renamed from sys_close.
2307 (emacs_read): Renamed from sys_read.
2308 (emacs_write): Renamed from sys_write.
2309 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2310 (dup2): Do not print error on failure; the real dup2 doesn't.
2311 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2313 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2315 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2316 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2317 (strsignal): Declare if !HAVE_STRSIGNAL.
2319 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2320 (ElfW): Define in terms of ElfExpandBitsW.
2322 * w32proc.c (sys_siglist): Remove decl.
2324 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2326 (display_string): Declare face_string_pos arg.
2328 * xfns.c (Fx_show_tip): Declare timeout param.
2330 * xterm.c: No need to include locale.h.
2331 (x_alloc_lighter_color, x_setup_relief_color):
2332 Pass arg as double, not float, for compatibility with ANSI C.
2333 (fixup_locale): Move to emacs.c.
2334 (x_term_init): Do not setlocale or fixup locale; the main program
2337 1999-10-18 Dave Love <fx@gnu.org>
2339 * doc.c (Fdocumentation_property): Gcpro `tem'.
2341 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2343 * lread.c (Fload): Calculate bytes of filename correctly.
2346 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2348 * print.c (print_preprocess): In case print-circle is nil,
2349 add OBJ to Vprint_number_table only when OBJ is a symbol.
2351 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2353 * coding.c (code_convert_string): Add record_unwind_protect to
2354 assure setting inhibit_pre_post_conversion back to zero. Take
2355 care of the multibyteness of the working buffer.
2357 * coding.c (inhibit_pre_post_conversion): New variable.
2358 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2359 ignore post-read-conversion and pre-write-conversion property of
2361 (code_convert_region_unwind): New function.
2362 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2363 running pre-write-conversion and post-read-conversion.
2364 (code_convert_string): Likewise.
2366 1999-10-17 Miles Bader <miles@gnu.org>
2368 * editfns.c: Doc fix.
2370 1999-10-17 Miles Bader <miles@gnu.org>
2372 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2373 argument preconditions of find_before_next_newline in the case
2374 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2375 was indeed at the edge.
2377 1999-10-17 Miles Bader <miles@gnu.org>
2379 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2380 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2382 * editfns.c (text_property_eq, text_property_stickiness): Don't
2383 use initializers for auto variables of type Lisp_Object.
2384 (find_field): Likewise. Use braces around nested ifs.
2385 (Fline_end_position): Store the raw eol in a variable, so that the
2386 final expression doesn't look so ugly.
2387 (Fconstrain_to_field): Doc fix.
2388 (preceding_pos): Renamed from `preceeding_pos'.
2389 (text_property_stickiness, find_field): Call preceding_pos,
2392 1999-10-17 Miles Bader <miles@gnu.org>
2394 * editfns.c (Ffield_string_no_properties): New function.
2395 (text_property_stickiness, preceeding_pos): New functions.
2396 (Ffield_string): Remove PROPS parameter.
2397 (find_field): Add MERGE_AT_BOUNDARY parameter.
2398 Rewrite to use stickiness of `field' property to resolve
2400 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2401 (Fconstrain_to_field): Likewise.
2402 (syms_of_editfns): Init Sfield_string_no_properties.
2403 (Ffield_string, Ferase_field, Ffield_end):
2404 Supply new MERGE_AT_BOUNDARY argument to find_field.
2405 (Fline_beginning_position, Fline_end_position): Supply new
2406 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2407 Pass a value of Qt for the ONLY_IN_LINE argument to
2408 Fconstrain_to_field (only matters if N != 1).
2409 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2410 to Fconstrain_to_field.
2412 * minibuf.c (Fminibuffer_complete_word): Use
2413 Ffield_beginning to find the prompt end.
2415 1999-10-17 Miles Bader <miles@gnu.org>
2417 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2418 behavior when NEW_POS is nil.
2419 (find_field): Use XSETFASTINT instead of make_number.
2420 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2421 input string by seeing where the field begins, instead of
2422 looking at text-properties.
2424 1999-10-17 Miles Bader <miles@gnu.org>
2426 * editfns.c (Qfield): New variable.
2427 (find_field, Ferase_field, Ffield_string,
2428 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2429 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2430 (make_buffer_string_both): Remove minibuffer-prompt hack.
2431 (syms_of_editfns): Initialize Qfield, and subr entries for
2432 field functions above.
2433 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2435 Don't initialize minibuffer prompt length.
2436 Wrap prompt text-properties around the entire prompt.
2437 Add 'prompt text-property to prompt.
2438 Get final value with Ffield_string instead of make_buffer_string.
2439 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2441 (do_completion): Get minibuffer input with Ffield_string
2442 instead of Fbuffer_string.
2443 Erase minibuffer input with Ferase_field instead of erase_buffer.
2444 (Fminibuffer_complete_and_exit): Likewise.
2445 Test whether buffer is empty by looking for the 'prompt text
2446 property at the end.
2447 Set prompt length by looking for the end of the prompt text property,
2448 and save prompt length for later use (since there is no longer a
2449 buffer variable to get it from).
2450 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2451 (syms_of_minibuf): Remove initializations of
2452 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2453 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2454 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2455 Don't initialize prompt_end_charpos field.
2456 * syntax.c (Fforward_word): Likewise.
2457 Constrain to any field.
2459 1999-10-16 Gerd Moellmann <gerd@gnu.org>
2461 * window.c (enum save_restore_action): New.
2462 (save_restore_orig_size): Change parameter list. Add
2463 functionality to check for valid orig_top and orig_height members
2465 (grow_mini_window): Call save_restore_orig_size with new parameter
2467 (shrink_mini_window): Restore old window sizes only if old
2468 size information is valid in all windows in a window tree.
2470 1999-10-15 Gerd Moellmann <gerd@gnu.org>
2472 * xmenu.c (set_frame_menubar): Don't call
2473 x_set_menu_resources_from_menu_face here.
2474 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2476 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2478 1999-10-14 Dave Love <fx@gnu.org>
2480 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2482 1999-10-14 Gerd Moellmann <gerd@gnu.org>
2484 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2485 fails and h_errno is TRY_AGAIN.
2487 1999-10-13 Dave Love <fx@gnu.org>
2489 * filelock.c (lock_file): Move gcpro of `fn'.
2491 1999-10-10 Gerd Moellmann <gerd@gnu.org>
2493 * keyboard.c (auto-save-interval): Fix documentation.
2495 1999-10-09 Richard M. Stallman <rms@gnu.org>
2497 * print.c (print): When removing objects from Vprint_number_table,
2498 only scan the newly added objects.
2499 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2500 unconditionally force it to stay in the table.
2502 1999-10-09 Gerd Moellmann <gerd@gnu.org>
2504 * xfns.c (prepare_image_for_display): Don't try to load image if
2505 loading it failed before.
2506 (lookup_image, prepare_image_for_display): Remember if loading the
2508 (xpm_load): Add missing UNBLOCK_INPUT.
2510 * dispextern.h (struct image): New member load_failed_p.
2512 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2514 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
2517 1999-10-08 Gerd Moellmann <gerd@gnu.org>
2519 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2520 Don't call XSetInputFocus because that can generate additional
2523 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
2525 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2527 1999-10-07 Richard M. Stallman <rms@gnu.org>
2529 * process.c (wait_reading_process_input): When trying to suck
2530 input from one process, for accept-process-output,
2531 exit that loop if we get EAGAIN or EWOULDBLOCK.
2533 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2535 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
2536 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
2537 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
2538 Fpixmap_spec_p and Qpixmap_spec_p.
2539 (load_face_colors, check_lface_attrs,
2540 merge_face_vector_with_property,
2541 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
2542 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
2545 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2547 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
2550 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
2551 (struct x_resources) [USE_X_TOOLKIT]: New.
2552 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
2554 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
2556 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
2558 (syms_of_xfaces): Initialize Qmenu.
2559 (realize_basic_faces): Realize face `menu'.
2560 (resolve_face_name): New.
2561 (lface_from_face_name): Use it.
2562 (Finternal_set_lisp_face_attribute): Ditto.
2563 (Fpixmap_spec_p): Rewritten. Extend doc string.
2565 * xmenu.c (set_frame_menubar, xmenu_show): Call
2566 x_set_menu_resources_from_menu_face.
2568 * dispextern.h (enum face_id): Add MENU_FACE_ID.
2569 (toplevel): Include X11/Intrinsic.h.
2571 1999-10-03 Ken'ichi Handa <handa@gnu.org>
2573 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
2576 1999-09-30 Kenichi Handa <handa@etl.go.jp>
2578 * category.c (modify_lower_category_set): Set default value of
2581 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
2584 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2586 * editfns.c (Fpropertize): Renamed from Fproperties.
2588 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2590 * xdisp.c (resize_mini_window): Do nothing if frame is an X
2591 frame that hasn't been initialized yet.
2593 1999-09-28 Richard M. Stallman <rms@gnu.org>
2595 * keymap.c (Fsingle_key_description): Make tem big enough.
2596 (describe_buffer_bindings): Make buf big enough.
2598 1999-09-27 Richard M. Stallman <rms@gnu.org>
2600 * intervals.c (get_local_map): Use indirect_function,
2601 not Findirect_function.
2603 1999-09-27 Dave Love <fx@gnu.org>
2605 * cm.h: Remove unneeded declaration of ospeed.
2607 1999-09-26 Gerd Moellmann <gerd@gnu.org>
2609 * lisp.h (toplevel): Add prototype for
2610 next_single_char_property_change.
2612 * textprop.c (next_single_char_property_change): New.
2614 * xdisp.c (display_prop_end, invisible_text_between_p): Use
2615 next_single_char_property_change.
2617 1999-09-25 Gerd Moellmann <gerd@gnu.org>
2619 * editfns.c (Fproperties): New.
2620 (syms_of_editfns): Defsubr it.
2622 * xfns.c (lookup_image): Set image's timestamp because it's
2623 used when we look it up.
2625 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2627 * window.c (enlarge_window): Add window parameter instead of using
2629 (Fdisplay_buffer): Call it with window parameter instead of
2630 setting selected_window.
2631 (Fenlarge_window, Fshrink_window): Ditto.
2632 (shrink_mini_window): If there is no recorded height and position
2633 info, resize mini-window to height 1.
2635 * xfns.c (image_error): Use add_to_log.
2637 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
2638 (load_face_font_or_fontset, load_color,
2639 merge_face_vector_with_property): Ditto.
2641 * dispextern.h: Add prototype for add_to_log.
2643 * xfaces.c (add_to_log): Move to xdisp.c.
2645 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
2648 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2650 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
2651 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
2653 * xdisp.c (resize_mini_window): Use grow_mini_window and
2656 * window.c (window_min_size): Add parameter ignore_fixed_p.
2657 (change_window_height): Call window_min_size with new parameter.
2658 (shrink_window_lowest_first, save_restore_orig_size,
2659 grow_mini_window, shrink_mini_window): New.
2660 (make_window, replace_window): Initialize orig_top and
2662 (enlarge_window): Renamed from change_window_height. Make it
2664 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
2665 enlarge_window instead of change_window_height.
2667 * window.h (struct window): New members orig_top, orig_height.
2668 (toplevel): Add prototypes for grow_mini_window and
2669 shrink_mini_window. Remove prototype for change_window_height.
2671 1999-09-21 Eli Zaretskii <eliz@gnu.org>
2673 * frame.c (frame_name_fnn_p): Fix previous change.
2675 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2677 * minibuf.c (toplevel): Move include of stdio.h to other includes.
2679 * dispnew.c (direct_output_for_insert): Cast arguments to
2680 safe_bcopy to char *.
2682 * lread.c (readchar): Remove unused variables.
2683 (read_filtered_event, read1, Fmapatoms): Ditto.
2684 (toplevel): Include intervals.h.
2686 * eval.c (Fsignal): Remove unused variables.
2687 (Fcommandp, do_autoload): Ditto.
2689 * lisp.h: Add prototype for safe_bcopy, fatal.
2691 * editfns.c (init_editfns): Remove unused variables.
2692 (Fgoto_char, Fchar_after, Fformat): Ditto.
2693 (message_text, message_length): Put in #ifndef HAVE_MENUS.
2695 * data.c (find_symbol_value): Remove unused variables.
2696 (Faref, Fstring_to_number): Ditto.
2697 (toplevel): Include stdio.h.
2698 (Fnumber_to_string): Cast XINT to long for %ld.
2700 * casefiddle.c (casify_object): Remove unused variables.
2701 (casify_region): Ditto.
2703 * filelock.c (get_boot_time): Put local variable used in
2704 conditinally compiled section in #ifdef.
2705 (toplevel): Include stdio.h.
2707 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2708 keys_of_keymap, syms_of_keymap): Remove unused variables.
2710 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2712 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2713 whose corresponding window rows have been disabled in
2716 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2718 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2719 that window start is out of range.
2720 (handle_display_prop, handle_single_display_prop): Replace
2721 marginal area specifications like `left-margin' with `(margin
2724 (syms_of_xdisp): Initialize Qmargin.
2726 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2728 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2729 describe_syntax, skip_chars): Remove unused variables.
2730 (back_comment, forw_comment): Add braces to if-statement with
2731 if-else as dependent statement.
2733 * process.c (list_processes_1): Remove unused variables.
2734 (Fopen_network_stream, create_process): Add parentheses to
2735 conditional expressions.
2736 (create_process): Put declaration of sigchld in #if 0.
2737 (Fopen_network_stream): Removed unused variables.
2738 (Fopen_network_stream, wait_reading_process_input,
2739 wait_reading_process_input, send_process, send_process): Ditto.
2740 (toplevel): Add prototypes for set_waiting_for_input and
2743 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2745 * textprop.c (Fset_text_properties): Remove unused variables.
2746 (text_property_list, verify_interval_modification,
2747 interval_has_all_properties): Ditto.
2749 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2750 (Fcall_process): Remove unused variable.
2752 * keyboard.c (Frecursive_edit): Remove unused variable.
2753 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2754 timer_check, make_lispy_event, menu_bar_items,
2755 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2756 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2757 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2758 read_key_sequence): Ditto. Fread_key_sequence,
2759 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
2760 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
2761 used when GOBBLE_FIRST_EVENT is defined in #ifdef
2762 (Fexecute_extended_command): Cast XINT to long for %ld.
2763 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2764 (toplevel): Include sys/types.h.
2766 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
2767 (toplevel): Add prototypes for stuff_char, and
2768 code_convert_string_norecord.
2770 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2772 * buffer.h: Add prototype for r_re_alloc.
2774 * insdel.c (copy_text): Removed unused variables.
2775 (count_combining_after, count_combining_after, insert_1_both,
2776 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2777 (adjust_after_replace, replace_range): Add parentheses to logical
2778 expressions. Remove unused variables.
2779 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2782 * alloc.c (Fgarbage_collect): Remove unused variable.
2783 (compact_strings): Add parentheses around assignments in
2784 conditional context.
2785 (toplevel): Put declaration of unused function clear_marks
2786 in #if 0 like its definition.
2788 * lisp.h: Add prototype for shrink_regexp_cache,
2789 sweep_weak_hash_tables.
2791 1999-09-19 Dave Love <fx@gnu.org>
2793 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2795 * doc.c (read_bytecode_char): Declare arg.
2797 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2798 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2800 1999-09-18 Richard Stallman <rms@gnu.org>
2802 * xdisp.c (echo_area_display): Turn off code that returned
2803 without doing anything when using a terminal frame.
2805 1999-09-17 Richard M. Stallman <rms@gnu.org>
2807 * unexelf.c (unexec): Don't get confused by a short section
2808 just before the bss section.
2810 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2812 * emacs.c (main): Remove unused variables.
2813 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2815 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2816 init_fileio_once, syms_of_sound, init_xfns, init_fns
2817 init_sound, check_message_stack.
2819 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2821 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2822 ambiguous else warning.
2823 (split_interval_left): Remove unused variables.
2824 (previous_interval, adjust_intervals_for_deletion,
2825 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2826 (icount, idepth, zero_length): Move into #if 0 section below
2827 original position where these are used.
2829 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2831 * buffer.c (Fkill_buffer): Remove unused variables.
2832 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2833 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2834 init_buffer_once, (syms_of_buffer): Ditto.
2836 * xrdb.c (get_fallback): Remove unused variable.
2837 (x_load_resources): Ditto. Put local variable used for Motif only
2838 in #ifdef USE_MOTIF.
2840 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2842 * minibuf.c (read_minibuf): Remove unused variables.
2843 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2844 (do_completion): Move assignment out of conditional context.
2845 (Fdisplay_completion_list): Add parentheses to conditional expression.
2847 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2849 * lisp.h: Add prototype for no_switch_window.
2851 * window.c (Fset_window_buffer): Remove unused variables.
2852 (Fset_window_margins): Ditto.
2854 * xdisp.c (resize_mini_window): Temporarily set the selected
2855 window's or Vminibuf_scroll_window's height to "fixed" around
2856 the call the change_window_height.
2858 * window.c (window_fixed_size_p): Check window's height_fixed_p
2861 * window.h (struct window): New member height_fixed_p.
2863 * dispnew.c (direct_output_forward_char): Don't use this method
2864 if showing a message or a message was just cleared because we
2865 might need to resize the mini-window.
2867 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2869 * frame.c (Fdelete_frame): Correct local variable pointing to
2870 selected frame after selecting new frame.
2872 1999-09-15 Richard Stallman <rms@gnu.org>
2874 * puresize.h (BASE_PURESIZE): Increase to 525000.
2876 * filelock.c (Vtemporary_file_directory): New variable.
2877 (syms_of_filelock): Set up Lisp variable.
2879 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2881 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2882 (encode_terminal_code): Remove unused variables.
2883 (turn_off_face): Ditto.
2884 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2886 * dispnew.c (update_frame_line): If writing whole desired line,
2887 don't clear to end of line if already at the end.
2889 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2891 * xdisp.c (resize_mini_window): Don't report changed window
2892 height if it actually hasn't changed.
2894 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2896 (mark_shell_size_user_specified): Put in #if 0 because not used.
2897 (create_frame_gcs): Put in #if 0 because currently unused.
2898 (first_frame_p): Ditto.
2900 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2901 single_submenu, update_frame_menubar, set_frame_menubar,
2902 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2905 * print.c (PRINTFULLP): Removed because it is no longer used and
2907 (Ferror_message_string): Remove unused variables.
2908 (print_object): Cast argument of sprintf to long for `%ld'
2909 specifier. Remove unused variable.
2911 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2913 * sound.c (Fplay_sound): Remove usused variables.
2914 (be2hs): Put in #if 0 because it's currently not used.
2916 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2918 * print.c (Ferror_message_string, print_error_message,
2919 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2922 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2924 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
2926 * frame.c (Fnext_frame): Remove unused variable(s).
2927 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
2928 (store_frame_param): Add parentheses to conditional expression.
2929 (Fmodify_frame_parameters): Remove unused variables.
2930 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
2933 * xfns.c (x_set_background_color): Remove unused variable(s).
2934 (x_set_border_pixel): Ditto.
2935 (x_set_menu_bar_lines): Put local variable used only for
2936 non-toolkit case in #ifdef/#endif.
2937 (x_figure_window_size): Remove unused variable(s).
2938 (x_figure_window_size, x_window, lookup_image,
2939 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
2940 png_load, jpeg_load, gif_load, x_create_tip_frame,
2941 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
2943 * xterm.c (x_scroll_bar_handle_click): Compile only if
2944 not USE_TOOLKIT_SCROLL_BARS.
2945 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
2947 * dispextern.h: Add prototypes for gamma_correct and
2950 * xterm.c (x_produce_glyphs): Remove unused variable(s).
2951 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
2952 x_set_toolkit_scroll_bar_thumb): Ditto.
2953 (x_scroll_bar_create): Move local variable to the
2954 conditionally compiled section of code where it is used.
2955 (x_scroll_bar_create): Remove unused variable(s).
2956 (x_scroll_bar_remove, XTread_socket): Ditto.
2957 (XTread_socket) <ConfigureNotify>: Move variables used for
2958 non-toolkit case into conditionally compiled section of code.
2960 * window.h (freeze_window_starts): Fix typo in prototype.
2962 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
2965 * lisp.h: Add prototype for debug_print.
2967 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
2970 * fns.c (SXHASH_COMBINE): Add missing parentheses.
2971 (Fchar_table_range, Fset_char_table_default, mapcar1,
2972 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
2974 * lisp.h: Add prototype for getloadavg.
2976 1999-09-14 Andreas Schwab <schwab@gnu.org>
2978 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
2980 * lisp.h: Declare close_file_unwind.
2982 1999-09-14 Richard Stallman <rms@gnu.org>
2984 * filelock.c (get_boot_time): Make the temp name in the proper dir.
2986 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2988 * xdisp.c (redisplay_window): Make sure start_at_line_beg
2989 is always set correctly.
2991 1999-09-13 Dave Love <fx@gnu.org>
2993 * xdisp.c (move_it_in_display_line_to): Make type consistent with
2996 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2998 * xdisp.c (QCfile): Move here from xfns.c.
2999 (syms_of_xdisp): Initialize it.
3000 (message2_nolog): Change for Lisp_Object selected_frame.
3001 (message3_nolog, message_with_string, message,
3002 setup_echo_area_for_printing, truncate_echo_area,
3003 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3005 1999-09-13 Dave Love <fx@gnu.org>
3007 * xterm.c: Don't continue #define args for benefit of old cc.
3008 (xt_action_hook): Indent #error for benefit of K&R cc.
3010 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3012 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3013 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3014 (XRINGBELL): Removed.
3016 1999-09-13 Dave Love <fx@gnu.org>
3018 * xfns.c (x_put_x_image): Make type consistent with declaration.
3020 * fns.c (Fmake_hash_table): Fix string continuation.
3022 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3024 * xfns.c (QCfile): Moved to xdisp.c.
3025 (syms_of_xfns): Don't initialize QCfile.
3026 (check_x_frame): Change for Lisp_Object selected_frame.
3027 (check_x_display_info, x_get_resource_string): Ditto.
3029 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3031 * minibuf.c (choose_minibuf_frame): Don't try to set the
3032 mini-buffer window's buffer, if the buffer is invalid.
3034 * xfns.c (QCfile): Moved to xdisp.c.
3035 (syms_of_xfns): Don't initialize QCfile.
3037 * xdisp.c (QCfile): Move here from xfns.c.
3038 (syms_of_xdisp): Initialize it.
3040 * lisp.h (selected_frame): Add external declaration.
3042 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3043 (Fx_store_cut_buffer_internal): Ditto.
3044 (Fx_rotate_cut_buffers_internal): Ditto.
3046 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3048 (Finternal_set_lisp_face_attribute): Ditto.
3049 (Finternal_get_lisp_face_attribute): Ditto.
3050 (Finternal_lisp_face_empty_p): Ditto.
3051 (Fdump_face): Ditto.
3053 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3054 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3055 set_terminal_window, set_scroll_region, reassert_line_highlight,
3056 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3057 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3058 encode_terminal_code, write_glyphs, term_init): Ditto.
3060 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3061 (kbd_input_ast, read_input_waiting): Ditto.
3063 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3065 (read_minibuf): Ditto.
3067 * keyboard.c (command_loop_1): Change for Lisp_Object
3069 (cmd_error_internal, command_loop_1, read_char,
3070 kbd_buffer_get_event, read_avail_input,
3071 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3072 interrupt_signal, quit_throw_to_read_char): Ditto.
3074 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3075 (Ffontset_info): DItto.
3077 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3079 * dispnew.c (selected_frame): Make it a Lisp_Object.
3080 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3081 (direct_output_for_insert, direct_output_forward_char,
3082 init_display): Ditto.
3084 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3086 (set_internal): Ditto.
3088 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3089 (record_buffer): Ditto.
3091 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3092 (do_switch_frame): Change for Lisp_Object selected_frame.
3093 (Fselected_frame): Ditto.
3094 (Fframe_first_window): Use SELECTED_FRAME.
3095 (Fframe_root_window): Change for Lisp_Object selected_frame.
3096 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3097 Fprevious_frame, other_visible_frames, Fdelete_frame,
3098 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3099 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3100 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3101 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3102 Fset_frame_height, Fset_frame_width): Ditto.
3104 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3106 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3107 (message3_nolog, message_with_string, message,
3108 setup_echo_area_for_printing, truncate_echo_area,
3109 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3111 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3112 (Fx_popup_dialog): Ditto.
3114 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3115 (check_x_display_info, x_get_resource_string): Ditto.
3117 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3118 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3119 (XRINGBELL): Removed.
3121 * window.c (Fminibuffer_window): Change for Lisp_Object
3123 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3124 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3125 Fcurrent_window_configuration, init_window_once): Ditto.
3127 * frame.h (SELECTED_FRAME): New.
3129 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3131 * category.c (word_boundary_p): Use XCAR and XCDR.
3132 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3133 Fregister_code_conversion_map): Likewise.
3134 * coding.c (setup_coding_system, detect_coding_system,
3135 Ffind_operation_coding_system, Fset_coding_priority_internal):
3137 * doc.c (get_doc_string, Fdocumentation,
3138 store_function_docstring): Likewise.
3139 * editfns.c (save_restriction_restore): Likewise.
3140 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3141 skip_debugger, find_handler_clause, Fautoload, Fapply,
3142 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3144 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3145 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3146 Fread_file_name): Likewise.
3147 * filelock.c (unlock_all_files): Likewise.
3148 * insdel.c (Fcombine_after_change_execute): Likewise.
3149 * intervals.c (adjust_intervals_for_insertion): Likewise.
3150 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3151 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3152 store_in_keymap, Fcopy_keymap, define_as_prefix,
3153 current_minor_maps, Faccessible_keymaps,
3154 accessible_keymaps_char_table, Fkey_description,
3155 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3156 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3157 describe_map): Likewise.
3158 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3159 read_list, init_lread): Likewise.
3160 * search.c (Fmatch_data): Likewise.
3161 * sunfns.c (Fsun_menu_internal): Likewise.
3162 * syntax.c (describe_syntax): Likewise.
3163 * undo.c (record_insert, record_delete, Fundo_boundary,
3164 truncate_undo_list): Likewise.
3165 * vmsproc.c (child_sig): Likewise.
3167 * editfns.c (Fformat): Use XFLOAT_DATA.
3169 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3171 * keyboard.c (command_loop_1): Resize mini-window to the
3172 exact size of a message displayed, if any.
3174 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3175 to exact size if exact_p is non-zero.
3176 (display_echo_area_1): Call resize_mini_window with
3178 (redisplay_internal): Ditto.
3179 (resize_echo_area_axactly): New.
3181 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3184 * dispextern.h: Change prototype of resize_mini_window.
3185 Add prototype for resize_echo_area_axactly.
3187 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3188 (syms_of_xfaces): Defsubr accordingly.
3190 * xdisp.c (hscroll_window_tree): Choose cursor row from
3191 desired or current matrix.
3192 (redisplay_internal): Hscroll before updating.
3194 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3196 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3197 of minibuffer_prompt_length.
3199 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3200 of minibuffer_prompt_length.
3201 (read_minibuf_unwind): Ditto.
3202 (Fminibuffer_complete_and_exit): Ditto.
3203 (Fminibuffer_complete_word): Ditto.
3204 (Fminibuffer_prompt_end): Ditto.
3206 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3207 of minibuffer_prompt_length.
3208 (Fline_beginning_position): Ditto.
3210 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3211 of minibuffer_prompt_length.
3212 (Fmake_indirect_buffer): Ditto.
3213 (Fkill_buffer): Ditto.
3214 (Ferase_buffer): Ditto.
3216 * buffer.h (prompt_end_charpos): Replaces
3217 minibuffer_prompt_length.
3219 * minibuf.c (read_minibuf): Return mini-buffer contents
3222 * editfns.c (make_buffer_string_both): Take out the code
3223 to handle mini-buffer prompts.
3224 (Fbuffer_string): Handle the prompt here, instead.
3226 * xfaces.c (lface_from_face_name): Resolve face aliases.
3227 (Qmode_line): Replaces Qmodeline.
3228 (realize_basic_faces): Use Qmode_line.
3229 (syms_of_xfaces): Initialize Qmode_line.
3231 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3233 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3234 current column after inserting prompt.
3235 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3237 * xfaces.c (Qframe_update_face_colors): New.
3238 (syms_of_xfaces): Initialize call.
3239 (update_face_from_frame_parameter): Call that function when
3240 the frame's background changes.
3242 1999-09-12 Richard Stallman <rms@gnu.org>
3244 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3246 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3248 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3249 mark_object, mark_buffer): Use XCAR and XCDR.
3250 * bytecode.c (Fbyte_code): Likewise.
3251 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3253 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3254 getenv_internal): Likewise.
3255 * dired.c (file_name_completion): Likewise.
3256 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3257 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3258 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3259 * indent.c (Fcompute_motion): Likewise.
3260 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3261 list_processes_1, Fstart_process, Fopen_network_stream,
3262 wait_reading_process_input, read_process_output_call,
3263 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3264 status_notify, wait_reading_process_input): Likewise.
3265 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3266 extend_property_ranges): Likewise.
3267 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3268 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3269 x_report_frame_params, x_set_cursor_type, x_icon_type,
3270 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3271 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3272 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3273 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3274 x_display_info_for_name, Fx_display_list): Likewise.
3275 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3276 Fx_popup_menu, Fx_popup_dialog): Likewise.
3277 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3278 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3279 w32_term_init, x_delete_display): Likewise.
3280 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3281 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3282 x_top_window_to_frame, x_set_frame_parameters,
3283 x_report_frame_params, x_set_cursor_type, x_icon_type,
3284 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3285 Fx_display_list, x_create_tip_frame): Likewise.
3286 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3287 Fx_popup_menu, Fx_popup_dialog): Likewise.
3288 * xselect.c (x_own_selection, x_get_local_selection,
3289 x_handle_selection_request, x_handle_selection_clear,
3290 x_clear_frame_selections, wait_for_property_change_unwind,
3291 wait_for_property_change, x_handle_property_notify,
3292 copy_multiple_data, x_get_foreign_selection,
3293 lisp_data_to_selection_data, clean_local_selection_data,
3294 x_handle_selection_notify, Fx_get_selection_internal,
3295 x_disown_buffer_selections): Likewise.
3296 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3297 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3300 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3302 * bytecode.c (Fbyte_code): Likewise.
3303 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3304 fmod_float): Likewise.
3306 1999-09-11 Richard Stallman <rms@gnu.org>
3308 * xdisp.c (run_window_scroll_functions): If hook functions switch
3309 buffers, switch back after.
3311 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3313 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3314 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3315 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3316 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3317 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3319 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3322 1999-09-10 Richard Stallman <rms@gnu.org>
3324 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3325 not RevertToPointerRoot.
3326 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3327 Fix the code to clear around the scroll bar.
3329 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3331 * print.c: Support print-circle and related features.
3332 (Vprint_gensym_alist): Removed.
3333 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3334 Vprint_number_table): New variables.
3335 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3336 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3337 (print, print_preprocess, print_preprocess_string, print_object):
3338 New/modified functions with print-circle feature. Use
3339 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3340 (syms_of_print): Defined new Lisp variables `print-circle',
3341 `print-continuous-numbering', `print-number-table'.
3343 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3345 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3346 as background color specification instead of an integer.
3347 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3348 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3349 (clear_image_cache, syms_of_xfns): Use it.
3350 (Qpostscript): Replaces Qghostscript.
3352 (gs_image_p): Ditto.
3353 (syms_of_xfns): Initialize Qpostscript.
3355 1999-09-10 Richard Stallman <rms@gnu.org>
3357 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3359 1999-09-09 Richard Stallman <rms@gnu.org>
3361 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3363 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3365 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3367 * fns.c (Fmakehash): Accept just one optional argument TEST.
3369 * xfns.c (QCindex): New.
3370 (syms_of_xfns): Initialize QCindex.
3371 (gif_load): Use it instead of `:image'.
3373 1999-09-09 Richard Stallman <rms@gnu.org>
3375 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3376 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3378 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3380 * xdisp.c (Qwhen): Replaces QCwhen.
3381 (syms_of_xdisp): Initialized it instead of QCwhen.
3382 (handle_single_display_prop): Use it instead of QCwhen.
3384 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3386 * charset.c (translate_char): Reset MSBs of arguments of
3388 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3390 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3392 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3394 * fns.c (Fbase64_decode_region): Don't place point outside of the
3395 current accessible portion.
3397 1999-09-07 Richard Stallman <rms@gnu.org>
3399 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3400 parent is an ancestor of SUBMAP; otherwise, add it as the
3403 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3405 * xdisp.c (handle_single_display_prop): Change conditional
3406 display property to `:when FORM . VALUE'.
3408 1999-09-07 Richard Stallman <rms@gnu.org>
3410 * fileio.c (Fwrite_region): Doc fix.
3412 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3414 * fileio.c (Qexcl): New variable.
3415 (report_file_error): Handle EEXIST specially.
3416 (Fwrite_region): Special handling for CONFIRM = `excl'.
3417 (syms_of_fileio): Initialize Qexcl.
3419 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3421 * xfns.c (x_set_foreground_color): Call
3422 update_face_from_frame_parameter.
3423 (x_set_background_color): Ditto.
3424 (x_set_mouse_color): Ditto.
3425 (x_set_cursor_color): Ditto.
3426 (x_set_border_color): Ditto.
3427 (x_set_scroll_bar_foreground): Ditto.
3428 (x_set_scroll_bar_background): Ditto.
3430 * xfaces.c (recompute_basic_faces): Clear face cache.
3431 (Finternal_set_lisp_face_attribute): Modify frame parameters
3432 if attributes of certain faces are changed.
3433 (update_face_from_frame_parameter): New.
3435 * xfaces.c (realize_basic_faces): Realize new basic faces.
3437 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3438 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3440 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3441 (syms_of_xfaces): Intialize new symbols.
3443 * fns.c (Fmakehash): Take one argument, test, make all the
3444 rest keyword arguments.
3446 * window.c (Fset_window_margins): Make window the first argument.
3447 (set_window_buffer): Call Fset_window_margins with window as first
3450 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3452 * xfaces.c (Qfringe): Replaces Qmargin.
3454 1999-09-07 Kenichi Handa <handa@etl.go.jp>
3456 * charset.h: Lots of comments fixed.
3457 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3458 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3460 * charset.c : Lots of comments fixed.
3461 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3462 (CHAR_COMPONENTS_VALID_P): Name changed from
3463 CHAR_COMPONENT_VALID_P. Caller changed.
3465 1999-09-06 Richard Stallman <rms@gnu.org>
3467 * insdel.c (syms_of_insdel): Define Lisp variable
3468 inhibit-modification-hooks.
3470 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3472 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3475 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3477 1999-09-06 Dave Love <fx@gnu.org>
3479 * unexaix.c: New version incorporating Michael Sperber's changes
3480 from XEmacs. Should solve problems on AIX 4.3.
3482 * lread.c (Vbyte_boolean_vars): New variable.
3483 (defvar_bool, syms_of_lread): Use it.
3485 1999-09-05 Richard Stallman <rms@gnu.org>
3487 * minibuf.c (read_minibuf): Put all three properties on the
3488 same range, the whole prompt.
3490 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3492 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3493 (Fplay_sound, syms_of_sound): Use it.
3494 (parse_sound): Allow float volume values in the range [0, 1].
3495 (Fplay_sound): Ditto.
3497 * window.c (Fset_window_vscroll): Make window the first argument,
3498 amount to scroll the second. Take non-negative vscroll as
3500 (Fwindow_vscroll): Return non-negative vscroll.
3502 * xfns.c (Fx_show_tip): Improve documentation.
3504 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3506 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3507 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3508 `top-line' and `top_line' to `header-line' and `header_line'.
3509 Likewise for similar spellings.
3511 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3513 * xdisp.c (row_containing_pos): New.
3514 (try_window_id): Use it.
3516 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3517 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3518 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3519 Likewise for upper-case etc.
3521 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3523 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3524 Fix reference to renamed variable.
3526 1999-09-04 Gerd Moellmann <gerd@gnu.org>
3528 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3529 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3531 (syms_of_window): Ditto.
3533 * fns.c (Fmakehash): Exchange optional test and size arguments.
3535 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3537 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
3538 under newly created scroll bar.
3539 (expose_window): If window is not yet fully initialized, do
3540 nothing. This can happen when toolkit scroll bars are used and a
3541 window is split. Reconfiguring the scroll bars will generate an
3542 expose for a newly created window.
3544 * frame.h (struct frame): New member `gamma'.
3546 * xfns.c: Include math.h. Add extern declaration for atof in case
3548 (Qscreen_gamma): New.
3549 (struct x_frame_parm_table): Add prototypes, add
3551 (gamma_correct): New function.
3552 (defined_color): Call it.
3553 (x_set_screen_gamma): New.
3554 (x_set_title): Add parameter old_value.
3555 (RES_TYPE_FLOAT): New.
3556 (x_get_arg): Handle RES_TYPE_FLOAT.
3557 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
3558 (lookup_pixel_color): Change call to x_alloc_nearest_color to
3560 (lookup_rgb_color): Ditto.
3561 (syms_of_xfns): Initialize Qscreen_gamma.
3563 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
3564 New. Allocate color for lwlib widgets.
3565 (x_alloc_nearest_color): Change parameter list include the
3566 frame on which to allocate colors. Gamma-correct colors.
3567 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
3570 * xterm.h: Change protorype of x_alloc_nearest_color.
3572 1999-09-03 Richard Stallman <rms@gnu.org>
3574 * callproc.c: Delete the system-independent include of stdlib.h
3575 (leaving only the one in the WINDOWSNT conditional).
3577 1999-09-03 Andrew Choi <choi@cs.hku.hk>
3579 * callproc.c (call-process) [macintosh]: Call mac_run_command in
3580 sysdep.c. The Mac code is modeled after the DOS code.
3582 * dispextern.h [macintosh]: Include macterm.h to define substitute X
3583 Window types and macros.
3585 * frame.h: Do nothing if included a second time.
3586 (enum output_method): Add mac_output frame type.
3587 (union output_data): Add new alternative `mac'.
3588 (FRAME_MAC_P): New macro.
3590 * frame.c (Fframep) [macintosh]: Handle mac frame type.
3591 (syms_of_frame_1): Initialize Qmac.
3592 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
3593 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
3594 (Fmodify_frame_parameters) [macintosh]: Call
3595 mac_set_frame_parameter in macterm.c.
3597 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
3598 (512) because Mac compilers limit local data of a function to 32K.
3600 * make-docfiles.c: Correctly handle input files with Mac-style
3603 * sysdep.c: Define numerous routines to emulate Unix system calls.
3605 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
3606 file of an X Window environment.
3608 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
3609 x-display-grayscale, x-color-defined-p, and x-color-values.
3611 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
3612 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
3613 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
3614 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
3615 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
3616 New functions, replacing POSIX features.
3618 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
3619 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
3620 (InitEmacsPasswdDir, run_mac_command): New subroutines.
3622 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
3623 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
3624 (myPasswdDir, TempDirName, sys_siglist): New variables.
3626 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
3627 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
3628 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
3629 Define empty stubs so Emacs will link.
3631 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3633 * xdisp.c: Use XCAR and XCDR instead of XCONS.
3635 * window.h: New member frozen_window_start_p.
3637 * window.c (foreach_window, foreach_window_1): New.
3638 (freeze_window_start, freeze_window_starts): New.
3639 (make_window): Initialize frozen_window_start_p.
3640 (replace_window): Ditto.
3641 (Fset_window_point): Remove references to deleted variables.
3642 (Fset_window_start): Ditto.
3644 * xdisp.c (Vresize_mini_config, resize_mini_frame,
3645 resize_mini_initial_height): Removed.
3646 (syms_of_xdisp): Remove references to these variables.
3647 (resize_mini_window): Don't save window configuration, freeze
3648 window starts instead. Enlarge window until displaying an empty
3649 buffer, then shrink it. Make the function externally visible.
3650 (redisplay_window): Treat frozen window start like forced start,
3651 but accept point outside of the window.
3653 * dispextern.h: Add function prototype for resize_mini_window.
3655 * minibuf.c (read_minibuf_unwind): Resize mini-window when
3656 reaching minibuf_level 0.
3658 * lisp.h: Remove extern declarations for variables deleted from
3661 * dispnew.c (adjust_frame_glyphs): Remove reference to
3662 Vresize_mini_config.
3664 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3666 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
3667 to USE_TOOLKIT_SCROLL_BARS.
3669 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
3671 (XTset_vertical_scroll_bar): Clarify position computations. Clear
3672 under newly created scroll bar. Put toolkit scroll bars in the
3673 middle of the area reserved for the scroll bar.
3675 1999-09-03 Kenichi Handa <handa@etl.go.jp>
3677 The following changes are for the new handling of mulitbyte
3678 sequence. Now, except for a composite character, no multibyte
3679 character in string/buffer has trailing garbage bytes. For
3680 instance, the length of string "\201\300\300" is now 2, the first
3681 character is Latin-1 A-grave, the second is raw \300.
3683 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
3685 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
3686 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
3687 (PARSE_COMPOSITE_SEQ): New macro.
3688 (PARSE_CHARACTER_SEQ): New macro.
3689 (PARSE_MULTIBYTE_SEQ): New macro.
3690 (CHAR_PRINTABLE_P): New macro.
3691 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
3692 (STRING_CHAR_AND_LENGTH): Likewise.
3693 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
3694 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
3695 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
3697 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
3698 (SPLIT_CHARACTER_SEQ): New macro.
3699 (SPLIT_MULTIBYTE_SEQ): New macro.
3700 (CHAR_COMPONENT_VALID_P): New macro.
3701 (non_ascii_char_to_string): Generate a multibyte sequence as far
3703 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
3704 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3705 (split_non_ascii_string): Likewise.
3706 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3707 (char_printable_p): New function.
3708 (translate_char): Check character by NATNUMP instead of INTEGERP.
3709 (unibyte_char_to_multibyte): Call char_valid_p instead of
3710 VALID_MULTIBYTE_CHAR_P.
3711 (Fmake_char_internal): Check the arguments more rigidly.
3712 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3713 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3714 (Fmultibyte_char_to_unibyte): Check the validity of character by
3716 (chars_in_text): Call multibyte_chars_in_text.
3717 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3718 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3719 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3721 * data.c (Faset): Adjust the way to check byte-combining
3722 possibility for the new handling of multibyte sequence.
3724 * editfns.c (Fsubst_char_in_region): Likewise.
3726 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3727 (string_char_to_byte): Likewise.
3728 (string_byte_to_char): Likewise.
3730 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3731 macro STRING_CHAR_AND_LENGTH. Caller changed.
3733 * insdel.c (count_combining_composition): New function.
3734 (count_combining_before): Adjust the way to check byte-combining
3735 possibility for the new handling of multibyte sequence. Call
3736 count_combining_composition for a composite character.
3737 (count_combining_after): Likewise.
3739 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3742 * dispextern.h (struct it): Change the size of the member
3745 * xdisp.c (get_next_display_element): Display incomplete multibyte
3746 sequence (e.g. \222\300) by octal form.
3748 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3750 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3752 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3753 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3755 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3757 * buffer.c (set_buffer_internal): Never set
3758 windows_or_buffers_changed.
3760 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
3761 if we have displayed to the bottom of the window.
3763 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
3764 in both directions. Extend documentation.
3766 1999-09-01 Gerd Moellmann <gerd@gnu.org>
3768 * minibuf.c (read_minibuf): Flush display after setting cursor to
3771 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3773 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3774 already defined. This avoids a warning from buffer.c.
3776 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3778 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3780 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3781 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3782 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3784 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3785 once instead of twice.
3786 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3788 * xterm.c: Remove unused bitmaps.
3789 (continued_bits, continuation_bits, overlay_bits): Change images.
3790 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3791 instead of FRAME_X_FLAGS_AREA_WIDTH.
3792 (x_after_update_window_line): Ditto.
3793 (x_draw_bitmap): Likewise.
3794 (x_draw_row_bitmaps): Likewise.
3795 (x_draw_glyph_string_box): Likewise.
3796 (x_draw_glyphs): Likewise.
3797 (x_scroll_run): Likewise.
3798 (expose_window_tree): Likewise.
3799 (note_mode_line_highlight): Likewise.
3800 (XTset_vertical_scroll_bar): Likewise.
3801 (x_clip_to_row): Likewise.
3802 (x_set_window_size): Likewise.
3804 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3807 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3809 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3810 FRAME_FLAGS_AREA_WIDTH.
3812 * window.c (coordinates_in_window): Use
3813 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3814 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3817 * widget.c (set_frame_size): Set flags_area_extra to
3818 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3819 (EmacsFrameSetCharSize): Ditto.
3821 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3822 instead of FRAME_FLAGS_AREA_WIDTH.
3824 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3825 FRAME_FLAGS_AREA_COLS once.
3826 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3827 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3829 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3831 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3832 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3834 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3836 * fns.c (QCweakness): Replaces QCweak.
3837 (Fmake_hash_table): Ditto.
3839 (syms_of_fns): Ditto.
3841 1999-08-29 Richard Stallman <rms@gnu.org>
3843 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3845 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3847 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3848 Add support for nested comments.
3850 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3851 Consolidate the forward comment code into the new `forw_comment'.
3852 (forw_comment): New subroutine. Added support for nested comments.
3853 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3854 (Fparse_partial_sexp): Add support for nested comments.
3856 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3858 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3859 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3860 defined, to help detect code that uses knowledge of the Lisp
3861 internals that it shouldn't have.
3862 (XFLOAT_DATA): New macro.
3864 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3866 * syntax.c (Fforward_word): If in a mini-buffer and moving
3867 backwards, stop in front of the prompt to prevent accidentially
3868 moving into the read-only prompt.
3870 * window.c (Frecenter): Clear frame if called with nil or no arg.
3872 * xdisp.c (resize_mini_window): Don't resize if
3873 Vmax_mini_window_height is nil. Otherwise, use a default if
3874 Vmax_mini_window_height is not ot a number.
3875 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3877 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3879 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3880 * m/iris4d.h: Use unexelf for IRIX 5.*.
3881 * m/iris5d.h: Use unexelf for IRIX 6.*.
3882 * unexsgi.c: Deleted.
3884 * unexelf.c: Auto-detect .sbss section.
3885 (round_up): Make it static.
3886 (unexec): Declare alignment as Elf Word. Skip ``Program
3887 segment above .bss'' test on MIPS without .sbss.
3888 Copy sections .got and .sdata1 sections. Adjust offsets in
3889 sections .sdata, .lit4, .lit8, .got and .sdata1.
3891 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3893 * xdisp.c (try_window_id): Remove typo.
3895 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3897 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3898 unchanged text at the bottom when computing the cursor position.
3899 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3902 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3904 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3906 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3907 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3908 (syms_of_xfaces): Ditto.
3910 * window.c (Fset_window_point): Reset Vresize_mini_config.
3911 (Fset_window_start): Ditto.
3912 (set_window_buffer): Ditto.
3914 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3916 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3917 before calling try_window.
3918 (echo_area_display): If height has changed, update other windows.
3919 (resize_mini_frame, resize_mini_initial_height): New.
3920 (resize_mini_window): Save/restore window configuration
3923 * lisp.h (Vresize_mini_config, resize_mini_frame,
3924 resize_mini_initial_height): Add extern declarations.
3926 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
3929 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
3930 being redefined in jconfig.h.
3932 1999-08-23 Ken'ichi Handa <handa@gnu.org>
3934 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
3936 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3938 * alloc.c (mark_glyph_matrix): Mark strings only.
3940 * xdisp.c (redisplay_internal): Clear garbaged frames after
3941 resizing mini-window.
3943 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3945 * xdisp.c (unwind_with_echo_area_buffer): Use
3946 set_buffer_internal_1 instead of set_buffer_internal.
3947 (with_echo_area_buffer): Ditto.
3949 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
3950 only if buffer is displayed somewhere.
3952 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
3954 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
3956 (modify_region): Ditto.
3958 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
3960 * xdisp.c (Vresize_mini_config): New.
3961 (resize_mini_window): Use it to save restore original window
3963 (syms_of_xdisp): Initialize it.
3965 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
3967 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
3969 * xdisp.c (reconsider_clip_changes): New.
3970 (redisplay_internal, redisplay_window): Call it.
3971 (mark_window_display_accurate, redisplay_internal): Set current
3972 matrix' buffer, begv, zv.
3974 * window.c (Fset_window_hscroll): Set
3975 prevent_redisplay_optimizations_p instead of clip_changed.
3976 (Fset_window_hscroll): Ditto.
3977 (temp_output_buffer_show): Ditto.
3978 (Fset_window_vscroll): Ditto.
3980 * buffer.c (reset_buffer): Set clip_changed to 0 and
3981 prevent_redisplay_optimizations_p to 1.
3982 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
3984 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
3985 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
3986 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
3987 END_UNCHANGED): New.
3988 (struct buffer_text): Add beg_unchanged, end_unchanged,
3989 unchanged_modified, overlay_unchanged_modified.
3991 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3992 overlay_unchanged_modified): Removed.
3993 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
3994 (unwind_with_echo_area_buffer): Don't restore them.
3995 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
3996 (text_outside_line_unchanged_p, redisplay_internal,
3997 try_scrolling): Use/set buffer-specific beg/end_unchanged.
3998 (redisplay_window): Let try_window_id be called if more than one
3999 window is displayed. Use/set buffer-specific beg/end_unchanged.
4000 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4002 Use buffer-specific beg/end_unchanged.
4004 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4005 overlay_unchanged_modified): Remove extern declarations.
4007 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4010 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4012 (adjust_after_replace): Likewise.
4013 (replace_range, del_range_2, modify_region): Likewise.
4015 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4016 and unchanged_modified per buffer.
4018 * coding.c (code_convert_region): Compute beg/end_unchanged per
4021 * buffer.c (modify_overlay): Compute beg/end_unchanged
4023 (Fget_buffer_create): Initialize new members of the buffer
4026 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4028 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4030 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4031 (Qkey_value_weak): Removed.
4032 (make_hash_table): Use nil, `key', `value', t for weakness.
4033 (Fmake_hash_table): Ditto.
4034 (copy_hash_table): New.
4035 (Fcopy_hash_table): New.
4037 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4039 * xfns.c: Call change_frame_size and do_pending_window_change with
4042 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4044 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4046 (redisplay_internal): Resize mini-window only if text might
4048 (display_echo_area): Reset displayed echo_area_buffer to nil
4049 at the end if we're displaying a nil message.
4051 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4053 * fns.c (hash_lookup): Test with EQ before calling key comparion
4055 (hash_remove): Ditto.
4056 (cmpfn_eq): Removed.
4057 (cmpfn_eql): Don't test with EQ.
4058 (cmpfn_equal): Ditto.
4059 (make_hash_table): Set comparison function for `eq' to null.
4061 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4062 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4064 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4066 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4067 xterm.c: Call change_frame_size and do_pending_window_change with
4070 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4071 (change_frame_size): Ditto.
4072 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4073 and not called from a safe place.
4074 (window_change_signal): Call change_frame_size with new parameter.
4076 * dispextern.h: Change prototypes for do_pending_window_change
4077 and change_frame_size.
4079 * xfaces.c (face_at_buffer_position): Don't xassert that
4080 window's buffers equals current_buffer; this is not the
4081 case during echo area display.
4083 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4085 * xdisp.c, minibuf.c: Remove conditional compilation on
4086 NO_PROMPT_IN_BUFFER.
4088 * minibuf.c (Fminibuffer_prompt_end): New.
4089 (syms_of_minibuf): Defsubr it. Remove
4090 minibuffer-prompt-in-buffer.
4091 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4092 Extend documentation.
4094 * xdisp.c (get_next_display_element): Display \r as ^M.
4096 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4097 under scroll bar widget.
4099 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4101 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4103 (unwind_redisplay): Return nil.
4104 (clear_garbaged_frames): New.
4105 (redisplay_internal): Use it.
4106 (echo_area_display): Ditto.
4107 (resize_mini_window): Mew.
4108 (display_echo_area_1): Use it to resize echo area window.
4109 (redisplay_internal): Use it to resize active mini-window.
4111 * dispextern.h, lisp.h: Add function prototypes.
4113 * dispnew.c (set_window_cursor_after_update): Do the
4114 cursor_in_echo_area case only for a mini-window showing
4115 a message. Don't let cursor end up after the end of a row.
4117 * xdisp.c (echo_area_glyphs, echo_area_message,
4118 echo_area_glyphs_length, previous_echo_glyphs,
4119 previous_echo_area_message, previous_echo_area_glyphs_length):
4121 (Vmessage_stack, echo_area_buffer, echo_buffer,
4122 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4123 (message2_nolog): Use set_message and clear_message.
4124 (message3): Rename parameter len to nbytes to make clear what
4126 (message3_nolog): Ditto. Use set_message and clear_message.
4127 (update_echo_area): Rewritten.
4128 (with_echo_area_buffer): New.
4129 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4130 (setup_echo_area_for_printing): New.
4131 (display_echo_area, display_echo_area_1): New.
4133 (current_message, current_message_1): New.
4134 (push_message, restore_message, pop_message,
4135 check_message_stack): New.
4136 (truncate_echo_area): Rewritten.
4137 (truncate_message_1): New.
4138 (set_message, set_message_1, clear_message): New.
4139 (echo_area_display): Rewritten.
4140 (redisplay_internal): Check for needed echo area update
4142 (redisplay_preserve_echo_area): Rewritten.
4143 (redisplay_window): Check for mini-window displaying echo area
4144 message differently.
4145 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4146 Remove initialzation of removed variables.
4147 (init_xdisp): Remove references to removed variables.
4149 * dispnew.c (adjust_frame_message_buffer): Removed references
4150 to echo_area_glyphs and previous_echo_glyphs.
4151 (direct_output_for_insert): Check for mini-window displaying
4152 echo area message differently.
4153 (update_frame): Likewise.
4154 (set_window_cursor_after_update): Likewise. In echo area,
4155 don't try to set cursor on rows that aren't enabled.
4157 * print.c: Remove conditional compilation on `standalone'.
4158 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4159 glyph_to_str_cpy): Remove that section because GLYPHs are no
4160 longer used in that way.
4161 (PRINTDECLARE): Add multibyte.
4162 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4163 (printbufidx): Removed.
4164 (printchar, strout): Rewritten.
4166 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4169 (echo_now): Set echo_kboard to the current kboard.
4170 (cancel_echoing): Set echo_kboard to null.
4171 (cmd_error_internal): Use clear_message, remove references
4172 to echo_area_glyphs and echo_area_message.
4173 (command_loop_1): Check for echo area messages differently.
4174 (read_char): Likewise.
4175 (record_menu_key): Use clear_message.
4176 (Fexecute_extended_command): Check for echo area messages
4177 differently. Use push_message, restore_message, pop_message.
4179 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4182 * emacs.c (shut_down_emacs): Call check_message_stack.
4184 * lisp.h: Add function prototypes and extern declarations for
4185 new functions and variables.
4187 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4190 * minibuf.c (read_minibuf): Use clear_message instead of
4191 setting echo_area_glyphs.
4192 (Fminibuffer_completion_help): Ditto.
4194 * editfns.c (Fcurrent_message): Rewritten.
4196 * frame.c, window.h: Remove references to echo_area_glyphs
4197 and previous_echo_glyphs.
4199 1999-08-21 Dave Love <fx@gnu.org>
4201 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4202 * aix4-1.h: Likewise.
4204 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4206 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4208 * xfns.c: Remove tiff34 prefix from include.
4210 1999-08-20 Dave Love <fx@gnu.org>
4212 * cm.c: Revert previous change.
4214 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4216 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4217 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4219 1999-08-18 Dave Love <fx@gnu.org>
4221 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4224 * doprnt.c: Use stdlib.h, unistd.h.
4226 * config.in: Add HAVE_TERMCAP_H.
4228 * cm.c: Use termcap.h.
4230 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4232 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4233 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4234 cannot be created we will already have crashed earlier. Call
4235 lw_set_main_areas with a null menu-bar widget, so that we have
4236 a reasonable default.
4237 (Fx_create_frame): Rearranged so that Lisp errors during frame
4238 initialization cause less damage. Initialize menu bar widget
4241 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4243 * dispnew.c (update_frame_line): Fix previous change. If writing
4244 whole line clear to end of frame.
4246 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4248 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4249 and `right-bitmap-area' if position is in the bitmap areas. This
4250 avoids an error when clicking on the bitmap areas. Instead, they
4251 are currently treated like clicks inside the window.
4252 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4253 (Qleft_bitmap_area, Qright_bitmap_area): New.
4254 (syms_of_window): Initialize new symbols.
4256 * dispnew.c (update_frame_line): If writing whole line,
4257 don't write trailing spaces unless we must.
4259 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4260 (redisplay_internal): Register unwind_redisplay with
4261 register_unwind_protect.
4262 (try_window_reusing_current_matrix): If new start > old start,
4263 give up if start pos of first reusable row is not equal to new
4266 * eval.c (Fsignal): Don't reset redisplaying_p here.
4268 * xterm.c (expose_area): If row extends face to end of line,
4269 write the whole line.
4271 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4273 * dispextern.h (struct it): Remove member
4274 show_trailing_whitespace_p.
4276 * dispnew.c (direct_output_for_insert): Use
4277 Vshow_trailing_whitespace instead of former iterator member
4278 show_trailing_whitespace_p.
4279 (direct_output_forward_char): Don't do it if hightlighting
4280 trailing whitespace.
4282 * xdisp.c (Qshow_trailing_whitespace): Removed.
4283 (Vshow_trailing_whitespace): Added.
4284 (init_iterator): Remove initialization code for
4285 show_trailing_whitespace_p.
4286 (redisplay_internal): Don't try cursor movement in this_line
4287 if showing trailing whitespace.
4288 (redisplay_window): Likewise for cursor movement in current
4289 matrix and try_window_id.
4290 (try_window_reusing_current_matrix): Likewise.
4291 (trailing_whitespace_p): Return 0 if trailing whitespace is
4293 (display_line): Use Vshow_trailing_whitespace instead of
4294 former iterator member show_trailing_whitespace_p.
4295 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4297 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4299 * window.c (Fpos_visible_in_window_p): Rewritten.
4301 * xfaces.c (add_to_log): Renamed from display_message.
4302 Don't display messages in echo area.
4304 * xterm.c (x_draw_glyph_string_box): Use the background width
4305 of the glyph string for the width of the box.
4307 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4309 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4311 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4313 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4314 background first, and then set other parameters that might
4315 depend upon their new values.
4317 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4319 * xfaces.c (Vfont_list_limit): New.
4320 (syms_of_xfaces): Make it a user-variable.
4321 (DEFAULT_FONT_LIST_LIMIT): New.
4322 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4323 maximally that number of fonts, otherwise use
4324 DEFAULT_FONT_LIST_LIMIT.
4325 (Fx_font_family_list): Bind `font-list-limit' to higher values
4326 until we have all fonts.
4327 (Fxfont_list): Additionally return the full names of fonts and
4328 their registry and encoding.
4330 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4331 Simplify clearing "under" scroll bar.
4333 * window.c (Qfixed_window_size): New.
4334 (syms_of_window): Initialiaze it.
4335 (check_all_windows): Add return type void.
4336 (window_fixed_size_p): New. Return non-zero if window
4338 (window_min_size_1): New.
4339 (window_min_size): Handle fixed-size windows.
4340 (size_window): New. Rewritten combination of set_window_height and
4341 set_window_width that handles fixed-size windows.
4342 (set_window_height): Call it.
4343 (set_window_width): Call it.
4344 (Fsplit_window): Give an error on attempt to split a fixed-size
4346 (change_window_height): Partly rewritten to handle fixed-size
4349 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4351 * process.c (Fopen_network_stream): Fix previous change.
4353 1999-08-13 Karl Heuer <kwzh@gnu.org>
4355 * xdisp.c (line_number_display_limit_width): New var.
4356 (decode_mode_spec): Use it instead of hardcoded value.
4357 (syms_of_xdisp): Defvar it.
4359 1999-08-13 Richard M. Stallman <rms@gnu.org>
4361 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4362 (run_hook_with_args): Likewise.
4364 * window.h (struct window): New field too_small_ok.
4366 * window.c (set_window_height, set_window_width):
4367 If window starts out "too small", set its too_small_ok flag.
4368 If window's too_small_ok flag is set, don't delete it
4369 unless it is so small it would cause a crash.
4371 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4373 * window.c (MINSIZE): Removed.
4374 (window_min_size): New.
4375 (set_window_height): Use window_min_size.
4376 (change_window_height): Ditto.
4378 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4380 * indent.c (vmotion): Don't add in mini-buffer prompt width
4381 if prompts are inserted into mini-buffer.
4383 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4385 * config.in: Add HAVE_GETADDRINFO.
4386 * process.c (Fopen_network_stream): Use getaddrinfo.
4388 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4390 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4393 * xdisp.c (face_before_or_after_it_pos): If position after
4394 or before iterator's current position in the buffer is out
4395 of bounds, return the iterator's original face id.
4397 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4398 just swap glyphs pointers between current and desired row.
4399 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4400 desired matrix method string to current matrix.
4402 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4404 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4406 * lread.c (read_escape): For Control modifier, pay attention to
4407 multibyte character.
4408 (read1): Likewise. Singal error or a multibyte character which
4409 has a modifer bit. Check validity of Shift modifer.
4411 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4412 the same as Lisp reader.
4414 1999-08-10 Richard M. Stallman <rms@gnu.org>
4416 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4418 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4420 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4422 1999-08-10 Eli Zaretskii <eliz@gnu.org>
4424 * msdos.c (IT_set_face): Abort if the default face is not realized
4426 (IT_write_glyphs): Reset the screen face to the default face
4427 before writing glyphs.
4429 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4430 colors from the frame here.
4431 (realize_tty_face) [MSDOS]: Do it here. Update the face
4432 attributes with the actual name of the color taken from the
4435 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4436 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4438 * frame.c (Fframe_parameters): Swap foreground and background
4439 colors returned in frame parameters if the frame has reverse in
4440 its parameter alist.
4441 (Fmake_terminal_frame): Make a unique copy of face_alist for
4444 1999-08-07 Richard Stallman <rms@gnu.org>
4446 * buffer.c (Fprevious_overlay_change): Just return
4447 the answer obtained from overlays_at.
4449 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4450 Use XpmCloseness and attrs.closeness instead.
4452 1999-08-06 Richard Stallman <rms@gnu.org>
4454 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4456 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4458 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4459 Ffile_attributes_lessp): New functions.
4460 (Fdirectory_files): Use directory_files_internal.
4461 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4462 Ffile_attributes_lessp.
4464 * w32.c (stat): Check for directory ending in separator when
4465 doing readdir fast path.
4467 * w32fns.c (x_set_icon_type): Support setting frame icons.
4468 * w32term.c (x_bitmap_icon): New function.
4469 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4471 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4473 * xdisp.c (set_iterator_to_next): After delivering a character
4474 from a display vector, restore face and charset to what they were
4475 before the display vector was processed.
4477 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4479 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4481 (set_iterator_to_next): After delivering last char
4482 from display vector, reseat on next visible line start if
4484 (next_element_from_buffer): Set dpvec_char_len to -1 for
4487 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4489 * xdisp.c (compute_line_metrics): If first line's physical ascent
4490 is larger than its logical ascent, use the physical ascent, and
4491 make the row taller. Set row's overlapping_p flag.
4493 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4494 (direct_output_for_insert): Ditto.
4496 * dispextern.h (struct glyph_row): Add overlapping_p.
4498 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4500 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4501 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4503 * dispnew.c (direct_output_for_insert): Don't use this method if
4504 row is overlapped by others.
4505 (update_text_area): Write full line if current line is overlapped.
4506 (redraw_overlapped_rows): New.
4507 (update_window): Call it.
4508 (redraw_overlapping_rows): New.
4509 (update_window): Call it.
4510 (scrolling_window): Make sure overlapped_p flag in current rows is
4512 (row_equal_p): Take rows overlapped_p flag into account.
4514 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4516 * xterm.c (x_fix_overlapping_area): New.
4517 (x_redisplay_interface): Add x_fix_overlapping_area.
4519 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4521 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4523 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4524 (struct glyph_string): Add member for_overlaps_p.
4525 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4526 of overlapping rows, clip to window bottom.
4527 (x_fill_glyph_string): Add parameter overlaps_p.
4528 (x_fill_composite_glyph_string): Ditto.
4529 (BUILD_GLYPH_STRINGS): Ditto.
4530 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4531 (x_draw_glyph_string): Don't draw anything but the foreground
4532 if glyph string draws row overlaps.
4534 * dispnew.c (direct_output_for_insert): Don't use this
4535 optimization for rows that overlap others.
4536 (update_window_line): Return non-zero if display has changed.
4537 (update_text_area): Ditto.
4538 (update_window): Record if display has been changed.
4540 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
4542 * dispextern.h (struct redisplay_interface): Add
4543 fix_overlapping_area.
4545 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
4547 * dispextern.h (struct glyph): Add overlaps_vertically_p.
4549 * xterm.c (x_produce_image_glyph): Compute iterator's physical
4551 (x_produce_stretch_glyph): Ditto.
4552 (x_produce_glyphs): Ditto.
4554 * xdisp.c (init_iterator): Reset physical line height info
4555 after producing special glyphs.
4556 (display_toolbar_line): Set physical line height info.
4557 (compute_line_metrics): Ditto.
4558 (display_line): Ditto.
4559 (display_string): Ditto.
4561 * term.c (produce_glyphs): Set iterator's physical height
4564 * dispnew.c (blank_row): Compute glyph row's physical height.
4565 (row_equal_p): Take physical row heights into account.
4566 (direct_output_for_insert): Ditto.
4567 (update_text_area): Ditto.
4569 * dispextern.h (struct glyph_row): Add phys_ascent and
4571 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
4574 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
4576 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
4578 (no_switch_buffer): New function.
4579 (Fswitch_to_buffer): Call them. Don't get confused
4580 by "same-window" buffers in a dedicated frame.
4582 * window.c (display-buffer): Don't get confused
4583 by "same-window" buffers in a dedicated frame.
4585 1999-08-04 Andreas Schwab <schwab@gnu.org>
4587 * insdel.c (insert_from_string_1): Check gap size against number
4588 of outgoing bytes, not incoming bytes.
4590 1999-08-03 Tom Breton <tob@world.std.com>
4592 * lread.c (read1): Added circular reading code to #N=.
4593 (SUBSTITUTE): New macro.
4594 (seen_list): New variable.
4595 (substitute_object_in_subtree): New function.
4596 (substitute_object_recurse): New function.
4597 (substitute_in_interval): New function.
4599 1999-08-02 Eli Zaretskii <eliz@gnu.org>
4601 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
4603 * frame.c (make_terminal_frame): Don't call init_frame_faces if
4604 noninteractive, for termcap frames as well.
4606 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
4609 1999-08-01 Richard Stallman <rms@gnu.org>
4611 * fns.c (internal_equal): Correct overlay comparison.
4613 1999-07-31 Richard M. Stallman <rms@gnu.org>
4615 * xfns.c (x_set_internal_border_width):
4616 Call do_pending_window_change. Don't block input, don't call XFlush.
4617 (x_set_vertical_scroll_bars): Call do_pending_window_change.
4618 (x_set_scroll_bar_width, x_set_font): Likewise.
4620 * frame.c (Fset_frame_height): Call do_pending_window_change.
4621 (Fset_frame_width, Fset_frame_size): Likewise.
4623 * xterm.c (x_set_window_size): When calling change_frame_size,
4624 specify 1 for DELAY.
4626 * widget.c (EmacsFrameSetCharSize): Don't call
4627 do_pending_window_change here.
4629 1999-07-30 Dave Love <fx@gnu.org>
4631 * config.in: Add HAVE_STDLIB_H.
4633 1999-07-30 Richard M. Stallman <rms@gnu.org>
4635 * process.c (create_process): Detect failure of `pipe'.
4637 1999-07-30 Keisuke Nishida <kei@psn.net>
4639 * alloc.c (allocate_vectorlike): Add missing increment.
4641 * data.c (Fdefalias): Call Ffset instead of duplicating code.
4643 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
4644 before calling indirect_function.
4646 1999-07-30 Eli Zaretskii <eliz@gnu.org>
4648 * dispextern.h (load_color, lookup_derived_face): Declare
4651 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
4652 it will be done later.
4654 * frame.c (make_terminal_frame) [MSDOS]: Don't call
4655 init_frame_faces if non-interactive.
4656 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
4657 array with a call to msdos_stdcolor_name. The font name is now
4658 "ms-dos", consistent with realize_tty_face.
4660 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
4663 * window.c (Fset_window_configuration) [MSDOS]: Don't call
4664 x_set_toolbar_lines.
4666 * xfaces.c (load_color): Remove static from definition and remove
4668 [MSDOS]: Add a DOS-specific version of load_color.
4669 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
4670 (lookup_derived_face): New function.
4671 (realize_default_face): Support MSDOS frames.
4672 [MSDOS]: If fore/background colors are unspecified, inherit them
4674 (realize_face): Support MSDOS frames.
4675 (realize_tty_face): Support MSDOS frames.
4676 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
4677 load_color to try to find a suitable approximation. If the face
4678 is inverse-video, swap the foreground and background colors.
4680 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
4683 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
4685 * msdos.h: Remove redundant declarations (most of them are now in
4688 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
4689 Use default frame colors if the face doesn't specify them; invert
4690 the colors if highlight is ON.
4691 (IT_write_glyphs): Rewritten for the new redisplay engine.
4692 (IT_change_line_highlight): Add (unused) parameter Y, since that's
4693 how the hook is called by term.c.
4694 (IT_copy_glyphs): New function, copies an area of the display in
4696 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
4697 redisplay now calls it even if char_ins_del_ok is zero.
4698 (IT_set_frame_parameters): Prototype changed. Calls the new
4699 load_color. Puts the new fore/background colors into the default
4700 face on current frame.
4701 (IT_menu_display): Rewritten to handle the new struct glyph
4702 instead of a char array.
4703 (XMenuActivate): Call lookup_derived_face to create and use
4704 special faces for the pop-up and drop-down menus.
4706 1999-07-29 Gerd Moellmann <gerd@gnu.org>
4708 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4709 XawScrollbarSetThumb if thumb parameters haven't changed because
4710 that function apparently isn't optimized for this case.
4712 1999-07-29 Eli Zaretskii <eliz@gnu.org>
4714 * msdos.c (getdefdir): Don't return failure indication when
4715 _fixpath sets errno to ENOSYS.
4717 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4719 * xdisp.c (string_char_and_length): New. Use it everywhere
4720 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4722 1999-07-28 Kenichi Handa <handa@etl.go.jp>
4724 * fns.c (count_combining): New function.
4725 (struct textprop_rec): New structure.
4726 (concat): Copy text properties correctly when byte combining
4729 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4731 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4733 (x_draw_row_bitmaps): If face has stipple, don't switch
4734 to foreground color for clearing areas, and set the fill style.
4736 * xfaces.c (load_face_colors): Load background color if setting
4738 (prepare_face_for_display): Use FillOpaqueStippled instead of
4741 1999-07-26 Ken'ichi Handa <handa@gnu.org>
4743 * xterm.c (x_find_ccl_program): Add casting.
4745 * w32fns.c (w32_find_ccl_program): Add casting.
4747 1999-07-27 Gerd Moellmann <gerd@gnu.org>
4749 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4751 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4752 because this will try to access a nonexisting widget.
4754 1999-07-26 Markus Rost <rost@gnu.org>
4756 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4760 1999-07-26 Gerd Moellmann <gerd@gnu.org>
4762 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
4763 value to frame width and height.
4765 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
4766 into account for full-width windows. Don't add scroll bar width
4767 to width of clip rect.
4768 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
4769 (x_set_glyph_string_background_width): Add 1 to background width.
4770 (x_draw_glyphs): Take internal border into account for full-width
4773 1999-07-26 Richard M. Stallman <rms@gnu.org>
4775 * xfns.c (x_set_mouse_color): Always unload the old color.
4776 Don't allow nil as color value.
4777 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4778 Always unload the old color.
4780 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4782 1999-07-26 Karl Heuer <kwzh@gnu.org>
4784 * fns.c (Fy_or_n_p): Doc fix.
4786 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4788 * ccl.h (setup_ccl_program): The type is changed to `int'.
4790 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4791 stored in the following CCL code. Adjusted for the change of
4793 (resolve_symbol_ccl_program): Adjusted for the new style of
4794 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4795 is resolving failed.
4796 (ccl_get_compiled_code): New function.
4797 (setup_ccl_program): Function type changed from `void' to `int'.
4798 Resolve symbols in CCL_PROG.
4799 (Fccl_program_p): New function.
4800 (Fccl_execute): Get compiled CCL code by just calling
4802 (Fccl_execute_on_string): Likewise.
4803 (Fregister_ccl_program): Adjusted for the change of
4806 * coding.c (setup_coding_system): Get compiled CCL code by just
4807 calling setup_ccl_program.
4809 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4810 calling setup_ccl_program.
4812 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4813 calling setup_ccl_program.
4815 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4817 * xfaces.c (frame_update_line_height): Just use the height of the
4818 frame's fontset or font, instead of taking face fonts into
4821 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4823 1999-07-23 Richard M. Stallman <rms@gnu.org>
4825 * window.c (Fsplit_window): For default size, round up for left window.
4827 1999-07-21 Joe Ramey <ramey@ti.com>
4829 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4830 has returned -1 (lockfile exists but is not a symlink?).
4832 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4834 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4835 because of a change in cursor_gc made in 20.4.
4837 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4839 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4840 for YNegative, if using X toolkit.
4842 * xfns.c (x_real_positions): Don't subtract window borders
4843 from positions returned.
4845 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4847 * xrdb.c (x_load_resources): Set double-click time defaults
4848 for Motif list boxes from double-click-time.
4850 * fns.c (Vhash_table_tests): Remvoed.
4851 (Qhash_table_test): New.
4852 (syms_of_fns): Initialize Qhash_table_test.
4853 (Fmake_hash_table): Look up user-defined tests in symbol prop
4855 (Fdefine_hash_table_test): Store test and hash function as
4856 symbol prop `hash-table-test'.
4857 (make_hash_table): Add parameters user_test and user_hash.
4859 * window.c (set_window_buffer): Set window margins for tty
4861 (Fset_window_margins): Ditto.
4863 * term.c (append_glyph): Use glyph area of iterator instead of
4866 * dispnew.c (update_frame_1): Add left margin width to cursor
4868 (direct_output_for_insert): Ditto.
4869 (direct_output_forward_char): Ditto.
4871 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4873 * dispextern.h (struct glyph_matrix): Add top_line_p.
4875 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4877 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4880 * fns.c (cmpfn_eq): Add hash code parameters.
4882 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4883 (cmpfn_user_defined): Likewise.
4885 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4887 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4889 * fns.c (maybe_resize_hash_table): Correct computation of
4891 (make_hash_table): Ditto.
4894 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4896 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4897 (survives_gc_p): Make it externally visible.
4898 (mark_object): Ditto.
4900 * fns.c (remove_hash_entry): Removed.
4901 (sweep_weak_hash_tables): New.
4903 * print.c (print): Print more information about hash tables.
4905 * xfns.c (image_spec_hash): Removed.
4906 (lookup_image): Use sxhash instead of image_spec_hash.
4907 (image_spec_equal_p): Removed.
4908 (lookup_image): Use Fequal instead of image_spec_equal_p.
4910 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4912 * lisp.h (P_): Moved to top of file.
4914 * fns.c (make_hash_table): Set new members.
4916 * alloc.c (mark_object): Mark hash table's user_hash_function.
4917 Mark index vector for weak hash tables.
4919 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4920 user_hash_function, cmpfn, and hashfn.
4922 * fns.c (build_hash): Removed.
4923 (hash_test): Removed.
4924 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
4925 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
4927 1999-07-13 Gerd Moellmann <gerd@gnu.org>
4929 * alloc.c (survives_gc_p): New.
4931 * print.c (print): Add hash table handling.
4933 * alloc.c (mark_object): Add code to mark hash tables.
4935 * lisp.h (GC_HASH_TABLE_P): New.
4937 * emacs.c (main): Call init_fns.
4939 * fns.c (init_fns): New.
4941 * fns.c: Add hash table implementation.
4943 * lisp.h (PVEC_HASH_TABLE): New.
4944 (struct Lisp_Hash_Table): New.
4946 (XSET_HASH_TABLE): New.
4947 (HASH_TABLE_P): New.
4948 (CHECK_HASH_TABLE): New.
4949 (DEFAULT_HASH_SIZE): New.
4950 (DEFAULT_REHASH_THRESHOLD): New.
4951 (DEFAULT_REHASH_SIZE): New.
4953 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
4954 (x_write_glyphs): Compute overwritten cursor using real start
4955 and end positions of display.
4956 (x_insert_glyphs): Ditto.
4958 1999-07-10 Gerd Moellmann <gerd@gnu.org>
4960 * keyboard.c (read_char): Use message3_nolog to show help-echo.
4962 * dispnew.c (blank_row): Add y-position as parameter. Compute
4965 * xdisp.c (next_element_from_string): Give padding spaces
4968 * dispnew.c (adjust_glyph_matrix): Some work to support
4969 marginals areas on tty frames in a future version.
4970 (allocate_matrices_for_frame_redisplay): Ditto.
4972 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
4973 to zero if number of glyphs in the row is <= 1.
4975 1999-07-09 Gerd Moellmann <gerd@gnu.org>
4977 * dispnew.c (buffer_posn_from_coords): Take left marginal area
4980 * xdisp.c (handle_display_prop): Don't reset area if handing
4981 a property from a string that came from a `display' property.
4982 (handle_single_display_prop): Don't handle recursive `display'
4984 (handle_single_display_prop): Handle some display property
4985 forms for terminal frames.
4986 (Qimage): Moved here from xfns.c.
4988 * dispextern.h (struct it): New field string_from_display_prop_p.
4990 * xterm.c (x_clip_to_row): Don't let clip_rect include top
4993 1999-07-08 Gerd Moellmann <gerd@gnu.org>
4995 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
4997 * window.c (set_window_buffer): Set window's vscroll to zero.
4999 * xdisp.c (QCwhen): New.
5000 (display_prop_end): New.
5001 (handle_single_display_prop): Use it.
5002 (debug_method_add): Print buffer name if tracing.
5003 (try_window_reusing_current_matrix): Compute visible height
5004 of reused rows. Fix cursor position calculation in case of
5007 * dispextern.h (struct redisplay_interface): Add parameter
5008 cursor_on_p to update_window_end_hook.
5010 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5012 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5014 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5015 doesn't become negative when decrementing it.
5017 * eval.c (Fsignal): Reset redisplaying_p to zero.
5019 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5021 (try_window_id): Ditto.
5023 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5024 (x_scroll_run): Ditto.
5025 (any_help_event_p): New.
5026 (x_initialize): Set it to zero.
5027 (XTread_socket): Clear help echo only if any_help_event_p.
5029 * xdisp.c (init_iterator): Set top_line_p.
5030 (start_display): Use correct initial y if top-line is present.
5031 (make_cursor_line_fully_visible): Bug fixes for top-line.
5032 (try_scrolling): Ditto.
5033 (try_window_reusing_current_matrix): Ditto.
5035 * dispextern.h (struct it): Add top_line_p.
5037 * dispnew.c (shift_glyph_matrix): Move some computations out
5040 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5043 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5045 * dispnew.c (update_frame_1): When setting cursor in echo area,
5046 skip only over padding spaces at the end.
5048 * xfaces.c (realize_tty_face): Set face's font_name field to
5051 * term.c (update_end): Turn cursor on only if selected window's
5052 cursor_off_p flag is not set.
5054 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5056 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5057 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5058 (TS_cursor_invisible): New.
5059 (term_init): Initialize TS_cursor_invisible.
5060 (tty_hide_cursor): New.
5061 (tty_show_cursor): New.
5062 (update_end): Show tty cursor.
5063 (update_begin): Hide tty cursor to prevent cursor flickering
5064 during redisplays triggered by timers (stealth fontification).
5066 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5068 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5070 (x_handle_toolbar_click): Set modifier bits.
5072 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5074 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5075 instead of a pointer to a volatile input_event.
5076 (kbd_buffer_store_event): Remove volatile modifier from
5077 declaration of local variable `sp'.
5078 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5081 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5083 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5084 only if buffer is modified. Return quickly if changes are
5087 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5089 * dispextern.h (HSCROLL_WINDOWS): Removed.
5091 * xdisp.c (mark_window_display_accurate): Don't set
5093 (redisplay_internal): Don't call redraw_garbaged_frames.
5095 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5097 * xdisp.c (echo_area_display): Don't display truncation marks
5098 for messages because 20.4 doesn't do it either.
5099 (redisplay_window): Case same window start. Instead of giving
5100 up when cursor is partially visible, make it fully visible.
5101 (mark_window_display_accurate): Some cleanup. Record window's
5102 last cursor information.
5103 (debug_method_add): Improved.
5104 (redisplay_internal): Record last cursor info only if not
5105 consider_all_windows_p.
5107 * dispnew.c (update_window): Update top line after scrolling.
5108 (blank_row): Renamed from make_empty_enabled_row.
5109 (increment_glyph_row_buffer_positions): Increment positions
5112 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5115 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5117 * dispnew.c (update_window): Check that updated row is visible.
5119 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5120 top of window differently.
5122 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5123 if region is showing.
5125 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5126 avoiding matrix reallocation. Set window_vscroll in matrix.
5128 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5130 * xdisp.c (debug_method_add): New.
5131 (debug_redisplay_method): Removed.
5132 (try_window_reusing_current_matrix): Handle case where old
5133 window start is the same as new window start.
5135 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5136 an array instead of a pointer.
5138 * xfns.c (Fx_show_tip): Undo previous change.
5140 * xterm.c (x_append_glyph): Clear glyph->u.val.
5142 * dispextern.h (struct glyph): Increase size of face_id bit-field
5143 for CHAR_GLYPH to 12.
5145 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5147 * xfaces.c (x_charset_registry): Make it externally visible.
5149 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5151 * dispnew.c (update_window): Use mode_line_p flag of rows
5152 instead of WINDOW_WANTS_MODELINE_P.
5154 * xterm.c (clear_mouse_face): Make externally visible.
5156 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5158 * xterm.c (expose_line): Handle exposure of top-lines.
5160 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5161 if mouse_face_mouse_frame is null.
5163 * xdisp.c (redisplay_window): If window is echo_area_window,
5164 and update_mode_line is set, update menubar and toolbar.
5166 * dispnew.c (space_glyph): Set its charpos to -1.
5167 (update_frame_1): Ignore trailing padding spaces.
5169 * xdisp.c (next_element_from_c_string): Set position of padding
5172 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5174 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5177 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5178 (set_cursor_from_row): Skip over glyphs having a null object at
5180 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5182 (handle_invisible_prop): Compute next change only when needed.
5183 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5186 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5188 * xrdb.c (x_load_resources): Don't set resource for double-click
5191 * xdisp.c (try_window_id): Return quickly if all changes are
5192 below the window's current matrix end.
5194 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5197 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5198 in desired not in current matrix.
5199 (try_window_reusing_current_matrix): Rotate matrices starting
5200 at start_vpos instead of 0.
5202 * xterm.c (expose_window): Use window_text_bottom_y.
5203 (fast_find_position): Ditto.
5205 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5206 (try_window_reusing_current_matrix): Ditto.
5207 (get_last_unchanged_at_beg_row): Ditto.
5208 (init_iterator): Ditto.
5210 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5212 (check_matrix_invariants): Use window_text_bottom_y.
5213 (update_window): Ditto.
5214 (scrolling_window): Ditto.
5216 * xdisp.c (window_text_bottom_y): New.
5218 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5220 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5221 clearing mouse face.
5222 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5223 event.xcrossing.focus is not set, and focus is in the menu bar,
5224 set focus frame as if event.xcrossing.focus were set.
5226 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5228 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5229 * keyboard.c (make_lispy_movement): Ditto.
5231 * window.c (coordinates_in_window): Return 4 if on top line.
5232 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5234 * xdisp.c (window_box_height): Subtract top line height.
5235 (window_box): Add top line height to top y position if top line
5237 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5238 the top line row of the window. Set initial y-position to
5239 window's top line height plus delta.
5240 (start_display): Choose start glyph row depending on whether
5241 window has a top line.
5242 (try_scrolling): Take top line height into account for aggressive
5244 (compute_window_start_on_continuation_line): Take top line into
5246 (redisplay_window): Ditto. If top line height has changed,
5247 trigger a new redisplay.
5248 (try_window_reusing_current_matrix): Take top line into account.
5249 (find_last_row_displaying_text): Ditto.
5250 (get_last_unchanged_at_beg_row): DItto.
5251 (try_window_id): Ditto.
5252 (compute_line_metrics): Ditto.
5254 * dispnew.c (shift_glyph_matrix): Compute visible row height
5255 taking top line of window into account.
5256 (update_window): Update top line. If scrolling_window detects
5257 that all rows are equal, only set cursor.
5258 (update_window_line): Call after_update_window_line_hook if
5259 mode_line_p flag of rows has changed.
5260 (scrolling_window): Add parameter top_line_p. Return -1 if
5262 (mode_line_string): Add parameter mode_line_p. Handle strings
5265 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5266 (MATRIX_FIRST_TEXT_ROW): New.
5267 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5268 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5269 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5270 (MATRIX_TOP_LINE_HEIGHT): New.
5271 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5272 (CURRENT_TOP_LINE_HEIGHT): New.
5273 (DESIRED_TOP_LINE_HEIGHT): New.
5274 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5275 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5276 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5277 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5279 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5281 (x_draw_row_bitmaps): Take top line into account when clearing
5283 (x_estimate_mode_line_height): Replacement for
5284 x_frame_mode_line_height.
5285 (x_get_glyph_string_clip_rect): Take top line into account.
5286 (x_clear_end_of_line): Ditto.
5287 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5289 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5290 (x_erase_phys_cursor): Take top line into account.
5292 * xdisp.c (window_box_height): Subtract top line height if
5293 window wants a top line.
5294 (display_mode_lines): New.
5295 (redisplay_window): Call it.
5296 (display_mode_line): Add parameters face_id and format.
5298 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5299 (MATRIX_TOP_LINE_HEIGHT): New.
5301 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5303 * term.c (estimate_mode_line_height): Renamed from
5304 frame_mode_line_height. Add parameter face_id.
5305 (estimate_mode_line_height_hook): Renamed from
5306 frame_mode_line_height_hook.
5307 (produce_special_glyphs_hook): Removed.
5308 (produce_glyphs_hook): Removed.
5310 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5312 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5313 (struct glyph_row): Add mode_line_p.
5315 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5317 (syms_of_xfaces): Initialize Qtop_line.
5319 * dispextern.h (TOP_LINE_FACE_ID): New.
5321 * buffer.c (init_buffer_once): Set default for
5322 top_line_format to nil.
5323 (init_buffer_once): Init top_line_format.
5324 (default-top-line-format): New.
5325 (top-line-format): New buffer-local variable.
5327 * buffer.h: Add top_line_format.
5329 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5331 1999-06-17 Dave Love <fx@gnu.org>
5333 * xfns.c: Move the PNG section before the JPEG one to avoid
5334 problems surrounding setjmp.h/png.h on GNU/Linux.
5336 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5338 * xfns.c (x_kill_gs_process): Don't free colors.
5340 1999-06-17 Dave Love <fx@gnu.org>
5342 * s/gnu-linux.h: Zap spurious ~.
5344 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5346 * xfns.c (gif_load): Improve multi-image support.
5348 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5350 * xfns.c (gif_load): Support multi-image files.
5352 * Makefile.in (LIBGIF): Use libungif.
5354 * configure.in (HAVE_GIF): Use libungif instead of libgif
5355 because the former doesn't contain patented compression code.
5357 * xdisp.c (compute_window_start_on_continuation_line): Don't
5358 do it if line start is too far away from window start.
5360 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5362 * buffer.c (init_buffer_once): Set buffer_local_flags for
5363 scroll_*_aggressively.
5364 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5365 (init_buffer_once): Set defaults for these variables.
5366 (syms_of_buffer): Add default-scroll-*-aggressively.
5368 * buffer.h (scroll_up_aggressively): New.
5369 (scroll_down_aggressively): New.
5371 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5372 a static PNG library.
5374 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5375 in case it's a static library.
5377 * Makefile.in (ctagsfiles): Split so that files starting
5378 with an `x' are found before files starting with `w32'.
5381 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5383 * xdisp.c (compute_window_start_on_continuation_line): New.
5384 (redisplay_window): Use it.
5386 (reseat_to_string): Use it.
5387 (hscroll_window_tree): Ditto.
5388 (compute_window_start_on_continuation_line): Ditto.
5389 (redisplay_window): Don't force display with a new window start.
5391 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5393 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5394 if widget not present.
5396 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5398 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5400 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5401 value of realize_basic_faces.
5402 (load_face_font_or_fontset): Store full font name in face.
5403 (realize_default_face): Use full font name.
5405 * xterm.c (x_produce_glyphs): Set member char_to_display.
5406 (x_append_glyph): Store char_to_display in glyphs.
5408 * dispextern.h (struct it): Add char_to_display.
5410 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5411 if faces haven't been initialized.
5412 (Fx_create_frame): Call face-set-after-frame-default after
5413 faces have been initialized, and widget has been created.
5415 * puresize.h (BASE_PURESIZE): Increased.
5417 1999-06-01 Gerd Moellmann <gerd@gnu.org>
5419 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5420 (Finternal_set_lisp_face_attribute): If frame is t when
5421 :font attribute is set, use the selected frame.
5422 (clear_face_cache): Add parameter clear_fonts_p.
5423 (Fclear_face_cache): Add optional parameter thorougly.
5425 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5427 (Fclear_face_cache): New.
5428 (choose_face_fontset_font): If fontset doesn't contain font
5429 pattern for the given charset, use CHARSET_ASCII.
5430 (Finternal_set_lisp_face_attribute): Fix handling of nil
5432 (Finternal_set_lisp_face_attribute): Fix handling of changing
5433 font-related face attributes of the default face.
5434 (set_lface_from_font_name): Set only attributes that aren't
5437 1999-05-31 Gerd Moellmann <gerd@gnu.org>
5439 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5441 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5442 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5443 scalable fonts depending on the setting of SCALABLE_FONTS.
5444 (first_font_matching): List more than one font to find the
5445 first non-scalable matching font.
5446 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5447 depending on SCALABLE_FONTS.
5448 (better_font_p): New parameter compare_pt_p. If zero, don't
5449 compare point sizes of fonts.
5450 (exact_face_match_p) [SCALABLE_FONTS]: New.
5451 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5452 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5453 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5454 (syms_of_xfaces): Add scalable-fonts-allowed.
5456 1999-05-26 Gerd Moellmann <gerd@gnu.org>
5458 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5459 mask only if image contains simple transparency information.
5460 Otherwise, combine image with frame background color.
5462 * configure.in (--with-png, HAVE_PNG): New.
5464 * config.in (HAVE_PNG): New.
5466 * Makefile.in: Add PNG library.
5468 * xfns.c: Add PNG support.
5470 1999-05-25 Gerd Moellmann <gerd@gnu.org>
5472 * xdisp.c (init_xdisp): Initialize echo_area_message and
5473 previous_echo_area_message to nil.
5475 * keyboard.c (read_char): Rename local variable echo_area_message
5476 because it shadows the global one.
5478 1999-05-05 Gerd Moellmann <gerd@gnu.org>
5480 * xterm.c (note_mode_line_highlight): Restructured.
5482 * window.c (coordinates_in_window): Handle windows that don't have
5483 a mode line because their buffer's mode-line-format is nil.
5484 Recognize the mode line under x positions that correspond to
5485 flags areas and left scroll bar.
5487 1999-05-02 Dave Love <fx@gnu.org>
5489 * xterm.c (note_mouse_highlight): Separate help-echo processing
5490 from check on mouse-face so that it works generally.
5492 1999-04-21 Gerd Moellmann <gerd@gnu.org>
5494 * sound.c (Fplay_sound): Run hook play-sound-hook.
5495 (Qplay_sound_hook): New.
5497 1999-04-20 Gerd Moellmann <gerd@gnu.org>
5499 * xdisp.c (update_echo_area): Handle echo_area_message.
5501 1999-04-19 Gerd Moellmann <gerd@gnu.org>
5503 * editfns.c (Fmessage): Use message3.
5505 * print.c (printchar): Set echo_area_message to nil.
5508 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5509 (Fminibuffer_completion_help): Ditto.
5511 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5512 (command_loop_1): Test echo_areA_message.
5514 (record_menu_key): Set echo_area_message to nil.
5515 (Fexecute_extended_command): Test echo_area_message.
5516 (Fexecute_extended_command): Handle echo_area_message.
5518 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5521 * editfns.c (Fcurrent_message): If echo_area_message is set,
5522 return a substring of that string.
5524 * dispnew.c (direct_output_for_insert): Test echo_area_message
5525 in addition to echo_area_glyphs.
5526 (set_window_cursor_after_update): Ditto.
5527 (update_frame_1): Ditto.
5529 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5530 old Lisp message string.
5532 * xdisp.c (echo_area_message): New.
5533 (previous_echo_area_message): New.
5534 (syms_of_xdisp): Initialize and staticpro new variables.
5535 (echo_area_display): Display echo_area_message if set.
5536 (message2_nolog): Set echo_area_message and
5537 previous_echo_area_message.
5538 (echo_area_display): Set previous_echo_area_message.
5539 (redisplay_internal): Display echo area if echo_area_message
5540 or previous_echo_area_message are set.
5541 (redisplay_preserve_echo_area): Test/set echo_area_message and
5542 previous_echo_area_message.
5543 (redisplay_window): Test echo_area_message.
5544 (message3_nolog): New.
5547 * editfns.c (Fformat): Add text properties to the result string
5548 from properties of the format string and properties of string
5551 * textprop.c (text_property_list): New.
5552 (add_text_properties_from_list): New.
5553 (extend_property_ranges): New.
5555 1999-03-29 Gerd Moellmann <gerd@gnu.org>
5557 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
5558 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
5559 Use these symbols for the box face attribute instead of the
5562 1999-03-12 Gerd Moellmann <gerd@gnu.org>
5564 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
5565 Correct wrong test for slant.
5567 1999-03-10 Gerd Moellmann <gerd@gnu.org>
5569 * xfaces.c: Use `unspecified' for unspecified face attributes,
5570 use t and nil for on/off.
5572 1999-03-06 Gerd Moellmann <gerd@gnu.org>
5574 * buffer.c (syms_of_buffer): Extend doc string of
5577 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
5578 (first_font_matching): New.
5579 (set_lface_from_font_name): Use it if font name is a pattern.
5580 (font_field_wildcard_p): Removed.
5582 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
5583 Recompute visible height of rows.
5585 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
5586 Don't accept non-strings for help-echo from overlays.
5588 1999-03-04 Dave Love <fx@gnu.org>
5590 * xterm.c (note_mouse_highlight): Check overlays for help-text
5592 (XTread_socket): Fix compiler warning.
5594 1999-03-05 Gerd Moellmann <gerd@gnu.org>
5596 * xterm.c (note_mouse_highlight): Don't restrict number of
5597 overlay to 10. Call overlays_at so that it doesn't try to
5600 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5603 * dispnew.c (row_equal_p): Compare visible row height, only.
5604 (update_text_area): Draw whole line if visible heights of
5606 (update_window_line): Call after_update_window_line_hook
5607 if visible row height has changed.
5609 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
5610 (struct glyph_row): New member visible_height.
5612 * xfaces.c (font_field_wildcard_p): New.
5613 (set_lface_from_font_name): Remove parameter force_p. Accept
5614 font names containing wildcards.
5616 1999-03-04 Gerd Moellmann <gerd@gnu.org>
5618 * xterm.c (x_after_update_window_line): Clear internal border
5619 when windows_or_buffers_changed.
5621 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
5622 buffer has a nil mode_line_format.
5624 1999-03-03 Gerd Moellmann <gerd@gnu.org>
5626 * xterm.c (x_setup_relief_colors): Use either background color
5629 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
5631 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
5633 * xterm.c (x_draw_box_rect): New.
5634 (x_draw_glyph_string_box): Renamed from
5635 x_draw_glyph_string_relief. Call x_draw_box_rect.
5637 * xfns.c (QCrelief): New.
5638 (syms_of_xfns): Initialize it.
5640 * dispextern.h (struct glyph): Rename left_shadow_p to
5641 left_box_line_p, right_shadow_p to right_box_line_p.
5642 (MAX_RELIEF_THICKNESS): Removed.
5643 (struct it): Rename members having `relief' in their names
5644 to contain `box' instead.
5646 * xfaces.c (realize_x_face): Handle new box attribute values.
5647 (QCrelief, Qbox): Removed.
5648 (QCshadow, QCcolor, Qraised, Qsunken): New.
5649 (syms_of_xfaces): Initialize new symbols.
5651 1999-03-02 Gerd Moellmann <gerd@gnu.org>
5653 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
5655 * xfaces.c (LFACE_RELIEF): Removed.
5656 (merge_face_vector_with_property): Remove handling of `:relief'.
5657 (Finternal_set_lisp_face_attribute): Ditto.
5658 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5659 (Finternal_get_lisp_face_attribute): Ditto.
5660 (realize_default_face): Ditto.
5661 (lface_hash): Don't compute hash from relief.
5663 * dispextern.h (struct face): Replace member `relief' by
5664 `box_line_width'. Add member `box'.
5665 (face_box_type): New.
5667 * xterm.c (x_produce_glyphs): If face has overline, add overline
5668 thickness + 1 to ascent.
5670 1999-03-01 Gerd Moellmann <gerd@gnu.org>
5672 * xterm.c (x_draw_glyph_string): Draw underline, overline,
5673 strike-through, and boxes.
5674 (x_draw_glyph_string_underline): Removed.
5676 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
5677 (Qoverline, Qstrike_through, Qbox): New.
5678 (syms_of_xfaces): Define these symbols.
5679 (check_lface_attrs): Add checks for overline, strike-through,
5681 (Finternal_set_lisp_face_attribute): Set new attributes.
5682 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
5683 (load_color): Handle new attributes.
5684 (realize_x_face): Ditto.
5685 (merge_face_vector_with_property): Ditto.
5686 (free_face_colors): Ditto.
5687 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5688 (Finternal_get_lisp_face_attribute): Ditto.
5689 (Finternal_lisp_face_attribute_values): Ditto.
5691 * dispextern.h (lface_attribute_index): Add enumerators for
5692 overstrike, strike-through, and box.
5693 (struct face): Add members for overline, strike-through, and
5696 1999-02-17 Dave Love <fx@gnu.org>
5698 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5699 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5702 1999-02-16 Gerd Moellmann <gerd@gnu.org>
5704 * keyboard.c (toolbar_items): Call access_keymap with third
5705 parameter 1, so that we don't get inherited toolbar item
5708 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5709 the window end vpos when in empty first line of window.
5711 1999-02-15 Gerd Moellmann <gerd@gnu.org>
5713 * xfaces.c (set_font_frame_param): New.
5714 (Finternal_set_lisp_face_attribute): Call it.
5716 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5718 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5719 Accept specifications of color for underline.
5721 1999-02-13 Gerd Moellmann <gerd@gnu.org>
5723 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5724 `frame' is t, operate on face defaults for new frames. If it
5725 is nil, operate on the selected frame.
5727 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5729 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5730 (update_window): Put the call to check_matrix_invariants in #if 0.
5732 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5734 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5735 Remove definition of UNDERLINE_COLOR.
5737 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5739 * xfaces.c (free_face_colors): Free the color for underline.
5741 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5744 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5746 * dispextern.h (UNDERLINE_COLOR): Defined.
5747 (struct face): Added two new members.
5748 underline_color, underline_defaulted_p.
5750 * xfaces.c (merge_face_vector_with_property):
5751 (check_lface_attrs): Accept the string value for underline.
5752 (Finternal_set_lisp_face_attribute): Likewise.
5754 * xfaces.c (load_color): Change the last argument type to enum
5755 lface_attribute_index from int. And addec code for underling coloring.
5756 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5758 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5760 * xfns.c (Fx_image_header): Removed.
5762 1999-02-07 Gerd Moellmann <gerd@gnu.org>
5764 * xterm.c: Don't include <bitmaps/gray>.
5765 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5767 * xfns.c (Fx_image_header): Add missing `\n\'.
5768 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5770 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5772 * xterm.c (x_scroll_bar_create): Set background pixel from
5773 specified scroll bar color.
5774 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5776 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5777 (x_set_scroll_bar_background): Ditto.
5779 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5781 * xfns.c (x_default_scroll_bar_color_parameter): New.
5782 (Fx_create_frame): Call it.
5784 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5786 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5787 values in x_output structure.
5788 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5789 (syms_of_xfns): Initialize these symbols.
5791 * xterm.h (struct x_output): Add scroll bar pixel colors.
5793 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5794 (x_set_scroll_bar_foreground): New.
5795 (x_set_scroll_bar_background): New.
5797 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5799 * xdisp.c (handle_single_display_prop): New.
5800 (handle_display_prop): Call it.
5801 (handle_raise_prop): Removed.
5802 (handle_height_prop): Removed.
5803 (handle_space_width_prop): Removed.
5804 (handle_face_prop): Remove handling of raised text.
5805 (handle_display_prop): Do it here.
5807 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5808 (RAISE_PROP_IDX): Removed.
5809 (HEIGHT_PROP_IDX): Removed.
5810 (SPACE_WIDTH_PROP_IDX): Removed.
5812 * xdisp.c (Qdisplay): Replaces Qglyph.
5813 (handle_display_prop): Formerly handle_glyph_prop.
5815 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5817 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5818 (handle_stop): Set position in display vector to -1. Don't
5819 check overlay strings when set up to deliver characters from a
5821 (set_iterator_to_next): At the end of a run of characters from a
5822 display vector, check whether the display vector display replaces
5823 the display of a character.
5825 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5827 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5828 X window hasn't been created yet.
5830 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5834 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5836 * config.in (HAVE_SOUND): New.
5838 * emacs.c (main): Call syms_of_sound and init_sound.
5840 * Makefile.in (obj): Add sound.o.
5842 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5844 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5845 (HAVE_SYS_SOUNDCARD_H): New.
5847 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5849 * buffer.h (struct buffer): indicate_empty_lines renamed from
5852 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5853 (default-indicate-zv-lines): Likewise.
5855 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5856 to indicate_empty_line_p.
5858 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5859 to next_element_from_buffer.
5861 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5863 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5866 * xfns.c (xbm_scan): New.
5867 (xbm_read_hexint): Removed.
5868 (xbm_read_bitmap_file_data): Use xbm_scan.
5870 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5872 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5874 * xfns.c (xbm_read_hexint): New.
5875 (xbm_read_bitmap_file_data): New.
5876 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5877 instead of XReadBitmapFileData.
5879 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5881 * xfaces.c (face_with_height): New.
5883 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5884 (eval_form): Renamed from eval_mode_element.
5885 (handle_face_prop): Use it.
5886 (Qheight): Replaces Qsmaller.
5887 (handle_height_prop): Replaces handle_smaller_prop.
5888 (handle_face_prop): If iterator's font_height is not an
5889 integer, evaluate it to get the font height to use.
5891 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5892 (struct it): Use `font_height' instead of `smaller'.
5894 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5896 * xdisp.c (reseat_1): New.
5898 (move_it_vertically_backward): Ditto.
5899 (redisplay_window): Don't abort when cursor not found in recenter.
5901 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5903 * xdisp.c (reseat_at_next_visible_line_start): When not
5904 currently delivering display elements from the current buffer,
5905 restore buffer position first.
5906 (init_from_display_pos): Don't set IT's position from the
5907 position passed to this function.
5909 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5911 * config.in (PROTO): Removed.
5913 * xterm.h: Change PROTO to P_.
5915 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5917 * xterm.c (take_vertical_position_into_account): New.
5918 (x_produce_image_glyph): Call it.
5919 (x_produce_stretch_glyph): Ditto.
5920 (x_produce_glyphs): Ditto.
5921 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5922 (x_fill_composite_glyph_string): Ditto.
5923 (x_fill_image_glyph_string): Ditto.
5924 (x_fill_stretch_glyph_string): Ditto.
5926 * xdisp.c (display_line): Always compute row height from
5927 max_ascent and max_descent.
5929 * dispextern.h (struct glyph): Add voffset.
5930 (struct it): Replace height by descent, max_height by max_descent.
5932 * xterm.c (x_append_glyph): Set voffset
5933 (x_append_stretch_glyph): Ditto.
5934 (x_produce_image_glyph): Ditto.
5935 (x_produce_glyphs): Take voffset into account.
5936 (x_produce_image_glyph): Ditto.
5937 (x_produce_stretch_glyph): Ditto.
5939 * dispextern.h (struct it): Add voffset.
5940 * xdisp.c (push_it): Save voffset.
5941 (pop_it): Restore it.
5943 * xdisp.c (it_props): Add entry for `raise'.
5944 (handle_raise_prop): New.
5946 * dispextern.h (RAISE_PROP_IDX): New.
5948 * xdisp.c (Qraise): New.
5949 (syms_of_xdisp): Define Qraised.
5951 * xterm.c (x_scroll_bar_move): Clear to the left and right
5952 of toolkit scroll bars differently.
5953 (x_scroll_bar_move): Removed.
5954 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
5956 * dispextern.h: Make it compilable --with-x=no.
5960 * keyboard.c: Ditto.
5967 1998-11-25 Gerd Moellmann <gerd@gnu.org>
5969 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
5971 1998-11-24 Gerd Moellmann <gerd@gnu.org>
5973 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
5974 update slider size, only.
5975 (xm_scroll_callback): Set dragging member of the scroll bar.
5976 (xt_action_hook): Reset last_scroll_bar_part.
5977 (XTredeem_scroll_bar): Reset bar->dragging to nil.
5979 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
5980 window on newly created frames that don't have one.
5982 1998-11-23 Gerd Moellmann <gerd@gnu.org>
5984 * xdisp.c (restore_overlay_strings): Removed.
5985 (restore_dpvec): Removed.
5986 (init_from_display_pos): Inline both functions above.
5988 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
5989 (parse_image_spec): Handle it.
5990 (xbm_format): Use it.
5991 (xpm_format): Ditto.
5992 (pbm_format): Ditto.
5993 (jpeg_format): Ditto.
5994 (tiff_format): Ditto.
5995 (gif_format): Ditto.
5998 * xdisp.c (set_window_cursor): Removed.
5999 (redisplay_internal): Case cursor motion in cursor line of
6000 selected window; use set_cursor_from_row.
6002 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6004 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6007 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6009 * xterm.c (expose_frame): Redraw menu bar window.
6011 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6014 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6015 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6017 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6018 to determine vertical_scroll_bar_extra.
6019 (EmacsFrameSetCharSize): Ditto.
6020 * xfns.c (x_figure_window_size): Ditto.
6022 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6023 (x_draw_bitmap): Ditto.
6025 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6026 * xfaces.c (realize_basic_faces): Realize it.
6028 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6030 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6031 under LessTif Use the widget of the frame as parent for the
6034 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6036 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6037 When EnterNotify, don't generate a mouse movement event if
6038 notification is from a busy-cursor child window.
6040 * xterm.h (struct x_output): Add busy_window, remove cursor.
6042 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6043 Use a transparent window to display the busy-cursor.
6044 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6046 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6048 * xdisp.c (check_window_end): New, for debugging.
6049 (CHECK_WINDOW_END): New.
6050 (try_window_id): Use it.
6052 * xterm.c (process_expose_from_menu): Return int.
6054 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6055 TOOLBAR_EVENT events in last_nonmenu_event.
6057 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6059 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6060 window end isn't reliable, so set window_end_valid to nil.
6061 (redisplay_internal): If overlay arrow has changed, set
6062 windows_or_buffers_changed to redisplay thoroughly.
6064 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6067 * xfns.c (file_dialog_cb): New.
6068 (Fx_file_dialog): New.
6069 * fileio.c (Fread_file_name): Call it.
6071 * xrdb.c (x_load_resources): Add default resoures for file
6074 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6076 * xterm.c (note_mouse_highlight): Don't highlight when popup
6079 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6080 timer-event-handler. This busy cursor tends to be anoying if
6081 fontifying stealthily.
6083 * dispnew.c (direct_output_for_insert): Give up if current row
6084 contains trailing whitespace.
6086 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6088 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6090 * xdisp.c (handle_fontified_prop): New.
6091 (Vfontification_functions): New.
6092 (Qfontification_functions): New.
6093 (it_props): Add handle_fontified_prop.
6095 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6097 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6098 Otherwise, under LessTif, after the popup has gone, all button
6099 press events come in for the frame's widget, and release events
6100 come in for the edit_widget.
6101 * xterm.c (XTread_socket): Remove workaround for that problem.
6102 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6103 XmScrollBarSetValues.
6104 (SET_SAVED_MENU_EVENT): Give it statement form.
6106 * xfaces.c (display_message): If waiting_for_input, don't display
6109 * window.c (scroll_command): If not acting on current_buffer,
6110 make redisplay consider all windows.
6112 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6114 * xdisp.c (handle_glyph_prop): Set it->object for images to
6115 the object having the glyph property.
6117 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6120 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6122 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6123 (x_term_init): Create the gray pixmap.
6124 (x_setup_relief_color): Use it.
6125 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6126 internal border at the top of a frame.
6127 (x_init_glyph_string): Likewise.
6128 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6130 (XTflash): Don't flash the toolbar window.
6132 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6133 in case of ButtonPress events.
6135 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6137 * xrdb.c (x_load_resources): Add grey background colors as
6138 defaults for menus, scroll bars, and dialogs.
6140 * insdel.c (prepare_to_modify_buffer): Move setting
6141 windows_or_buffers_changed from modify_region here.
6143 * xfns.c (Fx_show_tip): Inhibit redisplay.
6144 (Fx_hide_tip): Ditto.
6145 (Fx_image_header): New.
6147 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6149 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6150 when clearing current window matrices.
6152 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6154 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6155 position from a string position. Use the right end position
6156 if the property spans a whole overlay string.
6158 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6160 * xmenu.c (menubar_selection_callback): Remove workaround for
6161 Lesstif not calling XmNpopdownCallback because it doesn't
6162 handle the case where users don't select any menu item.
6164 * insdel.c (modify_region): Set windows_or_buffers_changed.
6166 * buffer.c (set_buffer_internal): Don't set
6167 windows_or_buffers_changed.
6169 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6171 * xmenu.c (menubar_selection_callback): Add workaround for
6172 Lesstif not calling XmNpopdownCallback.
6174 * xdisp.c (eval_mode_element): New.
6175 (eval_mode_handler): New.
6176 (display_mode_element): Use eval_mode_element.
6178 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6179 Remove code looking at text props of default value.
6181 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6183 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6185 * xmenu.c (single_submenu): Set button_type of menu to
6187 (single_submenu): Likewise for panes and menu items.
6188 (set_frame_menubar): Set button_type of menu bar to none.
6189 (xmenu_show): Likewise.
6190 (single_submenu): Set widget values selected slot.
6191 (xmenu_show): Likewise.
6193 * xmenu.c (push_menu_item): Add parameters `type' and
6194 `selected'. Store it in menu_items.
6195 (MENU_ITEMS_ITEM_TYPE): New.
6196 (MENU_ITEMS_ITEM_SELECTED): New.
6197 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6199 * xfns.c (clear_image_cache): Get the current time, before
6201 (cache_image): Set prev pointer of next image.
6202 (clear_image_cache): Clear current matrices if any image was
6205 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6207 * xfns.c (x_set_cursor): New.
6208 (Fx_display_busy_cursor): New.
6209 (Fx_undisplay_busy_cursor): New.
6211 * xterm.h (struct x_output): Add busy_cursor.
6213 * xfns.c (Vx_busy_pointer_shape): New.
6214 (x_set_mouse_color): Create busy cursor.
6216 * process.c (wait_reading_process_input): Show and hide busy
6219 * keyboard.c (command_loop_1): Display busy cursor.
6221 * eval.c (Fsignal): Hide busy cursor.
6223 * buffer.c (set_buffer_internal): Don't set
6224 windows_or_buffers_changed.
6226 * xterm.c (redo_mouse_highlight): New.
6228 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6230 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6231 (x_build_heuritic_mask): New.
6232 (lookup_image): Call it.
6234 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6235 (previous_help_echo): New.
6236 (XTread_socket): Generate help event with nil message when
6237 leaving a region with help-echo.
6238 (note_mouse_highlight): Handle `help-echo' over text.
6239 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6241 (clear_mouse_face): Don't clear if tooltip is shown.
6242 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6243 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6245 * keyboard.c (Vshow_help_function): New.
6246 (read_char): Use it.
6248 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6250 * xfns.c (x_create_tip_frame): New.
6254 * xterm.c (x_destroy_window): Handle case that we don't have
6257 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6258 to full_width_p. Add internal_border_p.
6260 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6262 * xterm.c (note_mode_line_highlight): Check the charpos of
6263 the glyph under the mouse pointer before accessing text
6264 properties at that position.
6266 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6268 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6270 * xdisp.c (auto-raise-toolbar-buttons): New.
6271 (build_desired_toolbar_string): Handle the flag.
6272 (toolbar-button-margin): New.
6273 (toolbar-button-relief): New.
6274 (build_desired_toolbar_string): Use margin and relief.
6276 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6278 (note_mode_line_highlight): New.
6279 (note_mouse_highlight): Call it.
6281 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6283 * s/freebsd.h (NARROWPROTO): New.
6285 * xdisp.c (display_string): New parameter face_string.
6286 (display_mode_element): When displaying a symbol with a string
6287 value, use text properties from the symbol's default value, maybe.
6289 * xrdb.c (x_load_resources): Add font defaults for menus and
6292 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6294 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6296 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6298 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6299 produced for characters with codes < 32 under certain
6302 * xdisp.c (redisplay_window): Handle values of PT in front
6303 of invisible, intangible text.
6304 (try_window_id): Set overlay_arrow_seen to zero before
6306 (display_mode_element): Assign to glyphs written for a mode
6307 line spec `%x' as object the Lisp format string, as position
6308 the position of the `%' in that string.
6309 (display_string): If displaying a C string, optionally get
6310 the face to use from a Lisp string.
6312 * xterm.c (expose_window_tree): Include mode line height.
6314 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6316 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6318 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6321 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6323 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6325 * xdisp.c (redisplay_window): If mode line height has changed,
6326 arrange for a thorough immediate redisplay using the correct mode
6328 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6330 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6331 (CURRENT_MODE_LINE_HEIGHT): New.
6332 (DESIRED_MODE_LINE_HEIGHT): New.
6334 * keyboard.c (make_lispy_event): Add string and string position
6335 info to mouse-click events.
6336 (read_key_sequence): Handle `local-map' property of mode line
6339 * keyboard.h (POSN_STRING): New.
6341 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6343 * dispnew.c (mode_line_string): Mew.
6345 * xterm.c (xt_action_hook): New.
6346 (x_create_toolkit_scroll_bar): Add action hook.
6347 (xm_scroll_callback): Implement dragging.
6349 * keyboard.c (Qend_scroll): New.
6350 (scroll_bar_parts): Add it.
6352 * termhooks.h (scroll_bar_end_scroll): New.
6354 * xterm.c (XTread_socket): Bug fix.
6356 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6358 * xdisp.c (redisplay_window): Finish scroll bars after
6359 redisplaying toolbar.
6361 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6362 (syms_of_keyboard): Add Qbottom.
6364 * termhooks.h (scroll_bar_to_top): New.
6365 (scroll_bar_to_bottom): New.
6367 * xdisp.c (redisplay_window): Always resize toolbar window if
6368 auto_resize_toolbar_p is non-zero.
6369 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6371 (window_box_height): New.
6372 (window_box_width): New.
6373 (window_box_left): New.
6374 (window_box_right): New.
6375 (window_box_edges): New.
6377 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6379 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6380 XawScrollbarSetThumb in FreeBSD.
6381 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6384 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6387 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6388 (x_term_init): Initialize it.
6390 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6392 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6395 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6397 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6398 differently when using toolkit scroll bars.
6400 * xterm.c (x_send_scroll_bar_event): New.
6401 (x_scroll_bar_to_input_event): New.
6402 (xaw3d_scroll_callback): New.
6403 (xaw3d_jump_callback): New.
6404 (xm_scroll_callback): New.
6405 (x_toolkit_scroll_p): New.
6406 (XTread_socket): Handle scroll bar client message.
6407 (x_term_init): Initialize Xatom_Scrollbar.
6408 (x_scroll_bar_create): Set cursor.
6409 (xm_scroll_callback):
6410 (x_create_toolkit_scroll_bar): New.
6411 (x_set_toolkit_scroll_bar_thumb): New.
6412 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6413 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6415 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6417 1998-10-21 Gerd Moellmann <gerd@gnu.org>
6419 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6420 (XTread_socket): Don't handle mouse button events for scroll bars
6421 if using toolkit scroll bars.
6422 (XTset_vertical_scroll_bar): Set thumb size and position for
6425 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6427 * xterm.c (XTread_socket): Dispatch expose event to widget
6428 if using toolkit scroll bars.
6429 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6430 (x_scroll_bar_create): Create and show a scroll bar widget
6431 if using toolkit scroll bars.
6432 (x_scroll_bar_move): Handle tookit scroll bars.
6434 * Makefile.in (LIBW): Use Xaw3d if present.
6436 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6439 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6442 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6443 right vertical scroll bar.
6445 1998-10-20 Gerd Moellmann <gerd@gnu.org>
6447 * xfns.c (xpm_load): Support reading XPM images from string
6448 buffers containing data in the same format as an XPM file.
6449 Support `:color-symbols'.
6450 (xpm_format): Add `:data'.
6451 (xpm_keyword_index): Add XPM_DATA.
6452 (syms_of_xfns): Add `:color-symbols'.
6453 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6454 (xpm_valid_color_symbols_p): New.
6455 (xpm_image_p): Call it.
6457 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6458 attribute to the image if item is not enabled.
6460 * xfns.c (x_laplace): New.
6461 (x_laplace_read_row): New.
6462 (x_laplace_write_row): New.
6463 (lookup_image): Handle common image attributes here. New
6464 attribute `:algorithm'.
6466 * xfaces.c (clear_face_cache): Call clear_image_cache.
6468 * xterm.c (x_inverted_image_mask): Removed.
6469 (x_draw_image_foreground_1): New.
6470 (x_draw_image_glyph_string): Draw images with mask to a temporary
6471 pixmap to reduce flickering.
6473 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6474 (display_toolbar_line): Remove parameter `margin'.
6476 1998-10-19 Gerd Moellmann <gerd@gnu.org>
6478 * xdisp.c (toolbar_lines_needed): New.
6479 (auto-resize-toolbars): New.
6481 * xfns.c (cache_image): Correct call to xrealloc.
6483 * dispnew.c (Fset_toolbar_height): Removed.
6485 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6486 FRAME_MENU_BAR_LINES.
6488 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6489 instead of FRAME_MENU_BAR_LINES.
6490 (check_frame_size): Ditto.
6492 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6493 instead of FRAME_MENU_BAR_LINES.
6494 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6495 (build_frame_matrix): Ditto.
6496 (change_frame_size_1): Ditto.
6498 * frame.h (FRAME_TOOLBAR_LINES): New.
6499 (FRAME_TOP_MARGIN): New.
6501 * window.c (struct save_window_data): Add frame_toolbar_lines.
6502 (Fset_window_configuration): Handle toolbar lines.
6503 (Fcurrent_window_configuration): Save toolbar lines.
6505 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6507 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6509 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6511 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6512 (x_set_toolbar_lines): New.
6514 * keyboard.c (cmd_error_internal): Bug fix.
6516 * xterm.c: Remove double include of syssignal.h.
6518 1998-10-18 Gerd Moellmann <gerd@gnu.org>
6520 * xterm.c (x_toolbar_item): New.
6521 (x_handle_toolbar_click): Use it.
6522 (note_toolbar_highlight): Use it.
6524 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6525 and toolbar_items_vectors.
6527 * xterm.c (help_echo): New.
6528 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6529 (x_set_glyph_string_gc): Handle them.
6530 (x_after_update_window_line): Don't do anything in pseudo-windows.
6531 (x_produce_image_glyph): Take image margin and face relief into
6533 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6534 (x_draw_glyph_string_background): Optimize case when face has
6536 (x_setup_relief_color): Take frame instead of glyph string
6538 (x_draw_relief_rect): New.
6539 (x_draw_glyph_string_relief): Call it.
6540 (x_draw_image_glyph_string_foreground): Handle margin and image
6542 (x_draw_image_glyph_string_background): Ditto.
6543 (expose_frame): Redraw toolbar window.
6544 (expose_window): Don't draw cursor for pseudo-windows.
6545 (x_y_to_hpos_vpos): Handle pseudo-windows.
6546 (frame_to_window_pixel_xy): New.
6547 (note_mouse_highlight): Call note_toolbar_highlight.
6548 (x_handle_toolbar_click): New.
6549 (note_toolbar_highlight): New.
6550 (show_mouse_face): Change int parameter `hl' to parameter of
6551 type enum draw_glyphs_face. Handle image highlighting.
6552 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6553 non-nil. Use x_handle_toolbar_click.
6555 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6557 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6559 (parse_image_spec): Handle them.
6560 (image_spec_value): Additional parameter found.
6561 (free_image): Remove image from the vector `images' of the
6563 (clear_image_cache): Additional parameter force_p.
6564 (Fclear_image_cache): New.
6565 (x_find_image_file): New.
6566 (xbm_load): Handle `:margin' and `:relief'. Use
6568 (xpm_load): Likewise.
6569 (pbm_load): Likewise.
6570 (jpeg_load): Likewise.
6571 (tiff_load): Likewise.
6572 (gif_load): Likewise.
6574 * keyboard.c (Qhelp_echo): New symbol.
6575 (read_char): Handle `toolbar' and `help_echo' events.
6576 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6577 (make_lispy_event): Handle TOOLBAR_EVENT.
6578 (toolbar_items): New.
6579 (process_toolbar_item): New.
6581 (init_toolbar_items): New.
6582 (append_toolbar_item): New.
6583 (read_char_x_menu_prompt): Handle `toolbar' event.
6584 (read_key_sequence): Ditto.
6586 * xfaces.c (Qtoolbar): New.
6587 (realize_basic_faces): Realize `toolbar' face.
6588 (face_at_string_position): Remove parameter modeline_p, add
6591 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6594 1998-10-17 Gerd Moellmann <gerd@gnu.org>
6596 * xdisp.c (init_iterator): Replace parameter modeline_p with
6598 (next_element_from_string): Call get_next_display_element
6599 recursively after handling text properties.
6600 (prepare_menu_bars): Call update_toolbar.
6601 (update_toolbar): New.
6602 (build_desired_toolbar_string): New.
6603 (display_toolbar_line): New.
6604 (redisplay_toolbar): New.
6605 (toolbar_item_info): New.
6606 (redisplay_window): Call redisplay_toolbar.
6607 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
6609 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
6611 (clear_desired_matrices): Ditto.
6612 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
6613 (free_glyphs): Free matrices of toolbar window.
6614 (update_frame): Update toolbar window.
6615 (change_frame_size_1): Take toolbar into account.
6616 (Fset_toolbar_height): New.
6618 * dispextern.h (struct it): Remove member modeline_p, add
6620 (struct image): Add members relief and margin.
6621 (IMAGE_ASCENT): Include margin in height.
6623 1998-10-14 Gerd Moellmann <gerd@gnu.org>
6625 * xfns.c (Fclear_image_cache): New.
6627 * xfaces.c (realize_basic_faces): Realize toolbar face.
6628 (face_at_string_position): Remove parameter modeline_p, add
6631 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6633 1998-10-13 Gerd Moellmann <gerd@gnu.org>
6635 * keyboard.c (syms_of_keyboard): Intern `:help'.
6637 1998-10-12 Gerd Moellmann <gerd@gnu.org>
6639 * xterm.c (note_toolbar_highlight): New.
6640 (note_mouse_highlight): Call it.
6642 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6643 (coordinates_in_window): Handle toolbar window.
6645 * keyboard.c (toolbar_items): New.
6646 (process_toolbar_item): New.
6647 (parse_toolbar_item): New.
6648 (init_toolbar_items): New.
6649 (append_toolbar_item): New.
6651 * dispextern.h (enum toolbar_item_idx): New.
6652 (enum toolbar_item_image): New.
6654 * frame.h (struct frame): Add toolbar-related members.
6656 * xfaces.c (face_at_string_position): Remove assertion that
6657 current_buffer == window's buffer. This is not the case when
6658 called for the toolbar window.
6660 * frame.c (make_frame): Initialize toolbar members.
6662 * alloc.c (mark_object): Mark toolbar data of frames.
6664 * frame.h (struct frame): Add toolbar-related members
6665 toolbar_window, desired_toolbar_items, current_toolbar_items,
6666 desired_toolbar_string, current_toolbar_string,
6667 n_desired_toolbar_items, n_current_toolbar_items. Add
6670 * xterm.c (x_after_update_window_line): Don't draw bitmap
6671 areas for pseudo-windows.
6672 (expose_frame): Handle toolbar window.
6673 (expose_window): Don't do cursor stuff for pseudo-windows.
6675 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6677 1998-10-11 Gerd Moellmann <gerd@gnu.org>
6679 * frame.c (make_frame): Initialize toolbar_window.
6681 * alloc.c (mark_object): Make the toolbar window.
6683 * dispnew.c (update_frame): Update frame's toolbar_window.
6684 (clear_current_matrices): Likewise.
6685 (clear_desired_matrices): Likewise.
6686 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6687 (free_glyphs): Free the toolbar window and its matrices.
6689 * frame.h (struct frame): Add toolbar_window.
6691 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6694 1998-10-10 Gerd Moellmann <gerd@gnu.org>
6696 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6697 window start is not in the range BEGV..ZV.
6699 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6701 * xdisp.c (try_scrolling): Experimentally handle the case
6702 that scroll-preserve-screen-position is set to `always'.
6704 * window.c (Vscroll_preserve_screen_position): Replacement for
6705 scroll_preserve_screen_position.
6707 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6709 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6713 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6715 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6717 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6718 i_byte when prompts are inserted into minibuffers.
6720 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6721 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6722 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6724 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6726 * xdisp.c (make_cursor_line_fully_visible): New.
6727 (try_scrolling): New.
6728 (redisplay_window): Move scrolling code to try_scrolling.
6729 (make_cursor_line_fully_visible): Handle case of window too small
6730 to show a single line.
6731 (redisplay_window): Case forced window start---use
6732 make_cursor_line_fully_visible.
6733 (redisplay_window): Case cursor movement via current matrix.
6734 If ending up on a partially visible line, make it fully visible
6735 instead of recentering.
6736 (try_scrolling): Additional parameter scroll_smoothly.
6738 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6740 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6742 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6743 instead of y-position for scroll-preserved-screen-position.
6745 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6747 * dispnew.c (update_frame_line): If current row is not enabled,
6748 write the whole line.
6750 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6752 * lisp.h (HAVE_FACES): Removed.
6754 * dispextern.h (HAVE_FACES): Removed.
6756 * config.in (HAVE_FACES): Removed.
6758 * dispnew.c (HAVE_FACES): Removed.
6760 * xdisp.c (HAVE_FACES): Removed.
6762 * xfaces.c (HAVE_FACES): Removed.
6764 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6766 * xdisp.c (init_iterator): If face_change_count is non-zero,
6767 free realized faces.
6769 * xfaces.c (free_all_realized_faces): Make it externally visible.
6770 (Finternal_set_lisp_face_attribute): Increment
6771 windows_or_buffers_changed.
6773 * dispnew.c (direct_output_for_insert): Give up if
6774 face_change_count is non-zero.
6775 (direct_output_forward_char): Ditto.
6777 * xfaces.c (face_change_count): New.
6779 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6781 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6784 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6786 * term.c (Ftty_display_color_p): New.
6788 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6790 * xfaces.c (Ftty_defined_colors): New.
6792 * xterm.c (x_produce_glyphs): Fix computation of
6793 contains_overlapping_glyphs_p for ASCII.
6795 * dispnew.c (Fshow_cursor): Don't change cursor state while
6797 (direct_output_for_insert): If a glyph with lbearing or rbearing
6798 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6800 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6802 * term.c (OUTPUT_IF): Make replacement text have statement form.
6803 (OUTPUT1_IF): Ditto.
6804 (TS_italic_mode, TS_end_italic_mode): Removed.
6805 (TS_bold_mode): Removed.
6806 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6807 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6808 (TS_enter_reverse_mode): New.
6809 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6810 (TN_magic_cookie_glitch_ul): New.
6811 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6812 (TS_exit_attribute_mode): New.
6813 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6814 (TS_set_foreground, TS_set_background): New.
6815 (reset_terminal_modes): Switch colors back to default.
6816 (write_glyphs): Turn face on before writing text, turn it off
6818 (insert_glyphs): Ditto.
6819 (term_init): Initialize new terminal capability variables.
6820 (turn_on_face): Turn a face on.
6821 (turn_off_face): Turn a face off.
6823 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6824 (GLYPH_CHAR): Ditto.
6825 (GLYPH_FACE): Ditto.
6827 * xfaces.c (Vface_tty_color_alist): New.
6828 (face-register-tty-color): New.
6829 (face-clear-tty-colors): New.
6831 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6832 (struct it): Remove member faces_p since we now always have faces.
6834 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6836 * dispextern.h (struct face): Add tty appearance flags.
6838 * xdisp.c (init_iterator): Always handle faces.
6839 (extend_face_to_end_of_line): Handle tty frames.
6841 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6844 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6846 * xfaces.c (realize_default_face): Use empty strings to indicate
6847 that the face should use the default foreground/background
6848 color of the terminal. Fill font-related attributes with
6849 appropriate values for tty frames.
6851 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6853 * xfaces.c (realize_default_face): If face `default' is not
6854 yet known, create it.
6856 * frame.c (make_terminal_frame): Call init_frame_faces
6859 * xfaces.c (init_frame_faces): Make it work for tty frames.
6860 (free_frame_faces): Ditto.
6861 (clear_face_cache): Ditto.
6862 (recompute_basic_faces): Ditto.
6863 (Fframe_face_alist): Ditto.
6864 (free_realized_face): Ditto.
6865 (prepare_face_for_display): Ditto.
6866 (clear_face_gcs): Ditto.
6867 (lookup_face): Ditto.
6868 (smaller_face): Ditto.
6869 (realize_default_face): Ditto.
6870 (realize_face): Ditto.
6871 (realize_face): Dispatch to functions depending on the frame type.
6872 (realize_x_face): X way of realizing faces.
6873 (realize_tty_face): TTY way of realizing faces.
6875 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6877 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6879 (lookup_face): Remove local variable unibyte_registry.
6881 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6883 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6886 * xdisp.c (face_before_or_after_it_pos): Fix computation
6889 * editfns.c (make_buffer_string_both): If prompt in buffer,
6890 prevent start > end.
6892 * indent.c (Fvertical_motion): Set current_buffer to window's
6893 buffer if it isn't already.
6895 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6897 * dispextern.h (GLYPH_DEBUG): Use default 0.
6899 * xdisp.c (it_props): New member `smaller'.
6900 (init_iterator): Initialize it.
6902 (push_it): Save value of `smaller' value on the stack.
6903 (pop_it): Restore `smaller' from the stack.
6904 (handle_smaller_prop): New.
6905 (handle_face_prop): Use `smaller' text property to select a
6908 * dispextern.h (SMALLER_PROP_IDX): New.
6909 (struct it): Add member `smaller'.
6911 * xfaces.c (smaller_face): New.
6913 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6915 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6916 total pixel width of window differently.
6918 * xdisp.c (init_iterator): Compute width of mode line differently.
6920 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
6923 * window.c (Fsplit_window): Include width of bitmap areas in
6925 (window_internal_width): Subtract width of bitmap areas from
6928 1998-08-18 Gerd Moellmann <gerd@gnu.org>
6930 * xdisp.c: Functions reordered for better readability.
6932 * dispnew.c (update_text_area): Handle glyphs with arbitrary
6934 (update_window_tree): Parameter no_scrolling_p removed.
6935 (update_single_window): Ditto.
6937 * xterm.c (x_get_char_font_and_encoding): Renamed to
6938 x_get_char_face_and_encoding.
6940 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
6941 if end of current row reached.
6943 * xterm.c (x_get_glyph_face_and_encoding): New.
6944 (x_get_glyph_overhangs): Call it.
6946 * xdisp.c (Qshow_trailing_whitespace): New.
6947 (Qtrailing_whitespace): New.
6948 (enum prop_handled): New.
6949 (struct props, it_props): New.
6950 (next_overlay_change): New. Works like Fnext_overlay_change
6951 but doesn't use xmalloc.
6952 (handle_stop): Restructured.
6953 (face_before_or_after_it_pos): Case iteration over a string: fix
6954 handling of face before current position.
6956 1998-08-16 Gerd Moellmann <gerd@gnu.org>
6958 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
6959 reallocation matrix if fonts_changed_p.
6960 (update_text_area): Handle glyphs with lbearing.
6962 1998-08-14 Gerd Moellmann <gerd@gnu.org>
6964 * xdisp.c (struct props): New.
6966 (compute_prop_info): New.
6969 * textprop.c (validate_interval_range): Make it externally
6972 * dispnew.c (direct_output_for_insert): Remove calls
6973 to compute_stop_pos.
6975 * dispextern.h (struct it): Remove check_charpos,
6976 next_overlay_pos. Add what_changes.
6978 1998-08-10 Gerd Moellmann <gerd@gnu.org>
6980 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
6982 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
6983 face_default_registry instead.
6985 * syntax.c (scan_sexps_forward): Set up syntax table before
6986 jumping to initial state label.
6988 1998-08-09 Gerd Moellmann <gerd@gnu.org>
6990 * dispnew.c (check_matrix_invariants): Handle case of row end pos
6993 1998-08-08 Gerd Moellmann <gerd@gnu.org>
6995 * xdisp.c (redisplay_window): Case cursor movement---if cursor
6996 ends up in partially visible row, try to scroll. Case forced
6997 window start---handle windows not tall enough to show a single
7000 * window.h (struct window): Member dy renamed vscroll.
7002 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7004 (x_draw_stretch_glyph_string): Set clipping if using GC that
7007 * xdisp.c (redisplay_window): Case forced window start -
7008 don't let cursor end on partially visible row. Use desired
7009 matrix to find a suitable PT if it doesn't appear.
7010 (decode_mode_spec): Merged with 20.2.97.
7011 (try_window_reusing_current_matrix): Give up if old or
7012 new display is vscrolled.
7013 (redisplay_window): Reset vscrolling if forced window start,
7016 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7018 * xfaces.c (realize_default_face): Use the fontset name instead of
7019 the alias for the family attribute of the default face because we
7020 can't easily determine a good alias from fontset-alias-alist.
7021 (face_fontset): Use Fquery_fontset to find the fontset.
7022 (font_list): Additional pattern parameter.
7023 (try_font_list): Ditto.
7024 (set_lface_from_font_name): Set face family from font foundry
7026 (font_list): If family contains a hyphen, build pattern differently.
7028 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7030 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7031 changed instead of setting the frame garbaged.
7033 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7034 all attribute values. This is wrong if values are unspecified,
7037 * xdisp.c (try_window_id): Give up if window start changed.
7039 * xfaces.c (make_realized_face): Store registry as Lisp object.
7040 (load_face_font_or_fontset): Compute registry of a face
7041 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7044 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7047 * alloc.c (mark_face_cache): Mark the registry member of faces.
7049 * dispextern.h (struct face): Make registry a Lisp string.
7051 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7053 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7054 multibyte_p. Handle unibyte text.
7055 (x_append_glyph): Set the multibyte_p flag of glyphs.
7056 (x_produce_image_glyph): Ditto.
7057 (x_append_stretch_glyph): Ditto.
7058 (x_produce_glyphs): Handle unibyte text like ASCII.
7060 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7062 (pop_it): Restore it.
7063 (face_before_or_after_it_pos): Handle the case that the string or
7065 (get_overlay_strings): Set the multibyte flag of the iterator if
7066 the new overlay string is multibyte.
7067 (get_glyph_property): Likewise.
7068 (get_next_display_element): Don't check for charset changes in
7070 (append_space): Compute face differently for unibyte text.
7071 (extend_face_to_end_of_line): Don't return quickly if face has
7074 * xfaces.c (load_face_font_or_fontset): Store registry and
7075 encoding of the font in the registry member of the face.
7076 (make_realized_face): Additional parameter `registry'.
7077 (free_realized_face): Free the registry of a realized face.
7078 (face_suitable_for_charset_p): Function form of the macro
7079 with the same name in uppercase.
7080 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7081 (choose_face_font): New parameter unibyte_registry.
7082 (choose_face_fontset_font): Ditto.
7083 (realize_default_face): Remember the registry and encoding of
7084 the specified frame font in Vx_unibyte_registry_and_encoding.
7085 (face_at_buffer_position): Handle unibyte.
7086 (face_at_string_position): Likewise.
7087 (realize_face): New parameter unibyte_registry.
7088 (compute_char_face): Handle the unibyte case.
7090 * dispextern.h (struct glyph): Add bit multibyte_p.
7091 (struct face): New member registry holding the registry and
7092 encoding of the X font of the face.
7093 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7094 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7095 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7097 (struct iterator_stack_entry): Add multibyte_p.
7099 * xdisp.c (string_pos): Use string_char_to_byte.
7100 (char_charset): Removed.
7102 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7104 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7105 rectangle for a block cursor over an image without a mask.
7106 (x_stretch_block_cursor): Added. Non-zero means don't draw
7107 a block cursor over a stretch as wide as that stretch.
7108 (x_draw_stretch_glyph_string): Use it.
7109 (x_draw_hollow_cursor): Ditto.
7111 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7112 (read_minibuf): Add front-sticky text property for prompt.
7114 * xdisp.c (char_charset): Return charset of a character,
7115 depending on whether or not multi-byte characters are enabled.
7117 * xfaces.c (Fset_face_charset_registry): Removed.
7118 (x_charset_registry): Determine registry from charset plist.
7120 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7122 * xdisp.c (get_next_display_element): Don't check for charset
7123 changes if multi-byte characters are not enabled.
7125 * xdisp.c (echo_area_display): Use the flush function from the
7126 redisplay interface.
7127 * keyboard.c (detect_input_pending_run_timers): Likewise.
7129 * dispextern.h (produce_*glyphs_hook): Removed.
7130 * term.c (produce_*glyphs): Ditto.
7131 (cursor_to): Remove pixel position parameters.
7133 * dispnew.c: Remove hooks for window-based redisplay, introduce
7134 a redisplay interface structure.
7136 * xterm.c (x_per_char_metric): Return default char metrics if per
7137 char metric exists but contains a zero width. Adobe Courier seems
7138 to contain such characters.
7140 * xdisp.c (compute_line_metrics): Compute the width of rows
7141 without stopping at glyphs with zero width.
7143 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7145 * xdisp.c (display_mode_line): If nothing was displayed at all,
7147 (hscroll_window_tree): Don't subtract 1 from target point if equal
7148 to ZV and window is not the selected window.
7150 * dispnew.c (check_matrix_invariants): Remove check for window
7151 start at BEGV or after newline. This happens in rare cases
7154 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7156 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7157 (syms_of_xfaces): Add Vface_default_registry.
7158 (x_charset_registry): Use it.
7160 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7161 (redisplay_window): Use it.
7163 * dispnew.c (update_text_area): Handle lbearing of deleted text
7164 by backing up one character.
7166 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7168 * dispnew.c (adjust_glyph_matrix): Use a different check to
7169 decide to do nothing.
7171 * xfaces.c (face_at_string_position): Additional parameter
7172 mode_line_p. If non-zero, merge with the mode line face
7173 instead of the default face.
7174 * dispextern.h (struct it): Add mode_line_p.
7175 * xdisp.c (init_iterator): Set it.
7176 (compute_face_in_string): Use it.
7177 (face_before_or_after_it_pos): Handle strings.
7178 (get_next_display_element): Don't look for relief end in C strings.
7179 (next_element_from_string): Deliver string position instead of
7182 * xterm.c (x_flush): Flush X output buffer.
7185 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7186 Allow strings as face names.
7188 * xfns.c (forall_images_in_image_cache): Check that frame is
7191 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7192 it's also called from x_destroy_window. Since this function is
7193 called from X, freeing stuff allocated with xmalloc is dangerous
7196 * xfaces.c (free_realized_faces): Don't clear current matrices
7197 of a frame being destroyed.
7199 * frame.c (make_frame): Call set_window_buffer instead of
7202 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7203 with an additional argument specifying whether or not hooks may
7205 (Fset_window_buffer): Call it.
7207 * dispnew.c (clear_desired_matrices): Check that frame has
7208 a valid root window before clearing matrices in the window tree.
7209 (clear_current_matrices): Ditto.
7210 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7211 vchild are valid windows if not nil.
7213 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7215 (Finternal_set_lisp_face_attribute): Ditto.
7216 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7217 (Finternal_get_lisp_face_attribute): Ditto.
7218 (Finternal_lisp_face_attribute_values): Ditto.
7219 (syms_of_xfaces): Define the symbol `:reverse-video'.
7221 * xdisp.c (get_glyph_property): Renamed from
7222 fill_iterator_from_glyph_property.
7223 (next_element_from_buffer): Handle case that no `glyph' property
7224 was found correctly.
7225 (display_line): Extend face to end of line only if we have faces.
7227 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7229 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7230 additional window argument.
7232 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7233 set_iterator_to_previous_visible_line_start.
7234 (reseat_at_next_visible_line_start): Likewise.
7235 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7236 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7237 (compute_face_in_buffer): Renamed from
7238 compute_face_at_iterator_position.
7239 (compute_face_in_string): Renamed from
7240 compute_face_at_iterator_string_position.
7241 (get_space_width): Renamed from get_iterator_space_width.
7242 (next_overlay_string): Renamed from
7243 set_iterator_to_next_overlay_string.
7244 (get_overlay_strings): Renamed from
7245 get_overlay_strings_at_iterator_position.
7246 (restore_overlay_strings): Renamed from
7247 setup_overlay_strings_from_glyph_pos.
7248 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7249 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7250 (init_to_row_start): Renamed from init_iterator_to_row_start.
7251 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7253 * xterm.c: Merge with 20.2.97.
7254 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7256 * dispextern.h (struct glyph): Replace text_pos position with
7259 * xdisp.c (this_line_start_pos): Use struct text_pos.
7260 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7261 (enum move_it_result): Renamed from move_iterator_result.
7262 (string_pos_nchars_ahead): Compute text_pos in a string from a
7263 known text_pos plus a character delta.
7264 (string_pos): Compute text_pos in string from charpos.
7265 (c_string_pos): Likewise for a C string.
7266 (number_of_chars): Return number of characters in a possibly
7267 multi-byte C string.
7268 (check_it): Renamed from check_iterator. Check that charpos and
7269 bytepos are in sync.
7270 (push_it): Renamed from save_iterator_settings.
7271 (pop_it): Renamed from restore_iterator_settings.
7272 (move_it_.*): Renamed from move_iterator_.*.
7273 (charset_at_position): Take charpos/bytepos into account.
7274 (back_to_previous_line_start): Set iterator to previous line start.
7275 (forward_to_next_line_start): Set iterator to next line start.
7276 (back_to_previous_visible_line_start): Renamed from
7277 move_iterator_previous_visible_line_start.
7278 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7279 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7280 Handle charpos/bytepos.
7281 (compute_face_at_iterator_position): Handle charpos/bytepos.
7282 (compute_face_at_iterator_string_position): Likewise.
7283 (get_iterator_space_width): Likewise.
7284 (load_overlay_strings): Likewise.
7285 (get_overlay_strings_at_iterator_position): Likewise.
7286 (reseat_iterator): Take a text_pos position argument.
7287 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7289 (init_iterator): Take additional bytepos parameter.
7290 (reseat_iterator_to_string): Handle charpos/bytepos.
7291 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7292 (next_element_from_string): Handle charpos/bytepos.
7293 (next_element_from_c_string): Likewise.
7294 (fill_iterator_from_glyph_property): Likewise.
7295 (next_element_from_buffer): Likewise.
7296 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7297 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7298 (move_it_to): Likewise.
7299 (move_it_vertically_backward): Likewise.
7300 (move_it_vertically): Likewise.
7301 (move_it_by_lines): Likewise.
7302 (hscroll_window_tree): Likewise.
7303 (redisplay_internal): Likewise.
7304 (set_cursor_from_row): Likewise.
7305 (redisplay_window): Likewise.
7306 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7307 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7308 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7309 (try_window_id): Handle charpos/bytepos.
7310 (Ftrace_redisplay_toggle): Return Qnil.
7311 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7312 (insert_left_trunc_glyphs): Likewise.
7314 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7316 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7317 (increment_glyph_row_buffer_positions): Ditto.
7318 (copy_glyph_row_contents): Ditto.
7319 (check_matrix_invariants): Add additional checks for charpos/
7320 bytepos consistency.
7321 (direct_output_for_insert): Changed for charpos/bytepos.
7322 (buffer_posn_from_coords): Likewise. Put code dealing with
7323 `direction-reversed' in #if 0.
7325 * xterm.h: Merge with 20.2.97.
7327 * frame.h: Merge with 20.2.97.
7329 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7331 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7333 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7334 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7335 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7336 (struct it): Various members renamed from .*pos to .*charpos.
7337 (IT_CHARPOS): Access current buffer character position of an
7339 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7340 (IT_STRING_CHARPOS): Access current string character position of
7342 (IT_STRING_BYTEPOS): Access current string byte position of
7344 (globally): Add function prototypes from 20.2.97.
7346 * everywhere: Use P_ instead of PROTO for function prototypes
7347 because everyone else seems to use P_.
7349 * dispextern.h (struct text_pos): Structure describing a charpos/
7350 bytepos position in text.
7351 (BYTEPOS): Access the byte position part of a text_pos.
7352 (CHARPOS): Likewise for the character position.
7353 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7354 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7355 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7356 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7357 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7358 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7359 for buffer and string positions.
7360 (struct glyph): Use text_pos.
7361 (struct it): Renamed from display_iterator. Use text_pos.
7363 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7365 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7368 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7370 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7371 * xterm.c (x_draw_row_bitmaps): Use it.
7372 * dispnew.c (row_equal_p): Ditto.
7373 (update_window_line): Ditto.
7375 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7378 * dispextern.h (struct image): Removed member loading_failed_p.
7379 It's probably better to have the chance to try to load an image
7382 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7384 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7385 at ZV if `indicate-zv-lines' is non-nil.
7386 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7388 * dispnew.c (row_equal_p): Compare displays_text_p and
7389 ends_at_zv_p flags of rows.
7390 (update_window_line): Ditto.
7392 * buffer.h (struct buffer): New member indicate_zv_lines.
7394 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7395 (init_buffer_once): New variable `default-indicate-zv-lines'.
7396 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7398 * xdisp.c (redisplay_window): Don't try moving the cursor
7399 if current glyph row w->last_cursor.vpos isn't enabled.
7401 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7403 * window.c (Fset_window_vscroll): Allow only negative scroll
7404 values. Others don't seem to make sense, and this way it's easy
7405 to restore a vscroll of zero.
7407 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7409 (x_draw_image_glyph_string_background): Don't clip if pixmap
7410 could not be created.
7412 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7417 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7418 glyphs into account.
7420 * xfaces.c (realize_default_face): Don't set font family of
7421 the default face from the fontset alias name for `fontset-startup'.
7423 * xfns.c (gs_load): Pass frame's pixel foreground and background
7424 color to the Lisp loader.
7426 1998-07-19 Gerd Moellmann <gerd@gnu.org>
7428 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7431 * configure.in (--with-tiff, HAVE_TIFF): Added.
7433 * config.in (HAVE_TIFF): Added.
7435 * Makefile.in (LIBTIFF): Added.
7437 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7439 * Makefile.in (LIBJPEG): Added.
7441 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7442 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7445 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7446 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7447 configure must be run with `--x-includes=/usr/X11R6/include:
7448 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7450 1998-07-18 Gerd Moellmann <gerd@gnu.org>
7452 * config.in (HAVE_JPEG): Added.
7454 * xfns.c (ct_init): Initialize color table used to map RGB colors
7455 from images to X pixel colors.
7456 (ct_free): Free color table.
7457 (ct_lookup): Look an RGB color up.
7458 (ct_allocated_colors): Get vector of allocated colors.
7459 (pbm_image_p): Test if image specification is a valid PPM
7460 image specification.
7461 (pbm_scan_number): Scan a decimal ASCII number from a file.
7462 (pbm_load): Load a PPM image.
7464 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7465 necessary. Take canonical character units as parameter.
7466 (Fwindow_vscroll): Return canonical character units.
7468 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7469 w->dy to display height for which glyph rows must be allocated.
7471 1998-07-17 Gerd Moellmann <gerd@gnu.org>
7473 * xfaces.c (face_at_string_position): Merge in region face
7474 so that it won't overwrite the font in the region.
7475 (face_at_buffer_position): Ditto.
7476 (realize_basic_faces): Don't realize region face.
7478 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7480 * xterm.c (x_set_glyph_string_background_width): Don't let
7481 cursor face extend to end of line.
7483 * xdisp.c (append_space): If adding space of default face,
7484 make sure glyph ist produced with right face.
7486 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7487 background color of a glyph string.
7488 (x_draw_glyph_string_background): Call it.
7489 (x_draw_glyph_string_bg_rect): Ditto.
7490 (x_draw_stretch_glyph_string): Ditto.
7492 1998-07-15 Gerd Moellmann <gerd@gnu.org>
7494 * xdisp.c (init_iterator): Initialize it->current_y to the
7495 window's vscroll w->dy.
7497 * window.c (Fwindow_vscroll): Return number of pixels window
7498 is vscrolled smoothly.
7499 (Fset_window_vscroll): Set the number.
7501 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7502 to_pos in truncated part of a line.
7504 1998-07-14 Gerd Moellmann <gerd@gnu.org>
7506 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7507 doesn't fit on the line, truncate it, despite truncate_lines nil.
7508 (display_line): Ditto.
7510 * xfns.c: Experimental support for Ghostscript images.
7512 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7513 (XTread_socket): React on events from Ghostscript.
7514 (expose_frame): If width or height are zero, redraw entire frame.
7515 (XTread_socket): Call expose_frame after receiving event from
7518 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7519 for Ghostscript support.
7521 * xdisp.c (redisplay_internal): Return quickly if called
7524 * alloc.c (NSTATICS): Increased to 1024.
7526 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7528 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7529 iterator's glyph row.
7530 (x_produce_stretch_glyph): Call it.
7531 (x_produce_glyphs): Handle `space-width' property; call
7532 x_append_stretch_glyph.
7534 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7536 (get_iterator_space_width): Determine value of `space-width'
7537 property at iterator's position.
7538 (reseat_iterator): Call it.
7539 (next_element_from_string): Ditto.
7540 (next_element_from_buffer): Ditto.
7541 (init_iterator): Initialize space_width of iterator.
7542 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7543 moved, but cursor blinks.
7544 (redisplay_internal): Set w->last_cursor_off_p after update.
7546 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7547 (struct display_iterator): Add new member space_width.
7549 * window.h (struct window): Add last_cursor_off_p.
7551 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7555 * window.c (Fpos_visible_in_window_p): Case window not up to
7556 date---return nil if iterator hasn't reached position.
7558 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7560 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7561 overlays have changed.
7562 (redisplay_window): Case cursor movement. Don't try it if
7563 last_cursor.vpos is out of range.
7565 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7566 way, the display optimization for the line containing the cursor
7567 is used more frequently, esp. when we have a blinking cursor.
7568 (display_line): Don't set this_line_.* variables.
7570 * xterm.c (x_redraw_cursor): Removed.
7571 (x_display_and_set_cursor): Set cursor type depending on
7572 cursor_off_p flag of window.
7574 * dispnew.c (redraw_cursor_hook): Removed.
7575 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7576 member of the selected window.
7578 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7580 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7581 Return glyph area under x/y.
7582 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7584 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7587 1998-07-05 Gerd Moellmann <gerd@gnu.org>
7589 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7590 are all outside of a line of text.
7591 (redisplay_internal): Use it.
7593 1998-06-30 Gerd Moellmann <gerd@gnu.org>
7595 * xdisp.c (next_element_from_buffer): After skipping over
7596 invisible text, look for the `glyph' property.
7597 (set_iterator_stop_pos): Ignore check positions in front
7598 of an iterator's current position.
7600 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7601 anymore or which are marked as not having valid contents.
7603 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7604 realized faces if new attribute value is equal to old value.
7606 1998-06-29 Gerd Moellmann <gerd@gnu.org>
7608 * xfaces.c (Finternal_make_lisp_face): Increment
7609 lface_id_to_name_size when lface_id_to_name is reallocated.
7611 1998-06-27 Gerd Moellmann <gerd@gnu.org>
7613 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
7614 as minimum of endpos and overlay_pos.
7615 (load_overlay_strings): Set next_overlay_pos of iterator to
7616 -1 if we don't have to check for more overlay strings.
7618 1998-05-09 Gerd Moellmann <gerd@gnu.org>
7620 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
7621 do anything if iterator is at ZV because scan_buffer doesn't
7624 * xterm.c (x_encode_char): Inline it.
7625 (x_get_char_font_and_encoding): Simplified.
7626 (x_per_char_metric): Inline it.
7628 * xterm.c (x_draw_glyph_string_relief): Use clipping.
7630 * xdisp.c (get_next_display_element): Check for end of relief
7631 face moved here from next_element_from_buffer.
7633 * xterm.c (x_produce_image_glyph): Add relief thickness.
7634 (x_produce_stretch_glyph): Ditto.
7636 1998-05-08 Gerd Moellmann <gerd@gnu.org>
7638 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7639 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7641 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7642 from a glyph property.
7643 (x_produce_glyphs): Use it.
7645 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7647 * xterm.c (x_produce_image_glyph): Add to current_x only if
7649 (x_produce_glyphs): Ditto.
7651 * xdisp.c (display_line): Compute row height from glyphs in
7654 * xterm.c (x_draw_image_glyph_string_background): Draw
7655 background of an image glyph string.
7656 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7657 the background of a glyph string.
7658 (x_draw_image_glyph_string_foreground): Draw the foreground of
7659 an image glyph string.
7660 (x_inverted_image_mask): Return the inverted mask of an image.
7662 * xfns.c (x_draw_image): Removed.
7664 * dispextern.h (struct image_type): Remove drawing function.
7666 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7668 * xdisp.c (get_next_display_element): In marginal areas, translate
7669 newlines, tabs, etc. like normal control characters.
7671 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7673 (free_realized_faces): Set frame garbaged.
7675 * xfaces.c (syms_of_xfaces): Add defsubr for
7676 internal-lisp-face-attribute-values.
7678 1998-05-07 Gerd Moellmann <gerd@gnu.org>
7680 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7682 (x_produce_image_glyph): Set IT->nglyphs to 1.
7683 (x_draw_image_glyph_string): Use inverted mask to draw background.
7685 * dispextern.h (struct image_type): Additional clipping rect
7686 parameters for drawing functions.
7688 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7690 (x_draw_image_glyph_string): Use it and pass the rect to the
7691 image drawing function.
7693 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7694 first character with `glyph' property as image position. Set
7695 iterator back to that position as long as the image hasn't been
7696 consumed with set_iterator_to_next.
7697 (set_cursor_from_row): Accept when glyph with given position is
7698 not found in the row. Set cursor x to end of line in that case,
7699 so that we can hscroll.
7700 (redisplay_internal): Correct computation of delta by which
7701 positions have changed in redisplay optimization for cursor
7702 row of selected window.
7704 * xdisp.c (display_line): Remove start_pos.
7705 (display_line): Fix bug preventing display optimization for
7706 cursor line of selected window.
7707 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7710 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7711 (update_text_area): Take glyph pixel width into account
7712 when trying to find a resync point.
7713 (row_equal_p): Compare glyphs in all areas.
7715 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7717 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7719 * dispextern.h (struct glyph_row): Use unsigned hash value.
7721 * xdisp.c (display_line): Simplified and made faster by setting
7722 the cursor with set_cursor_from_row.
7723 (set_cursor_from_row): Handle rows of desired matrix.
7725 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7727 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7728 with type != CHAR_GLYPH.
7729 (fill_iterator_from_glyph_property): Return void. Set
7730 method to next_element_from_image.
7731 (next_element_from_image): Dummy function for delivering a
7733 (set_iterator_to_next): Add method next_element_from_image.
7734 (redisplay_window): When recentering, and cursor vpos is -1
7735 after display, assume middle of window is in first line displayed
7736 in window, and display again.
7737 (fill_iterator_from_glyph_property): Assign image glyph
7738 the position of the first character having the glyph property.
7740 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7741 * xfns.c (x_draw_image): Use it.
7742 * xterm.c (x_produce_image_glyph): Use it.
7744 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7746 * Makefile.in: Extraneous #define of LIBXPM removed.
7748 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7749 (x_fill_stretch_glyph_string): Fill a glyph string from a
7751 (x_compute_glyph_string_overhangs): Compute overhangs only
7752 for text glyph strings.
7753 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7754 (x_draw_glyph_string): Call it.
7756 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7757 (struct glyph): Add sub-structure for stretchable glyphs.
7758 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7760 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7763 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7765 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7766 setup_iterator_from_glyph_property. Don't do it for terminal
7769 * xterm.c (x_produce_image_glyph): Produce glyph for image
7770 that can't be loaded.
7772 * xfns.c (lookup_image): If image can't be loaded, set its
7773 width and height so that we can draw a rectangle.
7774 (x_draw_image): Draw a rectangle for images that don't have
7776 (make_image): Set hash value.
7777 (image_spec_equal_p): Use image_spec_value.
7779 * xterm.c (expose_frame): Don't try to redraw if basic faces
7780 haven't benn realized yet.
7781 (x_draw_image_glyph_string): Fill background only if image
7782 is not as tall as row.
7784 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7786 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7787 (LIBX)[HAVE_X11]: Add LIBXPM.
7789 * xfns.c (xpm_image_p): Implementation of image type functions
7793 * dispextern.h (struct image): Add mask pixmap for XPM.
7795 * xfns.c (x_draw_image): Handle images with masks.
7797 * configure.in: --with-xpm added. Code detecting -lXpm added.
7799 * config.in: Add HAVE_XPM.
7801 * xfns.c (xbm_draw): Removed.
7802 (x_draw_image): Default implementation for drawing images.
7803 (xbm_keyword_index): Remove XBM_DEPTH.
7804 (xbm_format): Remove `:depth'.
7805 (xbm_image_spec_from_file): Removed to reduce consing.
7806 (xbm_load_image_from_file): Added for the same reason.
7808 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7810 (x_draw_image_glyph_string): Pass ybase to image draw function.
7812 * xfns.c (make_image): Set default baseline.
7814 * xterm.c (x_produce_image_glyph): Compute ascent of image
7815 from its height and baseline percentage.
7817 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7818 (xbm_format): Add description for `:baseline'.
7819 (xbm_image_spec_from_file): Add keywords from original spec to
7821 (xbm_load): Set baseline of image.
7822 (xbm_image_p): Check range for baseline.
7824 * dispextern.h (struct image): Add member baseline.
7826 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7828 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7830 * xdisp.c (get_next_display_element): Do character translations
7831 only if delivering characters.
7833 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7835 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7838 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7839 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7841 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7843 * xfns.c (prepare_image_for_display): Set image timestamp.
7844 (clear_image_cache): Clear images if image's timestamp +
7845 Vimage_eviction_seconds is > now.
7846 (syms_of_xfns): New variables image-eviction-seconds, and
7848 (add_image_format): Add to image-types.
7849 (xbm_load): Support new image spec format.
7850 (x_alloc_image_color): Allocate a color for an image.
7852 * dispextern.h (struct image): Add timestamp.
7854 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7855 vectors of bool-vectors.
7856 (xbm_lisp_object_from_file): Build new format image spec.
7858 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7860 * xfaces.c (init_frame_faces): Initialize image cache.
7861 (free_frame_faces): Free it.
7863 * xterm.c (x_delete_display): Don't free image cache.
7865 * emacs.c (main): Call init_xfns.
7867 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7869 * alloc.c (mark_object): Mark objects in image cache.
7871 * xfns.c (x_set_internal_border_width): Correct call to
7872 widget_store_internal_border_width.
7874 * widget.c (widget_store_internal_border): Return void.
7876 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7878 (init_x_parm_symbols): Return void.
7879 (x_report_frame_params): Ditto.
7880 (x_set_border_pixel): Ditto.
7881 (syms_of_xfns): Ditto.
7882 (x_destroy_all_bitmaps): Use xfree instead of free.
7884 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7886 * xterm.c (x_term_init): Initialize image_cache of display info.
7887 (x_delete_display): Free image cache.
7889 * xterm.h (struct x_display_info): Add image_cache.
7891 * xfns.c (make_image_cache): Allocate a new image cache.
7892 (free_image_cache): Free an image cache.
7893 (make_image): Allocate an image.
7894 (free_image): Free an image.
7896 * dispextern.h (struct image): Structure describing an image.
7897 (struct image_cache): Structure describing an image cache.
7899 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7901 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7902 non-zero if iterator is filled with something to return.
7903 (next_element_from_buffer): Immediately return if
7904 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7905 (next_element_from_string): Likewise.
7907 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7909 * dispextern.h (struct glyph): Add pixmap_id.
7910 (display_element_type): Add DISP_PIXMAP.
7912 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7915 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7916 (clear_face_cache): Call it.
7918 * xterm.c (x_query_font): Don't look at empty font table slots.
7919 (x_compute_min_glyph_bounds): Likewise.
7920 (x_term_init): Initialize font_table to null.
7921 (x_load_font): Change allocation of font_info structures so
7922 that it is possible to free fonts.
7924 * xfns.c (Fx_close_connection): Use xfree instead of free.
7925 Only free fonts from filled font table entries.
7927 * xfaces.c (best_matching_font): Support use of scalable fonts.
7928 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
7930 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
7932 * xterm.c (x_term_init): Compute resx and resy.
7934 * xfaces.c (split_font_name): Don't reject scalable fonts.
7936 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
7939 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
7940 point size cannot be determined.
7942 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
7943 width over all fonts on a frame.
7944 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
7945 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
7948 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
7949 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
7950 (x_load_font): Use x_compute_min_char_bounds.
7952 * xterm.h (struct x_display_info): New members smallest_char_width
7953 and smallest_font_height.
7955 1998-04-28 Gerd Moellmann <gerd@gnu.org>
7957 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
7958 the same name if GC of face is zero.
7960 * dispextern.h (struct face): Member non_ascii_gc removed.
7962 * xterm.c (x_get_char_font_and_encoding): Return face's font
7963 for characters < 0177 in default face. Prepare face for
7964 display before returning it.
7965 (x_produce_glyphs): Use it->charset.
7966 (x_get_char_font_and_encoding): Simplified.
7967 (x_encode_char): Remove parameter `font'.
7969 * xfaces.c (choose_face_font): If registry from charset symbol
7970 doesn't contain a `-', make it a pattern by appending "*-*".
7972 * xdisp.c (check_iterator_glyph_property): Adjust limit for
7973 glyph_check_pos computation to character boundary.
7975 1998-04-27 Gerd Moellmann <gerd@gnu.org>
7977 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
7979 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
7980 ASCII face for a given Lisp face id.
7982 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
7984 (reseat_iterator): Set glyph_check_pos. Handle case where
7985 new position is < original position.
7986 (check_iterator_glyph_property): Handle glyph property in strings.
7987 (next_element_from_string): Call above function.
7988 (next_element_from_display_vector): Handle faces in glyphs.
7989 (get_next_display_element): Set face_id of glyphs for
7990 control chars to zero.
7992 * Makefile.in (term.o): Add dependency on dispextern.h.
7994 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
7995 (display_line): Handle marginal areas.
7996 (move_iterator_in_display_line_to): Likewise.
7998 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8000 * xfaces.c (face_at_buffer_position): Don't merge with nil
8002 (face_at_string_position): Ditto.
8004 * dispextern.h (struct display_iterator): Use a stack of saved
8005 values instead of saving check positions etc. individually.
8007 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8008 maybe pop the iterator's stack.
8009 (save_iterator_settings): Push a value on iterator's stack.
8010 (get_overlay_strings_at_iterator_position): Use it.
8011 (restore_iterator_settings): Pop the stack.
8012 (set_iterator_to_next_overlay_string): Use it.
8014 * xfaces.c (try_font_list): Use alternative font families.
8016 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8018 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8019 font selection matches fonts.
8020 (Fface_font_sort_order): Return the font sort order.
8021 (best_matching_font): Find best matching font based on sort order.
8022 (cmp_font_names): Sort by given sort order.
8024 * dispextern.h (struct display_iterator): New member faces_p.
8025 * xdisp.c (init_iterator): Initialize it->faces_p.
8026 (compute_face_at_iterator_string_position): Use it.
8027 (compute_face_at_iterator_position): Use it.
8028 (init_iterator): Use it.
8029 (display_mode_line): Ditto.
8031 * xdisp.c (get_next_display_element): Put code choosing a face
8032 when the charset changes in #ifdef HAVE_FACES.
8034 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8035 lookup_face_for_charset.
8037 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8038 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8040 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8042 * xfaces.c (best_matching_font): Return the name of the best
8043 matching font in an array of font_name structures.
8044 (choose_face_font): Use it.
8045 (choose_face_fontset_font): Use it.
8046 (find_best_weight_font): If final font found has same weight as
8047 the font we started with, return the original font because it is a
8048 better match for the resolution of the display.
8049 (find_best_slant_font): Likewise.
8050 (merge_face_vector_with_property): Check more invalid attribute
8052 (lface_suitable_for_charset_p): Replaced by a macro with the same
8055 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8057 * dispextern.h (struct face): Member
8058 fontset_chosen_for_realization_p removed.
8060 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8061 end of the collision list, so that we find more specific faces
8063 (lookup_face_for_charset): Look up a new face if face->fontset >=
8064 0, and charset != CHARSET_COMPOSITION.
8066 * xfaces.c (split_font_name): Return zero if point size of font
8067 couldn't be computed.
8068 (realize_default_face): Use ASCII font of a fontset to determine
8069 font-related attributes of the default face.
8070 (face_fontset): Return fontset id for face family.
8071 (font_list): Additional parameter font_pattern. If non-nil,
8072 return fonts matching that pattern.
8074 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8076 * xfaces.c (choose_face_fontset): If new fontset cannot be
8077 constructed, or fontset name cannot be split, return the id of the
8080 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8081 When Emacs starts, it may be called for the initial frame which
8084 * dispextern.h (struct face): New members foreground_defaulted_p,
8085 background_defaulted_p.
8086 (struct face): Members `mask' and `cache' removed.
8088 * xfaces.c (load_color): Set them.
8089 (free_face_colors): Check them.
8090 (xlfd_point_size): Return -1 if resolution or point size of
8093 * xfaces.c (free_font): Removed.
8094 (load_face_font_or_fontset): Renamed from load_font.
8095 (load_face_font_or_fontset): Use message2 instead of signalling.
8096 (load_color): Likewise.
8097 (load_pixmap): Likewise.
8099 * xterm.h (struct x_display_info): Add screen_dpi.
8100 * xterm.c (x_term_init): Initialize it.
8101 * xfaces.c (xlfd_point_size): Use it.
8102 (split_font_name): Compute numeric XLFD_RESY.
8103 (cmp_font_names): Make fonts with an y-resolution more
8104 similar to that of the frame appear first in the result.
8106 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8107 is set for the face to cache, add it to the end of the collision
8109 (try_font_list): If fonts for given family and registry cannot
8110 be found, first try to keep the registry, and choose a different
8112 (choose_face_font): Allow nfonts == 0.
8113 (try_font_list): Give up if no font matches given registry.
8115 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8117 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8118 font info id of the face.
8120 * xfaces.c (load_font): Set font_info_id.
8121 (realize_face): Ditto.
8123 * dispextern.h (struct face): Change member font_info to
8126 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8127 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8129 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8130 isn't ASCII, get the ASCII face before adding a space.
8131 (append_space): Likewise.
8132 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8133 to -1 so that it will compute the right face for the truncation
8136 * xfaces.c (realize_face): Set
8137 face->fontset_chosen_for_realization_p.
8138 (lookup_face_for_charset): If fontset wasn't specified originally
8139 and new charset != CHARSET_COMPOSITION, get a new face for that
8142 * dispextern.h (struct face): New member
8143 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8144 realize_face has chosen a fontset to display composite characters
8145 for a Lisp face not specifying a fontset.
8147 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8148 face and line already filled here. Don't do anything if current
8149 face hasn't a relief or has a background equal to the frame
8152 * xfaces.c (split_font_name): Additional parameter numeric_p.
8153 Don't compute numeric values if it is non-zero.
8154 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8155 (choose_face_fontset): Print a message if fontset contains a
8156 font whose name cannot be split into fields.
8158 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8160 * xfaces.c (try_font_list): Try to load a list of fonts,
8161 possibly using less restrictive patterns.
8162 (choose_face_font): Use it.
8164 * xterm.c (x_get_char_font_and_encoding): For charset !=
8165 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8167 * dispextern.h (struct face): New member font_info.
8169 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8170 specifying a fontset as well as those not having a fontset.
8171 (free_font): Make it empty.
8172 (realize_face): Use changed load_font.
8174 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8175 fit for charset, get the right one.
8177 * xfaces.c (load_font): Take frame and name parameter, return
8179 (free_font): Likewise.
8180 (split_font_name): Compute numeric values for height, swidth etc.
8181 (cmp_font_names): Use them.
8182 (find_best_width_font): Ditto.
8183 (find_best_height_font): Ditto.
8184 (find_best_weight_font): Ditto.
8185 (find_best_slant_font): Ditto.
8186 (lface_hash): Add weight, slant, swidth and relief to hash value.
8187 (lface_equal_p): Make it faster.
8188 (lface_from_symbol): Use assq_no_quit.
8189 (Fnote_default_face_changed): Removed.
8190 (cmp_font_names): Use strcmp instead of xstricmp.
8191 (face_charset_registries): Removed.
8193 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8195 * frame.h (CHECK_FRAME): Give this macro a statement form.
8196 (CHECK_LIVE_FRAME): Ditto.
8198 * xfaces.c (find_best_width_font): Find the best matching font
8200 (find_best_height_font): Likewise for height.
8201 (find_best_weight_font): Likewise for weight.
8202 (find_best_slant_font): Likewise for slant.
8203 (choose_face_font): Use them.
8204 (get_lface_attributes): Always return frame-local face attrs.
8205 (Finternal_merge_in_global_face): Merge local face with
8206 global face attributes.
8208 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8209 Lisp face attributes.
8211 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8213 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8214 and :italic for compatibility.
8215 (Finternal_set_lisp_face_attribute_from_resource): Handle
8216 :bold and :italic. Handle boolean resource values for
8217 :underline and :italic.
8219 * xfns.c (display_x_get_resource): Make it externally visible.
8221 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8222 If that frame is non-null, return the frame-local face.
8223 (Finternal_make_lisp_face): Additional frame argument.
8224 (lface_attributes): Get face attributes from global and frame-local
8226 (Finternal_lisp_face_equal_p): Additional frame argument.
8227 (merge_lisp_face_vector_with_property): Ditto.
8228 (Frealize_basic_faces): Removed.
8229 (Finternal_get_lisp_face_attribute): Additional frame argument.
8230 (Finternal_lisp_face_p): Ditto.
8231 (load_color) [MSDOS]: Removed because it isn't clear how
8232 to do this for MS-DOS.
8234 * xfaces.c (lface_from_symbol): Get global face definition
8235 from face-global-alist.
8237 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8238 as values for :underline and :inverse-video.
8239 (Finternal_set_lisp_face_attribute): Allow nil values.
8241 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8243 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8245 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8246 (Finternal_make_lisp_face): Add new face to Vall_faces.
8248 * xdisp.c (echo_area_display): Remove code recomputing faces.
8249 (redisplay_internal): Ditto.
8250 (init_iterator): Do it here.
8252 * xfaces.c (choose_face_font): Check that swidth doesn't change
8253 for subusequent attributes.
8254 (xlfd_point_size): Return int.
8256 * xdisp.c (redisplay_internal, echo_area-display): If realized
8257 faces have been cleared, call recompute_basic_faces.
8259 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8260 face_attributes_changed_p.
8261 (remove_all_realized_faces): Remove all realized faces on
8263 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8265 * xdisp.c (redisplay_internal): If face attributes have been
8266 changed since the last redisplay, recompute basic faces.
8267 (echo_area_display): Ditto.
8269 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8271 * xfaces.c (min_char_bounds): If face cache not yet present,
8272 don't try to get font dimensions from faces.
8274 * xterm.c (x_frame_mode_line_height): If face cache not present
8275 set, return default height.
8277 * alloc.c (mark_face_cache): Check for null faces. Correct
8280 * dispextern.h (struct face): Renamed from struct rface. Member
8281 underline renamed underline_p. Make it a bit-field.
8283 * xfaces.c (init_frame_faces): Allocate face cache.
8284 (free_frame_faces): Free face cache.
8285 (recompute_basic_faces): Realize basic faces only if face cache is
8286 allocated, i.e. after init_frame_faces has been called.
8288 * frame.c (make_frame): Initialze face cache with null.
8290 * xfaces.c (same_size_fonts): Removed.
8292 * xterm.c (x_set_glyph_string_gc): Add post-condition
8294 (x_set_mouse_face_gc): Ditto.
8295 (x_set_mode_line_face_gc): Ditto.
8297 * xfaces.c (realize_default_face): Return int. Value is
8298 zero if frame params don't contain enough information to
8299 realize the default face.
8300 (realize_basic_faces): Ditto.
8301 (init_frame_faces): Realize basic faces.
8303 * xfns.c (x_set_font): First store real font name in frame
8304 parameters, then call recompute_basic_faces.
8306 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8308 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8310 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8312 * xfns.c (Fx_face_fixed_p): Removed.
8313 (Fx_list_fonts): Moved to xfaces.c.
8315 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8316 face_at_buffer_position. Parameter charset removed; always
8317 compute face for CHARSET_ASCII.
8318 (face_at_string_position): Renamed from
8319 compute_face_at_string_pos. Parameter charset removed; always
8320 compute for CHARSET_ASCII.
8321 (lookup_face_for_charset): Take frame parameter instead of
8323 (lookup_face): Ditto.
8324 (compute_char_face): Renamed from compute_glyph_face.
8326 * xdisp.c (init_iterator): Initialize charset member.
8327 (reseat_iterator_to_string): Ditto.
8328 (get_charset_at_buffer_position): Determine charset at
8329 buffer position in current_buffer.
8330 (reseat_iterator): Call above function.
8331 (compute_face_at_iterator_position): Call
8332 compute_face_at_buffer_pos.
8333 (compute_face_at_iterator_string_position): Call
8334 compute_face_at_string_pos.
8335 (get_face_from_id): Removed.
8336 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8337 Call get_charset_at_buffer_position.
8338 (reseat_iterator): Determine face if charset at pos differs
8339 from iterator's charset.
8340 (reseat_iterator_to_glyph_pos): Removed.
8342 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8343 Determine charset from buffer position.
8344 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8345 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8347 * dispextern.h (struct display_iterator): Add member charset.
8349 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8351 * xfaces.c (compute_char_face): Removed.
8353 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8354 with new parameter list.
8356 * xfaces.c (region_face): Removed.
8357 (allocate_face): Removed.
8359 (face_eql): Removed.
8360 (intern_face): Removed.
8361 (clear_face_cache): Removed.
8363 (unload_font): Ditto.
8364 (load_color): Ditto.
8365 (unload_color): Ditto.
8366 (new_computed_face): Ditto.
8367 (intern_computed_face): Ditto.
8368 (ensure_face_ready): Ditto.
8369 (merge_faces): Ditto.
8370 (compute_base_face): Ditto.
8371 (merge_face_list): Ditto.
8372 (Fmake_face_internal): Removed.
8373 (Fset_face_attribute_internal): Ditto.
8374 (face_name_id_number): Removed.
8375 (Fframe_face_alist): Ditto.
8376 (Fset_frame_face_alist): Ditto.
8377 (Finternal_next_face_id): Ditto.
8379 * xterm.h (struct x_output): Remove computed_faces, and
8380 param_faces. Remove macros accessing them.
8382 * xfaces.c: Entirely new face implementation added.
8384 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8386 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8389 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8391 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8392 scroll bar window to reduce flickering. Clear entire height.
8394 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8395 current_x and hpos to zero after moving to previous line
8398 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8400 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8402 * xfaces.c (xlfd_point_size): Compute relative point size of
8403 fonts from font and frame resolution.
8404 (sort_fonts): New function to sort fonts, temporarily setting
8405 font_frame to the frame in effect.
8406 (xlfd_point_size): Take additional frame parameter to be able
8407 to get at the display's resolution.
8409 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8411 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8414 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8416 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8418 * fontset.h: Add external declarations for Vfontset_alias_alist
8419 and Vglobal_fontset_alist.
8421 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8422 (realize_default_face): If frame parameters contain an artificial
8423 font name naming a fontset, set the family of the default face to
8424 the fontset name given by the registry.
8426 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8428 1998-03-22 Gerd Moellmann <gerd@gnu.org>
8430 * alloc.c (mark_object): Add function prototype. Add cast to
8431 Lisp_Object pointer in call to mark_object for symbol names
8432 because this otherwise gives a warning from gcc 2.8.1.
8433 (mark_face_cache): Mark Lisp objects in realized faces.
8435 1998-03-19 Gerd Moellmann <gerd@gnu.org>
8437 * frame.h (struct frame): Add member face_cache.
8439 * alloc.c (mark_object): Mark face cache.
8440 (mark_face_cache): Mark Lisp faces in face cache of frame.
8442 * frame.c (make_frame): Initialize face_cache.
8443 (Fdelete_frame): Free it.
8445 1998-03-18 Gerd Moellmann <gerd@gnu.org>
8447 * xfaces.c: Very first skeleton of functions for face realization,
8448 face merging, face cache etc.
8450 * dispextern.h (struct rface): Realized faces. Will replace
8451 struct face when tested.
8452 (struct face_cache): Realized face caches.
8454 * xdisp.c (init_iterator): Initialize area member of display
8457 1998-03-17 Gerd Moellmann <gerd@gnu.org>
8459 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8461 * dispextern.h (struct display_iterator): New member area.
8463 * xterm.c (note_overwritten_text_cursor): Note when the text
8464 cursor of a window is overwritten.
8466 * xdisp.c (set_cursor_from_row): If PT is not found in the
8467 row, display the cursor at the start of the row.
8469 * dispnew.c (direct_output_forward_char): Call
8470 set_cursor_from_row.
8472 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8473 position is not in an overlay string, set iterator's position and
8474 method explicitly so.
8475 (set_cursor_from_row): Correct cursor position calculation.
8476 Make it externally visible.
8477 (redisplay_window): Call set_cursor_from_row so that there is only
8478 one place where the cursor position is calculated from a current
8481 * dispextern.h (struct display_iterator): New member
8482 overlay_strings_at_end_processed_p.
8484 * xdisp.c (check_iterator): Perform sanity checks on
8486 (next_element_from_buffer): Check for overlay strings at ZV.
8488 1998-03-16 Gerd Moellmann <gerd@gnu.org>
8490 * buffer.c (init_buffer_once): Add left_margin_width and
8491 right_margin_width to buffer_local_flags.
8493 * dispnew.c (margin_glyphs_to_reserve): Function computing
8494 number of glyphs to reserve for a marginal area.
8495 (adjust_glyph_matrix): Call it.
8496 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8499 * window.c (Fset_window_margins): Allow floats.
8501 * buffer.c (syms_of_buffer): Add buffer-local variables
8502 left-margin-width and right-margin-width. Add defaults
8503 default-left-margin-width and default-right-margin-width.
8505 * buffer.h (struct buffer): New members left_margin_width
8506 and right_margin_width.
8508 * window.c (Fset_window_margins): Make window the last and
8511 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8512 flag no_marginal_areas_p differently.
8513 (x_clear_end_of_line): Ditto.
8514 (x_draw_glyph_string_relief): Compute width of relief differently
8515 for rows with flag no_marginal_areas_p.
8517 * dispnew.c (update_window_line): Update marginal areas only
8518 for rows that don't have no_marginal_areas_p set.
8520 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8521 (display_menu_bar): Ditto.
8523 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8525 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8526 marginal areas in window-based redisplay.
8528 * dispextern.h (struct glyph_matrix): New members
8529 left_margin_glyphs and right_margin_glyphs.
8531 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8533 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8535 * charset.c (non_ascii_char_to_string): Use char type parameters
8536 because the function is used that way from outside. Use unsigned
8539 * window.c (change_window_height): Return void.
8540 (make_dummy_parent): Return void.
8541 (init_window_once): Return void.
8542 (syms_of_window): Ditto.
8543 (keys_of_window): Ditto.
8544 (delete_window): Correct return with and without value.
8546 * buffer.c (record_buffer): Return void.
8548 * marker.c (unchain_marker): Return void.
8550 * window.c (unshow_buffer): Return void.
8551 (replace_window): Ditto.
8552 (delete_window): Ditto.
8554 * term.c (delete_glyphs_hook): Void return type.
8555 (ring_bell_hook): Ditto.
8556 (set_terminal_window_hook): Ditto.
8558 * sysdep.c (init_sigio): Return void.
8560 * xterm.c (x_set_window_size): Return void.
8561 (x_calc_absolute_position): Ditto.
8562 (x_set_offset): Ditto.
8563 (x_focus_on_frame): Ditto.
8564 (x_unfocus_frame): Ditto.
8565 (x_make_frame_visible): Ditto.
8566 (x_make_frame_invisible): Ditto.
8567 (x_iconify_frame): Ditto.
8568 (x_destroy_window): Ditto.
8569 (x_wm_set_window_state): Ditto.
8570 (x_wm_set_icon_pixmap): Ditto.
8571 (x_wm_set_icon_position): Ditto.
8572 (x_initialize): Ditto.
8573 (x_error_quitter): Ditto.
8574 (x_destroy_window): Use xfree instead of free.
8576 * keyboard.c (clear_waiting_for_input): Return void.
8578 * xterm.c (x_wm_set_size_hint): Return void.
8579 (x_raise_frame): Ditto.
8580 (refreshicon): Ditto.
8581 (x_error_catcher): Ditto.
8582 (x_clear_errors): Ditto.
8584 * keyboard.c (record_asynch_buffer_change): Return void.