1 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4 XMenuAddSelection. Pass help callback to XMenuActivate.
5 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
7 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
9 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
12 2000-01-26 Dave Love <fx@gnu.org>
14 * editfns.c (Fchar_after, Fchar_before): Doc fix.
16 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
17 an error may be signalled.
19 2000-01-26 Gerd Moellmann <gerd@gnu.org>
21 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
22 LD_SWITCH_SYSTEM inherited from irix5-0.h.
24 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
26 2000-01-25 Gerd Moellmann <gerd@gnu.org>
28 * charset.c (Fstring): If there is a multibyte char among
29 the args, always return a multibyte string.
31 2000-01-25 Gerd Moellmann <gerd@gnu.org>
33 * sysdep.c (sys_select): Turn atimers off and on instead of
34 recording and restoring old alarm handler
36 * process.c (toplevel): Include atimer.h.
37 (create_process_1): Rewritten.
38 (create_process): Use atimers instead of alarm.
39 (wait_reading_process_input) [hpux]: Turn atimers off instead
40 of turning off SIGALRM.
41 (wait_reading_process_input): Turn off atimers instead off
44 * emacs.c (main): Call init_atimer.
46 * keyboard.c (toplevel): Include systime.h and atimer.h.
47 (polling_for_input): Removed because unused.
48 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
49 (poll_timer): New variable.
50 (poll_for_input, poll_for_input_1): New functions.
51 (start_polling, stop_polling): Rewritten.
53 * keyboard.h (polling_for_input): Removed.
55 * atimer.h, atimer.c: New files.
57 * Makefile.in (obj): Add atimer.o.
58 (atimer.o): New target.
60 * blockinput.h (pending_atimers): Add extern declaration.
61 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
63 * lisp.h (popup_activated_flag): Add extern declaration.
65 * xmenu.c (popup_activated_flag): Make externally visible.
66 (popup_activate_callback) [USE_MOTIF]: Increment
68 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
70 * xterm.c (toplevel): Include atimer.h.
71 (toolkit_scroll_bar_interaction): New variable.
72 (Fxt_process_timeouts): Removed.
73 (x_process_timeouts): New function.
74 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
75 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
76 (x_make_frame_visible): Call poll_for_input_1 instead of
77 input_poll_signal. Don't call alarm.
78 (x_initialize): Install timer calling x_process_timeouts.
80 2000-01-24 Dave Love <fx@gnu.org>
82 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
83 Don't use -cckr -- apparently not now necessary.
85 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
87 * msdos.c (IT_menu_display): Truncate long menu lines at the right
90 2000-01-23 Jason Rumney <jasonr@gnu.org>
92 * w32fns.c (w32_defined_color): Apply gamma correction before
93 trying to map to the palette.
94 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
97 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
98 here. Callers changed to always pass real device context.
99 (w32_draw_bitmap): Likewise.
100 (w32_get_glyph_overhangs): Likewise.
101 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
103 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
104 pfnSetScrollInfo and SetScrollRange.
105 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
106 back into MULE characters after decoding them.
107 (x_get_glyph_face_and_encoding): Likewise.
108 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
109 GetCharABCWidthsW fails, since this is defined on Windows 9x.
110 (x_produce_glyphs): Calculate per char metrics for a character
111 that we know exists in default font when font_not_found_p is true.
113 2000-01-22 Jason Rumney <jasonr@gnu.org>
115 * makefile.nt (intervals.obj, composite.obj): New modules.
116 (composite.h): Added as dependency where appropriate.
118 * w32gui.h (XGCValue): New struct for emulating X GCs.
120 * w32term.h (XCharStruct): New struct for emulating X.
122 * w32console.c (turn_on_face, turn_off_face): New functions.
123 (change_line_highlight): New prototype for new redisplay.
124 (write_glyphs): Support multibyte text. Support faces.
126 * w32faces.c: Complete rewrite for new redisplay based on new
129 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
130 throughout. struct frame * in place of FRAME_PTR.
131 Skeleton support for images, toolbars, tooltips from xfns.c.
132 (Fx_create_frame): Use system default for default scroll bar
134 (w32_get_arg): Renamed from x_get_arg.
135 (Fx_file_dialog): New function.
136 (w32_list_fonts): Check cache before asking system.
137 (Vw32_enable_synthesized_fonts): New variable.
138 (Vw32_enable_italics): Obsolete, removed.
140 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
141 Use SELECTED_FRAME macro.
143 * w32menu.c: Add skeleton support for help strings on menus.
144 (add_menu_item): Native checkbox and radio support added, but not
145 yet enabled due to bugs.
146 (push_menu_item): Add parameters type, selection and help.
148 Formatting changes to reduce unnecessary diffs with xmenu.c.
150 * w32select.c (Fw32_set_clipboard_data): Update call to
153 * w32term.c: Complete rewrite for new redisplay based on new
154 xterm.c with necessary sections merged back in from old w32term.c.
156 2000-01-21 Richard M. Stallman <rms@caffeine.ai.mit.edu>
158 * data.c (set_internal): Further fix in same criterion.
160 2000-01-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
162 * data.c (set_internal): Fix the criteria for whether
163 to swap out the old cached binding.
165 2000-01-19 Dave Love <fx@gnu.org>
167 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
169 2000-01-18 Kenichi Handa <handa@etl.go.jp>
171 * regex.c (re_compile_fastmap): While checking a range table for
172 `charset', skip flag bits for a character class correctly.
174 2000-01-17 Gerd Moellmann <gerd@gnu.org>
176 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
178 * xfns.c (x_window): Call lw_create_widget with new parameter
181 * widget.c (EmacsFrameSetCharSize): Change size of children first
182 because of problems with main window geometry management under
185 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
187 (MENU_ITEMS_ITEM_HELP): New enumerator.
188 (push_menu_item): Add parameter HELP. Record help in menu_items.
189 (single_menu_item, single_submenu, list_of_items): Call
190 push_menu_item with new parameter.
191 (single_submenu): Set help string in widget value.
192 (menu_highlight_callback): New function.
193 (set_frame_menubar): Call lw_create_widget with new
195 (xmenu_show, xdialog_show): Ditto.
197 2000-01-13 Gerd Moellmann <gerd@gnu.org>
199 * sound.c (Fplay_sound): Improve doc string.
201 2000-01-11 Richard M. Stallman <rms@gnu.org>
203 * lisp.h (set_internal): Enter the new arg.
205 * eval.c (specbind): Record buffer-local variables specially,
206 indicating which buffer's binding was saved.
207 (unbind_to): Restore buffer-local variables specially
208 in the proper buffer.
210 * data.c (set_internal): New arg BUF.
212 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
213 * data.c (Fset): Pass new arg to set_internal.
214 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
216 2000-01-11 Gerd Moellmann <gerd@gnu.org>
218 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
221 2000-01-11 Richard M. Stallman <rms@gnu.org>
223 * minibuf.c (Ftry_completion): Doc fix.
225 2000-01-11 Gerd Moellmann <gerd@gnu.org>
227 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
230 2000-01-11 Andreas Schwab <schwab@suse.de>
232 * coding.c (code_convert_region): Initialize total_skip.
234 2000-01-08 Dave Love <fx@gnu.org>
236 * eval.c (Fuser_variable_p): Check customizability too.
238 2000-01-07 Gerd Moellmann <gerd@gnu.org>
240 * minibuf.c (Fcompleting_read): Doc fix.
242 2000-01-05 Gerd Moellmann <gerd@gnu.org>
244 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
247 * xfns.c (x_create_im): New function to set IM and IC of a frame.
248 Check that input style is supported before trying to create an
250 (x_window): Call x_create_im.
252 2000-01-04 Gerd Moellmann <gerd@gnu.org>
254 * xfns.c (current_gif_memory_src): New variable.
255 (gif_load): Record the address of the current memory source
256 in current_gif_memory_src.
257 (gif_read_from_memory): Use current_gif_memory_src.
259 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
260 macros statement form.
262 * sound.c (struct sound): Renamed from struct sound_file.
263 (struct sound): Add members `data' and `header_size'.
264 (enum sound_attr): Add SOUND_DATA.
265 (current_sound, current_sound_device): Variables renamed from
266 sound_file and sound_device.
267 (parse_sound): Parse :data.
268 (parse_sound): Handle sound data in strings.
269 (find_sound_type): Function renamed from find_sound_file_type.
270 (wav_init, au_init): Fail if sound's header_size is smaller than
272 (wav_play, au_play): Play sounds from string data.
274 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
276 * lisp.h: Add prototype for allocate_string_data.
278 * alloc.c (Fgarbage_collect): Return number of live and free
281 * alloc.c (mark_buffer): Remove code in #if 0.
283 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
284 (strings_consed): New variable.
285 (allocate_string): Set it.
286 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
287 (Fmemory_use_counts): Return strings_consed. Use Flist.
289 * alloc.c: General cleanup in comments etc. Remove conditional
290 compilation for `standalone'.
292 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
294 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
295 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
296 (DONT_COPY_FLAG): Removed.
297 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
298 (struct sdata, struct sblock): New
299 (struct string_block): Rewritten.
300 (STRINGS_IN_STRING_BLOCK): New macro.
301 (oldest_sblock, current_sblock, total_strings, total_free_strings)
302 (large_sblocks, string_blocks, string_free_list): New variables.
303 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
304 (init_strings): Rewritten.
305 (allocate_string, allocate_string_data, compact_small_strings)
306 (free_large_strings, sweep_strings): New functions.
307 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
308 (struct string_block_head, current_string_block)
309 (first_string_block, large_string_blocks, STRING_FULLSIZE)
310 (STRING_PAD): Removed.
311 (make_uninit_multibyte_string, make_pure_string): Rewritten.
312 (Fgarbage_collect): Don't set mark bit in large strings.
313 (mark_object): Mark strings differently. Mark symbol names
315 (survives_gc_p): Test marked strings differently.
316 (gc_sweep): Sweep strings differently, unmark strings in
318 (compact_strings): Removed.
320 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
322 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
323 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
325 2000-01-04 Kenichi Handa <handa@etl.go.jp>
327 * fileio.c (Finsert_file_contents): Signal error if visiting file
328 in a non-empty buffer.
330 * term.c (encode_terminal_code): Fix the previous change.
332 2000-01-03 Gerd Moellmann <gerd@gnu.org>
334 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
335 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
337 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
339 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
341 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
342 need to test for MSDOS frames.
344 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
346 * dosfns.c (unspecified_colors): Remove.
347 (msdos_stdcolor_idx): Use global variables unspecified_fg and
349 (msdos_stdcolor_name): Return strings for unspecified fore- and
352 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
353 (syms_of_xfaces): Remove theit staticpro's.
354 (tty_color_name): Return Lisp strings for unspecified fore- and
356 (Finternal_set_lisp_face_attribute): Remove the special treatment
357 for Qunspecified_{f,b}g.
358 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
361 2000-01-03 Gerd Moellmann <gerd@gnu.org>
363 * xdisp.c (reseat_at_next_visible_line_start): Position before
364 newline only if ending up on a newline.
365 (next_element_from_ellipsis): Return success. Handle case of
366 displaying no ellipsis. Fix case of ellipsis defined in display
368 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
371 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
373 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
374 (Fcolor_supported_p): Renamed from face-color-supported-p.
376 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
378 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
379 list of colors renamed to tty-defined-color-alist.
380 (tty_color_name): Pass the frame to tty-color-by-index.
381 (realize_tty_face): tty-color-alist is now a function which
382 accepts the frame as argument.
384 * term.c (Ftty_display_color_p): Accept an optional argument
387 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
389 * term.c (insert_glyphs): Pass glyph, not &glyph, to
390 encode_terminal_code.
392 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
394 * dispnew.c (mode_line_string): Support termcap frames as well.
396 2000-01-01 Gerd Moellmann <gerd@gnu.org>
398 * syntax.c (Fforward_word): Undo previous change.
400 * editfns.c (Fconstrain_to_field): Don't constrain if
401 inhibit-field-text-motion is non-nil.
402 (Fline_beginning_position): Undo previous change.
403 (Fline_end_position): Ditto.
405 * syntax.c (Fforward_word): Notice field boundaries only if
406 inhibit-field-text-motion is nil.
408 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
410 * editfns.c (Vinhibit_field_text_motion): New variable.
411 (inhibit-field-text-motion): New DEFVAR_LISP.
412 (Fline_beginning_position, Fline_end_position): Notice field
413 boundaries only if inhibit-field-text-motion is nil.
415 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
417 (x_build_heuristic_mask): Likewise.
418 (xbm_load_image_from_file): Change error output.
419 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
420 (gif_load, gs_load, x_kill_gs_process): Ditto.
422 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
423 color indices when accessing raster pixels.
424 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
425 one of :file or :data.
426 (enum pbm_keyword_index): Add PBM_DATA.
427 (pbm_format): Add :data.
428 (pbm_image_p): Allow either :file or :data.
429 (pbm_read_file): New function.
430 (pbm_scan_number): Rewritten to read from string.
431 (pbm_load): Support :data.
433 1999-12-31 Gerd Moellmann <gerd@gnu.org>
435 * xfns.c: New image functions adapted to Emacs conventions.
436 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
439 1999-12-31 William M. Perry <wmperry@aventail.com>
441 * xfns.c (jpeg_format): Added the :data keyword
442 (jpeg_image_p): JPEG is valid with :file _or_ :data
443 (jpeg_memory_src): Defined new JPEG image source to read from a
445 (jpeg_load): Pay attention to the :data keyword if specified.
446 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
448 (png_format): Added the :data keyword
449 (png_image_p): PNG is valid with :file _or_ :data
450 (png_read_from_memory): New PNG read function to read from a
452 (png_load): Pay attention to the :data keyword if specified. Uses
453 png_set_read_fn() instead of png_init_io() if specified.
454 (tiff_format): Added the :data keyword for TIFF images.
455 (tiff_image_p): TIFF is valid with :file _or_ :data
456 (tiff_read_from_memory): Defined new TIFF I/O functions to read
457 from a memory buffer.
458 (tiff_load): Pay attention to the :data keyword if specified.
459 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
460 (gif_format): Added the :data keyword
461 (gif_image_p): GIF is valid with :file _or_ :data
462 (gif_read_from_memory): New GIF input function to read from a
464 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
465 instead of DGifOpenFileName() if specified.
467 1999-12-31 Gerd Moellmann <gerd@gnu.org>
469 * xdisp.c (next_element_from_buffer): Change assertion at the end
470 because it doesn't hold when there's an overlay string at the end
471 from which we deliver an image.
473 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
475 * msdos.c (IT_update_begin): Don't dereference members of struct
476 window for deleted windows.
478 1999-12-30 Gerd Moellmann <gerd@gnu.org>
480 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
481 a hook, and the hook has a non-nil `no-self-insert' property, let
482 the return value of the hook specify whether an expansion took
483 place. If it returns nil, no expansion has been performed.
485 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
488 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
490 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
492 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
494 * dispnew.c (mode_line_string): Support MS-DOS frames.
496 1999-12-29 Gerd Moellmann <gerd@gnu.org>
498 * eval.c (syms_of_eval): Initialize debugger_may_continue.
500 1999-12-29 Kenichi Handa <handa@etl.go.jp>
502 * process.c (read_process_output): Fix the args CHARPOS and LENINS
503 to signal_after_change.
505 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
507 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
508 dimensions changed, invalidate the mouse highlight info.
509 (disable_mouse_highlight, help_echo, previous_help_echo): New
511 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
512 (fast_find_position, IT_note_mode_line_highlight)
513 (IT_note_mouse_highlight): New functions.
514 (IT_update_begin): If the redisplay affects the window where the
515 mouse highlight is, clear the highlight. If the frame where the
516 highlight was displayed was killed, invalidate the highlight
518 (IT_update_end): Reset the highlight flag. Reset the mouse
519 highlight-defer flag.
520 (IT_frame_up_to_date): New function, if mouse highlight was
521 deferred due to GC, do it now.
522 (internal_terminal_init): Initialize mouse-highlight related
523 members of the_only_x_display. Assign IT_frame_up_to_date to
524 frame_up_to_date_hook.
525 (dos_rawgetc): If the mouse moved, update mouse highlight. If
526 help_echo changed value, generate a HELP_EVENT event.
527 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
529 * msdos.h (struct display_info): New.
530 (struct x_output): Add the display_info member.
531 (FRAME_X_DISPLAY_INFO): New macro.
533 1999-12-28 Gerd Moellmann <gerd@gnu.org>
535 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
537 (dump_glyph_row): Adapt to changes in struct glyph.
539 * buffer.c (modify_overlay): Always compute unchanged info.
541 1999-12-27 Kenichi Handa <handa@etl.go.jp>
543 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
545 1999-12-27 Kenichi Handa <handa@etl.go.jp>
547 The following changes are to use more bits for face IDs.
549 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
550 lowest 8 bits are single byte character code, the bits above are
552 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
554 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
555 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
557 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
560 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
563 * dispextern.h (struct glyph): Make face_id and padding_p the top
564 level members. Change members in union `u'.
565 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
566 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
567 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
568 (CHAR_GLYPH_PADDING_P): Likewise.
569 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
572 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
573 for the change of struct glyph.
574 (line_draw_cost): Adjusted for the change of
575 GLYPH_FROM_CHAR_GLYPH.
576 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
578 * term.c (encode_terminal_code): Adjusted for the change of struct
579 glyph and GLYPH_FROM_CHAR_GLYPH.
580 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
581 change of struct glyph.
583 * xdisp.c: All codes adjusted for the change of struct glyph.
585 * xterm.c: All codes adjusted for the change of struct glyph.
587 1999-12-27 Kenichi Handa <handa@etl.go.jp>
589 * composite.h (struct composition): Change the order of declaring
590 members to reduce the byte size of the structure.
592 1999-12-25 Gerd Moellmann <gerd@gnu.org>
594 * search.c (looking_at_1): Reset immediate_quit before modifying
597 1999-12-24 Kenichi Handa <handa@etl.go.jp>
599 * process.c (read_process_output): Fix the arg FROM to
602 1999-12-22 Richard M. Stallman <rms@gnu.org>
604 * search.c (Freplace_match): For nonliteral replacement in buffer,
605 construct all the new text first, then insert all at once.
607 1999-12-22 Dave Love <fx@gnu.org>
609 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
611 1999-12-22 Gerd Moellmann <gerd@gnu.org>
613 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
614 lead to size changes to after the X window has been created.
616 * xfaces.c (realize_x_face): Don't use uninitialized local
619 1999-12-22 Kenichi Handa <handa@etl.go.jp>
621 * xfaces.c (face_color_supported_p): Check by tty_defined_color
622 only when the frame is not for a window system.
624 1999-12-22 Gerd Moellmann <gerd@gnu.org>
626 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
627 redisplay after changing the multibyteness of a buffer.
629 * xterm.c (XTread_socket): At the beginning of the loop, pass the
630 frame's X window to XFilterEvent instead of None because that's
631 the X window for which the IC was created. This makes dead
632 accents work when the pointer is not in Emacs' frame.
633 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
635 1999-12-20 Dave Love <fx@gnu.org>
637 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
639 1999-12-19 Gerd Moellmann <gerd@gnu.org>
641 * eval.c (debugger_may_continue): New variable.
642 (syms_of_eval): Add a DEFVAR_BOOL for it.
643 (call_debugger): Bind it.
645 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
647 * msdos.c (IT_set_face): Don't swap face colors when highlight or
648 fp->tty_reverse_p is set, unless the computed colors are identical
649 to frame colors. Print both original and computed colors to
651 (IT_write_glyphs): Track the changes in handling of composite
653 (IT_set_frame_parameters): Don't set frame colors from
654 unspecified-fg and unspecified-bg pseudo-colors.
656 1999-12-17 Dave Love <fx@gnu.org>
658 * data.c (Fkeywordp): New function.
659 (syms_of_data): Install it.
661 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
663 * xfaces.c (tty_defined_color): Fix last change.
665 1999-12-15 Gerd Moellmann <gerd@gnu.org>
667 * xdisp.c (redisplay_window) <optional new window start>: Check
668 that window start is in [BEGV..ZV].
670 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
672 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
673 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
675 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
676 (syms_of_xfaces): Initialize and staticpro them.
677 (tty_defined_color): If the color name is unspecified-fg or
678 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
679 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
680 (tty_color_name): If the color pixel value is either
681 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
682 Qunspecified_fg or Qunspecified_bg, respectively.
683 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
684 and Qunspecified_bg for foreground and background colors.
685 (realize_default_face): If the foreground and background colors
686 are not specified, default to Qunspecified_fg and Qunspecified_bg.
687 (realize_tty_face): By default, set the face colors to
688 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
689 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
690 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
691 Reverse the colors if the default colors were reversed.
693 * dispnew.c (init_display): Initialize the frame pixels of the
694 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
695 FACE_TTY_DEFAULT_BG_COLOR.
697 * term.c (turn_on_face): If the default fore- and background
698 colors are reversed, enter inverse video mode. Don't send color
699 escape sequences for unspecified foreground and background colors.
700 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
702 * dosfns.c (unspecified_colors): New variable.
703 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
704 color names, return FACE_TTY_DEFAULT_FG_COLOR and
705 FACE_TTY_DEFAULT_BG_COLOR, respectively.
706 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
707 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
708 Qunspecified_bg, respectively.
710 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
711 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
713 1999-12-15 Kenichi Handa <handa@etl.go.jp>
715 * coding.c (code_convert_region): Fix the secoding arg to
718 1999-12-15 Kenichi Handa <handa@etl.go.jp>
720 The following changes are for the new composition mechanism. We
721 have deleted `composition' charset and composite characters,
722 instead introduced a special text property `composition'.
724 * Makefile.in (INTERVAL_SRC): Include composite.h.
725 (INTERVAL_OBJ): Include composite.o.
726 (SOME_MACHINE_OBJECTS): Include composite.o.
727 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
728 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
729 Depend on composite.h.
730 (doc.o): Depend on charset.h.
731 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
732 (composite.o): New target.
734 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
736 * callproc.c (Fcall_process): Call code_convert_string to encode
737 arguments. Use CODING_REQUIRE_DECODING to check if the process
738 output should be decoded.
740 * casefiddle.c: Include composite.h.
741 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
742 multibyte character. Adjusted for the change of CHAR_STRING.
743 (casify_region): Likewise. Call update_compositions.
745 * category.h (CATEGORY_SET): Delete codes for a composite
748 * category.c (word_boundary_p): Delete codes for a composite
750 (Fmake_category_table): New function.
751 (syms_of_category): Defsubr it.
753 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
754 (ccl_driver): Delete codes for a composite character.
756 * charset.h: In this entry, just `Modified' means that codes for a
757 composite character is deleted.
758 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
759 (charset_composition) (MIN_CHAR_COMPOSITION)
760 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
761 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
762 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
763 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
764 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
765 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
767 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
768 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
769 non_ascii_char_to_string.
770 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
771 (STRING_CHAR_AND_LENGTH): Likewise.
772 (FETCH_CHAR_ADVANCE): New macro.
773 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
774 (MAX_MULTIBYTE_LENGTH): New macro.
775 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
776 (find_charset_in_str): Argument adjusted.
777 (CHAR_LEN): Modified.
779 * charset.c: In this entry, just `Modified' means that codes for a
780 composite character is deleted.
781 (Qcomposition) (leading_code_composition)
782 (charset_composition) (min_composite_char) (cmpchar_table)
783 (cmpchar_table_size) (n_cmpchars): Deleted.
784 (SPLIT_COMPOSITE_SEQ): Deleted.
785 (SPLIT_MULTIBYTE_SEQ): Modified.
786 (char_to_string): Renamed from non_ascii_char_to_string.
788 (string_to_char): Renamed from string_to_non_ascii_char.
789 (split_string): Renamed from split_non_ascii_string.
790 (char_printable_p) (Fsplit_char)
791 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
792 (char_bytes) (Fchar_width) (strwidth): Modified.
793 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
794 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
795 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
796 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
797 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
798 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
799 (Fcmpchar_cmp_count): Deleted.
800 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
801 (init_charset_once): Modified.
802 (syms_of_charset): Modified.
804 * cmds.c (internal_self_insert): Adjusted for the change of
807 * coding.h (emacs_code_class_type): Delete the member
808 EMACS_leading_code_composition.
809 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
810 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
811 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
812 (COMPOSING_WITH_RULE_P): Macros deleted.
813 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
815 (struct composition_data): New structure.
816 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
817 (struct coding_system): New members composition_rule_follows,
818 cmp_data, cmp_data_start, cmp_data_index.
819 (coding_save_composition) (coding_free_composition_data)
820 (coding_adjust_composition_offset): Extern them.
822 * coding.c: Include composite.h.
823 (DECODE_CHARACTER_ASCII): Don't handle composition here.
824 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
825 of multibyte code here.
826 (DECODE_CHARACTER_DIMENSION2): Likewise.
827 (detect_coding_emacs_mule): Change the case label from
828 EMACS_leading_code_composition to 0x80.
829 (detect_coding_iso2022): Handle new composition sequence.
830 (DECODE_ISO_CHARACTER): Likewise.
831 (check_composing_code): Deleted.
832 (coding_allocate_composition_data): New function.
833 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
834 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
835 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
836 (decode_coding_iso2022): Handle new composition sequence.
837 (ENCODE_ISO_CHARACTER): Don't check composition here.
838 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
839 (ENCODE_COMPOSITION_NO_RULE_START)
840 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
841 (ENCODE_COMPOSITION_END): Handle new composition sequence.
842 (ENCODE_COMPOSITION_FAKE_START): New macro.
843 (encode_coding_iso2022): Handle new composition sequence.
844 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
845 (encode_coding_sjis_big5): Ignore composition.
846 (setup_coding_system): Initialize new members of struct
847 coding_system. Enable composition only when the coding system has
848 `composition' property t.
849 (coding_free_composition_data) (coding_adjust_composition_offset)
850 (coding_save_composition) (coding_restore_composition): New
852 (code_convert_region): Call coding_save_composition for encoding
853 and coding_allocate_composition_data for decoding. Don't skip
854 ASCII characters if we handle composition on encoding. Call
855 signal_after_change with Check_BORDER.
856 (code_convert_string): Call coding_save_composition for encoding
857 and coding_allocate_composition_data for decoding. Don't skip
858 ASCII characters if we handle composition on encoding.
859 (code_convert_string1): Set Vlast_coding_system_used after calling
861 (code_convert_string_norecord): Disable composition.
862 (Fset_terminal_coding_system_internal): Likewise.
863 (Fset_safe_terminal_coding_system_internal): Likewise.
864 (Fset_keyboard_coding_system_internal): Likewise.
865 (init_coding_once): Set emacs_code_class[0x80] to
868 * composite.h: New file.
870 * composite.c: New file.
872 * data.c (Faref): Delete codes for a composite character..
873 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
875 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
876 (struct glyph): Add new sub-structure cmp to the union `u'.
877 (enum display_element_type): New member IT_COMPOSITION.
878 (enum prop_idx): New member COMPOSITION_PROP_IDX.
879 (struct it): New members cmp_id, cmp_len.
881 * dispnew.c (direct_output_forward_char): Check point moving into
882 or out of a composition. If so, give up direct method.
884 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
886 * editfns.c (Fchar_to_string): Adjusted for the change of
888 (general_insert_function): Likewise.
889 (Finsert_char): Likewise.
890 (Fsubst_char_in_region): Likewise. Call update_compositions.
891 (Ftranslate_region): Call update_compositions.
892 (Ftranspose_regions): Call update_compositions.
894 * emacs.c (main): Call syms_of_composite.
896 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
898 (Finsert_file_contents): Set Vlast_coding_system_used before
899 calling signal_after_change. Call update_compositions if some
901 (Fwrite_region): Adjusted for the change of a_write and e_write.
902 (a_write): Argument changed. Work based on character position,
904 (e_write): Argument changed. Handle new way of composition.
906 * fns.c (Flength): The length of char-table is MAX_CHAR.
907 (concat): Adjusted for the change of CHAR_STRING.
908 (Ffillarray): Adjusted for the change of CHAR_STRING.
909 (Fset_char_table_default): Delete codes for a composite character.
910 (hash_put): Return hash index.
912 * fontset.h (struct font_info): New member vertical_centering.
913 (Vvertical_centering_font_regexp): Extern it.
915 * fontset.c (Vvertical_centering_font_regexp): New variable.
916 (syms_of_fontset): Declare it as a Lisp variable and initialize.
917 Set Vignore_relative_composition to nil.
918 (fs_load_font): Initialize `vertical_centering' of struct
921 * indent.c (check_composition): New function.
922 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
923 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
924 (current_column_1): Handle new way of composition.
925 (Fmove_to_column): Likewise.
926 (compute_motion): Likewise.
928 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
929 (insert_char): Likewise.
930 (insert): Call update_compositions.
931 (insert_and_inherit): Likewise.
932 (insert_before_markers): Likewise.
933 (insert_before_markers_and_inherit): Likewise.
934 (insert_from_string): Likewise.
935 (insert_from_string_before_markers): Likewise.
936 (insert_from_buffer): Likewise.
937 (replace_range): Likewise.
938 (count_combining_composition): Deleted.
939 (count_combining_before): Delete codes for a composite character.
940 (count_combining_after): Likewise.
941 (del_range_1): Call update_compositions.
942 (del_range_byte): Likewise.
943 (del_range_both): Likewise.
944 (Fcombine_after_change_execute): Likewise.
946 * intervals.h: Include composite.h.
947 (get_property_and_range): Extern it.
948 (Vtext_property_default_nonsticky): Extern it.
950 * intervals.c (adjust_intervals_for_insertion): To check stickines
951 of properties, pay attention to text-property-default-nonsticky.
952 (merge_properties_sticky): Likewise.
953 (get_property_and_range): New function.
955 * keyboard.c (Vdisable_point_adjustment): New variable.
956 (Vglobal_disable_point_adjustment): New variable.
957 (syms_of_keyboard): Declare them as Lisp variables.
958 (command_loop_1): Check them and call adjust_point_for_property if
960 (adjust_point_for_property): New function.
962 * keymap.c (push_key_description): Adjusted for the change of
964 (Ftext_char_description): Likewise.
966 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
967 (hash_put): Adjusted for the change of the definition.
968 (signal_after_change): Likewise.
969 (check_point_in_composition): Extern it.
971 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
972 Delete a code that handles an invalid too-long multibyte sequence
973 because we are now sure that we never encounter with such a
975 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
976 MAX_LENGTH_OF_MULTI_BYTE_FORM.
977 (init_obarray): Likewise.
978 (read1): Likewise. Adjusted for the change of CHAR_STRING.
980 * print.c (printchar): Adjusted for the change of CHAR_STRING.
982 * process.c: Include composite.h.
983 (read_process_output): Call update_compositions.
985 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
987 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
989 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
992 * term.c (encode_terminal_code): Delete codes for a composite
993 character. Adjusted for the change of CHAR_STRING.
994 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
995 Delete codes for a composite character.
997 * textprop.c (Vtext_property_default_nonsticky): New variable
998 (syms_of_textprop): Declare it as a Lisp variable.
1000 * window.c (Frecenter): Clear all caches of compositions.
1002 * xdisp.c (it_props): Add an entry for composition.
1003 (face_before_or_after_it_pos): For composition, check face of a
1004 character after the composition.
1005 (handle_composition_prop): New function.
1006 (get_next_display_element): Adjusted for the change of
1008 (set_iterator_to_next): Handle the case that it->method ==
1009 next_element_from_composition.
1010 (next_element_from_composition): New function.
1011 (message_dolog): Adjusted for the change of CHAR_STRING.
1012 (set_message_1): Likewise.
1013 (check_point_in_composition): New function.
1014 (reconsider_clip_changes): If point moved into or out of
1015 composition, set b->clip_changed to 1 to force updating of the
1017 (disp_char_vector): Delete codes for a composite character.
1018 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1020 * xfaces.c (choose_face_fontset_font): Delete codes for a
1021 composite character.
1022 (realize_x_face): Likewise. Change a place to set local variable
1023 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1025 * xfns.c: Include intervals.h.
1026 (syms_of_xfns): Make `display' property nonsticky by default.
1028 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1029 for find_charset_in_str.
1031 * xterm.h (struct x_output): Change member font_baseline to
1034 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1036 (x_append_composite_glyph): New function.
1037 (VCENTER_BASELINE_OFFSET): New macro.
1038 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1039 of struct it for the composition. Cache pixel offsets in the
1040 struct composition. Delete codes for a composite character.
1041 Handle Vignore_relative_composition in composition code.
1042 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1043 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1044 (x_compute_glyph_string_overhangs): Likewise.
1045 (x_get_glyph_overhangs): Delete codes for a composite character.
1046 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1047 (x_draw_glyph_string_background): Likewise. Delete codes for
1048 checking s->gidx for a composition.
1049 (x_draw_glyph_string_foreground): Delete code for a composite
1051 (x_draw_composite_glyph_string_foreground): New function.
1052 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1053 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1054 (struct work): Deleted.
1055 (x_fill_composite_glyph_string): Argument changed. Mostly
1057 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1058 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1059 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1060 (BUILD_GLYPH_STRINGS): For composition, call
1061 BUILD_COMPOSITE_GLYPH_STRING.
1062 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1063 f->output_data.x->font_baseline.
1065 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1067 * xterm.c (show_mouse_face): Don't use updated_area, use
1070 1999-12-12 Richard M. Stallman <rms@gnu.org>
1072 * minibuf.c (Fall_completions): Doc fix.
1074 1999-12-12 Richard M. Stallman <rms@gnu.org>
1076 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1077 has been changed by the Lisp code.
1079 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1081 * xfns.c: Indentation fixes.
1083 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1085 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1087 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1089 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1090 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1092 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1095 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1097 * keyboard.c (Qratio): New symbol.
1098 (scroll_bar_parts): Add `Qratio' to it.
1099 (syms_of_keyboard): Init `Qratio'.
1100 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1101 * xterm.c (#includes): Allow compilation with only Xaw.
1102 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1103 (xt_action_hook): Replace XAW3D by XAW.
1104 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1105 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1106 Determine epsilon dynamically and don't try to be too clever.
1107 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1108 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1109 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1110 scrollbar (using `ratio').
1111 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1112 scrollbar we have so as to set it up more optimally and to fix
1113 xaw3d_arrow_scroll and xaw3d_pick_top.
1114 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1115 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1116 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1117 is not ignored, using a major gross hack.
1118 (x_initialize): Init default values for xaw3d_arrow_scroll and
1121 1999-12-09 Dave Love <fx@gnu.org>
1123 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1125 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1127 * eval.c: Remove conditional compilation on `standalone'.
1128 (call_debugger): When entering the debugger while redisplaying,
1129 reset redisplaying_p, and go back to the top-level if the debugger
1132 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1134 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1135 basic faces are realized before trying to use face `menu'.
1137 * window.c (delete_window): Block input for the time window
1138 matrices are being changed.
1140 1999-12-07 Dave Love <fx@gnu.org>
1142 * lread.c (Fintern_soft): Fix newlines in doc string.
1144 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1146 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1147 duplicate definition of ElfW.
1148 (find_section): Copied from unexsgi.c.
1149 (unexec): Use find_section. Adjust whitespace. Initialize
1150 new_data2_offset based on old_data, not sbss (this fixes a bug on
1151 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1152 Adjust test for presence of .mdebug section to the new return
1153 value of find_section.
1155 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1157 * unexelf.c: Merge changes from 20.5.
1158 (unexec): Handle .lit4 and .lit8 unconditionally.
1160 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1163 * m/iris5d.h (UNEXEC): Likewise.
1165 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1167 * editfns.c (Fdelete_and_extract_region): New function.
1168 (syms_of_editfns): Register it.
1169 * insdel.c (del_range): Update del_range_1 call.
1170 (del_range_1, del_range_2): Add a ret_string argument to
1171 request that the deleted text be returned.
1172 (del_range_byte, del_range_both): Update del_range_2 call.
1173 * lisp.h (del_range_1, del_range_2): Change prototype
1174 * casefiddle.c (casify_region): Update del_range_1 call.
1175 * coding.c (code_convert_region): Update del_range_2 call.
1176 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1178 1999-12-06 Gerd Moellmann <gerd@gnu.org>
1180 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1182 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1184 * lread.c (Fintern_soft): Accept a symbol argument.
1186 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1188 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
1190 * insdel.c (adjust_markers_for_delete): Fix last change.
1192 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1194 Changes for automatic remapping of X colors on terminal frames:
1196 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1198 (Vface_tty_color_alist): Remove.
1199 (tty_defined_color): New function.
1200 (defined_color): Rewrite to support any type of frame.
1201 (tty_color_name): New function.
1202 (face_color_supported_p, Fface_color_gray_p,
1203 Fface_color_supported_p): Support non-X frames.
1204 (load_color): Enclose the color name in quotes, in the log
1205 messages. Remove DOS-specific version of load_color.
1206 (realize_tty_face): Take the supported colors from
1207 tty-color-alist. Support translation of X colors to the closest
1208 tty color, for both MSDOS and tty frames.
1209 [MSDOS]: Don't invert face colors if they were taken from the
1211 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1213 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1214 Define a mostly empty surrogate.
1215 (tty_display): Declare.
1217 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1219 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1220 frames when the frame's param_alist includes 'reverse.
1221 (tty_display): Define.
1222 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1223 output_data.x member.
1224 (Fframe_parameters): Return foreground and background color names
1225 on tty frames as well, in addition to MSDOS frames.
1227 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1229 (struct x_output): Remove unused members; document who uses each
1231 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1232 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1233 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1234 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1235 unused macro definintions.
1237 * msdos.c (IT_set_frame_parameters): Don't call
1238 recompute_basic_faces, the next redisplay will, anyway.
1239 (x_current_display): Remove unused variable.
1240 Many functions: changes for Lisp_object selected_frame.
1241 (IT_set_face): If the tty_reverse_p flag is set for the face,
1242 reverse the foreground and background colors.
1243 (Fmsdos_remember_default_colors): New function.
1244 (syms_of_msdos): Defsubr it.
1245 (IT_set_frame_parameters): Use initial_screen_colors[] when
1246 creating a new frame. If the frame parameters include 'reverse,
1247 swap the foreground and background colors.
1248 (internal_terminal_init): Initialize initial_screen_colors to -1.
1249 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1252 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1254 * xfns.c (x_defined_color): Rename from defined_color. All
1256 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1257 all callers changed.
1258 (Fxw_color_values): Renamed from Fx_color_values; all callers
1260 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1262 (x_window_to_frame, x_any_window_to_frame,
1263 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1264 x_top_window_to_frame): Use !FRAME_X_P instead of
1265 f->output_data.nothing.
1266 * xterm.h (x_defined_color): Rename from defined_color.
1268 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
1269 f->output_data.nothing.
1270 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1271 all callers changed.
1272 (Fxw_color_values): Renamed from Fx_color_values; all callers
1274 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1277 * dispextern.h (tty_color_name): Add prototype.
1279 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
1280 f->output_data.nothing.
1281 * w32menu.c (menubar_id_to_frame): Likewise.
1282 * w32term.h (w32_output): Declare.
1284 * dosfns.c (Qmsdos_color_translate): Remove.
1285 (msdos_stdcolor_name): Now returns a Lisp_Object.
1286 * dosfns.h (Qmsdos_color_translate): Remove.
1288 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
1290 1999-12-06 Kenichi Handa <handa@etl.go.jp>
1292 * fileio.c (decide_coding_unwind): Renamed from
1293 set_auto_coding_unwind.
1294 (Finsert_file_contents): Make single unwind protect to call both
1295 Vset_auto_coding_function and Ffind_operation_coding_system.
1297 * insdel.c (adjust_markers_for_delete): Make it non-static.
1299 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
1301 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
1302 operators and handle them properly.
1303 * regex.h (RE_ALL_GREEDY): New option.
1304 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
1305 sorting would put it.
1306 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
1307 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
1309 1999-12-04 Dave Love <d.love@dl.ac.uk>
1311 * m/arm.h: New file.
1313 1999-12-03 Dave Love <fx@gnu.org>
1315 * editfns.c (Fmessage_or_box): Use use_dialog_box.
1317 1999-12-02 Gerd Moellmann <gerd@gnu.org>
1319 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
1320 for building with Motif.
1322 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
1325 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
1327 1999-12-01 Dave Love <fx@gnu.org>
1329 * emacs.c (main): Set LANG=C iff AX3_2 defined.
1331 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1333 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
1334 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
1337 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
1339 1999-11-28 eliz <eliz@dlpx1>
1341 * emacs.c (synchronize_locale): Avoid compiler warnings about
1342 pointer type mismatch.
1344 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1346 * window.c (Fwindow_end): Don't call temp_set_pt_both with
1347 out of range position.
1349 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
1350 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
1352 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
1354 * charset.c (Fmake_char_internal): Print the charset ID when
1355 signalling an error.
1357 * emacs.c (synchronize_locale): Avoid compiler warnings about
1358 pointer type mismatch.
1360 1999-11-26 Richard M. Stallman <rms@gnu.org>
1362 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
1364 1999-11-26 Gerd Moellmann <gerd@gnu.org>
1366 * puresize.h (BASE_PURESIZE): Increase to 550000.
1368 * textprop.c (set_text_properties): New function. Like
1369 Fset_text_properties, but with additional parameter
1370 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
1372 (Fset_text_properties): Use it.
1374 * insdel.c (insert_1_both): Call set_text_properties with last
1375 parameter nil so that no after changes will be signaled.
1377 * lisp.h: Add prototype for set_text_properties.
1379 * xfaces.c (set_lface_from_font_name): Fix previous change.
1380 (recompute_basic_faces): Change assert to abort.
1382 1999-11-25 Dave Love <fx@gnu.org>
1384 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
1385 (Fmember, Fdelq, Fdelete): Inline car.
1386 (Fy_or_n_p): Doc fix.
1388 1999-11-25 Gerd Moellmann <gerd@gnu.org>
1390 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
1391 Callers changed. If specified font name is bogus, and may_fail_p
1392 is not set, try to use a reasonable default.
1394 * dispnew.c (direct_output_for_insert): Set glyph row's
1395 displays_text_p flag. Correct window's window_end_vpos if
1398 1999-11-25 Paul Eggert <eggert@twinsun.com>
1400 * emacs.c (fixup_locale): Don't bother to record initial locale.
1401 (synchronize_locale): If the desired locale is nil,
1402 treat it as if it were the empty string,
1403 so that we set the locale from the environment.
1405 1999-11-25 Kenichi Handa <handa@etl.go.jp>
1407 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
1408 of the current buffer via Fset.
1410 1999-11-24 Dave Love <fx@gnu.org>
1412 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1414 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
1416 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1418 1999-11-24 Gerd Moellmann <gerd@gnu.org>
1420 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
1422 * emacs.c (PVEC_FLAG): New variable.
1424 1999-11-23 Gerd Moellmann <gerd@gnu.org>
1426 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1427 that fails on IBM PowerPC, AIX 4.2.
1429 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1431 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1432 string of mode-line-format. Remove the obsolete %t.
1434 1999-11-22 Gerd Moellmann <gerd@gnu.org>
1436 * dispnew.c (direct_output_for_insert): Increment glyph positions
1437 for glyphs from buffer text only.
1439 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1440 (gdb_data_seg_bits): New variables.
1442 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1443 work on systems not allowing enumerators > INT_MAX, and it
1444 won't work if EMACS_INT is long long.
1446 1999-11-22 Paul Eggert <eggert@twinsun.com>
1448 Port to SunOS 4.1.x again. Help out with Alpha port.
1449 Rename messages-locale to system-messages-locale,
1450 and likewise for time-locale.
1452 * callproc.c (strerror): Remove decl.
1453 * fileio.c (strerror): Likewise.
1454 * process.c (strerror): Likewise.
1455 * emacs.c (strerror): Likewise.
1456 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1458 (Vprevious_system_messages_locale): Likewise, from
1459 Vprevious_messages_locale.
1460 (Vsystem_time_locale): Likewise, from Vtime_locale.
1461 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1462 (ABORT_RETURN_TYPE): New macro.
1463 (abort): Return type is now ABORT_RETURN_TYPE.
1464 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1466 (syms_of_emacs): messages-locale -> system-messages-locale,
1467 previous-messages-locale -> previous-system-messages-locale,
1468 time-locale -> system-time-locale,
1469 previous-time-locale -> previous-system-time-locale.
1471 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1472 (const): Do not define; that's config.h's job.
1473 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1474 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1475 (<stddef.h>): Include if STDC_HEADERS is defined.
1476 (FREE_RETURN_TYPE): New macro.
1477 (free): Return type is now FREE_RETURN_TYPE.
1479 * lisp.h (synchronize_system_time_locale): Renamed from
1480 synchronize_time_locale. All uses changed.
1481 (synchronize_system_messages_locale): Likewise, from
1482 synchronize_messages_locale.
1484 * m/alpha.h (malloc, realloc, calloc): Remove decls;
1485 stdlib.h now does this.
1487 * process.c (sys_siglist): Remove.
1489 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
1492 * syntax.c (scan_sexps_forward): Use abort, not assert.
1494 * sysdep.c (my_sys_siglist): New var.
1495 (sys_siglist): New macro. Remove old initialized vars of same name.
1496 (init_signals): Initialize sys_siglist.
1498 * xfns.c (abort): Remove decl; stdlib.h now does this.
1500 1999-11-18 Dave Love <fx@gnu.org>
1502 * filelock.c: Add forward declaration for get_boot_time_1.
1504 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1506 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1508 * buffer.h (struct buffer_text): Add comment about moving
1509 buffer text if REL_ALLOC is defined.
1511 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1513 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1515 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1516 memory for push_key_description.
1518 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1519 allocate memory for push_key_description.
1520 (describe_buffer_bindings): Likewise.
1522 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1524 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1525 (Fx_hide_busy_cursor): Ditto.
1527 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1529 * unexsni.c (unexec): Handle .rel.dyn section.
1531 1999-11-16 Dave Love <fx@gnu.org>
1533 * doc.c (Fdocumentation): Remove gcpro here too.
1535 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1537 * keyboard.c (command_loop_1): Remove no_redisplay.
1539 1999-11-16 Richard M. Stallman <rms@gnu.org>
1541 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1544 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1546 * xdisp.c (ensure_echo_area_buffers): New.
1547 (with_echo_area_buffer): Use it.
1548 (setup_echo_area_for_printing): Ditto.
1550 * buffer.c (indicate-empty-lines): Doc-fix.
1552 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1554 * term.c (term_init): If "op" isn't available, don't support color
1555 because we can't switch back to the default foreground and
1558 * doc.c (Fdocumentation_property): Remove GCPRO because
1559 Fsubstitute_command_keys gcpro's the string.
1561 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1563 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1565 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1567 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1568 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1569 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1571 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1573 * xfns.c (QCuser_data): Removed.
1574 (syms_of_xfns): Initialization of QCuser_data removed.
1575 (parse_image_spec): Don't handle :user-data specially. Allow
1576 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1577 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1578 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1579 parse_image_spec accordingly.
1581 1999-11-09 Richard M. Stallman <rms@gnu.org>
1583 * cmds.c (Fbeginning_of_line): Doc fix.
1584 (Fend_of_line): Doc fix.
1586 * editfns.c (Fline_beginning_position): If N is not 1,
1587 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1589 * syntax.c (Fforward_word): Handle fields even if would have hit
1590 an edge of the buffer. Return nil if affected by fields.
1592 1999-11-09 Richard M. Stallman <rms@gnu.org>
1594 * editfns.c (preceding_pos): Function deleted.
1595 (text_property_stickiness): Decrement POS directly.
1596 Fix a confusion that used PT instead of POS.
1598 * editfns.c (find_field): Properly handle the case
1599 of a field boundary where `field' inherits from neither side.
1601 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1602 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1604 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1606 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1607 BEFORE_POTENTIAL_GC before DISCARD.
1609 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1611 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1613 * lisp.h: Add prototype for unmark_byte_stack.
1615 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1616 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1619 * xdisp.c (resize_mini_window): Fix computation of needed
1622 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1623 compilation on USE_TEXT_PROPERTIES.
1625 * Fbyte_code: Use block statements in cases and declare v1 and v2
1626 locally there. Rearrange case statements so that those most
1627 frequently executed come first. Avoid goto's in frequently
1630 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1632 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1633 AFTER_POTENTIAL_GC around internal_catch.
1635 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1637 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1639 * eval.c (struct catchtag): Add member byte_stack.
1640 (internal_catch, Fcondition_case, internal_condition_case)
1641 (internal_condition_case_1): Save value of byte_stack_list in
1643 (unwind_to_catch): Restore byte_stack_list from catchtag.
1645 * lisp.h: Add prototypes for new functions in bytecode.c.
1646 Add extern declaration for byte_stack_list.
1648 * bytecode.c (struct byte_stack): New.
1649 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
1650 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
1651 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
1652 (HANDLE_RELOCATION): Removed.
1653 (Fbyte_code): Use byte_stack structures.
1655 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
1657 * buffer.c (syms_of_buffer): Extend documentation of
1660 1999-11-04 Gerd Moellmann <gerd@gnu.org>
1662 * editfns.c (Fdelete_field): Renamed from Ferase_field.
1664 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
1665 Ferase_field instead of Fdelete_field.
1667 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1669 * dispnew.c (Finternal_show_cursor): Change it to set the
1670 cursor on/off, not toggle its state.
1671 (Finternal_show_cursor_p): New.
1672 (syms_of_display): Defsubr Sinternal_show_cursor_p.
1674 1999-11-03 Dave Love <fx@gnu.org>
1676 * charset.c (split_non_ascii_string): Define return value.
1678 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1680 * minibuf.c (string_to_object): New.
1681 (read_minibuf_noninteractive): New.
1682 (read_minibuf): Call read_minibuf_noninteractive if
1683 noninteractive. Use string_to_object.
1685 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
1687 1999-11-02 Dave Love <fx@gnu.org>
1689 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
1691 * process.c: Define _GNU_SOURCE before config.h to get strsignal
1692 declared with glibc2.
1694 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1696 * lisp.h (QUIT): Give it statement form.
1698 1999-11-02 Dave Love <fx@gnu.org>
1700 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
1702 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1704 * xfns.c (QCuser_data): New.
1705 (syms_of_xfns): Initialize QCuser_data.
1706 (parse_image_spec): Ignore :user-data DATA properties.
1708 * xdisp.c (display_line): Set charpos of first glyph in blank
1709 lines not corresponding to any text to -1, even if no glyphs are
1710 filled in in that line.
1712 1999-11-01 Gerd Moellmann <gerd@gnu.org>
1714 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
1715 png_get_sRGB in #ifdef.
1717 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
1718 (syms_of_display): Use the new name.
1720 * textprop.c (verify_interval_modification): Signal text-read-only
1721 instead of calling error.
1723 * data.c (Qtext_read_only): New built-in error.
1724 (syms_of_data): Initialize it.
1726 * lisp.h: Add extern declaration for Qtext_read_only.
1728 * syntax.c: Remove whitespace after open or in front of closing
1731 1999-11-01 Richard M. Stallman <rms@gnu.org>
1733 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
1735 1999-10-31 Gerd Moellmann <gerd@gnu.org>
1737 * xdisp.c (resize_mini_window): Compute needed height differently.
1739 * fns.c (Flength): Unroll loop over lists.
1741 * xdisp.c (append_space): Return non-zero if space was appended.
1742 (display_line): Set charpos of first glyph to -1 only if that
1743 glyph is the space added by append_glyph.
1745 1999-10-30 Richard M. Stallman <rms@gnu.org>
1747 * print.c (strout): Consider `noninteractive' and use stdout
1748 only when PRINTCHARFUN is t.
1750 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
1751 (gcpro_level): Declare it extern.
1752 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
1753 Alternate definitions that set `level' and increment `gcpro_level'.
1754 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
1756 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
1757 (init_eval) [DEBUG_GCPRO]: Initialize it.
1758 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
1759 from remaining gcprolist.
1761 1999-10-29 Kenichi Handa <handa@etl.go.jp>
1763 * coding.c (code_convert_region): Update `dst' correctly.
1765 1999-10-28 Gerd Moellmann <gerd@gnu.org>
1767 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
1768 (Frassoc): Rewritten.
1770 1999-10-27 Noah Friedman <friedman@splode.com>
1772 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
1773 Define PTY_NAME_SPRINTF.
1774 Redefine PTY_TTY_NAME_SPRINTF.
1775 * config.in: Add undef for HAVE_DEV_PTMX.
1777 1999-10-26 Richard M. Stallman <rms@gnu.org>
1779 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
1780 as arg to DEBUG_POP and DEBUG_PRINT.
1782 1999-10-27 Richard M. Stallman <rms@gnu.org>
1784 * data.c (Qad_activate_internal): Renamed from Qad_activate.
1785 (Ffset): Call Qad_activate_internal.
1786 (syms_of_data): Initialize Qad_activate_internal.
1788 1999-10-27 Gerd Moellmann <gerd@gnu.org>
1790 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
1791 Vterminal_frame is selected and Vwindow_system is non-nil.
1793 1999-10-26 Gerd Moellmann <gerd@gnu.org>
1795 * xdisp.c (echo_area_display): Put previous change in #if 0.
1797 * emacs.c (standard_args): Add `file' as synonym for `visit',
1798 `execute' as synonym for `eval'.
1799 (main): Add new options to usage message.
1801 1999-10-25 Gerd Moellmann <gerd@gnu.org>
1803 * data.c (Qhash_table): New.
1804 (Ftype_of): Return it for hash tables.
1805 (syms_of_data): Initialize Qhash_table.
1807 1999-10-25 Richard M. Stallman <rms@gnu.org>
1809 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
1811 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
1813 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
1816 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
1817 Fbuffer_local_variables, Fother_buffer, record_buffer,
1818 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
1819 swap_out_buffer_local_variables, overlays_at, overlays_in,
1820 overlay_touches_p, overlay_strings, recenter_overlay_lists,
1821 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
1822 Foverlay_put, report_overlay_modification, evaporate_overlays):
1823 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
1825 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
1826 swap_in_symval_forwarding, set_internal, default_value,
1827 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
1828 Fmake_variable_frame_local, Flocal_variable_p,
1829 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
1830 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
1831 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
1832 * emacs.c (main): Likewise.
1833 * fontset.c (fs_load_font, fs_register_fontset,
1834 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
1835 Fnew_fontset, Fset_fontset_font): Likewise.
1836 * frame.c (do_switch_frame, next_frame, prev_frame,
1837 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
1839 * keyboard.c (read_char, help_char_p, event_to_kboard,
1840 kbd_buffer_get_event, timer_start_idle, timer_check,
1841 make_lispy_event, apply_modifiers, reorder_modifiers,
1842 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
1843 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
1844 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
1845 Fcommand_execute, Fexecute_extended_command): Likewise.
1846 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
1847 Fall_completions): Likewise.
1848 * window.c (Fset_window_margins): Likewise.
1850 * callint.c (quotify_args): Don't explicitly use struct
1851 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
1853 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
1854 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
1855 if __ELF__ is defined.
1857 1999-10-24 Gerd Moellmann <gerd@gnu.org>
1859 * window.c (Fnext_window): Add a QUIT in the loop.
1861 1999-10-23 Gerd Moellmann <gerd@gnu.org>
1863 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
1866 1999-10-22 Dave Love <fx@gnu.org>
1868 * emacs.c (main): Enable profiling conditional on __linux also.
1870 1999-10-20 Gerd Moellmann <gerd@gnu.org>
1872 * xrdb.c (x_load_resources): Set default resources for resource
1873 classes instead of for the specific Emacs.
1875 1999-10-19 Gerd Moellmann <gerd@gnu.org>
1877 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
1878 defines it that way.
1880 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
1881 if selected_frame is equal to Vterminal_frame.
1883 1999-10-19 Paul Eggert <eggert@twinsun.com>
1885 Add support for large files, 64-bit Solaris, system locale codings.
1887 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
1888 when dumping, so that the dumped Emacs doesn't have stray locale info.
1889 (dired.o): Depend on systime.h.
1890 (editfns.o): Depend on coding.h.
1892 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
1893 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
1894 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
1895 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
1896 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1897 Include <config.h> before any system include files.
1899 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
1900 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
1901 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
1903 Do not include <stdlib.h>, as <config.h> does this now.
1905 * callproc.c (Fcall_process):
1906 Synchronize messages locale before invoking strerror.
1907 Decode resulting string with locale-coding-system.
1909 * coding.c (Vlocale_coding_system): New var.
1910 (syms_of_coding): Adjust to above change.
1911 (emacs_strerror): New function.
1913 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
1915 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
1916 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
1917 HAVE_STRSIGNAL): New macros.
1918 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
1919 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
1921 * dired.c: Include "systime.h".
1922 (Ffile_attributes): Do not cast s.st_size to int; this loses
1923 information if int is 32 bits but st_size and EMACS_INT are larger.
1924 Treat large device numbers like large inode numbers.
1926 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
1928 * editfns.c: Include coding.h.
1929 (emacs_strftime): Remove decl.
1930 (emacs_strftimeu): New decl.
1931 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
1932 Use emacs_strftimeu instead of emacs_strftime.
1933 (Fformat_time_string): Convert format string using
1934 Vlocale_coding_system, and convert result back. Synchronize time
1935 locale before invoking lower level function. Invoke
1936 emacs_memftimeu, passing ut, instead of emacs_memftime.
1938 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
1939 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
1940 Vprevious_time_locale): New variables.
1941 (main): Invoke setlocale early, so that initial error messages are
1942 localized properly. But skip locale-setting if LC_ALL is "C".
1943 Fix up locale when it's safe to do so.
1944 (fixup_locale): Moved here from xterm.c.
1945 (synchronize_locale, synchronize_time_locale,
1946 synchronize_messages_locale): New functions.
1947 (syms_of_emacs): Accommodate above changes.
1949 * fileio.c (report_file_error): Convert strerror output according
1950 to Vlocale_coding_system.
1951 (Finsert_file_contents): Check for arithmetic overflow in
1952 computations that depend on file size. Report IO errors
1953 with emacs_strerror, not strerror.
1955 * fns.c (Fgethash): Declare dflt parameter.
1957 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
1958 is defined; that's config.h's job.
1960 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
1961 default these values to long, BITS_PER_LONG, and unsigned long.
1962 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
1963 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
1964 (code_convert_string_norecord, fixup_locale,
1965 synchronize_messages_locale, synchronize_time_locale,
1966 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
1967 All Emacs callers of open, close, read, write changed to use
1968 emacs_open, emacs_close, emacs_read, emacs_write.
1970 * lread.c (file_offset, file_tell): New macros. All uses of ftell
1971 changed to file_tell.
1972 (saved_doc_string_position, prev_saved_doc_string_position): Now
1973 of type file_offset.
1974 (init_lread): Do not fix locale here; fixup_locale now does this.
1976 * m/amdahl.h, s/usg5-4.h:
1978 (NSIG_MINIMUM): New macro.
1980 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
1981 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
1982 s/umips.h, s/usg5-4.h:
1983 (SIGIO): Do not undef.
1984 (BROKEN_SIGIO): New macro.
1987 (SIGTSTP): Do not undef.
1988 (BROKEN_SIGTSTP): New macro.
1991 (SIGPOLL, SIGURG): Do not undef.
1992 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
1995 (SIGINFO): Do not undef.
1996 (BROKEN_SIGINFO): New macros.
1998 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2000 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2001 some Emacs-related changes merged.
2003 * print.c (float_to_string): Prepend "-" to representation of a
2004 NaN if the NaN is negative.
2006 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2007 (wait_reading_process_input): Use emacs_strerror, not strerror.
2009 * process.c (status_message, sigchld_handler): Synchronize locale,
2010 then use strsignal istead of sys_siglist.
2011 * w32proc.c (sys_wait): Likewise.
2013 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2014 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2015 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2016 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2017 (open, close, read, write, INTERRUPTIBLE_OPEN,
2018 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2020 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2022 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2023 sys_open, open): Remove.
2024 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2025 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2026 macros are no longer used.
2027 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2028 (emacs_close): Renamed from sys_close.
2029 (emacs_read): Renamed from sys_read.
2030 (emacs_write): Renamed from sys_write.
2031 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2032 (dup2): Do not print error on failure; the real dup2 doesn't.
2033 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2035 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2037 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2038 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2039 (strsignal): Declare if !HAVE_STRSIGNAL.
2041 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2042 (ElfW): Define in terms of ElfExpandBitsW.
2044 * w32proc.c (sys_siglist): Remove decl.
2046 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2048 (display_string): Declare face_string_pos arg.
2050 * xfns.c (Fx_show_tip): Declare timeout param.
2052 * xterm.c: No need to include locale.h.
2053 (x_alloc_lighter_color, x_setup_relief_color):
2054 Pass arg as double, not float, for compatibility with ANSI C.
2055 (fixup_locale): Move to emacs.c.
2056 (x_term_init): Do not setlocale or fixup locale; the main program
2059 1999-10-18 Dave Love <fx@gnu.org>
2061 * doc.c (Fdocumentation_property): Gcpro `tem'.
2063 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2065 * lread.c (Fload): Calculate bytes of filename correctly.
2068 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2070 * print.c (print_preprocess): In case print-circle is nil,
2071 add OBJ to Vprint_number_table only when OBJ is a symbol.
2073 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2075 * coding.c (code_convert_string): Add record_unwind_protect to
2076 assure setting inhibit_pre_post_conversion back to zero. Take
2077 care of the multibyteness of the working buffer.
2079 * coding.c (inhibit_pre_post_conversion): New variable.
2080 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2081 ignore post-read-conversion and pre-write-conversion property of
2083 (code_convert_region_unwind): New function.
2084 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2085 running pre-write-conversion and post-read-conversion.
2086 (code_convert_string): Likewise.
2088 1999-10-17 Miles Bader <miles@gnu.org>
2090 * editfns.c: Doc fix.
2092 1999-10-17 Miles Bader <miles@gnu.org>
2094 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2095 argument preconditions of find_before_next_newline in the case
2096 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2097 was indeed at the edge.
2099 1999-10-17 Miles Bader <miles@gnu.org>
2101 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2102 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2104 * editfns.c (text_property_eq, text_property_stickiness): Don't
2105 use initializers for auto variables of type Lisp_Object.
2106 (find_field): Likewise. Use braces around nested ifs.
2107 (Fline_end_position): Store the raw eol in a variable, so that the
2108 final expression doesn't look so ugly.
2109 (Fconstrain_to_field): Doc fix.
2110 (preceding_pos): Renamed from `preceeding_pos'.
2111 (text_property_stickiness, find_field): Call preceding_pos,
2114 1999-10-17 Miles Bader <miles@gnu.org>
2116 * editfns.c (Ffield_string_no_properties): New function.
2117 (text_property_stickiness, preceeding_pos): New functions.
2118 (Ffield_string): Remove PROPS parameter.
2119 (find_field): Add MERGE_AT_BOUNDARY parameter.
2120 Rewrite to use stickiness of `field' property to resolve
2122 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2123 (Fconstrain_to_field): Likewise.
2124 (syms_of_editfns): Init Sfield_string_no_properties.
2125 (Ffield_string, Ferase_field, Ffield_end):
2126 Supply new MERGE_AT_BOUNDARY argument to find_field.
2127 (Fline_beginning_position, Fline_end_position): Supply new
2128 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2129 Pass a value of Qt for the ONLY_IN_LINE argument to
2130 Fconstrain_to_field (only matters if N != 1).
2131 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2132 to Fconstrain_to_field.
2134 * minibuf.c (Fminibuffer_complete_word): Use
2135 Ffield_beginning to find the prompt end.
2137 1999-10-17 Miles Bader <miles@gnu.org>
2139 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2140 behavior when NEW_POS is nil.
2141 (find_field): Use XSETFASTINT instead of make_number.
2142 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2143 input string by seeing where the field begins, instead of
2144 looking at text-properties.
2146 1999-10-17 Miles Bader <miles@gnu.org>
2148 * editfns.c (Qfield): New variable.
2149 (find_field, Ferase_field, Ffield_string,
2150 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2151 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2152 (make_buffer_string_both): Remove minibuffer-prompt hack.
2153 (syms_of_editfns): Initialize Qfield, and subr entries for
2154 field functions above.
2155 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2157 Don't initialize minibuffer prompt length.
2158 Wrap prompt text-properties around the entire prompt.
2159 Add 'prompt text-property to prompt.
2160 Get final value with Ffield_string instead of make_buffer_string.
2161 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2163 (do_completion): Get minibuffer input with Ffield_string
2164 instead of Fbuffer_string.
2165 Erase minibuffer input with Ferase_field instead of erase_buffer.
2166 (Fminibuffer_complete_and_exit): Likewise.
2167 Test whether buffer is empty by looking for the 'prompt text
2168 property at the end.
2169 Set prompt length by looking for the end of the prompt text property,
2170 and save prompt length for later use (since there is no longer a
2171 buffer variable to get it from).
2172 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2173 (syms_of_minibuf): Remove initializations of
2174 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2175 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2176 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2177 Don't initialize prompt_end_charpos field.
2178 * syntax.c (Fforward_word): Likewise.
2179 Constrain to any field.
2181 1999-10-16 Gerd Moellmann <gerd@gnu.org>
2183 * window.c (enum save_restore_action): New.
2184 (save_restore_orig_size): Change parameter list. Add
2185 functionality to check for valid orig_top and orig_height members
2187 (grow_mini_window): Call save_restore_orig_size with new parameter
2189 (shrink_mini_window): Restore old window sizes only if old
2190 size information is valid in all windows in a window tree.
2192 1999-10-15 Gerd Moellmann <gerd@gnu.org>
2194 * xmenu.c (set_frame_menubar): Don't call
2195 x_set_menu_resources_from_menu_face here.
2196 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2198 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2200 1999-10-14 Dave Love <fx@gnu.org>
2202 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2204 1999-10-14 Gerd Moellmann <gerd@gnu.org>
2206 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2207 fails and h_errno is TRY_AGAIN.
2209 1999-10-13 Dave Love <fx@gnu.org>
2211 * filelock.c (lock_file): Move gcpro of `fn'.
2213 1999-10-10 Gerd Moellmann <gerd@gnu.org>
2215 * keyboard.c (auto-save-interval): Fix documentation.
2217 1999-10-09 Richard M. Stallman <rms@gnu.org>
2219 * print.c (print): When removing objects from Vprint_number_table,
2220 only scan the newly added objects.
2221 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2222 unconditionally force it to stay in the table.
2224 1999-10-09 Gerd Moellmann <gerd@gnu.org>
2226 * xfns.c (prepare_image_for_display): Don't try to load image if
2227 loading it failed before.
2228 (lookup_image, prepare_image_for_display): Remember if loading the
2230 (xpm_load): Add missing UNBLOCK_INPUT.
2232 * dispextern.h (struct image): New member load_failed_p.
2234 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2236 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
2239 1999-10-08 Gerd Moellmann <gerd@gnu.org>
2241 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2242 Don't call XSetInputFocus because that can generate additional
2245 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
2247 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2249 1999-10-07 Richard M. Stallman <rms@gnu.org>
2251 * process.c (wait_reading_process_input): When trying to suck
2252 input from one process, for accept-process-output,
2253 exit that loop if we get EAGAIN or EWOULDBLOCK.
2255 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2257 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
2258 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
2259 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
2260 Fpixmap_spec_p and Qpixmap_spec_p.
2261 (load_face_colors, check_lface_attrs,
2262 merge_face_vector_with_property,
2263 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
2264 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
2267 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2269 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
2272 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
2273 (struct x_resources) [USE_X_TOOLKIT]: New.
2274 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
2276 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
2278 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
2280 (syms_of_xfaces): Initialize Qmenu.
2281 (realize_basic_faces): Realize face `menu'.
2282 (resolve_face_name): New.
2283 (lface_from_face_name): Use it.
2284 (Finternal_set_lisp_face_attribute): Ditto.
2285 (Fpixmap_spec_p): Rewritten. Extend doc string.
2287 * xmenu.c (set_frame_menubar, xmenu_show): Call
2288 x_set_menu_resources_from_menu_face.
2290 * dispextern.h (enum face_id): Add MENU_FACE_ID.
2291 (toplevel): Include X11/Intrinsic.h.
2293 1999-10-03 Ken'ichi Handa <handa@gnu.org>
2295 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
2298 1999-09-30 Kenichi Handa <handa@etl.go.jp>
2300 * category.c (modify_lower_category_set): Set default value of
2303 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
2306 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2308 * editfns.c (Fpropertize): Renamed from Fproperties.
2310 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2312 * xdisp.c (resize_mini_window): Do nothing if frame is an X
2313 frame that hasn't been initialized yet.
2315 1999-09-28 Richard M. Stallman <rms@gnu.org>
2317 * keymap.c (Fsingle_key_description): Make tem big enough.
2318 (describe_buffer_bindings): Make buf big enough.
2320 1999-09-27 Richard M. Stallman <rms@gnu.org>
2322 * intervals.c (get_local_map): Use indirect_function,
2323 not Findirect_function.
2325 1999-09-27 Dave Love <fx@gnu.org>
2327 * cm.h: Remove unneeded declaration of ospeed.
2329 1999-09-26 Gerd Moellmann <gerd@gnu.org>
2331 * lisp.h (toplevel): Add prototype for
2332 next_single_char_property_change.
2334 * textprop.c (next_single_char_property_change): New.
2336 * xdisp.c (display_prop_end, invisible_text_between_p): Use
2337 next_single_char_property_change.
2339 1999-09-25 Gerd Moellmann <gerd@gnu.org>
2341 * editfns.c (Fproperties): New.
2342 (syms_of_editfns): Defsubr it.
2344 * xfns.c (lookup_image): Set image's timestamp because it's
2345 used when we look it up.
2347 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2349 * window.c (enlarge_window): Add window parameter instead of using
2351 (Fdisplay_buffer): Call it with window parameter instead of
2352 setting selected_window.
2353 (Fenlarge_window, Fshrink_window): Ditto.
2354 (shrink_mini_window): If there is no recorded height and position
2355 info, resize mini-window to height 1.
2357 * xfns.c (image_error): Use add_to_log.
2359 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
2360 (load_face_font_or_fontset, load_color,
2361 merge_face_vector_with_property): Ditto.
2363 * dispextern.h: Add prototype for add_to_log.
2365 * xfaces.c (add_to_log): Move to xdisp.c.
2367 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
2370 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2372 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
2373 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
2375 * xdisp.c (resize_mini_window): Use grow_mini_window and
2378 * window.c (window_min_size): Add parameter ignore_fixed_p.
2379 (change_window_height): Call window_min_size with new parameter.
2380 (shrink_window_lowest_first, save_restore_orig_size,
2381 grow_mini_window, shrink_mini_window): New.
2382 (make_window, replace_window): Initialize orig_top and
2384 (enlarge_window): Renamed from change_window_height. Make it
2386 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
2387 enlarge_window instead of change_window_height.
2389 * window.h (struct window): New members orig_top, orig_height.
2390 (toplevel): Add prototypes for grow_mini_window and
2391 shrink_mini_window. Remove prototype for change_window_height.
2393 1999-09-21 Eli Zaretskii <eliz@gnu.org>
2395 * frame.c (frame_name_fnn_p): Fix previous change.
2397 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2399 * minibuf.c (toplevel): Move include of stdio.h to other includes.
2401 * dispnew.c (direct_output_for_insert): Cast arguments to
2402 safe_bcopy to char *.
2404 * lread.c (readchar): Remove unused variables.
2405 (read_filtered_event, read1, Fmapatoms): Ditto.
2406 (toplevel): Include intervals.h.
2408 * eval.c (Fsignal): Remove unused variables.
2409 (Fcommandp, do_autoload): Ditto.
2411 * lisp.h: Add prototype for safe_bcopy, fatal.
2413 * editfns.c (init_editfns): Remove unused variables.
2414 (Fgoto_char, Fchar_after, Fformat): Ditto.
2415 (message_text, message_length): Put in #ifndef HAVE_MENUS.
2417 * data.c (find_symbol_value): Remove unused variables.
2418 (Faref, Fstring_to_number): Ditto.
2419 (toplevel): Include stdio.h.
2420 (Fnumber_to_string): Cast XINT to long for %ld.
2422 * casefiddle.c (casify_object): Remove unused variables.
2423 (casify_region): Ditto.
2425 * filelock.c (get_boot_time): Put local variable used in
2426 conditinally compiled section in #ifdef.
2427 (toplevel): Include stdio.h.
2429 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2430 keys_of_keymap, syms_of_keymap): Remove unused variables.
2432 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2434 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2435 whose corresponding window rows have been disabled in
2438 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2440 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2441 that window start is out of range.
2442 (handle_display_prop, handle_single_display_prop): Replace
2443 marginal area specifications like `left-margin' with `(margin
2446 (syms_of_xdisp): Initialize Qmargin.
2448 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2450 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2451 describe_syntax, skip_chars): Remove unused variables.
2452 (back_comment, forw_comment): Add braces to if-statement with
2453 if-else as dependent statement.
2455 * process.c (list_processes_1): Remove unused variables.
2456 (Fopen_network_stream, create_process): Add parentheses to
2457 conditional expressions.
2458 (create_process): Put declaration of sigchld in #if 0.
2459 (Fopen_network_stream): Removed unused variables.
2460 (Fopen_network_stream, wait_reading_process_input,
2461 wait_reading_process_input, send_process, send_process): Ditto.
2462 (toplevel): Add prototypes for set_waiting_for_input and
2465 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2467 * textprop.c (Fset_text_properties): Remove unused variables.
2468 (text_property_list, verify_interval_modification,
2469 interval_has_all_properties): Ditto.
2471 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2472 (Fcall_process): Remove unused variable.
2474 * keyboard.c (Frecursive_edit): Remove unused variable.
2475 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2476 timer_check, make_lispy_event, menu_bar_items,
2477 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2478 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2479 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2480 read_key_sequence): Ditto. Fread_key_sequence,
2481 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
2482 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
2483 used when GOBBLE_FIRST_EVENT is defined in #ifdef
2484 (Fexecute_extended_command): Cast XINT to long for %ld.
2485 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2486 (toplevel): Include sys/types.h.
2488 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
2489 (toplevel): Add prototypes for stuff_char, and
2490 code_convert_string_norecord.
2492 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2494 * buffer.h: Add prototype for r_re_alloc.
2496 * insdel.c (copy_text): Removed unused variables.
2497 (count_combining_after, count_combining_after, insert_1_both,
2498 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2499 (adjust_after_replace, replace_range): Add parentheses to logical
2500 expressions. Remove unused variables.
2501 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2504 * alloc.c (Fgarbage_collect): Remove unused variable.
2505 (compact_strings): Add parentheses around assignments in
2506 conditional context.
2507 (toplevel): Put declaration of unused function clear_marks
2508 in #if 0 like its definition.
2510 * lisp.h: Add prototype for shrink_regexp_cache,
2511 sweep_weak_hash_tables.
2513 1999-09-19 Dave Love <fx@gnu.org>
2515 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2517 * doc.c (read_bytecode_char): Declare arg.
2519 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2520 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2522 1999-09-18 Richard Stallman <rms@gnu.org>
2524 * xdisp.c (echo_area_display): Turn off code that returned
2525 without doing anything when using a terminal frame.
2527 1999-09-17 Richard M. Stallman <rms@gnu.org>
2529 * unexelf.c (unexec): Don't get confused by a short section
2530 just before the bss section.
2532 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2534 * emacs.c (main): Remove unused variables.
2535 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2537 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2538 init_fileio_once, syms_of_sound, init_xfns, init_fns
2539 init_sound, check_message_stack.
2541 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2543 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2544 ambiguous else warning.
2545 (split_interval_left): Remove unused variables.
2546 (previous_interval, adjust_intervals_for_deletion,
2547 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2548 (icount, idepth, zero_length): Move into #if 0 section below
2549 original position where these are used.
2551 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2553 * buffer.c (Fkill_buffer): Remove unused variables.
2554 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2555 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2556 init_buffer_once, (syms_of_buffer): Ditto.
2558 * xrdb.c (get_fallback): Remove unused variable.
2559 (x_load_resources): Ditto. Put local variable used for Motif only
2560 in #ifdef USE_MOTIF.
2562 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2564 * minibuf.c (read_minibuf): Remove unused variables.
2565 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2566 (do_completion): Move assignment out of conditional context.
2567 (Fdisplay_completion_list): Add parentheses to conditional expression.
2569 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2571 * lisp.h: Add prototype for no_switch_window.
2573 * window.c (Fset_window_buffer): Remove unused variables.
2574 (Fset_window_margins): Ditto.
2576 * xdisp.c (resize_mini_window): Temporarily set the selected
2577 window's or Vminibuf_scroll_window's height to "fixed" around
2578 the call the change_window_height.
2580 * window.c (window_fixed_size_p): Check window's height_fixed_p
2583 * window.h (struct window): New member height_fixed_p.
2585 * dispnew.c (direct_output_forward_char): Don't use this method
2586 if showing a message or a message was just cleared because we
2587 might need to resize the mini-window.
2589 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2591 * frame.c (Fdelete_frame): Correct local variable pointing to
2592 selected frame after selecting new frame.
2594 1999-09-15 Richard Stallman <rms@gnu.org>
2596 * puresize.h (BASE_PURESIZE): Increase to 525000.
2598 * filelock.c (Vtemporary_file_directory): New variable.
2599 (syms_of_filelock): Set up Lisp variable.
2601 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2603 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2604 (encode_terminal_code): Remove unused variables.
2605 (turn_off_face): Ditto.
2606 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2608 * dispnew.c (update_frame_line): If writing whole desired line,
2609 don't clear to end of line if already at the end.
2611 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2613 * xdisp.c (resize_mini_window): Don't report changed window
2614 height if it actually hasn't changed.
2616 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2618 (mark_shell_size_user_specified): Put in #if 0 because not used.
2619 (create_frame_gcs): Put in #if 0 because currently unused.
2620 (first_frame_p): Ditto.
2622 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2623 single_submenu, update_frame_menubar, set_frame_menubar,
2624 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2627 * print.c (PRINTFULLP): Removed because it is no longer used and
2629 (Ferror_message_string): Remove unused variables.
2630 (print_object): Cast argument of sprintf to long for `%ld'
2631 specifier. Remove unused variable.
2633 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2635 * sound.c (Fplay_sound): Remove usused variables.
2636 (be2hs): Put in #if 0 because it's currently not used.
2638 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2640 * print.c (Ferror_message_string, print_error_message,
2641 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2644 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2646 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
2648 * frame.c (Fnext_frame): Remove unused variable(s).
2649 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
2650 (store_frame_param): Add parentheses to conditional expression.
2651 (Fmodify_frame_parameters): Remove unused variables.
2652 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
2655 * xfns.c (x_set_background_color): Remove unused variable(s).
2656 (x_set_border_pixel): Ditto.
2657 (x_set_menu_bar_lines): Put local variable used only for
2658 non-toolkit case in #ifdef/#endif.
2659 (x_figure_window_size): Remove unused variable(s).
2660 (x_figure_window_size, x_window, lookup_image,
2661 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
2662 png_load, jpeg_load, gif_load, x_create_tip_frame,
2663 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
2665 * xterm.c (x_scroll_bar_handle_click): Compile only if
2666 not USE_TOOLKIT_SCROLL_BARS.
2667 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
2669 * dispextern.h: Add prototypes for gamma_correct and
2672 * xterm.c (x_produce_glyphs): Remove unused variable(s).
2673 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
2674 x_set_toolkit_scroll_bar_thumb): Ditto.
2675 (x_scroll_bar_create): Move local variable to the
2676 conditionally compiled section of code where it is used.
2677 (x_scroll_bar_create): Remove unused variable(s).
2678 (x_scroll_bar_remove, XTread_socket): Ditto.
2679 (XTread_socket) <ConfigureNotify>: Move variables used for
2680 non-toolkit case into conditionally compiled section of code.
2682 * window.h (freeze_window_starts): Fix typo in prototype.
2684 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
2687 * lisp.h: Add prototype for debug_print.
2689 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
2692 * fns.c (SXHASH_COMBINE): Add missing parentheses.
2693 (Fchar_table_range, Fset_char_table_default, mapcar1,
2694 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
2696 * lisp.h: Add prototype for getloadavg.
2698 1999-09-14 Andreas Schwab <schwab@gnu.org>
2700 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
2702 * lisp.h: Declare close_file_unwind.
2704 1999-09-14 Richard Stallman <rms@gnu.org>
2706 * filelock.c (get_boot_time): Make the temp name in the proper dir.
2708 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2710 * xdisp.c (redisplay_window): Make sure start_at_line_beg
2711 is always set correctly.
2713 1999-09-13 Dave Love <fx@gnu.org>
2715 * xdisp.c (move_it_in_display_line_to): Make type consistent with
2718 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2720 * xdisp.c (QCfile): Move here from xfns.c.
2721 (syms_of_xdisp): Initialize it.
2722 (message2_nolog): Change for Lisp_Object selected_frame.
2723 (message3_nolog, message_with_string, message,
2724 setup_echo_area_for_printing, truncate_echo_area,
2725 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2727 1999-09-13 Dave Love <fx@gnu.org>
2729 * xterm.c: Don't continue #define args for benefit of old cc.
2730 (xt_action_hook): Indent #error for benefit of K&R cc.
2732 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2734 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2735 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2736 (XRINGBELL): Removed.
2738 1999-09-13 Dave Love <fx@gnu.org>
2740 * xfns.c (x_put_x_image): Make type consistent with declaration.
2742 * fns.c (Fmake_hash_table): Fix string continuation.
2744 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2746 * xfns.c (QCfile): Moved to xdisp.c.
2747 (syms_of_xfns): Don't initialize QCfile.
2748 (check_x_frame): Change for Lisp_Object selected_frame.
2749 (check_x_display_info, x_get_resource_string): Ditto.
2751 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2753 * minibuf.c (choose_minibuf_frame): Don't try to set the
2754 mini-buffer window's buffer, if the buffer is invalid.
2756 * xfns.c (QCfile): Moved to xdisp.c.
2757 (syms_of_xfns): Don't initialize QCfile.
2759 * xdisp.c (QCfile): Move here from xfns.c.
2760 (syms_of_xdisp): Initialize it.
2762 * lisp.h (selected_frame): Add external declaration.
2764 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
2765 (Fx_store_cut_buffer_internal): Ditto.
2766 (Fx_rotate_cut_buffers_internal): Ditto.
2768 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
2770 (Finternal_set_lisp_face_attribute): Ditto.
2771 (Finternal_get_lisp_face_attribute): Ditto.
2772 (Finternal_lisp_face_empty_p): Ditto.
2773 (Fdump_face): Ditto.
2775 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
2776 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
2777 set_terminal_window, set_scroll_region, reassert_line_highlight,
2778 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
2779 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
2780 encode_terminal_code, write_glyphs, term_init): Ditto.
2782 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
2783 (kbd_input_ast, read_input_waiting): Ditto.
2785 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
2787 (read_minibuf): Ditto.
2789 * keyboard.c (command_loop_1): Change for Lisp_Object
2791 (cmd_error_internal, command_loop_1, read_char,
2792 kbd_buffer_get_event, read_avail_input,
2793 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
2794 interrupt_signal, quit_throw_to_read_char): Ditto.
2796 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
2797 (Ffontset_info): DItto.
2799 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
2801 * dispnew.c (selected_frame): Make it a Lisp_Object.
2802 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
2803 (direct_output_for_insert, direct_output_forward_char,
2804 init_display): Ditto.
2806 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
2808 (set_internal): Ditto.
2810 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
2811 (record_buffer): Ditto.
2813 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
2814 (do_switch_frame): Change for Lisp_Object selected_frame.
2815 (Fselected_frame): Ditto.
2816 (Fframe_first_window): Use SELECTED_FRAME.
2817 (Fframe_root_window): Change for Lisp_Object selected_frame.
2818 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
2819 Fprevious_frame, other_visible_frames, Fdelete_frame,
2820 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
2821 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
2822 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
2823 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
2824 Fset_frame_height, Fset_frame_width): Ditto.
2826 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2828 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
2829 (message3_nolog, message_with_string, message,
2830 setup_echo_area_for_printing, truncate_echo_area,
2831 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2833 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
2834 (Fx_popup_dialog): Ditto.
2836 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
2837 (check_x_display_info, x_get_resource_string): Ditto.
2839 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2840 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2841 (XRINGBELL): Removed.
2843 * window.c (Fminibuffer_window): Change for Lisp_Object
2845 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
2846 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
2847 Fcurrent_window_configuration, init_window_once): Ditto.
2849 * frame.h (SELECTED_FRAME): New.
2851 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2853 * category.c (word_boundary_p): Use XCAR and XCDR.
2854 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
2855 Fregister_code_conversion_map): Likewise.
2856 * coding.c (setup_coding_system, detect_coding_system,
2857 Ffind_operation_coding_system, Fset_coding_priority_internal):
2859 * doc.c (get_doc_string, Fdocumentation,
2860 store_function_docstring): Likewise.
2861 * editfns.c (save_restriction_restore): Likewise.
2862 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
2863 skip_debugger, find_handler_clause, Fautoload, Fapply,
2864 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
2866 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
2867 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
2868 Fread_file_name): Likewise.
2869 * filelock.c (unlock_all_files): Likewise.
2870 * insdel.c (Fcombine_after_change_execute): Likewise.
2871 * intervals.c (adjust_intervals_for_insertion): Likewise.
2872 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
2873 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
2874 store_in_keymap, Fcopy_keymap, define_as_prefix,
2875 current_minor_maps, Faccessible_keymaps,
2876 accessible_keymaps_char_table, Fkey_description,
2877 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
2878 describe_buffer_bindings, describe_map_tree, shadow_lookup,
2879 describe_map): Likewise.
2880 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
2881 read_list, init_lread): Likewise.
2882 * search.c (Fmatch_data): Likewise.
2883 * sunfns.c (Fsun_menu_internal): Likewise.
2884 * syntax.c (describe_syntax): Likewise.
2885 * undo.c (record_insert, record_delete, Fundo_boundary,
2886 truncate_undo_list): Likewise.
2887 * vmsproc.c (child_sig): Likewise.
2889 * editfns.c (Fformat): Use XFLOAT_DATA.
2891 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2893 * keyboard.c (command_loop_1): Resize mini-window to the
2894 exact size of a message displayed, if any.
2896 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
2897 to exact size if exact_p is non-zero.
2898 (display_echo_area_1): Call resize_mini_window with
2900 (redisplay_internal): Ditto.
2901 (resize_echo_area_axactly): New.
2903 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
2906 * dispextern.h: Change prototype of resize_mini_window.
2907 Add prototype for resize_echo_area_axactly.
2909 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
2910 (syms_of_xfaces): Defsubr accordingly.
2912 * xdisp.c (hscroll_window_tree): Choose cursor row from
2913 desired or current matrix.
2914 (redisplay_internal): Hscroll before updating.
2916 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2918 * syntax.c (Fforward_word): Use prompt_end_charpos instead
2919 of minibuffer_prompt_length.
2921 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
2922 of minibuffer_prompt_length.
2923 (read_minibuf_unwind): Ditto.
2924 (Fminibuffer_complete_and_exit): Ditto.
2925 (Fminibuffer_complete_word): Ditto.
2926 (Fminibuffer_prompt_end): Ditto.
2928 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
2929 of minibuffer_prompt_length.
2930 (Fline_beginning_position): Ditto.
2932 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
2933 of minibuffer_prompt_length.
2934 (Fmake_indirect_buffer): Ditto.
2935 (Fkill_buffer): Ditto.
2936 (Ferase_buffer): Ditto.
2938 * buffer.h (prompt_end_charpos): Replaces
2939 minibuffer_prompt_length.
2941 * minibuf.c (read_minibuf): Return mini-buffer contents
2944 * editfns.c (make_buffer_string_both): Take out the code
2945 to handle mini-buffer prompts.
2946 (Fbuffer_string): Handle the prompt here, instead.
2948 * xfaces.c (lface_from_face_name): Resolve face aliases.
2949 (Qmode_line): Replaces Qmodeline.
2950 (realize_basic_faces): Use Qmode_line.
2951 (syms_of_xfaces): Initialize Qmode_line.
2953 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2955 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
2956 current column after inserting prompt.
2957 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
2959 * xfaces.c (Qframe_update_face_colors): New.
2960 (syms_of_xfaces): Initialize call.
2961 (update_face_from_frame_parameter): Call that function when
2962 the frame's background changes.
2964 1999-09-12 Richard Stallman <rms@gnu.org>
2966 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
2968 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2970 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
2971 mark_object, mark_buffer): Use XCAR and XCDR.
2972 * bytecode.c (Fbyte_code): Likewise.
2973 * callint.c (Fcall_interactively, Fprefix_numeric_value):
2975 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
2976 getenv_internal): Likewise.
2977 * dired.c (file_name_completion): Likewise.
2978 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
2979 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
2980 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
2981 * indent.c (Fcompute_motion): Likewise.
2982 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
2983 list_processes_1, Fstart_process, Fopen_network_stream,
2984 wait_reading_process_input, read_process_output_call,
2985 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
2986 status_notify, wait_reading_process_input): Likewise.
2987 * textprop.c (PLIST_ELT_P, property_value, set_properties,
2988 extend_property_ranges): Likewise.
2989 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
2990 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
2991 x_report_frame_params, x_set_cursor_type, x_icon_type,
2992 x_figure_window_size, Fx_create_frame, w32_load_system_font,
2993 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
2994 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
2995 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
2996 x_display_info_for_name, Fx_display_list): Likewise.
2997 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
2998 Fx_popup_menu, Fx_popup_dialog): Likewise.
2999 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3000 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3001 w32_term_init, x_delete_display): Likewise.
3002 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3003 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3004 x_top_window_to_frame, x_set_frame_parameters,
3005 x_report_frame_params, x_set_cursor_type, x_icon_type,
3006 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3007 Fx_display_list, x_create_tip_frame): Likewise.
3008 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3009 Fx_popup_menu, Fx_popup_dialog): Likewise.
3010 * xselect.c (x_own_selection, x_get_local_selection,
3011 x_handle_selection_request, x_handle_selection_clear,
3012 x_clear_frame_selections, wait_for_property_change_unwind,
3013 wait_for_property_change, x_handle_property_notify,
3014 copy_multiple_data, x_get_foreign_selection,
3015 lisp_data_to_selection_data, clean_local_selection_data,
3016 x_handle_selection_notify, Fx_get_selection_internal,
3017 x_disown_buffer_selections): Likewise.
3018 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3019 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3022 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3024 * bytecode.c (Fbyte_code): Likewise.
3025 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3026 fmod_float): Likewise.
3028 1999-09-11 Richard Stallman <rms@gnu.org>
3030 * xdisp.c (run_window_scroll_functions): If hook functions switch
3031 buffers, switch back after.
3033 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3035 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3036 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3037 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3038 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3039 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3041 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3044 1999-09-10 Richard Stallman <rms@gnu.org>
3046 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3047 not RevertToPointerRoot.
3048 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3049 Fix the code to clear around the scroll bar.
3051 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3053 * print.c: Support print-circle and related features.
3054 (Vprint_gensym_alist): Removed.
3055 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3056 Vprint_number_table): New variables.
3057 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3058 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3059 (print, print_preprocess, print_preprocess_string, print_object):
3060 New/modified functions with print-circle feature. Use
3061 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3062 (syms_of_print): Defined new Lisp variables `print-circle',
3063 `print-continuous-numbering', `print-number-table'.
3065 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3067 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3068 as background color specification instead of an integer.
3069 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3070 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3071 (clear_image_cache, syms_of_xfns): Use it.
3072 (Qpostscript): Replaces Qghostscript.
3074 (gs_image_p): Ditto.
3075 (syms_of_xfns): Initialize Qpostscript.
3077 1999-09-10 Richard Stallman <rms@gnu.org>
3079 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3081 1999-09-09 Richard Stallman <rms@gnu.org>
3083 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3085 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3087 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3089 * fns.c (Fmakehash): Accept just one optional argument TEST.
3091 * xfns.c (QCindex): New.
3092 (syms_of_xfns): Initialize QCindex.
3093 (gif_load): Use it instead of `:image'.
3095 1999-09-09 Richard Stallman <rms@gnu.org>
3097 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3098 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3100 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3102 * xdisp.c (Qwhen): Replaces QCwhen.
3103 (syms_of_xdisp): Initialized it instead of QCwhen.
3104 (handle_single_display_prop): Use it instead of QCwhen.
3106 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3108 * charset.c (translate_char): Reset MSBs of arguments of
3110 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3112 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3114 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3116 * fns.c (Fbase64_decode_region): Don't place point outside of the
3117 current accessible portion.
3119 1999-09-07 Richard Stallman <rms@gnu.org>
3121 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3122 parent is an ancestor of SUBMAP; otherwise, add it as the
3125 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3127 * xdisp.c (handle_single_display_prop): Change conditional
3128 display property to `:when FORM . VALUE'.
3130 1999-09-07 Richard Stallman <rms@gnu.org>
3132 * fileio.c (Fwrite_region): Doc fix.
3134 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3136 * fileio.c (Qexcl): New variable.
3137 (report_file_error): Handle EEXIST specially.
3138 (Fwrite_region): Special handling for CONFIRM = `excl'.
3139 (syms_of_fileio): Initialize Qexcl.
3141 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3143 * xfns.c (x_set_foreground_color): Call
3144 update_face_from_frame_parameter.
3145 (x_set_background_color): Ditto.
3146 (x_set_mouse_color): Ditto.
3147 (x_set_cursor_color): Ditto.
3148 (x_set_border_color): Ditto.
3149 (x_set_scroll_bar_foreground): Ditto.
3150 (x_set_scroll_bar_background): Ditto.
3152 * xfaces.c (recompute_basic_faces): Clear face cache.
3153 (Finternal_set_lisp_face_attribute): Modify frame parameters
3154 if attributes of certain faces are changed.
3155 (update_face_from_frame_parameter): New.
3157 * xfaces.c (realize_basic_faces): Realize new basic faces.
3159 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3160 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3162 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3163 (syms_of_xfaces): Intialize new symbols.
3165 * fns.c (Fmakehash): Take one argument, test, make all the
3166 rest keyword arguments.
3168 * window.c (Fset_window_margins): Make window the first argument.
3169 (set_window_buffer): Call Fset_window_margins with window as first
3172 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3174 * xfaces.c (Qfringe): Replaces Qmargin.
3176 1999-09-07 Kenichi Handa <handa@etl.go.jp>
3178 * charset.h: Lots of comments fixed.
3179 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3180 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3182 * charset.c : Lots of comments fixed.
3183 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3184 (CHAR_COMPONENTS_VALID_P): Name changed from
3185 CHAR_COMPONENT_VALID_P. Caller changed.
3187 1999-09-06 Richard Stallman <rms@gnu.org>
3189 * insdel.c (syms_of_insdel): Define Lisp variable
3190 inhibit-modification-hooks.
3192 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3194 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3197 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3199 1999-09-06 Dave Love <fx@gnu.org>
3201 * unexaix.c: New version incorporating Michael Sperber's changes
3202 from XEmacs. Should solve problems on AIX 4.3.
3204 * lread.c (Vbyte_boolean_vars): New variable.
3205 (defvar_bool, syms_of_lread): Use it.
3207 1999-09-05 Richard Stallman <rms@gnu.org>
3209 * minibuf.c (read_minibuf): Put all three properties on the
3210 same range, the whole prompt.
3212 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3214 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3215 (Fplay_sound, syms_of_sound): Use it.
3216 (parse_sound): Allow float volume values in the range [0, 1].
3217 (Fplay_sound): Ditto.
3219 * window.c (Fset_window_vscroll): Make window the first argument,
3220 amount to scroll the second. Take non-negative vscroll as
3222 (Fwindow_vscroll): Return non-negative vscroll.
3224 * xfns.c (Fx_show_tip): Improve documentation.
3226 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3228 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3229 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3230 `top-line' and `top_line' to `header-line' and `header_line'.
3231 Likewise for similar spellings.
3233 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3235 * xdisp.c (row_containing_pos): New.
3236 (try_window_id): Use it.
3238 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3239 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3240 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3241 Likewise for upper-case etc.
3243 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3245 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3246 Fix reference to renamed variable.
3248 1999-09-04 Gerd Moellmann <gerd@gnu.org>
3250 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3251 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3253 (syms_of_window): Ditto.
3255 * fns.c (Fmakehash): Exchange optional test and size arguments.
3257 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3259 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
3260 under newly created scroll bar.
3261 (expose_window): If window is not yet fully initialized, do
3262 nothing. This can happen when toolkit scroll bars are used and a
3263 window is split. Reconfiguring the scroll bars will generate an
3264 expose for a newly created window.
3266 * frame.h (struct frame): New member `gamma'.
3268 * xfns.c: Include math.h. Add extern declaration for atof in case
3270 (Qscreen_gamma): New.
3271 (struct x_frame_parm_table): Add prototypes, add
3273 (gamma_correct): New function.
3274 (defined_color): Call it.
3275 (x_set_screen_gamma): New.
3276 (x_set_title): Add parameter old_value.
3277 (RES_TYPE_FLOAT): New.
3278 (x_get_arg): Handle RES_TYPE_FLOAT.
3279 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
3280 (lookup_pixel_color): Change call to x_alloc_nearest_color to
3282 (lookup_rgb_color): Ditto.
3283 (syms_of_xfns): Initialize Qscreen_gamma.
3285 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
3286 New. Allocate color for lwlib widgets.
3287 (x_alloc_nearest_color): Change parameter list include the
3288 frame on which to allocate colors. Gamma-correct colors.
3289 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
3292 * xterm.h: Change protorype of x_alloc_nearest_color.
3294 1999-09-03 Richard Stallman <rms@gnu.org>
3296 * callproc.c: Delete the system-independent include of stdlib.h
3297 (leaving only the one in the WINDOWSNT conditional).
3299 1999-09-03 Andrew Choi <choi@cs.hku.hk>
3301 * callproc.c (call-process) [macintosh]: Call mac_run_command in
3302 sysdep.c. The Mac code is modeled after the DOS code.
3304 * dispextern.h [macintosh]: Include macterm.h to define substitute X
3305 Window types and macros.
3307 * frame.h: Do nothing if included a second time.
3308 (enum output_method): Add mac_output frame type.
3309 (union output_data): Add new alternative `mac'.
3310 (FRAME_MAC_P): New macro.
3312 * frame.c (Fframep) [macintosh]: Handle mac frame type.
3313 (syms_of_frame_1): Initialize Qmac.
3314 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
3315 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
3316 (Fmodify_frame_parameters) [macintosh]: Call
3317 mac_set_frame_parameter in macterm.c.
3319 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
3320 (512) because Mac compilers limit local data of a function to 32K.
3322 * make-docfiles.c: Correctly handle input files with Mac-style
3325 * sysdep.c: Define numerous routines to emulate Unix system calls.
3327 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
3328 file of an X Window environment.
3330 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
3331 x-display-grayscale, x-color-defined-p, and x-color-values.
3333 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
3334 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
3335 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
3336 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
3337 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
3338 New functions, replacing POSIX features.
3340 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
3341 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
3342 (InitEmacsPasswdDir, run_mac_command): New subroutines.
3344 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
3345 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
3346 (myPasswdDir, TempDirName, sys_siglist): New variables.
3348 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
3349 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
3350 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
3351 Define empty stubs so Emacs will link.
3353 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3355 * xdisp.c: Use XCAR and XCDR instead of XCONS.
3357 * window.h: New member frozen_window_start_p.
3359 * window.c (foreach_window, foreach_window_1): New.
3360 (freeze_window_start, freeze_window_starts): New.
3361 (make_window): Initialize frozen_window_start_p.
3362 (replace_window): Ditto.
3363 (Fset_window_point): Remove references to deleted variables.
3364 (Fset_window_start): Ditto.
3366 * xdisp.c (Vresize_mini_config, resize_mini_frame,
3367 resize_mini_initial_height): Removed.
3368 (syms_of_xdisp): Remove references to these variables.
3369 (resize_mini_window): Don't save window configuration, freeze
3370 window starts instead. Enlarge window until displaying an empty
3371 buffer, then shrink it. Make the function externally visible.
3372 (redisplay_window): Treat frozen window start like forced start,
3373 but accept point outside of the window.
3375 * dispextern.h: Add function prototype for resize_mini_window.
3377 * minibuf.c (read_minibuf_unwind): Resize mini-window when
3378 reaching minibuf_level 0.
3380 * lisp.h: Remove extern declarations for variables deleted from
3383 * dispnew.c (adjust_frame_glyphs): Remove reference to
3384 Vresize_mini_config.
3386 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3388 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
3389 to USE_TOOLKIT_SCROLL_BARS.
3391 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
3393 (XTset_vertical_scroll_bar): Clarify position computations. Clear
3394 under newly created scroll bar. Put toolkit scroll bars in the
3395 middle of the area reserved for the scroll bar.
3397 1999-09-03 Kenichi Handa <handa@etl.go.jp>
3399 The following changes are for the new handling of mulitbyte
3400 sequence. Now, except for a composite character, no multibyte
3401 character in string/buffer has trailing garbage bytes. For
3402 instance, the length of string "\201\300\300" is now 2, the first
3403 character is Latin-1 A-grave, the second is raw \300.
3405 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
3407 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
3408 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
3409 (PARSE_COMPOSITE_SEQ): New macro.
3410 (PARSE_CHARACTER_SEQ): New macro.
3411 (PARSE_MULTIBYTE_SEQ): New macro.
3412 (CHAR_PRINTABLE_P): New macro.
3413 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
3414 (STRING_CHAR_AND_LENGTH): Likewise.
3415 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
3416 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
3417 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
3419 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
3420 (SPLIT_CHARACTER_SEQ): New macro.
3421 (SPLIT_MULTIBYTE_SEQ): New macro.
3422 (CHAR_COMPONENT_VALID_P): New macro.
3423 (non_ascii_char_to_string): Generate a multibyte sequence as far
3425 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
3426 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3427 (split_non_ascii_string): Likewise.
3428 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3429 (char_printable_p): New function.
3430 (translate_char): Check character by NATNUMP instead of INTEGERP.
3431 (unibyte_char_to_multibyte): Call char_valid_p instead of
3432 VALID_MULTIBYTE_CHAR_P.
3433 (Fmake_char_internal): Check the arguments more rigidly.
3434 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3435 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3436 (Fmultibyte_char_to_unibyte): Check the validity of character by
3438 (chars_in_text): Call multibyte_chars_in_text.
3439 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3440 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3441 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3443 * data.c (Faset): Adjust the way to check byte-combining
3444 possibility for the new handling of multibyte sequence.
3446 * editfns.c (Fsubst_char_in_region): Likewise.
3448 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3449 (string_char_to_byte): Likewise.
3450 (string_byte_to_char): Likewise.
3452 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3453 macro STRING_CHAR_AND_LENGTH. Caller changed.
3455 * insdel.c (count_combining_composition): New function.
3456 (count_combining_before): Adjust the way to check byte-combining
3457 possibility for the new handling of multibyte sequence. Call
3458 count_combining_composition for a composite character.
3459 (count_combining_after): Likewise.
3461 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3464 * dispextern.h (struct it): Change the size of the member
3467 * xdisp.c (get_next_display_element): Display incomplete multibyte
3468 sequence (e.g. \222\300) by octal form.
3470 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3472 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3474 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3475 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3477 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3479 * buffer.c (set_buffer_internal): Never set
3480 windows_or_buffers_changed.
3482 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
3483 if we have displayed to the bottom of the window.
3485 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
3486 in both directions. Extend documentation.
3488 1999-09-01 Gerd Moellmann <gerd@gnu.org>
3490 * minibuf.c (read_minibuf): Flush display after setting cursor to
3493 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3495 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3496 already defined. This avoids a warning from buffer.c.
3498 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3500 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3502 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3503 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3504 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3506 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3507 once instead of twice.
3508 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3510 * xterm.c: Remove unused bitmaps.
3511 (continued_bits, continuation_bits, overlay_bits): Change images.
3512 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3513 instead of FRAME_X_FLAGS_AREA_WIDTH.
3514 (x_after_update_window_line): Ditto.
3515 (x_draw_bitmap): Likewise.
3516 (x_draw_row_bitmaps): Likewise.
3517 (x_draw_glyph_string_box): Likewise.
3518 (x_draw_glyphs): Likewise.
3519 (x_scroll_run): Likewise.
3520 (expose_window_tree): Likewise.
3521 (note_mode_line_highlight): Likewise.
3522 (XTset_vertical_scroll_bar): Likewise.
3523 (x_clip_to_row): Likewise.
3524 (x_set_window_size): Likewise.
3526 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3529 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3531 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3532 FRAME_FLAGS_AREA_WIDTH.
3534 * window.c (coordinates_in_window): Use
3535 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3536 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3539 * widget.c (set_frame_size): Set flags_area_extra to
3540 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3541 (EmacsFrameSetCharSize): Ditto.
3543 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3544 instead of FRAME_FLAGS_AREA_WIDTH.
3546 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3547 FRAME_FLAGS_AREA_COLS once.
3548 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3549 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3551 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3553 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3554 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3556 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3558 * fns.c (QCweakness): Replaces QCweak.
3559 (Fmake_hash_table): Ditto.
3561 (syms_of_fns): Ditto.
3563 1999-08-29 Richard Stallman <rms@gnu.org>
3565 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3567 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3569 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3570 Add support for nested comments.
3572 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3573 Consolidate the forward comment code into the new `forw_comment'.
3574 (forw_comment): New subroutine. Added support for nested comments.
3575 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3576 (Fparse_partial_sexp): Add support for nested comments.
3578 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3580 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3581 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3582 defined, to help detect code that uses knowledge of the Lisp
3583 internals that it shouldn't have.
3584 (XFLOAT_DATA): New macro.
3586 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3588 * syntax.c (Fforward_word): If in a mini-buffer and moving
3589 backwards, stop in front of the prompt to prevent accidentially
3590 moving into the read-only prompt.
3592 * window.c (Frecenter): Clear frame if called with nil or no arg.
3594 * xdisp.c (resize_mini_window): Don't resize if
3595 Vmax_mini_window_height is nil. Otherwise, use a default if
3596 Vmax_mini_window_height is not ot a number.
3597 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3599 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3601 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3602 * m/iris4d.h: Use unexelf for IRIX 5.*.
3603 * m/iris5d.h: Use unexelf for IRIX 6.*.
3604 * unexsgi.c: Deleted.
3606 * unexelf.c: Auto-detect .sbss section.
3607 (round_up): Make it static.
3608 (unexec): Declare alignment as Elf Word. Skip ``Program
3609 segment above .bss'' test on MIPS without .sbss.
3610 Copy sections .got and .sdata1 sections. Adjust offsets in
3611 sections .sdata, .lit4, .lit8, .got and .sdata1.
3613 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3615 * xdisp.c (try_window_id): Remove typo.
3617 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3619 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3620 unchanged text at the bottom when computing the cursor position.
3621 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3624 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3626 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3628 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3629 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3630 (syms_of_xfaces): Ditto.
3632 * window.c (Fset_window_point): Reset Vresize_mini_config.
3633 (Fset_window_start): Ditto.
3634 (set_window_buffer): Ditto.
3636 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3638 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3639 before calling try_window.
3640 (echo_area_display): If height has changed, update other windows.
3641 (resize_mini_frame, resize_mini_initial_height): New.
3642 (resize_mini_window): Save/restore window configuration
3645 * lisp.h (Vresize_mini_config, resize_mini_frame,
3646 resize_mini_initial_height): Add extern declarations.
3648 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
3651 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
3652 being redefined in jconfig.h.
3654 1999-08-23 Ken'ichi Handa <handa@gnu.org>
3656 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
3658 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3660 * alloc.c (mark_glyph_matrix): Mark strings only.
3662 * xdisp.c (redisplay_internal): Clear garbaged frames after
3663 resizing mini-window.
3665 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3667 * xdisp.c (unwind_with_echo_area_buffer): Use
3668 set_buffer_internal_1 instead of set_buffer_internal.
3669 (with_echo_area_buffer): Ditto.
3671 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
3672 only if buffer is displayed somewhere.
3674 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
3676 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
3678 (modify_region): Ditto.
3680 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
3682 * xdisp.c (Vresize_mini_config): New.
3683 (resize_mini_window): Use it to save restore original window
3685 (syms_of_xdisp): Initialize it.
3687 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
3689 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
3691 * xdisp.c (reconsider_clip_changes): New.
3692 (redisplay_internal, redisplay_window): Call it.
3693 (mark_window_display_accurate, redisplay_internal): Set current
3694 matrix' buffer, begv, zv.
3696 * window.c (Fset_window_hscroll): Set
3697 prevent_redisplay_optimizations_p instead of clip_changed.
3698 (Fset_window_hscroll): Ditto.
3699 (temp_output_buffer_show): Ditto.
3700 (Fset_window_vscroll): Ditto.
3702 * buffer.c (reset_buffer): Set clip_changed to 0 and
3703 prevent_redisplay_optimizations_p to 1.
3704 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
3706 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
3707 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
3708 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
3709 END_UNCHANGED): New.
3710 (struct buffer_text): Add beg_unchanged, end_unchanged,
3711 unchanged_modified, overlay_unchanged_modified.
3713 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3714 overlay_unchanged_modified): Removed.
3715 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
3716 (unwind_with_echo_area_buffer): Don't restore them.
3717 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
3718 (text_outside_line_unchanged_p, redisplay_internal,
3719 try_scrolling): Use/set buffer-specific beg/end_unchanged.
3720 (redisplay_window): Let try_window_id be called if more than one
3721 window is displayed. Use/set buffer-specific beg/end_unchanged.
3722 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
3724 Use buffer-specific beg/end_unchanged.
3726 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3727 overlay_unchanged_modified): Remove extern declarations.
3729 * keyboard.c (command_loop_1): Set beg/end_unchanged per
3732 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
3734 (adjust_after_replace): Likewise.
3735 (replace_range, del_range_2, modify_region): Likewise.
3737 * dispnew.c (direct_output_for_insert): Set beg_unchanged
3738 and unchanged_modified per buffer.
3740 * coding.c (code_convert_region): Compute beg/end_unchanged per
3743 * buffer.c (modify_overlay): Compute beg/end_unchanged
3745 (Fget_buffer_create): Initialize new members of the buffer
3748 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3750 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
3752 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
3753 (Qkey_value_weak): Removed.
3754 (make_hash_table): Use nil, `key', `value', t for weakness.
3755 (Fmake_hash_table): Ditto.
3756 (copy_hash_table): New.
3757 (Fcopy_hash_table): New.
3759 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3761 * xfns.c: Call change_frame_size and do_pending_window_change with
3764 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3766 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
3768 (redisplay_internal): Resize mini-window only if text might
3770 (display_echo_area): Reset displayed echo_area_buffer to nil
3771 at the end if we're displaying a nil message.
3773 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3775 * fns.c (hash_lookup): Test with EQ before calling key comparion
3777 (hash_remove): Ditto.
3778 (cmpfn_eq): Removed.
3779 (cmpfn_eql): Don't test with EQ.
3780 (cmpfn_equal): Ditto.
3781 (make_hash_table): Set comparison function for `eq' to null.
3783 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
3784 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
3786 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
3788 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
3789 xterm.c: Call change_frame_size and do_pending_window_change with
3792 * dispnew.c (do_pending_window_change): Add parameter `safe'.
3793 (change_frame_size): Ditto.
3794 (change_frame_size_1): Ditto. Deley size changes if redisplaying
3795 and not called from a safe place.
3796 (window_change_signal): Call change_frame_size with new parameter.
3798 * dispextern.h: Change prototypes for do_pending_window_change
3799 and change_frame_size.
3801 * xfaces.c (face_at_buffer_position): Don't xassert that
3802 window's buffers equals current_buffer; this is not the
3803 case during echo area display.
3805 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3807 * xdisp.c, minibuf.c: Remove conditional compilation on
3808 NO_PROMPT_IN_BUFFER.
3810 * minibuf.c (Fminibuffer_prompt_end): New.
3811 (syms_of_minibuf): Defsubr it. Remove
3812 minibuffer-prompt-in-buffer.
3813 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
3814 Extend documentation.
3816 * xdisp.c (get_next_display_element): Display \r as ^M.
3818 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
3819 under scroll bar widget.
3821 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3823 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
3825 (unwind_redisplay): Return nil.
3826 (clear_garbaged_frames): New.
3827 (redisplay_internal): Use it.
3828 (echo_area_display): Ditto.
3829 (resize_mini_window): Mew.
3830 (display_echo_area_1): Use it to resize echo area window.
3831 (redisplay_internal): Use it to resize active mini-window.
3833 * dispextern.h, lisp.h: Add function prototypes.
3835 * dispnew.c (set_window_cursor_after_update): Do the
3836 cursor_in_echo_area case only for a mini-window showing
3837 a message. Don't let cursor end up after the end of a row.
3839 * xdisp.c (echo_area_glyphs, echo_area_message,
3840 echo_area_glyphs_length, previous_echo_glyphs,
3841 previous_echo_area_message, previous_echo_area_glyphs_length):
3843 (Vmessage_stack, echo_area_buffer, echo_buffer,
3844 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
3845 (message2_nolog): Use set_message and clear_message.
3846 (message3): Rename parameter len to nbytes to make clear what
3848 (message3_nolog): Ditto. Use set_message and clear_message.
3849 (update_echo_area): Rewritten.
3850 (with_echo_area_buffer): New.
3851 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
3852 (setup_echo_area_for_printing): New.
3853 (display_echo_area, display_echo_area_1): New.
3855 (current_message, current_message_1): New.
3856 (push_message, restore_message, pop_message,
3857 check_message_stack): New.
3858 (truncate_echo_area): Rewritten.
3859 (truncate_message_1): New.
3860 (set_message, set_message_1, clear_message): New.
3861 (echo_area_display): Rewritten.
3862 (redisplay_internal): Check for needed echo area update
3864 (redisplay_preserve_echo_area): Rewritten.
3865 (redisplay_window): Check for mini-window displaying echo area
3866 message differently.
3867 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
3868 Remove initialzation of removed variables.
3869 (init_xdisp): Remove references to removed variables.
3871 * dispnew.c (adjust_frame_message_buffer): Removed references
3872 to echo_area_glyphs and previous_echo_glyphs.
3873 (direct_output_for_insert): Check for mini-window displaying
3874 echo area message differently.
3875 (update_frame): Likewise.
3876 (set_window_cursor_after_update): Likewise. In echo area,
3877 don't try to set cursor on rows that aren't enabled.
3879 * print.c: Remove conditional compilation on `standalone'.
3880 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
3881 glyph_to_str_cpy): Remove that section because GLYPHs are no
3882 longer used in that way.
3883 (PRINTDECLARE): Add multibyte.
3884 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
3885 (printbufidx): Removed.
3886 (printchar, strout): Rewritten.
3888 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
3891 (echo_now): Set echo_kboard to the current kboard.
3892 (cancel_echoing): Set echo_kboard to null.
3893 (cmd_error_internal): Use clear_message, remove references
3894 to echo_area_glyphs and echo_area_message.
3895 (command_loop_1): Check for echo area messages differently.
3896 (read_char): Likewise.
3897 (record_menu_key): Use clear_message.
3898 (Fexecute_extended_command): Check for echo area messages
3899 differently. Use push_message, restore_message, pop_message.
3901 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
3904 * emacs.c (shut_down_emacs): Call check_message_stack.
3906 * lisp.h: Add function prototypes and extern declarations for
3907 new functions and variables.
3909 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
3912 * minibuf.c (read_minibuf): Use clear_message instead of
3913 setting echo_area_glyphs.
3914 (Fminibuffer_completion_help): Ditto.
3916 * editfns.c (Fcurrent_message): Rewritten.
3918 * frame.c, window.h: Remove references to echo_area_glyphs
3919 and previous_echo_glyphs.
3921 1999-08-21 Dave Love <fx@gnu.org>
3923 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
3924 * aix4-1.h: Likewise.
3926 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
3928 1999-08-20 Gerd Moellmann <gerd@gnu.org>
3930 * xfns.c: Remove tiff34 prefix from include.
3932 1999-08-20 Dave Love <fx@gnu.org>
3934 * cm.c: Revert previous change.
3936 1999-08-19 Gerd Moellmann <gerd@gnu.org>
3938 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
3939 under scroll bar with width FRAME_SCROLL_BAR_COLS.
3941 1999-08-18 Dave Love <fx@gnu.org>
3943 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
3946 * doprnt.c: Use stdlib.h, unistd.h.
3948 * config.in: Add HAVE_TERMCAP_H.
3950 * cm.c: Use termcap.h.
3952 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3954 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
3955 FRAME_X_WINDOW (f) being null at the of the function. If widgets
3956 cannot be created we will already have crashed earlier. Call
3957 lw_set_main_areas with a null menu-bar widget, so that we have
3958 a reasonable default.
3959 (Fx_create_frame): Rearranged so that Lisp errors during frame
3960 initialization cause less damage. Initialize menu bar widget
3963 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3965 * dispnew.c (update_frame_line): Fix previous change. If writing
3966 whole line clear to end of frame.
3968 1999-08-17 Gerd Moellmann <gerd@gnu.org>
3970 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
3971 and `right-bitmap-area' if position is in the bitmap areas. This
3972 avoids an error when clicking on the bitmap areas. Instead, they
3973 are currently treated like clicks inside the window.
3974 (coordinates_in_window): Return 5 and 6 for bitmap areas.
3975 (Qleft_bitmap_area, Qright_bitmap_area): New.
3976 (syms_of_window): Initialize new symbols.
3978 * dispnew.c (update_frame_line): If writing whole line,
3979 don't write trailing spaces unless we must.
3981 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
3982 (redisplay_internal): Register unwind_redisplay with
3983 register_unwind_protect.
3984 (try_window_reusing_current_matrix): If new start > old start,
3985 give up if start pos of first reusable row is not equal to new
3988 * eval.c (Fsignal): Don't reset redisplaying_p here.
3990 * xterm.c (expose_area): If row extends face to end of line,
3991 write the whole line.
3993 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3995 * dispextern.h (struct it): Remove member
3996 show_trailing_whitespace_p.
3998 * dispnew.c (direct_output_for_insert): Use
3999 Vshow_trailing_whitespace instead of former iterator member
4000 show_trailing_whitespace_p.
4001 (direct_output_forward_char): Don't do it if hightlighting
4002 trailing whitespace.
4004 * xdisp.c (Qshow_trailing_whitespace): Removed.
4005 (Vshow_trailing_whitespace): Added.
4006 (init_iterator): Remove initialization code for
4007 show_trailing_whitespace_p.
4008 (redisplay_internal): Don't try cursor movement in this_line
4009 if showing trailing whitespace.
4010 (redisplay_window): Likewise for cursor movement in current
4011 matrix and try_window_id.
4012 (try_window_reusing_current_matrix): Likewise.
4013 (trailing_whitespace_p): Return 0 if trailing whitespace is
4015 (display_line): Use Vshow_trailing_whitespace instead of
4016 former iterator member show_trailing_whitespace_p.
4017 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4019 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4021 * window.c (Fpos_visible_in_window_p): Rewritten.
4023 * xfaces.c (add_to_log): Renamed from display_message.
4024 Don't display messages in echo area.
4026 * xterm.c (x_draw_glyph_string_box): Use the background width
4027 of the glyph string for the width of the box.
4029 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4031 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4033 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4035 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4036 background first, and then set other parameters that might
4037 depend upon their new values.
4039 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4041 * xfaces.c (Vfont_list_limit): New.
4042 (syms_of_xfaces): Make it a user-variable.
4043 (DEFAULT_FONT_LIST_LIMIT): New.
4044 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4045 maximally that number of fonts, otherwise use
4046 DEFAULT_FONT_LIST_LIMIT.
4047 (Fx_font_family_list): Bind `font-list-limit' to higher values
4048 until we have all fonts.
4049 (Fxfont_list): Additionally return the full names of fonts and
4050 their registry and encoding.
4052 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4053 Simplify clearing "under" scroll bar.
4055 * window.c (Qfixed_window_size): New.
4056 (syms_of_window): Initialiaze it.
4057 (check_all_windows): Add return type void.
4058 (window_fixed_size_p): New. Return non-zero if window
4060 (window_min_size_1): New.
4061 (window_min_size): Handle fixed-size windows.
4062 (size_window): New. Rewritten combination of set_window_height and
4063 set_window_width that handles fixed-size windows.
4064 (set_window_height): Call it.
4065 (set_window_width): Call it.
4066 (Fsplit_window): Give an error on attempt to split a fixed-size
4068 (change_window_height): Partly rewritten to handle fixed-size
4071 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4073 * process.c (Fopen_network_stream): Fix previous change.
4075 1999-08-13 Karl Heuer <kwzh@gnu.org>
4077 * xdisp.c (line_number_display_limit_width): New var.
4078 (decode_mode_spec): Use it instead of hardcoded value.
4079 (syms_of_xdisp): Defvar it.
4081 1999-08-13 Richard M. Stallman <rms@gnu.org>
4083 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4084 (run_hook_with_args): Likewise.
4086 * window.h (struct window): New field too_small_ok.
4088 * window.c (set_window_height, set_window_width):
4089 If window starts out "too small", set its too_small_ok flag.
4090 If window's too_small_ok flag is set, don't delete it
4091 unless it is so small it would cause a crash.
4093 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4095 * window.c (MINSIZE): Removed.
4096 (window_min_size): New.
4097 (set_window_height): Use window_min_size.
4098 (change_window_height): Ditto.
4100 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4102 * indent.c (vmotion): Don't add in mini-buffer prompt width
4103 if prompts are inserted into mini-buffer.
4105 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4107 * config.in: Add HAVE_GETADDRINFO.
4108 * process.c (Fopen_network_stream): Use getaddrinfo.
4110 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4112 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4115 * xdisp.c (face_before_or_after_it_pos): If position after
4116 or before iterator's current position in the buffer is out
4117 of bounds, return the iterator's original face id.
4119 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4120 just swap glyphs pointers between current and desired row.
4121 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4122 desired matrix method string to current matrix.
4124 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4126 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4128 * lread.c (read_escape): For Control modifier, pay attention to
4129 multibyte character.
4130 (read1): Likewise. Singal error or a multibyte character which
4131 has a modifer bit. Check validity of Shift modifer.
4133 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4134 the same as Lisp reader.
4136 1999-08-10 Richard M. Stallman <rms@gnu.org>
4138 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4140 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4142 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4144 1999-08-10 Eli Zaretskii <eliz@gnu.org>
4146 * msdos.c (IT_set_face): Abort if the default face is not realized
4148 (IT_write_glyphs): Reset the screen face to the default face
4149 before writing glyphs.
4151 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4152 colors from the frame here.
4153 (realize_tty_face) [MSDOS]: Do it here. Update the face
4154 attributes with the actual name of the color taken from the
4157 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4158 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4160 * frame.c (Fframe_parameters): Swap foreground and background
4161 colors returned in frame parameters if the frame has reverse in
4162 its parameter alist.
4163 (Fmake_terminal_frame): Make a unique copy of face_alist for
4166 1999-08-07 Richard Stallman <rms@gnu.org>
4168 * buffer.c (Fprevious_overlay_change): Just return
4169 the answer obtained from overlays_at.
4171 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4172 Use XpmCloseness and attrs.closeness instead.
4174 1999-08-06 Richard Stallman <rms@gnu.org>
4176 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4178 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4180 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4181 Ffile_attributes_lessp): New functions.
4182 (Fdirectory_files): Use directory_files_internal.
4183 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4184 Ffile_attributes_lessp.
4186 * w32.c (stat): Check for directory ending in separator when
4187 doing readdir fast path.
4189 * w32fns.c (x_set_icon_type): Support setting frame icons.
4190 * w32term.c (x_bitmap_icon): New function.
4191 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4193 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4195 * xdisp.c (set_iterator_to_next): After delivering a character
4196 from a display vector, restore face and charset to what they were
4197 before the display vector was processed.
4199 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4201 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4203 (set_iterator_to_next): After delivering last char
4204 from display vector, reseat on next visible line start if
4206 (next_element_from_buffer): Set dpvec_char_len to -1 for
4209 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4211 * xdisp.c (compute_line_metrics): If first line's physical ascent
4212 is larger than its logical ascent, use the physical ascent, and
4213 make the row taller. Set row's overlapping_p flag.
4215 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4216 (direct_output_for_insert): Ditto.
4218 * dispextern.h (struct glyph_row): Add overlapping_p.
4220 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4222 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4223 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4225 * dispnew.c (direct_output_for_insert): Don't use this method if
4226 row is overlapped by others.
4227 (update_text_area): Write full line if current line is overlapped.
4228 (redraw_overlapped_rows): New.
4229 (update_window): Call it.
4230 (redraw_overlapping_rows): New.
4231 (update_window): Call it.
4232 (scrolling_window): Make sure overlapped_p flag in current rows is
4234 (row_equal_p): Take rows overlapped_p flag into account.
4236 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4238 * xterm.c (x_fix_overlapping_area): New.
4239 (x_redisplay_interface): Add x_fix_overlapping_area.
4241 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4243 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4245 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4246 (struct glyph_string): Add member for_overlaps_p.
4247 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4248 of overlapping rows, clip to window bottom.
4249 (x_fill_glyph_string): Add parameter overlaps_p.
4250 (x_fill_composite_glyph_string): Ditto.
4251 (BUILD_GLYPH_STRINGS): Ditto.
4252 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4253 (x_draw_glyph_string): Don't draw anything but the foreground
4254 if glyph string draws row overlaps.
4256 * dispnew.c (direct_output_for_insert): Don't use this
4257 optimization for rows that overlap others.
4258 (update_window_line): Return non-zero if display has changed.
4259 (update_text_area): Ditto.
4260 (update_window): Record if display has been changed.
4262 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
4264 * dispextern.h (struct redisplay_interface): Add
4265 fix_overlapping_area.
4267 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
4269 * dispextern.h (struct glyph): Add overlaps_vertically_p.
4271 * xterm.c (x_produce_image_glyph): Compute iterator's physical
4273 (x_produce_stretch_glyph): Ditto.
4274 (x_produce_glyphs): Ditto.
4276 * xdisp.c (init_iterator): Reset physical line height info
4277 after producing special glyphs.
4278 (display_toolbar_line): Set physical line height info.
4279 (compute_line_metrics): Ditto.
4280 (display_line): Ditto.
4281 (display_string): Ditto.
4283 * term.c (produce_glyphs): Set iterator's physical height
4286 * dispnew.c (blank_row): Compute glyph row's physical height.
4287 (row_equal_p): Take physical row heights into account.
4288 (direct_output_for_insert): Ditto.
4289 (update_text_area): Ditto.
4291 * dispextern.h (struct glyph_row): Add phys_ascent and
4293 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
4296 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
4298 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
4300 (no_switch_buffer): New function.
4301 (Fswitch_to_buffer): Call them. Don't get confused
4302 by "same-window" buffers in a dedicated frame.
4304 * window.c (display-buffer): Don't get confused
4305 by "same-window" buffers in a dedicated frame.
4307 1999-08-04 Andreas Schwab <schwab@gnu.org>
4309 * insdel.c (insert_from_string_1): Check gap size against number
4310 of outgoing bytes, not incoming bytes.
4312 1999-08-03 Tom Breton <tob@world.std.com>
4314 * lread.c (read1): Added circular reading code to #N=.
4315 (SUBSTITUTE): New macro.
4316 (seen_list): New variable.
4317 (substitute_object_in_subtree): New function.
4318 (substitute_object_recurse): New function.
4319 (substitute_in_interval): New function.
4321 1999-08-02 Eli Zaretskii <eliz@gnu.org>
4323 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
4325 * frame.c (make_terminal_frame): Don't call init_frame_faces if
4326 noninteractive, for termcap frames as well.
4328 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
4331 1999-08-01 Richard Stallman <rms@gnu.org>
4333 * fns.c (internal_equal): Correct overlay comparison.
4335 1999-07-31 Richard M. Stallman <rms@gnu.org>
4337 * xfns.c (x_set_internal_border_width):
4338 Call do_pending_window_change. Don't block input, don't call XFlush.
4339 (x_set_vertical_scroll_bars): Call do_pending_window_change.
4340 (x_set_scroll_bar_width, x_set_font): Likewise.
4342 * frame.c (Fset_frame_height): Call do_pending_window_change.
4343 (Fset_frame_width, Fset_frame_size): Likewise.
4345 * xterm.c (x_set_window_size): When calling change_frame_size,
4346 specify 1 for DELAY.
4348 * widget.c (EmacsFrameSetCharSize): Don't call
4349 do_pending_window_change here.
4351 1999-07-30 Dave Love <fx@gnu.org>
4353 * config.in: Add HAVE_STDLIB_H.
4355 1999-07-30 Richard M. Stallman <rms@gnu.org>
4357 * process.c (create_process): Detect failure of `pipe'.
4359 1999-07-30 Keisuke Nishida <kei@psn.net>
4361 * alloc.c (allocate_vectorlike): Add missing increment.
4363 * data.c (Fdefalias): Call Ffset instead of duplicating code.
4365 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
4366 before calling indirect_function.
4368 1999-07-30 Eli Zaretskii <eliz@gnu.org>
4370 * dispextern.h (load_color, lookup_derived_face): Declare
4373 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
4374 it will be done later.
4376 * frame.c (make_terminal_frame) [MSDOS]: Don't call
4377 init_frame_faces if non-interactive.
4378 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
4379 array with a call to msdos_stdcolor_name. The font name is now
4380 "ms-dos", consistent with realize_tty_face.
4382 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
4385 * window.c (Fset_window_configuration) [MSDOS]: Don't call
4386 x_set_toolbar_lines.
4388 * xfaces.c (load_color): Remove static from definition and remove
4390 [MSDOS]: Add a DOS-specific version of load_color.
4391 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
4392 (lookup_derived_face): New function.
4393 (realize_default_face): Support MSDOS frames.
4394 [MSDOS]: If fore/background colors are unspecified, inherit them
4396 (realize_face): Support MSDOS frames.
4397 (realize_tty_face): Support MSDOS frames.
4398 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
4399 load_color to try to find a suitable approximation. If the face
4400 is inverse-video, swap the foreground and background colors.
4402 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
4405 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
4407 * msdos.h: Remove redundant declarations (most of them are now in
4410 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
4411 Use default frame colors if the face doesn't specify them; invert
4412 the colors if highlight is ON.
4413 (IT_write_glyphs): Rewritten for the new redisplay engine.
4414 (IT_change_line_highlight): Add (unused) parameter Y, since that's
4415 how the hook is called by term.c.
4416 (IT_copy_glyphs): New function, copies an area of the display in
4418 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
4419 redisplay now calls it even if char_ins_del_ok is zero.
4420 (IT_set_frame_parameters): Prototype changed. Calls the new
4421 load_color. Puts the new fore/background colors into the default
4422 face on current frame.
4423 (IT_menu_display): Rewritten to handle the new struct glyph
4424 instead of a char array.
4425 (XMenuActivate): Call lookup_derived_face to create and use
4426 special faces for the pop-up and drop-down menus.
4428 1999-07-29 Gerd Moellmann <gerd@gnu.org>
4430 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4431 XawScrollbarSetThumb if thumb parameters haven't changed because
4432 that function apparently isn't optimized for this case.
4434 1999-07-29 Eli Zaretskii <eliz@gnu.org>
4436 * msdos.c (getdefdir): Don't return failure indication when
4437 _fixpath sets errno to ENOSYS.
4439 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4441 * xdisp.c (string_char_and_length): New. Use it everywhere
4442 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4444 1999-07-28 Kenichi Handa <handa@etl.go.jp>
4446 * fns.c (count_combining): New function.
4447 (struct textprop_rec): New structure.
4448 (concat): Copy text properties correctly when byte combining
4451 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4453 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4455 (x_draw_row_bitmaps): If face has stipple, don't switch
4456 to foreground color for clearing areas, and set the fill style.
4458 * xfaces.c (load_face_colors): Load background color if setting
4460 (prepare_face_for_display): Use FillOpaqueStippled instead of
4463 1999-07-26 Ken'ichi Handa <handa@gnu.org>
4465 * xterm.c (x_find_ccl_program): Add casting.
4467 * w32fns.c (w32_find_ccl_program): Add casting.
4469 1999-07-27 Gerd Moellmann <gerd@gnu.org>
4471 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4473 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4474 because this will try to access a nonexisting widget.
4476 1999-07-26 Markus Rost <rost@gnu.org>
4478 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4482 1999-07-26 Gerd Moellmann <gerd@gnu.org>
4484 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
4485 value to frame width and height.
4487 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
4488 into account for full-width windows. Don't add scroll bar width
4489 to width of clip rect.
4490 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
4491 (x_set_glyph_string_background_width): Add 1 to background width.
4492 (x_draw_glyphs): Take internal border into account for full-width
4495 1999-07-26 Richard M. Stallman <rms@gnu.org>
4497 * xfns.c (x_set_mouse_color): Always unload the old color.
4498 Don't allow nil as color value.
4499 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4500 Always unload the old color.
4502 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4504 1999-07-26 Karl Heuer <kwzh@gnu.org>
4506 * fns.c (Fy_or_n_p): Doc fix.
4508 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4510 * ccl.h (setup_ccl_program): The type is changed to `int'.
4512 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4513 stored in the following CCL code. Adjusted for the change of
4515 (resolve_symbol_ccl_program): Adjusted for the new style of
4516 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4517 is resolving failed.
4518 (ccl_get_compiled_code): New function.
4519 (setup_ccl_program): Function type changed from `void' to `int'.
4520 Resolve symbols in CCL_PROG.
4521 (Fccl_program_p): New function.
4522 (Fccl_execute): Get compiled CCL code by just calling
4524 (Fccl_execute_on_string): Likewise.
4525 (Fregister_ccl_program): Adjusted for the change of
4528 * coding.c (setup_coding_system): Get compiled CCL code by just
4529 calling setup_ccl_program.
4531 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4532 calling setup_ccl_program.
4534 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4535 calling setup_ccl_program.
4537 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4539 * xfaces.c (frame_update_line_height): Just use the height of the
4540 frame's fontset or font, instead of taking face fonts into
4543 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4545 1999-07-23 Richard M. Stallman <rms@gnu.org>
4547 * window.c (Fsplit_window): For default size, round up for left window.
4549 1999-07-21 Joe Ramey <ramey@ti.com>
4551 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4552 has returned -1 (lockfile exists but is not a symlink?).
4554 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4556 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4557 because of a change in cursor_gc made in 20.4.
4559 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4561 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4562 for YNegative, if using X toolkit.
4564 * xfns.c (x_real_positions): Don't subtract window borders
4565 from positions returned.
4567 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4569 * xrdb.c (x_load_resources): Set double-click time defaults
4570 for Motif list boxes from double-click-time.
4572 * fns.c (Vhash_table_tests): Remvoed.
4573 (Qhash_table_test): New.
4574 (syms_of_fns): Initialize Qhash_table_test.
4575 (Fmake_hash_table): Look up user-defined tests in symbol prop
4577 (Fdefine_hash_table_test): Store test and hash function as
4578 symbol prop `hash-table-test'.
4579 (make_hash_table): Add parameters user_test and user_hash.
4581 * window.c (set_window_buffer): Set window margins for tty
4583 (Fset_window_margins): Ditto.
4585 * term.c (append_glyph): Use glyph area of iterator instead of
4588 * dispnew.c (update_frame_1): Add left margin width to cursor
4590 (direct_output_for_insert): Ditto.
4591 (direct_output_forward_char): Ditto.
4593 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4595 * dispextern.h (struct glyph_matrix): Add top_line_p.
4597 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4599 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4602 * fns.c (cmpfn_eq): Add hash code parameters.
4604 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4605 (cmpfn_user_defined): Likewise.
4607 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4609 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4611 * fns.c (maybe_resize_hash_table): Correct computation of
4613 (make_hash_table): Ditto.
4616 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4618 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4619 (survives_gc_p): Make it externally visible.
4620 (mark_object): Ditto.
4622 * fns.c (remove_hash_entry): Removed.
4623 (sweep_weak_hash_tables): New.
4625 * print.c (print): Print more information about hash tables.
4627 * xfns.c (image_spec_hash): Removed.
4628 (lookup_image): Use sxhash instead of image_spec_hash.
4629 (image_spec_equal_p): Removed.
4630 (lookup_image): Use Fequal instead of image_spec_equal_p.
4632 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4634 * lisp.h (P_): Moved to top of file.
4636 * fns.c (make_hash_table): Set new members.
4638 * alloc.c (mark_object): Mark hash table's user_hash_function.
4639 Mark index vector for weak hash tables.
4641 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4642 user_hash_function, cmpfn, and hashfn.
4644 * fns.c (build_hash): Removed.
4645 (hash_test): Removed.
4646 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
4647 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
4649 1999-07-13 Gerd Moellmann <gerd@gnu.org>
4651 * alloc.c (survives_gc_p): New.
4653 * print.c (print): Add hash table handling.
4655 * alloc.c (mark_object): Add code to mark hash tables.
4657 * lisp.h (GC_HASH_TABLE_P): New.
4659 * emacs.c (main): Call init_fns.
4661 * fns.c (init_fns): New.
4663 * fns.c: Add hash table implementation.
4665 * lisp.h (PVEC_HASH_TABLE): New.
4666 (struct Lisp_Hash_Table): New.
4668 (XSET_HASH_TABLE): New.
4669 (HASH_TABLE_P): New.
4670 (CHECK_HASH_TABLE): New.
4671 (DEFAULT_HASH_SIZE): New.
4672 (DEFAULT_REHASH_THRESHOLD): New.
4673 (DEFAULT_REHASH_SIZE): New.
4675 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
4676 (x_write_glyphs): Compute overwritten cursor using real start
4677 and end positions of display.
4678 (x_insert_glyphs): Ditto.
4680 1999-07-10 Gerd Moellmann <gerd@gnu.org>
4682 * keyboard.c (read_char): Use message3_nolog to show help-echo.
4684 * dispnew.c (blank_row): Add y-position as parameter. Compute
4687 * xdisp.c (next_element_from_string): Give padding spaces
4690 * dispnew.c (adjust_glyph_matrix): Some work to support
4691 marginals areas on tty frames in a future version.
4692 (allocate_matrices_for_frame_redisplay): Ditto.
4694 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
4695 to zero if number of glyphs in the row is <= 1.
4697 1999-07-09 Gerd Moellmann <gerd@gnu.org>
4699 * dispnew.c (buffer_posn_from_coords): Take left marginal area
4702 * xdisp.c (handle_display_prop): Don't reset area if handing
4703 a property from a string that came from a `display' property.
4704 (handle_single_display_prop): Don't handle recursive `display'
4706 (handle_single_display_prop): Handle some display property
4707 forms for terminal frames.
4708 (Qimage): Moved here from xfns.c.
4710 * dispextern.h (struct it): New field string_from_display_prop_p.
4712 * xterm.c (x_clip_to_row): Don't let clip_rect include top
4715 1999-07-08 Gerd Moellmann <gerd@gnu.org>
4717 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
4719 * window.c (set_window_buffer): Set window's vscroll to zero.
4721 * xdisp.c (QCwhen): New.
4722 (display_prop_end): New.
4723 (handle_single_display_prop): Use it.
4724 (debug_method_add): Print buffer name if tracing.
4725 (try_window_reusing_current_matrix): Compute visible height
4726 of reused rows. Fix cursor position calculation in case of
4729 * dispextern.h (struct redisplay_interface): Add parameter
4730 cursor_on_p to update_window_end_hook.
4732 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
4734 1999-07-07 Gerd Moellmann <gerd@gnu.org>
4736 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
4737 doesn't become negative when decrementing it.
4739 * eval.c (Fsignal): Reset redisplaying_p to zero.
4741 * xdisp.c (try_window_reusing_current_matrix): Call hooks
4743 (try_window_id): Ditto.
4745 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
4746 (x_scroll_run): Ditto.
4747 (any_help_event_p): New.
4748 (x_initialize): Set it to zero.
4749 (XTread_socket): Clear help echo only if any_help_event_p.
4751 * xdisp.c (init_iterator): Set top_line_p.
4752 (start_display): Use correct initial y if top-line is present.
4753 (make_cursor_line_fully_visible): Bug fixes for top-line.
4754 (try_scrolling): Ditto.
4755 (try_window_reusing_current_matrix): Ditto.
4757 * dispextern.h (struct it): Add top_line_p.
4759 * dispnew.c (shift_glyph_matrix): Move some computations out
4762 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
4765 1999-07-06 Gerd Moellmann <gerd@gnu.org>
4767 * dispnew.c (update_frame_1): When setting cursor in echo area,
4768 skip only over padding spaces at the end.
4770 * xfaces.c (realize_tty_face): Set face's font_name field to
4773 * term.c (update_end): Turn cursor on only if selected window's
4774 cursor_off_p flag is not set.
4776 1999-07-05 Gerd Moellmann <gerd@gnu.org>
4778 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
4779 (TS_cursor_normal): Renamed from TS_end_visual_mode.
4780 (TS_cursor_invisible): New.
4781 (term_init): Initialize TS_cursor_invisible.
4782 (tty_hide_cursor): New.
4783 (tty_show_cursor): New.
4784 (update_end): Show tty cursor.
4785 (update_begin): Hide tty cursor to prevent cursor flickering
4786 during redisplays triggered by timers (stealth fontification).
4788 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
4790 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
4792 (x_handle_toolbar_click): Set modifier bits.
4794 1999-07-04 Gerd Moellmann <gerd@gnu.org>
4796 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
4797 instead of a pointer to a volatile input_event.
4798 (kbd_buffer_store_event): Remove volatile modifier from
4799 declaration of local variable `sp'.
4800 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
4803 1999-07-03 Gerd Moellmann <gerd@gnu.org>
4805 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
4806 only if buffer is modified. Return quickly if changes are
4809 1999-07-02 Gerd Moellmann <gerd@gnu.org>
4811 * dispextern.h (HSCROLL_WINDOWS): Removed.
4813 * xdisp.c (mark_window_display_accurate): Don't set
4815 (redisplay_internal): Don't call redraw_garbaged_frames.
4817 1999-07-01 Gerd Moellmann <gerd@gnu.org>
4819 * xdisp.c (echo_area_display): Don't display truncation marks
4820 for messages because 20.4 doesn't do it either.
4821 (redisplay_window): Case same window start. Instead of giving
4822 up when cursor is partially visible, make it fully visible.
4823 (mark_window_display_accurate): Some cleanup. Record window's
4824 last cursor information.
4825 (debug_method_add): Improved.
4826 (redisplay_internal): Record last cursor info only if not
4827 consider_all_windows_p.
4829 * dispnew.c (update_window): Update top line after scrolling.
4830 (blank_row): Renamed from make_empty_enabled_row.
4831 (increment_glyph_row_buffer_positions): Increment positions
4834 * window.c (Fcoordinates_in_window_p): Add top-line to doc
4837 1999-06-30 Gerd Moellmann <gerd@gnu.org>
4839 * dispnew.c (update_window): Check that updated row is visible.
4841 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
4842 top of window differently.
4844 * xdisp.c (try_window_reusing_current_matrix): Don't do it
4845 if region is showing.
4847 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
4848 avoiding matrix reallocation. Set window_vscroll in matrix.
4850 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
4852 * xdisp.c (debug_method_add): New.
4853 (debug_redisplay_method): Removed.
4854 (try_window_reusing_current_matrix): Handle case where old
4855 window start is the same as new window start.
4857 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
4858 an array instead of a pointer.
4860 * xfns.c (Fx_show_tip): Undo previous change.
4862 * xterm.c (x_append_glyph): Clear glyph->u.val.
4864 * dispextern.h (struct glyph): Increase size of face_id bit-field
4865 for CHAR_GLYPH to 12.
4867 1999-06-29 Gerd Moellmann <gerd@gnu.org>
4869 * xfaces.c (x_charset_registry): Make it externally visible.
4871 1999-06-28 Gerd Moellmann <gerd@gnu.org>
4873 * dispnew.c (update_window): Use mode_line_p flag of rows
4874 instead of WINDOW_WANTS_MODELINE_P.
4876 * xterm.c (clear_mouse_face): Make externally visible.
4878 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
4880 * xterm.c (expose_line): Handle exposure of top-lines.
4882 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
4883 if mouse_face_mouse_frame is null.
4885 * xdisp.c (redisplay_window): If window is echo_area_window,
4886 and update_mode_line is set, update menubar and toolbar.
4888 * dispnew.c (space_glyph): Set its charpos to -1.
4889 (update_frame_1): Ignore trailing padding spaces.
4891 * xdisp.c (next_element_from_c_string): Set position of padding
4894 1999-06-27 Gerd Moellmann <gerd@gnu.org>
4896 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
4899 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
4900 (set_cursor_from_row): Skip over glyphs having a null object at
4902 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
4904 (handle_invisible_prop): Compute next change only when needed.
4905 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
4908 1999-06-26 Gerd Moellmann <gerd@gnu.org>
4910 * xrdb.c (x_load_resources): Don't set resource for double-click
4913 * xdisp.c (try_window_id): Return quickly if all changes are
4914 below the window's current matrix end.
4916 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
4919 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
4920 in desired not in current matrix.
4921 (try_window_reusing_current_matrix): Rotate matrices starting
4922 at start_vpos instead of 0.
4924 * xterm.c (expose_window): Use window_text_bottom_y.
4925 (fast_find_position): Ditto.
4927 * xdisp.c (redisplay_window): Use window_text_bottom_y.
4928 (try_window_reusing_current_matrix): Ditto.
4929 (get_last_unchanged_at_beg_row): Ditto.
4930 (init_iterator): Ditto.
4932 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
4934 (check_matrix_invariants): Use window_text_bottom_y.
4935 (update_window): Ditto.
4936 (scrolling_window): Ditto.
4938 * xdisp.c (window_text_bottom_y): New.
4940 1999-06-25 Gerd Moellmann <gerd@gnu.org>
4942 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
4943 clearing mouse face.
4944 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
4945 event.xcrossing.focus is not set, and focus is in the menu bar,
4946 set focus frame as if event.xcrossing.focus were set.
4948 1999-06-24 Gerd Moellmann <gerd@gnu.org>
4950 * keyboard.c (make_lispy_event): Handle mouse on top lines.
4951 * keyboard.c (make_lispy_movement): Ditto.
4953 * window.c (coordinates_in_window): Return 4 if on top line.
4954 (Fcoordinates_in_window_p): Return `top-line' if on top line.
4956 * xdisp.c (window_box_height): Subtract top line height.
4957 (window_box): Add top line height to top y position if top line
4959 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
4960 the top line row of the window. Set initial y-position to
4961 window's top line height plus delta.
4962 (start_display): Choose start glyph row depending on whether
4963 window has a top line.
4964 (try_scrolling): Take top line height into account for aggressive
4966 (compute_window_start_on_continuation_line): Take top line into
4968 (redisplay_window): Ditto. If top line height has changed,
4969 trigger a new redisplay.
4970 (try_window_reusing_current_matrix): Take top line into account.
4971 (find_last_row_displaying_text): Ditto.
4972 (get_last_unchanged_at_beg_row): DItto.
4973 (try_window_id): Ditto.
4974 (compute_line_metrics): Ditto.
4976 * dispnew.c (shift_glyph_matrix): Compute visible row height
4977 taking top line of window into account.
4978 (update_window): Update top line. If scrolling_window detects
4979 that all rows are equal, only set cursor.
4980 (update_window_line): Call after_update_window_line_hook if
4981 mode_line_p flag of rows has changed.
4982 (scrolling_window): Add parameter top_line_p. Return -1 if
4984 (mode_line_string): Add parameter mode_line_p. Handle strings
4987 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
4988 (MATRIX_FIRST_TEXT_ROW): New.
4989 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
4990 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
4991 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
4992 (MATRIX_TOP_LINE_HEIGHT): New.
4993 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
4994 (CURRENT_TOP_LINE_HEIGHT): New.
4995 (DESIRED_TOP_LINE_HEIGHT): New.
4996 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
4997 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
4998 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
4999 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5001 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5003 (x_draw_row_bitmaps): Take top line into account when clearing
5005 (x_estimate_mode_line_height): Replacement for
5006 x_frame_mode_line_height.
5007 (x_get_glyph_string_clip_rect): Take top line into account.
5008 (x_clear_end_of_line): Ditto.
5009 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5011 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5012 (x_erase_phys_cursor): Take top line into account.
5014 * xdisp.c (window_box_height): Subtract top line height if
5015 window wants a top line.
5016 (display_mode_lines): New.
5017 (redisplay_window): Call it.
5018 (display_mode_line): Add parameters face_id and format.
5020 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5021 (MATRIX_TOP_LINE_HEIGHT): New.
5023 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5025 * term.c (estimate_mode_line_height): Renamed from
5026 frame_mode_line_height. Add parameter face_id.
5027 (estimate_mode_line_height_hook): Renamed from
5028 frame_mode_line_height_hook.
5029 (produce_special_glyphs_hook): Removed.
5030 (produce_glyphs_hook): Removed.
5032 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5034 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5035 (struct glyph_row): Add mode_line_p.
5037 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5039 (syms_of_xfaces): Initialize Qtop_line.
5041 * dispextern.h (TOP_LINE_FACE_ID): New.
5043 * buffer.c (init_buffer_once): Set default for
5044 top_line_format to nil.
5045 (init_buffer_once): Init top_line_format.
5046 (default-top-line-format): New.
5047 (top-line-format): New buffer-local variable.
5049 * buffer.h: Add top_line_format.
5051 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5053 1999-06-17 Dave Love <fx@gnu.org>
5055 * xfns.c: Move the PNG section before the JPEG one to avoid
5056 problems surrounding setjmp.h/png.h on GNU/Linux.
5058 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5060 * xfns.c (x_kill_gs_process): Don't free colors.
5062 1999-06-17 Dave Love <fx@gnu.org>
5064 * s/gnu-linux.h: Zap spurious ~.
5066 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5068 * xfns.c (gif_load): Improve multi-image support.
5070 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5072 * xfns.c (gif_load): Support multi-image files.
5074 * Makefile.in (LIBGIF): Use libungif.
5076 * configure.in (HAVE_GIF): Use libungif instead of libgif
5077 because the former doesn't contain patented compression code.
5079 * xdisp.c (compute_window_start_on_continuation_line): Don't
5080 do it if line start is too far away from window start.
5082 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5084 * buffer.c (init_buffer_once): Set buffer_local_flags for
5085 scroll_*_aggressively.
5086 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5087 (init_buffer_once): Set defaults for these variables.
5088 (syms_of_buffer): Add default-scroll-*-aggressively.
5090 * buffer.h (scroll_up_aggressively): New.
5091 (scroll_down_aggressively): New.
5093 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5094 a static PNG library.
5096 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5097 in case it's a static library.
5099 * Makefile.in (ctagsfiles): Split so that files starting
5100 with an `x' are found before files starting with `w32'.
5103 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5105 * xdisp.c (compute_window_start_on_continuation_line): New.
5106 (redisplay_window): Use it.
5108 (reseat_to_string): Use it.
5109 (hscroll_window_tree): Ditto.
5110 (compute_window_start_on_continuation_line): Ditto.
5111 (redisplay_window): Don't force display with a new window start.
5113 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5115 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5116 if widget not present.
5118 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5120 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5122 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5123 value of realize_basic_faces.
5124 (load_face_font_or_fontset): Store full font name in face.
5125 (realize_default_face): Use full font name.
5127 * xterm.c (x_produce_glyphs): Set member char_to_display.
5128 (x_append_glyph): Store char_to_display in glyphs.
5130 * dispextern.h (struct it): Add char_to_display.
5132 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5133 if faces haven't been initialized.
5134 (Fx_create_frame): Call face-set-after-frame-default after
5135 faces have been initialized, and widget has been created.
5137 * puresize.h (BASE_PURESIZE): Increased.
5139 1999-06-01 Gerd Moellmann <gerd@gnu.org>
5141 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5142 (Finternal_set_lisp_face_attribute): If frame is t when
5143 :font attribute is set, use the selected frame.
5144 (clear_face_cache): Add parameter clear_fonts_p.
5145 (Fclear_face_cache): Add optional parameter thorougly.
5147 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5149 (Fclear_face_cache): New.
5150 (choose_face_fontset_font): If fontset doesn't contain font
5151 pattern for the given charset, use CHARSET_ASCII.
5152 (Finternal_set_lisp_face_attribute): Fix handling of nil
5154 (Finternal_set_lisp_face_attribute): Fix handling of changing
5155 font-related face attributes of the default face.
5156 (set_lface_from_font_name): Set only attributes that aren't
5159 1999-05-31 Gerd Moellmann <gerd@gnu.org>
5161 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5163 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5164 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5165 scalable fonts depending on the setting of SCALABLE_FONTS.
5166 (first_font_matching): List more than one font to find the
5167 first non-scalable matching font.
5168 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5169 depending on SCALABLE_FONTS.
5170 (better_font_p): New parameter compare_pt_p. If zero, don't
5171 compare point sizes of fonts.
5172 (exact_face_match_p) [SCALABLE_FONTS]: New.
5173 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5174 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5175 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5176 (syms_of_xfaces): Add scalable-fonts-allowed.
5178 1999-05-26 Gerd Moellmann <gerd@gnu.org>
5180 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5181 mask only if image contains simple transparency information.
5182 Otherwise, combine image with frame background color.
5184 * configure.in (--with-png, HAVE_PNG): New.
5186 * config.in (HAVE_PNG): New.
5188 * Makefile.in: Add PNG library.
5190 * xfns.c: Add PNG support.
5192 1999-05-25 Gerd Moellmann <gerd@gnu.org>
5194 * xdisp.c (init_xdisp): Initialize echo_area_message and
5195 previous_echo_area_message to nil.
5197 * keyboard.c (read_char): Rename local variable echo_area_message
5198 because it shadows the global one.
5200 1999-05-05 Gerd Moellmann <gerd@gnu.org>
5202 * xterm.c (note_mode_line_highlight): Restructured.
5204 * window.c (coordinates_in_window): Handle windows that don't have
5205 a mode line because their buffer's mode-line-format is nil.
5206 Recognize the mode line under x positions that correspond to
5207 flags areas and left scroll bar.
5209 1999-05-02 Dave Love <fx@gnu.org>
5211 * xterm.c (note_mouse_highlight): Separate help-echo processing
5212 from check on mouse-face so that it works generally.
5214 1999-04-21 Gerd Moellmann <gerd@gnu.org>
5216 * sound.c (Fplay_sound): Run hook play-sound-hook.
5217 (Qplay_sound_hook): New.
5219 1999-04-20 Gerd Moellmann <gerd@gnu.org>
5221 * xdisp.c (update_echo_area): Handle echo_area_message.
5223 1999-04-19 Gerd Moellmann <gerd@gnu.org>
5225 * editfns.c (Fmessage): Use message3.
5227 * print.c (printchar): Set echo_area_message to nil.
5230 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5231 (Fminibuffer_completion_help): Ditto.
5233 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5234 (command_loop_1): Test echo_areA_message.
5236 (record_menu_key): Set echo_area_message to nil.
5237 (Fexecute_extended_command): Test echo_area_message.
5238 (Fexecute_extended_command): Handle echo_area_message.
5240 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5243 * editfns.c (Fcurrent_message): If echo_area_message is set,
5244 return a substring of that string.
5246 * dispnew.c (direct_output_for_insert): Test echo_area_message
5247 in addition to echo_area_glyphs.
5248 (set_window_cursor_after_update): Ditto.
5249 (update_frame_1): Ditto.
5251 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5252 old Lisp message string.
5254 * xdisp.c (echo_area_message): New.
5255 (previous_echo_area_message): New.
5256 (syms_of_xdisp): Initialize and staticpro new variables.
5257 (echo_area_display): Display echo_area_message if set.
5258 (message2_nolog): Set echo_area_message and
5259 previous_echo_area_message.
5260 (echo_area_display): Set previous_echo_area_message.
5261 (redisplay_internal): Display echo area if echo_area_message
5262 or previous_echo_area_message are set.
5263 (redisplay_preserve_echo_area): Test/set echo_area_message and
5264 previous_echo_area_message.
5265 (redisplay_window): Test echo_area_message.
5266 (message3_nolog): New.
5269 * editfns.c (Fformat): Add text properties to the result string
5270 from properties of the format string and properties of string
5273 * textprop.c (text_property_list): New.
5274 (add_text_properties_from_list): New.
5275 (extend_property_ranges): New.
5277 1999-03-29 Gerd Moellmann <gerd@gnu.org>
5279 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
5280 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
5281 Use these symbols for the box face attribute instead of the
5284 1999-03-12 Gerd Moellmann <gerd@gnu.org>
5286 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
5287 Correct wrong test for slant.
5289 1999-03-10 Gerd Moellmann <gerd@gnu.org>
5291 * xfaces.c: Use `unspecified' for unspecified face attributes,
5292 use t and nil for on/off.
5294 1999-03-06 Gerd Moellmann <gerd@gnu.org>
5296 * buffer.c (syms_of_buffer): Extend doc string of
5299 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
5300 (first_font_matching): New.
5301 (set_lface_from_font_name): Use it if font name is a pattern.
5302 (font_field_wildcard_p): Removed.
5304 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
5305 Recompute visible height of rows.
5307 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
5308 Don't accept non-strings for help-echo from overlays.
5310 1999-03-04 Dave Love <fx@gnu.org>
5312 * xterm.c (note_mouse_highlight): Check overlays for help-text
5314 (XTread_socket): Fix compiler warning.
5316 1999-03-05 Gerd Moellmann <gerd@gnu.org>
5318 * xterm.c (note_mouse_highlight): Don't restrict number of
5319 overlay to 10. Call overlays_at so that it doesn't try to
5322 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5325 * dispnew.c (row_equal_p): Compare visible row height, only.
5326 (update_text_area): Draw whole line if visible heights of
5328 (update_window_line): Call after_update_window_line_hook
5329 if visible row height has changed.
5331 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
5332 (struct glyph_row): New member visible_height.
5334 * xfaces.c (font_field_wildcard_p): New.
5335 (set_lface_from_font_name): Remove parameter force_p. Accept
5336 font names containing wildcards.
5338 1999-03-04 Gerd Moellmann <gerd@gnu.org>
5340 * xterm.c (x_after_update_window_line): Clear internal border
5341 when windows_or_buffers_changed.
5343 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
5344 buffer has a nil mode_line_format.
5346 1999-03-03 Gerd Moellmann <gerd@gnu.org>
5348 * xterm.c (x_setup_relief_colors): Use either background color
5351 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
5353 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
5355 * xterm.c (x_draw_box_rect): New.
5356 (x_draw_glyph_string_box): Renamed from
5357 x_draw_glyph_string_relief. Call x_draw_box_rect.
5359 * xfns.c (QCrelief): New.
5360 (syms_of_xfns): Initialize it.
5362 * dispextern.h (struct glyph): Rename left_shadow_p to
5363 left_box_line_p, right_shadow_p to right_box_line_p.
5364 (MAX_RELIEF_THICKNESS): Removed.
5365 (struct it): Rename members having `relief' in their names
5366 to contain `box' instead.
5368 * xfaces.c (realize_x_face): Handle new box attribute values.
5369 (QCrelief, Qbox): Removed.
5370 (QCshadow, QCcolor, Qraised, Qsunken): New.
5371 (syms_of_xfaces): Initialize new symbols.
5373 1999-03-02 Gerd Moellmann <gerd@gnu.org>
5375 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
5377 * xfaces.c (LFACE_RELIEF): Removed.
5378 (merge_face_vector_with_property): Remove handling of `:relief'.
5379 (Finternal_set_lisp_face_attribute): Ditto.
5380 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5381 (Finternal_get_lisp_face_attribute): Ditto.
5382 (realize_default_face): Ditto.
5383 (lface_hash): Don't compute hash from relief.
5385 * dispextern.h (struct face): Replace member `relief' by
5386 `box_line_width'. Add member `box'.
5387 (face_box_type): New.
5389 * xterm.c (x_produce_glyphs): If face has overline, add overline
5390 thickness + 1 to ascent.
5392 1999-03-01 Gerd Moellmann <gerd@gnu.org>
5394 * xterm.c (x_draw_glyph_string): Draw underline, overline,
5395 strike-through, and boxes.
5396 (x_draw_glyph_string_underline): Removed.
5398 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
5399 (Qoverline, Qstrike_through, Qbox): New.
5400 (syms_of_xfaces): Define these symbols.
5401 (check_lface_attrs): Add checks for overline, strike-through,
5403 (Finternal_set_lisp_face_attribute): Set new attributes.
5404 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
5405 (load_color): Handle new attributes.
5406 (realize_x_face): Ditto.
5407 (merge_face_vector_with_property): Ditto.
5408 (free_face_colors): Ditto.
5409 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5410 (Finternal_get_lisp_face_attribute): Ditto.
5411 (Finternal_lisp_face_attribute_values): Ditto.
5413 * dispextern.h (lface_attribute_index): Add enumerators for
5414 overstrike, strike-through, and box.
5415 (struct face): Add members for overline, strike-through, and
5418 1999-02-17 Dave Love <fx@gnu.org>
5420 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5421 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5424 1999-02-16 Gerd Moellmann <gerd@gnu.org>
5426 * keyboard.c (toolbar_items): Call access_keymap with third
5427 parameter 1, so that we don't get inherited toolbar item
5430 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5431 the window end vpos when in empty first line of window.
5433 1999-02-15 Gerd Moellmann <gerd@gnu.org>
5435 * xfaces.c (set_font_frame_param): New.
5436 (Finternal_set_lisp_face_attribute): Call it.
5438 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5440 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5441 Accept specifications of color for underline.
5443 1999-02-13 Gerd Moellmann <gerd@gnu.org>
5445 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5446 `frame' is t, operate on face defaults for new frames. If it
5447 is nil, operate on the selected frame.
5449 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5451 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5452 (update_window): Put the call to check_matrix_invariants in #if 0.
5454 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5456 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5457 Remove definition of UNDERLINE_COLOR.
5459 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5461 * xfaces.c (free_face_colors): Free the color for underline.
5463 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5466 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5468 * dispextern.h (UNDERLINE_COLOR): Defined.
5469 (struct face): Added two new members.
5470 underline_color, underline_defaulted_p.
5472 * xfaces.c (merge_face_vector_with_property):
5473 (check_lface_attrs): Accept the string value for underline.
5474 (Finternal_set_lisp_face_attribute): Likewise.
5476 * xfaces.c (load_color): Change the last argument type to enum
5477 lface_attribute_index from int. And addec code for underling coloring.
5478 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5480 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5482 * xfns.c (Fx_image_header): Removed.
5484 1999-02-07 Gerd Moellmann <gerd@gnu.org>
5486 * xterm.c: Don't include <bitmaps/gray>.
5487 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5489 * xfns.c (Fx_image_header): Add missing `\n\'.
5490 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5492 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5494 * xterm.c (x_scroll_bar_create): Set background pixel from
5495 specified scroll bar color.
5496 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5498 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5499 (x_set_scroll_bar_background): Ditto.
5501 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5503 * xfns.c (x_default_scroll_bar_color_parameter): New.
5504 (Fx_create_frame): Call it.
5506 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5508 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5509 values in x_output structure.
5510 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5511 (syms_of_xfns): Initialize these symbols.
5513 * xterm.h (struct x_output): Add scroll bar pixel colors.
5515 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5516 (x_set_scroll_bar_foreground): New.
5517 (x_set_scroll_bar_background): New.
5519 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5521 * xdisp.c (handle_single_display_prop): New.
5522 (handle_display_prop): Call it.
5523 (handle_raise_prop): Removed.
5524 (handle_height_prop): Removed.
5525 (handle_space_width_prop): Removed.
5526 (handle_face_prop): Remove handling of raised text.
5527 (handle_display_prop): Do it here.
5529 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5530 (RAISE_PROP_IDX): Removed.
5531 (HEIGHT_PROP_IDX): Removed.
5532 (SPACE_WIDTH_PROP_IDX): Removed.
5534 * xdisp.c (Qdisplay): Replaces Qglyph.
5535 (handle_display_prop): Formerly handle_glyph_prop.
5537 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5539 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5540 (handle_stop): Set position in display vector to -1. Don't
5541 check overlay strings when set up to deliver characters from a
5543 (set_iterator_to_next): At the end of a run of characters from a
5544 display vector, check whether the display vector display replaces
5545 the display of a character.
5547 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5549 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5550 X window hasn't been created yet.
5552 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5556 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5558 * config.in (HAVE_SOUND): New.
5560 * emacs.c (main): Call syms_of_sound and init_sound.
5562 * Makefile.in (obj): Add sound.o.
5564 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5566 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5567 (HAVE_SYS_SOUNDCARD_H): New.
5569 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5571 * buffer.h (struct buffer): indicate_empty_lines renamed from
5574 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5575 (default-indicate-zv-lines): Likewise.
5577 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5578 to indicate_empty_line_p.
5580 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5581 to next_element_from_buffer.
5583 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5585 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5588 * xfns.c (xbm_scan): New.
5589 (xbm_read_hexint): Removed.
5590 (xbm_read_bitmap_file_data): Use xbm_scan.
5592 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5594 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5596 * xfns.c (xbm_read_hexint): New.
5597 (xbm_read_bitmap_file_data): New.
5598 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5599 instead of XReadBitmapFileData.
5601 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5603 * xfaces.c (face_with_height): New.
5605 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5606 (eval_form): Renamed from eval_mode_element.
5607 (handle_face_prop): Use it.
5608 (Qheight): Replaces Qsmaller.
5609 (handle_height_prop): Replaces handle_smaller_prop.
5610 (handle_face_prop): If iterator's font_height is not an
5611 integer, evaluate it to get the font height to use.
5613 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5614 (struct it): Use `font_height' instead of `smaller'.
5616 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5618 * xdisp.c (reseat_1): New.
5620 (move_it_vertically_backward): Ditto.
5621 (redisplay_window): Don't abort when cursor not found in recenter.
5623 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5625 * xdisp.c (reseat_at_next_visible_line_start): When not
5626 currently delivering display elements from the current buffer,
5627 restore buffer position first.
5628 (init_from_display_pos): Don't set IT's position from the
5629 position passed to this function.
5631 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5633 * config.in (PROTO): Removed.
5635 * xterm.h: Change PROTO to P_.
5637 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5639 * xterm.c (take_vertical_position_into_account): New.
5640 (x_produce_image_glyph): Call it.
5641 (x_produce_stretch_glyph): Ditto.
5642 (x_produce_glyphs): Ditto.
5643 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5644 (x_fill_composite_glyph_string): Ditto.
5645 (x_fill_image_glyph_string): Ditto.
5646 (x_fill_stretch_glyph_string): Ditto.
5648 * xdisp.c (display_line): Always compute row height from
5649 max_ascent and max_descent.
5651 * dispextern.h (struct glyph): Add voffset.
5652 (struct it): Replace height by descent, max_height by max_descent.
5654 * xterm.c (x_append_glyph): Set voffset
5655 (x_append_stretch_glyph): Ditto.
5656 (x_produce_image_glyph): Ditto.
5657 (x_produce_glyphs): Take voffset into account.
5658 (x_produce_image_glyph): Ditto.
5659 (x_produce_stretch_glyph): Ditto.
5661 * dispextern.h (struct it): Add voffset.
5662 * xdisp.c (push_it): Save voffset.
5663 (pop_it): Restore it.
5665 * xdisp.c (it_props): Add entry for `raise'.
5666 (handle_raise_prop): New.
5668 * dispextern.h (RAISE_PROP_IDX): New.
5670 * xdisp.c (Qraise): New.
5671 (syms_of_xdisp): Define Qraised.
5673 * xterm.c (x_scroll_bar_move): Clear to the left and right
5674 of toolkit scroll bars differently.
5675 (x_scroll_bar_move): Removed.
5676 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
5678 * dispextern.h: Make it compilable --with-x=no.
5682 * keyboard.c: Ditto.
5689 1998-11-25 Gerd Moellmann <gerd@gnu.org>
5691 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
5693 1998-11-24 Gerd Moellmann <gerd@gnu.org>
5695 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
5696 update slider size, only.
5697 (xm_scroll_callback): Set dragging member of the scroll bar.
5698 (xt_action_hook): Reset last_scroll_bar_part.
5699 (XTredeem_scroll_bar): Reset bar->dragging to nil.
5701 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
5702 window on newly created frames that don't have one.
5704 1998-11-23 Gerd Moellmann <gerd@gnu.org>
5706 * xdisp.c (restore_overlay_strings): Removed.
5707 (restore_dpvec): Removed.
5708 (init_from_display_pos): Inline both functions above.
5710 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
5711 (parse_image_spec): Handle it.
5712 (xbm_format): Use it.
5713 (xpm_format): Ditto.
5714 (pbm_format): Ditto.
5715 (jpeg_format): Ditto.
5716 (tiff_format): Ditto.
5717 (gif_format): Ditto.
5720 * xdisp.c (set_window_cursor): Removed.
5721 (redisplay_internal): Case cursor motion in cursor line of
5722 selected window; use set_cursor_from_row.
5724 1998-11-22 Gerd Moellmann <gerd@gnu.org>
5726 * widget.c (EmacsFrameSetCharSize): Take widget's border width
5729 1998-11-21 Gerd Moellmann <gerd@gnu.org>
5731 * xterm.c (expose_frame): Redraw menu bar window.
5733 * xdisp.c (display_menu_bar): Record hpos instead of x-position
5736 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
5737 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
5739 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
5740 to determine vertical_scroll_bar_extra.
5741 (EmacsFrameSetCharSize): Ditto.
5742 * xfns.c (x_figure_window_size): Ditto.
5744 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
5745 (x_draw_bitmap): Ditto.
5747 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
5748 * xfaces.c (realize_basic_faces): Realize it.
5750 1998-11-20 Gerd Moellmann <gerd@gnu.org>
5752 * xmenu.c (xmenu_show): Add workaround for remaining button grab
5753 under LessTif Use the widget of the frame as parent for the
5756 1998-11-19 Gerd Moellmann <gerd@gnu.org>
5758 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
5759 When EnterNotify, don't generate a mouse movement event if
5760 notification is from a busy-cursor child window.
5762 * xterm.h (struct x_output): Add busy_window, remove cursor.
5764 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
5765 Use a transparent window to display the busy-cursor.
5766 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
5768 1998-11-17 Gerd Moellmann <gerd@gnu.org>
5770 * xdisp.c (check_window_end): New, for debugging.
5771 (CHECK_WINDOW_END): New.
5772 (try_window_id): Use it.
5774 * xterm.c (process_expose_from_menu): Return int.
5776 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
5777 TOOLBAR_EVENT events in last_nonmenu_event.
5779 1998-11-16 Gerd Moellmann <gerd@gnu.org>
5781 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
5782 window end isn't reliable, so set window_end_valid to nil.
5783 (redisplay_internal): If overlay arrow has changed, set
5784 windows_or_buffers_changed to redisplay thoroughly.
5786 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
5789 * xfns.c (file_dialog_cb): New.
5790 (Fx_file_dialog): New.
5791 * fileio.c (Fread_file_name): Call it.
5793 * xrdb.c (x_load_resources): Add default resoures for file
5796 1998-11-14 Gerd Moellmann <gerd@gnu.org>
5798 * xterm.c (note_mouse_highlight): Don't highlight when popup
5801 * keyboard.c (timer_check): Inhibit busy cursor around calls to
5802 timer-event-handler. This busy cursor tends to be anoying if
5803 fontifying stealthily.
5805 * dispnew.c (direct_output_for_insert): Give up if current row
5806 contains trailing whitespace.
5808 1998-11-13 Gerd Moellmann <gerd@gnu.org>
5810 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
5812 * xdisp.c (handle_fontified_prop): New.
5813 (Vfontification_functions): New.
5814 (Qfontification_functions): New.
5815 (it_props): Add handle_fontified_prop.
5817 1998-11-12 Gerd Moellmann <gerd@gnu.org>
5819 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
5820 Otherwise, under LessTif, after the popup has gone, all button
5821 press events come in for the frame's widget, and release events
5822 come in for the edit_widget.
5823 * xterm.c (XTread_socket): Remove workaround for that problem.
5824 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
5825 XmScrollBarSetValues.
5826 (SET_SAVED_MENU_EVENT): Give it statement form.
5828 * xfaces.c (display_message): If waiting_for_input, don't display
5831 * window.c (scroll_command): If not acting on current_buffer,
5832 make redisplay consider all windows.
5834 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
5836 * xdisp.c (handle_glyph_prop): Set it->object for images to
5837 the object having the glyph property.
5839 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
5842 1998-11-11 Gerd Moellmann <gerd@gnu.org>
5844 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
5845 (x_term_init): Create the gray pixmap.
5846 (x_setup_relief_color): Use it.
5847 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
5848 internal border at the top of a frame.
5849 (x_init_glyph_string): Likewise.
5850 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
5852 (XTflash): Don't flash the toolbar window.
5854 * xterm.c (XTread_socket): Workaround for LessTif popup menus
5855 in case of ButtonPress events.
5857 1998-11-10 Gerd Moellmann <gerd@gnu.org>
5859 * xrdb.c (x_load_resources): Add grey background colors as
5860 defaults for menus, scroll bars, and dialogs.
5862 * insdel.c (prepare_to_modify_buffer): Move setting
5863 windows_or_buffers_changed from modify_region here.
5865 * xfns.c (Fx_show_tip): Inhibit redisplay.
5866 (Fx_hide_tip): Ditto.
5867 (Fx_image_header): New.
5869 1998-11-09 Gerd Moellmann <gerd@gnu.org>
5871 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
5872 when clearing current window matrices.
5874 1998-11-08 Gerd Moellmann <gerd@gnu.org>
5876 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
5877 position from a string position. Use the right end position
5878 if the property spans a whole overlay string.
5880 1998-11-07 Gerd Moellmann <gerd@gnu.org>
5882 * xmenu.c (menubar_selection_callback): Remove workaround for
5883 Lesstif not calling XmNpopdownCallback because it doesn't
5884 handle the case where users don't select any menu item.
5886 * insdel.c (modify_region): Set windows_or_buffers_changed.
5888 * buffer.c (set_buffer_internal): Don't set
5889 windows_or_buffers_changed.
5891 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
5893 * xmenu.c (menubar_selection_callback): Add workaround for
5894 Lesstif not calling XmNpopdownCallback.
5896 * xdisp.c (eval_mode_element): New.
5897 (eval_mode_handler): New.
5898 (display_mode_element): Use eval_mode_element.
5900 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
5901 Remove code looking at text props of default value.
5903 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
5905 1998-11-06 Gerd Moellmann <gerd@gnu.org>
5907 * xmenu.c (single_submenu): Set button_type of menu to
5909 (single_submenu): Likewise for panes and menu items.
5910 (set_frame_menubar): Set button_type of menu bar to none.
5911 (xmenu_show): Likewise.
5912 (single_submenu): Set widget values selected slot.
5913 (xmenu_show): Likewise.
5915 * xmenu.c (push_menu_item): Add parameters `type' and
5916 `selected'. Store it in menu_items.
5917 (MENU_ITEMS_ITEM_TYPE): New.
5918 (MENU_ITEMS_ITEM_SELECTED): New.
5919 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
5921 * xfns.c (clear_image_cache): Get the current time, before
5923 (cache_image): Set prev pointer of next image.
5924 (clear_image_cache): Clear current matrices if any image was
5927 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
5929 * xfns.c (x_set_cursor): New.
5930 (Fx_display_busy_cursor): New.
5931 (Fx_undisplay_busy_cursor): New.
5933 * xterm.h (struct x_output): Add busy_cursor.
5935 * xfns.c (Vx_busy_pointer_shape): New.
5936 (x_set_mouse_color): Create busy cursor.
5938 * process.c (wait_reading_process_input): Show and hide busy
5941 * keyboard.c (command_loop_1): Display busy cursor.
5943 * eval.c (Fsignal): Hide busy cursor.
5945 * buffer.c (set_buffer_internal): Don't set
5946 windows_or_buffers_changed.
5948 * xterm.c (redo_mouse_highlight): New.
5950 1998-11-04 Gerd Moellmann <gerd@gnu.org>
5952 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
5953 (x_build_heuritic_mask): New.
5954 (lookup_image): Call it.
5956 * xterm.c (note_toolbar_highlight): Always set up help_echo.
5957 (previous_help_echo): New.
5958 (XTread_socket): Generate help event with nil message when
5959 leaving a region with help-echo.
5960 (note_mouse_highlight): Handle `help-echo' over text.
5961 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
5963 (clear_mouse_face): Don't clear if tooltip is shown.
5964 (XTread_socket): Redo mouse-highlight after tooltip is gone.
5965 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
5967 * keyboard.c (Vshow_help_function): New.
5968 (read_char): Use it.
5970 1998-11-03 Gerd Moellmann <gerd@gnu.org>
5972 * xfns.c (x_create_tip_frame): New.
5976 * xterm.c (x_destroy_window): Handle case that we don't have
5979 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
5980 to full_width_p. Add internal_border_p.
5982 1998-11-02 Gerd Moellmann <gerd@gnu.org>
5984 * xterm.c (note_mode_line_highlight): Check the charpos of
5985 the glyph under the mouse pointer before accessing text
5986 properties at that position.
5988 1998-11-01 Gerd Moellmann <gerd@gnu.org>
5990 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
5992 * xdisp.c (auto-raise-toolbar-buttons): New.
5993 (build_desired_toolbar_string): Handle the flag.
5994 (toolbar-button-margin): New.
5995 (toolbar-button-relief): New.
5996 (build_desired_toolbar_string): Use margin and relief.
5998 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6000 (note_mode_line_highlight): New.
6001 (note_mouse_highlight): Call it.
6003 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6005 * s/freebsd.h (NARROWPROTO): New.
6007 * xdisp.c (display_string): New parameter face_string.
6008 (display_mode_element): When displaying a symbol with a string
6009 value, use text properties from the symbol's default value, maybe.
6011 * xrdb.c (x_load_resources): Add font defaults for menus and
6014 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6016 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6018 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6020 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6021 produced for characters with codes < 32 under certain
6024 * xdisp.c (redisplay_window): Handle values of PT in front
6025 of invisible, intangible text.
6026 (try_window_id): Set overlay_arrow_seen to zero before
6028 (display_mode_element): Assign to glyphs written for a mode
6029 line spec `%x' as object the Lisp format string, as position
6030 the position of the `%' in that string.
6031 (display_string): If displaying a C string, optionally get
6032 the face to use from a Lisp string.
6034 * xterm.c (expose_window_tree): Include mode line height.
6036 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6038 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6040 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6043 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6045 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6047 * xdisp.c (redisplay_window): If mode line height has changed,
6048 arrange for a thorough immediate redisplay using the correct mode
6050 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6052 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6053 (CURRENT_MODE_LINE_HEIGHT): New.
6054 (DESIRED_MODE_LINE_HEIGHT): New.
6056 * keyboard.c (make_lispy_event): Add string and string position
6057 info to mouse-click events.
6058 (read_key_sequence): Handle `local-map' property of mode line
6061 * keyboard.h (POSN_STRING): New.
6063 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6065 * dispnew.c (mode_line_string): Mew.
6067 * xterm.c (xt_action_hook): New.
6068 (x_create_toolkit_scroll_bar): Add action hook.
6069 (xm_scroll_callback): Implement dragging.
6071 * keyboard.c (Qend_scroll): New.
6072 (scroll_bar_parts): Add it.
6074 * termhooks.h (scroll_bar_end_scroll): New.
6076 * xterm.c (XTread_socket): Bug fix.
6078 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6080 * xdisp.c (redisplay_window): Finish scroll bars after
6081 redisplaying toolbar.
6083 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6084 (syms_of_keyboard): Add Qbottom.
6086 * termhooks.h (scroll_bar_to_top): New.
6087 (scroll_bar_to_bottom): New.
6089 * xdisp.c (redisplay_window): Always resize toolbar window if
6090 auto_resize_toolbar_p is non-zero.
6091 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6093 (window_box_height): New.
6094 (window_box_width): New.
6095 (window_box_left): New.
6096 (window_box_right): New.
6097 (window_box_edges): New.
6099 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6101 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6102 XawScrollbarSetThumb in FreeBSD.
6103 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6106 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6109 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6110 (x_term_init): Initialize it.
6112 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6114 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6117 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6119 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6120 differently when using toolkit scroll bars.
6122 * xterm.c (x_send_scroll_bar_event): New.
6123 (x_scroll_bar_to_input_event): New.
6124 (xaw3d_scroll_callback): New.
6125 (xaw3d_jump_callback): New.
6126 (xm_scroll_callback): New.
6127 (x_toolkit_scroll_p): New.
6128 (XTread_socket): Handle scroll bar client message.
6129 (x_term_init): Initialize Xatom_Scrollbar.
6130 (x_scroll_bar_create): Set cursor.
6131 (xm_scroll_callback):
6132 (x_create_toolkit_scroll_bar): New.
6133 (x_set_toolkit_scroll_bar_thumb): New.
6134 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6135 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6137 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6139 1998-10-21 Gerd Moellmann <gerd@gnu.org>
6141 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6142 (XTread_socket): Don't handle mouse button events for scroll bars
6143 if using toolkit scroll bars.
6144 (XTset_vertical_scroll_bar): Set thumb size and position for
6147 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6149 * xterm.c (XTread_socket): Dispatch expose event to widget
6150 if using toolkit scroll bars.
6151 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6152 (x_scroll_bar_create): Create and show a scroll bar widget
6153 if using toolkit scroll bars.
6154 (x_scroll_bar_move): Handle tookit scroll bars.
6156 * Makefile.in (LIBW): Use Xaw3d if present.
6158 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6161 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6164 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6165 right vertical scroll bar.
6167 1998-10-20 Gerd Moellmann <gerd@gnu.org>
6169 * xfns.c (xpm_load): Support reading XPM images from string
6170 buffers containing data in the same format as an XPM file.
6171 Support `:color-symbols'.
6172 (xpm_format): Add `:data'.
6173 (xpm_keyword_index): Add XPM_DATA.
6174 (syms_of_xfns): Add `:color-symbols'.
6175 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6176 (xpm_valid_color_symbols_p): New.
6177 (xpm_image_p): Call it.
6179 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6180 attribute to the image if item is not enabled.
6182 * xfns.c (x_laplace): New.
6183 (x_laplace_read_row): New.
6184 (x_laplace_write_row): New.
6185 (lookup_image): Handle common image attributes here. New
6186 attribute `:algorithm'.
6188 * xfaces.c (clear_face_cache): Call clear_image_cache.
6190 * xterm.c (x_inverted_image_mask): Removed.
6191 (x_draw_image_foreground_1): New.
6192 (x_draw_image_glyph_string): Draw images with mask to a temporary
6193 pixmap to reduce flickering.
6195 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6196 (display_toolbar_line): Remove parameter `margin'.
6198 1998-10-19 Gerd Moellmann <gerd@gnu.org>
6200 * xdisp.c (toolbar_lines_needed): New.
6201 (auto-resize-toolbars): New.
6203 * xfns.c (cache_image): Correct call to xrealloc.
6205 * dispnew.c (Fset_toolbar_height): Removed.
6207 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6208 FRAME_MENU_BAR_LINES.
6210 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6211 instead of FRAME_MENU_BAR_LINES.
6212 (check_frame_size): Ditto.
6214 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6215 instead of FRAME_MENU_BAR_LINES.
6216 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6217 (build_frame_matrix): Ditto.
6218 (change_frame_size_1): Ditto.
6220 * frame.h (FRAME_TOOLBAR_LINES): New.
6221 (FRAME_TOP_MARGIN): New.
6223 * window.c (struct save_window_data): Add frame_toolbar_lines.
6224 (Fset_window_configuration): Handle toolbar lines.
6225 (Fcurrent_window_configuration): Save toolbar lines.
6227 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6229 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6231 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6233 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6234 (x_set_toolbar_lines): New.
6236 * keyboard.c (cmd_error_internal): Bug fix.
6238 * xterm.c: Remove double include of syssignal.h.
6240 1998-10-18 Gerd Moellmann <gerd@gnu.org>
6242 * xterm.c (x_toolbar_item): New.
6243 (x_handle_toolbar_click): Use it.
6244 (note_toolbar_highlight): Use it.
6246 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6247 and toolbar_items_vectors.
6249 * xterm.c (help_echo): New.
6250 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6251 (x_set_glyph_string_gc): Handle them.
6252 (x_after_update_window_line): Don't do anything in pseudo-windows.
6253 (x_produce_image_glyph): Take image margin and face relief into
6255 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6256 (x_draw_glyph_string_background): Optimize case when face has
6258 (x_setup_relief_color): Take frame instead of glyph string
6260 (x_draw_relief_rect): New.
6261 (x_draw_glyph_string_relief): Call it.
6262 (x_draw_image_glyph_string_foreground): Handle margin and image
6264 (x_draw_image_glyph_string_background): Ditto.
6265 (expose_frame): Redraw toolbar window.
6266 (expose_window): Don't draw cursor for pseudo-windows.
6267 (x_y_to_hpos_vpos): Handle pseudo-windows.
6268 (frame_to_window_pixel_xy): New.
6269 (note_mouse_highlight): Call note_toolbar_highlight.
6270 (x_handle_toolbar_click): New.
6271 (note_toolbar_highlight): New.
6272 (show_mouse_face): Change int parameter `hl' to parameter of
6273 type enum draw_glyphs_face. Handle image highlighting.
6274 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6275 non-nil. Use x_handle_toolbar_click.
6277 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6279 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6281 (parse_image_spec): Handle them.
6282 (image_spec_value): Additional parameter found.
6283 (free_image): Remove image from the vector `images' of the
6285 (clear_image_cache): Additional parameter force_p.
6286 (Fclear_image_cache): New.
6287 (x_find_image_file): New.
6288 (xbm_load): Handle `:margin' and `:relief'. Use
6290 (xpm_load): Likewise.
6291 (pbm_load): Likewise.
6292 (jpeg_load): Likewise.
6293 (tiff_load): Likewise.
6294 (gif_load): Likewise.
6296 * keyboard.c (Qhelp_echo): New symbol.
6297 (read_char): Handle `toolbar' and `help_echo' events.
6298 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6299 (make_lispy_event): Handle TOOLBAR_EVENT.
6300 (toolbar_items): New.
6301 (process_toolbar_item): New.
6303 (init_toolbar_items): New.
6304 (append_toolbar_item): New.
6305 (read_char_x_menu_prompt): Handle `toolbar' event.
6306 (read_key_sequence): Ditto.
6308 * xfaces.c (Qtoolbar): New.
6309 (realize_basic_faces): Realize `toolbar' face.
6310 (face_at_string_position): Remove parameter modeline_p, add
6313 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6316 1998-10-17 Gerd Moellmann <gerd@gnu.org>
6318 * xdisp.c (init_iterator): Replace parameter modeline_p with
6320 (next_element_from_string): Call get_next_display_element
6321 recursively after handling text properties.
6322 (prepare_menu_bars): Call update_toolbar.
6323 (update_toolbar): New.
6324 (build_desired_toolbar_string): New.
6325 (display_toolbar_line): New.
6326 (redisplay_toolbar): New.
6327 (toolbar_item_info): New.
6328 (redisplay_window): Call redisplay_toolbar.
6329 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
6331 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
6333 (clear_desired_matrices): Ditto.
6334 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
6335 (free_glyphs): Free matrices of toolbar window.
6336 (update_frame): Update toolbar window.
6337 (change_frame_size_1): Take toolbar into account.
6338 (Fset_toolbar_height): New.
6340 * dispextern.h (struct it): Remove member modeline_p, add
6342 (struct image): Add members relief and margin.
6343 (IMAGE_ASCENT): Include margin in height.
6345 1998-10-14 Gerd Moellmann <gerd@gnu.org>
6347 * xfns.c (Fclear_image_cache): New.
6349 * xfaces.c (realize_basic_faces): Realize toolbar face.
6350 (face_at_string_position): Remove parameter modeline_p, add
6353 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6355 1998-10-13 Gerd Moellmann <gerd@gnu.org>
6357 * keyboard.c (syms_of_keyboard): Intern `:help'.
6359 1998-10-12 Gerd Moellmann <gerd@gnu.org>
6361 * xterm.c (note_toolbar_highlight): New.
6362 (note_mouse_highlight): Call it.
6364 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6365 (coordinates_in_window): Handle toolbar window.
6367 * keyboard.c (toolbar_items): New.
6368 (process_toolbar_item): New.
6369 (parse_toolbar_item): New.
6370 (init_toolbar_items): New.
6371 (append_toolbar_item): New.
6373 * dispextern.h (enum toolbar_item_idx): New.
6374 (enum toolbar_item_image): New.
6376 * frame.h (struct frame): Add toolbar-related members.
6378 * xfaces.c (face_at_string_position): Remove assertion that
6379 current_buffer == window's buffer. This is not the case when
6380 called for the toolbar window.
6382 * frame.c (make_frame): Initialize toolbar members.
6384 * alloc.c (mark_object): Mark toolbar data of frames.
6386 * frame.h (struct frame): Add toolbar-related members
6387 toolbar_window, desired_toolbar_items, current_toolbar_items,
6388 desired_toolbar_string, current_toolbar_string,
6389 n_desired_toolbar_items, n_current_toolbar_items. Add
6392 * xterm.c (x_after_update_window_line): Don't draw bitmap
6393 areas for pseudo-windows.
6394 (expose_frame): Handle toolbar window.
6395 (expose_window): Don't do cursor stuff for pseudo-windows.
6397 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6399 1998-10-11 Gerd Moellmann <gerd@gnu.org>
6401 * frame.c (make_frame): Initialize toolbar_window.
6403 * alloc.c (mark_object): Make the toolbar window.
6405 * dispnew.c (update_frame): Update frame's toolbar_window.
6406 (clear_current_matrices): Likewise.
6407 (clear_desired_matrices): Likewise.
6408 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6409 (free_glyphs): Free the toolbar window and its matrices.
6411 * frame.h (struct frame): Add toolbar_window.
6413 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6416 1998-10-10 Gerd Moellmann <gerd@gnu.org>
6418 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6419 window start is not in the range BEGV..ZV.
6421 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6423 * xdisp.c (try_scrolling): Experimentally handle the case
6424 that scroll-preserve-screen-position is set to `always'.
6426 * window.c (Vscroll_preserve_screen_position): Replacement for
6427 scroll_preserve_screen_position.
6429 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6431 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6435 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6437 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6439 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6440 i_byte when prompts are inserted into minibuffers.
6442 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6443 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6444 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6446 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6448 * xdisp.c (make_cursor_line_fully_visible): New.
6449 (try_scrolling): New.
6450 (redisplay_window): Move scrolling code to try_scrolling.
6451 (make_cursor_line_fully_visible): Handle case of window too small
6452 to show a single line.
6453 (redisplay_window): Case forced window start---use
6454 make_cursor_line_fully_visible.
6455 (redisplay_window): Case cursor movement via current matrix.
6456 If ending up on a partially visible line, make it fully visible
6457 instead of recentering.
6458 (try_scrolling): Additional parameter scroll_smoothly.
6460 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6462 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6464 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6465 instead of y-position for scroll-preserved-screen-position.
6467 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6469 * dispnew.c (update_frame_line): If current row is not enabled,
6470 write the whole line.
6472 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6474 * lisp.h (HAVE_FACES): Removed.
6476 * dispextern.h (HAVE_FACES): Removed.
6478 * config.in (HAVE_FACES): Removed.
6480 * dispnew.c (HAVE_FACES): Removed.
6482 * xdisp.c (HAVE_FACES): Removed.
6484 * xfaces.c (HAVE_FACES): Removed.
6486 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6488 * xdisp.c (init_iterator): If face_change_count is non-zero,
6489 free realized faces.
6491 * xfaces.c (free_all_realized_faces): Make it externally visible.
6492 (Finternal_set_lisp_face_attribute): Increment
6493 windows_or_buffers_changed.
6495 * dispnew.c (direct_output_for_insert): Give up if
6496 face_change_count is non-zero.
6497 (direct_output_forward_char): Ditto.
6499 * xfaces.c (face_change_count): New.
6501 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6503 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6506 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6508 * term.c (Ftty_display_color_p): New.
6510 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6512 * xfaces.c (Ftty_defined_colors): New.
6514 * xterm.c (x_produce_glyphs): Fix computation of
6515 contains_overlapping_glyphs_p for ASCII.
6517 * dispnew.c (Fshow_cursor): Don't change cursor state while
6519 (direct_output_for_insert): If a glyph with lbearing or rbearing
6520 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6522 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6524 * term.c (OUTPUT_IF): Make replacement text have statement form.
6525 (OUTPUT1_IF): Ditto.
6526 (TS_italic_mode, TS_end_italic_mode): Removed.
6527 (TS_bold_mode): Removed.
6528 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6529 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6530 (TS_enter_reverse_mode): New.
6531 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6532 (TN_magic_cookie_glitch_ul): New.
6533 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6534 (TS_exit_attribute_mode): New.
6535 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6536 (TS_set_foreground, TS_set_background): New.
6537 (reset_terminal_modes): Switch colors back to default.
6538 (write_glyphs): Turn face on before writing text, turn it off
6540 (insert_glyphs): Ditto.
6541 (term_init): Initialize new terminal capability variables.
6542 (turn_on_face): Turn a face on.
6543 (turn_off_face): Turn a face off.
6545 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6546 (GLYPH_CHAR): Ditto.
6547 (GLYPH_FACE): Ditto.
6549 * xfaces.c (Vface_tty_color_alist): New.
6550 (face-register-tty-color): New.
6551 (face-clear-tty-colors): New.
6553 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6554 (struct it): Remove member faces_p since we now always have faces.
6556 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6558 * dispextern.h (struct face): Add tty appearance flags.
6560 * xdisp.c (init_iterator): Always handle faces.
6561 (extend_face_to_end_of_line): Handle tty frames.
6563 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6566 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6568 * xfaces.c (realize_default_face): Use empty strings to indicate
6569 that the face should use the default foreground/background
6570 color of the terminal. Fill font-related attributes with
6571 appropriate values for tty frames.
6573 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6575 * xfaces.c (realize_default_face): If face `default' is not
6576 yet known, create it.
6578 * frame.c (make_terminal_frame): Call init_frame_faces
6581 * xfaces.c (init_frame_faces): Make it work for tty frames.
6582 (free_frame_faces): Ditto.
6583 (clear_face_cache): Ditto.
6584 (recompute_basic_faces): Ditto.
6585 (Fframe_face_alist): Ditto.
6586 (free_realized_face): Ditto.
6587 (prepare_face_for_display): Ditto.
6588 (clear_face_gcs): Ditto.
6589 (lookup_face): Ditto.
6590 (smaller_face): Ditto.
6591 (realize_default_face): Ditto.
6592 (realize_face): Ditto.
6593 (realize_face): Dispatch to functions depending on the frame type.
6594 (realize_x_face): X way of realizing faces.
6595 (realize_tty_face): TTY way of realizing faces.
6597 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6599 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6601 (lookup_face): Remove local variable unibyte_registry.
6603 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6605 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6608 * xdisp.c (face_before_or_after_it_pos): Fix computation
6611 * editfns.c (make_buffer_string_both): If prompt in buffer,
6612 prevent start > end.
6614 * indent.c (Fvertical_motion): Set current_buffer to window's
6615 buffer if it isn't already.
6617 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6619 * dispextern.h (GLYPH_DEBUG): Use default 0.
6621 * xdisp.c (it_props): New member `smaller'.
6622 (init_iterator): Initialize it.
6624 (push_it): Save value of `smaller' value on the stack.
6625 (pop_it): Restore `smaller' from the stack.
6626 (handle_smaller_prop): New.
6627 (handle_face_prop): Use `smaller' text property to select a
6630 * dispextern.h (SMALLER_PROP_IDX): New.
6631 (struct it): Add member `smaller'.
6633 * xfaces.c (smaller_face): New.
6635 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6637 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6638 total pixel width of window differently.
6640 * xdisp.c (init_iterator): Compute width of mode line differently.
6642 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
6645 * window.c (Fsplit_window): Include width of bitmap areas in
6647 (window_internal_width): Subtract width of bitmap areas from
6650 1998-08-18 Gerd Moellmann <gerd@gnu.org>
6652 * xdisp.c: Functions reordered for better readability.
6654 * dispnew.c (update_text_area): Handle glyphs with arbitrary
6656 (update_window_tree): Parameter no_scrolling_p removed.
6657 (update_single_window): Ditto.
6659 * xterm.c (x_get_char_font_and_encoding): Renamed to
6660 x_get_char_face_and_encoding.
6662 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
6663 if end of current row reached.
6665 * xterm.c (x_get_glyph_face_and_encoding): New.
6666 (x_get_glyph_overhangs): Call it.
6668 * xdisp.c (Qshow_trailing_whitespace): New.
6669 (Qtrailing_whitespace): New.
6670 (enum prop_handled): New.
6671 (struct props, it_props): New.
6672 (next_overlay_change): New. Works like Fnext_overlay_change
6673 but doesn't use xmalloc.
6674 (handle_stop): Restructured.
6675 (face_before_or_after_it_pos): Case iteration over a string: fix
6676 handling of face before current position.
6678 1998-08-16 Gerd Moellmann <gerd@gnu.org>
6680 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
6681 reallocation matrix if fonts_changed_p.
6682 (update_text_area): Handle glyphs with lbearing.
6684 1998-08-14 Gerd Moellmann <gerd@gnu.org>
6686 * xdisp.c (struct props): New.
6688 (compute_prop_info): New.
6691 * textprop.c (validate_interval_range): Make it externally
6694 * dispnew.c (direct_output_for_insert): Remove calls
6695 to compute_stop_pos.
6697 * dispextern.h (struct it): Remove check_charpos,
6698 next_overlay_pos. Add what_changes.
6700 1998-08-10 Gerd Moellmann <gerd@gnu.org>
6702 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
6704 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
6705 face_default_registry instead.
6707 * syntax.c (scan_sexps_forward): Set up syntax table before
6708 jumping to initial state label.
6710 1998-08-09 Gerd Moellmann <gerd@gnu.org>
6712 * dispnew.c (check_matrix_invariants): Handle case of row end pos
6715 1998-08-08 Gerd Moellmann <gerd@gnu.org>
6717 * xdisp.c (redisplay_window): Case cursor movement---if cursor
6718 ends up in partially visible row, try to scroll. Case forced
6719 window start---handle windows not tall enough to show a single
6722 * window.h (struct window): Member dy renamed vscroll.
6724 * xterm.c (x_list_fonts): Re-activate suppression of scalable
6726 (x_draw_stretch_glyph_string): Set clipping if using GC that
6729 * xdisp.c (redisplay_window): Case forced window start -
6730 don't let cursor end on partially visible row. Use desired
6731 matrix to find a suitable PT if it doesn't appear.
6732 (decode_mode_spec): Merged with 20.2.97.
6733 (try_window_reusing_current_matrix): Give up if old or
6734 new display is vscrolled.
6735 (redisplay_window): Reset vscrolling if forced window start,
6738 1998-08-06 Gerd Moellmann <gerd@gnu.org>
6740 * xfaces.c (realize_default_face): Use the fontset name instead of
6741 the alias for the family attribute of the default face because we
6742 can't easily determine a good alias from fontset-alias-alist.
6743 (face_fontset): Use Fquery_fontset to find the fontset.
6744 (font_list): Additional pattern parameter.
6745 (try_font_list): Ditto.
6746 (set_lface_from_font_name): Set face family from font foundry
6748 (font_list): If family contains a hyphen, build pattern differently.
6750 1998-08-05 Gerd Moellmann <gerd@gnu.org>
6752 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
6753 changed instead of setting the frame garbaged.
6755 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
6756 all attribute values. This is wrong if values are unspecified,
6759 * xdisp.c (try_window_id): Give up if window start changed.
6761 * xfaces.c (make_realized_face): Store registry as Lisp object.
6762 (load_face_font_or_fontset): Compute registry of a face
6763 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
6766 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
6769 * alloc.c (mark_face_cache): Mark the registry member of faces.
6771 * dispextern.h (struct face): Make registry a Lisp string.
6773 1998-08-04 Gerd Moellmann <gerd@gnu.org>
6775 * xterm.c (x_get_char_font_and_encoding): Additional parameter
6776 multibyte_p. Handle unibyte text.
6777 (x_append_glyph): Set the multibyte_p flag of glyphs.
6778 (x_produce_image_glyph): Ditto.
6779 (x_append_stretch_glyph): Ditto.
6780 (x_produce_glyphs): Handle unibyte text like ASCII.
6782 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
6784 (pop_it): Restore it.
6785 (face_before_or_after_it_pos): Handle the case that the string or
6787 (get_overlay_strings): Set the multibyte flag of the iterator if
6788 the new overlay string is multibyte.
6789 (get_glyph_property): Likewise.
6790 (get_next_display_element): Don't check for charset changes in
6792 (append_space): Compute face differently for unibyte text.
6793 (extend_face_to_end_of_line): Don't return quickly if face has
6796 * xfaces.c (load_face_font_or_fontset): Store registry and
6797 encoding of the font in the registry member of the face.
6798 (make_realized_face): Additional parameter `registry'.
6799 (free_realized_face): Free the registry of a realized face.
6800 (face_suitable_for_charset_p): Function form of the macro
6801 with the same name in uppercase.
6802 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
6803 (choose_face_font): New parameter unibyte_registry.
6804 (choose_face_fontset_font): Ditto.
6805 (realize_default_face): Remember the registry and encoding of
6806 the specified frame font in Vx_unibyte_registry_and_encoding.
6807 (face_at_buffer_position): Handle unibyte.
6808 (face_at_string_position): Likewise.
6809 (realize_face): New parameter unibyte_registry.
6810 (compute_char_face): Handle the unibyte case.
6812 * dispextern.h (struct glyph): Add bit multibyte_p.
6813 (struct face): New member registry holding the registry and
6814 encoding of the X font of the face.
6815 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
6816 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
6817 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
6819 (struct iterator_stack_entry): Add multibyte_p.
6821 * xdisp.c (string_pos): Use string_char_to_byte.
6822 (char_charset): Removed.
6824 1998-08-03 Gerd Moellmann <gerd@gnu.org>
6826 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
6827 rectangle for a block cursor over an image without a mask.
6828 (x_stretch_block_cursor): Added. Non-zero means don't draw
6829 a block cursor over a stretch as wide as that stretch.
6830 (x_draw_stretch_glyph_string): Use it.
6831 (x_draw_hollow_cursor): Ditto.
6833 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
6834 (read_minibuf): Add front-sticky text property for prompt.
6836 * xdisp.c (char_charset): Return charset of a character,
6837 depending on whether or not multi-byte characters are enabled.
6839 * xfaces.c (Fset_face_charset_registry): Removed.
6840 (x_charset_registry): Determine registry from charset plist.
6842 1998-08-02 Gerd Moellmann <gerd@gnu.org>
6844 * xdisp.c (get_next_display_element): Don't check for charset
6845 changes if multi-byte characters are not enabled.
6847 * xdisp.c (echo_area_display): Use the flush function from the
6848 redisplay interface.
6849 * keyboard.c (detect_input_pending_run_timers): Likewise.
6851 * dispextern.h (produce_*glyphs_hook): Removed.
6852 * term.c (produce_*glyphs): Ditto.
6853 (cursor_to): Remove pixel position parameters.
6855 * dispnew.c: Remove hooks for window-based redisplay, introduce
6856 a redisplay interface structure.
6858 * xterm.c (x_per_char_metric): Return default char metrics if per
6859 char metric exists but contains a zero width. Adobe Courier seems
6860 to contain such characters.
6862 * xdisp.c (compute_line_metrics): Compute the width of rows
6863 without stopping at glyphs with zero width.
6865 1998-08-01 Gerd Moellmann <gerd@gnu.org>
6867 * xdisp.c (display_mode_line): If nothing was displayed at all,
6869 (hscroll_window_tree): Don't subtract 1 from target point if equal
6870 to ZV and window is not the selected window.
6872 * dispnew.c (check_matrix_invariants): Remove check for window
6873 start at BEGV or after newline. This happens in rare cases
6876 1998-07-31 Gerd Moellmann <gerd@gnu.org>
6878 * xfaces.c (x_charset_registry): Use STRING_BYTES.
6879 (syms_of_xfaces): Add Vface_default_registry.
6880 (x_charset_registry): Use it.
6882 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
6883 (redisplay_window): Use it.
6885 * dispnew.c (update_text_area): Handle lbearing of deleted text
6886 by backing up one character.
6888 1998-07-30 Gerd Moellmann <gerd@gnu.org>
6890 * dispnew.c (adjust_glyph_matrix): Use a different check to
6891 decide to do nothing.
6893 * xfaces.c (face_at_string_position): Additional parameter
6894 mode_line_p. If non-zero, merge with the mode line face
6895 instead of the default face.
6896 * dispextern.h (struct it): Add mode_line_p.
6897 * xdisp.c (init_iterator): Set it.
6898 (compute_face_in_string): Use it.
6899 (face_before_or_after_it_pos): Handle strings.
6900 (get_next_display_element): Don't look for relief end in C strings.
6901 (next_element_from_string): Deliver string position instead of
6904 * xterm.c (x_flush): Flush X output buffer.
6907 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
6908 Allow strings as face names.
6910 * xfns.c (forall_images_in_image_cache): Check that frame is
6913 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
6914 it's also called from x_destroy_window. Since this function is
6915 called from X, freeing stuff allocated with xmalloc is dangerous
6918 * xfaces.c (free_realized_faces): Don't clear current matrices
6919 of a frame being destroyed.
6921 * frame.c (make_frame): Call set_window_buffer instead of
6924 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
6925 with an additional argument specifying whether or not hooks may
6927 (Fset_window_buffer): Call it.
6929 * dispnew.c (clear_desired_matrices): Check that frame has
6930 a valid root window before clearing matrices in the window tree.
6931 (clear_current_matrices): Ditto.
6932 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
6933 vchild are valid windows if not nil.
6935 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
6937 (Finternal_set_lisp_face_attribute): Ditto.
6938 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6939 (Finternal_get_lisp_face_attribute): Ditto.
6940 (Finternal_lisp_face_attribute_values): Ditto.
6941 (syms_of_xfaces): Define the symbol `:reverse-video'.
6943 * xdisp.c (get_glyph_property): Renamed from
6944 fill_iterator_from_glyph_property.
6945 (next_element_from_buffer): Handle case that no `glyph' property
6946 was found correctly.
6947 (display_line): Extend face to end of line only if we have faces.
6949 1998-07-29 Gerd Moellmann <gerd@gnu.org>
6951 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
6952 additional window argument.
6954 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
6955 set_iterator_to_previous_visible_line_start.
6956 (reseat_at_next_visible_line_start): Likewise.
6957 (compute_stop_pos): Renamed from set_iterator_stop_pos.
6958 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
6959 (compute_face_in_buffer): Renamed from
6960 compute_face_at_iterator_position.
6961 (compute_face_in_string): Renamed from
6962 compute_face_at_iterator_string_position.
6963 (get_space_width): Renamed from get_iterator_space_width.
6964 (next_overlay_string): Renamed from
6965 set_iterator_to_next_overlay_string.
6966 (get_overlay_strings): Renamed from
6967 get_overlay_strings_at_iterator_position.
6968 (restore_overlay_strings): Renamed from
6969 setup_overlay_strings_from_glyph_pos.
6970 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
6971 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
6972 (init_to_row_start): Renamed from init_iterator_to_row_start.
6973 (init_to_row_end): Formerly init_iterator_to_next_row_start.
6975 * xterm.c: Merge with 20.2.97.
6976 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
6978 * dispextern.h (struct glyph): Replace text_pos position with
6981 * xdisp.c (this_line_start_pos): Use struct text_pos.
6982 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
6983 (enum move_it_result): Renamed from move_iterator_result.
6984 (string_pos_nchars_ahead): Compute text_pos in a string from a
6985 known text_pos plus a character delta.
6986 (string_pos): Compute text_pos in string from charpos.
6987 (c_string_pos): Likewise for a C string.
6988 (number_of_chars): Return number of characters in a possibly
6989 multi-byte C string.
6990 (check_it): Renamed from check_iterator. Check that charpos and
6991 bytepos are in sync.
6992 (push_it): Renamed from save_iterator_settings.
6993 (pop_it): Renamed from restore_iterator_settings.
6994 (move_it_.*): Renamed from move_iterator_.*.
6995 (charset_at_position): Take charpos/bytepos into account.
6996 (back_to_previous_line_start): Set iterator to previous line start.
6997 (forward_to_next_line_start): Set iterator to next line start.
6998 (back_to_previous_visible_line_start): Renamed from
6999 move_iterator_previous_visible_line_start.
7000 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7001 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7002 Handle charpos/bytepos.
7003 (compute_face_at_iterator_position): Handle charpos/bytepos.
7004 (compute_face_at_iterator_string_position): Likewise.
7005 (get_iterator_space_width): Likewise.
7006 (load_overlay_strings): Likewise.
7007 (get_overlay_strings_at_iterator_position): Likewise.
7008 (reseat_iterator): Take a text_pos position argument.
7009 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7011 (init_iterator): Take additional bytepos parameter.
7012 (reseat_iterator_to_string): Handle charpos/bytepos.
7013 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7014 (next_element_from_string): Handle charpos/bytepos.
7015 (next_element_from_c_string): Likewise.
7016 (fill_iterator_from_glyph_property): Likewise.
7017 (next_element_from_buffer): Likewise.
7018 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7019 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7020 (move_it_to): Likewise.
7021 (move_it_vertically_backward): Likewise.
7022 (move_it_vertically): Likewise.
7023 (move_it_by_lines): Likewise.
7024 (hscroll_window_tree): Likewise.
7025 (redisplay_internal): Likewise.
7026 (set_cursor_from_row): Likewise.
7027 (redisplay_window): Likewise.
7028 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7029 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7030 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7031 (try_window_id): Handle charpos/bytepos.
7032 (Ftrace_redisplay_toggle): Return Qnil.
7033 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7034 (insert_left_trunc_glyphs): Likewise.
7036 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7038 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7039 (increment_glyph_row_buffer_positions): Ditto.
7040 (copy_glyph_row_contents): Ditto.
7041 (check_matrix_invariants): Add additional checks for charpos/
7042 bytepos consistency.
7043 (direct_output_for_insert): Changed for charpos/bytepos.
7044 (buffer_posn_from_coords): Likewise. Put code dealing with
7045 `direction-reversed' in #if 0.
7047 * xterm.h: Merge with 20.2.97.
7049 * frame.h: Merge with 20.2.97.
7051 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7053 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7055 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7056 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7057 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7058 (struct it): Various members renamed from .*pos to .*charpos.
7059 (IT_CHARPOS): Access current buffer character position of an
7061 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7062 (IT_STRING_CHARPOS): Access current string character position of
7064 (IT_STRING_BYTEPOS): Access current string byte position of
7066 (globally): Add function prototypes from 20.2.97.
7068 * everywhere: Use P_ instead of PROTO for function prototypes
7069 because everyone else seems to use P_.
7071 * dispextern.h (struct text_pos): Structure describing a charpos/
7072 bytepos position in text.
7073 (BYTEPOS): Access the byte position part of a text_pos.
7074 (CHARPOS): Likewise for the character position.
7075 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7076 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7077 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7078 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7079 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7080 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7081 for buffer and string positions.
7082 (struct glyph): Use text_pos.
7083 (struct it): Renamed from display_iterator. Use text_pos.
7085 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7087 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7090 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7092 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7093 * xterm.c (x_draw_row_bitmaps): Use it.
7094 * dispnew.c (row_equal_p): Ditto.
7095 (update_window_line): Ditto.
7097 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7100 * dispextern.h (struct image): Removed member loading_failed_p.
7101 It's probably better to have the chance to try to load an image
7104 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7106 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7107 at ZV if `indicate-zv-lines' is non-nil.
7108 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7110 * dispnew.c (row_equal_p): Compare displays_text_p and
7111 ends_at_zv_p flags of rows.
7112 (update_window_line): Ditto.
7114 * buffer.h (struct buffer): New member indicate_zv_lines.
7116 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7117 (init_buffer_once): New variable `default-indicate-zv-lines'.
7118 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7120 * xdisp.c (redisplay_window): Don't try moving the cursor
7121 if current glyph row w->last_cursor.vpos isn't enabled.
7123 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7125 * window.c (Fset_window_vscroll): Allow only negative scroll
7126 values. Others don't seem to make sense, and this way it's easy
7127 to restore a vscroll of zero.
7129 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7131 (x_draw_image_glyph_string_background): Don't clip if pixmap
7132 could not be created.
7134 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7139 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7140 glyphs into account.
7142 * xfaces.c (realize_default_face): Don't set font family of
7143 the default face from the fontset alias name for `fontset-startup'.
7145 * xfns.c (gs_load): Pass frame's pixel foreground and background
7146 color to the Lisp loader.
7148 1998-07-19 Gerd Moellmann <gerd@gnu.org>
7150 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7153 * configure.in (--with-tiff, HAVE_TIFF): Added.
7155 * config.in (HAVE_TIFF): Added.
7157 * Makefile.in (LIBTIFF): Added.
7159 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7161 * Makefile.in (LIBJPEG): Added.
7163 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7164 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7167 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7168 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7169 configure must be run with `--x-includes=/usr/X11R6/include:
7170 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7172 1998-07-18 Gerd Moellmann <gerd@gnu.org>
7174 * config.in (HAVE_JPEG): Added.
7176 * xfns.c (ct_init): Initialize color table used to map RGB colors
7177 from images to X pixel colors.
7178 (ct_free): Free color table.
7179 (ct_lookup): Look an RGB color up.
7180 (ct_allocated_colors): Get vector of allocated colors.
7181 (pbm_image_p): Test if image specification is a valid PPM
7182 image specification.
7183 (pbm_scan_number): Scan a decimal ASCII number from a file.
7184 (pbm_load): Load a PPM image.
7186 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7187 necessary. Take canonical character units as parameter.
7188 (Fwindow_vscroll): Return canonical character units.
7190 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7191 w->dy to display height for which glyph rows must be allocated.
7193 1998-07-17 Gerd Moellmann <gerd@gnu.org>
7195 * xfaces.c (face_at_string_position): Merge in region face
7196 so that it won't overwrite the font in the region.
7197 (face_at_buffer_position): Ditto.
7198 (realize_basic_faces): Don't realize region face.
7200 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7202 * xterm.c (x_set_glyph_string_background_width): Don't let
7203 cursor face extend to end of line.
7205 * xdisp.c (append_space): If adding space of default face,
7206 make sure glyph ist produced with right face.
7208 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7209 background color of a glyph string.
7210 (x_draw_glyph_string_background): Call it.
7211 (x_draw_glyph_string_bg_rect): Ditto.
7212 (x_draw_stretch_glyph_string): Ditto.
7214 1998-07-15 Gerd Moellmann <gerd@gnu.org>
7216 * xdisp.c (init_iterator): Initialize it->current_y to the
7217 window's vscroll w->dy.
7219 * window.c (Fwindow_vscroll): Return number of pixels window
7220 is vscrolled smoothly.
7221 (Fset_window_vscroll): Set the number.
7223 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7224 to_pos in truncated part of a line.
7226 1998-07-14 Gerd Moellmann <gerd@gnu.org>
7228 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7229 doesn't fit on the line, truncate it, despite truncate_lines nil.
7230 (display_line): Ditto.
7232 * xfns.c: Experimental support for Ghostscript images.
7234 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7235 (XTread_socket): React on events from Ghostscript.
7236 (expose_frame): If width or height are zero, redraw entire frame.
7237 (XTread_socket): Call expose_frame after receiving event from
7240 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7241 for Ghostscript support.
7243 * xdisp.c (redisplay_internal): Return quickly if called
7246 * alloc.c (NSTATICS): Increased to 1024.
7248 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7250 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7251 iterator's glyph row.
7252 (x_produce_stretch_glyph): Call it.
7253 (x_produce_glyphs): Handle `space-width' property; call
7254 x_append_stretch_glyph.
7256 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7258 (get_iterator_space_width): Determine value of `space-width'
7259 property at iterator's position.
7260 (reseat_iterator): Call it.
7261 (next_element_from_string): Ditto.
7262 (next_element_from_buffer): Ditto.
7263 (init_iterator): Initialize space_width of iterator.
7264 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7265 moved, but cursor blinks.
7266 (redisplay_internal): Set w->last_cursor_off_p after update.
7268 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7269 (struct display_iterator): Add new member space_width.
7271 * window.h (struct window): Add last_cursor_off_p.
7273 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7277 * window.c (Fpos_visible_in_window_p): Case window not up to
7278 date---return nil if iterator hasn't reached position.
7280 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7282 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7283 overlays have changed.
7284 (redisplay_window): Case cursor movement. Don't try it if
7285 last_cursor.vpos is out of range.
7287 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7288 way, the display optimization for the line containing the cursor
7289 is used more frequently, esp. when we have a blinking cursor.
7290 (display_line): Don't set this_line_.* variables.
7292 * xterm.c (x_redraw_cursor): Removed.
7293 (x_display_and_set_cursor): Set cursor type depending on
7294 cursor_off_p flag of window.
7296 * dispnew.c (redraw_cursor_hook): Removed.
7297 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7298 member of the selected window.
7300 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7302 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7303 Return glyph area under x/y.
7304 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7306 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7309 1998-07-05 Gerd Moellmann <gerd@gnu.org>
7311 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7312 are all outside of a line of text.
7313 (redisplay_internal): Use it.
7315 1998-06-30 Gerd Moellmann <gerd@gnu.org>
7317 * xdisp.c (next_element_from_buffer): After skipping over
7318 invisible text, look for the `glyph' property.
7319 (set_iterator_stop_pos): Ignore check positions in front
7320 of an iterator's current position.
7322 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7323 anymore or which are marked as not having valid contents.
7325 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7326 realized faces if new attribute value is equal to old value.
7328 1998-06-29 Gerd Moellmann <gerd@gnu.org>
7330 * xfaces.c (Finternal_make_lisp_face): Increment
7331 lface_id_to_name_size when lface_id_to_name is reallocated.
7333 1998-06-27 Gerd Moellmann <gerd@gnu.org>
7335 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
7336 as minimum of endpos and overlay_pos.
7337 (load_overlay_strings): Set next_overlay_pos of iterator to
7338 -1 if we don't have to check for more overlay strings.
7340 1998-05-09 Gerd Moellmann <gerd@gnu.org>
7342 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
7343 do anything if iterator is at ZV because scan_buffer doesn't
7346 * xterm.c (x_encode_char): Inline it.
7347 (x_get_char_font_and_encoding): Simplified.
7348 (x_per_char_metric): Inline it.
7350 * xterm.c (x_draw_glyph_string_relief): Use clipping.
7352 * xdisp.c (get_next_display_element): Check for end of relief
7353 face moved here from next_element_from_buffer.
7355 * xterm.c (x_produce_image_glyph): Add relief thickness.
7356 (x_produce_stretch_glyph): Ditto.
7358 1998-05-08 Gerd Moellmann <gerd@gnu.org>
7360 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7361 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7363 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7364 from a glyph property.
7365 (x_produce_glyphs): Use it.
7367 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7369 * xterm.c (x_produce_image_glyph): Add to current_x only if
7371 (x_produce_glyphs): Ditto.
7373 * xdisp.c (display_line): Compute row height from glyphs in
7376 * xterm.c (x_draw_image_glyph_string_background): Draw
7377 background of an image glyph string.
7378 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7379 the background of a glyph string.
7380 (x_draw_image_glyph_string_foreground): Draw the foreground of
7381 an image glyph string.
7382 (x_inverted_image_mask): Return the inverted mask of an image.
7384 * xfns.c (x_draw_image): Removed.
7386 * dispextern.h (struct image_type): Remove drawing function.
7388 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7390 * xdisp.c (get_next_display_element): In marginal areas, translate
7391 newlines, tabs, etc. like normal control characters.
7393 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7395 (free_realized_faces): Set frame garbaged.
7397 * xfaces.c (syms_of_xfaces): Add defsubr for
7398 internal-lisp-face-attribute-values.
7400 1998-05-07 Gerd Moellmann <gerd@gnu.org>
7402 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7404 (x_produce_image_glyph): Set IT->nglyphs to 1.
7405 (x_draw_image_glyph_string): Use inverted mask to draw background.
7407 * dispextern.h (struct image_type): Additional clipping rect
7408 parameters for drawing functions.
7410 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7412 (x_draw_image_glyph_string): Use it and pass the rect to the
7413 image drawing function.
7415 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7416 first character with `glyph' property as image position. Set
7417 iterator back to that position as long as the image hasn't been
7418 consumed with set_iterator_to_next.
7419 (set_cursor_from_row): Accept when glyph with given position is
7420 not found in the row. Set cursor x to end of line in that case,
7421 so that we can hscroll.
7422 (redisplay_internal): Correct computation of delta by which
7423 positions have changed in redisplay optimization for cursor
7424 row of selected window.
7426 * xdisp.c (display_line): Remove start_pos.
7427 (display_line): Fix bug preventing display optimization for
7428 cursor line of selected window.
7429 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7432 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7433 (update_text_area): Take glyph pixel width into account
7434 when trying to find a resync point.
7435 (row_equal_p): Compare glyphs in all areas.
7437 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7439 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7441 * dispextern.h (struct glyph_row): Use unsigned hash value.
7443 * xdisp.c (display_line): Simplified and made faster by setting
7444 the cursor with set_cursor_from_row.
7445 (set_cursor_from_row): Handle rows of desired matrix.
7447 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7449 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7450 with type != CHAR_GLYPH.
7451 (fill_iterator_from_glyph_property): Return void. Set
7452 method to next_element_from_image.
7453 (next_element_from_image): Dummy function for delivering a
7455 (set_iterator_to_next): Add method next_element_from_image.
7456 (redisplay_window): When recentering, and cursor vpos is -1
7457 after display, assume middle of window is in first line displayed
7458 in window, and display again.
7459 (fill_iterator_from_glyph_property): Assign image glyph
7460 the position of the first character having the glyph property.
7462 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7463 * xfns.c (x_draw_image): Use it.
7464 * xterm.c (x_produce_image_glyph): Use it.
7466 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7468 * Makefile.in: Extraneous #define of LIBXPM removed.
7470 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7471 (x_fill_stretch_glyph_string): Fill a glyph string from a
7473 (x_compute_glyph_string_overhangs): Compute overhangs only
7474 for text glyph strings.
7475 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7476 (x_draw_glyph_string): Call it.
7478 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7479 (struct glyph): Add sub-structure for stretchable glyphs.
7480 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7482 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7485 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7487 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7488 setup_iterator_from_glyph_property. Don't do it for terminal
7491 * xterm.c (x_produce_image_glyph): Produce glyph for image
7492 that can't be loaded.
7494 * xfns.c (lookup_image): If image can't be loaded, set its
7495 width and height so that we can draw a rectangle.
7496 (x_draw_image): Draw a rectangle for images that don't have
7498 (make_image): Set hash value.
7499 (image_spec_equal_p): Use image_spec_value.
7501 * xterm.c (expose_frame): Don't try to redraw if basic faces
7502 haven't benn realized yet.
7503 (x_draw_image_glyph_string): Fill background only if image
7504 is not as tall as row.
7506 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7508 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7509 (LIBX)[HAVE_X11]: Add LIBXPM.
7511 * xfns.c (xpm_image_p): Implementation of image type functions
7515 * dispextern.h (struct image): Add mask pixmap for XPM.
7517 * xfns.c (x_draw_image): Handle images with masks.
7519 * configure.in: --with-xpm added. Code detecting -lXpm added.
7521 * config.in: Add HAVE_XPM.
7523 * xfns.c (xbm_draw): Removed.
7524 (x_draw_image): Default implementation for drawing images.
7525 (xbm_keyword_index): Remove XBM_DEPTH.
7526 (xbm_format): Remove `:depth'.
7527 (xbm_image_spec_from_file): Removed to reduce consing.
7528 (xbm_load_image_from_file): Added for the same reason.
7530 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7532 (x_draw_image_glyph_string): Pass ybase to image draw function.
7534 * xfns.c (make_image): Set default baseline.
7536 * xterm.c (x_produce_image_glyph): Compute ascent of image
7537 from its height and baseline percentage.
7539 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7540 (xbm_format): Add description for `:baseline'.
7541 (xbm_image_spec_from_file): Add keywords from original spec to
7543 (xbm_load): Set baseline of image.
7544 (xbm_image_p): Check range for baseline.
7546 * dispextern.h (struct image): Add member baseline.
7548 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7550 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7552 * xdisp.c (get_next_display_element): Do character translations
7553 only if delivering characters.
7555 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7557 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7560 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7561 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7563 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7565 * xfns.c (prepare_image_for_display): Set image timestamp.
7566 (clear_image_cache): Clear images if image's timestamp +
7567 Vimage_eviction_seconds is > now.
7568 (syms_of_xfns): New variables image-eviction-seconds, and
7570 (add_image_format): Add to image-types.
7571 (xbm_load): Support new image spec format.
7572 (x_alloc_image_color): Allocate a color for an image.
7574 * dispextern.h (struct image): Add timestamp.
7576 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7577 vectors of bool-vectors.
7578 (xbm_lisp_object_from_file): Build new format image spec.
7580 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7582 * xfaces.c (init_frame_faces): Initialize image cache.
7583 (free_frame_faces): Free it.
7585 * xterm.c (x_delete_display): Don't free image cache.
7587 * emacs.c (main): Call init_xfns.
7589 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7591 * alloc.c (mark_object): Mark objects in image cache.
7593 * xfns.c (x_set_internal_border_width): Correct call to
7594 widget_store_internal_border_width.
7596 * widget.c (widget_store_internal_border): Return void.
7598 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7600 (init_x_parm_symbols): Return void.
7601 (x_report_frame_params): Ditto.
7602 (x_set_border_pixel): Ditto.
7603 (syms_of_xfns): Ditto.
7604 (x_destroy_all_bitmaps): Use xfree instead of free.
7606 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7608 * xterm.c (x_term_init): Initialize image_cache of display info.
7609 (x_delete_display): Free image cache.
7611 * xterm.h (struct x_display_info): Add image_cache.
7613 * xfns.c (make_image_cache): Allocate a new image cache.
7614 (free_image_cache): Free an image cache.
7615 (make_image): Allocate an image.
7616 (free_image): Free an image.
7618 * dispextern.h (struct image): Structure describing an image.
7619 (struct image_cache): Structure describing an image cache.
7621 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7623 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7624 non-zero if iterator is filled with something to return.
7625 (next_element_from_buffer): Immediately return if
7626 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7627 (next_element_from_string): Likewise.
7629 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7631 * dispextern.h (struct glyph): Add pixmap_id.
7632 (display_element_type): Add DISP_PIXMAP.
7634 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7637 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7638 (clear_face_cache): Call it.
7640 * xterm.c (x_query_font): Don't look at empty font table slots.
7641 (x_compute_min_glyph_bounds): Likewise.
7642 (x_term_init): Initialize font_table to null.
7643 (x_load_font): Change allocation of font_info structures so
7644 that it is possible to free fonts.
7646 * xfns.c (Fx_close_connection): Use xfree instead of free.
7647 Only free fonts from filled font table entries.
7649 * xfaces.c (best_matching_font): Support use of scalable fonts.
7650 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
7652 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
7654 * xterm.c (x_term_init): Compute resx and resy.
7656 * xfaces.c (split_font_name): Don't reject scalable fonts.
7658 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
7661 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
7662 point size cannot be determined.
7664 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
7665 width over all fonts on a frame.
7666 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
7667 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
7670 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
7671 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
7672 (x_load_font): Use x_compute_min_char_bounds.
7674 * xterm.h (struct x_display_info): New members smallest_char_width
7675 and smallest_font_height.
7677 1998-04-28 Gerd Moellmann <gerd@gnu.org>
7679 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
7680 the same name if GC of face is zero.
7682 * dispextern.h (struct face): Member non_ascii_gc removed.
7684 * xterm.c (x_get_char_font_and_encoding): Return face's font
7685 for characters < 0177 in default face. Prepare face for
7686 display before returning it.
7687 (x_produce_glyphs): Use it->charset.
7688 (x_get_char_font_and_encoding): Simplified.
7689 (x_encode_char): Remove parameter `font'.
7691 * xfaces.c (choose_face_font): If registry from charset symbol
7692 doesn't contain a `-', make it a pattern by appending "*-*".
7694 * xdisp.c (check_iterator_glyph_property): Adjust limit for
7695 glyph_check_pos computation to character boundary.
7697 1998-04-27 Gerd Moellmann <gerd@gnu.org>
7699 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
7701 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
7702 ASCII face for a given Lisp face id.
7704 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
7706 (reseat_iterator): Set glyph_check_pos. Handle case where
7707 new position is < original position.
7708 (check_iterator_glyph_property): Handle glyph property in strings.
7709 (next_element_from_string): Call above function.
7710 (next_element_from_display_vector): Handle faces in glyphs.
7711 (get_next_display_element): Set face_id of glyphs for
7712 control chars to zero.
7714 * Makefile.in (term.o): Add dependency on dispextern.h.
7716 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
7717 (display_line): Handle marginal areas.
7718 (move_iterator_in_display_line_to): Likewise.
7720 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
7722 * xfaces.c (face_at_buffer_position): Don't merge with nil
7724 (face_at_string_position): Ditto.
7726 * dispextern.h (struct display_iterator): Use a stack of saved
7727 values instead of saving check positions etc. individually.
7729 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
7730 maybe pop the iterator's stack.
7731 (save_iterator_settings): Push a value on iterator's stack.
7732 (get_overlay_strings_at_iterator_position): Use it.
7733 (restore_iterator_settings): Pop the stack.
7734 (set_iterator_to_next_overlay_string): Use it.
7736 * xfaces.c (try_font_list): Use alternative font families.
7738 1998-04-26 Gerd Moellmann <gerd@gnu.org>
7740 * xfaces.c (Fset_face_font_sort_order): Set the order in which
7741 font selection matches fonts.
7742 (Fface_font_sort_order): Return the font sort order.
7743 (best_matching_font): Find best matching font based on sort order.
7744 (cmp_font_names): Sort by given sort order.
7746 * dispextern.h (struct display_iterator): New member faces_p.
7747 * xdisp.c (init_iterator): Initialize it->faces_p.
7748 (compute_face_at_iterator_string_position): Use it.
7749 (compute_face_at_iterator_position): Use it.
7750 (init_iterator): Use it.
7751 (display_mode_line): Ditto.
7753 * xdisp.c (get_next_display_element): Put code choosing a face
7754 when the charset changes in #ifdef HAVE_FACES.
7756 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
7757 lookup_face_for_charset.
7759 * xfaces.c (free_font_names): Renamed from free_split_font_names.
7760 (free_all_realized_faces): Renamed from remove_all_realized_faces.
7762 1998-04-25 Gerd Moellmann <gerd@gnu.org>
7764 * xfaces.c (best_matching_font): Return the name of the best
7765 matching font in an array of font_name structures.
7766 (choose_face_font): Use it.
7767 (choose_face_fontset_font): Use it.
7768 (find_best_weight_font): If final font found has same weight as
7769 the font we started with, return the original font because it is a
7770 better match for the resolution of the display.
7771 (find_best_slant_font): Likewise.
7772 (merge_face_vector_with_property): Check more invalid attribute
7774 (lface_suitable_for_charset_p): Replaced by a macro with the same
7777 1998-04-24 Gerd Moellmann <gerd@gnu.org>
7779 * dispextern.h (struct face): Member
7780 fontset_chosen_for_realization_p removed.
7782 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
7783 end of the collision list, so that we find more specific faces
7785 (lookup_face_for_charset): Look up a new face if face->fontset >=
7786 0, and charset != CHARSET_COMPOSITION.
7788 * xfaces.c (split_font_name): Return zero if point size of font
7789 couldn't be computed.
7790 (realize_default_face): Use ASCII font of a fontset to determine
7791 font-related attributes of the default face.
7792 (face_fontset): Return fontset id for face family.
7793 (font_list): Additional parameter font_pattern. If non-nil,
7794 return fonts matching that pattern.
7796 1998-04-23 Gerd Moellmann <gerd@gnu.org>
7798 * xfaces.c (choose_face_fontset): If new fontset cannot be
7799 constructed, or fontset name cannot be split, return the id of the
7802 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
7803 When Emacs starts, it may be called for the initial frame which
7806 * dispextern.h (struct face): New members foreground_defaulted_p,
7807 background_defaulted_p.
7808 (struct face): Members `mask' and `cache' removed.
7810 * xfaces.c (load_color): Set them.
7811 (free_face_colors): Check them.
7812 (xlfd_point_size): Return -1 if resolution or point size of
7815 * xfaces.c (free_font): Removed.
7816 (load_face_font_or_fontset): Renamed from load_font.
7817 (load_face_font_or_fontset): Use message2 instead of signalling.
7818 (load_color): Likewise.
7819 (load_pixmap): Likewise.
7821 * xterm.h (struct x_display_info): Add screen_dpi.
7822 * xterm.c (x_term_init): Initialize it.
7823 * xfaces.c (xlfd_point_size): Use it.
7824 (split_font_name): Compute numeric XLFD_RESY.
7825 (cmp_font_names): Make fonts with an y-resolution more
7826 similar to that of the frame appear first in the result.
7828 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
7829 is set for the face to cache, add it to the end of the collision
7831 (try_font_list): If fonts for given family and registry cannot
7832 be found, first try to keep the registry, and choose a different
7834 (choose_face_font): Allow nfonts == 0.
7835 (try_font_list): Give up if no font matches given registry.
7837 1998-04-22 Gerd Moellmann <gerd@gnu.org>
7839 * xterm.c (x_get_char_font_and_encoding): Get font_info from
7840 font info id of the face.
7842 * xfaces.c (load_font): Set font_info_id.
7843 (realize_face): Ditto.
7845 * dispextern.h (struct face): Change member font_info to
7848 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
7849 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
7851 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
7852 isn't ASCII, get the ASCII face before adding a space.
7853 (append_space): Likewise.
7854 (insert_left_trunc_glyphs): Initialize truncate_it's charset
7855 to -1 so that it will compute the right face for the truncation
7858 * xfaces.c (realize_face): Set
7859 face->fontset_chosen_for_realization_p.
7860 (lookup_face_for_charset): If fontset wasn't specified originally
7861 and new charset != CHARSET_COMPOSITION, get a new face for that
7864 * dispextern.h (struct face): New member
7865 fontset_chosen_for_realization_p_specified_p. Set to 1 when
7866 realize_face has chosen a fontset to display composite characters
7867 for a Lisp face not specifying a fontset.
7869 * xdisp.c (extend_face_to_end_of_line): Move tests for default
7870 face and line already filled here. Don't do anything if current
7871 face hasn't a relief or has a background equal to the frame
7874 * xfaces.c (split_font_name): Additional parameter numeric_p.
7875 Don't compute numeric values if it is non-zero.
7876 (choose_face_fontset): Call split_font_name with numeric_p == 0.
7877 (choose_face_fontset): Print a message if fontset contains a
7878 font whose name cannot be split into fields.
7880 1998-04-21 Gerd Moellmann <gerd@gnu.org>
7882 * xfaces.c (try_font_list): Try to load a list of fonts,
7883 possibly using less restrictive patterns.
7884 (choose_face_font): Use it.
7886 * xterm.c (x_get_char_font_and_encoding): For charset !=
7887 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
7889 * dispextern.h (struct face): New member font_info.
7891 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
7892 specifying a fontset as well as those not having a fontset.
7893 (free_font): Make it empty.
7894 (realize_face): Use changed load_font.
7896 * xterm.c (x_get_char_font_and_encoding): If face doesn't
7897 fit for charset, get the right one.
7899 * xfaces.c (load_font): Take frame and name parameter, return
7901 (free_font): Likewise.
7902 (split_font_name): Compute numeric values for height, swidth etc.
7903 (cmp_font_names): Use them.
7904 (find_best_width_font): Ditto.
7905 (find_best_height_font): Ditto.
7906 (find_best_weight_font): Ditto.
7907 (find_best_slant_font): Ditto.
7908 (lface_hash): Add weight, slant, swidth and relief to hash value.
7909 (lface_equal_p): Make it faster.
7910 (lface_from_symbol): Use assq_no_quit.
7911 (Fnote_default_face_changed): Removed.
7912 (cmp_font_names): Use strcmp instead of xstricmp.
7913 (face_charset_registries): Removed.
7915 1998-04-20 Gerd Moellmann <gerd@gnu.org>
7917 * frame.h (CHECK_FRAME): Give this macro a statement form.
7918 (CHECK_LIVE_FRAME): Ditto.
7920 * xfaces.c (find_best_width_font): Find the best matching font
7922 (find_best_height_font): Likewise for height.
7923 (find_best_weight_font): Likewise for weight.
7924 (find_best_slant_font): Likewise for slant.
7925 (choose_face_font): Use them.
7926 (get_lface_attributes): Always return frame-local face attrs.
7927 (Finternal_merge_in_global_face): Merge local face with
7928 global face attributes.
7930 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
7931 Lisp face attributes.
7933 1998-04-19 Gerd Moellmann <gerd@gnu.org>
7935 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
7936 and :italic for compatibility.
7937 (Finternal_set_lisp_face_attribute_from_resource): Handle
7938 :bold and :italic. Handle boolean resource values for
7939 :underline and :italic.
7941 * xfns.c (display_x_get_resource): Make it externally visible.
7943 * xfaces.c (lface_from_symbol): Take a frame as parameter.
7944 If that frame is non-null, return the frame-local face.
7945 (Finternal_make_lisp_face): Additional frame argument.
7946 (lface_attributes): Get face attributes from global and frame-local
7948 (Finternal_lisp_face_equal_p): Additional frame argument.
7949 (merge_lisp_face_vector_with_property): Ditto.
7950 (Frealize_basic_faces): Removed.
7951 (Finternal_get_lisp_face_attribute): Additional frame argument.
7952 (Finternal_lisp_face_p): Ditto.
7953 (load_color) [MSDOS]: Removed because it isn't clear how
7954 to do this for MS-DOS.
7956 * xfaces.c (lface_from_symbol): Get global face definition
7957 from face-global-alist.
7959 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
7960 as values for :underline and :inverse-video.
7961 (Finternal_set_lisp_face_attribute): Allow nil values.
7963 1998-04-17 Gerd Moellmann <gerd@gnu.org>
7965 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
7967 * xfaces.c (syms_of_xfaces): Add Vall_faces.
7968 (Finternal_make_lisp_face): Add new face to Vall_faces.
7970 * xdisp.c (echo_area_display): Remove code recomputing faces.
7971 (redisplay_internal): Ditto.
7972 (init_iterator): Do it here.
7974 * xfaces.c (choose_face_font): Check that swidth doesn't change
7975 for subusequent attributes.
7976 (xlfd_point_size): Return int.
7978 * xdisp.c (redisplay_internal, echo_area-display): If realized
7979 faces have been cleared, call recompute_basic_faces.
7981 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
7982 face_attributes_changed_p.
7983 (remove_all_realized_faces): Remove all realized faces on
7985 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
7987 * xdisp.c (redisplay_internal): If face attributes have been
7988 changed since the last redisplay, recompute basic faces.
7989 (echo_area_display): Ditto.
7991 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
7993 * xfaces.c (min_char_bounds): If face cache not yet present,
7994 don't try to get font dimensions from faces.
7996 * xterm.c (x_frame_mode_line_height): If face cache not present
7997 set, return default height.
7999 * alloc.c (mark_face_cache): Check for null faces. Correct
8002 * dispextern.h (struct face): Renamed from struct rface. Member
8003 underline renamed underline_p. Make it a bit-field.
8005 * xfaces.c (init_frame_faces): Allocate face cache.
8006 (free_frame_faces): Free face cache.
8007 (recompute_basic_faces): Realize basic faces only if face cache is
8008 allocated, i.e. after init_frame_faces has been called.
8010 * frame.c (make_frame): Initialze face cache with null.
8012 * xfaces.c (same_size_fonts): Removed.
8014 * xterm.c (x_set_glyph_string_gc): Add post-condition
8016 (x_set_mouse_face_gc): Ditto.
8017 (x_set_mode_line_face_gc): Ditto.
8019 * xfaces.c (realize_default_face): Return int. Value is
8020 zero if frame params don't contain enough information to
8021 realize the default face.
8022 (realize_basic_faces): Ditto.
8023 (init_frame_faces): Realize basic faces.
8025 * xfns.c (x_set_font): First store real font name in frame
8026 parameters, then call recompute_basic_faces.
8028 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8030 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8032 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8034 * xfns.c (Fx_face_fixed_p): Removed.
8035 (Fx_list_fonts): Moved to xfaces.c.
8037 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8038 face_at_buffer_position. Parameter charset removed; always
8039 compute face for CHARSET_ASCII.
8040 (face_at_string_position): Renamed from
8041 compute_face_at_string_pos. Parameter charset removed; always
8042 compute for CHARSET_ASCII.
8043 (lookup_face_for_charset): Take frame parameter instead of
8045 (lookup_face): Ditto.
8046 (compute_char_face): Renamed from compute_glyph_face.
8048 * xdisp.c (init_iterator): Initialize charset member.
8049 (reseat_iterator_to_string): Ditto.
8050 (get_charset_at_buffer_position): Determine charset at
8051 buffer position in current_buffer.
8052 (reseat_iterator): Call above function.
8053 (compute_face_at_iterator_position): Call
8054 compute_face_at_buffer_pos.
8055 (compute_face_at_iterator_string_position): Call
8056 compute_face_at_string_pos.
8057 (get_face_from_id): Removed.
8058 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8059 Call get_charset_at_buffer_position.
8060 (reseat_iterator): Determine face if charset at pos differs
8061 from iterator's charset.
8062 (reseat_iterator_to_glyph_pos): Removed.
8064 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8065 Determine charset from buffer position.
8066 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8067 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8069 * dispextern.h (struct display_iterator): Add member charset.
8071 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8073 * xfaces.c (compute_char_face): Removed.
8075 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8076 with new parameter list.
8078 * xfaces.c (region_face): Removed.
8079 (allocate_face): Removed.
8081 (face_eql): Removed.
8082 (intern_face): Removed.
8083 (clear_face_cache): Removed.
8085 (unload_font): Ditto.
8086 (load_color): Ditto.
8087 (unload_color): Ditto.
8088 (new_computed_face): Ditto.
8089 (intern_computed_face): Ditto.
8090 (ensure_face_ready): Ditto.
8091 (merge_faces): Ditto.
8092 (compute_base_face): Ditto.
8093 (merge_face_list): Ditto.
8094 (Fmake_face_internal): Removed.
8095 (Fset_face_attribute_internal): Ditto.
8096 (face_name_id_number): Removed.
8097 (Fframe_face_alist): Ditto.
8098 (Fset_frame_face_alist): Ditto.
8099 (Finternal_next_face_id): Ditto.
8101 * xterm.h (struct x_output): Remove computed_faces, and
8102 param_faces. Remove macros accessing them.
8104 * xfaces.c: Entirely new face implementation added.
8106 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8108 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8111 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8113 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8114 scroll bar window to reduce flickering. Clear entire height.
8116 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8117 current_x and hpos to zero after moving to previous line
8120 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8122 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8124 * xfaces.c (xlfd_point_size): Compute relative point size of
8125 fonts from font and frame resolution.
8126 (sort_fonts): New function to sort fonts, temporarily setting
8127 font_frame to the frame in effect.
8128 (xlfd_point_size): Take additional frame parameter to be able
8129 to get at the display's resolution.
8131 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8133 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8136 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8138 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8140 * fontset.h: Add external declarations for Vfontset_alias_alist
8141 and Vglobal_fontset_alist.
8143 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8144 (realize_default_face): If frame parameters contain an artificial
8145 font name naming a fontset, set the family of the default face to
8146 the fontset name given by the registry.
8148 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8150 1998-03-22 Gerd Moellmann <gerd@gnu.org>
8152 * alloc.c (mark_object): Add function prototype. Add cast to
8153 Lisp_Object pointer in call to mark_object for symbol names
8154 because this otherwise gives a warning from gcc 2.8.1.
8155 (mark_face_cache): Mark Lisp objects in realized faces.
8157 1998-03-19 Gerd Moellmann <gerd@gnu.org>
8159 * frame.h (struct frame): Add member face_cache.
8161 * alloc.c (mark_object): Mark face cache.
8162 (mark_face_cache): Mark Lisp faces in face cache of frame.
8164 * frame.c (make_frame): Initialize face_cache.
8165 (Fdelete_frame): Free it.
8167 1998-03-18 Gerd Moellmann <gerd@gnu.org>
8169 * xfaces.c: Very first skeleton of functions for face realization,
8170 face merging, face cache etc.
8172 * dispextern.h (struct rface): Realized faces. Will replace
8173 struct face when tested.
8174 (struct face_cache): Realized face caches.
8176 * xdisp.c (init_iterator): Initialize area member of display
8179 1998-03-17 Gerd Moellmann <gerd@gnu.org>
8181 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8183 * dispextern.h (struct display_iterator): New member area.
8185 * xterm.c (note_overwritten_text_cursor): Note when the text
8186 cursor of a window is overwritten.
8188 * xdisp.c (set_cursor_from_row): If PT is not found in the
8189 row, display the cursor at the start of the row.
8191 * dispnew.c (direct_output_forward_char): Call
8192 set_cursor_from_row.
8194 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8195 position is not in an overlay string, set iterator's position and
8196 method explicitly so.
8197 (set_cursor_from_row): Correct cursor position calculation.
8198 Make it externally visible.
8199 (redisplay_window): Call set_cursor_from_row so that there is only
8200 one place where the cursor position is calculated from a current
8203 * dispextern.h (struct display_iterator): New member
8204 overlay_strings_at_end_processed_p.
8206 * xdisp.c (check_iterator): Perform sanity checks on
8208 (next_element_from_buffer): Check for overlay strings at ZV.
8210 1998-03-16 Gerd Moellmann <gerd@gnu.org>
8212 * buffer.c (init_buffer_once): Add left_margin_width and
8213 right_margin_width to buffer_local_flags.
8215 * dispnew.c (margin_glyphs_to_reserve): Function computing
8216 number of glyphs to reserve for a marginal area.
8217 (adjust_glyph_matrix): Call it.
8218 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8221 * window.c (Fset_window_margins): Allow floats.
8223 * buffer.c (syms_of_buffer): Add buffer-local variables
8224 left-margin-width and right-margin-width. Add defaults
8225 default-left-margin-width and default-right-margin-width.
8227 * buffer.h (struct buffer): New members left_margin_width
8228 and right_margin_width.
8230 * window.c (Fset_window_margins): Make window the last and
8233 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8234 flag no_marginal_areas_p differently.
8235 (x_clear_end_of_line): Ditto.
8236 (x_draw_glyph_string_relief): Compute width of relief differently
8237 for rows with flag no_marginal_areas_p.
8239 * dispnew.c (update_window_line): Update marginal areas only
8240 for rows that don't have no_marginal_areas_p set.
8242 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8243 (display_menu_bar): Ditto.
8245 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8247 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8248 marginal areas in window-based redisplay.
8250 * dispextern.h (struct glyph_matrix): New members
8251 left_margin_glyphs and right_margin_glyphs.
8253 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8255 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8257 * charset.c (non_ascii_char_to_string): Use char type parameters
8258 because the function is used that way from outside. Use unsigned
8261 * window.c (change_window_height): Return void.
8262 (make_dummy_parent): Return void.
8263 (init_window_once): Return void.
8264 (syms_of_window): Ditto.
8265 (keys_of_window): Ditto.
8266 (delete_window): Correct return with and without value.
8268 * buffer.c (record_buffer): Return void.
8270 * marker.c (unchain_marker): Return void.
8272 * window.c (unshow_buffer): Return void.
8273 (replace_window): Ditto.
8274 (delete_window): Ditto.
8276 * term.c (delete_glyphs_hook): Void return type.
8277 (ring_bell_hook): Ditto.
8278 (set_terminal_window_hook): Ditto.
8280 * sysdep.c (init_sigio): Return void.
8282 * xterm.c (x_set_window_size): Return void.
8283 (x_calc_absolute_position): Ditto.
8284 (x_set_offset): Ditto.
8285 (x_focus_on_frame): Ditto.
8286 (x_unfocus_frame): Ditto.
8287 (x_make_frame_visible): Ditto.
8288 (x_make_frame_invisible): Ditto.
8289 (x_iconify_frame): Ditto.
8290 (x_destroy_window): Ditto.
8291 (x_wm_set_window_state): Ditto.
8292 (x_wm_set_icon_pixmap): Ditto.
8293 (x_wm_set_icon_position): Ditto.
8294 (x_initialize): Ditto.
8295 (x_error_quitter): Ditto.
8296 (x_destroy_window): Use xfree instead of free.
8298 * keyboard.c (clear_waiting_for_input): Return void.
8300 * xterm.c (x_wm_set_size_hint): Return void.
8301 (x_raise_frame): Ditto.
8302 (refreshicon): Ditto.
8303 (x_error_catcher): Ditto.
8304 (x_clear_errors): Ditto.
8306 * keyboard.c (record_asynch_buffer_change): Return void.