1 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3 * syntax.c (back_comment): Make sure we only consider comment-starters
4 of the relevant style and return -1 in case of a failure to find the
5 beginning of the comment.
6 (Fforward_comment): If back_comment fails, go back to the position just
8 (scan_lists): Add comment describing a very minor bug.
10 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
12 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
13 `completion-regexp-list' in the docstring.
15 2000-02-14 Dave Love <fx@gnu.org>
17 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
19 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
21 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
22 to Emacs' syntax. Also fix the comment about set/not-set meanings
23 since Emacs syntax is not the value 0 any more.
24 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
25 since it's now part of RE_SYNTAX_EMACS.
27 2000-02-12 Dave Love <fx@gnu.org>
29 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
32 2000-02-12 Gerd Moellmann <gerd@gnu.org>
34 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
36 2000-02-12 Dave Love <fx@gnu.org>
38 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
40 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
41 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
42 * s/hpux.h: Don't define HAVE_VFORK.
44 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
46 * s/nextstep.h: Don't define HAVE_ALLOCA.
48 * config.in: Add vfork bits.
50 2000-02-12 Gerd Moellmann <gerd@gnu.org>
52 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
53 unwind function to undo the effect of stopping atimers.
55 * keyboard.c (bind_polling_period): Stop all timers except
58 * atimer.c (stopped_atimers): New variable.
59 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
62 * atimer.h (stop_other_atimers, run_all_atimers)
63 (unwind_stop_other_atimers): Add function prototypes.
65 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
67 2000-02-11 Ken Raeburn <raeburn@gnu.org>
69 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
70 library may depend on jpeg.
71 (atimer.o): Depends on atimer.c.
73 2000-02-11 Kenichi Handa <handa@etl.go.jp>
75 * insdel.c (del_range_1): Call update_compositions.
76 (del_range_both): Call update_compositions just once..
78 2000-02-10 Dave Love <fx@gnu.org>
80 * xfns.c (create_frame_xic): Fix initialization of automatic
83 2000-02-09 Kenichi Handa <handa@etl.go.jp>
85 * ccl.c (CCL_MAKE_CHAR): New macro.
86 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
87 registers by CCL_MAKE_CHAR before calling translate_char.
88 <CCL_TranslateCharacterConstTbl> Likewise.
90 2000-02-08 Dave Love <fx@gnu.org>
92 * lread.c (__EXTENSIONS__): Define.
94 2000-02-08 Gerd Moellmann <gerd@gnu.org>
96 * puresize.h (BASE_PURESIZE): Increase to 650000.
98 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
100 * msdos.c (XMenuActivate): Turn off the cursor after displaying
103 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
105 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
106 md, mh, mb, mr, and me to the fake termcap entry.
108 2000-02-06 Ken Raeburn <raeburn@gnu.org>
110 * sound.c (sound_cleanup): Don't call device close routine if the
111 function pointer is null.
113 2000-02-06 Andrew Innes <andrewi@gnu.org>
115 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
116 around image definitions and prototypes.
117 (gamma_correct) [WINDOWSNT]: New prototype.
119 * w32term.c (x_make_frame_visible): Replace call to
120 input_poll_signal with poll_for_input.
122 * window.c [WINDOWSNT]: Include w32term.h.
124 * xdisp.c [WINDOWSNT]: Include w32term.h.
126 * makefile.nt: Add dependencies on w32gui.h.
127 (OBJ1): Include atimer.obj.
128 ($(BLD)\atimer.obj): New dependency rule.
130 * w32.c (sigmask): New function (does nothing).
133 * frame.c [WINDOWSNT]: Include w32term.h.
135 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
137 * lread.c (syms_of_lread): Fix literal newlines.
139 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
140 the string constant limit (2048 bytes) in MSVC.
143 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
145 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
147 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
148 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
151 2000-02-04 Dave Love <fx@gnu.org>
153 * fileio.c: Remove some unused vars.
154 (_GNU_SOURCE): Define (for euidaccess).
156 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
158 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
160 (read_minibuf): Deal with allow_props correctly.
162 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
164 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
166 2000-02-03 Ken Raeburn <raeburn@gnu.org>
168 * search.c (compile_pattern): If a cache entry has a nil regexp,
169 fill in that entry instead of clobbering a previously cached
172 2000-02-02 Ken Raeburn <raeburn@gnu.org>
174 * puresize.h (BASE_PURESIZE): Increase to 610000.
176 2000-02-02 Gerd Moellmann <gerd@gnu.org>
178 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
181 2000-02-02 Kenichi Handa <handa@etl.go.jp>
183 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
184 instead of incrementing ic directly.
185 <CCL_WriteExprConst> Likewise.
186 <ccl_set_expr>: Set ic to jump_address.
188 * fileio.c (e_write): Fix the handling of
189 CODING_FINISH_INSUFFICIENT_SRC.
191 2000-02-01 Dave Love <fx@gnu.org>
193 * editfns.c (Fpropertize): Doc fix.
195 * process.c (Fstart_process): Doc fix.
197 * eval.c: Fix various doc strings not to duplicate information
198 from help-manyarg-func-alist.
200 * window.c (Fset_window_margins): Don't make interactive. Doc
203 * doc.c (Vhelp_manyarg_func_alist): New variable.
204 (Fdocumentation): Use it.
205 (syms_of_doc): Define it.
207 2000-01-31 Gerd Moellmann <gerd@gnu.org>
209 * xterm.c (xim_open_dpy): Remove unused local variable.
211 * emacs.c (USAGE): Use term `display options' instead of `X
214 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
215 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
217 * fns.c (sweep_weak_table): New function.
218 (sweep_weak_hash_tables): Use it. Keep on marking until there
221 2000-01-30 Gerd Moellmann <gerd@gnu.org>
223 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
224 that XTread_socket does not crash by trying to call XNoOp on a
227 2000-01-30 Jason Rumney <jasonr@gnu.org>
229 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
230 Change selected_frame to SELECTED_FRAME ().
231 (w32_console_mouse_position): Remove #ifndef MULE from around
234 * makefile.nt: Remove dosfns.obj.
236 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
238 * w32fns.c (w32_defined_color): Check for valid frame before
239 applying gamma correction. Eliminate dependency on frame elsewhere.
240 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
241 (w32_to_x_font): Use resx and resy not height_in and width_in.
242 (x_to_w32_font): Doc fix.
243 (xlfd_strip_height): New function to strip and return font height.
244 (w32_font_match): Compare height separately from rest of xlfd
245 spec, using xlfd_strip_height.
247 * w32term.c (w32_term_init): Swap resx and height_in, resy and
248 width_in. Use w32_defined_color in place of defined_color.
250 * w32faces.c: Merge more of DOS and X specifics in preparation for
252 (defined_color): Remove FIXME comment.
253 (tty_color_name): Provide w32-specific function.
254 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
256 * w32console.c (turn_on_face, turn_off_face): Removed.
257 (w32_face_attributes): New function.
258 (Global_variables): Reduce scope where possible.
259 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
261 (hl_mode): Don't modify text attributes.
262 (write_glyphs): Don't do anything if len <= 0. Use
263 w32_face_attributes to get attributes for drawing. Write
264 terminating codes using char_attr_normal.
265 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
266 (update_begin, update_end): Likewise.
267 (vga_stdcolor_name): New function.
268 (initialize_w32_display): Remove char_attr_reverse and char_attr.
269 (Fset_screen_color): Remove char_attr_reverse.
271 2000-01-29 Gerd Moellmann <gerd@gnu.org>
273 * xfns.c (xic_set_preeditarea): Take window parameter and
274 window-relative pixel-positions.
276 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
277 is its frame's selected window.
278 (xim_instantiate_callback): Likewise.
280 * xfns.c (x_create_im): Removed.
281 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
282 (supported_xim_styles): Renamed from supported_styles.
283 (best_xim_style): Renamed from best_style.
284 (create_frame_xic): Renamed from xic_create_frame.
285 (free_frame_xic): Renamed from xic_destroy_frame.
287 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
289 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
290 our frames, call XFilterEvent with 2nd parameter `None'.
291 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
292 returning XBufferOverflow.
293 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
295 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
296 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
297 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
298 (xim_initialize, xim_close)
299 [HAVE_X_I18N && HAVE_X11R6]: New functions.
300 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
301 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
302 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
304 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
306 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
307 `xic_style' and `xic_xfs'.
308 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
309 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
310 (FRAME_XIM): Removed.
312 * xfns.c (supported_styles): New variable.
313 (DEFAULT_STYLE, DEFAULT_FONT): New macros
314 (xic_create_xfontset, best_style, xic_create_frame)
315 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
316 (xic_set_xfontset): New functions.
318 2000-01-28 Dave Love <fx@gnu.org>
320 * s/irix6-5.h: Revert last change after change to irix5-0.h.
322 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
324 2000-01-28 Gerd Moellmann <gerd@gnu.org>
326 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
327 for *scratch* if it already existed.
329 * emacs.c (USAGE): New macro.
330 (main): Use it to display usage information.
332 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
334 Support for the menu-help feature:
336 * msdos.h: Change prototypes of XMenuAddSelection and
339 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
340 part of the line to the termscript file.
341 (IT_clear_to_end): Clear the entire line, not just its beginning.
342 (menu_help_message, prev_menu_help_message): New variables.
343 (IT_menu_make_room): Make room for the help_text member.
344 (IT_menu_display): New argument disp_help; all callers changed.
345 If disp_help is non-zero, store the help text of the active menu
346 item in menu_help_message.
347 (XMenuAddPane): Initialize the help_text member to NULL.
348 (XMenuAddSelection): New argument help_text. Store it in the
350 (XMenuActivate): New argument help_callback. If the value of
351 menu_help_message has changed since the last time, display the
352 menu help message text while waiting for the mouse to move. Clear
353 the echo area before exiting.
354 (XMenuDestroy): Free the help_text member.
356 2000-01-27 Gerd Moellmann <gerd@gnu.org>
358 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
359 XMenuAddSelection. Pass help callback to XMenuActivate.
360 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
362 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
364 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
367 2000-01-26 Dave Love <fx@gnu.org>
369 * editfns.c (Fchar_after, Fchar_before): Doc fix.
371 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
372 an error may be signalled.
374 2000-01-26 Gerd Moellmann <gerd@gnu.org>
376 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
377 LD_SWITCH_SYSTEM inherited from irix5-0.h.
379 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
381 2000-01-25 Gerd Moellmann <gerd@gnu.org>
383 * charset.c (Fstring): If there is a multibyte char among
384 the args, always return a multibyte string.
386 2000-01-25 Gerd Moellmann <gerd@gnu.org>
388 * sysdep.c (sys_select): Turn atimers off and on instead of
389 recording and restoring old alarm handler
391 * process.c (toplevel): Include atimer.h.
392 (create_process_1): Rewritten.
393 (create_process): Use atimers instead of alarm.
394 (wait_reading_process_input) [hpux]: Turn atimers off instead
395 of turning off SIGALRM.
396 (wait_reading_process_input): Turn off atimers instead off
397 calling stop_polling.
399 * emacs.c (main): Call init_atimer.
401 * keyboard.c (toplevel): Include systime.h and atimer.h.
402 (polling_for_input): Removed because unused.
403 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
404 (poll_timer): New variable.
405 (poll_for_input, poll_for_input_1): New functions.
406 (start_polling, stop_polling): Rewritten.
408 * keyboard.h (polling_for_input): Removed.
410 * atimer.h, atimer.c: New files.
412 * Makefile.in (obj): Add atimer.o.
413 (atimer.o): New target.
415 * blockinput.h (pending_atimers): Add extern declaration.
416 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
418 * lisp.h (popup_activated_flag): Add extern declaration.
420 * xmenu.c (popup_activated_flag): Make externally visible.
421 (popup_activate_callback) [USE_MOTIF]: Increment
422 popup_activated_flag.
423 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
425 * xterm.c (toplevel): Include atimer.h.
426 (toolkit_scroll_bar_interaction): New variable.
427 (Fxt_process_timeouts): Removed.
428 (x_process_timeouts): New function.
429 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
430 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
431 (x_make_frame_visible): Call poll_for_input_1 instead of
432 input_poll_signal. Don't call alarm.
433 (x_initialize): Install timer calling x_process_timeouts.
435 2000-01-24 Dave Love <fx@gnu.org>
437 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
438 Don't use -cckr -- apparently not now necessary.
440 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
442 * msdos.c (IT_menu_display): Truncate long menu lines at the right
445 2000-01-23 Jason Rumney <jasonr@gnu.org>
447 * w32fns.c (w32_defined_color): Apply gamma correction before
448 trying to map to the palette.
449 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
452 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
453 here. Callers changed to always pass real device context.
454 (w32_draw_bitmap): Likewise.
455 (w32_get_glyph_overhangs): Likewise.
456 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
458 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
459 pfnSetScrollInfo and SetScrollRange.
460 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
461 back into MULE characters after decoding them.
462 (x_get_glyph_face_and_encoding): Likewise.
463 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
464 GetCharABCWidthsW fails, since this is defined on Windows 9x.
465 (x_produce_glyphs): Calculate per char metrics for a character
466 that we know exists in default font when font_not_found_p is true.
468 2000-01-22 Jason Rumney <jasonr@gnu.org>
470 * makefile.nt (intervals.obj, composite.obj): New modules.
471 (composite.h): Added as dependency where appropriate.
473 * w32gui.h (XGCValue): New struct for emulating X GCs.
475 * w32term.h (XCharStruct): New struct for emulating X.
477 * w32console.c (turn_on_face, turn_off_face): New functions.
478 (change_line_highlight): New prototype for new redisplay.
479 (write_glyphs): Support multibyte text. Support faces.
481 * w32faces.c: Complete rewrite for new redisplay based on new
484 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
485 throughout. struct frame * in place of FRAME_PTR.
486 Skeleton support for images, toolbars, tooltips from xfns.c.
487 (Fx_create_frame): Use system default for default scroll bar
489 (w32_get_arg): Renamed from x_get_arg.
490 (Fx_file_dialog): New function.
491 (w32_list_fonts): Check cache before asking system.
492 (Vw32_enable_synthesized_fonts): New variable.
493 (Vw32_enable_italics): Obsolete, removed.
495 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
496 Use SELECTED_FRAME macro.
498 * w32menu.c: Add skeleton support for help strings on menus.
499 (add_menu_item): Native checkbox and radio support added, but not
500 yet enabled due to bugs.
501 (push_menu_item): Add parameters type, selection and help.
503 Formatting changes to reduce unnecessary diffs with xmenu.c.
505 * w32select.c (Fw32_set_clipboard_data): Update call to
508 * w32term.c: Complete rewrite for new redisplay based on new
509 xterm.c with necessary sections merged back in from old w32term.c.
511 2000-01-21 Richard M. Stallman <rms@caffeine.ai.mit.edu>
513 * data.c (set_internal): Further fix in same criterion.
515 2000-01-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
517 * data.c (set_internal): Fix the criteria for whether
518 to swap out the old cached binding.
520 2000-01-19 Dave Love <fx@gnu.org>
522 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
524 2000-01-18 Kenichi Handa <handa@etl.go.jp>
526 * regex.c (re_compile_fastmap): While checking a range table for
527 `charset', skip flag bits for a character class correctly.
529 2000-01-17 Gerd Moellmann <gerd@gnu.org>
531 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
533 * xfns.c (x_window): Call lw_create_widget with new parameter
536 * widget.c (EmacsFrameSetCharSize): Change size of children first
537 because of problems with main window geometry management under
540 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
542 (MENU_ITEMS_ITEM_HELP): New enumerator.
543 (push_menu_item): Add parameter HELP. Record help in menu_items.
544 (single_menu_item, single_submenu, list_of_items): Call
545 push_menu_item with new parameter.
546 (single_submenu): Set help string in widget value.
547 (menu_highlight_callback): New function.
548 (set_frame_menubar): Call lw_create_widget with new
550 (xmenu_show, xdialog_show): Ditto.
552 2000-01-13 Gerd Moellmann <gerd@gnu.org>
554 * sound.c (Fplay_sound): Improve doc string.
556 2000-01-11 Richard M. Stallman <rms@gnu.org>
558 * lisp.h (set_internal): Enter the new arg.
560 * eval.c (specbind): Record buffer-local variables specially,
561 indicating which buffer's binding was saved.
562 (unbind_to): Restore buffer-local variables specially
563 in the proper buffer.
565 * data.c (set_internal): New arg BUF.
567 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
568 * data.c (Fset): Pass new arg to set_internal.
569 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
571 2000-01-11 Gerd Moellmann <gerd@gnu.org>
573 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
576 2000-01-11 Richard M. Stallman <rms@gnu.org>
578 * minibuf.c (Ftry_completion): Doc fix.
580 2000-01-11 Gerd Moellmann <gerd@gnu.org>
582 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
585 2000-01-11 Andreas Schwab <schwab@suse.de>
587 * coding.c (code_convert_region): Initialize total_skip.
589 2000-01-08 Dave Love <fx@gnu.org>
591 * eval.c (Fuser_variable_p): Check customizability too.
593 2000-01-07 Gerd Moellmann <gerd@gnu.org>
595 * minibuf.c (Fcompleting_read): Doc fix.
597 2000-01-05 Gerd Moellmann <gerd@gnu.org>
599 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
602 * xfns.c (x_create_im): New function to set IM and IC of a frame.
603 Check that input style is supported before trying to create an
605 (x_window): Call x_create_im.
607 2000-01-04 Gerd Moellmann <gerd@gnu.org>
609 * xfns.c (current_gif_memory_src): New variable.
610 (gif_load): Record the address of the current memory source
611 in current_gif_memory_src.
612 (gif_read_from_memory): Use current_gif_memory_src.
614 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
615 macros statement form.
617 * sound.c (struct sound): Renamed from struct sound_file.
618 (struct sound): Add members `data' and `header_size'.
619 (enum sound_attr): Add SOUND_DATA.
620 (current_sound, current_sound_device): Variables renamed from
621 sound_file and sound_device.
622 (parse_sound): Parse :data.
623 (parse_sound): Handle sound data in strings.
624 (find_sound_type): Function renamed from find_sound_file_type.
625 (wav_init, au_init): Fail if sound's header_size is smaller than
627 (wav_play, au_play): Play sounds from string data.
629 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
631 * lisp.h: Add prototype for allocate_string_data.
633 * alloc.c (Fgarbage_collect): Return number of live and free
636 * alloc.c (mark_buffer): Remove code in #if 0.
638 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
639 (strings_consed): New variable.
640 (allocate_string): Set it.
641 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
642 (Fmemory_use_counts): Return strings_consed. Use Flist.
644 * alloc.c: General cleanup in comments etc. Remove conditional
645 compilation for `standalone'.
647 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
649 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
650 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
651 (DONT_COPY_FLAG): Removed.
652 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
653 (struct sdata, struct sblock): New
654 (struct string_block): Rewritten.
655 (STRINGS_IN_STRING_BLOCK): New macro.
656 (oldest_sblock, current_sblock, total_strings, total_free_strings)
657 (large_sblocks, string_blocks, string_free_list): New variables.
658 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
659 (init_strings): Rewritten.
660 (allocate_string, allocate_string_data, compact_small_strings)
661 (free_large_strings, sweep_strings): New functions.
662 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
663 (struct string_block_head, current_string_block)
664 (first_string_block, large_string_blocks, STRING_FULLSIZE)
665 (STRING_PAD): Removed.
666 (make_uninit_multibyte_string, make_pure_string): Rewritten.
667 (Fgarbage_collect): Don't set mark bit in large strings.
668 (mark_object): Mark strings differently. Mark symbol names
670 (survives_gc_p): Test marked strings differently.
671 (gc_sweep): Sweep strings differently, unmark strings in
673 (compact_strings): Removed.
675 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
677 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
678 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
680 2000-01-04 Kenichi Handa <handa@etl.go.jp>
682 * fileio.c (Finsert_file_contents): Signal error if visiting file
683 in a non-empty buffer.
685 * term.c (encode_terminal_code): Fix the previous change.
687 2000-01-03 Gerd Moellmann <gerd@gnu.org>
689 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
690 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
692 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
694 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
696 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
697 need to test for MSDOS frames.
699 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
701 * dosfns.c (unspecified_colors): Remove.
702 (msdos_stdcolor_idx): Use global variables unspecified_fg and
704 (msdos_stdcolor_name): Return strings for unspecified fore- and
707 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
708 (syms_of_xfaces): Remove their staticpro's.
709 (tty_color_name): Return Lisp strings for unspecified fore- and
711 (Finternal_set_lisp_face_attribute): Remove the special treatment
712 for Qunspecified_{f,b}g.
713 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
716 2000-01-03 Gerd Moellmann <gerd@gnu.org>
718 * xdisp.c (reseat_at_next_visible_line_start): Position before
719 newline only if ending up on a newline.
720 (next_element_from_ellipsis): Return success. Handle case of
721 displaying no ellipsis. Fix case of ellipsis defined in display
723 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
726 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
728 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
729 (Fcolor_supported_p): Renamed from face-color-supported-p.
731 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
733 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
734 list of colors renamed to tty-defined-color-alist.
735 (tty_color_name): Pass the frame to tty-color-by-index.
736 (realize_tty_face): tty-color-alist is now a function which
737 accepts the frame as argument.
739 * term.c (Ftty_display_color_p): Accept an optional argument
742 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
744 * term.c (insert_glyphs): Pass glyph, not &glyph, to
745 encode_terminal_code.
747 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
749 * dispnew.c (mode_line_string): Support termcap frames as well.
751 2000-01-01 Gerd Moellmann <gerd@gnu.org>
753 * syntax.c (Fforward_word): Undo previous change.
755 * editfns.c (Fconstrain_to_field): Don't constrain if
756 inhibit-field-text-motion is non-nil.
757 (Fline_beginning_position): Undo previous change.
758 (Fline_end_position): Ditto.
760 * syntax.c (Fforward_word): Notice field boundaries only if
761 inhibit-field-text-motion is nil.
763 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
765 * editfns.c (Vinhibit_field_text_motion): New variable.
766 (inhibit-field-text-motion): New DEFVAR_LISP.
767 (Fline_beginning_position, Fline_end_position): Notice field
768 boundaries only if inhibit-field-text-motion is nil.
770 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
772 (x_build_heuristic_mask): Likewise.
773 (xbm_load_image_from_file): Change error output.
774 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
775 (gif_load, gs_load, x_kill_gs_process): Ditto.
777 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
778 color indices when accessing raster pixels.
779 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
780 one of :file or :data.
781 (enum pbm_keyword_index): Add PBM_DATA.
782 (pbm_format): Add :data.
783 (pbm_image_p): Allow either :file or :data.
784 (pbm_read_file): New function.
785 (pbm_scan_number): Rewritten to read from string.
786 (pbm_load): Support :data.
788 1999-12-31 Gerd Moellmann <gerd@gnu.org>
790 * xfns.c: New image functions adapted to Emacs conventions.
791 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
794 1999-12-31 William M. Perry <wmperry@aventail.com>
796 * xfns.c (jpeg_format): Added the :data keyword
797 (jpeg_image_p): JPEG is valid with :file _or_ :data
798 (jpeg_memory_src): Defined new JPEG image source to read from a
800 (jpeg_load): Pay attention to the :data keyword if specified.
801 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
803 (png_format): Added the :data keyword
804 (png_image_p): PNG is valid with :file _or_ :data
805 (png_read_from_memory): New PNG read function to read from a
807 (png_load): Pay attention to the :data keyword if specified. Uses
808 png_set_read_fn() instead of png_init_io() if specified.
809 (tiff_format): Added the :data keyword for TIFF images.
810 (tiff_image_p): TIFF is valid with :file _or_ :data
811 (tiff_read_from_memory): Defined new TIFF I/O functions to read
812 from a memory buffer.
813 (tiff_load): Pay attention to the :data keyword if specified.
814 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
815 (gif_format): Added the :data keyword
816 (gif_image_p): GIF is valid with :file _or_ :data
817 (gif_read_from_memory): New GIF input function to read from a
819 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
820 instead of DGifOpenFileName() if specified.
822 1999-12-31 Gerd Moellmann <gerd@gnu.org>
824 * xdisp.c (next_element_from_buffer): Change assertion at the end
825 because it doesn't hold when there's an overlay string at the end
826 from which we deliver an image.
828 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
830 * msdos.c (IT_update_begin): Don't dereference members of struct
831 window for deleted windows.
833 1999-12-30 Gerd Moellmann <gerd@gnu.org>
835 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
836 a hook, and the hook has a non-nil `no-self-insert' property, let
837 the return value of the hook specify whether an expansion took
838 place. If it returns nil, no expansion has been performed.
840 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
843 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
845 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
847 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
849 * dispnew.c (mode_line_string): Support MS-DOS frames.
851 1999-12-29 Gerd Moellmann <gerd@gnu.org>
853 * eval.c (syms_of_eval): Initialize debugger_may_continue.
855 1999-12-29 Kenichi Handa <handa@etl.go.jp>
857 * process.c (read_process_output): Fix the args CHARPOS and LENINS
858 to signal_after_change.
860 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
862 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
863 dimensions changed, invalidate the mouse highlight info.
864 (disable_mouse_highlight, help_echo, previous_help_echo): New
866 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
867 (fast_find_position, IT_note_mode_line_highlight)
868 (IT_note_mouse_highlight): New functions.
869 (IT_update_begin): If the redisplay affects the window where the
870 mouse highlight is, clear the highlight. If the frame where the
871 highlight was displayed was killed, invalidate the highlight
873 (IT_update_end): Reset the highlight flag. Reset the mouse
874 highlight-defer flag.
875 (IT_frame_up_to_date): New function, if mouse highlight was
876 deferred due to GC, do it now.
877 (internal_terminal_init): Initialize mouse-highlight related
878 members of the_only_x_display. Assign IT_frame_up_to_date to
879 frame_up_to_date_hook.
880 (dos_rawgetc): If the mouse moved, update mouse highlight. If
881 help_echo changed value, generate a HELP_EVENT event.
882 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
884 * msdos.h (struct display_info): New.
885 (struct x_output): Add the display_info member.
886 (FRAME_X_DISPLAY_INFO): New macro.
888 1999-12-28 Gerd Moellmann <gerd@gnu.org>
890 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
892 (dump_glyph_row): Adapt to changes in struct glyph.
894 * buffer.c (modify_overlay): Always compute unchanged info.
896 1999-12-27 Kenichi Handa <handa@etl.go.jp>
898 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
900 1999-12-27 Kenichi Handa <handa@etl.go.jp>
902 The following changes are to use more bits for face IDs.
904 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
905 lowest 8 bits are single byte character code, the bits above are
907 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
909 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
910 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
912 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
915 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
918 * dispextern.h (struct glyph): Make face_id and padding_p the top
919 level members. Change members in union `u'.
920 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
921 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
922 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
923 (CHAR_GLYPH_PADDING_P): Likewise.
924 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
927 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
928 for the change of struct glyph.
929 (line_draw_cost): Adjusted for the change of
930 GLYPH_FROM_CHAR_GLYPH.
931 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
933 * term.c (encode_terminal_code): Adjusted for the change of struct
934 glyph and GLYPH_FROM_CHAR_GLYPH.
935 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
936 change of struct glyph.
938 * xdisp.c: All codes adjusted for the change of struct glyph.
940 * xterm.c: All codes adjusted for the change of struct glyph.
942 1999-12-27 Kenichi Handa <handa@etl.go.jp>
944 * composite.h (struct composition): Change the order of declaring
945 members to reduce the byte size of the structure.
947 1999-12-25 Gerd Moellmann <gerd@gnu.org>
949 * search.c (looking_at_1): Reset immediate_quit before modifying
952 1999-12-24 Kenichi Handa <handa@etl.go.jp>
954 * process.c (read_process_output): Fix the arg FROM to
957 1999-12-22 Richard M. Stallman <rms@gnu.org>
959 * search.c (Freplace_match): For nonliteral replacement in buffer,
960 construct all the new text first, then insert all at once.
962 1999-12-22 Dave Love <fx@gnu.org>
964 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
966 1999-12-22 Gerd Moellmann <gerd@gnu.org>
968 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
969 lead to size changes to after the X window has been created.
971 * xfaces.c (realize_x_face): Don't use uninitialized local
974 1999-12-22 Kenichi Handa <handa@etl.go.jp>
976 * xfaces.c (face_color_supported_p): Check by tty_defined_color
977 only when the frame is not for a window system.
979 1999-12-22 Gerd Moellmann <gerd@gnu.org>
981 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
982 redisplay after changing the multibyteness of a buffer.
984 * xterm.c (XTread_socket): At the beginning of the loop, pass the
985 frame's X window to XFilterEvent instead of None because that's
986 the X window for which the IC was created. This makes dead
987 accents work when the pointer is not in Emacs' frame.
988 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
990 1999-12-20 Dave Love <fx@gnu.org>
992 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
994 1999-12-19 Gerd Moellmann <gerd@gnu.org>
996 * eval.c (debugger_may_continue): New variable.
997 (syms_of_eval): Add a DEFVAR_BOOL for it.
998 (call_debugger): Bind it.
1000 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1002 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1003 fp->tty_reverse_p is set, unless the computed colors are identical
1004 to frame colors. Print both original and computed colors to
1006 (IT_write_glyphs): Track the changes in handling of composite
1008 (IT_set_frame_parameters): Don't set frame colors from
1009 unspecified-fg and unspecified-bg pseudo-colors.
1011 1999-12-17 Dave Love <fx@gnu.org>
1013 * data.c (Fkeywordp): New function.
1014 (syms_of_data): Install it.
1016 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1018 * xfaces.c (tty_defined_color): Fix last change.
1020 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1022 * xdisp.c (redisplay_window) <optional new window start>: Check
1023 that window start is in [BEGV..ZV].
1025 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1027 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1028 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1030 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1031 (syms_of_xfaces): Initialize and staticpro them.
1032 (tty_defined_color): If the color name is unspecified-fg or
1033 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1034 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1035 (tty_color_name): If the color pixel value is either
1036 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1037 Qunspecified_fg or Qunspecified_bg, respectively.
1038 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1039 and Qunspecified_bg for foreground and background colors.
1040 (realize_default_face): If the foreground and background colors
1041 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1042 (realize_tty_face): By default, set the face colors to
1043 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1044 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1045 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1046 Reverse the colors if the default colors were reversed.
1048 * dispnew.c (init_display): Initialize the frame pixels of the
1049 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1050 FACE_TTY_DEFAULT_BG_COLOR.
1052 * term.c (turn_on_face): If the default fore- and background
1053 colors are reversed, enter inverse video mode. Don't send color
1054 escape sequences for unspecified foreground and background colors.
1055 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1057 * dosfns.c (unspecified_colors): New variable.
1058 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1059 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1060 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1061 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1062 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1063 Qunspecified_bg, respectively.
1065 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1066 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1068 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1070 * coding.c (code_convert_region): Fix the secoding arg to
1071 update_compositions.
1073 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1075 The following changes are for the new composition mechanism. We
1076 have deleted `composition' charset and composite characters,
1077 instead introduced a special text property `composition'.
1079 * Makefile.in (INTERVAL_SRC): Include composite.h.
1080 (INTERVAL_OBJ): Include composite.o.
1081 (SOME_MACHINE_OBJECTS): Include composite.o.
1082 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1083 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1084 Depend on composite.h.
1085 (doc.o): Depend on charset.h.
1086 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1087 (composite.o): New target.
1089 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1091 * callproc.c (Fcall_process): Call code_convert_string to encode
1092 arguments. Use CODING_REQUIRE_DECODING to check if the process
1093 output should be decoded.
1095 * casefiddle.c: Include composite.h.
1096 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1097 multibyte character. Adjusted for the change of CHAR_STRING.
1098 (casify_region): Likewise. Call update_compositions.
1100 * category.h (CATEGORY_SET): Delete codes for a composite
1103 * category.c (word_boundary_p): Delete codes for a composite
1105 (Fmake_category_table): New function.
1106 (syms_of_category): Defsubr it.
1108 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1109 (ccl_driver): Delete codes for a composite character.
1111 * charset.h: In this entry, just `Modified' means that codes for a
1112 composite character is deleted.
1113 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1114 (charset_composition) (MIN_CHAR_COMPOSITION)
1115 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1116 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1117 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1118 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1119 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1120 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1122 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1123 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1124 non_ascii_char_to_string.
1125 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1126 (STRING_CHAR_AND_LENGTH): Likewise.
1127 (FETCH_CHAR_ADVANCE): New macro.
1128 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1129 (MAX_MULTIBYTE_LENGTH): New macro.
1130 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1131 (find_charset_in_str): Argument adjusted.
1132 (CHAR_LEN): Modified.
1134 * charset.c: In this entry, just `Modified' means that codes for a
1135 composite character is deleted.
1136 (Qcomposition) (leading_code_composition)
1137 (charset_composition) (min_composite_char) (cmpchar_table)
1138 (cmpchar_table_size) (n_cmpchars): Deleted.
1139 (SPLIT_COMPOSITE_SEQ): Deleted.
1140 (SPLIT_MULTIBYTE_SEQ): Modified.
1141 (char_to_string): Renamed from non_ascii_char_to_string.
1143 (string_to_char): Renamed from string_to_non_ascii_char.
1144 (split_string): Renamed from split_non_ascii_string.
1145 (char_printable_p) (Fsplit_char)
1146 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1147 (char_bytes) (Fchar_width) (strwidth): Modified.
1148 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1149 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1150 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1151 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1152 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1153 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1154 (Fcmpchar_cmp_count): Deleted.
1155 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1156 (init_charset_once): Modified.
1157 (syms_of_charset): Modified.
1159 * cmds.c (internal_self_insert): Adjusted for the change of
1162 * coding.h (emacs_code_class_type): Delete the member
1163 EMACS_leading_code_composition.
1164 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1165 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1166 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1167 (COMPOSING_WITH_RULE_P): Macros deleted.
1168 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1170 (struct composition_data): New structure.
1171 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1172 (struct coding_system): New members composition_rule_follows,
1173 cmp_data, cmp_data_start, cmp_data_index.
1174 (coding_save_composition) (coding_free_composition_data)
1175 (coding_adjust_composition_offset): Extern them.
1177 * coding.c: Include composite.h.
1178 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1179 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1180 of multibyte code here.
1181 (DECODE_CHARACTER_DIMENSION2): Likewise.
1182 (detect_coding_emacs_mule): Change the case label from
1183 EMACS_leading_code_composition to 0x80.
1184 (detect_coding_iso2022): Handle new composition sequence.
1185 (DECODE_ISO_CHARACTER): Likewise.
1186 (check_composing_code): Deleted.
1187 (coding_allocate_composition_data): New function.
1188 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1189 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1190 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1191 (decode_coding_iso2022): Handle new composition sequence.
1192 (ENCODE_ISO_CHARACTER): Don't check composition here.
1193 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1194 (ENCODE_COMPOSITION_NO_RULE_START)
1195 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1196 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1197 (ENCODE_COMPOSITION_FAKE_START): New macro.
1198 (encode_coding_iso2022): Handle new composition sequence.
1199 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1200 (encode_coding_sjis_big5): Ignore composition.
1201 (setup_coding_system): Initialize new members of struct
1202 coding_system. Enable composition only when the coding system has
1203 `composition' property t.
1204 (coding_free_composition_data) (coding_adjust_composition_offset)
1205 (coding_save_composition) (coding_restore_composition): New
1207 (code_convert_region): Call coding_save_composition for encoding
1208 and coding_allocate_composition_data for decoding. Don't skip
1209 ASCII characters if we handle composition on encoding. Call
1210 signal_after_change with Check_BORDER.
1211 (code_convert_string): Call coding_save_composition for encoding
1212 and coding_allocate_composition_data for decoding. Don't skip
1213 ASCII characters if we handle composition on encoding.
1214 (code_convert_string1): Set Vlast_coding_system_used after calling
1215 code_convert_string.
1216 (code_convert_string_norecord): Disable composition.
1217 (Fset_terminal_coding_system_internal): Likewise.
1218 (Fset_safe_terminal_coding_system_internal): Likewise.
1219 (Fset_keyboard_coding_system_internal): Likewise.
1220 (init_coding_once): Set emacs_code_class[0x80] to
1223 * composite.h: New file.
1225 * composite.c: New file.
1227 * data.c (Faref): Delete codes for a composite character..
1228 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1230 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1231 (struct glyph): Add new sub-structure cmp to the union `u'.
1232 (enum display_element_type): New member IT_COMPOSITION.
1233 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1234 (struct it): New members cmp_id, cmp_len.
1236 * dispnew.c (direct_output_forward_char): Check point moving into
1237 or out of a composition. If so, give up direct method.
1239 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1241 * editfns.c (Fchar_to_string): Adjusted for the change of
1243 (general_insert_function): Likewise.
1244 (Finsert_char): Likewise.
1245 (Fsubst_char_in_region): Likewise. Call update_compositions.
1246 (Ftranslate_region): Call update_compositions.
1247 (Ftranspose_regions): Call update_compositions.
1249 * emacs.c (main): Call syms_of_composite.
1251 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1253 (Finsert_file_contents): Set Vlast_coding_system_used before
1254 calling signal_after_change. Call update_compositions if some
1255 texts are inserted..
1256 (Fwrite_region): Adjusted for the change of a_write and e_write.
1257 (a_write): Argument changed. Work based on character position,
1259 (e_write): Argument changed. Handle new way of composition.
1261 * fns.c (Flength): The length of char-table is MAX_CHAR.
1262 (concat): Adjusted for the change of CHAR_STRING.
1263 (Ffillarray): Adjusted for the change of CHAR_STRING.
1264 (Fset_char_table_default): Delete codes for a composite character.
1265 (hash_put): Return hash index.
1267 * fontset.h (struct font_info): New member vertical_centering.
1268 (Vvertical_centering_font_regexp): Extern it.
1270 * fontset.c (Vvertical_centering_font_regexp): New variable.
1271 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1272 Set Vignore_relative_composition to nil.
1273 (fs_load_font): Initialize `vertical_centering' of struct
1276 * indent.c (check_composition): New function.
1277 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1278 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1279 (current_column_1): Handle new way of composition.
1280 (Fmove_to_column): Likewise.
1281 (compute_motion): Likewise.
1283 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1284 (insert_char): Likewise.
1285 (insert): Call update_compositions.
1286 (insert_and_inherit): Likewise.
1287 (insert_before_markers): Likewise.
1288 (insert_before_markers_and_inherit): Likewise.
1289 (insert_from_string): Likewise.
1290 (insert_from_string_before_markers): Likewise.
1291 (insert_from_buffer): Likewise.
1292 (replace_range): Likewise.
1293 (count_combining_composition): Deleted.
1294 (count_combining_before): Delete codes for a composite character.
1295 (count_combining_after): Likewise.
1296 (del_range_1): Call update_compositions.
1297 (del_range_byte): Likewise.
1298 (del_range_both): Likewise.
1299 (Fcombine_after_change_execute): Likewise.
1301 * intervals.h: Include composite.h.
1302 (get_property_and_range): Extern it.
1303 (Vtext_property_default_nonsticky): Extern it.
1305 * intervals.c (adjust_intervals_for_insertion): To check stickines
1306 of properties, pay attention to text-property-default-nonsticky.
1307 (merge_properties_sticky): Likewise.
1308 (get_property_and_range): New function.
1310 * keyboard.c (Vdisable_point_adjustment): New variable.
1311 (Vglobal_disable_point_adjustment): New variable.
1312 (syms_of_keyboard): Declare them as Lisp variables.
1313 (command_loop_1): Check them and call adjust_point_for_property if
1315 (adjust_point_for_property): New function.
1317 * keymap.c (push_key_description): Adjusted for the change of
1319 (Ftext_char_description): Likewise.
1321 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1322 (hash_put): Adjusted for the change of the definition.
1323 (signal_after_change): Likewise.
1324 (check_point_in_composition): Extern it.
1326 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1327 Delete a code that handles an invalid too-long multibyte sequence
1328 because we are now sure that we never encounter with such a
1330 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1331 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1332 (init_obarray): Likewise.
1333 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1335 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1337 * process.c: Include composite.h.
1338 (read_process_output): Call update_compositions.
1340 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1342 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1344 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1347 * term.c (encode_terminal_code): Delete codes for a composite
1348 character. Adjusted for the change of CHAR_STRING.
1349 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1350 Delete codes for a composite character.
1352 * textprop.c (Vtext_property_default_nonsticky): New variable
1353 (syms_of_textprop): Declare it as a Lisp variable.
1355 * window.c (Frecenter): Clear all caches of compositions.
1357 * xdisp.c (it_props): Add an entry for composition.
1358 (face_before_or_after_it_pos): For composition, check face of a
1359 character after the composition.
1360 (handle_composition_prop): New function.
1361 (get_next_display_element): Adjusted for the change of
1363 (set_iterator_to_next): Handle the case that it->method ==
1364 next_element_from_composition.
1365 (next_element_from_composition): New function.
1366 (message_dolog): Adjusted for the change of CHAR_STRING.
1367 (set_message_1): Likewise.
1368 (check_point_in_composition): New function.
1369 (reconsider_clip_changes): If point moved into or out of
1370 composition, set b->clip_changed to 1 to force updating of the
1372 (disp_char_vector): Delete codes for a composite character.
1373 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1375 * xfaces.c (choose_face_fontset_font): Delete codes for a
1376 composite character.
1377 (realize_x_face): Likewise. Change a place to set local variable
1378 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1380 * xfns.c: Include intervals.h.
1381 (syms_of_xfns): Make `display' property nonsticky by default.
1383 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1384 for find_charset_in_str.
1386 * xterm.h (struct x_output): Change member font_baseline to
1389 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1391 (x_append_composite_glyph): New function.
1392 (VCENTER_BASELINE_OFFSET): New macro.
1393 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1394 of struct it for the composition. Cache pixel offsets in the
1395 struct composition. Delete codes for a composite character.
1396 Handle Vignore_relative_composition in composition code.
1397 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1398 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1399 (x_compute_glyph_string_overhangs): Likewise.
1400 (x_get_glyph_overhangs): Delete codes for a composite character.
1401 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1402 (x_draw_glyph_string_background): Likewise. Delete codes for
1403 checking s->gidx for a composition.
1404 (x_draw_glyph_string_foreground): Delete code for a composite
1406 (x_draw_composite_glyph_string_foreground): New function.
1407 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1408 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1409 (struct work): Deleted.
1410 (x_fill_composite_glyph_string): Argument changed. Mostly
1412 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1413 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1414 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1415 (BUILD_GLYPH_STRINGS): For composition, call
1416 BUILD_COMPOSITE_GLYPH_STRING.
1417 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1418 f->output_data.x->font_baseline.
1420 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1422 * xterm.c (show_mouse_face): Don't use updated_area, use
1425 1999-12-12 Richard M. Stallman <rms@gnu.org>
1427 * minibuf.c (Fall_completions): Doc fix.
1429 1999-12-12 Richard M. Stallman <rms@gnu.org>
1431 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1432 has been changed by the Lisp code.
1434 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1436 * xfns.c: Indentation fixes.
1438 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1440 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1442 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1444 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1445 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1447 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1450 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1452 * keyboard.c (Qratio): New symbol.
1453 (scroll_bar_parts): Add `Qratio' to it.
1454 (syms_of_keyboard): Init `Qratio'.
1455 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1456 * xterm.c (#includes): Allow compilation with only Xaw.
1457 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1458 (xt_action_hook): Replace XAW3D by XAW.
1459 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1460 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1461 Determine epsilon dynamically and don't try to be too clever.
1462 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1463 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1464 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1465 scrollbar (using `ratio').
1466 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1467 scrollbar we have so as to set it up more optimally and to fix
1468 xaw3d_arrow_scroll and xaw3d_pick_top.
1469 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1470 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1471 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1472 is not ignored, using a major gross hack.
1473 (x_initialize): Init default values for xaw3d_arrow_scroll and
1476 1999-12-09 Dave Love <fx@gnu.org>
1478 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1480 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1482 * eval.c: Remove conditional compilation on `standalone'.
1483 (call_debugger): When entering the debugger while redisplaying,
1484 reset redisplaying_p, and go back to the top-level if the debugger
1487 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1489 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1490 basic faces are realized before trying to use face `menu'.
1492 * window.c (delete_window): Block input for the time window
1493 matrices are being changed.
1495 1999-12-07 Dave Love <fx@gnu.org>
1497 * lread.c (Fintern_soft): Fix newlines in doc string.
1499 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1501 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1502 duplicate definition of ElfW.
1503 (find_section): Copied from unexsgi.c.
1504 (unexec): Use find_section. Adjust whitespace. Initialize
1505 new_data2_offset based on old_data, not sbss (this fixes a bug on
1506 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1507 Adjust test for presence of .mdebug section to the new return
1508 value of find_section.
1510 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1512 * unexelf.c: Merge changes from 20.5.
1513 (unexec): Handle .lit4 and .lit8 unconditionally.
1515 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1518 * m/iris5d.h (UNEXEC): Likewise.
1520 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1522 * editfns.c (Fdelete_and_extract_region): New function.
1523 (syms_of_editfns): Register it.
1524 * insdel.c (del_range): Update del_range_1 call.
1525 (del_range_1, del_range_2): Add a ret_string argument to
1526 request that the deleted text be returned.
1527 (del_range_byte, del_range_both): Update del_range_2 call.
1528 * lisp.h (del_range_1, del_range_2): Change prototype
1529 * casefiddle.c (casify_region): Update del_range_1 call.
1530 * coding.c (code_convert_region): Update del_range_2 call.
1531 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1533 1999-12-06 Gerd Moellmann <gerd@gnu.org>
1535 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1537 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1539 * lread.c (Fintern_soft): Accept a symbol argument.
1541 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1543 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
1545 * insdel.c (adjust_markers_for_delete): Fix last change.
1547 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1549 Changes for automatic remapping of X colors on terminal frames:
1551 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1553 (Vface_tty_color_alist): Remove.
1554 (tty_defined_color): New function.
1555 (defined_color): Rewrite to support any type of frame.
1556 (tty_color_name): New function.
1557 (face_color_supported_p, Fface_color_gray_p,
1558 Fface_color_supported_p): Support non-X frames.
1559 (load_color): Enclose the color name in quotes, in the log
1560 messages. Remove DOS-specific version of load_color.
1561 (realize_tty_face): Take the supported colors from
1562 tty-color-alist. Support translation of X colors to the closest
1563 tty color, for both MSDOS and tty frames.
1564 [MSDOS]: Don't invert face colors if they were taken from the
1566 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1568 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1569 Define a mostly empty surrogate.
1570 (tty_display): Declare.
1572 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1574 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1575 frames when the frame's param_alist includes 'reverse.
1576 (tty_display): Define.
1577 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1578 output_data.x member.
1579 (Fframe_parameters): Return foreground and background color names
1580 on tty frames as well, in addition to MSDOS frames.
1582 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1584 (struct x_output): Remove unused members; document who uses each
1586 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1587 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1588 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1589 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1590 unused macro definintions.
1592 * msdos.c (IT_set_frame_parameters): Don't call
1593 recompute_basic_faces, the next redisplay will, anyway.
1594 (x_current_display): Remove unused variable.
1595 Many functions: changes for Lisp_object selected_frame.
1596 (IT_set_face): If the tty_reverse_p flag is set for the face,
1597 reverse the foreground and background colors.
1598 (Fmsdos_remember_default_colors): New function.
1599 (syms_of_msdos): Defsubr it.
1600 (IT_set_frame_parameters): Use initial_screen_colors[] when
1601 creating a new frame. If the frame parameters include 'reverse,
1602 swap the foreground and background colors.
1603 (internal_terminal_init): Initialize initial_screen_colors to -1.
1604 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1607 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1609 * xfns.c (x_defined_color): Rename from defined_color. All
1611 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1612 all callers changed.
1613 (Fxw_color_values): Renamed from Fx_color_values; all callers
1615 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1617 (x_window_to_frame, x_any_window_to_frame,
1618 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1619 x_top_window_to_frame): Use !FRAME_X_P instead of
1620 f->output_data.nothing.
1621 * xterm.h (x_defined_color): Rename from defined_color.
1623 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
1624 f->output_data.nothing.
1625 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1626 all callers changed.
1627 (Fxw_color_values): Renamed from Fx_color_values; all callers
1629 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1632 * dispextern.h (tty_color_name): Add prototype.
1634 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
1635 f->output_data.nothing.
1636 * w32menu.c (menubar_id_to_frame): Likewise.
1637 * w32term.h (w32_output): Declare.
1639 * dosfns.c (Qmsdos_color_translate): Remove.
1640 (msdos_stdcolor_name): Now returns a Lisp_Object.
1641 * dosfns.h (Qmsdos_color_translate): Remove.
1643 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
1645 1999-12-06 Kenichi Handa <handa@etl.go.jp>
1647 * fileio.c (decide_coding_unwind): Renamed from
1648 set_auto_coding_unwind.
1649 (Finsert_file_contents): Make single unwind protect to call both
1650 Vset_auto_coding_function and Ffind_operation_coding_system.
1652 * insdel.c (adjust_markers_for_delete): Make it non-static.
1654 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
1656 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
1657 operators and handle them properly.
1658 * regex.h (RE_ALL_GREEDY): New option.
1659 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
1660 sorting would put it.
1661 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
1662 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
1664 1999-12-04 Dave Love <d.love@dl.ac.uk>
1666 * m/arm.h: New file.
1668 1999-12-03 Dave Love <fx@gnu.org>
1670 * editfns.c (Fmessage_or_box): Use use_dialog_box.
1672 1999-12-02 Gerd Moellmann <gerd@gnu.org>
1674 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
1675 for building with Motif.
1677 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
1680 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
1682 1999-12-01 Dave Love <fx@gnu.org>
1684 * emacs.c (main): Set LANG=C iff AX3_2 defined.
1686 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1688 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
1689 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
1692 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
1694 1999-11-28 eliz <eliz@dlpx1>
1696 * emacs.c (synchronize_locale): Avoid compiler warnings about
1697 pointer type mismatch.
1699 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1701 * window.c (Fwindow_end): Don't call temp_set_pt_both with
1702 out of range position.
1704 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
1705 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
1707 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
1709 * charset.c (Fmake_char_internal): Print the charset ID when
1710 signalling an error.
1712 * emacs.c (synchronize_locale): Avoid compiler warnings about
1713 pointer type mismatch.
1715 1999-11-26 Richard M. Stallman <rms@gnu.org>
1717 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
1719 1999-11-26 Gerd Moellmann <gerd@gnu.org>
1721 * puresize.h (BASE_PURESIZE): Increase to 550000.
1723 * textprop.c (set_text_properties): New function. Like
1724 Fset_text_properties, but with additional parameter
1725 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
1727 (Fset_text_properties): Use it.
1729 * insdel.c (insert_1_both): Call set_text_properties with last
1730 parameter nil so that no after changes will be signaled.
1732 * lisp.h: Add prototype for set_text_properties.
1734 * xfaces.c (set_lface_from_font_name): Fix previous change.
1735 (recompute_basic_faces): Change assert to abort.
1737 1999-11-25 Dave Love <fx@gnu.org>
1739 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
1740 (Fmember, Fdelq, Fdelete): Inline car.
1741 (Fy_or_n_p): Doc fix.
1743 1999-11-25 Gerd Moellmann <gerd@gnu.org>
1745 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
1746 Callers changed. If specified font name is bogus, and may_fail_p
1747 is not set, try to use a reasonable default.
1749 * dispnew.c (direct_output_for_insert): Set glyph row's
1750 displays_text_p flag. Correct window's window_end_vpos if
1753 1999-11-25 Paul Eggert <eggert@twinsun.com>
1755 * emacs.c (fixup_locale): Don't bother to record initial locale.
1756 (synchronize_locale): If the desired locale is nil,
1757 treat it as if it were the empty string,
1758 so that we set the locale from the environment.
1760 1999-11-25 Kenichi Handa <handa@etl.go.jp>
1762 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
1763 of the current buffer via Fset.
1765 1999-11-24 Dave Love <fx@gnu.org>
1767 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1769 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
1771 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1773 1999-11-24 Gerd Moellmann <gerd@gnu.org>
1775 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
1777 * emacs.c (PVEC_FLAG): New variable.
1779 1999-11-23 Gerd Moellmann <gerd@gnu.org>
1781 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1782 that fails on IBM PowerPC, AIX 4.2.
1784 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1786 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1787 string of mode-line-format. Remove the obsolete %t.
1789 1999-11-22 Gerd Moellmann <gerd@gnu.org>
1791 * dispnew.c (direct_output_for_insert): Increment glyph positions
1792 for glyphs from buffer text only.
1794 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1795 (gdb_data_seg_bits): New variables.
1797 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1798 work on systems not allowing enumerators > INT_MAX, and it
1799 won't work if EMACS_INT is long long.
1801 1999-11-22 Paul Eggert <eggert@twinsun.com>
1803 Port to SunOS 4.1.x again. Help out with Alpha port.
1804 Rename messages-locale to system-messages-locale,
1805 and likewise for time-locale.
1807 * callproc.c (strerror): Remove decl.
1808 * fileio.c (strerror): Likewise.
1809 * process.c (strerror): Likewise.
1810 * emacs.c (strerror): Likewise.
1811 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1813 (Vprevious_system_messages_locale): Likewise, from
1814 Vprevious_messages_locale.
1815 (Vsystem_time_locale): Likewise, from Vtime_locale.
1816 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1817 (ABORT_RETURN_TYPE): New macro.
1818 (abort): Return type is now ABORT_RETURN_TYPE.
1819 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1821 (syms_of_emacs): messages-locale -> system-messages-locale,
1822 previous-messages-locale -> previous-system-messages-locale,
1823 time-locale -> system-time-locale,
1824 previous-time-locale -> previous-system-time-locale.
1826 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1827 (const): Do not define; that's config.h's job.
1828 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1829 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1830 (<stddef.h>): Include if STDC_HEADERS is defined.
1831 (FREE_RETURN_TYPE): New macro.
1832 (free): Return type is now FREE_RETURN_TYPE.
1834 * lisp.h (synchronize_system_time_locale): Renamed from
1835 synchronize_time_locale. All uses changed.
1836 (synchronize_system_messages_locale): Likewise, from
1837 synchronize_messages_locale.
1839 * m/alpha.h (malloc, realloc, calloc): Remove decls;
1840 stdlib.h now does this.
1842 * process.c (sys_siglist): Remove.
1844 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
1847 * syntax.c (scan_sexps_forward): Use abort, not assert.
1849 * sysdep.c (my_sys_siglist): New var.
1850 (sys_siglist): New macro. Remove old initialized vars of same name.
1851 (init_signals): Initialize sys_siglist.
1853 * xfns.c (abort): Remove decl; stdlib.h now does this.
1855 1999-11-18 Dave Love <fx@gnu.org>
1857 * filelock.c: Add forward declaration for get_boot_time_1.
1859 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1861 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1863 * buffer.h (struct buffer_text): Add comment about moving
1864 buffer text if REL_ALLOC is defined.
1866 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1868 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1870 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1871 memory for push_key_description.
1873 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1874 allocate memory for push_key_description.
1875 (describe_buffer_bindings): Likewise.
1877 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1879 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1880 (Fx_hide_busy_cursor): Ditto.
1882 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1884 * unexsni.c (unexec): Handle .rel.dyn section.
1886 1999-11-16 Dave Love <fx@gnu.org>
1888 * doc.c (Fdocumentation): Remove gcpro here too.
1890 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1892 * keyboard.c (command_loop_1): Remove no_redisplay.
1894 1999-11-16 Richard M. Stallman <rms@gnu.org>
1896 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1899 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1901 * xdisp.c (ensure_echo_area_buffers): New.
1902 (with_echo_area_buffer): Use it.
1903 (setup_echo_area_for_printing): Ditto.
1905 * buffer.c (indicate-empty-lines): Doc-fix.
1907 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1909 * term.c (term_init): If "op" isn't available, don't support color
1910 because we can't switch back to the default foreground and
1913 * doc.c (Fdocumentation_property): Remove GCPRO because
1914 Fsubstitute_command_keys gcpro's the string.
1916 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1918 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1920 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1922 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1923 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1924 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1926 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1928 * xfns.c (QCuser_data): Removed.
1929 (syms_of_xfns): Initialization of QCuser_data removed.
1930 (parse_image_spec): Don't handle :user-data specially. Allow
1931 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1932 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1933 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1934 parse_image_spec accordingly.
1936 1999-11-09 Richard M. Stallman <rms@gnu.org>
1938 * cmds.c (Fbeginning_of_line): Doc fix.
1939 (Fend_of_line): Doc fix.
1941 * editfns.c (Fline_beginning_position): If N is not 1,
1942 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1944 * syntax.c (Fforward_word): Handle fields even if would have hit
1945 an edge of the buffer. Return nil if affected by fields.
1947 1999-11-09 Richard M. Stallman <rms@gnu.org>
1949 * editfns.c (preceding_pos): Function deleted.
1950 (text_property_stickiness): Decrement POS directly.
1951 Fix a confusion that used PT instead of POS.
1953 * editfns.c (find_field): Properly handle the case
1954 of a field boundary where `field' inherits from neither side.
1956 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1957 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1959 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1961 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1962 BEFORE_POTENTIAL_GC before DISCARD.
1964 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1966 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1968 * lisp.h: Add prototype for unmark_byte_stack.
1970 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1971 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1974 * xdisp.c (resize_mini_window): Fix computation of needed
1977 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1978 compilation on USE_TEXT_PROPERTIES.
1980 * Fbyte_code: Use block statements in cases and declare v1 and v2
1981 locally there. Rearrange case statements so that those most
1982 frequently executed come first. Avoid goto's in frequently
1985 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1987 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1988 AFTER_POTENTIAL_GC around internal_catch.
1990 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1992 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1994 * eval.c (struct catchtag): Add member byte_stack.
1995 (internal_catch, Fcondition_case, internal_condition_case)
1996 (internal_condition_case_1): Save value of byte_stack_list in
1998 (unwind_to_catch): Restore byte_stack_list from catchtag.
2000 * lisp.h: Add prototypes for new functions in bytecode.c.
2001 Add extern declaration for byte_stack_list.
2003 * bytecode.c (struct byte_stack): New.
2004 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2005 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2006 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2007 (HANDLE_RELOCATION): Removed.
2008 (Fbyte_code): Use byte_stack structures.
2010 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2012 * buffer.c (syms_of_buffer): Extend documentation of
2015 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2017 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2019 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2020 Ferase_field instead of Fdelete_field.
2022 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2024 * dispnew.c (Finternal_show_cursor): Change it to set the
2025 cursor on/off, not toggle its state.
2026 (Finternal_show_cursor_p): New.
2027 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2029 1999-11-03 Dave Love <fx@gnu.org>
2031 * charset.c (split_non_ascii_string): Define return value.
2033 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2035 * minibuf.c (string_to_object): New.
2036 (read_minibuf_noninteractive): New.
2037 (read_minibuf): Call read_minibuf_noninteractive if
2038 noninteractive. Use string_to_object.
2040 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2042 1999-11-02 Dave Love <fx@gnu.org>
2044 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2046 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2047 declared with glibc2.
2049 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2051 * lisp.h (QUIT): Give it statement form.
2053 1999-11-02 Dave Love <fx@gnu.org>
2055 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2057 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2059 * xfns.c (QCuser_data): New.
2060 (syms_of_xfns): Initialize QCuser_data.
2061 (parse_image_spec): Ignore :user-data DATA properties.
2063 * xdisp.c (display_line): Set charpos of first glyph in blank
2064 lines not corresponding to any text to -1, even if no glyphs are
2065 filled in in that line.
2067 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2069 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2070 png_get_sRGB in #ifdef.
2072 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2073 (syms_of_display): Use the new name.
2075 * textprop.c (verify_interval_modification): Signal text-read-only
2076 instead of calling error.
2078 * data.c (Qtext_read_only): New built-in error.
2079 (syms_of_data): Initialize it.
2081 * lisp.h: Add extern declaration for Qtext_read_only.
2083 * syntax.c: Remove whitespace after open or in front of closing
2086 1999-11-01 Richard M. Stallman <rms@gnu.org>
2088 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2090 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2092 * xdisp.c (resize_mini_window): Compute needed height differently.
2094 * fns.c (Flength): Unroll loop over lists.
2096 * xdisp.c (append_space): Return non-zero if space was appended.
2097 (display_line): Set charpos of first glyph to -1 only if that
2098 glyph is the space added by append_glyph.
2100 1999-10-30 Richard M. Stallman <rms@gnu.org>
2102 * print.c (strout): Consider `noninteractive' and use stdout
2103 only when PRINTCHARFUN is t.
2105 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2106 (gcpro_level): Declare it extern.
2107 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2108 Alternate definitions that set `level' and increment `gcpro_level'.
2109 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2111 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2112 (init_eval) [DEBUG_GCPRO]: Initialize it.
2113 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2114 from remaining gcprolist.
2116 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2118 * coding.c (code_convert_region): Update `dst' correctly.
2120 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2122 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2123 (Frassoc): Rewritten.
2125 1999-10-27 Noah Friedman <friedman@splode.com>
2127 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2128 Define PTY_NAME_SPRINTF.
2129 Redefine PTY_TTY_NAME_SPRINTF.
2130 * config.in: Add undef for HAVE_DEV_PTMX.
2132 1999-10-26 Richard M. Stallman <rms@gnu.org>
2134 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2135 as arg to DEBUG_POP and DEBUG_PRINT.
2137 1999-10-27 Richard M. Stallman <rms@gnu.org>
2139 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2140 (Ffset): Call Qad_activate_internal.
2141 (syms_of_data): Initialize Qad_activate_internal.
2143 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2145 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2146 Vterminal_frame is selected and Vwindow_system is non-nil.
2148 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2150 * xdisp.c (echo_area_display): Put previous change in #if 0.
2152 * emacs.c (standard_args): Add `file' as synonym for `visit',
2153 `execute' as synonym for `eval'.
2154 (main): Add new options to usage message.
2156 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2158 * data.c (Qhash_table): New.
2159 (Ftype_of): Return it for hash tables.
2160 (syms_of_data): Initialize Qhash_table.
2162 1999-10-25 Richard M. Stallman <rms@gnu.org>
2164 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2166 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2168 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2171 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2172 Fbuffer_local_variables, Fother_buffer, record_buffer,
2173 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2174 swap_out_buffer_local_variables, overlays_at, overlays_in,
2175 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2176 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2177 Foverlay_put, report_overlay_modification, evaporate_overlays):
2178 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2180 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2181 swap_in_symval_forwarding, set_internal, default_value,
2182 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2183 Fmake_variable_frame_local, Flocal_variable_p,
2184 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2185 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2186 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2187 * emacs.c (main): Likewise.
2188 * fontset.c (fs_load_font, fs_register_fontset,
2189 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2190 Fnew_fontset, Fset_fontset_font): Likewise.
2191 * frame.c (do_switch_frame, next_frame, prev_frame,
2192 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2194 * keyboard.c (read_char, help_char_p, event_to_kboard,
2195 kbd_buffer_get_event, timer_start_idle, timer_check,
2196 make_lispy_event, apply_modifiers, reorder_modifiers,
2197 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2198 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2199 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2200 Fcommand_execute, Fexecute_extended_command): Likewise.
2201 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2202 Fall_completions): Likewise.
2203 * window.c (Fset_window_margins): Likewise.
2205 * callint.c (quotify_args): Don't explicitly use struct
2206 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2208 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2209 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2210 if __ELF__ is defined.
2212 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2214 * window.c (Fnext_window): Add a QUIT in the loop.
2216 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2218 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2221 1999-10-22 Dave Love <fx@gnu.org>
2223 * emacs.c (main): Enable profiling conditional on __linux also.
2225 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2227 * xrdb.c (x_load_resources): Set default resources for resource
2228 classes instead of for the specific Emacs.
2230 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2232 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2233 defines it that way.
2235 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2236 if selected_frame is equal to Vterminal_frame.
2238 1999-10-19 Paul Eggert <eggert@twinsun.com>
2240 Add support for large files, 64-bit Solaris, system locale codings.
2242 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2243 when dumping, so that the dumped Emacs doesn't have stray locale info.
2244 (dired.o): Depend on systime.h.
2245 (editfns.o): Depend on coding.h.
2247 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2248 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2249 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2250 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2251 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2252 Include <config.h> before any system include files.
2254 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2255 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2256 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2258 Do not include <stdlib.h>, as <config.h> does this now.
2260 * callproc.c (Fcall_process):
2261 Synchronize messages locale before invoking strerror.
2262 Decode resulting string with locale-coding-system.
2264 * coding.c (Vlocale_coding_system): New var.
2265 (syms_of_coding): Adjust to above change.
2266 (emacs_strerror): New function.
2268 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2270 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2271 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2272 HAVE_STRSIGNAL): New macros.
2273 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2274 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2276 * dired.c: Include "systime.h".
2277 (Ffile_attributes): Do not cast s.st_size to int; this loses
2278 information if int is 32 bits but st_size and EMACS_INT are larger.
2279 Treat large device numbers like large inode numbers.
2281 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2283 * editfns.c: Include coding.h.
2284 (emacs_strftime): Remove decl.
2285 (emacs_strftimeu): New decl.
2286 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2287 Use emacs_strftimeu instead of emacs_strftime.
2288 (Fformat_time_string): Convert format string using
2289 Vlocale_coding_system, and convert result back. Synchronize time
2290 locale before invoking lower level function. Invoke
2291 emacs_memftimeu, passing ut, instead of emacs_memftime.
2293 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2294 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2295 Vprevious_time_locale): New variables.
2296 (main): Invoke setlocale early, so that initial error messages are
2297 localized properly. But skip locale-setting if LC_ALL is "C".
2298 Fix up locale when it's safe to do so.
2299 (fixup_locale): Moved here from xterm.c.
2300 (synchronize_locale, synchronize_time_locale,
2301 synchronize_messages_locale): New functions.
2302 (syms_of_emacs): Accommodate above changes.
2304 * fileio.c (report_file_error): Convert strerror output according
2305 to Vlocale_coding_system.
2306 (Finsert_file_contents): Check for arithmetic overflow in
2307 computations that depend on file size. Report IO errors
2308 with emacs_strerror, not strerror.
2310 * fns.c (Fgethash): Declare dflt parameter.
2312 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2313 is defined; that's config.h's job.
2315 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2316 default these values to long, BITS_PER_LONG, and unsigned long.
2317 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2318 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2319 (code_convert_string_norecord, fixup_locale,
2320 synchronize_messages_locale, synchronize_time_locale,
2321 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2322 All Emacs callers of open, close, read, write changed to use
2323 emacs_open, emacs_close, emacs_read, emacs_write.
2325 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2326 changed to file_tell.
2327 (saved_doc_string_position, prev_saved_doc_string_position): Now
2328 of type file_offset.
2329 (init_lread): Do not fix locale here; fixup_locale now does this.
2331 * m/amdahl.h, s/usg5-4.h:
2333 (NSIG_MINIMUM): New macro.
2335 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2336 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2337 s/umips.h, s/usg5-4.h:
2338 (SIGIO): Do not undef.
2339 (BROKEN_SIGIO): New macro.
2342 (SIGTSTP): Do not undef.
2343 (BROKEN_SIGTSTP): New macro.
2346 (SIGPOLL, SIGURG): Do not undef.
2347 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2350 (SIGINFO): Do not undef.
2351 (BROKEN_SIGINFO): New macros.
2353 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2355 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2356 some Emacs-related changes merged.
2358 * print.c (float_to_string): Prepend "-" to representation of a
2359 NaN if the NaN is negative.
2361 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2362 (wait_reading_process_input): Use emacs_strerror, not strerror.
2364 * process.c (status_message, sigchld_handler): Synchronize locale,
2365 then use strsignal istead of sys_siglist.
2366 * w32proc.c (sys_wait): Likewise.
2368 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2369 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2370 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2371 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2372 (open, close, read, write, INTERRUPTIBLE_OPEN,
2373 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2375 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2377 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2378 sys_open, open): Remove.
2379 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2380 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2381 macros are no longer used.
2382 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2383 (emacs_close): Renamed from sys_close.
2384 (emacs_read): Renamed from sys_read.
2385 (emacs_write): Renamed from sys_write.
2386 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2387 (dup2): Do not print error on failure; the real dup2 doesn't.
2388 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2390 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2392 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2393 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2394 (strsignal): Declare if !HAVE_STRSIGNAL.
2396 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2397 (ElfW): Define in terms of ElfExpandBitsW.
2399 * w32proc.c (sys_siglist): Remove decl.
2401 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2403 (display_string): Declare face_string_pos arg.
2405 * xfns.c (Fx_show_tip): Declare timeout param.
2407 * xterm.c: No need to include locale.h.
2408 (x_alloc_lighter_color, x_setup_relief_color):
2409 Pass arg as double, not float, for compatibility with ANSI C.
2410 (fixup_locale): Move to emacs.c.
2411 (x_term_init): Do not setlocale or fixup locale; the main program
2414 1999-10-18 Dave Love <fx@gnu.org>
2416 * doc.c (Fdocumentation_property): Gcpro `tem'.
2418 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2420 * lread.c (Fload): Calculate bytes of filename correctly.
2423 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2425 * print.c (print_preprocess): In case print-circle is nil,
2426 add OBJ to Vprint_number_table only when OBJ is a symbol.
2428 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2430 * coding.c (code_convert_string): Add record_unwind_protect to
2431 assure setting inhibit_pre_post_conversion back to zero. Take
2432 care of the multibyteness of the working buffer.
2434 * coding.c (inhibit_pre_post_conversion): New variable.
2435 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2436 ignore post-read-conversion and pre-write-conversion property of
2438 (code_convert_region_unwind): New function.
2439 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2440 running pre-write-conversion and post-read-conversion.
2441 (code_convert_string): Likewise.
2443 1999-10-17 Miles Bader <miles@gnu.org>
2445 * editfns.c: Doc fix.
2447 1999-10-17 Miles Bader <miles@gnu.org>
2449 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2450 argument preconditions of find_before_next_newline in the case
2451 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2452 was indeed at the edge.
2454 1999-10-17 Miles Bader <miles@gnu.org>
2456 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2457 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2459 * editfns.c (text_property_eq, text_property_stickiness): Don't
2460 use initializers for auto variables of type Lisp_Object.
2461 (find_field): Likewise. Use braces around nested ifs.
2462 (Fline_end_position): Store the raw eol in a variable, so that the
2463 final expression doesn't look so ugly.
2464 (Fconstrain_to_field): Doc fix.
2465 (preceding_pos): Renamed from `preceeding_pos'.
2466 (text_property_stickiness, find_field): Call preceding_pos,
2469 1999-10-17 Miles Bader <miles@gnu.org>
2471 * editfns.c (Ffield_string_no_properties): New function.
2472 (text_property_stickiness, preceeding_pos): New functions.
2473 (Ffield_string): Remove PROPS parameter.
2474 (find_field): Add MERGE_AT_BOUNDARY parameter.
2475 Rewrite to use stickiness of `field' property to resolve
2477 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2478 (Fconstrain_to_field): Likewise.
2479 (syms_of_editfns): Init Sfield_string_no_properties.
2480 (Ffield_string, Ferase_field, Ffield_end):
2481 Supply new MERGE_AT_BOUNDARY argument to find_field.
2482 (Fline_beginning_position, Fline_end_position): Supply new
2483 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2484 Pass a value of Qt for the ONLY_IN_LINE argument to
2485 Fconstrain_to_field (only matters if N != 1).
2486 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2487 to Fconstrain_to_field.
2489 * minibuf.c (Fminibuffer_complete_word): Use
2490 Ffield_beginning to find the prompt end.
2492 1999-10-17 Miles Bader <miles@gnu.org>
2494 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2495 behavior when NEW_POS is nil.
2496 (find_field): Use XSETFASTINT instead of make_number.
2497 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2498 input string by seeing where the field begins, instead of
2499 looking at text-properties.
2501 1999-10-17 Miles Bader <miles@gnu.org>
2503 * editfns.c (Qfield): New variable.
2504 (find_field, Ferase_field, Ffield_string,
2505 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2506 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2507 (make_buffer_string_both): Remove minibuffer-prompt hack.
2508 (syms_of_editfns): Initialize Qfield, and subr entries for
2509 field functions above.
2510 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2512 Don't initialize minibuffer prompt length.
2513 Wrap prompt text-properties around the entire prompt.
2514 Add 'prompt text-property to prompt.
2515 Get final value with Ffield_string instead of make_buffer_string.
2516 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2518 (do_completion): Get minibuffer input with Ffield_string
2519 instead of Fbuffer_string.
2520 Erase minibuffer input with Ferase_field instead of erase_buffer.
2521 (Fminibuffer_complete_and_exit): Likewise.
2522 Test whether buffer is empty by looking for the 'prompt text
2523 property at the end.
2524 Set prompt length by looking for the end of the prompt text property,
2525 and save prompt length for later use (since there is no longer a
2526 buffer variable to get it from).
2527 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2528 (syms_of_minibuf): Remove initializations of
2529 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2530 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2531 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2532 Don't initialize prompt_end_charpos field.
2533 * syntax.c (Fforward_word): Likewise.
2534 Constrain to any field.
2536 1999-10-16 Gerd Moellmann <gerd@gnu.org>
2538 * window.c (enum save_restore_action): New.
2539 (save_restore_orig_size): Change parameter list. Add
2540 functionality to check for valid orig_top and orig_height members
2542 (grow_mini_window): Call save_restore_orig_size with new parameter
2544 (shrink_mini_window): Restore old window sizes only if old
2545 size information is valid in all windows in a window tree.
2547 1999-10-15 Gerd Moellmann <gerd@gnu.org>
2549 * xmenu.c (set_frame_menubar): Don't call
2550 x_set_menu_resources_from_menu_face here.
2551 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2553 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2555 1999-10-14 Dave Love <fx@gnu.org>
2557 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2559 1999-10-14 Gerd Moellmann <gerd@gnu.org>
2561 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2562 fails and h_errno is TRY_AGAIN.
2564 1999-10-13 Dave Love <fx@gnu.org>
2566 * filelock.c (lock_file): Move gcpro of `fn'.
2568 1999-10-10 Gerd Moellmann <gerd@gnu.org>
2570 * keyboard.c (auto-save-interval): Fix documentation.
2572 1999-10-09 Richard M. Stallman <rms@gnu.org>
2574 * print.c (print): When removing objects from Vprint_number_table,
2575 only scan the newly added objects.
2576 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2577 unconditionally force it to stay in the table.
2579 1999-10-09 Gerd Moellmann <gerd@gnu.org>
2581 * xfns.c (prepare_image_for_display): Don't try to load image if
2582 loading it failed before.
2583 (lookup_image, prepare_image_for_display): Remember if loading the
2585 (xpm_load): Add missing UNBLOCK_INPUT.
2587 * dispextern.h (struct image): New member load_failed_p.
2589 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2591 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
2594 1999-10-08 Gerd Moellmann <gerd@gnu.org>
2596 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2597 Don't call XSetInputFocus because that can generate additional
2600 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
2602 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2604 1999-10-07 Richard M. Stallman <rms@gnu.org>
2606 * process.c (wait_reading_process_input): When trying to suck
2607 input from one process, for accept-process-output,
2608 exit that loop if we get EAGAIN or EWOULDBLOCK.
2610 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2612 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
2613 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
2614 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
2615 Fpixmap_spec_p and Qpixmap_spec_p.
2616 (load_face_colors, check_lface_attrs,
2617 merge_face_vector_with_property,
2618 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
2619 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
2622 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2624 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
2627 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
2628 (struct x_resources) [USE_X_TOOLKIT]: New.
2629 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
2631 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
2633 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
2635 (syms_of_xfaces): Initialize Qmenu.
2636 (realize_basic_faces): Realize face `menu'.
2637 (resolve_face_name): New.
2638 (lface_from_face_name): Use it.
2639 (Finternal_set_lisp_face_attribute): Ditto.
2640 (Fpixmap_spec_p): Rewritten. Extend doc string.
2642 * xmenu.c (set_frame_menubar, xmenu_show): Call
2643 x_set_menu_resources_from_menu_face.
2645 * dispextern.h (enum face_id): Add MENU_FACE_ID.
2646 (toplevel): Include X11/Intrinsic.h.
2648 1999-10-03 Ken'ichi Handa <handa@gnu.org>
2650 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
2653 1999-09-30 Kenichi Handa <handa@etl.go.jp>
2655 * category.c (modify_lower_category_set): Set default value of
2658 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
2661 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2663 * editfns.c (Fpropertize): Renamed from Fproperties.
2665 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2667 * xdisp.c (resize_mini_window): Do nothing if frame is an X
2668 frame that hasn't been initialized yet.
2670 1999-09-28 Richard M. Stallman <rms@gnu.org>
2672 * keymap.c (Fsingle_key_description): Make tem big enough.
2673 (describe_buffer_bindings): Make buf big enough.
2675 1999-09-27 Richard M. Stallman <rms@gnu.org>
2677 * intervals.c (get_local_map): Use indirect_function,
2678 not Findirect_function.
2680 1999-09-27 Dave Love <fx@gnu.org>
2682 * cm.h: Remove unneeded declaration of ospeed.
2684 1999-09-26 Gerd Moellmann <gerd@gnu.org>
2686 * lisp.h (toplevel): Add prototype for
2687 next_single_char_property_change.
2689 * textprop.c (next_single_char_property_change): New.
2691 * xdisp.c (display_prop_end, invisible_text_between_p): Use
2692 next_single_char_property_change.
2694 1999-09-25 Gerd Moellmann <gerd@gnu.org>
2696 * editfns.c (Fproperties): New.
2697 (syms_of_editfns): Defsubr it.
2699 * xfns.c (lookup_image): Set image's timestamp because it's
2700 used when we look it up.
2702 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2704 * window.c (enlarge_window): Add window parameter instead of using
2706 (Fdisplay_buffer): Call it with window parameter instead of
2707 setting selected_window.
2708 (Fenlarge_window, Fshrink_window): Ditto.
2709 (shrink_mini_window): If there is no recorded height and position
2710 info, resize mini-window to height 1.
2712 * xfns.c (image_error): Use add_to_log.
2714 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
2715 (load_face_font_or_fontset, load_color,
2716 merge_face_vector_with_property): Ditto.
2718 * dispextern.h: Add prototype for add_to_log.
2720 * xfaces.c (add_to_log): Move to xdisp.c.
2722 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
2725 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2727 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
2728 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
2730 * xdisp.c (resize_mini_window): Use grow_mini_window and
2733 * window.c (window_min_size): Add parameter ignore_fixed_p.
2734 (change_window_height): Call window_min_size with new parameter.
2735 (shrink_window_lowest_first, save_restore_orig_size,
2736 grow_mini_window, shrink_mini_window): New.
2737 (make_window, replace_window): Initialize orig_top and
2739 (enlarge_window): Renamed from change_window_height. Make it
2741 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
2742 enlarge_window instead of change_window_height.
2744 * window.h (struct window): New members orig_top, orig_height.
2745 (toplevel): Add prototypes for grow_mini_window and
2746 shrink_mini_window. Remove prototype for change_window_height.
2748 1999-09-21 Eli Zaretskii <eliz@gnu.org>
2750 * frame.c (frame_name_fnn_p): Fix previous change.
2752 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2754 * minibuf.c (toplevel): Move include of stdio.h to other includes.
2756 * dispnew.c (direct_output_for_insert): Cast arguments to
2757 safe_bcopy to char *.
2759 * lread.c (readchar): Remove unused variables.
2760 (read_filtered_event, read1, Fmapatoms): Ditto.
2761 (toplevel): Include intervals.h.
2763 * eval.c (Fsignal): Remove unused variables.
2764 (Fcommandp, do_autoload): Ditto.
2766 * lisp.h: Add prototype for safe_bcopy, fatal.
2768 * editfns.c (init_editfns): Remove unused variables.
2769 (Fgoto_char, Fchar_after, Fformat): Ditto.
2770 (message_text, message_length): Put in #ifndef HAVE_MENUS.
2772 * data.c (find_symbol_value): Remove unused variables.
2773 (Faref, Fstring_to_number): Ditto.
2774 (toplevel): Include stdio.h.
2775 (Fnumber_to_string): Cast XINT to long for %ld.
2777 * casefiddle.c (casify_object): Remove unused variables.
2778 (casify_region): Ditto.
2780 * filelock.c (get_boot_time): Put local variable used in
2781 conditinally compiled section in #ifdef.
2782 (toplevel): Include stdio.h.
2784 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2785 keys_of_keymap, syms_of_keymap): Remove unused variables.
2787 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2789 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2790 whose corresponding window rows have been disabled in
2793 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2795 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2796 that window start is out of range.
2797 (handle_display_prop, handle_single_display_prop): Replace
2798 marginal area specifications like `left-margin' with `(margin
2801 (syms_of_xdisp): Initialize Qmargin.
2803 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2805 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2806 describe_syntax, skip_chars): Remove unused variables.
2807 (back_comment, forw_comment): Add braces to if-statement with
2808 if-else as dependent statement.
2810 * process.c (list_processes_1): Remove unused variables.
2811 (Fopen_network_stream, create_process): Add parentheses to
2812 conditional expressions.
2813 (create_process): Put declaration of sigchld in #if 0.
2814 (Fopen_network_stream): Removed unused variables.
2815 (Fopen_network_stream, wait_reading_process_input,
2816 wait_reading_process_input, send_process, send_process): Ditto.
2817 (toplevel): Add prototypes for set_waiting_for_input and
2820 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2822 * textprop.c (Fset_text_properties): Remove unused variables.
2823 (text_property_list, verify_interval_modification,
2824 interval_has_all_properties): Ditto.
2826 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2827 (Fcall_process): Remove unused variable.
2829 * keyboard.c (Frecursive_edit): Remove unused variable.
2830 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2831 timer_check, make_lispy_event, menu_bar_items,
2832 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2833 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2834 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2835 read_key_sequence): Ditto. Fread_key_sequence,
2836 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
2837 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
2838 used when GOBBLE_FIRST_EVENT is defined in #ifdef
2839 (Fexecute_extended_command): Cast XINT to long for %ld.
2840 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2841 (toplevel): Include sys/types.h.
2843 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
2844 (toplevel): Add prototypes for stuff_char, and
2845 code_convert_string_norecord.
2847 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2849 * buffer.h: Add prototype for r_re_alloc.
2851 * insdel.c (copy_text): Removed unused variables.
2852 (count_combining_after, count_combining_after, insert_1_both,
2853 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2854 (adjust_after_replace, replace_range): Add parentheses to logical
2855 expressions. Remove unused variables.
2856 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2859 * alloc.c (Fgarbage_collect): Remove unused variable.
2860 (compact_strings): Add parentheses around assignments in
2861 conditional context.
2862 (toplevel): Put declaration of unused function clear_marks
2863 in #if 0 like its definition.
2865 * lisp.h: Add prototype for shrink_regexp_cache,
2866 sweep_weak_hash_tables.
2868 1999-09-19 Dave Love <fx@gnu.org>
2870 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2872 * doc.c (read_bytecode_char): Declare arg.
2874 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2875 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2877 1999-09-18 Richard Stallman <rms@gnu.org>
2879 * xdisp.c (echo_area_display): Turn off code that returned
2880 without doing anything when using a terminal frame.
2882 1999-09-17 Richard M. Stallman <rms@gnu.org>
2884 * unexelf.c (unexec): Don't get confused by a short section
2885 just before the bss section.
2887 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2889 * emacs.c (main): Remove unused variables.
2890 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2892 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2893 init_fileio_once, syms_of_sound, init_xfns, init_fns
2894 init_sound, check_message_stack.
2896 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2898 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2899 ambiguous else warning.
2900 (split_interval_left): Remove unused variables.
2901 (previous_interval, adjust_intervals_for_deletion,
2902 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2903 (icount, idepth, zero_length): Move into #if 0 section below
2904 original position where these are used.
2906 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2908 * buffer.c (Fkill_buffer): Remove unused variables.
2909 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2910 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2911 init_buffer_once, (syms_of_buffer): Ditto.
2913 * xrdb.c (get_fallback): Remove unused variable.
2914 (x_load_resources): Ditto. Put local variable used for Motif only
2915 in #ifdef USE_MOTIF.
2917 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2919 * minibuf.c (read_minibuf): Remove unused variables.
2920 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2921 (do_completion): Move assignment out of conditional context.
2922 (Fdisplay_completion_list): Add parentheses to conditional expression.
2924 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2926 * lisp.h: Add prototype for no_switch_window.
2928 * window.c (Fset_window_buffer): Remove unused variables.
2929 (Fset_window_margins): Ditto.
2931 * xdisp.c (resize_mini_window): Temporarily set the selected
2932 window's or Vminibuf_scroll_window's height to "fixed" around
2933 the call the change_window_height.
2935 * window.c (window_fixed_size_p): Check window's height_fixed_p
2938 * window.h (struct window): New member height_fixed_p.
2940 * dispnew.c (direct_output_forward_char): Don't use this method
2941 if showing a message or a message was just cleared because we
2942 might need to resize the mini-window.
2944 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2946 * frame.c (Fdelete_frame): Correct local variable pointing to
2947 selected frame after selecting new frame.
2949 1999-09-15 Richard Stallman <rms@gnu.org>
2951 * puresize.h (BASE_PURESIZE): Increase to 525000.
2953 * filelock.c (Vtemporary_file_directory): New variable.
2954 (syms_of_filelock): Set up Lisp variable.
2956 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2958 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2959 (encode_terminal_code): Remove unused variables.
2960 (turn_off_face): Ditto.
2961 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2963 * dispnew.c (update_frame_line): If writing whole desired line,
2964 don't clear to end of line if already at the end.
2966 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2968 * xdisp.c (resize_mini_window): Don't report changed window
2969 height if it actually hasn't changed.
2971 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2973 (mark_shell_size_user_specified): Put in #if 0 because not used.
2974 (create_frame_gcs): Put in #if 0 because currently unused.
2975 (first_frame_p): Ditto.
2977 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2978 single_submenu, update_frame_menubar, set_frame_menubar,
2979 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2982 * print.c (PRINTFULLP): Removed because it is no longer used and
2984 (Ferror_message_string): Remove unused variables.
2985 (print_object): Cast argument of sprintf to long for `%ld'
2986 specifier. Remove unused variable.
2988 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2990 * sound.c (Fplay_sound): Remove usused variables.
2991 (be2hs): Put in #if 0 because it's currently not used.
2993 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2995 * print.c (Ferror_message_string, print_error_message,
2996 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2999 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3001 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3003 * frame.c (Fnext_frame): Remove unused variable(s).
3004 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3005 (store_frame_param): Add parentheses to conditional expression.
3006 (Fmodify_frame_parameters): Remove unused variables.
3007 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3010 * xfns.c (x_set_background_color): Remove unused variable(s).
3011 (x_set_border_pixel): Ditto.
3012 (x_set_menu_bar_lines): Put local variable used only for
3013 non-toolkit case in #ifdef/#endif.
3014 (x_figure_window_size): Remove unused variable(s).
3015 (x_figure_window_size, x_window, lookup_image,
3016 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3017 png_load, jpeg_load, gif_load, x_create_tip_frame,
3018 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3020 * xterm.c (x_scroll_bar_handle_click): Compile only if
3021 not USE_TOOLKIT_SCROLL_BARS.
3022 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3024 * dispextern.h: Add prototypes for gamma_correct and
3027 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3028 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3029 x_set_toolkit_scroll_bar_thumb): Ditto.
3030 (x_scroll_bar_create): Move local variable to the
3031 conditionally compiled section of code where it is used.
3032 (x_scroll_bar_create): Remove unused variable(s).
3033 (x_scroll_bar_remove, XTread_socket): Ditto.
3034 (XTread_socket) <ConfigureNotify>: Move variables used for
3035 non-toolkit case into conditionally compiled section of code.
3037 * window.h (freeze_window_starts): Fix typo in prototype.
3039 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3042 * lisp.h: Add prototype for debug_print.
3044 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3047 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3048 (Fchar_table_range, Fset_char_table_default, mapcar1,
3049 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3051 * lisp.h: Add prototype for getloadavg.
3053 1999-09-14 Andreas Schwab <schwab@gnu.org>
3055 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3057 * lisp.h: Declare close_file_unwind.
3059 1999-09-14 Richard Stallman <rms@gnu.org>
3061 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3063 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3065 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3066 is always set correctly.
3068 1999-09-13 Dave Love <fx@gnu.org>
3070 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3073 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3075 * xdisp.c (QCfile): Move here from xfns.c.
3076 (syms_of_xdisp): Initialize it.
3077 (message2_nolog): Change for Lisp_Object selected_frame.
3078 (message3_nolog, message_with_string, message,
3079 setup_echo_area_for_printing, truncate_echo_area,
3080 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3082 1999-09-13 Dave Love <fx@gnu.org>
3084 * xterm.c: Don't continue #define args for benefit of old cc.
3085 (xt_action_hook): Indent #error for benefit of K&R cc.
3087 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3089 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3090 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3091 (XRINGBELL): Removed.
3093 1999-09-13 Dave Love <fx@gnu.org>
3095 * xfns.c (x_put_x_image): Make type consistent with declaration.
3097 * fns.c (Fmake_hash_table): Fix string continuation.
3099 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3101 * xfns.c (QCfile): Moved to xdisp.c.
3102 (syms_of_xfns): Don't initialize QCfile.
3103 (check_x_frame): Change for Lisp_Object selected_frame.
3104 (check_x_display_info, x_get_resource_string): Ditto.
3106 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3108 * minibuf.c (choose_minibuf_frame): Don't try to set the
3109 mini-buffer window's buffer, if the buffer is invalid.
3111 * xfns.c (QCfile): Moved to xdisp.c.
3112 (syms_of_xfns): Don't initialize QCfile.
3114 * xdisp.c (QCfile): Move here from xfns.c.
3115 (syms_of_xdisp): Initialize it.
3117 * lisp.h (selected_frame): Add external declaration.
3119 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3120 (Fx_store_cut_buffer_internal): Ditto.
3121 (Fx_rotate_cut_buffers_internal): Ditto.
3123 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3125 (Finternal_set_lisp_face_attribute): Ditto.
3126 (Finternal_get_lisp_face_attribute): Ditto.
3127 (Finternal_lisp_face_empty_p): Ditto.
3128 (Fdump_face): Ditto.
3130 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3131 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3132 set_terminal_window, set_scroll_region, reassert_line_highlight,
3133 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3134 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3135 encode_terminal_code, write_glyphs, term_init): Ditto.
3137 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3138 (kbd_input_ast, read_input_waiting): Ditto.
3140 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3142 (read_minibuf): Ditto.
3144 * keyboard.c (command_loop_1): Change for Lisp_Object
3146 (cmd_error_internal, command_loop_1, read_char,
3147 kbd_buffer_get_event, read_avail_input,
3148 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3149 interrupt_signal, quit_throw_to_read_char): Ditto.
3151 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3152 (Ffontset_info): DItto.
3154 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3156 * dispnew.c (selected_frame): Make it a Lisp_Object.
3157 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3158 (direct_output_for_insert, direct_output_forward_char,
3159 init_display): Ditto.
3161 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3163 (set_internal): Ditto.
3165 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3166 (record_buffer): Ditto.
3168 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3169 (do_switch_frame): Change for Lisp_Object selected_frame.
3170 (Fselected_frame): Ditto.
3171 (Fframe_first_window): Use SELECTED_FRAME.
3172 (Fframe_root_window): Change for Lisp_Object selected_frame.
3173 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3174 Fprevious_frame, other_visible_frames, Fdelete_frame,
3175 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3176 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3177 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3178 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3179 Fset_frame_height, Fset_frame_width): Ditto.
3181 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3183 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3184 (message3_nolog, message_with_string, message,
3185 setup_echo_area_for_printing, truncate_echo_area,
3186 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3188 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3189 (Fx_popup_dialog): Ditto.
3191 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3192 (check_x_display_info, x_get_resource_string): Ditto.
3194 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3195 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3196 (XRINGBELL): Removed.
3198 * window.c (Fminibuffer_window): Change for Lisp_Object
3200 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3201 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3202 Fcurrent_window_configuration, init_window_once): Ditto.
3204 * frame.h (SELECTED_FRAME): New.
3206 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3208 * category.c (word_boundary_p): Use XCAR and XCDR.
3209 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3210 Fregister_code_conversion_map): Likewise.
3211 * coding.c (setup_coding_system, detect_coding_system,
3212 Ffind_operation_coding_system, Fset_coding_priority_internal):
3214 * doc.c (get_doc_string, Fdocumentation,
3215 store_function_docstring): Likewise.
3216 * editfns.c (save_restriction_restore): Likewise.
3217 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3218 skip_debugger, find_handler_clause, Fautoload, Fapply,
3219 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3221 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3222 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3223 Fread_file_name): Likewise.
3224 * filelock.c (unlock_all_files): Likewise.
3225 * insdel.c (Fcombine_after_change_execute): Likewise.
3226 * intervals.c (adjust_intervals_for_insertion): Likewise.
3227 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3228 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3229 store_in_keymap, Fcopy_keymap, define_as_prefix,
3230 current_minor_maps, Faccessible_keymaps,
3231 accessible_keymaps_char_table, Fkey_description,
3232 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3233 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3234 describe_map): Likewise.
3235 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3236 read_list, init_lread): Likewise.
3237 * search.c (Fmatch_data): Likewise.
3238 * sunfns.c (Fsun_menu_internal): Likewise.
3239 * syntax.c (describe_syntax): Likewise.
3240 * undo.c (record_insert, record_delete, Fundo_boundary,
3241 truncate_undo_list): Likewise.
3242 * vmsproc.c (child_sig): Likewise.
3244 * editfns.c (Fformat): Use XFLOAT_DATA.
3246 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3248 * keyboard.c (command_loop_1): Resize mini-window to the
3249 exact size of a message displayed, if any.
3251 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3252 to exact size if exact_p is non-zero.
3253 (display_echo_area_1): Call resize_mini_window with
3255 (redisplay_internal): Ditto.
3256 (resize_echo_area_axactly): New.
3258 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3261 * dispextern.h: Change prototype of resize_mini_window.
3262 Add prototype for resize_echo_area_axactly.
3264 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3265 (syms_of_xfaces): Defsubr accordingly.
3267 * xdisp.c (hscroll_window_tree): Choose cursor row from
3268 desired or current matrix.
3269 (redisplay_internal): Hscroll before updating.
3271 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3273 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3274 of minibuffer_prompt_length.
3276 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3277 of minibuffer_prompt_length.
3278 (read_minibuf_unwind): Ditto.
3279 (Fminibuffer_complete_and_exit): Ditto.
3280 (Fminibuffer_complete_word): Ditto.
3281 (Fminibuffer_prompt_end): Ditto.
3283 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3284 of minibuffer_prompt_length.
3285 (Fline_beginning_position): Ditto.
3287 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3288 of minibuffer_prompt_length.
3289 (Fmake_indirect_buffer): Ditto.
3290 (Fkill_buffer): Ditto.
3291 (Ferase_buffer): Ditto.
3293 * buffer.h (prompt_end_charpos): Replaces
3294 minibuffer_prompt_length.
3296 * minibuf.c (read_minibuf): Return mini-buffer contents
3299 * editfns.c (make_buffer_string_both): Take out the code
3300 to handle mini-buffer prompts.
3301 (Fbuffer_string): Handle the prompt here, instead.
3303 * xfaces.c (lface_from_face_name): Resolve face aliases.
3304 (Qmode_line): Replaces Qmodeline.
3305 (realize_basic_faces): Use Qmode_line.
3306 (syms_of_xfaces): Initialize Qmode_line.
3308 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3310 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3311 current column after inserting prompt.
3312 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3314 * xfaces.c (Qframe_update_face_colors): New.
3315 (syms_of_xfaces): Initialize call.
3316 (update_face_from_frame_parameter): Call that function when
3317 the frame's background changes.
3319 1999-09-12 Richard Stallman <rms@gnu.org>
3321 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3323 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3325 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3326 mark_object, mark_buffer): Use XCAR and XCDR.
3327 * bytecode.c (Fbyte_code): Likewise.
3328 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3330 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3331 getenv_internal): Likewise.
3332 * dired.c (file_name_completion): Likewise.
3333 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3334 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3335 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3336 * indent.c (Fcompute_motion): Likewise.
3337 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3338 list_processes_1, Fstart_process, Fopen_network_stream,
3339 wait_reading_process_input, read_process_output_call,
3340 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3341 status_notify, wait_reading_process_input): Likewise.
3342 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3343 extend_property_ranges): Likewise.
3344 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3345 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3346 x_report_frame_params, x_set_cursor_type, x_icon_type,
3347 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3348 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3349 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3350 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3351 x_display_info_for_name, Fx_display_list): Likewise.
3352 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3353 Fx_popup_menu, Fx_popup_dialog): Likewise.
3354 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3355 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3356 w32_term_init, x_delete_display): Likewise.
3357 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3358 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3359 x_top_window_to_frame, x_set_frame_parameters,
3360 x_report_frame_params, x_set_cursor_type, x_icon_type,
3361 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3362 Fx_display_list, x_create_tip_frame): Likewise.
3363 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3364 Fx_popup_menu, Fx_popup_dialog): Likewise.
3365 * xselect.c (x_own_selection, x_get_local_selection,
3366 x_handle_selection_request, x_handle_selection_clear,
3367 x_clear_frame_selections, wait_for_property_change_unwind,
3368 wait_for_property_change, x_handle_property_notify,
3369 copy_multiple_data, x_get_foreign_selection,
3370 lisp_data_to_selection_data, clean_local_selection_data,
3371 x_handle_selection_notify, Fx_get_selection_internal,
3372 x_disown_buffer_selections): Likewise.
3373 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3374 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3377 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3379 * bytecode.c (Fbyte_code): Likewise.
3380 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3381 fmod_float): Likewise.
3383 1999-09-11 Richard Stallman <rms@gnu.org>
3385 * xdisp.c (run_window_scroll_functions): If hook functions switch
3386 buffers, switch back after.
3388 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3390 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3391 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3392 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3393 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3394 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3396 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3399 1999-09-10 Richard Stallman <rms@gnu.org>
3401 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3402 not RevertToPointerRoot.
3403 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3404 Fix the code to clear around the scroll bar.
3406 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3408 * print.c: Support print-circle and related features.
3409 (Vprint_gensym_alist): Removed.
3410 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3411 Vprint_number_table): New variables.
3412 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3413 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3414 (print, print_preprocess, print_preprocess_string, print_object):
3415 New/modified functions with print-circle feature. Use
3416 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3417 (syms_of_print): Defined new Lisp variables `print-circle',
3418 `print-continuous-numbering', `print-number-table'.
3420 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3422 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3423 as background color specification instead of an integer.
3424 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3425 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3426 (clear_image_cache, syms_of_xfns): Use it.
3427 (Qpostscript): Replaces Qghostscript.
3429 (gs_image_p): Ditto.
3430 (syms_of_xfns): Initialize Qpostscript.
3432 1999-09-10 Richard Stallman <rms@gnu.org>
3434 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3436 1999-09-09 Richard Stallman <rms@gnu.org>
3438 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3440 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3442 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3444 * fns.c (Fmakehash): Accept just one optional argument TEST.
3446 * xfns.c (QCindex): New.
3447 (syms_of_xfns): Initialize QCindex.
3448 (gif_load): Use it instead of `:image'.
3450 1999-09-09 Richard Stallman <rms@gnu.org>
3452 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3453 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3455 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3457 * xdisp.c (Qwhen): Replaces QCwhen.
3458 (syms_of_xdisp): Initialized it instead of QCwhen.
3459 (handle_single_display_prop): Use it instead of QCwhen.
3461 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3463 * charset.c (translate_char): Reset MSBs of arguments of
3465 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3467 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3469 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3471 * fns.c (Fbase64_decode_region): Don't place point outside of the
3472 current accessible portion.
3474 1999-09-07 Richard Stallman <rms@gnu.org>
3476 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3477 parent is an ancestor of SUBMAP; otherwise, add it as the
3480 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3482 * xdisp.c (handle_single_display_prop): Change conditional
3483 display property to `:when FORM . VALUE'.
3485 1999-09-07 Richard Stallman <rms@gnu.org>
3487 * fileio.c (Fwrite_region): Doc fix.
3489 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3491 * fileio.c (Qexcl): New variable.
3492 (report_file_error): Handle EEXIST specially.
3493 (Fwrite_region): Special handling for CONFIRM = `excl'.
3494 (syms_of_fileio): Initialize Qexcl.
3496 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3498 * xfns.c (x_set_foreground_color): Call
3499 update_face_from_frame_parameter.
3500 (x_set_background_color): Ditto.
3501 (x_set_mouse_color): Ditto.
3502 (x_set_cursor_color): Ditto.
3503 (x_set_border_color): Ditto.
3504 (x_set_scroll_bar_foreground): Ditto.
3505 (x_set_scroll_bar_background): Ditto.
3507 * xfaces.c (recompute_basic_faces): Clear face cache.
3508 (Finternal_set_lisp_face_attribute): Modify frame parameters
3509 if attributes of certain faces are changed.
3510 (update_face_from_frame_parameter): New.
3512 * xfaces.c (realize_basic_faces): Realize new basic faces.
3514 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3515 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3517 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3518 (syms_of_xfaces): Intialize new symbols.
3520 * fns.c (Fmakehash): Take one argument, test, make all the
3521 rest keyword arguments.
3523 * window.c (Fset_window_margins): Make window the first argument.
3524 (set_window_buffer): Call Fset_window_margins with window as first
3527 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3529 * xfaces.c (Qfringe): Replaces Qmargin.
3531 1999-09-07 Kenichi Handa <handa@etl.go.jp>
3533 * charset.h: Lots of comments fixed.
3534 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3535 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3537 * charset.c : Lots of comments fixed.
3538 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3539 (CHAR_COMPONENTS_VALID_P): Name changed from
3540 CHAR_COMPONENT_VALID_P. Caller changed.
3542 1999-09-06 Richard Stallman <rms@gnu.org>
3544 * insdel.c (syms_of_insdel): Define Lisp variable
3545 inhibit-modification-hooks.
3547 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3549 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3552 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3554 1999-09-06 Dave Love <fx@gnu.org>
3556 * unexaix.c: New version incorporating Michael Sperber's changes
3557 from XEmacs. Should solve problems on AIX 4.3.
3559 * lread.c (Vbyte_boolean_vars): New variable.
3560 (defvar_bool, syms_of_lread): Use it.
3562 1999-09-05 Richard Stallman <rms@gnu.org>
3564 * minibuf.c (read_minibuf): Put all three properties on the
3565 same range, the whole prompt.
3567 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3569 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3570 (Fplay_sound, syms_of_sound): Use it.
3571 (parse_sound): Allow float volume values in the range [0, 1].
3572 (Fplay_sound): Ditto.
3574 * window.c (Fset_window_vscroll): Make window the first argument,
3575 amount to scroll the second. Take non-negative vscroll as
3577 (Fwindow_vscroll): Return non-negative vscroll.
3579 * xfns.c (Fx_show_tip): Improve documentation.
3581 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3583 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3584 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3585 `top-line' and `top_line' to `header-line' and `header_line'.
3586 Likewise for similar spellings.
3588 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3590 * xdisp.c (row_containing_pos): New.
3591 (try_window_id): Use it.
3593 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3594 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3595 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3596 Likewise for upper-case etc.
3598 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3600 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3601 Fix reference to renamed variable.
3603 1999-09-04 Gerd Moellmann <gerd@gnu.org>
3605 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3606 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3608 (syms_of_window): Ditto.
3610 * fns.c (Fmakehash): Exchange optional test and size arguments.
3612 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3614 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
3615 under newly created scroll bar.
3616 (expose_window): If window is not yet fully initialized, do
3617 nothing. This can happen when toolkit scroll bars are used and a
3618 window is split. Reconfiguring the scroll bars will generate an
3619 expose for a newly created window.
3621 * frame.h (struct frame): New member `gamma'.
3623 * xfns.c: Include math.h. Add extern declaration for atof in case
3625 (Qscreen_gamma): New.
3626 (struct x_frame_parm_table): Add prototypes, add
3628 (gamma_correct): New function.
3629 (defined_color): Call it.
3630 (x_set_screen_gamma): New.
3631 (x_set_title): Add parameter old_value.
3632 (RES_TYPE_FLOAT): New.
3633 (x_get_arg): Handle RES_TYPE_FLOAT.
3634 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
3635 (lookup_pixel_color): Change call to x_alloc_nearest_color to
3637 (lookup_rgb_color): Ditto.
3638 (syms_of_xfns): Initialize Qscreen_gamma.
3640 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
3641 New. Allocate color for lwlib widgets.
3642 (x_alloc_nearest_color): Change parameter list include the
3643 frame on which to allocate colors. Gamma-correct colors.
3644 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
3647 * xterm.h: Change protorype of x_alloc_nearest_color.
3649 1999-09-03 Richard Stallman <rms@gnu.org>
3651 * callproc.c: Delete the system-independent include of stdlib.h
3652 (leaving only the one in the WINDOWSNT conditional).
3654 1999-09-03 Andrew Choi <choi@cs.hku.hk>
3656 * callproc.c (call-process) [macintosh]: Call mac_run_command in
3657 sysdep.c. The Mac code is modeled after the DOS code.
3659 * dispextern.h [macintosh]: Include macterm.h to define substitute X
3660 Window types and macros.
3662 * frame.h: Do nothing if included a second time.
3663 (enum output_method): Add mac_output frame type.
3664 (union output_data): Add new alternative `mac'.
3665 (FRAME_MAC_P): New macro.
3667 * frame.c (Fframep) [macintosh]: Handle mac frame type.
3668 (syms_of_frame_1): Initialize Qmac.
3669 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
3670 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
3671 (Fmodify_frame_parameters) [macintosh]: Call
3672 mac_set_frame_parameter in macterm.c.
3674 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
3675 (512) because Mac compilers limit local data of a function to 32K.
3677 * make-docfiles.c: Correctly handle input files with Mac-style
3680 * sysdep.c: Define numerous routines to emulate Unix system calls.
3682 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
3683 file of an X Window environment.
3685 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
3686 x-display-grayscale, x-color-defined-p, and x-color-values.
3688 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
3689 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
3690 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
3691 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
3692 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
3693 New functions, replacing POSIX features.
3695 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
3696 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
3697 (InitEmacsPasswdDir, run_mac_command): New subroutines.
3699 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
3700 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
3701 (myPasswdDir, TempDirName, sys_siglist): New variables.
3703 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
3704 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
3705 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
3706 Define empty stubs so Emacs will link.
3708 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3710 * xdisp.c: Use XCAR and XCDR instead of XCONS.
3712 * window.h: New member frozen_window_start_p.
3714 * window.c (foreach_window, foreach_window_1): New.
3715 (freeze_window_start, freeze_window_starts): New.
3716 (make_window): Initialize frozen_window_start_p.
3717 (replace_window): Ditto.
3718 (Fset_window_point): Remove references to deleted variables.
3719 (Fset_window_start): Ditto.
3721 * xdisp.c (Vresize_mini_config, resize_mini_frame,
3722 resize_mini_initial_height): Removed.
3723 (syms_of_xdisp): Remove references to these variables.
3724 (resize_mini_window): Don't save window configuration, freeze
3725 window starts instead. Enlarge window until displaying an empty
3726 buffer, then shrink it. Make the function externally visible.
3727 (redisplay_window): Treat frozen window start like forced start,
3728 but accept point outside of the window.
3730 * dispextern.h: Add function prototype for resize_mini_window.
3732 * minibuf.c (read_minibuf_unwind): Resize mini-window when
3733 reaching minibuf_level 0.
3735 * lisp.h: Remove extern declarations for variables deleted from
3738 * dispnew.c (adjust_frame_glyphs): Remove reference to
3739 Vresize_mini_config.
3741 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3743 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
3744 to USE_TOOLKIT_SCROLL_BARS.
3746 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
3748 (XTset_vertical_scroll_bar): Clarify position computations. Clear
3749 under newly created scroll bar. Put toolkit scroll bars in the
3750 middle of the area reserved for the scroll bar.
3752 1999-09-03 Kenichi Handa <handa@etl.go.jp>
3754 The following changes are for the new handling of mulitbyte
3755 sequence. Now, except for a composite character, no multibyte
3756 character in string/buffer has trailing garbage bytes. For
3757 instance, the length of string "\201\300\300" is now 2, the first
3758 character is Latin-1 A-grave, the second is raw \300.
3760 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
3762 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
3763 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
3764 (PARSE_COMPOSITE_SEQ): New macro.
3765 (PARSE_CHARACTER_SEQ): New macro.
3766 (PARSE_MULTIBYTE_SEQ): New macro.
3767 (CHAR_PRINTABLE_P): New macro.
3768 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
3769 (STRING_CHAR_AND_LENGTH): Likewise.
3770 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
3771 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
3772 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
3774 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
3775 (SPLIT_CHARACTER_SEQ): New macro.
3776 (SPLIT_MULTIBYTE_SEQ): New macro.
3777 (CHAR_COMPONENT_VALID_P): New macro.
3778 (non_ascii_char_to_string): Generate a multibyte sequence as far
3780 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
3781 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3782 (split_non_ascii_string): Likewise.
3783 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3784 (char_printable_p): New function.
3785 (translate_char): Check character by NATNUMP instead of INTEGERP.
3786 (unibyte_char_to_multibyte): Call char_valid_p instead of
3787 VALID_MULTIBYTE_CHAR_P.
3788 (Fmake_char_internal): Check the arguments more rigidly.
3789 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3790 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3791 (Fmultibyte_char_to_unibyte): Check the validity of character by
3793 (chars_in_text): Call multibyte_chars_in_text.
3794 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3795 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3796 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3798 * data.c (Faset): Adjust the way to check byte-combining
3799 possibility for the new handling of multibyte sequence.
3801 * editfns.c (Fsubst_char_in_region): Likewise.
3803 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3804 (string_char_to_byte): Likewise.
3805 (string_byte_to_char): Likewise.
3807 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3808 macro STRING_CHAR_AND_LENGTH. Caller changed.
3810 * insdel.c (count_combining_composition): New function.
3811 (count_combining_before): Adjust the way to check byte-combining
3812 possibility for the new handling of multibyte sequence. Call
3813 count_combining_composition for a composite character.
3814 (count_combining_after): Likewise.
3816 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3819 * dispextern.h (struct it): Change the size of the member
3822 * xdisp.c (get_next_display_element): Display incomplete multibyte
3823 sequence (e.g. \222\300) by octal form.
3825 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3827 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3829 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3830 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3832 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3834 * buffer.c (set_buffer_internal): Never set
3835 windows_or_buffers_changed.
3837 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
3838 if we have displayed to the bottom of the window.
3840 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
3841 in both directions. Extend documentation.
3843 1999-09-01 Gerd Moellmann <gerd@gnu.org>
3845 * minibuf.c (read_minibuf): Flush display after setting cursor to
3848 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3850 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3851 already defined. This avoids a warning from buffer.c.
3853 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3855 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3857 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3858 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3859 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3861 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3862 once instead of twice.
3863 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3865 * xterm.c: Remove unused bitmaps.
3866 (continued_bits, continuation_bits, overlay_bits): Change images.
3867 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3868 instead of FRAME_X_FLAGS_AREA_WIDTH.
3869 (x_after_update_window_line): Ditto.
3870 (x_draw_bitmap): Likewise.
3871 (x_draw_row_bitmaps): Likewise.
3872 (x_draw_glyph_string_box): Likewise.
3873 (x_draw_glyphs): Likewise.
3874 (x_scroll_run): Likewise.
3875 (expose_window_tree): Likewise.
3876 (note_mode_line_highlight): Likewise.
3877 (XTset_vertical_scroll_bar): Likewise.
3878 (x_clip_to_row): Likewise.
3879 (x_set_window_size): Likewise.
3881 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3884 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3886 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3887 FRAME_FLAGS_AREA_WIDTH.
3889 * window.c (coordinates_in_window): Use
3890 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3891 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3894 * widget.c (set_frame_size): Set flags_area_extra to
3895 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3896 (EmacsFrameSetCharSize): Ditto.
3898 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3899 instead of FRAME_FLAGS_AREA_WIDTH.
3901 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3902 FRAME_FLAGS_AREA_COLS once.
3903 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3904 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3906 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3908 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3909 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3911 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3913 * fns.c (QCweakness): Replaces QCweak.
3914 (Fmake_hash_table): Ditto.
3916 (syms_of_fns): Ditto.
3918 1999-08-29 Richard Stallman <rms@gnu.org>
3920 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3922 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3924 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3925 Add support for nested comments.
3927 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3928 Consolidate the forward comment code into the new `forw_comment'.
3929 (forw_comment): New subroutine. Added support for nested comments.
3930 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3931 (Fparse_partial_sexp): Add support for nested comments.
3933 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3935 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3936 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3937 defined, to help detect code that uses knowledge of the Lisp
3938 internals that it shouldn't have.
3939 (XFLOAT_DATA): New macro.
3941 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3943 * syntax.c (Fforward_word): If in a mini-buffer and moving
3944 backwards, stop in front of the prompt to prevent accidentially
3945 moving into the read-only prompt.
3947 * window.c (Frecenter): Clear frame if called with nil or no arg.
3949 * xdisp.c (resize_mini_window): Don't resize if
3950 Vmax_mini_window_height is nil. Otherwise, use a default if
3951 Vmax_mini_window_height is not ot a number.
3952 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3954 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3956 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3957 * m/iris4d.h: Use unexelf for IRIX 5.*.
3958 * m/iris5d.h: Use unexelf for IRIX 6.*.
3959 * unexsgi.c: Deleted.
3961 * unexelf.c: Auto-detect .sbss section.
3962 (round_up): Make it static.
3963 (unexec): Declare alignment as Elf Word. Skip ``Program
3964 segment above .bss'' test on MIPS without .sbss.
3965 Copy sections .got and .sdata1 sections. Adjust offsets in
3966 sections .sdata, .lit4, .lit8, .got and .sdata1.
3968 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3970 * xdisp.c (try_window_id): Remove typo.
3972 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3974 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3975 unchanged text at the bottom when computing the cursor position.
3976 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3979 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3981 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3983 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3984 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3985 (syms_of_xfaces): Ditto.
3987 * window.c (Fset_window_point): Reset Vresize_mini_config.
3988 (Fset_window_start): Ditto.
3989 (set_window_buffer): Ditto.
3991 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3993 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3994 before calling try_window.
3995 (echo_area_display): If height has changed, update other windows.
3996 (resize_mini_frame, resize_mini_initial_height): New.
3997 (resize_mini_window): Save/restore window configuration
4000 * lisp.h (Vresize_mini_config, resize_mini_frame,
4001 resize_mini_initial_height): Add extern declarations.
4003 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4006 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4007 being redefined in jconfig.h.
4009 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4011 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4013 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4015 * alloc.c (mark_glyph_matrix): Mark strings only.
4017 * xdisp.c (redisplay_internal): Clear garbaged frames after
4018 resizing mini-window.
4020 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4022 * xdisp.c (unwind_with_echo_area_buffer): Use
4023 set_buffer_internal_1 instead of set_buffer_internal.
4024 (with_echo_area_buffer): Ditto.
4026 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4027 only if buffer is displayed somewhere.
4029 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4031 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4033 (modify_region): Ditto.
4035 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4037 * xdisp.c (Vresize_mini_config): New.
4038 (resize_mini_window): Use it to save restore original window
4040 (syms_of_xdisp): Initialize it.
4042 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4044 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4046 * xdisp.c (reconsider_clip_changes): New.
4047 (redisplay_internal, redisplay_window): Call it.
4048 (mark_window_display_accurate, redisplay_internal): Set current
4049 matrix' buffer, begv, zv.
4051 * window.c (Fset_window_hscroll): Set
4052 prevent_redisplay_optimizations_p instead of clip_changed.
4053 (Fset_window_hscroll): Ditto.
4054 (temp_output_buffer_show): Ditto.
4055 (Fset_window_vscroll): Ditto.
4057 * buffer.c (reset_buffer): Set clip_changed to 0 and
4058 prevent_redisplay_optimizations_p to 1.
4059 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4061 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4062 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4063 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4064 END_UNCHANGED): New.
4065 (struct buffer_text): Add beg_unchanged, end_unchanged,
4066 unchanged_modified, overlay_unchanged_modified.
4068 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4069 overlay_unchanged_modified): Removed.
4070 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4071 (unwind_with_echo_area_buffer): Don't restore them.
4072 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4073 (text_outside_line_unchanged_p, redisplay_internal,
4074 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4075 (redisplay_window): Let try_window_id be called if more than one
4076 window is displayed. Use/set buffer-specific beg/end_unchanged.
4077 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4079 Use buffer-specific beg/end_unchanged.
4081 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4082 overlay_unchanged_modified): Remove extern declarations.
4084 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4087 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4089 (adjust_after_replace): Likewise.
4090 (replace_range, del_range_2, modify_region): Likewise.
4092 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4093 and unchanged_modified per buffer.
4095 * coding.c (code_convert_region): Compute beg/end_unchanged per
4098 * buffer.c (modify_overlay): Compute beg/end_unchanged
4100 (Fget_buffer_create): Initialize new members of the buffer
4103 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4105 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4107 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4108 (Qkey_value_weak): Removed.
4109 (make_hash_table): Use nil, `key', `value', t for weakness.
4110 (Fmake_hash_table): Ditto.
4111 (copy_hash_table): New.
4112 (Fcopy_hash_table): New.
4114 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4116 * xfns.c: Call change_frame_size and do_pending_window_change with
4119 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4121 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4123 (redisplay_internal): Resize mini-window only if text might
4125 (display_echo_area): Reset displayed echo_area_buffer to nil
4126 at the end if we're displaying a nil message.
4128 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4130 * fns.c (hash_lookup): Test with EQ before calling key comparion
4132 (hash_remove): Ditto.
4133 (cmpfn_eq): Removed.
4134 (cmpfn_eql): Don't test with EQ.
4135 (cmpfn_equal): Ditto.
4136 (make_hash_table): Set comparison function for `eq' to null.
4138 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4139 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4141 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4143 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4144 xterm.c: Call change_frame_size and do_pending_window_change with
4147 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4148 (change_frame_size): Ditto.
4149 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4150 and not called from a safe place.
4151 (window_change_signal): Call change_frame_size with new parameter.
4153 * dispextern.h: Change prototypes for do_pending_window_change
4154 and change_frame_size.
4156 * xfaces.c (face_at_buffer_position): Don't xassert that
4157 window's buffers equals current_buffer; this is not the
4158 case during echo area display.
4160 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4162 * xdisp.c, minibuf.c: Remove conditional compilation on
4163 NO_PROMPT_IN_BUFFER.
4165 * minibuf.c (Fminibuffer_prompt_end): New.
4166 (syms_of_minibuf): Defsubr it. Remove
4167 minibuffer-prompt-in-buffer.
4168 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4169 Extend documentation.
4171 * xdisp.c (get_next_display_element): Display \r as ^M.
4173 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4174 under scroll bar widget.
4176 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4178 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4180 (unwind_redisplay): Return nil.
4181 (clear_garbaged_frames): New.
4182 (redisplay_internal): Use it.
4183 (echo_area_display): Ditto.
4184 (resize_mini_window): Mew.
4185 (display_echo_area_1): Use it to resize echo area window.
4186 (redisplay_internal): Use it to resize active mini-window.
4188 * dispextern.h, lisp.h: Add function prototypes.
4190 * dispnew.c (set_window_cursor_after_update): Do the
4191 cursor_in_echo_area case only for a mini-window showing
4192 a message. Don't let cursor end up after the end of a row.
4194 * xdisp.c (echo_area_glyphs, echo_area_message,
4195 echo_area_glyphs_length, previous_echo_glyphs,
4196 previous_echo_area_message, previous_echo_area_glyphs_length):
4198 (Vmessage_stack, echo_area_buffer, echo_buffer,
4199 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4200 (message2_nolog): Use set_message and clear_message.
4201 (message3): Rename parameter len to nbytes to make clear what
4203 (message3_nolog): Ditto. Use set_message and clear_message.
4204 (update_echo_area): Rewritten.
4205 (with_echo_area_buffer): New.
4206 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4207 (setup_echo_area_for_printing): New.
4208 (display_echo_area, display_echo_area_1): New.
4210 (current_message, current_message_1): New.
4211 (push_message, restore_message, pop_message,
4212 check_message_stack): New.
4213 (truncate_echo_area): Rewritten.
4214 (truncate_message_1): New.
4215 (set_message, set_message_1, clear_message): New.
4216 (echo_area_display): Rewritten.
4217 (redisplay_internal): Check for needed echo area update
4219 (redisplay_preserve_echo_area): Rewritten.
4220 (redisplay_window): Check for mini-window displaying echo area
4221 message differently.
4222 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4223 Remove initialzation of removed variables.
4224 (init_xdisp): Remove references to removed variables.
4226 * dispnew.c (adjust_frame_message_buffer): Removed references
4227 to echo_area_glyphs and previous_echo_glyphs.
4228 (direct_output_for_insert): Check for mini-window displaying
4229 echo area message differently.
4230 (update_frame): Likewise.
4231 (set_window_cursor_after_update): Likewise. In echo area,
4232 don't try to set cursor on rows that aren't enabled.
4234 * print.c: Remove conditional compilation on `standalone'.
4235 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4236 glyph_to_str_cpy): Remove that section because GLYPHs are no
4237 longer used in that way.
4238 (PRINTDECLARE): Add multibyte.
4239 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4240 (printbufidx): Removed.
4241 (printchar, strout): Rewritten.
4243 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4246 (echo_now): Set echo_kboard to the current kboard.
4247 (cancel_echoing): Set echo_kboard to null.
4248 (cmd_error_internal): Use clear_message, remove references
4249 to echo_area_glyphs and echo_area_message.
4250 (command_loop_1): Check for echo area messages differently.
4251 (read_char): Likewise.
4252 (record_menu_key): Use clear_message.
4253 (Fexecute_extended_command): Check for echo area messages
4254 differently. Use push_message, restore_message, pop_message.
4256 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4259 * emacs.c (shut_down_emacs): Call check_message_stack.
4261 * lisp.h: Add function prototypes and extern declarations for
4262 new functions and variables.
4264 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4267 * minibuf.c (read_minibuf): Use clear_message instead of
4268 setting echo_area_glyphs.
4269 (Fminibuffer_completion_help): Ditto.
4271 * editfns.c (Fcurrent_message): Rewritten.
4273 * frame.c, window.h: Remove references to echo_area_glyphs
4274 and previous_echo_glyphs.
4276 1999-08-21 Dave Love <fx@gnu.org>
4278 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4279 * aix4-1.h: Likewise.
4281 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4283 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4285 * xfns.c: Remove tiff34 prefix from include.
4287 1999-08-20 Dave Love <fx@gnu.org>
4289 * cm.c: Revert previous change.
4291 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4293 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4294 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4296 1999-08-18 Dave Love <fx@gnu.org>
4298 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4301 * doprnt.c: Use stdlib.h, unistd.h.
4303 * config.in: Add HAVE_TERMCAP_H.
4305 * cm.c: Use termcap.h.
4307 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4309 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4310 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4311 cannot be created we will already have crashed earlier. Call
4312 lw_set_main_areas with a null menu-bar widget, so that we have
4313 a reasonable default.
4314 (Fx_create_frame): Rearranged so that Lisp errors during frame
4315 initialization cause less damage. Initialize menu bar widget
4318 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4320 * dispnew.c (update_frame_line): Fix previous change. If writing
4321 whole line clear to end of frame.
4323 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4325 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4326 and `right-bitmap-area' if position is in the bitmap areas. This
4327 avoids an error when clicking on the bitmap areas. Instead, they
4328 are currently treated like clicks inside the window.
4329 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4330 (Qleft_bitmap_area, Qright_bitmap_area): New.
4331 (syms_of_window): Initialize new symbols.
4333 * dispnew.c (update_frame_line): If writing whole line,
4334 don't write trailing spaces unless we must.
4336 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4337 (redisplay_internal): Register unwind_redisplay with
4338 register_unwind_protect.
4339 (try_window_reusing_current_matrix): If new start > old start,
4340 give up if start pos of first reusable row is not equal to new
4343 * eval.c (Fsignal): Don't reset redisplaying_p here.
4345 * xterm.c (expose_area): If row extends face to end of line,
4346 write the whole line.
4348 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4350 * dispextern.h (struct it): Remove member
4351 show_trailing_whitespace_p.
4353 * dispnew.c (direct_output_for_insert): Use
4354 Vshow_trailing_whitespace instead of former iterator member
4355 show_trailing_whitespace_p.
4356 (direct_output_forward_char): Don't do it if hightlighting
4357 trailing whitespace.
4359 * xdisp.c (Qshow_trailing_whitespace): Removed.
4360 (Vshow_trailing_whitespace): Added.
4361 (init_iterator): Remove initialization code for
4362 show_trailing_whitespace_p.
4363 (redisplay_internal): Don't try cursor movement in this_line
4364 if showing trailing whitespace.
4365 (redisplay_window): Likewise for cursor movement in current
4366 matrix and try_window_id.
4367 (try_window_reusing_current_matrix): Likewise.
4368 (trailing_whitespace_p): Return 0 if trailing whitespace is
4370 (display_line): Use Vshow_trailing_whitespace instead of
4371 former iterator member show_trailing_whitespace_p.
4372 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4374 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4376 * window.c (Fpos_visible_in_window_p): Rewritten.
4378 * xfaces.c (add_to_log): Renamed from display_message.
4379 Don't display messages in echo area.
4381 * xterm.c (x_draw_glyph_string_box): Use the background width
4382 of the glyph string for the width of the box.
4384 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4386 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4388 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4390 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4391 background first, and then set other parameters that might
4392 depend upon their new values.
4394 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4396 * xfaces.c (Vfont_list_limit): New.
4397 (syms_of_xfaces): Make it a user-variable.
4398 (DEFAULT_FONT_LIST_LIMIT): New.
4399 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4400 maximally that number of fonts, otherwise use
4401 DEFAULT_FONT_LIST_LIMIT.
4402 (Fx_font_family_list): Bind `font-list-limit' to higher values
4403 until we have all fonts.
4404 (Fxfont_list): Additionally return the full names of fonts and
4405 their registry and encoding.
4407 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4408 Simplify clearing "under" scroll bar.
4410 * window.c (Qfixed_window_size): New.
4411 (syms_of_window): Initialiaze it.
4412 (check_all_windows): Add return type void.
4413 (window_fixed_size_p): New. Return non-zero if window
4415 (window_min_size_1): New.
4416 (window_min_size): Handle fixed-size windows.
4417 (size_window): New. Rewritten combination of set_window_height and
4418 set_window_width that handles fixed-size windows.
4419 (set_window_height): Call it.
4420 (set_window_width): Call it.
4421 (Fsplit_window): Give an error on attempt to split a fixed-size
4423 (change_window_height): Partly rewritten to handle fixed-size
4426 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4428 * process.c (Fopen_network_stream): Fix previous change.
4430 1999-08-13 Karl Heuer <kwzh@gnu.org>
4432 * xdisp.c (line_number_display_limit_width): New var.
4433 (decode_mode_spec): Use it instead of hardcoded value.
4434 (syms_of_xdisp): Defvar it.
4436 1999-08-13 Richard M. Stallman <rms@gnu.org>
4438 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4439 (run_hook_with_args): Likewise.
4441 * window.h (struct window): New field too_small_ok.
4443 * window.c (set_window_height, set_window_width):
4444 If window starts out "too small", set its too_small_ok flag.
4445 If window's too_small_ok flag is set, don't delete it
4446 unless it is so small it would cause a crash.
4448 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4450 * window.c (MINSIZE): Removed.
4451 (window_min_size): New.
4452 (set_window_height): Use window_min_size.
4453 (change_window_height): Ditto.
4455 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4457 * indent.c (vmotion): Don't add in mini-buffer prompt width
4458 if prompts are inserted into mini-buffer.
4460 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4462 * config.in: Add HAVE_GETADDRINFO.
4463 * process.c (Fopen_network_stream): Use getaddrinfo.
4465 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4467 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4470 * xdisp.c (face_before_or_after_it_pos): If position after
4471 or before iterator's current position in the buffer is out
4472 of bounds, return the iterator's original face id.
4474 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4475 just swap glyphs pointers between current and desired row.
4476 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4477 desired matrix method string to current matrix.
4479 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4481 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4483 * lread.c (read_escape): For Control modifier, pay attention to
4484 multibyte character.
4485 (read1): Likewise. Singal error or a multibyte character which
4486 has a modifer bit. Check validity of Shift modifer.
4488 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4489 the same as Lisp reader.
4491 1999-08-10 Richard M. Stallman <rms@gnu.org>
4493 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4495 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4497 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4499 1999-08-10 Eli Zaretskii <eliz@gnu.org>
4501 * msdos.c (IT_set_face): Abort if the default face is not realized
4503 (IT_write_glyphs): Reset the screen face to the default face
4504 before writing glyphs.
4506 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4507 colors from the frame here.
4508 (realize_tty_face) [MSDOS]: Do it here. Update the face
4509 attributes with the actual name of the color taken from the
4512 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4513 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4515 * frame.c (Fframe_parameters): Swap foreground and background
4516 colors returned in frame parameters if the frame has reverse in
4517 its parameter alist.
4518 (Fmake_terminal_frame): Make a unique copy of face_alist for
4521 1999-08-07 Richard Stallman <rms@gnu.org>
4523 * buffer.c (Fprevious_overlay_change): Just return
4524 the answer obtained from overlays_at.
4526 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4527 Use XpmCloseness and attrs.closeness instead.
4529 1999-08-06 Richard Stallman <rms@gnu.org>
4531 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4533 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4535 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4536 Ffile_attributes_lessp): New functions.
4537 (Fdirectory_files): Use directory_files_internal.
4538 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4539 Ffile_attributes_lessp.
4541 * w32.c (stat): Check for directory ending in separator when
4542 doing readdir fast path.
4544 * w32fns.c (x_set_icon_type): Support setting frame icons.
4545 * w32term.c (x_bitmap_icon): New function.
4546 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4548 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4550 * xdisp.c (set_iterator_to_next): After delivering a character
4551 from a display vector, restore face and charset to what they were
4552 before the display vector was processed.
4554 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4556 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4558 (set_iterator_to_next): After delivering last char
4559 from display vector, reseat on next visible line start if
4561 (next_element_from_buffer): Set dpvec_char_len to -1 for
4564 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4566 * xdisp.c (compute_line_metrics): If first line's physical ascent
4567 is larger than its logical ascent, use the physical ascent, and
4568 make the row taller. Set row's overlapping_p flag.
4570 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4571 (direct_output_for_insert): Ditto.
4573 * dispextern.h (struct glyph_row): Add overlapping_p.
4575 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4577 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4578 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4580 * dispnew.c (direct_output_for_insert): Don't use this method if
4581 row is overlapped by others.
4582 (update_text_area): Write full line if current line is overlapped.
4583 (redraw_overlapped_rows): New.
4584 (update_window): Call it.
4585 (redraw_overlapping_rows): New.
4586 (update_window): Call it.
4587 (scrolling_window): Make sure overlapped_p flag in current rows is
4589 (row_equal_p): Take rows overlapped_p flag into account.
4591 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4593 * xterm.c (x_fix_overlapping_area): New.
4594 (x_redisplay_interface): Add x_fix_overlapping_area.
4596 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4598 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4600 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4601 (struct glyph_string): Add member for_overlaps_p.
4602 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4603 of overlapping rows, clip to window bottom.
4604 (x_fill_glyph_string): Add parameter overlaps_p.
4605 (x_fill_composite_glyph_string): Ditto.
4606 (BUILD_GLYPH_STRINGS): Ditto.
4607 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4608 (x_draw_glyph_string): Don't draw anything but the foreground
4609 if glyph string draws row overlaps.
4611 * dispnew.c (direct_output_for_insert): Don't use this
4612 optimization for rows that overlap others.
4613 (update_window_line): Return non-zero if display has changed.
4614 (update_text_area): Ditto.
4615 (update_window): Record if display has been changed.
4617 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
4619 * dispextern.h (struct redisplay_interface): Add
4620 fix_overlapping_area.
4622 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
4624 * dispextern.h (struct glyph): Add overlaps_vertically_p.
4626 * xterm.c (x_produce_image_glyph): Compute iterator's physical
4628 (x_produce_stretch_glyph): Ditto.
4629 (x_produce_glyphs): Ditto.
4631 * xdisp.c (init_iterator): Reset physical line height info
4632 after producing special glyphs.
4633 (display_toolbar_line): Set physical line height info.
4634 (compute_line_metrics): Ditto.
4635 (display_line): Ditto.
4636 (display_string): Ditto.
4638 * term.c (produce_glyphs): Set iterator's physical height
4641 * dispnew.c (blank_row): Compute glyph row's physical height.
4642 (row_equal_p): Take physical row heights into account.
4643 (direct_output_for_insert): Ditto.
4644 (update_text_area): Ditto.
4646 * dispextern.h (struct glyph_row): Add phys_ascent and
4648 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
4651 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
4653 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
4655 (no_switch_buffer): New function.
4656 (Fswitch_to_buffer): Call them. Don't get confused
4657 by "same-window" buffers in a dedicated frame.
4659 * window.c (display-buffer): Don't get confused
4660 by "same-window" buffers in a dedicated frame.
4662 1999-08-04 Andreas Schwab <schwab@gnu.org>
4664 * insdel.c (insert_from_string_1): Check gap size against number
4665 of outgoing bytes, not incoming bytes.
4667 1999-08-03 Tom Breton <tob@world.std.com>
4669 * lread.c (read1): Added circular reading code to #N=.
4670 (SUBSTITUTE): New macro.
4671 (seen_list): New variable.
4672 (substitute_object_in_subtree): New function.
4673 (substitute_object_recurse): New function.
4674 (substitute_in_interval): New function.
4676 1999-08-02 Eli Zaretskii <eliz@gnu.org>
4678 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
4680 * frame.c (make_terminal_frame): Don't call init_frame_faces if
4681 noninteractive, for termcap frames as well.
4683 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
4686 1999-08-01 Richard Stallman <rms@gnu.org>
4688 * fns.c (internal_equal): Correct overlay comparison.
4690 1999-07-31 Richard M. Stallman <rms@gnu.org>
4692 * xfns.c (x_set_internal_border_width):
4693 Call do_pending_window_change. Don't block input, don't call XFlush.
4694 (x_set_vertical_scroll_bars): Call do_pending_window_change.
4695 (x_set_scroll_bar_width, x_set_font): Likewise.
4697 * frame.c (Fset_frame_height): Call do_pending_window_change.
4698 (Fset_frame_width, Fset_frame_size): Likewise.
4700 * xterm.c (x_set_window_size): When calling change_frame_size,
4701 specify 1 for DELAY.
4703 * widget.c (EmacsFrameSetCharSize): Don't call
4704 do_pending_window_change here.
4706 1999-07-30 Dave Love <fx@gnu.org>
4708 * config.in: Add HAVE_STDLIB_H.
4710 1999-07-30 Richard M. Stallman <rms@gnu.org>
4712 * process.c (create_process): Detect failure of `pipe'.
4714 1999-07-30 Keisuke Nishida <kei@psn.net>
4716 * alloc.c (allocate_vectorlike): Add missing increment.
4718 * data.c (Fdefalias): Call Ffset instead of duplicating code.
4720 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
4721 before calling indirect_function.
4723 1999-07-30 Eli Zaretskii <eliz@gnu.org>
4725 * dispextern.h (load_color, lookup_derived_face): Declare
4728 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
4729 it will be done later.
4731 * frame.c (make_terminal_frame) [MSDOS]: Don't call
4732 init_frame_faces if non-interactive.
4733 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
4734 array with a call to msdos_stdcolor_name. The font name is now
4735 "ms-dos", consistent with realize_tty_face.
4737 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
4740 * window.c (Fset_window_configuration) [MSDOS]: Don't call
4741 x_set_toolbar_lines.
4743 * xfaces.c (load_color): Remove static from definition and remove
4745 [MSDOS]: Add a DOS-specific version of load_color.
4746 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
4747 (lookup_derived_face): New function.
4748 (realize_default_face): Support MSDOS frames.
4749 [MSDOS]: If fore/background colors are unspecified, inherit them
4751 (realize_face): Support MSDOS frames.
4752 (realize_tty_face): Support MSDOS frames.
4753 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
4754 load_color to try to find a suitable approximation. If the face
4755 is inverse-video, swap the foreground and background colors.
4757 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
4760 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
4762 * msdos.h: Remove redundant declarations (most of them are now in
4765 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
4766 Use default frame colors if the face doesn't specify them; invert
4767 the colors if highlight is ON.
4768 (IT_write_glyphs): Rewritten for the new redisplay engine.
4769 (IT_change_line_highlight): Add (unused) parameter Y, since that's
4770 how the hook is called by term.c.
4771 (IT_copy_glyphs): New function, copies an area of the display in
4773 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
4774 redisplay now calls it even if char_ins_del_ok is zero.
4775 (IT_set_frame_parameters): Prototype changed. Calls the new
4776 load_color. Puts the new fore/background colors into the default
4777 face on current frame.
4778 (IT_menu_display): Rewritten to handle the new struct glyph
4779 instead of a char array.
4780 (XMenuActivate): Call lookup_derived_face to create and use
4781 special faces for the pop-up and drop-down menus.
4783 1999-07-29 Gerd Moellmann <gerd@gnu.org>
4785 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4786 XawScrollbarSetThumb if thumb parameters haven't changed because
4787 that function apparently isn't optimized for this case.
4789 1999-07-29 Eli Zaretskii <eliz@gnu.org>
4791 * msdos.c (getdefdir): Don't return failure indication when
4792 _fixpath sets errno to ENOSYS.
4794 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4796 * xdisp.c (string_char_and_length): New. Use it everywhere
4797 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4799 1999-07-28 Kenichi Handa <handa@etl.go.jp>
4801 * fns.c (count_combining): New function.
4802 (struct textprop_rec): New structure.
4803 (concat): Copy text properties correctly when byte combining
4806 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4808 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4810 (x_draw_row_bitmaps): If face has stipple, don't switch
4811 to foreground color for clearing areas, and set the fill style.
4813 * xfaces.c (load_face_colors): Load background color if setting
4815 (prepare_face_for_display): Use FillOpaqueStippled instead of
4818 1999-07-26 Ken'ichi Handa <handa@gnu.org>
4820 * xterm.c (x_find_ccl_program): Add casting.
4822 * w32fns.c (w32_find_ccl_program): Add casting.
4824 1999-07-27 Gerd Moellmann <gerd@gnu.org>
4826 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4828 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4829 because this will try to access a nonexisting widget.
4831 1999-07-26 Markus Rost <rost@gnu.org>
4833 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4837 1999-07-26 Gerd Moellmann <gerd@gnu.org>
4839 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
4840 value to frame width and height.
4842 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
4843 into account for full-width windows. Don't add scroll bar width
4844 to width of clip rect.
4845 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
4846 (x_set_glyph_string_background_width): Add 1 to background width.
4847 (x_draw_glyphs): Take internal border into account for full-width
4850 1999-07-26 Richard M. Stallman <rms@gnu.org>
4852 * xfns.c (x_set_mouse_color): Always unload the old color.
4853 Don't allow nil as color value.
4854 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4855 Always unload the old color.
4857 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4859 1999-07-26 Karl Heuer <kwzh@gnu.org>
4861 * fns.c (Fy_or_n_p): Doc fix.
4863 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4865 * ccl.h (setup_ccl_program): The type is changed to `int'.
4867 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4868 stored in the following CCL code. Adjusted for the change of
4870 (resolve_symbol_ccl_program): Adjusted for the new style of
4871 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4872 is resolving failed.
4873 (ccl_get_compiled_code): New function.
4874 (setup_ccl_program): Function type changed from `void' to `int'.
4875 Resolve symbols in CCL_PROG.
4876 (Fccl_program_p): New function.
4877 (Fccl_execute): Get compiled CCL code by just calling
4879 (Fccl_execute_on_string): Likewise.
4880 (Fregister_ccl_program): Adjusted for the change of
4883 * coding.c (setup_coding_system): Get compiled CCL code by just
4884 calling setup_ccl_program.
4886 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4887 calling setup_ccl_program.
4889 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4890 calling setup_ccl_program.
4892 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4894 * xfaces.c (frame_update_line_height): Just use the height of the
4895 frame's fontset or font, instead of taking face fonts into
4898 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4900 1999-07-23 Richard M. Stallman <rms@gnu.org>
4902 * window.c (Fsplit_window): For default size, round up for left window.
4904 1999-07-21 Joe Ramey <ramey@ti.com>
4906 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4907 has returned -1 (lockfile exists but is not a symlink?).
4909 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4911 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4912 because of a change in cursor_gc made in 20.4.
4914 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4916 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4917 for YNegative, if using X toolkit.
4919 * xfns.c (x_real_positions): Don't subtract window borders
4920 from positions returned.
4922 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4924 * xrdb.c (x_load_resources): Set double-click time defaults
4925 for Motif list boxes from double-click-time.
4927 * fns.c (Vhash_table_tests): Remvoed.
4928 (Qhash_table_test): New.
4929 (syms_of_fns): Initialize Qhash_table_test.
4930 (Fmake_hash_table): Look up user-defined tests in symbol prop
4932 (Fdefine_hash_table_test): Store test and hash function as
4933 symbol prop `hash-table-test'.
4934 (make_hash_table): Add parameters user_test and user_hash.
4936 * window.c (set_window_buffer): Set window margins for tty
4938 (Fset_window_margins): Ditto.
4940 * term.c (append_glyph): Use glyph area of iterator instead of
4943 * dispnew.c (update_frame_1): Add left margin width to cursor
4945 (direct_output_for_insert): Ditto.
4946 (direct_output_forward_char): Ditto.
4948 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4950 * dispextern.h (struct glyph_matrix): Add top_line_p.
4952 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4954 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4957 * fns.c (cmpfn_eq): Add hash code parameters.
4959 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4960 (cmpfn_user_defined): Likewise.
4962 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4964 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4966 * fns.c (maybe_resize_hash_table): Correct computation of
4968 (make_hash_table): Ditto.
4971 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4973 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4974 (survives_gc_p): Make it externally visible.
4975 (mark_object): Ditto.
4977 * fns.c (remove_hash_entry): Removed.
4978 (sweep_weak_hash_tables): New.
4980 * print.c (print): Print more information about hash tables.
4982 * xfns.c (image_spec_hash): Removed.
4983 (lookup_image): Use sxhash instead of image_spec_hash.
4984 (image_spec_equal_p): Removed.
4985 (lookup_image): Use Fequal instead of image_spec_equal_p.
4987 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4989 * lisp.h (P_): Moved to top of file.
4991 * fns.c (make_hash_table): Set new members.
4993 * alloc.c (mark_object): Mark hash table's user_hash_function.
4994 Mark index vector for weak hash tables.
4996 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4997 user_hash_function, cmpfn, and hashfn.
4999 * fns.c (build_hash): Removed.
5000 (hash_test): Removed.
5001 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5002 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5004 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5006 * alloc.c (survives_gc_p): New.
5008 * print.c (print): Add hash table handling.
5010 * alloc.c (mark_object): Add code to mark hash tables.
5012 * lisp.h (GC_HASH_TABLE_P): New.
5014 * emacs.c (main): Call init_fns.
5016 * fns.c (init_fns): New.
5018 * fns.c: Add hash table implementation.
5020 * lisp.h (PVEC_HASH_TABLE): New.
5021 (struct Lisp_Hash_Table): New.
5023 (XSET_HASH_TABLE): New.
5024 (HASH_TABLE_P): New.
5025 (CHECK_HASH_TABLE): New.
5026 (DEFAULT_HASH_SIZE): New.
5027 (DEFAULT_REHASH_THRESHOLD): New.
5028 (DEFAULT_REHASH_SIZE): New.
5030 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5031 (x_write_glyphs): Compute overwritten cursor using real start
5032 and end positions of display.
5033 (x_insert_glyphs): Ditto.
5035 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5037 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5039 * dispnew.c (blank_row): Add y-position as parameter. Compute
5042 * xdisp.c (next_element_from_string): Give padding spaces
5045 * dispnew.c (adjust_glyph_matrix): Some work to support
5046 marginals areas on tty frames in a future version.
5047 (allocate_matrices_for_frame_redisplay): Ditto.
5049 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5050 to zero if number of glyphs in the row is <= 1.
5052 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5054 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5057 * xdisp.c (handle_display_prop): Don't reset area if handing
5058 a property from a string that came from a `display' property.
5059 (handle_single_display_prop): Don't handle recursive `display'
5061 (handle_single_display_prop): Handle some display property
5062 forms for terminal frames.
5063 (Qimage): Moved here from xfns.c.
5065 * dispextern.h (struct it): New field string_from_display_prop_p.
5067 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5070 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5072 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5074 * window.c (set_window_buffer): Set window's vscroll to zero.
5076 * xdisp.c (QCwhen): New.
5077 (display_prop_end): New.
5078 (handle_single_display_prop): Use it.
5079 (debug_method_add): Print buffer name if tracing.
5080 (try_window_reusing_current_matrix): Compute visible height
5081 of reused rows. Fix cursor position calculation in case of
5084 * dispextern.h (struct redisplay_interface): Add parameter
5085 cursor_on_p to update_window_end_hook.
5087 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5089 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5091 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5092 doesn't become negative when decrementing it.
5094 * eval.c (Fsignal): Reset redisplaying_p to zero.
5096 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5098 (try_window_id): Ditto.
5100 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5101 (x_scroll_run): Ditto.
5102 (any_help_event_p): New.
5103 (x_initialize): Set it to zero.
5104 (XTread_socket): Clear help echo only if any_help_event_p.
5106 * xdisp.c (init_iterator): Set top_line_p.
5107 (start_display): Use correct initial y if top-line is present.
5108 (make_cursor_line_fully_visible): Bug fixes for top-line.
5109 (try_scrolling): Ditto.
5110 (try_window_reusing_current_matrix): Ditto.
5112 * dispextern.h (struct it): Add top_line_p.
5114 * dispnew.c (shift_glyph_matrix): Move some computations out
5117 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5120 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5122 * dispnew.c (update_frame_1): When setting cursor in echo area,
5123 skip only over padding spaces at the end.
5125 * xfaces.c (realize_tty_face): Set face's font_name field to
5128 * term.c (update_end): Turn cursor on only if selected window's
5129 cursor_off_p flag is not set.
5131 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5133 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5134 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5135 (TS_cursor_invisible): New.
5136 (term_init): Initialize TS_cursor_invisible.
5137 (tty_hide_cursor): New.
5138 (tty_show_cursor): New.
5139 (update_end): Show tty cursor.
5140 (update_begin): Hide tty cursor to prevent cursor flickering
5141 during redisplays triggered by timers (stealth fontification).
5143 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5145 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5147 (x_handle_toolbar_click): Set modifier bits.
5149 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5151 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5152 instead of a pointer to a volatile input_event.
5153 (kbd_buffer_store_event): Remove volatile modifier from
5154 declaration of local variable `sp'.
5155 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5158 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5160 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5161 only if buffer is modified. Return quickly if changes are
5164 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5166 * dispextern.h (HSCROLL_WINDOWS): Removed.
5168 * xdisp.c (mark_window_display_accurate): Don't set
5170 (redisplay_internal): Don't call redraw_garbaged_frames.
5172 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5174 * xdisp.c (echo_area_display): Don't display truncation marks
5175 for messages because 20.4 doesn't do it either.
5176 (redisplay_window): Case same window start. Instead of giving
5177 up when cursor is partially visible, make it fully visible.
5178 (mark_window_display_accurate): Some cleanup. Record window's
5179 last cursor information.
5180 (debug_method_add): Improved.
5181 (redisplay_internal): Record last cursor info only if not
5182 consider_all_windows_p.
5184 * dispnew.c (update_window): Update top line after scrolling.
5185 (blank_row): Renamed from make_empty_enabled_row.
5186 (increment_glyph_row_buffer_positions): Increment positions
5189 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5192 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5194 * dispnew.c (update_window): Check that updated row is visible.
5196 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5197 top of window differently.
5199 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5200 if region is showing.
5202 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5203 avoiding matrix reallocation. Set window_vscroll in matrix.
5205 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5207 * xdisp.c (debug_method_add): New.
5208 (debug_redisplay_method): Removed.
5209 (try_window_reusing_current_matrix): Handle case where old
5210 window start is the same as new window start.
5212 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5213 an array instead of a pointer.
5215 * xfns.c (Fx_show_tip): Undo previous change.
5217 * xterm.c (x_append_glyph): Clear glyph->u.val.
5219 * dispextern.h (struct glyph): Increase size of face_id bit-field
5220 for CHAR_GLYPH to 12.
5222 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5224 * xfaces.c (x_charset_registry): Make it externally visible.
5226 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5228 * dispnew.c (update_window): Use mode_line_p flag of rows
5229 instead of WINDOW_WANTS_MODELINE_P.
5231 * xterm.c (clear_mouse_face): Make externally visible.
5233 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5235 * xterm.c (expose_line): Handle exposure of top-lines.
5237 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5238 if mouse_face_mouse_frame is null.
5240 * xdisp.c (redisplay_window): If window is echo_area_window,
5241 and update_mode_line is set, update menubar and toolbar.
5243 * dispnew.c (space_glyph): Set its charpos to -1.
5244 (update_frame_1): Ignore trailing padding spaces.
5246 * xdisp.c (next_element_from_c_string): Set position of padding
5249 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5251 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5254 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5255 (set_cursor_from_row): Skip over glyphs having a null object at
5257 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5259 (handle_invisible_prop): Compute next change only when needed.
5260 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5263 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5265 * xrdb.c (x_load_resources): Don't set resource for double-click
5268 * xdisp.c (try_window_id): Return quickly if all changes are
5269 below the window's current matrix end.
5271 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5274 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5275 in desired not in current matrix.
5276 (try_window_reusing_current_matrix): Rotate matrices starting
5277 at start_vpos instead of 0.
5279 * xterm.c (expose_window): Use window_text_bottom_y.
5280 (fast_find_position): Ditto.
5282 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5283 (try_window_reusing_current_matrix): Ditto.
5284 (get_last_unchanged_at_beg_row): Ditto.
5285 (init_iterator): Ditto.
5287 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5289 (check_matrix_invariants): Use window_text_bottom_y.
5290 (update_window): Ditto.
5291 (scrolling_window): Ditto.
5293 * xdisp.c (window_text_bottom_y): New.
5295 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5297 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5298 clearing mouse face.
5299 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5300 event.xcrossing.focus is not set, and focus is in the menu bar,
5301 set focus frame as if event.xcrossing.focus were set.
5303 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5305 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5306 * keyboard.c (make_lispy_movement): Ditto.
5308 * window.c (coordinates_in_window): Return 4 if on top line.
5309 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5311 * xdisp.c (window_box_height): Subtract top line height.
5312 (window_box): Add top line height to top y position if top line
5314 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5315 the top line row of the window. Set initial y-position to
5316 window's top line height plus delta.
5317 (start_display): Choose start glyph row depending on whether
5318 window has a top line.
5319 (try_scrolling): Take top line height into account for aggressive
5321 (compute_window_start_on_continuation_line): Take top line into
5323 (redisplay_window): Ditto. If top line height has changed,
5324 trigger a new redisplay.
5325 (try_window_reusing_current_matrix): Take top line into account.
5326 (find_last_row_displaying_text): Ditto.
5327 (get_last_unchanged_at_beg_row): DItto.
5328 (try_window_id): Ditto.
5329 (compute_line_metrics): Ditto.
5331 * dispnew.c (shift_glyph_matrix): Compute visible row height
5332 taking top line of window into account.
5333 (update_window): Update top line. If scrolling_window detects
5334 that all rows are equal, only set cursor.
5335 (update_window_line): Call after_update_window_line_hook if
5336 mode_line_p flag of rows has changed.
5337 (scrolling_window): Add parameter top_line_p. Return -1 if
5339 (mode_line_string): Add parameter mode_line_p. Handle strings
5342 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5343 (MATRIX_FIRST_TEXT_ROW): New.
5344 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5345 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5346 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5347 (MATRIX_TOP_LINE_HEIGHT): New.
5348 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5349 (CURRENT_TOP_LINE_HEIGHT): New.
5350 (DESIRED_TOP_LINE_HEIGHT): New.
5351 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5352 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5353 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5354 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5356 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5358 (x_draw_row_bitmaps): Take top line into account when clearing
5360 (x_estimate_mode_line_height): Replacement for
5361 x_frame_mode_line_height.
5362 (x_get_glyph_string_clip_rect): Take top line into account.
5363 (x_clear_end_of_line): Ditto.
5364 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5366 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5367 (x_erase_phys_cursor): Take top line into account.
5369 * xdisp.c (window_box_height): Subtract top line height if
5370 window wants a top line.
5371 (display_mode_lines): New.
5372 (redisplay_window): Call it.
5373 (display_mode_line): Add parameters face_id and format.
5375 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5376 (MATRIX_TOP_LINE_HEIGHT): New.
5378 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5380 * term.c (estimate_mode_line_height): Renamed from
5381 frame_mode_line_height. Add parameter face_id.
5382 (estimate_mode_line_height_hook): Renamed from
5383 frame_mode_line_height_hook.
5384 (produce_special_glyphs_hook): Removed.
5385 (produce_glyphs_hook): Removed.
5387 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5389 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5390 (struct glyph_row): Add mode_line_p.
5392 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5394 (syms_of_xfaces): Initialize Qtop_line.
5396 * dispextern.h (TOP_LINE_FACE_ID): New.
5398 * buffer.c (init_buffer_once): Set default for
5399 top_line_format to nil.
5400 (init_buffer_once): Init top_line_format.
5401 (default-top-line-format): New.
5402 (top-line-format): New buffer-local variable.
5404 * buffer.h: Add top_line_format.
5406 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5408 1999-06-17 Dave Love <fx@gnu.org>
5410 * xfns.c: Move the PNG section before the JPEG one to avoid
5411 problems surrounding setjmp.h/png.h on GNU/Linux.
5413 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5415 * xfns.c (x_kill_gs_process): Don't free colors.
5417 1999-06-17 Dave Love <fx@gnu.org>
5419 * s/gnu-linux.h: Zap spurious ~.
5421 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5423 * xfns.c (gif_load): Improve multi-image support.
5425 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5427 * xfns.c (gif_load): Support multi-image files.
5429 * Makefile.in (LIBGIF): Use libungif.
5431 * configure.in (HAVE_GIF): Use libungif instead of libgif
5432 because the former doesn't contain patented compression code.
5434 * xdisp.c (compute_window_start_on_continuation_line): Don't
5435 do it if line start is too far away from window start.
5437 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5439 * buffer.c (init_buffer_once): Set buffer_local_flags for
5440 scroll_*_aggressively.
5441 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5442 (init_buffer_once): Set defaults for these variables.
5443 (syms_of_buffer): Add default-scroll-*-aggressively.
5445 * buffer.h (scroll_up_aggressively): New.
5446 (scroll_down_aggressively): New.
5448 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5449 a static PNG library.
5451 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5452 in case it's a static library.
5454 * Makefile.in (ctagsfiles): Split so that files starting
5455 with an `x' are found before files starting with `w32'.
5458 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5460 * xdisp.c (compute_window_start_on_continuation_line): New.
5461 (redisplay_window): Use it.
5463 (reseat_to_string): Use it.
5464 (hscroll_window_tree): Ditto.
5465 (compute_window_start_on_continuation_line): Ditto.
5466 (redisplay_window): Don't force display with a new window start.
5468 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5470 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5471 if widget not present.
5473 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5475 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5477 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5478 value of realize_basic_faces.
5479 (load_face_font_or_fontset): Store full font name in face.
5480 (realize_default_face): Use full font name.
5482 * xterm.c (x_produce_glyphs): Set member char_to_display.
5483 (x_append_glyph): Store char_to_display in glyphs.
5485 * dispextern.h (struct it): Add char_to_display.
5487 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5488 if faces haven't been initialized.
5489 (Fx_create_frame): Call face-set-after-frame-default after
5490 faces have been initialized, and widget has been created.
5492 * puresize.h (BASE_PURESIZE): Increased.
5494 1999-06-01 Gerd Moellmann <gerd@gnu.org>
5496 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5497 (Finternal_set_lisp_face_attribute): If frame is t when
5498 :font attribute is set, use the selected frame.
5499 (clear_face_cache): Add parameter clear_fonts_p.
5500 (Fclear_face_cache): Add optional parameter thorougly.
5502 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5504 (Fclear_face_cache): New.
5505 (choose_face_fontset_font): If fontset doesn't contain font
5506 pattern for the given charset, use CHARSET_ASCII.
5507 (Finternal_set_lisp_face_attribute): Fix handling of nil
5509 (Finternal_set_lisp_face_attribute): Fix handling of changing
5510 font-related face attributes of the default face.
5511 (set_lface_from_font_name): Set only attributes that aren't
5514 1999-05-31 Gerd Moellmann <gerd@gnu.org>
5516 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5518 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5519 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5520 scalable fonts depending on the setting of SCALABLE_FONTS.
5521 (first_font_matching): List more than one font to find the
5522 first non-scalable matching font.
5523 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5524 depending on SCALABLE_FONTS.
5525 (better_font_p): New parameter compare_pt_p. If zero, don't
5526 compare point sizes of fonts.
5527 (exact_face_match_p) [SCALABLE_FONTS]: New.
5528 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5529 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5530 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5531 (syms_of_xfaces): Add scalable-fonts-allowed.
5533 1999-05-26 Gerd Moellmann <gerd@gnu.org>
5535 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5536 mask only if image contains simple transparency information.
5537 Otherwise, combine image with frame background color.
5539 * configure.in (--with-png, HAVE_PNG): New.
5541 * config.in (HAVE_PNG): New.
5543 * Makefile.in: Add PNG library.
5545 * xfns.c: Add PNG support.
5547 1999-05-25 Gerd Moellmann <gerd@gnu.org>
5549 * xdisp.c (init_xdisp): Initialize echo_area_message and
5550 previous_echo_area_message to nil.
5552 * keyboard.c (read_char): Rename local variable echo_area_message
5553 because it shadows the global one.
5555 1999-05-05 Gerd Moellmann <gerd@gnu.org>
5557 * xterm.c (note_mode_line_highlight): Restructured.
5559 * window.c (coordinates_in_window): Handle windows that don't have
5560 a mode line because their buffer's mode-line-format is nil.
5561 Recognize the mode line under x positions that correspond to
5562 flags areas and left scroll bar.
5564 1999-05-02 Dave Love <fx@gnu.org>
5566 * xterm.c (note_mouse_highlight): Separate help-echo processing
5567 from check on mouse-face so that it works generally.
5569 1999-04-21 Gerd Moellmann <gerd@gnu.org>
5571 * sound.c (Fplay_sound): Run hook play-sound-hook.
5572 (Qplay_sound_hook): New.
5574 1999-04-20 Gerd Moellmann <gerd@gnu.org>
5576 * xdisp.c (update_echo_area): Handle echo_area_message.
5578 1999-04-19 Gerd Moellmann <gerd@gnu.org>
5580 * editfns.c (Fmessage): Use message3.
5582 * print.c (printchar): Set echo_area_message to nil.
5585 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5586 (Fminibuffer_completion_help): Ditto.
5588 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5589 (command_loop_1): Test echo_areA_message.
5591 (record_menu_key): Set echo_area_message to nil.
5592 (Fexecute_extended_command): Test echo_area_message.
5593 (Fexecute_extended_command): Handle echo_area_message.
5595 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5598 * editfns.c (Fcurrent_message): If echo_area_message is set,
5599 return a substring of that string.
5601 * dispnew.c (direct_output_for_insert): Test echo_area_message
5602 in addition to echo_area_glyphs.
5603 (set_window_cursor_after_update): Ditto.
5604 (update_frame_1): Ditto.
5606 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5607 old Lisp message string.
5609 * xdisp.c (echo_area_message): New.
5610 (previous_echo_area_message): New.
5611 (syms_of_xdisp): Initialize and staticpro new variables.
5612 (echo_area_display): Display echo_area_message if set.
5613 (message2_nolog): Set echo_area_message and
5614 previous_echo_area_message.
5615 (echo_area_display): Set previous_echo_area_message.
5616 (redisplay_internal): Display echo area if echo_area_message
5617 or previous_echo_area_message are set.
5618 (redisplay_preserve_echo_area): Test/set echo_area_message and
5619 previous_echo_area_message.
5620 (redisplay_window): Test echo_area_message.
5621 (message3_nolog): New.
5624 * editfns.c (Fformat): Add text properties to the result string
5625 from properties of the format string and properties of string
5628 * textprop.c (text_property_list): New.
5629 (add_text_properties_from_list): New.
5630 (extend_property_ranges): New.
5632 1999-03-29 Gerd Moellmann <gerd@gnu.org>
5634 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
5635 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
5636 Use these symbols for the box face attribute instead of the
5639 1999-03-12 Gerd Moellmann <gerd@gnu.org>
5641 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
5642 Correct wrong test for slant.
5644 1999-03-10 Gerd Moellmann <gerd@gnu.org>
5646 * xfaces.c: Use `unspecified' for unspecified face attributes,
5647 use t and nil for on/off.
5649 1999-03-06 Gerd Moellmann <gerd@gnu.org>
5651 * buffer.c (syms_of_buffer): Extend doc string of
5654 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
5655 (first_font_matching): New.
5656 (set_lface_from_font_name): Use it if font name is a pattern.
5657 (font_field_wildcard_p): Removed.
5659 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
5660 Recompute visible height of rows.
5662 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
5663 Don't accept non-strings for help-echo from overlays.
5665 1999-03-04 Dave Love <fx@gnu.org>
5667 * xterm.c (note_mouse_highlight): Check overlays for help-text
5669 (XTread_socket): Fix compiler warning.
5671 1999-03-05 Gerd Moellmann <gerd@gnu.org>
5673 * xterm.c (note_mouse_highlight): Don't restrict number of
5674 overlay to 10. Call overlays_at so that it doesn't try to
5677 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5680 * dispnew.c (row_equal_p): Compare visible row height, only.
5681 (update_text_area): Draw whole line if visible heights of
5683 (update_window_line): Call after_update_window_line_hook
5684 if visible row height has changed.
5686 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
5687 (struct glyph_row): New member visible_height.
5689 * xfaces.c (font_field_wildcard_p): New.
5690 (set_lface_from_font_name): Remove parameter force_p. Accept
5691 font names containing wildcards.
5693 1999-03-04 Gerd Moellmann <gerd@gnu.org>
5695 * xterm.c (x_after_update_window_line): Clear internal border
5696 when windows_or_buffers_changed.
5698 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
5699 buffer has a nil mode_line_format.
5701 1999-03-03 Gerd Moellmann <gerd@gnu.org>
5703 * xterm.c (x_setup_relief_colors): Use either background color
5706 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
5708 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
5710 * xterm.c (x_draw_box_rect): New.
5711 (x_draw_glyph_string_box): Renamed from
5712 x_draw_glyph_string_relief. Call x_draw_box_rect.
5714 * xfns.c (QCrelief): New.
5715 (syms_of_xfns): Initialize it.
5717 * dispextern.h (struct glyph): Rename left_shadow_p to
5718 left_box_line_p, right_shadow_p to right_box_line_p.
5719 (MAX_RELIEF_THICKNESS): Removed.
5720 (struct it): Rename members having `relief' in their names
5721 to contain `box' instead.
5723 * xfaces.c (realize_x_face): Handle new box attribute values.
5724 (QCrelief, Qbox): Removed.
5725 (QCshadow, QCcolor, Qraised, Qsunken): New.
5726 (syms_of_xfaces): Initialize new symbols.
5728 1999-03-02 Gerd Moellmann <gerd@gnu.org>
5730 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
5732 * xfaces.c (LFACE_RELIEF): Removed.
5733 (merge_face_vector_with_property): Remove handling of `:relief'.
5734 (Finternal_set_lisp_face_attribute): Ditto.
5735 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5736 (Finternal_get_lisp_face_attribute): Ditto.
5737 (realize_default_face): Ditto.
5738 (lface_hash): Don't compute hash from relief.
5740 * dispextern.h (struct face): Replace member `relief' by
5741 `box_line_width'. Add member `box'.
5742 (face_box_type): New.
5744 * xterm.c (x_produce_glyphs): If face has overline, add overline
5745 thickness + 1 to ascent.
5747 1999-03-01 Gerd Moellmann <gerd@gnu.org>
5749 * xterm.c (x_draw_glyph_string): Draw underline, overline,
5750 strike-through, and boxes.
5751 (x_draw_glyph_string_underline): Removed.
5753 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
5754 (Qoverline, Qstrike_through, Qbox): New.
5755 (syms_of_xfaces): Define these symbols.
5756 (check_lface_attrs): Add checks for overline, strike-through,
5758 (Finternal_set_lisp_face_attribute): Set new attributes.
5759 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
5760 (load_color): Handle new attributes.
5761 (realize_x_face): Ditto.
5762 (merge_face_vector_with_property): Ditto.
5763 (free_face_colors): Ditto.
5764 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5765 (Finternal_get_lisp_face_attribute): Ditto.
5766 (Finternal_lisp_face_attribute_values): Ditto.
5768 * dispextern.h (lface_attribute_index): Add enumerators for
5769 overstrike, strike-through, and box.
5770 (struct face): Add members for overline, strike-through, and
5773 1999-02-17 Dave Love <fx@gnu.org>
5775 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5776 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5779 1999-02-16 Gerd Moellmann <gerd@gnu.org>
5781 * keyboard.c (toolbar_items): Call access_keymap with third
5782 parameter 1, so that we don't get inherited toolbar item
5785 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5786 the window end vpos when in empty first line of window.
5788 1999-02-15 Gerd Moellmann <gerd@gnu.org>
5790 * xfaces.c (set_font_frame_param): New.
5791 (Finternal_set_lisp_face_attribute): Call it.
5793 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5795 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5796 Accept specifications of color for underline.
5798 1999-02-13 Gerd Moellmann <gerd@gnu.org>
5800 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5801 `frame' is t, operate on face defaults for new frames. If it
5802 is nil, operate on the selected frame.
5804 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5806 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5807 (update_window): Put the call to check_matrix_invariants in #if 0.
5809 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5811 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5812 Remove definition of UNDERLINE_COLOR.
5814 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5816 * xfaces.c (free_face_colors): Free the color for underline.
5818 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5821 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5823 * dispextern.h (UNDERLINE_COLOR): Defined.
5824 (struct face): Added two new members.
5825 underline_color, underline_defaulted_p.
5827 * xfaces.c (merge_face_vector_with_property):
5828 (check_lface_attrs): Accept the string value for underline.
5829 (Finternal_set_lisp_face_attribute): Likewise.
5831 * xfaces.c (load_color): Change the last argument type to enum
5832 lface_attribute_index from int. And addec code for underling coloring.
5833 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5835 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5837 * xfns.c (Fx_image_header): Removed.
5839 1999-02-07 Gerd Moellmann <gerd@gnu.org>
5841 * xterm.c: Don't include <bitmaps/gray>.
5842 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5844 * xfns.c (Fx_image_header): Add missing `\n\'.
5845 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5847 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5849 * xterm.c (x_scroll_bar_create): Set background pixel from
5850 specified scroll bar color.
5851 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5853 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5854 (x_set_scroll_bar_background): Ditto.
5856 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5858 * xfns.c (x_default_scroll_bar_color_parameter): New.
5859 (Fx_create_frame): Call it.
5861 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5863 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5864 values in x_output structure.
5865 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5866 (syms_of_xfns): Initialize these symbols.
5868 * xterm.h (struct x_output): Add scroll bar pixel colors.
5870 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5871 (x_set_scroll_bar_foreground): New.
5872 (x_set_scroll_bar_background): New.
5874 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5876 * xdisp.c (handle_single_display_prop): New.
5877 (handle_display_prop): Call it.
5878 (handle_raise_prop): Removed.
5879 (handle_height_prop): Removed.
5880 (handle_space_width_prop): Removed.
5881 (handle_face_prop): Remove handling of raised text.
5882 (handle_display_prop): Do it here.
5884 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5885 (RAISE_PROP_IDX): Removed.
5886 (HEIGHT_PROP_IDX): Removed.
5887 (SPACE_WIDTH_PROP_IDX): Removed.
5889 * xdisp.c (Qdisplay): Replaces Qglyph.
5890 (handle_display_prop): Formerly handle_glyph_prop.
5892 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5894 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5895 (handle_stop): Set position in display vector to -1. Don't
5896 check overlay strings when set up to deliver characters from a
5898 (set_iterator_to_next): At the end of a run of characters from a
5899 display vector, check whether the display vector display replaces
5900 the display of a character.
5902 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5904 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5905 X window hasn't been created yet.
5907 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5911 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5913 * config.in (HAVE_SOUND): New.
5915 * emacs.c (main): Call syms_of_sound and init_sound.
5917 * Makefile.in (obj): Add sound.o.
5919 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5921 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5922 (HAVE_SYS_SOUNDCARD_H): New.
5924 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5926 * buffer.h (struct buffer): indicate_empty_lines renamed from
5929 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5930 (default-indicate-zv-lines): Likewise.
5932 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5933 to indicate_empty_line_p.
5935 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5936 to next_element_from_buffer.
5938 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5940 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5943 * xfns.c (xbm_scan): New.
5944 (xbm_read_hexint): Removed.
5945 (xbm_read_bitmap_file_data): Use xbm_scan.
5947 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5949 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5951 * xfns.c (xbm_read_hexint): New.
5952 (xbm_read_bitmap_file_data): New.
5953 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5954 instead of XReadBitmapFileData.
5956 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5958 * xfaces.c (face_with_height): New.
5960 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5961 (eval_form): Renamed from eval_mode_element.
5962 (handle_face_prop): Use it.
5963 (Qheight): Replaces Qsmaller.
5964 (handle_height_prop): Replaces handle_smaller_prop.
5965 (handle_face_prop): If iterator's font_height is not an
5966 integer, evaluate it to get the font height to use.
5968 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5969 (struct it): Use `font_height' instead of `smaller'.
5971 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5973 * xdisp.c (reseat_1): New.
5975 (move_it_vertically_backward): Ditto.
5976 (redisplay_window): Don't abort when cursor not found in recenter.
5978 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5980 * xdisp.c (reseat_at_next_visible_line_start): When not
5981 currently delivering display elements from the current buffer,
5982 restore buffer position first.
5983 (init_from_display_pos): Don't set IT's position from the
5984 position passed to this function.
5986 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5988 * config.in (PROTO): Removed.
5990 * xterm.h: Change PROTO to P_.
5992 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5994 * xterm.c (take_vertical_position_into_account): New.
5995 (x_produce_image_glyph): Call it.
5996 (x_produce_stretch_glyph): Ditto.
5997 (x_produce_glyphs): Ditto.
5998 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5999 (x_fill_composite_glyph_string): Ditto.
6000 (x_fill_image_glyph_string): Ditto.
6001 (x_fill_stretch_glyph_string): Ditto.
6003 * xdisp.c (display_line): Always compute row height from
6004 max_ascent and max_descent.
6006 * dispextern.h (struct glyph): Add voffset.
6007 (struct it): Replace height by descent, max_height by max_descent.
6009 * xterm.c (x_append_glyph): Set voffset
6010 (x_append_stretch_glyph): Ditto.
6011 (x_produce_image_glyph): Ditto.
6012 (x_produce_glyphs): Take voffset into account.
6013 (x_produce_image_glyph): Ditto.
6014 (x_produce_stretch_glyph): Ditto.
6016 * dispextern.h (struct it): Add voffset.
6017 * xdisp.c (push_it): Save voffset.
6018 (pop_it): Restore it.
6020 * xdisp.c (it_props): Add entry for `raise'.
6021 (handle_raise_prop): New.
6023 * dispextern.h (RAISE_PROP_IDX): New.
6025 * xdisp.c (Qraise): New.
6026 (syms_of_xdisp): Define Qraised.
6028 * xterm.c (x_scroll_bar_move): Clear to the left and right
6029 of toolkit scroll bars differently.
6030 (x_scroll_bar_move): Removed.
6031 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6033 * dispextern.h: Make it compilable --with-x=no.
6037 * keyboard.c: Ditto.
6044 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6046 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6048 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6050 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6051 update slider size, only.
6052 (xm_scroll_callback): Set dragging member of the scroll bar.
6053 (xt_action_hook): Reset last_scroll_bar_part.
6054 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6056 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6057 window on newly created frames that don't have one.
6059 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6061 * xdisp.c (restore_overlay_strings): Removed.
6062 (restore_dpvec): Removed.
6063 (init_from_display_pos): Inline both functions above.
6065 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6066 (parse_image_spec): Handle it.
6067 (xbm_format): Use it.
6068 (xpm_format): Ditto.
6069 (pbm_format): Ditto.
6070 (jpeg_format): Ditto.
6071 (tiff_format): Ditto.
6072 (gif_format): Ditto.
6075 * xdisp.c (set_window_cursor): Removed.
6076 (redisplay_internal): Case cursor motion in cursor line of
6077 selected window; use set_cursor_from_row.
6079 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6081 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6084 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6086 * xterm.c (expose_frame): Redraw menu bar window.
6088 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6091 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6092 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6094 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6095 to determine vertical_scroll_bar_extra.
6096 (EmacsFrameSetCharSize): Ditto.
6097 * xfns.c (x_figure_window_size): Ditto.
6099 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6100 (x_draw_bitmap): Ditto.
6102 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6103 * xfaces.c (realize_basic_faces): Realize it.
6105 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6107 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6108 under LessTif Use the widget of the frame as parent for the
6111 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6113 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6114 When EnterNotify, don't generate a mouse movement event if
6115 notification is from a busy-cursor child window.
6117 * xterm.h (struct x_output): Add busy_window, remove cursor.
6119 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6120 Use a transparent window to display the busy-cursor.
6121 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6123 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6125 * xdisp.c (check_window_end): New, for debugging.
6126 (CHECK_WINDOW_END): New.
6127 (try_window_id): Use it.
6129 * xterm.c (process_expose_from_menu): Return int.
6131 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6132 TOOLBAR_EVENT events in last_nonmenu_event.
6134 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6136 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6137 window end isn't reliable, so set window_end_valid to nil.
6138 (redisplay_internal): If overlay arrow has changed, set
6139 windows_or_buffers_changed to redisplay thoroughly.
6141 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6144 * xfns.c (file_dialog_cb): New.
6145 (Fx_file_dialog): New.
6146 * fileio.c (Fread_file_name): Call it.
6148 * xrdb.c (x_load_resources): Add default resoures for file
6151 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6153 * xterm.c (note_mouse_highlight): Don't highlight when popup
6156 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6157 timer-event-handler. This busy cursor tends to be anoying if
6158 fontifying stealthily.
6160 * dispnew.c (direct_output_for_insert): Give up if current row
6161 contains trailing whitespace.
6163 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6165 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6167 * xdisp.c (handle_fontified_prop): New.
6168 (Vfontification_functions): New.
6169 (Qfontification_functions): New.
6170 (it_props): Add handle_fontified_prop.
6172 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6174 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6175 Otherwise, under LessTif, after the popup has gone, all button
6176 press events come in for the frame's widget, and release events
6177 come in for the edit_widget.
6178 * xterm.c (XTread_socket): Remove workaround for that problem.
6179 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6180 XmScrollBarSetValues.
6181 (SET_SAVED_MENU_EVENT): Give it statement form.
6183 * xfaces.c (display_message): If waiting_for_input, don't display
6186 * window.c (scroll_command): If not acting on current_buffer,
6187 make redisplay consider all windows.
6189 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6191 * xdisp.c (handle_glyph_prop): Set it->object for images to
6192 the object having the glyph property.
6194 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6197 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6199 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6200 (x_term_init): Create the gray pixmap.
6201 (x_setup_relief_color): Use it.
6202 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6203 internal border at the top of a frame.
6204 (x_init_glyph_string): Likewise.
6205 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6207 (XTflash): Don't flash the toolbar window.
6209 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6210 in case of ButtonPress events.
6212 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6214 * xrdb.c (x_load_resources): Add grey background colors as
6215 defaults for menus, scroll bars, and dialogs.
6217 * insdel.c (prepare_to_modify_buffer): Move setting
6218 windows_or_buffers_changed from modify_region here.
6220 * xfns.c (Fx_show_tip): Inhibit redisplay.
6221 (Fx_hide_tip): Ditto.
6222 (Fx_image_header): New.
6224 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6226 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6227 when clearing current window matrices.
6229 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6231 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6232 position from a string position. Use the right end position
6233 if the property spans a whole overlay string.
6235 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6237 * xmenu.c (menubar_selection_callback): Remove workaround for
6238 Lesstif not calling XmNpopdownCallback because it doesn't
6239 handle the case where users don't select any menu item.
6241 * insdel.c (modify_region): Set windows_or_buffers_changed.
6243 * buffer.c (set_buffer_internal): Don't set
6244 windows_or_buffers_changed.
6246 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6248 * xmenu.c (menubar_selection_callback): Add workaround for
6249 Lesstif not calling XmNpopdownCallback.
6251 * xdisp.c (eval_mode_element): New.
6252 (eval_mode_handler): New.
6253 (display_mode_element): Use eval_mode_element.
6255 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6256 Remove code looking at text props of default value.
6258 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6260 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6262 * xmenu.c (single_submenu): Set button_type of menu to
6264 (single_submenu): Likewise for panes and menu items.
6265 (set_frame_menubar): Set button_type of menu bar to none.
6266 (xmenu_show): Likewise.
6267 (single_submenu): Set widget values selected slot.
6268 (xmenu_show): Likewise.
6270 * xmenu.c (push_menu_item): Add parameters `type' and
6271 `selected'. Store it in menu_items.
6272 (MENU_ITEMS_ITEM_TYPE): New.
6273 (MENU_ITEMS_ITEM_SELECTED): New.
6274 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6276 * xfns.c (clear_image_cache): Get the current time, before
6278 (cache_image): Set prev pointer of next image.
6279 (clear_image_cache): Clear current matrices if any image was
6282 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6284 * xfns.c (x_set_cursor): New.
6285 (Fx_display_busy_cursor): New.
6286 (Fx_undisplay_busy_cursor): New.
6288 * xterm.h (struct x_output): Add busy_cursor.
6290 * xfns.c (Vx_busy_pointer_shape): New.
6291 (x_set_mouse_color): Create busy cursor.
6293 * process.c (wait_reading_process_input): Show and hide busy
6296 * keyboard.c (command_loop_1): Display busy cursor.
6298 * eval.c (Fsignal): Hide busy cursor.
6300 * buffer.c (set_buffer_internal): Don't set
6301 windows_or_buffers_changed.
6303 * xterm.c (redo_mouse_highlight): New.
6305 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6307 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6308 (x_build_heuritic_mask): New.
6309 (lookup_image): Call it.
6311 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6312 (previous_help_echo): New.
6313 (XTread_socket): Generate help event with nil message when
6314 leaving a region with help-echo.
6315 (note_mouse_highlight): Handle `help-echo' over text.
6316 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6318 (clear_mouse_face): Don't clear if tooltip is shown.
6319 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6320 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6322 * keyboard.c (Vshow_help_function): New.
6323 (read_char): Use it.
6325 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6327 * xfns.c (x_create_tip_frame): New.
6331 * xterm.c (x_destroy_window): Handle case that we don't have
6334 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6335 to full_width_p. Add internal_border_p.
6337 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6339 * xterm.c (note_mode_line_highlight): Check the charpos of
6340 the glyph under the mouse pointer before accessing text
6341 properties at that position.
6343 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6345 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6347 * xdisp.c (auto-raise-toolbar-buttons): New.
6348 (build_desired_toolbar_string): Handle the flag.
6349 (toolbar-button-margin): New.
6350 (toolbar-button-relief): New.
6351 (build_desired_toolbar_string): Use margin and relief.
6353 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6355 (note_mode_line_highlight): New.
6356 (note_mouse_highlight): Call it.
6358 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6360 * s/freebsd.h (NARROWPROTO): New.
6362 * xdisp.c (display_string): New parameter face_string.
6363 (display_mode_element): When displaying a symbol with a string
6364 value, use text properties from the symbol's default value, maybe.
6366 * xrdb.c (x_load_resources): Add font defaults for menus and
6369 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6371 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6373 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6375 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6376 produced for characters with codes < 32 under certain
6379 * xdisp.c (redisplay_window): Handle values of PT in front
6380 of invisible, intangible text.
6381 (try_window_id): Set overlay_arrow_seen to zero before
6383 (display_mode_element): Assign to glyphs written for a mode
6384 line spec `%x' as object the Lisp format string, as position
6385 the position of the `%' in that string.
6386 (display_string): If displaying a C string, optionally get
6387 the face to use from a Lisp string.
6389 * xterm.c (expose_window_tree): Include mode line height.
6391 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6393 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6395 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6398 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6400 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6402 * xdisp.c (redisplay_window): If mode line height has changed,
6403 arrange for a thorough immediate redisplay using the correct mode
6405 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6407 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6408 (CURRENT_MODE_LINE_HEIGHT): New.
6409 (DESIRED_MODE_LINE_HEIGHT): New.
6411 * keyboard.c (make_lispy_event): Add string and string position
6412 info to mouse-click events.
6413 (read_key_sequence): Handle `local-map' property of mode line
6416 * keyboard.h (POSN_STRING): New.
6418 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6420 * dispnew.c (mode_line_string): Mew.
6422 * xterm.c (xt_action_hook): New.
6423 (x_create_toolkit_scroll_bar): Add action hook.
6424 (xm_scroll_callback): Implement dragging.
6426 * keyboard.c (Qend_scroll): New.
6427 (scroll_bar_parts): Add it.
6429 * termhooks.h (scroll_bar_end_scroll): New.
6431 * xterm.c (XTread_socket): Bug fix.
6433 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6435 * xdisp.c (redisplay_window): Finish scroll bars after
6436 redisplaying toolbar.
6438 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6439 (syms_of_keyboard): Add Qbottom.
6441 * termhooks.h (scroll_bar_to_top): New.
6442 (scroll_bar_to_bottom): New.
6444 * xdisp.c (redisplay_window): Always resize toolbar window if
6445 auto_resize_toolbar_p is non-zero.
6446 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6448 (window_box_height): New.
6449 (window_box_width): New.
6450 (window_box_left): New.
6451 (window_box_right): New.
6452 (window_box_edges): New.
6454 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6456 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6457 XawScrollbarSetThumb in FreeBSD.
6458 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6461 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6464 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6465 (x_term_init): Initialize it.
6467 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6469 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6472 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6474 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6475 differently when using toolkit scroll bars.
6477 * xterm.c (x_send_scroll_bar_event): New.
6478 (x_scroll_bar_to_input_event): New.
6479 (xaw3d_scroll_callback): New.
6480 (xaw3d_jump_callback): New.
6481 (xm_scroll_callback): New.
6482 (x_toolkit_scroll_p): New.
6483 (XTread_socket): Handle scroll bar client message.
6484 (x_term_init): Initialize Xatom_Scrollbar.
6485 (x_scroll_bar_create): Set cursor.
6486 (xm_scroll_callback):
6487 (x_create_toolkit_scroll_bar): New.
6488 (x_set_toolkit_scroll_bar_thumb): New.
6489 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6490 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6492 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6494 1998-10-21 Gerd Moellmann <gerd@gnu.org>
6496 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6497 (XTread_socket): Don't handle mouse button events for scroll bars
6498 if using toolkit scroll bars.
6499 (XTset_vertical_scroll_bar): Set thumb size and position for
6502 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6504 * xterm.c (XTread_socket): Dispatch expose event to widget
6505 if using toolkit scroll bars.
6506 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6507 (x_scroll_bar_create): Create and show a scroll bar widget
6508 if using toolkit scroll bars.
6509 (x_scroll_bar_move): Handle tookit scroll bars.
6511 * Makefile.in (LIBW): Use Xaw3d if present.
6513 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6516 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6519 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6520 right vertical scroll bar.
6522 1998-10-20 Gerd Moellmann <gerd@gnu.org>
6524 * xfns.c (xpm_load): Support reading XPM images from string
6525 buffers containing data in the same format as an XPM file.
6526 Support `:color-symbols'.
6527 (xpm_format): Add `:data'.
6528 (xpm_keyword_index): Add XPM_DATA.
6529 (syms_of_xfns): Add `:color-symbols'.
6530 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6531 (xpm_valid_color_symbols_p): New.
6532 (xpm_image_p): Call it.
6534 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6535 attribute to the image if item is not enabled.
6537 * xfns.c (x_laplace): New.
6538 (x_laplace_read_row): New.
6539 (x_laplace_write_row): New.
6540 (lookup_image): Handle common image attributes here. New
6541 attribute `:algorithm'.
6543 * xfaces.c (clear_face_cache): Call clear_image_cache.
6545 * xterm.c (x_inverted_image_mask): Removed.
6546 (x_draw_image_foreground_1): New.
6547 (x_draw_image_glyph_string): Draw images with mask to a temporary
6548 pixmap to reduce flickering.
6550 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6551 (display_toolbar_line): Remove parameter `margin'.
6553 1998-10-19 Gerd Moellmann <gerd@gnu.org>
6555 * xdisp.c (toolbar_lines_needed): New.
6556 (auto-resize-toolbars): New.
6558 * xfns.c (cache_image): Correct call to xrealloc.
6560 * dispnew.c (Fset_toolbar_height): Removed.
6562 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6563 FRAME_MENU_BAR_LINES.
6565 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6566 instead of FRAME_MENU_BAR_LINES.
6567 (check_frame_size): Ditto.
6569 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6570 instead of FRAME_MENU_BAR_LINES.
6571 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6572 (build_frame_matrix): Ditto.
6573 (change_frame_size_1): Ditto.
6575 * frame.h (FRAME_TOOLBAR_LINES): New.
6576 (FRAME_TOP_MARGIN): New.
6578 * window.c (struct save_window_data): Add frame_toolbar_lines.
6579 (Fset_window_configuration): Handle toolbar lines.
6580 (Fcurrent_window_configuration): Save toolbar lines.
6582 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6584 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6586 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6588 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6589 (x_set_toolbar_lines): New.
6591 * keyboard.c (cmd_error_internal): Bug fix.
6593 * xterm.c: Remove double include of syssignal.h.
6595 1998-10-18 Gerd Moellmann <gerd@gnu.org>
6597 * xterm.c (x_toolbar_item): New.
6598 (x_handle_toolbar_click): Use it.
6599 (note_toolbar_highlight): Use it.
6601 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6602 and toolbar_items_vectors.
6604 * xterm.c (help_echo): New.
6605 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6606 (x_set_glyph_string_gc): Handle them.
6607 (x_after_update_window_line): Don't do anything in pseudo-windows.
6608 (x_produce_image_glyph): Take image margin and face relief into
6610 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6611 (x_draw_glyph_string_background): Optimize case when face has
6613 (x_setup_relief_color): Take frame instead of glyph string
6615 (x_draw_relief_rect): New.
6616 (x_draw_glyph_string_relief): Call it.
6617 (x_draw_image_glyph_string_foreground): Handle margin and image
6619 (x_draw_image_glyph_string_background): Ditto.
6620 (expose_frame): Redraw toolbar window.
6621 (expose_window): Don't draw cursor for pseudo-windows.
6622 (x_y_to_hpos_vpos): Handle pseudo-windows.
6623 (frame_to_window_pixel_xy): New.
6624 (note_mouse_highlight): Call note_toolbar_highlight.
6625 (x_handle_toolbar_click): New.
6626 (note_toolbar_highlight): New.
6627 (show_mouse_face): Change int parameter `hl' to parameter of
6628 type enum draw_glyphs_face. Handle image highlighting.
6629 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6630 non-nil. Use x_handle_toolbar_click.
6632 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6634 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6636 (parse_image_spec): Handle them.
6637 (image_spec_value): Additional parameter found.
6638 (free_image): Remove image from the vector `images' of the
6640 (clear_image_cache): Additional parameter force_p.
6641 (Fclear_image_cache): New.
6642 (x_find_image_file): New.
6643 (xbm_load): Handle `:margin' and `:relief'. Use
6645 (xpm_load): Likewise.
6646 (pbm_load): Likewise.
6647 (jpeg_load): Likewise.
6648 (tiff_load): Likewise.
6649 (gif_load): Likewise.
6651 * keyboard.c (Qhelp_echo): New symbol.
6652 (read_char): Handle `toolbar' and `help_echo' events.
6653 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6654 (make_lispy_event): Handle TOOLBAR_EVENT.
6655 (toolbar_items): New.
6656 (process_toolbar_item): New.
6658 (init_toolbar_items): New.
6659 (append_toolbar_item): New.
6660 (read_char_x_menu_prompt): Handle `toolbar' event.
6661 (read_key_sequence): Ditto.
6663 * xfaces.c (Qtoolbar): New.
6664 (realize_basic_faces): Realize `toolbar' face.
6665 (face_at_string_position): Remove parameter modeline_p, add
6668 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6671 1998-10-17 Gerd Moellmann <gerd@gnu.org>
6673 * xdisp.c (init_iterator): Replace parameter modeline_p with
6675 (next_element_from_string): Call get_next_display_element
6676 recursively after handling text properties.
6677 (prepare_menu_bars): Call update_toolbar.
6678 (update_toolbar): New.
6679 (build_desired_toolbar_string): New.
6680 (display_toolbar_line): New.
6681 (redisplay_toolbar): New.
6682 (toolbar_item_info): New.
6683 (redisplay_window): Call redisplay_toolbar.
6684 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
6686 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
6688 (clear_desired_matrices): Ditto.
6689 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
6690 (free_glyphs): Free matrices of toolbar window.
6691 (update_frame): Update toolbar window.
6692 (change_frame_size_1): Take toolbar into account.
6693 (Fset_toolbar_height): New.
6695 * dispextern.h (struct it): Remove member modeline_p, add
6697 (struct image): Add members relief and margin.
6698 (IMAGE_ASCENT): Include margin in height.
6700 1998-10-14 Gerd Moellmann <gerd@gnu.org>
6702 * xfns.c (Fclear_image_cache): New.
6704 * xfaces.c (realize_basic_faces): Realize toolbar face.
6705 (face_at_string_position): Remove parameter modeline_p, add
6708 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6710 1998-10-13 Gerd Moellmann <gerd@gnu.org>
6712 * keyboard.c (syms_of_keyboard): Intern `:help'.
6714 1998-10-12 Gerd Moellmann <gerd@gnu.org>
6716 * xterm.c (note_toolbar_highlight): New.
6717 (note_mouse_highlight): Call it.
6719 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6720 (coordinates_in_window): Handle toolbar window.
6722 * keyboard.c (toolbar_items): New.
6723 (process_toolbar_item): New.
6724 (parse_toolbar_item): New.
6725 (init_toolbar_items): New.
6726 (append_toolbar_item): New.
6728 * dispextern.h (enum toolbar_item_idx): New.
6729 (enum toolbar_item_image): New.
6731 * frame.h (struct frame): Add toolbar-related members.
6733 * xfaces.c (face_at_string_position): Remove assertion that
6734 current_buffer == window's buffer. This is not the case when
6735 called for the toolbar window.
6737 * frame.c (make_frame): Initialize toolbar members.
6739 * alloc.c (mark_object): Mark toolbar data of frames.
6741 * frame.h (struct frame): Add toolbar-related members
6742 toolbar_window, desired_toolbar_items, current_toolbar_items,
6743 desired_toolbar_string, current_toolbar_string,
6744 n_desired_toolbar_items, n_current_toolbar_items. Add
6747 * xterm.c (x_after_update_window_line): Don't draw bitmap
6748 areas for pseudo-windows.
6749 (expose_frame): Handle toolbar window.
6750 (expose_window): Don't do cursor stuff for pseudo-windows.
6752 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6754 1998-10-11 Gerd Moellmann <gerd@gnu.org>
6756 * frame.c (make_frame): Initialize toolbar_window.
6758 * alloc.c (mark_object): Make the toolbar window.
6760 * dispnew.c (update_frame): Update frame's toolbar_window.
6761 (clear_current_matrices): Likewise.
6762 (clear_desired_matrices): Likewise.
6763 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6764 (free_glyphs): Free the toolbar window and its matrices.
6766 * frame.h (struct frame): Add toolbar_window.
6768 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6771 1998-10-10 Gerd Moellmann <gerd@gnu.org>
6773 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6774 window start is not in the range BEGV..ZV.
6776 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6778 * xdisp.c (try_scrolling): Experimentally handle the case
6779 that scroll-preserve-screen-position is set to `always'.
6781 * window.c (Vscroll_preserve_screen_position): Replacement for
6782 scroll_preserve_screen_position.
6784 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6786 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6790 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6792 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6794 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6795 i_byte when prompts are inserted into minibuffers.
6797 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6798 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6799 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6801 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6803 * xdisp.c (make_cursor_line_fully_visible): New.
6804 (try_scrolling): New.
6805 (redisplay_window): Move scrolling code to try_scrolling.
6806 (make_cursor_line_fully_visible): Handle case of window too small
6807 to show a single line.
6808 (redisplay_window): Case forced window start---use
6809 make_cursor_line_fully_visible.
6810 (redisplay_window): Case cursor movement via current matrix.
6811 If ending up on a partially visible line, make it fully visible
6812 instead of recentering.
6813 (try_scrolling): Additional parameter scroll_smoothly.
6815 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6817 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6819 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6820 instead of y-position for scroll-preserved-screen-position.
6822 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6824 * dispnew.c (update_frame_line): If current row is not enabled,
6825 write the whole line.
6827 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6829 * lisp.h (HAVE_FACES): Removed.
6831 * dispextern.h (HAVE_FACES): Removed.
6833 * config.in (HAVE_FACES): Removed.
6835 * dispnew.c (HAVE_FACES): Removed.
6837 * xdisp.c (HAVE_FACES): Removed.
6839 * xfaces.c (HAVE_FACES): Removed.
6841 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6843 * xdisp.c (init_iterator): If face_change_count is non-zero,
6844 free realized faces.
6846 * xfaces.c (free_all_realized_faces): Make it externally visible.
6847 (Finternal_set_lisp_face_attribute): Increment
6848 windows_or_buffers_changed.
6850 * dispnew.c (direct_output_for_insert): Give up if
6851 face_change_count is non-zero.
6852 (direct_output_forward_char): Ditto.
6854 * xfaces.c (face_change_count): New.
6856 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6858 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6861 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6863 * term.c (Ftty_display_color_p): New.
6865 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6867 * xfaces.c (Ftty_defined_colors): New.
6869 * xterm.c (x_produce_glyphs): Fix computation of
6870 contains_overlapping_glyphs_p for ASCII.
6872 * dispnew.c (Fshow_cursor): Don't change cursor state while
6874 (direct_output_for_insert): If a glyph with lbearing or rbearing
6875 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6877 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6879 * term.c (OUTPUT_IF): Make replacement text have statement form.
6880 (OUTPUT1_IF): Ditto.
6881 (TS_italic_mode, TS_end_italic_mode): Removed.
6882 (TS_bold_mode): Removed.
6883 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6884 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6885 (TS_enter_reverse_mode): New.
6886 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6887 (TN_magic_cookie_glitch_ul): New.
6888 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6889 (TS_exit_attribute_mode): New.
6890 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6891 (TS_set_foreground, TS_set_background): New.
6892 (reset_terminal_modes): Switch colors back to default.
6893 (write_glyphs): Turn face on before writing text, turn it off
6895 (insert_glyphs): Ditto.
6896 (term_init): Initialize new terminal capability variables.
6897 (turn_on_face): Turn a face on.
6898 (turn_off_face): Turn a face off.
6900 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6901 (GLYPH_CHAR): Ditto.
6902 (GLYPH_FACE): Ditto.
6904 * xfaces.c (Vface_tty_color_alist): New.
6905 (face-register-tty-color): New.
6906 (face-clear-tty-colors): New.
6908 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6909 (struct it): Remove member faces_p since we now always have faces.
6911 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6913 * dispextern.h (struct face): Add tty appearance flags.
6915 * xdisp.c (init_iterator): Always handle faces.
6916 (extend_face_to_end_of_line): Handle tty frames.
6918 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6921 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6923 * xfaces.c (realize_default_face): Use empty strings to indicate
6924 that the face should use the default foreground/background
6925 color of the terminal. Fill font-related attributes with
6926 appropriate values for tty frames.
6928 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6930 * xfaces.c (realize_default_face): If face `default' is not
6931 yet known, create it.
6933 * frame.c (make_terminal_frame): Call init_frame_faces
6936 * xfaces.c (init_frame_faces): Make it work for tty frames.
6937 (free_frame_faces): Ditto.
6938 (clear_face_cache): Ditto.
6939 (recompute_basic_faces): Ditto.
6940 (Fframe_face_alist): Ditto.
6941 (free_realized_face): Ditto.
6942 (prepare_face_for_display): Ditto.
6943 (clear_face_gcs): Ditto.
6944 (lookup_face): Ditto.
6945 (smaller_face): Ditto.
6946 (realize_default_face): Ditto.
6947 (realize_face): Ditto.
6948 (realize_face): Dispatch to functions depending on the frame type.
6949 (realize_x_face): X way of realizing faces.
6950 (realize_tty_face): TTY way of realizing faces.
6952 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6954 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6956 (lookup_face): Remove local variable unibyte_registry.
6958 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6960 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6963 * xdisp.c (face_before_or_after_it_pos): Fix computation
6966 * editfns.c (make_buffer_string_both): If prompt in buffer,
6967 prevent start > end.
6969 * indent.c (Fvertical_motion): Set current_buffer to window's
6970 buffer if it isn't already.
6972 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6974 * dispextern.h (GLYPH_DEBUG): Use default 0.
6976 * xdisp.c (it_props): New member `smaller'.
6977 (init_iterator): Initialize it.
6979 (push_it): Save value of `smaller' value on the stack.
6980 (pop_it): Restore `smaller' from the stack.
6981 (handle_smaller_prop): New.
6982 (handle_face_prop): Use `smaller' text property to select a
6985 * dispextern.h (SMALLER_PROP_IDX): New.
6986 (struct it): Add member `smaller'.
6988 * xfaces.c (smaller_face): New.
6990 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6992 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6993 total pixel width of window differently.
6995 * xdisp.c (init_iterator): Compute width of mode line differently.
6997 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7000 * window.c (Fsplit_window): Include width of bitmap areas in
7002 (window_internal_width): Subtract width of bitmap areas from
7005 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7007 * xdisp.c: Functions reordered for better readability.
7009 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7011 (update_window_tree): Parameter no_scrolling_p removed.
7012 (update_single_window): Ditto.
7014 * xterm.c (x_get_char_font_and_encoding): Renamed to
7015 x_get_char_face_and_encoding.
7017 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7018 if end of current row reached.
7020 * xterm.c (x_get_glyph_face_and_encoding): New.
7021 (x_get_glyph_overhangs): Call it.
7023 * xdisp.c (Qshow_trailing_whitespace): New.
7024 (Qtrailing_whitespace): New.
7025 (enum prop_handled): New.
7026 (struct props, it_props): New.
7027 (next_overlay_change): New. Works like Fnext_overlay_change
7028 but doesn't use xmalloc.
7029 (handle_stop): Restructured.
7030 (face_before_or_after_it_pos): Case iteration over a string: fix
7031 handling of face before current position.
7033 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7035 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7036 reallocation matrix if fonts_changed_p.
7037 (update_text_area): Handle glyphs with lbearing.
7039 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7041 * xdisp.c (struct props): New.
7043 (compute_prop_info): New.
7046 * textprop.c (validate_interval_range): Make it externally
7049 * dispnew.c (direct_output_for_insert): Remove calls
7050 to compute_stop_pos.
7052 * dispextern.h (struct it): Remove check_charpos,
7053 next_overlay_pos. Add what_changes.
7055 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7057 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7059 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7060 face_default_registry instead.
7062 * syntax.c (scan_sexps_forward): Set up syntax table before
7063 jumping to initial state label.
7065 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7067 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7070 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7072 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7073 ends up in partially visible row, try to scroll. Case forced
7074 window start---handle windows not tall enough to show a single
7077 * window.h (struct window): Member dy renamed vscroll.
7079 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7081 (x_draw_stretch_glyph_string): Set clipping if using GC that
7084 * xdisp.c (redisplay_window): Case forced window start -
7085 don't let cursor end on partially visible row. Use desired
7086 matrix to find a suitable PT if it doesn't appear.
7087 (decode_mode_spec): Merged with 20.2.97.
7088 (try_window_reusing_current_matrix): Give up if old or
7089 new display is vscrolled.
7090 (redisplay_window): Reset vscrolling if forced window start,
7093 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7095 * xfaces.c (realize_default_face): Use the fontset name instead of
7096 the alias for the family attribute of the default face because we
7097 can't easily determine a good alias from fontset-alias-alist.
7098 (face_fontset): Use Fquery_fontset to find the fontset.
7099 (font_list): Additional pattern parameter.
7100 (try_font_list): Ditto.
7101 (set_lface_from_font_name): Set face family from font foundry
7103 (font_list): If family contains a hyphen, build pattern differently.
7105 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7107 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7108 changed instead of setting the frame garbaged.
7110 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7111 all attribute values. This is wrong if values are unspecified,
7114 * xdisp.c (try_window_id): Give up if window start changed.
7116 * xfaces.c (make_realized_face): Store registry as Lisp object.
7117 (load_face_font_or_fontset): Compute registry of a face
7118 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7121 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7124 * alloc.c (mark_face_cache): Mark the registry member of faces.
7126 * dispextern.h (struct face): Make registry a Lisp string.
7128 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7130 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7131 multibyte_p. Handle unibyte text.
7132 (x_append_glyph): Set the multibyte_p flag of glyphs.
7133 (x_produce_image_glyph): Ditto.
7134 (x_append_stretch_glyph): Ditto.
7135 (x_produce_glyphs): Handle unibyte text like ASCII.
7137 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7139 (pop_it): Restore it.
7140 (face_before_or_after_it_pos): Handle the case that the string or
7142 (get_overlay_strings): Set the multibyte flag of the iterator if
7143 the new overlay string is multibyte.
7144 (get_glyph_property): Likewise.
7145 (get_next_display_element): Don't check for charset changes in
7147 (append_space): Compute face differently for unibyte text.
7148 (extend_face_to_end_of_line): Don't return quickly if face has
7151 * xfaces.c (load_face_font_or_fontset): Store registry and
7152 encoding of the font in the registry member of the face.
7153 (make_realized_face): Additional parameter `registry'.
7154 (free_realized_face): Free the registry of a realized face.
7155 (face_suitable_for_charset_p): Function form of the macro
7156 with the same name in uppercase.
7157 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7158 (choose_face_font): New parameter unibyte_registry.
7159 (choose_face_fontset_font): Ditto.
7160 (realize_default_face): Remember the registry and encoding of
7161 the specified frame font in Vx_unibyte_registry_and_encoding.
7162 (face_at_buffer_position): Handle unibyte.
7163 (face_at_string_position): Likewise.
7164 (realize_face): New parameter unibyte_registry.
7165 (compute_char_face): Handle the unibyte case.
7167 * dispextern.h (struct glyph): Add bit multibyte_p.
7168 (struct face): New member registry holding the registry and
7169 encoding of the X font of the face.
7170 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7171 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7172 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7174 (struct iterator_stack_entry): Add multibyte_p.
7176 * xdisp.c (string_pos): Use string_char_to_byte.
7177 (char_charset): Removed.
7179 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7181 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7182 rectangle for a block cursor over an image without a mask.
7183 (x_stretch_block_cursor): Added. Non-zero means don't draw
7184 a block cursor over a stretch as wide as that stretch.
7185 (x_draw_stretch_glyph_string): Use it.
7186 (x_draw_hollow_cursor): Ditto.
7188 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7189 (read_minibuf): Add front-sticky text property for prompt.
7191 * xdisp.c (char_charset): Return charset of a character,
7192 depending on whether or not multi-byte characters are enabled.
7194 * xfaces.c (Fset_face_charset_registry): Removed.
7195 (x_charset_registry): Determine registry from charset plist.
7197 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7199 * xdisp.c (get_next_display_element): Don't check for charset
7200 changes if multi-byte characters are not enabled.
7202 * xdisp.c (echo_area_display): Use the flush function from the
7203 redisplay interface.
7204 * keyboard.c (detect_input_pending_run_timers): Likewise.
7206 * dispextern.h (produce_*glyphs_hook): Removed.
7207 * term.c (produce_*glyphs): Ditto.
7208 (cursor_to): Remove pixel position parameters.
7210 * dispnew.c: Remove hooks for window-based redisplay, introduce
7211 a redisplay interface structure.
7213 * xterm.c (x_per_char_metric): Return default char metrics if per
7214 char metric exists but contains a zero width. Adobe Courier seems
7215 to contain such characters.
7217 * xdisp.c (compute_line_metrics): Compute the width of rows
7218 without stopping at glyphs with zero width.
7220 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7222 * xdisp.c (display_mode_line): If nothing was displayed at all,
7224 (hscroll_window_tree): Don't subtract 1 from target point if equal
7225 to ZV and window is not the selected window.
7227 * dispnew.c (check_matrix_invariants): Remove check for window
7228 start at BEGV or after newline. This happens in rare cases
7231 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7233 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7234 (syms_of_xfaces): Add Vface_default_registry.
7235 (x_charset_registry): Use it.
7237 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7238 (redisplay_window): Use it.
7240 * dispnew.c (update_text_area): Handle lbearing of deleted text
7241 by backing up one character.
7243 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7245 * dispnew.c (adjust_glyph_matrix): Use a different check to
7246 decide to do nothing.
7248 * xfaces.c (face_at_string_position): Additional parameter
7249 mode_line_p. If non-zero, merge with the mode line face
7250 instead of the default face.
7251 * dispextern.h (struct it): Add mode_line_p.
7252 * xdisp.c (init_iterator): Set it.
7253 (compute_face_in_string): Use it.
7254 (face_before_or_after_it_pos): Handle strings.
7255 (get_next_display_element): Don't look for relief end in C strings.
7256 (next_element_from_string): Deliver string position instead of
7259 * xterm.c (x_flush): Flush X output buffer.
7262 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7263 Allow strings as face names.
7265 * xfns.c (forall_images_in_image_cache): Check that frame is
7268 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7269 it's also called from x_destroy_window. Since this function is
7270 called from X, freeing stuff allocated with xmalloc is dangerous
7273 * xfaces.c (free_realized_faces): Don't clear current matrices
7274 of a frame being destroyed.
7276 * frame.c (make_frame): Call set_window_buffer instead of
7279 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7280 with an additional argument specifying whether or not hooks may
7282 (Fset_window_buffer): Call it.
7284 * dispnew.c (clear_desired_matrices): Check that frame has
7285 a valid root window before clearing matrices in the window tree.
7286 (clear_current_matrices): Ditto.
7287 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7288 vchild are valid windows if not nil.
7290 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7292 (Finternal_set_lisp_face_attribute): Ditto.
7293 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7294 (Finternal_get_lisp_face_attribute): Ditto.
7295 (Finternal_lisp_face_attribute_values): Ditto.
7296 (syms_of_xfaces): Define the symbol `:reverse-video'.
7298 * xdisp.c (get_glyph_property): Renamed from
7299 fill_iterator_from_glyph_property.
7300 (next_element_from_buffer): Handle case that no `glyph' property
7301 was found correctly.
7302 (display_line): Extend face to end of line only if we have faces.
7304 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7306 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7307 additional window argument.
7309 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7310 set_iterator_to_previous_visible_line_start.
7311 (reseat_at_next_visible_line_start): Likewise.
7312 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7313 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7314 (compute_face_in_buffer): Renamed from
7315 compute_face_at_iterator_position.
7316 (compute_face_in_string): Renamed from
7317 compute_face_at_iterator_string_position.
7318 (get_space_width): Renamed from get_iterator_space_width.
7319 (next_overlay_string): Renamed from
7320 set_iterator_to_next_overlay_string.
7321 (get_overlay_strings): Renamed from
7322 get_overlay_strings_at_iterator_position.
7323 (restore_overlay_strings): Renamed from
7324 setup_overlay_strings_from_glyph_pos.
7325 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7326 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7327 (init_to_row_start): Renamed from init_iterator_to_row_start.
7328 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7330 * xterm.c: Merge with 20.2.97.
7331 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7333 * dispextern.h (struct glyph): Replace text_pos position with
7336 * xdisp.c (this_line_start_pos): Use struct text_pos.
7337 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7338 (enum move_it_result): Renamed from move_iterator_result.
7339 (string_pos_nchars_ahead): Compute text_pos in a string from a
7340 known text_pos plus a character delta.
7341 (string_pos): Compute text_pos in string from charpos.
7342 (c_string_pos): Likewise for a C string.
7343 (number_of_chars): Return number of characters in a possibly
7344 multi-byte C string.
7345 (check_it): Renamed from check_iterator. Check that charpos and
7346 bytepos are in sync.
7347 (push_it): Renamed from save_iterator_settings.
7348 (pop_it): Renamed from restore_iterator_settings.
7349 (move_it_.*): Renamed from move_iterator_.*.
7350 (charset_at_position): Take charpos/bytepos into account.
7351 (back_to_previous_line_start): Set iterator to previous line start.
7352 (forward_to_next_line_start): Set iterator to next line start.
7353 (back_to_previous_visible_line_start): Renamed from
7354 move_iterator_previous_visible_line_start.
7355 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7356 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7357 Handle charpos/bytepos.
7358 (compute_face_at_iterator_position): Handle charpos/bytepos.
7359 (compute_face_at_iterator_string_position): Likewise.
7360 (get_iterator_space_width): Likewise.
7361 (load_overlay_strings): Likewise.
7362 (get_overlay_strings_at_iterator_position): Likewise.
7363 (reseat_iterator): Take a text_pos position argument.
7364 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7366 (init_iterator): Take additional bytepos parameter.
7367 (reseat_iterator_to_string): Handle charpos/bytepos.
7368 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7369 (next_element_from_string): Handle charpos/bytepos.
7370 (next_element_from_c_string): Likewise.
7371 (fill_iterator_from_glyph_property): Likewise.
7372 (next_element_from_buffer): Likewise.
7373 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7374 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7375 (move_it_to): Likewise.
7376 (move_it_vertically_backward): Likewise.
7377 (move_it_vertically): Likewise.
7378 (move_it_by_lines): Likewise.
7379 (hscroll_window_tree): Likewise.
7380 (redisplay_internal): Likewise.
7381 (set_cursor_from_row): Likewise.
7382 (redisplay_window): Likewise.
7383 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7384 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7385 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7386 (try_window_id): Handle charpos/bytepos.
7387 (Ftrace_redisplay_toggle): Return Qnil.
7388 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7389 (insert_left_trunc_glyphs): Likewise.
7391 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7393 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7394 (increment_glyph_row_buffer_positions): Ditto.
7395 (copy_glyph_row_contents): Ditto.
7396 (check_matrix_invariants): Add additional checks for charpos/
7397 bytepos consistency.
7398 (direct_output_for_insert): Changed for charpos/bytepos.
7399 (buffer_posn_from_coords): Likewise. Put code dealing with
7400 `direction-reversed' in #if 0.
7402 * xterm.h: Merge with 20.2.97.
7404 * frame.h: Merge with 20.2.97.
7406 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7408 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7410 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7411 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7412 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7413 (struct it): Various members renamed from .*pos to .*charpos.
7414 (IT_CHARPOS): Access current buffer character position of an
7416 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7417 (IT_STRING_CHARPOS): Access current string character position of
7419 (IT_STRING_BYTEPOS): Access current string byte position of
7421 (globally): Add function prototypes from 20.2.97.
7423 * everywhere: Use P_ instead of PROTO for function prototypes
7424 because everyone else seems to use P_.
7426 * dispextern.h (struct text_pos): Structure describing a charpos/
7427 bytepos position in text.
7428 (BYTEPOS): Access the byte position part of a text_pos.
7429 (CHARPOS): Likewise for the character position.
7430 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7431 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7432 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7433 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7434 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7435 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7436 for buffer and string positions.
7437 (struct glyph): Use text_pos.
7438 (struct it): Renamed from display_iterator. Use text_pos.
7440 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7442 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7445 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7447 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7448 * xterm.c (x_draw_row_bitmaps): Use it.
7449 * dispnew.c (row_equal_p): Ditto.
7450 (update_window_line): Ditto.
7452 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7455 * dispextern.h (struct image): Removed member loading_failed_p.
7456 It's probably better to have the chance to try to load an image
7459 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7461 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7462 at ZV if `indicate-zv-lines' is non-nil.
7463 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7465 * dispnew.c (row_equal_p): Compare displays_text_p and
7466 ends_at_zv_p flags of rows.
7467 (update_window_line): Ditto.
7469 * buffer.h (struct buffer): New member indicate_zv_lines.
7471 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7472 (init_buffer_once): New variable `default-indicate-zv-lines'.
7473 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7475 * xdisp.c (redisplay_window): Don't try moving the cursor
7476 if current glyph row w->last_cursor.vpos isn't enabled.
7478 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7480 * window.c (Fset_window_vscroll): Allow only negative scroll
7481 values. Others don't seem to make sense, and this way it's easy
7482 to restore a vscroll of zero.
7484 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7486 (x_draw_image_glyph_string_background): Don't clip if pixmap
7487 could not be created.
7489 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7494 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7495 glyphs into account.
7497 * xfaces.c (realize_default_face): Don't set font family of
7498 the default face from the fontset alias name for `fontset-startup'.
7500 * xfns.c (gs_load): Pass frame's pixel foreground and background
7501 color to the Lisp loader.
7503 1998-07-19 Gerd Moellmann <gerd@gnu.org>
7505 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7508 * configure.in (--with-tiff, HAVE_TIFF): Added.
7510 * config.in (HAVE_TIFF): Added.
7512 * Makefile.in (LIBTIFF): Added.
7514 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7516 * Makefile.in (LIBJPEG): Added.
7518 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7519 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7522 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7523 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7524 configure must be run with `--x-includes=/usr/X11R6/include:
7525 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7527 1998-07-18 Gerd Moellmann <gerd@gnu.org>
7529 * config.in (HAVE_JPEG): Added.
7531 * xfns.c (ct_init): Initialize color table used to map RGB colors
7532 from images to X pixel colors.
7533 (ct_free): Free color table.
7534 (ct_lookup): Look an RGB color up.
7535 (ct_allocated_colors): Get vector of allocated colors.
7536 (pbm_image_p): Test if image specification is a valid PPM
7537 image specification.
7538 (pbm_scan_number): Scan a decimal ASCII number from a file.
7539 (pbm_load): Load a PPM image.
7541 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7542 necessary. Take canonical character units as parameter.
7543 (Fwindow_vscroll): Return canonical character units.
7545 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7546 w->dy to display height for which glyph rows must be allocated.
7548 1998-07-17 Gerd Moellmann <gerd@gnu.org>
7550 * xfaces.c (face_at_string_position): Merge in region face
7551 so that it won't overwrite the font in the region.
7552 (face_at_buffer_position): Ditto.
7553 (realize_basic_faces): Don't realize region face.
7555 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7557 * xterm.c (x_set_glyph_string_background_width): Don't let
7558 cursor face extend to end of line.
7560 * xdisp.c (append_space): If adding space of default face,
7561 make sure glyph ist produced with right face.
7563 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7564 background color of a glyph string.
7565 (x_draw_glyph_string_background): Call it.
7566 (x_draw_glyph_string_bg_rect): Ditto.
7567 (x_draw_stretch_glyph_string): Ditto.
7569 1998-07-15 Gerd Moellmann <gerd@gnu.org>
7571 * xdisp.c (init_iterator): Initialize it->current_y to the
7572 window's vscroll w->dy.
7574 * window.c (Fwindow_vscroll): Return number of pixels window
7575 is vscrolled smoothly.
7576 (Fset_window_vscroll): Set the number.
7578 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7579 to_pos in truncated part of a line.
7581 1998-07-14 Gerd Moellmann <gerd@gnu.org>
7583 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7584 doesn't fit on the line, truncate it, despite truncate_lines nil.
7585 (display_line): Ditto.
7587 * xfns.c: Experimental support for Ghostscript images.
7589 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7590 (XTread_socket): React on events from Ghostscript.
7591 (expose_frame): If width or height are zero, redraw entire frame.
7592 (XTread_socket): Call expose_frame after receiving event from
7595 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7596 for Ghostscript support.
7598 * xdisp.c (redisplay_internal): Return quickly if called
7601 * alloc.c (NSTATICS): Increased to 1024.
7603 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7605 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7606 iterator's glyph row.
7607 (x_produce_stretch_glyph): Call it.
7608 (x_produce_glyphs): Handle `space-width' property; call
7609 x_append_stretch_glyph.
7611 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7613 (get_iterator_space_width): Determine value of `space-width'
7614 property at iterator's position.
7615 (reseat_iterator): Call it.
7616 (next_element_from_string): Ditto.
7617 (next_element_from_buffer): Ditto.
7618 (init_iterator): Initialize space_width of iterator.
7619 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7620 moved, but cursor blinks.
7621 (redisplay_internal): Set w->last_cursor_off_p after update.
7623 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7624 (struct display_iterator): Add new member space_width.
7626 * window.h (struct window): Add last_cursor_off_p.
7628 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7632 * window.c (Fpos_visible_in_window_p): Case window not up to
7633 date---return nil if iterator hasn't reached position.
7635 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7637 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7638 overlays have changed.
7639 (redisplay_window): Case cursor movement. Don't try it if
7640 last_cursor.vpos is out of range.
7642 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7643 way, the display optimization for the line containing the cursor
7644 is used more frequently, esp. when we have a blinking cursor.
7645 (display_line): Don't set this_line_.* variables.
7647 * xterm.c (x_redraw_cursor): Removed.
7648 (x_display_and_set_cursor): Set cursor type depending on
7649 cursor_off_p flag of window.
7651 * dispnew.c (redraw_cursor_hook): Removed.
7652 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7653 member of the selected window.
7655 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7657 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7658 Return glyph area under x/y.
7659 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7661 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7664 1998-07-05 Gerd Moellmann <gerd@gnu.org>
7666 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7667 are all outside of a line of text.
7668 (redisplay_internal): Use it.
7670 1998-06-30 Gerd Moellmann <gerd@gnu.org>
7672 * xdisp.c (next_element_from_buffer): After skipping over
7673 invisible text, look for the `glyph' property.
7674 (set_iterator_stop_pos): Ignore check positions in front
7675 of an iterator's current position.
7677 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7678 anymore or which are marked as not having valid contents.
7680 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7681 realized faces if new attribute value is equal to old value.
7683 1998-06-29 Gerd Moellmann <gerd@gnu.org>
7685 * xfaces.c (Finternal_make_lisp_face): Increment
7686 lface_id_to_name_size when lface_id_to_name is reallocated.
7688 1998-06-27 Gerd Moellmann <gerd@gnu.org>
7690 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
7691 as minimum of endpos and overlay_pos.
7692 (load_overlay_strings): Set next_overlay_pos of iterator to
7693 -1 if we don't have to check for more overlay strings.
7695 1998-05-09 Gerd Moellmann <gerd@gnu.org>
7697 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
7698 do anything if iterator is at ZV because scan_buffer doesn't
7701 * xterm.c (x_encode_char): Inline it.
7702 (x_get_char_font_and_encoding): Simplified.
7703 (x_per_char_metric): Inline it.
7705 * xterm.c (x_draw_glyph_string_relief): Use clipping.
7707 * xdisp.c (get_next_display_element): Check for end of relief
7708 face moved here from next_element_from_buffer.
7710 * xterm.c (x_produce_image_glyph): Add relief thickness.
7711 (x_produce_stretch_glyph): Ditto.
7713 1998-05-08 Gerd Moellmann <gerd@gnu.org>
7715 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7716 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7718 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7719 from a glyph property.
7720 (x_produce_glyphs): Use it.
7722 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7724 * xterm.c (x_produce_image_glyph): Add to current_x only if
7726 (x_produce_glyphs): Ditto.
7728 * xdisp.c (display_line): Compute row height from glyphs in
7731 * xterm.c (x_draw_image_glyph_string_background): Draw
7732 background of an image glyph string.
7733 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7734 the background of a glyph string.
7735 (x_draw_image_glyph_string_foreground): Draw the foreground of
7736 an image glyph string.
7737 (x_inverted_image_mask): Return the inverted mask of an image.
7739 * xfns.c (x_draw_image): Removed.
7741 * dispextern.h (struct image_type): Remove drawing function.
7743 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7745 * xdisp.c (get_next_display_element): In marginal areas, translate
7746 newlines, tabs, etc. like normal control characters.
7748 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7750 (free_realized_faces): Set frame garbaged.
7752 * xfaces.c (syms_of_xfaces): Add defsubr for
7753 internal-lisp-face-attribute-values.
7755 1998-05-07 Gerd Moellmann <gerd@gnu.org>
7757 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7759 (x_produce_image_glyph): Set IT->nglyphs to 1.
7760 (x_draw_image_glyph_string): Use inverted mask to draw background.
7762 * dispextern.h (struct image_type): Additional clipping rect
7763 parameters for drawing functions.
7765 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7767 (x_draw_image_glyph_string): Use it and pass the rect to the
7768 image drawing function.
7770 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7771 first character with `glyph' property as image position. Set
7772 iterator back to that position as long as the image hasn't been
7773 consumed with set_iterator_to_next.
7774 (set_cursor_from_row): Accept when glyph with given position is
7775 not found in the row. Set cursor x to end of line in that case,
7776 so that we can hscroll.
7777 (redisplay_internal): Correct computation of delta by which
7778 positions have changed in redisplay optimization for cursor
7779 row of selected window.
7781 * xdisp.c (display_line): Remove start_pos.
7782 (display_line): Fix bug preventing display optimization for
7783 cursor line of selected window.
7784 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7787 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7788 (update_text_area): Take glyph pixel width into account
7789 when trying to find a resync point.
7790 (row_equal_p): Compare glyphs in all areas.
7792 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7794 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7796 * dispextern.h (struct glyph_row): Use unsigned hash value.
7798 * xdisp.c (display_line): Simplified and made faster by setting
7799 the cursor with set_cursor_from_row.
7800 (set_cursor_from_row): Handle rows of desired matrix.
7802 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7804 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7805 with type != CHAR_GLYPH.
7806 (fill_iterator_from_glyph_property): Return void. Set
7807 method to next_element_from_image.
7808 (next_element_from_image): Dummy function for delivering a
7810 (set_iterator_to_next): Add method next_element_from_image.
7811 (redisplay_window): When recentering, and cursor vpos is -1
7812 after display, assume middle of window is in first line displayed
7813 in window, and display again.
7814 (fill_iterator_from_glyph_property): Assign image glyph
7815 the position of the first character having the glyph property.
7817 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7818 * xfns.c (x_draw_image): Use it.
7819 * xterm.c (x_produce_image_glyph): Use it.
7821 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7823 * Makefile.in: Extraneous #define of LIBXPM removed.
7825 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7826 (x_fill_stretch_glyph_string): Fill a glyph string from a
7828 (x_compute_glyph_string_overhangs): Compute overhangs only
7829 for text glyph strings.
7830 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7831 (x_draw_glyph_string): Call it.
7833 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7834 (struct glyph): Add sub-structure for stretchable glyphs.
7835 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7837 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7840 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7842 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7843 setup_iterator_from_glyph_property. Don't do it for terminal
7846 * xterm.c (x_produce_image_glyph): Produce glyph for image
7847 that can't be loaded.
7849 * xfns.c (lookup_image): If image can't be loaded, set its
7850 width and height so that we can draw a rectangle.
7851 (x_draw_image): Draw a rectangle for images that don't have
7853 (make_image): Set hash value.
7854 (image_spec_equal_p): Use image_spec_value.
7856 * xterm.c (expose_frame): Don't try to redraw if basic faces
7857 haven't benn realized yet.
7858 (x_draw_image_glyph_string): Fill background only if image
7859 is not as tall as row.
7861 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7863 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7864 (LIBX)[HAVE_X11]: Add LIBXPM.
7866 * xfns.c (xpm_image_p): Implementation of image type functions
7870 * dispextern.h (struct image): Add mask pixmap for XPM.
7872 * xfns.c (x_draw_image): Handle images with masks.
7874 * configure.in: --with-xpm added. Code detecting -lXpm added.
7876 * config.in: Add HAVE_XPM.
7878 * xfns.c (xbm_draw): Removed.
7879 (x_draw_image): Default implementation for drawing images.
7880 (xbm_keyword_index): Remove XBM_DEPTH.
7881 (xbm_format): Remove `:depth'.
7882 (xbm_image_spec_from_file): Removed to reduce consing.
7883 (xbm_load_image_from_file): Added for the same reason.
7885 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7887 (x_draw_image_glyph_string): Pass ybase to image draw function.
7889 * xfns.c (make_image): Set default baseline.
7891 * xterm.c (x_produce_image_glyph): Compute ascent of image
7892 from its height and baseline percentage.
7894 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7895 (xbm_format): Add description for `:baseline'.
7896 (xbm_image_spec_from_file): Add keywords from original spec to
7898 (xbm_load): Set baseline of image.
7899 (xbm_image_p): Check range for baseline.
7901 * dispextern.h (struct image): Add member baseline.
7903 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7905 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7907 * xdisp.c (get_next_display_element): Do character translations
7908 only if delivering characters.
7910 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7912 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7915 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7916 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7918 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7920 * xfns.c (prepare_image_for_display): Set image timestamp.
7921 (clear_image_cache): Clear images if image's timestamp +
7922 Vimage_eviction_seconds is > now.
7923 (syms_of_xfns): New variables image-eviction-seconds, and
7925 (add_image_format): Add to image-types.
7926 (xbm_load): Support new image spec format.
7927 (x_alloc_image_color): Allocate a color for an image.
7929 * dispextern.h (struct image): Add timestamp.
7931 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7932 vectors of bool-vectors.
7933 (xbm_lisp_object_from_file): Build new format image spec.
7935 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7937 * xfaces.c (init_frame_faces): Initialize image cache.
7938 (free_frame_faces): Free it.
7940 * xterm.c (x_delete_display): Don't free image cache.
7942 * emacs.c (main): Call init_xfns.
7944 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7946 * alloc.c (mark_object): Mark objects in image cache.
7948 * xfns.c (x_set_internal_border_width): Correct call to
7949 widget_store_internal_border_width.
7951 * widget.c (widget_store_internal_border): Return void.
7953 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7955 (init_x_parm_symbols): Return void.
7956 (x_report_frame_params): Ditto.
7957 (x_set_border_pixel): Ditto.
7958 (syms_of_xfns): Ditto.
7959 (x_destroy_all_bitmaps): Use xfree instead of free.
7961 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7963 * xterm.c (x_term_init): Initialize image_cache of display info.
7964 (x_delete_display): Free image cache.
7966 * xterm.h (struct x_display_info): Add image_cache.
7968 * xfns.c (make_image_cache): Allocate a new image cache.
7969 (free_image_cache): Free an image cache.
7970 (make_image): Allocate an image.
7971 (free_image): Free an image.
7973 * dispextern.h (struct image): Structure describing an image.
7974 (struct image_cache): Structure describing an image cache.
7976 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7978 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7979 non-zero if iterator is filled with something to return.
7980 (next_element_from_buffer): Immediately return if
7981 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7982 (next_element_from_string): Likewise.
7984 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7986 * dispextern.h (struct glyph): Add pixmap_id.
7987 (display_element_type): Add DISP_PIXMAP.
7989 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7992 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7993 (clear_face_cache): Call it.
7995 * xterm.c (x_query_font): Don't look at empty font table slots.
7996 (x_compute_min_glyph_bounds): Likewise.
7997 (x_term_init): Initialize font_table to null.
7998 (x_load_font): Change allocation of font_info structures so
7999 that it is possible to free fonts.
8001 * xfns.c (Fx_close_connection): Use xfree instead of free.
8002 Only free fonts from filled font table entries.
8004 * xfaces.c (best_matching_font): Support use of scalable fonts.
8005 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8007 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8009 * xterm.c (x_term_init): Compute resx and resy.
8011 * xfaces.c (split_font_name): Don't reject scalable fonts.
8013 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8016 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8017 point size cannot be determined.
8019 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8020 width over all fonts on a frame.
8021 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8022 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8025 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8026 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8027 (x_load_font): Use x_compute_min_char_bounds.
8029 * xterm.h (struct x_display_info): New members smallest_char_width
8030 and smallest_font_height.
8032 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8034 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8035 the same name if GC of face is zero.
8037 * dispextern.h (struct face): Member non_ascii_gc removed.
8039 * xterm.c (x_get_char_font_and_encoding): Return face's font
8040 for characters < 0177 in default face. Prepare face for
8041 display before returning it.
8042 (x_produce_glyphs): Use it->charset.
8043 (x_get_char_font_and_encoding): Simplified.
8044 (x_encode_char): Remove parameter `font'.
8046 * xfaces.c (choose_face_font): If registry from charset symbol
8047 doesn't contain a `-', make it a pattern by appending "*-*".
8049 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8050 glyph_check_pos computation to character boundary.
8052 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8054 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8056 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8057 ASCII face for a given Lisp face id.
8059 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8061 (reseat_iterator): Set glyph_check_pos. Handle case where
8062 new position is < original position.
8063 (check_iterator_glyph_property): Handle glyph property in strings.
8064 (next_element_from_string): Call above function.
8065 (next_element_from_display_vector): Handle faces in glyphs.
8066 (get_next_display_element): Set face_id of glyphs for
8067 control chars to zero.
8069 * Makefile.in (term.o): Add dependency on dispextern.h.
8071 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8072 (display_line): Handle marginal areas.
8073 (move_iterator_in_display_line_to): Likewise.
8075 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8077 * xfaces.c (face_at_buffer_position): Don't merge with nil
8079 (face_at_string_position): Ditto.
8081 * dispextern.h (struct display_iterator): Use a stack of saved
8082 values instead of saving check positions etc. individually.
8084 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8085 maybe pop the iterator's stack.
8086 (save_iterator_settings): Push a value on iterator's stack.
8087 (get_overlay_strings_at_iterator_position): Use it.
8088 (restore_iterator_settings): Pop the stack.
8089 (set_iterator_to_next_overlay_string): Use it.
8091 * xfaces.c (try_font_list): Use alternative font families.
8093 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8095 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8096 font selection matches fonts.
8097 (Fface_font_sort_order): Return the font sort order.
8098 (best_matching_font): Find best matching font based on sort order.
8099 (cmp_font_names): Sort by given sort order.
8101 * dispextern.h (struct display_iterator): New member faces_p.
8102 * xdisp.c (init_iterator): Initialize it->faces_p.
8103 (compute_face_at_iterator_string_position): Use it.
8104 (compute_face_at_iterator_position): Use it.
8105 (init_iterator): Use it.
8106 (display_mode_line): Ditto.
8108 * xdisp.c (get_next_display_element): Put code choosing a face
8109 when the charset changes in #ifdef HAVE_FACES.
8111 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8112 lookup_face_for_charset.
8114 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8115 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8117 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8119 * xfaces.c (best_matching_font): Return the name of the best
8120 matching font in an array of font_name structures.
8121 (choose_face_font): Use it.
8122 (choose_face_fontset_font): Use it.
8123 (find_best_weight_font): If final font found has same weight as
8124 the font we started with, return the original font because it is a
8125 better match for the resolution of the display.
8126 (find_best_slant_font): Likewise.
8127 (merge_face_vector_with_property): Check more invalid attribute
8129 (lface_suitable_for_charset_p): Replaced by a macro with the same
8132 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8134 * dispextern.h (struct face): Member
8135 fontset_chosen_for_realization_p removed.
8137 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8138 end of the collision list, so that we find more specific faces
8140 (lookup_face_for_charset): Look up a new face if face->fontset >=
8141 0, and charset != CHARSET_COMPOSITION.
8143 * xfaces.c (split_font_name): Return zero if point size of font
8144 couldn't be computed.
8145 (realize_default_face): Use ASCII font of a fontset to determine
8146 font-related attributes of the default face.
8147 (face_fontset): Return fontset id for face family.
8148 (font_list): Additional parameter font_pattern. If non-nil,
8149 return fonts matching that pattern.
8151 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8153 * xfaces.c (choose_face_fontset): If new fontset cannot be
8154 constructed, or fontset name cannot be split, return the id of the
8157 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8158 When Emacs starts, it may be called for the initial frame which
8161 * dispextern.h (struct face): New members foreground_defaulted_p,
8162 background_defaulted_p.
8163 (struct face): Members `mask' and `cache' removed.
8165 * xfaces.c (load_color): Set them.
8166 (free_face_colors): Check them.
8167 (xlfd_point_size): Return -1 if resolution or point size of
8170 * xfaces.c (free_font): Removed.
8171 (load_face_font_or_fontset): Renamed from load_font.
8172 (load_face_font_or_fontset): Use message2 instead of signalling.
8173 (load_color): Likewise.
8174 (load_pixmap): Likewise.
8176 * xterm.h (struct x_display_info): Add screen_dpi.
8177 * xterm.c (x_term_init): Initialize it.
8178 * xfaces.c (xlfd_point_size): Use it.
8179 (split_font_name): Compute numeric XLFD_RESY.
8180 (cmp_font_names): Make fonts with an y-resolution more
8181 similar to that of the frame appear first in the result.
8183 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8184 is set for the face to cache, add it to the end of the collision
8186 (try_font_list): If fonts for given family and registry cannot
8187 be found, first try to keep the registry, and choose a different
8189 (choose_face_font): Allow nfonts == 0.
8190 (try_font_list): Give up if no font matches given registry.
8192 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8194 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8195 font info id of the face.
8197 * xfaces.c (load_font): Set font_info_id.
8198 (realize_face): Ditto.
8200 * dispextern.h (struct face): Change member font_info to
8203 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8204 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8206 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8207 isn't ASCII, get the ASCII face before adding a space.
8208 (append_space): Likewise.
8209 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8210 to -1 so that it will compute the right face for the truncation
8213 * xfaces.c (realize_face): Set
8214 face->fontset_chosen_for_realization_p.
8215 (lookup_face_for_charset): If fontset wasn't specified originally
8216 and new charset != CHARSET_COMPOSITION, get a new face for that
8219 * dispextern.h (struct face): New member
8220 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8221 realize_face has chosen a fontset to display composite characters
8222 for a Lisp face not specifying a fontset.
8224 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8225 face and line already filled here. Don't do anything if current
8226 face hasn't a relief or has a background equal to the frame
8229 * xfaces.c (split_font_name): Additional parameter numeric_p.
8230 Don't compute numeric values if it is non-zero.
8231 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8232 (choose_face_fontset): Print a message if fontset contains a
8233 font whose name cannot be split into fields.
8235 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8237 * xfaces.c (try_font_list): Try to load a list of fonts,
8238 possibly using less restrictive patterns.
8239 (choose_face_font): Use it.
8241 * xterm.c (x_get_char_font_and_encoding): For charset !=
8242 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8244 * dispextern.h (struct face): New member font_info.
8246 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8247 specifying a fontset as well as those not having a fontset.
8248 (free_font): Make it empty.
8249 (realize_face): Use changed load_font.
8251 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8252 fit for charset, get the right one.
8254 * xfaces.c (load_font): Take frame and name parameter, return
8256 (free_font): Likewise.
8257 (split_font_name): Compute numeric values for height, swidth etc.
8258 (cmp_font_names): Use them.
8259 (find_best_width_font): Ditto.
8260 (find_best_height_font): Ditto.
8261 (find_best_weight_font): Ditto.
8262 (find_best_slant_font): Ditto.
8263 (lface_hash): Add weight, slant, swidth and relief to hash value.
8264 (lface_equal_p): Make it faster.
8265 (lface_from_symbol): Use assq_no_quit.
8266 (Fnote_default_face_changed): Removed.
8267 (cmp_font_names): Use strcmp instead of xstricmp.
8268 (face_charset_registries): Removed.
8270 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8272 * frame.h (CHECK_FRAME): Give this macro a statement form.
8273 (CHECK_LIVE_FRAME): Ditto.
8275 * xfaces.c (find_best_width_font): Find the best matching font
8277 (find_best_height_font): Likewise for height.
8278 (find_best_weight_font): Likewise for weight.
8279 (find_best_slant_font): Likewise for slant.
8280 (choose_face_font): Use them.
8281 (get_lface_attributes): Always return frame-local face attrs.
8282 (Finternal_merge_in_global_face): Merge local face with
8283 global face attributes.
8285 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8286 Lisp face attributes.
8288 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8290 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8291 and :italic for compatibility.
8292 (Finternal_set_lisp_face_attribute_from_resource): Handle
8293 :bold and :italic. Handle boolean resource values for
8294 :underline and :italic.
8296 * xfns.c (display_x_get_resource): Make it externally visible.
8298 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8299 If that frame is non-null, return the frame-local face.
8300 (Finternal_make_lisp_face): Additional frame argument.
8301 (lface_attributes): Get face attributes from global and frame-local
8303 (Finternal_lisp_face_equal_p): Additional frame argument.
8304 (merge_lisp_face_vector_with_property): Ditto.
8305 (Frealize_basic_faces): Removed.
8306 (Finternal_get_lisp_face_attribute): Additional frame argument.
8307 (Finternal_lisp_face_p): Ditto.
8308 (load_color) [MSDOS]: Removed because it isn't clear how
8309 to do this for MS-DOS.
8311 * xfaces.c (lface_from_symbol): Get global face definition
8312 from face-global-alist.
8314 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8315 as values for :underline and :inverse-video.
8316 (Finternal_set_lisp_face_attribute): Allow nil values.
8318 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8320 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8322 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8323 (Finternal_make_lisp_face): Add new face to Vall_faces.
8325 * xdisp.c (echo_area_display): Remove code recomputing faces.
8326 (redisplay_internal): Ditto.
8327 (init_iterator): Do it here.
8329 * xfaces.c (choose_face_font): Check that swidth doesn't change
8330 for subusequent attributes.
8331 (xlfd_point_size): Return int.
8333 * xdisp.c (redisplay_internal, echo_area-display): If realized
8334 faces have been cleared, call recompute_basic_faces.
8336 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8337 face_attributes_changed_p.
8338 (remove_all_realized_faces): Remove all realized faces on
8340 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8342 * xdisp.c (redisplay_internal): If face attributes have been
8343 changed since the last redisplay, recompute basic faces.
8344 (echo_area_display): Ditto.
8346 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8348 * xfaces.c (min_char_bounds): If face cache not yet present,
8349 don't try to get font dimensions from faces.
8351 * xterm.c (x_frame_mode_line_height): If face cache not present
8352 set, return default height.
8354 * alloc.c (mark_face_cache): Check for null faces. Correct
8357 * dispextern.h (struct face): Renamed from struct rface. Member
8358 underline renamed underline_p. Make it a bit-field.
8360 * xfaces.c (init_frame_faces): Allocate face cache.
8361 (free_frame_faces): Free face cache.
8362 (recompute_basic_faces): Realize basic faces only if face cache is
8363 allocated, i.e. after init_frame_faces has been called.
8365 * frame.c (make_frame): Initialze face cache with null.
8367 * xfaces.c (same_size_fonts): Removed.
8369 * xterm.c (x_set_glyph_string_gc): Add post-condition
8371 (x_set_mouse_face_gc): Ditto.
8372 (x_set_mode_line_face_gc): Ditto.
8374 * xfaces.c (realize_default_face): Return int. Value is
8375 zero if frame params don't contain enough information to
8376 realize the default face.
8377 (realize_basic_faces): Ditto.
8378 (init_frame_faces): Realize basic faces.
8380 * xfns.c (x_set_font): First store real font name in frame
8381 parameters, then call recompute_basic_faces.
8383 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8385 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8387 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8389 * xfns.c (Fx_face_fixed_p): Removed.
8390 (Fx_list_fonts): Moved to xfaces.c.
8392 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8393 face_at_buffer_position. Parameter charset removed; always
8394 compute face for CHARSET_ASCII.
8395 (face_at_string_position): Renamed from
8396 compute_face_at_string_pos. Parameter charset removed; always
8397 compute for CHARSET_ASCII.
8398 (lookup_face_for_charset): Take frame parameter instead of
8400 (lookup_face): Ditto.
8401 (compute_char_face): Renamed from compute_glyph_face.
8403 * xdisp.c (init_iterator): Initialize charset member.
8404 (reseat_iterator_to_string): Ditto.
8405 (get_charset_at_buffer_position): Determine charset at
8406 buffer position in current_buffer.
8407 (reseat_iterator): Call above function.
8408 (compute_face_at_iterator_position): Call
8409 compute_face_at_buffer_pos.
8410 (compute_face_at_iterator_string_position): Call
8411 compute_face_at_string_pos.
8412 (get_face_from_id): Removed.
8413 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8414 Call get_charset_at_buffer_position.
8415 (reseat_iterator): Determine face if charset at pos differs
8416 from iterator's charset.
8417 (reseat_iterator_to_glyph_pos): Removed.
8419 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8420 Determine charset from buffer position.
8421 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8422 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8424 * dispextern.h (struct display_iterator): Add member charset.
8426 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8428 * xfaces.c (compute_char_face): Removed.
8430 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8431 with new parameter list.
8433 * xfaces.c (region_face): Removed.
8434 (allocate_face): Removed.
8436 (face_eql): Removed.
8437 (intern_face): Removed.
8438 (clear_face_cache): Removed.
8440 (unload_font): Ditto.
8441 (load_color): Ditto.
8442 (unload_color): Ditto.
8443 (new_computed_face): Ditto.
8444 (intern_computed_face): Ditto.
8445 (ensure_face_ready): Ditto.
8446 (merge_faces): Ditto.
8447 (compute_base_face): Ditto.
8448 (merge_face_list): Ditto.
8449 (Fmake_face_internal): Removed.
8450 (Fset_face_attribute_internal): Ditto.
8451 (face_name_id_number): Removed.
8452 (Fframe_face_alist): Ditto.
8453 (Fset_frame_face_alist): Ditto.
8454 (Finternal_next_face_id): Ditto.
8456 * xterm.h (struct x_output): Remove computed_faces, and
8457 param_faces. Remove macros accessing them.
8459 * xfaces.c: Entirely new face implementation added.
8461 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8463 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8466 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8468 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8469 scroll bar window to reduce flickering. Clear entire height.
8471 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8472 current_x and hpos to zero after moving to previous line
8475 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8477 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8479 * xfaces.c (xlfd_point_size): Compute relative point size of
8480 fonts from font and frame resolution.
8481 (sort_fonts): New function to sort fonts, temporarily setting
8482 font_frame to the frame in effect.
8483 (xlfd_point_size): Take additional frame parameter to be able
8484 to get at the display's resolution.
8486 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8488 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8491 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8493 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8495 * fontset.h: Add external declarations for Vfontset_alias_alist
8496 and Vglobal_fontset_alist.
8498 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8499 (realize_default_face): If frame parameters contain an artificial
8500 font name naming a fontset, set the family of the default face to
8501 the fontset name given by the registry.
8503 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8505 1998-03-22 Gerd Moellmann <gerd@gnu.org>
8507 * alloc.c (mark_object): Add function prototype. Add cast to
8508 Lisp_Object pointer in call to mark_object for symbol names
8509 because this otherwise gives a warning from gcc 2.8.1.
8510 (mark_face_cache): Mark Lisp objects in realized faces.
8512 1998-03-19 Gerd Moellmann <gerd@gnu.org>
8514 * frame.h (struct frame): Add member face_cache.
8516 * alloc.c (mark_object): Mark face cache.
8517 (mark_face_cache): Mark Lisp faces in face cache of frame.
8519 * frame.c (make_frame): Initialize face_cache.
8520 (Fdelete_frame): Free it.
8522 1998-03-18 Gerd Moellmann <gerd@gnu.org>
8524 * xfaces.c: Very first skeleton of functions for face realization,
8525 face merging, face cache etc.
8527 * dispextern.h (struct rface): Realized faces. Will replace
8528 struct face when tested.
8529 (struct face_cache): Realized face caches.
8531 * xdisp.c (init_iterator): Initialize area member of display
8534 1998-03-17 Gerd Moellmann <gerd@gnu.org>
8536 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8538 * dispextern.h (struct display_iterator): New member area.
8540 * xterm.c (note_overwritten_text_cursor): Note when the text
8541 cursor of a window is overwritten.
8543 * xdisp.c (set_cursor_from_row): If PT is not found in the
8544 row, display the cursor at the start of the row.
8546 * dispnew.c (direct_output_forward_char): Call
8547 set_cursor_from_row.
8549 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8550 position is not in an overlay string, set iterator's position and
8551 method explicitly so.
8552 (set_cursor_from_row): Correct cursor position calculation.
8553 Make it externally visible.
8554 (redisplay_window): Call set_cursor_from_row so that there is only
8555 one place where the cursor position is calculated from a current
8558 * dispextern.h (struct display_iterator): New member
8559 overlay_strings_at_end_processed_p.
8561 * xdisp.c (check_iterator): Perform sanity checks on
8563 (next_element_from_buffer): Check for overlay strings at ZV.
8565 1998-03-16 Gerd Moellmann <gerd@gnu.org>
8567 * buffer.c (init_buffer_once): Add left_margin_width and
8568 right_margin_width to buffer_local_flags.
8570 * dispnew.c (margin_glyphs_to_reserve): Function computing
8571 number of glyphs to reserve for a marginal area.
8572 (adjust_glyph_matrix): Call it.
8573 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8576 * window.c (Fset_window_margins): Allow floats.
8578 * buffer.c (syms_of_buffer): Add buffer-local variables
8579 left-margin-width and right-margin-width. Add defaults
8580 default-left-margin-width and default-right-margin-width.
8582 * buffer.h (struct buffer): New members left_margin_width
8583 and right_margin_width.
8585 * window.c (Fset_window_margins): Make window the last and
8588 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8589 flag no_marginal_areas_p differently.
8590 (x_clear_end_of_line): Ditto.
8591 (x_draw_glyph_string_relief): Compute width of relief differently
8592 for rows with flag no_marginal_areas_p.
8594 * dispnew.c (update_window_line): Update marginal areas only
8595 for rows that don't have no_marginal_areas_p set.
8597 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8598 (display_menu_bar): Ditto.
8600 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8602 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8603 marginal areas in window-based redisplay.
8605 * dispextern.h (struct glyph_matrix): New members
8606 left_margin_glyphs and right_margin_glyphs.
8608 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8610 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8612 * charset.c (non_ascii_char_to_string): Use char type parameters
8613 because the function is used that way from outside. Use unsigned
8616 * window.c (change_window_height): Return void.
8617 (make_dummy_parent): Return void.
8618 (init_window_once): Return void.
8619 (syms_of_window): Ditto.
8620 (keys_of_window): Ditto.
8621 (delete_window): Correct return with and without value.
8623 * buffer.c (record_buffer): Return void.
8625 * marker.c (unchain_marker): Return void.
8627 * window.c (unshow_buffer): Return void.
8628 (replace_window): Ditto.
8629 (delete_window): Ditto.
8631 * term.c (delete_glyphs_hook): Void return type.
8632 (ring_bell_hook): Ditto.
8633 (set_terminal_window_hook): Ditto.
8635 * sysdep.c (init_sigio): Return void.
8637 * xterm.c (x_set_window_size): Return void.
8638 (x_calc_absolute_position): Ditto.
8639 (x_set_offset): Ditto.
8640 (x_focus_on_frame): Ditto.
8641 (x_unfocus_frame): Ditto.
8642 (x_make_frame_visible): Ditto.
8643 (x_make_frame_invisible): Ditto.
8644 (x_iconify_frame): Ditto.
8645 (x_destroy_window): Ditto.
8646 (x_wm_set_window_state): Ditto.
8647 (x_wm_set_icon_pixmap): Ditto.
8648 (x_wm_set_icon_position): Ditto.
8649 (x_initialize): Ditto.
8650 (x_error_quitter): Ditto.
8651 (x_destroy_window): Use xfree instead of free.
8653 * keyboard.c (clear_waiting_for_input): Return void.
8655 * xterm.c (x_wm_set_size_hint): Return void.
8656 (x_raise_frame): Ditto.
8657 (refreshicon): Ditto.
8658 (x_error_catcher): Ditto.
8659 (x_clear_errors): Ditto.
8661 * keyboard.c (record_asynch_buffer_change): Return void.