1 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4 basic faces are realized before trying to use face `menu'.
6 * window.c (delete_window): Block input for the time window
7 matrices are being changed.
9 1999-12-07 Dave Love <fx@gnu.org>
11 * lread.c (Fintern_soft): Fix newlines in doc string.
13 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
15 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
16 duplicate definition of ElfW.
17 (find_section): Copied from unexsgi.c.
18 (unexec): Use find_section. Adjust whitespace. Initialize
19 new_data2_offset based on old_data, not sbss (this fixes a bug on
20 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
21 Adjust test for presence of .mdebug section to the new return
22 value of find_section.
24 1999-12-07 Gerd Moellmann <gerd@gnu.org>
26 * unexelf.c: Merge changes from 20.5.
27 (unexec): Handle .lit4 and .lit8 unconditionally.
29 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
32 * m/iris5d.h (UNEXEC): Likewise.
34 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
36 * editfns.c (Fdelete_and_extract_region): New function.
37 (syms_of_editfns): Register it.
38 * insdel.c (del_range): Update del_range_1 call.
39 (del_range_1, del_range_2): Add a ret_string argument to
40 request that the deleted text be returned.
41 (del_range_byte, del_range_both): Update del_range_2 call.
42 * lisp.h (del_range_1, del_range_2): Change prototype
43 * casefiddle.c (casify_region): Update del_range_1 call.
44 * coding.c (code_convert_region): Update del_range_2 call.
45 * fileio.c (Finsert_file_contents): Update del_range_2 call.
47 1999-12-06 Gerd Moellmann <gerd@gnu.org>
49 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
51 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
53 * lread.c (Fintern_soft): Accept a symbol argument.
55 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
57 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
59 * insdel.c (adjust_markers_for_delete): Fix last change.
61 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
63 Changes for automatic remapping of X colors on terminal frames:
65 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
67 (Vface_tty_color_alist): Remove.
68 (tty_defined_color): New function.
69 (defined_color): Rewrite to support any type of frame.
70 (tty_color_name): New function.
71 (face_color_supported_p, Fface_color_gray_p,
72 Fface_color_supported_p): Support non-X frames.
73 (load_color): Enclose the color name in quotes, in the log
74 messages. Remove DOS-specific version of load_color.
75 (realize_tty_face): Take the supported colors from
76 tty-color-alist. Support translation of X colors to the closest
77 tty color, for both MSDOS and tty frames.
78 [MSDOS]: Don't invert face colors if they were taken from the
80 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
82 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
83 Define a mostly empty surrogate.
84 (tty_display): Declare.
86 * frame.c (make_terminal_frame) [!macintosh]: Don't use
88 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
89 frames when the frame's param_alist includes 'reverse.
90 (tty_display): Define.
91 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
93 (Fframe_parameters): Return foreground and background color names
94 on tty frames as well, in addition to MSDOS frames.
96 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
98 (struct x_output): Remove unused members; document who uses each
100 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
101 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
102 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
103 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
104 unused macro definintions.
106 * msdos.c (IT_set_frame_parameters): Don't call
107 recompute_basic_faces, the next redisplay will, anyway.
108 (x_current_display): Remove unused variable.
109 Many functions: changes for Lisp_object selected_frame.
110 (IT_set_face): If the tty_reverse_p flag is set for the face,
111 reverse the foreground and background colors.
112 (Fmsdos_remember_default_colors): New function.
113 (syms_of_msdos): Defsubr it.
114 (IT_set_frame_parameters): Use initial_screen_colors[] when
115 creating a new frame. If the frame parameters include 'reverse,
116 swap the foreground and background colors.
117 (internal_terminal_init): Initialize initial_screen_colors to -1.
118 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
121 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
123 * xfns.c (x_defined_color): Rename from defined_color. All
125 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
127 (Fxw_color_values): Renamed from Fx_color_values; all callers
129 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
131 (x_window_to_frame, x_any_window_to_frame,
132 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
133 x_top_window_to_frame): Use !FRAME_X_P instead of
134 f->output_data.nothing.
135 * xterm.h (x_defined_color): Rename from defined_color.
137 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
138 f->output_data.nothing.
139 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
141 (Fxw_color_values): Renamed from Fx_color_values; all callers
143 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
146 * dispextern.h (tty_color_name): Add prototype.
148 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
149 f->output_data.nothing.
150 * w32menu.c (menubar_id_to_frame): Likewise.
151 * w32term.h (w32_output): Declare.
153 * dosfns.c (Qmsdos_color_translate): Remove.
154 (msdos_stdcolor_name): Now returns a Lisp_Object.
155 * dosfns.h (Qmsdos_color_translate): Remove.
157 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
159 1999-12-06 Kenichi Handa <handa@etl.go.jp>
161 * fileio.c (decide_coding_unwind): Renamed from
162 set_auto_coding_unwind.
163 (Finsert_file_contents): Make single unwind protect to call both
164 Vset_auto_coding_function and Ffind_operation_coding_system.
166 * insdel.c (adjust_markers_for_delete): Make it non-static.
168 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
170 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
171 operators and handle them properly.
172 * regex.h (RE_ALL_GREEDY): New option.
173 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
174 sorting would put it.
175 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
176 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
178 1999-12-04 Dave Love <d.love@dl.ac.uk>
182 1999-12-03 Dave Love <fx@gnu.org>
184 * editfns.c (Fmessage_or_box): Use use_dialog_box.
186 1999-12-02 Gerd Moellmann <gerd@gnu.org>
188 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
189 for building with Motif.
191 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
194 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
196 1999-12-01 Dave Love <fx@gnu.org>
198 * emacs.c (main): Set LANG=C iff AX3_2 defined.
200 1999-11-28 Gerd Moellmann <gerd@gnu.org>
202 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
203 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
206 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
208 1999-11-28 eliz <eliz@dlpx1>
210 * emacs.c (synchronize_locale): Avoid compiler warnings about
211 pointer type mismatch.
213 1999-11-28 Gerd Moellmann <gerd@gnu.org>
215 * window.c (Fwindow_end): Don't call temp_set_pt_both with
216 out of range position.
218 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
219 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
221 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
223 * charset.c (Fmake_char_internal): Print the charset ID when
226 * emacs.c (synchronize_locale): Avoid compiler warnings about
227 pointer type mismatch.
229 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
231 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
233 1999-11-26 Gerd Moellmann <gerd@gnu.org>
235 * puresize.h (BASE_PURESIZE): Increase to 550000.
237 * textprop.c (set_text_properties): New function. Like
238 Fset_text_properties, but with additional parameter
239 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
241 (Fset_text_properties): Use it.
243 * insdel.c (insert_1_both): Call set_text_properties with last
244 parameter nil so that no after changes will be signaled.
246 * lisp.h: Add prototype for set_text_properties.
248 * xfaces.c (set_lface_from_font_name): Fix previous change.
249 (recompute_basic_faces): Change assert to abort.
251 1999-11-25 Dave Love <fx@gnu.org>
253 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
254 (Fmember, Fdelq, Fdelete): Inline car.
255 (Fy_or_n_p): Doc fix.
257 1999-11-25 Gerd Moellmann <gerd@gnu.org>
259 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
260 Callers changed. If specified font name is bogus, and may_fail_p
261 is not set, try to use a reasonable default.
263 * dispnew.c (direct_output_for_insert): Set glyph row's
264 displays_text_p flag. Correct window's window_end_vpos if
267 1999-11-25 Paul Eggert <eggert@twinsun.com>
269 * emacs.c (fixup_locale): Don't bother to record initial locale.
270 (synchronize_locale): If the desired locale is nil,
271 treat it as if it were the empty string,
272 so that we set the locale from the environment.
274 1999-11-25 Kenichi Handa <handa@etl.go.jp>
276 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
277 of the current buffer via Fset.
279 1999-11-24 Dave Love <fx@gnu.org>
281 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
283 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
285 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
287 1999-11-24 Gerd Moellmann <gerd@gnu.org>
289 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
291 * emacs.c (PVEC_FLAG): New variable.
293 1999-11-23 Gerd Moellmann <gerd@gnu.org>
295 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
296 that fails on IBM PowerPC, AIX 4.2.
298 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
300 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
301 string of mode-line-format. Remove the obsolete %t.
303 1999-11-22 Gerd Moellmann <gerd@gnu.org>
305 * dispnew.c (direct_output_for_insert): Increment glyph positions
306 for glyphs from buffer text only.
308 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
309 (gdb_data_seg_bits): New variables.
311 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
312 work on systems not allowing enumerators > INT_MAX, and it
313 won't work if EMACS_INT is long long.
315 1999-11-22 Paul Eggert <eggert@twinsun.com>
317 Port to SunOS 4.1.x again. Help out with Alpha port.
318 Rename messages-locale to system-messages-locale,
319 and likewise for time-locale.
321 * callproc.c (strerror): Remove decl.
322 * fileio.c (strerror): Likewise.
323 * process.c (strerror): Likewise.
324 * emacs.c (strerror): Likewise.
325 (Vsystem_messages_locale): Renamed from Vmessages_locale.
327 (Vprevious_system_messages_locale): Likewise, from
328 Vprevious_messages_locale.
329 (Vsystem_time_locale): Likewise, from Vtime_locale.
330 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
331 (ABORT_RETURN_TYPE): New macro.
332 (abort): Return type is now ABORT_RETURN_TYPE.
333 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
335 (syms_of_emacs): messages-locale -> system-messages-locale,
336 previous-messages-locale -> previous-system-messages-locale,
337 time-locale -> system-time-locale,
338 previous-time-locale -> previous-system-time-locale.
340 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
341 (const): Do not define; that's config.h's job.
342 (<limits.h>): Include if HAVE_LIMITS_H is defined.
343 (CHAR_BIT): Move test for definedness outside of limits.h condition.
344 (<stddef.h>): Include if STDC_HEADERS is defined.
345 (FREE_RETURN_TYPE): New macro.
346 (free): Return type is now FREE_RETURN_TYPE.
348 * lisp.h (synchronize_system_time_locale): Renamed from
349 synchronize_time_locale. All uses changed.
350 (synchronize_system_messages_locale): Likewise, from
351 synchronize_messages_locale.
353 * m/alpha.h (malloc, realloc, calloc): Remove decls;
354 stdlib.h now does this.
356 * process.c (sys_siglist): Remove.
358 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
361 * syntax.c (scan_sexps_forward): Use abort, not assert.
363 * sysdep.c (my_sys_siglist): New var.
364 (sys_siglist): New macro. Remove old initialized vars of same name.
365 (init_signals): Initialize sys_siglist.
367 * xfns.c (abort): Remove decl; stdlib.h now does this.
369 1999-11-18 Dave Love <fx@gnu.org>
371 * filelock.c: Add forward declaration for get_boot_time_1.
373 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
375 1999-11-18 Gerd Moellmann <gerd@gnu.org>
377 * buffer.h (struct buffer_text): Add comment about moving
378 buffer text if REL_ALLOC is defined.
380 1999-11-18 Kenichi Handa <handa@etl.go.jp>
382 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
384 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
385 memory for push_key_description.
387 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
388 allocate memory for push_key_description.
389 (describe_buffer_bindings): Likewise.
391 1999-11-17 Gerd Moellmann <gerd@gnu.org>
393 * xfns.c (Fx_show_busy_cursor): Doc-fix.
394 (Fx_hide_busy_cursor): Ditto.
396 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
398 * unexsni.c (unexec): Handle .rel.dyn section.
400 1999-11-16 Dave Love <fx@gnu.org>
402 * doc.c (Fdocumentation): Remove gcpro here too.
404 1999-11-16 Gerd Moellmann <gerd@gnu.org>
406 * keyboard.c (command_loop_1): Remove no_redisplay.
408 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
410 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
413 1999-11-14 Gerd Moellmann <gerd@gnu.org>
415 * xdisp.c (ensure_echo_area_buffers): New.
416 (with_echo_area_buffer): Use it.
417 (setup_echo_area_for_printing): Ditto.
419 * buffer.c (indicate-empty-lines): Doc-fix.
421 1999-11-12 Gerd Moellmann <gerd@gnu.org>
423 * term.c (term_init): If "op" isn't available, don't support color
424 because we can't switch back to the default foreground and
427 * doc.c (Fdocumentation_property): Remove GCPRO because
428 Fsubstitute_command_keys gcpro's the string.
430 1999-11-12 Kenichi Handa <handa@etl.go.jp>
432 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
434 1999-11-11 Gerd Moellmann <gerd@gnu.org>
436 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
437 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
438 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
440 1999-11-10 Gerd Moellmann <gerd@gnu.org>
442 * xfns.c (QCuser_data): Removed.
443 (syms_of_xfns): Initialization of QCuser_data removed.
444 (parse_image_spec): Don't handle :user-data specially. Allow
445 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
446 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
447 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
448 parse_image_spec accordingly.
450 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
452 * cmds.c (Fbeginning_of_line): Doc fix.
453 (Fend_of_line): Doc fix.
455 * editfns.c (Fline_beginning_position): If N is not 1,
456 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
458 * syntax.c (Fforward_word): Handle fields even if would have hit
459 an edge of the buffer. Return nil if affected by fields.
461 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
463 * editfns.c (preceding_pos): Function deleted.
464 (text_property_stickiness): Decrement POS directly.
465 Fix a confusion that used PT instead of POS.
467 * editfns.c (find_field): Properly handle the case
468 of a field boundary where `field' inherits from neither side.
470 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
471 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
473 1999-11-08 Gerd Moellmann <gerd@gnu.org>
475 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
476 BEFORE_POTENTIAL_GC before DISCARD.
478 1999-11-07 Gerd Moellmann <gerd@gnu.org>
480 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
482 * lisp.h: Add prototype for unmark_byte_stack.
484 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
485 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
488 * xdisp.c (resize_mini_window): Fix computation of needed
491 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
492 compilation on USE_TEXT_PROPERTIES.
494 * Fbyte_code: Use block statements in cases and declare v1 and v2
495 locally there. Rearrange case statements so that thos most
496 frequently executed come first. Avoid goto's in frequently
499 1999-11-05 Gerd Moellmann <gerd@gnu.org>
501 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
502 AFTER_POTENTIAL_GC around internal_catch.
504 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
506 (init_alloc_once, init_alloc): Set byte_stack_list to null.
508 * eval.c (struct catchtag): Add member byte_stack.
509 (internal_catch, Fcondition_case, internal_condition_case)
510 (internal_condition_case_1): Save value of byte_stack_list in
512 (unwind_to_catch): Restore byte_stack_list from catchtag.
514 * lisp.h: Add prototypes for new functions in bytecode.c.
515 Add extern declaration for byte_stack_list.
517 * bytecode.c (struct byte_stack): New.
518 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
519 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
520 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
521 (HANDLE_RELOCATION): Removed.
522 (Fbyte_code): Use byte_stack structures.
524 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
526 * buffer.c (syms_of_buffer): Extend documentation of
529 1999-11-04 Gerd Moellmann <gerd@gnu.org>
531 * editfns.c (Fdelete_field): Renamed from Ferase_field.
533 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
534 Ferase_field instead of Fdelete_field.
536 1999-11-03 Gerd Moellmann <gerd@gnu.org>
538 * dispnew.c (Finternal_show_cursor): Change it to set the
539 cursor on/off, not toggle its state.
540 (Finternal_show_cursor_p): New.
541 (syms_of_display): Defsubr Sinternal_show_cursor_p.
543 1999-11-03 Dave Love <fx@gnu.org>
545 * charset.c (split_non_ascii_string): Define return value.
547 1999-11-03 Gerd Moellmann <gerd@gnu.org>
549 * minibuf.c (string_to_object): New.
550 (read_minibuf_noninteractive): New.
551 (read_minibuf): Call read_minibuf_noninteractive if
552 noninteractive. Use string_to_object.
554 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
556 1999-11-02 Dave Love <fx@gnu.org>
558 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
560 * process.c: Define _GNU_SOURCE before config.h to get strsignal
561 declared with glibc2.
563 1999-11-02 Gerd Moellmann <gerd@gnu.org>
565 * lisp.h (QUIT): Give it statement form.
567 1999-11-02 Dave Love <fx@gnu.org>
569 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
571 1999-11-02 Gerd Moellmann <gerd@gnu.org>
573 * xfns.c (QCuser_data): New.
574 (syms_of_xfns): Initialize QCuser_data.
575 (parse_image_spec): Ignore :user-data DATA properties.
577 * xdisp.c (display_line): Set charpos of first glyph in blank
578 lines not corresponding to any text to -1, even if no glyphs are
579 filled in in that line.
581 1999-11-01 Gerd Moellmann <gerd@gnu.org>
583 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
584 png_get_sRGB in #ifdef.
586 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
587 (syms_of_display): Use the new name.
589 * textprop.c (verify_interval_modification): Signal text-read-only
590 instead of calling error.
592 * data.c (Qtext_read_only): New built-in error.
593 (syms_of_data): Initialize it.
595 * lisp.h: Add extern declaration for Qtext_read_only.
597 * syntax.c: Remove whitespace after open or in front of closing
600 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
602 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
604 1999-10-31 Gerd Moellmann <gerd@gnu.org>
606 * xdisp.c (resize_mini_window): Compute needed height differently.
608 * fns.c (Flength): Unroll loop over lists.
610 * xdisp.c (append_space): Return non-zero if space was appended.
611 (display_line): Set charpos of first glyph to -1 only if that
612 glyph is the space added by append_glyph.
614 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
616 * print.c (strout): Consider `noninteractive' and use stdout
617 only when PRINTCHARFUN is t.
619 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
620 (gcpro_level): Declare it extern.
621 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
622 Alternate definitions that set `level' and increment `gcpro_level'.
623 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
625 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
626 (init_eval) [DEBUG_GCPRO]: Initialize it.
627 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
628 from remaining gcprolist.
630 1999-10-29 Kenichi Handa <handa@etl.go.jp>
632 * coding.c (code_convert_region): Update `dst' correctly.
634 1999-10-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
636 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
637 as arg to DEBUG_POP and DEBUG_PRINT.
639 1999-10-28 Gerd Moellmann <gerd@gnu.org>
641 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
642 (Frassoc): Rewritten.
644 1999-10-27 Noah Friedman <friedman@splode.com>
646 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
647 Define PTY_NAME_SPRINTF.
648 Redefine PTY_TTY_NAME_SPRINTF.
649 * config.in: Add undef for HAVE_DEV_PTMX.
651 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
653 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
654 as arg to DEBUG_POP and DEBUG_PRINT.
656 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
658 * data.c (Qad_activate_internal): Renamed from Qad_activate.
659 (Ffset): Call Qad_activate_internal.
660 (syms_of_data): Initialize Qad_activate_internal.
662 1999-10-27 Gerd Moellmann <gerd@gnu.org>
664 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
665 Vterminal_frame is selected and Vwindow_system is non-nil.
667 1999-10-26 Gerd Moellmann <gerd@gnu.org>
669 * xdisp.c (echo_area_display): Put previous change in #if 0.
671 * emacs.c (standard_args): Add `file' as synonym for `visit',
672 `execute' as synonym for `eval'.
673 (main): Add new options to usage message.
675 1999-10-25 Gerd Moellmann <gerd@gnu.org>
677 * data.c (Qhash_table): New.
678 (Ftype_of): Return it for hash tables.
679 (syms_of_data): Initialize Qhash_table.
681 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
683 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
685 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
687 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
690 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
691 Fbuffer_local_variables, Fother_buffer, record_buffer,
692 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
693 swap_out_buffer_local_variables, overlays_at, overlays_in,
694 overlay_touches_p, overlay_strings, recenter_overlay_lists,
695 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
696 Foverlay_put, report_overlay_modification, evaporate_overlays):
697 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
699 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
700 swap_in_symval_forwarding, set_internal, default_value,
701 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
702 Fmake_variable_frame_local, Flocal_variable_p,
703 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
704 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
705 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
706 * emacs.c (main): Likewise.
707 * fontset.c (fs_load_font, fs_register_fontset,
708 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
709 Fnew_fontset, Fset_fontset_font): Likewise.
710 * frame.c (do_switch_frame, next_frame, prev_frame,
711 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
713 * keyboard.c (read_char, help_char_p, event_to_kboard,
714 kbd_buffer_get_event, timer_start_idle, timer_check,
715 make_lispy_event, apply_modifiers, reorder_modifiers,
716 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
717 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
718 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
719 Fcommand_execute, Fexecute_extended_command): Likewise.
720 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
721 Fall_completions): Likewise.
722 * window.c (Fset_window_margins): Likewise.
724 * callint.c (quotify_args): Don't explicitly use struct
725 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
727 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
728 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
729 if __ELF__ is defined.
731 1999-10-24 Gerd Moellmann <gerd@gnu.org>
733 * window.c (Fnext_window): Add a QUIT in the loop.
735 1999-10-23 Gerd Moellmann <gerd@gnu.org>
737 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
740 1999-10-22 Dave Love <fx@gnu.org>
742 * emacs.c (main): Enable profiling conditional on __linux also.
744 1999-10-20 Gerd Moellmann <gerd@gnu.org>
746 * xrdb.c (x_load_resources): Set default resources for resource
747 classes instead of for the specific Emacs.
749 1999-10-19 Gerd Moellmann <gerd@gnu.org>
751 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
754 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
755 if selected_frame is equal to Vterminal_frame.
757 1999-10-19 Paul Eggert <eggert@twinsun.com>
759 Add support for large files, 64-bit Solaris, system locale codings.
761 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
762 when dumping, so that the dumped Emacs doesn't have stray locale info.
763 (dired.o): Depend on systime.h.
764 (editfns.o): Depend on coding.h.
766 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
767 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
768 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
769 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
770 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
771 Include <config.h> before any system include files.
773 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
774 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
775 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
777 Do not include <stdlib.h>, as <config.h> does this now.
779 * callproc.c (Fcall_process):
780 Synchronize messages locale before invoking strerror.
781 Decode resulting string with locale-coding-system.
783 * coding.c (Vlocale_coding_system): New var.
784 (syms_of_coding): Adjust to above change.
785 (emacs_strerror): New function.
787 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
789 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
790 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
791 HAVE_STRSIGNAL): New macros.
792 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
793 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
795 * dired.c: Include "systime.h".
796 (Ffile_attributes): Do not cast s.st_size to int; this loses
797 information if int is 32 bits but st_size and EMACS_INT are larger.
798 Treat large device numbers like large inode numbers.
800 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
802 * editfns.c: Include coding.h.
803 (emacs_strftime): Remove decl.
804 (emacs_strftimeu): New decl.
805 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
806 Use emacs_strftimeu instead of emacs_strftime.
807 (Fformat_time_string): Convert format string using
808 Vlocale_coding_system, and convert result back. Synchronize time
809 locale before invoking lower level function. Invoke
810 emacs_memftimeu, passing ut, instead of emacs_memftime.
812 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
813 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
814 Vprevious_time_locale): New variables.
815 (main): Invoke setlocale early, so that initial error messages are
816 localized properly. But skip locale-setting if LC_ALL is "C".
817 Fix up locale when it's safe to do so.
818 (fixup_locale): Moved here from xterm.c.
819 (synchronize_locale, synchronize_time_locale,
820 synchronize_messages_locale): New functions.
821 (syms_of_emacs): Accommodate above changes.
823 * fileio.c (report_file_error): Convert strerror output according
824 to Vlocale_coding_system.
825 (Finsert_file_contents): Check for arithmetic overflow in
826 computations that depend on file size. Report IO errors
827 with emacs_strerror, not strerror.
829 * fns.c (Fgethash): Declare dflt parameter.
831 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
832 is defined; that's config.h's job.
834 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
835 default these values to long, BITS_PER_LONG, and unsigned long.
836 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
837 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
838 (code_convert_string_norecord, fixup_locale,
839 synchronize_messages_locale, synchronize_time_locale,
840 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
841 All Emacs callers of open, close, read, write changed to use
842 emacs_open, emacs_close, emacs_read, emacs_write.
844 * lread.c (file_offset, file_tell): New macros. All uses of ftell
845 changed to file_tell.
846 (saved_doc_string_position, prev_saved_doc_string_position): Now
848 (init_lread): Do not fix locale here; fixup_locale now does this.
850 * m/amdahl.h, s/usg5-4.h:
852 (NSIG_MINIMUM): New macro.
854 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
855 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
856 s/umips.h, s/usg5-4.h:
857 (SIGIO): Do not undef.
858 (BROKEN_SIGIO): New macro.
861 (SIGTSTP): Do not undef.
862 (BROKEN_SIGTSTP): New macro.
865 (SIGPOLL, SIGURG): Do not undef.
866 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
869 (SIGINFO): Do not undef.
870 (BROKEN_SIGINFO): New macros.
872 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
874 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
875 some Emacs-related changes merged.
877 * print.c (float_to_string): Prepend "-" to representation of a
878 NaN if the NaN is negative.
880 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
881 (wait_reading_process_input): Use emacs_strerror, not strerror.
883 * process.c (status_message, sigchld_handler): Synchronize locale,
884 then use strsignal istead of sys_siglist.
885 * w32proc.c (sys_wait): Likewise.
887 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
888 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
889 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
890 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
891 (open, close, read, write, INTERRUPTIBLE_OPEN,
892 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
894 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
896 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
897 sys_open, open): Remove.
898 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
899 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
900 macros are no longer used.
901 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
902 (emacs_close): Renamed from sys_close.
903 (emacs_read): Renamed from sys_read.
904 (emacs_write): Renamed from sys_write.
905 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
906 (dup2): Do not print error on failure; the real dup2 doesn't.
907 (strsignal): New function, defined if !HAVE_STRSIGNAL.
909 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
911 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
912 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
913 (strsignal): Declare if !HAVE_STRSIGNAL.
915 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
916 (ElfW): Define in terms of ElfExpandBitsW.
918 * w32proc.c (sys_siglist): Remove decl.
920 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
922 (display_string): Declare face_string_pos arg.
924 * xfns.c (Fx_show_tip): Declare timeout param.
926 * xterm.c: No need to include locale.h.
927 (x_alloc_lighter_color, x_setup_relief_color):
928 Pass arg as double, not float, for compatibility with ANSI C.
929 (fixup_locale): Move to emacs.c.
930 (x_term_init): Do not setlocale or fixup locale; the main program
933 1999-10-18 Dave Love <fx@gnu.org>
935 * doc.c (Fdocumentation_property): Gcpro `tem'.
937 1999-10-18 Kenichi Handa <handa@etl.go.jp>
939 * lread.c (Fload): Calculate bytes of filename correctly.
942 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
944 * print.c (print_preprocess): In case print-circle is nil,
945 add OBJ to Vprint_number_table only when OBJ is a symbol.
947 1999-10-18 Kenichi Handa <handa@etl.go.jp>
949 * coding.c (code_convert_string): Add record_unwind_protect to
950 assure setting inhibit_pre_post_conversion back to zero. Take
951 care of the multibyteness of the working buffer.
953 * coding.c (inhibit_pre_post_conversion): New variable.
954 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
955 ignore post-read-conversion and pre-write-conversion property of
957 (code_convert_region_unwind): New function.
958 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
959 running pre-write-conversion and post-read-conversion.
960 (code_convert_string): Likewise.
962 1999-10-17 Miles Bader <miles@gnu.org>
964 * editfns.c: Doc fix.
966 1999-10-17 Miles Bader <miles@gnu.org>
968 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
969 argument preconditions of find_before_next_newline in the case
970 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
971 was indeed at the edge.
973 1999-10-17 Miles Bader <miles@gnu.org>
975 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
976 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
978 * editfns.c (text_property_eq, text_property_stickiness): Don't
979 use initializers for auto variables of type Lisp_Object.
980 (find_field): Likewise. Use braces around nested ifs.
981 (Fline_end_position): Store the raw eol in a variable, so that the
982 final expression doesn't look so ugly.
983 (Fconstrain_to_field): Doc fix.
984 (preceding_pos): Renamed from `preceeding_pos'.
985 (text_property_stickiness, find_field): Call preceding_pos,
988 1999-10-17 Miles Bader <miles@gnu.org>
990 * editfns.c (Ffield_string_no_properties): New function.
991 (text_property_stickiness, preceeding_pos): New functions.
992 (Ffield_string): Remove PROPS parameter.
993 (find_field): Add MERGE_AT_BOUNDARY parameter.
994 Rewrite to use stickiness of `field' property to resolve
996 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
997 (Fconstrain_to_field): Likewise.
998 (syms_of_editfns): Init Sfield_string_no_properties.
999 (Ffield_string, Ferase_field, Ffield_end):
1000 Supply new MERGE_AT_BOUNDARY argument to find_field.
1001 (Fline_beginning_position, Fline_end_position): Supply new
1002 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1003 Pass a value of Qt for the ONLY_IN_LINE argument to
1004 Fconstrain_to_field (only matters if N != 1).
1005 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1006 to Fconstrain_to_field.
1008 * minibuf.c (Fminibuffer_complete_word): Use
1009 Ffield_beginning to find the prompt end.
1011 1999-10-17 Miles Bader <miles@gnu.org>
1013 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1014 behavior when NEW_POS is nil.
1015 (find_field): Use XSETFASTINT instead of make_number.
1016 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1017 input string by seeing where the field begins, instead of
1018 looking at text-properties.
1020 1999-10-17 Miles Bader <miles@gnu.org>
1022 * editfns.c (Qfield): New variable.
1023 (find_field, Ferase_field, Ffield_string,
1024 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1025 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1026 (make_buffer_string_both): Remove minibuffer-prompt hack.
1027 (syms_of_editfns): Initialize Qfield, and subr entries for
1028 field functions above.
1029 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1031 Don't initialize minibuffer prompt length.
1032 Wrap prompt text-properties around the entire prompt.
1033 Add 'prompt text-property to prompt.
1034 Get final value with Ffield_string instead of make_buffer_string.
1035 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1037 (do_completion): Get minibuffer input with Ffield_string
1038 instead of Fbuffer_string.
1039 Erase minibuffer input with Ferase_field instead of erase_buffer.
1040 (Fminibuffer_complete_and_exit): Likewise.
1041 Test whether buffer is empty by looking for the 'prompt text
1042 property at the end.
1043 Set prompt length by looking for the end of the prompt text property,
1044 and save prompt length for later use (since there is no longer a
1045 buffer variable to get it from).
1046 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1047 (syms_of_minibuf): Remove initializations of
1048 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1049 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1050 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1051 Don't initialize prompt_end_charpos field.
1052 * syntax.c (Fforward_word): Likewise.
1053 Constrain to any field.
1055 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1057 * window.c (enum save_restore_action): New.
1058 (save_restore_orig_size): Change parameter list. Add
1059 functionality to check for valid orig_top and orig_height members
1061 (grow_mini_window): Call save_restore_orig_size with new parameter
1063 (shrink_mini_window): Restore old window sizes only if old
1064 size information is valid in all windows in a window tree.
1066 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1068 * xmenu.c (set_frame_menubar): Don't call
1069 x_set_menu_resources_from_menu_face here.
1070 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1072 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1074 1999-10-14 Dave Love <fx@gnu.org>
1076 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1078 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1080 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1081 fails and h_errno is TRY_AGAIN.
1083 1999-10-13 Dave Love <fx@gnu.org>
1085 * filelock.c (lock_file): Move gcpro of `fn'.
1087 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1089 * keyboard.c (auto-save-interval): Fix documentation.
1091 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1093 * print.c (print): When removing objects from Vprint_number_table,
1094 only scan the newly added objects.
1095 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1096 unconditionally force it to stay in the table.
1098 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1100 * xfns.c (prepare_image_for_display): Don't try to load image if
1101 loading it failed before.
1102 (lookup_image, prepare_image_for_display): Remember if loading the
1104 (xpm_load): Add missing UNBLOCK_INPUT.
1106 * dispextern.h (struct image): New member load_failed_p.
1108 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1110 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
1113 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1115 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1116 Don't call XSetInputFocus because that can generate additional
1119 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1121 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1123 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1125 * process.c (wait_reading_process_input): When trying to suck
1126 input from one process, for accept-process-output,
1127 exit that loop if we get EAGAIN or EWOULDBLOCK.
1129 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1131 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1132 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1133 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1134 Fpixmap_spec_p and Qpixmap_spec_p.
1135 (load_face_colors, check_lface_attrs,
1136 merge_face_vector_with_property,
1137 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1138 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1141 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1143 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1146 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1147 (struct x_resources) [USE_X_TOOLKIT]: New.
1148 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1150 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1152 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1154 (syms_of_xfaces): Initialize Qmenu.
1155 (realize_basic_faces): Realize face `menu'.
1156 (resolve_face_name): New.
1157 (lface_from_face_name): Use it.
1158 (Finternal_set_lisp_face_attribute): Ditto.
1159 (Fpixmap_spec_p): Rewritten. Extend doc string.
1161 * xmenu.c (set_frame_menubar, xmenu_show): Call
1162 x_set_menu_resources_from_menu_face.
1164 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1165 (toplevel): Include X11/Intrinsic.h.
1167 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1169 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1172 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1174 * category.c (modify_lower_category_set): Set default value of
1177 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1180 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1182 * editfns.c (Fpropertize): Renamed from Fproperties.
1184 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1186 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1187 frame that hasn't been initialized yet.
1189 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1191 * keymap.c (Fsingle_key_description): Make tem big enough.
1192 (describe_buffer_bindings): Make buf big enough.
1194 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1196 * intervals.c (get_local_map): Use indirect_function,
1197 not Findirect_function.
1199 1999-09-27 Dave Love <fx@gnu.org>
1201 * cm.h: Remove unneeded declaration of ospeed.
1203 1999-09-26 Gerd Moellmann <gerd@gnu.org>
1205 * lisp.h (toplevel): Add prototype for
1206 next_single_char_property_change.
1208 * textprop.c (next_single_char_property_change): New.
1210 * xdisp.c (display_prop_end, invisible_text_between_p): Use
1211 next_single_char_property_change.
1213 1999-09-25 Gerd Moellmann <gerd@gnu.org>
1215 * editfns.c (Fproperties): New.
1216 (syms_of_editfns): Defsubr it.
1218 * xfns.c (lookup_image): Set image's timestamp because it's
1219 used when we look it up.
1221 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1223 * window.c (enlarge_window): Add window parameter instead of using
1225 (Fdisplay_buffer): Call it with window parameter instead of
1226 setting selected_window.
1227 (Fenlarge_window, Fshrink_window): Ditto.
1228 (shrink_mini_window): If there is no recorded height and position
1229 info, resize mini-window to height 1.
1231 * xfns.c (image_error): Use add_to_log.
1233 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
1234 (load_face_font_or_fontset, load_color,
1235 merge_face_vector_with_property): Ditto.
1237 * dispextern.h: Add prototype for add_to_log.
1239 * xfaces.c (add_to_log): Move to xdisp.c.
1241 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
1244 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1246 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
1247 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
1249 * xdisp.c (resize_mini_window): Use grow_mini_window and
1252 * window.c (window_min_size): Add parameter ignore_fixed_p.
1253 (change_window_height): Call window_min_size with new parameter.
1254 (shrink_window_lowest_first, save_restore_orig_size,
1255 grow_mini_window, shrink_mini_window): New.
1256 (make_window, replace_window): Initialize orig_top and
1258 (enlarge_window): Renamed from change_window_height. Make it
1260 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
1261 enlarge_window instead of change_window_height.
1263 * window.h (struct window): New members orig_top, orig_height.
1264 (toplevel): Add prototypes for grow_mini_window and
1265 shrink_mini_window. Remove prototype for change_window_height.
1267 1999-09-21 Eli Zaretskii <eliz@gnu.org>
1269 * frame.c (frame_name_fnn_p): Fix previous change.
1271 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1273 * minibuf.c (toplevel): Move include of stdio.h to other includes.
1275 * dispnew.c (direct_output_for_insert): Cast arguments to
1276 safe_bcopy to char *.
1278 * lread.c (readchar): Remove unused variables.
1279 (read_filtered_event, read1, Fmapatoms): Ditto.
1280 (toplevel): Include intervals.h.
1282 * eval.c (Fsignal): Remove unused variables.
1283 (Fcommandp, do_autoload): Ditto.
1285 * lisp.h: Add prototype for safe_bcopy, fatal.
1287 * editfns.c (init_editfns): Remove unused variables.
1288 (Fgoto_char, Fchar_after, Fformat): Ditto.
1289 (message_text, message_length): Put in #ifndef HAVE_MENUS.
1291 * data.c (find_symbol_value): Remove unused variables.
1292 (Faref, Fstring_to_number): Ditto.
1293 (toplevel): Include stdio.h.
1294 (Fnumber_to_string): Cast XINT to long for %ld.
1296 * casefiddle.c (casify_object): Remove unused variables.
1297 (casify_region): Ditto.
1299 * filelock.c (get_boot_time): Put local variable used in
1300 conditinally compiled section in #ifdef.
1301 (toplevel): Include stdio.h.
1303 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
1304 keys_of_keymap, syms_of_keymap): Remove unused variables.
1306 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1308 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
1309 whose corresponding window rows have been disabled in
1312 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1314 * xdisp.c (compute_window_start_on_continuation_line): Handle case
1315 that window start is out of range.
1316 (handle_display_prop, handle_single_display_prop): Replace
1317 marginal area specifications like `left-margin' with `(margin
1320 (syms_of_xdisp): Initialize Qmargin.
1322 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1324 * syntax.c (update_syntax_table, find_defun_start, back_comment,
1325 describe_syntax, skip_chars): Remove unused variables.
1326 (back_comment, forw_comment): Add braces to if-statement with
1327 if-else as dependent statement.
1329 * process.c (list_processes_1): Remove unused variables.
1330 (Fopen_network_stream, create_process): Add parentheses to
1331 conditional expressions.
1332 (create_process): Put declaration of sigchld in #if 0.
1333 (Fopen_network_stream): Removed unused variables.
1334 (Fopen_network_stream, wait_reading_process_input,
1335 wait_reading_process_input, send_process, send_process): Ditto.
1336 (toplevel): Add prototypes for set_waiting_for_input and
1339 * abbrev.c (Fexpand_abbrev): Remove unused variables.
1341 * textprop.c (Fset_text_properties): Remove unused variables.
1342 (text_property_list, verify_interval_modification,
1343 interval_has_all_properties): Ditto.
1345 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1346 (Fcall_process): Remove unused variable.
1348 * keyboard.c (Frecursive_edit): Remove unused variable.
1349 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
1350 timer_check, make_lispy_event, menu_bar_items,
1351 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
1352 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
1353 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
1354 read_key_sequence): Ditto. Fread_key_sequence,
1355 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
1356 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
1357 used when GOBBLE_FIRST_EVENT is defined in #ifdef
1358 (Fexecute_extended_command): Cast XINT to long for %ld.
1359 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1360 (toplevel): Include sys/types.h.
1362 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
1363 (toplevel): Add prototypes for stuff_char, and
1364 code_convert_string_norecord.
1366 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1368 * buffer.h: Add prototype for r_re_alloc.
1370 * insdel.c (copy_text): Removed unused variables.
1371 (count_combining_after, count_combining_after, insert_1_both,
1372 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
1373 (adjust_after_replace, replace_range): Add parentheses to logical
1374 expressions. Remove unused variables.
1375 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
1378 * alloc.c (Fgarbage_collect): Remove unused variable.
1379 (compact_strings): Add parentheses around assignments in
1380 conditional context.
1381 (toplevel): Put declaration of unused function clear_marks
1382 in #if 0 like its definition.
1384 * lisp.h: Add prototype for shrink_regexp_cache,
1385 sweep_weak_hash_tables.
1387 1999-09-19 Dave Love <fx@gnu.org>
1389 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
1391 * doc.c (read_bytecode_char): Declare arg.
1393 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
1394 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
1396 1999-09-18 Richard Stallman <rms@gnu.org>
1398 * xdisp.c (echo_area_display): Turn off code that returned
1399 without doing anything when using a terminal frame.
1401 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1403 * unexelf.c (unexec): Don't get confused by a short section
1404 just before the bss section.
1406 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1408 * emacs.c (main): Remove unused variables.
1409 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
1411 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
1412 init_fileio_once, syms_of_sound, init_xfns, init_fns
1413 init_sound, check_message_stack.
1415 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1417 * intervals.c (rotate_right, rotate_left): Add braces to avoid
1418 ambiguous else warning.
1419 (split_interval_left): Remove unused variables.
1420 (previous_interval, adjust_intervals_for_deletion,
1421 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
1422 (icount, idepth, zero_length): Move into #if 0 section below
1423 original position where these are used.
1425 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
1427 * buffer.c (Fkill_buffer): Remove unused variables.
1428 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
1429 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
1430 init_buffer_once, (syms_of_buffer): Ditto.
1432 * xrdb.c (get_fallback): Remove unused variable.
1433 (x_load_resources): Ditto. Put local variable used for Motif only
1434 in #ifdef USE_MOTIF.
1436 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1438 * minibuf.c (read_minibuf): Remove unused variables.
1439 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
1440 (do_completion): Move assignment out of conditional context.
1441 (Fdisplay_completion_list): Add parentheses to conditional expression.
1443 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
1445 * lisp.h: Add prototype for no_switch_window.
1447 * window.c (Fset_window_buffer): Remove unused variables.
1448 (Fset_window_margins): Ditto.
1450 * xdisp.c (resize_mini_window): Temporarily set the selected
1451 window's or Vminibuf_scroll_window's height to "fixed" around
1452 the call the change_window_height.
1454 * window.c (window_fixed_size_p): Check window's height_fixed_p
1457 * window.h (struct window): New member height_fixed_p.
1459 * dispnew.c (direct_output_forward_char): Don't use this method
1460 if showing a message or a message was just cleared because we
1461 might need to resize the mini-window.
1463 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1465 * frame.c (Fdelete_frame): Correct local variable pointing to
1466 selected frame after selecting new frame.
1468 1999-09-15 Richard Stallman <rms@gnu.org>
1470 * puresize.h (BASE_PURESIZE): Increase to 525000.
1472 * filelock.c (Vtemporary_file_directory): New variable.
1473 (syms_of_filelock): Set up Lisp variable.
1475 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1477 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
1478 (encode_terminal_code): Remove unused variables.
1479 (turn_off_face): Ditto.
1480 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
1482 * dispnew.c (update_frame_line): If writing whole desired line,
1483 don't clear to end of line if already at the end.
1485 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1487 * xdisp.c (resize_mini_window): Don't report changed window
1488 height if it actually hasn't changed.
1490 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
1492 (mark_shell_size_user_specified): Put in #if 0 because not used.
1493 (create_frame_gcs): Put in #if 0 because currently unused.
1494 (first_frame_p): Ditto.
1496 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
1497 single_submenu, update_frame_menubar, set_frame_menubar,
1498 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
1501 * print.c (PRINTFULLP): Removed because it is no longer used and
1503 (Ferror_message_string): Remove unused variables.
1504 (print_object): Cast argument of sprintf to long for `%ld'
1505 specifier. Remove unused variable.
1507 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1509 * sound.c (Fplay_sound): Remove usused variables.
1510 (be2hs): Put in #if 0 because it's currently not used.
1512 1999-09-14 Ken Raeburn <raeburn@gnu.org>
1514 * print.c (Ferror_message_string, print_error_message,
1515 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
1518 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1520 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
1522 * frame.c (Fnext_frame): Remove unused variable(s).
1523 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
1524 (store_frame_param): Add parentheses to conditional expression.
1525 (Fmodify_frame_parameters): Remove unused variables.
1526 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
1529 * xfns.c (x_set_background_color): Remove unused variable(s).
1530 (x_set_border_pixel): Ditto.
1531 (x_set_menu_bar_lines): Put local variable used only for
1532 non-toolkit case in #ifdef/#endif.
1533 (x_figure_window_size): Remove unused variable(s).
1534 (x_figure_window_size, x_window, lookup_image,
1535 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
1536 png_load, jpeg_load, gif_load, x_create_tip_frame,
1537 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
1539 * xterm.c (x_scroll_bar_handle_click): Compile only if
1540 not USE_TOOLKIT_SCROLL_BARS.
1541 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
1543 * dispextern.h: Add prototypes for gamma_correct and
1546 * xterm.c (x_produce_glyphs): Remove unused variable(s).
1547 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
1548 x_set_toolkit_scroll_bar_thumb): Ditto.
1549 (x_scroll_bar_create): Move local variable to the
1550 conditionally compiled section of code where it is used.
1551 (x_scroll_bar_create): Remove unused variable(s).
1552 (x_scroll_bar_remove, XTread_socket): Ditto.
1553 (XTread_socket) <ConfigureNotify>: Move variables used for
1554 non-toolkit case into conditionally compiled section of code.
1556 * window.h (freeze_window_starts): Fix typo in prototype.
1558 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
1561 * lisp.h: Add prototype for debug_print.
1563 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
1566 * fns.c (SXHASH_COMBINE): Add missing parentheses.
1567 (Fchar_table_range, Fset_char_table_default, mapcar1,
1568 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
1570 * lisp.h: Add prototype for getloadavg.
1572 1999-09-14 Andreas Schwab <schwab@gnu.org>
1574 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
1576 * lisp.h: Declare close_file_unwind.
1578 1999-09-14 Richard Stallman <rms@gnu.org>
1580 * filelock.c (get_boot_time): Make the temp name in the proper dir.
1582 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1584 * xdisp.c (redisplay_window): Make sure start_at_line_beg
1585 is always set correctly.
1587 1999-09-13 Dave Love <fx@gnu.org>
1589 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1592 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1594 * xdisp.c (QCfile): Move here from xfns.c.
1595 (syms_of_xdisp): Initialize it.
1596 (message2_nolog): Change for Lisp_Object selected_frame.
1597 (message3_nolog, message_with_string, message,
1598 setup_echo_area_for_printing, truncate_echo_area,
1599 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1601 1999-09-13 Dave Love <fx@gnu.org>
1603 * xterm.c: Don't continue #define args for benefit of old cc.
1604 (xt_action_hook): Indent #error for benefit of K&R cc.
1606 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1608 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1609 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1610 (XRINGBELL): Removed.
1612 1999-09-13 Dave Love <fx@gnu.org>
1614 * xfns.c (x_put_x_image): Make type consistent with declaration.
1616 * fns.c (Fmake_hash_table): Fix string continuation.
1618 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1620 * xfns.c (QCfile): Moved to xdisp.c.
1621 (syms_of_xfns): Don't initialize QCfile.
1622 (check_x_frame): Change for Lisp_Object selected_frame.
1623 (check_x_display_info, x_get_resource_string): Ditto.
1625 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1627 * minibuf.c (choose_minibuf_frame): Don't try to set the
1628 mini-buffer window's buffer, if the buffer is invalid.
1630 * xfns.c (QCfile): Moved to xdisp.c.
1631 (syms_of_xfns): Don't initialize QCfile.
1633 * xdisp.c (QCfile): Move here from xfns.c.
1634 (syms_of_xdisp): Initialize it.
1636 * lisp.h (selected_frame): Add external declaration.
1638 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1639 (Fx_store_cut_buffer_internal): Ditto.
1640 (Fx_rotate_cut_buffers_internal): Ditto.
1642 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1644 (Finternal_set_lisp_face_attribute): Ditto.
1645 (Finternal_get_lisp_face_attribute): Ditto.
1646 (Finternal_lisp_face_empty_p): Ditto.
1647 (Fdump_face): Ditto.
1649 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1650 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1651 set_terminal_window, set_scroll_region, reassert_line_highlight,
1652 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1653 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1654 encode_terminal_code, write_glyphs, term_init): Ditto.
1656 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1657 (kbd_input_ast, read_input_waiting): Ditto.
1659 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1661 (read_minibuf): Ditto.
1663 * keyboard.c (command_loop_1): Change for Lisp_Object
1665 (cmd_error_internal, command_loop_1, read_char,
1666 kbd_buffer_get_event, read_avail_input,
1667 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1668 interrupt_signal, quit_throw_to_read_char): Ditto.
1670 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1671 (Ffontset_info): DItto.
1673 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1675 * dispnew.c (selected_frame): Make it a Lisp_Object.
1676 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1677 (direct_output_for_insert, direct_output_forward_char,
1678 init_display): Ditto.
1680 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1682 (set_internal): Ditto.
1684 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1685 (record_buffer): Ditto.
1687 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1688 (do_switch_frame): Change for Lisp_Object selected_frame.
1689 (Fselected_frame): Ditto.
1690 (Fframe_first_window): Use SELECTED_FRAME.
1691 (Fframe_root_window): Change for Lisp_Object selected_frame.
1692 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1693 Fprevious_frame, other_visible_frames, Fdelete_frame,
1694 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1695 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1696 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1697 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1698 Fset_frame_height, Fset_frame_width): Ditto.
1700 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1702 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1703 (message3_nolog, message_with_string, message,
1704 setup_echo_area_for_printing, truncate_echo_area,
1705 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1707 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1708 (Fx_popup_dialog): Ditto.
1710 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1711 (check_x_display_info, x_get_resource_string): Ditto.
1713 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1714 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1715 (XRINGBELL): Removed.
1717 * window.c (Fminibuffer_window): Change for Lisp_Object
1719 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1720 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1721 Fcurrent_window_configuration, init_window_once): Ditto.
1723 * frame.h (SELECTED_FRAME): New.
1725 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1727 * category.c (word_boundary_p): Use XCAR and XCDR.
1728 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1729 Fregister_code_conversion_map): Likewise.
1730 * coding.c (setup_coding_system, detect_coding_system,
1731 Ffind_operation_coding_system, Fset_coding_priority_internal):
1733 * doc.c (get_doc_string, Fdocumentation,
1734 store_function_docstring): Likewise.
1735 * editfns.c (save_restriction_restore): Likewise.
1736 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1737 skip_debugger, find_handler_clause, Fautoload, Fapply,
1738 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1740 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1741 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1742 Fread_file_name): Likewise.
1743 * filelock.c (unlock_all_files): Likewise.
1744 * insdel.c (Fcombine_after_change_execute): Likewise.
1745 * intervals.c (adjust_intervals_for_insertion): Likewise.
1746 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1747 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1748 store_in_keymap, Fcopy_keymap, define_as_prefix,
1749 current_minor_maps, Faccessible_keymaps,
1750 accessible_keymaps_char_table, Fkey_description,
1751 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1752 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1753 describe_map): Likewise.
1754 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1755 read_list, init_lread): Likewise.
1756 * search.c (Fmatch_data): Likewise.
1757 * sunfns.c (Fsun_menu_internal): Likewise.
1758 * syntax.c (describe_syntax): Likewise.
1759 * undo.c (record_insert, record_delete, Fundo_boundary,
1760 truncate_undo_list): Likewise.
1761 * vmsproc.c (child_sig): Likewise.
1763 * editfns.c (Fformat): Use XFLOAT_DATA.
1765 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1767 * keyboard.c (command_loop_1): Resize mini-window to the
1768 exact size of a message displayed, if any.
1770 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1771 to exact size if exact_p is non-zero.
1772 (display_echo_area_1): Call resize_mini_window with
1774 (redisplay_internal): Ditto.
1775 (resize_echo_area_axactly): New.
1777 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1780 * dispextern.h: Change prototype of resize_mini_window.
1781 Add prototype for resize_echo_area_axactly.
1783 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1784 (syms_of_xfaces): Defsubr accordingly.
1786 * xdisp.c (hscroll_window_tree): Choose cursor row from
1787 desired or current matrix.
1788 (redisplay_internal): Hscroll before updating.
1790 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1792 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1793 of minibuffer_prompt_length.
1795 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1796 of minibuffer_prompt_length.
1797 (read_minibuf_unwind): Ditto.
1798 (Fminibuffer_complete_and_exit): Ditto.
1799 (Fminibuffer_complete_word): Ditto.
1800 (Fminibuffer_prompt_end): Ditto.
1802 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1803 of minibuffer_prompt_length.
1804 (Fline_beginning_position): Ditto.
1806 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1807 of minibuffer_prompt_length.
1808 (Fmake_indirect_buffer): Ditto.
1809 (Fkill_buffer): Ditto.
1810 (Ferase_buffer): Ditto.
1812 * buffer.h (prompt_end_charpos): Replaces
1813 minibuffer_prompt_length.
1815 * minibuf.c (read_minibuf): Return mini-buffer contents
1818 * editfns.c (make_buffer_string_both): Take out the code
1819 to handle mini-buffer prompts.
1820 (Fbuffer_string): Handle the prompt here, instead.
1822 * xfaces.c (lface_from_face_name): Resolve face aliases.
1823 (Qmode_line): Replaces Qmodeline.
1824 (realize_basic_faces): Use Qmode_line.
1825 (syms_of_xfaces): Initialize Qmode_line.
1827 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1829 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1830 current column after inserting prompt.
1831 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1833 * xfaces.c (Qframe_update_face_colors): New.
1834 (syms_of_xfaces): Initialize call.
1835 (update_face_from_frame_parameter): Call that function when
1836 the frame's background changes.
1838 1999-09-12 Richard Stallman <rms@gnu.org>
1840 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1842 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1844 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1845 mark_object, mark_buffer): Use XCAR and XCDR.
1846 * bytecode.c (Fbyte_code): Likewise.
1847 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1849 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1850 getenv_internal): Likewise.
1851 * dired.c (file_name_completion): Likewise.
1852 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1853 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1854 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1855 * indent.c (Fcompute_motion): Likewise.
1856 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1857 list_processes_1, Fstart_process, Fopen_network_stream,
1858 wait_reading_process_input, read_process_output_call,
1859 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1860 status_notify, wait_reading_process_input): Likewise.
1861 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1862 extend_property_ranges): Likewise.
1863 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1864 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1865 x_report_frame_params, x_set_cursor_type, x_icon_type,
1866 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1867 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1868 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1869 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1870 x_display_info_for_name, Fx_display_list): Likewise.
1871 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1872 Fx_popup_menu, Fx_popup_dialog): Likewise.
1873 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1874 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1875 w32_term_init, x_delete_display): Likewise.
1876 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1877 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1878 x_top_window_to_frame, x_set_frame_parameters,
1879 x_report_frame_params, x_set_cursor_type, x_icon_type,
1880 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1881 Fx_display_list, x_create_tip_frame): Likewise.
1882 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1883 Fx_popup_menu, Fx_popup_dialog): Likewise.
1884 * xselect.c (x_own_selection, x_get_local_selection,
1885 x_handle_selection_request, x_handle_selection_clear,
1886 x_clear_frame_selections, wait_for_property_change_unwind,
1887 wait_for_property_change, x_handle_property_notify,
1888 copy_multiple_data, x_get_foreign_selection,
1889 lisp_data_to_selection_data, clean_local_selection_data,
1890 x_handle_selection_notify, Fx_get_selection_internal,
1891 x_disown_buffer_selections): Likewise.
1892 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1893 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1896 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1898 * bytecode.c (Fbyte_code): Likewise.
1899 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1900 fmod_float): Likewise.
1902 1999-09-11 Richard Stallman <rms@gnu.org>
1904 * xdisp.c (run_window_scroll_functions): If hook functions switch
1905 buffers, switch back after.
1907 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1909 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1910 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1911 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1912 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1913 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1915 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1918 1999-09-10 Richard Stallman <rms@gnu.org>
1920 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1921 not RevertToPointerRoot.
1922 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1923 Fix the code to clear around the scroll bar.
1925 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1927 * print.c: Support print-circle and related features.
1928 (Vprint_gensym_alist): Removed.
1929 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1930 Vprint_number_table): New variables.
1931 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1932 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1933 (print, print_preprocess, print_preprocess_string, print_object):
1934 New/modified functions with print-circle feature. Use
1935 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1936 (syms_of_print): Defined new Lisp variables `print-circle',
1937 `print-continuous-numbering', `print-number-table'.
1939 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1941 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1942 as background color specification instead of an integer.
1943 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1944 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1945 (clear_image_cache, syms_of_xfns): Use it.
1946 (Qpostscript): Replaces Qghostscript.
1948 (gs_image_p): Ditto.
1949 (syms_of_xfns): Initialize Qpostscript.
1951 1999-09-10 Richard Stallman <rms@gnu.org>
1953 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1955 1999-09-09 Richard Stallman <rms@gnu.org>
1957 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1959 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1961 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1963 * fns.c (Fmakehash): Accept just one optional argument TEST.
1965 * xfns.c (QCindex): New.
1966 (syms_of_xfns): Initialize QCindex.
1967 (gif_load): Use it instead of `:image'.
1969 1999-09-09 Richard Stallman <rms@gnu.org>
1971 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1972 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1974 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1976 * xdisp.c (Qwhen): Replaces QCwhen.
1977 (syms_of_xdisp): Initialized it instead of QCwhen.
1978 (handle_single_display_prop): Use it instead of QCwhen.
1980 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1982 * charset.c (translate_char): Reset MSBs of arguments of
1984 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1986 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1988 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1990 * fns.c (Fbase64_decode_region): Don't place point outside of the
1991 current accessible portion.
1993 1999-09-07 Richard Stallman <rms@gnu.org>
1995 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1996 parent is an ancestor of SUBMAP; otherwise, add it as the
1999 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2001 * xdisp.c (handle_single_display_prop): Change conditional
2002 display property to `:when FORM . VALUE'.
2004 1999-09-07 Richard Stallman <rms@gnu.org>
2006 * fileio.c (Fwrite_region): Doc fix.
2008 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2010 * fileio.c (Qexcl): New variable.
2011 (report_file_error): Handle EEXIST specially.
2012 (Fwrite_region): Special handling for CONFIRM = `excl'.
2013 (syms_of_fileio): Initialize Qexcl.
2015 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2017 * xfns.c (x_set_foreground_color): Call
2018 update_face_from_frame_parameter.
2019 (x_set_background_color): Ditto.
2020 (x_set_mouse_color): Ditto.
2021 (x_set_cursor_color): Ditto.
2022 (x_set_border_color): Ditto.
2023 (x_set_scroll_bar_foreground): Ditto.
2024 (x_set_scroll_bar_background): Ditto.
2026 * xfaces.c (recompute_basic_faces): Clear face cache.
2027 (Finternal_set_lisp_face_attribute): Modify frame parameters
2028 if attributes of certain faces are changed.
2029 (update_face_from_frame_parameter): New.
2031 * xfaces.c (realize_basic_faces): Realize new basic faces.
2033 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2034 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2036 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2037 (syms_of_xfaces): Intialize new symbols.
2039 * fns.c (Fmakehash): Take one argument, test, make all the
2040 rest keyword arguments.
2042 * window.c (Fset_window_margins): Make window the first argument.
2043 (set_window_buffer): Call Fset_window_margins with window as first
2046 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2048 * xfaces.c (Qfringe): Replaces Qmargin.
2050 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2052 * charset.h: Lots of comments fixed.
2053 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2054 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2056 * charset.c : Lots of comments fixed.
2057 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2058 (CHAR_COMPONENTS_VALID_P): Name changed from
2059 CHAR_COMPONENT_VALID_P. Caller changed.
2061 1999-09-06 Richard Stallman <rms@gnu.org>
2063 * insdel.c (syms_of_insdel): Define Lisp variable
2064 inhibit-modification-hooks.
2066 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2068 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2071 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2073 1999-09-06 Dave Love <fx@gnu.org>
2075 * unexaix.c: New version incorporating Michael Sperber's changes
2076 from XEmacs. Should solve problems on AIX 4.3.
2078 * lread.c (Vbyte_boolean_vars): New variable.
2079 (defvar_bool, syms_of_lread): Use it.
2081 1999-09-05 Richard Stallman <rms@gnu.org>
2083 * minibuf.c (read_minibuf): Put all three properties on the
2084 same range, the whole prompt.
2086 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2088 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2089 (Fplay_sound, syms_of_sound): Use it.
2090 (parse_sound): Allow float volume values in the range [0, 1].
2091 (Fplay_sound): Ditto.
2093 * window.c (Fset_window_vscroll): Make window the first argument,
2094 amount to scroll the second. Take non-negative vscroll as
2096 (Fwindow_vscroll): Return non-negative vscroll.
2098 * xfns.c (Fx_show_tip): Improve documentation.
2100 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2102 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2103 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2104 `top-line' and `top_line' to `header-line' and `header_line'.
2105 Likewise for similar spellings.
2107 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2109 * xdisp.c (row_containing_pos): New.
2110 (try_window_id): Use it.
2112 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2113 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2114 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2115 Likewise for upper-case etc.
2117 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2119 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2120 Fix reference to renamed variable.
2122 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2124 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2125 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2127 (syms_of_window): Ditto.
2129 * fns.c (Fmakehash): Exchange optional test and size arguments.
2131 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2133 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2134 under newly created scroll bar.
2135 (expose_window): If window is not yet fully initialized, do
2136 nothing. This can happen when toolkit scroll bars are used and a
2137 window is split. Reconfiguring the scroll bars will generate an
2138 expose for a newly created window.
2140 * frame.h (struct frame): New member `gamma'.
2142 * xfns.c: Include math.h. Add extern declaration for atof in case
2144 (Qscreen_gamma): New.
2145 (struct x_frame_parm_table): Add prototypes, add
2147 (gamma_correct): New function.
2148 (defined_color): Call it.
2149 (x_set_screen_gamma): New.
2150 (x_set_title): Add parameter old_value.
2151 (RES_TYPE_FLOAT): New.
2152 (x_get_arg): Handle RES_TYPE_FLOAT.
2153 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2154 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2156 (lookup_rgb_color): Ditto.
2157 (syms_of_xfns): Initialize Qscreen_gamma.
2159 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2160 New. Allocate color for lwlib widgets.
2161 (x_alloc_nearest_color): Change parameter list include the
2162 frame on which to allocate colors. Gamma-correct colors.
2163 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2166 * xterm.h: Change protorype of x_alloc_nearest_color.
2168 1999-09-03 Richard Stallman <rms@gnu.org>
2170 * callproc.c: Delete the system-independent include of stdlib.h
2171 (leaving only the one in the WINDOWSNT conditional).
2173 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2175 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2176 sysdep.c. The Mac code is modeled after the DOS code.
2178 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2179 Window types and macros.
2181 * frame.h: Do nothing if included a second time.
2182 (enum output_method): Add mac_output frame type.
2183 (union output_data): Add new alternative `mac'.
2184 (FRAME_MAC_P): New macro.
2186 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2187 (syms_of_frame_1): Initialize Qmac.
2188 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2189 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2190 (Fmodify_frame_parameters) [macintosh]: Call
2191 mac_set_frame_parameter in macterm.c.
2193 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2194 (512) because Mac compilers limit local data of a function to 32K.
2196 * make-docfiles.c: Correctly handle input files with Mac-style
2199 * sysdep.c: Define numerous routines to emulate Unix system calls.
2201 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
2202 file of an X Window environment.
2204 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
2205 x-display-grayscale, x-color-defined-p, and x-color-values.
2207 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
2208 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
2209 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
2210 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
2211 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
2212 New functions, replacing POSIX features.
2214 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
2215 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
2216 (InitEmacsPasswdDir, run_mac_command): New subroutines.
2218 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
2219 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
2220 (myPasswdDir, TempDirName, sys_siglist): New variables.
2222 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
2223 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
2224 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
2225 Define empty stubs so Emacs will link.
2227 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2229 * xdisp.c: Use XCAR and XCDR instead of XCONS.
2231 * window.h: New member frozen_window_start_p.
2233 * window.c (foreach_window, foreach_window_1): New.
2234 (freeze_window_start, freeze_window_starts): New.
2235 (make_window): Initialize frozen_window_start_p.
2236 (replace_window): Ditto.
2237 (Fset_window_point): Remove references to deleted variables.
2238 (Fset_window_start): Ditto.
2240 * xdisp.c (Vresize_mini_config, resize_mini_frame,
2241 resize_mini_initial_height): Removed.
2242 (syms_of_xdisp): Remove references to these variables.
2243 (resize_mini_window): Don't save window configuration, freeze
2244 window starts instead. Enlarge window until displaying an empty
2245 buffer, then shrink it. Make the function externally visible.
2246 (redisplay_window): Treat frozen window start like forced start,
2247 but accept point outside of the window.
2249 * dispextern.h: Add function prototype for resize_mini_window.
2251 * minibuf.c (read_minibuf_unwind): Resize mini-window when
2252 reaching minibuf_level 0.
2254 * lisp.h: Remove extern declarations for variables deleted from
2257 * dispnew.c (adjust_frame_glyphs): Remove reference to
2258 Vresize_mini_config.
2260 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2262 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
2263 to USE_TOOLKIT_SCROLL_BARS.
2265 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
2267 (XTset_vertical_scroll_bar): Clarify position computations. Clear
2268 under newly created scroll bar. Put toolkit scroll bars in the
2269 middle of the area reserved for the scroll bar.
2271 1999-09-03 Kenichi Handa <handa@etl.go.jp>
2273 The following changes are for the new handling of mulitbyte
2274 sequence. Now, except for a composite character, no multibyte
2275 character in string/buffer has trailing garbage bytes. For
2276 instance, the length of string "\201\300\300" is now 2, the first
2277 character is Latin-1 A-grave, the second is raw \300.
2279 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
2281 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
2282 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
2283 (PARSE_COMPOSITE_SEQ): New macro.
2284 (PARSE_CHARACTER_SEQ): New macro.
2285 (PARSE_MULTIBYTE_SEQ): New macro.
2286 (CHAR_PRINTABLE_P): New macro.
2287 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
2288 (STRING_CHAR_AND_LENGTH): Likewise.
2289 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
2290 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
2291 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
2293 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
2294 (SPLIT_CHARACTER_SEQ): New macro.
2295 (SPLIT_MULTIBYTE_SEQ): New macro.
2296 (CHAR_COMPONENT_VALID_P): New macro.
2297 (non_ascii_char_to_string): Generate a multibyte sequence as far
2299 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
2300 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
2301 (split_non_ascii_string): Likewise.
2302 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
2303 (char_printable_p): New function.
2304 (translate_char): Check character by NATNUMP instead of INTEGERP.
2305 (unibyte_char_to_multibyte): Call char_valid_p instead of
2306 VALID_MULTIBYTE_CHAR_P.
2307 (Fmake_char_internal): Check the arguments more rigidly.
2308 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
2309 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
2310 (Fmultibyte_char_to_unibyte): Check the validity of character by
2312 (chars_in_text): Call multibyte_chars_in_text.
2313 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
2314 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
2315 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
2317 * data.c (Faset): Adjust the way to check byte-combining
2318 possibility for the new handling of multibyte sequence.
2320 * editfns.c (Fsubst_char_in_region): Likewise.
2322 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
2323 (string_char_to_byte): Likewise.
2324 (string_byte_to_char): Likewise.
2326 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
2327 macro STRING_CHAR_AND_LENGTH. Caller changed.
2329 * insdel.c (count_combining_composition): New function.
2330 (count_combining_before): Adjust the way to check byte-combining
2331 possibility for the new handling of multibyte sequence. Call
2332 count_combining_composition for a composite character.
2333 (count_combining_after): Likewise.
2335 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
2338 * dispextern.h (struct it): Change the size of the member
2341 * xdisp.c (get_next_display_element): Display incomplete multibyte
2342 sequence (e.g. \222\300) by octal form.
2344 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2346 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
2348 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
2349 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
2351 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2353 * buffer.c (set_buffer_internal): Never set
2354 windows_or_buffers_changed.
2356 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
2357 if we have displayed to the bottom of the window.
2359 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
2360 in both directions. Extend documentation.
2362 1999-09-01 Gerd Moellmann <gerd@gnu.org>
2364 * minibuf.c (read_minibuf): Flush display after setting cursor to
2367 1999-08-31 Gerd Moellmann <gerd@gnu.org>
2369 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
2370 already defined. This avoids a warning from buffer.c.
2372 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2374 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
2376 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
2377 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
2378 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
2380 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
2381 once instead of twice.
2382 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
2384 * xterm.c: Remove unused bitmaps.
2385 (continued_bits, continuation_bits, overlay_bits): Change images.
2386 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
2387 instead of FRAME_X_FLAGS_AREA_WIDTH.
2388 (x_after_update_window_line): Ditto.
2389 (x_draw_bitmap): Likewise.
2390 (x_draw_row_bitmaps): Likewise.
2391 (x_draw_glyph_string_box): Likewise.
2392 (x_draw_glyphs): Likewise.
2393 (x_scroll_run): Likewise.
2394 (expose_window_tree): Likewise.
2395 (note_mode_line_highlight): Likewise.
2396 (XTset_vertical_scroll_bar): Likewise.
2397 (x_clip_to_row): Likewise.
2398 (x_set_window_size): Likewise.
2400 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
2403 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
2405 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
2406 FRAME_FLAGS_AREA_WIDTH.
2408 * window.c (coordinates_in_window): Use
2409 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2410 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
2413 * widget.c (set_frame_size): Set flags_area_extra to
2414 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
2415 (EmacsFrameSetCharSize): Ditto.
2417 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
2418 instead of FRAME_FLAGS_AREA_WIDTH.
2420 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
2421 FRAME_FLAGS_AREA_COLS once.
2422 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
2423 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2425 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2427 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
2428 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
2430 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2432 * fns.c (QCweakness): Replaces QCweak.
2433 (Fmake_hash_table): Ditto.
2435 (syms_of_fns): Ditto.
2437 1999-08-29 Richard Stallman <rms@gnu.org>
2439 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
2441 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
2443 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
2444 Add support for nested comments.
2446 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
2447 Consolidate the forward comment code into the new `forw_comment'.
2448 (forw_comment): New subroutine. Added support for nested comments.
2449 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
2450 (Fparse_partial_sexp): Add support for nested comments.
2452 1999-08-28 Ken Raeburn <raeburn@gnu.org>
2454 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
2455 names of structure elements if HIDE_LISP_IMPLEMENTATION is
2456 defined, to help detect code that uses knowledge of the Lisp
2457 internals that it shouldn't have.
2458 (XFLOAT_DATA): New macro.
2460 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2462 * syntax.c (Fforward_word): If in a mini-buffer and moving
2463 backwards, stop in front of the prompt to prevent accidentially
2464 moving into the read-only prompt.
2466 * window.c (Frecenter): Clear frame if called with nil or no arg.
2468 * xdisp.c (resize_mini_window): Don't resize if
2469 Vmax_mini_window_height is nil. Otherwise, use a default if
2470 Vmax_mini_window_height is not ot a number.
2471 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
2473 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
2475 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
2476 * m/iris4d.h: Use unexelf for IRIX 5.*.
2477 * m/iris5d.h: Use unexelf for IRIX 6.*.
2478 * unexsgi.c: Deleted.
2480 * unexelf.c: Auto-detect .sbss section.
2481 (round_up): Make it static.
2482 (unexec): Declare alignment as Elf Word. Skip ``Program
2483 segment above .bss'' test on MIPS without .sbss.
2484 Copy sections .got and .sdata1 sections. Adjust offsets in
2485 sections .sdata, .lit4, .lit8, .got and .sdata1.
2487 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2489 * xdisp.c (try_window_id): Remove typo.
2491 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2493 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
2494 unchanged text at the bottom when computing the cursor position.
2495 (message3_nolog): Raise frame only if minibuffer_auto_raise is
2498 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
2500 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2502 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
2503 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
2504 (syms_of_xfaces): Ditto.
2506 * window.c (Fset_window_point): Reset Vresize_mini_config.
2507 (Fset_window_start): Ditto.
2508 (set_window_buffer): Ditto.
2510 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
2512 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
2513 before calling try_window.
2514 (echo_area_display): If height has changed, update other windows.
2515 (resize_mini_frame, resize_mini_initial_height): New.
2516 (resize_mini_window): Save/restore window configuration
2519 * lisp.h (Vresize_mini_config, resize_mini_frame,
2520 resize_mini_initial_height): Add extern declarations.
2522 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
2525 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
2526 being redefined in jconfig.h.
2528 1999-08-23 Ken'ichi Handa <handa@gnu.org>
2530 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
2532 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2534 * alloc.c (mark_glyph_matrix): Mark strings only.
2536 * xdisp.c (redisplay_internal): Clear garbaged frames after
2537 resizing mini-window.
2539 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2541 * xdisp.c (unwind_with_echo_area_buffer): Use
2542 set_buffer_internal_1 instead of set_buffer_internal.
2543 (with_echo_area_buffer): Ditto.
2545 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
2546 only if buffer is displayed somewhere.
2548 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
2550 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
2552 (modify_region): Ditto.
2554 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
2556 * xdisp.c (Vresize_mini_config): New.
2557 (resize_mini_window): Use it to save restore original window
2559 (syms_of_xdisp): Initialize it.
2561 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
2563 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
2565 * xdisp.c (reconsider_clip_changes): New.
2566 (redisplay_internal, redisplay_window): Call it.
2567 (mark_window_display_accurate, redisplay_internal): Set current
2568 matrix' buffer, begv, zv.
2570 * window.c (Fset_window_hscroll): Set
2571 prevent_redisplay_optimizations_p instead of clip_changed.
2572 (Fset_window_hscroll): Ditto.
2573 (temp_output_buffer_show): Ditto.
2574 (Fset_window_vscroll): Ditto.
2576 * buffer.c (reset_buffer): Set clip_changed to 0 and
2577 prevent_redisplay_optimizations_p to 1.
2578 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
2580 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
2581 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
2582 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
2583 END_UNCHANGED): New.
2584 (struct buffer_text): Add beg_unchanged, end_unchanged,
2585 unchanged_modified, overlay_unchanged_modified.
2587 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2588 overlay_unchanged_modified): Removed.
2589 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2590 (unwind_with_echo_area_buffer): Don't restore them.
2591 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2592 (text_outside_line_unchanged_p, redisplay_internal,
2593 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2594 (redisplay_window): Let try_window_id be called if more than one
2595 window is displayed. Use/set buffer-specific beg/end_unchanged.
2596 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2598 Use buffer-specific beg/end_unchanged.
2600 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2601 overlay_unchanged_modified): Remove extern declarations.
2603 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2606 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2608 (adjust_after_replace): Likewise.
2609 (replace_range, del_range_2, modify_region): Likewise.
2611 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2612 and unchanged_modified per buffer.
2614 * coding.c (code_convert_region): Compute beg/end_unchanged per
2617 * buffer.c (modify_overlay): Compute beg/end_unchanged
2619 (Fget_buffer_create): Initialize new members of the buffer
2622 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2624 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2626 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2627 (Qkey_value_weak): Removed.
2628 (make_hash_table): Use nil, `key', `value', t for weakness.
2629 (Fmake_hash_table): Ditto.
2630 (copy_hash_table): New.
2631 (Fcopy_hash_table): New.
2633 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2635 * xfns.c: Call change_frame_size and do_pending_window_change with
2638 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2640 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2642 (redisplay_internal): Resize mini-window only if text might
2644 (display_echo_area): Reset displayed echo_area_buffer to nil
2645 at the end if we're displaying a nil message.
2647 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2649 * fns.c (hash_lookup): Test with EQ before calling key comparion
2651 (hash_remove): Ditto.
2652 (cmpfn_eq): Removed.
2653 (cmpfn_eql): Don't test with EQ.
2654 (cmpfn_equal): Ditto.
2655 (make_hash_table): Set comparison function for `eq' to null.
2657 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2658 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2660 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2662 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2663 xterm.c: Call change_frame_size and do_pending_window_change with
2666 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2667 (change_frame_size): Ditto.
2668 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2669 and not called from a safe place.
2670 (window_change_signal): Call change_frame_size with new parameter.
2672 * dispextern.h: Change prototypes for do_pending_window_change
2673 and change_frame_size.
2675 * xfaces.c (face_at_buffer_position): Don't xassert that
2676 window's buffers equals current_buffer; this is not the
2677 case during echo area display.
2679 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2681 * xdisp.c, minibuf.c: Remove conditional compilation on
2682 NO_PROMPT_IN_BUFFER.
2684 * minibuf.c (Fminibuffer_prompt_end): New.
2685 (syms_of_minibuf): Defsubr it. Remove
2686 minibuffer-prompt-in-buffer.
2687 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2688 Extend documentation.
2690 * xdisp.c (get_next_display_element): Display \r as ^M.
2692 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2693 under scroll bar widget.
2695 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2697 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2699 (unwind_redisplay): Return nil.
2700 (clear_garbaged_frames): New.
2701 (redisplay_internal): Use it.
2702 (echo_area_display): Ditto.
2703 (resize_mini_window): Mew.
2704 (display_echo_area_1): Use it to resize echo area window.
2705 (redisplay_internal): Use it to resize active mini-window.
2707 * dispextern.h, lisp.h: Add function prototypes.
2709 * dispnew.c (set_window_cursor_after_update): Do the
2710 cursor_in_echo_area case only for a mini-window showing
2711 a message. Don't let cursor end up after the end of a row.
2713 * xdisp.c (echo_area_glyphs, echo_area_message,
2714 echo_area_glyphs_length, previous_echo_glyphs,
2715 previous_echo_area_message, previous_echo_area_glyphs_length):
2717 (Vmessage_stack, echo_area_buffer, echo_buffer,
2718 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2719 (message2_nolog): Use set_message and clear_message.
2720 (message3): Rename parameter len to nbytes to make clear what
2722 (message3_nolog): Ditto. Use set_message and clear_message.
2723 (update_echo_area): Rewritten.
2724 (with_echo_area_buffer): New.
2725 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2726 (setup_echo_area_for_printing): New.
2727 (display_echo_area, display_echo_area_1): New.
2729 (current_message, current_message_1): New.
2730 (push_message, restore_message, pop_message,
2731 check_message_stack): New.
2732 (truncate_echo_area): Rewritten.
2733 (truncate_message_1): New.
2734 (set_message, set_message_1, clear_message): New.
2735 (echo_area_display): Rewritten.
2736 (redisplay_internal): Check for needed echo area update
2738 (redisplay_preserve_echo_area): Rewritten.
2739 (redisplay_window): Check for mini-window displaying echo area
2740 message differently.
2741 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2742 Remove initialzation of removed variables.
2743 (init_xdisp): Remove references to removed variables.
2745 * dispnew.c (adjust_frame_message_buffer): Removed references
2746 to echo_area_glyphs and previous_echo_glyphs.
2747 (direct_output_for_insert): Check for mini-window displaying
2748 echo area message differently.
2749 (update_frame): Likewise.
2750 (set_window_cursor_after_update): Likewise. In echo area,
2751 don't try to set cursor on rows that aren't enabled.
2753 * print.c: Remove conditional compilation on `standalone'.
2754 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2755 glyph_to_str_cpy): Remove that section because GLYPHs are no
2756 longer used in that way.
2757 (PRINTDECLARE): Add multibyte.
2758 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2759 (printbufidx): Removed.
2760 (printchar, strout): Rewritten.
2762 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2765 (echo_now): Set echo_kboard to the current kboard.
2766 (cancel_echoing): Set echo_kboard to null.
2767 (cmd_error_internal): Use clear_message, remove references
2768 to echo_area_glyphs and echo_area_message.
2769 (command_loop_1): Check for echo area messages differently.
2770 (read_char): Likewise.
2771 (record_menu_key): Use clear_message.
2772 (Fexecute_extended_command): Check for echo area messages
2773 differently. Use push_message, restore_message, pop_message.
2775 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2778 * emacs.c (shut_down_emacs): Call check_message_stack.
2780 * lisp.h: Add function prototypes and extern declarations for
2781 new functions and variables.
2783 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2786 * minibuf.c (read_minibuf): Use clear_message instead of
2787 setting echo_area_glyphs.
2788 (Fminibuffer_completion_help): Ditto.
2790 * editfns.c (Fcurrent_message): Rewritten.
2792 * frame.c, window.h: Remove references to echo_area_glyphs
2793 and previous_echo_glyphs.
2795 1999-08-21 Dave Love <fx@gnu.org>
2797 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2798 * aix4-1.h: Likewise.
2800 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2802 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2804 * xfns.c: Remove tiff34 prefix from include.
2806 1999-08-20 Dave Love <fx@gnu.org>
2808 * cm.c: Revert previous change.
2810 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2812 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2813 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2815 1999-08-18 Dave Love <fx@gnu.org>
2817 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2820 * doprnt.c: Use stdlib.h, unistd.h.
2822 * config.in: Add HAVE_TERMCAP_H.
2824 * cm.c: Use termcap.h.
2826 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2828 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2829 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2830 cannot be created we will already have crashed earlier. Call
2831 lw_set_main_areas with a null menu-bar widget, so that we have
2832 a reasonable default.
2833 (Fx_create_frame): Rearranged so that Lisp errors during frame
2834 initialization cause less damage. Initialize menu bar widget
2837 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2839 * dispnew.c (update_frame_line): Fix previous change. If writing
2840 whole line clear to end of frame.
2842 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2844 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2845 and `right-bitmap-area' if position is in the bitmap areas. This
2846 avoids an error when clicking on the bitmap areas. Instead, they
2847 are currently treated like clicks inside the window.
2848 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2849 (Qleft_bitmap_area, Qright_bitmap_area): New.
2850 (syms_of_window): Initialize new symbols.
2852 * dispnew.c (update_frame_line): If writing whole line,
2853 don't write trailing spaces unless we must.
2855 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2856 (redisplay_internal): Register unwind_redisplay with
2857 register_unwind_protect.
2858 (try_window_reusing_current_matrix): If new start > old start,
2859 give up if start pos of first reusable row is not equal to new
2862 * eval.c (Fsignal): Don't reset redisplaying_p here.
2864 * xterm.c (expose_area): If row extends face to end of line,
2865 write the whole line.
2867 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2869 * dispextern.h (struct it): Remove member
2870 show_trailing_whitespace_p.
2872 * dispnew.c (direct_output_for_insert): Use
2873 Vshow_trailing_whitespace instead of former iterator member
2874 show_trailing_whitespace_p.
2875 (direct_output_forward_char): Don't do it if hightlighting
2876 trailing whitespace.
2878 * xdisp.c (Qshow_trailing_whitespace): Removed.
2879 (Vshow_trailing_whitespace): Added.
2880 (init_iterator): Remove initialization code for
2881 show_trailing_whitespace_p.
2882 (redisplay_internal): Don't try cursor movement in this_line
2883 if showing trailing whitespace.
2884 (redisplay_window): Likewise for cursor movement in current
2885 matrix and try_window_id.
2886 (try_window_reusing_current_matrix): Likewise.
2887 (trailing_whitespace_p): Return 0 if trailing whitespace is
2889 (display_line): Use Vshow_trailing_whitespace instead of
2890 former iterator member show_trailing_whitespace_p.
2891 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2893 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2895 * window.c (Fpos_visible_in_window_p): Rewritten.
2897 * xfaces.c (add_to_log): Renamed from display_message.
2898 Don't display messages in echo area.
2900 * xterm.c (x_draw_glyph_string_box): Use the background width
2901 of the glyph string for the width of the box.
2903 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2905 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2907 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2909 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2910 background first, and then set other parameters that might
2911 depend upon their new values.
2913 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2915 * xfaces.c (Vfont_list_limit): New.
2916 (syms_of_xfaces): Make it a user-variable.
2917 (DEFAULT_FONT_LIST_LIMIT): New.
2918 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2919 maximally that number of fonts, otherwise use
2920 DEFAULT_FONT_LIST_LIMIT.
2921 (Fx_font_family_list): Bind `font-list-limit' to higher values
2922 until we have all fonts.
2923 (Fxfont_list): Additionally return the full names of fonts and
2924 their registry and encoding.
2926 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2927 Simplify clearing "under" scroll bar.
2929 * window.c (Qfixed_window_size): New.
2930 (syms_of_window): Initialiaze it.
2931 (check_all_windows): Add return type void.
2932 (window_fixed_size_p): New. Return non-zero if window
2934 (window_min_size_1): New.
2935 (window_min_size): Handle fixed-size windows.
2936 (size_window): New. Rewritten combination of set_window_height and
2937 set_window_width that handles fixed-size windows.
2938 (set_window_height): Call it.
2939 (set_window_width): Call it.
2940 (Fsplit_window): Give an error on attempt to split a fixed-size
2942 (change_window_height): Partly rewritten to handle fixed-size
2945 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2947 * process.c (Fopen_network_stream): Fix previous change.
2949 1999-08-13 Karl Heuer <kwzh@gnu.org>
2951 * xdisp.c (line_number_display_limit_width): New var.
2952 (decode_mode_spec): Use it instead of hardcoded value.
2953 (syms_of_xdisp): Defvar it.
2955 1999-08-13 Richard M. Stallman <rms@gnu.org>
2957 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2958 (run_hook_with_args): Likewise.
2960 * window.h (struct window): New field too_small_ok.
2962 * window.c (set_window_height, set_window_width):
2963 If window starts out "too small", set its too_small_ok flag.
2964 If window's too_small_ok flag is set, don't delete it
2965 unless it is so small it would cause a crash.
2967 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2969 * window.c (MINSIZE): Removed.
2970 (window_min_size): New.
2971 (set_window_height): Use window_min_size.
2972 (change_window_height): Ditto.
2974 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2976 * indent.c (vmotion): Don't add in mini-buffer prompt width
2977 if prompts are inserted into mini-buffer.
2979 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2981 * config.in: Add HAVE_GETADDRINFO.
2982 * process.c (Fopen_network_stream): Use getaddrinfo.
2984 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2986 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2989 * xdisp.c (face_before_or_after_it_pos): If position after
2990 or before iterator's current position in the buffer is out
2991 of bounds, return the iterator's original face id.
2993 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2994 just swap glyphs pointers between current and desired row.
2995 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2996 desired matrix method string to current matrix.
2998 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3000 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3002 * lread.c (read_escape): For Control modifier, pay attention to
3003 multibyte character.
3004 (read1): Likewise. Singal error or a multibyte character which
3005 has a modifer bit. Check validity of Shift modifer.
3007 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3008 the same as Lisp reader.
3010 1999-08-10 Richard M. Stallman <rms@gnu.org>
3012 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3014 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3016 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3018 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3020 * msdos.c (IT_set_face): Abort if the default face is not realized
3022 (IT_write_glyphs): Reset the screen face to the default face
3023 before writing glyphs.
3025 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3026 colors from the frame here.
3027 (realize_tty_face) [MSDOS]: Do it here. Update the face
3028 attributes with the actual name of the color taken from the
3031 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3032 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3034 * frame.c (Fframe_parameters): Swap foreground and background
3035 colors returned in frame parameters if the frame has reverse in
3036 its parameter alist.
3037 (Fmake_terminal_frame): Make a unique copy of face_alist for
3040 1999-08-07 Richard Stallman <rms@gnu.org>
3042 * buffer.c (Fprevious_overlay_change): Just return
3043 the answer obtained from overlays_at.
3045 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3046 Use XpmCloseness and attrs.closeness instead.
3048 1999-08-06 Richard Stallman <rms@gnu.org>
3050 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3052 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3054 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3055 Ffile_attributes_lessp): New functions.
3056 (Fdirectory_files): Use directory_files_internal.
3057 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3058 Ffile_attributes_lessp.
3060 * w32.c (stat): Check for directory ending in separator when
3061 doing readdir fast path.
3063 * w32fns.c (x_set_icon_type): Support setting frame icons.
3064 * w32term.c (x_bitmap_icon): New function.
3065 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3067 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3069 * xdisp.c (set_iterator_to_next): After delivering a character
3070 from a display vector, restore face and charset to what they were
3071 before the display vector was processed.
3073 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3075 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3077 (set_iterator_to_next): After delivering last char
3078 from display vector, reseat on next visible line start if
3080 (next_element_from_buffer): Set dpvec_char_len to -1 for
3083 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3085 * xdisp.c (compute_line_metrics): If first line's physical ascent
3086 is larger than its logical ascent, use the physical ascent, and
3087 make the row taller. Set row's overlapping_p flag.
3089 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3090 (direct_output_for_insert): Ditto.
3092 * dispextern.h (struct glyph_row): Add overlapping_p.
3094 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3096 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3097 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3099 * dispnew.c (direct_output_for_insert): Don't use this method if
3100 row is overlapped by others.
3101 (update_text_area): Write full line if current line is overlapped.
3102 (redraw_overlapped_rows): New.
3103 (update_window): Call it.
3104 (redraw_overlapping_rows): New.
3105 (update_window): Call it.
3106 (scrolling_window): Make sure overlapped_p flag in current rows is
3108 (row_equal_p): Take rows overlapped_p flag into account.
3110 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3112 * xterm.c (x_fix_overlapping_area): New.
3113 (x_redisplay_interface): Add x_fix_overlapping_area.
3115 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3117 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3119 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3120 (struct glyph_string): Add member for_overlaps_p.
3121 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3122 of overlapping rows, clip to window bottom.
3123 (x_fill_glyph_string): Add parameter overlaps_p.
3124 (x_fill_composite_glyph_string): Ditto.
3125 (BUILD_GLYPH_STRINGS): Ditto.
3126 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3127 (x_draw_glyph_string): Don't draw anything but the foreground
3128 if glyph string draws row overlaps.
3130 * dispnew.c (direct_output_for_insert): Don't use this
3131 optimization for rows that overlap others.
3132 (update_window_line): Return non-zero if display has changed.
3133 (update_text_area): Ditto.
3134 (update_window): Record if display has been changed.
3136 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3138 * dispextern.h (struct redisplay_interface): Add
3139 fix_overlapping_area.
3141 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3143 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3145 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3147 (x_produce_stretch_glyph): Ditto.
3148 (x_produce_glyphs): Ditto.
3150 * xdisp.c (init_iterator): Reset physical line height info
3151 after producing special glyphs.
3152 (display_toolbar_line): Set physical line height info.
3153 (compute_line_metrics): Ditto.
3154 (display_line): Ditto.
3155 (display_string): Ditto.
3157 * term.c (produce_glyphs): Set iterator's physical height
3160 * dispnew.c (blank_row): Compute glyph row's physical height.
3161 (row_equal_p): Take physical row heights into account.
3162 (direct_output_for_insert): Ditto.
3163 (update_text_area): Ditto.
3165 * dispextern.h (struct glyph_row): Add phys_ascent and
3167 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3170 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3172 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3174 (no_switch_buffer): New function.
3175 (Fswitch_to_buffer): Call them. Don't get confused
3176 by "same-window" buffers in a dedicated frame.
3178 * window.c (display-buffer): Don't get confused
3179 by "same-window" buffers in a dedicated frame.
3181 1999-08-04 Andreas Schwab <schwab@gnu.org>
3183 * insdel.c (insert_from_string_1): Check gap size against number
3184 of outgoing bytes, not incoming bytes.
3186 1999-08-03 Tom Breton <tob@world.std.com>
3188 * lread.c (read1): Added circular reading code to #N=.
3189 (SUBSTITUTE): New macro.
3190 (seen_list): New variable.
3191 (substitute_object_in_subtree): New function.
3192 (substitute_object_recurse): New function.
3193 (substitute_in_interval): New function.
3195 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3197 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3199 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3200 noninteractive, for termcap frames as well.
3202 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
3205 1999-08-01 Richard Stallman <rms@gnu.org>
3207 * fns.c (internal_equal): Correct overlay comparison.
3209 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3211 * xfns.c (x_set_internal_border_width):
3212 Call do_pending_window_change. Don't block input, don't call XFlush.
3213 (x_set_vertical_scroll_bars): Call do_pending_window_change.
3214 (x_set_scroll_bar_width, x_set_font): Likewise.
3216 * frame.c (Fset_frame_height): Call do_pending_window_change.
3217 (Fset_frame_width, Fset_frame_size): Likewise.
3219 * xterm.c (x_set_window_size): When calling change_frame_size,
3220 specify 1 for DELAY.
3222 * widget.c (EmacsFrameSetCharSize): Don't call
3223 do_pending_window_change here.
3225 1999-07-30 Dave Love <fx@gnu.org>
3227 * config.in: Add HAVE_STDLIB_H.
3229 1999-07-30 Richard M. Stallman <rms@gnu.org>
3231 * process.c (create_process): Detect failure of `pipe'.
3233 1999-07-30 Keisuke Nishida <kei@psn.net>
3235 * alloc.c (allocate_vectorlike): Add missing increment.
3237 * data.c (Fdefalias): Call Ffset instead of duplicating code.
3239 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
3240 before calling indirect_function.
3242 1999-07-30 Eli Zaretskii <eliz@gnu.org>
3244 * dispextern.h (load_color, lookup_derived_face): Declare
3247 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
3248 it will be done later.
3250 * frame.c (make_terminal_frame) [MSDOS]: Don't call
3251 init_frame_faces if non-interactive.
3252 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
3253 array with a call to msdos_stdcolor_name. The font name is now
3254 "ms-dos", consistent with realize_tty_face.
3256 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
3259 * window.c (Fset_window_configuration) [MSDOS]: Don't call
3260 x_set_toolbar_lines.
3262 * xfaces.c (load_color): Remove static from definition and remove
3264 [MSDOS]: Add a DOS-specific version of load_color.
3265 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
3266 (lookup_derived_face): New function.
3267 (realize_default_face): Support MSDOS frames.
3268 [MSDOS]: If fore/background colors are unspecified, inherit them
3270 (realize_face): Support MSDOS frames.
3271 (realize_tty_face): Support MSDOS frames.
3272 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
3273 load_color to try to find a suitable approximation. If the face
3274 is inverse-video, swap the foreground and background colors.
3276 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
3279 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
3281 * msdos.h: Remove redundant declarations (most of them are now in
3284 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
3285 Use default frame colors if the face doesn't specify them; invert
3286 the colors if highlight is ON.
3287 (IT_write_glyphs): Rewritten for the new redisplay engine.
3288 (IT_change_line_highlight): Add (unused) parameter Y, since that's
3289 how the hook is called by term.c.
3290 (IT_copy_glyphs): New function, copies an area of the display in
3292 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
3293 redisplay now calls it even if char_ins_del_ok is zero.
3294 (IT_set_frame_parameters): Prototype changed. Calls the new
3295 load_color. Puts the new fore/background colors into the default
3296 face on current frame.
3297 (IT_menu_display): Rewritten to handle the new struct glyph
3298 instead of a char array.
3299 (XMenuActivate): Call lookup_derived_face to create and use
3300 special faces for the pop-up and drop-down menus.
3302 1999-07-29 Gerd Moellmann <gerd@gnu.org>
3304 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
3305 XawScrollbarSetThumb if thumb parameters haven't changed because
3306 that function apparently isn't optimized for this case.
3308 1999-07-29 Eli Zaretskii <eliz@gnu.org>
3310 * msdos.c (getdefdir): Don't return failure indication when
3311 _fixpath sets errno to ENOSYS.
3313 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3315 * xdisp.c (string_char_and_length): New. Use it everywhere
3316 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
3318 1999-07-28 Kenichi Handa <handa@etl.go.jp>
3320 * fns.c (count_combining): New function.
3321 (struct textprop_rec): New structure.
3322 (concat): Copy text properties correctly when byte combining
3325 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3327 * xterm.c (x_setup_relief_color): Don't try smart color allocation
3329 (x_draw_row_bitmaps): If face has stipple, don't switch
3330 to foreground color for clearing areas, and set the fill style.
3332 * xfaces.c (load_face_colors): Load background color if setting
3334 (prepare_face_for_display): Use FillOpaqueStippled instead of
3337 1999-07-26 Ken'ichi Handa <handa@gnu.org>
3339 * xterm.c (x_find_ccl_program): Add casting.
3341 * w32fns.c (w32_find_ccl_program): Add casting.
3343 1999-07-27 Gerd Moellmann <gerd@gnu.org>
3345 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
3347 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
3348 because this will try to access a nonexisting widget.
3350 1999-07-26 Markus Rost <rost@gnu.org>
3352 * fns.c (Fgethash): Fix order of variables (patch by gerd).
3356 1999-07-26 Gerd Moellmann <gerd@gnu.org>
3358 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
3359 value to frame width and height.
3361 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
3362 into account for full-width windows. Don't add scroll bar width
3363 to width of clip rect.
3364 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
3365 (x_set_glyph_string_background_width): Add 1 to background width.
3366 (x_draw_glyphs): Take internal border into account for full-width
3369 1999-07-26 Richard M. Stallman <rms@gnu.org>
3371 * xfns.c (x_set_mouse_color): Always unload the old color.
3372 Don't allow nil as color value.
3373 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
3374 Always unload the old color.
3376 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
3378 1999-07-26 Karl Heuer <kwzh@gnu.org>
3380 * fns.c (Fy_or_n_p): Doc fix.
3382 1999-07-26 Kenichi Handa <handa@etl.go.jp>
3384 * ccl.h (setup_ccl_program): The type is changed to `int'.
3386 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
3387 stored in the following CCL code. Adjusted for the change of
3389 (resolve_symbol_ccl_program): Adjusted for the new style of
3390 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
3391 is resolving failed.
3392 (ccl_get_compiled_code): New function.
3393 (setup_ccl_program): Function type changed from `void' to `int'.
3394 Resolve symbols in CCL_PROG.
3395 (Fccl_program_p): New function.
3396 (Fccl_execute): Get compiled CCL code by just calling
3398 (Fccl_execute_on_string): Likewise.
3399 (Fregister_ccl_program): Adjusted for the change of
3402 * coding.c (setup_coding_system): Get compiled CCL code by just
3403 calling setup_ccl_program.
3405 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
3406 calling setup_ccl_program.
3408 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
3409 calling setup_ccl_program.
3411 1999-07-23 Gerd Moellmann <gerd@gnu.org>
3413 * xfaces.c (frame_update_line_height): Just use the height of the
3414 frame's fontset or font, instead of taking face fonts into
3417 * xdisp.c (get_next_display_element): Display DEL as `^?'.
3419 1999-07-23 Richard M. Stallman <rms@gnu.org>
3421 * window.c (Fsplit_window): For default size, round up for left window.
3423 1999-07-21 Joe Ramey <ramey@ti.com>
3425 * filelock.c (lock_if_free): Return -1 if check_lock_owner
3426 has returned -1 (lockfile exists but is not a symlink?).
3428 1999-07-20 Gerd Moellmann <gerd@gnu.org>
3430 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
3431 because of a change in cursor_gc made in 20.4.
3433 1999-07-19 Gerd Moellmann <gerd@gnu.org>
3435 * xterm.c (x_calc_absolute_position): Subtract menu bar height
3436 for YNegative, if using X toolkit.
3438 * xfns.c (x_real_positions): Don't subtract window borders
3439 from positions returned.
3441 1999-07-17 Gerd Moellmann <gerd@gnu.org>
3443 * xrdb.c (x_load_resources): Set double-click time defaults
3444 for Motif list boxes from double-click-time.
3446 * fns.c (Vhash_table_tests): Remvoed.
3447 (Qhash_table_test): New.
3448 (syms_of_fns): Initialize Qhash_table_test.
3449 (Fmake_hash_table): Look up user-defined tests in symbol prop
3451 (Fdefine_hash_table_test): Store test and hash function as
3452 symbol prop `hash-table-test'.
3453 (make_hash_table): Add parameters user_test and user_hash.
3455 * window.c (set_window_buffer): Set window margins for tty
3457 (Fset_window_margins): Ditto.
3459 * term.c (append_glyph): Use glyph area of iterator instead of
3462 * dispnew.c (update_frame_1): Add left margin width to cursor
3464 (direct_output_for_insert): Ditto.
3465 (direct_output_forward_char): Ditto.
3467 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
3469 * dispextern.h (struct glyph_matrix): Add top_line_p.
3471 1999-07-16 Gerd Moellmann <gerd@gnu.org>
3473 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
3476 * fns.c (cmpfn_eq): Add hash code parameters.
3478 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
3479 (cmpfn_user_defined): Likewise.
3481 1999-07-15 Gerd Moellmann <gerd@gnu.org>
3483 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
3485 * fns.c (maybe_resize_hash_table): Correct computation of
3487 (make_hash_table): Ditto.
3490 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
3492 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
3493 (survives_gc_p): Make it externally visible.
3494 (mark_object): Ditto.
3496 * fns.c (remove_hash_entry): Removed.
3497 (sweep_weak_hash_tables): New.
3499 * print.c (print): Print more information about hash tables.
3501 * xfns.c (image_spec_hash): Removed.
3502 (lookup_image): Use sxhash instead of image_spec_hash.
3503 (image_spec_equal_p): Removed.
3504 (lookup_image): Use Fequal instead of image_spec_equal_p.
3506 1999-07-14 Gerd Moellmann <gerd@gnu.org>
3508 * lisp.h (P_): Moved to top of file.
3510 * fns.c (make_hash_table): Set new members.
3512 * alloc.c (mark_object): Mark hash table's user_hash_function.
3513 Mark index vector for weak hash tables.
3515 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
3516 user_hash_function, cmpfn, and hashfn.
3518 * fns.c (build_hash): Removed.
3519 (hash_test): Removed.
3520 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
3521 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
3523 1999-07-13 Gerd Moellmann <gerd@gnu.org>
3525 * alloc.c (survives_gc_p): New.
3527 * print.c (print): Add hash table handling.
3529 * alloc.c (mark_object): Add code to mark hash tables.
3531 * lisp.h (GC_HASH_TABLE_P): New.
3533 * emacs.c (main): Call init_fns.
3535 * fns.c (init_fns): New.
3537 * fns.c: Add hash table implementation.
3539 * lisp.h (PVEC_HASH_TABLE): New.
3540 (struct Lisp_Hash_Table): New.
3542 (XSET_HASH_TABLE): New.
3543 (HASH_TABLE_P): New.
3544 (CHECK_HASH_TABLE): New.
3545 (DEFAULT_HASH_SIZE): New.
3546 (DEFAULT_REHASH_THRESHOLD): New.
3547 (DEFAULT_REHASH_SIZE): New.
3549 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
3550 (x_write_glyphs): Compute overwritten cursor using real start
3551 and end positions of display.
3552 (x_insert_glyphs): Ditto.
3554 1999-07-10 Gerd Moellmann <gerd@gnu.org>
3556 * keyboard.c (read_char): Use message3_nolog to show help-echo.
3558 * dispnew.c (blank_row): Add y-position as parameter. Compute
3561 * xdisp.c (next_element_from_string): Give padding spaces
3564 * dispnew.c (adjust_glyph_matrix): Some work to support
3565 marginals areas on tty frames in a future version.
3566 (allocate_matrices_for_frame_redisplay): Ditto.
3568 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
3569 to zero if number of glyphs in the row is <= 1.
3571 1999-07-09 Gerd Moellmann <gerd@gnu.org>
3573 * dispnew.c (buffer_posn_from_coords): Take left marginal area
3576 * xdisp.c (handle_display_prop): Don't reset area if handing
3577 a property from a string that came from a `display' property.
3578 (handle_single_display_prop): Don't handle recursive `display'
3580 (handle_single_display_prop): Handle some display property
3581 forms for terminal frames.
3582 (Qimage): Moved here from xfns.c.
3584 * dispextern.h (struct it): New field string_from_display_prop_p.
3586 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3589 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3591 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3593 * window.c (set_window_buffer): Set window's vscroll to zero.
3595 * xdisp.c (QCwhen): New.
3596 (display_prop_end): New.
3597 (handle_single_display_prop): Use it.
3598 (debug_method_add): Print buffer name if tracing.
3599 (try_window_reusing_current_matrix): Compute visible height
3600 of reused rows. Fix cursor position calculation in case of
3603 * dispextern.h (struct redisplay_interface): Add parameter
3604 cursor_on_p to update_window_end_hook.
3606 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3608 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3610 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3611 doesn't become negative when decrementing it.
3613 * eval.c (Fsignal): Reset redisplaying_p to zero.
3615 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3617 (try_window_id): Ditto.
3619 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3620 (x_scroll_run): Ditto.
3621 (any_help_event_p): New.
3622 (x_initialize): Set it to zero.
3623 (XTread_socket): Clear help echo only if any_help_event_p.
3625 * xdisp.c (init_iterator): Set top_line_p.
3626 (start_display): Use correct initial y if top-line is present.
3627 (make_cursor_line_fully_visible): Bug fixes for top-line.
3628 (try_scrolling): Ditto.
3629 (try_window_reusing_current_matrix): Ditto.
3631 * dispextern.h (struct it): Add top_line_p.
3633 * dispnew.c (shift_glyph_matrix): Move some computations out
3636 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3639 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3641 * dispnew.c (update_frame_1): When setting cursor in echo area,
3642 skip only over padding spaces at the end.
3644 * xfaces.c (realize_tty_face): Set face's font_name field to
3647 * term.c (update_end): Turn cursor on only if selected window's
3648 cursor_off_p flag is not set.
3650 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3652 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3653 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3654 (TS_cursor_invisible): New.
3655 (term_init): Initialize TS_cursor_invisible.
3656 (tty_hide_cursor): New.
3657 (tty_show_cursor): New.
3658 (update_end): Show tty cursor.
3659 (update_begin): Hide tty cursor to prevent cursor flickering
3660 during redisplays triggered by timers (stealth fontification).
3662 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3664 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3666 (x_handle_toolbar_click): Set modifier bits.
3668 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3670 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3671 instead of a pointer to a volatile input_event.
3672 (kbd_buffer_store_event): Remove volatile modifier from
3673 declaration of local variable `sp'.
3674 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3677 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3679 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3680 only if buffer is modified. Return quickly if changes are
3683 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3685 * dispextern.h (HSCROLL_WINDOWS): Removed.
3687 * xdisp.c (mark_window_display_accurate): Don't set
3689 (redisplay_internal): Don't call redraw_garbaged_frames.
3691 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3693 * xdisp.c (echo_area_display): Don't display truncation marks
3694 for messages because 20.4 doesn't do it either.
3695 (redisplay_window): Case same window start. Instead of giving
3696 up when cursor is partially visible, make it fully visible.
3697 (mark_window_display_accurate): Some cleanup. Record window's
3698 last cursor information.
3699 (debug_method_add): Improved.
3700 (redisplay_internal): Record last cursor info only if not
3701 consider_all_windows_p.
3703 * dispnew.c (update_window): Update top line after scrolling.
3704 (blank_row): Renamed from make_empty_enabled_row.
3705 (increment_glyph_row_buffer_positions): Increment positions
3708 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3711 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3713 * dispnew.c (update_window): Check that updated row is visible.
3715 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3716 top of window differently.
3718 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3719 if region is showing.
3721 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3722 avoiding matrix reallocation. Set window_vscroll in matrix.
3724 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3726 * lwlib-Xm.c: Add function prototypes.
3728 * xdisp.c (debug_method_add): New.
3729 (debug_redisplay_method): Removed.
3730 (try_window_reusing_current_matrix): Handle case where old
3731 window start is the same as new window start.
3733 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3734 an array instead of a pointer.
3736 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3737 a label string from resources.
3738 (xm_update_label): Add some comments.
3740 * xfns.c (Fx_show_tip): Undo previous change.
3742 * xterm.c (x_append_glyph): Clear glyph->u.val.
3744 * dispextern.h (struct glyph): Increase size of face_id bit-field
3745 for CHAR_GLYPH to 12.
3747 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3749 * xfaces.c (x_charset_registry): Make it externally visible.
3751 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3753 * dispnew.c (update_window): Use mode_line_p flag of rows
3754 instead of WINDOW_WANTS_MODELINE_P.
3756 * xterm.c (clear_mouse_face): Make externally visible.
3758 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3760 * xterm.c (expose_line): Handle exposure of top-lines.
3762 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3763 if mouse_face_mouse_frame is null.
3765 * xdisp.c (redisplay_window): If window is echo_area_window,
3766 and update_mode_line is set, update menubar and toolbar.
3768 * dispnew.c (space_glyph): Set its charpos to -1.
3769 (update_frame_1): Ignore trailing padding spaces.
3771 * xdisp.c (next_element_from_c_string): Set position of padding
3774 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3776 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3779 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3780 (set_cursor_from_row): Skip over glyphs having a null object at
3782 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3784 (handle_invisible_prop): Compute next change only when needed.
3785 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3788 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3790 * xrdb.c (x_load_resources): Don't set resource for double-click
3793 * xdisp.c (try_window_id): Return quickly if all changes are
3794 below the window's current matrix end.
3796 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3799 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3800 in desired not in current matrix.
3801 (try_window_reusing_current_matrix): Rotate matrices starting
3802 at start_vpos instead of 0.
3804 * xterm.c (expose_window): Use window_text_bottom_y.
3805 (fast_find_position): Ditto.
3807 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3808 (try_window_reusing_current_matrix): Ditto.
3809 (get_last_unchanged_at_beg_row): Ditto.
3810 (init_iterator): Ditto.
3812 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3814 (check_matrix_invariants): Use window_text_bottom_y.
3815 (update_window): Ditto.
3816 (scrolling_window): Ditto.
3818 * xdisp.c (window_text_bottom_y): New.
3820 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3822 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3823 clearing mouse face.
3824 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3825 event.xcrossing.focus is not set, and focus is in the menu bar,
3826 set focus frame as if event.xcrossing.focus were set.
3828 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3830 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3831 * keyboard.c (make_lispy_movement): Ditto.
3833 * window.c (coordinates_in_window): Return 4 if on top line.
3834 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3836 * xdisp.c (window_box_height): Subtract top line height.
3837 (window_box): Add top line height to top y position if top line
3839 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3840 the top line row of the window. Set initial y-position to
3841 window's top line height plus delta.
3842 (start_display): Choose start glyph row depending on whether
3843 window has a top line.
3844 (try_scrolling): Take top line height into account for aggressive
3846 (compute_window_start_on_continuation_line): Take top line into
3848 (redisplay_window): Ditto. If top line height has changed,
3849 trigger a new redisplay.
3850 (try_window_reusing_current_matrix): Take top line into account.
3851 (find_last_row_displaying_text): Ditto.
3852 (get_last_unchanged_at_beg_row): DItto.
3853 (try_window_id): Ditto.
3854 (compute_line_metrics): Ditto.
3856 * dispnew.c (shift_glyph_matrix): Compute visible row height
3857 taking top line of window into account.
3858 (update_window): Update top line. If scrolling_window detects
3859 that all rows are equal, only set cursor.
3860 (update_window_line): Call after_update_window_line_hook if
3861 mode_line_p flag of rows has changed.
3862 (scrolling_window): Add parameter top_line_p. Return -1 if
3864 (mode_line_string): Add parameter mode_line_p. Handle strings
3867 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3868 (MATRIX_FIRST_TEXT_ROW): New.
3869 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3870 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3871 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3872 (MATRIX_TOP_LINE_HEIGHT): New.
3873 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3874 (CURRENT_TOP_LINE_HEIGHT): New.
3875 (DESIRED_TOP_LINE_HEIGHT): New.
3876 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3877 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3878 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3879 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3881 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3883 (x_draw_row_bitmaps): Take top line into account when clearing
3885 (x_estimate_mode_line_height): Replacement for
3886 x_frame_mode_line_height.
3887 (x_get_glyph_string_clip_rect): Take top line into account.
3888 (x_clear_end_of_line): Ditto.
3889 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3891 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3892 (x_erase_phys_cursor): Take top line into account.
3894 * xdisp.c (window_box_height): Subtract top line height if
3895 window wants a top line.
3896 (display_mode_lines): New.
3897 (redisplay_window): Call it.
3898 (display_mode_line): Add parameters face_id and format.
3900 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3901 (MATRIX_TOP_LINE_HEIGHT): New.
3903 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3905 * term.c (estimate_mode_line_height): Renamed from
3906 frame_mode_line_height. Add parameter face_id.
3907 (estimate_mode_line_height_hook): Renamed from
3908 frame_mode_line_height_hook.
3909 (produce_special_glyphs_hook): Removed.
3910 (produce_glyphs_hook): Removed.
3912 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3914 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3915 (struct glyph_row): Add mode_line_p.
3917 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3919 (syms_of_xfaces): Initialize Qtop_line.
3921 * dispextern.h (TOP_LINE_FACE_ID): New.
3923 * buffer.c (init_buffer_once): Set default for
3924 top_line_format to nil.
3925 (init_buffer_once): Init top_line_format.
3926 (default-top-line-format): New.
3927 (top-line-format): New buffer-local variable.
3929 * buffer.h: Add top_line_format.
3931 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3933 1999-06-17 Dave Love <fx@gnu.org>
3935 * xfns.c: Move the PNG section before the JPEG one to avoid
3936 problems surrounding setjmp.h/png.h on GNU/Linux.
3938 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3940 * xfns.c (x_kill_gs_process): Don't free colors.
3942 1999-06-17 Dave Love <fx@gnu.org>
3944 * s/gnu-linux.h: Zap spurious ~.
3946 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3948 * xfns.c (gif_load): Improve multi-image support.
3950 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3952 * xfns.c (gif_load): Support multi-image files.
3954 * Makefile.in (LIBGIF): Use libungif.
3956 * configure.in (HAVE_GIF): Use libungif instead of libgif
3957 because the former doesn't contain patented compression code.
3959 * xdisp.c (compute_window_start_on_continuation_line): Don't
3960 do it if line start is too far away from window start.
3962 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3964 * buffer.c (init_buffer_once): Set buffer_local_flags for
3965 scroll_*_aggressively.
3966 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3967 (init_buffer_once): Set defaults for these variables.
3968 (syms_of_buffer): Add default-scroll-*-aggressively.
3970 * buffer.h (scroll_up_aggressively): New.
3971 (scroll_down_aggressively): New.
3973 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3974 a static PNG library.
3976 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3977 in case it's a static library.
3979 * Makefile.in (ctagsfiles): Split so that files starting
3980 with an `x' are found before files starting with `w32'.
3983 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3985 * xdisp.c (compute_window_start_on_continuation_line): New.
3986 (redisplay_window): Use it.
3988 (reseat_to_string): Use it.
3989 (hscroll_window_tree): Ditto.
3990 (compute_window_start_on_continuation_line): Ditto.
3991 (redisplay_window): Don't force display with a new window start.
3993 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3995 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3996 if widget not present.
3998 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4000 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4002 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4003 value of realize_basic_faces.
4004 (load_face_font_or_fontset): Store full font name in face.
4005 (realize_default_face): Use full font name.
4007 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4009 * xterm.c (x_produce_glyphs): Set member char_to_display.
4010 (x_append_glyph): Store char_to_display in glyphs.
4012 * dispextern.h (struct it): Add char_to_display.
4014 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4015 if faces haven't been initialized.
4016 (Fx_create_frame): Call face-set-after-frame-default after
4017 faces have been initialized, and widget has been created.
4019 * puresize.h (BASE_PURESIZE): Increased.
4021 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4023 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4024 (Finternal_set_lisp_face_attribute): If frame is t when
4025 :font attribute is set, use the selected frame.
4026 (clear_face_cache): Add parameter clear_fonts_p.
4027 (Fclear_face_cache): Add optional parameter thorougly.
4029 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4031 (Fclear_face_cache): New.
4032 (choose_face_fontset_font): If fontset doesn't contain font
4033 pattern for the given charset, use CHARSET_ASCII.
4034 (Finternal_set_lisp_face_attribute): Fix handling of nil
4036 (Finternal_set_lisp_face_attribute): Fix handling of changing
4037 font-related face attributes of the default face.
4038 (set_lface_from_font_name): Set only attributes that aren't
4041 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4043 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4045 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4046 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4047 scalable fonts depending on the setting of SCALABLE_FONTS.
4048 (first_font_matching): List more than one font to find the
4049 first non-scalable matching font.
4050 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4051 depending on SCALABLE_FONTS.
4052 (better_font_p): New parameter compare_pt_p. If zero, don't
4053 compare point sizes of fonts.
4054 (exact_face_match_p) [SCALABLE_FONTS]: New.
4055 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4056 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4057 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4058 (syms_of_xfaces): Add scalable-fonts-allowed.
4060 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4062 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4063 mask only if image contains simple transparency information.
4064 Otherwise, combine image with frame background color.
4066 * configure.in (--with-png, HAVE_PNG): New.
4068 * config.in (HAVE_PNG): New.
4070 * Makefile.in: Add PNG library.
4072 * xfns.c: Add PNG support.
4074 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4076 * xdisp.c (init_xdisp): Initialize echo_area_message and
4077 previous_echo_area_message to nil.
4079 * keyboard.c (read_char): Rename local variable echo_area_message
4080 because it shadows the global one.
4082 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4084 * xterm.c (note_mode_line_highlight): Restructured.
4086 * window.c (coordinates_in_window): Handle windows that don't have
4087 a mode line because their buffer's mode-line-format is nil.
4088 Recognize the mode line under x positions that correspond to
4089 flags areas and left scroll bar.
4091 1999-05-02 Dave Love <fx@gnu.org>
4093 * xterm.c (note_mouse_highlight): Separate help-echo processing
4094 from check on mouse-face so that it works generally.
4096 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4098 * sound.c (Fplay_sound): Run hook play-sound-hook.
4099 (Qplay_sound_hook): New.
4101 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4103 * xdisp.c (update_echo_area): Handle echo_area_message.
4105 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4107 * editfns.c (Fmessage): Use message3.
4109 * print.c (printchar): Set echo_area_message to nil.
4112 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4113 (Fminibuffer_completion_help): Ditto.
4115 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4116 (command_loop_1): Test echo_areA_message.
4118 (record_menu_key): Set echo_area_message to nil.
4119 (Fexecute_extended_command): Test echo_area_message.
4120 (Fexecute_extended_command): Handle echo_area_message.
4122 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4125 * editfns.c (Fcurrent_message): If echo_area_message is set,
4126 return a substring of that string.
4128 * dispnew.c (direct_output_for_insert): Test echo_area_message
4129 in addition to echo_area_glyphs.
4130 (set_window_cursor_after_update): Ditto.
4131 (update_frame_1): Ditto.
4133 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4134 old Lisp message string.
4136 * xdisp.c (echo_area_message): New.
4137 (previous_echo_area_message): New.
4138 (syms_of_xdisp): Initialize and staticpro new variables.
4139 (echo_area_display): Display echo_area_message if set.
4140 (message2_nolog): Set echo_area_message and
4141 previous_echo_area_message.
4142 (echo_area_display): Set previous_echo_area_message.
4143 (redisplay_internal): Display echo area if echo_area_message
4144 or previous_echo_area_message are set.
4145 (redisplay_preserve_echo_area): Test/set echo_area_message and
4146 previous_echo_area_message.
4147 (redisplay_window): Test echo_area_message.
4148 (message3_nolog): New.
4151 * editfns.c (Fformat): Add text properties to the result string
4152 from properties of the format string and properties of string
4155 * textprop.c (text_property_list): New.
4156 (add_text_properties_from_list): New.
4157 (extend_property_ranges): New.
4159 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4161 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4162 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4163 Use these symbols for the box face attribute instead of the
4166 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4168 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4169 Correct wrong test for slant.
4171 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4173 * xfaces.c: Use `unspecified' for unspecified face attributes,
4174 use t and nil for on/off.
4176 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4178 * buffer.c (syms_of_buffer): Extend doc string of
4181 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4182 (first_font_matching): New.
4183 (set_lface_from_font_name): Use it if font name is a pattern.
4184 (font_field_wildcard_p): Removed.
4186 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4187 Recompute visible height of rows.
4189 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4190 Don't accept non-strings for help-echo from overlays.
4192 1999-03-04 Dave Love <fx@gnu.org>
4194 * xterm.c (note_mouse_highlight): Check overlays for help-text
4196 (XTread_socket): Fix compiler warning.
4198 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4200 * xterm.c (note_mouse_highlight): Don't restrict number of
4201 overlay to 10. Call overlays_at so that it doesn't try to
4204 * xdisp.c (compute_line_metrics): Compute glyph row's visible
4207 * dispnew.c (row_equal_p): Compare visible row height, only.
4208 (update_text_area): Draw whole line if visible heights of
4210 (update_window_line): Call after_update_window_line_hook
4211 if visible row height has changed.
4213 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
4214 (struct glyph_row): New member visible_height.
4216 * xfaces.c (font_field_wildcard_p): New.
4217 (set_lface_from_font_name): Remove parameter force_p. Accept
4218 font names containing wildcards.
4220 1999-03-04 Gerd Moellmann <gerd@gnu.org>
4222 * xterm.c (x_after_update_window_line): Clear internal border
4223 when windows_or_buffers_changed.
4225 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
4226 buffer has a nil mode_line_format.
4228 1999-03-03 Gerd Moellmann <gerd@gnu.org>
4230 * xterm.c (x_setup_relief_colors): Use either background color
4233 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
4235 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
4237 * xterm.c (x_draw_box_rect): New.
4238 (x_draw_glyph_string_box): Renamed from
4239 x_draw_glyph_string_relief. Call x_draw_box_rect.
4241 * xfns.c (QCrelief): New.
4242 (syms_of_xfns): Initialize it.
4244 * dispextern.h (struct glyph): Rename left_shadow_p to
4245 left_box_line_p, right_shadow_p to right_box_line_p.
4246 (MAX_RELIEF_THICKNESS): Removed.
4247 (struct it): Rename members having `relief' in their names
4248 to contain `box' instead.
4250 * xfaces.c (realize_x_face): Handle new box attribute values.
4251 (QCrelief, Qbox): Removed.
4252 (QCshadow, QCcolor, Qraised, Qsunken): New.
4253 (syms_of_xfaces): Initialize new symbols.
4255 1999-03-02 Gerd Moellmann <gerd@gnu.org>
4257 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
4259 * xfaces.c (LFACE_RELIEF): Removed.
4260 (merge_face_vector_with_property): Remove handling of `:relief'.
4261 (Finternal_set_lisp_face_attribute): Ditto.
4262 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4263 (Finternal_get_lisp_face_attribute): Ditto.
4264 (realize_default_face): Ditto.
4265 (lface_hash): Don't compute hash from relief.
4267 * dispextern.h (struct face): Replace member `relief' by
4268 `box_line_width'. Add member `box'.
4269 (face_box_type): New.
4271 * xterm.c (x_produce_glyphs): If face has overline, add overline
4272 thickness + 1 to ascent.
4274 1999-03-01 Gerd Moellmann <gerd@gnu.org>
4276 * xterm.c (x_draw_glyph_string): Draw underline, overline,
4277 strike-through, and boxes.
4278 (x_draw_glyph_string_underline): Removed.
4280 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
4281 (Qoverline, Qstrike_through, Qbox): New.
4282 (syms_of_xfaces): Define these symbols.
4283 (check_lface_attrs): Add checks for overline, strike-through,
4285 (Finternal_set_lisp_face_attribute): Set new attributes.
4286 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
4287 (load_color): Handle new attributes.
4288 (realize_x_face): Ditto.
4289 (merge_face_vector_with_property): Ditto.
4290 (free_face_colors): Ditto.
4291 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4292 (Finternal_get_lisp_face_attribute): Ditto.
4293 (Finternal_lisp_face_attribute_values): Ditto.
4295 * dispextern.h (lface_attribute_index): Add enumerators for
4296 overstrike, strike-through, and box.
4297 (struct face): Add members for overline, strike-through, and
4300 1999-02-17 Dave Love <fx@gnu.org>
4302 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
4303 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
4306 1999-02-16 Gerd Moellmann <gerd@gnu.org>
4308 * keyboard.c (toolbar_items): Call access_keymap with third
4309 parameter 1, so that we don't get inherited toolbar item
4312 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
4313 the window end vpos when in empty first line of window.
4315 1999-02-15 Gerd Moellmann <gerd@gnu.org>
4317 * xfaces.c (set_font_frame_param): New.
4318 (Finternal_set_lisp_face_attribute): Call it.
4320 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4322 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
4323 Accept specifications of color for underline.
4325 1999-02-13 Gerd Moellmann <gerd@gnu.org>
4327 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
4328 `frame' is t, operate on face defaults for new frames. If it
4329 is nil, operate on the selected frame.
4331 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4333 * dispnew.c (check_matrix_invariants): Put it in #if 0.
4334 (update_window): Put the call to check_matrix_invariants in #if 0.
4336 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4338 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
4339 Remove definition of UNDERLINE_COLOR.
4341 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4343 * xfaces.c (free_face_colors): Free the color for underline.
4345 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
4348 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4350 * dispextern.h (UNDERLINE_COLOR): Defined.
4351 (struct face): Added two new members.
4352 underline_color, underline_defaulted_p.
4354 * xfaces.c (merge_face_vector_with_property):
4355 (check_lface_attrs): Accept the string value for underline.
4356 (Finternal_set_lisp_face_attribute): Likewise.
4358 * xfaces.c (load_color): Change the last argument type to enum
4359 lface_attribute_index from int. And addec code for underling coloring.
4360 (load_face_colors): Pass LFACE_*_INDEX to load_color.
4362 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4364 * xfns.c (Fx_image_header): Removed.
4366 1999-02-07 Gerd Moellmann <gerd@gnu.org>
4368 * xterm.c: Don't include <bitmaps/gray>.
4369 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
4371 * xfns.c (Fx_image_header): Add missing `\n\'.
4372 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
4374 1999-02-01 Gerd Moellmann <gerd@gnu.org>
4376 * xterm.c (x_scroll_bar_create): Set background pixel from
4377 specified scroll bar color.
4378 (x_scroll_bar_set_handle): Use scroll bar foreground color.
4380 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
4381 (x_set_scroll_bar_background): Ditto.
4383 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
4385 * xfns.c (x_default_scroll_bar_color_parameter): New.
4386 (Fx_create_frame): Call it.
4388 1999-01-31 Gerd Moellmann <gerd@gnu.org>
4390 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
4391 values in x_output structure.
4392 (Qscroll_bar_foreground, Qscroll_bar_background): New.
4393 (syms_of_xfns): Initialize these symbols.
4395 * xterm.h (struct x_output): Add scroll bar pixel colors.
4397 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
4398 (x_set_scroll_bar_foreground): New.
4399 (x_set_scroll_bar_background): New.
4401 * xlwmenu.c (all_dashes_p): Removed.
4402 (size_menu_item): Call lw_separator_p.
4403 (display_menu_item): Ditto.
4404 (display_menu): Ditto.
4405 (draw_separator): New.
4406 (display_menu_item): Call it.
4407 (separator_height): New.
4408 (size_menu_item): Call it.
4410 * lwlib-Xm.c (all_dashes_p): Removed.
4411 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
4414 * lwlib.c (lw_separator_p): New.
4416 * lwlib.h (enum menu_separator): New.
4418 1999-01-12 Gerd Moellmann <gerd@gnu.org>
4420 * xdisp.c (handle_single_display_prop): New.
4421 (handle_display_prop): Call it.
4422 (handle_raise_prop): Removed.
4423 (handle_height_prop): Removed.
4424 (handle_space_width_prop): Removed.
4425 (handle_face_prop): Remove handling of raised text.
4426 (handle_display_prop): Do it here.
4428 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
4429 (RAISE_PROP_IDX): Removed.
4430 (HEIGHT_PROP_IDX): Removed.
4431 (SPACE_WIDTH_PROP_IDX): Removed.
4433 * xdisp.c (Qdisplay): Replaces Qglyph.
4434 (handle_display_prop): Formerly handle_glyph_prop.
4436 1999-01-11 Gerd Moellmann <gerd@gnu.org>
4438 * xdisp.c (reseat_to_string): Set position in display vector to -1.
4439 (handle_stop): Set position in display vector to -1. Don't
4440 check overlay strings when set up to deliver characters from a
4442 (set_iterator_to_next): At the end of a run of characters from a
4443 display vector, check whether the display vector display replaces
4444 the display of a character.
4446 1999-01-05 Gerd Moellmann <gerd@gnu.org>
4448 * xfaces.c (init_frame_faces): Don't realize faces if frame's
4449 X window hasn't been created yet.
4451 1998-12-06 Gerd Moellmann <gerd@gnu.org>
4455 1998-12-04 Gerd Moellmann <gerd@gnu.org>
4457 * config.in (HAVE_SOUND): New.
4459 * emacs.c (main): Call syms_of_sound and init_sound.
4461 * Makefile.in (obj): Add sound.o.
4463 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
4465 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
4466 (HAVE_SYS_SOUNDCARD_H): New.
4468 1998-12-03 Gerd Moellmann <gerd@gnu.org>
4470 * buffer.h (struct buffer): indicate_empty_lines renamed from
4473 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
4474 (default-indicate-zv-lines): Likewise.
4476 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
4477 to indicate_empty_line_p.
4479 * xdisp.c (reseat_at_next_visible_line_start): Reset method
4480 to next_element_from_buffer.
4482 * frame.c (make_frame): Set n_current_toolbar_items to 0.
4484 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
4487 * xfns.c (xbm_scan): New.
4488 (xbm_read_hexint): Removed.
4489 (xbm_read_bitmap_file_data): Use xbm_scan.
4491 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
4493 1998-12-02 Gerd Moellmann <gerd@gnu.org>
4495 * xfns.c (xbm_read_hexint): New.
4496 (xbm_read_bitmap_file_data): New.
4497 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
4498 instead of XReadBitmapFileData.
4500 * xdisp.c (handle_raise_prop): Compute voffset from current font.
4502 * xfaces.c (face_with_height): New.
4504 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
4505 (eval_form): Renamed from eval_mode_element.
4506 (handle_face_prop): Use it.
4507 (Qheight): Replaces Qsmaller.
4508 (handle_height_prop): Replaces handle_smaller_prop.
4509 (handle_face_prop): If iterator's font_height is not an
4510 integer, evaluate it to get the font height to use.
4512 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
4513 (struct it): Use `font_height' instead of `smaller'.
4515 1998-12-01 Gerd Moellmann <gerd@gnu.org>
4517 * xdisp.c (reseat_1): New.
4519 (move_it_vertically_backward): Ditto.
4520 (redisplay_window): Don't abort when cursor not found in recenter.
4522 1998-11-30 Gerd Moellmann <gerd@gnu.org>
4524 * xdisp.c (reseat_at_next_visible_line_start): When not
4525 currently delivering display elements from the current buffer,
4526 restore buffer position first.
4527 (init_from_display_pos): Don't set IT's position from the
4528 position passed to this function.
4530 1998-11-28 Gerd Moellmann <gerd@gnu.org>
4532 * config.in (PROTO): Removed.
4534 * xterm.h: Change PROTO to P_.
4536 1998-11-26 Gerd Moellmann <gerd@gnu.org>
4538 * xterm.c (take_vertical_position_into_account): New.
4539 (x_produce_image_glyph): Call it.
4540 (x_produce_stretch_glyph): Ditto.
4541 (x_produce_glyphs): Ditto.
4542 (x_fill_glyph_string): Adjust base line for glyph's voffset.
4543 (x_fill_composite_glyph_string): Ditto.
4544 (x_fill_image_glyph_string): Ditto.
4545 (x_fill_stretch_glyph_string): Ditto.
4547 * xdisp.c (display_line): Always compute row height from
4548 max_ascent and max_descent.
4550 * dispextern.h (struct glyph): Add voffset.
4551 (struct it): Replace height by descent, max_height by max_descent.
4553 * xterm.c (x_append_glyph): Set voffset
4554 (x_append_stretch_glyph): Ditto.
4555 (x_produce_image_glyph): Ditto.
4556 (x_produce_glyphs): Take voffset into account.
4557 (x_produce_image_glyph): Ditto.
4558 (x_produce_stretch_glyph): Ditto.
4560 * dispextern.h (struct it): Add voffset.
4561 * xdisp.c (push_it): Save voffset.
4562 (pop_it): Restore it.
4564 * xdisp.c (it_props): Add entry for `raise'.
4565 (handle_raise_prop): New.
4567 * dispextern.h (RAISE_PROP_IDX): New.
4569 * xdisp.c (Qraise): New.
4570 (syms_of_xdisp): Define Qraised.
4572 * xterm.c (x_scroll_bar_move): Clear to the left and right
4573 of toolkit scroll bars differently.
4574 (x_scroll_bar_move): Removed.
4575 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
4577 * dispextern.h: Make it compilable --with-x=no.
4581 * keyboard.c: Ditto.
4588 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4590 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4592 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4594 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4595 update slider size, only.
4596 (xm_scroll_callback): Set dragging member of the scroll bar.
4597 (xt_action_hook): Reset last_scroll_bar_part.
4598 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4600 * xlwmenu.c (abort_gracefully): New.
4601 (display_menu): Use it instead of abort.
4604 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4605 window on newly created frames that don't have one.
4607 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4609 * xdisp.c (restore_overlay_strings): Removed.
4610 (restore_dpvec): Removed.
4611 (init_from_display_pos): Inline both functions above.
4613 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4614 (parse_image_spec): Handle it.
4615 (xbm_format): Use it.
4616 (xpm_format): Ditto.
4617 (pbm_format): Ditto.
4618 (jpeg_format): Ditto.
4619 (tiff_format): Ditto.
4620 (gif_format): Ditto.
4623 * xdisp.c (set_window_cursor): Removed.
4624 (redisplay_internal): Case cursor motion in cursor line of
4625 selected window; use set_cursor_from_row.
4627 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4629 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4632 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4634 * xterm.c (expose_frame): Redraw menu bar window.
4636 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4639 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4640 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4642 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4643 to determine vertical_scroll_bar_extra.
4644 (EmacsFrameSetCharSize): Ditto.
4645 * xfns.c (x_figure_window_size): Ditto.
4647 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4648 (x_draw_bitmap): Ditto.
4650 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4651 * xfaces.c (realize_basic_faces): Realize it.
4653 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4655 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4656 under LessTif Use the widget of the frame as parent for the
4659 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4661 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4662 When EnterNotify, don't generate a mouse movement event if
4663 notification is from a busy-cursor child window.
4665 * xterm.h (struct x_output): Add busy_window, remove cursor.
4667 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4668 Use a transparent window to display the busy-cursor.
4669 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4671 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4673 * xdisp.c (check_window_end): New, for debugging.
4674 (CHECK_WINDOW_END): New.
4675 (try_window_id): Use it.
4677 * xterm.c (process_expose_from_menu): Return int.
4679 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4680 TOOLBAR_EVENT events in last_nonmenu_event.
4682 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4684 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4685 window end isn't reliable, so set window_end_valid to nil.
4686 (redisplay_internal): If overlay arrow has changed, set
4687 windows_or_buffers_changed to redisplay thoroughly.
4689 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4692 * xfns.c (file_dialog_cb): New.
4693 (Fx_file_dialog): New.
4694 * fileio.c (Fread_file_name): Call it.
4696 * xrdb.c (x_load_resources): Add default resoures for file
4699 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4701 * xterm.c (note_mouse_highlight): Don't highlight when popup
4704 * xlwmenu.c (xlwMenuResources): Change previously unused
4706 (size_menu): Take margin into account.
4707 (display_menu_item): Ditto.
4708 (remap_menubar): Ditto.
4709 (draw_arrow): Draw it 3D.
4711 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4712 timer-event-handler. This busy cursor tends to be anoying if
4713 fontifying stealthily.
4715 * dispnew.c (direct_output_for_insert): Give up if current row
4716 contains trailing whitespace.
4718 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4720 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4722 * xdisp.c (handle_fontified_prop): New.
4723 (Vfontification_functions): New.
4724 (Qfontification_functions): New.
4725 (it_props): Add handle_fontified_prop.
4727 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4729 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4730 Otherwise, under LessTif, after the popup has gone, all button
4731 press events come in for the frame's widget, and release events
4732 come in for the edit_widget.
4733 * xterm.c (XTread_socket): Remove workaround for that problem.
4734 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4735 XmScrollBarSetValues.
4736 (SET_SAVED_MENU_EVENT): Give it statement form.
4738 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4739 title after all widgets have been created.
4741 * xfaces.c (display_message): If waiting_for_input, don't display
4744 * window.c (scroll_command): If not acting on current_buffer,
4745 make redisplay consider all windows.
4747 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4749 * xdisp.c (handle_glyph_prop): Set it->object for images to
4750 the object having the glyph property.
4752 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4755 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4757 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4758 (x_term_init): Create the gray pixmap.
4759 (x_setup_relief_color): Use it.
4760 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4761 internal border at the top of a frame.
4762 (x_init_glyph_string): Likewise.
4763 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4765 (XTflash): Don't flash the toolbar window.
4767 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4768 in case of ButtonPress events.
4770 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4772 * xrdb.c (x_load_resources): Add grey background colors as
4773 defaults for menus, scroll bars, and dialogs.
4775 * insdel.c (prepare_to_modify_buffer): Move setting
4776 windows_or_buffers_changed from modify_region here.
4778 * xfns.c (Fx_show_tip): Inhibit redisplay.
4779 (Fx_hide_tip): Ditto.
4780 (Fx_image_header): New.
4782 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4784 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4785 when clearing current window matrices.
4787 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4789 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4790 position from a string position. Use the right end position
4791 if the property spans a whole overlay string.
4793 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4795 * xmenu.c (menubar_selection_callback): Remove workaround for
4796 Lesstif not calling XmNpopdownCallback because it doesn't
4797 handle the case where users don't select any menu item.
4799 * xlwmenu.c (toggle_button_width): Renamed from
4800 toggle_or_radio_button_width.
4801 (radio_button_width): New.
4802 (size_menu_item): Use new functions.
4803 (draw_shadow_rhombus): New.
4804 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4805 (draw_toggle): Use toggle_button_width.
4807 * insdel.c (modify_region): Set windows_or_buffers_changed.
4809 * buffer.c (set_buffer_internal): Don't set
4810 windows_or_buffers_changed.
4812 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4813 instead of xm_internal_update_other_instances.
4815 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4817 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4818 children to get it to the right place.
4819 (make_menu_in_widget): Create toggle buttons.
4820 (update_one_menu_entry): Update toggle buttons.
4822 * xmenu.c (menubar_selection_callback): Add workaround for
4823 Lesstif not calling XmNpopdownCallback.
4825 * xdisp.c (eval_mode_element): New.
4826 (eval_mode_handler): New.
4827 (display_mode_element): Use eval_mode_element.
4829 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4830 Remove code looking at text props of default value.
4832 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4834 * xlwmenu.c (size_menu_item): Add parameter button_width.
4835 (size_menu): Compute button_width.
4836 (toggle_or_radio_button_width): New.
4839 (draw_shadow_rectangle): Add parameter `down_p'.
4841 * xlwmenuP.h (_window_state): Add button_width.
4843 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4845 * xmenu.c (single_submenu): Set button_type of menu to
4847 (single_submenu): Likewise for panes and menu items.
4848 (set_frame_menubar): Set button_type of menu bar to none.
4849 (xmenu_show): Likewise.
4850 (single_submenu): Set widget values selected slot.
4851 (xmenu_show): Likewise.
4853 * lwlib.c (merge_widget_value): Handle button_type.
4854 (copy_widget_value_tree): Copy button_type.
4856 * lwlib.h (enum button_type): New.
4857 (_widget_value): New member button_type.
4859 * xmenu.c (push_menu_item): Add parameters `type' and
4860 `selected'. Store it in menu_items.
4861 (MENU_ITEMS_ITEM_TYPE): New.
4862 (MENU_ITEMS_ITEM_SELECTED): New.
4863 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4865 * xfns.c (clear_image_cache): Get the current time, before
4867 (cache_image): Set prev pointer of next image.
4868 (clear_image_cache): Clear current matrices if any image was
4871 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4873 * xfns.c (x_set_cursor): New.
4874 (Fx_display_busy_cursor): New.
4875 (Fx_undisplay_busy_cursor): New.
4877 * xterm.h (struct x_output): Add busy_cursor.
4879 * xfns.c (Vx_busy_pointer_shape): New.
4880 (x_set_mouse_color): Create busy cursor.
4882 * process.c (wait_reading_process_input): Show and hide busy
4885 * keyboard.c (command_loop_1): Display busy cursor.
4887 * eval.c (Fsignal): Hide busy cursor.
4889 * buffer.c (set_buffer_internal): Don't set
4890 windows_or_buffers_changed.
4892 * xterm.c (redo_mouse_highlight): New.
4894 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4896 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4897 using XmNrowColumnType.
4899 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4900 (x_build_heuritic_mask): New.
4901 (lookup_image): Call it.
4903 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4904 (previous_help_echo): New.
4905 (XTread_socket): Generate help event with nil message when
4906 leaving a region with help-echo.
4907 (note_mouse_highlight): Handle `help-echo' over text.
4908 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4910 (clear_mouse_face): Don't clear if tooltip is shown.
4911 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4912 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4914 * keyboard.c (Vshow_help_function): New.
4915 (read_char): Use it.
4917 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4919 * xfns.c (x_create_tip_frame): New.
4923 * xterm.c (x_destroy_window): Handle case that we don't have
4926 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4927 to full_width_p. Add internal_border_p.
4929 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4931 * xterm.c (note_mode_line_highlight): Check the charpos of
4932 the glyph under the mouse pointer before accessing text
4933 properties at that position.
4935 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4937 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4939 * xdisp.c (auto-raise-toolbar-buttons): New.
4940 (build_desired_toolbar_string): Handle the flag.
4941 (toolbar-button-margin): New.
4942 (toolbar-button-relief): New.
4943 (build_desired_toolbar_string): Use margin and relief.
4945 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4947 (note_mode_line_highlight): New.
4948 (note_mouse_highlight): Call it.
4950 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4952 * s/freebsd.h (NARROWPROTO): New.
4954 * xdisp.c (display_string): New parameter face_string.
4955 (display_mode_element): When displaying a symbol with a string
4956 value, use text properties from the symbol's default value, maybe.
4958 * xrdb.c (x_load_resources): Add font defaults for menus and
4961 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4963 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4965 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4967 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4968 produced for characters with codes < 32 under certain
4971 * xdisp.c (redisplay_window): Handle values of PT in front
4972 of invisible, intangible text.
4973 (try_window_id): Set overlay_arrow_seen to zero before
4975 (display_mode_element): Assign to glyphs written for a mode
4976 line spec `%x' as object the Lisp format string, as position
4977 the position of the `%' in that string.
4978 (display_string): If displaying a C string, optionally get
4979 the face to use from a Lisp string.
4981 * xterm.c (expose_window_tree): Include mode line height.
4983 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4985 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4987 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4990 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4992 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4994 * xdisp.c (redisplay_window): If mode line height has changed,
4995 arrange for a thorough immediate redisplay using the correct mode
4997 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4999 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5000 (CURRENT_MODE_LINE_HEIGHT): New.
5001 (DESIRED_MODE_LINE_HEIGHT): New.
5003 * keyboard.c (make_lispy_event): Add string and string position
5004 info to mouse-click events.
5005 (read_key_sequence): Handle `local-map' property of mode line
5008 * keyboard.h (POSN_STRING): New.
5010 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5012 * dispnew.c (mode_line_string): Mew.
5014 * xterm.c (xt_action_hook): New.
5015 (x_create_toolkit_scroll_bar): Add action hook.
5016 (xm_scroll_callback): Implement dragging.
5018 * keyboard.c (Qend_scroll): New.
5019 (scroll_bar_parts): Add it.
5021 * termhooks.h (scroll_bar_end_scroll): New.
5023 * xterm.c (XTread_socket): Bug fix.
5025 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5027 * xdisp.c (redisplay_window): Finish scroll bars after
5028 redisplaying toolbar.
5030 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5031 (syms_of_keyboard): Add Qbottom.
5033 * termhooks.h (scroll_bar_to_top): New.
5034 (scroll_bar_to_bottom): New.
5036 * xdisp.c (redisplay_window): Always resize toolbar window if
5037 auto_resize_toolbar_p is non-zero.
5038 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5040 (window_box_height): New.
5041 (window_box_width): New.
5042 (window_box_left): New.
5043 (window_box_right): New.
5044 (window_box_edges): New.
5046 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5048 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5049 XawScrollbarSetThumb in FreeBSD.
5050 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5053 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5056 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5057 (x_term_init): Initialize it.
5059 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5061 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5064 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5066 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5067 differently when using toolkit scroll bars.
5069 * xterm.c (x_send_scroll_bar_event): New.
5070 (x_scroll_bar_to_input_event): New.
5071 (xaw3d_scroll_callback): New.
5072 (xaw3d_jump_callback): New.
5073 (xm_scroll_callback): New.
5074 (x_toolkit_scroll_p): New.
5075 (XTread_socket): Handle scroll bar client message.
5076 (x_term_init): Initialize Xatom_Scrollbar.
5077 (x_scroll_bar_create): Set cursor.
5078 (xm_scroll_callback):
5079 (x_create_toolkit_scroll_bar): New.
5080 (x_set_toolkit_scroll_bar_thumb): New.
5081 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5082 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5084 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5086 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5088 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5089 (XTread_socket): Don't handle mouse button events for scroll bars
5090 if using toolkit scroll bars.
5091 (XTset_vertical_scroll_bar): Set thumb size and position for
5094 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5096 * xterm.c (XTread_socket): Dispatch expose event to widget
5097 if using toolkit scroll bars.
5098 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5099 (x_scroll_bar_create): Create and show a scroll bar widget
5100 if using toolkit scroll bars.
5101 (x_scroll_bar_move): Handle tookit scroll bars.
5103 * Makefile.in (LIBW): Use Xaw3d if present.
5105 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5108 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5111 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5112 right vertical scroll bar.
5114 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5116 * xfns.c (xpm_load): Support reading XPM images from string
5117 buffers containing data in the same format as an XPM file.
5118 Support `:color-symbols'.
5119 (xpm_format): Add `:data'.
5120 (xpm_keyword_index): Add XPM_DATA.
5121 (syms_of_xfns): Add `:color-symbols'.
5122 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5123 (xpm_valid_color_symbols_p): New.
5124 (xpm_image_p): Call it.
5126 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5127 attribute to the image if item is not enabled.
5129 * xfns.c (x_laplace): New.
5130 (x_laplace_read_row): New.
5131 (x_laplace_write_row): New.
5132 (lookup_image): Handle common image attributes here. New
5133 attribute `:algorithm'.
5135 * xfaces.c (clear_face_cache): Call clear_image_cache.
5137 * xterm.c (x_inverted_image_mask): Removed.
5138 (x_draw_image_foreground_1): New.
5139 (x_draw_image_glyph_string): Draw images with mask to a temporary
5140 pixmap to reduce flickering.
5142 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5143 (display_toolbar_line): Remove parameter `margin'.
5145 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5147 * xdisp.c (toolbar_lines_needed): New.
5148 (auto-resize-toolbars): New.
5150 * xfns.c (cache_image): Correct call to xrealloc.
5152 * dispnew.c (Fset_toolbar_height): Removed.
5154 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5155 FRAME_MENU_BAR_LINES.
5157 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5158 instead of FRAME_MENU_BAR_LINES.
5159 (check_frame_size): Ditto.
5161 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5162 instead of FRAME_MENU_BAR_LINES.
5163 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5164 (build_frame_matrix): Ditto.
5165 (change_frame_size_1): Ditto.
5167 * frame.h (FRAME_TOOLBAR_LINES): New.
5168 (FRAME_TOP_MARGIN): New.
5170 * window.c (struct save_window_data): Add frame_toolbar_lines.
5171 (Fset_window_configuration): Handle toolbar lines.
5172 (Fcurrent_window_configuration): Save toolbar lines.
5174 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5176 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5178 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5180 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5181 (x_set_toolbar_lines): New.
5183 * keyboard.c (cmd_error_internal): Bug fix.
5185 * xterm.c: Remove double include of syssignal.h.
5187 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5189 * xterm.c (x_toolbar_item): New.
5190 (x_handle_toolbar_click): Use it.
5191 (note_toolbar_highlight): Use it.
5193 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5194 and toolbar_items_vectors.
5196 * xterm.c (help_echo): New.
5197 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5198 (x_set_glyph_string_gc): Handle them.
5199 (x_after_update_window_line): Don't do anything in pseudo-windows.
5200 (x_produce_image_glyph): Take image margin and face relief into
5202 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
5203 (x_draw_glyph_string_background): Optimize case when face has
5205 (x_setup_relief_color): Take frame instead of glyph string
5207 (x_draw_relief_rect): New.
5208 (x_draw_glyph_string_relief): Call it.
5209 (x_draw_image_glyph_string_foreground): Handle margin and image
5211 (x_draw_image_glyph_string_background): Ditto.
5212 (expose_frame): Redraw toolbar window.
5213 (expose_window): Don't draw cursor for pseudo-windows.
5214 (x_y_to_hpos_vpos): Handle pseudo-windows.
5215 (frame_to_window_pixel_xy): New.
5216 (note_mouse_highlight): Call note_toolbar_highlight.
5217 (x_handle_toolbar_click): New.
5218 (note_toolbar_highlight): New.
5219 (show_mouse_face): Change int parameter `hl' to parameter of
5220 type enum draw_glyphs_face. Handle image highlighting.
5221 (XTread_socket): Return a HELP_EVENT input event if help_echo is
5222 non-nil. Use x_handle_toolbar_click.
5224 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
5226 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
5228 (parse_image_spec): Handle them.
5229 (image_spec_value): Additional parameter found.
5230 (free_image): Remove image from the vector `images' of the
5232 (clear_image_cache): Additional parameter force_p.
5233 (Fclear_image_cache): New.
5234 (x_find_image_file): New.
5235 (xbm_load): Handle `:margin' and `:relief'. Use
5237 (xpm_load): Likewise.
5238 (pbm_load): Likewise.
5239 (jpeg_load): Likewise.
5240 (tiff_load): Likewise.
5241 (gif_load): Likewise.
5243 * keyboard.c (Qhelp_echo): New symbol.
5244 (read_char): Handle `toolbar' and `help_echo' events.
5245 (kbd_buffer_get_event): Handle HELP_ECHO input event.
5246 (make_lispy_event): Handle TOOLBAR_EVENT.
5247 (toolbar_items): New.
5248 (process_toolbar_item): New.
5250 (init_toolbar_items): New.
5251 (append_toolbar_item): New.
5252 (read_char_x_menu_prompt): Handle `toolbar' event.
5253 (read_key_sequence): Ditto.
5255 * xfaces.c (Qtoolbar): New.
5256 (realize_basic_faces): Realize `toolbar' face.
5257 (face_at_string_position): Remove parameter modeline_p, add
5260 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
5263 1998-10-17 Gerd Moellmann <gerd@gnu.org>
5265 * xdisp.c (init_iterator): Replace parameter modeline_p with
5267 (next_element_from_string): Call get_next_display_element
5268 recursively after handling text properties.
5269 (prepare_menu_bars): Call update_toolbar.
5270 (update_toolbar): New.
5271 (build_desired_toolbar_string): New.
5272 (display_toolbar_line): New.
5273 (redisplay_toolbar): New.
5274 (toolbar_item_info): New.
5275 (redisplay_window): Call redisplay_toolbar.
5276 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
5278 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
5280 (clear_desired_matrices): Ditto.
5281 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
5282 (free_glyphs): Free matrices of toolbar window.
5283 (update_frame): Update toolbar window.
5284 (change_frame_size_1): Take toolbar into account.
5285 (Fset_toolbar_height): New.
5287 * dispextern.h (struct it): Remove member modeline_p, add
5289 (struct image): Add members relief and margin.
5290 (IMAGE_ASCENT): Include margin in height.
5292 1998-10-14 Gerd Moellmann <gerd@gnu.org>
5294 * xfns.c (Fclear_image_cache): New.
5296 * xfaces.c (realize_basic_faces): Realize toolbar face.
5297 (face_at_string_position): Remove parameter modeline_p, add
5300 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
5302 1998-10-13 Gerd Moellmann <gerd@gnu.org>
5304 * keyboard.c (syms_of_keyboard): Intern `:help'.
5306 1998-10-12 Gerd Moellmann <gerd@gnu.org>
5308 * xterm.c (note_toolbar_highlight): New.
5309 (note_mouse_highlight): Call it.
5311 * window.c (window_from_coordinates): Additional parameter toolbar_p.
5312 (coordinates_in_window): Handle toolbar window.
5314 * keyboard.c (toolbar_items): New.
5315 (process_toolbar_item): New.
5316 (parse_toolbar_item): New.
5317 (init_toolbar_items): New.
5318 (append_toolbar_item): New.
5320 * dispextern.h (enum toolbar_item_idx): New.
5321 (enum toolbar_item_image): New.
5323 * frame.h (struct frame): Add toolbar-related members.
5325 * xfaces.c (face_at_string_position): Remove assertion that
5326 current_buffer == window's buffer. This is not the case when
5327 called for the toolbar window.
5329 * frame.c (make_frame): Initialize toolbar members.
5331 * alloc.c (mark_object): Mark toolbar data of frames.
5333 * frame.h (struct frame): Add toolbar-related members
5334 toolbar_window, desired_toolbar_items, current_toolbar_items,
5335 desired_toolbar_string, current_toolbar_string,
5336 n_desired_toolbar_items, n_current_toolbar_items. Add
5339 * xterm.c (x_after_update_window_line): Don't draw bitmap
5340 areas for pseudo-windows.
5341 (expose_frame): Handle toolbar window.
5342 (expose_window): Don't do cursor stuff for pseudo-windows.
5344 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
5346 1998-10-11 Gerd Moellmann <gerd@gnu.org>
5348 * frame.c (make_frame): Initialize toolbar_window.
5350 * alloc.c (mark_object): Make the toolbar window.
5352 * dispnew.c (update_frame): Update frame's toolbar_window.
5353 (clear_current_matrices): Likewise.
5354 (clear_desired_matrices): Likewise.
5355 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
5356 (free_glyphs): Free the toolbar window and its matrices.
5358 * frame.h (struct frame): Add toolbar_window.
5360 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
5363 1998-10-10 Gerd Moellmann <gerd@gnu.org>
5365 * dispnew.c (buffer_posn_from_coords): Don't screw up if
5366 window start is not in the range BEGV..ZV.
5368 1998-10-09 Gerd Moellmann <gerd@gnu.org>
5370 * xdisp.c (try_scrolling): Experimentally handle the case
5371 that scroll-preserve-screen-position is set to `always'.
5373 * window.c (Vscroll_preserve_screen_position): Replacement for
5374 scroll_preserve_screen_position.
5376 1998-10-08 Gerd Moellmann <gerd@gnu.org>
5378 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
5382 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
5384 1998-10-06 Gerd Moellmann <gerd@gnu.org>
5386 * minibuf.c (Fminibuffer_complete_word): Fix computation of
5387 i_byte when prompts are inserted into minibuffers.
5389 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
5390 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
5391 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
5393 1998-10-04 Gerd Moellmann <gerd@gnu.org>
5395 * xdisp.c (make_cursor_line_fully_visible): New.
5396 (try_scrolling): New.
5397 (redisplay_window): Move scrolling code to try_scrolling.
5398 (make_cursor_line_fully_visible): Handle case of window too small
5399 to show a single line.
5400 (redisplay_window): Case forced window start---use
5401 make_cursor_line_fully_visible.
5402 (redisplay_window): Case cursor movement via current matrix.
5403 If ending up on a partially visible line, make it fully visible
5404 instead of recentering.
5405 (try_scrolling): Additional parameter scroll_smoothly.
5407 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
5409 1998-09-28 Gerd Moellmann <gerd@gnu.org>
5411 * window.c (window_scroll_pixel_based): Bug fix: vpos used
5412 instead of y-position for scroll-preserved-screen-position.
5414 1998-09-07 Gerd Moellmann <gerd@gnu.org>
5416 * dispnew.c (update_frame_line): If current row is not enabled,
5417 write the whole line.
5419 1998-09-06 Gerd Moellmann <gerd@gnu.org>
5421 * lisp.h (HAVE_FACES): Removed.
5423 * dispextern.h (HAVE_FACES): Removed.
5425 * config.in (HAVE_FACES): Removed.
5427 * dispnew.c (HAVE_FACES): Removed.
5429 * xdisp.c (HAVE_FACES): Removed.
5431 * xfaces.c (HAVE_FACES): Removed.
5433 1998-09-05 Gerd Moellmann <gerd@gnu.org>
5435 * xdisp.c (init_iterator): If face_change_count is non-zero,
5436 free realized faces.
5438 * xfaces.c (free_all_realized_faces): Make it externally visible.
5439 (Finternal_set_lisp_face_attribute): Increment
5440 windows_or_buffers_changed.
5442 * dispnew.c (direct_output_for_insert): Give up if
5443 face_change_count is non-zero.
5444 (direct_output_forward_char): Ditto.
5446 * xfaces.c (face_change_count): New.
5448 1998-09-04 Gerd Moellmann <gerd@gnu.org>
5450 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
5453 1998-09-03 Gerd Moellmann <gerd@gnu.org>
5455 * term.c (Ftty_display_color_p): New.
5457 1998-09-02 Gerd Moellmann <gerd@gnu.org>
5459 * xfaces.c (Ftty_defined_colors): New.
5461 * xterm.c (x_produce_glyphs): Fix computation of
5462 contains_overlapping_glyphs_p for ASCII.
5464 * dispnew.c (Fshow_cursor): Don't change cursor state while
5466 (direct_output_for_insert): If a glyph with lbearing or rbearing
5467 is among the new glyphs, set row flag contains_overlapping_glyph_p.
5469 1998-09-01 Gerd Moellmann <gerd@gnu.org>
5471 * term.c (OUTPUT_IF): Make replacement text have statement form.
5472 (OUTPUT1_IF): Ditto.
5473 (TS_italic_mode, TS_end_italic_mode): Removed.
5474 (TS_bold_mode): Removed.
5475 (TS_underscore_mode, TS_end_underscore_mode): Removed.
5476 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
5477 (TS_enter_reverse_mode): New.
5478 (TS_enter_underline_mode, TS_exit_underline_mode): New.
5479 (TN_magic_cookie_glitch_ul): New.
5480 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
5481 (TS_exit_attribute_mode): New.
5482 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
5483 (TS_set_foreground, TS_set_background): New.
5484 (reset_terminal_modes): Switch colors back to default.
5485 (write_glyphs): Turn face on before writing text, turn it off
5487 (insert_glyphs): Ditto.
5488 (term_init): Initialize new terminal capability variables.
5489 (turn_on_face): Turn a face on.
5490 (turn_off_face): Turn a face off.
5492 * lisp.h (MAKE_GLYPH): Remove test for frame type.
5493 (GLYPH_CHAR): Ditto.
5494 (GLYPH_FACE): Ditto.
5496 * xfaces.c (Vface_tty_color_alist): New.
5497 (face-register-tty-color): New.
5498 (face-clear-tty-colors): New.
5500 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
5501 (struct it): Remove member faces_p since we now always have faces.
5503 1998-08-31 Gerd Moellmann <gerd@gnu.org>
5505 * dispextern.h (struct face): Add tty appearance flags.
5507 * xdisp.c (init_iterator): Always handle faces.
5508 (extend_face_to_end_of_line): Handle tty frames.
5510 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
5513 1998-08-30 Gerd Moellmann <gerd@gnu.org>
5515 * xfaces.c (realize_default_face): Use empty strings to indicate
5516 that the face should use the default foreground/background
5517 color of the terminal. Fill font-related attributes with
5518 appropriate values for tty frames.
5520 * emacs.c (main): Call syms_of_xfaces before init_window_once.
5522 * xfaces.c (realize_default_face): If face `default' is not
5523 yet known, create it.
5525 * frame.c (make_terminal_frame): Call init_frame_faces
5528 * xfaces.c (init_frame_faces): Make it work for tty frames.
5529 (free_frame_faces): Ditto.
5530 (clear_face_cache): Ditto.
5531 (recompute_basic_faces): Ditto.
5532 (Fframe_face_alist): Ditto.
5533 (free_realized_face): Ditto.
5534 (prepare_face_for_display): Ditto.
5535 (clear_face_gcs): Ditto.
5536 (lookup_face): Ditto.
5537 (smaller_face): Ditto.
5538 (realize_default_face): Ditto.
5539 (realize_face): Ditto.
5540 (realize_face): Dispatch to functions depending on the frame type.
5541 (realize_x_face): X way of realizing faces.
5542 (realize_tty_face): TTY way of realizing faces.
5544 1998-08-29 Gerd Moellmann <gerd@gnu.org>
5546 * xfaces.c (realize_face): Remove parameter unibyte_registry,
5548 (lookup_face): Remove local variable unibyte_registry.
5550 1998-08-22 Gerd Moellmann <gerd@gnu.org>
5552 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
5555 * xdisp.c (face_before_or_after_it_pos): Fix computation
5558 * editfns.c (make_buffer_string_both): If prompt in buffer,
5559 prevent start > end.
5561 * indent.c (Fvertical_motion): Set current_buffer to window's
5562 buffer if it isn't already.
5564 1998-08-21 Gerd Moellmann <gerd@gnu.org>
5566 * dispextern.h (GLYPH_DEBUG): Use default 0.
5568 * xdisp.c (it_props): New member `smaller'.
5569 (init_iterator): Initialize it.
5571 (push_it): Save value of `smaller' value on the stack.
5572 (pop_it): Restore `smaller' from the stack.
5573 (handle_smaller_prop): New.
5574 (handle_face_prop): Use `smaller' text property to select a
5577 * dispextern.h (SMALLER_PROP_IDX): New.
5578 (struct it): Add member `smaller'.
5580 * xfaces.c (smaller_face): New.
5582 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
5584 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
5585 total pixel width of window differently.
5587 * xdisp.c (init_iterator): Compute width of mode line differently.
5589 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5592 * window.c (Fsplit_window): Include width of bitmap areas in
5594 (window_internal_width): Subtract width of bitmap areas from
5597 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5599 * xdisp.c: Functions reordered for better readability.
5601 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5603 (update_window_tree): Parameter no_scrolling_p removed.
5604 (update_single_window): Ditto.
5606 * xterm.c (x_get_char_font_and_encoding): Renamed to
5607 x_get_char_face_and_encoding.
5609 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5610 if end of current row reached.
5612 * xterm.c (x_get_glyph_face_and_encoding): New.
5613 (x_get_glyph_overhangs): Call it.
5615 * xdisp.c (Qshow_trailing_whitespace): New.
5616 (Qtrailing_whitespace): New.
5617 (enum prop_handled): New.
5618 (struct props, it_props): New.
5619 (next_overlay_change): New. Works like Fnext_overlay_change
5620 but doesn't use xmalloc.
5621 (handle_stop): Restructured.
5622 (face_before_or_after_it_pos): Case iteration over a string: fix
5623 handling of face before current position.
5625 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5627 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5628 reallocation matrix if fonts_changed_p.
5629 (update_text_area): Handle glyphs with lbearing.
5631 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5633 * xdisp.c (struct props): New.
5635 (compute_prop_info): New.
5638 * textprop.c (validate_interval_range): Make it externally
5641 * dispnew.c (direct_output_for_insert): Remove calls
5642 to compute_stop_pos.
5644 * dispextern.h (struct it): Remove check_charpos,
5645 next_overlay_pos. Add what_changes.
5647 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5649 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5651 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5652 face_default_registry instead.
5654 * syntax.c (scan_sexps_forward): Set up syntax table before
5655 jumping to initial state label.
5657 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5659 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5662 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5664 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5665 ends up in partially visible row, try to scroll. Case forced
5666 window start---handle windows not tall enough to show a single
5669 * window.h (struct window): Member dy renamed vscroll.
5671 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5673 (x_draw_stretch_glyph_string): Set clipping if using GC that
5676 * xdisp.c (redisplay_window): Case forced window start -
5677 don't let cursor end on partially visible row. Use desired
5678 matrix to find a suitable PT if it doesn't appear.
5679 (decode_mode_spec): Merged with 20.2.97.
5680 (try_window_reusing_current_matrix): Give up if old or
5681 new display is vscrolled.
5682 (redisplay_window): Reset vscrolling if forced window start,
5685 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5687 * xfaces.c (realize_default_face): Use the fontset name instead of
5688 the alias for the family attribute of the default face because we
5689 can't easily determine a good alias from fontset-alias-alist.
5690 (face_fontset): Use Fquery_fontset to find the fontset.
5691 (font_list): Additional pattern parameter.
5692 (try_font_list): Ditto.
5693 (set_lface_from_font_name): Set face family from font foundry
5695 (font_list): If family contains a hyphen, build pattern differently.
5697 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5699 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5700 changed instead of setting the frame garbaged.
5702 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5703 all attribute values. This is wrong if values are unspecified,
5706 * xdisp.c (try_window_id): Give up if window start changed.
5708 * xfaces.c (make_realized_face): Store registry as Lisp object.
5709 (load_face_font_or_fontset): Compute registry of a face
5710 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5713 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5716 * alloc.c (mark_face_cache): Mark the registry member of faces.
5718 * dispextern.h (struct face): Make registry a Lisp string.
5720 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5722 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5723 multibyte_p. Handle unibyte text.
5724 (x_append_glyph): Set the multibyte_p flag of glyphs.
5725 (x_produce_image_glyph): Ditto.
5726 (x_append_stretch_glyph): Ditto.
5727 (x_produce_glyphs): Handle unibyte text like ASCII.
5729 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5731 (pop_it): Restore it.
5732 (face_before_or_after_it_pos): Handle the case that the string or
5734 (get_overlay_strings): Set the multibyte flag of the iterator if
5735 the new overlay string is multibyte.
5736 (get_glyph_property): Likewise.
5737 (get_next_display_element): Don't check for charset changes in
5739 (append_space): Compute face differently for unibyte text.
5740 (extend_face_to_end_of_line): Don't return quickly if face has
5743 * xfaces.c (load_face_font_or_fontset): Store registry and
5744 encoding of the font in the registry member of the face.
5745 (make_realized_face): Additional parameter `registry'.
5746 (free_realized_face): Free the registry of a realized face.
5747 (face_suitable_for_charset_p): Function form of the macro
5748 with the same name in uppercase.
5749 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5750 (choose_face_font): New parameter unibyte_registry.
5751 (choose_face_fontset_font): Ditto.
5752 (realize_default_face): Remember the registry and encoding of
5753 the specified frame font in Vx_unibyte_registry_and_encoding.
5754 (face_at_buffer_position): Handle unibyte.
5755 (face_at_string_position): Likewise.
5756 (realize_face): New parameter unibyte_registry.
5757 (compute_char_face): Handle the unibyte case.
5759 * dispextern.h (struct glyph): Add bit multibyte_p.
5760 (struct face): New member registry holding the registry and
5761 encoding of the X font of the face.
5762 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5763 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5764 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5766 (struct iterator_stack_entry): Add multibyte_p.
5768 * xdisp.c (string_pos): Use string_char_to_byte.
5769 (char_charset): Removed.
5771 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5773 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5774 rectangle for a block cursor over an image without a mask.
5775 (x_stretch_block_cursor): Added. Non-zero means don't draw
5776 a block cursor over a stretch as wide as that stretch.
5777 (x_draw_stretch_glyph_string): Use it.
5778 (x_draw_hollow_cursor): Ditto.
5780 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5781 (read_minibuf): Add front-sticky text property for prompt.
5783 * xdisp.c (char_charset): Return charset of a character,
5784 depending on whether or not multi-byte characters are enabled.
5786 * xfaces.c (Fset_face_charset_registry): Removed.
5787 (x_charset_registry): Determine registry from charset plist.
5789 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5791 * xdisp.c (get_next_display_element): Don't check for charset
5792 changes if multi-byte characters are not enabled.
5794 * xdisp.c (echo_area_display): Use the flush function from the
5795 redisplay interface.
5796 * keyboard.c (detect_input_pending_run_timers): Likewise.
5798 * dispextern.h (produce_*glyphs_hook): Removed.
5799 * term.c (produce_*glyphs): Ditto.
5800 (cursor_to): Remove pixel position parameters.
5802 * dispnew.c: Remove hooks for window-based redisplay, introduce
5803 a redisplay interface structure.
5805 * xterm.c (x_per_char_metric): Return default char metrics if per
5806 char metric exists but contains a zero width. Adobe Courier seems
5807 to contain such characters.
5809 * xdisp.c (compute_line_metrics): Compute the width of rows
5810 without stopping at glyphs with zero width.
5812 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5814 * xdisp.c (display_mode_line): If nothing was displayed at all,
5816 (hscroll_window_tree): Don't subtract 1 from target point if equal
5817 to ZV and window is not the selected window.
5819 * dispnew.c (check_matrix_invariants): Remove check for window
5820 start at BEGV or after newline. This happens in rare cases
5823 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5825 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5826 (syms_of_xfaces): Add Vface_default_registry.
5827 (x_charset_registry): Use it.
5829 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5830 (redisplay_window): Use it.
5832 * dispnew.c (update_text_area): Handle lbearing of deleted text
5833 by backing up one character.
5835 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5837 * dispnew.c (adjust_glyph_matrix): Use a different check to
5838 decide to do nothing.
5840 * xfaces.c (face_at_string_position): Additional parameter
5841 mode_line_p. If non-zero, merge with the mode line face
5842 instead of the default face.
5843 * dispextern.h (struct it): Add mode_line_p.
5844 * xdisp.c (init_iterator): Set it.
5845 (compute_face_in_string): Use it.
5846 (face_before_or_after_it_pos): Handle strings.
5847 (get_next_display_element): Don't look for relief end in C strings.
5848 (next_element_from_string): Deliver string position instead of
5851 * xterm.c (x_flush): Flush X output buffer.
5854 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5855 Allow strings as face names.
5857 * xfns.c (forall_images_in_image_cache): Check that frame is
5860 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5861 it's also called from x_destroy_window. Since this function is
5862 called from X, freeing stuff allocated with xmalloc is dangerous
5865 * xfaces.c (free_realized_faces): Don't clear current matrices
5866 of a frame being destroyed.
5868 * frame.c (make_frame): Call set_window_buffer instead of
5871 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5872 with an additional argument specifying whether or not hooks may
5874 (Fset_window_buffer): Call it.
5876 * dispnew.c (clear_desired_matrices): Check that frame has
5877 a valid root window before clearing matrices in the window tree.
5878 (clear_current_matrices): Ditto.
5879 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5880 vchild are valid windows if not nil.
5882 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5884 (Finternal_set_lisp_face_attribute): Ditto.
5885 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5886 (Finternal_get_lisp_face_attribute): Ditto.
5887 (Finternal_lisp_face_attribute_values): Ditto.
5888 (syms_of_xfaces): Define the symbol `:reverse-video'.
5890 * xdisp.c (get_glyph_property): Renamed from
5891 fill_iterator_from_glyph_property.
5892 (next_element_from_buffer): Handle case that no `glyph' property
5893 was found correctly.
5894 (display_line): Extend face to end of line only if we have faces.
5896 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5898 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5899 additional window argument.
5901 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5902 set_iterator_to_previous_visible_line_start.
5903 (reseat_at_next_visible_line_start): Likewise.
5904 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5905 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5906 (compute_face_in_buffer): Renamed from
5907 compute_face_at_iterator_position.
5908 (compute_face_in_string): Renamed from
5909 compute_face_at_iterator_string_position.
5910 (get_space_width): Renamed from get_iterator_space_width.
5911 (next_overlay_string): Renamed from
5912 set_iterator_to_next_overlay_string.
5913 (get_overlay_strings): Renamed from
5914 get_overlay_strings_at_iterator_position.
5915 (restore_overlay_strings): Renamed from
5916 setup_overlay_strings_from_glyph_pos.
5917 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5918 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5919 (init_to_row_start): Renamed from init_iterator_to_row_start.
5920 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5922 * xterm.c: Merge with 20.2.97.
5923 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5925 * dispextern.h (struct glyph): Replace text_pos position with
5928 * xdisp.c (this_line_start_pos): Use struct text_pos.
5929 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5930 (enum move_it_result): Renamed from move_iterator_result.
5931 (string_pos_nchars_ahead): Compute text_pos in a string from a
5932 known text_pos plus a character delta.
5933 (string_pos): Compute text_pos in string from charpos.
5934 (c_string_pos): Likewise for a C string.
5935 (number_of_chars): Return number of characters in a possibly
5936 multi-byte C string.
5937 (check_it): Renamed from check_iterator. Check that charpos and
5938 bytepos are in sync.
5939 (push_it): Renamed from save_iterator_settings.
5940 (pop_it): Renamed from restore_iterator_settings.
5941 (move_it_.*): Renamed from move_iterator_.*.
5942 (charset_at_position): Take charpos/bytepos into account.
5943 (back_to_previous_line_start): Set iterator to previous line start.
5944 (forward_to_next_line_start): Set iterator to next line start.
5945 (back_to_previous_visible_line_start): Renamed from
5946 move_iterator_previous_visible_line_start.
5947 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5948 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5949 Handle charpos/bytepos.
5950 (compute_face_at_iterator_position): Handle charpos/bytepos.
5951 (compute_face_at_iterator_string_position): Likewise.
5952 (get_iterator_space_width): Likewise.
5953 (load_overlay_strings): Likewise.
5954 (get_overlay_strings_at_iterator_position): Likewise.
5955 (reseat_iterator): Take a text_pos position argument.
5956 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5958 (init_iterator): Take additional bytepos parameter.
5959 (reseat_iterator_to_string): Handle charpos/bytepos.
5960 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5961 (next_element_from_string): Handle charpos/bytepos.
5962 (next_element_from_c_string): Likewise.
5963 (fill_iterator_from_glyph_property): Likewise.
5964 (next_element_from_buffer): Likewise.
5965 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5966 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5967 (move_it_to): Likewise.
5968 (move_it_vertically_backward): Likewise.
5969 (move_it_vertically): Likewise.
5970 (move_it_by_lines): Likewise.
5971 (hscroll_window_tree): Likewise.
5972 (redisplay_internal): Likewise.
5973 (set_cursor_from_row): Likewise.
5974 (redisplay_window): Likewise.
5975 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5976 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5977 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5978 (try_window_id): Handle charpos/bytepos.
5979 (Ftrace_redisplay_toggle): Return Qnil.
5980 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5981 (insert_left_trunc_glyphs): Likewise.
5983 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5985 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5986 (increment_glyph_row_buffer_positions): Ditto.
5987 (copy_glyph_row_contents): Ditto.
5988 (check_matrix_invariants): Add additional checks for charpos/
5989 bytepos consistency.
5990 (direct_output_for_insert): Changed for charpos/bytepos.
5991 (buffer_posn_from_coords): Likewise. Put code dealing with
5992 `direction-reversed' in #if 0.
5994 * xterm.h: Merge with 20.2.97.
5996 * frame.h: Merge with 20.2.97.
5998 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6000 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6002 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6003 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6004 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6005 (struct it): Various members renamed from .*pos to .*charpos.
6006 (IT_CHARPOS): Access current buffer character position of an
6008 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6009 (IT_STRING_CHARPOS): Access current string character position of
6011 (IT_STRING_BYTEPOS): Access current string byte position of
6013 (globally): Add function prototypes from 20.2.97.
6015 * everywhere: Use P_ instead of PROTO for function prototypes
6016 because everyone else seems to use P_.
6018 * dispextern.h (struct text_pos): Structure describing a charpos/
6019 bytepos position in text.
6020 (BYTEPOS): Access the byte position part of a text_pos.
6021 (CHARPOS): Likewise for the character position.
6022 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6023 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6024 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6025 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6026 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6027 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6028 for buffer and string positions.
6029 (struct glyph): Use text_pos.
6030 (struct it): Renamed from display_iterator. Use text_pos.
6032 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6034 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6037 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6039 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6040 * xterm.c (x_draw_row_bitmaps): Use it.
6041 * dispnew.c (row_equal_p): Ditto.
6042 (update_window_line): Ditto.
6044 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6047 * dispextern.h (struct image): Removed member loading_failed_p.
6048 It's probably better to have the chance to try to load an image
6051 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6053 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6054 at ZV if `indicate-zv-lines' is non-nil.
6055 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6057 * dispnew.c (row_equal_p): Compare displays_text_p and
6058 ends_at_zv_p flags of rows.
6059 (update_window_line): Ditto.
6061 * buffer.h (struct buffer): New member indicate_zv_lines.
6063 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6064 (init_buffer_once): New variable `default-indicate-zv-lines'.
6065 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6067 * xdisp.c (redisplay_window): Don't try moving the cursor
6068 if current glyph row w->last_cursor.vpos isn't enabled.
6070 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6072 * window.c (Fset_window_vscroll): Allow only negative scroll
6073 values. Others don't seem to make sense, and this way it's easy
6074 to restore a vscroll of zero.
6076 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6078 (x_draw_image_glyph_string_background): Don't clip if pixmap
6079 could not be created.
6081 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6086 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6087 glyphs into account.
6089 * xfaces.c (realize_default_face): Don't set font family of
6090 the default face from the fontset alias name for `fontset-startup'.
6092 * xfns.c (gs_load): Pass frame's pixel foreground and background
6093 color to the Lisp loader.
6095 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6097 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6100 * configure.in (--with-tiff, HAVE_TIFF): Added.
6102 * config.in (HAVE_TIFF): Added.
6104 * Makefile.in (LIBTIFF): Added.
6106 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6108 * Makefile.in (LIBJPEG): Added.
6110 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6111 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6114 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6115 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6116 configure must be run with `--x-includes=/usr/X11R6/include:
6117 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6119 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6121 * config.in (HAVE_JPEG): Added.
6123 * xfns.c (ct_init): Initialize color table used to map RGB colors
6124 from images to X pixel colors.
6125 (ct_free): Free color table.
6126 (ct_lookup): Look an RGB color up.
6127 (ct_allocated_colors): Get vector of allocated colors.
6128 (pbm_image_p): Test if image specification is a valid PPM
6129 image specification.
6130 (pbm_scan_number): Scan a decimal ASCII number from a file.
6131 (pbm_load): Load a PPM image.
6133 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6134 necessary. Take canonical character units as parameter.
6135 (Fwindow_vscroll): Return canonical character units.
6137 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6138 w->dy to display height for which glyph rows must be allocated.
6140 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6142 * xfaces.c (face_at_string_position): Merge in region face
6143 so that it won't overwrite the font in the region.
6144 (face_at_buffer_position): Ditto.
6145 (realize_basic_faces): Don't realize region face.
6147 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6149 * xterm.c (x_set_glyph_string_background_width): Don't let
6150 cursor face extend to end of line.
6152 * xdisp.c (append_space): If adding space of default face,
6153 make sure glyph ist produced with right face.
6155 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6156 background color of a glyph string.
6157 (x_draw_glyph_string_background): Call it.
6158 (x_draw_glyph_string_bg_rect): Ditto.
6159 (x_draw_stretch_glyph_string): Ditto.
6161 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6163 * xdisp.c (init_iterator): Initialize it->current_y to the
6164 window's vscroll w->dy.
6166 * window.c (Fwindow_vscroll): Return number of pixels window
6167 is vscrolled smoothly.
6168 (Fset_window_vscroll): Set the number.
6170 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6171 to_pos in truncated part of a line.
6173 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6175 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6176 doesn't fit on the line, truncate it, despite truncate_lines nil.
6177 (display_line): Ditto.
6179 * xfns.c: Experimental support for Ghostscript images.
6181 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6182 (XTread_socket): React on events from Ghostscript.
6183 (expose_frame): If width or height are zero, redraw entire frame.
6184 (XTread_socket): Call expose_frame after receiving event from
6187 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6188 for Ghostscript support.
6190 * xdisp.c (redisplay_internal): Return quickly if called
6193 * alloc.c (NSTATICS): Increased to 1024.
6195 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6197 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6198 iterator's glyph row.
6199 (x_produce_stretch_glyph): Call it.
6200 (x_produce_glyphs): Handle `space-width' property; call
6201 x_append_stretch_glyph.
6203 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
6205 (get_iterator_space_width): Determine value of `space-width'
6206 property at iterator's position.
6207 (reseat_iterator): Call it.
6208 (next_element_from_string): Ditto.
6209 (next_element_from_buffer): Ditto.
6210 (init_iterator): Initialize space_width of iterator.
6211 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
6212 moved, but cursor blinks.
6213 (redisplay_internal): Set w->last_cursor_off_p after update.
6215 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
6216 (struct display_iterator): Add new member space_width.
6218 * window.h (struct window): Add last_cursor_off_p.
6220 1998-07-07 Gerd Moellmann <gerd@gnu.org>
6224 * window.c (Fpos_visible_in_window_p): Case window not up to
6225 date---return nil if iterator hasn't reached position.
6227 1998-07-06 Gerd Moellmann <gerd@gnu.org>
6229 * xdisp.c (text_outside_line_unchanged_p): Fix case that
6230 overlays have changed.
6231 (redisplay_window): Case cursor movement. Don't try it if
6232 last_cursor.vpos is out of range.
6234 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
6235 way, the display optimization for the line containing the cursor
6236 is used more frequently, esp. when we have a blinking cursor.
6237 (display_line): Don't set this_line_.* variables.
6239 * xterm.c (x_redraw_cursor): Removed.
6240 (x_display_and_set_cursor): Set cursor type depending on
6241 cursor_off_p flag of window.
6243 * dispnew.c (redraw_cursor_hook): Removed.
6244 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
6245 member of the selected window.
6247 * xfaces.c (Fface_font): Added for compatibility with 20.2.
6249 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
6250 Return glyph area under x/y.
6251 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
6253 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
6256 1998-07-05 Gerd Moellmann <gerd@gnu.org>
6258 * xdisp.c (text_outside_line_unchanged_p): Test if changes
6259 are all outside of a line of text.
6260 (redisplay_internal): Use it.
6262 1998-06-30 Gerd Moellmann <gerd@gnu.org>
6264 * xdisp.c (next_element_from_buffer): After skipping over
6265 invisible text, look for the `glyph' property.
6266 (set_iterator_stop_pos): Ignore check positions in front
6267 of an iterator's current position.
6269 * xterm.c (show_mouse_face): Don't act on rows that don't exist
6270 anymore or which are marked as not having valid contents.
6272 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
6273 realized faces if new attribute value is equal to old value.
6275 1998-06-29 Gerd Moellmann <gerd@gnu.org>
6277 * xfaces.c (Finternal_make_lisp_face): Increment
6278 lface_id_to_name_size when lface_id_to_name is reallocated.
6280 1998-06-27 Gerd Moellmann <gerd@gnu.org>
6282 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
6283 as minimum of endpos and overlay_pos.
6284 (load_overlay_strings): Set next_overlay_pos of iterator to
6285 -1 if we don't have to check for more overlay strings.
6287 1998-05-09 Gerd Moellmann <gerd@gnu.org>
6289 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
6290 do anything if iterator is at ZV because scan_buffer doesn't
6293 * xterm.c (x_encode_char): Inline it.
6294 (x_get_char_font_and_encoding): Simplified.
6295 (x_per_char_metric): Inline it.
6297 * xterm.c (x_draw_glyph_string_relief): Use clipping.
6299 * xdisp.c (get_next_display_element): Check for end of relief
6300 face moved here from next_element_from_buffer.
6302 * xterm.c (x_produce_image_glyph): Add relief thickness.
6303 (x_produce_stretch_glyph): Ditto.
6305 1998-05-08 Gerd Moellmann <gerd@gnu.org>
6307 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
6308 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
6310 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
6311 from a glyph property.
6312 (x_produce_glyphs): Use it.
6314 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
6316 * xterm.c (x_produce_image_glyph): Add to current_x only if
6318 (x_produce_glyphs): Ditto.
6320 * xdisp.c (display_line): Compute row height from glyphs in
6323 * xterm.c (x_draw_image_glyph_string_background): Draw
6324 background of an image glyph string.
6325 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
6326 the background of a glyph string.
6327 (x_draw_image_glyph_string_foreground): Draw the foreground of
6328 an image glyph string.
6329 (x_inverted_image_mask): Return the inverted mask of an image.
6331 * xfns.c (x_draw_image): Removed.
6333 * dispextern.h (struct image_type): Remove drawing function.
6335 * xfaces.c (load_face_colors): Swap colors if face is inverse.
6337 * xdisp.c (get_next_display_element): In marginal areas, translate
6338 newlines, tabs, etc. like normal control characters.
6340 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
6342 (free_realized_faces): Set frame garbaged.
6344 * xfaces.c (syms_of_xfaces): Add defsubr for
6345 internal-lisp-face-attribute-values.
6347 1998-05-07 Gerd Moellmann <gerd@gnu.org>
6349 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
6351 (x_produce_image_glyph): Set IT->nglyphs to 1.
6352 (x_draw_image_glyph_string): Use inverted mask to draw background.
6354 * dispextern.h (struct image_type): Additional clipping rect
6355 parameters for drawing functions.
6357 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
6359 (x_draw_image_glyph_string): Use it and pass the rect to the
6360 image drawing function.
6362 * xdisp.c (fill_iterator_from_glyph_property): Use position of
6363 first character with `glyph' property as image position. Set
6364 iterator back to that position as long as the image hasn't been
6365 consumed with set_iterator_to_next.
6366 (set_cursor_from_row): Accept when glyph with given position is
6367 not found in the row. Set cursor x to end of line in that case,
6368 so that we can hscroll.
6369 (redisplay_internal): Correct computation of delta by which
6370 positions have changed in redisplay optimization for cursor
6371 row of selected window.
6373 * xdisp.c (display_line): Remove start_pos.
6374 (display_line): Fix bug preventing display optimization for
6375 cursor line of selected window.
6376 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
6379 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
6380 (update_text_area): Take glyph pixel width into account
6381 when trying to find a resync point.
6382 (row_equal_p): Compare glyphs in all areas.
6384 1998-05-06 Gerd Moellmann <gerd@gnu.org>
6386 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
6388 * dispextern.h (struct glyph_row): Use unsigned hash value.
6390 * xdisp.c (display_line): Simplified and made faster by setting
6391 the cursor with set_cursor_from_row.
6392 (set_cursor_from_row): Handle rows of desired matrix.
6394 1998-05-05 Gerd Moellmann <gerd@gnu.org>
6396 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
6397 with type != CHAR_GLYPH.
6398 (fill_iterator_from_glyph_property): Return void. Set
6399 method to next_element_from_image.
6400 (next_element_from_image): Dummy function for delivering a
6402 (set_iterator_to_next): Add method next_element_from_image.
6403 (redisplay_window): When recentering, and cursor vpos is -1
6404 after display, assume middle of window is in first line displayed
6405 in window, and display again.
6406 (fill_iterator_from_glyph_property): Assign image glyph
6407 the position of the first character having the glyph property.
6409 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
6410 * xfns.c (x_draw_image): Use it.
6411 * xterm.c (x_produce_image_glyph): Use it.
6413 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
6415 * Makefile.in: Extraneous #define of LIBXPM removed.
6417 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
6418 (x_fill_stretch_glyph_string): Fill a glyph string from a
6420 (x_compute_glyph_string_overhangs): Compute overhangs only
6421 for text glyph strings.
6422 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
6423 (x_draw_glyph_string): Call it.
6425 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
6426 (struct glyph): Add sub-structure for stretchable glyphs.
6427 (GLYPH_EQUAL_P): Compare glyph type and u.val.
6429 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
6432 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
6434 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
6435 setup_iterator_from_glyph_property. Don't do it for terminal
6438 * xterm.c (x_produce_image_glyph): Produce glyph for image
6439 that can't be loaded.
6441 * xfns.c (lookup_image): If image can't be loaded, set its
6442 width and height so that we can draw a rectangle.
6443 (x_draw_image): Draw a rectangle for images that don't have
6445 (make_image): Set hash value.
6446 (image_spec_equal_p): Use image_spec_value.
6448 * xterm.c (expose_frame): Don't try to redraw if basic faces
6449 haven't benn realized yet.
6450 (x_draw_image_glyph_string): Fill background only if image
6451 is not as tall as row.
6453 1998-05-04 Gerd Moellmann <gerd@gnu.org>
6455 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
6456 (LIBX)[HAVE_X11]: Add LIBXPM.
6458 * xfns.c (xpm_image_p): Implementation of image type functions
6462 * dispextern.h (struct image): Add mask pixmap for XPM.
6464 * xfns.c (x_draw_image): Handle images with masks.
6466 * configure.in: --with-xpm added. Code detecting -lXpm added.
6468 * config.in: Add HAVE_XPM.
6470 * xfns.c (xbm_draw): Removed.
6471 (x_draw_image): Default implementation for drawing images.
6472 (xbm_keyword_index): Remove XBM_DEPTH.
6473 (xbm_format): Remove `:depth'.
6474 (xbm_image_spec_from_file): Removed to reduce consing.
6475 (xbm_load_image_from_file): Added for the same reason.
6477 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
6479 (x_draw_image_glyph_string): Pass ybase to image draw function.
6481 * xfns.c (make_image): Set default baseline.
6483 * xterm.c (x_produce_image_glyph): Compute ascent of image
6484 from its height and baseline percentage.
6486 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
6487 (xbm_format): Add description for `:baseline'.
6488 (xbm_image_spec_from_file): Add keywords from original spec to
6490 (xbm_load): Set baseline of image.
6491 (xbm_image_p): Check range for baseline.
6493 * dispextern.h (struct image): Add member baseline.
6495 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
6497 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
6499 * xdisp.c (get_next_display_element): Do character translations
6500 only if delivering characters.
6502 1998-05-03 Gerd Moellmann <gerd@gnu.org>
6504 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
6507 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
6508 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
6510 1998-05-02 Gerd Moellmann <gerd@gnu.org>
6512 * xfns.c (prepare_image_for_display): Set image timestamp.
6513 (clear_image_cache): Clear images if image's timestamp +
6514 Vimage_eviction_seconds is > now.
6515 (syms_of_xfns): New variables image-eviction-seconds, and
6517 (add_image_format): Add to image-types.
6518 (xbm_load): Support new image spec format.
6519 (x_alloc_image_color): Allocate a color for an image.
6521 * dispextern.h (struct image): Add timestamp.
6523 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
6524 vectors of bool-vectors.
6525 (xbm_lisp_object_from_file): Build new format image spec.
6527 1998-05-01 Gerd Moellmann <gerd@gnu.org>
6529 * xfaces.c (init_frame_faces): Initialize image cache.
6530 (free_frame_faces): Free it.
6532 * xterm.c (x_delete_display): Don't free image cache.
6534 * emacs.c (main): Call init_xfns.
6536 1998-04-30 Gerd Moellmann <gerd@gnu.org>
6538 * alloc.c (mark_object): Mark objects in image cache.
6540 * xfns.c (x_set_internal_border_width): Correct call to
6541 widget_store_internal_border_width.
6543 * widget.c (widget_store_internal_border): Return void.
6545 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
6547 (init_x_parm_symbols): Return void.
6548 (x_report_frame_params): Ditto.
6549 (x_set_border_pixel): Ditto.
6550 (syms_of_xfns): Ditto.
6551 (x_destroy_all_bitmaps): Use xfree instead of free.
6553 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
6555 * xterm.c (x_term_init): Initialize image_cache of display info.
6556 (x_delete_display): Free image cache.
6558 * xterm.h (struct x_display_info): Add image_cache.
6560 * xfns.c (make_image_cache): Allocate a new image cache.
6561 (free_image_cache): Free an image cache.
6562 (make_image): Allocate an image.
6563 (free_image): Free an image.
6565 * dispextern.h (struct image): Structure describing an image.
6566 (struct image_cache): Structure describing an image cache.
6568 1998-04-29 Gerd Moellmann <gerd@gnu.org>
6570 * xdisp.c (check_iterator_glyph_property): Return int. Value is
6571 non-zero if iterator is filled with something to return.
6572 (next_element_from_buffer): Immediately return if
6573 setup_iterator_from_glyph_prop has filled iterator with pixmap.
6574 (next_element_from_string): Likewise.
6576 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
6578 * dispextern.h (struct glyph): Add pixmap_id.
6579 (display_element_type): Add DISP_PIXMAP.
6581 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
6584 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
6585 (clear_face_cache): Call it.
6587 * xterm.c (x_query_font): Don't look at empty font table slots.
6588 (x_compute_min_glyph_bounds): Likewise.
6589 (x_term_init): Initialize font_table to null.
6590 (x_load_font): Change allocation of font_info structures so
6591 that it is possible to free fonts.
6593 * xfns.c (Fx_close_connection): Use xfree instead of free.
6594 Only free fonts from filled font table entries.
6596 * xfaces.c (best_matching_font): Support use of scalable fonts.
6597 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6599 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6601 * xterm.c (x_term_init): Compute resx and resy.
6603 * xfaces.c (split_font_name): Don't reject scalable fonts.
6605 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6608 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6609 point size cannot be determined.
6611 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6612 width over all fonts on a frame.
6613 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6614 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6617 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6618 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6619 (x_load_font): Use x_compute_min_char_bounds.
6621 * xterm.h (struct x_display_info): New members smallest_char_width
6622 and smallest_font_height.
6624 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6626 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6627 the same name if GC of face is zero.
6629 * dispextern.h (struct face): Member non_ascii_gc removed.
6631 * xterm.c (x_get_char_font_and_encoding): Return face's font
6632 for characters < 0177 in default face. Prepare face for
6633 display before returning it.
6634 (x_produce_glyphs): Use it->charset.
6635 (x_get_char_font_and_encoding): Simplified.
6636 (x_encode_char): Remove parameter `font'.
6638 * xfaces.c (choose_face_font): If registry from charset symbol
6639 doesn't contain a `-', make it a pattern by appending "*-*".
6641 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6642 glyph_check_pos computation to character boundary.
6644 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6646 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6648 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6649 ASCII face for a given Lisp face id.
6651 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6653 (reseat_iterator): Set glyph_check_pos. Handle case where
6654 new position is < original position.
6655 (check_iterator_glyph_property): Handle glyph property in strings.
6656 (next_element_from_string): Call above function.
6657 (next_element_from_display_vector): Handle faces in glyphs.
6658 (get_next_display_element): Set face_id of glyphs for
6659 control chars to zero.
6661 * Makefile.in (term.o): Add dependency on dispextern.h.
6663 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6664 (display_line): Handle marginal areas.
6665 (move_iterator_in_display_line_to): Likewise.
6667 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6669 * xfaces.c (face_at_buffer_position): Don't merge with nil
6671 (face_at_string_position): Ditto.
6673 * dispextern.h (struct display_iterator): Use a stack of saved
6674 values instead of saving check positions etc. individually.
6676 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6677 maybe pop the iterator's stack.
6678 (save_iterator_settings): Push a value on iterator's stack.
6679 (get_overlay_strings_at_iterator_position): Use it.
6680 (restore_iterator_settings): Pop the stack.
6681 (set_iterator_to_next_overlay_string): Use it.
6683 * xfaces.c (try_font_list): Use alternative font families.
6685 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6687 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6688 font selection matches fonts.
6689 (Fface_font_sort_order): Return the font sort order.
6690 (best_matching_font): Find best matching font based on sort order.
6691 (cmp_font_names): Sort by given sort order.
6693 * dispextern.h (struct display_iterator): New member faces_p.
6694 * xdisp.c (init_iterator): Initialize it->faces_p.
6695 (compute_face_at_iterator_string_position): Use it.
6696 (compute_face_at_iterator_position): Use it.
6697 (init_iterator): Use it.
6698 (display_mode_line): Ditto.
6700 * xdisp.c (get_next_display_element): Put code choosing a face
6701 when the charset changes in #ifdef HAVE_FACES.
6703 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6704 lookup_face_for_charset.
6706 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6707 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6709 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6711 * xfaces.c (best_matching_font): Return the name of the best
6712 matching font in an array of font_name structures.
6713 (choose_face_font): Use it.
6714 (choose_face_fontset_font): Use it.
6715 (find_best_weight_font): If final font found has same weight as
6716 the font we started with, return the original font because it is a
6717 better match for the resolution of the display.
6718 (find_best_slant_font): Likewise.
6719 (merge_face_vector_with_property): Check more invalid attribute
6721 (lface_suitable_for_charset_p): Replaced by a macro with the same
6724 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6726 * dispextern.h (struct face): Member
6727 fontset_chosen_for_realization_p removed.
6729 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6730 end of the collision list, so that we find more specific faces
6732 (lookup_face_for_charset): Look up a new face if face->fontset >=
6733 0, and charset != CHARSET_COMPOSITION.
6735 * xfaces.c (split_font_name): Return zero if point size of font
6736 couldn't be computed.
6737 (realize_default_face): Use ASCII font of a fontset to determine
6738 font-related attributes of the default face.
6739 (face_fontset): Return fontset id for face family.
6740 (font_list): Additional parameter font_pattern. If non-nil,
6741 return fonts matching that pattern.
6743 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6745 * xfaces.c (choose_face_fontset): If new fontset cannot be
6746 constructed, or fontset name cannot be split, return the id of the
6749 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6750 When Emacs starts, it may be called for the initial frame which
6753 * dispextern.h (struct face): New members foreground_defaulted_p,
6754 background_defaulted_p.
6755 (struct face): Members `mask' and `cache' removed.
6757 * xfaces.c (load_color): Set them.
6758 (free_face_colors): Check them.
6759 (xlfd_point_size): Return -1 if resolution or point size of
6762 * xfaces.c (free_font): Removed.
6763 (load_face_font_or_fontset): Renamed from load_font.
6764 (load_face_font_or_fontset): Use message2 instead of signalling.
6765 (load_color): Likewise.
6766 (load_pixmap): Likewise.
6768 * xterm.h (struct x_display_info): Add screen_dpi.
6769 * xterm.c (x_term_init): Initialize it.
6770 * xfaces.c (xlfd_point_size): Use it.
6771 (split_font_name): Compute numeric XLFD_RESY.
6772 (cmp_font_names): Make fonts with an y-resolution more
6773 similar to that of the frame appear first in the result.
6775 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6776 is set for the face to cache, add it to the end of the collision
6778 (try_font_list): If fonts for given family and registry cannot
6779 be found, first try to keep the registry, and choose a different
6781 (choose_face_font): Allow nfonts == 0.
6782 (try_font_list): Give up if no font matches given registry.
6784 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6786 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6787 font info id of the face.
6789 * xfaces.c (load_font): Set font_info_id.
6790 (realize_face): Ditto.
6792 * dispextern.h (struct face): Change member font_info to
6795 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6796 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6798 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6799 isn't ASCII, get the ASCII face before adding a space.
6800 (append_space): Likewise.
6801 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6802 to -1 so that it will compute the right face for the truncation
6805 * xfaces.c (realize_face): Set
6806 face->fontset_chosen_for_realization_p.
6807 (lookup_face_for_charset): If fontset wasn't specified originally
6808 and new charset != CHARSET_COMPOSITION, get a new face for that
6811 * dispextern.h (struct face): New member
6812 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6813 realize_face has chosen a fontset to display composite characters
6814 for a Lisp face not specifying a fontset.
6816 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6817 face and line already filled here. Don't do anything if current
6818 face hasn't a relief or has a background equal to the frame
6821 * xfaces.c (split_font_name): Additional parameter numeric_p.
6822 Don't compute numeric values if it is non-zero.
6823 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6824 (choose_face_fontset): Print a message if fontset contains a
6825 font whose name cannot be split into fields.
6827 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6829 * xfaces.c (try_font_list): Try to load a list of fonts,
6830 possibly using less restrictive patterns.
6831 (choose_face_font): Use it.
6833 * xterm.c (x_get_char_font_and_encoding): For charset !=
6834 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6836 * dispextern.h (struct face): New member font_info.
6838 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6839 specifying a fontset as well as those not having a fontset.
6840 (free_font): Make it empty.
6841 (realize_face): Use changed load_font.
6843 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6844 fit for charset, get the right one.
6846 * xfaces.c (load_font): Take frame and name parameter, return
6848 (free_font): Likewise.
6849 (split_font_name): Compute numeric values for height, swidth etc.
6850 (cmp_font_names): Use them.
6851 (find_best_width_font): Ditto.
6852 (find_best_height_font): Ditto.
6853 (find_best_weight_font): Ditto.
6854 (find_best_slant_font): Ditto.
6855 (lface_hash): Add weight, slant, swidth and relief to hash value.
6856 (lface_equal_p): Make it faster.
6857 (lface_from_symbol): Use assq_no_quit.
6858 (Fnote_default_face_changed): Removed.
6859 (cmp_font_names): Use strcmp instead of xstricmp.
6860 (face_charset_registries): Removed.
6862 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6864 * frame.h (CHECK_FRAME): Give this macro a statement form.
6865 (CHECK_LIVE_FRAME): Ditto.
6867 * xfaces.c (find_best_width_font): Find the best matching font
6869 (find_best_height_font): Likewise for height.
6870 (find_best_weight_font): Likewise for weight.
6871 (find_best_slant_font): Likewise for slant.
6872 (choose_face_font): Use them.
6873 (get_lface_attributes): Always return frame-local face attrs.
6874 (Finternal_merge_in_global_face): Merge local face with
6875 global face attributes.
6877 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6878 Lisp face attributes.
6880 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6882 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6883 and :italic for compatibility.
6884 (Finternal_set_lisp_face_attribute_from_resource): Handle
6885 :bold and :italic. Handle boolean resource values for
6886 :underline and :italic.
6888 * xfns.c (display_x_get_resource): Make it externally visible.
6890 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6891 If that frame is non-null, return the frame-local face.
6892 (Finternal_make_lisp_face): Additional frame argument.
6893 (lface_attributes): Get face attributes from global and frame-local
6895 (Finternal_lisp_face_equal_p): Additional frame argument.
6896 (merge_lisp_face_vector_with_property): Ditto.
6897 (Frealize_basic_faces): Removed.
6898 (Finternal_get_lisp_face_attribute): Additional frame argument.
6899 (Finternal_lisp_face_p): Ditto.
6900 (load_color) [MSDOS]: Removed because it isn't clear how
6901 to do this for MS-DOS.
6903 * xfaces.c (lface_from_symbol): Get global face definition
6904 from face-global-alist.
6906 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6907 as values for :underline and :inverse-video.
6908 (Finternal_set_lisp_face_attribute): Allow nil values.
6910 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6912 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6914 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6915 (Finternal_make_lisp_face): Add new face to Vall_faces.
6917 * xdisp.c (echo_area_display): Remove code recomputing faces.
6918 (redisplay_internal): Ditto.
6919 (init_iterator): Do it here.
6921 * xfaces.c (choose_face_font): Check that swidth doesn't change
6922 for subusequent attributes.
6923 (xlfd_point_size): Return int.
6925 * xdisp.c (redisplay_internal, echo_area-display): If realized
6926 faces have been cleared, call recompute_basic_faces.
6928 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6929 face_attributes_changed_p.
6930 (remove_all_realized_faces): Remove all realized faces on
6932 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6934 * xdisp.c (redisplay_internal): If face attributes have been
6935 changed since the last redisplay, recompute basic faces.
6936 (echo_area_display): Ditto.
6938 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6940 * xfaces.c (min_char_bounds): If face cache not yet present,
6941 don't try to get font dimensions from faces.
6943 * xterm.c (x_frame_mode_line_height): If face cache not present
6944 set, return default height.
6946 * alloc.c (mark_face_cache): Check for null faces. Correct
6949 * dispextern.h (struct face): Renamed from struct rface. Member
6950 underline renamed underline_p. Make it a bit-field.
6952 * xfaces.c (init_frame_faces): Allocate face cache.
6953 (free_frame_faces): Free face cache.
6954 (recompute_basic_faces): Realize basic faces only if face cache is
6955 allocated, i.e. after init_frame_faces has been called.
6957 * frame.c (make_frame): Initialze face cache with null.
6959 * xfaces.c (same_size_fonts): Removed.
6961 * xterm.c (x_set_glyph_string_gc): Add post-condition
6963 (x_set_mouse_face_gc): Ditto.
6964 (x_set_mode_line_face_gc): Ditto.
6966 * xfaces.c (realize_default_face): Return int. Value is
6967 zero if frame params don't contain enough information to
6968 realize the default face.
6969 (realize_basic_faces): Ditto.
6970 (init_frame_faces): Realize basic faces.
6972 * xfns.c (x_set_font): First store real font name in frame
6973 parameters, then call recompute_basic_faces.
6975 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6977 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6979 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6981 * xfns.c (Fx_face_fixed_p): Removed.
6982 (Fx_list_fonts): Moved to xfaces.c.
6984 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6985 face_at_buffer_position. Parameter charset removed; always
6986 compute face for CHARSET_ASCII.
6987 (face_at_string_position): Renamed from
6988 compute_face_at_string_pos. Parameter charset removed; always
6989 compute for CHARSET_ASCII.
6990 (lookup_face_for_charset): Take frame parameter instead of
6992 (lookup_face): Ditto.
6993 (compute_char_face): Renamed from compute_glyph_face.
6995 * xdisp.c (init_iterator): Initialize charset member.
6996 (reseat_iterator_to_string): Ditto.
6997 (get_charset_at_buffer_position): Determine charset at
6998 buffer position in current_buffer.
6999 (reseat_iterator): Call above function.
7000 (compute_face_at_iterator_position): Call
7001 compute_face_at_buffer_pos.
7002 (compute_face_at_iterator_string_position): Call
7003 compute_face_at_string_pos.
7004 (get_face_from_id): Removed.
7005 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7006 Call get_charset_at_buffer_position.
7007 (reseat_iterator): Determine face if charset at pos differs
7008 from iterator's charset.
7009 (reseat_iterator_to_glyph_pos): Removed.
7011 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7012 Determine charset from buffer position.
7013 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7014 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7016 * dispextern.h (struct display_iterator): Add member charset.
7018 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7020 * xfaces.c (compute_char_face): Removed.
7022 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7023 with new parameter list.
7025 * xfaces.c (region_face): Removed.
7026 (allocate_face): Removed.
7028 (face_eql): Removed.
7029 (intern_face): Removed.
7030 (clear_face_cache): Removed.
7032 (unload_font): Ditto.
7033 (load_color): Ditto.
7034 (unload_color): Ditto.
7035 (new_computed_face): Ditto.
7036 (intern_computed_face): Ditto.
7037 (ensure_face_ready): Ditto.
7038 (merge_faces): Ditto.
7039 (compute_base_face): Ditto.
7040 (merge_face_list): Ditto.
7041 (Fmake_face_internal): Removed.
7042 (Fset_face_attribute_internal): Ditto.
7043 (face_name_id_number): Removed.
7044 (Fframe_face_alist): Ditto.
7045 (Fset_frame_face_alist): Ditto.
7046 (Finternal_next_face_id): Ditto.
7048 * xterm.h (struct x_output): Remove computed_faces, and
7049 param_faces. Remove macros accessing them.
7051 * xfaces.c: Entirely new face implementation added.
7053 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7055 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7058 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7060 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7061 scroll bar window to reduce flickering. Clear entire height.
7063 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7064 current_x and hpos to zero after moving to previous line
7067 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7069 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7071 * xfaces.c (xlfd_point_size): Compute relative point size of
7072 fonts from font and frame resolution.
7073 (sort_fonts): New function to sort fonts, temporarily setting
7074 font_frame to the frame in effect.
7075 (xlfd_point_size): Take additional frame parameter to be able
7076 to get at the display's resolution.
7078 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7080 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7083 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7085 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7087 * fontset.h: Add external declarations for Vfontset_alias_alist
7088 and Vglobal_fontset_alist.
7090 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7091 (realize_default_face): If frame parameters contain an artificial
7092 font name naming a fontset, set the family of the default face to
7093 the fontset name given by the registry.
7095 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7097 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7099 * alloc.c (mark_object): Add function prototype. Add cast to
7100 Lisp_Object pointer in call to mark_object for symbol names
7101 because this otherwise gives a warning from gcc 2.8.1.
7102 (mark_face_cache): Mark Lisp objects in realized faces.
7104 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7106 * frame.h (struct frame): Add member face_cache.
7108 * alloc.c (mark_object): Mark face cache.
7109 (mark_face_cache): Mark Lisp faces in face cache of frame.
7111 * frame.c (make_frame): Initialize face_cache.
7112 (Fdelete_frame): Free it.
7114 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7116 * xfaces.c: Very first skeleton of functions for face realization,
7117 face merging, face cache etc.
7119 * dispextern.h (struct rface): Realized faces. Will replace
7120 struct face when tested.
7121 (struct face_cache): Realized face caches.
7123 * xdisp.c (init_iterator): Initialize area member of display
7126 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7128 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7130 * dispextern.h (struct display_iterator): New member area.
7132 * xterm.c (note_overwritten_text_cursor): Note when the text
7133 cursor of a window is overwritten.
7135 * xdisp.c (set_cursor_from_row): If PT is not found in the
7136 row, display the cursor at the start of the row.
7138 * dispnew.c (direct_output_forward_char): Call
7139 set_cursor_from_row.
7141 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7142 position is not in an overlay string, set iterator's position and
7143 method explicitly so.
7144 (set_cursor_from_row): Correct cursor position calculation.
7145 Make it externally visible.
7146 (redisplay_window): Call set_cursor_from_row so that there is only
7147 one place where the cursor position is calculated from a current
7150 * dispextern.h (struct display_iterator): New member
7151 overlay_strings_at_end_processed_p.
7153 * xdisp.c (check_iterator): Perform sanity checks on
7155 (next_element_from_buffer): Check for overlay strings at ZV.
7157 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7159 * buffer.c (init_buffer_once): Add left_margin_width and
7160 right_margin_width to buffer_local_flags.
7162 * dispnew.c (margin_glyphs_to_reserve): Function computing
7163 number of glyphs to reserve for a marginal area.
7164 (adjust_glyph_matrix): Call it.
7165 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7168 * window.c (Fset_window_margins): Allow floats.
7170 * buffer.c (syms_of_buffer): Add buffer-local variables
7171 left-margin-width and right-margin-width. Add defaults
7172 default-left-margin-width and default-right-margin-width.
7174 * buffer.h (struct buffer): New members left_margin_width
7175 and right_margin_width.
7177 * window.c (Fset_window_margins): Make window the last and
7180 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7181 flag no_marginal_areas_p differently.
7182 (x_clear_end_of_line): Ditto.
7183 (x_draw_glyph_string_relief): Compute width of relief differently
7184 for rows with flag no_marginal_areas_p.
7186 * dispnew.c (update_window_line): Update marginal areas only
7187 for rows that don't have no_marginal_areas_p set.
7189 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7190 (display_menu_bar): Ditto.
7192 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7194 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7195 marginal areas in window-based redisplay.
7197 * dispextern.h (struct glyph_matrix): New members
7198 left_margin_glyphs and right_margin_glyphs.
7200 1998-03-15 Gerd Moellmann <gerd@gnu.org>
7202 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
7204 * charset.c (non_ascii_char_to_string): Use char type parameters
7205 because the function is used that way from outside. Use unsigned
7208 * window.c (change_window_height): Return void.
7209 (make_dummy_parent): Return void.
7210 (init_window_once): Return void.
7211 (syms_of_window): Ditto.
7212 (keys_of_window): Ditto.
7213 (delete_window): Correct return with and without value.
7215 * buffer.c (record_buffer): Return void.
7217 * marker.c (unchain_marker): Return void.
7219 * window.c (unshow_buffer): Return void.
7220 (replace_window): Ditto.
7221 (delete_window): Ditto.
7223 * term.c (delete_glyphs_hook): Void return type.
7224 (ring_bell_hook): Ditto.
7225 (set_terminal_window_hook): Ditto.
7227 * sysdep.c (init_sigio): Return void.
7229 * xterm.c (x_set_window_size): Return void.
7230 (x_calc_absolute_position): Ditto.
7231 (x_set_offset): Ditto.
7232 (x_focus_on_frame): Ditto.
7233 (x_unfocus_frame): Ditto.
7234 (x_make_frame_visible): Ditto.
7235 (x_make_frame_invisible): Ditto.
7236 (x_iconify_frame): Ditto.
7237 (x_destroy_window): Ditto.
7238 (x_wm_set_window_state): Ditto.
7239 (x_wm_set_icon_pixmap): Ditto.
7240 (x_wm_set_icon_position): Ditto.
7241 (x_initialize): Ditto.
7242 (x_error_quitter): Ditto.
7243 (x_destroy_window): Use xfree instead of free.
7245 * keyboard.c (clear_waiting_for_input): Return void.
7247 * xterm.c (x_wm_set_size_hint): Return void.
7248 (x_raise_frame): Ditto.
7249 (refreshicon): Ditto.
7250 (x_error_catcher): Ditto.
7251 (x_clear_errors): Ditto.
7253 * keyboard.c (record_asynch_buffer_change): Return void.