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.
7255 * xterm.c (XTroï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðterminal_window): Ditto.
7256 (x_lower_frame): Ditto.
7257 (x_scroll_bar_clear): Ditto.
7258 (XTflash): Add default case in switch for -Wall.
7259 (construct_mouse_click): Return Qnil.
7260 (cancel_mouse_face): Return void.
7261 (x_queue_event): Use xmalloc instead of malloc.
7262 (x_unqueue_events): Use xfree instead of free.
7264 * ccl.c (ccl_driver): Return int.
7266 * keyboard.c (stop_polling): Return void.
7267 (start_polling): Ditto.
7269 * term.c (keys): Add braces in initializer list for -Wall.
7271 * sysdep.c (tabs_safe_p): Return int.
7272 (init_baud_rate): Return void.
7274 * xterm.c (x_draw_bitmap): Add default case.
7275 (x_setup_relief_colors): Use DefaultScreen instead of
7276 DefaultScreenOfDisplay.
7277 (x_delete_glyphs): Return void.
7278 (construct_menu_click): Put in #if 0 because it isn't called.
7280 * xdisp.c (load_overlay_strings): Remove extraneous argument
7282 (get_overlay_arrow_glyph_row): Add missing return value.
7284 * window.c (set_window_height): Return void.
7285 (set_window_width): Ditto.
7287 * sysdep.c (request_sigio): Return void.
7288 (unrequest_sigio): Ditto.
7289 (get_frame_size): Ditto.
7291 * scroll.c (scroll_cost): Return int.
7292 (do_line_insertion_deletion_costs): Return void.
7294 * frame.c (Fdelete_frame): Use xfree instead of free.
7296 * fileio.c (report_file_error): Return void.
7298 * dispnew.c: Make compilable with -Wall.
7301 * charset.h (CHAR_LEN): Moved here from dispextern.h.
7303 1998-03-14 Gerd Moellmann <gerd@gnu.org>
7305 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
7307 (x_setup_relief_color): Free color only for appropriate visual
7310 * xterm.c (expose_window): Fix calculation of intersection of mode
7311 line rectangle with exposed rectangle.
7313 * xdisp.c (redisplay_window): Don't do cursor movement based
7314 on current matrix if w->last_point is not valid.
7316 1998-03-09 Gerd Moellmann <gerd@gnu.org>
7318 * xterm.c (expose_line): Redraw mode line and menu lines
7319 differently because they reach into the scroll bar area.
7321 * xdisp.c (redisplay_window): If redisplaying with same window
7322 start, don't accept cursor on partially visible line.
7324 1998-03-08 Gerd Moellmann <gerd@gnu.org>
7326 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
7327 for wider mode lines.
7328 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
7330 * xdisp.c (init_iterator): Increase last_visible_x by vertical
7331 scroll bar width for mode lines.
7333 * dispnew.c (allocate_matrices_for_window_redisplay): Include
7334 vertical scroll bar width in width calculation so that we can
7335 display mode lines wider.
7337 * xdisp.c (redisplay_window): Restore buffers before returning
7338 when fonts have changed.
7340 * dispnew.c (update_window): Mark invisible rows in the current
7343 * xdisp.c (try_window_id): Force update of first row displayed
7345 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
7347 1998-03-05 Gerd Moellmann <gerd@gnu.org>
7349 * dispextern.h (struct glyph_row): Member max_ascent renamed
7350 ascent. Member max_descent replaced by height.
7351 (struct display_iterator): Member max_descent replaced by height.
7352 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
7354 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
7355 class makes it unnecessary or dangerous.
7357 * xdisp.c (redisplay_window): Case only point has changed, and
7358 point has moved forward. Move forward over overlay strings.
7359 (display_line): Don't set cursor if first glyph from PT is part of
7360 a continuation line.
7362 1998-02-21 Gerd Moellmann <gerd@gnu.org>
7364 * xdisp.c (start_display): When computing continuation lines
7365 width, add current_x to the continuation lines width because
7366 move_iterator_to will stop in front of the buffer position moved
7369 1998-02-20 Gerd Moellmann <gerd@gnu.org>
7371 * xdisp.c (redisplay_window): Don't try try_window_id if
7372 windows_or_buffers_changed.
7374 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
7376 (x_setup_relief_color): Allocate/ change one relief.
7377 (x_setup_relief_colors): Call above function.
7379 * xterm.h (struct relief): New structure type holding relief info:
7380 GCs, colors, and whether colors are allocated.
7382 * xterm.c (x_alloc_lighter_color): If multiplying by factor
7383 produces the same color, try adding a delta to RGB values.
7384 (x_setup_relief_colors): Free color cells.
7386 * xterm.h (struct x_output): New members white_relief_pixel,
7387 black_relief_pixel holding the foreground colors allocated for
7388 relief GCs. New members white_allocated_p, black_allocated_p.
7390 * xterm.c (x_scroll_run): Don't set updated_window to null.
7391 This resets updated_window when called from scrolling_window.
7393 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
7395 * xterm.c (x_scroll_run): Additional window parameter. Set
7396 and reset updated_window.
7398 * dispnew.c (line_dance_hook): Additional window parameter.
7400 * xdisp.c (try_window_reusing_current_matrix): Don't call
7401 update_window_begin/end here. The end function would display the
7402 cursor on a wrong position and the additional functionality of
7403 update_window_begin is not needed anyway. Just set
7405 (try_window_id): Ditto.
7407 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
7408 Don't redraw cursor during redisplay.
7410 * xterm.c (x_scroll_run): Renamed from do_line_dance.
7412 * xdisp.c (redisplay_window): For window-based redisplay, alway
7415 * xterm.c (struct glyph_string): New member two_byte_p that is
7416 non-zero if 16-bit drawing functions must be used.
7417 (x_fill_composite_glyph_string): Set it.
7418 (x_fill_glyph_string): Set it.
7419 (x_draw_glyph_string_foreground): Use it.
7420 (x_draw_vertical_border): Make line 1 pixel less tall.
7421 (x_draw_row_bitmaps): Decrease width of area cleared on the left
7422 side by 1 pixel if window is not right-most hasn't vertical scroll
7424 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
7426 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
7429 * xdisp.c (start_display): Check that window start is at line
7430 start if GLYPH_DEBUG != 0.
7432 * window.c (window_scroll_pixel_based): Move assertion to
7435 1998-02-19 Gerd Moellmann <gerd@gnu.org>
7437 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
7438 frame hasn't the focus.
7440 * window.c (make_window): Initialize dy.
7441 (replace_window): Ditto.
7443 * window.h (window): New member dy specifying the amount by which
7444 a window is scrolled "smoothly".
7446 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
7447 y-position because it can be negative.
7448 (x_draw_row_bitmaps): Don't clear with negative y-position like
7450 (x_clear_end_of_line): Same theme as above.
7452 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
7453 exact match exists, the nearest existing color. Patterned after
7455 (x_alloc_lighter_color): Allocate a color that is lighter or
7456 darker than a given color by a specified factor.
7457 (x_setup_relief_colors): Set up relief line colors based on
7458 the background color of a glyph string face.
7459 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
7461 * xfns.c (x_make_gc): Don't allocate relief GCs.
7462 * widget.c (create_frame_gcs): Don't allocate relief GCs.
7463 (setup_frame_gcs): Don't change relief GCs.
7465 * xterm.h (struct x_output): New member relief_background giving
7466 the background pixel color for which relief GCs can be used.
7467 Set by x_setup_relief_colors.
7469 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
7470 for mode and menu lines.
7472 * xdisp.c (set_next_iterator_stop_pos): No longer static.
7474 * dispnew.c (direct_output_for_insert): Call
7475 set_next_iterator_stop_pos after having changed it2.endpos.
7477 1998-02-17 Gerd Moellmann <gerd@gnu.org>
7479 * dispnew.c (update_window): Work on selected_window, only.
7481 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
7482 hpos is >= number of glyphs in the cursor row.
7484 * xdisp.c (try_window_id): Bug fix; update_window_end was not
7487 1998-02-16 Gerd Moellmann <gerd@gnu.org>
7489 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
7492 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
7493 enough glyphs to display a mode line or menu line which draws over
7496 * xterm.c (XTset_vertical_scroll_bar): Use
7497 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
7498 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
7499 (x_draw_glyphs): Draw over flags areas when drawing a mode line
7501 (x_set_glyph_string_clipping): Set clipping differently if drawing
7502 a mode line or menu line.
7504 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
7506 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
7508 (x_scroll_bar_create): Don't clear flags areas.
7509 (x_draw_row_bitmaps): Clear visible row height, only.
7511 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
7513 1998-02-15 Gerd Moellmann <gerd@gnu.org>
7515 * dispnew.c (direct_output_for_insert): When checking for tabs in
7516 the line, set it2.endpos to ZV.
7518 * window.h (struct window): New member cursor_off_p.
7519 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
7521 * dispnew.c (redraw_cursor_hook): If non-null, function that can
7522 be called to display or erase the cursor.
7523 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
7526 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
7528 * dispnew.c (update_window_line): Special handling of inverse
7529 lines in #if 0 removed.
7531 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
7532 (x_insert_glyphs): Renamed from XTinsert_glyphs.
7533 (x_clear_frame): Renamed from XTclear_frame.
7534 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
7535 (x_ins_del_lines): Renamed from XTins_del_lines.
7536 (x_change_line_height): Renamed from XTchange_line_height.
7537 (x_delete_glyphs): Renamed from XTdelete_glyphs.
7538 (x_clear_cursor): Renamed from clear_cursor.
7539 (x_update_begin): Renamed from XTupdate_begin.
7540 (x_update_end): Renamed from XTupdate_end.
7541 (x_update_window_begin): Renamed from XTupdate_window_begin.
7542 (x_update_window_end): Renamed from XTupdate_window_end.
7543 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
7544 (x_produce_glyphs): Renamed from XTproduce_glyphs.
7545 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
7546 (x_produce_special_glyphs): Implementation in #if 0 removed.
7548 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
7551 * dispnew.c (update_text_area): Handling of glyphs with pixel
7552 width zero removed. Decrement desired stop pos if desired row
7555 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
7557 (BUILD_GLYPH_STRINGS): Set glyph string flag
7558 extends_to_end_of_line_p based on row's flag fill_line_p and face
7559 background and stipple. Make sure it works for composite characters.
7561 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
7562 fill_line_p. For window-based redisplay, add a space only if
7563 the row is empty so that we know the face to draw.
7565 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
7566 means draw the face of the last glyph in the text area to the
7567 right end of the text area.
7569 * xdisp.c (init_iterator): Show region in window mini-buffer
7572 * dispextern.h (struct display_iterator): Redundant member
7573 region_showing_p removed. Test for region_beg > 0 instead.
7575 * dispnew.c (update_text_area): Clear to end of line if cursor is
7576 beyond the end of the desired line. Necessary because we don't
7577 have a phys_cursor_glyph with which to erase the cursor. We don't
7578 have one because this method of drawing a cursor doesn't work with
7581 * xterm.c (XTinsert_glyphs): Block input.
7583 1998-02-14 Gerd Moellmann <gerd@gnu.org>
7585 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
7587 (x_draw_glyph_string_background): Fill background with background
7588 pixel for the first glyph of a composite character.
7590 * xdisp.c (try_window): Change return type to int. Value is zero
7591 if fonts were loaded during redisplay.
7592 (redisplay_window): Return if fonts have been loaded during
7594 (append_space): New parameter default_face_p.
7596 1998-02-13 Gerd Moellmann <gerd@gnu.org>
7598 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
7599 don't let a partially visible line in a current matrix stay
7602 1998-02-09 Gerd Moellmann <gerd@gnu.org>
7604 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
7605 in #if PROMPT_IN_BUFFER.
7607 * xdisp.c (display_line): If row ends in ZV, make the space
7608 that is added to place the cursor on it appear in default face.
7610 * xterm.c (expose_area): New function redrawing a single
7612 (expose_line): Use it to redraw all areas of a row.
7614 * dispextern.h (move_operation_enum): New enum
7615 move_operation_enum.
7617 * window.c (window_scroll_pixel_based): Remove now unnecessary
7618 code that made sure that it->current_y doesn't become negative.
7620 * xdisp.c (move_iterator_in_display_line_to): New parameter
7621 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
7622 (move_iterator_to): Ditto.
7624 * dispextern.h (struct glyph_matrix): New member window_width.
7626 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
7627 case of changing window height.
7629 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
7632 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
7633 says this aspect of Emacs is currently redesigned.
7635 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
7636 have to draw a vertical border.
7638 * window.c (window_scroll_pixel_based): When scrolling down by
7639 screen-fulls, make sure it.current_y doesn't get negative because
7640 this would confuse move_iterator_vertically.
7642 * xdisp.c (move_iterator_vertically_backward): Bug fix for
7643 the case continuation lines are involved.
7644 (try_window_id): Don't set the cursor into scroll margins.
7646 1998-02-08 Gerd Moellmann <gerd@gnu.org>
7648 * xterm.c (x_append_glyph): Don't compute left_overhang and
7650 (XTproduce_glyphs): left_overhang and right_overhang removed.
7651 Set it->glyph_row->contains_overlapping_glyphs_p.
7653 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
7654 and right_overhang removed.
7656 * dispextern.h (struct glyph_row): New member
7657 contains_overlapping_glyphs_p used to optimize glyph drawing.
7658 (struct display_iterator): left_overhang and right_overhang
7660 (struct glyph): Ditto.
7662 * xterm.c (x_draw_relief): Removed.
7663 (x_draw_bitmap): Renamed from draw_bitmap.
7664 (x_draw_glyphs): Completely new implementation of draw_glyphs
7665 capable of handling arbitrary lbearing and rbearing values.
7666 Several sub-functions not mentioned here.
7668 1998-01-30 Gerd Moellmann <gerd@gnu.org>
7670 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
7671 if displaying hollow box cursor. draw_glyphs should handle
7673 (draw_glyphs): Move start to the left and end to the right if they
7674 overlap with previous or following characters.
7675 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
7676 make sure XDrawString uses function GXset. Otherwise the
7677 character under the cursor would be invisible.
7678 (x_draw_bar_cursor): Don't draw over previous character if it
7681 * window.c (get_phys_cursor_glyph): Return the glyph under a
7682 window's physical cursor.
7684 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
7685 (x_draw_bar_cursor): Ditto.
7686 (x_erase_phys_cursor): Ditto.
7687 (x_phys_cursor_in_rect_p): Ditto.
7688 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
7690 * window.c (make_window): Remove reference to phys_cursor_glyph.
7691 (replace_window): Ditto.
7693 * window.h (struct window): Remove phys_cursor_glyph. There is
7694 now always a glyph present for placing the cursor on it in
7695 each glyph row, even at the end of a line.
7697 * xdisp.c (append_space): Function to add a space to an iterators
7699 (display_line): Add spaces at the end of lines that are used to
7700 place the cursor on them.
7701 (compute_line_metrics): If row consists of a space only that was
7702 added to place the cursor on it, use that space's height as the
7705 1998-01-29 Gerd Moellmann <gerd@gnu.org>
7707 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
7710 1998-01-28 Gerd Moellmann <gerd@gnu.org>
7712 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
7713 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
7715 * dispextern.h (struct glyph): Add left_overhang and
7717 (struct display_iterator): Ditto.
7719 * dispnew.c (direct_output_for_insert): Give up if newly inserted
7720 glyphs have different ascent or descent than original row.
7722 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
7723 row->max_descent only if unknown.
7724 (display_line): Compute row->max_ascent and row->max_descent.
7725 (display_string): Ditto.
7727 * window.h (struct window): New members phys_cursor_ascent and
7728 phys_cursor_descent.
7730 * xterm.c (x_phys_cursor_in_rect_p): Use them.
7731 (x_draw_hollow_cursor): Ditto.
7732 (x_erase_phys_cursor): Ditto.
7733 (x_display_and_set_cursor): Set them.
7734 (x_append_glyph): Don't set glyph members that were removed.
7736 * dispextern.h (struct glyph): Members ascent, descent,
7737 contributes_to_line_height_p removed.
7739 1998-01-25 Gerd Moellmann <gerd@gnu.org>
7741 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
7742 names for face ids of frame default face and mode line face.
7744 * xdisp.c (compute_face_at_iterator_string_position): If
7745 displaying a mode line use MODE_LINE_FACE_ID instead of
7748 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
7749 (display_string): Ditto, additional parameter lisp_string.
7750 (display_line): Call display_string with Lisp mini-buffer prompt
7752 (display_menu_bar): Call display_string with Lisp string.
7753 (display_mode_element): Ditto.
7754 (next_element_from_string): Make it work for non-overlay Lisp
7755 strings with field width and precision.
7757 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
7760 * xfaces.c (compute_string_char_face): Fix face computation
7761 for overlay strings.
7763 * xdisp.c (struct overlay_entry): Add member after_string_p.
7764 (load_overlay_strings): Simplify.
7766 * window.c (delete_window): Defer glyph matrix adjustment.
7767 (Fsplit_window): Ditto.
7768 (change_window_height): Ditto.
7769 (Fset_window_configuration): Ditto.
7770 (Fset_window_margins): Ditto.
7771 * frame.c (set_menu_bar_lines): Ditto.
7772 (Fmake_terminal_frame): Ditto.
7773 * dispnew.c (change_frame_size_1): Ditto.
7775 1998-01-24 Gerd Moellmann <gerd@gnu.org>
7777 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
7779 * dispnew.c (direct_output_for_insert): Give up if start
7780 position has overlay strings.
7782 * xdisp.c (display_line): Don't set cursor if row ends in middle
7784 (Fdump_redisplay_state): Print complete row start and end
7786 (redisplay_window): Cursor movement when matrix hasn't changed---
7787 if PT < last_point, maybe move forward if row ends at PT and
7790 * minibuf.c (read_minibuf): Save the value of
7791 minibuffer_prompt_length in minibuf_save_list.
7792 (read_minibuf_unwind): Restore minibuffer_prompt_length.
7794 * xdisp.c (redisplay_window): Add assertion for cursor movement
7795 case, PT < last_point.
7796 (move_iterator_in_display_line_to): If to_pos specified, move
7797 over before-strings.
7799 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
7800 start.string_index > 0.
7802 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
7803 is set. Retry redisplay if fonts_changed_p is set before update.
7805 * xterm.c (x_load_font): Set fonts_changed_p.
7807 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
7809 * dispnew.c (adjust_glyphs_for_font_change): Removed.
7811 * xdisp.c (try_window): Check fonts_changed_p.
7812 (try_window_reusing_current_matrix): Ditto.
7813 (try_window_id): Ditto.
7815 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
7816 (fonts_changed_p): Flag indicating a font change since the last
7817 glyph matrix adjustment.
7819 * xterm.c (x_per_char_metric): Use font->max_bounds as
7820 char metric of the font's default char if the default char
7821 hasn't per char metric itself.
7823 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
7825 (min_char_bounds): Check face->font != NULL.
7826 (font_min_bounds): Return minimum font metrics. Capture the
7827 case of invalid min_bounds contents.
7828 (min_char_bounds): Call font_min_bounds.
7830 1998-01-22 Gerd Moellmann <gerd@gnu.org>
7832 * xdisp.c (start_display): Don't set it->prompt_width if
7834 (move_iterator_in_display_line_to): Ditto.
7835 (display_line): Don't display prompt via display_string if
7838 * minibuf.c (Fminibuffer_prompt_width): Return value from
7839 current_buffer if PROMPT_IN_BUFFER.
7840 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
7841 mini-buffer and make it read-only.
7842 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
7843 minibuffer_prompt_length instead of BEGV.
7844 (Fminibuffer_complete_word): Ditto.
7845 (Fminibuffer_complete_word): Ditto.
7847 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
7848 is less than mini-buffer prompt width, use prompt width as start.
7850 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
7851 position is less than mini-buffer prompt width, use the prompt
7854 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
7855 end of prompt if applied to a mini-buffer and BEG reached.
7857 1998-01-21 Gerd Moellmann <gerd@gnu.org>
7859 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
7860 length to start position.
7862 * buffer.c (Fget_buffer_create): Initialize
7863 minibuffer_prompt_length.
7864 (Fmake_indirect_buffer): Ditto.
7865 (Fkill_buffer): Ditto.
7867 * buffer.h (struct buffer): Add member minibuffer_prompt_length
7868 if PROMPT_IN_BUFFER.
7870 1998-01-19 Gerd Moellmann <gerd@gnu.org>
7872 * xdisp.c (next_element_from_string): Make it work for arbitrary
7874 (set_iterator_to_next): Advance to next overlay string only
7875 if it->string is an overlay string.
7877 * dispextern.h (struct display_iterator):
7878 next_ovstr_face_check_pos renamed next_string_face_check_pos.
7880 * xfaces.c (compute_string_char_face): Compute face for
7881 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
7883 * xdisp.c (next_element_from_string): Renamed from
7884 next_element_from_overlay_string.
7885 (compute_face_at_iterator_string_position): Renamed from
7886 compute_face_at_iterator_overlay_string_position.
7888 * dispextern.h (struct display_iterator): Member overlay_string
7891 * xdisp.c (next_element_from_c_string): Renamed from
7892 next_element_from_string.
7894 * dispextern.h (struct glyph_pos): Reversed meaning of
7895 overlay_string_index and string_index.
7897 * xdisp.c (next_element_from_overlay_string): Fix bug that made
7898 this function always return the first character of an overlay
7901 1998-01-18 Gerd Moellmann <gerd@gnu.org>
7903 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
7904 forced or new pos > next_invisible_check_pos.
7905 (redisplay_window): Don't try same window start if PT < window
7907 (move_iterator_vertically): Bug fix satisfying post-condition
7908 when ZV is reached and no newline in front.
7909 (move_iterator_vertically_backward): New implementation.
7910 (move_iterator_vertically_backward): Bug fixes.
7912 * xterm.c (XTmouse_position): Change call to min_char_bounds.
7913 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
7914 (adjust_glyphs_for_font_change): Always adjust.
7916 * dispnew.c (struct dim): Use int.
7918 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
7919 (allocate_face): Initialize it.
7920 (load_font): Use XLoadQueryFont again instead of x_load_font.
7921 (unload_font): Use XFreeFont again.
7922 (min_char_bounds): Iterate over fonts of faces. Use frame's
7923 font sizes as default. Remove parameter except_last_font_p.
7925 * dispextern.h (struct face): Add font_name.
7927 1998-01-17 Gerd Moellmann <gerd@gnu.org>
7929 * xdisp.c (move_iterator_vertically): Check post-condition. Move
7930 to start of line if ending at ZV and no newline in front.
7931 (move_iterator_to): If to_y specified, always first move to x = 0,
7932 so that move stops at line start instead of line end. This is
7933 probably what callers would expect to happen.
7935 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
7936 can handle different line heights.
7937 (window_scroll_line_based): Formerly window_scroll.
7938 (window_scroll): Call both.
7940 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
7941 (move_iterator_in_display_line_to): Ditto.
7942 (display_line): Ditto.
7944 * minibuf.c (read_minibuf): Conditionally insert prompt into
7945 buffer instead of handling prompts specially. Change other
7946 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
7948 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
7949 upper window. Optimize calls to xrealloc if same width.
7951 * xdisp.c (redisplay_window): Don't use
7952 try_window_reusing_current_matrix if window scroll functions
7955 * dispextern.h (struct display_iterator): Member
7956 redisplay_end_trigger_p removed.
7958 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
7959 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7961 1998-01-16 Gerd Moellmann <gerd@gnu.org>
7963 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
7964 nil. Optimize truncate-lines t and moving backward.
7965 (move_iterator_to_previous_visible_line_start): Contains the heart
7966 of the previous set_iterator_to_previous_visible_line_end. Don't
7967 reseat the iterator. Used by move_iterator_by_lines.
7968 (set_iterator_to_previous_visible_line_start): Call function
7970 (move_iterator_in_display_line_to): Check TO_POS before doing
7971 anything else. Otherwise to_pos == PT would move to x of PT+1.
7973 * indent.c (Fvertical_motion): Use display_iterator.
7975 * xdisp.c (move_iterator_by_lines): New function moving by screen
7977 (redisplay_window): Use it.
7978 (move_iterator_to): Correct branch of to_vpos specified.
7979 (move_iterator_vertically_backward): Increment nlines after having
7980 backed up over some lines because the last line was not backed up
7982 (move_iterator_via_matrix): Look for it->pos in the matrix, and
7983 calculate it->vpos and it->current_y relative to this row.
7984 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
7985 have a big effect and it is complex.
7986 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
7988 1998-01-15 Gerd Moellmann <gerd@gnu.org>
7990 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
7991 join nicely. Lines with widths > 2 don't join nicely under X.
7992 * xterm.h (struct x_output): Remove member relief_gc_line_width.
7993 * widget.c (setup_frame_gcs): Initialize relief GC's to line
7994 width 1; remove references to relief_gc_line_width.
7995 * xfns.c (x_make_gc): Ditto.
7997 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
7999 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
8000 to get a relief because they can be negative.
8002 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
8003 positions are for the middle of lines under X.
8005 * xdisp.c (try_window_id): Always search for the cursor by setting
8006 w->cursor.vpos = -1. Search in unchanged rows at the top and
8007 bottom if cursor not found in displayed lines.
8008 (display_mode_line): First extend face, then set right shadow
8009 flag. Otherwise the wrong glyph gets the right shadow.
8011 * dispnew.c (direct_output_for_insert): Give up if line contains
8012 a tab. The number of spaces inserted for a tab changes if we
8013 insert glyphs in front of it.
8015 * xterm.c (x_list_fonts): Changes undone because the Lisp
8016 implementation for make-face-smaller, make-face-larger, and
8017 make-face-fixed can do without them.
8019 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
8022 * xdisp.c (try_window_id): First compute beg_unchanged, then
8023 compare with window start pos.
8025 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
8027 (syms_of_xfns): defsubr for x-face-fixed-p.
8029 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
8030 enabled, don't do anything because this row will be newly drawn
8031 anyway and because we can additionally no longer determine the row
8034 * xdisp.c (display_line): Bug fix cursor positioning.
8036 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
8037 removed. x-list-fonts.c is now obsolete.
8038 (Qfixed, Qvariable): Moved here from xfaces.c.
8040 1998-01-14 Gerd Moellmann <gerd@gnu.org>
8042 * xdisp.c (display_line): Set row->ends_at_zv_p based on
8043 FETCH_BYTE for truncated lines.
8044 (display_line): Set cursor differently.
8045 (display_line): Fixed bug setting last_pos_on_this_line wrong
8046 for truncated lines.
8048 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
8051 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
8053 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
8054 assertion that character dimensions are not zero.
8056 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
8059 * xdisp.c (decode_mode_spec): Faster implementation of line number
8062 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
8063 bitmaps if bitmaps don't fill the entire area.
8064 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
8066 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
8067 pixel height of flags bitmaps.
8069 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
8070 (FRAME_FLAGS_AREA_WIDTH): Ditto.
8072 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
8073 in pixels of a flags area of a frame.
8074 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
8075 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
8076 occupied by a flags area.
8078 1998-01-13 Gerd Moellmann <gerd@gnu.org>
8080 * xdisp.c (hscroll_window_tree): Remove test for non-nil
8083 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
8086 * xdisp.c (display_line): Correct wrong calculation of row->x for
8087 the case of nglyphs == 1.
8088 (hscroll_window_tree): Renamed from hscroll_windows.
8089 (hscroll_windows): New function calling hscroll_window_tree that
8090 clears desired matrices on a frame when hscroll has been changed.
8091 (redisplay_p): Global flag set during redisplay.
8092 (redisplay_internal): Set and clear redisplay_p.
8094 * xfaces.c (min_char_bounds): Add assertion that width and height
8095 are not zero at the end. Initialize *height and *width to -1,
8096 instead of using BITS_PER_SHORT. If font has min_bounds.width
8097 zero, use its max_bounds.width.
8099 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
8102 1998-01-12 Gerd Moellmann <gerd@acm.org>
8104 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
8105 changed. Don't clear desired matrices.
8107 * xdisp.c (hscroll_windows): Compute pt after setting
8109 (redisplay_window): Don't do cursor movement based on current
8110 matrix if just_this_one_p is zero.
8112 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
8113 specifying that fixed-width, variable-width fonts or both
8116 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
8117 (syms_of_xfaces): Initialize them.
8119 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
8122 1998-01-11 Gerd Moellmann <gerd@acm.org>
8124 * xdisp.c (display_mode_line): Extend face to end of line.
8126 * xdisp.c (echo_area_display): Don't call display_string with
8127 echo_area_glyphs_length == 0 which would mean infinite precision.
8128 (redisplay_internal): Adjust window_end_vpos if necessary.
8130 1998-01-07 Gerd Moellmann <gerd@acm.org>
8132 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
8134 1998-01-05 Gerd Moellmann <gerd@acm.org>
8136 * xdisp.c (get_row_start_continuation_line_width): Removed.
8137 (init_iterator_to_row_start): Set it.current_x from row.
8138 (try_window_id): Set it.continuation_lines_width directly from
8141 * xdisp.c (hscroll_windows): Use w->pointm if window is not
8143 (hscroll_windows): Center cursor in window.
8144 (hscroll_windows): Call move_iterator_in_display_line_to.
8146 1998-01-04 Gerd Moellmann <gerd@acm.org>
8148 * xdisp.c (hscroll_windows): Check hscroll < 0.
8149 (redisplay_window): Allow quick cursor movement if overlay arrow
8150 but frame uses window-based redisplay.
8151 (display_line): Take special case for nglyphs == 1 out of #if 0.
8152 (display_line): Set row->ends_at_zv_p after the loop displaying
8153 glyphs because ZV can be in truncated text.
8154 (hscroll_windows): Use init_iterator_to_row_start.
8156 * dispnew.c (scrolling_window): Calculation of overlapping
8158 (row_equal_p): Compare continued_p and continuation_line_p.
8160 1998-01-02 Gerd Moellmann <gerd@acm.org>
8162 * xterm.c (x_get_mode_line_face_gc): Renamed from
8163 x_get_modeline_face_gc.
8165 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
8166 buffer position to look for text properties.
8167 (get_face_from_cursor_pos): Use it.
8168 (compute_face_at_iterator_position): Use it.
8169 (next_element_from_buffer): Use it.
8171 * dispnew.c (scrolling_window): Decrement run's y-position
8172 when extending it backwards.
8174 * xterm.c (do_line_dance): Don't ever copy more than window height.
8176 1998-01-01 Gerd Moellmann <gerd@acm.org>
8178 * xdisp.c (redisplay_window): Cursor motion in unchanged
8179 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
8180 (init_iterator_to_next_row_start): Special handling of lines
8181 ending in middle of char removed.
8182 (hscroll_windows): Hscroll windows only if window_end_valid is not
8184 (try_window_reusing_current_matrix): Call hscroll_windows.
8185 (init_iterator_to_row_start): Initialize iterator for display
8186 starting at a position given by a glyph_row->start.
8187 (redisplay_window): Don't use vmotion because it gives wrong
8188 results if lines are continued and variable width fonts are used.
8190 * dispextern.h (struct glyph_pos): New member dpvec_index.
8191 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
8192 the middle of a character.
8193 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
8194 the middle of a character.
8196 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
8198 (next_element_from_display_vector): Use it->dpvec_index.
8199 (reseat_iterator): Reset it.
8200 (init_iterator): Reset it.
8201 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
8202 it->pos.dpvec_index from a glyph_pos structure.
8203 (init_iterator_from_glyph_pos): Call the function above.
8204 (reseat_iterator_to_glyph_pos): Ditto.
8206 * dispnew.c (direct_output_forward_char): Don't use this method at
8207 overlay boundaries or near invisible text.
8208 (direct_output_forward_char): Step through glyph row to find
8211 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
8212 frame font if line height differs from font height.
8214 * xdisp.c (set_iterator_to_next): Renamed from
8215 move_iterator_forward to avoid confusion with other move_.*
8218 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
8220 1997-12-31 Gerd Moellmann <gerd@acm.org>
8222 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
8223 same naming convention as for other GC functions.
8224 (draw_glyphs): Don't fill background when drawing a cursor and
8225 font height is less than line height.
8227 1997-12-30 Gerd Moellmann <gerd@acm.org>
8229 * xdisp.c (init_display_iterator.*): Renamed to shorter names
8232 * xdisp.c (move_iterator_forward): Restore it->len from
8233 it->dpvec_char_len if dpend reached.
8234 (get_next_display_element): Don't consume translated char
8236 (display_line): Don't set this_.* variables if row is continued.
8237 (start_display): Move to start of continuation line if ending
8238 up at end of continued line.
8240 * dispextern.h (struct display_iterator): New member dpvec_char_len.
8242 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
8243 checking TO_X and continuation lines.
8244 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
8245 of a continued line, don't consider this line as unchanged because
8246 it may no longer be continued.
8248 1997-12-29 Gerd Moellmann <gerd@acm.org>
8250 * xdisp.c (try_window_id): Catch the case that moving over
8251 continuation lines moves first_unchanged_at_end_row to a row not
8254 * dispextern.h (struct glyph_row): New member
8255 continuation_lines_width. Member continuation_line_p removed.
8256 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
8258 * xdisp.c (display_line): Set row->continuation_lines_width.
8259 (get_row_start_continuation_line_width): Set continuation lines
8260 width of iterator from continuation lines width of glyph row.
8261 (get_row_start_continuation_line_width): Make it inline.
8262 (set_window_cursor): Make it inline.
8263 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
8264 (Fdump_redisplay_state): Ditto.
8266 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
8267 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
8269 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
8270 after determining the continuation lines width for
8271 last_unchanged_at_beg_row.
8273 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
8275 * xdisp.c (display_mode_line): Handle 3D faces only on frames
8276 which support faces.
8277 (init_display_iterator): Ditto.
8278 (move_iterator_via_matrix): Skip over truncation glyph at the row
8279 start on terminal frames.
8280 (hscroll_windows): Choose hscroll margin differently for window
8281 system and terminal frames.
8283 1997-12-28 Gerd Moellmann <gerd@acm.org>
8285 * xdisp.c (hscroll_windows): Change hscroll of windows.
8286 (redisplay_internal): Call it.
8288 * dispnew.c (direct_output_for_insert): Give up if a glyph
8289 doesn't fit completely on the line.
8290 (direct_output_forward_char): Give up for non-ASCII chars.
8291 (direct_output_forward_char): Set redisplay_performed_directly_p.
8293 * dispextern.h (struct display_iterator): Make first_visible_x
8294 and last_visible_x ints; this is for very long truncated lines.
8296 * xdisp.c (move_iterator_in_display_line_to): Separate check for
8297 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
8298 positioning problems with the mouse.
8299 (move_iterator_in_display_line_to): Truncate lines if it->current_x
8300 >= it->last_visible_x instead of >.
8301 (display_line): Ditto.
8303 * xterm.c (draw_glyphs): Draw rectangles if font could not be
8305 (XTproduce_glyphs): Calculate pixel_width for composite chars and
8306 non-ASCII chars differently. Always produce 1 glyph for composite
8307 chars. If font not found, use CHARSET_WIDTH to calculate width of
8309 (x_get_char_font_and_encoding): Return null if font could not be
8310 loaded. Reset font to null if fontset could not be loaded.
8311 (draw_glyphs): Fill background if font not found.
8312 (draw_glyphs): Unused parameter just_foreground_p removed. New
8313 parameter composite_glyph.
8314 (draw_glyphs): Use enumeration for parameter hl.
8315 (draw_glyphs): Pass a display area relative x-position to
8316 draw_glyphs when calling it recursively for composite chars.
8318 1997-12-27 Gerd Moellmann <gerd@acm.org>
8320 * xterm.c: Patches from handa.etl.go.jp integrated.
8321 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
8324 * xdisp.c (move_iterator_in_display_line_to): Check to_x
8327 * xterm.c (x_draw_relief): Draw relief lines.
8328 (draw_glyphs): Call x_draw_relief.
8330 1997-12-26 Gerd Moellmann <gerd@acm.org>
8332 * xfns.c (x_make_gc): Create relief GC's.
8334 * widget.c (create_frame_gcs): Create GC's for relief drawing.
8335 (setup_frame_gcs): Initialize them.
8336 (EmacsFrameDestroy): Free them.
8338 * xdisp.c (try_window_id): Get continuation lines width if
8339 last_unchanged_at_beg_row is continued or a continuation line.
8340 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
8341 (redisplay_window): Case point has changed, and it has not
8342 moved off the frame. Don't increment row if PT equals the row
8343 end if the row ends in ZV.
8345 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
8346 (expose_line): Call it.
8347 (x_after_update_window_line): Call it.
8349 * xdisp.c (display_line): Reset continuation_lines_width when ZV
8352 * xterm.c (x_after_update_window_line): Draw continuation line
8355 * dispnew.c (update_window_line): Call
8356 after_update_window_line_hook when row's continuation_line_p
8359 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
8361 * xdisp.c (display_line): Handle continued lines on window system
8362 frames differently since continuation glyphs are not displayed.
8363 (move_iterator_in_display_line_to): Ditto.
8364 (move_iterator_in_display_line_to): Take the mini-buffer prompt
8366 (move_iterator_vertically_backward): Handle dy == 0 specially.
8367 (redisplay_window): Catch the case of small windows when
8368 recentering where moving back window_height/2 moves us beyond the
8369 top of the display area of the window.
8371 1997-12-18 Gerd Moellmann <gerd@acm.org>
8373 * xdisp.c (move_iterator_vertically_backward): Unused parameter
8376 1997-12-17 Gerd Moellmann <gerd@acm.org>
8378 * dispnew.c (direct_output_forward_char): Correct new cursor
8381 1997-12-16 Gerd Moellmann <gerd@acm.org>
8383 * xterm.c (x_after_update_window_line): Remove unused parameters.
8384 (XTclear_end_of_line): Clear to display_height instead of
8387 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
8388 (update_window_line): Call after_update_window_line_hook if
8389 rows have different y-positions, or different height.
8391 1997-12-14 Gerd Moellmann <gerd@acm.org>
8393 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
8395 * window.c (coordinates_in_window): Call frame_mode_line_height.
8397 * xterm.c (x_draw_3d_border): Removed.
8398 (x_draw_row_borders): Removed.
8400 * dispnew.c (update_window): References to
8401 FRAME_MODE_LINE_BORDER_WIDTH removed.
8403 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
8404 (FRAME_MODE_LINE_HEIGHT): Removed.
8406 * xterm.c (draw_3d_borders_p): Removed.
8407 (draw_glyphs): Ditto.
8408 (XTwrite_glyphs): Ditto.
8409 (expose_line): Ditto.
8410 (x_initialize): Ditto.
8412 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
8413 frame_mode_line_height.
8415 * term.c (frame_mode_line_height): Get the pixel height of a
8417 (frame_mode_line_height_hook): Hook to implement system dependent
8420 * xterm.c (x_initialize): Set the hook.
8421 (XTframe_mode_line_height): X version of frame_mode_line_height.
8423 * xdisp.c (echo_area_display): Call gobble_input to flush the X
8425 (display_string): Don't add right truncation mark if line ends in
8427 (init_display_iterator): If called with modeline_p non-zero, set
8428 face_id to 1, which is the id of the mode line face.
8430 * keyboard.c (cmd_error_internal): Write to stderr if selected
8431 frame is Vterminal_frame under X. This is the case when a font
8432 cannot be loaded when Emacs starts. Replace test for
8433 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
8435 * xfaces.c (compute_overlay_string_char_face): Compute the
8436 face of a character in an overlay string.
8437 * xterm.h (compute_overlay_string_char_face): Prototype.
8438 * xdisp.c (compute_face_at_iterator_overlay_string_position):
8441 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
8442 set_iterator_to_next_overlay.
8443 (struct overlay_entry): Structure used to sort overlay strings.
8444 (compare_overlay_entries): Compare overlay strings.
8445 (load_iterator_with_overlay_strings): Load a chunk of overlay
8447 (get_overlay_strings_at_iterator_position): Call it.
8448 (next_element_from_overlay_string): Set it->object to the overlay
8449 string. Prepare for setting it->position to a string position.
8450 (get_overlay_strings_at_iterator_position): Renamed from
8451 get_overlays_at_iterator_position.
8452 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
8453 chunks of overlay strings.
8454 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
8456 * dispextern.h (struct display_iterator): New vector
8457 overlay_strings and new member n_overlay_strings---formerly
8458 overlays and n_overlays.
8459 (struct glyph_pos): Remove after_string_p; overlay_index
8460 renamed to string_index.
8462 1997-12-13 Gerd Moellmann <gerd@acm.org>
8464 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
8465 when allocating a vector.
8466 (release_iterator): Removed.
8467 (restore_iterator): Removed.
8468 (copy_iterator): Removed.
8470 1997-12-08 Gerd Moellmann <gerd@acm.org>
8472 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
8473 clearing a mini-buffer window that is not active.
8474 (redisplay_window): Do not scroll one line too early when last
8475 window line is completely visible.
8476 (init_display_iterator): Leave some room to display the cursor
8477 after the last glyph on a continued line.
8479 * xterm.h (struct x_output): trunc_area_extra renamed
8481 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
8483 * dispnew.c (update_window_line): Call
8484 after_update_window_line_hook when current row is not enabled
8485 which is the case after a frame has been cleared.
8487 * xdisp.c (display_mode_line): Reset row flags for truncation
8488 on right side for the mode line.
8490 * xterm.c (bitmap_type): Type of bitmap to display in flags
8492 (x_after_update_window_line): Use the enum.
8493 (draw_bitmap): Ditto.
8495 1997-12-07 Gerd Moellmann <gerd@acm.org>
8497 * xterm.c (x_clip_to_row): Include width of both flag areas.
8498 (do_line_dance): Ditto.
8499 (expose_window_tree): Ditto.
8500 * dispnew.c (update_window_line): Call
8501 after_update_window_line_hook for right truncation and continuation.
8502 * xdisp.c (init_display_iterator): Don't subtract width of
8503 continuation glyphs for window-based redisplay.
8504 * xterm.c (draw_bitmap): Draw continuation bitmap.
8505 * widget.c (set_frame_size): Double trunc_area_extra.
8506 (EmacsFrameSetCharSize): Ditto.
8507 * xfns.c (x_figure_window_size): Ditto.
8508 * xterm.c (x_set_window_size): Ditto.
8509 (x_after_update_window_line): Draw right truncation mark.
8511 * xterm.c (draw_glyphs): Bug fix buffer overrun.
8513 * window.h: Include blocker around dispextern.h removed.
8515 * eval.c (Feval): Check interrupt_input_block == 0.
8517 * dispextern.h (struct display_iterator): Former ovstr made a
8518 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
8519 next_ovstr_invisble_check_pos; check at these positions for
8520 face changes and changes in invisible text property.
8521 (struct glyph_pos): Former ovlen now overlay_string_index.
8523 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
8525 (set_iterator_to_next_overlay_string): Set overlay_string and
8526 pos.overlay_string_index.
8527 (get_overlays_at_iterator_position): Use overlay_string and
8528 overlay_string_index.
8529 (next_element_from_overlay_string): Use overlay_string and
8530 overlay_string_index.
8531 (move_iterator_forward): Increment overlay_string_index.
8532 (try_window_id): Use overlay_string and overlay_string_index.
8533 (move_iterator_forward): At end of dpvec, maybe use method
8534 next_element_from_overlay_string for the case a character from an
8535 overlay string was translated via a display table.
8536 (reseat_iterator_to_string): Take a Lisp string.
8537 (display_string): Pass a Lisp string to reseat_iterator_to_string.
8538 (compute_face_at_iterator_overlay_string_position): Compute face
8539 based on text properties for an overlay string.
8540 (next_element_from_overlay_string): Check invisible and face text
8542 (set_iterator_to_next_overlay_string): Restore face id before
8543 overlay strings when no more overlay strings are found to return.
8544 Initialize next_ovstr_.*check_pos for each new overlay string
8545 roï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðase_face): Made public.
8546 (merge_face_list): Ditto.
8547 (intern_computed_face): Ditto.
8549 * xdisp.c (redisplay_window): Cursor movement in unchanged
8550 window if PT > w->last_point. Goto try_to_scroll if bottom Y
8551 of row is > instead of >= last_y.
8553 * buffer.h (overlays_at): Function prototype.
8555 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
8556 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
8558 * xdisp.c (release_iterator): Release dynamically allocated
8559 memory of a display_iterator.
8560 (copy_iterator): Copy an iterator.
8561 (restore_iterator): Restore an iterator from a backup copy.
8562 (global): Use the functions above.
8563 * window.c (Fpos_visible_in_window_p): Call release_iterator.
8564 * dispnew.c (direct_output_for_insert): Call release_iterator.
8566 * dispextern.h (struct display_iterator): Allocate overlays
8569 1997-12-06 Gerd Moellmann <gerd@acm.org>
8571 * Makefile.in (window.o): Depends on dispextern.h.
8573 * buffer.c (overlays_at): Make it work when extending vectors
8574 and an initial vector of zero size.
8576 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
8577 from set_cursor_to_previous_visible_line_end.
8578 (set_iterator_to_next_visible_line_start): Renamed from
8579 set_cursor_to_next_visible_line_end.
8580 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
8581 (compute_face_at_iterator_position): Renamed from
8582 compute_cursor_face.
8583 (set_iterator_to_next_overlay_string): Renamed from
8584 cursor_to_next_overlay_string.
8585 (get_overlays_at_iterator_position): Renamed from
8586 get_overlays_for_cursor.
8587 (reseat_iterator): Renamed from reseat_cursor.
8588 (setup_iterator_overlays_from_glyph_pos): Renamed from
8589 setup_overlays_from_pos.
8590 (init_string_iterator): Renamed from init_string_cursor.
8591 (get_next_display_element): Renamed from next_display_element.
8592 (move_iterator_forward): Renamed from advance_display_cursor.
8593 (get_overlays_at_iterator_position): Allocate overlays vector
8596 * xdisp.c: display_cursor renamed display_iterator.
8597 * dispextern.h: Ditto.
8600 1997-12-01 Gerd Moellmann <gerd@acm.org>
8602 * window.c (mark_window_cursors_off): Function comment added.
8603 (window_topmost_p, window_rightmost_p): Removed because not used.
8605 1997-11-30 Gerd Moellmann <gerd@acm.org>
8607 * emacs.c (main): Function prototypes removed in profiling code.
8608 Use safe_bcopy as start of text.
8610 * dispnew.c (update_frame_line): update_line -> update_frame_line;
8611 mirrored_make_current -> make_current.
8613 * xdisp.c: (store_frame_title_char): New function to store a
8614 single character for the frame title with re-allocation of
8616 (init_xdisp): Intialize frame_title_.* variables to null.
8618 * dispnew.c (quit_error_check): Removed.
8620 * eval.c (Fsignal): Call to quit_error_check removed.
8621 * keyboard.c (quit_throw_to_read_char): Ditto.
8623 1997-11-23 Gerd Moellmann <gerd@acm.org>
8625 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
8626 to mean a zero relief.
8628 * .gdbinit (xprintsym): Print a symbol.
8629 (xbacktrace): Print a backtrace of Lisp function calls from
8632 1997-11-19 Gerd Moellmann <gerd@acm.org>
8634 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
8636 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
8637 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
8638 (check_glyph_memory): Define function body unconditionally.
8640 1997-11-17 Gerd Moellmann <gerd@acm.org>
8642 * dispnew.c (scrolling_window): Alternative version of this
8645 1997-11-16 Gerd Moellmann <gerd@acm.org>
8647 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
8648 of height CANON_Y_UNIT.
8649 * dispextern.h: Prototype for that function.
8650 * xdisp.c (echo_area_display): Don't use display_string to
8651 produce empty rows. Use make_empty_enabled_row instead.
8653 * dispnew.c (scrolling_window): New version using diff-like
8654 algorithm activated.
8656 1997-11-15 Gerd Moellmann <gerd@acm.org>
8658 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
8659 (clear_desired_matrices): Ditto.
8660 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
8661 for menu_bar_window.
8663 * alloc.c (mark_object): Mark menu_bar_window of frames.
8665 * xterm.c (XTupdate_window_end): Don't display cursor if
8668 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
8670 (update_window): Don't set cursor if pseudo_window_p.
8672 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
8674 * window.h (struct window): New flag pseudo_window_p set to
8675 1 for windows that aren't really part of the window tree, like
8676 menu_bar_window's of frames.
8677 * window.c (make_window): Initialize it.
8678 (replace_window): Ditto.
8679 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
8681 * frame.c (make_frame): Initialize menu_bar_window to nil.
8683 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
8686 * xfaces.c (copy_face): shadow_thickness -> relief.
8688 (merge_faces): Ditto.
8689 (compute_base_face): Ditto.
8690 (Fset_face_attribute_internal): Ditto.
8691 * dispextern.h (struct face): Ditto.
8693 * dispnew.c (update_frame): Update menu_bar_window of the frame if
8696 * xdisp.c (display_menu_bar): Display the menu bar in
8697 f->menu_bar_window if appropriate.
8698 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
8700 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
8701 dummy window and window matrices for f->menu_bar_window.
8702 (free_glyphs): Free the dummy window and its glyph matrices.
8704 * frame.h (struct frame): New member menu_bar_window.
8706 1997-11-09 Gerd Moellmann <gerd@acm.org>
8708 * dispnew.c (scrolling_window): New version with diff-like
8711 * xdisp.c (try_window_reusing_current_matrix): If new_start >
8712 old_start always start displaying at start of
8713 first_row_to_display. The previous scheme failed if the last row
8716 * dispnew.c (update_window): Remove cost calculations. Remove
8717 redundant preempt_count calculations.
8719 * xterm.c (x_clip_to_row): Set clipping for non-text rows
8722 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
8724 * window.c (syms_of_window): Functions for marginal areas if
8725 WITH_MARGINAL_AREAS is defined.
8727 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
8730 * dispnew.c (scrolling): Call line_hash_code because hash values
8731 are not set in the frame matrix.
8733 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
8734 (redisplay_window): Check line_ins_del_ok before calling
8736 (try_window_reusing_current_matrix): Give up for terminal frames
8737 if window is not full width or we cannot insert/delete lines.
8738 (try_window_reusing_current_matrix): Fixed scrolling for terminal
8741 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
8742 Lisp_Object to mark_object.
8744 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
8745 window rows have the same glyph pointers.
8746 (try_window_id): Call it.
8748 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
8750 (mark_object): Call it.
8752 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
8754 (display_line): Ditto.
8755 (display_line): Ditto for DISP_CONTINUATION.
8756 (display_line): Truncation on right: test current_x >
8758 (skip_in_display_line_to): Ditto.
8759 (skip_via_matrix): Stop skipping in glyph row at face extending
8760 glyphs or at padding spaces.
8762 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
8764 * xdisp.c (display_line): Use glyph->object == 0 for padding
8766 (redisplay_window): Don't let cursor move over padding
8769 * dispextern.h (struct glyph): Fix comment for object.
8771 1997-11-08 Gerd Moellmann <gerd@acm.org>
8773 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
8775 * xdisp.c (redisplay_window): Use it.
8776 (display_mode_line): Check that window wants mode line.
8778 1997-11-03 Gerd Moellmann <gerd@acm.org>
8780 * xdisp.c (display_menu_bar): Enable menu bar rows.
8782 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
8783 (x_erase_phys_cursor): Ditto.
8784 (x_draw_bar_cursor): Ditto.
8786 1997-11-02 Gerd Moellmann <gerd@acm.org>
8788 * dispnew.c (update_marginal_area): Update a marginal area.
8789 (update_text_area): Update text area.
8790 (update_window_line): Call both.
8792 * xterm.c (XTclear_end_of_line): Translate coordinates area
8795 * dispnew.c (updated_area): Row area being updated in
8797 (update_window_line): Set it.
8798 (update_marginal_area): Clear to end of line if not in text area.
8800 * window.c (Fset_window_margins): Increment
8801 windows_or_buffer_changed. Adjust glyphs.
8803 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
8804 area X coordinates to frame coordinates.
8805 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
8806 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
8807 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
8809 * xterm.c (draw_glyphs): Use text area width as display width.
8811 * xdisp.c (init_display_info): Subtract widths of marginal areas
8812 from last_visible_x.
8814 * alloc.c (mark_object): Mark objects in glyphs only if they are
8815 overlays. Mark only if current_matrix != 0. Activate the code.
8817 * window.c (Fset_window_margins): Set margins.
8818 (Fwindow_margins): Return margin area widths.
8819 (syms_of_window): Add defsubr's.
8821 * window.h (struct window): left_margin_width, right_margin_width.
8823 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
8826 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
8827 truncation/overlay arrow area.
8828 (struct frame): trunc_area_pixel_width, and _cols.
8830 * window.c (Fsplit_window): Use it.
8832 * window.c (Fsplit_window): Set cursor vpos to -1 after
8834 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
8837 * dispnew.c (set_window_cursor_after_update): Accept out
8838 of bounds cursor positions.
8840 * xdisp.c (redisplay_internal): Check that after cursor motion
8841 within line, PT is on same line.
8843 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
8846 * xterm.h (struct x_output): trunc_area_extra.
8847 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
8848 (PIXEL_TO_CHAR_WIDTH): Subtract it.
8849 * widget.c (set_frame_size): Set it.
8850 (EmacsFrameSetCharSize): Ditto.
8851 * xfns.c (x_figure_window_size): Ditto.
8852 * xterm.c (x_set_window_size): Ditto.
8854 * dispnew.c (check_matrix_invariants): First try to check window
8857 * xdisp.c (try_window_reusing_current_matrix): Try window
8858 redisplay with different window start.
8860 1997-11-01 Gerd Moellmann <gerd@acm.org>
8862 * window.c (make_window): Set window_end_pos/vpos.
8863 (Fsplit_window): Zero last_cursor, window_end_valid.
8864 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
8866 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
8868 1997-10-31 Gerd Moellmann <gerd@acm.org>
8870 * window.c (make_window): Initialize last_cursor.
8871 (replace_window): Ditto.
8873 1997-10-29 Gerd Moellmann <gerd@acm.org>
8875 * window.h: New member last_cursor.
8876 * dispnew.c (direct_output_for_insert): Set it.
8877 (direct_output_forward_char): Ditto.
8878 * xdisp.c (redisplay_internal): Ditto.
8880 1997-10-28 Gerd Moellmann <gerd@acm.org>
8882 * xdisp.c (redisplay_internal): Optimization 1 change partially
8883 reverted. Check this again later.
8884 (skip_via_matrix): Remove redundent test for
8885 MATRIX_ROW_DISPLAYS_TEXT_P.
8887 1997-10-27 Gerd Moellmann <gerd@acm.org>
8889 * dispnew.c (update_window_line): Call
8890 after_update_window_line_hook only for interesting constellations.
8891 (free_glyph_matrix): Fix memory leak.
8893 * window.h: Include blocker WINDOW_H_INCLUDED, include
8895 (struct window): phys_cursor_glyph as struct glyph. * window.c
8896 (make_window): Initialize it.
8897 (replace_window): Ditto.
8898 * dispnew.c (free_window_matrices): Remove freeing of
8900 (check_matrix_invariants): Renamed from check_current_matrix_...
8901 * xterm.c: All references to phys_cursor_glyph changed.
8903 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
8905 * xfaces.c: Comment update.
8907 * window.h (struct window): Make phys_cursor_glyph a struct glyph
8908 pointer. Remove phys_cursor_ascent, descent, etc.
8909 * dispnew.c (free_window_matrices): Free it.
8910 * window.c (make_window): Allocate it.
8911 (replace_window): Ditto.
8912 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
8913 (x_display_and_set_cursor): Fill it.
8914 (x_phys_cursor_in_rect_p): Use it.
8915 (x_draw_hollow_cursor): Ditto.
8916 (x_draw_bar_cursor): Ditto.
8917 (x_erase_phys_cursor): Ditto.
8919 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
8921 * xterm.c (XTget_display_info): Handle 3D facess.
8922 (draw_glyphs): Ditto.
8924 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
8926 * xfaces.c (Fset_face_attribute_internal): New face attribute
8928 (copy_face): Handle shadow_thickness.
8930 (merge_faces): Ditto.
8931 (compute_base_face): Ditto.
8933 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
8934 (struct display_info): Ditto.
8935 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
8936 * xdisp.c (compute_cursor_face): Set it.
8937 (advance_display_cursor): Clear it.
8939 * xdisp.c (init_string_cursor): Initialize face_id to -1.
8940 (init_string_cursor): Init face_id to zero.
8942 * dispextern.h (struct face): New member shadow_thickness.
8944 * xdisp.c (compute_cursor_face): Set limit for text property
8947 * dispnew.c (update_window_line): Try to resynch with current line
8948 to prevent mode line flickering.
8950 1997-10-26 Gerd Moellmann <gerd@acm.org>
8952 * dispnew.c (set_window_cursor_after_update): React again
8953 on cursor_in_echo_area >= 0.
8955 * xdisp.c (echo_area_display): Clear desired matrix before
8957 (display_menu_bar): Clear glyph row instead of hoping it is not
8958 enabled. This is safer.
8960 * dispnew.c (check_current_matrix_invariants): Check only
8963 * xdisp.c (try_window_id): Handle window end setting in case of
8964 display to end of window, but only non-text lines displayed.
8966 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
8967 (check_current_matrix_invariants): Check used counts.
8971 * dispnew.c (scrolling): Use hash codes from rows.
8973 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
8975 * dispnew.c (scrolling_window): Invalidate conflicting runs.
8977 1997-10-25 Gerd Moellmann <gerd@acm.org>
8979 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
8980 * dispnew.c (update_window): Use it.
8981 (clear_glyph_matrix): Clear it.
8982 * xdisp.c (try_window_id): Set it.
8984 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
8986 * xdisp.c (redisplay_internal): Increment glyph positions differently.
8988 * dispextern.h: More comments etc.
8990 1997-10-24 Gerd Moellmann <gerd@acm.org>
8992 * dispnew.c (set_window_cursor_after_update): Set cursor
8993 for cursor_in_echo_area == 0 to (0, 0).
8995 * dispextern.h (struct glyph_row): New flags continuation_line_p
8996 and displays_text_p.
8997 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
8998 * xdisp.c (display_line): Set them.
8999 (try_window_id): Move to start of continuation line to find out
9000 continuation_line_width.
9001 (first_unchanged_current_row): Don't retract row if continued,
9004 * xterm.c: Map X coordinates.
9006 1997-10-23 Gerd Moellmann <gerd@acm.org>
9008 * dispnew.c (buffer_posn_from_coords): Translate X for right to
9011 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
9013 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
9015 * xdisp.c (try_window_id): clear desired matrix if not successul.
9017 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
9019 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
9020 Set this to functions to be called before/after window updates.
9021 (direct_output_for_insert): Call them.
9022 (update_window): Ditto.
9023 (update_frame): Call update_begin/ update_end for windows.
9025 * xterm.c (XTupdate_window_begin): Called before window updates.
9026 (XTupdate_end): Called after window updates.
9027 (x_initialize): Set hooks to above.
9029 * xdisp.c (init_display_info): Initialize c and len of
9032 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
9033 fonts more than once.
9035 1997-10-22 Gerd Moellmann <gerd@acm.org>
9037 * xdisp.c (display_line): Handle most common case of current_x <
9038 last_visible_x separately.
9040 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
9042 * dispnew.c (update_window_line): Compare pixel widths of glyphs
9043 so that face extending space doesn't compare equal to normal space
9046 * xdisp.c (display_line): Make sure we have a position for
9047 a line end in an otherwise blank line if face is extended.
9049 * dispnew.c (direct_output_for_insert): Increment row end position.
9051 * window.c (Fpos_visible_in_window_p): Use old meaning of
9054 * xdisp.c (init_display_cursor_from_glyph_pos): New.
9056 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
9058 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
9059 start and end positions in rows.
9060 (increment_glyph_row_buffer_positions): Stop adjusting at
9061 glyphs with positions <= 0.
9063 * dispextern.h (struct glyph_pos): Structure desribing a text
9064 position including position in overlay.
9065 (struct glyph_row): Use it for start and end positions.
9066 (struct display_cursor): Use it.
9068 (display_line): Set row start and end positions.
9070 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
9073 1997-10-21 Gerd Moellmann <gerd@acm.org>
9075 * dispnew.c (update_window): Add scrolling_window again. It's
9076 necessary for scroll_step != 0.
9078 * xdisp.c (redisplay_window): Use vmotion for scroll_step
9081 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
9083 * xterm.c (XTupdate_end): Flush only for messages.
9085 * xdisp.c (try_window_id): Assert last_unchanged_row >=
9086 first_unchanged_row.
9088 * xterm.c (XTupdate_end): Flush if miniwindow.
9090 * dispnew.c (matrix_row_last_pos): New function.
9091 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
9092 Large comment moved to xdisp.c.
9094 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
9095 (skip_via_matrix): Check window_end_valid instead of
9098 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
9099 (update_window): scrolling_window commented out. It has negative
9100 effect most of the time.
9102 * xdisp.c (try_window_id): Correct parameters to
9103 scroll_glyph_matrix_range.
9105 * xterm.c (XTupdate_end): XFlush commented out.
9107 * window.h: Comments for window_end_pos/vpos.
9109 * xdisp.c (skip_to): assert current_buffer is the buffer
9110 of the window in which we are skipping.
9112 * dispnew.c (update_window_line): Optimized clear_end_of_line.
9114 * xterm.c (draw_glyphs): Bug fix. Return window relative X
9117 1997-10-20 Gerd Moellmann <gerd@acm.org>
9119 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
9120 a face extending glyph.
9122 * xdisp.c (try_window_id): Check if point will appear.
9123 (set_cursor_from_row): Set cursor position from a glyph row.
9125 * dispnew.c (update_window_line): Write entire line if hash
9126 codes of lines differ.
9128 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
9129 if glyph row has an infinite width glyph at its end.
9131 * xdisp.c (last_unchanged_current_row): Respect partially visible
9132 lines when looking for the last row displaying text.
9133 (try_window_id): Handle partially visible lines better.
9135 1997-10-19 Gerd Moellmann <gerd@acm.org>
9137 * dispnew.c (update_window): Remove unused variable.
9138 (update_window_line): Simplified.
9140 * xterm.c (x_get_char_font_and_encoding): Handle most common
9141 case at the beginning.
9143 * xdisp.c (advance_display_cursor): Dispatch on method and
9144 order if statements by expected call frequency. Fixed unclosed
9147 * xdisp.c (try_window_id): New implementation.
9149 * dispnew.c (increment_glyph_row_buffer_positions): Capture
9150 rows displaying a line end, only.
9152 1997-10-18 Gerd Moellmann <gerd@acm.org>
9154 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
9156 1997-10-14 Gerd Moellmann <gerd@acm.org>
9158 * xdisp.c (display_line): Mark empty lines not corresponding to
9159 text with position -1.
9161 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
9162 not within window matrix bounds.
9164 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
9165 (struct display_info): NGLYPHS_TO_IGNORE removed.
9166 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
9170 * xdisp.c (init_display_cursor): Set it.
9171 (display_line): Use it to set W->REGION_SHOWING.
9173 * xdisp.c (skip_via_matrix): Check for overlay arrow.
9175 * region-cache.h: functino prototypes with PROTO.
9177 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
9179 * xdisp.c (skip_via_matrix): Check for rows that don't contain
9182 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
9183 rectangle based on minimum character bounds.
9185 * keyboard.c (make_lispy_event): mouse clicks; don't do frame
9186 glyph position calculations.
9187 (make_lispy_movement): Use buffer_posn_from_coords and window
9188 relative coordinates.
9190 * xterm.c (construct_mouse_click): Remove #if 0 case.
9192 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
9195 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
9198 (redisplay_window): Remove code skipping using current matrix.
9200 1997-10-13 Gerd Moellmann <gerd@acm.org>
9202 * xdisp.c (redisplay_window): Use available current matrix to
9203 skip faster when only point is moved withing the window.
9205 * intervals.c: Include stdio.h.
9206 (find_interval): Trace to stderr to catch some nasty error
9207 that did not yet occur again with tracing.
9210 * dispnew.c (shift_glyph_matrix): Experimental code for handling
9211 cursor positioning on partially visible lines.
9212 (set_window_cursor_after_update): Ditto.
9214 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): bug fix.
9216 * window.h (struct window): start_y removed.
9218 * window.c (make_window): start_y removed.
9219 (replace_window): Ditto.
9221 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
9222 descent values of the last line processed by skip_to.
9223 (redisplay_window): Use them.
9224 (skip_to): Set them.
9226 * dispextern.h (struct display_cursor): New member METHOD.
9228 * xdisp.c: Use function member METHOD.
9230 * xdisp.c (set_next_stop_pos): Determine next position at which to
9231 check for face properties, invisible text properties, and overlays.
9232 (compute_cursor_face): Use it.
9233 (get_overlays_for_cursor): Ditto.
9234 (reseat_cursor): Ditto.
9235 (next_display_element): Ditto.
9237 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
9239 * termhooks.h: Some hooks with prototypes.
9241 * term.c: Some hooks with function prototypes.
9243 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
9244 computing face if possible.
9246 * xdisp.c (next_display_element): Use face from glyph from display
9249 * emacs.c: FreeBSD headers for profiling removed.
9251 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
9252 display cursor, use DEC_POS instread.
9254 * xfaces.c (load_font): Use x_load_font to load fonts so that
9255 all fonts are in the font table.
9256 (unload_font): Don't XFreeFont.
9258 * dispnew.c (row_equal_p): Compare ascent, descent and visible
9261 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
9262 (x_erase_phys_cursor): Clear only visible part of row.
9263 (x_draw_bar_cursor): Set clipping.
9264 (x_draw_hollow_cursor): Ditto.
9265 (x_display_and_set_cursor): Remove clipping.
9266 (expose_window_tree): Take trunc border into account.
9267 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
9268 (expose_window): Use it.
9270 * xdisp.c (display_string): Catch case that we are called with
9271 current_x already beyond max_x.
9272 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
9273 (init_display_info): Subtract vertical border glyph from
9276 * scroll.c (scrolling_window_1): Removed.
9278 * dispnew.c (adjust_frame_glyphs): Split into two functions,
9279 based on redisplay method used.
9280 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
9282 (adjust_frame_glyphs_for_window_redisplay): Part for purely
9283 window based redisplay.
9285 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
9288 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
9289 Handle own storage for purely window based redisplay.
9290 (allocate_matrices_for_frame_redisplay): Formerly part of
9292 (allocate_matrices_for_window_redisplay): Ditto.
9294 * dispextern.h (struct glyph_matrix): window_top_y,
9297 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
9298 and optimize some common cases of window changes.
9300 * emacs.c (main): Remove own profiling code because 0.95 now
9303 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
9305 * xterm.c (XTupdate_end): Draw horizontal border at right
9307 (expose_window): Draw vertical border.
9308 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
9311 * xdisp.c (redisplay_internal): Set update_mode_line if paused
9312 for non full width windows only if not window redisplay.
9314 * dispnew.c (update_window_tree): Or paused_p return of called
9317 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
9320 * window.c (Fset_window_configuration): adjust_glyphs being
9322 (Fset_window_configuration): Set frame garbaged if not all
9323 leaf windows reused.
9325 1997-08-21 Gerd Moellmann <gerd@acm.org>
9327 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
9328 that rows should really be cleared. Used for current matrices.
9330 * dispnew.c (scrolling_window): Bug fix.
9331 (line_dance_hook): Formerly line_dance_fn, take only one
9334 * dispextern.h (struct run): Remove current_vpos.
9336 * xterm.c (do_line_dance): Only one parameter.
9338 * xdisp.c (display_line): set continued_p.
9340 * dispextern.h (struct glyph_row): New flag continued_p.
9341 Fix truncated_on_left_p and truncated_on_right_p to be bits.
9344 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
9346 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
9347 when calling skip_to for continued lines.
9349 * dispnew.c (change_frame_size_1): Set frame garbaged.
9351 * xterm.c (expose_window): Check enabled_p of rows.
9353 * xdisp.c (redisplay_internal): Compare line heights before and
9354 now for redisplay optimization 2 (hit).
9355 (display_line): Set this_line_pixel_height.
9357 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
9359 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
9360 (do_line_dance): Simplified and pixel corrected.
9362 * dispnew.c (scrolling_window): Simplified.
9364 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
9366 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
9367 to mode line row->x.
9369 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
9371 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
9372 override font of face.
9373 (draw_glyphs): Correct return value.
9374 (XTclear_end_of_line): Compare differently with output cursor
9376 (x_draw_hollow_cursor): 2 parameters, window and row.
9378 * dispnew.c (update_window_line): If rows have different height
9379 or y, write entire line.
9381 * xdisp.c (compute_line_metrics): reset max_ascent and max_descent
9384 * xfaces.c (Fset_face_attribute_internal): Don't call
9385 frame_update_line_height.
9386 (merge_faces): Don't use default font if new font has different
9389 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
9391 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
9392 unknown. Some fonts have min_width zero.
9393 (draw_glyphs): Don't draw underlines to the end of the display
9394 line if face is merely extended to that point.
9395 (draw_glyphs): Don't assume background is filled if
9396 just_foreground_p but extending to end of line.
9398 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
9399 for partially visible last lines.
9400 (x_clip_to_row): Ditto.
9401 (x_clip_to_row): Clip to display_height-1 if y + line_height >
9402 display_height since line_height is really a line distance.
9403 (x_display_and_set_cursor): If cursor on padding glyph, use
9404 min_bounds pixel width.
9406 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
9408 * xterm.c (x_clip_to_row): Height value was 1 too large.
9409 (XTclear_end_of_line): Clip to display area.
9411 * xfns.c (x_figure_window_sizes): Add trunc border width
9412 to frame pixel width.
9414 * xdisp.c (next_display_element): Don't display overlay strings
9415 within invisible text.
9416 (skip_vertically_backward): Skip display lines.
9418 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
9420 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
9422 * xdisp.c (next_display_element): Next invisible
9423 text check position computed differently.
9425 * dispextern.h (struct display_cursor): last_invisible_text_pos
9426 and display_ellipsis_for_invisible_p removed.
9428 * xdisp.c (next_display_element): Set last_invisible_text_pos
9429 to the last position at which invisible text was found. Don't
9430 decrement cursor.pos for newlines and cr with ellipsis. Set
9431 dpvec for `...' due to invisible text directly.
9432 (redisplay_internal): Don't assert that cursor is at PT after
9433 skip_to. It may be in invisible text.
9435 * keyboard.c (make_lispy_event): For mouse clicks, use
9438 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
9439 next_overlay_pos is reached. Use limit cursor.pos + 100 when
9440 checking for invisible text.
9442 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
9444 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
9446 * xfns.c (x_contour_region): Use pixel coordinates from window
9447 cursor instead of WINDOW_TO_FRAME_H/VPOS.
9449 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
9452 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
9454 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
9456 (note_mouse_highlight): Use it.
9458 * xdisp.c (echo_area_display): Ignore calls for terminal frames
9459 under a window system.
9461 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
9463 (update_window_line): Add width of face padding glyph to
9464 displayed widths of rows.
9466 * xterm.c (x_display_and_set_cursor): Set clipping after
9469 * window.c (Fset_window_configuration): Free only those
9470 window matrices not reused.
9471 (get_leaf_windows): Build vector of leaf windows.
9472 Corrupted archive restored from v77.
9474 * xdisp.c (display_string): stop at >= last_visible_x if truncating
9475 like display_line does.
9477 * xdisp.c (display_mode_line): Don't hscroll mode line.
9479 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
9481 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
9482 garbage between mode lines when splitting windows horiz.
9484 * dispnew.c (direct_output_for_insert): Bug fix.
9486 * dispextern.h (struct display_cursor): New member string_length.
9488 * xdisp.c (next_display_element): Return padding spaces.
9489 (init_string_cursor): take precision and field_width
9490 (display_string): Use string cursor, skip over invisible text.
9492 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
9494 * xterm.c (x_clip_to_row): Clip to partially visible lines.
9495 (x_display_and_set_cursor): Call it.
9496 (draw_glyphs): Call it
9497 (draw_bitmap): Call it.
9499 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
9500 (allocate_leaf_matrix): Return flags.
9501 (row_equal_p): Compare enabled_p.
9503 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
9506 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
9507 (draw_glyphs): Clip height one pixel taller.
9509 * dispnew.c (direct_output_for_insert): Give up for hscrolled
9512 * xdisp.c (display_line): don't scroll mini prompt.
9514 * xdisp.c (echo_area_display): Call update_single_window if
9517 * dispnew.c (update_window_line): Call scrolling_window.
9518 (scrolling_window): work on enabled desired lines only.
9519 (update_single_window): Update a single window like update_frame
9520 does for all windows.
9521 (update_window, update_window_tree): Additional argument
9523 (update_frame): Pass no_scrolling_p to update_window_tree.
9524 (update_window): Don't call scrolling_window if no_scrolling_p.
9526 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
9527 Erase under hollow cursor.
9528 (x_display_and_set_cursor): Do nothing if cursor glyph row
9529 not enabled. Draw bar cursor 1 pixel smaller.
9531 * dispnew.c (adjust_frame_glyphs): don't set frame garbaged
9532 since update will follow soon.
9534 * xdisp.c (echo_area_display): Unitialized variable.
9536 * xterm.c (draw_bitmap): previously draw_truncation; draw
9537 overlay arrow bitmap.
9539 * xdisp.c (display_line): for truncated lines, consider everything
9540 up to the final \n as part of the line for cursor positioning.
9542 * xterm.c (draw_truncation): take FRAME_X_TRUNC_WIDTH into account.
9543 (x_after_update_window_line): clear trunc marks.
9545 * xterm.h (FRAME_X_TRUNC_WIDTH).
9547 * frame.h (FRAME_TRUNC_WIDTH): width of area at the left margin
9548 of a window reserved for truncation mark.
9550 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
9552 * dispnew.c (update_window_line): Call after_update_windwo_line-
9555 * xdisp.c (display_line): Set overlay_arrow_p in row.
9557 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
9559 * xterm.c (x_after_update_window_line): Draw truncation marks.
9561 * xdisp.c (display_line): Insert truncation for lines with
9564 * xterm.c (x_draw_row_borders): Convert y to frame coords.
9566 (x_display_cursor): Use default font width if width not
9569 * xdisp.c (echo_area_display): set row->y.
9571 * dispnew.c (set_window_cursor_after_update): Don't assume
9572 all rows are enabled.
9574 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
9576 (skip_in_display_line_to): Check cursor.position after call to
9577 next_display_element.
9579 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
9582 * xdisp.c (display_line): Set row->y here.
9583 (skip_in_display_line_to): Test for to_pos after all glyphs
9584 have been added to hpos so that hpos is at the end of all
9586 (start_display): Remove assertion.
9588 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
9590 (update_window): Don't set row->y here.
9592 * xdisp.c (next_display_element): Don't translate control chars
9593 from display table entries.
9595 * dispnew.c (direct_output_for_insert): Set cursor before
9596 update end to prevent cursor flickering. Revert changes to
9597 setting cursor.endpos.
9599 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
9601 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
9602 to PT because this prevents multi-byte characters from being
9605 * xdisp.c (skip_to, display_line): Advance cursor at end of
9608 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
9609 replaced by XRectangle.
9611 * dispnew.c (scrolling_window): New method.
9613 * xterm.c (do_line_dance): New implementation, new method.
9615 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
9616 visible part of line.
9618 * dispnew.c (update_window_line): Fill inverse video lines
9619 with infinite width space.
9620 (update_window): Handle completely empty matrices.
9621 (set_window_cursor_after_update): Bug fix.
9623 * xterm.c (draw_glyphs): Stop drawing at right window end.
9625 * dispnew.c (update_window_line): Don't ignore spaces, don't
9628 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
9629 the first glyph having width 0.
9631 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
9632 a glyph that extends to the end of the line.
9634 * xdisp.c (display_line): Insert one padding glyph
9636 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
9637 amount from info.current_x.
9638 (display_line): Ditto.
9640 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
9641 (change_frame_size_1): Correct cursor.x if frame gets too small.
9642 (update_window_line): Start at row->x.
9644 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
9647 * xterm.c (set_output_cursor): Use window relative X/Y.
9648 (global): Use window relative output cursor x/y.
9649 (draw_glyphs): Remove y param. Pass window relative x/y.
9651 * dispnew.c (update_window): Start rows at start_y.
9652 (update_window): Don't try scrolling because it wouldn't work
9653 with variable height lines, anyway.
9655 * dispextern.h (struct glyph_row): Remove shift_left_by,
9658 * window.h: (struct window): New member start_y.
9660 * window.c (replace_window): Initialize start_y.
9661 (make_window): Ditto.
9663 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
9665 * xterm.c (draw_glyphs): Clip rows that would paint over
9668 * dispnew.c (update_window): Take mode line border into
9671 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
9672 of border around mode line.
9674 * xterm.c (x_draw_row_borders): Bug fix.
9675 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
9678 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
9679 around modeline instead of inverting it.
9681 * xterm.c (glyph_to_pixel_coords): Use current matrix.
9683 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
9684 window relative pixel coordinates as arguments.
9686 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
9687 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
9688 COORDS mit new arguments.
9690 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
9692 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
9695 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
9697 (make_lispy_movement): Same.
9699 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
9700 with new parameter meaning.
9702 * window.c (Fcoordinates_in_window_p): Convert Lisp params
9703 from canon units to pixels.
9704 (coordinates_in_window): Pixel based.
9705 (Fcoordinates_in_window_p): Convert result pixel values back
9708 * window.h: phys_cursor_ascent + descent instead of height.
9710 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
9711 chars with charset width 1.
9713 * dispnew.c (direct_output_for_insert): Set updated_row.
9715 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
9717 * dispextern.h (struct glyph): Padding flag removed.
9719 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
9721 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
9723 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
9725 * dispnew.c (update_window_line): Use pixels.
9727 * xdisp.c (compute_line_metrics): Correct pixel_width by
9730 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
9731 removed. Remove references to it everywhere. Reverse_p in
9732 glyph_row -> right_to_left_p. Change references to it.
9734 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
9736 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
9738 * xterm.c (XTinsert_glyphs): Implement it.
9740 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
9741 of a call from DIRECT_OUTPUT_FOR_INSERT.
9743 * window.h (struct cursor_pos): Keeps both matrix positions
9744 and pixel positions.
9745 (struct window): Use it.
9747 * dispnew.c (direct_output_for_insert): New version.
9749 * xdisp.c (redisplay_internal): Don't do anything if it has
9750 already be done directly.
9752 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
9755 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
9757 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
9759 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
9761 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
9762 (struct glyph): ASCENT, DESCENT.
9763 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
9764 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
9766 * xterm.c (XTget_display_info): Correct tab computation.
9768 * term.c (get_display_info): Correct tab computation.
9770 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
9771 Renamed from CHAR_CURSOR.
9773 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
9775 * xdisp.c (display_text_line): Mostly pixel oriented.
9777 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
9779 * term.c (append_intermediate_glyph): Generate padding glyphs.
9781 * xdisp.c (display_text_line): More into final direction.
9783 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
9784 (XTget_char_info): Use tabs as multiples of spaces.
9786 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
9787 Use tabs as multiples of spaces.
9789 * dispextern.h (struct char_info ): WHAT field.
9791 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
9792 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
9794 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
9796 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
9798 (init_char_info): Initialize with glyph row.
9800 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
9802 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
9804 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
9807 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
9810 * xdisp.c (display_text_line): Use CHAR_CURSOR.
9812 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
9814 (XTget_char_info): Ditto.
9816 * term.c (get_char_info): Intermediate glyph generation.
9817 (append_intermediate_glyph): Ditto.
9819 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
9821 * dispnew.c (compute_char_cursor_face): Compute the face for a
9823 (init_char_cursor): Initialize a CHAR_CURSOR.
9824 (get_char_and_advance): Get next character to display.
9826 * dispextern.h (struct char_cursor): Cursor for iterating over
9827 display text of CURRENT_BUFFER.
9829 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
9831 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
9833 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
9834 New member MAX_PIXEL_HEIGHT.
9836 * xterm.c (x_per_char_metric): Get per character metrics.
9837 (XTget_char_info): More cases covered.
9839 * term.c (get_char_and_info): Get next character and character
9840 display information.
9841 (get_char_info): Get character display information.
9843 * dispextern.h: Character display information.
9845 * xterm.c (x_get_char_font_and_encoding): Get font and
9847 (XTget_char_info): Get display information about a character.
9849 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
9851 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
9852 zero if window is mini-window.
9854 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
9855 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
9857 * dispnew.c (assign_row): Assign row pixel height.
9858 (clear_glyph_row): Clear pixel height.
9859 (update_window): Use PIXEL_HEIGHT.
9861 * xdisp.c (display_string): Set row pixel height temporarily.
9862 (display_text_line): Ditto.
9864 * dispextern.h (GLYPH_PIXEL_WIDTH):
9865 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
9867 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
9868 line in default font.
9869 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
9871 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
9873 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
9876 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
9878 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
9879 (WINDOW_DISPLAY_PIXEL_HEIGHT):
9880 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
9881 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
9882 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
9883 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
9884 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
9885 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
9886 pixel values related to windows.
9888 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
9890 * xterm.c (XTflash): Flash last line of frame.
9892 * dispextern.h (cursor_in_echo_area): Extern declaration.
9894 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
9895 freezes stem from 16-bit functions.
9897 * xterm.c (x_display_and_set_cursor): Don't display hollow
9898 cursor in mini windows.
9900 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
9901 (make_window): Ditto.
9903 * xterm.c (x_erase_phys_cursor): Erase cursor image.
9904 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
9905 and X_DISPLAY_BAR_CURSOR.
9906 (x_display_cursor): Use it.
9907 (x_update_window_cursor): Use it.
9909 * xdisp.c (display_text_line): Set cursor for window even if not
9912 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
9913 of X and Y to denote matrix positions.
9914 (x_display_cursor): Ditto.
9916 * dispnew.c (scrolling_window): Scrolling for windows.
9918 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
9920 * dispnew.c (build_frame_matrix): Work on windows with update
9922 (build_frame_matrix_from_window_tree): Ditto.
9923 (build_frame_matrix_from_leaf_window): Ditto.
9925 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
9926 building frame matrix.
9927 (redisplay_internal): Set window update flags instead of
9928 building frame matrix.
9930 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
9931 building frame matrix.
9933 * window.c (make_window): Initialize new members.
9934 (replace_window): Ditto.
9936 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
9937 I don't believe this is really necessary.
9939 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
9942 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
9944 * window.c (mark_window_cursors_off): Mark all cursors in
9947 * xterm.c (x_display_box_cursor): Window paraemter. Use
9949 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
9950 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
9951 (x_update_cursor): Work on windows.
9952 (x_display_bar_cursor): Ditto.
9953 (x_draw_single_glyph): Ditto.
9955 * xterm.h: Prototype for X_DISPLAY_CURSOR.
9957 * xterm.c (XTcursor_to): Void return type. Test for
9958 UPDATED_WINDOW. Call x_display_cursor with window.
9959 (x_display_cursor): Void return type. Window instead of frame
9962 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
9965 * window.c (window_rightmost_p, window_topmost_p): Based on
9968 * dispnew.c (adjust_frame_message_buffer): Allocate with
9969 FRAME_MESSAGE_BUF_SIZE.
9971 * window.h: PHYS_CURSOR_.* added.
9973 * frame.h (struct frame): Cursor information removed.
9975 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
9976 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
9978 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
9980 * window.c (window_internal_width): Scroll bars no longer
9983 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
9986 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
9989 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
9990 (redisplay_internal): Ditto.
9991 (redisplay_window): Ditto.
9992 (redisplay_window): Ditto.
9993 (display_text_line): Ditto.
9994 (display_mode_line): Ditto.
9996 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
9998 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
9999 (direct_output_for_insert): Ditto.
10000 (direct_output_forward_char): Ditto.
10001 (update_frame_1): Ditto.
10003 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
10005 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
10007 (update_window): Set and clear it.
10009 * dispnew.c (update_window_line, update_window, scrolling_window):
10012 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
10013 bar for window borders.
10014 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
10016 (fill_up_glyph_row_with_spaces): Call above function.
10018 * xdisp.c (display_text_line): Don't add vertical bar for
10020 (display_string): Ditto.
10022 * window.c (make_window): Init CURSOR_VPOS/HPOS.
10023 (replace_window): Ditto.
10025 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
10027 * xfns.c (Fx_contour_region): Use selected window cursor position.
10028 (Fx_uncontour_region): Ditto.
10029 (Fx_select_region): Ditto.
10031 * frame.c (make_frame): Remove CURSOR_X/Y.
10033 * xdisp.c (redisplay_internal): Use window cursor position.
10035 * dispnew.c (update_frame_1): Use cursor position of selected
10037 (change_frame_size_1): Ditto.
10039 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
10040 (XTwrite_glyphs): Use cursor position of selected window.
10042 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
10045 * dispnew.c (set_cursor_to): Set window cursor position.
10046 (direct_output_for_insert): Use window cursor position.
10047 (init_display): Don't use frame cursor position.
10049 * window.h: CURSOR_VPOS/HPOS added.
10051 * frame.h (struct frame): CURSOR_X/Y removed.
10052 (FRAME_CURSOR_X): Removed.
10053 (FRAME_CURSOR_Y): Ditto.
10055 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
10056 (direct_output_forward_char): Ditto.
10058 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
10061 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
10063 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
10065 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
10067 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
10068 of FRAME_LEFT_SCROLL_BAR_WIDTH.
10070 * dispextern.h: Changed function names.
10072 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
10074 (clear_window_matrices): Formerly two functions for desired
10075 and current matrix.
10076 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
10077 (update_frame): Return return value from UPDATE_FRAME_1.
10079 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
10081 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
10084 * frame.c (set_menu_bar_lines): Adjust matrices.
10086 * dispnew.c (set_cursor_to): Set cursor position.
10088 * minibuf.c (read_minibuf): Build frame matrix.
10090 * xdisp.c (this_line_start_hpos): Renamed to
10091 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
10093 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
10096 * dispnew.c (build_frame_matrix): Don't clear rows of the
10098 (clear_window_records): Clear window rows.
10099 (clear_frame_records): Clear window and frame rows.
10100 (clear_glyph_matrix): Set all rows of a matrix to empty.
10102 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
10104 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
10106 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
10107 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
10109 * dispnew.c (assign_row): Assign one glyph row to another.
10110 (mirrored_make_current): Use it.
10111 (mirror_make_current): Use it.
10112 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
10113 used counters for the current glyph row.
10116 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
10118 * lisp.h: Prototype for SCAN_BUFFER.
10120 * xdisp.c (redisplay_windows): Simplified.
10122 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
10124 (window_to_frame_hpos): Convert window to frame hpos with checks.
10125 (frame_to_window_vpos): Convert frame to window vpos with checks.
10126 (frame_to_window_hpos): Convert frame to window hpos with checks.
10128 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
10130 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
10132 * xdisp.c (redisplay_internal): Another instance of
10133 DISPLAY_TEXT_LINE with window relative VPOS.
10134 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
10136 * dispnew.c (init_desired_glyphs): Do it on window matrices,
10139 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
10140 (redisplay_internal): Ditto.
10142 * dispnew.c (cancel_window_line): Use window matrix. Changed
10143 name to CANCEL_WINDOW_LINE.
10145 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
10148 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
10150 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
10151 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
10152 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
10154 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
10155 window relative VPOS.
10156 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
10159 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
10160 MATRIX_BUFFER_POSITIONS.
10162 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
10164 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
10166 * dispnew.c (scroll_frame_lines): Make it work on window
10167 matrix. Change name to scroll_full_width_window.
10169 * xdisp.c (message2_nolog): Don't fwrite NULL message If
10172 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
10174 * dispnew.c (init_desired_glyphs): Clear both frame matrix
10175 and window matrices.
10176 (adjust_window_charstarts): Use window matrix.
10177 (cancel_my_columns): Use window matrix.
10178 (direct_output_for_insert): Use window matrix, only.
10180 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
10181 (display_string): Call display_glyphs.
10182 (display_menu_bar_string): Display a string in a menu bar line.
10183 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
10184 (display_text_line): Use window matrix.
10185 (try_window): Use window relative positions.
10187 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
10189 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
10191 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
10194 * window.h (WINDOW_TOPMOST_P): Added.
10196 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
10197 (redisplay_window): Ditto.
10198 (display_text_line): Ditto.
10199 (display_menu_bar): Ditto.
10200 (display_mode_line): Ditto.
10201 (display_mode_line): Use window matrix.
10202 (display_string): Use window matrix.
10203 (display_mode_element): Ditto.
10204 (echo_area_display): Don't display if frame has no pools yet.
10205 (echo_area_display): Work with window matrix for mini window.
10206 (redisplay_window): Use window marix for mini window.
10207 (display_text_line): Assume HPOS and VPOS are window relative and
10208 use that for DISPLAY_STRING.
10210 * dispextern.h: Prototype for prepare_desired_row.
10212 * dispnew.c (prepare_desired_row): Replacement for
10215 * dispnew.c (adjust_window_charstarts): Always allocate window
10217 (clear_glyph_row): Only reset used counters and flags.
10219 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
10221 * dispnew.c (scroll_frame_lines): Don't assume first scolled
10223 (realloc_glyph_pool): Don't add 1 to the pool size.
10224 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
10226 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
10227 (line_draw_cost): Ditto.
10228 (update_line): Ditto.
10229 (update_line): Use SPACE_GLYPH.
10230 (count_blanks): Additional parameter LEN.
10232 * xdisp.c (display_text_line): Use SPACE_GLYPH.
10233 (display_text_line): Don't add null-glyph end marker.
10234 (display_string): Use SPACE_GLYPH.
10235 (display_string): Don't use null-glyph end marker.
10237 * term.c (clear_end_of_line): Use SPACE_GLYPH.
10239 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
10240 (fill_up_glyph_row_with_spaces): Ditto.
10241 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
10242 rows, instead of null-glyphs.
10243 (direct_output_for_insert): Don't add null-glyph end marker.
10245 * scroll.c (do_direct_scrolling): Change algorithm to construct
10246 vector of lines assigned. Call MIRRORED_LINE_DANCE:
10247 (do_scrolling): Ditto.
10249 * dispnew.c (mirror_line_dance): Mirror line assignments in a
10250 frame matrix in window matrices.
10251 (mirrored_line_dance): Do line assignments during scrolling.
10252 Maybe do corresponding assignments in window matrices.
10253 (check_window_matrix_pointers): Check that window rows and frame
10254 rows agree about glyph pointers.
10255 (check_matrix_pointers): Ditto.
10256 (mirrored_make_current): Make a row of a desired matrix current;
10257 maybe mirror the operation in window matrices.
10258 (mirror_make_current): Make window desired matrix row current when
10259 frame matrix row was made current.
10261 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
10263 * dispnew.c (check_matrix_pointer_lossage): Check against
10264 pointer lossage in matrices.
10265 (get_glyph_matrix_row): Removed.
10267 * scroll.c (do_scrolling): Simplified.
10268 (do_direct_scrolling): Simplified.
10269 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
10273 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
10274 (rotate_vector): Removed.
10275 (rotate_pointers): Removed.
10276 (scroll_frame_lines): Simplified.
10278 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
10280 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
10282 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
10283 what the name says.
10284 (clear_glyph_row): Make a glyph row structure empty.
10285 (make_matrix_row_current): Make a glyph row current.
10286 (make_window_matrix_row_current): Perform analogous row swaps
10287 for window matrices.
10288 (update_line): Call make_matrix_row_current.
10290 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
10292 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
10293 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
10295 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
10296 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
10298 * all files: use above new names.
10300 * dispnew.c (scroll_frame_lines): Simplified. Use
10301 SCROLL_GLYPH_MATRIX.
10302 (make_glyph_row_empty): Mark a glyph row empty.
10303 (increment_glyph_row_buffer_positions): Increment
10304 buffer positions in a glyph row.
10305 (increment_glyph_matrix_buffer_positions): Increment buffer
10306 positions in a range of rows.
10307 (scroll_glyph_matrix): Scroll a glyph matrix.
10308 (swap_glyphs_in_rows): Swap glyphs between rows.
10309 (swap_glyph_pointers): Swap pointers between rows.
10310 (glyph_row_slice_p): Return 1 if one row is a slice of another.
10311 (init_display): Initialize SPACE_GLYPH.
10312 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
10315 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
10317 * xterm.c (dumprectangle): Use vectors in glyph rows.
10319 * xdisp.c (display_text_line): Use vectors in glyph rows.
10320 (display_string): Ditto.
10322 * scroll.c (do_scrolling): Use vectors in glyph rows.
10323 (do_direct_scrolling): Ditto.
10325 * alloc.c (mark_object): Use vectors in glyph rows.
10326 Mark for all frame types.
10328 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
10330 (get_glyph_matrix_row): Ditto.
10331 (matrix_row): Ditto.
10332 (rotate_pointers): Ditto.
10333 (scroll_frame_lines): Ditto.
10334 (preserve_other_columns): Ditto.
10335 (cancel_my_columns): Ditto.
10336 (update_line): Ditto.
10337 (direct_output_for_insert): Ditto.
10339 * dispextern.h (struct glyph_row): Use a vector of pointers
10340 instead of individual members. Use a vector of used counters.
10341 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
10342 (MATRIX_ROW_GLYPH_START): Ditto.
10343 (MATRIX_ROW_GLYPH_END): Ditto.
10344 (MATRIX_ROW_USED): Ditto.
10345 (MATRIX_ROW_SET_USED): Ditto.
10347 * dispnew.c (line_hash_code): Simplified.
10349 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
10351 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
10352 CHANGE_FRAME_SIZE_1
10353 (preserve_other_columns): Void return.
10354 (cancel_my_columns): Void return type.
10355 (scrolling): Int return type.
10356 (do_pending_window_change): Void return type.
10357 (change_frame_size): Ditto.
10358 (bitch_at_user): Ditto.
10359 (init_display): Ditto.
10360 (syms_of_display): Ditto.
10362 * dispextern.h: add prototypes for REDRAW_FRAME,
10363 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
10364 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
10365 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
10366 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
10367 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
10368 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
10369 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
10371 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
10373 (cancel_line): Return void.
10374 (clear_frame_records): Return void.
10376 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
10377 (SET_CHAR_GLYPH): Fill a character glyph.
10378 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
10379 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
10381 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
10382 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
10383 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
10384 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
10385 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
10386 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
10387 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
10388 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
10389 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
10391 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
10393 * window.h (struct window): Add comment that no Lisp data may
10394 come below CURRENT_MATRIX.
10396 * alloc.c (mark_object): Change window mark code to stop with
10397 member CURRENT_MATRIX.
10399 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
10401 * scroll.c (do_scrolling): Change algorithm to use pointers.
10402 (do_direct_scrolling): Ditto.
10404 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
10405 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
10406 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
10407 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
10408 Returns 1 if pool changed.
10409 (matrix_row): Additional check for lost pointers to glyph rows.
10410 (compute_matrices): Additional parameter DIM_P set means that no
10411 allocation should take place. Addtional parameter
10412 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
10413 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
10414 when window matrix changes. Additional parameter DIM_ONLY_P set
10415 to 1 to indicate that no allocation should take place.
10416 (adjust_frame_glyphs): Construct new glyph pools and glyph
10417 matrices. Optimize frame redraws.
10418 (free_glyphs): Free pools.
10419 (check_glyph_memory): Check pools not freed.
10420 (rotate_pointers): Rotate pointers in a vector of glyph rows.
10421 (scroll_frame_lines): Change algorithm to use pointers.
10422 (update_line): Ditto.
10424 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
10425 (global): All macro names changed from prefix FRAME_MATRIX to
10428 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
10430 * dispextern.h (struct glyph_pool): Replacement for former
10431 FRAME_GLYPH_MATRIX.
10432 (struct glyph_matrix): No longer contains sizes of allocated
10435 * xdisp.c (redisplay_internal): Don't redisplay if frame has
10438 * frame.c (make_frame): Initialize pools.
10440 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
10442 * scroll.c (do_direct_scrolling): Don't assume that the
10443 line moving algorithm has no intermediate steps.
10444 (do_scrolling): Ditto.
10446 * Makefile.in (alloc.o): Add dependency dispextern.h.
10448 * alloc.c: Include dispextern.h for glyph definitions.
10450 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
10451 is legal, return 0 otherwise.
10453 * window.h: Add comment that windows are marked specially.
10455 * alloc.c (mark_object): Mark windows specially.
10458 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
10460 * dispextern.h (struct glyph): Add member OBJECT
10461 referencing a Lisp object from which a glyph was drawn.
10462 Member TEXT_POSITION renamed POSITION.
10463 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
10465 * alloc.c: Include dispextern.h
10466 (mark_object): Mark objects referenced from glyphs.
10468 * frame.c (make_frame): initialize DECODE_MODE_SPEC_BUFFER.
10470 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
10471 (do_scrolling): Ditto.
10473 * frame.h (struct frame): TEMP_MATRIX removed.
10474 DECODE_MODE_SPEC_BUFFER added.
10476 * window.h: TEMP_MATRIX removed.
10478 * scroll.c: OPHYS_LINES removed.
10480 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
10481 FRAME_PTR -> struct frame *.
10483 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
10484 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
10486 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
10487 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
10489 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
10490 (do_verify_charstarts): Removed.
10492 * frame.c (Fmake_terminal_frame): Adjust glyphs.
10493 (Fdelete_frame): Free glyphs.
10494 (make_frame): Initialize matrix fields in frame.
10496 * config.in (PROTO): added.
10498 * emacs.c (shut_down_emacs): check glyph memory.
10500 * window.c (Fdelete_window): Free window matrices.
10501 (Fset_window_configuration): Ditto.
10502 (Fdelete_window): Adjust glyphs.
10503 (Fsplit_window): Ditto.
10504 (change_window_height): Ditto.
10505 (Fset_window_configuration): Ditto.
10506 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
10507 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
10509 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
10511 * window.c: Include dispextern.h
10513 * scroll.c (do_scrolling): Use new glyphs.
10514 (do_direct_scrolling): Ditto.
10516 * xdisp.c: Some function prototypes.
10517 (redisplay_internal): Don't do anything if matrices not yet set.
10518 (redisplay_internal): Use new glyphs.
10519 (try_window_id): Ditto.
10520 (copy_part_of_rope): Ditto.
10521 (display_text_line): Ditto.
10522 (display_menu_bar): Ditto.
10523 (display_mode_line): Ditto.
10524 (display_string): Ditto.
10526 * xterm.c: Prototypes for some local functions.
10527 (dumpglyphs): Use new glyphs.
10528 (XTwrite_glyphs): Ditto.
10529 (dumprectangle): Ditto.
10530 (note_mouse_highlight): Ditto.
10531 (fast_find_position): Ditto.
10532 (show_mouse_face): Ditto.
10533 (x_draw_single_glyph): Ditto.
10534 (x_display_bar_cursor): Ditto.
10535 (x_display_box_cursor): Ditto.
10536 (x_new_font): Adjust glyphs when font change.
10538 * term.c (clear_end_of_line): Use new glyphs.
10539 (write_glyphs): Ditto.
10540 (insert_glyphs): Ditto.
10542 * Makefile.in (term.o): term.c depends on dispextern.h
10544 * term.c: Include dispextern.h
10546 * dispnew.c (direct_output_forward_char): Old glyph functions
10547 removed, new inserted.
10548 (line_hash_code): Use new glyphs.
10549 (line_draw_cost): Ditto
10550 (cancel_line): Ditto
10551 (clear_frame_records): Ditto.
10552 (init_desired_glyphs): Ditto.
10553 (get_display_line): Ditto
10554 (scroll_frame_lines): Ditto.
10555 (preserve_other_columns): Ditto.
10556 (adjust_window_charstarts): Ditto.
10557 (cancel_my_columns): Ditto.
10558 (direct_output_for_insert): Ditto.
10559 (update_frame): Ditto.
10560 (quit_error_check): Made empty.
10561 (scrolling): Use new glyphs.
10562 (count_blanks): Ditto.
10563 (count_match): Ditto.
10564 (update_line): Ditto.
10565 (init_display): Adjust glyphs initially.
10566 (change_frame_size_1): Adjust glyphs.
10568 * dispextern.h: Old glyphs removed, new added.
10570 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
10572 * xterm.h: Prototype for min_char_bounds.
10574 * window.h (struct window): Remove old glyphs, add new.
10576 * frame.h (struct frame): Remove old glyphs, add new.
10578 1999-07-20 Dave Love <fx@gnu.org>
10580 * buffer.c (syms_of_buffer): Make
10581 default-enable-multibyte-characters a user variable.
10583 1999-07-14 Richard Stallman <rms@gnu.org>
10585 * Version 20.4 released.
10587 1999-07-14 Richard Stallman <rms@gnu.org>
10589 * filelock.c (lock_file): Do nothing if purifying.
10591 1999-07-10 Richard Stallman <rms@gnu.org>
10593 * xterm.c (x_display_bar_cursor): Use the cursor-color
10594 to display the bar, not the cursor foreground pixel.
10596 1999-07-09 Andrew Innes <andrewi@gnu.org>
10598 * w32console.c (w32_use_full_screen_buffer): New variable.
10599 (syms_of_ntterm): Register it.
10600 (initialize_w32_display): Set initial frame size accordingly,
10601 respecting the LINES and COLUMNS environment variables if set.
10603 * w32inevt.c (w32_console_read_socket): Use it.
10605 1999-07-07 Kenichi Handa <handa@etl.go.jp>
10607 * callproc.c (Fcall_process): Decide coding system for decoding
10608 after we set to the target buffer. If the output goes to a
10609 unibyte buffer, suppress character code conversion.
10611 * fileio.c (Finsert_file_contents): If reading into a unibyte
10612 buffer, suppress character code conversion.
10614 * process.c (create_process): If the output goes to a unibyte
10615 buffer, suppress character code conversion.p
10617 1999-07-07 Andreas Schwab <schwab@gnu.org>
10619 * xdisp.c (line-number-display-limit): Doc fix.
10621 1999-07-05 Richard Stallman <rms@gnu.org>
10623 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
10624 (Fcall_process_region): Likewise.
10626 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
10628 * callproc.c (init_callproc): Set exec_directory if
10629 installation_directory is non-nil, without a test of exec_path.
10631 1999-07-01 Andrew Innes <andrewi@gnu.org>
10633 * w32xfns.c (drain_message_queue): New function.
10635 * w32term.h (drain_message_queue): Add extern.
10637 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
10638 of WaitForMultipleObjects when user input is allowed, so we can
10639 handle incoming window messages. Call drain_message_queue when
10640 there are messages waiting; this ensures that windows created
10641 indirectly from the lisp thread get processed properly, and don't
10642 hang other applications by failing to respond to broadcasts.
10644 1999-07-01 Andreas Schwab <schwab@gnu.org>
10646 * callint.c (Fcall_interactively): Ignore first element of
10647 event-symbol-elements property.
10649 1999-07-01 Richard Stallman <rms@gnu.org>
10651 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
10653 1999-07-01 Kenichi Handa <handa@etl.go.jp>
10655 * minibuf.c (read_minibuf): Set the multibyteness of the
10656 minibuffer before inserting `initial' string.
10658 1999-06-30 Richard Stallman <rms@gnu.org>
10660 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
10662 1999-06-29 Richard M. Stallman <rms@gnu.org>
10664 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
10665 Move the handling of MALLOC_CHECK_ envvar here.
10666 (main): Moved from here.
10668 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
10670 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
10671 function, assigned to the global __malloc_initialize_hook pointer.
10672 (main): Move malloc_set_state call into malloc_initialize_hook
10673 so that it happens as early as possible.
10675 1999-06-27 Richard M. Stallman <rms@gnu.org>
10677 * keyboard.c (read_key_sequence): Properly reinitialize
10678 fkey_map after translating thru Vkey_translation_map.
10679 After translating thru Vfunction_key_map, don't reset
10680 keytrans-start to 0.
10682 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
10684 * w32.c (get_emacs_configuration): Use GetVersionEx to
10685 handle NT5.0 correctly. Include build number in configuration.
10686 w32heap.c (osinfo_cache): New variable.
10687 (cache_system_info): Initialize osinfo_cache.
10688 w32heap.h (osinfo_cache): Declare.
10690 1999-06-24 Richard M. Stallman <rms@gnu.org>
10692 * casefiddle.c (casify_object): Use make_multibyte_string
10693 if we casify a multibyte string.
10695 1999-06-22 Ken'ichi Handa <handa@gnu.org>
10697 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
10698 del_range_byte instead of del_range_1, set `inserted' to the
10699 number of characters actually inserted.
10701 1999-06-17 Dave Love <fx@gnu.org>
10703 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
10705 1999-06-18 Paul Eggert <eggert@twinsun.com>
10707 * filelock.c (BOOT_TIME_FILE): New macro.
10708 (get_boot_time): Use it instead of hardwiring the file name.
10709 Check BOOT_TIME_FILE only after inspecting the kernel directly.
10711 1999-06-17 Dave Love <fx@gnu.org>
10713 * xdisp.c (invalid_eol_type): Make it unsigned.
10715 1999-06-17 Karl Heuer <kwzh@gnu.org>
10717 * process.c (send_process): Delete unsafe/redundant assignment.
10719 1999-06-17 Jason Rumney <jasonr@gnu.org>
10721 * w32term.c (dumprectangle): Handle wide characters properly.
10723 1999-06-16 Andrew Innes <andrewi@gnu.org>
10725 * s/ms-w32.h (strerror): Override the default implementation of
10726 strerror, so we can map winsock error codes.
10728 * w32.c (sys_strerror): New function.
10730 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
10732 1999-06-15 Ken'ichi Handa <handa@gnu.org>
10734 * buffer.c (syms_of_buffer): Don't make
10735 enable-multibyte-characters customizable.
10737 1999-06-15 Richard M. Stallman <rms@gnu.org>
10739 * editfns.c (Fuser_full_name): Doc fix.
10741 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
10743 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
10744 (get_bitmap_with_cache): Check if CreateBitmap failed.
10745 Adjust cache size dynamically so cache is never larger than the
10746 system limit of GDI resources.
10747 Do cache clearing inline. Move global variables to local scope.
10750 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
10752 * unexsgi.c (unexec): Dump the .rodata section from memory
10753 under IRIX6.5 in order to be able to unexec with gcc.
10755 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
10757 * indent.c (compute_motion): Fix boundary case.
10759 1999-06-11 Jason Rumney <jasonr@altavista.net>
10761 * w32term.c (cancel_mouse_face): New function. See equiv
10762 changes to xterm.c on 1996-10-31.
10763 (x_set_window_size): Use cancel_mouse_face.
10764 (w32_read_socket): Use cancel_mouse_face.
10765 Update frame position when size is restored.
10767 1999-06-04 Richard M. Stallman <rms@gnu.org>
10769 * lread.c (Vuser_init_file): New variable.
10770 (syms_of_lread): Set up Lisp variable.
10771 (Fload): Store the file name there, if var was t before.
10773 1999-06-04 Paul Eggert <eggert@twinsun.com>
10775 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
10776 doesn't work if the system date is changed, or if the system
10777 is suspended. Look at the last-modified time of
10778 /var/run/random-seed instead.
10780 1999-06-03 Ken'ichi Handa <handa@gnu.org>
10782 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
10783 japanese-jisx0208-1978 correctly.
10785 1999-06-03 Andrew Innes <andrewi@gnu.org>
10787 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
10788 as possible to be dumped, for safety.
10790 1999-06-02 Ken'ichi Handa <handa@gnu.org>
10792 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
10793 latin-jisx0201 correctly.
10795 1999-05-26 Ken'ichi Handa <handa@gnu.org>
10797 * charset.h (Vcharset_table): Comment fixed.
10799 1999-05-24 Richard Stallman <rms@gnu.org>
10801 * coding.c (syms_of_coding): Doc fix.
10803 * buffer.c (syms_of_buffer): Doc fix.
10805 * filelock.c (lock_if_free): After deleting a stale lock,
10806 try again to lock the file.
10808 1999-05-22 Andrew Innes <andrewi@gnu.org>
10810 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
10811 console window size.
10812 (w32_console_read_socket): Call maybe_generate_resize_event
10813 whenever input events are received, since we don't get told when
10814 the window size changes (as opposed to the buffer size, which we
10817 * w32console.c (clear_frame): Remember that the window width might
10818 be smaller than the screen buffer width.
10819 (write_glyphs): Remove redundant variable attrs. Use
10820 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
10822 1999-05-20 Andrew Innes <andrewi@gnu.org>
10824 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
10827 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
10828 frame loses focus, and that mouse button state is reset. Ditto
10829 when the menu bar is activated.
10831 1999-05-18 Richard Stallman <rms@gnu.org>
10833 * abbrev.c (Fdefine_abbrev): Doc fix.
10835 1999-05-13 Paul Eggert <eggert@twinsun.com>
10837 * filelock.c: Fix performance bug on hosts with large
10838 /var/adm/wtmp files with no boot records.
10840 (boot_time_initialized): New var.
10841 (init_filelock): Initialize it.
10842 (get_boot_time): Use it, instead of nonzero boot_time,
10843 to test whether boot_time is initialized.
10844 Don't invoke utmp routines when dumping.
10846 (get_boot_time): First, try to get the boot time from the
10847 current utmp file, as this can be much faster. Don't try to
10848 get the boot time from utmp and/or wtmp more than once.
10850 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
10851 New arg LATEST. All uses changed.
10853 1999-05-15 Andrew Innes <andrewi@gnu.org>
10855 * w32term.c (dumpglyphs): Use correct colours for drawing
10856 rectangles in place of missing fonts, and make them the right
10859 1999-05-14 Dave Love <fx@gnu.org>
10861 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
10864 1999-05-11 Andrew Innes <andrewi@gnu.org>
10866 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
10868 (w32_wnd_proc): Reinstall debugging output.
10869 (w32_wnd_proc): Reinstall SetForegroundWindow change.
10870 (syms_of_w32fns): Reinstall new initializer for
10871 Vw32_phantom_key_code.
10873 * w32fns.c (x_to_w32_charset): Do partial matching of charset
10874 names for most non-European charsets, to cope with wildcards or
10875 missing spec dates.
10876 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
10877 to avoid deadlock when activating the menu bar.
10879 1999-05-10 Ken'ichi Handa <handa@gnu.org>
10881 * search.c (boyer_moore): Get charset base value of `untranslated'
10882 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
10884 1999-05-10 Andreas Schwab <schwab@gnu.org>
10886 * fileio.c (Fread_file_name): Correct handling of dollars in file
10887 names. Protect dollars in strings put on the file-name-history.
10888 Substitute homedir by `~' also in default_filename.
10890 * xdisp.c (try_window_id): Fix computation of tab_offset when
10891 backing up over a character that is splitted across lines.
10893 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
10895 * coding.c (code_convert_region): If eol format is inconsistent,
10896 change coding->symbol to the sibling coding system of Unix like
10899 1999-05-09 Richard M. Stallman <rms@gnu.org>
10901 * s/irix5-2.h (NO_WTMP_FILE): Define it.
10903 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
10905 1999-05-05 Andrew Innes <andrewi@gnu.org>
10907 * w32fns.c (w32_strict_painting): New variable.
10908 (w32_wnd_proc): Use it to select repaint rules.
10909 (syms_of_w32fns): Defvar it.
10911 1999-05-04 Andrew Innes <andrewi@gnu.org>
10913 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
10914 charsets to the standard Windows charset for Japanese.
10916 1999-05-04 Ken'ichi Handa <handa@gnu.org>
10918 * xterm.c (x_load_font): Fix typo (`>' -> `=').
10920 * ccl.h (struct ccl_program): New member stack_idx.
10922 * ccl.c (ccl_prog_stack_struct): Declare it as static.
10923 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
10925 (setup_ccl_program): Initialize ccl->stack_idx to 0.
10927 1999-05-03 Jason Rumney <jasonr@altavista.net>
10929 * w32term.c (dumpglyphs): Always fill background for italic fonts.
10931 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
10933 * dired.c (make_time): Make argument type be time_t.
10935 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
10937 * msdos.c (unibyte_display_via_language_environment): Add extern.
10939 1999-05-02 Richard M. Stallman <rms@caffeine.ai.mit.edu>
10941 * xdisp.c (display_text_line): Convert unibyte char to multibyte
10942 if unibyte_display_via_language_environment is set.
10943 (unibyte_display_via_language_environment):
10944 Variable moved from xfns.c and elsewhere.
10945 (syms_of_xfns): Set up Lisp var.
10947 * xfns.c (unibyte_display_via_language_environment):
10948 Variable moved to xdisp.c.
10949 (syms_of_xfns): Don't set up Lisp var here.
10951 * msdos.c (unibyte_display_via_language_environment):
10952 Variable moved to xdisp.c.
10953 (syms_of_msdos): Don't set up Lisp var here.
10955 * w32fns.c (unibyte_display_via_language_environment):
10956 Variable moved to xdisp.c.
10957 (syms_of_w32fns): Don't set up Lisp var here.
10959 1999-05-02 Andrew Innes <andrewi@gnu.org>
10961 * s/ms-w32.h (HAVE_FSYNC): New macro.
10962 (fsync): Map to _commit.
10963 (ftruncate): Map to _chsize.
10965 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
10966 for ASCII, if enabled, to avoid memory allocation overhead for
10967 implicit Unicode conversion. Also, recognize that ASCII and
10968 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
10969 already contains the Unicode characters in that case.
10970 (construct_drag_n_drop): Remove old code that was
10971 trashing the drop location.
10973 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
10974 nlines to encoding_buffer_size (real bug was in a ccl program in
10975 lisp/international/coding.el).
10977 * w32reg.c (w32_get_string_resource): Check for name in current
10978 user area, and if not found look in the local machine area.
10980 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
10981 (Fw32_shell_execute): New function; used to support browse-url.
10982 (syms_of_w32fns): Register it.
10983 (w32_load_system_font): Force max width to be average
10984 char width for fixed-pitch fonts, to avoid unnecessary redisplay
10986 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
10988 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
10990 * unexw32.c (get_section_info): Dump back the entire EMDATA
10991 section if we can put Emacs' initialized data in a separate
10992 section, otherwise use the my_begdata/my_edata method.
10994 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
10996 * coding.c (decode_eol): Set produced/consumed values to zero if
10997 src_bytes is <= 0 on entry.
10999 1999-05-02 Jason Rumney <jasonr@altavista.net>
11001 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
11002 w32_clear_frame, clear_cursor, x_display_bar_cursor,
11003 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
11005 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
11006 (dumprectangle): Take into account the width of a left-side
11009 * w32proc.c (sys_kill): Attach to current foreground thread
11010 when grabbing focus; necessary on NT 5.0.
11012 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
11013 GetUpdateRect rather than BeginPaint.
11014 (w32_wnd_proc): Attach to current foreground thread
11015 when grabbing focus; necessary on NT 5.0.
11016 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
11017 debugging display messages.
11018 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
11021 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
11023 * coding.c (setup_raw_text_coding_system): Call
11024 setup_coding_system to initialize the fields of struct
11025 coding_system correctly.
11027 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
11029 * xterm.c (x_list_fonts): Fix previous change.
11031 1999-04-26 Richard Stallman <rms@gnu.org>
11033 * config.in (HAVE_LIBXP): Add #undef.
11034 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
11036 1999-04-12 Ken'ichi Handa <handa@gnu.org>
11038 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
11041 1999-04-12 Karl Heuer <kwzh@gnu.org>
11043 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
11045 1999-04-11 Ken'ichi Handa <handa@gnu.org>
11047 * fontset.c (Fset_fontset_font): Fix previous change.
11049 1999-04-09 Ken'ichi Handa <handa@gnu.org>
11051 * fontset.c (Fquery_fontset): Check for fontset aliases here.
11052 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
11054 1999-04-08 Richard Stallman <rms@gnu.org>
11056 * process.c (Faccept_process_output): Check validity of PROCESS.
11058 1999-04-08 Eli Zaretskii <eliz@gnu.org>
11060 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
11062 1999-04-07 Richard Stallman <rms@gnu.org>
11064 * xfns.c (x_set_font): Fix error message.
11066 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
11067 (Fnew_fontset, Fset_fontset_font): Check for them here.
11068 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
11069 Fix error message syntax.
11071 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
11072 from the base buffer.
11073 (Fset_buffer_multibyte): Copy new multibyte status
11074 into the buffer's indirect buffers.
11076 1999-04-07 Ken'ichi Handa <handa@gnu.org>
11078 * fns.c (base64_encode_1): Don't add unnecessary newline at the
11081 1999-04-06 Richard Stallman <rms@gnu.org>
11083 * dired.c (Ffile_attributes): Doc fix.
11085 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
11086 Convert 0200 to meta only in a unibyte string.
11087 (Fkey_description): Likewise.
11089 * eval.c (do_autoload): Preserve match data.
11091 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
11093 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
11094 encode_coding to avoid carryover.
11096 * coding.c: Add comments for decode_coding and encode_coding.
11098 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
11099 a composite character by skipping its leading code.
11100 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
11103 * coding.c: Add comments for decode_coding and encode_coding.
11105 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
11106 a composite character by skipping its leading code.
11107 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
11110 1999-04-06 Eli Zaretskii <eliz@gnu.org>
11112 * msdos.c (dos_rawgetc): Don't zero out c if private translation
11114 (jp_kbd_translate_table): Support C-\.
11115 (it_kbd_translate_table): Map `>' correctly.
11116 (it_keyboard): Add `>'.
11118 1999-04-06 Richard Stallman <rms@gnu.org>
11120 * intervals.c (graft_intervals_into_buffer): Turn off
11121 inhibit_modification_hooks around calling Fset_text_properties.
11123 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
11125 * xterm.c (dumpglyphs): Be sure to fill the whole background of
11128 1999-04-05 Eli Zaretskii <eliz@gnu.org>
11130 * msdos.c (jp_kbd_translate_table): Fix last change.
11132 1999-04-04 Eli Zaretskii <eliz@gnu.org>
11134 * msdos.c (struct kbd_translate): New struct, for key translation
11135 tables private to certain national keyboard layouts.
11136 (struct dos_keyboard_map): Add a pointer to a private translation
11138 (jp_kbd_translate_table): Private table for the Japanese
11140 (jp_keyboard): Japanese keyboard layout.
11141 (it_kbd_translate_table): Private table for the Italian keyboard.
11142 (it_keyboard): Use it_kbd_translate_table.
11143 (keyboard_layout_list): Add the Japanese keyboard.
11144 (dos_rawgetc): Use the keyboard-private translation table, if
11146 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
11148 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
11150 * xdisp.c (redisplay_window): When we call compute_motion with
11151 HPOS got from w->last_point_x, call it with DID_MOTION 1.
11152 (display_text_line): Stop the loop for processing overlay strings
11153 when we reach the right edge of the window.
11155 1999-03-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
11157 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
11158 let the data control whether string is unibyte.
11160 1999-03-30 Richard M. Stallman <rms@gnu.org>
11162 * macros.c (Fexecute_kbd_macro): Save real_this_command.
11163 (pop_kbd_macro): Restore the saved real_this_command.
11164 (Fcall_last_kbd_macro): Set real_this_command to the macro.
11166 1999-03-26 Richard M. Stallman <rms@gnu.org>
11168 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
11169 if buffer-file-name is nil.
11171 1999-03-25 Jason Rumney <jasonr@altavista.net>
11173 * w32select.c (Fw32_set_clipboard_data): Take into account line
11174 ends when calculating clipboard storage needed for non-ASCII text.
11176 1999-03-25 Andrew Innes <andrewi@gnu.org>
11178 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
11179 (epaths.h): Renamed from paths.h.
11181 ($(BLD)\filelock.obj):
11182 ($(BLD)\lread.obj):
11183 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
11185 1999-03-23 Ken'ichi Handa <handa@gnu.org>
11187 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
11188 ENCODE_ISO_CHARACTER for the previous change on this macro.
11190 1999-03-23 Kenichi Handa <handa@etl.go.jp>
11192 * xdisp.c (decode_mode_spec_coding): Handle integer value in
11193 eoltype correctly for backward compatibility.
11195 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
11197 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
11198 invalid, produce the buffer internal byte sequence without encoding.
11200 1999-03-19 Karl Heuer <kwzh@gnu.org>
11202 * editfns.c (Fformat): Accept %i format.
11204 1999-03-17 Karl Heuer <kwzh@gnu.org>
11206 * filelock.c (get_boot_time): Test tempname, not filename.
11208 1999-03-17 Jason Rumney <jasonr@altavista.net>
11210 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
11213 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
11215 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
11217 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
11220 * w32fns.c (enum_font_cb2): Set the font height to be the
11221 character height, not the cell height.
11222 (Fw32_select_font): Initialize font dialog with current default font.
11223 (Vw32_system_coding_system): New variable.
11224 (w32_strict_filenames): Add comment.
11225 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
11226 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
11227 (syms_of_w32fns): Add w32-system-coding-system.
11229 1999-03-15 Richard M. Stallman <rms@gnu.org>
11231 * xterm.c (XTread_socket) <ConfigureNotify>:
11232 If cursor pos is outside the new frame size, mark cursor as off.
11234 1999-03-14 Ken'ichi Handa <handa@gnu.org>
11236 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
11238 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
11241 1999-03-14 Richard M. Stallman <rms@gnu.org>
11243 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
11246 1999-03-14 Jason Rumney <jasonr@altavista.net>
11248 * w32fns.c (w32_strict_fontnames): New variable.
11249 (Fx_create_frame): Formatting fix.
11250 (w32_load_system_font): Keep trying to load non-existant font
11251 if w32_strict_fontnames is nil. Formatting fix.
11252 (syms_of_w32fns): Add w32-strict-fontnames.
11254 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
11255 (dumpglyphs): Formatting fixes.
11257 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
11259 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
11261 1999-03-10 Karl Heuer <kwzh@gnu.org>
11263 * puresize.h (BASE_PURESIZE): Increase to 505000.
11265 1999-03-09 Richard M. Stallman <rms@gnu.org>
11267 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
11269 * filelock.c (init_filelock): New function.
11271 1999-03-09 Dave Love <fx@gnu.org>
11273 * fileio.c (Ffile_directory_p): Doc fix.
11275 1999-03-05 Richard M. Stallman <rms@caffeine.ai.mit.edu>
11277 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
11279 1999-03-08 Richard M. Stallman <rms@gnu.org>
11281 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
11282 to only the part that uses get_boot_time_1.
11284 1999-03-07 Dave Love <fx@gnu.org>
11286 * fileio.c (Finsert_file_contents): Use xfree.
11288 1999-03-06 Kenichi Handa <handa@etl.go.jp>
11290 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
11291 term.o, xselect.o): Depend on ccl.h.
11293 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
11295 * makefile.nt: Remove common multiple file compilation commands.
11297 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
11299 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
11300 newlines added when the arg NO-LINE-BREAK is nil.
11302 1999-03-04 Karl Heuer <kwzh@gnu.org>
11304 * search.c (Fstring_match, Fposix_string_match): Doc fix.
11306 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
11308 1999-03-04 Dave Love <fx@gnu.org>
11310 * term.c (term_init): Use xmalloc, not malloc.
11312 * callproc.c (Fcall_process): Use xmalloc, xfree.
11314 1999-03-03 Andreas Schwab <schwab@gnu.org>
11316 * eval.c (Fdefconst): Doc fix.
11318 1999-03-01 Kenichi Handa <handa@etl.go.jp>
11320 * coding.c: Comment for ISO 2022 encoding mechanism modified.
11322 1999-03-01 Eli Zaretskii <eliz@gnu.org>
11324 * w16select.c (get_clipboard_data): Always stop at the first null byte.
11326 1999-02-28 Richard M. Stallman <rms@gnu.org>
11328 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
11330 * cmds.c (internal_self_insert): Calculate column properly
11331 in overwrite-of-tab case.
11333 1999-02-27 Andreas Schwab <schwab@gnu.org>
11335 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
11336 malloc in glibc 2.1.
11338 1999-02-26 Richard Stallman <rms@gnu.org>
11340 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
11342 * epaths.in: Renamed from paths.in.
11343 This avoids a conflict with a system header file paths.h on GNU/Linux.
11345 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
11346 Use epaths.h istead of paths.h.
11348 1999-02-26 Andreas Schwab <schwab@gnu.org>
11350 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
11353 1999-02-25 Dave Love <fx@gnu.org>
11355 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
11357 1999-02-25 Richard Stallman <rms@gnu.org>
11359 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
11360 (WTMP_FILE): Default definition in case not defined.
11361 (get_boot_time_1): Test that file exists before trying to read it.
11363 1999-02-25 Ken'ichi Handa <handa@gnu.org>
11365 * keymap.c (push_key_description): If enable-multibyte-characters
11366 is nil and C is single byte, push C as is.
11368 1999-02-24 Kenichi Handa <handa@etl.go.jp>
11370 * keymap.c (push_key_description): If enable-multibyte-characters
11371 is non-nil, try to convert unibyte character to multibyte. For
11372 invalid multibyte character, show all bits by octal form.
11373 (Fsingle_key_description): Check the validity of charset for a
11376 1999-02-23 Richard M. Stallman <rms@gnu.org>
11378 * fileio.c (Ffile_regular_p): Undo previous change.
11380 * eval.c (Fdefconst): Doc fix.
11382 * filelock.c (get_boot_time): Don't use BUFSIZ.
11384 1999-02-22 Andrew Innes <andrewi@gnu.org>
11386 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
11387 (EXTRA_LINK): Do version test with strings.
11389 1999-02-22 Andreas Schwab <schwab@gnu.org>
11391 * fns.c (Fbase64_encode_string): Fix last change.
11393 * termhooks.h (event_kind): Add user_signal.
11395 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
11396 (syms_of_keyboard): Initialize them.
11397 (lispy_user_signals): New variable.
11398 (make_lispy_event): Handle user_signal event type.
11400 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
11401 (syms_of_emacs): Don't initialize them.
11402 (handle_USR1_signal, handle_USR2_signal): Set event type to
11403 user_signal instead of non_ascii_keystroke, and use plain integers
11404 as code instead of Lisp symbols.
11406 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
11408 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
11410 1999-02-21 Richard Stallman <rms@gnu.org>
11412 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
11414 * print.c (print_error_message): Don't crash if (cdr data)
11417 1999-02-21 Eli Zaretskii <eliz@gnu.org>
11419 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
11421 1999-02-20 Andrew Innes <andrewi@gnu.org>
11423 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
11424 run, since size can vary from run to run.
11426 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
11427 data is included, to enable profiling.
11428 ($(EMACS)): Map file not needed for emacs.exe.
11430 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
11431 as malloc before calling uninterrupt_malloc, for consistency.
11432 This also enables profiling to work on WINDOWSNT.
11434 1999-02-18 Richard Stallman <rms@gnu.org>
11436 * Makefile.in (emacs.o): Depend on termhooks.h.
11437 (filelock.o): Depend on systime.h.
11439 1999-02-18 Ken'ichi Handa <handa@gnu.org>
11441 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
11442 (Fdecode_big5_char): Likewise.
11444 1999-02-17 Richard Stallman <rms@gnu.org>
11446 * insdel.c (adjust_markers_for_replace): When doing an insertion
11447 (replacing a region of zero length), handle markers at the
11448 insertion point properly.
11450 1999-02-17 Andrew Innes <andrewi@gnu.org>
11452 * w32fns.c (Vw32_quit_key): New variable.
11453 (post_character_message): Use it.
11454 (syms_of_w32fns): DEFVAR it.
11456 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
11458 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
11460 1999-02-16 Richard Stallman <rms@gnu.org>
11462 * filelock.c (within_one_second): New function.
11463 (current_lock_owner): Use that.
11464 (get_boot_time): Use /proc/uptime if available.
11465 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
11466 (get_boot_time_1): New subroutine taken from get_boot_time.
11468 1999-02-16 Richard Stallman <rms@gnu.org>
11470 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
11471 (syms_of_emacs): Init and staticpro them.
11472 (handle_USR1_signal): Don't run any code, just queue up an event.
11473 (handle_USR2_signal): Likewise.
11475 1999-02-16 Eli Zaretskii <eliz@gnu.org>
11477 * dired.c (Ffile_attributes): If the file's size doesn't fit in
11478 an integer, return it as a float. Doc string fixed.
11480 1999-02-16 Richard Stallman <rms@gnu.org>
11482 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
11483 (syms_of_emacs): Init and staticpro them.
11484 (handle_USR1_signal): Don't run any code, just queue up an event.
11485 (handle_USR2_signal): Likewise.
11487 1999-02-15 Kenichi Handa <handa@etl.go.jp>
11489 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
11490 ASCII correctly. Signal error on invalid characters.
11491 (Fdecode_big5_char, Fencode_big5_char): Likewise.
11493 1999-02-15 Eli Zaretskii <eliz@gnu.org>
11495 * w16select.c (get_clipboard_data): Work around a bug in Windows95
11496 DOS box which doubles the reported size of text in the clipboard.
11498 1999-02-15 Kenichi Handa <handa@etl.go.jp>
11500 * coding.c (decode_coding_iso2022): Don't set
11501 coding->composed_chars to 0 here.
11502 (setup_coding_system): Set coding->composed_chars to 0 here.
11504 1999-02-10 Richard Stallman <rms@gnu.org>
11506 * fileio.c (Ffile_regular_p): Use lstat.
11508 1999-02-09 Richard Stallman <rms@gnu.org>
11510 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
11511 (unexec): Test this instead of specific systems.
11513 * m/macppc.h: New file.
11515 1999-02-08 Dave Love <fx@gnu.org>
11517 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
11519 1999-02-08 Ken'ichi Handa <handa@gnu.org>
11521 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
11522 should be set to coding->produced.
11524 1999-02-07 Paul Fisher <rao@gnu.org>
11526 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
11527 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
11529 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
11531 * editfns.c (Fformat): Doc fix.
11533 1999-02-06 Richard Stallman <rms@gnu.org>
11535 * process.c (syms_of_process): defsubr it.
11536 (Fprocess_running_child_p): New function.
11538 1999-02-05 Andrew Innes <andrewi@gnu.org>
11540 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
11541 recording drop position.
11543 1999-02-05 Ken'ichi Handa <handa@gnu.org>
11545 * coding.c (encode_coding_iso2022): Before writing out an invalid
11546 code, reset graphic planes and registers if necessary.
11548 * term.c (encode_terminal_code): Fix previous change.
11550 1999-02-04 Eli Zaretskii <eliz@gnu.org>
11552 * w16select.c (last_clipboard_text, clipboard_storage_size): New
11554 (set_clipboard_data): Save a copy of the text we put into
11555 clipboard in last_clipboard_text.
11556 (get_clipboard_data): If the clipboard text is identical to what
11557 last_clipboard_text holds, pretend there's no data in the clipboard.
11559 1999-02-03 Richard Stallman <rms@gnu.org>
11561 * s/gnu.h (NLIST_STRUCT): Add #undef.
11563 1999-02-03 Eli Zaretskii <eliz@gnu.org>
11565 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
11566 encoded, set its pointer and size as returned by encode_coding.
11568 1999-02-02 Ken'ichi Handa <handa@gnu.org>
11570 * fns.c (Fset_char_table_default): To handle the case that CH is
11571 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
11573 1999-02-02 Andrew Innes <andrewi@gnu.org>
11575 * w32fns.c (syms_of_w32fns): Change default value of
11576 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
11577 some mice works properly.
11579 1999-02-02 Eli Zaretskii <eliz@gnu.org>
11581 * w16select.c (set_clipboard_data): Correctly null-terminate the
11582 string to be put into the Windows clipboard. Use xbuf_addr.
11584 1999-02-01 Richard Stallman <rms@gnu.org>
11586 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
11588 1999-01-31 Richard Stallman <rms@gnu.org>
11590 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
11591 then don't send the signal if the shell owns the terminal.
11592 (Finterrupt_process): Doc change.
11594 1999-01-31 Andrew Innes <andrewi@gnu.org>
11596 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
11597 (copy_executable_and_dump_data): Use it to ensure alignment slop
11600 1999-01-30 Andrew Innes <andrewi@gnu.org>
11602 * w32.c (init_environment): Change argv[0] to contain the full
11605 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
11607 1999-01-29 Ken'ichi Handa <handa@gnu.org>
11609 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
11610 returned by x_new_font (the resolved one) but use the font name
11611 set in the fontset specification.
11612 (x_load_font): For the height of font, if normarl ascent and
11613 descent value are larger than those in max_bounds field, use the
11616 1999-01-28 Eli Zaretskii <eliz@gnu.org>
11618 * xdisp.c (decode_mode_spec_coding): Fix previous change.
11620 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
11622 * makefile.nt: Use full path to temacs.exe when dumping.
11624 1999-01-27 Jason Rumney <jasonr@altavista.net>
11626 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
11628 (enum_fontex_cb1, enum_fontex_cb2): New functions.
11629 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
11630 (w32_list_synthesized_fonts): New function.
11631 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
11632 available instead of EnumFontFamilies. List synthesized fonts if
11633 Vw32_enable_italics is non-nil.
11635 1999-01-27 Richard Stallman <rms@gnu.org>
11637 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
11638 Don't complain if ttcompat does not exist.
11640 * w32fns.c (x_set_frame_parameters): gcpro as needed.
11642 1999-01-27 Andrew Innes <andrewi@gnu.org>
11644 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
11645 the lwindow, rwindow and apps keys could not be used as function
11646 keys, because they were being passed to TranslateMessage which
11647 ignores them. Also, key was being changed to SPC.
11649 * makefile.nt: Do make version comparison as strings.
11651 1999-01-27 Eli Zaretskii <eliz@gnu.org>
11653 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
11654 strings, not characters.
11656 * coding.h: Likewise.
11658 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
11661 1999-01-26 Dave Love <fx@gnu.org>
11663 * emacs.c (main): Up-date copyright.
11665 1999-01-25 Dave Love <fx@gnu.org>
11667 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
11669 1999-01-25 Andreas Schwab <schwab@gnu.org>
11671 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
11673 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
11675 * xfns.c (x_set_frame_parameters): gcpro as needed.
11677 * window.c (Fset_window_point): If WINDOW is selected but the
11678 current buffer is not its buffer, don't use Fgoto_char.
11680 1999-01-22 Richard M. Stallman <rms@gnu.org>
11682 * syntax.c (scan_sexps_forward): Delete duplicate code
11683 to set prev_from_syntax, above start of main loop.
11684 At startinstring, check syntax when checking for a match.
11686 1999-01-22 Jason Rumney <jasonr@altavista.net>
11688 * w32bdf.c: New file.
11689 * w32bdf.h: New file.
11690 * makefile.nt: Add w32bdf.c and w32bdf.h.
11692 * w32gui.h: Include w32bdf.h.
11693 (W32FontStruct) Add bdf element.
11695 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
11698 * w32term.c (W32_TEXTOUT): New macro.
11699 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
11700 Simplify baseline calculation. Detect SJIS by font, not glyph.
11702 (syms_of_w32term): Remove "jisx0212-sjis" from
11703 w32-charset-to-codepage-alist.
11704 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
11705 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
11707 * w32fns.c (Vw32_bdf_filename_alist): New variable.
11708 (x_destroy_bitmap): Returns void not int.
11709 (x_set_border_pixel): Returns void.
11710 (w32_load_bdf_font): New function.
11711 (w32_load_system_font): New function, was w32_load_font. List
11712 fonts before loading. Explicitly set encoding for SJIS fonts.
11713 Set default_ascent to 0 as comment indicates.
11714 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
11715 (w32_unload_font): Support BDF fonts.
11716 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
11717 Autodetect whether to use koi8-r instead of iso8859-5.
11718 Associate "ksc5601.1987" with HANGUEL_CHARSET.
11719 Associate "ksc5601.1992" with JOHAB_CHARSET.
11720 (x_to_w32_charset): Make consistent with w32_to_x_charset.
11721 (w32_to_x_font): Add resolution.
11722 (x_to_w32_font): Use font resolution to calculate height if supplied.
11723 (w32_font_match): Handle wildcards anywhere within field.
11724 (enumfont_t): Remove unused head pointer.
11725 (enum_font_cb2): Dereference elfLogFont.
11726 (w32_list_bdf_fonts): New function.
11727 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
11728 valid frame. Remove MessageBox. Support BDF fonts.
11729 (Fw32_find_bdf_fonts): New function.
11730 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
11731 Sw32_find_bdf_fonts.
11733 1999-01-21 Andrew Innes <andrewi@gnu.org>
11735 * makefile.nt (temacs): Use del to delete file, not rm.
11737 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
11739 * keyboard.c (read_key_sequence): Fix previous change.
11741 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
11742 as the same. Treat "myname:0" as the same as those two.
11744 1999-01-19 Jason Rumney <jasonr@altavista.net>
11746 * w32fns.c (x_to_w32_charset): Add iso8859-9.
11747 (w32_to_x_charset): Fix charset mappings.
11749 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
11750 (dumpglyphs): Move definitions out of block containing goto.
11751 Remove redundant code for BIG5.
11752 Use w32_codepage_for_font instead of
11753 w32_codepage_for_charset. Add cast to int where float
11754 operation is assigned to int.
11755 (Vw32_charset_to_codepage_alist): New variable.
11756 (w32_codepage_for_charset): Removed.
11757 (w32_codepage_for_font): New function, replacing
11758 w32_codepage_for_charset.
11759 (syms_of_w32term): Add and initialize
11760 w32-charset-to-codepage-alist.
11762 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
11764 * xselect.c (x_handle_selection_clear): Don't clear the
11765 selection if Emacs still owns it through a different display.
11767 1999-01-17 Andrew Innes <andrewi@gnu.org>
11769 * w32proc.c: (w32_executable_type): Relax the check to identify
11770 cygwin-compiled applications, because the exact dll name varies
11771 with release. Now only require the name to start "cygwin".
11773 * w32heap.h: (ROUND_UP):
11774 (ROUND_DOWN): New macros.
11775 (need_to_recreate_heap): Renamed to using_dynamic_heap.
11776 (init_heap): New extern.
11777 (data_region_size):
11782 (w32_fatal_reload_error):
11783 (get_section_size): Obsolete externs removed.
11785 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
11787 (round_to_next): Obsolete function removed.
11788 (preload_heap_section): New variable.
11789 (data_region_size): Obsolete variable removed.
11790 (allocate_heap): Modified to determine end of static heap section
11791 used during preload, and use that as initial base address for
11792 dynamic heap instead of hard-coded value.
11793 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
11794 calls to commit or decommit pages when allocating from static heap
11795 section during preload.
11796 (recreate_heap): Obsolete function removed.
11797 (init_heap): New function to initialize internal sbrk heap
11798 variables. Uses static heap section during preload, otherwise
11799 calls allocate_heap to reserve a heap region dynamically.
11800 (round_heap): Use ROUND_UP macro instead of round_to_next.
11802 * unexw32.c: Major rewrite to support cleaner method of dumping; a
11803 static "bss" section is used for heap space during preload, and
11804 bss data is now written to the proper section area when dumping.
11805 (need_to_recreate_heap): Renamed to using_dynamic_heap.
11806 (heap_index_in_executable): Obsolete variable removed.
11807 (data_section): New variable.
11808 (data_start_va): Renamed to data_start.
11809 (data_start_file): Obsolete variable removed.
11812 (bss_section_static):
11813 (bss_start_static):
11815 (extra_bss_size_static):
11816 (heap_section): New variables.
11817 (_start): Remove code based on old unexec method. Call init_heap
11818 to initialize sbrk heap.
11819 (close_file_data): Update size of file when closing, so that
11820 unexec doesn't have to work out exact size in advance.
11821 (get_bss_info_from_map_file):
11822 (get_section_size): Obsolete functions removed.
11823 (rva_to_section): Fix minor bug, and add a work-around for a bug
11824 in very old linkers.
11825 (offset_to_section):
11826 (relocate_offset): New functions.
11829 (RVA_TO_SECTION_OFFSET):
11832 (OFFSET_TO_PTR): New macros.
11833 (get_section_info): Modify to support new unexec method;
11834 determines address ranges in process that need dumping, and COFF
11835 sections where data will be dumped. Allows for static and global
11836 bss data to be in separate ranges. No longer relies on knowledge
11838 (copy_executable_and_dump_data_section): Renamed
11839 copy_executable_and_dump_data. Completely rewritten to copy
11840 executable section by section, so that raw data areas can be
11841 expanded to hold dumped data as necessary. Allows for bss data to
11842 be in same section as initialized data. Reduces size of static
11843 heap section to that used during preload.
11844 (dump_bss_and_heap):
11845 (w32_fatal_reload_error):
11847 (map_in_heap): Obsolete functions removed.
11848 (unexec): Rounds off preload heap to nearest page rather than
11849 virtual allocation unit. Modified to match other changes.
11851 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
11854 * makefile.nt: (TEMACS_TMP): New macro.
11855 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
11856 processor to add static heap section in support of new unexec.
11858 * lastfile.c: Include config.h to pick up data layout pragmas.
11859 [WINDOWSNT]: Remove explicit pragma.
11861 1999-01-12 Kenichi Handa <handa@etl.go.jp>
11863 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
11865 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
11867 1999-01-11 Dave Love <fx@gnu.org>
11869 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
11871 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
11873 * keyboard.c (read_key_sequence): In key-translation-map and
11874 function-key-map, handle symbol with array as fn def.
11875 In function-key-map, handle symbol with keymap as fn def,
11876 and autoloaded definitions.
11878 * puresize.h (BASE_PURESIZE): Increment to 500000.
11880 * print.c (Qtemp_buffer_setup_hook): New variable.
11881 (syms_of_print): Init and staticpro that.
11882 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
11884 1999-01-11 Kenichi Handa <handa@etl.go.jp>
11886 * insdel.c (del_range_1): Call signal_after_change.
11887 (del_range_byte): Likewise.
11888 (del_range_both): Likewise.
11889 (del_range_2): Don't call signal_after_change.
11891 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
11894 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
11896 * eval.c (find_handler_clause): If SIG is nil (memory full error),
11897 never run the debugger, and don't bother checking the args
11898 to see whether the debugger should be run.
11900 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
11902 * keyboard.c (read_key_sequence):
11903 Tell get_keyelt to look handle autoloads.
11904 Handle symbols defined as keymaps, and autoloaded keymaps.
11906 1999-01-06 Kenichi Handa <handa@etl.go.jp>
11908 * search.c (search_buffer): Fix previous change.
11910 1999-01-06 Eli Zaretskii <eliz@gnu.org>
11912 * w16select.c (set_clipboard_data): Terminate the text with a null
11913 character. Don't allow to put binary data into the clipboard.
11914 Return zero in case of success, 1 or 2 otherwise.
11915 (get_clipboard_data): Only bail out if the null character is in
11916 the last 32-byte chunk of clipboard data
11917 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
11918 they save binary data, print a message in the echo area saying the
11919 text was not put into the clipboard.
11921 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
11923 1999-01-06 Andreas Schwab <schwab@gnu.org>
11925 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
11926 _BSD_SOURCE, the latter is always defined.
11928 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
11930 * fns.c (Frequire): Don't fail to unbind bindings.
11932 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
11934 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
11936 * charset.c (Ffind_charset_region): Fix doc typo.
11938 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
11940 * msdos.c (IT_write_glyphs): Convert unibyte characters to
11941 multibyte in unibyte buffers only.
11943 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
11944 and pass it to Fmake_sparse_keymap.
11946 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
11948 * alloc.c (MMAP_MAX_AREAS): New macro.
11949 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
11950 (init_alloc_once): Use that.
11952 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
11954 * alloc.c (lisp_malloc, lisp_free): New functions.
11955 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
11956 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
11957 (n_interval_blocks, n_float_blocks): New variable.
11958 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
11959 (n_marker_blocks, n_string_blocks): New variable.
11960 (init_intervals, make_interval): Set a count variable.
11961 Use lisp_malloc instead of setting allocating_for_lisp.
11962 (init_float, make_float, init_cons, Fcons): Likewise.
11963 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
11964 (init_marker, allocate_misc, init_strings): Likewise.
11965 (make_uninit_multibyte_string): Likewise.
11966 (gc_sweep, compact_strings): Decrement the count variables.
11968 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
11969 into the old_..._hook variables.
11971 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
11973 * keyboard.c: In each active map, for each menu bar item, use only
11975 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
11976 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
11977 (syms_of_keyboard): Staticpro and init it.
11979 * xmenu.c (single_keymap_panes):
11981 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
11983 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
11984 by complete_deferred_msg.
11985 (post_character_message): Cancel all deferred messages when
11986 quit_char is typed, in order to break out of potential deadlocks.
11987 (cancel_all_deferred_msgs): New function.
11988 (complete_deferred_msg): Don't abort if msg not found; may have
11990 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
11991 (Fw32_send_sys_command): Wait for system command to
11992 complete before returning.
11994 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
11995 not set async_iconified flag though.
11997 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
11998 (create_child): Use it.
11999 (syms_of_ntproc): Defvar it. Also fix docstrings for
12000 w32-start-process-share-console and w32-start-process-show-window.
12002 * unexw32.c (_start): Force system calls accessing unmounted
12003 devices to fail without prompting.
12005 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
12007 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
12008 even when starting the dumped Emacs.
12010 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
12011 (Fkey_description): Handle lists like vectors.
12013 1998-12-21 Kenichi Handa <handa@etl.go.jp>
12015 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
12016 because of the change of the second argument of Fread_char.
12018 * charset.c (Fcharset_after): Check range. If POS is out of
12021 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
12023 * lread.c (Fread_char): Change the meaning of the second argument.
12024 (Fread_event): Likewise.
12025 (Fread_char_exclusive): Likewise.
12027 * print.c (printchar): Fix previous change.
12029 * process.c (read_process_output): Decide the multibyteness of
12030 string given to a process filter by a coding system used for
12031 decoding the process output.
12033 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
12035 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
12036 nonascii-translation-table.
12037 * msdos.c (IT_write_glyphs): Likewise.
12038 * fns.c (concat): Likewise.
12039 * charset.c (unibyte_char_to_multibyte): Likewise.
12040 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
12042 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
12044 * doc.c (Fdocumentation): Change the doc string for prefix
12045 commands to make it a complete sentence in one line.
12047 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
12049 * s/irix6-5.h: New file.
12050 * s/irix6-0.h (IRIX6): Define this symbol.
12051 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
12052 (bcopy, bcmp, bzero): Likewise.
12053 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
12054 (C_SWITCH_MACHINE): New value for irix6.5.
12056 1998-12-15 Richard Stallman <rms@gnu.org>
12058 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
12059 Do free malloc'd memory even in case of failure. Use xfree, not free.
12060 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
12061 (base64_decode_1): Don't fail for short lines.
12063 * print.c (printchar): Outputting multibyte characters
12064 to echo area always makes it multibyte.
12066 * search.c (search_buffer): Don't use Boyer-Moore
12067 to search for an invalid multibyte code.
12068 In unibyte case, no need to check whether there are translations
12069 in more than one charset; just set charset_base to 0.
12071 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
12073 * print.c (printchar): Cancel previous change.
12075 1998-12-15 Kenichi Handa <handa@etl.go.jp>
12077 * callproc.c: Include "ccl.h".
12078 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
12079 bit in argument_coding.mode to tell encoding procedure to flush
12080 data. While encoding arguments, if argument_coding uses CCL
12081 program, initialize it again after encoding.
12082 (Fcall_process_region): Doc-string modified. Handle the case that
12085 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
12086 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
12087 Set `ic' to the head of this command.
12088 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
12089 code for an invalid code.
12090 (setup_ccl_program): If the arg VEC is nil, skip setting ups
12093 * charset.c (Qunknown): New variable.
12094 (init_charset_once): Intern and staticpro Qunknown. Initialize
12095 all elements of Vcharset_symbol_table to Qunknown.
12096 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
12097 unibyte characters only. For an invalid composition sequence, set
12099 (Ffind_charset_region): Call find_charset_in_str with an
12100 appropriate MULTIBYTE arg. If undefined charsets are found,
12101 include `unknown' is the return value.
12102 (Ffind_charset_string): Likewise.
12103 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
12104 (str_cmpchar_id): Max composite character code should be less than
12105 GENERIC_COMPOSITION_CHAR.
12107 * charset.h (find_charset_in_str): Update declaration.
12109 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
12110 final_char is invalid.
12111 (decode_coding): If coding->type is coding_type_ccl, call
12112 ccl_coding_driver even if SRC_BYTES is zero.
12113 (code_convert_region): Update `inserted' correctly after calling
12114 coding->post_read_conversion. Even after the code converter
12115 consumed all source text, call it once more if it is
12116 coding_type_ccl to flush out data.
12118 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
12119 CODING is handled by CCL program, call code_convert_region.
12121 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
12123 (string_byte_to_char): Likesize.
12125 * print.c (printchar): When outputting a multibyte character to
12126 echo area, always set message_enable_multibyte to 1.
12128 * process.c (read_process_output): If NBYTES is zero and
12129 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
12130 and try decoding again.
12131 (Fprocess_send_eof): If the coding system of PROCESS
12132 requires flushing, call send_process with null-string at first.
12134 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
12135 with MULTIBYTE arg 0.
12136 * w32select.c (Fw32_set_clipboard_data): Likewise.
12137 * xselect.c (lisp_data_to_selection_data): Likewise.
12139 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
12141 * search.c (Freplace_match): Set OPOINT clearly for the case
12142 where point is in the middle of the text to be replaced.
12144 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
12145 if compute_motion fails to advance at all, don't back it up.
12147 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
12149 * w32.c (w32_get_long_filename): Handle root dirs correctly.
12151 * s/ms-w32.h (LOCALTIME_CACHE): Define.
12153 1998-12-09 Richard Stallman <rms@gnu.org>
12155 * insdel.c (insert_from_buffer_1): Properly count the size
12156 of output from conversion to multibyte even when input
12157 is split across the gap.
12159 1998-12-09 Karl Heuer <kwzh@gnu.org>
12161 * keyboard.c: Doc fixes.
12163 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
12165 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
12167 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
12168 characters, only convert CRLF to LF.
12170 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
12172 * makefile.nt: Do string comparision of _NMAKE_VER.
12174 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
12176 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
12177 coding.h, and disptab.h
12179 * msdos.c (Vdos_unsupported_char_glyph): New variable.
12180 (syms_of_msdos): DEFVAR_LISP it.
12181 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
12182 (internal_terminal_init): Set up insert_glyphs_hook and
12183 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
12184 (unibyte_display_via_language_environment): New variable.
12185 (syms_of_msdos): Devfar it.
12186 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
12187 Encode the character codes of the glyphs according to the
12188 terminal_coding in effect.
12190 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
12192 * fns.c (Fstring_as_unibyte): Doc fix.
12194 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
12196 * charset.h: Declare char_valid_p.
12198 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
12200 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
12202 * msdos.c (init_environment): Record the time we started up.
12203 (IT_reset_terminal_modes): Don't restore the screen if we exit too
12204 fast after startup (aka crash).
12206 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
12208 * w32.c (check_windows_init_file): Use decode_env_path when
12209 using EMACSLOADPATH.
12211 1998-12-02 Jason Rumney <jasonr@altavista.net>
12213 * w32term.c (dumpglyphs): Use unsigned char arrays.
12214 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
12215 for various languages.
12216 Compensate for fonts that have underhangs (e.g., Thai).
12218 * w32term.h (FONT_MAX_WIDTH): New macro.
12220 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
12222 * keyboard.c (Qlanguage_change): New variable.
12223 (syms_of_keyboard): Init it.
12224 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
12225 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
12226 keys; add name for Escape key; extend to 256 elements.
12227 (parse_modifiers): Make non-static.
12229 * keyboard.h (parse_modifiers): Declare prototype.
12231 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
12233 * w32fns.c (w32_last_error): Fix cut+paste error.
12234 (Vw32_phantom_key_code): New variable.
12235 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
12236 (syms_of_w32fns): Init and register them.
12237 (reset_modifiers): Use a more precise test for whether Emacs has
12238 keyboard focus. Synchronize state of all keys that can be used as
12239 modifiers, to overcome problems arising from hot-keys.
12240 (w32_key_to_modifier): Be careful not to call intern() to avoid
12241 requiring thread synchronization.
12242 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
12243 (w32_wnd_proc): Ensure lock key indicator lights are updated
12244 promptly on Windows 9x, by passing key events on to the system.
12245 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
12246 responding to Windows key events when not wanted.
12247 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
12248 Ctrl-NumLock into pause by the system.
12249 (w32_wnd_proc): Don't translate key combinations containing any
12250 modifiers other than shift (and capslock).
12251 (w32_wnd_proc): Reset modifier key states when receiving focus (we
12252 can't determine the key states until we have keyboard focus).
12253 (Fw32_toggle_lock_key): New function.
12254 (syms_of_w32fns): Defsubr it.
12256 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
12257 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
12258 (w32_console_toggle_lock_key): New function.
12260 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
12262 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
12264 * search.c (Freplace_match): Set OPOINT clearly for the case
12265 where point is in the middle of the text to be replaced.
12267 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
12268 if compute_motion fails to advance at all, don't back it up.
12270 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
12272 * xfns.c (Qouter_window_id): New variable.
12273 (syms_of_xfns): Initialize it.
12274 (x_report_frame_params): Set up outer-window-id parameter.
12276 * keymap.c (Fsingle_key_description): Fix previous change.
12278 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
12280 * lisp.h (Frequire): Update declaration.
12282 1998-11-26 Kenichi Handa <handa@etl.go.jp>
12284 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
12285 if the charset is ascii.
12286 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
12288 * charset.c (non_ascii_char_to_string): If C has modifier bits,
12289 make an appropriate one byte string.
12290 (char_bytes): Handle the case that C is a single byte char or has
12293 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
12295 * cmds.c (internal_self_insert): If C has modifier bits, insert
12296 appropriate one byte char.
12298 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
12300 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
12301 Clear text properties in the new string.
12303 1998-11-24 Felix Lee <flee@cygnus.com>
12305 * process.c (read_process_output): Call signal_after_change.
12307 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
12309 * buffer.c (syms_of_buffer): Doc fix.
12311 * keyboard.c (syms_of_keyboard): Doc fix.
12313 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
12315 * frame.c (Fset_mouse_position): Doc fix.
12317 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
12319 * keymap.c (Fmake_keymap): Doc fix.
12321 1998-11-17 Kenichi Handa <handa@etl.go.jp>
12323 * category.c (word_boundary_p): If C1 or C2 are composite
12324 characters, test their first components.
12326 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
12328 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
12329 don't do save-excursion, just restore selected window.
12331 * window.c (window_loop): For UNSHOW_BUFFER,
12332 always do consider minibuffer windows.
12334 1998-11-16 Kenichi Handa <handa@etl.go.jp>
12336 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
12338 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
12340 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
12342 * s/bsdos4.h: New file.
12344 1998-11-16 Kenichi Handa <handa@etl.go.jp>
12346 * Makefile.in (abbrev.o): Depend on charset.h
12347 (bytecode.o): Depend on charset.h.
12349 * bytecode.c: Include charset.h.
12351 * abbrev.c: Include charset.h.
12353 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
12354 the first component.
12356 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
12358 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
12360 1998-11-11 Richard Stallman <rms@gnu.org>
12362 * xterm.c (XTread_socket): Fix previous change in case F == 0.
12364 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
12366 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
12367 (INTERRUPT_INPUT): #define commented out.
12369 * m/aviion-intel.h: New file.
12371 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
12373 * fns.c (MAX_ALLOCA): New macro.
12374 (Fbase64_encode_region, Fbase64_encode_string,
12375 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
12376 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
12378 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
12380 * insdel.c (byte_combining_error): Error message improved.
12382 * charset.c (char_valid_p): Handle a composite character correctly.
12384 1998-11-11 Kenichi Handa <handa@etl.go.jp>
12386 * charset.c (str_cmpchar_id): Check the byte sequence for
12387 composition more rigidly.
12388 (Fcompose_string): Allow DEL to be composed. Signal error if STR
12389 contains an invalid multibyte sequence.
12391 * xterm.c (x_list_fonts): Don't change the value of maxnames.
12393 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
12395 * w32term.h (struct w32_display_info): New element faked_key.
12396 (WM_EMACS_SETKEYBOARDLAYOUT):
12397 (WM_EMACS_REGISTER_HOT_KEY):
12398 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
12399 (LEFT_WIN_PRESSED):
12400 (RIGHT_WIN_PRESSED):
12401 (APPS_PRESSED): New console keyboard modifier flags.
12403 * w32term.c (convert_to_key_event): Removed.
12404 (is_dead_key): Copied to w32fns.c.
12405 (w32_read_socket): Generate language_change_event. Modify to work
12406 with keyboard handling changes in w32_wnd_proc.
12408 * w32proc.c (sys_kill): Set extended key flag when faking
12409 Ctrl-Break keystrokes.
12410 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
12411 arbitrary locale property using a numerical index.
12412 (Vw32_valid_codepages): New variable.
12413 (enum_codepage_fn):
12414 (Fw32_get_valid_codepages):
12415 (Fw32_get_console_codepage):
12416 (Fw32_set_console_codepage):
12417 (Fw32_get_console_output_codepage):
12418 (Fw32_set_console_output_codepage):
12419 (Fw32_get_codepage_charset):
12420 (Fw32_get_valid_keyboard_layouts):
12421 (Fw32_get_keyboard_layout):
12422 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
12423 handling functions.
12424 (syms_of_ntproc): Register them.
12426 * w32inevt.c: Include w32term.h and w32heap.h.
12428 (Vw32_enable_caps_lock):
12429 (Vw32_enable_num_lock):
12430 (Vw32_pass_lwindow_to_system):
12431 (Vw32_pass_rwindow_to_system):
12432 (Vw32_lwindow_modifier):
12433 (Vw32_rwindow_modifier):
12434 (Vw32_apps_modifier):
12435 (Vw32_scroll_lock_modifier):
12436 (w32_key_to_modifier): Add externs.
12437 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
12438 Scroll Lock as potential modifiers; exclude numpad keys from
12439 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
12441 (is_dead_key): Copy from w32fns.c.
12442 (w32_kbd_patch_key): Comment attempt to improve handling of
12443 dead-keys, and system bug relating to same on Windows NT. Work
12444 around the bug by calling ToUnicode and then converting to the
12446 (map_virt_key): Removed obsolete variable.
12447 (lispy_function_keys): Add extern.
12448 (key_event): Major rework of keyboard input handling: optionally
12449 recognize Windows keys and Apps key as modifiers; optionally treat
12450 NumLock, CapsLock and ScrollLock as function keys; let system
12451 translate keystrokes to characters to avoid system bugs relating
12452 to dead-key handling; preserve shift distinction for control
12453 characters. Remove some obsolete code.
12455 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
12458 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
12459 (Vw32_pass_lwindow_to_system):
12460 (Vw32_pass_rwindow_to_system):
12461 (Vw32_lwindow_modifier):
12462 (Vw32_rwindow_modifier):
12463 (Vw32_apps_modifier):
12464 (Vw32_enable_num_lock):
12465 (Vw32_enable_caps_lock):
12466 (Vw32_scroll_lock_modifier): New variables.
12467 (modifier_set): Return toggle state for Scroll Lock.
12468 (w32_key_to_modifier): New function. Returns chosen modifier bit
12470 (w32_get_modifiers): Returns modifier flags for
12471 non-keyboard input events.
12472 (construct_console_modifiers): Renamed from construct_modifiers;
12473 recognize Windows and Apps keys as modifiers.
12474 (w32_get_key_modifiers): New function. Returns modifier flags for
12475 keyboard input events.
12476 (map_keypad_keys): Make non-static. Use second arg as extended
12478 (w32_grabbed_keys): New variable.
12479 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
12480 (register_hot_keys):
12481 (unregister_hot_keys):
12483 (w32_parse_hot_key):
12484 (Fw32_register_hot_key):
12485 (Fw32_unregister_hot_key):
12486 (Fw32_registered_hot_keys):
12487 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
12488 (post_character_message): New function.
12489 (w32_msg_pump): Handle new messages for using hotkeys and changing
12490 keyboard layout/language.
12491 (w32_wnd_proc): Major rework of keyboard input handling:
12492 optionally recognize Windows keys and Apps key as modifiers;
12493 optionally treat NumLock, CapsLock and ScrollLock as function
12494 keys; let system translate keystrokes to characters to avoid
12495 system bugs relating to dead-key handling; preserve shift
12496 distinction for control characters; forward keyboard
12497 layout/language changes to lisp; detect and convert hot-key events
12498 to normal keystrokes.
12499 (syms_of_w32fns): Register new functions and variables.
12500 (w32_last_error): New function for use in debugging.
12502 1998-11-10 Kenichi Handa <handa@etl.go.jp>
12504 * category.h (CATEGORY_SET): Adjusted for the change of
12506 (CATEGORY_SET): Likewise.
12508 * charset.c (cmpchar_component): New arg NOERROR. Check
12509 composition char ID more strictly.
12510 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
12511 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
12513 (Fcompose_string): Signal error if STR contains a rule-based
12514 composition character.
12516 * charset.h (cmpchar_component): Proto-type adjusted.
12518 1998-11-09 Kenichi Handa <handa@etl.go.jp>
12520 * charset.c (string_to_non_ascii_char): Return correct length for
12521 a charset of dimension 2 and composition character.
12523 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
12525 * keymap.c (Fsingle_key_description): Handle generic characters.
12527 * process.c (Fprocess_status): Doc fix.
12529 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
12531 * charset.c (init_charset_once): Fix previous change.
12533 1998-11-06 Kenichi Handa <handa@etl.go.jp>
12535 * charset.c (string_to_non_ascii_char): Fix previous change.
12536 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
12538 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
12539 character correctly.
12540 (STRING_CHAR): Handle an invalid charater correctly.
12542 1998-11-05 Kenichi Handa <handa@etl.go.jp>
12544 * charset.c (string_to_non_ascii_char): Fix previous change.
12546 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
12548 * editfns.c (Fstring_to_char): Don't return a multibyte character
12549 if STRING is a unibyte string.
12551 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
12554 * xdisp.c (display_text_line): Check validity of a multibyte character.
12555 (display_string): Likewise. Handle an invalid character correctly.
12557 1998-11-05 Karl Heuer <kwzh@gnu.org>
12559 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
12560 If nothing to do, return immediately.
12561 (syms_of_insdel): Initialize combine_after_change_buffer.
12563 1998-11-05 Richard Stallman <rms@gnu.org>
12565 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
12567 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
12569 * w32term.c (w32_enable_unicode_output): Rename from
12570 w32_no_unicode_output.
12571 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
12574 1998-11-04 Jason Rumney <jasonr@altavista.net>
12576 * w32fns.c (w32_list_fonts): Report an error if a frame has not
12579 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
12581 1998-11-04 Kenichi Handa <handa@etl.go.jp>
12583 * charset.c (string_to_non_ascii_char): Change the check for the
12584 varidity of multibyte form.
12585 (update_charset_table): Check validity of BYTES. Don't set
12586 bytes_by_char_head here.
12587 (init_charset_once): Set bytes_by_char_head completely.
12589 * frame.c (do_switch_frame): Cancel previous change.
12591 * print.c (print_string): Check validity of a character.
12594 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
12596 * m/ews4800.h, s/ux4800.h: New files.
12598 1998-11-03 Theodore Jump <tjump@tertius.com>
12600 * makefile.nt: Compile multiple source files when possible.
12602 * w32faces.c (Qmouse_face): Replace definition with extern decl.
12604 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
12606 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
12607 so don't rely on it succeeding.
12609 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
12610 LOGFONT struct if x font doesn't specify the charset.
12611 (x_to_w32_charset): Change >= to == when testing results of
12614 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
12616 * fns.c (Frequire): New arg NOERROR.
12618 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
12620 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
12622 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
12624 * xfaces.c (Qmouse_face): Replace definition with extern decl.
12625 (syms_of_xfaces): Initialization deleted.
12627 * textprop.c (Qmouse_face): Variable definition moved here.
12628 (syms_of_textprop): Initialize it.
12630 * data.c (set_internal): For built-in maybe-local vars,
12631 when BINDFLAG is set, do not mark them as local.
12633 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
12635 * insdel.c (replace_range): Fix previous change.
12637 1998-10-31 Kenichi Handa <handa@etl.go.jp>
12639 * editfns.c (Fsubst_char_in_region): Fix previous change.
12640 (Ftranslate_region): Fix previous change.
12642 * fns.c (Fbase64_decode_region): Fix previous change.
12644 * frame.c (do_switch_frame): Update minibuf_window if necessary.
12646 * insdel.c (byte_combining_error): New function.
12647 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
12648 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
12649 CHECK_BYTE_COMBINING_FOR_INSERT.
12650 (insert_from_buffer_1): Likewise.
12651 (adjust_after_replace): Check the posibility of inhibitted byte
12652 combining correctly.
12653 (replace_range): Before signaling an error for inhibitted byte
12654 combining, recover the buffer in a safe state.
12655 (del_range_2): Check the posibility of inhibitted byte combining
12658 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
12660 * xselect.c (Vselection_coding_system): Doc fix.
12662 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
12663 when we have both char and byte position. Fix type clashes.
12665 * eval.c (Fsignal): Use a separate format string when passing
12666 error message string to fatal, in case it contains %'s.
12668 * editfns.c (Fchar_after): Fix type clashes.
12670 * charset.c (Fchar_bytes): Doc fix.
12671 (char_bytes): Fix returned value to match returned type.
12672 (syms_of_charset): Fix type clash in initialisation of
12675 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
12677 * w32console.c (initialize_w32_display): Use buffer coords
12678 instead of buffer size (which may be larger than the window).
12680 * fileio.c (init_fileio_once): New function.
12682 * emacs.c (main): Invoke init_fileio_once.
12684 1998-10-28 Paul Eggert <eggert@twinsun.com>
12686 * xterm.c (XTread_socket): Check the returned value of
12687 XmbLookupString more carefully.
12689 1998-10-28 Kenichi Handa <handa@etl.go.jp>
12691 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
12692 (DECODE_CHARACTER_DIMENSION1): Likewise.
12693 (DECODE_CHARACTER_DIMENSION2): Likewise.
12694 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
12696 * editfns.c (Fsubst_char_in_region): Fix previous change.
12697 (Ftranslate_region): Fix previous change.
12699 * insdel.c (check_markers): Check if markers are at character boundry.
12700 (adjust_markers_for_insert): Fix previous change.
12701 (count_combining_before): Don't limit the check at BEGV.
12702 (count_combining_after): Don't limit the check at ZV.
12703 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
12704 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
12705 (insert_from_string_1): Likewise.
12706 (insert_from_buffer_1): Likewise.
12707 (adjust_after_replace): Inhibit bytes combined across region
12708 boundary. Update end_unchanged correctly.
12709 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
12710 end_unchanged correctly.
12711 (del_range_2): Inhibit bytes combined across region boundary.
12712 Update end_unchanged correctly.
12714 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
12716 * w32.c (check_windows_init_file): Also look in load path specified
12719 * w32console.c (Fset_message_beep): Recognize 'silent.
12720 (w32_sys_ring_bell): Do nothing for the 'silent sound.
12722 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
12724 * w32select.c (Vnext_selection_coding_system): New variable.
12725 (syms_of_w32select): DEFVAR_LISP it.
12726 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
12727 non-nil. Always convert multibyte strings.
12728 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
12729 non-nil. Always convert a string that includes non-ASCII characters.
12731 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
12733 * fns.c (Fbase64_decode_string): Doc fix.
12734 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
12737 1998-10-27 Dave Love <fx@gnu.org>
12739 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
12740 newline in doc string.
12742 1998-10-27 Kenichi Handa <handa@etl.go.jp>
12744 * editfns.c (Fsubst_char_in_region): Correctly handle the case
12745 that byte combining before happens.
12746 (Ftranslate_region): Likewise.
12748 * insdel.c (adjust_after_replace): Correctly handle the case that
12749 both byte combining before and byte combining after happen.
12750 (replace_range): Likewise.
12752 1998-10-26 Kenichi Handa <handa@etl.go.jp>
12754 * category.c (syms_of_category): Doc-string modified.
12756 * coding.c (code_convert_region): Kill the work buffer created by
12757 pre-write-conversion.
12759 1998-10-25 Jason Rumney <jasonr@altavista.net>
12761 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
12763 1998-10-23 Kenichi Handa <handa@etl.go.jp>
12765 * coding.c (code_convert_region): While preserving the orignal
12766 point, pay attention to the byte combining problem.
12768 * fns.c (Fbase64_decode_region): Pay attention to the byte
12771 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
12772 combined_before_bytes and combined_after_bytes into account.
12773 (count_combining_after): Handle the case that LENGTH is zero.
12774 (adjust_after_replace): Record deletion at correct buffer
12775 position. Handle the case that LEN is zero.
12776 (replace_range): Record deletion at correct buffer position.
12777 (del_range_2): Call adjust_makers_for_replace to adjust makers for
12780 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
12782 * alloc.c (Fgarbage_collect): Block input around most of the function.
12784 1998-10-21 Kenichi Handa <handa@etl.go.jp>
12786 * coding.c (setup_coding_system): Fix setting up
12787 coding->spec.ccl.valid_codes for CCL based coding system.
12788 (code_convert_region): Set point to FROM before inserting the
12789 result of pre-write-funciton. Preserve original point.
12790 (code_convert_string): If coding->type is coding_type_ccl, do
12791 conversion even if the length of conversion region is zero.
12793 * fontset.c: Include frame.h before fontset.h.
12794 (list_fonts_func): Fix prototype.
12796 * frame.c: Include frame.h before fontset.h.
12798 * xterm.c: Likewise.
12800 1998-10-21 Jason Rumney <jasonr@altavista.net>
12802 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
12803 general macros. Don't call x_list_font directory, instead call a
12804 function set in list_fonts_func.
12806 * fontset.h (list_fonts_func): Fix prototype.
12808 1998-10-20 Jason Rumney <jasonr@altavista.net>
12810 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
12812 * w32faces.c: Update comments referring to obsolete structs.
12813 (allocate_face, copy_face, face_eql, load_font,
12814 Fpixmap_spec_p, free_frame_faces, new_computed_face,
12815 frame_update_line_height, merge_faces, compute_base_face,
12816 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
12818 * w32fns.c: (Vx_pixel_size_width): New global variable.
12819 (unibyte_display_via_language_environment): New global variable.
12820 (x_set_font): Add support for setting fontsets.
12821 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
12822 font names to match xlfd-tight-regexp.
12823 (w32_load_font): Rewrite based on x_load_font.
12824 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
12825 `iso8859-1' rather than `ansi'.
12826 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
12827 end. Move charset into `charset registry' field.
12828 (enum_font_cb2): Check charsets match. Include width in font list.
12829 (w32_list_fonts): Rewrite based on x_list_fonts.
12830 Moved from w32term.c to have access to enumfont_t struct.
12831 (Fx_list_fonts): w32 specific version eliminated. Include
12833 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
12834 functions for fontset support - adapted from x_ equivalents.
12835 (syms_of_w32fns): New lisp variables initialised. Function
12836 pointers for fontset.c set up.
12838 * w32term.c: Include fontset.h. Define codepage macros.
12839 Add ENCODE_BIG5 macro from coding.c.
12840 (w32_no_unicode_output): New variable.
12841 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
12843 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
12844 (dumpglyphs): Rewrite based on xterm.c equivalent.
12845 (x_new_font): Use functionality provided in fontset.c.
12846 (x_new_fontset): New function based on the one in xterm.c.
12847 (syms_of_w32term): Add w32-no-unicode-output flag.
12849 * w32term.h: Remove redundant font_info struct definition.
12850 (Vx_pixel_size_width_font_regexp,
12851 unibyte_display_via_language_environment): Declare variables.
12852 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
12854 (w32_output): New fields font_baseline and fontset.
12855 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
12857 * w32xfns.c: Include charset.h and fontset.h.
12859 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
12861 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
12863 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
12865 * msdos.c (mouse_init): Reset the button press/release info of the
12867 (mouse_preempted): New variable.
12868 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
12869 (XMenuActivate): Preempt the mouse during menu-handling loop.
12870 Release the current time slice while idling in the menu-handling
12871 loop. Leave the loop only if the user pressed, then released the
12872 same button. Discard all mouse events that are pending in the
12873 event queue before exiting.
12875 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
12877 * editfns.c (Fformat): Increase buffer size for floating format.
12879 1998-10-17 Kenichi Handa <handa@etl.go.jp>
12881 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
12882 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
12883 Declare auto-fill-chars as a Lisp variable and initialize it.
12885 * charset.h (Vauto_fill_chars): Extern it.
12887 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
12889 1998-10-16 Kenichi Handa <handa@etl.go.jp>
12891 * casefiddle.c (casify_object): Use make_string instead of
12892 make_specified_string to cope with byte-combining situation.
12894 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
12895 1 when encountered with a code of the range 0x80..0x9F.
12897 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
12899 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
12900 trying $TMP and $TEMP, since the former is always set in msdos.c.
12901 (Fcall_process_region) [DOS_NT]: When looking for a place to put
12902 the temporary files, check $TMPDIR as well.
12904 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
12906 * process.c (exec_sentinel, read_process_output):
12907 Restore waiting_for_user_input_p after running Lisp code.
12909 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
12910 (command_loop): Likewise.
12912 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
12914 * data.c (Faset): Fix previous change.
12916 * fns.c (Ffillarray): Fix previous change.
12918 * insdel.c (adjust_markers_for_combining): This function deleted.
12919 (adjust_markers_for_replace): Correctly adjust marker positions.
12920 Don't record these adjustment because they were recorded already.
12921 (combine_bytes): Don't adjust markers here.
12923 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
12925 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
12927 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
12929 * keyboard.c (Fclear_this_command_keys): New function.
12930 (syms_of_keyboard): defsubr it.
12932 * macros.c (Fexecute_kbd_macro): Set real_this_command.
12934 1998-10-12 Kenichi Handa <handa@etl.go.jp>
12936 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
12938 * charset.c (Fstring): Call make_string instead of
12939 make_string_from_bytes.
12940 (Ffind_charset_region): Include `composition' in the returned list
12941 if the region contains any composite characters.
12942 (Ffind_charset_string): Include `composition' in the returned list
12943 if the string contains any composite characters.
12944 (find_charset_in_str): Handle CMPCHARP arg correctly.
12946 * coding.c (shrink_decoding_region): If a charset other than ascii
12947 is initially designated to G0, don't shrink the region.
12948 (shrink_encoding_region): Likewise.
12950 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
12951 byte-combining situation.
12953 * fns.c (clear_string_char_byte_cache): New function.
12954 (Ffillarray): Handle multibyte string correctly.
12956 * lisp.h (clear_string_char_byte_cache): Extern it.
12958 * xselect.c (lisp_data_to_selection_data): Call
12959 find_charset_in_str with CMPCHARP arg 0.
12960 * w16select.c (Fw16_set_clipboard_data): Likewise.
12961 * w32select.c (Fw32_set_clipboard_data): Likewise.
12963 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
12965 * keyboard.c (parse_menu_item): For top level of menu bar,
12966 accept ordinary commands, and treat them just like a keymap.
12968 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
12970 * xdisp.c (redisplay_window): Clear w->window_end_valid
12971 before running the window-scroll-functions hook, if appropriate.
12973 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
12975 * data.c (Fstring_to_number): Don't recognize floating point
12978 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
12979 (check_all_windows): New function for debugging tests.
12980 (syms_of_window): Initialize it.
12982 * window.c (Qwindow_configuration_p): New variable.
12983 (Fwindow_configuration_frame): New function.
12984 (syms_of_window): defsubr it.
12985 (Fset_window_configuration): Return t if frame is live.
12986 Use Qwindow_configuration_p.
12988 * xfns.c (check_x_display_info): Don't use selected_frame
12991 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
12993 * w32fns.c (x_create_bitmap_from_file): Skip special files.
12995 1998-10-08 Kenichi Handa <handa@etl.go.jp>
12997 * buffer.h (inhibit_modification_hooks): Extern it.
12999 * buffer.c (inhibit_modification_hooks): New variable.
13000 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
13002 * charset.c (invalid_character): Prepend `0' to octal
13003 representation. Give error sufficient args.
13005 * coding.c (code_convert_region): Set inhibit_modification_hooks
13006 to 1 before calling Fset_text_properties.
13008 * insdel.c (signal_before_change): If inhibit_modification_hooks
13009 is nonzero, do nothing.
13010 (signal_after_change): Likewise.
13012 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
13014 * process.c: Doc fixes.
13016 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
13018 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
13020 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
13022 * w32.c (init_ntproc): Check for Windows init file.
13023 (term_ntproc): Do not check for it here.
13025 1998-09-28 Kenichi Handa <handa@etl.go.jp>
13027 * coding.c (check_composing_code): Fix previous change. Now it
13028 alwasy returns 0 or -1.
13029 (decode_coding_iso2022): Adjusted for the above change.
13030 (encode_coding_iso2022): When encoding the last block, flush out
13031 tailing garbage bytes.
13032 (setup_coding_system): Delete unnecessary code.
13033 (shrink_decoding_region): Check translation table. If ASCII
13034 should be translated, give up shrinking.
13035 (shrink_encoding_region): Likewise.
13036 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
13037 (SHRINK_CONVERSION_REGION): New macro.
13038 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
13040 (code_convert_region): In the case of encoding, always calulate
13041 correct character number.
13042 (code_convert_string): Call SHRINK_CONVERSION_REGION.
13043 (code_convert_region1): Don't delete text properties here.
13045 * insdel.c (adjust_after_replace): Don't delete text properties here.
13047 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
13049 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
13051 * emacs.c (sort_args): Fill extra space with NULL ptrs.
13053 1998-09-26 Kenichi Handa <handa@etl.go.jp>
13055 * coding.h (struct coding_system): New member composed_chars.
13057 * coding.c (check_composing_code): If the current composing
13058 sequence doesn't end properly, return -1.
13059 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
13060 (DECODE_CHARACTER_DIMENSION1): Likewise.
13061 (decode_coding_iso2022): Check validity of a composing sequence.
13062 (code_convert_string): If the length of text to be converted is
13063 shrunk to zero, don't perform code conversion.
13064 (shrink_decoding_region): Fix previous change.
13066 * editfns.c (Fformat): Check format control characters.
13068 1998-09-25 Kenichi Handa <handa@etl.go.jp>
13070 * coding.c (decode_eol): While decoding DOS-like eol, handle a
13071 single CR code correctly.
13072 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
13073 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
13075 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
13077 * w32fns.c (w32_color_map_lookup): New function.
13078 (x_to_w32_color): Approximate colors ending in numbers if necessary.
13080 1998-09-22 Kenichi Handa <handa@etl.go.jp>
13082 * ccl.c (ccl_driver): Report correct CCL program counter on error.
13084 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
13086 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
13088 1998-09-22 Kenichi Handa <handa@etl.go.jp>
13090 * callint.c (Fcall_interactively): Don't use input method when
13091 reading a character in the case of `c' code letter.
13093 1998-09-21 Dave Love <fx@gnu.org>
13095 * editfns.c (Fsave_restriction): Doc fix.
13097 1998-09-21 Richard Stallman <rms@gnu.org>
13099 * lread.c (build_load_history): Do add to Vload_history
13100 even when dumping Emacs.
13102 1998-09-18 Kenichi Handa <handa@etl.go.jp>
13104 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
13105 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
13106 cause error if the program is going to output some bytes. When
13107 outputing a string to notify an error, check the case that
13110 * coding.h (CODING_FINISH_INTERRUPT): New macro.
13112 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
13113 user or the CCL program executed an invalid command, return
13114 CODING_FINISH_INTERRUPT.
13115 (code_convert_region): Pay attention to the converters return
13116 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
13118 1998-09-16 Kenichi Handa <handa@etl.go.jp>
13120 * coding.c (code_convert_region): Update beg_unchanged and
13121 end_unchanged after we delete the source text.
13123 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
13124 position if it is FROM.
13125 (adjust_markers_for_combining): New function.
13126 (combine_bytes): Call adjust_markers_for_combining instead of
13127 adjust_markers_for_replace.
13128 (adjust_after_replace): Record deletion of combining after bytes
13129 with the correct position.
13130 (replace_range): Likewise. Record the actual deletion after
13131 recoding deletions of combining bytes.
13133 * xdisp.c (message_log_check_duplicate): Count byte length of the
13134 latest message correctly.
13136 1998-09-12 Richard Stallman <rms@gnu.org>
13138 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
13139 instead of SET_PT_BOTH.
13140 (try_window_id, display_text_line): Likewise.
13142 1998-09-12 Karl Heuer <kwzh@gnu.org>
13144 * data.c (Fmake_local_variable): Doc fix.
13146 1998-09-10 Dave Love <fx@gnu.org>
13148 * print.c (Fwith_output_to_temp_buffer): Doc fix.
13150 1998-09-10 Richard Stallman <rms@gnu.org>
13152 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
13153 (bcopy, bcmp, bzero): Add #undef.
13155 * keyboard.c (command_loop_1): When switching to selected window's bfr,
13156 first exit if selected frame is dead (no live frames remain).
13157 (read_key_sequence): Likewise.
13159 1998-09-10 Karl Heuer <kwzh@gnu.org>
13161 * emacs.c (main): Mention --display and --eval in help.
13163 1998-09-07 Paul Eggert <eggert@twinsun.com>
13165 * editfns.c (emacs_memftime): New function.
13166 (Fformat_time_string): Use it to handle null bytes in formats
13169 1998-09-08 Kenichi Handa <handa@etl.go.jp>
13171 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
13172 (Ffind_charset_string): For unibyte string, return (ascii).
13174 * editfns.c (Fsubst_char_in_region): Call replace_range with the
13177 * insdel.c (adjust_after_replace): Don't add combining bytes to
13178 the args given to adjust_point. Handle correctly the case that
13179 there are both before and after combining bytes.
13180 (replace_range): Likewise.
13182 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13184 * fns.c (base64_decode_1, base64_encode_1): New functions.
13185 (Fbase64_decode_string, Fbase64_encode_string): New functions.
13186 (Fbase64_decode_region, Fbase64_encode_region): New functions.
13188 1998-09-07 Karl Heuer <kwzh@gnu.org>
13190 * eval.c (error): After enlarging buffer, write to it, not to buf.
13192 * fns.c (Fwidget_put): Return VALUE instead of garbage.
13194 1998-09-07 Kenichi Handa <handa@etl.go.jp>
13196 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
13197 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
13198 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
13200 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
13201 chars in produced byte sequence.
13202 (Ffind_operation_coding_system): Doc-string fixed.
13204 * insdel.c (count_combining_after): Check also preceding bytes at
13205 POS if all characters in STRING are not character head.
13207 1998-09-06 Paul Eggert <eggert@twinsun.com>
13209 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
13210 Don't assume that localtime and gmtime return non-NULL.
13212 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
13214 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
13215 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
13218 1998-09-06 Richard Stallman <rms@gnu.org>
13220 * editfns.c (Fformat): Detect incomplete format spec at string's end.
13222 * lread.c (Fload): Handle case where openp finds a magic file
13223 but it has no `load' handler or that handler calls `load'.
13224 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
13226 1998-09-04 Dave Love <fx@gnu.org>
13228 * buffer.c (enable-multibyte-characters): Doc fix.
13230 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
13232 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
13234 1998-09-01 Kenichi Handa <handa@etl.go.jp>
13236 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
13237 address in buffer from byte-position.
13239 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
13241 * w16select.c (Vnext_selection_coding_system): New variable.
13242 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
13243 Vselection_coding_system.
13244 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
13245 Vnext_selection_coding_system if non-nil.
13246 (Fw16_get_clipboard_data): Always convert a string that includes
13247 non-ASCII characters. Use Vnext_selection_coding_system if
13250 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
13252 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
13255 1998-08-31 Kenichi Handa <handa@etl.go.jp>
13257 * xterm.c (x_load_font): If SIZE is 0, don't use a name
13258 x_list_font returns.
13260 1998-08-31 Paul Eggert <eggert@twinsun.com>
13262 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
13263 Handle leading '-' uniformly for zeros, infinities, and NaNs.
13265 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
13267 * msdos.c (IT_cmgoto): When tracking echo area messages with the
13268 cursor, save and restore previous cursor position in the
13271 1998-08-31 Kenichi Handa <handa@etl.go.jp>
13273 * charset.c (unibyte_char_to_multibyte):
13274 Vnonacii_translation_table will convert a 7-bit charcater.
13275 (multibyte_char_to_unibyte): Handle the case that
13276 Vnonacii_translation_table converts a multibyte charcater to a
13277 unibyte charcter of less than 128.
13278 (init_charset_once): Initialize nonascii_insert_offset and
13279 Vnonacii_translation_table.
13281 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
13282 processing if CODING requires flushing.
13283 (encode_coding): Likewise.
13284 (code_convert_region): Likewise.
13285 (code_convert_string): Likewise.
13287 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
13288 to convert a character less than 160 to multibyte.
13289 * insdel.c (copy_text): Likewise.
13290 (count_size_as_multibyte): Likewise.
13291 * xterm.c (dumpglyphs): Likewise.
13293 1998-08-29 Paul Eggert <eggert@twinsun.com>
13295 * data.c (arith_driver, float_arith_driver): Compute (- x) by
13296 using negation, not subtraction; this makes a difference with
13297 IEEE floating point arithmetic (and also if integer arithmetic
13298 is ones' complement or signed-magnitude!).
13300 1998-08-29 Karl Heuer <kwzh@gnu.org>
13302 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
13304 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
13306 * charset.c (Fchar_bytes): Add \n\ in doc-string.
13308 1998-08-28 Paul Eggert <eggert@twinsun.com>
13310 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
13311 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
13312 path only if we're not building with Motif.
13314 1998-08-28 Kenichi Handa <handa@etl.go.jp>
13316 * insdel.c (adjust_after_replace): Fix the code to record undo
13317 information for the case that `before combining' happens. Remove
13318 text properties which are added to the new text by
13321 * coding.c (code_convert_region1): Remove all text properties of
13324 1998-08-28 Kenichi Handa <handa@etl.go.jp>
13326 * charset.h (CHAR_BYTES): New macro.
13328 * charset.c (Fchar_bytes): Now always return 1.
13329 (char_bytes): New function.
13331 * editfns.c (Fposition_bytes): If the arg POSITION is out of
13333 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
13336 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
13337 * fns.c (concat): Likewise.
13338 * insdel.c (count_size_as_multibyte): Likewise.
13339 * xdisp.c (message_dolog): Likewise.
13341 1998-08-27 Kenichi Handa <handa@etl.go.jp>
13343 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
13344 correctly. They are for SS2 and SS3 respectively.
13345 (ccl_coding_driver): Fix previous change.
13347 1998-08-26 Paul Eggert <eggert@twinsun.com>
13349 * xterm.c (fixup_locale): New function. For now, it resets
13350 LC_TIME to "C" (reverting the 1998-08-07 change), and also
13351 resets LC_MESSAGES to "C".
13352 (x_term_init): Use it to fix up the locale after setlocale
13355 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13357 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
13358 case it was prototyped the old way.
13360 1998-08-25 Kenichi Handa <handa@etl.go.jp>
13362 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
13363 returns a null string. This happens when dxpc 3.7 is being used.
13365 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
13367 * keyboard.c (input-method-previous-message): Doc fix.
13369 * coding.c (file-coding-system-alist,
13370 select-safe-coding-system-function): Doc fix.
13372 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
13374 * coding.c (detect_coding_iso2022): Don't check the byte length of
13375 succeeding codes (0xa0..0xFF) if the codes follows single shift
13378 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
13380 * coding.c (detect_coding_system): If detect_eol_type returns
13381 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
13384 See ChangeLog.7 for earlier changes.