1 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3 * minibuf.c (Fall_completions): Doc fix.
5 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
7 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
8 has been changed by the Lisp code.
10 1999-12-12 Gerd Moellmann <gerd@gnu.org>
12 * xfns.c: Indentation fixes.
14 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
16 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
18 1999-12-10 Gerd Moellmann <gerd@gnu.org>
20 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
21 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
23 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
26 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
28 * keyboard.c (Qratio): New symbol.
29 (scroll_bar_parts): Add `Qratio' to it.
30 (syms_of_keyboard): Init `Qratio'.
31 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
32 * xterm.c (#includes): Allow compilation with only Xaw.
33 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
34 (xt_action_hook): Replace XAW3D by XAW.
35 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
36 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
37 Determine epsilon dynamically and don't try to be too clever.
38 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
39 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
40 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
41 scrollbar (using `ratio').
42 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
43 scrollbar we have so as to set it up more optimally and to fix
44 xaw3d_arrow_scroll and xaw3d_pick_top.
45 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
46 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
47 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
48 is not ignored, using a major gross hack.
49 (x_initialize): Init default values for xaw3d_arrow_scroll and
52 1999-12-09 Dave Love <fx@gnu.org>
54 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
56 1999-12-08 Gerd Moellmann <gerd@gnu.org>
58 * eval.c: Remove conditional compilation on `standalone'.
59 (call_debugger): When entering the debugger while redisplaying,
60 reset redisplaying_p, and go back to the top-level if the debugger
63 1999-12-07 Gerd Moellmann <gerd@gnu.org>
65 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
66 basic faces are realized before trying to use face `menu'.
68 * window.c (delete_window): Block input for the time window
69 matrices are being changed.
71 1999-12-07 Dave Love <fx@gnu.org>
73 * lread.c (Fintern_soft): Fix newlines in doc string.
75 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
77 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
78 duplicate definition of ElfW.
79 (find_section): Copied from unexsgi.c.
80 (unexec): Use find_section. Adjust whitespace. Initialize
81 new_data2_offset based on old_data, not sbss (this fixes a bug on
82 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
83 Adjust test for presence of .mdebug section to the new return
84 value of find_section.
86 1999-12-07 Gerd Moellmann <gerd@gnu.org>
88 * unexelf.c: Merge changes from 20.5.
89 (unexec): Handle .lit4 and .lit8 unconditionally.
91 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
94 * m/iris5d.h (UNEXEC): Likewise.
96 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
98 * editfns.c (Fdelete_and_extract_region): New function.
99 (syms_of_editfns): Register it.
100 * insdel.c (del_range): Update del_range_1 call.
101 (del_range_1, del_range_2): Add a ret_string argument to
102 request that the deleted text be returned.
103 (del_range_byte, del_range_both): Update del_range_2 call.
104 * lisp.h (del_range_1, del_range_2): Change prototype
105 * casefiddle.c (casify_region): Update del_range_1 call.
106 * coding.c (code_convert_region): Update del_range_2 call.
107 * fileio.c (Finsert_file_contents): Update del_range_2 call.
109 1999-12-06 Gerd Moellmann <gerd@gnu.org>
111 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
113 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
115 * lread.c (Fintern_soft): Accept a symbol argument.
117 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
119 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
121 * insdel.c (adjust_markers_for_delete): Fix last change.
123 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
125 Changes for automatic remapping of X colors on terminal frames:
127 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
129 (Vface_tty_color_alist): Remove.
130 (tty_defined_color): New function.
131 (defined_color): Rewrite to support any type of frame.
132 (tty_color_name): New function.
133 (face_color_supported_p, Fface_color_gray_p,
134 Fface_color_supported_p): Support non-X frames.
135 (load_color): Enclose the color name in quotes, in the log
136 messages. Remove DOS-specific version of load_color.
137 (realize_tty_face): Take the supported colors from
138 tty-color-alist. Support translation of X colors to the closest
139 tty color, for both MSDOS and tty frames.
140 [MSDOS]: Don't invert face colors if they were taken from the
142 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
144 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
145 Define a mostly empty surrogate.
146 (tty_display): Declare.
148 * frame.c (make_terminal_frame) [!macintosh]: Don't use
150 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
151 frames when the frame's param_alist includes 'reverse.
152 (tty_display): Define.
153 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
154 output_data.x member.
155 (Fframe_parameters): Return foreground and background color names
156 on tty frames as well, in addition to MSDOS frames.
158 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
160 (struct x_output): Remove unused members; document who uses each
162 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
163 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
164 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
165 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
166 unused macro definintions.
168 * msdos.c (IT_set_frame_parameters): Don't call
169 recompute_basic_faces, the next redisplay will, anyway.
170 (x_current_display): Remove unused variable.
171 Many functions: changes for Lisp_object selected_frame.
172 (IT_set_face): If the tty_reverse_p flag is set for the face,
173 reverse the foreground and background colors.
174 (Fmsdos_remember_default_colors): New function.
175 (syms_of_msdos): Defsubr it.
176 (IT_set_frame_parameters): Use initial_screen_colors[] when
177 creating a new frame. If the frame parameters include 'reverse,
178 swap the foreground and background colors.
179 (internal_terminal_init): Initialize initial_screen_colors to -1.
180 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
183 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
185 * xfns.c (x_defined_color): Rename from defined_color. All
187 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
189 (Fxw_color_values): Renamed from Fx_color_values; all callers
191 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
193 (x_window_to_frame, x_any_window_to_frame,
194 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
195 x_top_window_to_frame): Use !FRAME_X_P instead of
196 f->output_data.nothing.
197 * xterm.h (x_defined_color): Rename from defined_color.
199 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
200 f->output_data.nothing.
201 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
203 (Fxw_color_values): Renamed from Fx_color_values; all callers
205 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
208 * dispextern.h (tty_color_name): Add prototype.
210 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
211 f->output_data.nothing.
212 * w32menu.c (menubar_id_to_frame): Likewise.
213 * w32term.h (w32_output): Declare.
215 * dosfns.c (Qmsdos_color_translate): Remove.
216 (msdos_stdcolor_name): Now returns a Lisp_Object.
217 * dosfns.h (Qmsdos_color_translate): Remove.
219 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
221 1999-12-06 Kenichi Handa <handa@etl.go.jp>
223 * fileio.c (decide_coding_unwind): Renamed from
224 set_auto_coding_unwind.
225 (Finsert_file_contents): Make single unwind protect to call both
226 Vset_auto_coding_function and Ffind_operation_coding_system.
228 * insdel.c (adjust_markers_for_delete): Make it non-static.
230 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
232 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
233 operators and handle them properly.
234 * regex.h (RE_ALL_GREEDY): New option.
235 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
236 sorting would put it.
237 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
238 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
240 1999-12-04 Dave Love <d.love@dl.ac.uk>
244 1999-12-03 Dave Love <fx@gnu.org>
246 * editfns.c (Fmessage_or_box): Use use_dialog_box.
248 1999-12-02 Gerd Moellmann <gerd@gnu.org>
250 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
251 for building with Motif.
253 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
256 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
258 1999-12-01 Dave Love <fx@gnu.org>
260 * emacs.c (main): Set LANG=C iff AX3_2 defined.
262 1999-11-28 Gerd Moellmann <gerd@gnu.org>
264 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
265 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
268 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
270 1999-11-28 eliz <eliz@dlpx1>
272 * emacs.c (synchronize_locale): Avoid compiler warnings about
273 pointer type mismatch.
275 1999-11-28 Gerd Moellmann <gerd@gnu.org>
277 * window.c (Fwindow_end): Don't call temp_set_pt_both with
278 out of range position.
280 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
281 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
283 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
285 * charset.c (Fmake_char_internal): Print the charset ID when
288 * emacs.c (synchronize_locale): Avoid compiler warnings about
289 pointer type mismatch.
291 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
293 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
295 1999-11-26 Gerd Moellmann <gerd@gnu.org>
297 * puresize.h (BASE_PURESIZE): Increase to 550000.
299 * textprop.c (set_text_properties): New function. Like
300 Fset_text_properties, but with additional parameter
301 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
303 (Fset_text_properties): Use it.
305 * insdel.c (insert_1_both): Call set_text_properties with last
306 parameter nil so that no after changes will be signaled.
308 * lisp.h: Add prototype for set_text_properties.
310 * xfaces.c (set_lface_from_font_name): Fix previous change.
311 (recompute_basic_faces): Change assert to abort.
313 1999-11-25 Dave Love <fx@gnu.org>
315 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
316 (Fmember, Fdelq, Fdelete): Inline car.
317 (Fy_or_n_p): Doc fix.
319 1999-11-25 Gerd Moellmann <gerd@gnu.org>
321 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
322 Callers changed. If specified font name is bogus, and may_fail_p
323 is not set, try to use a reasonable default.
325 * dispnew.c (direct_output_for_insert): Set glyph row's
326 displays_text_p flag. Correct window's window_end_vpos if
329 1999-11-25 Paul Eggert <eggert@twinsun.com>
331 * emacs.c (fixup_locale): Don't bother to record initial locale.
332 (synchronize_locale): If the desired locale is nil,
333 treat it as if it were the empty string,
334 so that we set the locale from the environment.
336 1999-11-25 Kenichi Handa <handa@etl.go.jp>
338 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
339 of the current buffer via Fset.
341 1999-11-24 Dave Love <fx@gnu.org>
343 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
345 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
347 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
349 1999-11-24 Gerd Moellmann <gerd@gnu.org>
351 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
353 * emacs.c (PVEC_FLAG): New variable.
355 1999-11-23 Gerd Moellmann <gerd@gnu.org>
357 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
358 that fails on IBM PowerPC, AIX 4.2.
360 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
362 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
363 string of mode-line-format. Remove the obsolete %t.
365 1999-11-22 Gerd Moellmann <gerd@gnu.org>
367 * dispnew.c (direct_output_for_insert): Increment glyph positions
368 for glyphs from buffer text only.
370 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
371 (gdb_data_seg_bits): New variables.
373 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
374 work on systems not allowing enumerators > INT_MAX, and it
375 won't work if EMACS_INT is long long.
377 1999-11-22 Paul Eggert <eggert@twinsun.com>
379 Port to SunOS 4.1.x again. Help out with Alpha port.
380 Rename messages-locale to system-messages-locale,
381 and likewise for time-locale.
383 * callproc.c (strerror): Remove decl.
384 * fileio.c (strerror): Likewise.
385 * process.c (strerror): Likewise.
386 * emacs.c (strerror): Likewise.
387 (Vsystem_messages_locale): Renamed from Vmessages_locale.
389 (Vprevious_system_messages_locale): Likewise, from
390 Vprevious_messages_locale.
391 (Vsystem_time_locale): Likewise, from Vtime_locale.
392 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
393 (ABORT_RETURN_TYPE): New macro.
394 (abort): Return type is now ABORT_RETURN_TYPE.
395 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
397 (syms_of_emacs): messages-locale -> system-messages-locale,
398 previous-messages-locale -> previous-system-messages-locale,
399 time-locale -> system-time-locale,
400 previous-time-locale -> previous-system-time-locale.
402 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
403 (const): Do not define; that's config.h's job.
404 (<limits.h>): Include if HAVE_LIMITS_H is defined.
405 (CHAR_BIT): Move test for definedness outside of limits.h condition.
406 (<stddef.h>): Include if STDC_HEADERS is defined.
407 (FREE_RETURN_TYPE): New macro.
408 (free): Return type is now FREE_RETURN_TYPE.
410 * lisp.h (synchronize_system_time_locale): Renamed from
411 synchronize_time_locale. All uses changed.
412 (synchronize_system_messages_locale): Likewise, from
413 synchronize_messages_locale.
415 * m/alpha.h (malloc, realloc, calloc): Remove decls;
416 stdlib.h now does this.
418 * process.c (sys_siglist): Remove.
420 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
423 * syntax.c (scan_sexps_forward): Use abort, not assert.
425 * sysdep.c (my_sys_siglist): New var.
426 (sys_siglist): New macro. Remove old initialized vars of same name.
427 (init_signals): Initialize sys_siglist.
429 * xfns.c (abort): Remove decl; stdlib.h now does this.
431 1999-11-18 Dave Love <fx@gnu.org>
433 * filelock.c: Add forward declaration for get_boot_time_1.
435 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
437 1999-11-18 Gerd Moellmann <gerd@gnu.org>
439 * buffer.h (struct buffer_text): Add comment about moving
440 buffer text if REL_ALLOC is defined.
442 1999-11-18 Kenichi Handa <handa@etl.go.jp>
444 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
446 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
447 memory for push_key_description.
449 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
450 allocate memory for push_key_description.
451 (describe_buffer_bindings): Likewise.
453 1999-11-17 Gerd Moellmann <gerd@gnu.org>
455 * xfns.c (Fx_show_busy_cursor): Doc-fix.
456 (Fx_hide_busy_cursor): Ditto.
458 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
460 * unexsni.c (unexec): Handle .rel.dyn section.
462 1999-11-16 Dave Love <fx@gnu.org>
464 * doc.c (Fdocumentation): Remove gcpro here too.
466 1999-11-16 Gerd Moellmann <gerd@gnu.org>
468 * keyboard.c (command_loop_1): Remove no_redisplay.
470 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
472 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
475 1999-11-14 Gerd Moellmann <gerd@gnu.org>
477 * xdisp.c (ensure_echo_area_buffers): New.
478 (with_echo_area_buffer): Use it.
479 (setup_echo_area_for_printing): Ditto.
481 * buffer.c (indicate-empty-lines): Doc-fix.
483 1999-11-12 Gerd Moellmann <gerd@gnu.org>
485 * term.c (term_init): If "op" isn't available, don't support color
486 because we can't switch back to the default foreground and
489 * doc.c (Fdocumentation_property): Remove GCPRO because
490 Fsubstitute_command_keys gcpro's the string.
492 1999-11-12 Kenichi Handa <handa@etl.go.jp>
494 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
496 1999-11-11 Gerd Moellmann <gerd@gnu.org>
498 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
499 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
500 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
502 1999-11-10 Gerd Moellmann <gerd@gnu.org>
504 * xfns.c (QCuser_data): Removed.
505 (syms_of_xfns): Initialization of QCuser_data removed.
506 (parse_image_spec): Don't handle :user-data specially. Allow
507 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
508 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
509 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
510 parse_image_spec accordingly.
512 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
514 * cmds.c (Fbeginning_of_line): Doc fix.
515 (Fend_of_line): Doc fix.
517 * editfns.c (Fline_beginning_position): If N is not 1,
518 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
520 * syntax.c (Fforward_word): Handle fields even if would have hit
521 an edge of the buffer. Return nil if affected by fields.
523 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
525 * editfns.c (preceding_pos): Function deleted.
526 (text_property_stickiness): Decrement POS directly.
527 Fix a confusion that used PT instead of POS.
529 * editfns.c (find_field): Properly handle the case
530 of a field boundary where `field' inherits from neither side.
532 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
533 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
535 1999-11-08 Gerd Moellmann <gerd@gnu.org>
537 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
538 BEFORE_POTENTIAL_GC before DISCARD.
540 1999-11-07 Gerd Moellmann <gerd@gnu.org>
542 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
544 * lisp.h: Add prototype for unmark_byte_stack.
546 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
547 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
550 * xdisp.c (resize_mini_window): Fix computation of needed
553 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
554 compilation on USE_TEXT_PROPERTIES.
556 * Fbyte_code: Use block statements in cases and declare v1 and v2
557 locally there. Rearrange case statements so that thos most
558 frequently executed come first. Avoid goto's in frequently
561 1999-11-05 Gerd Moellmann <gerd@gnu.org>
563 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
564 AFTER_POTENTIAL_GC around internal_catch.
566 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
568 (init_alloc_once, init_alloc): Set byte_stack_list to null.
570 * eval.c (struct catchtag): Add member byte_stack.
571 (internal_catch, Fcondition_case, internal_condition_case)
572 (internal_condition_case_1): Save value of byte_stack_list in
574 (unwind_to_catch): Restore byte_stack_list from catchtag.
576 * lisp.h: Add prototypes for new functions in bytecode.c.
577 Add extern declaration for byte_stack_list.
579 * bytecode.c (struct byte_stack): New.
580 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
581 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
582 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
583 (HANDLE_RELOCATION): Removed.
584 (Fbyte_code): Use byte_stack structures.
586 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
588 * buffer.c (syms_of_buffer): Extend documentation of
591 1999-11-04 Gerd Moellmann <gerd@gnu.org>
593 * editfns.c (Fdelete_field): Renamed from Ferase_field.
595 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
596 Ferase_field instead of Fdelete_field.
598 1999-11-03 Gerd Moellmann <gerd@gnu.org>
600 * dispnew.c (Finternal_show_cursor): Change it to set the
601 cursor on/off, not toggle its state.
602 (Finternal_show_cursor_p): New.
603 (syms_of_display): Defsubr Sinternal_show_cursor_p.
605 1999-11-03 Dave Love <fx@gnu.org>
607 * charset.c (split_non_ascii_string): Define return value.
609 1999-11-03 Gerd Moellmann <gerd@gnu.org>
611 * minibuf.c (string_to_object): New.
612 (read_minibuf_noninteractive): New.
613 (read_minibuf): Call read_minibuf_noninteractive if
614 noninteractive. Use string_to_object.
616 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
618 1999-11-02 Dave Love <fx@gnu.org>
620 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
622 * process.c: Define _GNU_SOURCE before config.h to get strsignal
623 declared with glibc2.
625 1999-11-02 Gerd Moellmann <gerd@gnu.org>
627 * lisp.h (QUIT): Give it statement form.
629 1999-11-02 Dave Love <fx@gnu.org>
631 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
633 1999-11-02 Gerd Moellmann <gerd@gnu.org>
635 * xfns.c (QCuser_data): New.
636 (syms_of_xfns): Initialize QCuser_data.
637 (parse_image_spec): Ignore :user-data DATA properties.
639 * xdisp.c (display_line): Set charpos of first glyph in blank
640 lines not corresponding to any text to -1, even if no glyphs are
641 filled in in that line.
643 1999-11-01 Gerd Moellmann <gerd@gnu.org>
645 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
646 png_get_sRGB in #ifdef.
648 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
649 (syms_of_display): Use the new name.
651 * textprop.c (verify_interval_modification): Signal text-read-only
652 instead of calling error.
654 * data.c (Qtext_read_only): New built-in error.
655 (syms_of_data): Initialize it.
657 * lisp.h: Add extern declaration for Qtext_read_only.
659 * syntax.c: Remove whitespace after open or in front of closing
662 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
664 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
666 1999-10-31 Gerd Moellmann <gerd@gnu.org>
668 * xdisp.c (resize_mini_window): Compute needed height differently.
670 * fns.c (Flength): Unroll loop over lists.
672 * xdisp.c (append_space): Return non-zero if space was appended.
673 (display_line): Set charpos of first glyph to -1 only if that
674 glyph is the space added by append_glyph.
676 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
678 * print.c (strout): Consider `noninteractive' and use stdout
679 only when PRINTCHARFUN is t.
681 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
682 (gcpro_level): Declare it extern.
683 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
684 Alternate definitions that set `level' and increment `gcpro_level'.
685 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
687 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
688 (init_eval) [DEBUG_GCPRO]: Initialize it.
689 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
690 from remaining gcprolist.
692 1999-10-29 Kenichi Handa <handa@etl.go.jp>
694 * coding.c (code_convert_region): Update `dst' correctly.
696 1999-10-28 Gerd Moellmann <gerd@gnu.org>
698 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
699 (Frassoc): Rewritten.
701 1999-10-27 Noah Friedman <friedman@splode.com>
703 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
704 Define PTY_NAME_SPRINTF.
705 Redefine PTY_TTY_NAME_SPRINTF.
706 * config.in: Add undef for HAVE_DEV_PTMX.
708 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
710 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
711 as arg to DEBUG_POP and DEBUG_PRINT.
713 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
715 * data.c (Qad_activate_internal): Renamed from Qad_activate.
716 (Ffset): Call Qad_activate_internal.
717 (syms_of_data): Initialize Qad_activate_internal.
719 1999-10-27 Gerd Moellmann <gerd@gnu.org>
721 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
722 Vterminal_frame is selected and Vwindow_system is non-nil.
724 1999-10-26 Gerd Moellmann <gerd@gnu.org>
726 * xdisp.c (echo_area_display): Put previous change in #if 0.
728 * emacs.c (standard_args): Add `file' as synonym for `visit',
729 `execute' as synonym for `eval'.
730 (main): Add new options to usage message.
732 1999-10-25 Gerd Moellmann <gerd@gnu.org>
734 * data.c (Qhash_table): New.
735 (Ftype_of): Return it for hash tables.
736 (syms_of_data): Initialize Qhash_table.
738 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
740 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
742 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
744 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
747 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
748 Fbuffer_local_variables, Fother_buffer, record_buffer,
749 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
750 swap_out_buffer_local_variables, overlays_at, overlays_in,
751 overlay_touches_p, overlay_strings, recenter_overlay_lists,
752 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
753 Foverlay_put, report_overlay_modification, evaporate_overlays):
754 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
756 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
757 swap_in_symval_forwarding, set_internal, default_value,
758 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
759 Fmake_variable_frame_local, Flocal_variable_p,
760 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
761 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
762 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
763 * emacs.c (main): Likewise.
764 * fontset.c (fs_load_font, fs_register_fontset,
765 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
766 Fnew_fontset, Fset_fontset_font): Likewise.
767 * frame.c (do_switch_frame, next_frame, prev_frame,
768 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
770 * keyboard.c (read_char, help_char_p, event_to_kboard,
771 kbd_buffer_get_event, timer_start_idle, timer_check,
772 make_lispy_event, apply_modifiers, reorder_modifiers,
773 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
774 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
775 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
776 Fcommand_execute, Fexecute_extended_command): Likewise.
777 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
778 Fall_completions): Likewise.
779 * window.c (Fset_window_margins): Likewise.
781 * callint.c (quotify_args): Don't explicitly use struct
782 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
784 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
785 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
786 if __ELF__ is defined.
788 1999-10-24 Gerd Moellmann <gerd@gnu.org>
790 * window.c (Fnext_window): Add a QUIT in the loop.
792 1999-10-23 Gerd Moellmann <gerd@gnu.org>
794 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
797 1999-10-22 Dave Love <fx@gnu.org>
799 * emacs.c (main): Enable profiling conditional on __linux also.
801 1999-10-20 Gerd Moellmann <gerd@gnu.org>
803 * xrdb.c (x_load_resources): Set default resources for resource
804 classes instead of for the specific Emacs.
806 1999-10-19 Gerd Moellmann <gerd@gnu.org>
808 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
811 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
812 if selected_frame is equal to Vterminal_frame.
814 1999-10-19 Paul Eggert <eggert@twinsun.com>
816 Add support for large files, 64-bit Solaris, system locale codings.
818 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
819 when dumping, so that the dumped Emacs doesn't have stray locale info.
820 (dired.o): Depend on systime.h.
821 (editfns.o): Depend on coding.h.
823 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
824 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
825 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
826 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
827 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
828 Include <config.h> before any system include files.
830 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
831 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
832 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
834 Do not include <stdlib.h>, as <config.h> does this now.
836 * callproc.c (Fcall_process):
837 Synchronize messages locale before invoking strerror.
838 Decode resulting string with locale-coding-system.
840 * coding.c (Vlocale_coding_system): New var.
841 (syms_of_coding): Adjust to above change.
842 (emacs_strerror): New function.
844 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
846 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
847 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
848 HAVE_STRSIGNAL): New macros.
849 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
850 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
852 * dired.c: Include "systime.h".
853 (Ffile_attributes): Do not cast s.st_size to int; this loses
854 information if int is 32 bits but st_size and EMACS_INT are larger.
855 Treat large device numbers like large inode numbers.
857 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
859 * editfns.c: Include coding.h.
860 (emacs_strftime): Remove decl.
861 (emacs_strftimeu): New decl.
862 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
863 Use emacs_strftimeu instead of emacs_strftime.
864 (Fformat_time_string): Convert format string using
865 Vlocale_coding_system, and convert result back. Synchronize time
866 locale before invoking lower level function. Invoke
867 emacs_memftimeu, passing ut, instead of emacs_memftime.
869 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
870 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
871 Vprevious_time_locale): New variables.
872 (main): Invoke setlocale early, so that initial error messages are
873 localized properly. But skip locale-setting if LC_ALL is "C".
874 Fix up locale when it's safe to do so.
875 (fixup_locale): Moved here from xterm.c.
876 (synchronize_locale, synchronize_time_locale,
877 synchronize_messages_locale): New functions.
878 (syms_of_emacs): Accommodate above changes.
880 * fileio.c (report_file_error): Convert strerror output according
881 to Vlocale_coding_system.
882 (Finsert_file_contents): Check for arithmetic overflow in
883 computations that depend on file size. Report IO errors
884 with emacs_strerror, not strerror.
886 * fns.c (Fgethash): Declare dflt parameter.
888 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
889 is defined; that's config.h's job.
891 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
892 default these values to long, BITS_PER_LONG, and unsigned long.
893 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
894 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
895 (code_convert_string_norecord, fixup_locale,
896 synchronize_messages_locale, synchronize_time_locale,
897 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
898 All Emacs callers of open, close, read, write changed to use
899 emacs_open, emacs_close, emacs_read, emacs_write.
901 * lread.c (file_offset, file_tell): New macros. All uses of ftell
902 changed to file_tell.
903 (saved_doc_string_position, prev_saved_doc_string_position): Now
905 (init_lread): Do not fix locale here; fixup_locale now does this.
907 * m/amdahl.h, s/usg5-4.h:
909 (NSIG_MINIMUM): New macro.
911 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
912 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
913 s/umips.h, s/usg5-4.h:
914 (SIGIO): Do not undef.
915 (BROKEN_SIGIO): New macro.
918 (SIGTSTP): Do not undef.
919 (BROKEN_SIGTSTP): New macro.
922 (SIGPOLL, SIGURG): Do not undef.
923 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
926 (SIGINFO): Do not undef.
927 (BROKEN_SIGINFO): New macros.
929 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
931 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
932 some Emacs-related changes merged.
934 * print.c (float_to_string): Prepend "-" to representation of a
935 NaN if the NaN is negative.
937 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
938 (wait_reading_process_input): Use emacs_strerror, not strerror.
940 * process.c (status_message, sigchld_handler): Synchronize locale,
941 then use strsignal istead of sys_siglist.
942 * w32proc.c (sys_wait): Likewise.
944 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
945 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
946 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
947 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
948 (open, close, read, write, INTERRUPTIBLE_OPEN,
949 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
951 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
953 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
954 sys_open, open): Remove.
955 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
956 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
957 macros are no longer used.
958 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
959 (emacs_close): Renamed from sys_close.
960 (emacs_read): Renamed from sys_read.
961 (emacs_write): Renamed from sys_write.
962 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
963 (dup2): Do not print error on failure; the real dup2 doesn't.
964 (strsignal): New function, defined if !HAVE_STRSIGNAL.
966 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
968 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
969 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
970 (strsignal): Declare if !HAVE_STRSIGNAL.
972 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
973 (ElfW): Define in terms of ElfExpandBitsW.
975 * w32proc.c (sys_siglist): Remove decl.
977 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
979 (display_string): Declare face_string_pos arg.
981 * xfns.c (Fx_show_tip): Declare timeout param.
983 * xterm.c: No need to include locale.h.
984 (x_alloc_lighter_color, x_setup_relief_color):
985 Pass arg as double, not float, for compatibility with ANSI C.
986 (fixup_locale): Move to emacs.c.
987 (x_term_init): Do not setlocale or fixup locale; the main program
990 1999-10-18 Dave Love <fx@gnu.org>
992 * doc.c (Fdocumentation_property): Gcpro `tem'.
994 1999-10-18 Kenichi Handa <handa@etl.go.jp>
996 * lread.c (Fload): Calculate bytes of filename correctly.
999 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
1001 * print.c (print_preprocess): In case print-circle is nil,
1002 add OBJ to Vprint_number_table only when OBJ is a symbol.
1004 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1006 * coding.c (code_convert_string): Add record_unwind_protect to
1007 assure setting inhibit_pre_post_conversion back to zero. Take
1008 care of the multibyteness of the working buffer.
1010 * coding.c (inhibit_pre_post_conversion): New variable.
1011 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
1012 ignore post-read-conversion and pre-write-conversion property of
1014 (code_convert_region_unwind): New function.
1015 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
1016 running pre-write-conversion and post-read-conversion.
1017 (code_convert_string): Likewise.
1019 1999-10-17 Miles Bader <miles@gnu.org>
1021 * editfns.c: Doc fix.
1023 1999-10-17 Miles Bader <miles@gnu.org>
1025 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
1026 argument preconditions of find_before_next_newline in the case
1027 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
1028 was indeed at the edge.
1030 1999-10-17 Miles Bader <miles@gnu.org>
1032 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
1033 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
1035 * editfns.c (text_property_eq, text_property_stickiness): Don't
1036 use initializers for auto variables of type Lisp_Object.
1037 (find_field): Likewise. Use braces around nested ifs.
1038 (Fline_end_position): Store the raw eol in a variable, so that the
1039 final expression doesn't look so ugly.
1040 (Fconstrain_to_field): Doc fix.
1041 (preceding_pos): Renamed from `preceeding_pos'.
1042 (text_property_stickiness, find_field): Call preceding_pos,
1045 1999-10-17 Miles Bader <miles@gnu.org>
1047 * editfns.c (Ffield_string_no_properties): New function.
1048 (text_property_stickiness, preceeding_pos): New functions.
1049 (Ffield_string): Remove PROPS parameter.
1050 (find_field): Add MERGE_AT_BOUNDARY parameter.
1051 Rewrite to use stickiness of `field' property to resolve
1053 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
1054 (Fconstrain_to_field): Likewise.
1055 (syms_of_editfns): Init Sfield_string_no_properties.
1056 (Ffield_string, Ferase_field, Ffield_end):
1057 Supply new MERGE_AT_BOUNDARY argument to find_field.
1058 (Fline_beginning_position, Fline_end_position): Supply new
1059 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1060 Pass a value of Qt for the ONLY_IN_LINE argument to
1061 Fconstrain_to_field (only matters if N != 1).
1062 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1063 to Fconstrain_to_field.
1065 * minibuf.c (Fminibuffer_complete_word): Use
1066 Ffield_beginning to find the prompt end.
1068 1999-10-17 Miles Bader <miles@gnu.org>
1070 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1071 behavior when NEW_POS is nil.
1072 (find_field): Use XSETFASTINT instead of make_number.
1073 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1074 input string by seeing where the field begins, instead of
1075 looking at text-properties.
1077 1999-10-17 Miles Bader <miles@gnu.org>
1079 * editfns.c (Qfield): New variable.
1080 (find_field, Ferase_field, Ffield_string,
1081 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1082 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1083 (make_buffer_string_both): Remove minibuffer-prompt hack.
1084 (syms_of_editfns): Initialize Qfield, and subr entries for
1085 field functions above.
1086 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1088 Don't initialize minibuffer prompt length.
1089 Wrap prompt text-properties around the entire prompt.
1090 Add 'prompt text-property to prompt.
1091 Get final value with Ffield_string instead of make_buffer_string.
1092 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1094 (do_completion): Get minibuffer input with Ffield_string
1095 instead of Fbuffer_string.
1096 Erase minibuffer input with Ferase_field instead of erase_buffer.
1097 (Fminibuffer_complete_and_exit): Likewise.
1098 Test whether buffer is empty by looking for the 'prompt text
1099 property at the end.
1100 Set prompt length by looking for the end of the prompt text property,
1101 and save prompt length for later use (since there is no longer a
1102 buffer variable to get it from).
1103 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1104 (syms_of_minibuf): Remove initializations of
1105 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1106 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1107 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1108 Don't initialize prompt_end_charpos field.
1109 * syntax.c (Fforward_word): Likewise.
1110 Constrain to any field.
1112 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1114 * window.c (enum save_restore_action): New.
1115 (save_restore_orig_size): Change parameter list. Add
1116 functionality to check for valid orig_top and orig_height members
1118 (grow_mini_window): Call save_restore_orig_size with new parameter
1120 (shrink_mini_window): Restore old window sizes only if old
1121 size information is valid in all windows in a window tree.
1123 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1125 * xmenu.c (set_frame_menubar): Don't call
1126 x_set_menu_resources_from_menu_face here.
1127 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1129 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1131 1999-10-14 Dave Love <fx@gnu.org>
1133 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1135 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1137 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1138 fails and h_errno is TRY_AGAIN.
1140 1999-10-13 Dave Love <fx@gnu.org>
1142 * filelock.c (lock_file): Move gcpro of `fn'.
1144 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1146 * keyboard.c (auto-save-interval): Fix documentation.
1148 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1150 * print.c (print): When removing objects from Vprint_number_table,
1151 only scan the newly added objects.
1152 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1153 unconditionally force it to stay in the table.
1155 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1157 * xfns.c (prepare_image_for_display): Don't try to load image if
1158 loading it failed before.
1159 (lookup_image, prepare_image_for_display): Remember if loading the
1161 (xpm_load): Add missing UNBLOCK_INPUT.
1163 * dispextern.h (struct image): New member load_failed_p.
1165 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1167 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
1170 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1172 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1173 Don't call XSetInputFocus because that can generate additional
1176 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1178 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1180 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1182 * process.c (wait_reading_process_input): When trying to suck
1183 input from one process, for accept-process-output,
1184 exit that loop if we get EAGAIN or EWOULDBLOCK.
1186 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1188 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1189 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1190 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1191 Fpixmap_spec_p and Qpixmap_spec_p.
1192 (load_face_colors, check_lface_attrs,
1193 merge_face_vector_with_property,
1194 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1195 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1198 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1200 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1203 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1204 (struct x_resources) [USE_X_TOOLKIT]: New.
1205 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1207 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1209 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1211 (syms_of_xfaces): Initialize Qmenu.
1212 (realize_basic_faces): Realize face `menu'.
1213 (resolve_face_name): New.
1214 (lface_from_face_name): Use it.
1215 (Finternal_set_lisp_face_attribute): Ditto.
1216 (Fpixmap_spec_p): Rewritten. Extend doc string.
1218 * xmenu.c (set_frame_menubar, xmenu_show): Call
1219 x_set_menu_resources_from_menu_face.
1221 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1222 (toplevel): Include X11/Intrinsic.h.
1224 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1226 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1229 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1231 * category.c (modify_lower_category_set): Set default value of
1234 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1237 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1239 * editfns.c (Fpropertize): Renamed from Fproperties.
1241 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1243 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1244 frame that hasn't been initialized yet.
1246 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1248 * keymap.c (Fsingle_key_description): Make tem big enough.
1249 (describe_buffer_bindings): Make buf big enough.
1251 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1253 * intervals.c (get_local_map): Use indirect_function,
1254 not Findirect_function.
1256 1999-09-27 Dave Love <fx@gnu.org>
1258 * cm.h: Remove unneeded declaration of ospeed.
1260 1999-09-26 Gerd Moellmann <gerd@gnu.org>
1262 * lisp.h (toplevel): Add prototype for
1263 next_single_char_property_change.
1265 * textprop.c (next_single_char_property_change): New.
1267 * xdisp.c (display_prop_end, invisible_text_between_p): Use
1268 next_single_char_property_change.
1270 1999-09-25 Gerd Moellmann <gerd@gnu.org>
1272 * editfns.c (Fproperties): New.
1273 (syms_of_editfns): Defsubr it.
1275 * xfns.c (lookup_image): Set image's timestamp because it's
1276 used when we look it up.
1278 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1280 * window.c (enlarge_window): Add window parameter instead of using
1282 (Fdisplay_buffer): Call it with window parameter instead of
1283 setting selected_window.
1284 (Fenlarge_window, Fshrink_window): Ditto.
1285 (shrink_mini_window): If there is no recorded height and position
1286 info, resize mini-window to height 1.
1288 * xfns.c (image_error): Use add_to_log.
1290 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
1291 (load_face_font_or_fontset, load_color,
1292 merge_face_vector_with_property): Ditto.
1294 * dispextern.h: Add prototype for add_to_log.
1296 * xfaces.c (add_to_log): Move to xdisp.c.
1298 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
1301 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1303 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
1304 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
1306 * xdisp.c (resize_mini_window): Use grow_mini_window and
1309 * window.c (window_min_size): Add parameter ignore_fixed_p.
1310 (change_window_height): Call window_min_size with new parameter.
1311 (shrink_window_lowest_first, save_restore_orig_size,
1312 grow_mini_window, shrink_mini_window): New.
1313 (make_window, replace_window): Initialize orig_top and
1315 (enlarge_window): Renamed from change_window_height. Make it
1317 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
1318 enlarge_window instead of change_window_height.
1320 * window.h (struct window): New members orig_top, orig_height.
1321 (toplevel): Add prototypes for grow_mini_window and
1322 shrink_mini_window. Remove prototype for change_window_height.
1324 1999-09-21 Eli Zaretskii <eliz@gnu.org>
1326 * frame.c (frame_name_fnn_p): Fix previous change.
1328 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1330 * minibuf.c (toplevel): Move include of stdio.h to other includes.
1332 * dispnew.c (direct_output_for_insert): Cast arguments to
1333 safe_bcopy to char *.
1335 * lread.c (readchar): Remove unused variables.
1336 (read_filtered_event, read1, Fmapatoms): Ditto.
1337 (toplevel): Include intervals.h.
1339 * eval.c (Fsignal): Remove unused variables.
1340 (Fcommandp, do_autoload): Ditto.
1342 * lisp.h: Add prototype for safe_bcopy, fatal.
1344 * editfns.c (init_editfns): Remove unused variables.
1345 (Fgoto_char, Fchar_after, Fformat): Ditto.
1346 (message_text, message_length): Put in #ifndef HAVE_MENUS.
1348 * data.c (find_symbol_value): Remove unused variables.
1349 (Faref, Fstring_to_number): Ditto.
1350 (toplevel): Include stdio.h.
1351 (Fnumber_to_string): Cast XINT to long for %ld.
1353 * casefiddle.c (casify_object): Remove unused variables.
1354 (casify_region): Ditto.
1356 * filelock.c (get_boot_time): Put local variable used in
1357 conditinally compiled section in #ifdef.
1358 (toplevel): Include stdio.h.
1360 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
1361 keys_of_keymap, syms_of_keymap): Remove unused variables.
1363 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1365 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
1366 whose corresponding window rows have been disabled in
1369 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1371 * xdisp.c (compute_window_start_on_continuation_line): Handle case
1372 that window start is out of range.
1373 (handle_display_prop, handle_single_display_prop): Replace
1374 marginal area specifications like `left-margin' with `(margin
1377 (syms_of_xdisp): Initialize Qmargin.
1379 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1381 * syntax.c (update_syntax_table, find_defun_start, back_comment,
1382 describe_syntax, skip_chars): Remove unused variables.
1383 (back_comment, forw_comment): Add braces to if-statement with
1384 if-else as dependent statement.
1386 * process.c (list_processes_1): Remove unused variables.
1387 (Fopen_network_stream, create_process): Add parentheses to
1388 conditional expressions.
1389 (create_process): Put declaration of sigchld in #if 0.
1390 (Fopen_network_stream): Removed unused variables.
1391 (Fopen_network_stream, wait_reading_process_input,
1392 wait_reading_process_input, send_process, send_process): Ditto.
1393 (toplevel): Add prototypes for set_waiting_for_input and
1396 * abbrev.c (Fexpand_abbrev): Remove unused variables.
1398 * textprop.c (Fset_text_properties): Remove unused variables.
1399 (text_property_list, verify_interval_modification,
1400 interval_has_all_properties): Ditto.
1402 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1403 (Fcall_process): Remove unused variable.
1405 * keyboard.c (Frecursive_edit): Remove unused variable.
1406 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
1407 timer_check, make_lispy_event, menu_bar_items,
1408 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
1409 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
1410 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
1411 read_key_sequence): Ditto. Fread_key_sequence,
1412 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
1413 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
1414 used when GOBBLE_FIRST_EVENT is defined in #ifdef
1415 (Fexecute_extended_command): Cast XINT to long for %ld.
1416 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1417 (toplevel): Include sys/types.h.
1419 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
1420 (toplevel): Add prototypes for stuff_char, and
1421 code_convert_string_norecord.
1423 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1425 * buffer.h: Add prototype for r_re_alloc.
1427 * insdel.c (copy_text): Removed unused variables.
1428 (count_combining_after, count_combining_after, insert_1_both,
1429 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
1430 (adjust_after_replace, replace_range): Add parentheses to logical
1431 expressions. Remove unused variables.
1432 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
1435 * alloc.c (Fgarbage_collect): Remove unused variable.
1436 (compact_strings): Add parentheses around assignments in
1437 conditional context.
1438 (toplevel): Put declaration of unused function clear_marks
1439 in #if 0 like its definition.
1441 * lisp.h: Add prototype for shrink_regexp_cache,
1442 sweep_weak_hash_tables.
1444 1999-09-19 Dave Love <fx@gnu.org>
1446 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
1448 * doc.c (read_bytecode_char): Declare arg.
1450 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
1451 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
1453 1999-09-18 Richard Stallman <rms@gnu.org>
1455 * xdisp.c (echo_area_display): Turn off code that returned
1456 without doing anything when using a terminal frame.
1458 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1460 * unexelf.c (unexec): Don't get confused by a short section
1461 just before the bss section.
1463 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1465 * emacs.c (main): Remove unused variables.
1466 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
1468 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
1469 init_fileio_once, syms_of_sound, init_xfns, init_fns
1470 init_sound, check_message_stack.
1472 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1474 * intervals.c (rotate_right, rotate_left): Add braces to avoid
1475 ambiguous else warning.
1476 (split_interval_left): Remove unused variables.
1477 (previous_interval, adjust_intervals_for_deletion,
1478 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
1479 (icount, idepth, zero_length): Move into #if 0 section below
1480 original position where these are used.
1482 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
1484 * buffer.c (Fkill_buffer): Remove unused variables.
1485 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
1486 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
1487 init_buffer_once, (syms_of_buffer): Ditto.
1489 * xrdb.c (get_fallback): Remove unused variable.
1490 (x_load_resources): Ditto. Put local variable used for Motif only
1491 in #ifdef USE_MOTIF.
1493 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1495 * minibuf.c (read_minibuf): Remove unused variables.
1496 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
1497 (do_completion): Move assignment out of conditional context.
1498 (Fdisplay_completion_list): Add parentheses to conditional expression.
1500 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
1502 * lisp.h: Add prototype for no_switch_window.
1504 * window.c (Fset_window_buffer): Remove unused variables.
1505 (Fset_window_margins): Ditto.
1507 * xdisp.c (resize_mini_window): Temporarily set the selected
1508 window's or Vminibuf_scroll_window's height to "fixed" around
1509 the call the change_window_height.
1511 * window.c (window_fixed_size_p): Check window's height_fixed_p
1514 * window.h (struct window): New member height_fixed_p.
1516 * dispnew.c (direct_output_forward_char): Don't use this method
1517 if showing a message or a message was just cleared because we
1518 might need to resize the mini-window.
1520 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1522 * frame.c (Fdelete_frame): Correct local variable pointing to
1523 selected frame after selecting new frame.
1525 1999-09-15 Richard Stallman <rms@gnu.org>
1527 * puresize.h (BASE_PURESIZE): Increase to 525000.
1529 * filelock.c (Vtemporary_file_directory): New variable.
1530 (syms_of_filelock): Set up Lisp variable.
1532 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1534 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
1535 (encode_terminal_code): Remove unused variables.
1536 (turn_off_face): Ditto.
1537 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
1539 * dispnew.c (update_frame_line): If writing whole desired line,
1540 don't clear to end of line if already at the end.
1542 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1544 * xdisp.c (resize_mini_window): Don't report changed window
1545 height if it actually hasn't changed.
1547 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
1549 (mark_shell_size_user_specified): Put in #if 0 because not used.
1550 (create_frame_gcs): Put in #if 0 because currently unused.
1551 (first_frame_p): Ditto.
1553 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
1554 single_submenu, update_frame_menubar, set_frame_menubar,
1555 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
1558 * print.c (PRINTFULLP): Removed because it is no longer used and
1560 (Ferror_message_string): Remove unused variables.
1561 (print_object): Cast argument of sprintf to long for `%ld'
1562 specifier. Remove unused variable.
1564 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1566 * sound.c (Fplay_sound): Remove usused variables.
1567 (be2hs): Put in #if 0 because it's currently not used.
1569 1999-09-14 Ken Raeburn <raeburn@gnu.org>
1571 * print.c (Ferror_message_string, print_error_message,
1572 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
1575 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1577 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
1579 * frame.c (Fnext_frame): Remove unused variable(s).
1580 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
1581 (store_frame_param): Add parentheses to conditional expression.
1582 (Fmodify_frame_parameters): Remove unused variables.
1583 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
1586 * xfns.c (x_set_background_color): Remove unused variable(s).
1587 (x_set_border_pixel): Ditto.
1588 (x_set_menu_bar_lines): Put local variable used only for
1589 non-toolkit case in #ifdef/#endif.
1590 (x_figure_window_size): Remove unused variable(s).
1591 (x_figure_window_size, x_window, lookup_image,
1592 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
1593 png_load, jpeg_load, gif_load, x_create_tip_frame,
1594 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
1596 * xterm.c (x_scroll_bar_handle_click): Compile only if
1597 not USE_TOOLKIT_SCROLL_BARS.
1598 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
1600 * dispextern.h: Add prototypes for gamma_correct and
1603 * xterm.c (x_produce_glyphs): Remove unused variable(s).
1604 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
1605 x_set_toolkit_scroll_bar_thumb): Ditto.
1606 (x_scroll_bar_create): Move local variable to the
1607 conditionally compiled section of code where it is used.
1608 (x_scroll_bar_create): Remove unused variable(s).
1609 (x_scroll_bar_remove, XTread_socket): Ditto.
1610 (XTread_socket) <ConfigureNotify>: Move variables used for
1611 non-toolkit case into conditionally compiled section of code.
1613 * window.h (freeze_window_starts): Fix typo in prototype.
1615 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
1618 * lisp.h: Add prototype for debug_print.
1620 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
1623 * fns.c (SXHASH_COMBINE): Add missing parentheses.
1624 (Fchar_table_range, Fset_char_table_default, mapcar1,
1625 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
1627 * lisp.h: Add prototype for getloadavg.
1629 1999-09-14 Andreas Schwab <schwab@gnu.org>
1631 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
1633 * lisp.h: Declare close_file_unwind.
1635 1999-09-14 Richard Stallman <rms@gnu.org>
1637 * filelock.c (get_boot_time): Make the temp name in the proper dir.
1639 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1641 * xdisp.c (redisplay_window): Make sure start_at_line_beg
1642 is always set correctly.
1644 1999-09-13 Dave Love <fx@gnu.org>
1646 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1649 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1651 * xdisp.c (QCfile): Move here from xfns.c.
1652 (syms_of_xdisp): Initialize it.
1653 (message2_nolog): Change for Lisp_Object selected_frame.
1654 (message3_nolog, message_with_string, message,
1655 setup_echo_area_for_printing, truncate_echo_area,
1656 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1658 1999-09-13 Dave Love <fx@gnu.org>
1660 * xterm.c: Don't continue #define args for benefit of old cc.
1661 (xt_action_hook): Indent #error for benefit of K&R cc.
1663 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1665 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1666 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1667 (XRINGBELL): Removed.
1669 1999-09-13 Dave Love <fx@gnu.org>
1671 * xfns.c (x_put_x_image): Make type consistent with declaration.
1673 * fns.c (Fmake_hash_table): Fix string continuation.
1675 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1677 * xfns.c (QCfile): Moved to xdisp.c.
1678 (syms_of_xfns): Don't initialize QCfile.
1679 (check_x_frame): Change for Lisp_Object selected_frame.
1680 (check_x_display_info, x_get_resource_string): Ditto.
1682 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1684 * minibuf.c (choose_minibuf_frame): Don't try to set the
1685 mini-buffer window's buffer, if the buffer is invalid.
1687 * xfns.c (QCfile): Moved to xdisp.c.
1688 (syms_of_xfns): Don't initialize QCfile.
1690 * xdisp.c (QCfile): Move here from xfns.c.
1691 (syms_of_xdisp): Initialize it.
1693 * lisp.h (selected_frame): Add external declaration.
1695 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1696 (Fx_store_cut_buffer_internal): Ditto.
1697 (Fx_rotate_cut_buffers_internal): Ditto.
1699 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1701 (Finternal_set_lisp_face_attribute): Ditto.
1702 (Finternal_get_lisp_face_attribute): Ditto.
1703 (Finternal_lisp_face_empty_p): Ditto.
1704 (Fdump_face): Ditto.
1706 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1707 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1708 set_terminal_window, set_scroll_region, reassert_line_highlight,
1709 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1710 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1711 encode_terminal_code, write_glyphs, term_init): Ditto.
1713 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1714 (kbd_input_ast, read_input_waiting): Ditto.
1716 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1718 (read_minibuf): Ditto.
1720 * keyboard.c (command_loop_1): Change for Lisp_Object
1722 (cmd_error_internal, command_loop_1, read_char,
1723 kbd_buffer_get_event, read_avail_input,
1724 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1725 interrupt_signal, quit_throw_to_read_char): Ditto.
1727 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1728 (Ffontset_info): DItto.
1730 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1732 * dispnew.c (selected_frame): Make it a Lisp_Object.
1733 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1734 (direct_output_for_insert, direct_output_forward_char,
1735 init_display): Ditto.
1737 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1739 (set_internal): Ditto.
1741 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1742 (record_buffer): Ditto.
1744 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1745 (do_switch_frame): Change for Lisp_Object selected_frame.
1746 (Fselected_frame): Ditto.
1747 (Fframe_first_window): Use SELECTED_FRAME.
1748 (Fframe_root_window): Change for Lisp_Object selected_frame.
1749 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1750 Fprevious_frame, other_visible_frames, Fdelete_frame,
1751 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1752 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1753 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1754 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1755 Fset_frame_height, Fset_frame_width): Ditto.
1757 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1759 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1760 (message3_nolog, message_with_string, message,
1761 setup_echo_area_for_printing, truncate_echo_area,
1762 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1764 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1765 (Fx_popup_dialog): Ditto.
1767 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1768 (check_x_display_info, x_get_resource_string): Ditto.
1770 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1771 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1772 (XRINGBELL): Removed.
1774 * window.c (Fminibuffer_window): Change for Lisp_Object
1776 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1777 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1778 Fcurrent_window_configuration, init_window_once): Ditto.
1780 * frame.h (SELECTED_FRAME): New.
1782 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1784 * category.c (word_boundary_p): Use XCAR and XCDR.
1785 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1786 Fregister_code_conversion_map): Likewise.
1787 * coding.c (setup_coding_system, detect_coding_system,
1788 Ffind_operation_coding_system, Fset_coding_priority_internal):
1790 * doc.c (get_doc_string, Fdocumentation,
1791 store_function_docstring): Likewise.
1792 * editfns.c (save_restriction_restore): Likewise.
1793 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1794 skip_debugger, find_handler_clause, Fautoload, Fapply,
1795 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1797 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1798 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1799 Fread_file_name): Likewise.
1800 * filelock.c (unlock_all_files): Likewise.
1801 * insdel.c (Fcombine_after_change_execute): Likewise.
1802 * intervals.c (adjust_intervals_for_insertion): Likewise.
1803 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1804 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1805 store_in_keymap, Fcopy_keymap, define_as_prefix,
1806 current_minor_maps, Faccessible_keymaps,
1807 accessible_keymaps_char_table, Fkey_description,
1808 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1809 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1810 describe_map): Likewise.
1811 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1812 read_list, init_lread): Likewise.
1813 * search.c (Fmatch_data): Likewise.
1814 * sunfns.c (Fsun_menu_internal): Likewise.
1815 * syntax.c (describe_syntax): Likewise.
1816 * undo.c (record_insert, record_delete, Fundo_boundary,
1817 truncate_undo_list): Likewise.
1818 * vmsproc.c (child_sig): Likewise.
1820 * editfns.c (Fformat): Use XFLOAT_DATA.
1822 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1824 * keyboard.c (command_loop_1): Resize mini-window to the
1825 exact size of a message displayed, if any.
1827 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1828 to exact size if exact_p is non-zero.
1829 (display_echo_area_1): Call resize_mini_window with
1831 (redisplay_internal): Ditto.
1832 (resize_echo_area_axactly): New.
1834 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1837 * dispextern.h: Change prototype of resize_mini_window.
1838 Add prototype for resize_echo_area_axactly.
1840 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1841 (syms_of_xfaces): Defsubr accordingly.
1843 * xdisp.c (hscroll_window_tree): Choose cursor row from
1844 desired or current matrix.
1845 (redisplay_internal): Hscroll before updating.
1847 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1849 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1850 of minibuffer_prompt_length.
1852 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1853 of minibuffer_prompt_length.
1854 (read_minibuf_unwind): Ditto.
1855 (Fminibuffer_complete_and_exit): Ditto.
1856 (Fminibuffer_complete_word): Ditto.
1857 (Fminibuffer_prompt_end): Ditto.
1859 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1860 of minibuffer_prompt_length.
1861 (Fline_beginning_position): Ditto.
1863 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1864 of minibuffer_prompt_length.
1865 (Fmake_indirect_buffer): Ditto.
1866 (Fkill_buffer): Ditto.
1867 (Ferase_buffer): Ditto.
1869 * buffer.h (prompt_end_charpos): Replaces
1870 minibuffer_prompt_length.
1872 * minibuf.c (read_minibuf): Return mini-buffer contents
1875 * editfns.c (make_buffer_string_both): Take out the code
1876 to handle mini-buffer prompts.
1877 (Fbuffer_string): Handle the prompt here, instead.
1879 * xfaces.c (lface_from_face_name): Resolve face aliases.
1880 (Qmode_line): Replaces Qmodeline.
1881 (realize_basic_faces): Use Qmode_line.
1882 (syms_of_xfaces): Initialize Qmode_line.
1884 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1886 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1887 current column after inserting prompt.
1888 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1890 * xfaces.c (Qframe_update_face_colors): New.
1891 (syms_of_xfaces): Initialize call.
1892 (update_face_from_frame_parameter): Call that function when
1893 the frame's background changes.
1895 1999-09-12 Richard Stallman <rms@gnu.org>
1897 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1899 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1901 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1902 mark_object, mark_buffer): Use XCAR and XCDR.
1903 * bytecode.c (Fbyte_code): Likewise.
1904 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1906 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1907 getenv_internal): Likewise.
1908 * dired.c (file_name_completion): Likewise.
1909 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1910 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1911 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1912 * indent.c (Fcompute_motion): Likewise.
1913 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1914 list_processes_1, Fstart_process, Fopen_network_stream,
1915 wait_reading_process_input, read_process_output_call,
1916 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1917 status_notify, wait_reading_process_input): Likewise.
1918 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1919 extend_property_ranges): Likewise.
1920 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1921 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1922 x_report_frame_params, x_set_cursor_type, x_icon_type,
1923 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1924 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1925 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1926 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1927 x_display_info_for_name, Fx_display_list): Likewise.
1928 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1929 Fx_popup_menu, Fx_popup_dialog): Likewise.
1930 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1931 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1932 w32_term_init, x_delete_display): Likewise.
1933 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1934 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1935 x_top_window_to_frame, x_set_frame_parameters,
1936 x_report_frame_params, x_set_cursor_type, x_icon_type,
1937 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1938 Fx_display_list, x_create_tip_frame): Likewise.
1939 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1940 Fx_popup_menu, Fx_popup_dialog): Likewise.
1941 * xselect.c (x_own_selection, x_get_local_selection,
1942 x_handle_selection_request, x_handle_selection_clear,
1943 x_clear_frame_selections, wait_for_property_change_unwind,
1944 wait_for_property_change, x_handle_property_notify,
1945 copy_multiple_data, x_get_foreign_selection,
1946 lisp_data_to_selection_data, clean_local_selection_data,
1947 x_handle_selection_notify, Fx_get_selection_internal,
1948 x_disown_buffer_selections): Likewise.
1949 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1950 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1953 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1955 * bytecode.c (Fbyte_code): Likewise.
1956 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1957 fmod_float): Likewise.
1959 1999-09-11 Richard Stallman <rms@gnu.org>
1961 * xdisp.c (run_window_scroll_functions): If hook functions switch
1962 buffers, switch back after.
1964 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1966 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1967 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1968 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1969 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1970 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1972 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1975 1999-09-10 Richard Stallman <rms@gnu.org>
1977 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1978 not RevertToPointerRoot.
1979 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1980 Fix the code to clear around the scroll bar.
1982 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1984 * print.c: Support print-circle and related features.
1985 (Vprint_gensym_alist): Removed.
1986 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1987 Vprint_number_table): New variables.
1988 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1989 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1990 (print, print_preprocess, print_preprocess_string, print_object):
1991 New/modified functions with print-circle feature. Use
1992 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1993 (syms_of_print): Defined new Lisp variables `print-circle',
1994 `print-continuous-numbering', `print-number-table'.
1996 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1998 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1999 as background color specification instead of an integer.
2000 (image-cache-eviction-delay): Replaces image-eviction-seconds.
2001 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
2002 (clear_image_cache, syms_of_xfns): Use it.
2003 (Qpostscript): Replaces Qghostscript.
2005 (gs_image_p): Ditto.
2006 (syms_of_xfns): Initialize Qpostscript.
2008 1999-09-10 Richard Stallman <rms@gnu.org>
2010 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
2012 1999-09-09 Richard Stallman <rms@gnu.org>
2014 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
2016 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
2018 1999-09-09 Gerd Moellmann <gerd@gnu.org>
2020 * fns.c (Fmakehash): Accept just one optional argument TEST.
2022 * xfns.c (QCindex): New.
2023 (syms_of_xfns): Initialize QCindex.
2024 (gif_load): Use it instead of `:image'.
2026 1999-09-09 Richard Stallman <rms@gnu.org>
2028 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
2029 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
2031 1999-09-08 Gerd Moellmann <gerd@gnu.org>
2033 * xdisp.c (Qwhen): Replaces QCwhen.
2034 (syms_of_xdisp): Initialized it instead of QCwhen.
2035 (handle_single_display_prop): Use it instead of QCwhen.
2037 1999-09-08 Ken'ichi Handa <handa@gnu.org>
2039 * charset.c (translate_char): Reset MSBs of arguments of
2041 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
2043 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
2045 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
2047 * fns.c (Fbase64_decode_region): Don't place point outside of the
2048 current accessible portion.
2050 1999-09-07 Richard Stallman <rms@gnu.org>
2052 * keymap.c (fix_submap_inheritance): Do nothing if the proper
2053 parent is an ancestor of SUBMAP; otherwise, add it as the
2056 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2058 * xdisp.c (handle_single_display_prop): Change conditional
2059 display property to `:when FORM . VALUE'.
2061 1999-09-07 Richard Stallman <rms@gnu.org>
2063 * fileio.c (Fwrite_region): Doc fix.
2065 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2067 * fileio.c (Qexcl): New variable.
2068 (report_file_error): Handle EEXIST specially.
2069 (Fwrite_region): Special handling for CONFIRM = `excl'.
2070 (syms_of_fileio): Initialize Qexcl.
2072 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2074 * xfns.c (x_set_foreground_color): Call
2075 update_face_from_frame_parameter.
2076 (x_set_background_color): Ditto.
2077 (x_set_mouse_color): Ditto.
2078 (x_set_cursor_color): Ditto.
2079 (x_set_border_color): Ditto.
2080 (x_set_scroll_bar_foreground): Ditto.
2081 (x_set_scroll_bar_background): Ditto.
2083 * xfaces.c (recompute_basic_faces): Clear face cache.
2084 (Finternal_set_lisp_face_attribute): Modify frame parameters
2085 if attributes of certain faces are changed.
2086 (update_face_from_frame_parameter): New.
2088 * xfaces.c (realize_basic_faces): Realize new basic faces.
2090 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2091 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2093 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2094 (syms_of_xfaces): Intialize new symbols.
2096 * fns.c (Fmakehash): Take one argument, test, make all the
2097 rest keyword arguments.
2099 * window.c (Fset_window_margins): Make window the first argument.
2100 (set_window_buffer): Call Fset_window_margins with window as first
2103 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2105 * xfaces.c (Qfringe): Replaces Qmargin.
2107 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2109 * charset.h: Lots of comments fixed.
2110 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2111 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2113 * charset.c : Lots of comments fixed.
2114 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2115 (CHAR_COMPONENTS_VALID_P): Name changed from
2116 CHAR_COMPONENT_VALID_P. Caller changed.
2118 1999-09-06 Richard Stallman <rms@gnu.org>
2120 * insdel.c (syms_of_insdel): Define Lisp variable
2121 inhibit-modification-hooks.
2123 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2125 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2128 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2130 1999-09-06 Dave Love <fx@gnu.org>
2132 * unexaix.c: New version incorporating Michael Sperber's changes
2133 from XEmacs. Should solve problems on AIX 4.3.
2135 * lread.c (Vbyte_boolean_vars): New variable.
2136 (defvar_bool, syms_of_lread): Use it.
2138 1999-09-05 Richard Stallman <rms@gnu.org>
2140 * minibuf.c (read_minibuf): Put all three properties on the
2141 same range, the whole prompt.
2143 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2145 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2146 (Fplay_sound, syms_of_sound): Use it.
2147 (parse_sound): Allow float volume values in the range [0, 1].
2148 (Fplay_sound): Ditto.
2150 * window.c (Fset_window_vscroll): Make window the first argument,
2151 amount to scroll the second. Take non-negative vscroll as
2153 (Fwindow_vscroll): Return non-negative vscroll.
2155 * xfns.c (Fx_show_tip): Improve documentation.
2157 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2159 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2160 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2161 `top-line' and `top_line' to `header-line' and `header_line'.
2162 Likewise for similar spellings.
2164 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2166 * xdisp.c (row_containing_pos): New.
2167 (try_window_id): Use it.
2169 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2170 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2171 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2172 Likewise for upper-case etc.
2174 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2176 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2177 Fix reference to renamed variable.
2179 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2181 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2182 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2184 (syms_of_window): Ditto.
2186 * fns.c (Fmakehash): Exchange optional test and size arguments.
2188 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2190 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2191 under newly created scroll bar.
2192 (expose_window): If window is not yet fully initialized, do
2193 nothing. This can happen when toolkit scroll bars are used and a
2194 window is split. Reconfiguring the scroll bars will generate an
2195 expose for a newly created window.
2197 * frame.h (struct frame): New member `gamma'.
2199 * xfns.c: Include math.h. Add extern declaration for atof in case
2201 (Qscreen_gamma): New.
2202 (struct x_frame_parm_table): Add prototypes, add
2204 (gamma_correct): New function.
2205 (defined_color): Call it.
2206 (x_set_screen_gamma): New.
2207 (x_set_title): Add parameter old_value.
2208 (RES_TYPE_FLOAT): New.
2209 (x_get_arg): Handle RES_TYPE_FLOAT.
2210 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2211 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2213 (lookup_rgb_color): Ditto.
2214 (syms_of_xfns): Initialize Qscreen_gamma.
2216 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2217 New. Allocate color for lwlib widgets.
2218 (x_alloc_nearest_color): Change parameter list include the
2219 frame on which to allocate colors. Gamma-correct colors.
2220 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2223 * xterm.h: Change protorype of x_alloc_nearest_color.
2225 1999-09-03 Richard Stallman <rms@gnu.org>
2227 * callproc.c: Delete the system-independent include of stdlib.h
2228 (leaving only the one in the WINDOWSNT conditional).
2230 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2232 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2233 sysdep.c. The Mac code is modeled after the DOS code.
2235 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2236 Window types and macros.
2238 * frame.h: Do nothing if included a second time.
2239 (enum output_method): Add mac_output frame type.
2240 (union output_data): Add new alternative `mac'.
2241 (FRAME_MAC_P): New macro.
2243 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2244 (syms_of_frame_1): Initialize Qmac.
2245 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2246 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2247 (Fmodify_frame_parameters) [macintosh]: Call
2248 mac_set_frame_parameter in macterm.c.
2250 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2251 (512) because Mac compilers limit local data of a function to 32K.
2253 * make-docfiles.c: Correctly handle input files with Mac-style
2256 * sysdep.c: Define numerous routines to emulate Unix system calls.
2258 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
2259 file of an X Window environment.
2261 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
2262 x-display-grayscale, x-color-defined-p, and x-color-values.
2264 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
2265 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
2266 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
2267 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
2268 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
2269 New functions, replacing POSIX features.
2271 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
2272 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
2273 (InitEmacsPasswdDir, run_mac_command): New subroutines.
2275 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
2276 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
2277 (myPasswdDir, TempDirName, sys_siglist): New variables.
2279 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
2280 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
2281 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
2282 Define empty stubs so Emacs will link.
2284 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2286 * xdisp.c: Use XCAR and XCDR instead of XCONS.
2288 * window.h: New member frozen_window_start_p.
2290 * window.c (foreach_window, foreach_window_1): New.
2291 (freeze_window_start, freeze_window_starts): New.
2292 (make_window): Initialize frozen_window_start_p.
2293 (replace_window): Ditto.
2294 (Fset_window_point): Remove references to deleted variables.
2295 (Fset_window_start): Ditto.
2297 * xdisp.c (Vresize_mini_config, resize_mini_frame,
2298 resize_mini_initial_height): Removed.
2299 (syms_of_xdisp): Remove references to these variables.
2300 (resize_mini_window): Don't save window configuration, freeze
2301 window starts instead. Enlarge window until displaying an empty
2302 buffer, then shrink it. Make the function externally visible.
2303 (redisplay_window): Treat frozen window start like forced start,
2304 but accept point outside of the window.
2306 * dispextern.h: Add function prototype for resize_mini_window.
2308 * minibuf.c (read_minibuf_unwind): Resize mini-window when
2309 reaching minibuf_level 0.
2311 * lisp.h: Remove extern declarations for variables deleted from
2314 * dispnew.c (adjust_frame_glyphs): Remove reference to
2315 Vresize_mini_config.
2317 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2319 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
2320 to USE_TOOLKIT_SCROLL_BARS.
2322 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
2324 (XTset_vertical_scroll_bar): Clarify position computations. Clear
2325 under newly created scroll bar. Put toolkit scroll bars in the
2326 middle of the area reserved for the scroll bar.
2328 1999-09-03 Kenichi Handa <handa@etl.go.jp>
2330 The following changes are for the new handling of mulitbyte
2331 sequence. Now, except for a composite character, no multibyte
2332 character in string/buffer has trailing garbage bytes. For
2333 instance, the length of string "\201\300\300" is now 2, the first
2334 character is Latin-1 A-grave, the second is raw \300.
2336 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
2338 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
2339 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
2340 (PARSE_COMPOSITE_SEQ): New macro.
2341 (PARSE_CHARACTER_SEQ): New macro.
2342 (PARSE_MULTIBYTE_SEQ): New macro.
2343 (CHAR_PRINTABLE_P): New macro.
2344 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
2345 (STRING_CHAR_AND_LENGTH): Likewise.
2346 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
2347 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
2348 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
2350 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
2351 (SPLIT_CHARACTER_SEQ): New macro.
2352 (SPLIT_MULTIBYTE_SEQ): New macro.
2353 (CHAR_COMPONENT_VALID_P): New macro.
2354 (non_ascii_char_to_string): Generate a multibyte sequence as far
2356 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
2357 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
2358 (split_non_ascii_string): Likewise.
2359 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
2360 (char_printable_p): New function.
2361 (translate_char): Check character by NATNUMP instead of INTEGERP.
2362 (unibyte_char_to_multibyte): Call char_valid_p instead of
2363 VALID_MULTIBYTE_CHAR_P.
2364 (Fmake_char_internal): Check the arguments more rigidly.
2365 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
2366 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
2367 (Fmultibyte_char_to_unibyte): Check the validity of character by
2369 (chars_in_text): Call multibyte_chars_in_text.
2370 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
2371 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
2372 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
2374 * data.c (Faset): Adjust the way to check byte-combining
2375 possibility for the new handling of multibyte sequence.
2377 * editfns.c (Fsubst_char_in_region): Likewise.
2379 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
2380 (string_char_to_byte): Likewise.
2381 (string_byte_to_char): Likewise.
2383 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
2384 macro STRING_CHAR_AND_LENGTH. Caller changed.
2386 * insdel.c (count_combining_composition): New function.
2387 (count_combining_before): Adjust the way to check byte-combining
2388 possibility for the new handling of multibyte sequence. Call
2389 count_combining_composition for a composite character.
2390 (count_combining_after): Likewise.
2392 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
2395 * dispextern.h (struct it): Change the size of the member
2398 * xdisp.c (get_next_display_element): Display incomplete multibyte
2399 sequence (e.g. \222\300) by octal form.
2401 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2403 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
2405 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
2406 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
2408 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2410 * buffer.c (set_buffer_internal): Never set
2411 windows_or_buffers_changed.
2413 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
2414 if we have displayed to the bottom of the window.
2416 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
2417 in both directions. Extend documentation.
2419 1999-09-01 Gerd Moellmann <gerd@gnu.org>
2421 * minibuf.c (read_minibuf): Flush display after setting cursor to
2424 1999-08-31 Gerd Moellmann <gerd@gnu.org>
2426 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
2427 already defined. This avoids a warning from buffer.c.
2429 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2431 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
2433 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
2434 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
2435 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
2437 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
2438 once instead of twice.
2439 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
2441 * xterm.c: Remove unused bitmaps.
2442 (continued_bits, continuation_bits, overlay_bits): Change images.
2443 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
2444 instead of FRAME_X_FLAGS_AREA_WIDTH.
2445 (x_after_update_window_line): Ditto.
2446 (x_draw_bitmap): Likewise.
2447 (x_draw_row_bitmaps): Likewise.
2448 (x_draw_glyph_string_box): Likewise.
2449 (x_draw_glyphs): Likewise.
2450 (x_scroll_run): Likewise.
2451 (expose_window_tree): Likewise.
2452 (note_mode_line_highlight): Likewise.
2453 (XTset_vertical_scroll_bar): Likewise.
2454 (x_clip_to_row): Likewise.
2455 (x_set_window_size): Likewise.
2457 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
2460 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
2462 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
2463 FRAME_FLAGS_AREA_WIDTH.
2465 * window.c (coordinates_in_window): Use
2466 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2467 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
2470 * widget.c (set_frame_size): Set flags_area_extra to
2471 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
2472 (EmacsFrameSetCharSize): Ditto.
2474 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
2475 instead of FRAME_FLAGS_AREA_WIDTH.
2477 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
2478 FRAME_FLAGS_AREA_COLS once.
2479 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
2480 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2482 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2484 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
2485 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
2487 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2489 * fns.c (QCweakness): Replaces QCweak.
2490 (Fmake_hash_table): Ditto.
2492 (syms_of_fns): Ditto.
2494 1999-08-29 Richard Stallman <rms@gnu.org>
2496 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
2498 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
2500 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
2501 Add support for nested comments.
2503 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
2504 Consolidate the forward comment code into the new `forw_comment'.
2505 (forw_comment): New subroutine. Added support for nested comments.
2506 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
2507 (Fparse_partial_sexp): Add support for nested comments.
2509 1999-08-28 Ken Raeburn <raeburn@gnu.org>
2511 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
2512 names of structure elements if HIDE_LISP_IMPLEMENTATION is
2513 defined, to help detect code that uses knowledge of the Lisp
2514 internals that it shouldn't have.
2515 (XFLOAT_DATA): New macro.
2517 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2519 * syntax.c (Fforward_word): If in a mini-buffer and moving
2520 backwards, stop in front of the prompt to prevent accidentially
2521 moving into the read-only prompt.
2523 * window.c (Frecenter): Clear frame if called with nil or no arg.
2525 * xdisp.c (resize_mini_window): Don't resize if
2526 Vmax_mini_window_height is nil. Otherwise, use a default if
2527 Vmax_mini_window_height is not ot a number.
2528 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
2530 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
2532 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
2533 * m/iris4d.h: Use unexelf for IRIX 5.*.
2534 * m/iris5d.h: Use unexelf for IRIX 6.*.
2535 * unexsgi.c: Deleted.
2537 * unexelf.c: Auto-detect .sbss section.
2538 (round_up): Make it static.
2539 (unexec): Declare alignment as Elf Word. Skip ``Program
2540 segment above .bss'' test on MIPS without .sbss.
2541 Copy sections .got and .sdata1 sections. Adjust offsets in
2542 sections .sdata, .lit4, .lit8, .got and .sdata1.
2544 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2546 * xdisp.c (try_window_id): Remove typo.
2548 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2550 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
2551 unchanged text at the bottom when computing the cursor position.
2552 (message3_nolog): Raise frame only if minibuffer_auto_raise is
2555 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
2557 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2559 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
2560 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
2561 (syms_of_xfaces): Ditto.
2563 * window.c (Fset_window_point): Reset Vresize_mini_config.
2564 (Fset_window_start): Ditto.
2565 (set_window_buffer): Ditto.
2567 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
2569 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
2570 before calling try_window.
2571 (echo_area_display): If height has changed, update other windows.
2572 (resize_mini_frame, resize_mini_initial_height): New.
2573 (resize_mini_window): Save/restore window configuration
2576 * lisp.h (Vresize_mini_config, resize_mini_frame,
2577 resize_mini_initial_height): Add extern declarations.
2579 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
2582 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
2583 being redefined in jconfig.h.
2585 1999-08-23 Ken'ichi Handa <handa@gnu.org>
2587 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
2589 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2591 * alloc.c (mark_glyph_matrix): Mark strings only.
2593 * xdisp.c (redisplay_internal): Clear garbaged frames after
2594 resizing mini-window.
2596 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2598 * xdisp.c (unwind_with_echo_area_buffer): Use
2599 set_buffer_internal_1 instead of set_buffer_internal.
2600 (with_echo_area_buffer): Ditto.
2602 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
2603 only if buffer is displayed somewhere.
2605 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
2607 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
2609 (modify_region): Ditto.
2611 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
2613 * xdisp.c (Vresize_mini_config): New.
2614 (resize_mini_window): Use it to save restore original window
2616 (syms_of_xdisp): Initialize it.
2618 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
2620 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
2622 * xdisp.c (reconsider_clip_changes): New.
2623 (redisplay_internal, redisplay_window): Call it.
2624 (mark_window_display_accurate, redisplay_internal): Set current
2625 matrix' buffer, begv, zv.
2627 * window.c (Fset_window_hscroll): Set
2628 prevent_redisplay_optimizations_p instead of clip_changed.
2629 (Fset_window_hscroll): Ditto.
2630 (temp_output_buffer_show): Ditto.
2631 (Fset_window_vscroll): Ditto.
2633 * buffer.c (reset_buffer): Set clip_changed to 0 and
2634 prevent_redisplay_optimizations_p to 1.
2635 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
2637 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
2638 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
2639 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
2640 END_UNCHANGED): New.
2641 (struct buffer_text): Add beg_unchanged, end_unchanged,
2642 unchanged_modified, overlay_unchanged_modified.
2644 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2645 overlay_unchanged_modified): Removed.
2646 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2647 (unwind_with_echo_area_buffer): Don't restore them.
2648 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2649 (text_outside_line_unchanged_p, redisplay_internal,
2650 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2651 (redisplay_window): Let try_window_id be called if more than one
2652 window is displayed. Use/set buffer-specific beg/end_unchanged.
2653 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2655 Use buffer-specific beg/end_unchanged.
2657 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2658 overlay_unchanged_modified): Remove extern declarations.
2660 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2663 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2665 (adjust_after_replace): Likewise.
2666 (replace_range, del_range_2, modify_region): Likewise.
2668 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2669 and unchanged_modified per buffer.
2671 * coding.c (code_convert_region): Compute beg/end_unchanged per
2674 * buffer.c (modify_overlay): Compute beg/end_unchanged
2676 (Fget_buffer_create): Initialize new members of the buffer
2679 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2681 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2683 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2684 (Qkey_value_weak): Removed.
2685 (make_hash_table): Use nil, `key', `value', t for weakness.
2686 (Fmake_hash_table): Ditto.
2687 (copy_hash_table): New.
2688 (Fcopy_hash_table): New.
2690 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2692 * xfns.c: Call change_frame_size and do_pending_window_change with
2695 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2697 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2699 (redisplay_internal): Resize mini-window only if text might
2701 (display_echo_area): Reset displayed echo_area_buffer to nil
2702 at the end if we're displaying a nil message.
2704 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2706 * fns.c (hash_lookup): Test with EQ before calling key comparion
2708 (hash_remove): Ditto.
2709 (cmpfn_eq): Removed.
2710 (cmpfn_eql): Don't test with EQ.
2711 (cmpfn_equal): Ditto.
2712 (make_hash_table): Set comparison function for `eq' to null.
2714 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2715 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2717 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2719 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2720 xterm.c: Call change_frame_size and do_pending_window_change with
2723 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2724 (change_frame_size): Ditto.
2725 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2726 and not called from a safe place.
2727 (window_change_signal): Call change_frame_size with new parameter.
2729 * dispextern.h: Change prototypes for do_pending_window_change
2730 and change_frame_size.
2732 * xfaces.c (face_at_buffer_position): Don't xassert that
2733 window's buffers equals current_buffer; this is not the
2734 case during echo area display.
2736 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2738 * xdisp.c, minibuf.c: Remove conditional compilation on
2739 NO_PROMPT_IN_BUFFER.
2741 * minibuf.c (Fminibuffer_prompt_end): New.
2742 (syms_of_minibuf): Defsubr it. Remove
2743 minibuffer-prompt-in-buffer.
2744 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2745 Extend documentation.
2747 * xdisp.c (get_next_display_element): Display \r as ^M.
2749 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2750 under scroll bar widget.
2752 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2754 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2756 (unwind_redisplay): Return nil.
2757 (clear_garbaged_frames): New.
2758 (redisplay_internal): Use it.
2759 (echo_area_display): Ditto.
2760 (resize_mini_window): Mew.
2761 (display_echo_area_1): Use it to resize echo area window.
2762 (redisplay_internal): Use it to resize active mini-window.
2764 * dispextern.h, lisp.h: Add function prototypes.
2766 * dispnew.c (set_window_cursor_after_update): Do the
2767 cursor_in_echo_area case only for a mini-window showing
2768 a message. Don't let cursor end up after the end of a row.
2770 * xdisp.c (echo_area_glyphs, echo_area_message,
2771 echo_area_glyphs_length, previous_echo_glyphs,
2772 previous_echo_area_message, previous_echo_area_glyphs_length):
2774 (Vmessage_stack, echo_area_buffer, echo_buffer,
2775 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2776 (message2_nolog): Use set_message and clear_message.
2777 (message3): Rename parameter len to nbytes to make clear what
2779 (message3_nolog): Ditto. Use set_message and clear_message.
2780 (update_echo_area): Rewritten.
2781 (with_echo_area_buffer): New.
2782 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2783 (setup_echo_area_for_printing): New.
2784 (display_echo_area, display_echo_area_1): New.
2786 (current_message, current_message_1): New.
2787 (push_message, restore_message, pop_message,
2788 check_message_stack): New.
2789 (truncate_echo_area): Rewritten.
2790 (truncate_message_1): New.
2791 (set_message, set_message_1, clear_message): New.
2792 (echo_area_display): Rewritten.
2793 (redisplay_internal): Check for needed echo area update
2795 (redisplay_preserve_echo_area): Rewritten.
2796 (redisplay_window): Check for mini-window displaying echo area
2797 message differently.
2798 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2799 Remove initialzation of removed variables.
2800 (init_xdisp): Remove references to removed variables.
2802 * dispnew.c (adjust_frame_message_buffer): Removed references
2803 to echo_area_glyphs and previous_echo_glyphs.
2804 (direct_output_for_insert): Check for mini-window displaying
2805 echo area message differently.
2806 (update_frame): Likewise.
2807 (set_window_cursor_after_update): Likewise. In echo area,
2808 don't try to set cursor on rows that aren't enabled.
2810 * print.c: Remove conditional compilation on `standalone'.
2811 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2812 glyph_to_str_cpy): Remove that section because GLYPHs are no
2813 longer used in that way.
2814 (PRINTDECLARE): Add multibyte.
2815 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2816 (printbufidx): Removed.
2817 (printchar, strout): Rewritten.
2819 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2822 (echo_now): Set echo_kboard to the current kboard.
2823 (cancel_echoing): Set echo_kboard to null.
2824 (cmd_error_internal): Use clear_message, remove references
2825 to echo_area_glyphs and echo_area_message.
2826 (command_loop_1): Check for echo area messages differently.
2827 (read_char): Likewise.
2828 (record_menu_key): Use clear_message.
2829 (Fexecute_extended_command): Check for echo area messages
2830 differently. Use push_message, restore_message, pop_message.
2832 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2835 * emacs.c (shut_down_emacs): Call check_message_stack.
2837 * lisp.h: Add function prototypes and extern declarations for
2838 new functions and variables.
2840 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2843 * minibuf.c (read_minibuf): Use clear_message instead of
2844 setting echo_area_glyphs.
2845 (Fminibuffer_completion_help): Ditto.
2847 * editfns.c (Fcurrent_message): Rewritten.
2849 * frame.c, window.h: Remove references to echo_area_glyphs
2850 and previous_echo_glyphs.
2852 1999-08-21 Dave Love <fx@gnu.org>
2854 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2855 * aix4-1.h: Likewise.
2857 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2859 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2861 * xfns.c: Remove tiff34 prefix from include.
2863 1999-08-20 Dave Love <fx@gnu.org>
2865 * cm.c: Revert previous change.
2867 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2869 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2870 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2872 1999-08-18 Dave Love <fx@gnu.org>
2874 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2877 * doprnt.c: Use stdlib.h, unistd.h.
2879 * config.in: Add HAVE_TERMCAP_H.
2881 * cm.c: Use termcap.h.
2883 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2885 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2886 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2887 cannot be created we will already have crashed earlier. Call
2888 lw_set_main_areas with a null menu-bar widget, so that we have
2889 a reasonable default.
2890 (Fx_create_frame): Rearranged so that Lisp errors during frame
2891 initialization cause less damage. Initialize menu bar widget
2894 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2896 * dispnew.c (update_frame_line): Fix previous change. If writing
2897 whole line clear to end of frame.
2899 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2901 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2902 and `right-bitmap-area' if position is in the bitmap areas. This
2903 avoids an error when clicking on the bitmap areas. Instead, they
2904 are currently treated like clicks inside the window.
2905 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2906 (Qleft_bitmap_area, Qright_bitmap_area): New.
2907 (syms_of_window): Initialize new symbols.
2909 * dispnew.c (update_frame_line): If writing whole line,
2910 don't write trailing spaces unless we must.
2912 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2913 (redisplay_internal): Register unwind_redisplay with
2914 register_unwind_protect.
2915 (try_window_reusing_current_matrix): If new start > old start,
2916 give up if start pos of first reusable row is not equal to new
2919 * eval.c (Fsignal): Don't reset redisplaying_p here.
2921 * xterm.c (expose_area): If row extends face to end of line,
2922 write the whole line.
2924 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2926 * dispextern.h (struct it): Remove member
2927 show_trailing_whitespace_p.
2929 * dispnew.c (direct_output_for_insert): Use
2930 Vshow_trailing_whitespace instead of former iterator member
2931 show_trailing_whitespace_p.
2932 (direct_output_forward_char): Don't do it if hightlighting
2933 trailing whitespace.
2935 * xdisp.c (Qshow_trailing_whitespace): Removed.
2936 (Vshow_trailing_whitespace): Added.
2937 (init_iterator): Remove initialization code for
2938 show_trailing_whitespace_p.
2939 (redisplay_internal): Don't try cursor movement in this_line
2940 if showing trailing whitespace.
2941 (redisplay_window): Likewise for cursor movement in current
2942 matrix and try_window_id.
2943 (try_window_reusing_current_matrix): Likewise.
2944 (trailing_whitespace_p): Return 0 if trailing whitespace is
2946 (display_line): Use Vshow_trailing_whitespace instead of
2947 former iterator member show_trailing_whitespace_p.
2948 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2950 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2952 * window.c (Fpos_visible_in_window_p): Rewritten.
2954 * xfaces.c (add_to_log): Renamed from display_message.
2955 Don't display messages in echo area.
2957 * xterm.c (x_draw_glyph_string_box): Use the background width
2958 of the glyph string for the width of the box.
2960 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2962 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2964 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2966 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2967 background first, and then set other parameters that might
2968 depend upon their new values.
2970 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2972 * xfaces.c (Vfont_list_limit): New.
2973 (syms_of_xfaces): Make it a user-variable.
2974 (DEFAULT_FONT_LIST_LIMIT): New.
2975 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2976 maximally that number of fonts, otherwise use
2977 DEFAULT_FONT_LIST_LIMIT.
2978 (Fx_font_family_list): Bind `font-list-limit' to higher values
2979 until we have all fonts.
2980 (Fxfont_list): Additionally return the full names of fonts and
2981 their registry and encoding.
2983 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2984 Simplify clearing "under" scroll bar.
2986 * window.c (Qfixed_window_size): New.
2987 (syms_of_window): Initialiaze it.
2988 (check_all_windows): Add return type void.
2989 (window_fixed_size_p): New. Return non-zero if window
2991 (window_min_size_1): New.
2992 (window_min_size): Handle fixed-size windows.
2993 (size_window): New. Rewritten combination of set_window_height and
2994 set_window_width that handles fixed-size windows.
2995 (set_window_height): Call it.
2996 (set_window_width): Call it.
2997 (Fsplit_window): Give an error on attempt to split a fixed-size
2999 (change_window_height): Partly rewritten to handle fixed-size
3002 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3004 * process.c (Fopen_network_stream): Fix previous change.
3006 1999-08-13 Karl Heuer <kwzh@gnu.org>
3008 * xdisp.c (line_number_display_limit_width): New var.
3009 (decode_mode_spec): Use it instead of hardcoded value.
3010 (syms_of_xdisp): Defvar it.
3012 1999-08-13 Richard M. Stallman <rms@gnu.org>
3014 * eval.c (run_hook_list_with_args): Gcpro `globals'.
3015 (run_hook_with_args): Likewise.
3017 * window.h (struct window): New field too_small_ok.
3019 * window.c (set_window_height, set_window_width):
3020 If window starts out "too small", set its too_small_ok flag.
3021 If window's too_small_ok flag is set, don't delete it
3022 unless it is so small it would cause a crash.
3024 1999-08-13 Gerd Moellmann <gerd@gnu.org>
3026 * window.c (MINSIZE): Removed.
3027 (window_min_size): New.
3028 (set_window_height): Use window_min_size.
3029 (change_window_height): Ditto.
3031 1999-08-12 Gerd Moellmann <gerd@gnu.org>
3033 * indent.c (vmotion): Don't add in mini-buffer prompt width
3034 if prompts are inserted into mini-buffer.
3036 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3038 * config.in: Add HAVE_GETADDRINFO.
3039 * process.c (Fopen_network_stream): Use getaddrinfo.
3041 1999-08-11 Gerd Moellmann <gerd@gnu.org>
3043 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
3046 * xdisp.c (face_before_or_after_it_pos): If position after
3047 or before iterator's current position in the buffer is out
3048 of bounds, return the iterator's original face id.
3050 * dispnew.c (mirror_make_current): If desired row isn't enabled,
3051 just swap glyphs pointers between current and desired row.
3052 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
3053 desired matrix method string to current matrix.
3055 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3057 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3059 * lread.c (read_escape): For Control modifier, pay attention to
3060 multibyte character.
3061 (read1): Likewise. Singal error or a multibyte character which
3062 has a modifer bit. Check validity of Shift modifer.
3064 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3065 the same as Lisp reader.
3067 1999-08-10 Richard M. Stallman <rms@gnu.org>
3069 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3071 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3073 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3075 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3077 * msdos.c (IT_set_face): Abort if the default face is not realized
3079 (IT_write_glyphs): Reset the screen face to the default face
3080 before writing glyphs.
3082 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3083 colors from the frame here.
3084 (realize_tty_face) [MSDOS]: Do it here. Update the face
3085 attributes with the actual name of the color taken from the
3088 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3089 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3091 * frame.c (Fframe_parameters): Swap foreground and background
3092 colors returned in frame parameters if the frame has reverse in
3093 its parameter alist.
3094 (Fmake_terminal_frame): Make a unique copy of face_alist for
3097 1999-08-07 Richard Stallman <rms@gnu.org>
3099 * buffer.c (Fprevious_overlay_change): Just return
3100 the answer obtained from overlays_at.
3102 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3103 Use XpmCloseness and attrs.closeness instead.
3105 1999-08-06 Richard Stallman <rms@gnu.org>
3107 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3109 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3111 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3112 Ffile_attributes_lessp): New functions.
3113 (Fdirectory_files): Use directory_files_internal.
3114 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3115 Ffile_attributes_lessp.
3117 * w32.c (stat): Check for directory ending in separator when
3118 doing readdir fast path.
3120 * w32fns.c (x_set_icon_type): Support setting frame icons.
3121 * w32term.c (x_bitmap_icon): New function.
3122 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3124 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3126 * xdisp.c (set_iterator_to_next): After delivering a character
3127 from a display vector, restore face and charset to what they were
3128 before the display vector was processed.
3130 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3132 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3134 (set_iterator_to_next): After delivering last char
3135 from display vector, reseat on next visible line start if
3137 (next_element_from_buffer): Set dpvec_char_len to -1 for
3140 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3142 * xdisp.c (compute_line_metrics): If first line's physical ascent
3143 is larger than its logical ascent, use the physical ascent, and
3144 make the row taller. Set row's overlapping_p flag.
3146 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3147 (direct_output_for_insert): Ditto.
3149 * dispextern.h (struct glyph_row): Add overlapping_p.
3151 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3153 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3154 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3156 * dispnew.c (direct_output_for_insert): Don't use this method if
3157 row is overlapped by others.
3158 (update_text_area): Write full line if current line is overlapped.
3159 (redraw_overlapped_rows): New.
3160 (update_window): Call it.
3161 (redraw_overlapping_rows): New.
3162 (update_window): Call it.
3163 (scrolling_window): Make sure overlapped_p flag in current rows is
3165 (row_equal_p): Take rows overlapped_p flag into account.
3167 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3169 * xterm.c (x_fix_overlapping_area): New.
3170 (x_redisplay_interface): Add x_fix_overlapping_area.
3172 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3174 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3176 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3177 (struct glyph_string): Add member for_overlaps_p.
3178 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3179 of overlapping rows, clip to window bottom.
3180 (x_fill_glyph_string): Add parameter overlaps_p.
3181 (x_fill_composite_glyph_string): Ditto.
3182 (BUILD_GLYPH_STRINGS): Ditto.
3183 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3184 (x_draw_glyph_string): Don't draw anything but the foreground
3185 if glyph string draws row overlaps.
3187 * dispnew.c (direct_output_for_insert): Don't use this
3188 optimization for rows that overlap others.
3189 (update_window_line): Return non-zero if display has changed.
3190 (update_text_area): Ditto.
3191 (update_window): Record if display has been changed.
3193 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3195 * dispextern.h (struct redisplay_interface): Add
3196 fix_overlapping_area.
3198 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3200 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3202 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3204 (x_produce_stretch_glyph): Ditto.
3205 (x_produce_glyphs): Ditto.
3207 * xdisp.c (init_iterator): Reset physical line height info
3208 after producing special glyphs.
3209 (display_toolbar_line): Set physical line height info.
3210 (compute_line_metrics): Ditto.
3211 (display_line): Ditto.
3212 (display_string): Ditto.
3214 * term.c (produce_glyphs): Set iterator's physical height
3217 * dispnew.c (blank_row): Compute glyph row's physical height.
3218 (row_equal_p): Take physical row heights into account.
3219 (direct_output_for_insert): Ditto.
3220 (update_text_area): Ditto.
3222 * dispextern.h (struct glyph_row): Add phys_ascent and
3224 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3227 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3229 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3231 (no_switch_buffer): New function.
3232 (Fswitch_to_buffer): Call them. Don't get confused
3233 by "same-window" buffers in a dedicated frame.
3235 * window.c (display-buffer): Don't get confused
3236 by "same-window" buffers in a dedicated frame.
3238 1999-08-04 Andreas Schwab <schwab@gnu.org>
3240 * insdel.c (insert_from_string_1): Check gap size against number
3241 of outgoing bytes, not incoming bytes.
3243 1999-08-03 Tom Breton <tob@world.std.com>
3245 * lread.c (read1): Added circular reading code to #N=.
3246 (SUBSTITUTE): New macro.
3247 (seen_list): New variable.
3248 (substitute_object_in_subtree): New function.
3249 (substitute_object_recurse): New function.
3250 (substitute_in_interval): New function.
3252 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3254 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3256 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3257 noninteractive, for termcap frames as well.
3259 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
3262 1999-08-01 Richard Stallman <rms@gnu.org>
3264 * fns.c (internal_equal): Correct overlay comparison.
3266 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3268 * xfns.c (x_set_internal_border_width):
3269 Call do_pending_window_change. Don't block input, don't call XFlush.
3270 (x_set_vertical_scroll_bars): Call do_pending_window_change.
3271 (x_set_scroll_bar_width, x_set_font): Likewise.
3273 * frame.c (Fset_frame_height): Call do_pending_window_change.
3274 (Fset_frame_width, Fset_frame_size): Likewise.
3276 * xterm.c (x_set_window_size): When calling change_frame_size,
3277 specify 1 for DELAY.
3279 * widget.c (EmacsFrameSetCharSize): Don't call
3280 do_pending_window_change here.
3282 1999-07-30 Dave Love <fx@gnu.org>
3284 * config.in: Add HAVE_STDLIB_H.
3286 1999-07-30 Richard M. Stallman <rms@gnu.org>
3288 * process.c (create_process): Detect failure of `pipe'.
3290 1999-07-30 Keisuke Nishida <kei@psn.net>
3292 * alloc.c (allocate_vectorlike): Add missing increment.
3294 * data.c (Fdefalias): Call Ffset instead of duplicating code.
3296 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
3297 before calling indirect_function.
3299 1999-07-30 Eli Zaretskii <eliz@gnu.org>
3301 * dispextern.h (load_color, lookup_derived_face): Declare
3304 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
3305 it will be done later.
3307 * frame.c (make_terminal_frame) [MSDOS]: Don't call
3308 init_frame_faces if non-interactive.
3309 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
3310 array with a call to msdos_stdcolor_name. The font name is now
3311 "ms-dos", consistent with realize_tty_face.
3313 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
3316 * window.c (Fset_window_configuration) [MSDOS]: Don't call
3317 x_set_toolbar_lines.
3319 * xfaces.c (load_color): Remove static from definition and remove
3321 [MSDOS]: Add a DOS-specific version of load_color.
3322 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
3323 (lookup_derived_face): New function.
3324 (realize_default_face): Support MSDOS frames.
3325 [MSDOS]: If fore/background colors are unspecified, inherit them
3327 (realize_face): Support MSDOS frames.
3328 (realize_tty_face): Support MSDOS frames.
3329 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
3330 load_color to try to find a suitable approximation. If the face
3331 is inverse-video, swap the foreground and background colors.
3333 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
3336 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
3338 * msdos.h: Remove redundant declarations (most of them are now in
3341 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
3342 Use default frame colors if the face doesn't specify them; invert
3343 the colors if highlight is ON.
3344 (IT_write_glyphs): Rewritten for the new redisplay engine.
3345 (IT_change_line_highlight): Add (unused) parameter Y, since that's
3346 how the hook is called by term.c.
3347 (IT_copy_glyphs): New function, copies an area of the display in
3349 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
3350 redisplay now calls it even if char_ins_del_ok is zero.
3351 (IT_set_frame_parameters): Prototype changed. Calls the new
3352 load_color. Puts the new fore/background colors into the default
3353 face on current frame.
3354 (IT_menu_display): Rewritten to handle the new struct glyph
3355 instead of a char array.
3356 (XMenuActivate): Call lookup_derived_face to create and use
3357 special faces for the pop-up and drop-down menus.
3359 1999-07-29 Gerd Moellmann <gerd@gnu.org>
3361 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
3362 XawScrollbarSetThumb if thumb parameters haven't changed because
3363 that function apparently isn't optimized for this case.
3365 1999-07-29 Eli Zaretskii <eliz@gnu.org>
3367 * msdos.c (getdefdir): Don't return failure indication when
3368 _fixpath sets errno to ENOSYS.
3370 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3372 * xdisp.c (string_char_and_length): New. Use it everywhere
3373 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
3375 1999-07-28 Kenichi Handa <handa@etl.go.jp>
3377 * fns.c (count_combining): New function.
3378 (struct textprop_rec): New structure.
3379 (concat): Copy text properties correctly when byte combining
3382 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3384 * xterm.c (x_setup_relief_color): Don't try smart color allocation
3386 (x_draw_row_bitmaps): If face has stipple, don't switch
3387 to foreground color for clearing areas, and set the fill style.
3389 * xfaces.c (load_face_colors): Load background color if setting
3391 (prepare_face_for_display): Use FillOpaqueStippled instead of
3394 1999-07-26 Ken'ichi Handa <handa@gnu.org>
3396 * xterm.c (x_find_ccl_program): Add casting.
3398 * w32fns.c (w32_find_ccl_program): Add casting.
3400 1999-07-27 Gerd Moellmann <gerd@gnu.org>
3402 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
3404 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
3405 because this will try to access a nonexisting widget.
3407 1999-07-26 Markus Rost <rost@gnu.org>
3409 * fns.c (Fgethash): Fix order of variables (patch by gerd).
3413 1999-07-26 Gerd Moellmann <gerd@gnu.org>
3415 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
3416 value to frame width and height.
3418 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
3419 into account for full-width windows. Don't add scroll bar width
3420 to width of clip rect.
3421 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
3422 (x_set_glyph_string_background_width): Add 1 to background width.
3423 (x_draw_glyphs): Take internal border into account for full-width
3426 1999-07-26 Richard M. Stallman <rms@gnu.org>
3428 * xfns.c (x_set_mouse_color): Always unload the old color.
3429 Don't allow nil as color value.
3430 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
3431 Always unload the old color.
3433 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
3435 1999-07-26 Karl Heuer <kwzh@gnu.org>
3437 * fns.c (Fy_or_n_p): Doc fix.
3439 1999-07-26 Kenichi Handa <handa@etl.go.jp>
3441 * ccl.h (setup_ccl_program): The type is changed to `int'.
3443 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
3444 stored in the following CCL code. Adjusted for the change of
3446 (resolve_symbol_ccl_program): Adjusted for the new style of
3447 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
3448 is resolving failed.
3449 (ccl_get_compiled_code): New function.
3450 (setup_ccl_program): Function type changed from `void' to `int'.
3451 Resolve symbols in CCL_PROG.
3452 (Fccl_program_p): New function.
3453 (Fccl_execute): Get compiled CCL code by just calling
3455 (Fccl_execute_on_string): Likewise.
3456 (Fregister_ccl_program): Adjusted for the change of
3459 * coding.c (setup_coding_system): Get compiled CCL code by just
3460 calling setup_ccl_program.
3462 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
3463 calling setup_ccl_program.
3465 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
3466 calling setup_ccl_program.
3468 1999-07-23 Gerd Moellmann <gerd@gnu.org>
3470 * xfaces.c (frame_update_line_height): Just use the height of the
3471 frame's fontset or font, instead of taking face fonts into
3474 * xdisp.c (get_next_display_element): Display DEL as `^?'.
3476 1999-07-23 Richard M. Stallman <rms@gnu.org>
3478 * window.c (Fsplit_window): For default size, round up for left window.
3480 1999-07-21 Joe Ramey <ramey@ti.com>
3482 * filelock.c (lock_if_free): Return -1 if check_lock_owner
3483 has returned -1 (lockfile exists but is not a symlink?).
3485 1999-07-20 Gerd Moellmann <gerd@gnu.org>
3487 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
3488 because of a change in cursor_gc made in 20.4.
3490 1999-07-19 Gerd Moellmann <gerd@gnu.org>
3492 * xterm.c (x_calc_absolute_position): Subtract menu bar height
3493 for YNegative, if using X toolkit.
3495 * xfns.c (x_real_positions): Don't subtract window borders
3496 from positions returned.
3498 1999-07-17 Gerd Moellmann <gerd@gnu.org>
3500 * xrdb.c (x_load_resources): Set double-click time defaults
3501 for Motif list boxes from double-click-time.
3503 * fns.c (Vhash_table_tests): Remvoed.
3504 (Qhash_table_test): New.
3505 (syms_of_fns): Initialize Qhash_table_test.
3506 (Fmake_hash_table): Look up user-defined tests in symbol prop
3508 (Fdefine_hash_table_test): Store test and hash function as
3509 symbol prop `hash-table-test'.
3510 (make_hash_table): Add parameters user_test and user_hash.
3512 * window.c (set_window_buffer): Set window margins for tty
3514 (Fset_window_margins): Ditto.
3516 * term.c (append_glyph): Use glyph area of iterator instead of
3519 * dispnew.c (update_frame_1): Add left margin width to cursor
3521 (direct_output_for_insert): Ditto.
3522 (direct_output_forward_char): Ditto.
3524 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
3526 * dispextern.h (struct glyph_matrix): Add top_line_p.
3528 1999-07-16 Gerd Moellmann <gerd@gnu.org>
3530 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
3533 * fns.c (cmpfn_eq): Add hash code parameters.
3535 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
3536 (cmpfn_user_defined): Likewise.
3538 1999-07-15 Gerd Moellmann <gerd@gnu.org>
3540 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
3542 * fns.c (maybe_resize_hash_table): Correct computation of
3544 (make_hash_table): Ditto.
3547 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
3549 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
3550 (survives_gc_p): Make it externally visible.
3551 (mark_object): Ditto.
3553 * fns.c (remove_hash_entry): Removed.
3554 (sweep_weak_hash_tables): New.
3556 * print.c (print): Print more information about hash tables.
3558 * xfns.c (image_spec_hash): Removed.
3559 (lookup_image): Use sxhash instead of image_spec_hash.
3560 (image_spec_equal_p): Removed.
3561 (lookup_image): Use Fequal instead of image_spec_equal_p.
3563 1999-07-14 Gerd Moellmann <gerd@gnu.org>
3565 * lisp.h (P_): Moved to top of file.
3567 * fns.c (make_hash_table): Set new members.
3569 * alloc.c (mark_object): Mark hash table's user_hash_function.
3570 Mark index vector for weak hash tables.
3572 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
3573 user_hash_function, cmpfn, and hashfn.
3575 * fns.c (build_hash): Removed.
3576 (hash_test): Removed.
3577 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
3578 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
3580 1999-07-13 Gerd Moellmann <gerd@gnu.org>
3582 * alloc.c (survives_gc_p): New.
3584 * print.c (print): Add hash table handling.
3586 * alloc.c (mark_object): Add code to mark hash tables.
3588 * lisp.h (GC_HASH_TABLE_P): New.
3590 * emacs.c (main): Call init_fns.
3592 * fns.c (init_fns): New.
3594 * fns.c: Add hash table implementation.
3596 * lisp.h (PVEC_HASH_TABLE): New.
3597 (struct Lisp_Hash_Table): New.
3599 (XSET_HASH_TABLE): New.
3600 (HASH_TABLE_P): New.
3601 (CHECK_HASH_TABLE): New.
3602 (DEFAULT_HASH_SIZE): New.
3603 (DEFAULT_REHASH_THRESHOLD): New.
3604 (DEFAULT_REHASH_SIZE): New.
3606 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
3607 (x_write_glyphs): Compute overwritten cursor using real start
3608 and end positions of display.
3609 (x_insert_glyphs): Ditto.
3611 1999-07-10 Gerd Moellmann <gerd@gnu.org>
3613 * keyboard.c (read_char): Use message3_nolog to show help-echo.
3615 * dispnew.c (blank_row): Add y-position as parameter. Compute
3618 * xdisp.c (next_element_from_string): Give padding spaces
3621 * dispnew.c (adjust_glyph_matrix): Some work to support
3622 marginals areas on tty frames in a future version.
3623 (allocate_matrices_for_frame_redisplay): Ditto.
3625 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
3626 to zero if number of glyphs in the row is <= 1.
3628 1999-07-09 Gerd Moellmann <gerd@gnu.org>
3630 * dispnew.c (buffer_posn_from_coords): Take left marginal area
3633 * xdisp.c (handle_display_prop): Don't reset area if handing
3634 a property from a string that came from a `display' property.
3635 (handle_single_display_prop): Don't handle recursive `display'
3637 (handle_single_display_prop): Handle some display property
3638 forms for terminal frames.
3639 (Qimage): Moved here from xfns.c.
3641 * dispextern.h (struct it): New field string_from_display_prop_p.
3643 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3646 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3648 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3650 * window.c (set_window_buffer): Set window's vscroll to zero.
3652 * xdisp.c (QCwhen): New.
3653 (display_prop_end): New.
3654 (handle_single_display_prop): Use it.
3655 (debug_method_add): Print buffer name if tracing.
3656 (try_window_reusing_current_matrix): Compute visible height
3657 of reused rows. Fix cursor position calculation in case of
3660 * dispextern.h (struct redisplay_interface): Add parameter
3661 cursor_on_p to update_window_end_hook.
3663 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3665 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3667 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3668 doesn't become negative when decrementing it.
3670 * eval.c (Fsignal): Reset redisplaying_p to zero.
3672 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3674 (try_window_id): Ditto.
3676 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3677 (x_scroll_run): Ditto.
3678 (any_help_event_p): New.
3679 (x_initialize): Set it to zero.
3680 (XTread_socket): Clear help echo only if any_help_event_p.
3682 * xdisp.c (init_iterator): Set top_line_p.
3683 (start_display): Use correct initial y if top-line is present.
3684 (make_cursor_line_fully_visible): Bug fixes for top-line.
3685 (try_scrolling): Ditto.
3686 (try_window_reusing_current_matrix): Ditto.
3688 * dispextern.h (struct it): Add top_line_p.
3690 * dispnew.c (shift_glyph_matrix): Move some computations out
3693 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3696 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3698 * dispnew.c (update_frame_1): When setting cursor in echo area,
3699 skip only over padding spaces at the end.
3701 * xfaces.c (realize_tty_face): Set face's font_name field to
3704 * term.c (update_end): Turn cursor on only if selected window's
3705 cursor_off_p flag is not set.
3707 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3709 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3710 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3711 (TS_cursor_invisible): New.
3712 (term_init): Initialize TS_cursor_invisible.
3713 (tty_hide_cursor): New.
3714 (tty_show_cursor): New.
3715 (update_end): Show tty cursor.
3716 (update_begin): Hide tty cursor to prevent cursor flickering
3717 during redisplays triggered by timers (stealth fontification).
3719 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3721 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3723 (x_handle_toolbar_click): Set modifier bits.
3725 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3727 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3728 instead of a pointer to a volatile input_event.
3729 (kbd_buffer_store_event): Remove volatile modifier from
3730 declaration of local variable `sp'.
3731 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3734 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3736 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3737 only if buffer is modified. Return quickly if changes are
3740 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3742 * dispextern.h (HSCROLL_WINDOWS): Removed.
3744 * xdisp.c (mark_window_display_accurate): Don't set
3746 (redisplay_internal): Don't call redraw_garbaged_frames.
3748 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3750 * xdisp.c (echo_area_display): Don't display truncation marks
3751 for messages because 20.4 doesn't do it either.
3752 (redisplay_window): Case same window start. Instead of giving
3753 up when cursor is partially visible, make it fully visible.
3754 (mark_window_display_accurate): Some cleanup. Record window's
3755 last cursor information.
3756 (debug_method_add): Improved.
3757 (redisplay_internal): Record last cursor info only if not
3758 consider_all_windows_p.
3760 * dispnew.c (update_window): Update top line after scrolling.
3761 (blank_row): Renamed from make_empty_enabled_row.
3762 (increment_glyph_row_buffer_positions): Increment positions
3765 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3768 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3770 * dispnew.c (update_window): Check that updated row is visible.
3772 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3773 top of window differently.
3775 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3776 if region is showing.
3778 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3779 avoiding matrix reallocation. Set window_vscroll in matrix.
3781 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3783 * lwlib-Xm.c: Add function prototypes.
3785 * xdisp.c (debug_method_add): New.
3786 (debug_redisplay_method): Removed.
3787 (try_window_reusing_current_matrix): Handle case where old
3788 window start is the same as new window start.
3790 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3791 an array instead of a pointer.
3793 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3794 a label string from resources.
3795 (xm_update_label): Add some comments.
3797 * xfns.c (Fx_show_tip): Undo previous change.
3799 * xterm.c (x_append_glyph): Clear glyph->u.val.
3801 * dispextern.h (struct glyph): Increase size of face_id bit-field
3802 for CHAR_GLYPH to 12.
3804 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3806 * xfaces.c (x_charset_registry): Make it externally visible.
3808 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3810 * dispnew.c (update_window): Use mode_line_p flag of rows
3811 instead of WINDOW_WANTS_MODELINE_P.
3813 * xterm.c (clear_mouse_face): Make externally visible.
3815 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3817 * xterm.c (expose_line): Handle exposure of top-lines.
3819 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3820 if mouse_face_mouse_frame is null.
3822 * xdisp.c (redisplay_window): If window is echo_area_window,
3823 and update_mode_line is set, update menubar and toolbar.
3825 * dispnew.c (space_glyph): Set its charpos to -1.
3826 (update_frame_1): Ignore trailing padding spaces.
3828 * xdisp.c (next_element_from_c_string): Set position of padding
3831 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3833 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3836 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3837 (set_cursor_from_row): Skip over glyphs having a null object at
3839 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3841 (handle_invisible_prop): Compute next change only when needed.
3842 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3845 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3847 * xrdb.c (x_load_resources): Don't set resource for double-click
3850 * xdisp.c (try_window_id): Return quickly if all changes are
3851 below the window's current matrix end.
3853 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3856 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3857 in desired not in current matrix.
3858 (try_window_reusing_current_matrix): Rotate matrices starting
3859 at start_vpos instead of 0.
3861 * xterm.c (expose_window): Use window_text_bottom_y.
3862 (fast_find_position): Ditto.
3864 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3865 (try_window_reusing_current_matrix): Ditto.
3866 (get_last_unchanged_at_beg_row): Ditto.
3867 (init_iterator): Ditto.
3869 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3871 (check_matrix_invariants): Use window_text_bottom_y.
3872 (update_window): Ditto.
3873 (scrolling_window): Ditto.
3875 * xdisp.c (window_text_bottom_y): New.
3877 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3879 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3880 clearing mouse face.
3881 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3882 event.xcrossing.focus is not set, and focus is in the menu bar,
3883 set focus frame as if event.xcrossing.focus were set.
3885 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3887 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3888 * keyboard.c (make_lispy_movement): Ditto.
3890 * window.c (coordinates_in_window): Return 4 if on top line.
3891 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3893 * xdisp.c (window_box_height): Subtract top line height.
3894 (window_box): Add top line height to top y position if top line
3896 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3897 the top line row of the window. Set initial y-position to
3898 window's top line height plus delta.
3899 (start_display): Choose start glyph row depending on whether
3900 window has a top line.
3901 (try_scrolling): Take top line height into account for aggressive
3903 (compute_window_start_on_continuation_line): Take top line into
3905 (redisplay_window): Ditto. If top line height has changed,
3906 trigger a new redisplay.
3907 (try_window_reusing_current_matrix): Take top line into account.
3908 (find_last_row_displaying_text): Ditto.
3909 (get_last_unchanged_at_beg_row): DItto.
3910 (try_window_id): Ditto.
3911 (compute_line_metrics): Ditto.
3913 * dispnew.c (shift_glyph_matrix): Compute visible row height
3914 taking top line of window into account.
3915 (update_window): Update top line. If scrolling_window detects
3916 that all rows are equal, only set cursor.
3917 (update_window_line): Call after_update_window_line_hook if
3918 mode_line_p flag of rows has changed.
3919 (scrolling_window): Add parameter top_line_p. Return -1 if
3921 (mode_line_string): Add parameter mode_line_p. Handle strings
3924 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3925 (MATRIX_FIRST_TEXT_ROW): New.
3926 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3927 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3928 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3929 (MATRIX_TOP_LINE_HEIGHT): New.
3930 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3931 (CURRENT_TOP_LINE_HEIGHT): New.
3932 (DESIRED_TOP_LINE_HEIGHT): New.
3933 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3934 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3935 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3936 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3938 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3940 (x_draw_row_bitmaps): Take top line into account when clearing
3942 (x_estimate_mode_line_height): Replacement for
3943 x_frame_mode_line_height.
3944 (x_get_glyph_string_clip_rect): Take top line into account.
3945 (x_clear_end_of_line): Ditto.
3946 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3948 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3949 (x_erase_phys_cursor): Take top line into account.
3951 * xdisp.c (window_box_height): Subtract top line height if
3952 window wants a top line.
3953 (display_mode_lines): New.
3954 (redisplay_window): Call it.
3955 (display_mode_line): Add parameters face_id and format.
3957 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3958 (MATRIX_TOP_LINE_HEIGHT): New.
3960 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3962 * term.c (estimate_mode_line_height): Renamed from
3963 frame_mode_line_height. Add parameter face_id.
3964 (estimate_mode_line_height_hook): Renamed from
3965 frame_mode_line_height_hook.
3966 (produce_special_glyphs_hook): Removed.
3967 (produce_glyphs_hook): Removed.
3969 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3971 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3972 (struct glyph_row): Add mode_line_p.
3974 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3976 (syms_of_xfaces): Initialize Qtop_line.
3978 * dispextern.h (TOP_LINE_FACE_ID): New.
3980 * buffer.c (init_buffer_once): Set default for
3981 top_line_format to nil.
3982 (init_buffer_once): Init top_line_format.
3983 (default-top-line-format): New.
3984 (top-line-format): New buffer-local variable.
3986 * buffer.h: Add top_line_format.
3988 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3990 1999-06-17 Dave Love <fx@gnu.org>
3992 * xfns.c: Move the PNG section before the JPEG one to avoid
3993 problems surrounding setjmp.h/png.h on GNU/Linux.
3995 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3997 * xfns.c (x_kill_gs_process): Don't free colors.
3999 1999-06-17 Dave Love <fx@gnu.org>
4001 * s/gnu-linux.h: Zap spurious ~.
4003 1999-06-16 Gerd Moellmann <gerd@gnu.org>
4005 * xfns.c (gif_load): Improve multi-image support.
4007 1999-06-15 Gerd Moellmann <gerd@gnu.org>
4009 * xfns.c (gif_load): Support multi-image files.
4011 * Makefile.in (LIBGIF): Use libungif.
4013 * configure.in (HAVE_GIF): Use libungif instead of libgif
4014 because the former doesn't contain patented compression code.
4016 * xdisp.c (compute_window_start_on_continuation_line): Don't
4017 do it if line start is too far away from window start.
4019 1999-06-14 Gerd Moellmann <gerd@gnu.org>
4021 * buffer.c (init_buffer_once): Set buffer_local_flags for
4022 scroll_*_aggressively.
4023 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
4024 (init_buffer_once): Set defaults for these variables.
4025 (syms_of_buffer): Add default-scroll-*-aggressively.
4027 * buffer.h (scroll_up_aggressively): New.
4028 (scroll_down_aggressively): New.
4030 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
4031 a static PNG library.
4033 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
4034 in case it's a static library.
4036 * Makefile.in (ctagsfiles): Split so that files starting
4037 with an `x' are found before files starting with `w32'.
4040 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
4042 * xdisp.c (compute_window_start_on_continuation_line): New.
4043 (redisplay_window): Use it.
4045 (reseat_to_string): Use it.
4046 (hscroll_window_tree): Ditto.
4047 (compute_window_start_on_continuation_line): Ditto.
4048 (redisplay_window): Don't force display with a new window start.
4050 1999-06-06 Gerd Moellmann <gerd@gnu.org>
4052 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
4053 if widget not present.
4055 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4057 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4059 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4060 value of realize_basic_faces.
4061 (load_face_font_or_fontset): Store full font name in face.
4062 (realize_default_face): Use full font name.
4064 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4066 * xterm.c (x_produce_glyphs): Set member char_to_display.
4067 (x_append_glyph): Store char_to_display in glyphs.
4069 * dispextern.h (struct it): Add char_to_display.
4071 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4072 if faces haven't been initialized.
4073 (Fx_create_frame): Call face-set-after-frame-default after
4074 faces have been initialized, and widget has been created.
4076 * puresize.h (BASE_PURESIZE): Increased.
4078 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4080 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4081 (Finternal_set_lisp_face_attribute): If frame is t when
4082 :font attribute is set, use the selected frame.
4083 (clear_face_cache): Add parameter clear_fonts_p.
4084 (Fclear_face_cache): Add optional parameter thorougly.
4086 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4088 (Fclear_face_cache): New.
4089 (choose_face_fontset_font): If fontset doesn't contain font
4090 pattern for the given charset, use CHARSET_ASCII.
4091 (Finternal_set_lisp_face_attribute): Fix handling of nil
4093 (Finternal_set_lisp_face_attribute): Fix handling of changing
4094 font-related face attributes of the default face.
4095 (set_lface_from_font_name): Set only attributes that aren't
4098 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4100 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4102 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4103 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4104 scalable fonts depending on the setting of SCALABLE_FONTS.
4105 (first_font_matching): List more than one font to find the
4106 first non-scalable matching font.
4107 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4108 depending on SCALABLE_FONTS.
4109 (better_font_p): New parameter compare_pt_p. If zero, don't
4110 compare point sizes of fonts.
4111 (exact_face_match_p) [SCALABLE_FONTS]: New.
4112 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4113 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4114 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4115 (syms_of_xfaces): Add scalable-fonts-allowed.
4117 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4119 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4120 mask only if image contains simple transparency information.
4121 Otherwise, combine image with frame background color.
4123 * configure.in (--with-png, HAVE_PNG): New.
4125 * config.in (HAVE_PNG): New.
4127 * Makefile.in: Add PNG library.
4129 * xfns.c: Add PNG support.
4131 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4133 * xdisp.c (init_xdisp): Initialize echo_area_message and
4134 previous_echo_area_message to nil.
4136 * keyboard.c (read_char): Rename local variable echo_area_message
4137 because it shadows the global one.
4139 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4141 * xterm.c (note_mode_line_highlight): Restructured.
4143 * window.c (coordinates_in_window): Handle windows that don't have
4144 a mode line because their buffer's mode-line-format is nil.
4145 Recognize the mode line under x positions that correspond to
4146 flags areas and left scroll bar.
4148 1999-05-02 Dave Love <fx@gnu.org>
4150 * xterm.c (note_mouse_highlight): Separate help-echo processing
4151 from check on mouse-face so that it works generally.
4153 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4155 * sound.c (Fplay_sound): Run hook play-sound-hook.
4156 (Qplay_sound_hook): New.
4158 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4160 * xdisp.c (update_echo_area): Handle echo_area_message.
4162 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4164 * editfns.c (Fmessage): Use message3.
4166 * print.c (printchar): Set echo_area_message to nil.
4169 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4170 (Fminibuffer_completion_help): Ditto.
4172 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4173 (command_loop_1): Test echo_areA_message.
4175 (record_menu_key): Set echo_area_message to nil.
4176 (Fexecute_extended_command): Test echo_area_message.
4177 (Fexecute_extended_command): Handle echo_area_message.
4179 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4182 * editfns.c (Fcurrent_message): If echo_area_message is set,
4183 return a substring of that string.
4185 * dispnew.c (direct_output_for_insert): Test echo_area_message
4186 in addition to echo_area_glyphs.
4187 (set_window_cursor_after_update): Ditto.
4188 (update_frame_1): Ditto.
4190 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4191 old Lisp message string.
4193 * xdisp.c (echo_area_message): New.
4194 (previous_echo_area_message): New.
4195 (syms_of_xdisp): Initialize and staticpro new variables.
4196 (echo_area_display): Display echo_area_message if set.
4197 (message2_nolog): Set echo_area_message and
4198 previous_echo_area_message.
4199 (echo_area_display): Set previous_echo_area_message.
4200 (redisplay_internal): Display echo area if echo_area_message
4201 or previous_echo_area_message are set.
4202 (redisplay_preserve_echo_area): Test/set echo_area_message and
4203 previous_echo_area_message.
4204 (redisplay_window): Test echo_area_message.
4205 (message3_nolog): New.
4208 * editfns.c (Fformat): Add text properties to the result string
4209 from properties of the format string and properties of string
4212 * textprop.c (text_property_list): New.
4213 (add_text_properties_from_list): New.
4214 (extend_property_ranges): New.
4216 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4218 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4219 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4220 Use these symbols for the box face attribute instead of the
4223 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4225 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4226 Correct wrong test for slant.
4228 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4230 * xfaces.c: Use `unspecified' for unspecified face attributes,
4231 use t and nil for on/off.
4233 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4235 * buffer.c (syms_of_buffer): Extend doc string of
4238 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4239 (first_font_matching): New.
4240 (set_lface_from_font_name): Use it if font name is a pattern.
4241 (font_field_wildcard_p): Removed.
4243 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4244 Recompute visible height of rows.
4246 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4247 Don't accept non-strings for help-echo from overlays.
4249 1999-03-04 Dave Love <fx@gnu.org>
4251 * xterm.c (note_mouse_highlight): Check overlays for help-text
4253 (XTread_socket): Fix compiler warning.
4255 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4257 * xterm.c (note_mouse_highlight): Don't restrict number of
4258 overlay to 10. Call overlays_at so that it doesn't try to
4261 * xdisp.c (compute_line_metrics): Compute glyph row's visible
4264 * dispnew.c (row_equal_p): Compare visible row height, only.
4265 (update_text_area): Draw whole line if visible heights of
4267 (update_window_line): Call after_update_window_line_hook
4268 if visible row height has changed.
4270 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
4271 (struct glyph_row): New member visible_height.
4273 * xfaces.c (font_field_wildcard_p): New.
4274 (set_lface_from_font_name): Remove parameter force_p. Accept
4275 font names containing wildcards.
4277 1999-03-04 Gerd Moellmann <gerd@gnu.org>
4279 * xterm.c (x_after_update_window_line): Clear internal border
4280 when windows_or_buffers_changed.
4282 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
4283 buffer has a nil mode_line_format.
4285 1999-03-03 Gerd Moellmann <gerd@gnu.org>
4287 * xterm.c (x_setup_relief_colors): Use either background color
4290 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
4292 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
4294 * xterm.c (x_draw_box_rect): New.
4295 (x_draw_glyph_string_box): Renamed from
4296 x_draw_glyph_string_relief. Call x_draw_box_rect.
4298 * xfns.c (QCrelief): New.
4299 (syms_of_xfns): Initialize it.
4301 * dispextern.h (struct glyph): Rename left_shadow_p to
4302 left_box_line_p, right_shadow_p to right_box_line_p.
4303 (MAX_RELIEF_THICKNESS): Removed.
4304 (struct it): Rename members having `relief' in their names
4305 to contain `box' instead.
4307 * xfaces.c (realize_x_face): Handle new box attribute values.
4308 (QCrelief, Qbox): Removed.
4309 (QCshadow, QCcolor, Qraised, Qsunken): New.
4310 (syms_of_xfaces): Initialize new symbols.
4312 1999-03-02 Gerd Moellmann <gerd@gnu.org>
4314 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
4316 * xfaces.c (LFACE_RELIEF): Removed.
4317 (merge_face_vector_with_property): Remove handling of `:relief'.
4318 (Finternal_set_lisp_face_attribute): Ditto.
4319 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4320 (Finternal_get_lisp_face_attribute): Ditto.
4321 (realize_default_face): Ditto.
4322 (lface_hash): Don't compute hash from relief.
4324 * dispextern.h (struct face): Replace member `relief' by
4325 `box_line_width'. Add member `box'.
4326 (face_box_type): New.
4328 * xterm.c (x_produce_glyphs): If face has overline, add overline
4329 thickness + 1 to ascent.
4331 1999-03-01 Gerd Moellmann <gerd@gnu.org>
4333 * xterm.c (x_draw_glyph_string): Draw underline, overline,
4334 strike-through, and boxes.
4335 (x_draw_glyph_string_underline): Removed.
4337 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
4338 (Qoverline, Qstrike_through, Qbox): New.
4339 (syms_of_xfaces): Define these symbols.
4340 (check_lface_attrs): Add checks for overline, strike-through,
4342 (Finternal_set_lisp_face_attribute): Set new attributes.
4343 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
4344 (load_color): Handle new attributes.
4345 (realize_x_face): Ditto.
4346 (merge_face_vector_with_property): Ditto.
4347 (free_face_colors): Ditto.
4348 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4349 (Finternal_get_lisp_face_attribute): Ditto.
4350 (Finternal_lisp_face_attribute_values): Ditto.
4352 * dispextern.h (lface_attribute_index): Add enumerators for
4353 overstrike, strike-through, and box.
4354 (struct face): Add members for overline, strike-through, and
4357 1999-02-17 Dave Love <fx@gnu.org>
4359 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
4360 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
4363 1999-02-16 Gerd Moellmann <gerd@gnu.org>
4365 * keyboard.c (toolbar_items): Call access_keymap with third
4366 parameter 1, so that we don't get inherited toolbar item
4369 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
4370 the window end vpos when in empty first line of window.
4372 1999-02-15 Gerd Moellmann <gerd@gnu.org>
4374 * xfaces.c (set_font_frame_param): New.
4375 (Finternal_set_lisp_face_attribute): Call it.
4377 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4379 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
4380 Accept specifications of color for underline.
4382 1999-02-13 Gerd Moellmann <gerd@gnu.org>
4384 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
4385 `frame' is t, operate on face defaults for new frames. If it
4386 is nil, operate on the selected frame.
4388 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4390 * dispnew.c (check_matrix_invariants): Put it in #if 0.
4391 (update_window): Put the call to check_matrix_invariants in #if 0.
4393 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4395 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
4396 Remove definition of UNDERLINE_COLOR.
4398 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4400 * xfaces.c (free_face_colors): Free the color for underline.
4402 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
4405 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4407 * dispextern.h (UNDERLINE_COLOR): Defined.
4408 (struct face): Added two new members.
4409 underline_color, underline_defaulted_p.
4411 * xfaces.c (merge_face_vector_with_property):
4412 (check_lface_attrs): Accept the string value for underline.
4413 (Finternal_set_lisp_face_attribute): Likewise.
4415 * xfaces.c (load_color): Change the last argument type to enum
4416 lface_attribute_index from int. And addec code for underling coloring.
4417 (load_face_colors): Pass LFACE_*_INDEX to load_color.
4419 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4421 * xfns.c (Fx_image_header): Removed.
4423 1999-02-07 Gerd Moellmann <gerd@gnu.org>
4425 * xterm.c: Don't include <bitmaps/gray>.
4426 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
4428 * xfns.c (Fx_image_header): Add missing `\n\'.
4429 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
4431 1999-02-01 Gerd Moellmann <gerd@gnu.org>
4433 * xterm.c (x_scroll_bar_create): Set background pixel from
4434 specified scroll bar color.
4435 (x_scroll_bar_set_handle): Use scroll bar foreground color.
4437 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
4438 (x_set_scroll_bar_background): Ditto.
4440 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
4442 * xfns.c (x_default_scroll_bar_color_parameter): New.
4443 (Fx_create_frame): Call it.
4445 1999-01-31 Gerd Moellmann <gerd@gnu.org>
4447 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
4448 values in x_output structure.
4449 (Qscroll_bar_foreground, Qscroll_bar_background): New.
4450 (syms_of_xfns): Initialize these symbols.
4452 * xterm.h (struct x_output): Add scroll bar pixel colors.
4454 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
4455 (x_set_scroll_bar_foreground): New.
4456 (x_set_scroll_bar_background): New.
4458 * xlwmenu.c (all_dashes_p): Removed.
4459 (size_menu_item): Call lw_separator_p.
4460 (display_menu_item): Ditto.
4461 (display_menu): Ditto.
4462 (draw_separator): New.
4463 (display_menu_item): Call it.
4464 (separator_height): New.
4465 (size_menu_item): Call it.
4467 * lwlib-Xm.c (all_dashes_p): Removed.
4468 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
4471 * lwlib.c (lw_separator_p): New.
4473 * lwlib.h (enum menu_separator): New.
4475 1999-01-12 Gerd Moellmann <gerd@gnu.org>
4477 * xdisp.c (handle_single_display_prop): New.
4478 (handle_display_prop): Call it.
4479 (handle_raise_prop): Removed.
4480 (handle_height_prop): Removed.
4481 (handle_space_width_prop): Removed.
4482 (handle_face_prop): Remove handling of raised text.
4483 (handle_display_prop): Do it here.
4485 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
4486 (RAISE_PROP_IDX): Removed.
4487 (HEIGHT_PROP_IDX): Removed.
4488 (SPACE_WIDTH_PROP_IDX): Removed.
4490 * xdisp.c (Qdisplay): Replaces Qglyph.
4491 (handle_display_prop): Formerly handle_glyph_prop.
4493 1999-01-11 Gerd Moellmann <gerd@gnu.org>
4495 * xdisp.c (reseat_to_string): Set position in display vector to -1.
4496 (handle_stop): Set position in display vector to -1. Don't
4497 check overlay strings when set up to deliver characters from a
4499 (set_iterator_to_next): At the end of a run of characters from a
4500 display vector, check whether the display vector display replaces
4501 the display of a character.
4503 1999-01-05 Gerd Moellmann <gerd@gnu.org>
4505 * xfaces.c (init_frame_faces): Don't realize faces if frame's
4506 X window hasn't been created yet.
4508 1998-12-06 Gerd Moellmann <gerd@gnu.org>
4512 1998-12-04 Gerd Moellmann <gerd@gnu.org>
4514 * config.in (HAVE_SOUND): New.
4516 * emacs.c (main): Call syms_of_sound and init_sound.
4518 * Makefile.in (obj): Add sound.o.
4520 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
4522 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
4523 (HAVE_SYS_SOUNDCARD_H): New.
4525 1998-12-03 Gerd Moellmann <gerd@gnu.org>
4527 * buffer.h (struct buffer): indicate_empty_lines renamed from
4530 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
4531 (default-indicate-zv-lines): Likewise.
4533 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
4534 to indicate_empty_line_p.
4536 * xdisp.c (reseat_at_next_visible_line_start): Reset method
4537 to next_element_from_buffer.
4539 * frame.c (make_frame): Set n_current_toolbar_items to 0.
4541 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
4544 * xfns.c (xbm_scan): New.
4545 (xbm_read_hexint): Removed.
4546 (xbm_read_bitmap_file_data): Use xbm_scan.
4548 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
4550 1998-12-02 Gerd Moellmann <gerd@gnu.org>
4552 * xfns.c (xbm_read_hexint): New.
4553 (xbm_read_bitmap_file_data): New.
4554 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
4555 instead of XReadBitmapFileData.
4557 * xdisp.c (handle_raise_prop): Compute voffset from current font.
4559 * xfaces.c (face_with_height): New.
4561 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
4562 (eval_form): Renamed from eval_mode_element.
4563 (handle_face_prop): Use it.
4564 (Qheight): Replaces Qsmaller.
4565 (handle_height_prop): Replaces handle_smaller_prop.
4566 (handle_face_prop): If iterator's font_height is not an
4567 integer, evaluate it to get the font height to use.
4569 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
4570 (struct it): Use `font_height' instead of `smaller'.
4572 1998-12-01 Gerd Moellmann <gerd@gnu.org>
4574 * xdisp.c (reseat_1): New.
4576 (move_it_vertically_backward): Ditto.
4577 (redisplay_window): Don't abort when cursor not found in recenter.
4579 1998-11-30 Gerd Moellmann <gerd@gnu.org>
4581 * xdisp.c (reseat_at_next_visible_line_start): When not
4582 currently delivering display elements from the current buffer,
4583 restore buffer position first.
4584 (init_from_display_pos): Don't set IT's position from the
4585 position passed to this function.
4587 1998-11-28 Gerd Moellmann <gerd@gnu.org>
4589 * config.in (PROTO): Removed.
4591 * xterm.h: Change PROTO to P_.
4593 1998-11-26 Gerd Moellmann <gerd@gnu.org>
4595 * xterm.c (take_vertical_position_into_account): New.
4596 (x_produce_image_glyph): Call it.
4597 (x_produce_stretch_glyph): Ditto.
4598 (x_produce_glyphs): Ditto.
4599 (x_fill_glyph_string): Adjust base line for glyph's voffset.
4600 (x_fill_composite_glyph_string): Ditto.
4601 (x_fill_image_glyph_string): Ditto.
4602 (x_fill_stretch_glyph_string): Ditto.
4604 * xdisp.c (display_line): Always compute row height from
4605 max_ascent and max_descent.
4607 * dispextern.h (struct glyph): Add voffset.
4608 (struct it): Replace height by descent, max_height by max_descent.
4610 * xterm.c (x_append_glyph): Set voffset
4611 (x_append_stretch_glyph): Ditto.
4612 (x_produce_image_glyph): Ditto.
4613 (x_produce_glyphs): Take voffset into account.
4614 (x_produce_image_glyph): Ditto.
4615 (x_produce_stretch_glyph): Ditto.
4617 * dispextern.h (struct it): Add voffset.
4618 * xdisp.c (push_it): Save voffset.
4619 (pop_it): Restore it.
4621 * xdisp.c (it_props): Add entry for `raise'.
4622 (handle_raise_prop): New.
4624 * dispextern.h (RAISE_PROP_IDX): New.
4626 * xdisp.c (Qraise): New.
4627 (syms_of_xdisp): Define Qraised.
4629 * xterm.c (x_scroll_bar_move): Clear to the left and right
4630 of toolkit scroll bars differently.
4631 (x_scroll_bar_move): Removed.
4632 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
4634 * dispextern.h: Make it compilable --with-x=no.
4638 * keyboard.c: Ditto.
4645 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4647 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4649 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4651 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4652 update slider size, only.
4653 (xm_scroll_callback): Set dragging member of the scroll bar.
4654 (xt_action_hook): Reset last_scroll_bar_part.
4655 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4657 * xlwmenu.c (abort_gracefully): New.
4658 (display_menu): Use it instead of abort.
4661 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4662 window on newly created frames that don't have one.
4664 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4666 * xdisp.c (restore_overlay_strings): Removed.
4667 (restore_dpvec): Removed.
4668 (init_from_display_pos): Inline both functions above.
4670 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4671 (parse_image_spec): Handle it.
4672 (xbm_format): Use it.
4673 (xpm_format): Ditto.
4674 (pbm_format): Ditto.
4675 (jpeg_format): Ditto.
4676 (tiff_format): Ditto.
4677 (gif_format): Ditto.
4680 * xdisp.c (set_window_cursor): Removed.
4681 (redisplay_internal): Case cursor motion in cursor line of
4682 selected window; use set_cursor_from_row.
4684 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4686 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4689 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4691 * xterm.c (expose_frame): Redraw menu bar window.
4693 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4696 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4697 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4699 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4700 to determine vertical_scroll_bar_extra.
4701 (EmacsFrameSetCharSize): Ditto.
4702 * xfns.c (x_figure_window_size): Ditto.
4704 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4705 (x_draw_bitmap): Ditto.
4707 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4708 * xfaces.c (realize_basic_faces): Realize it.
4710 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4712 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4713 under LessTif Use the widget of the frame as parent for the
4716 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4718 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4719 When EnterNotify, don't generate a mouse movement event if
4720 notification is from a busy-cursor child window.
4722 * xterm.h (struct x_output): Add busy_window, remove cursor.
4724 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4725 Use a transparent window to display the busy-cursor.
4726 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4728 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4730 * xdisp.c (check_window_end): New, for debugging.
4731 (CHECK_WINDOW_END): New.
4732 (try_window_id): Use it.
4734 * xterm.c (process_expose_from_menu): Return int.
4736 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4737 TOOLBAR_EVENT events in last_nonmenu_event.
4739 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4741 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4742 window end isn't reliable, so set window_end_valid to nil.
4743 (redisplay_internal): If overlay arrow has changed, set
4744 windows_or_buffers_changed to redisplay thoroughly.
4746 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4749 * xfns.c (file_dialog_cb): New.
4750 (Fx_file_dialog): New.
4751 * fileio.c (Fread_file_name): Call it.
4753 * xrdb.c (x_load_resources): Add default resoures for file
4756 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4758 * xterm.c (note_mouse_highlight): Don't highlight when popup
4761 * xlwmenu.c (xlwMenuResources): Change previously unused
4763 (size_menu): Take margin into account.
4764 (display_menu_item): Ditto.
4765 (remap_menubar): Ditto.
4766 (draw_arrow): Draw it 3D.
4768 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4769 timer-event-handler. This busy cursor tends to be anoying if
4770 fontifying stealthily.
4772 * dispnew.c (direct_output_for_insert): Give up if current row
4773 contains trailing whitespace.
4775 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4777 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4779 * xdisp.c (handle_fontified_prop): New.
4780 (Vfontification_functions): New.
4781 (Qfontification_functions): New.
4782 (it_props): Add handle_fontified_prop.
4784 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4786 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4787 Otherwise, under LessTif, after the popup has gone, all button
4788 press events come in for the frame's widget, and release events
4789 come in for the edit_widget.
4790 * xterm.c (XTread_socket): Remove workaround for that problem.
4791 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4792 XmScrollBarSetValues.
4793 (SET_SAVED_MENU_EVENT): Give it statement form.
4795 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4796 title after all widgets have been created.
4798 * xfaces.c (display_message): If waiting_for_input, don't display
4801 * window.c (scroll_command): If not acting on current_buffer,
4802 make redisplay consider all windows.
4804 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4806 * xdisp.c (handle_glyph_prop): Set it->object for images to
4807 the object having the glyph property.
4809 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4812 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4814 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4815 (x_term_init): Create the gray pixmap.
4816 (x_setup_relief_color): Use it.
4817 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4818 internal border at the top of a frame.
4819 (x_init_glyph_string): Likewise.
4820 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4822 (XTflash): Don't flash the toolbar window.
4824 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4825 in case of ButtonPress events.
4827 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4829 * xrdb.c (x_load_resources): Add grey background colors as
4830 defaults for menus, scroll bars, and dialogs.
4832 * insdel.c (prepare_to_modify_buffer): Move setting
4833 windows_or_buffers_changed from modify_region here.
4835 * xfns.c (Fx_show_tip): Inhibit redisplay.
4836 (Fx_hide_tip): Ditto.
4837 (Fx_image_header): New.
4839 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4841 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4842 when clearing current window matrices.
4844 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4846 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4847 position from a string position. Use the right end position
4848 if the property spans a whole overlay string.
4850 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4852 * xmenu.c (menubar_selection_callback): Remove workaround for
4853 Lesstif not calling XmNpopdownCallback because it doesn't
4854 handle the case where users don't select any menu item.
4856 * xlwmenu.c (toggle_button_width): Renamed from
4857 toggle_or_radio_button_width.
4858 (radio_button_width): New.
4859 (size_menu_item): Use new functions.
4860 (draw_shadow_rhombus): New.
4861 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4862 (draw_toggle): Use toggle_button_width.
4864 * insdel.c (modify_region): Set windows_or_buffers_changed.
4866 * buffer.c (set_buffer_internal): Don't set
4867 windows_or_buffers_changed.
4869 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4870 instead of xm_internal_update_other_instances.
4872 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4874 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4875 children to get it to the right place.
4876 (make_menu_in_widget): Create toggle buttons.
4877 (update_one_menu_entry): Update toggle buttons.
4879 * xmenu.c (menubar_selection_callback): Add workaround for
4880 Lesstif not calling XmNpopdownCallback.
4882 * xdisp.c (eval_mode_element): New.
4883 (eval_mode_handler): New.
4884 (display_mode_element): Use eval_mode_element.
4886 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4887 Remove code looking at text props of default value.
4889 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4891 * xlwmenu.c (size_menu_item): Add parameter button_width.
4892 (size_menu): Compute button_width.
4893 (toggle_or_radio_button_width): New.
4896 (draw_shadow_rectangle): Add parameter `down_p'.
4898 * xlwmenuP.h (_window_state): Add button_width.
4900 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4902 * xmenu.c (single_submenu): Set button_type of menu to
4904 (single_submenu): Likewise for panes and menu items.
4905 (set_frame_menubar): Set button_type of menu bar to none.
4906 (xmenu_show): Likewise.
4907 (single_submenu): Set widget values selected slot.
4908 (xmenu_show): Likewise.
4910 * lwlib.c (merge_widget_value): Handle button_type.
4911 (copy_widget_value_tree): Copy button_type.
4913 * lwlib.h (enum button_type): New.
4914 (_widget_value): New member button_type.
4916 * xmenu.c (push_menu_item): Add parameters `type' and
4917 `selected'. Store it in menu_items.
4918 (MENU_ITEMS_ITEM_TYPE): New.
4919 (MENU_ITEMS_ITEM_SELECTED): New.
4920 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4922 * xfns.c (clear_image_cache): Get the current time, before
4924 (cache_image): Set prev pointer of next image.
4925 (clear_image_cache): Clear current matrices if any image was
4928 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4930 * xfns.c (x_set_cursor): New.
4931 (Fx_display_busy_cursor): New.
4932 (Fx_undisplay_busy_cursor): New.
4934 * xterm.h (struct x_output): Add busy_cursor.
4936 * xfns.c (Vx_busy_pointer_shape): New.
4937 (x_set_mouse_color): Create busy cursor.
4939 * process.c (wait_reading_process_input): Show and hide busy
4942 * keyboard.c (command_loop_1): Display busy cursor.
4944 * eval.c (Fsignal): Hide busy cursor.
4946 * buffer.c (set_buffer_internal): Don't set
4947 windows_or_buffers_changed.
4949 * xterm.c (redo_mouse_highlight): New.
4951 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4953 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4954 using XmNrowColumnType.
4956 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4957 (x_build_heuritic_mask): New.
4958 (lookup_image): Call it.
4960 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4961 (previous_help_echo): New.
4962 (XTread_socket): Generate help event with nil message when
4963 leaving a region with help-echo.
4964 (note_mouse_highlight): Handle `help-echo' over text.
4965 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4967 (clear_mouse_face): Don't clear if tooltip is shown.
4968 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4969 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4971 * keyboard.c (Vshow_help_function): New.
4972 (read_char): Use it.
4974 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4976 * xfns.c (x_create_tip_frame): New.
4980 * xterm.c (x_destroy_window): Handle case that we don't have
4983 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4984 to full_width_p. Add internal_border_p.
4986 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4988 * xterm.c (note_mode_line_highlight): Check the charpos of
4989 the glyph under the mouse pointer before accessing text
4990 properties at that position.
4992 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4994 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4996 * xdisp.c (auto-raise-toolbar-buttons): New.
4997 (build_desired_toolbar_string): Handle the flag.
4998 (toolbar-button-margin): New.
4999 (toolbar-button-relief): New.
5000 (build_desired_toolbar_string): Use margin and relief.
5002 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
5004 (note_mode_line_highlight): New.
5005 (note_mouse_highlight): Call it.
5007 1998-10-31 Gerd Moellmann <gerd@gnu.org>
5009 * s/freebsd.h (NARROWPROTO): New.
5011 * xdisp.c (display_string): New parameter face_string.
5012 (display_mode_element): When displaying a symbol with a string
5013 value, use text properties from the symbol's default value, maybe.
5015 * xrdb.c (x_load_resources): Add font defaults for menus and
5018 1998-10-30 Gerd Moellmann <gerd@gnu.org>
5020 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
5022 1998-10-29 Gerd Moellmann <gerd@gnu.org>
5024 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
5025 produced for characters with codes < 32 under certain
5028 * xdisp.c (redisplay_window): Handle values of PT in front
5029 of invisible, intangible text.
5030 (try_window_id): Set overlay_arrow_seen to zero before
5032 (display_mode_element): Assign to glyphs written for a mode
5033 line spec `%x' as object the Lisp format string, as position
5034 the position of the `%' in that string.
5035 (display_string): If displaying a C string, optionally get
5036 the face to use from a Lisp string.
5038 * xterm.c (expose_window_tree): Include mode line height.
5040 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
5042 1998-10-27 Gerd Moellmann <gerd@gnu.org>
5044 * xterm.c (note_mouse_highlight): Change mouse pointer shape
5047 1998-10-26 Gerd Moellmann <gerd@gnu.org>
5049 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
5051 * xdisp.c (redisplay_window): If mode line height has changed,
5052 arrange for a thorough immediate redisplay using the correct mode
5054 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
5056 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5057 (CURRENT_MODE_LINE_HEIGHT): New.
5058 (DESIRED_MODE_LINE_HEIGHT): New.
5060 * keyboard.c (make_lispy_event): Add string and string position
5061 info to mouse-click events.
5062 (read_key_sequence): Handle `local-map' property of mode line
5065 * keyboard.h (POSN_STRING): New.
5067 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5069 * dispnew.c (mode_line_string): Mew.
5071 * xterm.c (xt_action_hook): New.
5072 (x_create_toolkit_scroll_bar): Add action hook.
5073 (xm_scroll_callback): Implement dragging.
5075 * keyboard.c (Qend_scroll): New.
5076 (scroll_bar_parts): Add it.
5078 * termhooks.h (scroll_bar_end_scroll): New.
5080 * xterm.c (XTread_socket): Bug fix.
5082 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5084 * xdisp.c (redisplay_window): Finish scroll bars after
5085 redisplaying toolbar.
5087 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5088 (syms_of_keyboard): Add Qbottom.
5090 * termhooks.h (scroll_bar_to_top): New.
5091 (scroll_bar_to_bottom): New.
5093 * xdisp.c (redisplay_window): Always resize toolbar window if
5094 auto_resize_toolbar_p is non-zero.
5095 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5097 (window_box_height): New.
5098 (window_box_width): New.
5099 (window_box_left): New.
5100 (window_box_right): New.
5101 (window_box_edges): New.
5103 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5105 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5106 XawScrollbarSetThumb in FreeBSD.
5107 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5110 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5113 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5114 (x_term_init): Initialize it.
5116 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5118 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5121 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5123 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5124 differently when using toolkit scroll bars.
5126 * xterm.c (x_send_scroll_bar_event): New.
5127 (x_scroll_bar_to_input_event): New.
5128 (xaw3d_scroll_callback): New.
5129 (xaw3d_jump_callback): New.
5130 (xm_scroll_callback): New.
5131 (x_toolkit_scroll_p): New.
5132 (XTread_socket): Handle scroll bar client message.
5133 (x_term_init): Initialize Xatom_Scrollbar.
5134 (x_scroll_bar_create): Set cursor.
5135 (xm_scroll_callback):
5136 (x_create_toolkit_scroll_bar): New.
5137 (x_set_toolkit_scroll_bar_thumb): New.
5138 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5139 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5141 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5143 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5145 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5146 (XTread_socket): Don't handle mouse button events for scroll bars
5147 if using toolkit scroll bars.
5148 (XTset_vertical_scroll_bar): Set thumb size and position for
5151 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5153 * xterm.c (XTread_socket): Dispatch expose event to widget
5154 if using toolkit scroll bars.
5155 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5156 (x_scroll_bar_create): Create and show a scroll bar widget
5157 if using toolkit scroll bars.
5158 (x_scroll_bar_move): Handle tookit scroll bars.
5160 * Makefile.in (LIBW): Use Xaw3d if present.
5162 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5165 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5168 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5169 right vertical scroll bar.
5171 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5173 * xfns.c (xpm_load): Support reading XPM images from string
5174 buffers containing data in the same format as an XPM file.
5175 Support `:color-symbols'.
5176 (xpm_format): Add `:data'.
5177 (xpm_keyword_index): Add XPM_DATA.
5178 (syms_of_xfns): Add `:color-symbols'.
5179 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5180 (xpm_valid_color_symbols_p): New.
5181 (xpm_image_p): Call it.
5183 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5184 attribute to the image if item is not enabled.
5186 * xfns.c (x_laplace): New.
5187 (x_laplace_read_row): New.
5188 (x_laplace_write_row): New.
5189 (lookup_image): Handle common image attributes here. New
5190 attribute `:algorithm'.
5192 * xfaces.c (clear_face_cache): Call clear_image_cache.
5194 * xterm.c (x_inverted_image_mask): Removed.
5195 (x_draw_image_foreground_1): New.
5196 (x_draw_image_glyph_string): Draw images with mask to a temporary
5197 pixmap to reduce flickering.
5199 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5200 (display_toolbar_line): Remove parameter `margin'.
5202 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5204 * xdisp.c (toolbar_lines_needed): New.
5205 (auto-resize-toolbars): New.
5207 * xfns.c (cache_image): Correct call to xrealloc.
5209 * dispnew.c (Fset_toolbar_height): Removed.
5211 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5212 FRAME_MENU_BAR_LINES.
5214 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5215 instead of FRAME_MENU_BAR_LINES.
5216 (check_frame_size): Ditto.
5218 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5219 instead of FRAME_MENU_BAR_LINES.
5220 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5221 (build_frame_matrix): Ditto.
5222 (change_frame_size_1): Ditto.
5224 * frame.h (FRAME_TOOLBAR_LINES): New.
5225 (FRAME_TOP_MARGIN): New.
5227 * window.c (struct save_window_data): Add frame_toolbar_lines.
5228 (Fset_window_configuration): Handle toolbar lines.
5229 (Fcurrent_window_configuration): Save toolbar lines.
5231 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5233 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5235 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5237 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5238 (x_set_toolbar_lines): New.
5240 * keyboard.c (cmd_error_internal): Bug fix.
5242 * xterm.c: Remove double include of syssignal.h.
5244 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5246 * xterm.c (x_toolbar_item): New.
5247 (x_handle_toolbar_click): Use it.
5248 (note_toolbar_highlight): Use it.
5250 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5251 and toolbar_items_vectors.
5253 * xterm.c (help_echo): New.
5254 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5255 (x_set_glyph_string_gc): Handle them.
5256 (x_after_update_window_line): Don't do anything in pseudo-windows.
5257 (x_produce_image_glyph): Take image margin and face relief into
5259 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
5260 (x_draw_glyph_string_background): Optimize case when face has
5262 (x_setup_relief_color): Take frame instead of glyph string
5264 (x_draw_relief_rect): New.
5265 (x_draw_glyph_string_relief): Call it.
5266 (x_draw_image_glyph_string_foreground): Handle margin and image
5268 (x_draw_image_glyph_string_background): Ditto.
5269 (expose_frame): Redraw toolbar window.
5270 (expose_window): Don't draw cursor for pseudo-windows.
5271 (x_y_to_hpos_vpos): Handle pseudo-windows.
5272 (frame_to_window_pixel_xy): New.
5273 (note_mouse_highlight): Call note_toolbar_highlight.
5274 (x_handle_toolbar_click): New.
5275 (note_toolbar_highlight): New.
5276 (show_mouse_face): Change int parameter `hl' to parameter of
5277 type enum draw_glyphs_face. Handle image highlighting.
5278 (XTread_socket): Return a HELP_EVENT input event if help_echo is
5279 non-nil. Use x_handle_toolbar_click.
5281 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
5283 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
5285 (parse_image_spec): Handle them.
5286 (image_spec_value): Additional parameter found.
5287 (free_image): Remove image from the vector `images' of the
5289 (clear_image_cache): Additional parameter force_p.
5290 (Fclear_image_cache): New.
5291 (x_find_image_file): New.
5292 (xbm_load): Handle `:margin' and `:relief'. Use
5294 (xpm_load): Likewise.
5295 (pbm_load): Likewise.
5296 (jpeg_load): Likewise.
5297 (tiff_load): Likewise.
5298 (gif_load): Likewise.
5300 * keyboard.c (Qhelp_echo): New symbol.
5301 (read_char): Handle `toolbar' and `help_echo' events.
5302 (kbd_buffer_get_event): Handle HELP_ECHO input event.
5303 (make_lispy_event): Handle TOOLBAR_EVENT.
5304 (toolbar_items): New.
5305 (process_toolbar_item): New.
5307 (init_toolbar_items): New.
5308 (append_toolbar_item): New.
5309 (read_char_x_menu_prompt): Handle `toolbar' event.
5310 (read_key_sequence): Ditto.
5312 * xfaces.c (Qtoolbar): New.
5313 (realize_basic_faces): Realize `toolbar' face.
5314 (face_at_string_position): Remove parameter modeline_p, add
5317 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
5320 1998-10-17 Gerd Moellmann <gerd@gnu.org>
5322 * xdisp.c (init_iterator): Replace parameter modeline_p with
5324 (next_element_from_string): Call get_next_display_element
5325 recursively after handling text properties.
5326 (prepare_menu_bars): Call update_toolbar.
5327 (update_toolbar): New.
5328 (build_desired_toolbar_string): New.
5329 (display_toolbar_line): New.
5330 (redisplay_toolbar): New.
5331 (toolbar_item_info): New.
5332 (redisplay_window): Call redisplay_toolbar.
5333 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
5335 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
5337 (clear_desired_matrices): Ditto.
5338 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
5339 (free_glyphs): Free matrices of toolbar window.
5340 (update_frame): Update toolbar window.
5341 (change_frame_size_1): Take toolbar into account.
5342 (Fset_toolbar_height): New.
5344 * dispextern.h (struct it): Remove member modeline_p, add
5346 (struct image): Add members relief and margin.
5347 (IMAGE_ASCENT): Include margin in height.
5349 1998-10-14 Gerd Moellmann <gerd@gnu.org>
5351 * xfns.c (Fclear_image_cache): New.
5353 * xfaces.c (realize_basic_faces): Realize toolbar face.
5354 (face_at_string_position): Remove parameter modeline_p, add
5357 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
5359 1998-10-13 Gerd Moellmann <gerd@gnu.org>
5361 * keyboard.c (syms_of_keyboard): Intern `:help'.
5363 1998-10-12 Gerd Moellmann <gerd@gnu.org>
5365 * xterm.c (note_toolbar_highlight): New.
5366 (note_mouse_highlight): Call it.
5368 * window.c (window_from_coordinates): Additional parameter toolbar_p.
5369 (coordinates_in_window): Handle toolbar window.
5371 * keyboard.c (toolbar_items): New.
5372 (process_toolbar_item): New.
5373 (parse_toolbar_item): New.
5374 (init_toolbar_items): New.
5375 (append_toolbar_item): New.
5377 * dispextern.h (enum toolbar_item_idx): New.
5378 (enum toolbar_item_image): New.
5380 * frame.h (struct frame): Add toolbar-related members.
5382 * xfaces.c (face_at_string_position): Remove assertion that
5383 current_buffer == window's buffer. This is not the case when
5384 called for the toolbar window.
5386 * frame.c (make_frame): Initialize toolbar members.
5388 * alloc.c (mark_object): Mark toolbar data of frames.
5390 * frame.h (struct frame): Add toolbar-related members
5391 toolbar_window, desired_toolbar_items, current_toolbar_items,
5392 desired_toolbar_string, current_toolbar_string,
5393 n_desired_toolbar_items, n_current_toolbar_items. Add
5396 * xterm.c (x_after_update_window_line): Don't draw bitmap
5397 areas for pseudo-windows.
5398 (expose_frame): Handle toolbar window.
5399 (expose_window): Don't do cursor stuff for pseudo-windows.
5401 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
5403 1998-10-11 Gerd Moellmann <gerd@gnu.org>
5405 * frame.c (make_frame): Initialize toolbar_window.
5407 * alloc.c (mark_object): Make the toolbar window.
5409 * dispnew.c (update_frame): Update frame's toolbar_window.
5410 (clear_current_matrices): Likewise.
5411 (clear_desired_matrices): Likewise.
5412 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
5413 (free_glyphs): Free the toolbar window and its matrices.
5415 * frame.h (struct frame): Add toolbar_window.
5417 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
5420 1998-10-10 Gerd Moellmann <gerd@gnu.org>
5422 * dispnew.c (buffer_posn_from_coords): Don't screw up if
5423 window start is not in the range BEGV..ZV.
5425 1998-10-09 Gerd Moellmann <gerd@gnu.org>
5427 * xdisp.c (try_scrolling): Experimentally handle the case
5428 that scroll-preserve-screen-position is set to `always'.
5430 * window.c (Vscroll_preserve_screen_position): Replacement for
5431 scroll_preserve_screen_position.
5433 1998-10-08 Gerd Moellmann <gerd@gnu.org>
5435 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
5439 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
5441 1998-10-06 Gerd Moellmann <gerd@gnu.org>
5443 * minibuf.c (Fminibuffer_complete_word): Fix computation of
5444 i_byte when prompts are inserted into minibuffers.
5446 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
5447 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
5448 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
5450 1998-10-04 Gerd Moellmann <gerd@gnu.org>
5452 * xdisp.c (make_cursor_line_fully_visible): New.
5453 (try_scrolling): New.
5454 (redisplay_window): Move scrolling code to try_scrolling.
5455 (make_cursor_line_fully_visible): Handle case of window too small
5456 to show a single line.
5457 (redisplay_window): Case forced window start---use
5458 make_cursor_line_fully_visible.
5459 (redisplay_window): Case cursor movement via current matrix.
5460 If ending up on a partially visible line, make it fully visible
5461 instead of recentering.
5462 (try_scrolling): Additional parameter scroll_smoothly.
5464 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
5466 1998-09-28 Gerd Moellmann <gerd@gnu.org>
5468 * window.c (window_scroll_pixel_based): Bug fix: vpos used
5469 instead of y-position for scroll-preserved-screen-position.
5471 1998-09-07 Gerd Moellmann <gerd@gnu.org>
5473 * dispnew.c (update_frame_line): If current row is not enabled,
5474 write the whole line.
5476 1998-09-06 Gerd Moellmann <gerd@gnu.org>
5478 * lisp.h (HAVE_FACES): Removed.
5480 * dispextern.h (HAVE_FACES): Removed.
5482 * config.in (HAVE_FACES): Removed.
5484 * dispnew.c (HAVE_FACES): Removed.
5486 * xdisp.c (HAVE_FACES): Removed.
5488 * xfaces.c (HAVE_FACES): Removed.
5490 1998-09-05 Gerd Moellmann <gerd@gnu.org>
5492 * xdisp.c (init_iterator): If face_change_count is non-zero,
5493 free realized faces.
5495 * xfaces.c (free_all_realized_faces): Make it externally visible.
5496 (Finternal_set_lisp_face_attribute): Increment
5497 windows_or_buffers_changed.
5499 * dispnew.c (direct_output_for_insert): Give up if
5500 face_change_count is non-zero.
5501 (direct_output_forward_char): Ditto.
5503 * xfaces.c (face_change_count): New.
5505 1998-09-04 Gerd Moellmann <gerd@gnu.org>
5507 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
5510 1998-09-03 Gerd Moellmann <gerd@gnu.org>
5512 * term.c (Ftty_display_color_p): New.
5514 1998-09-02 Gerd Moellmann <gerd@gnu.org>
5516 * xfaces.c (Ftty_defined_colors): New.
5518 * xterm.c (x_produce_glyphs): Fix computation of
5519 contains_overlapping_glyphs_p for ASCII.
5521 * dispnew.c (Fshow_cursor): Don't change cursor state while
5523 (direct_output_for_insert): If a glyph with lbearing or rbearing
5524 is among the new glyphs, set row flag contains_overlapping_glyph_p.
5526 1998-09-01 Gerd Moellmann <gerd@gnu.org>
5528 * term.c (OUTPUT_IF): Make replacement text have statement form.
5529 (OUTPUT1_IF): Ditto.
5530 (TS_italic_mode, TS_end_italic_mode): Removed.
5531 (TS_bold_mode): Removed.
5532 (TS_underscore_mode, TS_end_underscore_mode): Removed.
5533 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
5534 (TS_enter_reverse_mode): New.
5535 (TS_enter_underline_mode, TS_exit_underline_mode): New.
5536 (TN_magic_cookie_glitch_ul): New.
5537 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
5538 (TS_exit_attribute_mode): New.
5539 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
5540 (TS_set_foreground, TS_set_background): New.
5541 (reset_terminal_modes): Switch colors back to default.
5542 (write_glyphs): Turn face on before writing text, turn it off
5544 (insert_glyphs): Ditto.
5545 (term_init): Initialize new terminal capability variables.
5546 (turn_on_face): Turn a face on.
5547 (turn_off_face): Turn a face off.
5549 * lisp.h (MAKE_GLYPH): Remove test for frame type.
5550 (GLYPH_CHAR): Ditto.
5551 (GLYPH_FACE): Ditto.
5553 * xfaces.c (Vface_tty_color_alist): New.
5554 (face-register-tty-color): New.
5555 (face-clear-tty-colors): New.
5557 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
5558 (struct it): Remove member faces_p since we now always have faces.
5560 1998-08-31 Gerd Moellmann <gerd@gnu.org>
5562 * dispextern.h (struct face): Add tty appearance flags.
5564 * xdisp.c (init_iterator): Always handle faces.
5565 (extend_face_to_end_of_line): Handle tty frames.
5567 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
5570 1998-08-30 Gerd Moellmann <gerd@gnu.org>
5572 * xfaces.c (realize_default_face): Use empty strings to indicate
5573 that the face should use the default foreground/background
5574 color of the terminal. Fill font-related attributes with
5575 appropriate values for tty frames.
5577 * emacs.c (main): Call syms_of_xfaces before init_window_once.
5579 * xfaces.c (realize_default_face): If face `default' is not
5580 yet known, create it.
5582 * frame.c (make_terminal_frame): Call init_frame_faces
5585 * xfaces.c (init_frame_faces): Make it work for tty frames.
5586 (free_frame_faces): Ditto.
5587 (clear_face_cache): Ditto.
5588 (recompute_basic_faces): Ditto.
5589 (Fframe_face_alist): Ditto.
5590 (free_realized_face): Ditto.
5591 (prepare_face_for_display): Ditto.
5592 (clear_face_gcs): Ditto.
5593 (lookup_face): Ditto.
5594 (smaller_face): Ditto.
5595 (realize_default_face): Ditto.
5596 (realize_face): Ditto.
5597 (realize_face): Dispatch to functions depending on the frame type.
5598 (realize_x_face): X way of realizing faces.
5599 (realize_tty_face): TTY way of realizing faces.
5601 1998-08-29 Gerd Moellmann <gerd@gnu.org>
5603 * xfaces.c (realize_face): Remove parameter unibyte_registry,
5605 (lookup_face): Remove local variable unibyte_registry.
5607 1998-08-22 Gerd Moellmann <gerd@gnu.org>
5609 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
5612 * xdisp.c (face_before_or_after_it_pos): Fix computation
5615 * editfns.c (make_buffer_string_both): If prompt in buffer,
5616 prevent start > end.
5618 * indent.c (Fvertical_motion): Set current_buffer to window's
5619 buffer if it isn't already.
5621 1998-08-21 Gerd Moellmann <gerd@gnu.org>
5623 * dispextern.h (GLYPH_DEBUG): Use default 0.
5625 * xdisp.c (it_props): New member `smaller'.
5626 (init_iterator): Initialize it.
5628 (push_it): Save value of `smaller' value on the stack.
5629 (pop_it): Restore `smaller' from the stack.
5630 (handle_smaller_prop): New.
5631 (handle_face_prop): Use `smaller' text property to select a
5634 * dispextern.h (SMALLER_PROP_IDX): New.
5635 (struct it): Add member `smaller'.
5637 * xfaces.c (smaller_face): New.
5639 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
5641 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
5642 total pixel width of window differently.
5644 * xdisp.c (init_iterator): Compute width of mode line differently.
5646 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5649 * window.c (Fsplit_window): Include width of bitmap areas in
5651 (window_internal_width): Subtract width of bitmap areas from
5654 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5656 * xdisp.c: Functions reordered for better readability.
5658 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5660 (update_window_tree): Parameter no_scrolling_p removed.
5661 (update_single_window): Ditto.
5663 * xterm.c (x_get_char_font_and_encoding): Renamed to
5664 x_get_char_face_and_encoding.
5666 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5667 if end of current row reached.
5669 * xterm.c (x_get_glyph_face_and_encoding): New.
5670 (x_get_glyph_overhangs): Call it.
5672 * xdisp.c (Qshow_trailing_whitespace): New.
5673 (Qtrailing_whitespace): New.
5674 (enum prop_handled): New.
5675 (struct props, it_props): New.
5676 (next_overlay_change): New. Works like Fnext_overlay_change
5677 but doesn't use xmalloc.
5678 (handle_stop): Restructured.
5679 (face_before_or_after_it_pos): Case iteration over a string: fix
5680 handling of face before current position.
5682 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5684 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5685 reallocation matrix if fonts_changed_p.
5686 (update_text_area): Handle glyphs with lbearing.
5688 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5690 * xdisp.c (struct props): New.
5692 (compute_prop_info): New.
5695 * textprop.c (validate_interval_range): Make it externally
5698 * dispnew.c (direct_output_for_insert): Remove calls
5699 to compute_stop_pos.
5701 * dispextern.h (struct it): Remove check_charpos,
5702 next_overlay_pos. Add what_changes.
5704 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5706 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5708 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5709 face_default_registry instead.
5711 * syntax.c (scan_sexps_forward): Set up syntax table before
5712 jumping to initial state label.
5714 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5716 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5719 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5721 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5722 ends up in partially visible row, try to scroll. Case forced
5723 window start---handle windows not tall enough to show a single
5726 * window.h (struct window): Member dy renamed vscroll.
5728 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5730 (x_draw_stretch_glyph_string): Set clipping if using GC that
5733 * xdisp.c (redisplay_window): Case forced window start -
5734 don't let cursor end on partially visible row. Use desired
5735 matrix to find a suitable PT if it doesn't appear.
5736 (decode_mode_spec): Merged with 20.2.97.
5737 (try_window_reusing_current_matrix): Give up if old or
5738 new display is vscrolled.
5739 (redisplay_window): Reset vscrolling if forced window start,
5742 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5744 * xfaces.c (realize_default_face): Use the fontset name instead of
5745 the alias for the family attribute of the default face because we
5746 can't easily determine a good alias from fontset-alias-alist.
5747 (face_fontset): Use Fquery_fontset to find the fontset.
5748 (font_list): Additional pattern parameter.
5749 (try_font_list): Ditto.
5750 (set_lface_from_font_name): Set face family from font foundry
5752 (font_list): If family contains a hyphen, build pattern differently.
5754 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5756 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5757 changed instead of setting the frame garbaged.
5759 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5760 all attribute values. This is wrong if values are unspecified,
5763 * xdisp.c (try_window_id): Give up if window start changed.
5765 * xfaces.c (make_realized_face): Store registry as Lisp object.
5766 (load_face_font_or_fontset): Compute registry of a face
5767 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5770 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5773 * alloc.c (mark_face_cache): Mark the registry member of faces.
5775 * dispextern.h (struct face): Make registry a Lisp string.
5777 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5779 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5780 multibyte_p. Handle unibyte text.
5781 (x_append_glyph): Set the multibyte_p flag of glyphs.
5782 (x_produce_image_glyph): Ditto.
5783 (x_append_stretch_glyph): Ditto.
5784 (x_produce_glyphs): Handle unibyte text like ASCII.
5786 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5788 (pop_it): Restore it.
5789 (face_before_or_after_it_pos): Handle the case that the string or
5791 (get_overlay_strings): Set the multibyte flag of the iterator if
5792 the new overlay string is multibyte.
5793 (get_glyph_property): Likewise.
5794 (get_next_display_element): Don't check for charset changes in
5796 (append_space): Compute face differently for unibyte text.
5797 (extend_face_to_end_of_line): Don't return quickly if face has
5800 * xfaces.c (load_face_font_or_fontset): Store registry and
5801 encoding of the font in the registry member of the face.
5802 (make_realized_face): Additional parameter `registry'.
5803 (free_realized_face): Free the registry of a realized face.
5804 (face_suitable_for_charset_p): Function form of the macro
5805 with the same name in uppercase.
5806 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5807 (choose_face_font): New parameter unibyte_registry.
5808 (choose_face_fontset_font): Ditto.
5809 (realize_default_face): Remember the registry and encoding of
5810 the specified frame font in Vx_unibyte_registry_and_encoding.
5811 (face_at_buffer_position): Handle unibyte.
5812 (face_at_string_position): Likewise.
5813 (realize_face): New parameter unibyte_registry.
5814 (compute_char_face): Handle the unibyte case.
5816 * dispextern.h (struct glyph): Add bit multibyte_p.
5817 (struct face): New member registry holding the registry and
5818 encoding of the X font of the face.
5819 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5820 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5821 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5823 (struct iterator_stack_entry): Add multibyte_p.
5825 * xdisp.c (string_pos): Use string_char_to_byte.
5826 (char_charset): Removed.
5828 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5830 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5831 rectangle for a block cursor over an image without a mask.
5832 (x_stretch_block_cursor): Added. Non-zero means don't draw
5833 a block cursor over a stretch as wide as that stretch.
5834 (x_draw_stretch_glyph_string): Use it.
5835 (x_draw_hollow_cursor): Ditto.
5837 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5838 (read_minibuf): Add front-sticky text property for prompt.
5840 * xdisp.c (char_charset): Return charset of a character,
5841 depending on whether or not multi-byte characters are enabled.
5843 * xfaces.c (Fset_face_charset_registry): Removed.
5844 (x_charset_registry): Determine registry from charset plist.
5846 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5848 * xdisp.c (get_next_display_element): Don't check for charset
5849 changes if multi-byte characters are not enabled.
5851 * xdisp.c (echo_area_display): Use the flush function from the
5852 redisplay interface.
5853 * keyboard.c (detect_input_pending_run_timers): Likewise.
5855 * dispextern.h (produce_*glyphs_hook): Removed.
5856 * term.c (produce_*glyphs): Ditto.
5857 (cursor_to): Remove pixel position parameters.
5859 * dispnew.c: Remove hooks for window-based redisplay, introduce
5860 a redisplay interface structure.
5862 * xterm.c (x_per_char_metric): Return default char metrics if per
5863 char metric exists but contains a zero width. Adobe Courier seems
5864 to contain such characters.
5866 * xdisp.c (compute_line_metrics): Compute the width of rows
5867 without stopping at glyphs with zero width.
5869 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5871 * xdisp.c (display_mode_line): If nothing was displayed at all,
5873 (hscroll_window_tree): Don't subtract 1 from target point if equal
5874 to ZV and window is not the selected window.
5876 * dispnew.c (check_matrix_invariants): Remove check for window
5877 start at BEGV or after newline. This happens in rare cases
5880 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5882 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5883 (syms_of_xfaces): Add Vface_default_registry.
5884 (x_charset_registry): Use it.
5886 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5887 (redisplay_window): Use it.
5889 * dispnew.c (update_text_area): Handle lbearing of deleted text
5890 by backing up one character.
5892 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5894 * dispnew.c (adjust_glyph_matrix): Use a different check to
5895 decide to do nothing.
5897 * xfaces.c (face_at_string_position): Additional parameter
5898 mode_line_p. If non-zero, merge with the mode line face
5899 instead of the default face.
5900 * dispextern.h (struct it): Add mode_line_p.
5901 * xdisp.c (init_iterator): Set it.
5902 (compute_face_in_string): Use it.
5903 (face_before_or_after_it_pos): Handle strings.
5904 (get_next_display_element): Don't look for relief end in C strings.
5905 (next_element_from_string): Deliver string position instead of
5908 * xterm.c (x_flush): Flush X output buffer.
5911 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5912 Allow strings as face names.
5914 * xfns.c (forall_images_in_image_cache): Check that frame is
5917 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5918 it's also called from x_destroy_window. Since this function is
5919 called from X, freeing stuff allocated with xmalloc is dangerous
5922 * xfaces.c (free_realized_faces): Don't clear current matrices
5923 of a frame being destroyed.
5925 * frame.c (make_frame): Call set_window_buffer instead of
5928 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5929 with an additional argument specifying whether or not hooks may
5931 (Fset_window_buffer): Call it.
5933 * dispnew.c (clear_desired_matrices): Check that frame has
5934 a valid root window before clearing matrices in the window tree.
5935 (clear_current_matrices): Ditto.
5936 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5937 vchild are valid windows if not nil.
5939 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5941 (Finternal_set_lisp_face_attribute): Ditto.
5942 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5943 (Finternal_get_lisp_face_attribute): Ditto.
5944 (Finternal_lisp_face_attribute_values): Ditto.
5945 (syms_of_xfaces): Define the symbol `:reverse-video'.
5947 * xdisp.c (get_glyph_property): Renamed from
5948 fill_iterator_from_glyph_property.
5949 (next_element_from_buffer): Handle case that no `glyph' property
5950 was found correctly.
5951 (display_line): Extend face to end of line only if we have faces.
5953 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5955 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5956 additional window argument.
5958 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5959 set_iterator_to_previous_visible_line_start.
5960 (reseat_at_next_visible_line_start): Likewise.
5961 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5962 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5963 (compute_face_in_buffer): Renamed from
5964 compute_face_at_iterator_position.
5965 (compute_face_in_string): Renamed from
5966 compute_face_at_iterator_string_position.
5967 (get_space_width): Renamed from get_iterator_space_width.
5968 (next_overlay_string): Renamed from
5969 set_iterator_to_next_overlay_string.
5970 (get_overlay_strings): Renamed from
5971 get_overlay_strings_at_iterator_position.
5972 (restore_overlay_strings): Renamed from
5973 setup_overlay_strings_from_glyph_pos.
5974 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5975 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5976 (init_to_row_start): Renamed from init_iterator_to_row_start.
5977 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5979 * xterm.c: Merge with 20.2.97.
5980 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5982 * dispextern.h (struct glyph): Replace text_pos position with
5985 * xdisp.c (this_line_start_pos): Use struct text_pos.
5986 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5987 (enum move_it_result): Renamed from move_iterator_result.
5988 (string_pos_nchars_ahead): Compute text_pos in a string from a
5989 known text_pos plus a character delta.
5990 (string_pos): Compute text_pos in string from charpos.
5991 (c_string_pos): Likewise for a C string.
5992 (number_of_chars): Return number of characters in a possibly
5993 multi-byte C string.
5994 (check_it): Renamed from check_iterator. Check that charpos and
5995 bytepos are in sync.
5996 (push_it): Renamed from save_iterator_settings.
5997 (pop_it): Renamed from restore_iterator_settings.
5998 (move_it_.*): Renamed from move_iterator_.*.
5999 (charset_at_position): Take charpos/bytepos into account.
6000 (back_to_previous_line_start): Set iterator to previous line start.
6001 (forward_to_next_line_start): Set iterator to next line start.
6002 (back_to_previous_visible_line_start): Renamed from
6003 move_iterator_previous_visible_line_start.
6004 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
6005 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
6006 Handle charpos/bytepos.
6007 (compute_face_at_iterator_position): Handle charpos/bytepos.
6008 (compute_face_at_iterator_string_position): Likewise.
6009 (get_iterator_space_width): Likewise.
6010 (load_overlay_strings): Likewise.
6011 (get_overlay_strings_at_iterator_position): Likewise.
6012 (reseat_iterator): Take a text_pos position argument.
6013 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
6015 (init_iterator): Take additional bytepos parameter.
6016 (reseat_iterator_to_string): Handle charpos/bytepos.
6017 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
6018 (next_element_from_string): Handle charpos/bytepos.
6019 (next_element_from_c_string): Likewise.
6020 (fill_iterator_from_glyph_property): Likewise.
6021 (next_element_from_buffer): Likewise.
6022 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
6023 (move_iterator_in_display_line_to): Handle charpos/bytepos.
6024 (move_it_to): Likewise.
6025 (move_it_vertically_backward): Likewise.
6026 (move_it_vertically): Likewise.
6027 (move_it_by_lines): Likewise.
6028 (hscroll_window_tree): Likewise.
6029 (redisplay_internal): Likewise.
6030 (set_cursor_from_row): Likewise.
6031 (redisplay_window): Likewise.
6032 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
6033 (try_window_reusing_current_matrix): Handle charpos/bytepos.
6034 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
6035 (try_window_id): Handle charpos/bytepos.
6036 (Ftrace_redisplay_toggle): Return Qnil.
6037 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
6038 (insert_left_trunc_glyphs): Likewise.
6040 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
6042 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
6043 (increment_glyph_row_buffer_positions): Ditto.
6044 (copy_glyph_row_contents): Ditto.
6045 (check_matrix_invariants): Add additional checks for charpos/
6046 bytepos consistency.
6047 (direct_output_for_insert): Changed for charpos/bytepos.
6048 (buffer_posn_from_coords): Likewise. Put code dealing with
6049 `direction-reversed' in #if 0.
6051 * xterm.h: Merge with 20.2.97.
6053 * frame.h: Merge with 20.2.97.
6055 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6057 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6059 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6060 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6061 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6062 (struct it): Various members renamed from .*pos to .*charpos.
6063 (IT_CHARPOS): Access current buffer character position of an
6065 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6066 (IT_STRING_CHARPOS): Access current string character position of
6068 (IT_STRING_BYTEPOS): Access current string byte position of
6070 (globally): Add function prototypes from 20.2.97.
6072 * everywhere: Use P_ instead of PROTO for function prototypes
6073 because everyone else seems to use P_.
6075 * dispextern.h (struct text_pos): Structure describing a charpos/
6076 bytepos position in text.
6077 (BYTEPOS): Access the byte position part of a text_pos.
6078 (CHARPOS): Likewise for the character position.
6079 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6080 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6081 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6082 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6083 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6084 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6085 for buffer and string positions.
6086 (struct glyph): Use text_pos.
6087 (struct it): Renamed from display_iterator. Use text_pos.
6089 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6091 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6094 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6096 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6097 * xterm.c (x_draw_row_bitmaps): Use it.
6098 * dispnew.c (row_equal_p): Ditto.
6099 (update_window_line): Ditto.
6101 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6104 * dispextern.h (struct image): Removed member loading_failed_p.
6105 It's probably better to have the chance to try to load an image
6108 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6110 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6111 at ZV if `indicate-zv-lines' is non-nil.
6112 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6114 * dispnew.c (row_equal_p): Compare displays_text_p and
6115 ends_at_zv_p flags of rows.
6116 (update_window_line): Ditto.
6118 * buffer.h (struct buffer): New member indicate_zv_lines.
6120 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6121 (init_buffer_once): New variable `default-indicate-zv-lines'.
6122 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6124 * xdisp.c (redisplay_window): Don't try moving the cursor
6125 if current glyph row w->last_cursor.vpos isn't enabled.
6127 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6129 * window.c (Fset_window_vscroll): Allow only negative scroll
6130 values. Others don't seem to make sense, and this way it's easy
6131 to restore a vscroll of zero.
6133 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6135 (x_draw_image_glyph_string_background): Don't clip if pixmap
6136 could not be created.
6138 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6143 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6144 glyphs into account.
6146 * xfaces.c (realize_default_face): Don't set font family of
6147 the default face from the fontset alias name for `fontset-startup'.
6149 * xfns.c (gs_load): Pass frame's pixel foreground and background
6150 color to the Lisp loader.
6152 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6154 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6157 * configure.in (--with-tiff, HAVE_TIFF): Added.
6159 * config.in (HAVE_TIFF): Added.
6161 * Makefile.in (LIBTIFF): Added.
6163 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6165 * Makefile.in (LIBJPEG): Added.
6167 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6168 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6171 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6172 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6173 configure must be run with `--x-includes=/usr/X11R6/include:
6174 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6176 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6178 * config.in (HAVE_JPEG): Added.
6180 * xfns.c (ct_init): Initialize color table used to map RGB colors
6181 from images to X pixel colors.
6182 (ct_free): Free color table.
6183 (ct_lookup): Look an RGB color up.
6184 (ct_allocated_colors): Get vector of allocated colors.
6185 (pbm_image_p): Test if image specification is a valid PPM
6186 image specification.
6187 (pbm_scan_number): Scan a decimal ASCII number from a file.
6188 (pbm_load): Load a PPM image.
6190 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6191 necessary. Take canonical character units as parameter.
6192 (Fwindow_vscroll): Return canonical character units.
6194 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6195 w->dy to display height for which glyph rows must be allocated.
6197 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6199 * xfaces.c (face_at_string_position): Merge in region face
6200 so that it won't overwrite the font in the region.
6201 (face_at_buffer_position): Ditto.
6202 (realize_basic_faces): Don't realize region face.
6204 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6206 * xterm.c (x_set_glyph_string_background_width): Don't let
6207 cursor face extend to end of line.
6209 * xdisp.c (append_space): If adding space of default face,
6210 make sure glyph ist produced with right face.
6212 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6213 background color of a glyph string.
6214 (x_draw_glyph_string_background): Call it.
6215 (x_draw_glyph_string_bg_rect): Ditto.
6216 (x_draw_stretch_glyph_string): Ditto.
6218 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6220 * xdisp.c (init_iterator): Initialize it->current_y to the
6221 window's vscroll w->dy.
6223 * window.c (Fwindow_vscroll): Return number of pixels window
6224 is vscrolled smoothly.
6225 (Fset_window_vscroll): Set the number.
6227 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6228 to_pos in truncated part of a line.
6230 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6232 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6233 doesn't fit on the line, truncate it, despite truncate_lines nil.
6234 (display_line): Ditto.
6236 * xfns.c: Experimental support for Ghostscript images.
6238 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6239 (XTread_socket): React on events from Ghostscript.
6240 (expose_frame): If width or height are zero, redraw entire frame.
6241 (XTread_socket): Call expose_frame after receiving event from
6244 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6245 for Ghostscript support.
6247 * xdisp.c (redisplay_internal): Return quickly if called
6250 * alloc.c (NSTATICS): Increased to 1024.
6252 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6254 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6255 iterator's glyph row.
6256 (x_produce_stretch_glyph): Call it.
6257 (x_produce_glyphs): Handle `space-width' property; call
6258 x_append_stretch_glyph.
6260 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
6262 (get_iterator_space_width): Determine value of `space-width'
6263 property at iterator's position.
6264 (reseat_iterator): Call it.
6265 (next_element_from_string): Ditto.
6266 (next_element_from_buffer): Ditto.
6267 (init_iterator): Initialize space_width of iterator.
6268 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
6269 moved, but cursor blinks.
6270 (redisplay_internal): Set w->last_cursor_off_p after update.
6272 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
6273 (struct display_iterator): Add new member space_width.
6275 * window.h (struct window): Add last_cursor_off_p.
6277 1998-07-07 Gerd Moellmann <gerd@gnu.org>
6281 * window.c (Fpos_visible_in_window_p): Case window not up to
6282 date---return nil if iterator hasn't reached position.
6284 1998-07-06 Gerd Moellmann <gerd@gnu.org>
6286 * xdisp.c (text_outside_line_unchanged_p): Fix case that
6287 overlays have changed.
6288 (redisplay_window): Case cursor movement. Don't try it if
6289 last_cursor.vpos is out of range.
6291 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
6292 way, the display optimization for the line containing the cursor
6293 is used more frequently, esp. when we have a blinking cursor.
6294 (display_line): Don't set this_line_.* variables.
6296 * xterm.c (x_redraw_cursor): Removed.
6297 (x_display_and_set_cursor): Set cursor type depending on
6298 cursor_off_p flag of window.
6300 * dispnew.c (redraw_cursor_hook): Removed.
6301 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
6302 member of the selected window.
6304 * xfaces.c (Fface_font): Added for compatibility with 20.2.
6306 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
6307 Return glyph area under x/y.
6308 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
6310 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
6313 1998-07-05 Gerd Moellmann <gerd@gnu.org>
6315 * xdisp.c (text_outside_line_unchanged_p): Test if changes
6316 are all outside of a line of text.
6317 (redisplay_internal): Use it.
6319 1998-06-30 Gerd Moellmann <gerd@gnu.org>
6321 * xdisp.c (next_element_from_buffer): After skipping over
6322 invisible text, look for the `glyph' property.
6323 (set_iterator_stop_pos): Ignore check positions in front
6324 of an iterator's current position.
6326 * xterm.c (show_mouse_face): Don't act on rows that don't exist
6327 anymore or which are marked as not having valid contents.
6329 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
6330 realized faces if new attribute value is equal to old value.
6332 1998-06-29 Gerd Moellmann <gerd@gnu.org>
6334 * xfaces.c (Finternal_make_lisp_face): Increment
6335 lface_id_to_name_size when lface_id_to_name is reallocated.
6337 1998-06-27 Gerd Moellmann <gerd@gnu.org>
6339 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
6340 as minimum of endpos and overlay_pos.
6341 (load_overlay_strings): Set next_overlay_pos of iterator to
6342 -1 if we don't have to check for more overlay strings.
6344 1998-05-09 Gerd Moellmann <gerd@gnu.org>
6346 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
6347 do anything if iterator is at ZV because scan_buffer doesn't
6350 * xterm.c (x_encode_char): Inline it.
6351 (x_get_char_font_and_encoding): Simplified.
6352 (x_per_char_metric): Inline it.
6354 * xterm.c (x_draw_glyph_string_relief): Use clipping.
6356 * xdisp.c (get_next_display_element): Check for end of relief
6357 face moved here from next_element_from_buffer.
6359 * xterm.c (x_produce_image_glyph): Add relief thickness.
6360 (x_produce_stretch_glyph): Ditto.
6362 1998-05-08 Gerd Moellmann <gerd@gnu.org>
6364 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
6365 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
6367 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
6368 from a glyph property.
6369 (x_produce_glyphs): Use it.
6371 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
6373 * xterm.c (x_produce_image_glyph): Add to current_x only if
6375 (x_produce_glyphs): Ditto.
6377 * xdisp.c (display_line): Compute row height from glyphs in
6380 * xterm.c (x_draw_image_glyph_string_background): Draw
6381 background of an image glyph string.
6382 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
6383 the background of a glyph string.
6384 (x_draw_image_glyph_string_foreground): Draw the foreground of
6385 an image glyph string.
6386 (x_inverted_image_mask): Return the inverted mask of an image.
6388 * xfns.c (x_draw_image): Removed.
6390 * dispextern.h (struct image_type): Remove drawing function.
6392 * xfaces.c (load_face_colors): Swap colors if face is inverse.
6394 * xdisp.c (get_next_display_element): In marginal areas, translate
6395 newlines, tabs, etc. like normal control characters.
6397 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
6399 (free_realized_faces): Set frame garbaged.
6401 * xfaces.c (syms_of_xfaces): Add defsubr for
6402 internal-lisp-face-attribute-values.
6404 1998-05-07 Gerd Moellmann <gerd@gnu.org>
6406 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
6408 (x_produce_image_glyph): Set IT->nglyphs to 1.
6409 (x_draw_image_glyph_string): Use inverted mask to draw background.
6411 * dispextern.h (struct image_type): Additional clipping rect
6412 parameters for drawing functions.
6414 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
6416 (x_draw_image_glyph_string): Use it and pass the rect to the
6417 image drawing function.
6419 * xdisp.c (fill_iterator_from_glyph_property): Use position of
6420 first character with `glyph' property as image position. Set
6421 iterator back to that position as long as the image hasn't been
6422 consumed with set_iterator_to_next.
6423 (set_cursor_from_row): Accept when glyph with given position is
6424 not found in the row. Set cursor x to end of line in that case,
6425 so that we can hscroll.
6426 (redisplay_internal): Correct computation of delta by which
6427 positions have changed in redisplay optimization for cursor
6428 row of selected window.
6430 * xdisp.c (display_line): Remove start_pos.
6431 (display_line): Fix bug preventing display optimization for
6432 cursor line of selected window.
6433 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
6436 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
6437 (update_text_area): Take glyph pixel width into account
6438 when trying to find a resync point.
6439 (row_equal_p): Compare glyphs in all areas.
6441 1998-05-06 Gerd Moellmann <gerd@gnu.org>
6443 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
6445 * dispextern.h (struct glyph_row): Use unsigned hash value.
6447 * xdisp.c (display_line): Simplified and made faster by setting
6448 the cursor with set_cursor_from_row.
6449 (set_cursor_from_row): Handle rows of desired matrix.
6451 1998-05-05 Gerd Moellmann <gerd@gnu.org>
6453 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
6454 with type != CHAR_GLYPH.
6455 (fill_iterator_from_glyph_property): Return void. Set
6456 method to next_element_from_image.
6457 (next_element_from_image): Dummy function for delivering a
6459 (set_iterator_to_next): Add method next_element_from_image.
6460 (redisplay_window): When recentering, and cursor vpos is -1
6461 after display, assume middle of window is in first line displayed
6462 in window, and display again.
6463 (fill_iterator_from_glyph_property): Assign image glyph
6464 the position of the first character having the glyph property.
6466 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
6467 * xfns.c (x_draw_image): Use it.
6468 * xterm.c (x_produce_image_glyph): Use it.
6470 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
6472 * Makefile.in: Extraneous #define of LIBXPM removed.
6474 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
6475 (x_fill_stretch_glyph_string): Fill a glyph string from a
6477 (x_compute_glyph_string_overhangs): Compute overhangs only
6478 for text glyph strings.
6479 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
6480 (x_draw_glyph_string): Call it.
6482 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
6483 (struct glyph): Add sub-structure for stretchable glyphs.
6484 (GLYPH_EQUAL_P): Compare glyph type and u.val.
6486 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
6489 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
6491 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
6492 setup_iterator_from_glyph_property. Don't do it for terminal
6495 * xterm.c (x_produce_image_glyph): Produce glyph for image
6496 that can't be loaded.
6498 * xfns.c (lookup_image): If image can't be loaded, set its
6499 width and height so that we can draw a rectangle.
6500 (x_draw_image): Draw a rectangle for images that don't have
6502 (make_image): Set hash value.
6503 (image_spec_equal_p): Use image_spec_value.
6505 * xterm.c (expose_frame): Don't try to redraw if basic faces
6506 haven't benn realized yet.
6507 (x_draw_image_glyph_string): Fill background only if image
6508 is not as tall as row.
6510 1998-05-04 Gerd Moellmann <gerd@gnu.org>
6512 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
6513 (LIBX)[HAVE_X11]: Add LIBXPM.
6515 * xfns.c (xpm_image_p): Implementation of image type functions
6519 * dispextern.h (struct image): Add mask pixmap for XPM.
6521 * xfns.c (x_draw_image): Handle images with masks.
6523 * configure.in: --with-xpm added. Code detecting -lXpm added.
6525 * config.in: Add HAVE_XPM.
6527 * xfns.c (xbm_draw): Removed.
6528 (x_draw_image): Default implementation for drawing images.
6529 (xbm_keyword_index): Remove XBM_DEPTH.
6530 (xbm_format): Remove `:depth'.
6531 (xbm_image_spec_from_file): Removed to reduce consing.
6532 (xbm_load_image_from_file): Added for the same reason.
6534 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
6536 (x_draw_image_glyph_string): Pass ybase to image draw function.
6538 * xfns.c (make_image): Set default baseline.
6540 * xterm.c (x_produce_image_glyph): Compute ascent of image
6541 from its height and baseline percentage.
6543 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
6544 (xbm_format): Add description for `:baseline'.
6545 (xbm_image_spec_from_file): Add keywords from original spec to
6547 (xbm_load): Set baseline of image.
6548 (xbm_image_p): Check range for baseline.
6550 * dispextern.h (struct image): Add member baseline.
6552 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
6554 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
6556 * xdisp.c (get_next_display_element): Do character translations
6557 only if delivering characters.
6559 1998-05-03 Gerd Moellmann <gerd@gnu.org>
6561 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
6564 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
6565 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
6567 1998-05-02 Gerd Moellmann <gerd@gnu.org>
6569 * xfns.c (prepare_image_for_display): Set image timestamp.
6570 (clear_image_cache): Clear images if image's timestamp +
6571 Vimage_eviction_seconds is > now.
6572 (syms_of_xfns): New variables image-eviction-seconds, and
6574 (add_image_format): Add to image-types.
6575 (xbm_load): Support new image spec format.
6576 (x_alloc_image_color): Allocate a color for an image.
6578 * dispextern.h (struct image): Add timestamp.
6580 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
6581 vectors of bool-vectors.
6582 (xbm_lisp_object_from_file): Build new format image spec.
6584 1998-05-01 Gerd Moellmann <gerd@gnu.org>
6586 * xfaces.c (init_frame_faces): Initialize image cache.
6587 (free_frame_faces): Free it.
6589 * xterm.c (x_delete_display): Don't free image cache.
6591 * emacs.c (main): Call init_xfns.
6593 1998-04-30 Gerd Moellmann <gerd@gnu.org>
6595 * alloc.c (mark_object): Mark objects in image cache.
6597 * xfns.c (x_set_internal_border_width): Correct call to
6598 widget_store_internal_border_width.
6600 * widget.c (widget_store_internal_border): Return void.
6602 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
6604 (init_x_parm_symbols): Return void.
6605 (x_report_frame_params): Ditto.
6606 (x_set_border_pixel): Ditto.
6607 (syms_of_xfns): Ditto.
6608 (x_destroy_all_bitmaps): Use xfree instead of free.
6610 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
6612 * xterm.c (x_term_init): Initialize image_cache of display info.
6613 (x_delete_display): Free image cache.
6615 * xterm.h (struct x_display_info): Add image_cache.
6617 * xfns.c (make_image_cache): Allocate a new image cache.
6618 (free_image_cache): Free an image cache.
6619 (make_image): Allocate an image.
6620 (free_image): Free an image.
6622 * dispextern.h (struct image): Structure describing an image.
6623 (struct image_cache): Structure describing an image cache.
6625 1998-04-29 Gerd Moellmann <gerd@gnu.org>
6627 * xdisp.c (check_iterator_glyph_property): Return int. Value is
6628 non-zero if iterator is filled with something to return.
6629 (next_element_from_buffer): Immediately return if
6630 setup_iterator_from_glyph_prop has filled iterator with pixmap.
6631 (next_element_from_string): Likewise.
6633 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
6635 * dispextern.h (struct glyph): Add pixmap_id.
6636 (display_element_type): Add DISP_PIXMAP.
6638 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
6641 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
6642 (clear_face_cache): Call it.
6644 * xterm.c (x_query_font): Don't look at empty font table slots.
6645 (x_compute_min_glyph_bounds): Likewise.
6646 (x_term_init): Initialize font_table to null.
6647 (x_load_font): Change allocation of font_info structures so
6648 that it is possible to free fonts.
6650 * xfns.c (Fx_close_connection): Use xfree instead of free.
6651 Only free fonts from filled font table entries.
6653 * xfaces.c (best_matching_font): Support use of scalable fonts.
6654 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6656 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6658 * xterm.c (x_term_init): Compute resx and resy.
6660 * xfaces.c (split_font_name): Don't reject scalable fonts.
6662 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6665 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6666 point size cannot be determined.
6668 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6669 width over all fonts on a frame.
6670 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6671 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6674 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6675 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6676 (x_load_font): Use x_compute_min_char_bounds.
6678 * xterm.h (struct x_display_info): New members smallest_char_width
6679 and smallest_font_height.
6681 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6683 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6684 the same name if GC of face is zero.
6686 * dispextern.h (struct face): Member non_ascii_gc removed.
6688 * xterm.c (x_get_char_font_and_encoding): Return face's font
6689 for characters < 0177 in default face. Prepare face for
6690 display before returning it.
6691 (x_produce_glyphs): Use it->charset.
6692 (x_get_char_font_and_encoding): Simplified.
6693 (x_encode_char): Remove parameter `font'.
6695 * xfaces.c (choose_face_font): If registry from charset symbol
6696 doesn't contain a `-', make it a pattern by appending "*-*".
6698 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6699 glyph_check_pos computation to character boundary.
6701 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6703 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6705 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6706 ASCII face for a given Lisp face id.
6708 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6710 (reseat_iterator): Set glyph_check_pos. Handle case where
6711 new position is < original position.
6712 (check_iterator_glyph_property): Handle glyph property in strings.
6713 (next_element_from_string): Call above function.
6714 (next_element_from_display_vector): Handle faces in glyphs.
6715 (get_next_display_element): Set face_id of glyphs for
6716 control chars to zero.
6718 * Makefile.in (term.o): Add dependency on dispextern.h.
6720 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6721 (display_line): Handle marginal areas.
6722 (move_iterator_in_display_line_to): Likewise.
6724 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6726 * xfaces.c (face_at_buffer_position): Don't merge with nil
6728 (face_at_string_position): Ditto.
6730 * dispextern.h (struct display_iterator): Use a stack of saved
6731 values instead of saving check positions etc. individually.
6733 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6734 maybe pop the iterator's stack.
6735 (save_iterator_settings): Push a value on iterator's stack.
6736 (get_overlay_strings_at_iterator_position): Use it.
6737 (restore_iterator_settings): Pop the stack.
6738 (set_iterator_to_next_overlay_string): Use it.
6740 * xfaces.c (try_font_list): Use alternative font families.
6742 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6744 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6745 font selection matches fonts.
6746 (Fface_font_sort_order): Return the font sort order.
6747 (best_matching_font): Find best matching font based on sort order.
6748 (cmp_font_names): Sort by given sort order.
6750 * dispextern.h (struct display_iterator): New member faces_p.
6751 * xdisp.c (init_iterator): Initialize it->faces_p.
6752 (compute_face_at_iterator_string_position): Use it.
6753 (compute_face_at_iterator_position): Use it.
6754 (init_iterator): Use it.
6755 (display_mode_line): Ditto.
6757 * xdisp.c (get_next_display_element): Put code choosing a face
6758 when the charset changes in #ifdef HAVE_FACES.
6760 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6761 lookup_face_for_charset.
6763 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6764 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6766 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6768 * xfaces.c (best_matching_font): Return the name of the best
6769 matching font in an array of font_name structures.
6770 (choose_face_font): Use it.
6771 (choose_face_fontset_font): Use it.
6772 (find_best_weight_font): If final font found has same weight as
6773 the font we started with, return the original font because it is a
6774 better match for the resolution of the display.
6775 (find_best_slant_font): Likewise.
6776 (merge_face_vector_with_property): Check more invalid attribute
6778 (lface_suitable_for_charset_p): Replaced by a macro with the same
6781 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6783 * dispextern.h (struct face): Member
6784 fontset_chosen_for_realization_p removed.
6786 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6787 end of the collision list, so that we find more specific faces
6789 (lookup_face_for_charset): Look up a new face if face->fontset >=
6790 0, and charset != CHARSET_COMPOSITION.
6792 * xfaces.c (split_font_name): Return zero if point size of font
6793 couldn't be computed.
6794 (realize_default_face): Use ASCII font of a fontset to determine
6795 font-related attributes of the default face.
6796 (face_fontset): Return fontset id for face family.
6797 (font_list): Additional parameter font_pattern. If non-nil,
6798 return fonts matching that pattern.
6800 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6802 * xfaces.c (choose_face_fontset): If new fontset cannot be
6803 constructed, or fontset name cannot be split, return the id of the
6806 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6807 When Emacs starts, it may be called for the initial frame which
6810 * dispextern.h (struct face): New members foreground_defaulted_p,
6811 background_defaulted_p.
6812 (struct face): Members `mask' and `cache' removed.
6814 * xfaces.c (load_color): Set them.
6815 (free_face_colors): Check them.
6816 (xlfd_point_size): Return -1 if resolution or point size of
6819 * xfaces.c (free_font): Removed.
6820 (load_face_font_or_fontset): Renamed from load_font.
6821 (load_face_font_or_fontset): Use message2 instead of signalling.
6822 (load_color): Likewise.
6823 (load_pixmap): Likewise.
6825 * xterm.h (struct x_display_info): Add screen_dpi.
6826 * xterm.c (x_term_init): Initialize it.
6827 * xfaces.c (xlfd_point_size): Use it.
6828 (split_font_name): Compute numeric XLFD_RESY.
6829 (cmp_font_names): Make fonts with an y-resolution more
6830 similar to that of the frame appear first in the result.
6832 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6833 is set for the face to cache, add it to the end of the collision
6835 (try_font_list): If fonts for given family and registry cannot
6836 be found, first try to keep the registry, and choose a different
6838 (choose_face_font): Allow nfonts == 0.
6839 (try_font_list): Give up if no font matches given registry.
6841 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6843 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6844 font info id of the face.
6846 * xfaces.c (load_font): Set font_info_id.
6847 (realize_face): Ditto.
6849 * dispextern.h (struct face): Change member font_info to
6852 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6853 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6855 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6856 isn't ASCII, get the ASCII face before adding a space.
6857 (append_space): Likewise.
6858 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6859 to -1 so that it will compute the right face for the truncation
6862 * xfaces.c (realize_face): Set
6863 face->fontset_chosen_for_realization_p.
6864 (lookup_face_for_charset): If fontset wasn't specified originally
6865 and new charset != CHARSET_COMPOSITION, get a new face for that
6868 * dispextern.h (struct face): New member
6869 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6870 realize_face has chosen a fontset to display composite characters
6871 for a Lisp face not specifying a fontset.
6873 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6874 face and line already filled here. Don't do anything if current
6875 face hasn't a relief or has a background equal to the frame
6878 * xfaces.c (split_font_name): Additional parameter numeric_p.
6879 Don't compute numeric values if it is non-zero.
6880 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6881 (choose_face_fontset): Print a message if fontset contains a
6882 font whose name cannot be split into fields.
6884 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6886 * xfaces.c (try_font_list): Try to load a list of fonts,
6887 possibly using less restrictive patterns.
6888 (choose_face_font): Use it.
6890 * xterm.c (x_get_char_font_and_encoding): For charset !=
6891 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6893 * dispextern.h (struct face): New member font_info.
6895 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6896 specifying a fontset as well as those not having a fontset.
6897 (free_font): Make it empty.
6898 (realize_face): Use changed load_font.
6900 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6901 fit for charset, get the right one.
6903 * xfaces.c (load_font): Take frame and name parameter, return
6905 (free_font): Likewise.
6906 (split_font_name): Compute numeric values for height, swidth etc.
6907 (cmp_font_names): Use them.
6908 (find_best_width_font): Ditto.
6909 (find_best_height_font): Ditto.
6910 (find_best_weight_font): Ditto.
6911 (find_best_slant_font): Ditto.
6912 (lface_hash): Add weight, slant, swidth and relief to hash value.
6913 (lface_equal_p): Make it faster.
6914 (lface_from_symbol): Use assq_no_quit.
6915 (Fnote_default_face_changed): Removed.
6916 (cmp_font_names): Use strcmp instead of xstricmp.
6917 (face_charset_registries): Removed.
6919 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6921 * frame.h (CHECK_FRAME): Give this macro a statement form.
6922 (CHECK_LIVE_FRAME): Ditto.
6924 * xfaces.c (find_best_width_font): Find the best matching font
6926 (find_best_height_font): Likewise for height.
6927 (find_best_weight_font): Likewise for weight.
6928 (find_best_slant_font): Likewise for slant.
6929 (choose_face_font): Use them.
6930 (get_lface_attributes): Always return frame-local face attrs.
6931 (Finternal_merge_in_global_face): Merge local face with
6932 global face attributes.
6934 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6935 Lisp face attributes.
6937 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6939 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6940 and :italic for compatibility.
6941 (Finternal_set_lisp_face_attribute_from_resource): Handle
6942 :bold and :italic. Handle boolean resource values for
6943 :underline and :italic.
6945 * xfns.c (display_x_get_resource): Make it externally visible.
6947 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6948 If that frame is non-null, return the frame-local face.
6949 (Finternal_make_lisp_face): Additional frame argument.
6950 (lface_attributes): Get face attributes from global and frame-local
6952 (Finternal_lisp_face_equal_p): Additional frame argument.
6953 (merge_lisp_face_vector_with_property): Ditto.
6954 (Frealize_basic_faces): Removed.
6955 (Finternal_get_lisp_face_attribute): Additional frame argument.
6956 (Finternal_lisp_face_p): Ditto.
6957 (load_color) [MSDOS]: Removed because it isn't clear how
6958 to do this for MS-DOS.
6960 * xfaces.c (lface_from_symbol): Get global face definition
6961 from face-global-alist.
6963 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6964 as values for :underline and :inverse-video.
6965 (Finternal_set_lisp_face_attribute): Allow nil values.
6967 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6969 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6971 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6972 (Finternal_make_lisp_face): Add new face to Vall_faces.
6974 * xdisp.c (echo_area_display): Remove code recomputing faces.
6975 (redisplay_internal): Ditto.
6976 (init_iterator): Do it here.
6978 * xfaces.c (choose_face_font): Check that swidth doesn't change
6979 for subusequent attributes.
6980 (xlfd_point_size): Return int.
6982 * xdisp.c (redisplay_internal, echo_area-display): If realized
6983 faces have been cleared, call recompute_basic_faces.
6985 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6986 face_attributes_changed_p.
6987 (remove_all_realized_faces): Remove all realized faces on
6989 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6991 * xdisp.c (redisplay_internal): If face attributes have been
6992 changed since the last redisplay, recompute basic faces.
6993 (echo_area_display): Ditto.
6995 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6997 * xfaces.c (min_char_bounds): If face cache not yet present,
6998 don't try to get font dimensions from faces.
7000 * xterm.c (x_frame_mode_line_height): If face cache not present
7001 set, return default height.
7003 * alloc.c (mark_face_cache): Check for null faces. Correct
7006 * dispextern.h (struct face): Renamed from struct rface. Member
7007 underline renamed underline_p. Make it a bit-field.
7009 * xfaces.c (init_frame_faces): Allocate face cache.
7010 (free_frame_faces): Free face cache.
7011 (recompute_basic_faces): Realize basic faces only if face cache is
7012 allocated, i.e. after init_frame_faces has been called.
7014 * frame.c (make_frame): Initialze face cache with null.
7016 * xfaces.c (same_size_fonts): Removed.
7018 * xterm.c (x_set_glyph_string_gc): Add post-condition
7020 (x_set_mouse_face_gc): Ditto.
7021 (x_set_mode_line_face_gc): Ditto.
7023 * xfaces.c (realize_default_face): Return int. Value is
7024 zero if frame params don't contain enough information to
7025 realize the default face.
7026 (realize_basic_faces): Ditto.
7027 (init_frame_faces): Realize basic faces.
7029 * xfns.c (x_set_font): First store real font name in frame
7030 parameters, then call recompute_basic_faces.
7032 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
7034 1998-04-16 Gerd Moellmann <gerd@gnu.org>
7036 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
7038 * xfns.c (Fx_face_fixed_p): Removed.
7039 (Fx_list_fonts): Moved to xfaces.c.
7041 * xfaces.c (compute_face_at_buffer_pos): Renamed to
7042 face_at_buffer_position. Parameter charset removed; always
7043 compute face for CHARSET_ASCII.
7044 (face_at_string_position): Renamed from
7045 compute_face_at_string_pos. Parameter charset removed; always
7046 compute for CHARSET_ASCII.
7047 (lookup_face_for_charset): Take frame parameter instead of
7049 (lookup_face): Ditto.
7050 (compute_char_face): Renamed from compute_glyph_face.
7052 * xdisp.c (init_iterator): Initialize charset member.
7053 (reseat_iterator_to_string): Ditto.
7054 (get_charset_at_buffer_position): Determine charset at
7055 buffer position in current_buffer.
7056 (reseat_iterator): Call above function.
7057 (compute_face_at_iterator_position): Call
7058 compute_face_at_buffer_pos.
7059 (compute_face_at_iterator_string_position): Call
7060 compute_face_at_string_pos.
7061 (get_face_from_id): Removed.
7062 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7063 Call get_charset_at_buffer_position.
7064 (reseat_iterator): Determine face if charset at pos differs
7065 from iterator's charset.
7066 (reseat_iterator_to_glyph_pos): Removed.
7068 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7069 Determine charset from buffer position.
7070 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7071 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7073 * dispextern.h (struct display_iterator): Add member charset.
7075 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7077 * xfaces.c (compute_char_face): Removed.
7079 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7080 with new parameter list.
7082 * xfaces.c (region_face): Removed.
7083 (allocate_face): Removed.
7085 (face_eql): Removed.
7086 (intern_face): Removed.
7087 (clear_face_cache): Removed.
7089 (unload_font): Ditto.
7090 (load_color): Ditto.
7091 (unload_color): Ditto.
7092 (new_computed_face): Ditto.
7093 (intern_computed_face): Ditto.
7094 (ensure_face_ready): Ditto.
7095 (merge_faces): Ditto.
7096 (compute_base_face): Ditto.
7097 (merge_face_list): Ditto.
7098 (Fmake_face_internal): Removed.
7099 (Fset_face_attribute_internal): Ditto.
7100 (face_name_id_number): Removed.
7101 (Fframe_face_alist): Ditto.
7102 (Fset_frame_face_alist): Ditto.
7103 (Finternal_next_face_id): Ditto.
7105 * xterm.h (struct x_output): Remove computed_faces, and
7106 param_faces. Remove macros accessing them.
7108 * xfaces.c: Entirely new face implementation added.
7110 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7112 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7115 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7117 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7118 scroll bar window to reduce flickering. Clear entire height.
7120 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7121 current_x and hpos to zero after moving to previous line
7124 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7126 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7128 * xfaces.c (xlfd_point_size): Compute relative point size of
7129 fonts from font and frame resolution.
7130 (sort_fonts): New function to sort fonts, temporarily setting
7131 font_frame to the frame in effect.
7132 (xlfd_point_size): Take additional frame parameter to be able
7133 to get at the display's resolution.
7135 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7137 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7140 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7142 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7144 * fontset.h: Add external declarations for Vfontset_alias_alist
7145 and Vglobal_fontset_alist.
7147 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7148 (realize_default_face): If frame parameters contain an artificial
7149 font name naming a fontset, set the family of the default face to
7150 the fontset name given by the registry.
7152 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7154 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7156 * alloc.c (mark_object): Add function prototype. Add cast to
7157 Lisp_Object pointer in call to mark_object for symbol names
7158 because this otherwise gives a warning from gcc 2.8.1.
7159 (mark_face_cache): Mark Lisp objects in realized faces.
7161 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7163 * frame.h (struct frame): Add member face_cache.
7165 * alloc.c (mark_object): Mark face cache.
7166 (mark_face_cache): Mark Lisp faces in face cache of frame.
7168 * frame.c (make_frame): Initialize face_cache.
7169 (Fdelete_frame): Free it.
7171 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7173 * xfaces.c: Very first skeleton of functions for face realization,
7174 face merging, face cache etc.
7176 * dispextern.h (struct rface): Realized faces. Will replace
7177 struct face when tested.
7178 (struct face_cache): Realized face caches.
7180 * xdisp.c (init_iterator): Initialize area member of display
7183 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7185 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7187 * dispextern.h (struct display_iterator): New member area.
7189 * xterm.c (note_overwritten_text_cursor): Note when the text
7190 cursor of a window is overwritten.
7192 * xdisp.c (set_cursor_from_row): If PT is not found in the
7193 row, display the cursor at the start of the row.
7195 * dispnew.c (direct_output_forward_char): Call
7196 set_cursor_from_row.
7198 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7199 position is not in an overlay string, set iterator's position and
7200 method explicitly so.
7201 (set_cursor_from_row): Correct cursor position calculation.
7202 Make it externally visible.
7203 (redisplay_window): Call set_cursor_from_row so that there is only
7204 one place where the cursor position is calculated from a current
7207 * dispextern.h (struct display_iterator): New member
7208 overlay_strings_at_end_processed_p.
7210 * xdisp.c (check_iterator): Perform sanity checks on
7212 (next_element_from_buffer): Check for overlay strings at ZV.
7214 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7216 * buffer.c (init_buffer_once): Add left_margin_width and
7217 right_margin_width to buffer_local_flags.
7219 * dispnew.c (margin_glyphs_to_reserve): Function computing
7220 number of glyphs to reserve for a marginal area.
7221 (adjust_glyph_matrix): Call it.
7222 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7225 * window.c (Fset_window_margins): Allow floats.
7227 * buffer.c (syms_of_buffer): Add buffer-local variables
7228 left-margin-width and right-margin-width. Add defaults
7229 default-left-margin-width and default-right-margin-width.
7231 * buffer.h (struct buffer): New members left_margin_width
7232 and right_margin_width.
7234 * window.c (Fset_window_margins): Make window the last and
7237 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7238 flag no_marginal_areas_p differently.
7239 (x_clear_end_of_line): Ditto.
7240 (x_draw_glyph_string_relief): Compute width of relief differently
7241 for rows with flag no_marginal_areas_p.
7243 * dispnew.c (update_window_line): Update marginal areas only
7244 for rows that don't have no_marginal_areas_p set.
7246 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7247 (display_menu_bar): Ditto.
7249 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7251 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7252 marginal areas in window-based redisplay.
7254 * dispextern.h (struct glyph_matrix): New members
7255 left_margin_glyphs and right_margin_glyphs.
7257 1998-03-15 Gerd Moellmann <gerd@gnu.org>
7259 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
7261 * charset.c (non_ascii_char_to_string): Use char type parameters
7262 because the function is used that way from outside. Use unsigned
7265 * window.c (change_window_height): Return void.
7266 (make_dummy_parent): Return void.
7267 (init_window_once): Return void.
7268 (syms_of_window): Ditto.
7269 (keys_of_window): Ditto.
7270 (delete_window): Correct return with and without value.
7272 * buffer.c (record_buffer): Return void.
7274 * marker.c (unchain_marker): Return void.
7276 * window.c (unshow_buffer): Return void.
7277 (replace_window): Ditto.
7278 (delete_window): Ditto.
7280 * term.c (delete_glyphs_hook): Void return type.
7281 (ring_bell_hook): Ditto.
7282 (set_terminal_window_hook): Ditto.
7284 * sysdep.c (init_sigio): Return void.
7286 * xterm.c (x_set_window_size): Return void.
7287 (x_calc_absolute_position): Ditto.
7288 (x_set_offset): Ditto.
7289 (x_focus_on_frame): Ditto.
7290 (x_unfocus_frame): Ditto.
7291 (x_make_frame_visible): Ditto.
7292 (x_make_frame_invisible): Ditto.
7293 (x_iconify_frame): Ditto.
7294 (x_destroy_window): Ditto.
7295 (x_wm_set_window_state): Ditto.
7296 (x_wm_set_icon_pixmap): Ditto.
7297 (x_wm_set_icon_position): Ditto.
7298 (x_initialize): Ditto.
7299 (x_error_quitter): Ditto.
7300 (x_destroy_window): Use xfree instead of free.
7302 * keyboard.c (clear_waiting_for_input): Return void.
7304 * xterm.c (x_wm_set_size_hint): Return void.
7305 (x_raise_frame): Ditto.
7306 (refreshicon): Ditto.
7307 (x_error_catcher): Ditto.
7308 (x_clear_errors): Ditto.
7310 * keyboard.c (record_asynch_buffer_change): Return void.