1 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3 * xterm.c (show_mouse_face): Don't use updated_area, use
6 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
8 * minibuf.c (Fall_completions): Doc fix.
10 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
12 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
13 has been changed by the Lisp code.
15 1999-12-12 Gerd Moellmann <gerd@gnu.org>
17 * xfns.c: Indentation fixes.
19 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
21 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
23 1999-12-10 Gerd Moellmann <gerd@gnu.org>
25 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
26 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
28 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
31 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
33 * keyboard.c (Qratio): New symbol.
34 (scroll_bar_parts): Add `Qratio' to it.
35 (syms_of_keyboard): Init `Qratio'.
36 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
37 * xterm.c (#includes): Allow compilation with only Xaw.
38 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
39 (xt_action_hook): Replace XAW3D by XAW.
40 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
41 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
42 Determine epsilon dynamically and don't try to be too clever.
43 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
44 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
45 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
46 scrollbar (using `ratio').
47 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
48 scrollbar we have so as to set it up more optimally and to fix
49 xaw3d_arrow_scroll and xaw3d_pick_top.
50 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
51 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
52 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
53 is not ignored, using a major gross hack.
54 (x_initialize): Init default values for xaw3d_arrow_scroll and
57 1999-12-09 Dave Love <fx@gnu.org>
59 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
61 1999-12-08 Gerd Moellmann <gerd@gnu.org>
63 * eval.c: Remove conditional compilation on `standalone'.
64 (call_debugger): When entering the debugger while redisplaying,
65 reset redisplaying_p, and go back to the top-level if the debugger
68 1999-12-07 Gerd Moellmann <gerd@gnu.org>
70 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
71 basic faces are realized before trying to use face `menu'.
73 * window.c (delete_window): Block input for the time window
74 matrices are being changed.
76 1999-12-07 Dave Love <fx@gnu.org>
78 * lread.c (Fintern_soft): Fix newlines in doc string.
80 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
82 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
83 duplicate definition of ElfW.
84 (find_section): Copied from unexsgi.c.
85 (unexec): Use find_section. Adjust whitespace. Initialize
86 new_data2_offset based on old_data, not sbss (this fixes a bug on
87 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
88 Adjust test for presence of .mdebug section to the new return
89 value of find_section.
91 1999-12-07 Gerd Moellmann <gerd@gnu.org>
93 * unexelf.c: Merge changes from 20.5.
94 (unexec): Handle .lit4 and .lit8 unconditionally.
96 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
99 * m/iris5d.h (UNEXEC): Likewise.
101 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
103 * editfns.c (Fdelete_and_extract_region): New function.
104 (syms_of_editfns): Register it.
105 * insdel.c (del_range): Update del_range_1 call.
106 (del_range_1, del_range_2): Add a ret_string argument to
107 request that the deleted text be returned.
108 (del_range_byte, del_range_both): Update del_range_2 call.
109 * lisp.h (del_range_1, del_range_2): Change prototype
110 * casefiddle.c (casify_region): Update del_range_1 call.
111 * coding.c (code_convert_region): Update del_range_2 call.
112 * fileio.c (Finsert_file_contents): Update del_range_2 call.
114 1999-12-06 Gerd Moellmann <gerd@gnu.org>
116 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
118 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
120 * lread.c (Fintern_soft): Accept a symbol argument.
122 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
124 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
126 * insdel.c (adjust_markers_for_delete): Fix last change.
128 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
130 Changes for automatic remapping of X colors on terminal frames:
132 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
134 (Vface_tty_color_alist): Remove.
135 (tty_defined_color): New function.
136 (defined_color): Rewrite to support any type of frame.
137 (tty_color_name): New function.
138 (face_color_supported_p, Fface_color_gray_p,
139 Fface_color_supported_p): Support non-X frames.
140 (load_color): Enclose the color name in quotes, in the log
141 messages. Remove DOS-specific version of load_color.
142 (realize_tty_face): Take the supported colors from
143 tty-color-alist. Support translation of X colors to the closest
144 tty color, for both MSDOS and tty frames.
145 [MSDOS]: Don't invert face colors if they were taken from the
147 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
149 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
150 Define a mostly empty surrogate.
151 (tty_display): Declare.
153 * frame.c (make_terminal_frame) [!macintosh]: Don't use
155 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
156 frames when the frame's param_alist includes 'reverse.
157 (tty_display): Define.
158 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
159 output_data.x member.
160 (Fframe_parameters): Return foreground and background color names
161 on tty frames as well, in addition to MSDOS frames.
163 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
165 (struct x_output): Remove unused members; document who uses each
167 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
168 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
169 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
170 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
171 unused macro definintions.
173 * msdos.c (IT_set_frame_parameters): Don't call
174 recompute_basic_faces, the next redisplay will, anyway.
175 (x_current_display): Remove unused variable.
176 Many functions: changes for Lisp_object selected_frame.
177 (IT_set_face): If the tty_reverse_p flag is set for the face,
178 reverse the foreground and background colors.
179 (Fmsdos_remember_default_colors): New function.
180 (syms_of_msdos): Defsubr it.
181 (IT_set_frame_parameters): Use initial_screen_colors[] when
182 creating a new frame. If the frame parameters include 'reverse,
183 swap the foreground and background colors.
184 (internal_terminal_init): Initialize initial_screen_colors to -1.
185 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
188 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
190 * xfns.c (x_defined_color): Rename from defined_color. All
192 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
194 (Fxw_color_values): Renamed from Fx_color_values; all callers
196 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
198 (x_window_to_frame, x_any_window_to_frame,
199 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
200 x_top_window_to_frame): Use !FRAME_X_P instead of
201 f->output_data.nothing.
202 * xterm.h (x_defined_color): Rename from defined_color.
204 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
205 f->output_data.nothing.
206 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
208 (Fxw_color_values): Renamed from Fx_color_values; all callers
210 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
213 * dispextern.h (tty_color_name): Add prototype.
215 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
216 f->output_data.nothing.
217 * w32menu.c (menubar_id_to_frame): Likewise.
218 * w32term.h (w32_output): Declare.
220 * dosfns.c (Qmsdos_color_translate): Remove.
221 (msdos_stdcolor_name): Now returns a Lisp_Object.
222 * dosfns.h (Qmsdos_color_translate): Remove.
224 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
226 1999-12-06 Kenichi Handa <handa@etl.go.jp>
228 * fileio.c (decide_coding_unwind): Renamed from
229 set_auto_coding_unwind.
230 (Finsert_file_contents): Make single unwind protect to call both
231 Vset_auto_coding_function and Ffind_operation_coding_system.
233 * insdel.c (adjust_markers_for_delete): Make it non-static.
235 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
237 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
238 operators and handle them properly.
239 * regex.h (RE_ALL_GREEDY): New option.
240 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
241 sorting would put it.
242 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
243 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
245 1999-12-04 Dave Love <d.love@dl.ac.uk>
249 1999-12-03 Dave Love <fx@gnu.org>
251 * editfns.c (Fmessage_or_box): Use use_dialog_box.
253 1999-12-02 Gerd Moellmann <gerd@gnu.org>
255 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
256 for building with Motif.
258 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
261 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
263 1999-12-01 Dave Love <fx@gnu.org>
265 * emacs.c (main): Set LANG=C iff AX3_2 defined.
267 1999-11-28 Gerd Moellmann <gerd@gnu.org>
269 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
270 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
273 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
275 1999-11-28 eliz <eliz@dlpx1>
277 * emacs.c (synchronize_locale): Avoid compiler warnings about
278 pointer type mismatch.
280 1999-11-28 Gerd Moellmann <gerd@gnu.org>
282 * window.c (Fwindow_end): Don't call temp_set_pt_both with
283 out of range position.
285 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
286 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
288 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
290 * charset.c (Fmake_char_internal): Print the charset ID when
293 * emacs.c (synchronize_locale): Avoid compiler warnings about
294 pointer type mismatch.
296 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
298 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
300 1999-11-26 Gerd Moellmann <gerd@gnu.org>
302 * puresize.h (BASE_PURESIZE): Increase to 550000.
304 * textprop.c (set_text_properties): New function. Like
305 Fset_text_properties, but with additional parameter
306 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
308 (Fset_text_properties): Use it.
310 * insdel.c (insert_1_both): Call set_text_properties with last
311 parameter nil so that no after changes will be signaled.
313 * lisp.h: Add prototype for set_text_properties.
315 * xfaces.c (set_lface_from_font_name): Fix previous change.
316 (recompute_basic_faces): Change assert to abort.
318 1999-11-25 Dave Love <fx@gnu.org>
320 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
321 (Fmember, Fdelq, Fdelete): Inline car.
322 (Fy_or_n_p): Doc fix.
324 1999-11-25 Gerd Moellmann <gerd@gnu.org>
326 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
327 Callers changed. If specified font name is bogus, and may_fail_p
328 is not set, try to use a reasonable default.
330 * dispnew.c (direct_output_for_insert): Set glyph row's
331 displays_text_p flag. Correct window's window_end_vpos if
334 1999-11-25 Paul Eggert <eggert@twinsun.com>
336 * emacs.c (fixup_locale): Don't bother to record initial locale.
337 (synchronize_locale): If the desired locale is nil,
338 treat it as if it were the empty string,
339 so that we set the locale from the environment.
341 1999-11-25 Kenichi Handa <handa@etl.go.jp>
343 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
344 of the current buffer via Fset.
346 1999-11-24 Dave Love <fx@gnu.org>
348 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
350 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
352 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
354 1999-11-24 Gerd Moellmann <gerd@gnu.org>
356 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
358 * emacs.c (PVEC_FLAG): New variable.
360 1999-11-23 Gerd Moellmann <gerd@gnu.org>
362 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
363 that fails on IBM PowerPC, AIX 4.2.
365 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
367 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
368 string of mode-line-format. Remove the obsolete %t.
370 1999-11-22 Gerd Moellmann <gerd@gnu.org>
372 * dispnew.c (direct_output_for_insert): Increment glyph positions
373 for glyphs from buffer text only.
375 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
376 (gdb_data_seg_bits): New variables.
378 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
379 work on systems not allowing enumerators > INT_MAX, and it
380 won't work if EMACS_INT is long long.
382 1999-11-22 Paul Eggert <eggert@twinsun.com>
384 Port to SunOS 4.1.x again. Help out with Alpha port.
385 Rename messages-locale to system-messages-locale,
386 and likewise for time-locale.
388 * callproc.c (strerror): Remove decl.
389 * fileio.c (strerror): Likewise.
390 * process.c (strerror): Likewise.
391 * emacs.c (strerror): Likewise.
392 (Vsystem_messages_locale): Renamed from Vmessages_locale.
394 (Vprevious_system_messages_locale): Likewise, from
395 Vprevious_messages_locale.
396 (Vsystem_time_locale): Likewise, from Vtime_locale.
397 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
398 (ABORT_RETURN_TYPE): New macro.
399 (abort): Return type is now ABORT_RETURN_TYPE.
400 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
402 (syms_of_emacs): messages-locale -> system-messages-locale,
403 previous-messages-locale -> previous-system-messages-locale,
404 time-locale -> system-time-locale,
405 previous-time-locale -> previous-system-time-locale.
407 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
408 (const): Do not define; that's config.h's job.
409 (<limits.h>): Include if HAVE_LIMITS_H is defined.
410 (CHAR_BIT): Move test for definedness outside of limits.h condition.
411 (<stddef.h>): Include if STDC_HEADERS is defined.
412 (FREE_RETURN_TYPE): New macro.
413 (free): Return type is now FREE_RETURN_TYPE.
415 * lisp.h (synchronize_system_time_locale): Renamed from
416 synchronize_time_locale. All uses changed.
417 (synchronize_system_messages_locale): Likewise, from
418 synchronize_messages_locale.
420 * m/alpha.h (malloc, realloc, calloc): Remove decls;
421 stdlib.h now does this.
423 * process.c (sys_siglist): Remove.
425 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
428 * syntax.c (scan_sexps_forward): Use abort, not assert.
430 * sysdep.c (my_sys_siglist): New var.
431 (sys_siglist): New macro. Remove old initialized vars of same name.
432 (init_signals): Initialize sys_siglist.
434 * xfns.c (abort): Remove decl; stdlib.h now does this.
436 1999-11-18 Dave Love <fx@gnu.org>
438 * filelock.c: Add forward declaration for get_boot_time_1.
440 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
442 1999-11-18 Gerd Moellmann <gerd@gnu.org>
444 * buffer.h (struct buffer_text): Add comment about moving
445 buffer text if REL_ALLOC is defined.
447 1999-11-18 Kenichi Handa <handa@etl.go.jp>
449 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
451 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
452 memory for push_key_description.
454 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
455 allocate memory for push_key_description.
456 (describe_buffer_bindings): Likewise.
458 1999-11-17 Gerd Moellmann <gerd@gnu.org>
460 * xfns.c (Fx_show_busy_cursor): Doc-fix.
461 (Fx_hide_busy_cursor): Ditto.
463 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
465 * unexsni.c (unexec): Handle .rel.dyn section.
467 1999-11-16 Dave Love <fx@gnu.org>
469 * doc.c (Fdocumentation): Remove gcpro here too.
471 1999-11-16 Gerd Moellmann <gerd@gnu.org>
473 * keyboard.c (command_loop_1): Remove no_redisplay.
475 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
477 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
480 1999-11-14 Gerd Moellmann <gerd@gnu.org>
482 * xdisp.c (ensure_echo_area_buffers): New.
483 (with_echo_area_buffer): Use it.
484 (setup_echo_area_for_printing): Ditto.
486 * buffer.c (indicate-empty-lines): Doc-fix.
488 1999-11-12 Gerd Moellmann <gerd@gnu.org>
490 * term.c (term_init): If "op" isn't available, don't support color
491 because we can't switch back to the default foreground and
494 * doc.c (Fdocumentation_property): Remove GCPRO because
495 Fsubstitute_command_keys gcpro's the string.
497 1999-11-12 Kenichi Handa <handa@etl.go.jp>
499 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
501 1999-11-11 Gerd Moellmann <gerd@gnu.org>
503 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
504 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
505 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
507 1999-11-10 Gerd Moellmann <gerd@gnu.org>
509 * xfns.c (QCuser_data): Removed.
510 (syms_of_xfns): Initialization of QCuser_data removed.
511 (parse_image_spec): Don't handle :user-data specially. Allow
512 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
513 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
514 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
515 parse_image_spec accordingly.
517 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
519 * cmds.c (Fbeginning_of_line): Doc fix.
520 (Fend_of_line): Doc fix.
522 * editfns.c (Fline_beginning_position): If N is not 1,
523 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
525 * syntax.c (Fforward_word): Handle fields even if would have hit
526 an edge of the buffer. Return nil if affected by fields.
528 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
530 * editfns.c (preceding_pos): Function deleted.
531 (text_property_stickiness): Decrement POS directly.
532 Fix a confusion that used PT instead of POS.
534 * editfns.c (find_field): Properly handle the case
535 of a field boundary where `field' inherits from neither side.
537 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
538 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
540 1999-11-08 Gerd Moellmann <gerd@gnu.org>
542 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
543 BEFORE_POTENTIAL_GC before DISCARD.
545 1999-11-07 Gerd Moellmann <gerd@gnu.org>
547 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
549 * lisp.h: Add prototype for unmark_byte_stack.
551 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
552 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
555 * xdisp.c (resize_mini_window): Fix computation of needed
558 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
559 compilation on USE_TEXT_PROPERTIES.
561 * Fbyte_code: Use block statements in cases and declare v1 and v2
562 locally there. Rearrange case statements so that thos most
563 frequently executed come first. Avoid goto's in frequently
566 1999-11-05 Gerd Moellmann <gerd@gnu.org>
568 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
569 AFTER_POTENTIAL_GC around internal_catch.
571 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
573 (init_alloc_once, init_alloc): Set byte_stack_list to null.
575 * eval.c (struct catchtag): Add member byte_stack.
576 (internal_catch, Fcondition_case, internal_condition_case)
577 (internal_condition_case_1): Save value of byte_stack_list in
579 (unwind_to_catch): Restore byte_stack_list from catchtag.
581 * lisp.h: Add prototypes for new functions in bytecode.c.
582 Add extern declaration for byte_stack_list.
584 * bytecode.c (struct byte_stack): New.
585 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
586 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
587 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
588 (HANDLE_RELOCATION): Removed.
589 (Fbyte_code): Use byte_stack structures.
591 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
593 * buffer.c (syms_of_buffer): Extend documentation of
596 1999-11-04 Gerd Moellmann <gerd@gnu.org>
598 * editfns.c (Fdelete_field): Renamed from Ferase_field.
600 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
601 Ferase_field instead of Fdelete_field.
603 1999-11-03 Gerd Moellmann <gerd@gnu.org>
605 * dispnew.c (Finternal_show_cursor): Change it to set the
606 cursor on/off, not toggle its state.
607 (Finternal_show_cursor_p): New.
608 (syms_of_display): Defsubr Sinternal_show_cursor_p.
610 1999-11-03 Dave Love <fx@gnu.org>
612 * charset.c (split_non_ascii_string): Define return value.
614 1999-11-03 Gerd Moellmann <gerd@gnu.org>
616 * minibuf.c (string_to_object): New.
617 (read_minibuf_noninteractive): New.
618 (read_minibuf): Call read_minibuf_noninteractive if
619 noninteractive. Use string_to_object.
621 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
623 1999-11-02 Dave Love <fx@gnu.org>
625 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
627 * process.c: Define _GNU_SOURCE before config.h to get strsignal
628 declared with glibc2.
630 1999-11-02 Gerd Moellmann <gerd@gnu.org>
632 * lisp.h (QUIT): Give it statement form.
634 1999-11-02 Dave Love <fx@gnu.org>
636 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
638 1999-11-02 Gerd Moellmann <gerd@gnu.org>
640 * xfns.c (QCuser_data): New.
641 (syms_of_xfns): Initialize QCuser_data.
642 (parse_image_spec): Ignore :user-data DATA properties.
644 * xdisp.c (display_line): Set charpos of first glyph in blank
645 lines not corresponding to any text to -1, even if no glyphs are
646 filled in in that line.
648 1999-11-01 Gerd Moellmann <gerd@gnu.org>
650 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
651 png_get_sRGB in #ifdef.
653 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
654 (syms_of_display): Use the new name.
656 * textprop.c (verify_interval_modification): Signal text-read-only
657 instead of calling error.
659 * data.c (Qtext_read_only): New built-in error.
660 (syms_of_data): Initialize it.
662 * lisp.h: Add extern declaration for Qtext_read_only.
664 * syntax.c: Remove whitespace after open or in front of closing
667 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
669 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
671 1999-10-31 Gerd Moellmann <gerd@gnu.org>
673 * xdisp.c (resize_mini_window): Compute needed height differently.
675 * fns.c (Flength): Unroll loop over lists.
677 * xdisp.c (append_space): Return non-zero if space was appended.
678 (display_line): Set charpos of first glyph to -1 only if that
679 glyph is the space added by append_glyph.
681 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
683 * print.c (strout): Consider `noninteractive' and use stdout
684 only when PRINTCHARFUN is t.
686 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
687 (gcpro_level): Declare it extern.
688 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
689 Alternate definitions that set `level' and increment `gcpro_level'.
690 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
692 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
693 (init_eval) [DEBUG_GCPRO]: Initialize it.
694 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
695 from remaining gcprolist.
697 1999-10-29 Kenichi Handa <handa@etl.go.jp>
699 * coding.c (code_convert_region): Update `dst' correctly.
701 1999-10-28 Gerd Moellmann <gerd@gnu.org>
703 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
704 (Frassoc): Rewritten.
706 1999-10-27 Noah Friedman <friedman@splode.com>
708 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
709 Define PTY_NAME_SPRINTF.
710 Redefine PTY_TTY_NAME_SPRINTF.
711 * config.in: Add undef for HAVE_DEV_PTMX.
713 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
715 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
716 as arg to DEBUG_POP and DEBUG_PRINT.
718 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
720 * data.c (Qad_activate_internal): Renamed from Qad_activate.
721 (Ffset): Call Qad_activate_internal.
722 (syms_of_data): Initialize Qad_activate_internal.
724 1999-10-27 Gerd Moellmann <gerd@gnu.org>
726 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
727 Vterminal_frame is selected and Vwindow_system is non-nil.
729 1999-10-26 Gerd Moellmann <gerd@gnu.org>
731 * xdisp.c (echo_area_display): Put previous change in #if 0.
733 * emacs.c (standard_args): Add `file' as synonym for `visit',
734 `execute' as synonym for `eval'.
735 (main): Add new options to usage message.
737 1999-10-25 Gerd Moellmann <gerd@gnu.org>
739 * data.c (Qhash_table): New.
740 (Ftype_of): Return it for hash tables.
741 (syms_of_data): Initialize Qhash_table.
743 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
745 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
747 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
749 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
752 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
753 Fbuffer_local_variables, Fother_buffer, record_buffer,
754 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
755 swap_out_buffer_local_variables, overlays_at, overlays_in,
756 overlay_touches_p, overlay_strings, recenter_overlay_lists,
757 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
758 Foverlay_put, report_overlay_modification, evaporate_overlays):
759 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
761 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
762 swap_in_symval_forwarding, set_internal, default_value,
763 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
764 Fmake_variable_frame_local, Flocal_variable_p,
765 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
766 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
767 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
768 * emacs.c (main): Likewise.
769 * fontset.c (fs_load_font, fs_register_fontset,
770 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
771 Fnew_fontset, Fset_fontset_font): Likewise.
772 * frame.c (do_switch_frame, next_frame, prev_frame,
773 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
775 * keyboard.c (read_char, help_char_p, event_to_kboard,
776 kbd_buffer_get_event, timer_start_idle, timer_check,
777 make_lispy_event, apply_modifiers, reorder_modifiers,
778 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
779 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
780 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
781 Fcommand_execute, Fexecute_extended_command): Likewise.
782 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
783 Fall_completions): Likewise.
784 * window.c (Fset_window_margins): Likewise.
786 * callint.c (quotify_args): Don't explicitly use struct
787 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
789 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
790 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
791 if __ELF__ is defined.
793 1999-10-24 Gerd Moellmann <gerd@gnu.org>
795 * window.c (Fnext_window): Add a QUIT in the loop.
797 1999-10-23 Gerd Moellmann <gerd@gnu.org>
799 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
802 1999-10-22 Dave Love <fx@gnu.org>
804 * emacs.c (main): Enable profiling conditional on __linux also.
806 1999-10-20 Gerd Moellmann <gerd@gnu.org>
808 * xrdb.c (x_load_resources): Set default resources for resource
809 classes instead of for the specific Emacs.
811 1999-10-19 Gerd Moellmann <gerd@gnu.org>
813 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
816 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
817 if selected_frame is equal to Vterminal_frame.
819 1999-10-19 Paul Eggert <eggert@twinsun.com>
821 Add support for large files, 64-bit Solaris, system locale codings.
823 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
824 when dumping, so that the dumped Emacs doesn't have stray locale info.
825 (dired.o): Depend on systime.h.
826 (editfns.o): Depend on coding.h.
828 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
829 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
830 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
831 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
832 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
833 Include <config.h> before any system include files.
835 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
836 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
837 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
839 Do not include <stdlib.h>, as <config.h> does this now.
841 * callproc.c (Fcall_process):
842 Synchronize messages locale before invoking strerror.
843 Decode resulting string with locale-coding-system.
845 * coding.c (Vlocale_coding_system): New var.
846 (syms_of_coding): Adjust to above change.
847 (emacs_strerror): New function.
849 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
851 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
852 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
853 HAVE_STRSIGNAL): New macros.
854 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
855 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
857 * dired.c: Include "systime.h".
858 (Ffile_attributes): Do not cast s.st_size to int; this loses
859 information if int is 32 bits but st_size and EMACS_INT are larger.
860 Treat large device numbers like large inode numbers.
862 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
864 * editfns.c: Include coding.h.
865 (emacs_strftime): Remove decl.
866 (emacs_strftimeu): New decl.
867 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
868 Use emacs_strftimeu instead of emacs_strftime.
869 (Fformat_time_string): Convert format string using
870 Vlocale_coding_system, and convert result back. Synchronize time
871 locale before invoking lower level function. Invoke
872 emacs_memftimeu, passing ut, instead of emacs_memftime.
874 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
875 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
876 Vprevious_time_locale): New variables.
877 (main): Invoke setlocale early, so that initial error messages are
878 localized properly. But skip locale-setting if LC_ALL is "C".
879 Fix up locale when it's safe to do so.
880 (fixup_locale): Moved here from xterm.c.
881 (synchronize_locale, synchronize_time_locale,
882 synchronize_messages_locale): New functions.
883 (syms_of_emacs): Accommodate above changes.
885 * fileio.c (report_file_error): Convert strerror output according
886 to Vlocale_coding_system.
887 (Finsert_file_contents): Check for arithmetic overflow in
888 computations that depend on file size. Report IO errors
889 with emacs_strerror, not strerror.
891 * fns.c (Fgethash): Declare dflt parameter.
893 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
894 is defined; that's config.h's job.
896 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
897 default these values to long, BITS_PER_LONG, and unsigned long.
898 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
899 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
900 (code_convert_string_norecord, fixup_locale,
901 synchronize_messages_locale, synchronize_time_locale,
902 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
903 All Emacs callers of open, close, read, write changed to use
904 emacs_open, emacs_close, emacs_read, emacs_write.
906 * lread.c (file_offset, file_tell): New macros. All uses of ftell
907 changed to file_tell.
908 (saved_doc_string_position, prev_saved_doc_string_position): Now
910 (init_lread): Do not fix locale here; fixup_locale now does this.
912 * m/amdahl.h, s/usg5-4.h:
914 (NSIG_MINIMUM): New macro.
916 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
917 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
918 s/umips.h, s/usg5-4.h:
919 (SIGIO): Do not undef.
920 (BROKEN_SIGIO): New macro.
923 (SIGTSTP): Do not undef.
924 (BROKEN_SIGTSTP): New macro.
927 (SIGPOLL, SIGURG): Do not undef.
928 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
931 (SIGINFO): Do not undef.
932 (BROKEN_SIGINFO): New macros.
934 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
936 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
937 some Emacs-related changes merged.
939 * print.c (float_to_string): Prepend "-" to representation of a
940 NaN if the NaN is negative.
942 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
943 (wait_reading_process_input): Use emacs_strerror, not strerror.
945 * process.c (status_message, sigchld_handler): Synchronize locale,
946 then use strsignal istead of sys_siglist.
947 * w32proc.c (sys_wait): Likewise.
949 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
950 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
951 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
952 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
953 (open, close, read, write, INTERRUPTIBLE_OPEN,
954 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
956 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
958 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
959 sys_open, open): Remove.
960 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
961 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
962 macros are no longer used.
963 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
964 (emacs_close): Renamed from sys_close.
965 (emacs_read): Renamed from sys_read.
966 (emacs_write): Renamed from sys_write.
967 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
968 (dup2): Do not print error on failure; the real dup2 doesn't.
969 (strsignal): New function, defined if !HAVE_STRSIGNAL.
971 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
973 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
974 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
975 (strsignal): Declare if !HAVE_STRSIGNAL.
977 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
978 (ElfW): Define in terms of ElfExpandBitsW.
980 * w32proc.c (sys_siglist): Remove decl.
982 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
984 (display_string): Declare face_string_pos arg.
986 * xfns.c (Fx_show_tip): Declare timeout param.
988 * xterm.c: No need to include locale.h.
989 (x_alloc_lighter_color, x_setup_relief_color):
990 Pass arg as double, not float, for compatibility with ANSI C.
991 (fixup_locale): Move to emacs.c.
992 (x_term_init): Do not setlocale or fixup locale; the main program
995 1999-10-18 Dave Love <fx@gnu.org>
997 * doc.c (Fdocumentation_property): Gcpro `tem'.
999 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1001 * lread.c (Fload): Calculate bytes of filename correctly.
1004 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
1006 * print.c (print_preprocess): In case print-circle is nil,
1007 add OBJ to Vprint_number_table only when OBJ is a symbol.
1009 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1011 * coding.c (code_convert_string): Add record_unwind_protect to
1012 assure setting inhibit_pre_post_conversion back to zero. Take
1013 care of the multibyteness of the working buffer.
1015 * coding.c (inhibit_pre_post_conversion): New variable.
1016 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
1017 ignore post-read-conversion and pre-write-conversion property of
1019 (code_convert_region_unwind): New function.
1020 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
1021 running pre-write-conversion and post-read-conversion.
1022 (code_convert_string): Likewise.
1024 1999-10-17 Miles Bader <miles@gnu.org>
1026 * editfns.c: Doc fix.
1028 1999-10-17 Miles Bader <miles@gnu.org>
1030 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
1031 argument preconditions of find_before_next_newline in the case
1032 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
1033 was indeed at the edge.
1035 1999-10-17 Miles Bader <miles@gnu.org>
1037 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
1038 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
1040 * editfns.c (text_property_eq, text_property_stickiness): Don't
1041 use initializers for auto variables of type Lisp_Object.
1042 (find_field): Likewise. Use braces around nested ifs.
1043 (Fline_end_position): Store the raw eol in a variable, so that the
1044 final expression doesn't look so ugly.
1045 (Fconstrain_to_field): Doc fix.
1046 (preceding_pos): Renamed from `preceeding_pos'.
1047 (text_property_stickiness, find_field): Call preceding_pos,
1050 1999-10-17 Miles Bader <miles@gnu.org>
1052 * editfns.c (Ffield_string_no_properties): New function.
1053 (text_property_stickiness, preceeding_pos): New functions.
1054 (Ffield_string): Remove PROPS parameter.
1055 (find_field): Add MERGE_AT_BOUNDARY parameter.
1056 Rewrite to use stickiness of `field' property to resolve
1058 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
1059 (Fconstrain_to_field): Likewise.
1060 (syms_of_editfns): Init Sfield_string_no_properties.
1061 (Ffield_string, Ferase_field, Ffield_end):
1062 Supply new MERGE_AT_BOUNDARY argument to find_field.
1063 (Fline_beginning_position, Fline_end_position): Supply new
1064 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1065 Pass a value of Qt for the ONLY_IN_LINE argument to
1066 Fconstrain_to_field (only matters if N != 1).
1067 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1068 to Fconstrain_to_field.
1070 * minibuf.c (Fminibuffer_complete_word): Use
1071 Ffield_beginning to find the prompt end.
1073 1999-10-17 Miles Bader <miles@gnu.org>
1075 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1076 behavior when NEW_POS is nil.
1077 (find_field): Use XSETFASTINT instead of make_number.
1078 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1079 input string by seeing where the field begins, instead of
1080 looking at text-properties.
1082 1999-10-17 Miles Bader <miles@gnu.org>
1084 * editfns.c (Qfield): New variable.
1085 (find_field, Ferase_field, Ffield_string,
1086 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1087 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1088 (make_buffer_string_both): Remove minibuffer-prompt hack.
1089 (syms_of_editfns): Initialize Qfield, and subr entries for
1090 field functions above.
1091 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1093 Don't initialize minibuffer prompt length.
1094 Wrap prompt text-properties around the entire prompt.
1095 Add 'prompt text-property to prompt.
1096 Get final value with Ffield_string instead of make_buffer_string.
1097 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1099 (do_completion): Get minibuffer input with Ffield_string
1100 instead of Fbuffer_string.
1101 Erase minibuffer input with Ferase_field instead of erase_buffer.
1102 (Fminibuffer_complete_and_exit): Likewise.
1103 Test whether buffer is empty by looking for the 'prompt text
1104 property at the end.
1105 Set prompt length by looking for the end of the prompt text property,
1106 and save prompt length for later use (since there is no longer a
1107 buffer variable to get it from).
1108 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1109 (syms_of_minibuf): Remove initializations of
1110 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1111 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1112 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1113 Don't initialize prompt_end_charpos field.
1114 * syntax.c (Fforward_word): Likewise.
1115 Constrain to any field.
1117 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1119 * window.c (enum save_restore_action): New.
1120 (save_restore_orig_size): Change parameter list. Add
1121 functionality to check for valid orig_top and orig_height members
1123 (grow_mini_window): Call save_restore_orig_size with new parameter
1125 (shrink_mini_window): Restore old window sizes only if old
1126 size information is valid in all windows in a window tree.
1128 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1130 * xmenu.c (set_frame_menubar): Don't call
1131 x_set_menu_resources_from_menu_face here.
1132 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1134 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1136 1999-10-14 Dave Love <fx@gnu.org>
1138 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1140 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1142 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1143 fails and h_errno is TRY_AGAIN.
1145 1999-10-13 Dave Love <fx@gnu.org>
1147 * filelock.c (lock_file): Move gcpro of `fn'.
1149 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1151 * keyboard.c (auto-save-interval): Fix documentation.
1153 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1155 * print.c (print): When removing objects from Vprint_number_table,
1156 only scan the newly added objects.
1157 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1158 unconditionally force it to stay in the table.
1160 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1162 * xfns.c (prepare_image_for_display): Don't try to load image if
1163 loading it failed before.
1164 (lookup_image, prepare_image_for_display): Remember if loading the
1166 (xpm_load): Add missing UNBLOCK_INPUT.
1168 * dispextern.h (struct image): New member load_failed_p.
1170 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1172 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
1175 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1177 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1178 Don't call XSetInputFocus because that can generate additional
1181 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1183 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1185 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1187 * process.c (wait_reading_process_input): When trying to suck
1188 input from one process, for accept-process-output,
1189 exit that loop if we get EAGAIN or EWOULDBLOCK.
1191 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1193 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1194 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1195 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1196 Fpixmap_spec_p and Qpixmap_spec_p.
1197 (load_face_colors, check_lface_attrs,
1198 merge_face_vector_with_property,
1199 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1200 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1203 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1205 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1208 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1209 (struct x_resources) [USE_X_TOOLKIT]: New.
1210 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1212 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1214 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1216 (syms_of_xfaces): Initialize Qmenu.
1217 (realize_basic_faces): Realize face `menu'.
1218 (resolve_face_name): New.
1219 (lface_from_face_name): Use it.
1220 (Finternal_set_lisp_face_attribute): Ditto.
1221 (Fpixmap_spec_p): Rewritten. Extend doc string.
1223 * xmenu.c (set_frame_menubar, xmenu_show): Call
1224 x_set_menu_resources_from_menu_face.
1226 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1227 (toplevel): Include X11/Intrinsic.h.
1229 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1231 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1234 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1236 * category.c (modify_lower_category_set): Set default value of
1239 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1242 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1244 * editfns.c (Fpropertize): Renamed from Fproperties.
1246 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1248 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1249 frame that hasn't been initialized yet.
1251 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1253 * keymap.c (Fsingle_key_description): Make tem big enough.
1254 (describe_buffer_bindings): Make buf big enough.
1256 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1258 * intervals.c (get_local_map): Use indirect_function,
1259 not Findirect_function.
1261 1999-09-27 Dave Love <fx@gnu.org>
1263 * cm.h: Remove unneeded declaration of ospeed.
1265 1999-09-26 Gerd Moellmann <gerd@gnu.org>
1267 * lisp.h (toplevel): Add prototype for
1268 next_single_char_property_change.
1270 * textprop.c (next_single_char_property_change): New.
1272 * xdisp.c (display_prop_end, invisible_text_between_p): Use
1273 next_single_char_property_change.
1275 1999-09-25 Gerd Moellmann <gerd@gnu.org>
1277 * editfns.c (Fproperties): New.
1278 (syms_of_editfns): Defsubr it.
1280 * xfns.c (lookup_image): Set image's timestamp because it's
1281 used when we look it up.
1283 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1285 * window.c (enlarge_window): Add window parameter instead of using
1287 (Fdisplay_buffer): Call it with window parameter instead of
1288 setting selected_window.
1289 (Fenlarge_window, Fshrink_window): Ditto.
1290 (shrink_mini_window): If there is no recorded height and position
1291 info, resize mini-window to height 1.
1293 * xfns.c (image_error): Use add_to_log.
1295 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
1296 (load_face_font_or_fontset, load_color,
1297 merge_face_vector_with_property): Ditto.
1299 * dispextern.h: Add prototype for add_to_log.
1301 * xfaces.c (add_to_log): Move to xdisp.c.
1303 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
1306 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1308 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
1309 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
1311 * xdisp.c (resize_mini_window): Use grow_mini_window and
1314 * window.c (window_min_size): Add parameter ignore_fixed_p.
1315 (change_window_height): Call window_min_size with new parameter.
1316 (shrink_window_lowest_first, save_restore_orig_size,
1317 grow_mini_window, shrink_mini_window): New.
1318 (make_window, replace_window): Initialize orig_top and
1320 (enlarge_window): Renamed from change_window_height. Make it
1322 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
1323 enlarge_window instead of change_window_height.
1325 * window.h (struct window): New members orig_top, orig_height.
1326 (toplevel): Add prototypes for grow_mini_window and
1327 shrink_mini_window. Remove prototype for change_window_height.
1329 1999-09-21 Eli Zaretskii <eliz@gnu.org>
1331 * frame.c (frame_name_fnn_p): Fix previous change.
1333 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1335 * minibuf.c (toplevel): Move include of stdio.h to other includes.
1337 * dispnew.c (direct_output_for_insert): Cast arguments to
1338 safe_bcopy to char *.
1340 * lread.c (readchar): Remove unused variables.
1341 (read_filtered_event, read1, Fmapatoms): Ditto.
1342 (toplevel): Include intervals.h.
1344 * eval.c (Fsignal): Remove unused variables.
1345 (Fcommandp, do_autoload): Ditto.
1347 * lisp.h: Add prototype for safe_bcopy, fatal.
1349 * editfns.c (init_editfns): Remove unused variables.
1350 (Fgoto_char, Fchar_after, Fformat): Ditto.
1351 (message_text, message_length): Put in #ifndef HAVE_MENUS.
1353 * data.c (find_symbol_value): Remove unused variables.
1354 (Faref, Fstring_to_number): Ditto.
1355 (toplevel): Include stdio.h.
1356 (Fnumber_to_string): Cast XINT to long for %ld.
1358 * casefiddle.c (casify_object): Remove unused variables.
1359 (casify_region): Ditto.
1361 * filelock.c (get_boot_time): Put local variable used in
1362 conditinally compiled section in #ifdef.
1363 (toplevel): Include stdio.h.
1365 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
1366 keys_of_keymap, syms_of_keymap): Remove unused variables.
1368 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1370 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
1371 whose corresponding window rows have been disabled in
1374 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1376 * xdisp.c (compute_window_start_on_continuation_line): Handle case
1377 that window start is out of range.
1378 (handle_display_prop, handle_single_display_prop): Replace
1379 marginal area specifications like `left-margin' with `(margin
1382 (syms_of_xdisp): Initialize Qmargin.
1384 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1386 * syntax.c (update_syntax_table, find_defun_start, back_comment,
1387 describe_syntax, skip_chars): Remove unused variables.
1388 (back_comment, forw_comment): Add braces to if-statement with
1389 if-else as dependent statement.
1391 * process.c (list_processes_1): Remove unused variables.
1392 (Fopen_network_stream, create_process): Add parentheses to
1393 conditional expressions.
1394 (create_process): Put declaration of sigchld in #if 0.
1395 (Fopen_network_stream): Removed unused variables.
1396 (Fopen_network_stream, wait_reading_process_input,
1397 wait_reading_process_input, send_process, send_process): Ditto.
1398 (toplevel): Add prototypes for set_waiting_for_input and
1401 * abbrev.c (Fexpand_abbrev): Remove unused variables.
1403 * textprop.c (Fset_text_properties): Remove unused variables.
1404 (text_property_list, verify_interval_modification,
1405 interval_has_all_properties): Ditto.
1407 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1408 (Fcall_process): Remove unused variable.
1410 * keyboard.c (Frecursive_edit): Remove unused variable.
1411 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
1412 timer_check, make_lispy_event, menu_bar_items,
1413 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
1414 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
1415 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
1416 read_key_sequence): Ditto. Fread_key_sequence,
1417 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
1418 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
1419 used when GOBBLE_FIRST_EVENT is defined in #ifdef
1420 (Fexecute_extended_command): Cast XINT to long for %ld.
1421 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1422 (toplevel): Include sys/types.h.
1424 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
1425 (toplevel): Add prototypes for stuff_char, and
1426 code_convert_string_norecord.
1428 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1430 * buffer.h: Add prototype for r_re_alloc.
1432 * insdel.c (copy_text): Removed unused variables.
1433 (count_combining_after, count_combining_after, insert_1_both,
1434 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
1435 (adjust_after_replace, replace_range): Add parentheses to logical
1436 expressions. Remove unused variables.
1437 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
1440 * alloc.c (Fgarbage_collect): Remove unused variable.
1441 (compact_strings): Add parentheses around assignments in
1442 conditional context.
1443 (toplevel): Put declaration of unused function clear_marks
1444 in #if 0 like its definition.
1446 * lisp.h: Add prototype for shrink_regexp_cache,
1447 sweep_weak_hash_tables.
1449 1999-09-19 Dave Love <fx@gnu.org>
1451 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
1453 * doc.c (read_bytecode_char): Declare arg.
1455 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
1456 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
1458 1999-09-18 Richard Stallman <rms@gnu.org>
1460 * xdisp.c (echo_area_display): Turn off code that returned
1461 without doing anything when using a terminal frame.
1463 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1465 * unexelf.c (unexec): Don't get confused by a short section
1466 just before the bss section.
1468 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1470 * emacs.c (main): Remove unused variables.
1471 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
1473 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
1474 init_fileio_once, syms_of_sound, init_xfns, init_fns
1475 init_sound, check_message_stack.
1477 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1479 * intervals.c (rotate_right, rotate_left): Add braces to avoid
1480 ambiguous else warning.
1481 (split_interval_left): Remove unused variables.
1482 (previous_interval, adjust_intervals_for_deletion,
1483 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
1484 (icount, idepth, zero_length): Move into #if 0 section below
1485 original position where these are used.
1487 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
1489 * buffer.c (Fkill_buffer): Remove unused variables.
1490 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
1491 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
1492 init_buffer_once, (syms_of_buffer): Ditto.
1494 * xrdb.c (get_fallback): Remove unused variable.
1495 (x_load_resources): Ditto. Put local variable used for Motif only
1496 in #ifdef USE_MOTIF.
1498 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1500 * minibuf.c (read_minibuf): Remove unused variables.
1501 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
1502 (do_completion): Move assignment out of conditional context.
1503 (Fdisplay_completion_list): Add parentheses to conditional expression.
1505 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
1507 * lisp.h: Add prototype for no_switch_window.
1509 * window.c (Fset_window_buffer): Remove unused variables.
1510 (Fset_window_margins): Ditto.
1512 * xdisp.c (resize_mini_window): Temporarily set the selected
1513 window's or Vminibuf_scroll_window's height to "fixed" around
1514 the call the change_window_height.
1516 * window.c (window_fixed_size_p): Check window's height_fixed_p
1519 * window.h (struct window): New member height_fixed_p.
1521 * dispnew.c (direct_output_forward_char): Don't use this method
1522 if showing a message or a message was just cleared because we
1523 might need to resize the mini-window.
1525 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1527 * frame.c (Fdelete_frame): Correct local variable pointing to
1528 selected frame after selecting new frame.
1530 1999-09-15 Richard Stallman <rms@gnu.org>
1532 * puresize.h (BASE_PURESIZE): Increase to 525000.
1534 * filelock.c (Vtemporary_file_directory): New variable.
1535 (syms_of_filelock): Set up Lisp variable.
1537 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1539 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
1540 (encode_terminal_code): Remove unused variables.
1541 (turn_off_face): Ditto.
1542 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
1544 * dispnew.c (update_frame_line): If writing whole desired line,
1545 don't clear to end of line if already at the end.
1547 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1549 * xdisp.c (resize_mini_window): Don't report changed window
1550 height if it actually hasn't changed.
1552 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
1554 (mark_shell_size_user_specified): Put in #if 0 because not used.
1555 (create_frame_gcs): Put in #if 0 because currently unused.
1556 (first_frame_p): Ditto.
1558 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
1559 single_submenu, update_frame_menubar, set_frame_menubar,
1560 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
1563 * print.c (PRINTFULLP): Removed because it is no longer used and
1565 (Ferror_message_string): Remove unused variables.
1566 (print_object): Cast argument of sprintf to long for `%ld'
1567 specifier. Remove unused variable.
1569 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1571 * sound.c (Fplay_sound): Remove usused variables.
1572 (be2hs): Put in #if 0 because it's currently not used.
1574 1999-09-14 Ken Raeburn <raeburn@gnu.org>
1576 * print.c (Ferror_message_string, print_error_message,
1577 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
1580 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1582 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
1584 * frame.c (Fnext_frame): Remove unused variable(s).
1585 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
1586 (store_frame_param): Add parentheses to conditional expression.
1587 (Fmodify_frame_parameters): Remove unused variables.
1588 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
1591 * xfns.c (x_set_background_color): Remove unused variable(s).
1592 (x_set_border_pixel): Ditto.
1593 (x_set_menu_bar_lines): Put local variable used only for
1594 non-toolkit case in #ifdef/#endif.
1595 (x_figure_window_size): Remove unused variable(s).
1596 (x_figure_window_size, x_window, lookup_image,
1597 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
1598 png_load, jpeg_load, gif_load, x_create_tip_frame,
1599 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
1601 * xterm.c (x_scroll_bar_handle_click): Compile only if
1602 not USE_TOOLKIT_SCROLL_BARS.
1603 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
1605 * dispextern.h: Add prototypes for gamma_correct and
1608 * xterm.c (x_produce_glyphs): Remove unused variable(s).
1609 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
1610 x_set_toolkit_scroll_bar_thumb): Ditto.
1611 (x_scroll_bar_create): Move local variable to the
1612 conditionally compiled section of code where it is used.
1613 (x_scroll_bar_create): Remove unused variable(s).
1614 (x_scroll_bar_remove, XTread_socket): Ditto.
1615 (XTread_socket) <ConfigureNotify>: Move variables used for
1616 non-toolkit case into conditionally compiled section of code.
1618 * window.h (freeze_window_starts): Fix typo in prototype.
1620 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
1623 * lisp.h: Add prototype for debug_print.
1625 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
1628 * fns.c (SXHASH_COMBINE): Add missing parentheses.
1629 (Fchar_table_range, Fset_char_table_default, mapcar1,
1630 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
1632 * lisp.h: Add prototype for getloadavg.
1634 1999-09-14 Andreas Schwab <schwab@gnu.org>
1636 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
1638 * lisp.h: Declare close_file_unwind.
1640 1999-09-14 Richard Stallman <rms@gnu.org>
1642 * filelock.c (get_boot_time): Make the temp name in the proper dir.
1644 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1646 * xdisp.c (redisplay_window): Make sure start_at_line_beg
1647 is always set correctly.
1649 1999-09-13 Dave Love <fx@gnu.org>
1651 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1654 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1656 * xdisp.c (QCfile): Move here from xfns.c.
1657 (syms_of_xdisp): Initialize it.
1658 (message2_nolog): Change for Lisp_Object selected_frame.
1659 (message3_nolog, message_with_string, message,
1660 setup_echo_area_for_printing, truncate_echo_area,
1661 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1663 1999-09-13 Dave Love <fx@gnu.org>
1665 * xterm.c: Don't continue #define args for benefit of old cc.
1666 (xt_action_hook): Indent #error for benefit of K&R cc.
1668 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1670 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1671 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1672 (XRINGBELL): Removed.
1674 1999-09-13 Dave Love <fx@gnu.org>
1676 * xfns.c (x_put_x_image): Make type consistent with declaration.
1678 * fns.c (Fmake_hash_table): Fix string continuation.
1680 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1682 * xfns.c (QCfile): Moved to xdisp.c.
1683 (syms_of_xfns): Don't initialize QCfile.
1684 (check_x_frame): Change for Lisp_Object selected_frame.
1685 (check_x_display_info, x_get_resource_string): Ditto.
1687 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1689 * minibuf.c (choose_minibuf_frame): Don't try to set the
1690 mini-buffer window's buffer, if the buffer is invalid.
1692 * xfns.c (QCfile): Moved to xdisp.c.
1693 (syms_of_xfns): Don't initialize QCfile.
1695 * xdisp.c (QCfile): Move here from xfns.c.
1696 (syms_of_xdisp): Initialize it.
1698 * lisp.h (selected_frame): Add external declaration.
1700 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1701 (Fx_store_cut_buffer_internal): Ditto.
1702 (Fx_rotate_cut_buffers_internal): Ditto.
1704 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1706 (Finternal_set_lisp_face_attribute): Ditto.
1707 (Finternal_get_lisp_face_attribute): Ditto.
1708 (Finternal_lisp_face_empty_p): Ditto.
1709 (Fdump_face): Ditto.
1711 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1712 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1713 set_terminal_window, set_scroll_region, reassert_line_highlight,
1714 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1715 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1716 encode_terminal_code, write_glyphs, term_init): Ditto.
1718 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1719 (kbd_input_ast, read_input_waiting): Ditto.
1721 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1723 (read_minibuf): Ditto.
1725 * keyboard.c (command_loop_1): Change for Lisp_Object
1727 (cmd_error_internal, command_loop_1, read_char,
1728 kbd_buffer_get_event, read_avail_input,
1729 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1730 interrupt_signal, quit_throw_to_read_char): Ditto.
1732 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1733 (Ffontset_info): DItto.
1735 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1737 * dispnew.c (selected_frame): Make it a Lisp_Object.
1738 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1739 (direct_output_for_insert, direct_output_forward_char,
1740 init_display): Ditto.
1742 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1744 (set_internal): Ditto.
1746 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1747 (record_buffer): Ditto.
1749 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1750 (do_switch_frame): Change for Lisp_Object selected_frame.
1751 (Fselected_frame): Ditto.
1752 (Fframe_first_window): Use SELECTED_FRAME.
1753 (Fframe_root_window): Change for Lisp_Object selected_frame.
1754 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1755 Fprevious_frame, other_visible_frames, Fdelete_frame,
1756 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1757 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1758 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1759 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1760 Fset_frame_height, Fset_frame_width): Ditto.
1762 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1764 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1765 (message3_nolog, message_with_string, message,
1766 setup_echo_area_for_printing, truncate_echo_area,
1767 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1769 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1770 (Fx_popup_dialog): Ditto.
1772 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1773 (check_x_display_info, x_get_resource_string): Ditto.
1775 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1776 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1777 (XRINGBELL): Removed.
1779 * window.c (Fminibuffer_window): Change for Lisp_Object
1781 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1782 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1783 Fcurrent_window_configuration, init_window_once): Ditto.
1785 * frame.h (SELECTED_FRAME): New.
1787 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1789 * category.c (word_boundary_p): Use XCAR and XCDR.
1790 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1791 Fregister_code_conversion_map): Likewise.
1792 * coding.c (setup_coding_system, detect_coding_system,
1793 Ffind_operation_coding_system, Fset_coding_priority_internal):
1795 * doc.c (get_doc_string, Fdocumentation,
1796 store_function_docstring): Likewise.
1797 * editfns.c (save_restriction_restore): Likewise.
1798 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1799 skip_debugger, find_handler_clause, Fautoload, Fapply,
1800 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1802 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1803 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1804 Fread_file_name): Likewise.
1805 * filelock.c (unlock_all_files): Likewise.
1806 * insdel.c (Fcombine_after_change_execute): Likewise.
1807 * intervals.c (adjust_intervals_for_insertion): Likewise.
1808 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1809 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1810 store_in_keymap, Fcopy_keymap, define_as_prefix,
1811 current_minor_maps, Faccessible_keymaps,
1812 accessible_keymaps_char_table, Fkey_description,
1813 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1814 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1815 describe_map): Likewise.
1816 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1817 read_list, init_lread): Likewise.
1818 * search.c (Fmatch_data): Likewise.
1819 * sunfns.c (Fsun_menu_internal): Likewise.
1820 * syntax.c (describe_syntax): Likewise.
1821 * undo.c (record_insert, record_delete, Fundo_boundary,
1822 truncate_undo_list): Likewise.
1823 * vmsproc.c (child_sig): Likewise.
1825 * editfns.c (Fformat): Use XFLOAT_DATA.
1827 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1829 * keyboard.c (command_loop_1): Resize mini-window to the
1830 exact size of a message displayed, if any.
1832 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1833 to exact size if exact_p is non-zero.
1834 (display_echo_area_1): Call resize_mini_window with
1836 (redisplay_internal): Ditto.
1837 (resize_echo_area_axactly): New.
1839 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1842 * dispextern.h: Change prototype of resize_mini_window.
1843 Add prototype for resize_echo_area_axactly.
1845 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1846 (syms_of_xfaces): Defsubr accordingly.
1848 * xdisp.c (hscroll_window_tree): Choose cursor row from
1849 desired or current matrix.
1850 (redisplay_internal): Hscroll before updating.
1852 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1854 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1855 of minibuffer_prompt_length.
1857 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1858 of minibuffer_prompt_length.
1859 (read_minibuf_unwind): Ditto.
1860 (Fminibuffer_complete_and_exit): Ditto.
1861 (Fminibuffer_complete_word): Ditto.
1862 (Fminibuffer_prompt_end): Ditto.
1864 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1865 of minibuffer_prompt_length.
1866 (Fline_beginning_position): Ditto.
1868 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1869 of minibuffer_prompt_length.
1870 (Fmake_indirect_buffer): Ditto.
1871 (Fkill_buffer): Ditto.
1872 (Ferase_buffer): Ditto.
1874 * buffer.h (prompt_end_charpos): Replaces
1875 minibuffer_prompt_length.
1877 * minibuf.c (read_minibuf): Return mini-buffer contents
1880 * editfns.c (make_buffer_string_both): Take out the code
1881 to handle mini-buffer prompts.
1882 (Fbuffer_string): Handle the prompt here, instead.
1884 * xfaces.c (lface_from_face_name): Resolve face aliases.
1885 (Qmode_line): Replaces Qmodeline.
1886 (realize_basic_faces): Use Qmode_line.
1887 (syms_of_xfaces): Initialize Qmode_line.
1889 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1891 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1892 current column after inserting prompt.
1893 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1895 * xfaces.c (Qframe_update_face_colors): New.
1896 (syms_of_xfaces): Initialize call.
1897 (update_face_from_frame_parameter): Call that function when
1898 the frame's background changes.
1900 1999-09-12 Richard Stallman <rms@gnu.org>
1902 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1904 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1906 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1907 mark_object, mark_buffer): Use XCAR and XCDR.
1908 * bytecode.c (Fbyte_code): Likewise.
1909 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1911 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1912 getenv_internal): Likewise.
1913 * dired.c (file_name_completion): Likewise.
1914 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1915 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1916 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1917 * indent.c (Fcompute_motion): Likewise.
1918 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1919 list_processes_1, Fstart_process, Fopen_network_stream,
1920 wait_reading_process_input, read_process_output_call,
1921 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1922 status_notify, wait_reading_process_input): Likewise.
1923 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1924 extend_property_ranges): Likewise.
1925 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1926 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1927 x_report_frame_params, x_set_cursor_type, x_icon_type,
1928 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1929 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1930 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1931 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1932 x_display_info_for_name, Fx_display_list): Likewise.
1933 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1934 Fx_popup_menu, Fx_popup_dialog): Likewise.
1935 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1936 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1937 w32_term_init, x_delete_display): Likewise.
1938 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1939 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1940 x_top_window_to_frame, x_set_frame_parameters,
1941 x_report_frame_params, x_set_cursor_type, x_icon_type,
1942 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1943 Fx_display_list, x_create_tip_frame): Likewise.
1944 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1945 Fx_popup_menu, Fx_popup_dialog): Likewise.
1946 * xselect.c (x_own_selection, x_get_local_selection,
1947 x_handle_selection_request, x_handle_selection_clear,
1948 x_clear_frame_selections, wait_for_property_change_unwind,
1949 wait_for_property_change, x_handle_property_notify,
1950 copy_multiple_data, x_get_foreign_selection,
1951 lisp_data_to_selection_data, clean_local_selection_data,
1952 x_handle_selection_notify, Fx_get_selection_internal,
1953 x_disown_buffer_selections): Likewise.
1954 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1955 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1958 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1960 * bytecode.c (Fbyte_code): Likewise.
1961 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1962 fmod_float): Likewise.
1964 1999-09-11 Richard Stallman <rms@gnu.org>
1966 * xdisp.c (run_window_scroll_functions): If hook functions switch
1967 buffers, switch back after.
1969 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1971 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1972 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1973 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1974 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1975 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1977 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1980 1999-09-10 Richard Stallman <rms@gnu.org>
1982 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1983 not RevertToPointerRoot.
1984 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1985 Fix the code to clear around the scroll bar.
1987 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1989 * print.c: Support print-circle and related features.
1990 (Vprint_gensym_alist): Removed.
1991 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1992 Vprint_number_table): New variables.
1993 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1994 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1995 (print, print_preprocess, print_preprocess_string, print_object):
1996 New/modified functions with print-circle feature. Use
1997 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1998 (syms_of_print): Defined new Lisp variables `print-circle',
1999 `print-continuous-numbering', `print-number-table'.
2001 1999-09-10 Gerd Moellmann <gerd@gnu.org>
2003 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
2004 as background color specification instead of an integer.
2005 (image-cache-eviction-delay): Replaces image-eviction-seconds.
2006 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
2007 (clear_image_cache, syms_of_xfns): Use it.
2008 (Qpostscript): Replaces Qghostscript.
2010 (gs_image_p): Ditto.
2011 (syms_of_xfns): Initialize Qpostscript.
2013 1999-09-10 Richard Stallman <rms@gnu.org>
2015 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
2017 1999-09-09 Richard Stallman <rms@gnu.org>
2019 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
2021 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
2023 1999-09-09 Gerd Moellmann <gerd@gnu.org>
2025 * fns.c (Fmakehash): Accept just one optional argument TEST.
2027 * xfns.c (QCindex): New.
2028 (syms_of_xfns): Initialize QCindex.
2029 (gif_load): Use it instead of `:image'.
2031 1999-09-09 Richard Stallman <rms@gnu.org>
2033 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
2034 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
2036 1999-09-08 Gerd Moellmann <gerd@gnu.org>
2038 * xdisp.c (Qwhen): Replaces QCwhen.
2039 (syms_of_xdisp): Initialized it instead of QCwhen.
2040 (handle_single_display_prop): Use it instead of QCwhen.
2042 1999-09-08 Ken'ichi Handa <handa@gnu.org>
2044 * charset.c (translate_char): Reset MSBs of arguments of
2046 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
2048 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
2050 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
2052 * fns.c (Fbase64_decode_region): Don't place point outside of the
2053 current accessible portion.
2055 1999-09-07 Richard Stallman <rms@gnu.org>
2057 * keymap.c (fix_submap_inheritance): Do nothing if the proper
2058 parent is an ancestor of SUBMAP; otherwise, add it as the
2061 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2063 * xdisp.c (handle_single_display_prop): Change conditional
2064 display property to `:when FORM . VALUE'.
2066 1999-09-07 Richard Stallman <rms@gnu.org>
2068 * fileio.c (Fwrite_region): Doc fix.
2070 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2072 * fileio.c (Qexcl): New variable.
2073 (report_file_error): Handle EEXIST specially.
2074 (Fwrite_region): Special handling for CONFIRM = `excl'.
2075 (syms_of_fileio): Initialize Qexcl.
2077 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2079 * xfns.c (x_set_foreground_color): Call
2080 update_face_from_frame_parameter.
2081 (x_set_background_color): Ditto.
2082 (x_set_mouse_color): Ditto.
2083 (x_set_cursor_color): Ditto.
2084 (x_set_border_color): Ditto.
2085 (x_set_scroll_bar_foreground): Ditto.
2086 (x_set_scroll_bar_background): Ditto.
2088 * xfaces.c (recompute_basic_faces): Clear face cache.
2089 (Finternal_set_lisp_face_attribute): Modify frame parameters
2090 if attributes of certain faces are changed.
2091 (update_face_from_frame_parameter): New.
2093 * xfaces.c (realize_basic_faces): Realize new basic faces.
2095 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2096 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2098 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2099 (syms_of_xfaces): Intialize new symbols.
2101 * fns.c (Fmakehash): Take one argument, test, make all the
2102 rest keyword arguments.
2104 * window.c (Fset_window_margins): Make window the first argument.
2105 (set_window_buffer): Call Fset_window_margins with window as first
2108 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2110 * xfaces.c (Qfringe): Replaces Qmargin.
2112 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2114 * charset.h: Lots of comments fixed.
2115 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2116 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2118 * charset.c : Lots of comments fixed.
2119 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2120 (CHAR_COMPONENTS_VALID_P): Name changed from
2121 CHAR_COMPONENT_VALID_P. Caller changed.
2123 1999-09-06 Richard Stallman <rms@gnu.org>
2125 * insdel.c (syms_of_insdel): Define Lisp variable
2126 inhibit-modification-hooks.
2128 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2130 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2133 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2135 1999-09-06 Dave Love <fx@gnu.org>
2137 * unexaix.c: New version incorporating Michael Sperber's changes
2138 from XEmacs. Should solve problems on AIX 4.3.
2140 * lread.c (Vbyte_boolean_vars): New variable.
2141 (defvar_bool, syms_of_lread): Use it.
2143 1999-09-05 Richard Stallman <rms@gnu.org>
2145 * minibuf.c (read_minibuf): Put all three properties on the
2146 same range, the whole prompt.
2148 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2150 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2151 (Fplay_sound, syms_of_sound): Use it.
2152 (parse_sound): Allow float volume values in the range [0, 1].
2153 (Fplay_sound): Ditto.
2155 * window.c (Fset_window_vscroll): Make window the first argument,
2156 amount to scroll the second. Take non-negative vscroll as
2158 (Fwindow_vscroll): Return non-negative vscroll.
2160 * xfns.c (Fx_show_tip): Improve documentation.
2162 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2164 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2165 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2166 `top-line' and `top_line' to `header-line' and `header_line'.
2167 Likewise for similar spellings.
2169 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2171 * xdisp.c (row_containing_pos): New.
2172 (try_window_id): Use it.
2174 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2175 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2176 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2177 Likewise for upper-case etc.
2179 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2181 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2182 Fix reference to renamed variable.
2184 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2186 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2187 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2189 (syms_of_window): Ditto.
2191 * fns.c (Fmakehash): Exchange optional test and size arguments.
2193 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2195 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2196 under newly created scroll bar.
2197 (expose_window): If window is not yet fully initialized, do
2198 nothing. This can happen when toolkit scroll bars are used and a
2199 window is split. Reconfiguring the scroll bars will generate an
2200 expose for a newly created window.
2202 * frame.h (struct frame): New member `gamma'.
2204 * xfns.c: Include math.h. Add extern declaration for atof in case
2206 (Qscreen_gamma): New.
2207 (struct x_frame_parm_table): Add prototypes, add
2209 (gamma_correct): New function.
2210 (defined_color): Call it.
2211 (x_set_screen_gamma): New.
2212 (x_set_title): Add parameter old_value.
2213 (RES_TYPE_FLOAT): New.
2214 (x_get_arg): Handle RES_TYPE_FLOAT.
2215 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2216 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2218 (lookup_rgb_color): Ditto.
2219 (syms_of_xfns): Initialize Qscreen_gamma.
2221 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2222 New. Allocate color for lwlib widgets.
2223 (x_alloc_nearest_color): Change parameter list include the
2224 frame on which to allocate colors. Gamma-correct colors.
2225 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2228 * xterm.h: Change protorype of x_alloc_nearest_color.
2230 1999-09-03 Richard Stallman <rms@gnu.org>
2232 * callproc.c: Delete the system-independent include of stdlib.h
2233 (leaving only the one in the WINDOWSNT conditional).
2235 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2237 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2238 sysdep.c. The Mac code is modeled after the DOS code.
2240 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2241 Window types and macros.
2243 * frame.h: Do nothing if included a second time.
2244 (enum output_method): Add mac_output frame type.
2245 (union output_data): Add new alternative `mac'.
2246 (FRAME_MAC_P): New macro.
2248 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2249 (syms_of_frame_1): Initialize Qmac.
2250 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2251 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2252 (Fmodify_frame_parameters) [macintosh]: Call
2253 mac_set_frame_parameter in macterm.c.
2255 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2256 (512) because Mac compilers limit local data of a function to 32K.
2258 * make-docfiles.c: Correctly handle input files with Mac-style
2261 * sysdep.c: Define numerous routines to emulate Unix system calls.
2263 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
2264 file of an X Window environment.
2266 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
2267 x-display-grayscale, x-color-defined-p, and x-color-values.
2269 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
2270 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
2271 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
2272 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
2273 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
2274 New functions, replacing POSIX features.
2276 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
2277 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
2278 (InitEmacsPasswdDir, run_mac_command): New subroutines.
2280 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
2281 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
2282 (myPasswdDir, TempDirName, sys_siglist): New variables.
2284 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
2285 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
2286 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
2287 Define empty stubs so Emacs will link.
2289 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2291 * xdisp.c: Use XCAR and XCDR instead of XCONS.
2293 * window.h: New member frozen_window_start_p.
2295 * window.c (foreach_window, foreach_window_1): New.
2296 (freeze_window_start, freeze_window_starts): New.
2297 (make_window): Initialize frozen_window_start_p.
2298 (replace_window): Ditto.
2299 (Fset_window_point): Remove references to deleted variables.
2300 (Fset_window_start): Ditto.
2302 * xdisp.c (Vresize_mini_config, resize_mini_frame,
2303 resize_mini_initial_height): Removed.
2304 (syms_of_xdisp): Remove references to these variables.
2305 (resize_mini_window): Don't save window configuration, freeze
2306 window starts instead. Enlarge window until displaying an empty
2307 buffer, then shrink it. Make the function externally visible.
2308 (redisplay_window): Treat frozen window start like forced start,
2309 but accept point outside of the window.
2311 * dispextern.h: Add function prototype for resize_mini_window.
2313 * minibuf.c (read_minibuf_unwind): Resize mini-window when
2314 reaching minibuf_level 0.
2316 * lisp.h: Remove extern declarations for variables deleted from
2319 * dispnew.c (adjust_frame_glyphs): Remove reference to
2320 Vresize_mini_config.
2322 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2324 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
2325 to USE_TOOLKIT_SCROLL_BARS.
2327 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
2329 (XTset_vertical_scroll_bar): Clarify position computations. Clear
2330 under newly created scroll bar. Put toolkit scroll bars in the
2331 middle of the area reserved for the scroll bar.
2333 1999-09-03 Kenichi Handa <handa@etl.go.jp>
2335 The following changes are for the new handling of mulitbyte
2336 sequence. Now, except for a composite character, no multibyte
2337 character in string/buffer has trailing garbage bytes. For
2338 instance, the length of string "\201\300\300" is now 2, the first
2339 character is Latin-1 A-grave, the second is raw \300.
2341 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
2343 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
2344 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
2345 (PARSE_COMPOSITE_SEQ): New macro.
2346 (PARSE_CHARACTER_SEQ): New macro.
2347 (PARSE_MULTIBYTE_SEQ): New macro.
2348 (CHAR_PRINTABLE_P): New macro.
2349 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
2350 (STRING_CHAR_AND_LENGTH): Likewise.
2351 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
2352 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
2353 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
2355 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
2356 (SPLIT_CHARACTER_SEQ): New macro.
2357 (SPLIT_MULTIBYTE_SEQ): New macro.
2358 (CHAR_COMPONENT_VALID_P): New macro.
2359 (non_ascii_char_to_string): Generate a multibyte sequence as far
2361 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
2362 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
2363 (split_non_ascii_string): Likewise.
2364 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
2365 (char_printable_p): New function.
2366 (translate_char): Check character by NATNUMP instead of INTEGERP.
2367 (unibyte_char_to_multibyte): Call char_valid_p instead of
2368 VALID_MULTIBYTE_CHAR_P.
2369 (Fmake_char_internal): Check the arguments more rigidly.
2370 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
2371 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
2372 (Fmultibyte_char_to_unibyte): Check the validity of character by
2374 (chars_in_text): Call multibyte_chars_in_text.
2375 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
2376 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
2377 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
2379 * data.c (Faset): Adjust the way to check byte-combining
2380 possibility for the new handling of multibyte sequence.
2382 * editfns.c (Fsubst_char_in_region): Likewise.
2384 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
2385 (string_char_to_byte): Likewise.
2386 (string_byte_to_char): Likewise.
2388 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
2389 macro STRING_CHAR_AND_LENGTH. Caller changed.
2391 * insdel.c (count_combining_composition): New function.
2392 (count_combining_before): Adjust the way to check byte-combining
2393 possibility for the new handling of multibyte sequence. Call
2394 count_combining_composition for a composite character.
2395 (count_combining_after): Likewise.
2397 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
2400 * dispextern.h (struct it): Change the size of the member
2403 * xdisp.c (get_next_display_element): Display incomplete multibyte
2404 sequence (e.g. \222\300) by octal form.
2406 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2408 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
2410 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
2411 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
2413 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2415 * buffer.c (set_buffer_internal): Never set
2416 windows_or_buffers_changed.
2418 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
2419 if we have displayed to the bottom of the window.
2421 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
2422 in both directions. Extend documentation.
2424 1999-09-01 Gerd Moellmann <gerd@gnu.org>
2426 * minibuf.c (read_minibuf): Flush display after setting cursor to
2429 1999-08-31 Gerd Moellmann <gerd@gnu.org>
2431 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
2432 already defined. This avoids a warning from buffer.c.
2434 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2436 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
2438 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
2439 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
2440 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
2442 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
2443 once instead of twice.
2444 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
2446 * xterm.c: Remove unused bitmaps.
2447 (continued_bits, continuation_bits, overlay_bits): Change images.
2448 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
2449 instead of FRAME_X_FLAGS_AREA_WIDTH.
2450 (x_after_update_window_line): Ditto.
2451 (x_draw_bitmap): Likewise.
2452 (x_draw_row_bitmaps): Likewise.
2453 (x_draw_glyph_string_box): Likewise.
2454 (x_draw_glyphs): Likewise.
2455 (x_scroll_run): Likewise.
2456 (expose_window_tree): Likewise.
2457 (note_mode_line_highlight): Likewise.
2458 (XTset_vertical_scroll_bar): Likewise.
2459 (x_clip_to_row): Likewise.
2460 (x_set_window_size): Likewise.
2462 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
2465 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
2467 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
2468 FRAME_FLAGS_AREA_WIDTH.
2470 * window.c (coordinates_in_window): Use
2471 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2472 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
2475 * widget.c (set_frame_size): Set flags_area_extra to
2476 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
2477 (EmacsFrameSetCharSize): Ditto.
2479 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
2480 instead of FRAME_FLAGS_AREA_WIDTH.
2482 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
2483 FRAME_FLAGS_AREA_COLS once.
2484 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
2485 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2487 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2489 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
2490 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
2492 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2494 * fns.c (QCweakness): Replaces QCweak.
2495 (Fmake_hash_table): Ditto.
2497 (syms_of_fns): Ditto.
2499 1999-08-29 Richard Stallman <rms@gnu.org>
2501 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
2503 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
2505 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
2506 Add support for nested comments.
2508 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
2509 Consolidate the forward comment code into the new `forw_comment'.
2510 (forw_comment): New subroutine. Added support for nested comments.
2511 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
2512 (Fparse_partial_sexp): Add support for nested comments.
2514 1999-08-28 Ken Raeburn <raeburn@gnu.org>
2516 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
2517 names of structure elements if HIDE_LISP_IMPLEMENTATION is
2518 defined, to help detect code that uses knowledge of the Lisp
2519 internals that it shouldn't have.
2520 (XFLOAT_DATA): New macro.
2522 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2524 * syntax.c (Fforward_word): If in a mini-buffer and moving
2525 backwards, stop in front of the prompt to prevent accidentially
2526 moving into the read-only prompt.
2528 * window.c (Frecenter): Clear frame if called with nil or no arg.
2530 * xdisp.c (resize_mini_window): Don't resize if
2531 Vmax_mini_window_height is nil. Otherwise, use a default if
2532 Vmax_mini_window_height is not ot a number.
2533 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
2535 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
2537 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
2538 * m/iris4d.h: Use unexelf for IRIX 5.*.
2539 * m/iris5d.h: Use unexelf for IRIX 6.*.
2540 * unexsgi.c: Deleted.
2542 * unexelf.c: Auto-detect .sbss section.
2543 (round_up): Make it static.
2544 (unexec): Declare alignment as Elf Word. Skip ``Program
2545 segment above .bss'' test on MIPS without .sbss.
2546 Copy sections .got and .sdata1 sections. Adjust offsets in
2547 sections .sdata, .lit4, .lit8, .got and .sdata1.
2549 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2551 * xdisp.c (try_window_id): Remove typo.
2553 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2555 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
2556 unchanged text at the bottom when computing the cursor position.
2557 (message3_nolog): Raise frame only if minibuffer_auto_raise is
2560 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
2562 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2564 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
2565 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
2566 (syms_of_xfaces): Ditto.
2568 * window.c (Fset_window_point): Reset Vresize_mini_config.
2569 (Fset_window_start): Ditto.
2570 (set_window_buffer): Ditto.
2572 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
2574 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
2575 before calling try_window.
2576 (echo_area_display): If height has changed, update other windows.
2577 (resize_mini_frame, resize_mini_initial_height): New.
2578 (resize_mini_window): Save/restore window configuration
2581 * lisp.h (Vresize_mini_config, resize_mini_frame,
2582 resize_mini_initial_height): Add extern declarations.
2584 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
2587 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
2588 being redefined in jconfig.h.
2590 1999-08-23 Ken'ichi Handa <handa@gnu.org>
2592 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
2594 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2596 * alloc.c (mark_glyph_matrix): Mark strings only.
2598 * xdisp.c (redisplay_internal): Clear garbaged frames after
2599 resizing mini-window.
2601 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2603 * xdisp.c (unwind_with_echo_area_buffer): Use
2604 set_buffer_internal_1 instead of set_buffer_internal.
2605 (with_echo_area_buffer): Ditto.
2607 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
2608 only if buffer is displayed somewhere.
2610 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
2612 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
2614 (modify_region): Ditto.
2616 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
2618 * xdisp.c (Vresize_mini_config): New.
2619 (resize_mini_window): Use it to save restore original window
2621 (syms_of_xdisp): Initialize it.
2623 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
2625 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
2627 * xdisp.c (reconsider_clip_changes): New.
2628 (redisplay_internal, redisplay_window): Call it.
2629 (mark_window_display_accurate, redisplay_internal): Set current
2630 matrix' buffer, begv, zv.
2632 * window.c (Fset_window_hscroll): Set
2633 prevent_redisplay_optimizations_p instead of clip_changed.
2634 (Fset_window_hscroll): Ditto.
2635 (temp_output_buffer_show): Ditto.
2636 (Fset_window_vscroll): Ditto.
2638 * buffer.c (reset_buffer): Set clip_changed to 0 and
2639 prevent_redisplay_optimizations_p to 1.
2640 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
2642 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
2643 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
2644 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
2645 END_UNCHANGED): New.
2646 (struct buffer_text): Add beg_unchanged, end_unchanged,
2647 unchanged_modified, overlay_unchanged_modified.
2649 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2650 overlay_unchanged_modified): Removed.
2651 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2652 (unwind_with_echo_area_buffer): Don't restore them.
2653 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2654 (text_outside_line_unchanged_p, redisplay_internal,
2655 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2656 (redisplay_window): Let try_window_id be called if more than one
2657 window is displayed. Use/set buffer-specific beg/end_unchanged.
2658 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2660 Use buffer-specific beg/end_unchanged.
2662 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2663 overlay_unchanged_modified): Remove extern declarations.
2665 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2668 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2670 (adjust_after_replace): Likewise.
2671 (replace_range, del_range_2, modify_region): Likewise.
2673 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2674 and unchanged_modified per buffer.
2676 * coding.c (code_convert_region): Compute beg/end_unchanged per
2679 * buffer.c (modify_overlay): Compute beg/end_unchanged
2681 (Fget_buffer_create): Initialize new members of the buffer
2684 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2686 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2688 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2689 (Qkey_value_weak): Removed.
2690 (make_hash_table): Use nil, `key', `value', t for weakness.
2691 (Fmake_hash_table): Ditto.
2692 (copy_hash_table): New.
2693 (Fcopy_hash_table): New.
2695 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2697 * xfns.c: Call change_frame_size and do_pending_window_change with
2700 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2702 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2704 (redisplay_internal): Resize mini-window only if text might
2706 (display_echo_area): Reset displayed echo_area_buffer to nil
2707 at the end if we're displaying a nil message.
2709 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2711 * fns.c (hash_lookup): Test with EQ before calling key comparion
2713 (hash_remove): Ditto.
2714 (cmpfn_eq): Removed.
2715 (cmpfn_eql): Don't test with EQ.
2716 (cmpfn_equal): Ditto.
2717 (make_hash_table): Set comparison function for `eq' to null.
2719 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2720 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2722 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2724 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2725 xterm.c: Call change_frame_size and do_pending_window_change with
2728 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2729 (change_frame_size): Ditto.
2730 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2731 and not called from a safe place.
2732 (window_change_signal): Call change_frame_size with new parameter.
2734 * dispextern.h: Change prototypes for do_pending_window_change
2735 and change_frame_size.
2737 * xfaces.c (face_at_buffer_position): Don't xassert that
2738 window's buffers equals current_buffer; this is not the
2739 case during echo area display.
2741 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2743 * xdisp.c, minibuf.c: Remove conditional compilation on
2744 NO_PROMPT_IN_BUFFER.
2746 * minibuf.c (Fminibuffer_prompt_end): New.
2747 (syms_of_minibuf): Defsubr it. Remove
2748 minibuffer-prompt-in-buffer.
2749 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2750 Extend documentation.
2752 * xdisp.c (get_next_display_element): Display \r as ^M.
2754 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2755 under scroll bar widget.
2757 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2759 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2761 (unwind_redisplay): Return nil.
2762 (clear_garbaged_frames): New.
2763 (redisplay_internal): Use it.
2764 (echo_area_display): Ditto.
2765 (resize_mini_window): Mew.
2766 (display_echo_area_1): Use it to resize echo area window.
2767 (redisplay_internal): Use it to resize active mini-window.
2769 * dispextern.h, lisp.h: Add function prototypes.
2771 * dispnew.c (set_window_cursor_after_update): Do the
2772 cursor_in_echo_area case only for a mini-window showing
2773 a message. Don't let cursor end up after the end of a row.
2775 * xdisp.c (echo_area_glyphs, echo_area_message,
2776 echo_area_glyphs_length, previous_echo_glyphs,
2777 previous_echo_area_message, previous_echo_area_glyphs_length):
2779 (Vmessage_stack, echo_area_buffer, echo_buffer,
2780 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2781 (message2_nolog): Use set_message and clear_message.
2782 (message3): Rename parameter len to nbytes to make clear what
2784 (message3_nolog): Ditto. Use set_message and clear_message.
2785 (update_echo_area): Rewritten.
2786 (with_echo_area_buffer): New.
2787 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2788 (setup_echo_area_for_printing): New.
2789 (display_echo_area, display_echo_area_1): New.
2791 (current_message, current_message_1): New.
2792 (push_message, restore_message, pop_message,
2793 check_message_stack): New.
2794 (truncate_echo_area): Rewritten.
2795 (truncate_message_1): New.
2796 (set_message, set_message_1, clear_message): New.
2797 (echo_area_display): Rewritten.
2798 (redisplay_internal): Check for needed echo area update
2800 (redisplay_preserve_echo_area): Rewritten.
2801 (redisplay_window): Check for mini-window displaying echo area
2802 message differently.
2803 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2804 Remove initialzation of removed variables.
2805 (init_xdisp): Remove references to removed variables.
2807 * dispnew.c (adjust_frame_message_buffer): Removed references
2808 to echo_area_glyphs and previous_echo_glyphs.
2809 (direct_output_for_insert): Check for mini-window displaying
2810 echo area message differently.
2811 (update_frame): Likewise.
2812 (set_window_cursor_after_update): Likewise. In echo area,
2813 don't try to set cursor on rows that aren't enabled.
2815 * print.c: Remove conditional compilation on `standalone'.
2816 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2817 glyph_to_str_cpy): Remove that section because GLYPHs are no
2818 longer used in that way.
2819 (PRINTDECLARE): Add multibyte.
2820 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2821 (printbufidx): Removed.
2822 (printchar, strout): Rewritten.
2824 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2827 (echo_now): Set echo_kboard to the current kboard.
2828 (cancel_echoing): Set echo_kboard to null.
2829 (cmd_error_internal): Use clear_message, remove references
2830 to echo_area_glyphs and echo_area_message.
2831 (command_loop_1): Check for echo area messages differently.
2832 (read_char): Likewise.
2833 (record_menu_key): Use clear_message.
2834 (Fexecute_extended_command): Check for echo area messages
2835 differently. Use push_message, restore_message, pop_message.
2837 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2840 * emacs.c (shut_down_emacs): Call check_message_stack.
2842 * lisp.h: Add function prototypes and extern declarations for
2843 new functions and variables.
2845 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2848 * minibuf.c (read_minibuf): Use clear_message instead of
2849 setting echo_area_glyphs.
2850 (Fminibuffer_completion_help): Ditto.
2852 * editfns.c (Fcurrent_message): Rewritten.
2854 * frame.c, window.h: Remove references to echo_area_glyphs
2855 and previous_echo_glyphs.
2857 1999-08-21 Dave Love <fx@gnu.org>
2859 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2860 * aix4-1.h: Likewise.
2862 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2864 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2866 * xfns.c: Remove tiff34 prefix from include.
2868 1999-08-20 Dave Love <fx@gnu.org>
2870 * cm.c: Revert previous change.
2872 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2874 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2875 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2877 1999-08-18 Dave Love <fx@gnu.org>
2879 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2882 * doprnt.c: Use stdlib.h, unistd.h.
2884 * config.in: Add HAVE_TERMCAP_H.
2886 * cm.c: Use termcap.h.
2888 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2890 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2891 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2892 cannot be created we will already have crashed earlier. Call
2893 lw_set_main_areas with a null menu-bar widget, so that we have
2894 a reasonable default.
2895 (Fx_create_frame): Rearranged so that Lisp errors during frame
2896 initialization cause less damage. Initialize menu bar widget
2899 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2901 * dispnew.c (update_frame_line): Fix previous change. If writing
2902 whole line clear to end of frame.
2904 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2906 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2907 and `right-bitmap-area' if position is in the bitmap areas. This
2908 avoids an error when clicking on the bitmap areas. Instead, they
2909 are currently treated like clicks inside the window.
2910 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2911 (Qleft_bitmap_area, Qright_bitmap_area): New.
2912 (syms_of_window): Initialize new symbols.
2914 * dispnew.c (update_frame_line): If writing whole line,
2915 don't write trailing spaces unless we must.
2917 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2918 (redisplay_internal): Register unwind_redisplay with
2919 register_unwind_protect.
2920 (try_window_reusing_current_matrix): If new start > old start,
2921 give up if start pos of first reusable row is not equal to new
2924 * eval.c (Fsignal): Don't reset redisplaying_p here.
2926 * xterm.c (expose_area): If row extends face to end of line,
2927 write the whole line.
2929 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2931 * dispextern.h (struct it): Remove member
2932 show_trailing_whitespace_p.
2934 * dispnew.c (direct_output_for_insert): Use
2935 Vshow_trailing_whitespace instead of former iterator member
2936 show_trailing_whitespace_p.
2937 (direct_output_forward_char): Don't do it if hightlighting
2938 trailing whitespace.
2940 * xdisp.c (Qshow_trailing_whitespace): Removed.
2941 (Vshow_trailing_whitespace): Added.
2942 (init_iterator): Remove initialization code for
2943 show_trailing_whitespace_p.
2944 (redisplay_internal): Don't try cursor movement in this_line
2945 if showing trailing whitespace.
2946 (redisplay_window): Likewise for cursor movement in current
2947 matrix and try_window_id.
2948 (try_window_reusing_current_matrix): Likewise.
2949 (trailing_whitespace_p): Return 0 if trailing whitespace is
2951 (display_line): Use Vshow_trailing_whitespace instead of
2952 former iterator member show_trailing_whitespace_p.
2953 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2955 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2957 * window.c (Fpos_visible_in_window_p): Rewritten.
2959 * xfaces.c (add_to_log): Renamed from display_message.
2960 Don't display messages in echo area.
2962 * xterm.c (x_draw_glyph_string_box): Use the background width
2963 of the glyph string for the width of the box.
2965 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2967 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2969 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2971 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2972 background first, and then set other parameters that might
2973 depend upon their new values.
2975 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2977 * xfaces.c (Vfont_list_limit): New.
2978 (syms_of_xfaces): Make it a user-variable.
2979 (DEFAULT_FONT_LIST_LIMIT): New.
2980 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2981 maximally that number of fonts, otherwise use
2982 DEFAULT_FONT_LIST_LIMIT.
2983 (Fx_font_family_list): Bind `font-list-limit' to higher values
2984 until we have all fonts.
2985 (Fxfont_list): Additionally return the full names of fonts and
2986 their registry and encoding.
2988 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2989 Simplify clearing "under" scroll bar.
2991 * window.c (Qfixed_window_size): New.
2992 (syms_of_window): Initialiaze it.
2993 (check_all_windows): Add return type void.
2994 (window_fixed_size_p): New. Return non-zero if window
2996 (window_min_size_1): New.
2997 (window_min_size): Handle fixed-size windows.
2998 (size_window): New. Rewritten combination of set_window_height and
2999 set_window_width that handles fixed-size windows.
3000 (set_window_height): Call it.
3001 (set_window_width): Call it.
3002 (Fsplit_window): Give an error on attempt to split a fixed-size
3004 (change_window_height): Partly rewritten to handle fixed-size
3007 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3009 * process.c (Fopen_network_stream): Fix previous change.
3011 1999-08-13 Karl Heuer <kwzh@gnu.org>
3013 * xdisp.c (line_number_display_limit_width): New var.
3014 (decode_mode_spec): Use it instead of hardcoded value.
3015 (syms_of_xdisp): Defvar it.
3017 1999-08-13 Richard M. Stallman <rms@gnu.org>
3019 * eval.c (run_hook_list_with_args): Gcpro `globals'.
3020 (run_hook_with_args): Likewise.
3022 * window.h (struct window): New field too_small_ok.
3024 * window.c (set_window_height, set_window_width):
3025 If window starts out "too small", set its too_small_ok flag.
3026 If window's too_small_ok flag is set, don't delete it
3027 unless it is so small it would cause a crash.
3029 1999-08-13 Gerd Moellmann <gerd@gnu.org>
3031 * window.c (MINSIZE): Removed.
3032 (window_min_size): New.
3033 (set_window_height): Use window_min_size.
3034 (change_window_height): Ditto.
3036 1999-08-12 Gerd Moellmann <gerd@gnu.org>
3038 * indent.c (vmotion): Don't add in mini-buffer prompt width
3039 if prompts are inserted into mini-buffer.
3041 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3043 * config.in: Add HAVE_GETADDRINFO.
3044 * process.c (Fopen_network_stream): Use getaddrinfo.
3046 1999-08-11 Gerd Moellmann <gerd@gnu.org>
3048 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
3051 * xdisp.c (face_before_or_after_it_pos): If position after
3052 or before iterator's current position in the buffer is out
3053 of bounds, return the iterator's original face id.
3055 * dispnew.c (mirror_make_current): If desired row isn't enabled,
3056 just swap glyphs pointers between current and desired row.
3057 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
3058 desired matrix method string to current matrix.
3060 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3062 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3064 * lread.c (read_escape): For Control modifier, pay attention to
3065 multibyte character.
3066 (read1): Likewise. Singal error or a multibyte character which
3067 has a modifer bit. Check validity of Shift modifer.
3069 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3070 the same as Lisp reader.
3072 1999-08-10 Richard M. Stallman <rms@gnu.org>
3074 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3076 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3078 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3080 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3082 * msdos.c (IT_set_face): Abort if the default face is not realized
3084 (IT_write_glyphs): Reset the screen face to the default face
3085 before writing glyphs.
3087 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3088 colors from the frame here.
3089 (realize_tty_face) [MSDOS]: Do it here. Update the face
3090 attributes with the actual name of the color taken from the
3093 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3094 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3096 * frame.c (Fframe_parameters): Swap foreground and background
3097 colors returned in frame parameters if the frame has reverse in
3098 its parameter alist.
3099 (Fmake_terminal_frame): Make a unique copy of face_alist for
3102 1999-08-07 Richard Stallman <rms@gnu.org>
3104 * buffer.c (Fprevious_overlay_change): Just return
3105 the answer obtained from overlays_at.
3107 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3108 Use XpmCloseness and attrs.closeness instead.
3110 1999-08-06 Richard Stallman <rms@gnu.org>
3112 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3114 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3116 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3117 Ffile_attributes_lessp): New functions.
3118 (Fdirectory_files): Use directory_files_internal.
3119 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3120 Ffile_attributes_lessp.
3122 * w32.c (stat): Check for directory ending in separator when
3123 doing readdir fast path.
3125 * w32fns.c (x_set_icon_type): Support setting frame icons.
3126 * w32term.c (x_bitmap_icon): New function.
3127 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3129 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3131 * xdisp.c (set_iterator_to_next): After delivering a character
3132 from a display vector, restore face and charset to what they were
3133 before the display vector was processed.
3135 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3137 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3139 (set_iterator_to_next): After delivering last char
3140 from display vector, reseat on next visible line start if
3142 (next_element_from_buffer): Set dpvec_char_len to -1 for
3145 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3147 * xdisp.c (compute_line_metrics): If first line's physical ascent
3148 is larger than its logical ascent, use the physical ascent, and
3149 make the row taller. Set row's overlapping_p flag.
3151 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3152 (direct_output_for_insert): Ditto.
3154 * dispextern.h (struct glyph_row): Add overlapping_p.
3156 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3158 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3159 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3161 * dispnew.c (direct_output_for_insert): Don't use this method if
3162 row is overlapped by others.
3163 (update_text_area): Write full line if current line is overlapped.
3164 (redraw_overlapped_rows): New.
3165 (update_window): Call it.
3166 (redraw_overlapping_rows): New.
3167 (update_window): Call it.
3168 (scrolling_window): Make sure overlapped_p flag in current rows is
3170 (row_equal_p): Take rows overlapped_p flag into account.
3172 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3174 * xterm.c (x_fix_overlapping_area): New.
3175 (x_redisplay_interface): Add x_fix_overlapping_area.
3177 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3179 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3181 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3182 (struct glyph_string): Add member for_overlaps_p.
3183 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3184 of overlapping rows, clip to window bottom.
3185 (x_fill_glyph_string): Add parameter overlaps_p.
3186 (x_fill_composite_glyph_string): Ditto.
3187 (BUILD_GLYPH_STRINGS): Ditto.
3188 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3189 (x_draw_glyph_string): Don't draw anything but the foreground
3190 if glyph string draws row overlaps.
3192 * dispnew.c (direct_output_for_insert): Don't use this
3193 optimization for rows that overlap others.
3194 (update_window_line): Return non-zero if display has changed.
3195 (update_text_area): Ditto.
3196 (update_window): Record if display has been changed.
3198 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3200 * dispextern.h (struct redisplay_interface): Add
3201 fix_overlapping_area.
3203 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3205 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3207 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3209 (x_produce_stretch_glyph): Ditto.
3210 (x_produce_glyphs): Ditto.
3212 * xdisp.c (init_iterator): Reset physical line height info
3213 after producing special glyphs.
3214 (display_toolbar_line): Set physical line height info.
3215 (compute_line_metrics): Ditto.
3216 (display_line): Ditto.
3217 (display_string): Ditto.
3219 * term.c (produce_glyphs): Set iterator's physical height
3222 * dispnew.c (blank_row): Compute glyph row's physical height.
3223 (row_equal_p): Take physical row heights into account.
3224 (direct_output_for_insert): Ditto.
3225 (update_text_area): Ditto.
3227 * dispextern.h (struct glyph_row): Add phys_ascent and
3229 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3232 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3234 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3236 (no_switch_buffer): New function.
3237 (Fswitch_to_buffer): Call them. Don't get confused
3238 by "same-window" buffers in a dedicated frame.
3240 * window.c (display-buffer): Don't get confused
3241 by "same-window" buffers in a dedicated frame.
3243 1999-08-04 Andreas Schwab <schwab@gnu.org>
3245 * insdel.c (insert_from_string_1): Check gap size against number
3246 of outgoing bytes, not incoming bytes.
3248 1999-08-03 Tom Breton <tob@world.std.com>
3250 * lread.c (read1): Added circular reading code to #N=.
3251 (SUBSTITUTE): New macro.
3252 (seen_list): New variable.
3253 (substitute_object_in_subtree): New function.
3254 (substitute_object_recurse): New function.
3255 (substitute_in_interval): New function.
3257 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3259 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3261 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3262 noninteractive, for termcap frames as well.
3264 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
3267 1999-08-01 Richard Stallman <rms@gnu.org>
3269 * fns.c (internal_equal): Correct overlay comparison.
3271 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3273 * xfns.c (x_set_internal_border_width):
3274 Call do_pending_window_change. Don't block input, don't call XFlush.
3275 (x_set_vertical_scroll_bars): Call do_pending_window_change.
3276 (x_set_scroll_bar_width, x_set_font): Likewise.
3278 * frame.c (Fset_frame_height): Call do_pending_window_change.
3279 (Fset_frame_width, Fset_frame_size): Likewise.
3281 * xterm.c (x_set_window_size): When calling change_frame_size,
3282 specify 1 for DELAY.
3284 * widget.c (EmacsFrameSetCharSize): Don't call
3285 do_pending_window_change here.
3287 1999-07-30 Dave Love <fx@gnu.org>
3289 * config.in: Add HAVE_STDLIB_H.
3291 1999-07-30 Richard M. Stallman <rms@gnu.org>
3293 * process.c (create_process): Detect failure of `pipe'.
3295 1999-07-30 Keisuke Nishida <kei@psn.net>
3297 * alloc.c (allocate_vectorlike): Add missing increment.
3299 * data.c (Fdefalias): Call Ffset instead of duplicating code.
3301 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
3302 before calling indirect_function.
3304 1999-07-30 Eli Zaretskii <eliz@gnu.org>
3306 * dispextern.h (load_color, lookup_derived_face): Declare
3309 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
3310 it will be done later.
3312 * frame.c (make_terminal_frame) [MSDOS]: Don't call
3313 init_frame_faces if non-interactive.
3314 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
3315 array with a call to msdos_stdcolor_name. The font name is now
3316 "ms-dos", consistent with realize_tty_face.
3318 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
3321 * window.c (Fset_window_configuration) [MSDOS]: Don't call
3322 x_set_toolbar_lines.
3324 * xfaces.c (load_color): Remove static from definition and remove
3326 [MSDOS]: Add a DOS-specific version of load_color.
3327 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
3328 (lookup_derived_face): New function.
3329 (realize_default_face): Support MSDOS frames.
3330 [MSDOS]: If fore/background colors are unspecified, inherit them
3332 (realize_face): Support MSDOS frames.
3333 (realize_tty_face): Support MSDOS frames.
3334 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
3335 load_color to try to find a suitable approximation. If the face
3336 is inverse-video, swap the foreground and background colors.
3338 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
3341 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
3343 * msdos.h: Remove redundant declarations (most of them are now in
3346 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
3347 Use default frame colors if the face doesn't specify them; invert
3348 the colors if highlight is ON.
3349 (IT_write_glyphs): Rewritten for the new redisplay engine.
3350 (IT_change_line_highlight): Add (unused) parameter Y, since that's
3351 how the hook is called by term.c.
3352 (IT_copy_glyphs): New function, copies an area of the display in
3354 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
3355 redisplay now calls it even if char_ins_del_ok is zero.
3356 (IT_set_frame_parameters): Prototype changed. Calls the new
3357 load_color. Puts the new fore/background colors into the default
3358 face on current frame.
3359 (IT_menu_display): Rewritten to handle the new struct glyph
3360 instead of a char array.
3361 (XMenuActivate): Call lookup_derived_face to create and use
3362 special faces for the pop-up and drop-down menus.
3364 1999-07-29 Gerd Moellmann <gerd@gnu.org>
3366 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
3367 XawScrollbarSetThumb if thumb parameters haven't changed because
3368 that function apparently isn't optimized for this case.
3370 1999-07-29 Eli Zaretskii <eliz@gnu.org>
3372 * msdos.c (getdefdir): Don't return failure indication when
3373 _fixpath sets errno to ENOSYS.
3375 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3377 * xdisp.c (string_char_and_length): New. Use it everywhere
3378 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
3380 1999-07-28 Kenichi Handa <handa@etl.go.jp>
3382 * fns.c (count_combining): New function.
3383 (struct textprop_rec): New structure.
3384 (concat): Copy text properties correctly when byte combining
3387 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3389 * xterm.c (x_setup_relief_color): Don't try smart color allocation
3391 (x_draw_row_bitmaps): If face has stipple, don't switch
3392 to foreground color for clearing areas, and set the fill style.
3394 * xfaces.c (load_face_colors): Load background color if setting
3396 (prepare_face_for_display): Use FillOpaqueStippled instead of
3399 1999-07-26 Ken'ichi Handa <handa@gnu.org>
3401 * xterm.c (x_find_ccl_program): Add casting.
3403 * w32fns.c (w32_find_ccl_program): Add casting.
3405 1999-07-27 Gerd Moellmann <gerd@gnu.org>
3407 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
3409 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
3410 because this will try to access a nonexisting widget.
3412 1999-07-26 Markus Rost <rost@gnu.org>
3414 * fns.c (Fgethash): Fix order of variables (patch by gerd).
3418 1999-07-26 Gerd Moellmann <gerd@gnu.org>
3420 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
3421 value to frame width and height.
3423 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
3424 into account for full-width windows. Don't add scroll bar width
3425 to width of clip rect.
3426 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
3427 (x_set_glyph_string_background_width): Add 1 to background width.
3428 (x_draw_glyphs): Take internal border into account for full-width
3431 1999-07-26 Richard M. Stallman <rms@gnu.org>
3433 * xfns.c (x_set_mouse_color): Always unload the old color.
3434 Don't allow nil as color value.
3435 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
3436 Always unload the old color.
3438 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
3440 1999-07-26 Karl Heuer <kwzh@gnu.org>
3442 * fns.c (Fy_or_n_p): Doc fix.
3444 1999-07-26 Kenichi Handa <handa@etl.go.jp>
3446 * ccl.h (setup_ccl_program): The type is changed to `int'.
3448 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
3449 stored in the following CCL code. Adjusted for the change of
3451 (resolve_symbol_ccl_program): Adjusted for the new style of
3452 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
3453 is resolving failed.
3454 (ccl_get_compiled_code): New function.
3455 (setup_ccl_program): Function type changed from `void' to `int'.
3456 Resolve symbols in CCL_PROG.
3457 (Fccl_program_p): New function.
3458 (Fccl_execute): Get compiled CCL code by just calling
3460 (Fccl_execute_on_string): Likewise.
3461 (Fregister_ccl_program): Adjusted for the change of
3464 * coding.c (setup_coding_system): Get compiled CCL code by just
3465 calling setup_ccl_program.
3467 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
3468 calling setup_ccl_program.
3470 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
3471 calling setup_ccl_program.
3473 1999-07-23 Gerd Moellmann <gerd@gnu.org>
3475 * xfaces.c (frame_update_line_height): Just use the height of the
3476 frame's fontset or font, instead of taking face fonts into
3479 * xdisp.c (get_next_display_element): Display DEL as `^?'.
3481 1999-07-23 Richard M. Stallman <rms@gnu.org>
3483 * window.c (Fsplit_window): For default size, round up for left window.
3485 1999-07-21 Joe Ramey <ramey@ti.com>
3487 * filelock.c (lock_if_free): Return -1 if check_lock_owner
3488 has returned -1 (lockfile exists but is not a symlink?).
3490 1999-07-20 Gerd Moellmann <gerd@gnu.org>
3492 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
3493 because of a change in cursor_gc made in 20.4.
3495 1999-07-19 Gerd Moellmann <gerd@gnu.org>
3497 * xterm.c (x_calc_absolute_position): Subtract menu bar height
3498 for YNegative, if using X toolkit.
3500 * xfns.c (x_real_positions): Don't subtract window borders
3501 from positions returned.
3503 1999-07-17 Gerd Moellmann <gerd@gnu.org>
3505 * xrdb.c (x_load_resources): Set double-click time defaults
3506 for Motif list boxes from double-click-time.
3508 * fns.c (Vhash_table_tests): Remvoed.
3509 (Qhash_table_test): New.
3510 (syms_of_fns): Initialize Qhash_table_test.
3511 (Fmake_hash_table): Look up user-defined tests in symbol prop
3513 (Fdefine_hash_table_test): Store test and hash function as
3514 symbol prop `hash-table-test'.
3515 (make_hash_table): Add parameters user_test and user_hash.
3517 * window.c (set_window_buffer): Set window margins for tty
3519 (Fset_window_margins): Ditto.
3521 * term.c (append_glyph): Use glyph area of iterator instead of
3524 * dispnew.c (update_frame_1): Add left margin width to cursor
3526 (direct_output_for_insert): Ditto.
3527 (direct_output_forward_char): Ditto.
3529 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
3531 * dispextern.h (struct glyph_matrix): Add top_line_p.
3533 1999-07-16 Gerd Moellmann <gerd@gnu.org>
3535 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
3538 * fns.c (cmpfn_eq): Add hash code parameters.
3540 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
3541 (cmpfn_user_defined): Likewise.
3543 1999-07-15 Gerd Moellmann <gerd@gnu.org>
3545 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
3547 * fns.c (maybe_resize_hash_table): Correct computation of
3549 (make_hash_table): Ditto.
3552 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
3554 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
3555 (survives_gc_p): Make it externally visible.
3556 (mark_object): Ditto.
3558 * fns.c (remove_hash_entry): Removed.
3559 (sweep_weak_hash_tables): New.
3561 * print.c (print): Print more information about hash tables.
3563 * xfns.c (image_spec_hash): Removed.
3564 (lookup_image): Use sxhash instead of image_spec_hash.
3565 (image_spec_equal_p): Removed.
3566 (lookup_image): Use Fequal instead of image_spec_equal_p.
3568 1999-07-14 Gerd Moellmann <gerd@gnu.org>
3570 * lisp.h (P_): Moved to top of file.
3572 * fns.c (make_hash_table): Set new members.
3574 * alloc.c (mark_object): Mark hash table's user_hash_function.
3575 Mark index vector for weak hash tables.
3577 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
3578 user_hash_function, cmpfn, and hashfn.
3580 * fns.c (build_hash): Removed.
3581 (hash_test): Removed.
3582 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
3583 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
3585 1999-07-13 Gerd Moellmann <gerd@gnu.org>
3587 * alloc.c (survives_gc_p): New.
3589 * print.c (print): Add hash table handling.
3591 * alloc.c (mark_object): Add code to mark hash tables.
3593 * lisp.h (GC_HASH_TABLE_P): New.
3595 * emacs.c (main): Call init_fns.
3597 * fns.c (init_fns): New.
3599 * fns.c: Add hash table implementation.
3601 * lisp.h (PVEC_HASH_TABLE): New.
3602 (struct Lisp_Hash_Table): New.
3604 (XSET_HASH_TABLE): New.
3605 (HASH_TABLE_P): New.
3606 (CHECK_HASH_TABLE): New.
3607 (DEFAULT_HASH_SIZE): New.
3608 (DEFAULT_REHASH_THRESHOLD): New.
3609 (DEFAULT_REHASH_SIZE): New.
3611 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
3612 (x_write_glyphs): Compute overwritten cursor using real start
3613 and end positions of display.
3614 (x_insert_glyphs): Ditto.
3616 1999-07-10 Gerd Moellmann <gerd@gnu.org>
3618 * keyboard.c (read_char): Use message3_nolog to show help-echo.
3620 * dispnew.c (blank_row): Add y-position as parameter. Compute
3623 * xdisp.c (next_element_from_string): Give padding spaces
3626 * dispnew.c (adjust_glyph_matrix): Some work to support
3627 marginals areas on tty frames in a future version.
3628 (allocate_matrices_for_frame_redisplay): Ditto.
3630 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
3631 to zero if number of glyphs in the row is <= 1.
3633 1999-07-09 Gerd Moellmann <gerd@gnu.org>
3635 * dispnew.c (buffer_posn_from_coords): Take left marginal area
3638 * xdisp.c (handle_display_prop): Don't reset area if handing
3639 a property from a string that came from a `display' property.
3640 (handle_single_display_prop): Don't handle recursive `display'
3642 (handle_single_display_prop): Handle some display property
3643 forms for terminal frames.
3644 (Qimage): Moved here from xfns.c.
3646 * dispextern.h (struct it): New field string_from_display_prop_p.
3648 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3651 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3653 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3655 * window.c (set_window_buffer): Set window's vscroll to zero.
3657 * xdisp.c (QCwhen): New.
3658 (display_prop_end): New.
3659 (handle_single_display_prop): Use it.
3660 (debug_method_add): Print buffer name if tracing.
3661 (try_window_reusing_current_matrix): Compute visible height
3662 of reused rows. Fix cursor position calculation in case of
3665 * dispextern.h (struct redisplay_interface): Add parameter
3666 cursor_on_p to update_window_end_hook.
3668 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3670 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3672 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3673 doesn't become negative when decrementing it.
3675 * eval.c (Fsignal): Reset redisplaying_p to zero.
3677 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3679 (try_window_id): Ditto.
3681 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3682 (x_scroll_run): Ditto.
3683 (any_help_event_p): New.
3684 (x_initialize): Set it to zero.
3685 (XTread_socket): Clear help echo only if any_help_event_p.
3687 * xdisp.c (init_iterator): Set top_line_p.
3688 (start_display): Use correct initial y if top-line is present.
3689 (make_cursor_line_fully_visible): Bug fixes for top-line.
3690 (try_scrolling): Ditto.
3691 (try_window_reusing_current_matrix): Ditto.
3693 * dispextern.h (struct it): Add top_line_p.
3695 * dispnew.c (shift_glyph_matrix): Move some computations out
3698 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3701 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3703 * dispnew.c (update_frame_1): When setting cursor in echo area,
3704 skip only over padding spaces at the end.
3706 * xfaces.c (realize_tty_face): Set face's font_name field to
3709 * term.c (update_end): Turn cursor on only if selected window's
3710 cursor_off_p flag is not set.
3712 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3714 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3715 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3716 (TS_cursor_invisible): New.
3717 (term_init): Initialize TS_cursor_invisible.
3718 (tty_hide_cursor): New.
3719 (tty_show_cursor): New.
3720 (update_end): Show tty cursor.
3721 (update_begin): Hide tty cursor to prevent cursor flickering
3722 during redisplays triggered by timers (stealth fontification).
3724 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3726 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3728 (x_handle_toolbar_click): Set modifier bits.
3730 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3732 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3733 instead of a pointer to a volatile input_event.
3734 (kbd_buffer_store_event): Remove volatile modifier from
3735 declaration of local variable `sp'.
3736 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3739 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3741 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3742 only if buffer is modified. Return quickly if changes are
3745 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3747 * dispextern.h (HSCROLL_WINDOWS): Removed.
3749 * xdisp.c (mark_window_display_accurate): Don't set
3751 (redisplay_internal): Don't call redraw_garbaged_frames.
3753 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3755 * xdisp.c (echo_area_display): Don't display truncation marks
3756 for messages because 20.4 doesn't do it either.
3757 (redisplay_window): Case same window start. Instead of giving
3758 up when cursor is partially visible, make it fully visible.
3759 (mark_window_display_accurate): Some cleanup. Record window's
3760 last cursor information.
3761 (debug_method_add): Improved.
3762 (redisplay_internal): Record last cursor info only if not
3763 consider_all_windows_p.
3765 * dispnew.c (update_window): Update top line after scrolling.
3766 (blank_row): Renamed from make_empty_enabled_row.
3767 (increment_glyph_row_buffer_positions): Increment positions
3770 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3773 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3775 * dispnew.c (update_window): Check that updated row is visible.
3777 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3778 top of window differently.
3780 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3781 if region is showing.
3783 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3784 avoiding matrix reallocation. Set window_vscroll in matrix.
3786 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3788 * lwlib-Xm.c: Add function prototypes.
3790 * xdisp.c (debug_method_add): New.
3791 (debug_redisplay_method): Removed.
3792 (try_window_reusing_current_matrix): Handle case where old
3793 window start is the same as new window start.
3795 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3796 an array instead of a pointer.
3798 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3799 a label string from resources.
3800 (xm_update_label): Add some comments.
3802 * xfns.c (Fx_show_tip): Undo previous change.
3804 * xterm.c (x_append_glyph): Clear glyph->u.val.
3806 * dispextern.h (struct glyph): Increase size of face_id bit-field
3807 for CHAR_GLYPH to 12.
3809 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3811 * xfaces.c (x_charset_registry): Make it externally visible.
3813 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3815 * dispnew.c (update_window): Use mode_line_p flag of rows
3816 instead of WINDOW_WANTS_MODELINE_P.
3818 * xterm.c (clear_mouse_face): Make externally visible.
3820 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3822 * xterm.c (expose_line): Handle exposure of top-lines.
3824 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3825 if mouse_face_mouse_frame is null.
3827 * xdisp.c (redisplay_window): If window is echo_area_window,
3828 and update_mode_line is set, update menubar and toolbar.
3830 * dispnew.c (space_glyph): Set its charpos to -1.
3831 (update_frame_1): Ignore trailing padding spaces.
3833 * xdisp.c (next_element_from_c_string): Set position of padding
3836 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3838 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3841 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3842 (set_cursor_from_row): Skip over glyphs having a null object at
3844 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3846 (handle_invisible_prop): Compute next change only when needed.
3847 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3850 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3852 * xrdb.c (x_load_resources): Don't set resource for double-click
3855 * xdisp.c (try_window_id): Return quickly if all changes are
3856 below the window's current matrix end.
3858 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3861 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3862 in desired not in current matrix.
3863 (try_window_reusing_current_matrix): Rotate matrices starting
3864 at start_vpos instead of 0.
3866 * xterm.c (expose_window): Use window_text_bottom_y.
3867 (fast_find_position): Ditto.
3869 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3870 (try_window_reusing_current_matrix): Ditto.
3871 (get_last_unchanged_at_beg_row): Ditto.
3872 (init_iterator): Ditto.
3874 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3876 (check_matrix_invariants): Use window_text_bottom_y.
3877 (update_window): Ditto.
3878 (scrolling_window): Ditto.
3880 * xdisp.c (window_text_bottom_y): New.
3882 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3884 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3885 clearing mouse face.
3886 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3887 event.xcrossing.focus is not set, and focus is in the menu bar,
3888 set focus frame as if event.xcrossing.focus were set.
3890 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3892 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3893 * keyboard.c (make_lispy_movement): Ditto.
3895 * window.c (coordinates_in_window): Return 4 if on top line.
3896 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3898 * xdisp.c (window_box_height): Subtract top line height.
3899 (window_box): Add top line height to top y position if top line
3901 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3902 the top line row of the window. Set initial y-position to
3903 window's top line height plus delta.
3904 (start_display): Choose start glyph row depending on whether
3905 window has a top line.
3906 (try_scrolling): Take top line height into account for aggressive
3908 (compute_window_start_on_continuation_line): Take top line into
3910 (redisplay_window): Ditto. If top line height has changed,
3911 trigger a new redisplay.
3912 (try_window_reusing_current_matrix): Take top line into account.
3913 (find_last_row_displaying_text): Ditto.
3914 (get_last_unchanged_at_beg_row): DItto.
3915 (try_window_id): Ditto.
3916 (compute_line_metrics): Ditto.
3918 * dispnew.c (shift_glyph_matrix): Compute visible row height
3919 taking top line of window into account.
3920 (update_window): Update top line. If scrolling_window detects
3921 that all rows are equal, only set cursor.
3922 (update_window_line): Call after_update_window_line_hook if
3923 mode_line_p flag of rows has changed.
3924 (scrolling_window): Add parameter top_line_p. Return -1 if
3926 (mode_line_string): Add parameter mode_line_p. Handle strings
3929 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3930 (MATRIX_FIRST_TEXT_ROW): New.
3931 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3932 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3933 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3934 (MATRIX_TOP_LINE_HEIGHT): New.
3935 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3936 (CURRENT_TOP_LINE_HEIGHT): New.
3937 (DESIRED_TOP_LINE_HEIGHT): New.
3938 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3939 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3940 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3941 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3943 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3945 (x_draw_row_bitmaps): Take top line into account when clearing
3947 (x_estimate_mode_line_height): Replacement for
3948 x_frame_mode_line_height.
3949 (x_get_glyph_string_clip_rect): Take top line into account.
3950 (x_clear_end_of_line): Ditto.
3951 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3953 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3954 (x_erase_phys_cursor): Take top line into account.
3956 * xdisp.c (window_box_height): Subtract top line height if
3957 window wants a top line.
3958 (display_mode_lines): New.
3959 (redisplay_window): Call it.
3960 (display_mode_line): Add parameters face_id and format.
3962 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3963 (MATRIX_TOP_LINE_HEIGHT): New.
3965 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3967 * term.c (estimate_mode_line_height): Renamed from
3968 frame_mode_line_height. Add parameter face_id.
3969 (estimate_mode_line_height_hook): Renamed from
3970 frame_mode_line_height_hook.
3971 (produce_special_glyphs_hook): Removed.
3972 (produce_glyphs_hook): Removed.
3974 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3976 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3977 (struct glyph_row): Add mode_line_p.
3979 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3981 (syms_of_xfaces): Initialize Qtop_line.
3983 * dispextern.h (TOP_LINE_FACE_ID): New.
3985 * buffer.c (init_buffer_once): Set default for
3986 top_line_format to nil.
3987 (init_buffer_once): Init top_line_format.
3988 (default-top-line-format): New.
3989 (top-line-format): New buffer-local variable.
3991 * buffer.h: Add top_line_format.
3993 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3995 1999-06-17 Dave Love <fx@gnu.org>
3997 * xfns.c: Move the PNG section before the JPEG one to avoid
3998 problems surrounding setjmp.h/png.h on GNU/Linux.
4000 1999-06-17 Gerd Moellmann <gerd@gnu.org>
4002 * xfns.c (x_kill_gs_process): Don't free colors.
4004 1999-06-17 Dave Love <fx@gnu.org>
4006 * s/gnu-linux.h: Zap spurious ~.
4008 1999-06-16 Gerd Moellmann <gerd@gnu.org>
4010 * xfns.c (gif_load): Improve multi-image support.
4012 1999-06-15 Gerd Moellmann <gerd@gnu.org>
4014 * xfns.c (gif_load): Support multi-image files.
4016 * Makefile.in (LIBGIF): Use libungif.
4018 * configure.in (HAVE_GIF): Use libungif instead of libgif
4019 because the former doesn't contain patented compression code.
4021 * xdisp.c (compute_window_start_on_continuation_line): Don't
4022 do it if line start is too far away from window start.
4024 1999-06-14 Gerd Moellmann <gerd@gnu.org>
4026 * buffer.c (init_buffer_once): Set buffer_local_flags for
4027 scroll_*_aggressively.
4028 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
4029 (init_buffer_once): Set defaults for these variables.
4030 (syms_of_buffer): Add default-scroll-*-aggressively.
4032 * buffer.h (scroll_up_aggressively): New.
4033 (scroll_down_aggressively): New.
4035 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
4036 a static PNG library.
4038 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
4039 in case it's a static library.
4041 * Makefile.in (ctagsfiles): Split so that files starting
4042 with an `x' are found before files starting with `w32'.
4045 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
4047 * xdisp.c (compute_window_start_on_continuation_line): New.
4048 (redisplay_window): Use it.
4050 (reseat_to_string): Use it.
4051 (hscroll_window_tree): Ditto.
4052 (compute_window_start_on_continuation_line): Ditto.
4053 (redisplay_window): Don't force display with a new window start.
4055 1999-06-06 Gerd Moellmann <gerd@gnu.org>
4057 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
4058 if widget not present.
4060 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4062 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4064 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4065 value of realize_basic_faces.
4066 (load_face_font_or_fontset): Store full font name in face.
4067 (realize_default_face): Use full font name.
4069 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4071 * xterm.c (x_produce_glyphs): Set member char_to_display.
4072 (x_append_glyph): Store char_to_display in glyphs.
4074 * dispextern.h (struct it): Add char_to_display.
4076 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4077 if faces haven't been initialized.
4078 (Fx_create_frame): Call face-set-after-frame-default after
4079 faces have been initialized, and widget has been created.
4081 * puresize.h (BASE_PURESIZE): Increased.
4083 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4085 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4086 (Finternal_set_lisp_face_attribute): If frame is t when
4087 :font attribute is set, use the selected frame.
4088 (clear_face_cache): Add parameter clear_fonts_p.
4089 (Fclear_face_cache): Add optional parameter thorougly.
4091 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4093 (Fclear_face_cache): New.
4094 (choose_face_fontset_font): If fontset doesn't contain font
4095 pattern for the given charset, use CHARSET_ASCII.
4096 (Finternal_set_lisp_face_attribute): Fix handling of nil
4098 (Finternal_set_lisp_face_attribute): Fix handling of changing
4099 font-related face attributes of the default face.
4100 (set_lface_from_font_name): Set only attributes that aren't
4103 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4105 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4107 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4108 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4109 scalable fonts depending on the setting of SCALABLE_FONTS.
4110 (first_font_matching): List more than one font to find the
4111 first non-scalable matching font.
4112 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4113 depending on SCALABLE_FONTS.
4114 (better_font_p): New parameter compare_pt_p. If zero, don't
4115 compare point sizes of fonts.
4116 (exact_face_match_p) [SCALABLE_FONTS]: New.
4117 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4118 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4119 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4120 (syms_of_xfaces): Add scalable-fonts-allowed.
4122 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4124 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4125 mask only if image contains simple transparency information.
4126 Otherwise, combine image with frame background color.
4128 * configure.in (--with-png, HAVE_PNG): New.
4130 * config.in (HAVE_PNG): New.
4132 * Makefile.in: Add PNG library.
4134 * xfns.c: Add PNG support.
4136 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4138 * xdisp.c (init_xdisp): Initialize echo_area_message and
4139 previous_echo_area_message to nil.
4141 * keyboard.c (read_char): Rename local variable echo_area_message
4142 because it shadows the global one.
4144 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4146 * xterm.c (note_mode_line_highlight): Restructured.
4148 * window.c (coordinates_in_window): Handle windows that don't have
4149 a mode line because their buffer's mode-line-format is nil.
4150 Recognize the mode line under x positions that correspond to
4151 flags areas and left scroll bar.
4153 1999-05-02 Dave Love <fx@gnu.org>
4155 * xterm.c (note_mouse_highlight): Separate help-echo processing
4156 from check on mouse-face so that it works generally.
4158 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4160 * sound.c (Fplay_sound): Run hook play-sound-hook.
4161 (Qplay_sound_hook): New.
4163 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4165 * xdisp.c (update_echo_area): Handle echo_area_message.
4167 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4169 * editfns.c (Fmessage): Use message3.
4171 * print.c (printchar): Set echo_area_message to nil.
4174 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4175 (Fminibuffer_completion_help): Ditto.
4177 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4178 (command_loop_1): Test echo_areA_message.
4180 (record_menu_key): Set echo_area_message to nil.
4181 (Fexecute_extended_command): Test echo_area_message.
4182 (Fexecute_extended_command): Handle echo_area_message.
4184 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4187 * editfns.c (Fcurrent_message): If echo_area_message is set,
4188 return a substring of that string.
4190 * dispnew.c (direct_output_for_insert): Test echo_area_message
4191 in addition to echo_area_glyphs.
4192 (set_window_cursor_after_update): Ditto.
4193 (update_frame_1): Ditto.
4195 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4196 old Lisp message string.
4198 * xdisp.c (echo_area_message): New.
4199 (previous_echo_area_message): New.
4200 (syms_of_xdisp): Initialize and staticpro new variables.
4201 (echo_area_display): Display echo_area_message if set.
4202 (message2_nolog): Set echo_area_message and
4203 previous_echo_area_message.
4204 (echo_area_display): Set previous_echo_area_message.
4205 (redisplay_internal): Display echo area if echo_area_message
4206 or previous_echo_area_message are set.
4207 (redisplay_preserve_echo_area): Test/set echo_area_message and
4208 previous_echo_area_message.
4209 (redisplay_window): Test echo_area_message.
4210 (message3_nolog): New.
4213 * editfns.c (Fformat): Add text properties to the result string
4214 from properties of the format string and properties of string
4217 * textprop.c (text_property_list): New.
4218 (add_text_properties_from_list): New.
4219 (extend_property_ranges): New.
4221 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4223 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4224 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4225 Use these symbols for the box face attribute instead of the
4228 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4230 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4231 Correct wrong test for slant.
4233 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4235 * xfaces.c: Use `unspecified' for unspecified face attributes,
4236 use t and nil for on/off.
4238 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4240 * buffer.c (syms_of_buffer): Extend doc string of
4243 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4244 (first_font_matching): New.
4245 (set_lface_from_font_name): Use it if font name is a pattern.
4246 (font_field_wildcard_p): Removed.
4248 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4249 Recompute visible height of rows.
4251 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4252 Don't accept non-strings for help-echo from overlays.
4254 1999-03-04 Dave Love <fx@gnu.org>
4256 * xterm.c (note_mouse_highlight): Check overlays for help-text
4258 (XTread_socket): Fix compiler warning.
4260 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4262 * xterm.c (note_mouse_highlight): Don't restrict number of
4263 overlay to 10. Call overlays_at so that it doesn't try to
4266 * xdisp.c (compute_line_metrics): Compute glyph row's visible
4269 * dispnew.c (row_equal_p): Compare visible row height, only.
4270 (update_text_area): Draw whole line if visible heights of
4272 (update_window_line): Call after_update_window_line_hook
4273 if visible row height has changed.
4275 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
4276 (struct glyph_row): New member visible_height.
4278 * xfaces.c (font_field_wildcard_p): New.
4279 (set_lface_from_font_name): Remove parameter force_p. Accept
4280 font names containing wildcards.
4282 1999-03-04 Gerd Moellmann <gerd@gnu.org>
4284 * xterm.c (x_after_update_window_line): Clear internal border
4285 when windows_or_buffers_changed.
4287 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
4288 buffer has a nil mode_line_format.
4290 1999-03-03 Gerd Moellmann <gerd@gnu.org>
4292 * xterm.c (x_setup_relief_colors): Use either background color
4295 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
4297 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
4299 * xterm.c (x_draw_box_rect): New.
4300 (x_draw_glyph_string_box): Renamed from
4301 x_draw_glyph_string_relief. Call x_draw_box_rect.
4303 * xfns.c (QCrelief): New.
4304 (syms_of_xfns): Initialize it.
4306 * dispextern.h (struct glyph): Rename left_shadow_p to
4307 left_box_line_p, right_shadow_p to right_box_line_p.
4308 (MAX_RELIEF_THICKNESS): Removed.
4309 (struct it): Rename members having `relief' in their names
4310 to contain `box' instead.
4312 * xfaces.c (realize_x_face): Handle new box attribute values.
4313 (QCrelief, Qbox): Removed.
4314 (QCshadow, QCcolor, Qraised, Qsunken): New.
4315 (syms_of_xfaces): Initialize new symbols.
4317 1999-03-02 Gerd Moellmann <gerd@gnu.org>
4319 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
4321 * xfaces.c (LFACE_RELIEF): Removed.
4322 (merge_face_vector_with_property): Remove handling of `:relief'.
4323 (Finternal_set_lisp_face_attribute): Ditto.
4324 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4325 (Finternal_get_lisp_face_attribute): Ditto.
4326 (realize_default_face): Ditto.
4327 (lface_hash): Don't compute hash from relief.
4329 * dispextern.h (struct face): Replace member `relief' by
4330 `box_line_width'. Add member `box'.
4331 (face_box_type): New.
4333 * xterm.c (x_produce_glyphs): If face has overline, add overline
4334 thickness + 1 to ascent.
4336 1999-03-01 Gerd Moellmann <gerd@gnu.org>
4338 * xterm.c (x_draw_glyph_string): Draw underline, overline,
4339 strike-through, and boxes.
4340 (x_draw_glyph_string_underline): Removed.
4342 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
4343 (Qoverline, Qstrike_through, Qbox): New.
4344 (syms_of_xfaces): Define these symbols.
4345 (check_lface_attrs): Add checks for overline, strike-through,
4347 (Finternal_set_lisp_face_attribute): Set new attributes.
4348 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
4349 (load_color): Handle new attributes.
4350 (realize_x_face): Ditto.
4351 (merge_face_vector_with_property): Ditto.
4352 (free_face_colors): Ditto.
4353 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4354 (Finternal_get_lisp_face_attribute): Ditto.
4355 (Finternal_lisp_face_attribute_values): Ditto.
4357 * dispextern.h (lface_attribute_index): Add enumerators for
4358 overstrike, strike-through, and box.
4359 (struct face): Add members for overline, strike-through, and
4362 1999-02-17 Dave Love <fx@gnu.org>
4364 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
4365 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
4368 1999-02-16 Gerd Moellmann <gerd@gnu.org>
4370 * keyboard.c (toolbar_items): Call access_keymap with third
4371 parameter 1, so that we don't get inherited toolbar item
4374 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
4375 the window end vpos when in empty first line of window.
4377 1999-02-15 Gerd Moellmann <gerd@gnu.org>
4379 * xfaces.c (set_font_frame_param): New.
4380 (Finternal_set_lisp_face_attribute): Call it.
4382 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4384 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
4385 Accept specifications of color for underline.
4387 1999-02-13 Gerd Moellmann <gerd@gnu.org>
4389 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
4390 `frame' is t, operate on face defaults for new frames. If it
4391 is nil, operate on the selected frame.
4393 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4395 * dispnew.c (check_matrix_invariants): Put it in #if 0.
4396 (update_window): Put the call to check_matrix_invariants in #if 0.
4398 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4400 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
4401 Remove definition of UNDERLINE_COLOR.
4403 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4405 * xfaces.c (free_face_colors): Free the color for underline.
4407 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
4410 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4412 * dispextern.h (UNDERLINE_COLOR): Defined.
4413 (struct face): Added two new members.
4414 underline_color, underline_defaulted_p.
4416 * xfaces.c (merge_face_vector_with_property):
4417 (check_lface_attrs): Accept the string value for underline.
4418 (Finternal_set_lisp_face_attribute): Likewise.
4420 * xfaces.c (load_color): Change the last argument type to enum
4421 lface_attribute_index from int. And addec code for underling coloring.
4422 (load_face_colors): Pass LFACE_*_INDEX to load_color.
4424 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4426 * xfns.c (Fx_image_header): Removed.
4428 1999-02-07 Gerd Moellmann <gerd@gnu.org>
4430 * xterm.c: Don't include <bitmaps/gray>.
4431 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
4433 * xfns.c (Fx_image_header): Add missing `\n\'.
4434 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
4436 1999-02-01 Gerd Moellmann <gerd@gnu.org>
4438 * xterm.c (x_scroll_bar_create): Set background pixel from
4439 specified scroll bar color.
4440 (x_scroll_bar_set_handle): Use scroll bar foreground color.
4442 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
4443 (x_set_scroll_bar_background): Ditto.
4445 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
4447 * xfns.c (x_default_scroll_bar_color_parameter): New.
4448 (Fx_create_frame): Call it.
4450 1999-01-31 Gerd Moellmann <gerd@gnu.org>
4452 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
4453 values in x_output structure.
4454 (Qscroll_bar_foreground, Qscroll_bar_background): New.
4455 (syms_of_xfns): Initialize these symbols.
4457 * xterm.h (struct x_output): Add scroll bar pixel colors.
4459 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
4460 (x_set_scroll_bar_foreground): New.
4461 (x_set_scroll_bar_background): New.
4463 * xlwmenu.c (all_dashes_p): Removed.
4464 (size_menu_item): Call lw_separator_p.
4465 (display_menu_item): Ditto.
4466 (display_menu): Ditto.
4467 (draw_separator): New.
4468 (display_menu_item): Call it.
4469 (separator_height): New.
4470 (size_menu_item): Call it.
4472 * lwlib-Xm.c (all_dashes_p): Removed.
4473 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
4476 * lwlib.c (lw_separator_p): New.
4478 * lwlib.h (enum menu_separator): New.
4480 1999-01-12 Gerd Moellmann <gerd@gnu.org>
4482 * xdisp.c (handle_single_display_prop): New.
4483 (handle_display_prop): Call it.
4484 (handle_raise_prop): Removed.
4485 (handle_height_prop): Removed.
4486 (handle_space_width_prop): Removed.
4487 (handle_face_prop): Remove handling of raised text.
4488 (handle_display_prop): Do it here.
4490 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
4491 (RAISE_PROP_IDX): Removed.
4492 (HEIGHT_PROP_IDX): Removed.
4493 (SPACE_WIDTH_PROP_IDX): Removed.
4495 * xdisp.c (Qdisplay): Replaces Qglyph.
4496 (handle_display_prop): Formerly handle_glyph_prop.
4498 1999-01-11 Gerd Moellmann <gerd@gnu.org>
4500 * xdisp.c (reseat_to_string): Set position in display vector to -1.
4501 (handle_stop): Set position in display vector to -1. Don't
4502 check overlay strings when set up to deliver characters from a
4504 (set_iterator_to_next): At the end of a run of characters from a
4505 display vector, check whether the display vector display replaces
4506 the display of a character.
4508 1999-01-05 Gerd Moellmann <gerd@gnu.org>
4510 * xfaces.c (init_frame_faces): Don't realize faces if frame's
4511 X window hasn't been created yet.
4513 1998-12-06 Gerd Moellmann <gerd@gnu.org>
4517 1998-12-04 Gerd Moellmann <gerd@gnu.org>
4519 * config.in (HAVE_SOUND): New.
4521 * emacs.c (main): Call syms_of_sound and init_sound.
4523 * Makefile.in (obj): Add sound.o.
4525 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
4527 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
4528 (HAVE_SYS_SOUNDCARD_H): New.
4530 1998-12-03 Gerd Moellmann <gerd@gnu.org>
4532 * buffer.h (struct buffer): indicate_empty_lines renamed from
4535 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
4536 (default-indicate-zv-lines): Likewise.
4538 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
4539 to indicate_empty_line_p.
4541 * xdisp.c (reseat_at_next_visible_line_start): Reset method
4542 to next_element_from_buffer.
4544 * frame.c (make_frame): Set n_current_toolbar_items to 0.
4546 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
4549 * xfns.c (xbm_scan): New.
4550 (xbm_read_hexint): Removed.
4551 (xbm_read_bitmap_file_data): Use xbm_scan.
4553 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
4555 1998-12-02 Gerd Moellmann <gerd@gnu.org>
4557 * xfns.c (xbm_read_hexint): New.
4558 (xbm_read_bitmap_file_data): New.
4559 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
4560 instead of XReadBitmapFileData.
4562 * xdisp.c (handle_raise_prop): Compute voffset from current font.
4564 * xfaces.c (face_with_height): New.
4566 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
4567 (eval_form): Renamed from eval_mode_element.
4568 (handle_face_prop): Use it.
4569 (Qheight): Replaces Qsmaller.
4570 (handle_height_prop): Replaces handle_smaller_prop.
4571 (handle_face_prop): If iterator's font_height is not an
4572 integer, evaluate it to get the font height to use.
4574 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
4575 (struct it): Use `font_height' instead of `smaller'.
4577 1998-12-01 Gerd Moellmann <gerd@gnu.org>
4579 * xdisp.c (reseat_1): New.
4581 (move_it_vertically_backward): Ditto.
4582 (redisplay_window): Don't abort when cursor not found in recenter.
4584 1998-11-30 Gerd Moellmann <gerd@gnu.org>
4586 * xdisp.c (reseat_at_next_visible_line_start): When not
4587 currently delivering display elements from the current buffer,
4588 restore buffer position first.
4589 (init_from_display_pos): Don't set IT's position from the
4590 position passed to this function.
4592 1998-11-28 Gerd Moellmann <gerd@gnu.org>
4594 * config.in (PROTO): Removed.
4596 * xterm.h: Change PROTO to P_.
4598 1998-11-26 Gerd Moellmann <gerd@gnu.org>
4600 * xterm.c (take_vertical_position_into_account): New.
4601 (x_produce_image_glyph): Call it.
4602 (x_produce_stretch_glyph): Ditto.
4603 (x_produce_glyphs): Ditto.
4604 (x_fill_glyph_string): Adjust base line for glyph's voffset.
4605 (x_fill_composite_glyph_string): Ditto.
4606 (x_fill_image_glyph_string): Ditto.
4607 (x_fill_stretch_glyph_string): Ditto.
4609 * xdisp.c (display_line): Always compute row height from
4610 max_ascent and max_descent.
4612 * dispextern.h (struct glyph): Add voffset.
4613 (struct it): Replace height by descent, max_height by max_descent.
4615 * xterm.c (x_append_glyph): Set voffset
4616 (x_append_stretch_glyph): Ditto.
4617 (x_produce_image_glyph): Ditto.
4618 (x_produce_glyphs): Take voffset into account.
4619 (x_produce_image_glyph): Ditto.
4620 (x_produce_stretch_glyph): Ditto.
4622 * dispextern.h (struct it): Add voffset.
4623 * xdisp.c (push_it): Save voffset.
4624 (pop_it): Restore it.
4626 * xdisp.c (it_props): Add entry for `raise'.
4627 (handle_raise_prop): New.
4629 * dispextern.h (RAISE_PROP_IDX): New.
4631 * xdisp.c (Qraise): New.
4632 (syms_of_xdisp): Define Qraised.
4634 * xterm.c (x_scroll_bar_move): Clear to the left and right
4635 of toolkit scroll bars differently.
4636 (x_scroll_bar_move): Removed.
4637 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
4639 * dispextern.h: Make it compilable --with-x=no.
4643 * keyboard.c: Ditto.
4650 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4652 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4654 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4656 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4657 update slider size, only.
4658 (xm_scroll_callback): Set dragging member of the scroll bar.
4659 (xt_action_hook): Reset last_scroll_bar_part.
4660 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4662 * xlwmenu.c (abort_gracefully): New.
4663 (display_menu): Use it instead of abort.
4666 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4667 window on newly created frames that don't have one.
4669 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4671 * xdisp.c (restore_overlay_strings): Removed.
4672 (restore_dpvec): Removed.
4673 (init_from_display_pos): Inline both functions above.
4675 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4676 (parse_image_spec): Handle it.
4677 (xbm_format): Use it.
4678 (xpm_format): Ditto.
4679 (pbm_format): Ditto.
4680 (jpeg_format): Ditto.
4681 (tiff_format): Ditto.
4682 (gif_format): Ditto.
4685 * xdisp.c (set_window_cursor): Removed.
4686 (redisplay_internal): Case cursor motion in cursor line of
4687 selected window; use set_cursor_from_row.
4689 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4691 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4694 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4696 * xterm.c (expose_frame): Redraw menu bar window.
4698 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4701 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4702 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4704 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4705 to determine vertical_scroll_bar_extra.
4706 (EmacsFrameSetCharSize): Ditto.
4707 * xfns.c (x_figure_window_size): Ditto.
4709 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4710 (x_draw_bitmap): Ditto.
4712 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4713 * xfaces.c (realize_basic_faces): Realize it.
4715 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4717 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4718 under LessTif Use the widget of the frame as parent for the
4721 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4723 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4724 When EnterNotify, don't generate a mouse movement event if
4725 notification is from a busy-cursor child window.
4727 * xterm.h (struct x_output): Add busy_window, remove cursor.
4729 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4730 Use a transparent window to display the busy-cursor.
4731 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4733 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4735 * xdisp.c (check_window_end): New, for debugging.
4736 (CHECK_WINDOW_END): New.
4737 (try_window_id): Use it.
4739 * xterm.c (process_expose_from_menu): Return int.
4741 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4742 TOOLBAR_EVENT events in last_nonmenu_event.
4744 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4746 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4747 window end isn't reliable, so set window_end_valid to nil.
4748 (redisplay_internal): If overlay arrow has changed, set
4749 windows_or_buffers_changed to redisplay thoroughly.
4751 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4754 * xfns.c (file_dialog_cb): New.
4755 (Fx_file_dialog): New.
4756 * fileio.c (Fread_file_name): Call it.
4758 * xrdb.c (x_load_resources): Add default resoures for file
4761 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4763 * xterm.c (note_mouse_highlight): Don't highlight when popup
4766 * xlwmenu.c (xlwMenuResources): Change previously unused
4768 (size_menu): Take margin into account.
4769 (display_menu_item): Ditto.
4770 (remap_menubar): Ditto.
4771 (draw_arrow): Draw it 3D.
4773 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4774 timer-event-handler. This busy cursor tends to be anoying if
4775 fontifying stealthily.
4777 * dispnew.c (direct_output_for_insert): Give up if current row
4778 contains trailing whitespace.
4780 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4782 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4784 * xdisp.c (handle_fontified_prop): New.
4785 (Vfontification_functions): New.
4786 (Qfontification_functions): New.
4787 (it_props): Add handle_fontified_prop.
4789 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4791 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4792 Otherwise, under LessTif, after the popup has gone, all button
4793 press events come in for the frame's widget, and release events
4794 come in for the edit_widget.
4795 * xterm.c (XTread_socket): Remove workaround for that problem.
4796 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4797 XmScrollBarSetValues.
4798 (SET_SAVED_MENU_EVENT): Give it statement form.
4800 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4801 title after all widgets have been created.
4803 * xfaces.c (display_message): If waiting_for_input, don't display
4806 * window.c (scroll_command): If not acting on current_buffer,
4807 make redisplay consider all windows.
4809 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4811 * xdisp.c (handle_glyph_prop): Set it->object for images to
4812 the object having the glyph property.
4814 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4817 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4819 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4820 (x_term_init): Create the gray pixmap.
4821 (x_setup_relief_color): Use it.
4822 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4823 internal border at the top of a frame.
4824 (x_init_glyph_string): Likewise.
4825 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4827 (XTflash): Don't flash the toolbar window.
4829 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4830 in case of ButtonPress events.
4832 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4834 * xrdb.c (x_load_resources): Add grey background colors as
4835 defaults for menus, scroll bars, and dialogs.
4837 * insdel.c (prepare_to_modify_buffer): Move setting
4838 windows_or_buffers_changed from modify_region here.
4840 * xfns.c (Fx_show_tip): Inhibit redisplay.
4841 (Fx_hide_tip): Ditto.
4842 (Fx_image_header): New.
4844 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4846 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4847 when clearing current window matrices.
4849 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4851 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4852 position from a string position. Use the right end position
4853 if the property spans a whole overlay string.
4855 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4857 * xmenu.c (menubar_selection_callback): Remove workaround for
4858 Lesstif not calling XmNpopdownCallback because it doesn't
4859 handle the case where users don't select any menu item.
4861 * xlwmenu.c (toggle_button_width): Renamed from
4862 toggle_or_radio_button_width.
4863 (radio_button_width): New.
4864 (size_menu_item): Use new functions.
4865 (draw_shadow_rhombus): New.
4866 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4867 (draw_toggle): Use toggle_button_width.
4869 * insdel.c (modify_region): Set windows_or_buffers_changed.
4871 * buffer.c (set_buffer_internal): Don't set
4872 windows_or_buffers_changed.
4874 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4875 instead of xm_internal_update_other_instances.
4877 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4879 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4880 children to get it to the right place.
4881 (make_menu_in_widget): Create toggle buttons.
4882 (update_one_menu_entry): Update toggle buttons.
4884 * xmenu.c (menubar_selection_callback): Add workaround for
4885 Lesstif not calling XmNpopdownCallback.
4887 * xdisp.c (eval_mode_element): New.
4888 (eval_mode_handler): New.
4889 (display_mode_element): Use eval_mode_element.
4891 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4892 Remove code looking at text props of default value.
4894 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4896 * xlwmenu.c (size_menu_item): Add parameter button_width.
4897 (size_menu): Compute button_width.
4898 (toggle_or_radio_button_width): New.
4901 (draw_shadow_rectangle): Add parameter `down_p'.
4903 * xlwmenuP.h (_window_state): Add button_width.
4905 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4907 * xmenu.c (single_submenu): Set button_type of menu to
4909 (single_submenu): Likewise for panes and menu items.
4910 (set_frame_menubar): Set button_type of menu bar to none.
4911 (xmenu_show): Likewise.
4912 (single_submenu): Set widget values selected slot.
4913 (xmenu_show): Likewise.
4915 * lwlib.c (merge_widget_value): Handle button_type.
4916 (copy_widget_value_tree): Copy button_type.
4918 * lwlib.h (enum button_type): New.
4919 (_widget_value): New member button_type.
4921 * xmenu.c (push_menu_item): Add parameters `type' and
4922 `selected'. Store it in menu_items.
4923 (MENU_ITEMS_ITEM_TYPE): New.
4924 (MENU_ITEMS_ITEM_SELECTED): New.
4925 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4927 * xfns.c (clear_image_cache): Get the current time, before
4929 (cache_image): Set prev pointer of next image.
4930 (clear_image_cache): Clear current matrices if any image was
4933 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4935 * xfns.c (x_set_cursor): New.
4936 (Fx_display_busy_cursor): New.
4937 (Fx_undisplay_busy_cursor): New.
4939 * xterm.h (struct x_output): Add busy_cursor.
4941 * xfns.c (Vx_busy_pointer_shape): New.
4942 (x_set_mouse_color): Create busy cursor.
4944 * process.c (wait_reading_process_input): Show and hide busy
4947 * keyboard.c (command_loop_1): Display busy cursor.
4949 * eval.c (Fsignal): Hide busy cursor.
4951 * buffer.c (set_buffer_internal): Don't set
4952 windows_or_buffers_changed.
4954 * xterm.c (redo_mouse_highlight): New.
4956 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4958 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4959 using XmNrowColumnType.
4961 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4962 (x_build_heuritic_mask): New.
4963 (lookup_image): Call it.
4965 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4966 (previous_help_echo): New.
4967 (XTread_socket): Generate help event with nil message when
4968 leaving a region with help-echo.
4969 (note_mouse_highlight): Handle `help-echo' over text.
4970 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4972 (clear_mouse_face): Don't clear if tooltip is shown.
4973 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4974 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4976 * keyboard.c (Vshow_help_function): New.
4977 (read_char): Use it.
4979 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4981 * xfns.c (x_create_tip_frame): New.
4985 * xterm.c (x_destroy_window): Handle case that we don't have
4988 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4989 to full_width_p. Add internal_border_p.
4991 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4993 * xterm.c (note_mode_line_highlight): Check the charpos of
4994 the glyph under the mouse pointer before accessing text
4995 properties at that position.
4997 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4999 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
5001 * xdisp.c (auto-raise-toolbar-buttons): New.
5002 (build_desired_toolbar_string): Handle the flag.
5003 (toolbar-button-margin): New.
5004 (toolbar-button-relief): New.
5005 (build_desired_toolbar_string): Use margin and relief.
5007 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
5009 (note_mode_line_highlight): New.
5010 (note_mouse_highlight): Call it.
5012 1998-10-31 Gerd Moellmann <gerd@gnu.org>
5014 * s/freebsd.h (NARROWPROTO): New.
5016 * xdisp.c (display_string): New parameter face_string.
5017 (display_mode_element): When displaying a symbol with a string
5018 value, use text properties from the symbol's default value, maybe.
5020 * xrdb.c (x_load_resources): Add font defaults for menus and
5023 1998-10-30 Gerd Moellmann <gerd@gnu.org>
5025 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
5027 1998-10-29 Gerd Moellmann <gerd@gnu.org>
5029 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
5030 produced for characters with codes < 32 under certain
5033 * xdisp.c (redisplay_window): Handle values of PT in front
5034 of invisible, intangible text.
5035 (try_window_id): Set overlay_arrow_seen to zero before
5037 (display_mode_element): Assign to glyphs written for a mode
5038 line spec `%x' as object the Lisp format string, as position
5039 the position of the `%' in that string.
5040 (display_string): If displaying a C string, optionally get
5041 the face to use from a Lisp string.
5043 * xterm.c (expose_window_tree): Include mode line height.
5045 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
5047 1998-10-27 Gerd Moellmann <gerd@gnu.org>
5049 * xterm.c (note_mouse_highlight): Change mouse pointer shape
5052 1998-10-26 Gerd Moellmann <gerd@gnu.org>
5054 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
5056 * xdisp.c (redisplay_window): If mode line height has changed,
5057 arrange for a thorough immediate redisplay using the correct mode
5059 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
5061 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5062 (CURRENT_MODE_LINE_HEIGHT): New.
5063 (DESIRED_MODE_LINE_HEIGHT): New.
5065 * keyboard.c (make_lispy_event): Add string and string position
5066 info to mouse-click events.
5067 (read_key_sequence): Handle `local-map' property of mode line
5070 * keyboard.h (POSN_STRING): New.
5072 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5074 * dispnew.c (mode_line_string): Mew.
5076 * xterm.c (xt_action_hook): New.
5077 (x_create_toolkit_scroll_bar): Add action hook.
5078 (xm_scroll_callback): Implement dragging.
5080 * keyboard.c (Qend_scroll): New.
5081 (scroll_bar_parts): Add it.
5083 * termhooks.h (scroll_bar_end_scroll): New.
5085 * xterm.c (XTread_socket): Bug fix.
5087 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5089 * xdisp.c (redisplay_window): Finish scroll bars after
5090 redisplaying toolbar.
5092 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5093 (syms_of_keyboard): Add Qbottom.
5095 * termhooks.h (scroll_bar_to_top): New.
5096 (scroll_bar_to_bottom): New.
5098 * xdisp.c (redisplay_window): Always resize toolbar window if
5099 auto_resize_toolbar_p is non-zero.
5100 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5102 (window_box_height): New.
5103 (window_box_width): New.
5104 (window_box_left): New.
5105 (window_box_right): New.
5106 (window_box_edges): New.
5108 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5110 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5111 XawScrollbarSetThumb in FreeBSD.
5112 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5115 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5118 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5119 (x_term_init): Initialize it.
5121 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5123 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5126 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5128 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5129 differently when using toolkit scroll bars.
5131 * xterm.c (x_send_scroll_bar_event): New.
5132 (x_scroll_bar_to_input_event): New.
5133 (xaw3d_scroll_callback): New.
5134 (xaw3d_jump_callback): New.
5135 (xm_scroll_callback): New.
5136 (x_toolkit_scroll_p): New.
5137 (XTread_socket): Handle scroll bar client message.
5138 (x_term_init): Initialize Xatom_Scrollbar.
5139 (x_scroll_bar_create): Set cursor.
5140 (xm_scroll_callback):
5141 (x_create_toolkit_scroll_bar): New.
5142 (x_set_toolkit_scroll_bar_thumb): New.
5143 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5144 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5146 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5148 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5150 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5151 (XTread_socket): Don't handle mouse button events for scroll bars
5152 if using toolkit scroll bars.
5153 (XTset_vertical_scroll_bar): Set thumb size and position for
5156 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5158 * xterm.c (XTread_socket): Dispatch expose event to widget
5159 if using toolkit scroll bars.
5160 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5161 (x_scroll_bar_create): Create and show a scroll bar widget
5162 if using toolkit scroll bars.
5163 (x_scroll_bar_move): Handle tookit scroll bars.
5165 * Makefile.in (LIBW): Use Xaw3d if present.
5167 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5170 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5173 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5174 right vertical scroll bar.
5176 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5178 * xfns.c (xpm_load): Support reading XPM images from string
5179 buffers containing data in the same format as an XPM file.
5180 Support `:color-symbols'.
5181 (xpm_format): Add `:data'.
5182 (xpm_keyword_index): Add XPM_DATA.
5183 (syms_of_xfns): Add `:color-symbols'.
5184 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5185 (xpm_valid_color_symbols_p): New.
5186 (xpm_image_p): Call it.
5188 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5189 attribute to the image if item is not enabled.
5191 * xfns.c (x_laplace): New.
5192 (x_laplace_read_row): New.
5193 (x_laplace_write_row): New.
5194 (lookup_image): Handle common image attributes here. New
5195 attribute `:algorithm'.
5197 * xfaces.c (clear_face_cache): Call clear_image_cache.
5199 * xterm.c (x_inverted_image_mask): Removed.
5200 (x_draw_image_foreground_1): New.
5201 (x_draw_image_glyph_string): Draw images with mask to a temporary
5202 pixmap to reduce flickering.
5204 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5205 (display_toolbar_line): Remove parameter `margin'.
5207 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5209 * xdisp.c (toolbar_lines_needed): New.
5210 (auto-resize-toolbars): New.
5212 * xfns.c (cache_image): Correct call to xrealloc.
5214 * dispnew.c (Fset_toolbar_height): Removed.
5216 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5217 FRAME_MENU_BAR_LINES.
5219 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5220 instead of FRAME_MENU_BAR_LINES.
5221 (check_frame_size): Ditto.
5223 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5224 instead of FRAME_MENU_BAR_LINES.
5225 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5226 (build_frame_matrix): Ditto.
5227 (change_frame_size_1): Ditto.
5229 * frame.h (FRAME_TOOLBAR_LINES): New.
5230 (FRAME_TOP_MARGIN): New.
5232 * window.c (struct save_window_data): Add frame_toolbar_lines.
5233 (Fset_window_configuration): Handle toolbar lines.
5234 (Fcurrent_window_configuration): Save toolbar lines.
5236 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5238 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5240 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5242 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5243 (x_set_toolbar_lines): New.
5245 * keyboard.c (cmd_error_internal): Bug fix.
5247 * xterm.c: Remove double include of syssignal.h.
5249 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5251 * xterm.c (x_toolbar_item): New.
5252 (x_handle_toolbar_click): Use it.
5253 (note_toolbar_highlight): Use it.
5255 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5256 and toolbar_items_vectors.
5258 * xterm.c (help_echo): New.
5259 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5260 (x_set_glyph_string_gc): Handle them.
5261 (x_after_update_window_line): Don't do anything in pseudo-windows.
5262 (x_produce_image_glyph): Take image margin and face relief into
5264 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
5265 (x_draw_glyph_string_background): Optimize case when face has
5267 (x_setup_relief_color): Take frame instead of glyph string
5269 (x_draw_relief_rect): New.
5270 (x_draw_glyph_string_relief): Call it.
5271 (x_draw_image_glyph_string_foreground): Handle margin and image
5273 (x_draw_image_glyph_string_background): Ditto.
5274 (expose_frame): Redraw toolbar window.
5275 (expose_window): Don't draw cursor for pseudo-windows.
5276 (x_y_to_hpos_vpos): Handle pseudo-windows.
5277 (frame_to_window_pixel_xy): New.
5278 (note_mouse_highlight): Call note_toolbar_highlight.
5279 (x_handle_toolbar_click): New.
5280 (note_toolbar_highlight): New.
5281 (show_mouse_face): Change int parameter `hl' to parameter of
5282 type enum draw_glyphs_face. Handle image highlighting.
5283 (XTread_socket): Return a HELP_EVENT input event if help_echo is
5284 non-nil. Use x_handle_toolbar_click.
5286 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
5288 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
5290 (parse_image_spec): Handle them.
5291 (image_spec_value): Additional parameter found.
5292 (free_image): Remove image from the vector `images' of the
5294 (clear_image_cache): Additional parameter force_p.
5295 (Fclear_image_cache): New.
5296 (x_find_image_file): New.
5297 (xbm_load): Handle `:margin' and `:relief'. Use
5299 (xpm_load): Likewise.
5300 (pbm_load): Likewise.
5301 (jpeg_load): Likewise.
5302 (tiff_load): Likewise.
5303 (gif_load): Likewise.
5305 * keyboard.c (Qhelp_echo): New symbol.
5306 (read_char): Handle `toolbar' and `help_echo' events.
5307 (kbd_buffer_get_event): Handle HELP_ECHO input event.
5308 (make_lispy_event): Handle TOOLBAR_EVENT.
5309 (toolbar_items): New.
5310 (process_toolbar_item): New.
5312 (init_toolbar_items): New.
5313 (append_toolbar_item): New.
5314 (read_char_x_menu_prompt): Handle `toolbar' event.
5315 (read_key_sequence): Ditto.
5317 * xfaces.c (Qtoolbar): New.
5318 (realize_basic_faces): Realize `toolbar' face.
5319 (face_at_string_position): Remove parameter modeline_p, add
5322 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
5325 1998-10-17 Gerd Moellmann <gerd@gnu.org>
5327 * xdisp.c (init_iterator): Replace parameter modeline_p with
5329 (next_element_from_string): Call get_next_display_element
5330 recursively after handling text properties.
5331 (prepare_menu_bars): Call update_toolbar.
5332 (update_toolbar): New.
5333 (build_desired_toolbar_string): New.
5334 (display_toolbar_line): New.
5335 (redisplay_toolbar): New.
5336 (toolbar_item_info): New.
5337 (redisplay_window): Call redisplay_toolbar.
5338 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
5340 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
5342 (clear_desired_matrices): Ditto.
5343 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
5344 (free_glyphs): Free matrices of toolbar window.
5345 (update_frame): Update toolbar window.
5346 (change_frame_size_1): Take toolbar into account.
5347 (Fset_toolbar_height): New.
5349 * dispextern.h (struct it): Remove member modeline_p, add
5351 (struct image): Add members relief and margin.
5352 (IMAGE_ASCENT): Include margin in height.
5354 1998-10-14 Gerd Moellmann <gerd@gnu.org>
5356 * xfns.c (Fclear_image_cache): New.
5358 * xfaces.c (realize_basic_faces): Realize toolbar face.
5359 (face_at_string_position): Remove parameter modeline_p, add
5362 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
5364 1998-10-13 Gerd Moellmann <gerd@gnu.org>
5366 * keyboard.c (syms_of_keyboard): Intern `:help'.
5368 1998-10-12 Gerd Moellmann <gerd@gnu.org>
5370 * xterm.c (note_toolbar_highlight): New.
5371 (note_mouse_highlight): Call it.
5373 * window.c (window_from_coordinates): Additional parameter toolbar_p.
5374 (coordinates_in_window): Handle toolbar window.
5376 * keyboard.c (toolbar_items): New.
5377 (process_toolbar_item): New.
5378 (parse_toolbar_item): New.
5379 (init_toolbar_items): New.
5380 (append_toolbar_item): New.
5382 * dispextern.h (enum toolbar_item_idx): New.
5383 (enum toolbar_item_image): New.
5385 * frame.h (struct frame): Add toolbar-related members.
5387 * xfaces.c (face_at_string_position): Remove assertion that
5388 current_buffer == window's buffer. This is not the case when
5389 called for the toolbar window.
5391 * frame.c (make_frame): Initialize toolbar members.
5393 * alloc.c (mark_object): Mark toolbar data of frames.
5395 * frame.h (struct frame): Add toolbar-related members
5396 toolbar_window, desired_toolbar_items, current_toolbar_items,
5397 desired_toolbar_string, current_toolbar_string,
5398 n_desired_toolbar_items, n_current_toolbar_items. Add
5401 * xterm.c (x_after_update_window_line): Don't draw bitmap
5402 areas for pseudo-windows.
5403 (expose_frame): Handle toolbar window.
5404 (expose_window): Don't do cursor stuff for pseudo-windows.
5406 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
5408 1998-10-11 Gerd Moellmann <gerd@gnu.org>
5410 * frame.c (make_frame): Initialize toolbar_window.
5412 * alloc.c (mark_object): Make the toolbar window.
5414 * dispnew.c (update_frame): Update frame's toolbar_window.
5415 (clear_current_matrices): Likewise.
5416 (clear_desired_matrices): Likewise.
5417 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
5418 (free_glyphs): Free the toolbar window and its matrices.
5420 * frame.h (struct frame): Add toolbar_window.
5422 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
5425 1998-10-10 Gerd Moellmann <gerd@gnu.org>
5427 * dispnew.c (buffer_posn_from_coords): Don't screw up if
5428 window start is not in the range BEGV..ZV.
5430 1998-10-09 Gerd Moellmann <gerd@gnu.org>
5432 * xdisp.c (try_scrolling): Experimentally handle the case
5433 that scroll-preserve-screen-position is set to `always'.
5435 * window.c (Vscroll_preserve_screen_position): Replacement for
5436 scroll_preserve_screen_position.
5438 1998-10-08 Gerd Moellmann <gerd@gnu.org>
5440 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
5444 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
5446 1998-10-06 Gerd Moellmann <gerd@gnu.org>
5448 * minibuf.c (Fminibuffer_complete_word): Fix computation of
5449 i_byte when prompts are inserted into minibuffers.
5451 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
5452 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
5453 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
5455 1998-10-04 Gerd Moellmann <gerd@gnu.org>
5457 * xdisp.c (make_cursor_line_fully_visible): New.
5458 (try_scrolling): New.
5459 (redisplay_window): Move scrolling code to try_scrolling.
5460 (make_cursor_line_fully_visible): Handle case of window too small
5461 to show a single line.
5462 (redisplay_window): Case forced window start---use
5463 make_cursor_line_fully_visible.
5464 (redisplay_window): Case cursor movement via current matrix.
5465 If ending up on a partially visible line, make it fully visible
5466 instead of recentering.
5467 (try_scrolling): Additional parameter scroll_smoothly.
5469 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
5471 1998-09-28 Gerd Moellmann <gerd@gnu.org>
5473 * window.c (window_scroll_pixel_based): Bug fix: vpos used
5474 instead of y-position for scroll-preserved-screen-position.
5476 1998-09-07 Gerd Moellmann <gerd@gnu.org>
5478 * dispnew.c (update_frame_line): If current row is not enabled,
5479 write the whole line.
5481 1998-09-06 Gerd Moellmann <gerd@gnu.org>
5483 * lisp.h (HAVE_FACES): Removed.
5485 * dispextern.h (HAVE_FACES): Removed.
5487 * config.in (HAVE_FACES): Removed.
5489 * dispnew.c (HAVE_FACES): Removed.
5491 * xdisp.c (HAVE_FACES): Removed.
5493 * xfaces.c (HAVE_FACES): Removed.
5495 1998-09-05 Gerd Moellmann <gerd@gnu.org>
5497 * xdisp.c (init_iterator): If face_change_count is non-zero,
5498 free realized faces.
5500 * xfaces.c (free_all_realized_faces): Make it externally visible.
5501 (Finternal_set_lisp_face_attribute): Increment
5502 windows_or_buffers_changed.
5504 * dispnew.c (direct_output_for_insert): Give up if
5505 face_change_count is non-zero.
5506 (direct_output_forward_char): Ditto.
5508 * xfaces.c (face_change_count): New.
5510 1998-09-04 Gerd Moellmann <gerd@gnu.org>
5512 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
5515 1998-09-03 Gerd Moellmann <gerd@gnu.org>
5517 * term.c (Ftty_display_color_p): New.
5519 1998-09-02 Gerd Moellmann <gerd@gnu.org>
5521 * xfaces.c (Ftty_defined_colors): New.
5523 * xterm.c (x_produce_glyphs): Fix computation of
5524 contains_overlapping_glyphs_p for ASCII.
5526 * dispnew.c (Fshow_cursor): Don't change cursor state while
5528 (direct_output_for_insert): If a glyph with lbearing or rbearing
5529 is among the new glyphs, set row flag contains_overlapping_glyph_p.
5531 1998-09-01 Gerd Moellmann <gerd@gnu.org>
5533 * term.c (OUTPUT_IF): Make replacement text have statement form.
5534 (OUTPUT1_IF): Ditto.
5535 (TS_italic_mode, TS_end_italic_mode): Removed.
5536 (TS_bold_mode): Removed.
5537 (TS_underscore_mode, TS_end_underscore_mode): Removed.
5538 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
5539 (TS_enter_reverse_mode): New.
5540 (TS_enter_underline_mode, TS_exit_underline_mode): New.
5541 (TN_magic_cookie_glitch_ul): New.
5542 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
5543 (TS_exit_attribute_mode): New.
5544 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
5545 (TS_set_foreground, TS_set_background): New.
5546 (reset_terminal_modes): Switch colors back to default.
5547 (write_glyphs): Turn face on before writing text, turn it off
5549 (insert_glyphs): Ditto.
5550 (term_init): Initialize new terminal capability variables.
5551 (turn_on_face): Turn a face on.
5552 (turn_off_face): Turn a face off.
5554 * lisp.h (MAKE_GLYPH): Remove test for frame type.
5555 (GLYPH_CHAR): Ditto.
5556 (GLYPH_FACE): Ditto.
5558 * xfaces.c (Vface_tty_color_alist): New.
5559 (face-register-tty-color): New.
5560 (face-clear-tty-colors): New.
5562 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
5563 (struct it): Remove member faces_p since we now always have faces.
5565 1998-08-31 Gerd Moellmann <gerd@gnu.org>
5567 * dispextern.h (struct face): Add tty appearance flags.
5569 * xdisp.c (init_iterator): Always handle faces.
5570 (extend_face_to_end_of_line): Handle tty frames.
5572 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
5575 1998-08-30 Gerd Moellmann <gerd@gnu.org>
5577 * xfaces.c (realize_default_face): Use empty strings to indicate
5578 that the face should use the default foreground/background
5579 color of the terminal. Fill font-related attributes with
5580 appropriate values for tty frames.
5582 * emacs.c (main): Call syms_of_xfaces before init_window_once.
5584 * xfaces.c (realize_default_face): If face `default' is not
5585 yet known, create it.
5587 * frame.c (make_terminal_frame): Call init_frame_faces
5590 * xfaces.c (init_frame_faces): Make it work for tty frames.
5591 (free_frame_faces): Ditto.
5592 (clear_face_cache): Ditto.
5593 (recompute_basic_faces): Ditto.
5594 (Fframe_face_alist): Ditto.
5595 (free_realized_face): Ditto.
5596 (prepare_face_for_display): Ditto.
5597 (clear_face_gcs): Ditto.
5598 (lookup_face): Ditto.
5599 (smaller_face): Ditto.
5600 (realize_default_face): Ditto.
5601 (realize_face): Ditto.
5602 (realize_face): Dispatch to functions depending on the frame type.
5603 (realize_x_face): X way of realizing faces.
5604 (realize_tty_face): TTY way of realizing faces.
5606 1998-08-29 Gerd Moellmann <gerd@gnu.org>
5608 * xfaces.c (realize_face): Remove parameter unibyte_registry,
5610 (lookup_face): Remove local variable unibyte_registry.
5612 1998-08-22 Gerd Moellmann <gerd@gnu.org>
5614 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
5617 * xdisp.c (face_before_or_after_it_pos): Fix computation
5620 * editfns.c (make_buffer_string_both): If prompt in buffer,
5621 prevent start > end.
5623 * indent.c (Fvertical_motion): Set current_buffer to window's
5624 buffer if it isn't already.
5626 1998-08-21 Gerd Moellmann <gerd@gnu.org>
5628 * dispextern.h (GLYPH_DEBUG): Use default 0.
5630 * xdisp.c (it_props): New member `smaller'.
5631 (init_iterator): Initialize it.
5633 (push_it): Save value of `smaller' value on the stack.
5634 (pop_it): Restore `smaller' from the stack.
5635 (handle_smaller_prop): New.
5636 (handle_face_prop): Use `smaller' text property to select a
5639 * dispextern.h (SMALLER_PROP_IDX): New.
5640 (struct it): Add member `smaller'.
5642 * xfaces.c (smaller_face): New.
5644 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
5646 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
5647 total pixel width of window differently.
5649 * xdisp.c (init_iterator): Compute width of mode line differently.
5651 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5654 * window.c (Fsplit_window): Include width of bitmap areas in
5656 (window_internal_width): Subtract width of bitmap areas from
5659 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5661 * xdisp.c: Functions reordered for better readability.
5663 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5665 (update_window_tree): Parameter no_scrolling_p removed.
5666 (update_single_window): Ditto.
5668 * xterm.c (x_get_char_font_and_encoding): Renamed to
5669 x_get_char_face_and_encoding.
5671 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5672 if end of current row reached.
5674 * xterm.c (x_get_glyph_face_and_encoding): New.
5675 (x_get_glyph_overhangs): Call it.
5677 * xdisp.c (Qshow_trailing_whitespace): New.
5678 (Qtrailing_whitespace): New.
5679 (enum prop_handled): New.
5680 (struct props, it_props): New.
5681 (next_overlay_change): New. Works like Fnext_overlay_change
5682 but doesn't use xmalloc.
5683 (handle_stop): Restructured.
5684 (face_before_or_after_it_pos): Case iteration over a string: fix
5685 handling of face before current position.
5687 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5689 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5690 reallocation matrix if fonts_changed_p.
5691 (update_text_area): Handle glyphs with lbearing.
5693 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5695 * xdisp.c (struct props): New.
5697 (compute_prop_info): New.
5700 * textprop.c (validate_interval_range): Make it externally
5703 * dispnew.c (direct_output_for_insert): Remove calls
5704 to compute_stop_pos.
5706 * dispextern.h (struct it): Remove check_charpos,
5707 next_overlay_pos. Add what_changes.
5709 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5711 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5713 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5714 face_default_registry instead.
5716 * syntax.c (scan_sexps_forward): Set up syntax table before
5717 jumping to initial state label.
5719 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5721 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5724 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5726 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5727 ends up in partially visible row, try to scroll. Case forced
5728 window start---handle windows not tall enough to show a single
5731 * window.h (struct window): Member dy renamed vscroll.
5733 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5735 (x_draw_stretch_glyph_string): Set clipping if using GC that
5738 * xdisp.c (redisplay_window): Case forced window start -
5739 don't let cursor end on partially visible row. Use desired
5740 matrix to find a suitable PT if it doesn't appear.
5741 (decode_mode_spec): Merged with 20.2.97.
5742 (try_window_reusing_current_matrix): Give up if old or
5743 new display is vscrolled.
5744 (redisplay_window): Reset vscrolling if forced window start,
5747 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5749 * xfaces.c (realize_default_face): Use the fontset name instead of
5750 the alias for the family attribute of the default face because we
5751 can't easily determine a good alias from fontset-alias-alist.
5752 (face_fontset): Use Fquery_fontset to find the fontset.
5753 (font_list): Additional pattern parameter.
5754 (try_font_list): Ditto.
5755 (set_lface_from_font_name): Set face family from font foundry
5757 (font_list): If family contains a hyphen, build pattern differently.
5759 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5761 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5762 changed instead of setting the frame garbaged.
5764 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5765 all attribute values. This is wrong if values are unspecified,
5768 * xdisp.c (try_window_id): Give up if window start changed.
5770 * xfaces.c (make_realized_face): Store registry as Lisp object.
5771 (load_face_font_or_fontset): Compute registry of a face
5772 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5775 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5778 * alloc.c (mark_face_cache): Mark the registry member of faces.
5780 * dispextern.h (struct face): Make registry a Lisp string.
5782 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5784 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5785 multibyte_p. Handle unibyte text.
5786 (x_append_glyph): Set the multibyte_p flag of glyphs.
5787 (x_produce_image_glyph): Ditto.
5788 (x_append_stretch_glyph): Ditto.
5789 (x_produce_glyphs): Handle unibyte text like ASCII.
5791 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5793 (pop_it): Restore it.
5794 (face_before_or_after_it_pos): Handle the case that the string or
5796 (get_overlay_strings): Set the multibyte flag of the iterator if
5797 the new overlay string is multibyte.
5798 (get_glyph_property): Likewise.
5799 (get_next_display_element): Don't check for charset changes in
5801 (append_space): Compute face differently for unibyte text.
5802 (extend_face_to_end_of_line): Don't return quickly if face has
5805 * xfaces.c (load_face_font_or_fontset): Store registry and
5806 encoding of the font in the registry member of the face.
5807 (make_realized_face): Additional parameter `registry'.
5808 (free_realized_face): Free the registry of a realized face.
5809 (face_suitable_for_charset_p): Function form of the macro
5810 with the same name in uppercase.
5811 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5812 (choose_face_font): New parameter unibyte_registry.
5813 (choose_face_fontset_font): Ditto.
5814 (realize_default_face): Remember the registry and encoding of
5815 the specified frame font in Vx_unibyte_registry_and_encoding.
5816 (face_at_buffer_position): Handle unibyte.
5817 (face_at_string_position): Likewise.
5818 (realize_face): New parameter unibyte_registry.
5819 (compute_char_face): Handle the unibyte case.
5821 * dispextern.h (struct glyph): Add bit multibyte_p.
5822 (struct face): New member registry holding the registry and
5823 encoding of the X font of the face.
5824 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5825 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5826 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5828 (struct iterator_stack_entry): Add multibyte_p.
5830 * xdisp.c (string_pos): Use string_char_to_byte.
5831 (char_charset): Removed.
5833 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5835 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5836 rectangle for a block cursor over an image without a mask.
5837 (x_stretch_block_cursor): Added. Non-zero means don't draw
5838 a block cursor over a stretch as wide as that stretch.
5839 (x_draw_stretch_glyph_string): Use it.
5840 (x_draw_hollow_cursor): Ditto.
5842 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5843 (read_minibuf): Add front-sticky text property for prompt.
5845 * xdisp.c (char_charset): Return charset of a character,
5846 depending on whether or not multi-byte characters are enabled.
5848 * xfaces.c (Fset_face_charset_registry): Removed.
5849 (x_charset_registry): Determine registry from charset plist.
5851 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5853 * xdisp.c (get_next_display_element): Don't check for charset
5854 changes if multi-byte characters are not enabled.
5856 * xdisp.c (echo_area_display): Use the flush function from the
5857 redisplay interface.
5858 * keyboard.c (detect_input_pending_run_timers): Likewise.
5860 * dispextern.h (produce_*glyphs_hook): Removed.
5861 * term.c (produce_*glyphs): Ditto.
5862 (cursor_to): Remove pixel position parameters.
5864 * dispnew.c: Remove hooks for window-based redisplay, introduce
5865 a redisplay interface structure.
5867 * xterm.c (x_per_char_metric): Return default char metrics if per
5868 char metric exists but contains a zero width. Adobe Courier seems
5869 to contain such characters.
5871 * xdisp.c (compute_line_metrics): Compute the width of rows
5872 without stopping at glyphs with zero width.
5874 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5876 * xdisp.c (display_mode_line): If nothing was displayed at all,
5878 (hscroll_window_tree): Don't subtract 1 from target point if equal
5879 to ZV and window is not the selected window.
5881 * dispnew.c (check_matrix_invariants): Remove check for window
5882 start at BEGV or after newline. This happens in rare cases
5885 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5887 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5888 (syms_of_xfaces): Add Vface_default_registry.
5889 (x_charset_registry): Use it.
5891 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5892 (redisplay_window): Use it.
5894 * dispnew.c (update_text_area): Handle lbearing of deleted text
5895 by backing up one character.
5897 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5899 * dispnew.c (adjust_glyph_matrix): Use a different check to
5900 decide to do nothing.
5902 * xfaces.c (face_at_string_position): Additional parameter
5903 mode_line_p. If non-zero, merge with the mode line face
5904 instead of the default face.
5905 * dispextern.h (struct it): Add mode_line_p.
5906 * xdisp.c (init_iterator): Set it.
5907 (compute_face_in_string): Use it.
5908 (face_before_or_after_it_pos): Handle strings.
5909 (get_next_display_element): Don't look for relief end in C strings.
5910 (next_element_from_string): Deliver string position instead of
5913 * xterm.c (x_flush): Flush X output buffer.
5916 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5917 Allow strings as face names.
5919 * xfns.c (forall_images_in_image_cache): Check that frame is
5922 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5923 it's also called from x_destroy_window. Since this function is
5924 called from X, freeing stuff allocated with xmalloc is dangerous
5927 * xfaces.c (free_realized_faces): Don't clear current matrices
5928 of a frame being destroyed.
5930 * frame.c (make_frame): Call set_window_buffer instead of
5933 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5934 with an additional argument specifying whether or not hooks may
5936 (Fset_window_buffer): Call it.
5938 * dispnew.c (clear_desired_matrices): Check that frame has
5939 a valid root window before clearing matrices in the window tree.
5940 (clear_current_matrices): Ditto.
5941 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5942 vchild are valid windows if not nil.
5944 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5946 (Finternal_set_lisp_face_attribute): Ditto.
5947 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5948 (Finternal_get_lisp_face_attribute): Ditto.
5949 (Finternal_lisp_face_attribute_values): Ditto.
5950 (syms_of_xfaces): Define the symbol `:reverse-video'.
5952 * xdisp.c (get_glyph_property): Renamed from
5953 fill_iterator_from_glyph_property.
5954 (next_element_from_buffer): Handle case that no `glyph' property
5955 was found correctly.
5956 (display_line): Extend face to end of line only if we have faces.
5958 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5960 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5961 additional window argument.
5963 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5964 set_iterator_to_previous_visible_line_start.
5965 (reseat_at_next_visible_line_start): Likewise.
5966 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5967 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5968 (compute_face_in_buffer): Renamed from
5969 compute_face_at_iterator_position.
5970 (compute_face_in_string): Renamed from
5971 compute_face_at_iterator_string_position.
5972 (get_space_width): Renamed from get_iterator_space_width.
5973 (next_overlay_string): Renamed from
5974 set_iterator_to_next_overlay_string.
5975 (get_overlay_strings): Renamed from
5976 get_overlay_strings_at_iterator_position.
5977 (restore_overlay_strings): Renamed from
5978 setup_overlay_strings_from_glyph_pos.
5979 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5980 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5981 (init_to_row_start): Renamed from init_iterator_to_row_start.
5982 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5984 * xterm.c: Merge with 20.2.97.
5985 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5987 * dispextern.h (struct glyph): Replace text_pos position with
5990 * xdisp.c (this_line_start_pos): Use struct text_pos.
5991 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5992 (enum move_it_result): Renamed from move_iterator_result.
5993 (string_pos_nchars_ahead): Compute text_pos in a string from a
5994 known text_pos plus a character delta.
5995 (string_pos): Compute text_pos in string from charpos.
5996 (c_string_pos): Likewise for a C string.
5997 (number_of_chars): Return number of characters in a possibly
5998 multi-byte C string.
5999 (check_it): Renamed from check_iterator. Check that charpos and
6000 bytepos are in sync.
6001 (push_it): Renamed from save_iterator_settings.
6002 (pop_it): Renamed from restore_iterator_settings.
6003 (move_it_.*): Renamed from move_iterator_.*.
6004 (charset_at_position): Take charpos/bytepos into account.
6005 (back_to_previous_line_start): Set iterator to previous line start.
6006 (forward_to_next_line_start): Set iterator to next line start.
6007 (back_to_previous_visible_line_start): Renamed from
6008 move_iterator_previous_visible_line_start.
6009 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
6010 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
6011 Handle charpos/bytepos.
6012 (compute_face_at_iterator_position): Handle charpos/bytepos.
6013 (compute_face_at_iterator_string_position): Likewise.
6014 (get_iterator_space_width): Likewise.
6015 (load_overlay_strings): Likewise.
6016 (get_overlay_strings_at_iterator_position): Likewise.
6017 (reseat_iterator): Take a text_pos position argument.
6018 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
6020 (init_iterator): Take additional bytepos parameter.
6021 (reseat_iterator_to_string): Handle charpos/bytepos.
6022 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
6023 (next_element_from_string): Handle charpos/bytepos.
6024 (next_element_from_c_string): Likewise.
6025 (fill_iterator_from_glyph_property): Likewise.
6026 (next_element_from_buffer): Likewise.
6027 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
6028 (move_iterator_in_display_line_to): Handle charpos/bytepos.
6029 (move_it_to): Likewise.
6030 (move_it_vertically_backward): Likewise.
6031 (move_it_vertically): Likewise.
6032 (move_it_by_lines): Likewise.
6033 (hscroll_window_tree): Likewise.
6034 (redisplay_internal): Likewise.
6035 (set_cursor_from_row): Likewise.
6036 (redisplay_window): Likewise.
6037 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
6038 (try_window_reusing_current_matrix): Handle charpos/bytepos.
6039 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
6040 (try_window_id): Handle charpos/bytepos.
6041 (Ftrace_redisplay_toggle): Return Qnil.
6042 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
6043 (insert_left_trunc_glyphs): Likewise.
6045 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
6047 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
6048 (increment_glyph_row_buffer_positions): Ditto.
6049 (copy_glyph_row_contents): Ditto.
6050 (check_matrix_invariants): Add additional checks for charpos/
6051 bytepos consistency.
6052 (direct_output_for_insert): Changed for charpos/bytepos.
6053 (buffer_posn_from_coords): Likewise. Put code dealing with
6054 `direction-reversed' in #if 0.
6056 * xterm.h: Merge with 20.2.97.
6058 * frame.h: Merge with 20.2.97.
6060 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6062 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6064 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6065 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6066 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6067 (struct it): Various members renamed from .*pos to .*charpos.
6068 (IT_CHARPOS): Access current buffer character position of an
6070 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6071 (IT_STRING_CHARPOS): Access current string character position of
6073 (IT_STRING_BYTEPOS): Access current string byte position of
6075 (globally): Add function prototypes from 20.2.97.
6077 * everywhere: Use P_ instead of PROTO for function prototypes
6078 because everyone else seems to use P_.
6080 * dispextern.h (struct text_pos): Structure describing a charpos/
6081 bytepos position in text.
6082 (BYTEPOS): Access the byte position part of a text_pos.
6083 (CHARPOS): Likewise for the character position.
6084 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6085 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6086 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6087 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6088 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6089 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6090 for buffer and string positions.
6091 (struct glyph): Use text_pos.
6092 (struct it): Renamed from display_iterator. Use text_pos.
6094 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6096 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6099 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6101 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6102 * xterm.c (x_draw_row_bitmaps): Use it.
6103 * dispnew.c (row_equal_p): Ditto.
6104 (update_window_line): Ditto.
6106 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6109 * dispextern.h (struct image): Removed member loading_failed_p.
6110 It's probably better to have the chance to try to load an image
6113 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6115 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6116 at ZV if `indicate-zv-lines' is non-nil.
6117 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6119 * dispnew.c (row_equal_p): Compare displays_text_p and
6120 ends_at_zv_p flags of rows.
6121 (update_window_line): Ditto.
6123 * buffer.h (struct buffer): New member indicate_zv_lines.
6125 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6126 (init_buffer_once): New variable `default-indicate-zv-lines'.
6127 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6129 * xdisp.c (redisplay_window): Don't try moving the cursor
6130 if current glyph row w->last_cursor.vpos isn't enabled.
6132 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6134 * window.c (Fset_window_vscroll): Allow only negative scroll
6135 values. Others don't seem to make sense, and this way it's easy
6136 to restore a vscroll of zero.
6138 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6140 (x_draw_image_glyph_string_background): Don't clip if pixmap
6141 could not be created.
6143 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6148 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6149 glyphs into account.
6151 * xfaces.c (realize_default_face): Don't set font family of
6152 the default face from the fontset alias name for `fontset-startup'.
6154 * xfns.c (gs_load): Pass frame's pixel foreground and background
6155 color to the Lisp loader.
6157 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6159 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6162 * configure.in (--with-tiff, HAVE_TIFF): Added.
6164 * config.in (HAVE_TIFF): Added.
6166 * Makefile.in (LIBTIFF): Added.
6168 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6170 * Makefile.in (LIBJPEG): Added.
6172 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6173 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6176 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6177 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6178 configure must be run with `--x-includes=/usr/X11R6/include:
6179 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6181 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6183 * config.in (HAVE_JPEG): Added.
6185 * xfns.c (ct_init): Initialize color table used to map RGB colors
6186 from images to X pixel colors.
6187 (ct_free): Free color table.
6188 (ct_lookup): Look an RGB color up.
6189 (ct_allocated_colors): Get vector of allocated colors.
6190 (pbm_image_p): Test if image specification is a valid PPM
6191 image specification.
6192 (pbm_scan_number): Scan a decimal ASCII number from a file.
6193 (pbm_load): Load a PPM image.
6195 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6196 necessary. Take canonical character units as parameter.
6197 (Fwindow_vscroll): Return canonical character units.
6199 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6200 w->dy to display height for which glyph rows must be allocated.
6202 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6204 * xfaces.c (face_at_string_position): Merge in region face
6205 so that it won't overwrite the font in the region.
6206 (face_at_buffer_position): Ditto.
6207 (realize_basic_faces): Don't realize region face.
6209 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6211 * xterm.c (x_set_glyph_string_background_width): Don't let
6212 cursor face extend to end of line.
6214 * xdisp.c (append_space): If adding space of default face,
6215 make sure glyph ist produced with right face.
6217 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6218 background color of a glyph string.
6219 (x_draw_glyph_string_background): Call it.
6220 (x_draw_glyph_string_bg_rect): Ditto.
6221 (x_draw_stretch_glyph_string): Ditto.
6223 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6225 * xdisp.c (init_iterator): Initialize it->current_y to the
6226 window's vscroll w->dy.
6228 * window.c (Fwindow_vscroll): Return number of pixels window
6229 is vscrolled smoothly.
6230 (Fset_window_vscroll): Set the number.
6232 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6233 to_pos in truncated part of a line.
6235 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6237 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6238 doesn't fit on the line, truncate it, despite truncate_lines nil.
6239 (display_line): Ditto.
6241 * xfns.c: Experimental support for Ghostscript images.
6243 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6244 (XTread_socket): React on events from Ghostscript.
6245 (expose_frame): If width or height are zero, redraw entire frame.
6246 (XTread_socket): Call expose_frame after receiving event from
6249 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6250 for Ghostscript support.
6252 * xdisp.c (redisplay_internal): Return quickly if called
6255 * alloc.c (NSTATICS): Increased to 1024.
6257 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6259 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6260 iterator's glyph row.
6261 (x_produce_stretch_glyph): Call it.
6262 (x_produce_glyphs): Handle `space-width' property; call
6263 x_append_stretch_glyph.
6265 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
6267 (get_iterator_space_width): Determine value of `space-width'
6268 property at iterator's position.
6269 (reseat_iterator): Call it.
6270 (next_element_from_string): Ditto.
6271 (next_element_from_buffer): Ditto.
6272 (init_iterator): Initialize space_width of iterator.
6273 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
6274 moved, but cursor blinks.
6275 (redisplay_internal): Set w->last_cursor_off_p after update.
6277 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
6278 (struct display_iterator): Add new member space_width.
6280 * window.h (struct window): Add last_cursor_off_p.
6282 1998-07-07 Gerd Moellmann <gerd@gnu.org>
6286 * window.c (Fpos_visible_in_window_p): Case window not up to
6287 date---return nil if iterator hasn't reached position.
6289 1998-07-06 Gerd Moellmann <gerd@gnu.org>
6291 * xdisp.c (text_outside_line_unchanged_p): Fix case that
6292 overlays have changed.
6293 (redisplay_window): Case cursor movement. Don't try it if
6294 last_cursor.vpos is out of range.
6296 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
6297 way, the display optimization for the line containing the cursor
6298 is used more frequently, esp. when we have a blinking cursor.
6299 (display_line): Don't set this_line_.* variables.
6301 * xterm.c (x_redraw_cursor): Removed.
6302 (x_display_and_set_cursor): Set cursor type depending on
6303 cursor_off_p flag of window.
6305 * dispnew.c (redraw_cursor_hook): Removed.
6306 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
6307 member of the selected window.
6309 * xfaces.c (Fface_font): Added for compatibility with 20.2.
6311 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
6312 Return glyph area under x/y.
6313 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
6315 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
6318 1998-07-05 Gerd Moellmann <gerd@gnu.org>
6320 * xdisp.c (text_outside_line_unchanged_p): Test if changes
6321 are all outside of a line of text.
6322 (redisplay_internal): Use it.
6324 1998-06-30 Gerd Moellmann <gerd@gnu.org>
6326 * xdisp.c (next_element_from_buffer): After skipping over
6327 invisible text, look for the `glyph' property.
6328 (set_iterator_stop_pos): Ignore check positions in front
6329 of an iterator's current position.
6331 * xterm.c (show_mouse_face): Don't act on rows that don't exist
6332 anymore or which are marked as not having valid contents.
6334 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
6335 realized faces if new attribute value is equal to old value.
6337 1998-06-29 Gerd Moellmann <gerd@gnu.org>
6339 * xfaces.c (Finternal_make_lisp_face): Increment
6340 lface_id_to_name_size when lface_id_to_name is reallocated.
6342 1998-06-27 Gerd Moellmann <gerd@gnu.org>
6344 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
6345 as minimum of endpos and overlay_pos.
6346 (load_overlay_strings): Set next_overlay_pos of iterator to
6347 -1 if we don't have to check for more overlay strings.
6349 1998-05-09 Gerd Moellmann <gerd@gnu.org>
6351 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
6352 do anything if iterator is at ZV because scan_buffer doesn't
6355 * xterm.c (x_encode_char): Inline it.
6356 (x_get_char_font_and_encoding): Simplified.
6357 (x_per_char_metric): Inline it.
6359 * xterm.c (x_draw_glyph_string_relief): Use clipping.
6361 * xdisp.c (get_next_display_element): Check for end of relief
6362 face moved here from next_element_from_buffer.
6364 * xterm.c (x_produce_image_glyph): Add relief thickness.
6365 (x_produce_stretch_glyph): Ditto.
6367 1998-05-08 Gerd Moellmann <gerd@gnu.org>
6369 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
6370 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
6372 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
6373 from a glyph property.
6374 (x_produce_glyphs): Use it.
6376 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
6378 * xterm.c (x_produce_image_glyph): Add to current_x only if
6380 (x_produce_glyphs): Ditto.
6382 * xdisp.c (display_line): Compute row height from glyphs in
6385 * xterm.c (x_draw_image_glyph_string_background): Draw
6386 background of an image glyph string.
6387 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
6388 the background of a glyph string.
6389 (x_draw_image_glyph_string_foreground): Draw the foreground of
6390 an image glyph string.
6391 (x_inverted_image_mask): Return the inverted mask of an image.
6393 * xfns.c (x_draw_image): Removed.
6395 * dispextern.h (struct image_type): Remove drawing function.
6397 * xfaces.c (load_face_colors): Swap colors if face is inverse.
6399 * xdisp.c (get_next_display_element): In marginal areas, translate
6400 newlines, tabs, etc. like normal control characters.
6402 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
6404 (free_realized_faces): Set frame garbaged.
6406 * xfaces.c (syms_of_xfaces): Add defsubr for
6407 internal-lisp-face-attribute-values.
6409 1998-05-07 Gerd Moellmann <gerd@gnu.org>
6411 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
6413 (x_produce_image_glyph): Set IT->nglyphs to 1.
6414 (x_draw_image_glyph_string): Use inverted mask to draw background.
6416 * dispextern.h (struct image_type): Additional clipping rect
6417 parameters for drawing functions.
6419 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
6421 (x_draw_image_glyph_string): Use it and pass the rect to the
6422 image drawing function.
6424 * xdisp.c (fill_iterator_from_glyph_property): Use position of
6425 first character with `glyph' property as image position. Set
6426 iterator back to that position as long as the image hasn't been
6427 consumed with set_iterator_to_next.
6428 (set_cursor_from_row): Accept when glyph with given position is
6429 not found in the row. Set cursor x to end of line in that case,
6430 so that we can hscroll.
6431 (redisplay_internal): Correct computation of delta by which
6432 positions have changed in redisplay optimization for cursor
6433 row of selected window.
6435 * xdisp.c (display_line): Remove start_pos.
6436 (display_line): Fix bug preventing display optimization for
6437 cursor line of selected window.
6438 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
6441 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
6442 (update_text_area): Take glyph pixel width into account
6443 when trying to find a resync point.
6444 (row_equal_p): Compare glyphs in all areas.
6446 1998-05-06 Gerd Moellmann <gerd@gnu.org>
6448 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
6450 * dispextern.h (struct glyph_row): Use unsigned hash value.
6452 * xdisp.c (display_line): Simplified and made faster by setting
6453 the cursor with set_cursor_from_row.
6454 (set_cursor_from_row): Handle rows of desired matrix.
6456 1998-05-05 Gerd Moellmann <gerd@gnu.org>
6458 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
6459 with type != CHAR_GLYPH.
6460 (fill_iterator_from_glyph_property): Return void. Set
6461 method to next_element_from_image.
6462 (next_element_from_image): Dummy function for delivering a
6464 (set_iterator_to_next): Add method next_element_from_image.
6465 (redisplay_window): When recentering, and cursor vpos is -1
6466 after display, assume middle of window is in first line displayed
6467 in window, and display again.
6468 (fill_iterator_from_glyph_property): Assign image glyph
6469 the position of the first character having the glyph property.
6471 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
6472 * xfns.c (x_draw_image): Use it.
6473 * xterm.c (x_produce_image_glyph): Use it.
6475 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
6477 * Makefile.in: Extraneous #define of LIBXPM removed.
6479 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
6480 (x_fill_stretch_glyph_string): Fill a glyph string from a
6482 (x_compute_glyph_string_overhangs): Compute overhangs only
6483 for text glyph strings.
6484 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
6485 (x_draw_glyph_string): Call it.
6487 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
6488 (struct glyph): Add sub-structure for stretchable glyphs.
6489 (GLYPH_EQUAL_P): Compare glyph type and u.val.
6491 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
6494 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
6496 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
6497 setup_iterator_from_glyph_property. Don't do it for terminal
6500 * xterm.c (x_produce_image_glyph): Produce glyph for image
6501 that can't be loaded.
6503 * xfns.c (lookup_image): If image can't be loaded, set its
6504 width and height so that we can draw a rectangle.
6505 (x_draw_image): Draw a rectangle for images that don't have
6507 (make_image): Set hash value.
6508 (image_spec_equal_p): Use image_spec_value.
6510 * xterm.c (expose_frame): Don't try to redraw if basic faces
6511 haven't benn realized yet.
6512 (x_draw_image_glyph_string): Fill background only if image
6513 is not as tall as row.
6515 1998-05-04 Gerd Moellmann <gerd@gnu.org>
6517 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
6518 (LIBX)[HAVE_X11]: Add LIBXPM.
6520 * xfns.c (xpm_image_p): Implementation of image type functions
6524 * dispextern.h (struct image): Add mask pixmap for XPM.
6526 * xfns.c (x_draw_image): Handle images with masks.
6528 * configure.in: --with-xpm added. Code detecting -lXpm added.
6530 * config.in: Add HAVE_XPM.
6532 * xfns.c (xbm_draw): Removed.
6533 (x_draw_image): Default implementation for drawing images.
6534 (xbm_keyword_index): Remove XBM_DEPTH.
6535 (xbm_format): Remove `:depth'.
6536 (xbm_image_spec_from_file): Removed to reduce consing.
6537 (xbm_load_image_from_file): Added for the same reason.
6539 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
6541 (x_draw_image_glyph_string): Pass ybase to image draw function.
6543 * xfns.c (make_image): Set default baseline.
6545 * xterm.c (x_produce_image_glyph): Compute ascent of image
6546 from its height and baseline percentage.
6548 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
6549 (xbm_format): Add description for `:baseline'.
6550 (xbm_image_spec_from_file): Add keywords from original spec to
6552 (xbm_load): Set baseline of image.
6553 (xbm_image_p): Check range for baseline.
6555 * dispextern.h (struct image): Add member baseline.
6557 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
6559 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
6561 * xdisp.c (get_next_display_element): Do character translations
6562 only if delivering characters.
6564 1998-05-03 Gerd Moellmann <gerd@gnu.org>
6566 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
6569 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
6570 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
6572 1998-05-02 Gerd Moellmann <gerd@gnu.org>
6574 * xfns.c (prepare_image_for_display): Set image timestamp.
6575 (clear_image_cache): Clear images if image's timestamp +
6576 Vimage_eviction_seconds is > now.
6577 (syms_of_xfns): New variables image-eviction-seconds, and
6579 (add_image_format): Add to image-types.
6580 (xbm_load): Support new image spec format.
6581 (x_alloc_image_color): Allocate a color for an image.
6583 * dispextern.h (struct image): Add timestamp.
6585 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
6586 vectors of bool-vectors.
6587 (xbm_lisp_object_from_file): Build new format image spec.
6589 1998-05-01 Gerd Moellmann <gerd@gnu.org>
6591 * xfaces.c (init_frame_faces): Initialize image cache.
6592 (free_frame_faces): Free it.
6594 * xterm.c (x_delete_display): Don't free image cache.
6596 * emacs.c (main): Call init_xfns.
6598 1998-04-30 Gerd Moellmann <gerd@gnu.org>
6600 * alloc.c (mark_object): Mark objects in image cache.
6602 * xfns.c (x_set_internal_border_width): Correct call to
6603 widget_store_internal_border_width.
6605 * widget.c (widget_store_internal_border): Return void.
6607 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
6609 (init_x_parm_symbols): Return void.
6610 (x_report_frame_params): Ditto.
6611 (x_set_border_pixel): Ditto.
6612 (syms_of_xfns): Ditto.
6613 (x_destroy_all_bitmaps): Use xfree instead of free.
6615 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
6617 * xterm.c (x_term_init): Initialize image_cache of display info.
6618 (x_delete_display): Free image cache.
6620 * xterm.h (struct x_display_info): Add image_cache.
6622 * xfns.c (make_image_cache): Allocate a new image cache.
6623 (free_image_cache): Free an image cache.
6624 (make_image): Allocate an image.
6625 (free_image): Free an image.
6627 * dispextern.h (struct image): Structure describing an image.
6628 (struct image_cache): Structure describing an image cache.
6630 1998-04-29 Gerd Moellmann <gerd@gnu.org>
6632 * xdisp.c (check_iterator_glyph_property): Return int. Value is
6633 non-zero if iterator is filled with something to return.
6634 (next_element_from_buffer): Immediately return if
6635 setup_iterator_from_glyph_prop has filled iterator with pixmap.
6636 (next_element_from_string): Likewise.
6638 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
6640 * dispextern.h (struct glyph): Add pixmap_id.
6641 (display_element_type): Add DISP_PIXMAP.
6643 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
6646 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
6647 (clear_face_cache): Call it.
6649 * xterm.c (x_query_font): Don't look at empty font table slots.
6650 (x_compute_min_glyph_bounds): Likewise.
6651 (x_term_init): Initialize font_table to null.
6652 (x_load_font): Change allocation of font_info structures so
6653 that it is possible to free fonts.
6655 * xfns.c (Fx_close_connection): Use xfree instead of free.
6656 Only free fonts from filled font table entries.
6658 * xfaces.c (best_matching_font): Support use of scalable fonts.
6659 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6661 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6663 * xterm.c (x_term_init): Compute resx and resy.
6665 * xfaces.c (split_font_name): Don't reject scalable fonts.
6667 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6670 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6671 point size cannot be determined.
6673 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6674 width over all fonts on a frame.
6675 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6676 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6679 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6680 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6681 (x_load_font): Use x_compute_min_char_bounds.
6683 * xterm.h (struct x_display_info): New members smallest_char_width
6684 and smallest_font_height.
6686 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6688 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6689 the same name if GC of face is zero.
6691 * dispextern.h (struct face): Member non_ascii_gc removed.
6693 * xterm.c (x_get_char_font_and_encoding): Return face's font
6694 for characters < 0177 in default face. Prepare face for
6695 display before returning it.
6696 (x_produce_glyphs): Use it->charset.
6697 (x_get_char_font_and_encoding): Simplified.
6698 (x_encode_char): Remove parameter `font'.
6700 * xfaces.c (choose_face_font): If registry from charset symbol
6701 doesn't contain a `-', make it a pattern by appending "*-*".
6703 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6704 glyph_check_pos computation to character boundary.
6706 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6708 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6710 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6711 ASCII face for a given Lisp face id.
6713 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6715 (reseat_iterator): Set glyph_check_pos. Handle case where
6716 new position is < original position.
6717 (check_iterator_glyph_property): Handle glyph property in strings.
6718 (next_element_from_string): Call above function.
6719 (next_element_from_display_vector): Handle faces in glyphs.
6720 (get_next_display_element): Set face_id of glyphs for
6721 control chars to zero.
6723 * Makefile.in (term.o): Add dependency on dispextern.h.
6725 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6726 (display_line): Handle marginal areas.
6727 (move_iterator_in_display_line_to): Likewise.
6729 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6731 * xfaces.c (face_at_buffer_position): Don't merge with nil
6733 (face_at_string_position): Ditto.
6735 * dispextern.h (struct display_iterator): Use a stack of saved
6736 values instead of saving check positions etc. individually.
6738 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6739 maybe pop the iterator's stack.
6740 (save_iterator_settings): Push a value on iterator's stack.
6741 (get_overlay_strings_at_iterator_position): Use it.
6742 (restore_iterator_settings): Pop the stack.
6743 (set_iterator_to_next_overlay_string): Use it.
6745 * xfaces.c (try_font_list): Use alternative font families.
6747 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6749 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6750 font selection matches fonts.
6751 (Fface_font_sort_order): Return the font sort order.
6752 (best_matching_font): Find best matching font based on sort order.
6753 (cmp_font_names): Sort by given sort order.
6755 * dispextern.h (struct display_iterator): New member faces_p.
6756 * xdisp.c (init_iterator): Initialize it->faces_p.
6757 (compute_face_at_iterator_string_position): Use it.
6758 (compute_face_at_iterator_position): Use it.
6759 (init_iterator): Use it.
6760 (display_mode_line): Ditto.
6762 * xdisp.c (get_next_display_element): Put code choosing a face
6763 when the charset changes in #ifdef HAVE_FACES.
6765 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6766 lookup_face_for_charset.
6768 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6769 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6771 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6773 * xfaces.c (best_matching_font): Return the name of the best
6774 matching font in an array of font_name structures.
6775 (choose_face_font): Use it.
6776 (choose_face_fontset_font): Use it.
6777 (find_best_weight_font): If final font found has same weight as
6778 the font we started with, return the original font because it is a
6779 better match for the resolution of the display.
6780 (find_best_slant_font): Likewise.
6781 (merge_face_vector_with_property): Check more invalid attribute
6783 (lface_suitable_for_charset_p): Replaced by a macro with the same
6786 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6788 * dispextern.h (struct face): Member
6789 fontset_chosen_for_realization_p removed.
6791 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6792 end of the collision list, so that we find more specific faces
6794 (lookup_face_for_charset): Look up a new face if face->fontset >=
6795 0, and charset != CHARSET_COMPOSITION.
6797 * xfaces.c (split_font_name): Return zero if point size of font
6798 couldn't be computed.
6799 (realize_default_face): Use ASCII font of a fontset to determine
6800 font-related attributes of the default face.
6801 (face_fontset): Return fontset id for face family.
6802 (font_list): Additional parameter font_pattern. If non-nil,
6803 return fonts matching that pattern.
6805 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6807 * xfaces.c (choose_face_fontset): If new fontset cannot be
6808 constructed, or fontset name cannot be split, return the id of the
6811 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6812 When Emacs starts, it may be called for the initial frame which
6815 * dispextern.h (struct face): New members foreground_defaulted_p,
6816 background_defaulted_p.
6817 (struct face): Members `mask' and `cache' removed.
6819 * xfaces.c (load_color): Set them.
6820 (free_face_colors): Check them.
6821 (xlfd_point_size): Return -1 if resolution or point size of
6824 * xfaces.c (free_font): Removed.
6825 (load_face_font_or_fontset): Renamed from load_font.
6826 (load_face_font_or_fontset): Use message2 instead of signalling.
6827 (load_color): Likewise.
6828 (load_pixmap): Likewise.
6830 * xterm.h (struct x_display_info): Add screen_dpi.
6831 * xterm.c (x_term_init): Initialize it.
6832 * xfaces.c (xlfd_point_size): Use it.
6833 (split_font_name): Compute numeric XLFD_RESY.
6834 (cmp_font_names): Make fonts with an y-resolution more
6835 similar to that of the frame appear first in the result.
6837 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6838 is set for the face to cache, add it to the end of the collision
6840 (try_font_list): If fonts for given family and registry cannot
6841 be found, first try to keep the registry, and choose a different
6843 (choose_face_font): Allow nfonts == 0.
6844 (try_font_list): Give up if no font matches given registry.
6846 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6848 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6849 font info id of the face.
6851 * xfaces.c (load_font): Set font_info_id.
6852 (realize_face): Ditto.
6854 * dispextern.h (struct face): Change member font_info to
6857 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6858 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6860 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6861 isn't ASCII, get the ASCII face before adding a space.
6862 (append_space): Likewise.
6863 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6864 to -1 so that it will compute the right face for the truncation
6867 * xfaces.c (realize_face): Set
6868 face->fontset_chosen_for_realization_p.
6869 (lookup_face_for_charset): If fontset wasn't specified originally
6870 and new charset != CHARSET_COMPOSITION, get a new face for that
6873 * dispextern.h (struct face): New member
6874 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6875 realize_face has chosen a fontset to display composite characters
6876 for a Lisp face not specifying a fontset.
6878 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6879 face and line already filled here. Don't do anything if current
6880 face hasn't a relief or has a background equal to the frame
6883 * xfaces.c (split_font_name): Additional parameter numeric_p.
6884 Don't compute numeric values if it is non-zero.
6885 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6886 (choose_face_fontset): Print a message if fontset contains a
6887 font whose name cannot be split into fields.
6889 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6891 * xfaces.c (try_font_list): Try to load a list of fonts,
6892 possibly using less restrictive patterns.
6893 (choose_face_font): Use it.
6895 * xterm.c (x_get_char_font_and_encoding): For charset !=
6896 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6898 * dispextern.h (struct face): New member font_info.
6900 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6901 specifying a fontset as well as those not having a fontset.
6902 (free_font): Make it empty.
6903 (realize_face): Use changed load_font.
6905 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6906 fit for charset, get the right one.
6908 * xfaces.c (load_font): Take frame and name parameter, return
6910 (free_font): Likewise.
6911 (split_font_name): Compute numeric values for height, swidth etc.
6912 (cmp_font_names): Use them.
6913 (find_best_width_font): Ditto.
6914 (find_best_height_font): Ditto.
6915 (find_best_weight_font): Ditto.
6916 (find_best_slant_font): Ditto.
6917 (lface_hash): Add weight, slant, swidth and relief to hash value.
6918 (lface_equal_p): Make it faster.
6919 (lface_from_symbol): Use assq_no_quit.
6920 (Fnote_default_face_changed): Removed.
6921 (cmp_font_names): Use strcmp instead of xstricmp.
6922 (face_charset_registries): Removed.
6924 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6926 * frame.h (CHECK_FRAME): Give this macro a statement form.
6927 (CHECK_LIVE_FRAME): Ditto.
6929 * xfaces.c (find_best_width_font): Find the best matching font
6931 (find_best_height_font): Likewise for height.
6932 (find_best_weight_font): Likewise for weight.
6933 (find_best_slant_font): Likewise for slant.
6934 (choose_face_font): Use them.
6935 (get_lface_attributes): Always return frame-local face attrs.
6936 (Finternal_merge_in_global_face): Merge local face with
6937 global face attributes.
6939 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6940 Lisp face attributes.
6942 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6944 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6945 and :italic for compatibility.
6946 (Finternal_set_lisp_face_attribute_from_resource): Handle
6947 :bold and :italic. Handle boolean resource values for
6948 :underline and :italic.
6950 * xfns.c (display_x_get_resource): Make it externally visible.
6952 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6953 If that frame is non-null, return the frame-local face.
6954 (Finternal_make_lisp_face): Additional frame argument.
6955 (lface_attributes): Get face attributes from global and frame-local
6957 (Finternal_lisp_face_equal_p): Additional frame argument.
6958 (merge_lisp_face_vector_with_property): Ditto.
6959 (Frealize_basic_faces): Removed.
6960 (Finternal_get_lisp_face_attribute): Additional frame argument.
6961 (Finternal_lisp_face_p): Ditto.
6962 (load_color) [MSDOS]: Removed because it isn't clear how
6963 to do this for MS-DOS.
6965 * xfaces.c (lface_from_symbol): Get global face definition
6966 from face-global-alist.
6968 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6969 as values for :underline and :inverse-video.
6970 (Finternal_set_lisp_face_attribute): Allow nil values.
6972 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6974 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6976 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6977 (Finternal_make_lisp_face): Add new face to Vall_faces.
6979 * xdisp.c (echo_area_display): Remove code recomputing faces.
6980 (redisplay_internal): Ditto.
6981 (init_iterator): Do it here.
6983 * xfaces.c (choose_face_font): Check that swidth doesn't change
6984 for subusequent attributes.
6985 (xlfd_point_size): Return int.
6987 * xdisp.c (redisplay_internal, echo_area-display): If realized
6988 faces have been cleared, call recompute_basic_faces.
6990 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6991 face_attributes_changed_p.
6992 (remove_all_realized_faces): Remove all realized faces on
6994 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6996 * xdisp.c (redisplay_internal): If face attributes have been
6997 changed since the last redisplay, recompute basic faces.
6998 (echo_area_display): Ditto.
7000 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
7002 * xfaces.c (min_char_bounds): If face cache not yet present,
7003 don't try to get font dimensions from faces.
7005 * xterm.c (x_frame_mode_line_height): If face cache not present
7006 set, return default height.
7008 * alloc.c (mark_face_cache): Check for null faces. Correct
7011 * dispextern.h (struct face): Renamed from struct rface. Member
7012 underline renamed underline_p. Make it a bit-field.
7014 * xfaces.c (init_frame_faces): Allocate face cache.
7015 (free_frame_faces): Free face cache.
7016 (recompute_basic_faces): Realize basic faces only if face cache is
7017 allocated, i.e. after init_frame_faces has been called.
7019 * frame.c (make_frame): Initialze face cache with null.
7021 * xfaces.c (same_size_fonts): Removed.
7023 * xterm.c (x_set_glyph_string_gc): Add post-condition
7025 (x_set_mouse_face_gc): Ditto.
7026 (x_set_mode_line_face_gc): Ditto.
7028 * xfaces.c (realize_default_face): Return int. Value is
7029 zero if frame params don't contain enough information to
7030 realize the default face.
7031 (realize_basic_faces): Ditto.
7032 (init_frame_faces): Realize basic faces.
7034 * xfns.c (x_set_font): First store real font name in frame
7035 parameters, then call recompute_basic_faces.
7037 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
7039 1998-04-16 Gerd Moellmann <gerd@gnu.org>
7041 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
7043 * xfns.c (Fx_face_fixed_p): Removed.
7044 (Fx_list_fonts): Moved to xfaces.c.
7046 * xfaces.c (compute_face_at_buffer_pos): Renamed to
7047 face_at_buffer_position. Parameter charset removed; always
7048 compute face for CHARSET_ASCII.
7049 (face_at_string_position): Renamed from
7050 compute_face_at_string_pos. Parameter charset removed; always
7051 compute for CHARSET_ASCII.
7052 (lookup_face_for_charset): Take frame parameter instead of
7054 (lookup_face): Ditto.
7055 (compute_char_face): Renamed from compute_glyph_face.
7057 * xdisp.c (init_iterator): Initialize charset member.
7058 (reseat_iterator_to_string): Ditto.
7059 (get_charset_at_buffer_position): Determine charset at
7060 buffer position in current_buffer.
7061 (reseat_iterator): Call above function.
7062 (compute_face_at_iterator_position): Call
7063 compute_face_at_buffer_pos.
7064 (compute_face_at_iterator_string_position): Call
7065 compute_face_at_string_pos.
7066 (get_face_from_id): Removed.
7067 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7068 Call get_charset_at_buffer_position.
7069 (reseat_iterator): Determine face if charset at pos differs
7070 from iterator's charset.
7071 (reseat_iterator_to_glyph_pos): Removed.
7073 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7074 Determine charset from buffer position.
7075 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7076 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7078 * dispextern.h (struct display_iterator): Add member charset.
7080 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7082 * xfaces.c (compute_char_face): Removed.
7084 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7085 with new parameter list.
7087 * xfaces.c (region_face): Removed.
7088 (allocate_face): Removed.
7090 (face_eql): Removed.
7091 (intern_face): Removed.
7092 (clear_face_cache): Removed.
7094 (unload_font): Ditto.
7095 (load_color): Ditto.
7096 (unload_color): Ditto.
7097 (new_computed_face): Ditto.
7098 (intern_computed_face): Ditto.
7099 (ensure_face_ready): Ditto.
7100 (merge_faces): Ditto.
7101 (compute_base_face): Ditto.
7102 (merge_face_list): Ditto.
7103 (Fmake_face_internal): Removed.
7104 (Fset_face_attribute_internal): Ditto.
7105 (face_name_id_number): Removed.
7106 (Fframe_face_alist): Ditto.
7107 (Fset_frame_face_alist): Ditto.
7108 (Finternal_next_face_id): Ditto.
7110 * xterm.h (struct x_output): Remove computed_faces, and
7111 param_faces. Remove macros accessing them.
7113 * xfaces.c: Entirely new face implementation added.
7115 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7117 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7120 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7122 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7123 scroll bar window to reduce flickering. Clear entire height.
7125 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7126 current_x and hpos to zero after moving to previous line
7129 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7131 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7133 * xfaces.c (xlfd_point_size): Compute relative point size of
7134 fonts from font and frame resolution.
7135 (sort_fonts): New function to sort fonts, temporarily setting
7136 font_frame to the frame in effect.
7137 (xlfd_point_size): Take additional frame parameter to be able
7138 to get at the display's resolution.
7140 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7142 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7145 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7147 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7149 * fontset.h: Add external declarations for Vfontset_alias_alist
7150 and Vglobal_fontset_alist.
7152 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7153 (realize_default_face): If frame parameters contain an artificial
7154 font name naming a fontset, set the family of the default face to
7155 the fontset name given by the registry.
7157 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7159 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7161 * alloc.c (mark_object): Add function prototype. Add cast to
7162 Lisp_Object pointer in call to mark_object for symbol names
7163 because this otherwise gives a warning from gcc 2.8.1.
7164 (mark_face_cache): Mark Lisp objects in realized faces.
7166 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7168 * frame.h (struct frame): Add member face_cache.
7170 * alloc.c (mark_object): Mark face cache.
7171 (mark_face_cache): Mark Lisp faces in face cache of frame.
7173 * frame.c (make_frame): Initialize face_cache.
7174 (Fdelete_frame): Free it.
7176 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7178 * xfaces.c: Very first skeleton of functions for face realization,
7179 face merging, face cache etc.
7181 * dispextern.h (struct rface): Realized faces. Will replace
7182 struct face when tested.
7183 (struct face_cache): Realized face caches.
7185 * xdisp.c (init_iterator): Initialize area member of display
7188 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7190 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7192 * dispextern.h (struct display_iterator): New member area.
7194 * xterm.c (note_overwritten_text_cursor): Note when the text
7195 cursor of a window is overwritten.
7197 * xdisp.c (set_cursor_from_row): If PT is not found in the
7198 row, display the cursor at the start of the row.
7200 * dispnew.c (direct_output_forward_char): Call
7201 set_cursor_from_row.
7203 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7204 position is not in an overlay string, set iterator's position and
7205 method explicitly so.
7206 (set_cursor_from_row): Correct cursor position calculation.
7207 Make it externally visible.
7208 (redisplay_window): Call set_cursor_from_row so that there is only
7209 one place where the cursor position is calculated from a current
7212 * dispextern.h (struct display_iterator): New member
7213 overlay_strings_at_end_processed_p.
7215 * xdisp.c (check_iterator): Perform sanity checks on
7217 (next_element_from_buffer): Check for overlay strings at ZV.
7219 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7221 * buffer.c (init_buffer_once): Add left_margin_width and
7222 right_margin_width to buffer_local_flags.
7224 * dispnew.c (margin_glyphs_to_reserve): Function computing
7225 number of glyphs to reserve for a marginal area.
7226 (adjust_glyph_matrix): Call it.
7227 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7230 * window.c (Fset_window_margins): Allow floats.
7232 * buffer.c (syms_of_buffer): Add buffer-local variables
7233 left-margin-width and right-margin-width. Add defaults
7234 default-left-margin-width and default-right-margin-width.
7236 * buffer.h (struct buffer): New members left_margin_width
7237 and right_margin_width.
7239 * window.c (Fset_window_margins): Make window the last and
7242 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7243 flag no_marginal_areas_p differently.
7244 (x_clear_end_of_line): Ditto.
7245 (x_draw_glyph_string_relief): Compute width of relief differently
7246 for rows with flag no_marginal_areas_p.
7248 * dispnew.c (update_window_line): Update marginal areas only
7249 for rows that don't have no_marginal_areas_p set.
7251 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7252 (display_menu_bar): Ditto.
7254 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7256 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7257 marginal areas in window-based redisplay.
7259 * dispextern.h (struct glyph_matrix): New members
7260 left_margin_glyphs and right_margin_glyphs.
7262 1998-03-15 Gerd Moellmann <gerd@gnu.org>
7264 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
7266 * charset.c (non_ascii_char_to_string): Use char type parameters
7267 because the function is used that way from outside. Use unsigned
7270 * window.c (change_window_height): Return void.
7271 (make_dummy_parent): Return void.
7272 (init_window_once): Return void.
7273 (syms_of_window): Ditto.
7274 (keys_of_window): Ditto.
7275 (delete_window): Correct return with and without value.
7277 * buffer.c (record_buffer): Return void.
7279 * marker.c (unchain_marker): Return void.
7281 * window.c (unshow_buffer): Return void.
7282 (replace_window): Ditto.
7283 (delete_window): Ditto.
7285 * term.c (delete_glyphs_hook): Void return type.
7286 (ring_bell_hook): Ditto.
7287 (set_terminal_window_hook): Ditto.
7289 * sysdep.c (init_sigio): Return void.
7291 * xterm.c (x_set_window_size): Return void.
7292 (x_calc_absolute_position): Ditto.
7293 (x_set_offset): Ditto.
7294 (x_focus_on_frame): Ditto.
7295 (x_unfocus_frame): Ditto.
7296 (x_make_frame_visible): Ditto.
7297 (x_make_frame_invisible): Ditto.
7298 (x_iconify_frame): Ditto.
7299 (x_destroy_window): Ditto.
7300 (x_wm_set_window_state): Ditto.
7301 (x_wm_set_icon_pixmap): Ditto.
7302 (x_wm_set_icon_position): Ditto.
7303 (x_initialize): Ditto.
7304 (x_error_quitter): Ditto.
7305 (x_destroy_window): Use xfree instead of free.
7307 * keyboard.c (clear_waiting_for_input): Return void.
7309 * xterm.c (x_wm_set_size_hint): Return void.
7310 (x_raise_frame): Ditto.
7311 (refreshicon): Ditto.
7312 (x_error_catcher): Ditto.
7313 (x_clear_errors): Ditto.
7315 * keyboard.c (record_asynch_buffer_change): Return void.