1 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3 Changes for automatic remapping of X colors on terminal frames:
5 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
7 (Vface_tty_color_alist): Remove.
8 (tty_defined_color): New function.
9 (defined_color): Rewrite to support any type of frame.
10 (tty_color_name): New function.
11 (face_color_supported_p, Fface_color_gray_p,
12 Fface_color_supported_p): Support non-X frames.
13 (load_color): Enclose the color name in quotes, in the log
14 messages. Remove DOS-specific version of load_color.
15 (realize_tty_face): Take the supported colors from
16 tty-color-alist. Support translation of X colors to the closest
17 tty color, for both MSDOS and tty frames.
18 [MSDOS]: Don't invert face colors if they were taken from the
20 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
22 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
23 Define a mostly empty surrogate.
24 (tty_display): Declare.
26 * frame.c (make_terminal_frame) [!macintosh]: Don't use
28 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
29 frames when the frame's param_alist includes 'reverse.
30 (tty_display): Define.
31 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
33 (Fframe_parameters): Return foreground and background color names
34 on tty frames as well, in addition to MSDOS frames.
36 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
38 (struct x_output): Remove unused members; document who uses each
40 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
41 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
42 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
43 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
44 unused macro definintions.
46 * msdos.c (IT_set_frame_parameters): Don't call
47 recompute_basic_faces, the next redisplay will, anyway.
48 (x_current_display): Remove unused variable.
49 Many functions: changes for Lisp_object selected_frame.
50 (IT_set_face): If the tty_reverse_p flag is set for the face,
51 reverse the foreground and background colors.
52 (Fmsdos_remember_default_colors): New function.
53 (syms_of_msdos): Defsubr it.
54 (IT_set_frame_parameters): Use initial_screen_colors[] when
55 creating a new frame. If the frame parameters include 'reverse,
56 swap the foreground and background colors.
57 (internal_terminal_init): Initialize initial_screen_colors to -1.
58 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
61 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
63 * xfns.c (x_defined_color): Rename from defined_color. All
65 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
67 (Fxw_color_values): Renamed from Fx_color_values; all callers
69 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
71 (x_window_to_frame, x_any_window_to_frame,
72 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
73 x_top_window_to_frame): Use !FRAME_X_P instead of
74 f->output_data.nothing.
75 * xterm.h (x_defined_color): Rename from defined_color.
77 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
78 f->output_data.nothing.
79 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
81 (Fxw_color_values): Renamed from Fx_color_values; all callers
83 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
86 * dispextern.h (tty_color_name): Add prototype.
88 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
89 f->output_data.nothing.
90 * w32menu.c (menubar_id_to_frame): Likewise.
91 * w32term.h (w32_output): Declare.
93 * dosfns.c (Qmsdos_color_translate): Remove.
94 (msdos_stdcolor_name): Now returns a Lisp_Object.
95 * dosfns.h (Qmsdos_color_translate): Remove.
97 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
99 1999-12-06 Kenichi Handa <handa@etl.go.jp>
101 * fileio.c (decide_coding_unwind): Renamed from
102 set_auto_coding_unwind.
103 (Finsert_file_contents): Make single unwind protect to call both
104 Vset_auto_coding_function and Ffind_operation_coding_system.
106 * insdel.c (adjust_markers_for_delete): Make it non-static.
108 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
110 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
111 operators and handle them properly.
112 * regex.h (RE_ALL_GREEDY): New option.
113 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
114 sorting would put it.
115 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
116 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
118 1999-12-04 Dave Love <d.love@dl.ac.uk>
122 1999-12-03 Dave Love <fx@gnu.org>
124 * editfns.c (Fmessage_or_box): Use use_dialog_box.
126 1999-12-02 Gerd Moellmann <gerd@gnu.org>
128 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
129 for building with Motif.
131 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
134 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
136 1999-12-01 Dave Love <fx@gnu.org>
138 * emacs.c (main): Set LANG=C iff AX3_2 defined.
140 1999-11-28 Gerd Moellmann <gerd@gnu.org>
142 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
143 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
146 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
148 1999-11-28 eliz <eliz@dlpx1>
150 * emacs.c (synchronize_locale): Avoid compiler warnings about
151 pointer type mismatch.
153 1999-11-28 Gerd Moellmann <gerd@gnu.org>
155 * window.c (Fwindow_end): Don't call temp_set_pt_both with
156 out of range position.
158 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
159 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
161 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
163 * charset.c (Fmake_char_internal): Print the charset ID when
166 * emacs.c (synchronize_locale): Avoid compiler warnings about
167 pointer type mismatch.
169 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
171 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
173 1999-11-26 Gerd Moellmann <gerd@gnu.org>
175 * puresize.h (BASE_PURESIZE): Increase to 550000.
177 * textprop.c (set_text_properties): New function. Like
178 Fset_text_properties, but with additional parameter
179 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
181 (Fset_text_properties): Use it.
183 * insdel.c (insert_1_both): Call set_text_properties with last
184 parameter nil so that no after changes will be signaled.
186 * lisp.h: Add prototype for set_text_properties.
188 * xfaces.c (set_lface_from_font_name): Fix previous change.
189 (recompute_basic_faces): Change assert to abort.
191 1999-11-25 Dave Love <fx@gnu.org>
193 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
194 (Fmember, Fdelq, Fdelete): Inline car.
195 (Fy_or_n_p): Doc fix.
197 1999-11-25 Gerd Moellmann <gerd@gnu.org>
199 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
200 Callers changed. If specified font name is bogus, and may_fail_p
201 is not set, try to use a reasonable default.
203 * dispnew.c (direct_output_for_insert): Set glyph row's
204 displays_text_p flag. Correct window's window_end_vpos if
207 1999-11-25 Paul Eggert <eggert@twinsun.com>
209 * emacs.c (fixup_locale): Don't bother to record initial locale.
210 (synchronize_locale): If the desired locale is nil,
211 treat it as if it were the empty string,
212 so that we set the locale from the environment.
214 1999-11-25 Kenichi Handa <handa@etl.go.jp>
216 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
217 of the current buffer via Fset.
219 1999-11-24 Dave Love <fx@gnu.org>
221 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
223 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
225 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
227 1999-11-24 Gerd Moellmann <gerd@gnu.org>
229 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
231 * emacs.c (PVEC_FLAG): New variable.
233 1999-11-23 Gerd Moellmann <gerd@gnu.org>
235 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
236 that fails on IBM PowerPC, AIX 4.2.
238 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
240 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
241 string of mode-line-format. Remove the obsolete %t.
243 1999-11-22 Gerd Moellmann <gerd@gnu.org>
245 * dispnew.c (direct_output_for_insert): Increment glyph positions
246 for glyphs from buffer text only.
248 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
249 (gdb_data_seg_bits): New variables.
251 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
252 work on systems not allowing enumerators > INT_MAX, and it
253 won't work if EMACS_INT is long long.
255 1999-11-22 Paul Eggert <eggert@twinsun.com>
257 Port to SunOS 4.1.x again. Help out with Alpha port.
258 Rename messages-locale to system-messages-locale,
259 and likewise for time-locale.
261 * callproc.c (strerror): Remove decl.
262 * fileio.c (strerror): Likewise.
263 * process.c (strerror): Likewise.
264 * emacs.c (strerror): Likewise.
265 (Vsystem_messages_locale): Renamed from Vmessages_locale.
267 (Vprevious_system_messages_locale): Likewise, from
268 Vprevious_messages_locale.
269 (Vsystem_time_locale): Likewise, from Vtime_locale.
270 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
271 (ABORT_RETURN_TYPE): New macro.
272 (abort): Return type is now ABORT_RETURN_TYPE.
273 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
275 (syms_of_emacs): messages-locale -> system-messages-locale,
276 previous-messages-locale -> previous-system-messages-locale,
277 time-locale -> system-time-locale,
278 previous-time-locale -> previous-system-time-locale.
280 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
281 (const): Do not define; that's config.h's job.
282 (<limits.h>): Include if HAVE_LIMITS_H is defined.
283 (CHAR_BIT): Move test for definedness outside of limits.h condition.
284 (<stddef.h>): Include if STDC_HEADERS is defined.
285 (FREE_RETURN_TYPE): New macro.
286 (free): Return type is now FREE_RETURN_TYPE.
288 * lisp.h (synchronize_system_time_locale): Renamed from
289 synchronize_time_locale. All uses changed.
290 (synchronize_system_messages_locale): Likewise, from
291 synchronize_messages_locale.
293 * m/alpha.h (malloc, realloc, calloc): Remove decls;
294 stdlib.h now does this.
296 * process.c (sys_siglist): Remove.
298 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
301 * syntax.c (scan_sexps_forward): Use abort, not assert.
303 * sysdep.c (my_sys_siglist): New var.
304 (sys_siglist): New macro. Remove old initialized vars of same name.
305 (init_signals): Initialize sys_siglist.
307 * xfns.c (abort): Remove decl; stdlib.h now does this.
309 1999-11-18 Dave Love <fx@gnu.org>
311 * filelock.c: Add forward declaration for get_boot_time_1.
313 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
315 1999-11-18 Gerd Moellmann <gerd@gnu.org>
317 * buffer.h (struct buffer_text): Add comment about moving
318 buffer text if REL_ALLOC is defined.
320 1999-11-18 Kenichi Handa <handa@etl.go.jp>
322 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
324 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
325 memory for push_key_description.
327 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
328 allocate memory for push_key_description.
329 (describe_buffer_bindings): Likewise.
331 1999-11-17 Gerd Moellmann <gerd@gnu.org>
333 * xfns.c (Fx_show_busy_cursor): Doc-fix.
334 (Fx_hide_busy_cursor): Ditto.
336 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
338 * unexsni.c (unexec): Handle .rel.dyn section.
340 1999-11-16 Dave Love <fx@gnu.org>
342 * doc.c (Fdocumentation): Remove gcpro here too.
344 1999-11-16 Gerd Moellmann <gerd@gnu.org>
346 * keyboard.c (command_loop_1): Remove no_redisplay.
348 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
350 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
353 1999-11-14 Gerd Moellmann <gerd@gnu.org>
355 * xdisp.c (ensure_echo_area_buffers): New.
356 (with_echo_area_buffer): Use it.
357 (setup_echo_area_for_printing): Ditto.
359 * buffer.c (indicate-empty-lines): Doc-fix.
361 1999-11-12 Gerd Moellmann <gerd@gnu.org>
363 * term.c (term_init): If "op" isn't available, don't support color
364 because we can't switch back to the default foreground and
367 * doc.c (Fdocumentation_property): Remove GCPRO because
368 Fsubstitute_command_keys gcpro's the string.
370 1999-11-12 Kenichi Handa <handa@etl.go.jp>
372 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
374 1999-11-11 Gerd Moellmann <gerd@gnu.org>
376 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
377 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
378 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
380 1999-11-10 Gerd Moellmann <gerd@gnu.org>
382 * xfns.c (QCuser_data): Removed.
383 (syms_of_xfns): Initialization of QCuser_data removed.
384 (parse_image_spec): Don't handle :user-data specially. Allow
385 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
386 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
387 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
388 parse_image_spec accordingly.
390 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
392 * cmds.c (Fbeginning_of_line): Doc fix.
393 (Fend_of_line): Doc fix.
395 * editfns.c (Fline_beginning_position): If N is not 1,
396 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
398 * syntax.c (Fforward_word): Handle fields even if would have hit
399 an edge of the buffer. Return nil if affected by fields.
401 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
403 * editfns.c (preceding_pos): Function deleted.
404 (text_property_stickiness): Decrement POS directly.
405 Fix a confusion that used PT instead of POS.
407 * editfns.c (find_field): Properly handle the case
408 of a field boundary where `field' inherits from neither side.
410 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
411 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
413 1999-11-08 Gerd Moellmann <gerd@gnu.org>
415 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
416 BEFORE_POTENTIAL_GC before DISCARD.
418 1999-11-07 Gerd Moellmann <gerd@gnu.org>
420 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
422 * lisp.h: Add prototype for unmark_byte_stack.
424 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
425 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
428 * xdisp.c (resize_mini_window): Fix computation of needed
431 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
432 compilation on USE_TEXT_PROPERTIES.
434 * Fbyte_code: Use block statements in cases and declare v1 and v2
435 locally there. Rearrange case statements so that thos most
436 frequently executed come first. Avoid goto's in frequently
439 1999-11-05 Gerd Moellmann <gerd@gnu.org>
441 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
442 AFTER_POTENTIAL_GC around internal_catch.
444 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
446 (init_alloc_once, init_alloc): Set byte_stack_list to null.
448 * eval.c (struct catchtag): Add member byte_stack.
449 (internal_catch, Fcondition_case, internal_condition_case)
450 (internal_condition_case_1): Save value of byte_stack_list in
452 (unwind_to_catch): Restore byte_stack_list from catchtag.
454 * lisp.h: Add prototypes for new functions in bytecode.c.
455 Add extern declaration for byte_stack_list.
457 * bytecode.c (struct byte_stack): New.
458 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
459 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
460 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
461 (HANDLE_RELOCATION): Removed.
462 (Fbyte_code): Use byte_stack structures.
464 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
466 * buffer.c (syms_of_buffer): Extend documentation of
469 1999-11-04 Gerd Moellmann <gerd@gnu.org>
471 * editfns.c (Fdelete_field): Renamed from Ferase_field.
473 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
474 Ferase_field instead of Fdelete_field.
476 1999-11-03 Gerd Moellmann <gerd@gnu.org>
478 * dispnew.c (Finternal_show_cursor): Change it to set the
479 cursor on/off, not toggle its state.
480 (Finternal_show_cursor_p): New.
481 (syms_of_display): Defsubr Sinternal_show_cursor_p.
483 1999-11-03 Dave Love <fx@gnu.org>
485 * charset.c (split_non_ascii_string): Define return value.
487 1999-11-03 Gerd Moellmann <gerd@gnu.org>
489 * minibuf.c (string_to_object): New.
490 (read_minibuf_noninteractive): New.
491 (read_minibuf): Call read_minibuf_noninteractive if
492 noninteractive. Use string_to_object.
494 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
496 1999-11-02 Dave Love <fx@gnu.org>
498 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
500 * process.c: Define _GNU_SOURCE before config.h to get strsignal
501 declared with glibc2.
503 1999-11-02 Gerd Moellmann <gerd@gnu.org>
505 * lisp.h (QUIT): Give it statement form.
507 1999-11-02 Dave Love <fx@gnu.org>
509 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
511 1999-11-02 Gerd Moellmann <gerd@gnu.org>
513 * xfns.c (QCuser_data): New.
514 (syms_of_xfns): Initialize QCuser_data.
515 (parse_image_spec): Ignore :user-data DATA properties.
517 * xdisp.c (display_line): Set charpos of first glyph in blank
518 lines not corresponding to any text to -1, even if no glyphs are
519 filled in in that line.
521 1999-11-01 Gerd Moellmann <gerd@gnu.org>
523 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
524 png_get_sRGB in #ifdef.
526 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
527 (syms_of_display): Use the new name.
529 * textprop.c (verify_interval_modification): Signal text-read-only
530 instead of calling error.
532 * data.c (Qtext_read_only): New built-in error.
533 (syms_of_data): Initialize it.
535 * lisp.h: Add extern declaration for Qtext_read_only.
537 * syntax.c: Remove whitespace after open or in front of closing
540 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
542 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
544 1999-10-31 Gerd Moellmann <gerd@gnu.org>
546 * xdisp.c (resize_mini_window): Compute needed height differently.
548 * fns.c (Flength): Unroll loop over lists.
550 * xdisp.c (append_space): Return non-zero if space was appended.
551 (display_line): Set charpos of first glyph to -1 only if that
552 glyph is the space added by append_glyph.
554 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
556 * print.c (strout): Consider `noninteractive' and use stdout
557 only when PRINTCHARFUN is t.
559 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
560 (gcpro_level): Declare it extern.
561 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
562 Alternate definitions that set `level' and increment `gcpro_level'.
563 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
565 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
566 (init_eval) [DEBUG_GCPRO]: Initialize it.
567 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
568 from remaining gcprolist.
570 1999-10-29 Kenichi Handa <handa@etl.go.jp>
572 * coding.c (code_convert_region): Update `dst' correctly.
574 1999-10-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
576 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
577 as arg to DEBUG_POP and DEBUG_PRINT.
579 1999-10-28 Gerd Moellmann <gerd@gnu.org>
581 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
582 (Frassoc): Rewritten.
584 1999-10-27 Noah Friedman <friedman@splode.com>
586 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
587 Define PTY_NAME_SPRINTF.
588 Redefine PTY_TTY_NAME_SPRINTF.
589 * config.in: Add undef for HAVE_DEV_PTMX.
591 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
593 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
594 as arg to DEBUG_POP and DEBUG_PRINT.
596 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
598 * data.c (Qad_activate_internal): Renamed from Qad_activate.
599 (Ffset): Call Qad_activate_internal.
600 (syms_of_data): Initialize Qad_activate_internal.
602 1999-10-27 Gerd Moellmann <gerd@gnu.org>
604 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
605 Vterminal_frame is selected and Vwindow_system is non-nil.
607 1999-10-26 Gerd Moellmann <gerd@gnu.org>
609 * xdisp.c (echo_area_display): Put previous change in #if 0.
611 * emacs.c (standard_args): Add `file' as synonym for `visit',
612 `execute' as synonym for `eval'.
613 (main): Add new options to usage message.
615 1999-10-25 Gerd Moellmann <gerd@gnu.org>
617 * data.c (Qhash_table): New.
618 (Ftype_of): Return it for hash tables.
619 (syms_of_data): Initialize Qhash_table.
621 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
623 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
625 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
627 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
630 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
631 Fbuffer_local_variables, Fother_buffer, record_buffer,
632 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
633 swap_out_buffer_local_variables, overlays_at, overlays_in,
634 overlay_touches_p, overlay_strings, recenter_overlay_lists,
635 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
636 Foverlay_put, report_overlay_modification, evaporate_overlays):
637 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
639 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
640 swap_in_symval_forwarding, set_internal, default_value,
641 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
642 Fmake_variable_frame_local, Flocal_variable_p,
643 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
644 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
645 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
646 * emacs.c (main): Likewise.
647 * fontset.c (fs_load_font, fs_register_fontset,
648 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
649 Fnew_fontset, Fset_fontset_font): Likewise.
650 * frame.c (do_switch_frame, next_frame, prev_frame,
651 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
653 * keyboard.c (read_char, help_char_p, event_to_kboard,
654 kbd_buffer_get_event, timer_start_idle, timer_check,
655 make_lispy_event, apply_modifiers, reorder_modifiers,
656 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
657 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
658 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
659 Fcommand_execute, Fexecute_extended_command): Likewise.
660 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
661 Fall_completions): Likewise.
662 * window.c (Fset_window_margins): Likewise.
664 * callint.c (quotify_args): Don't explicitly use struct
665 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
667 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
668 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
669 if __ELF__ is defined.
671 1999-10-24 Gerd Moellmann <gerd@gnu.org>
673 * window.c (Fnext_window): Add a QUIT in the loop.
675 1999-10-23 Gerd Moellmann <gerd@gnu.org>
677 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
680 1999-10-22 Dave Love <fx@gnu.org>
682 * emacs.c (main): Enable profiling conditional on __linux also.
684 1999-10-20 Gerd Moellmann <gerd@gnu.org>
686 * xrdb.c (x_load_resources): Set default resources for resource
687 classes instead of for the specific Emacs.
689 1999-10-19 Gerd Moellmann <gerd@gnu.org>
691 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
694 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
695 if selected_frame is equal to Vterminal_frame.
697 1999-10-19 Paul Eggert <eggert@twinsun.com>
699 Add support for large files, 64-bit Solaris, system locale codings.
701 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
702 when dumping, so that the dumped Emacs doesn't have stray locale info.
703 (dired.o): Depend on systime.h.
704 (editfns.o): Depend on coding.h.
706 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
707 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
708 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
709 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
710 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
711 Include <config.h> before any system include files.
713 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
714 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
715 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
717 Do not include <stdlib.h>, as <config.h> does this now.
719 * callproc.c (Fcall_process):
720 Synchronize messages locale before invoking strerror.
721 Decode resulting string with locale-coding-system.
723 * coding.c (Vlocale_coding_system): New var.
724 (syms_of_coding): Adjust to above change.
725 (emacs_strerror): New function.
727 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
729 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
730 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
731 HAVE_STRSIGNAL): New macros.
732 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
733 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
735 * dired.c: Include "systime.h".
736 (Ffile_attributes): Do not cast s.st_size to int; this loses
737 information if int is 32 bits but st_size and EMACS_INT are larger.
738 Treat large device numbers like large inode numbers.
740 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
742 * editfns.c: Include coding.h.
743 (emacs_strftime): Remove decl.
744 (emacs_strftimeu): New decl.
745 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
746 Use emacs_strftimeu instead of emacs_strftime.
747 (Fformat_time_string): Convert format string using
748 Vlocale_coding_system, and convert result back. Synchronize time
749 locale before invoking lower level function. Invoke
750 emacs_memftimeu, passing ut, instead of emacs_memftime.
752 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
753 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
754 Vprevious_time_locale): New variables.
755 (main): Invoke setlocale early, so that initial error messages are
756 localized properly. But skip locale-setting if LC_ALL is "C".
757 Fix up locale when it's safe to do so.
758 (fixup_locale): Moved here from xterm.c.
759 (synchronize_locale, synchronize_time_locale,
760 synchronize_messages_locale): New functions.
761 (syms_of_emacs): Accommodate above changes.
763 * fileio.c (report_file_error): Convert strerror output according
764 to Vlocale_coding_system.
765 (Finsert_file_contents): Check for arithmetic overflow in
766 computations that depend on file size. Report IO errors
767 with emacs_strerror, not strerror.
769 * fns.c (Fgethash): Declare dflt parameter.
771 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
772 is defined; that's config.h's job.
774 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
775 default these values to long, BITS_PER_LONG, and unsigned long.
776 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
777 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
778 (code_convert_string_norecord, fixup_locale,
779 synchronize_messages_locale, synchronize_time_locale,
780 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
781 All Emacs callers of open, close, read, write changed to use
782 emacs_open, emacs_close, emacs_read, emacs_write.
784 * lread.c (file_offset, file_tell): New macros. All uses of ftell
785 changed to file_tell.
786 (saved_doc_string_position, prev_saved_doc_string_position): Now
788 (init_lread): Do not fix locale here; fixup_locale now does this.
790 * m/amdahl.h, s/usg5-4.h:
792 (NSIG_MINIMUM): New macro.
794 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
795 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
796 s/umips.h, s/usg5-4.h:
797 (SIGIO): Do not undef.
798 (BROKEN_SIGIO): New macro.
801 (SIGTSTP): Do not undef.
802 (BROKEN_SIGTSTP): New macro.
805 (SIGPOLL, SIGURG): Do not undef.
806 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
809 (SIGINFO): Do not undef.
810 (BROKEN_SIGINFO): New macros.
812 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
814 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
815 some Emacs-related changes merged.
817 * print.c (float_to_string): Prepend "-" to representation of a
818 NaN if the NaN is negative.
820 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
821 (wait_reading_process_input): Use emacs_strerror, not strerror.
823 * process.c (status_message, sigchld_handler): Synchronize locale,
824 then use strsignal istead of sys_siglist.
825 * w32proc.c (sys_wait): Likewise.
827 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
828 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
829 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
830 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
831 (open, close, read, write, INTERRUPTIBLE_OPEN,
832 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
834 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
836 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
837 sys_open, open): Remove.
838 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
839 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
840 macros are no longer used.
841 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
842 (emacs_close): Renamed from sys_close.
843 (emacs_read): Renamed from sys_read.
844 (emacs_write): Renamed from sys_write.
845 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
846 (dup2): Do not print error on failure; the real dup2 doesn't.
847 (strsignal): New function, defined if !HAVE_STRSIGNAL.
849 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
851 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
852 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
853 (strsignal): Declare if !HAVE_STRSIGNAL.
855 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
856 (ElfW): Define in terms of ElfExpandBitsW.
858 * w32proc.c (sys_siglist): Remove decl.
860 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
862 (display_string): Declare face_string_pos arg.
864 * xfns.c (Fx_show_tip): Declare timeout param.
866 * xterm.c: No need to include locale.h.
867 (x_alloc_lighter_color, x_setup_relief_color):
868 Pass arg as double, not float, for compatibility with ANSI C.
869 (fixup_locale): Move to emacs.c.
870 (x_term_init): Do not setlocale or fixup locale; the main program
873 1999-10-18 Dave Love <fx@gnu.org>
875 * doc.c (Fdocumentation_property): Gcpro `tem'.
877 1999-10-18 Kenichi Handa <handa@etl.go.jp>
879 * lread.c (Fload): Calculate bytes of filename correctly.
882 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
884 * print.c (print_preprocess): In case print-circle is nil,
885 add OBJ to Vprint_number_table only when OBJ is a symbol.
887 1999-10-18 Kenichi Handa <handa@etl.go.jp>
889 * coding.c (code_convert_string): Add record_unwind_protect to
890 assure setting inhibit_pre_post_conversion back to zero. Take
891 care of the multibyteness of the working buffer.
893 * coding.c (inhibit_pre_post_conversion): New variable.
894 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
895 ignore post-read-conversion and pre-write-conversion property of
897 (code_convert_region_unwind): New function.
898 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
899 running pre-write-conversion and post-read-conversion.
900 (code_convert_string): Likewise.
902 1999-10-17 Miles Bader <miles@gnu.org>
904 * editfns.c: Doc fix.
906 1999-10-17 Miles Bader <miles@gnu.org>
908 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
909 argument preconditions of find_before_next_newline in the case
910 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
911 was indeed at the edge.
913 1999-10-17 Miles Bader <miles@gnu.org>
915 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
916 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
918 * editfns.c (text_property_eq, text_property_stickiness): Don't
919 use initializers for auto variables of type Lisp_Object.
920 (find_field): Likewise. Use braces around nested ifs.
921 (Fline_end_position): Store the raw eol in a variable, so that the
922 final expression doesn't look so ugly.
923 (Fconstrain_to_field): Doc fix.
924 (preceding_pos): Renamed from `preceeding_pos'.
925 (text_property_stickiness, find_field): Call preceding_pos,
928 1999-10-17 Miles Bader <miles@gnu.org>
930 * editfns.c (Ffield_string_no_properties): New function.
931 (text_property_stickiness, preceeding_pos): New functions.
932 (Ffield_string): Remove PROPS parameter.
933 (find_field): Add MERGE_AT_BOUNDARY parameter.
934 Rewrite to use stickiness of `field' property to resolve
936 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
937 (Fconstrain_to_field): Likewise.
938 (syms_of_editfns): Init Sfield_string_no_properties.
939 (Ffield_string, Ferase_field, Ffield_end):
940 Supply new MERGE_AT_BOUNDARY argument to find_field.
941 (Fline_beginning_position, Fline_end_position): Supply new
942 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
943 Pass a value of Qt for the ONLY_IN_LINE argument to
944 Fconstrain_to_field (only matters if N != 1).
945 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
946 to Fconstrain_to_field.
948 * minibuf.c (Fminibuffer_complete_word): Use
949 Ffield_beginning to find the prompt end.
951 1999-10-17 Miles Bader <miles@gnu.org>
953 * editfns.c (Fconstrain_to_field): Add get/set-current-point
954 behavior when NEW_POS is nil.
955 (find_field): Use XSETFASTINT instead of make_number.
956 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
957 input string by seeing where the field begins, instead of
958 looking at text-properties.
960 1999-10-17 Miles Bader <miles@gnu.org>
962 * editfns.c (Qfield): New variable.
963 (find_field, Ferase_field, Ffield_string,
964 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
965 (Fline_beginning_position, Fline_end_position): Constrain to any field.
966 (make_buffer_string_both): Remove minibuffer-prompt hack.
967 (syms_of_editfns): Initialize Qfield, and subr entries for
968 field functions above.
969 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
971 Don't initialize minibuffer prompt length.
972 Wrap prompt text-properties around the entire prompt.
973 Add 'prompt text-property to prompt.
974 Get final value with Ffield_string instead of make_buffer_string.
975 (read_minibuf_unwind): Don't restore minibuffer prompt length from
977 (do_completion): Get minibuffer input with Ffield_string
978 instead of Fbuffer_string.
979 Erase minibuffer input with Ferase_field instead of erase_buffer.
980 (Fminibuffer_complete_and_exit): Likewise.
981 Test whether buffer is empty by looking for the 'prompt text
983 Set prompt length by looking for the end of the prompt text property,
984 and save prompt length for later use (since there is no longer a
985 buffer variable to get it from).
986 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
987 (syms_of_minibuf): Remove initializations of
988 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
989 * buffer.h (struct buffer): Remove prompt_end_charpos field.
990 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
991 Don't initialize prompt_end_charpos field.
992 * syntax.c (Fforward_word): Likewise.
993 Constrain to any field.
995 1999-10-16 Gerd Moellmann <gerd@gnu.org>
997 * window.c (enum save_restore_action): New.
998 (save_restore_orig_size): Change parameter list. Add
999 functionality to check for valid orig_top and orig_height members
1001 (grow_mini_window): Call save_restore_orig_size with new parameter
1003 (shrink_mini_window): Restore old window sizes only if old
1004 size information is valid in all windows in a window tree.
1006 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1008 * xmenu.c (set_frame_menubar): Don't call
1009 x_set_menu_resources_from_menu_face here.
1010 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1012 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1014 1999-10-14 Dave Love <fx@gnu.org>
1016 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1018 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1020 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1021 fails and h_errno is TRY_AGAIN.
1023 1999-10-13 Dave Love <fx@gnu.org>
1025 * filelock.c (lock_file): Move gcpro of `fn'.
1027 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1029 * keyboard.c (auto-save-interval): Fix documentation.
1031 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1033 * print.c (print): When removing objects from Vprint_number_table,
1034 only scan the newly added objects.
1035 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1036 unconditionally force it to stay in the table.
1038 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1040 * xfns.c (prepare_image_for_display): Don't try to load image if
1041 loading it failed before.
1042 (lookup_image, prepare_image_for_display): Remember if loading the
1044 (xpm_load): Add missing UNBLOCK_INPUT.
1046 * dispextern.h (struct image): New member load_failed_p.
1048 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1050 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
1053 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1055 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1056 Don't call XSetInputFocus because that can generate additional
1059 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1061 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1063 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1065 * process.c (wait_reading_process_input): When trying to suck
1066 input from one process, for accept-process-output,
1067 exit that loop if we get EAGAIN or EWOULDBLOCK.
1069 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1071 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1072 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1073 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1074 Fpixmap_spec_p and Qpixmap_spec_p.
1075 (load_face_colors, check_lface_attrs,
1076 merge_face_vector_with_property,
1077 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1078 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1081 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1083 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1086 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1087 (struct x_resources) [USE_X_TOOLKIT]: New.
1088 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1090 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1092 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1094 (syms_of_xfaces): Initialize Qmenu.
1095 (realize_basic_faces): Realize face `menu'.
1096 (resolve_face_name): New.
1097 (lface_from_face_name): Use it.
1098 (Finternal_set_lisp_face_attribute): Ditto.
1099 (Fpixmap_spec_p): Rewritten. Extend doc string.
1101 * xmenu.c (set_frame_menubar, xmenu_show): Call
1102 x_set_menu_resources_from_menu_face.
1104 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1105 (toplevel): Include X11/Intrinsic.h.
1107 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1109 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1112 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1114 * category.c (modify_lower_category_set): Set default value of
1117 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1120 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1122 * editfns.c (Fpropertize): Renamed from Fproperties.
1124 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1126 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1127 frame that hasn't been initialized yet.
1129 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1131 * keymap.c (Fsingle_key_description): Make tem big enough.
1132 (describe_buffer_bindings): Make buf big enough.
1134 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1136 * intervals.c (get_local_map): Use indirect_function,
1137 not Findirect_function.
1139 1999-09-27 Dave Love <fx@gnu.org>
1141 * cm.h: Remove unneeded declaration of ospeed.
1143 1999-09-26 Gerd Moellmann <gerd@gnu.org>
1145 * lisp.h (toplevel): Add prototype for
1146 next_single_char_property_change.
1148 * textprop.c (next_single_char_property_change): New.
1150 * xdisp.c (display_prop_end, invisible_text_between_p): Use
1151 next_single_char_property_change.
1153 1999-09-25 Gerd Moellmann <gerd@gnu.org>
1155 * editfns.c (Fproperties): New.
1156 (syms_of_editfns): Defsubr it.
1158 * xfns.c (lookup_image): Set image's timestamp because it's
1159 used when we look it up.
1161 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1163 * window.c (enlarge_window): Add window parameter instead of using
1165 (Fdisplay_buffer): Call it with window parameter instead of
1166 setting selected_window.
1167 (Fenlarge_window, Fshrink_window): Ditto.
1168 (shrink_mini_window): If there is no recorded height and position
1169 info, resize mini-window to height 1.
1171 * xfns.c (image_error): Use add_to_log.
1173 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
1174 (load_face_font_or_fontset, load_color,
1175 merge_face_vector_with_property): Ditto.
1177 * dispextern.h: Add prototype for add_to_log.
1179 * xfaces.c (add_to_log): Move to xdisp.c.
1181 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
1184 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1186 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
1187 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
1189 * xdisp.c (resize_mini_window): Use grow_mini_window and
1192 * window.c (window_min_size): Add parameter ignore_fixed_p.
1193 (change_window_height): Call window_min_size with new parameter.
1194 (shrink_window_lowest_first, save_restore_orig_size,
1195 grow_mini_window, shrink_mini_window): New.
1196 (make_window, replace_window): Initialize orig_top and
1198 (enlarge_window): Renamed from change_window_height. Make it
1200 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
1201 enlarge_window instead of change_window_height.
1203 * window.h (struct window): New members orig_top, orig_height.
1204 (toplevel): Add prototypes for grow_mini_window and
1205 shrink_mini_window. Remove prototype for change_window_height.
1207 1999-09-21 Eli Zaretskii <eliz@gnu.org>
1209 * frame.c (frame_name_fnn_p): Fix previous change.
1211 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1213 * minibuf.c (toplevel): Move include of stdio.h to other includes.
1215 * dispnew.c (direct_output_for_insert): Cast arguments to
1216 safe_bcopy to char *.
1218 * lread.c (readchar): Remove unused variables.
1219 (read_filtered_event, read1, Fmapatoms): Ditto.
1220 (toplevel): Include intervals.h.
1222 * eval.c (Fsignal): Remove unused variables.
1223 (Fcommandp, do_autoload): Ditto.
1225 * lisp.h: Add prototype for safe_bcopy, fatal.
1227 * editfns.c (init_editfns): Remove unused variables.
1228 (Fgoto_char, Fchar_after, Fformat): Ditto.
1229 (message_text, message_length): Put in #ifndef HAVE_MENUS.
1231 * data.c (find_symbol_value): Remove unused variables.
1232 (Faref, Fstring_to_number): Ditto.
1233 (toplevel): Include stdio.h.
1234 (Fnumber_to_string): Cast XINT to long for %ld.
1236 * casefiddle.c (casify_object): Remove unused variables.
1237 (casify_region): Ditto.
1239 * filelock.c (get_boot_time): Put local variable used in
1240 conditinally compiled section in #ifdef.
1241 (toplevel): Include stdio.h.
1243 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
1244 keys_of_keymap, syms_of_keymap): Remove unused variables.
1246 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1248 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
1249 whose corresponding window rows have been disabled in
1252 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1254 * xdisp.c (compute_window_start_on_continuation_line): Handle case
1255 that window start is out of range.
1256 (handle_display_prop, handle_single_display_prop): Replace
1257 marginal area specifications like `left-margin' with `(margin
1260 (syms_of_xdisp): Initialize Qmargin.
1262 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1264 * syntax.c (update_syntax_table, find_defun_start, back_comment,
1265 describe_syntax, skip_chars): Remove unused variables.
1266 (back_comment, forw_comment): Add braces to if-statement with
1267 if-else as dependent statement.
1269 * process.c (list_processes_1): Remove unused variables.
1270 (Fopen_network_stream, create_process): Add parentheses to
1271 conditional expressions.
1272 (create_process): Put declaration of sigchld in #if 0.
1273 (Fopen_network_stream): Removed unused variables.
1274 (Fopen_network_stream, wait_reading_process_input,
1275 wait_reading_process_input, send_process, send_process): Ditto.
1276 (toplevel): Add prototypes for set_waiting_for_input and
1279 * abbrev.c (Fexpand_abbrev): Remove unused variables.
1281 * textprop.c (Fset_text_properties): Remove unused variables.
1282 (text_property_list, verify_interval_modification,
1283 interval_has_all_properties): Ditto.
1285 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1286 (Fcall_process): Remove unused variable.
1288 * keyboard.c (Frecursive_edit): Remove unused variable.
1289 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
1290 timer_check, make_lispy_event, menu_bar_items,
1291 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
1292 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
1293 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
1294 read_key_sequence): Ditto. Fread_key_sequence,
1295 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
1296 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
1297 used when GOBBLE_FIRST_EVENT is defined in #ifdef
1298 (Fexecute_extended_command): Cast XINT to long for %ld.
1299 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1300 (toplevel): Include sys/types.h.
1302 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
1303 (toplevel): Add prototypes for stuff_char, and
1304 code_convert_string_norecord.
1306 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1308 * buffer.h: Add prototype for r_re_alloc.
1310 * insdel.c (copy_text): Removed unused variables.
1311 (count_combining_after, count_combining_after, insert_1_both,
1312 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
1313 (adjust_after_replace, replace_range): Add parentheses to logical
1314 expressions. Remove unused variables.
1315 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
1318 * alloc.c (Fgarbage_collect): Remove unused variable.
1319 (compact_strings): Add parentheses around assignments in
1320 conditional context.
1321 (toplevel): Put declaration of unused function clear_marks
1322 in #if 0 like its definition.
1324 * lisp.h: Add prototype for shrink_regexp_cache,
1325 sweep_weak_hash_tables.
1327 1999-09-19 Dave Love <fx@gnu.org>
1329 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
1331 * doc.c (read_bytecode_char): Declare arg.
1333 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
1334 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
1336 1999-09-18 Richard Stallman <rms@gnu.org>
1338 * xdisp.c (echo_area_display): Turn off code that returned
1339 without doing anything when using a terminal frame.
1341 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1343 * unexelf.c (unexec): Don't get confused by a short section
1344 just before the bss section.
1346 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1348 * emacs.c (main): Remove unused variables.
1349 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
1351 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
1352 init_fileio_once, syms_of_sound, init_xfns, init_fns
1353 init_sound, check_message_stack.
1355 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1357 * intervals.c (rotate_right, rotate_left): Add braces to avoid
1358 ambiguous else warning.
1359 (split_interval_left): Remove unused variables.
1360 (previous_interval, adjust_intervals_for_deletion,
1361 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
1362 (icount, idepth, zero_length): Move into #if 0 section below
1363 original position where these are used.
1365 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
1367 * buffer.c (Fkill_buffer): Remove unused variables.
1368 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
1369 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
1370 init_buffer_once, (syms_of_buffer): Ditto.
1372 * xrdb.c (get_fallback): Remove unused variable.
1373 (x_load_resources): Ditto. Put local variable used for Motif only
1374 in #ifdef USE_MOTIF.
1376 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1378 * minibuf.c (read_minibuf): Remove unused variables.
1379 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
1380 (do_completion): Move assignment out of conditional context.
1381 (Fdisplay_completion_list): Add parentheses to conditional expression.
1383 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
1385 * lisp.h: Add prototype for no_switch_window.
1387 * window.c (Fset_window_buffer): Remove unused variables.
1388 (Fset_window_margins): Ditto.
1390 * xdisp.c (resize_mini_window): Temporarily set the selected
1391 window's or Vminibuf_scroll_window's height to "fixed" around
1392 the call the change_window_height.
1394 * window.c (window_fixed_size_p): Check window's height_fixed_p
1397 * window.h (struct window): New member height_fixed_p.
1399 * dispnew.c (direct_output_forward_char): Don't use this method
1400 if showing a message or a message was just cleared because we
1401 might need to resize the mini-window.
1403 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1405 * frame.c (Fdelete_frame): Correct local variable pointing to
1406 selected frame after selecting new frame.
1408 1999-09-15 Richard Stallman <rms@gnu.org>
1410 * puresize.h (BASE_PURESIZE): Increase to 525000.
1412 * filelock.c (Vtemporary_file_directory): New variable.
1413 (syms_of_filelock): Set up Lisp variable.
1415 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1417 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
1418 (encode_terminal_code): Remove unused variables.
1419 (turn_off_face): Ditto.
1420 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
1422 * dispnew.c (update_frame_line): If writing whole desired line,
1423 don't clear to end of line if already at the end.
1425 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1427 * xdisp.c (resize_mini_window): Don't report changed window
1428 height if it actually hasn't changed.
1430 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
1432 (mark_shell_size_user_specified): Put in #if 0 because not used.
1433 (create_frame_gcs): Put in #if 0 because currently unused.
1434 (first_frame_p): Ditto.
1436 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
1437 single_submenu, update_frame_menubar, set_frame_menubar,
1438 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
1441 * print.c (PRINTFULLP): Removed because it is no longer used and
1443 (Ferror_message_string): Remove unused variables.
1444 (print_object): Cast argument of sprintf to long for `%ld'
1445 specifier. Remove unused variable.
1447 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1449 * sound.c (Fplay_sound): Remove usused variables.
1450 (be2hs): Put in #if 0 because it's currently not used.
1452 1999-09-14 Ken Raeburn <raeburn@gnu.org>
1454 * print.c (Ferror_message_string, print_error_message,
1455 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
1458 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1460 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
1462 * frame.c (Fnext_frame): Remove unused variable(s).
1463 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
1464 (store_frame_param): Add parentheses to conditional expression.
1465 (Fmodify_frame_parameters): Remove unused variables.
1466 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
1469 * xfns.c (x_set_background_color): Remove unused variable(s).
1470 (x_set_border_pixel): Ditto.
1471 (x_set_menu_bar_lines): Put local variable used only for
1472 non-toolkit case in #ifdef/#endif.
1473 (x_figure_window_size): Remove unused variable(s).
1474 (x_figure_window_size, x_window, lookup_image,
1475 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
1476 png_load, jpeg_load, gif_load, x_create_tip_frame,
1477 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
1479 * xterm.c (x_scroll_bar_handle_click): Compile only if
1480 not USE_TOOLKIT_SCROLL_BARS.
1481 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
1483 * dispextern.h: Add prototypes for gamma_correct and
1486 * xterm.c (x_produce_glyphs): Remove unused variable(s).
1487 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
1488 x_set_toolkit_scroll_bar_thumb): Ditto.
1489 (x_scroll_bar_create): Move local variable to the
1490 conditionally compiled section of code where it is used.
1491 (x_scroll_bar_create): Remove unused variable(s).
1492 (x_scroll_bar_remove, XTread_socket): Ditto.
1493 (XTread_socket) <ConfigureNotify>: Move variables used for
1494 non-toolkit case into conditionally compiled section of code.
1496 * window.h (freeze_window_starts): Fix typo in prototype.
1498 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
1501 * lisp.h: Add prototype for debug_print.
1503 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
1506 * fns.c (SXHASH_COMBINE): Add missing parentheses.
1507 (Fchar_table_range, Fset_char_table_default, mapcar1,
1508 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
1510 * lisp.h: Add prototype for getloadavg.
1512 1999-09-14 Andreas Schwab <schwab@gnu.org>
1514 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
1516 * lisp.h: Declare close_file_unwind.
1518 1999-09-14 Richard Stallman <rms@gnu.org>
1520 * filelock.c (get_boot_time): Make the temp name in the proper dir.
1522 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1524 * xdisp.c (redisplay_window): Make sure start_at_line_beg
1525 is always set correctly.
1527 1999-09-13 Dave Love <fx@gnu.org>
1529 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1532 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1534 * xdisp.c (QCfile): Move here from xfns.c.
1535 (syms_of_xdisp): Initialize it.
1536 (message2_nolog): Change for Lisp_Object selected_frame.
1537 (message3_nolog, message_with_string, message,
1538 setup_echo_area_for_printing, truncate_echo_area,
1539 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1541 1999-09-13 Dave Love <fx@gnu.org>
1543 * xterm.c: Don't continue #define args for benefit of old cc.
1544 (xt_action_hook): Indent #error for benefit of K&R cc.
1546 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1548 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1549 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1550 (XRINGBELL): Removed.
1552 1999-09-13 Dave Love <fx@gnu.org>
1554 * xfns.c (x_put_x_image): Make type consistent with declaration.
1556 * fns.c (Fmake_hash_table): Fix string continuation.
1558 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1560 * xfns.c (QCfile): Moved to xdisp.c.
1561 (syms_of_xfns): Don't initialize QCfile.
1562 (check_x_frame): Change for Lisp_Object selected_frame.
1563 (check_x_display_info, x_get_resource_string): Ditto.
1565 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1567 * minibuf.c (choose_minibuf_frame): Don't try to set the
1568 mini-buffer window's buffer, if the buffer is invalid.
1570 * xfns.c (QCfile): Moved to xdisp.c.
1571 (syms_of_xfns): Don't initialize QCfile.
1573 * xdisp.c (QCfile): Move here from xfns.c.
1574 (syms_of_xdisp): Initialize it.
1576 * lisp.h (selected_frame): Add external declaration.
1578 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1579 (Fx_store_cut_buffer_internal): Ditto.
1580 (Fx_rotate_cut_buffers_internal): Ditto.
1582 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1584 (Finternal_set_lisp_face_attribute): Ditto.
1585 (Finternal_get_lisp_face_attribute): Ditto.
1586 (Finternal_lisp_face_empty_p): Ditto.
1587 (Fdump_face): Ditto.
1589 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1590 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1591 set_terminal_window, set_scroll_region, reassert_line_highlight,
1592 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1593 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1594 encode_terminal_code, write_glyphs, term_init): Ditto.
1596 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1597 (kbd_input_ast, read_input_waiting): Ditto.
1599 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1601 (read_minibuf): Ditto.
1603 * keyboard.c (command_loop_1): Change for Lisp_Object
1605 (cmd_error_internal, command_loop_1, read_char,
1606 kbd_buffer_get_event, read_avail_input,
1607 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1608 interrupt_signal, quit_throw_to_read_char): Ditto.
1610 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1611 (Ffontset_info): DItto.
1613 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1615 * dispnew.c (selected_frame): Make it a Lisp_Object.
1616 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1617 (direct_output_for_insert, direct_output_forward_char,
1618 init_display): Ditto.
1620 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1622 (set_internal): Ditto.
1624 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1625 (record_buffer): Ditto.
1627 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1628 (do_switch_frame): Change for Lisp_Object selected_frame.
1629 (Fselected_frame): Ditto.
1630 (Fframe_first_window): Use SELECTED_FRAME.
1631 (Fframe_root_window): Change for Lisp_Object selected_frame.
1632 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1633 Fprevious_frame, other_visible_frames, Fdelete_frame,
1634 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1635 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1636 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1637 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1638 Fset_frame_height, Fset_frame_width): Ditto.
1640 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1642 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1643 (message3_nolog, message_with_string, message,
1644 setup_echo_area_for_printing, truncate_echo_area,
1645 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1647 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1648 (Fx_popup_dialog): Ditto.
1650 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1651 (check_x_display_info, x_get_resource_string): Ditto.
1653 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1654 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1655 (XRINGBELL): Removed.
1657 * window.c (Fminibuffer_window): Change for Lisp_Object
1659 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1660 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1661 Fcurrent_window_configuration, init_window_once): Ditto.
1663 * frame.h (SELECTED_FRAME): New.
1665 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1667 * category.c (word_boundary_p): Use XCAR and XCDR.
1668 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1669 Fregister_code_conversion_map): Likewise.
1670 * coding.c (setup_coding_system, detect_coding_system,
1671 Ffind_operation_coding_system, Fset_coding_priority_internal):
1673 * doc.c (get_doc_string, Fdocumentation,
1674 store_function_docstring): Likewise.
1675 * editfns.c (save_restriction_restore): Likewise.
1676 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1677 skip_debugger, find_handler_clause, Fautoload, Fapply,
1678 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1680 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1681 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1682 Fread_file_name): Likewise.
1683 * filelock.c (unlock_all_files): Likewise.
1684 * insdel.c (Fcombine_after_change_execute): Likewise.
1685 * intervals.c (adjust_intervals_for_insertion): Likewise.
1686 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1687 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1688 store_in_keymap, Fcopy_keymap, define_as_prefix,
1689 current_minor_maps, Faccessible_keymaps,
1690 accessible_keymaps_char_table, Fkey_description,
1691 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1692 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1693 describe_map): Likewise.
1694 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1695 read_list, init_lread): Likewise.
1696 * search.c (Fmatch_data): Likewise.
1697 * sunfns.c (Fsun_menu_internal): Likewise.
1698 * syntax.c (describe_syntax): Likewise.
1699 * undo.c (record_insert, record_delete, Fundo_boundary,
1700 truncate_undo_list): Likewise.
1701 * vmsproc.c (child_sig): Likewise.
1703 * editfns.c (Fformat): Use XFLOAT_DATA.
1705 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1707 * keyboard.c (command_loop_1): Resize mini-window to the
1708 exact size of a message displayed, if any.
1710 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1711 to exact size if exact_p is non-zero.
1712 (display_echo_area_1): Call resize_mini_window with
1714 (redisplay_internal): Ditto.
1715 (resize_echo_area_axactly): New.
1717 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1720 * dispextern.h: Change prototype of resize_mini_window.
1721 Add prototype for resize_echo_area_axactly.
1723 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1724 (syms_of_xfaces): Defsubr accordingly.
1726 * xdisp.c (hscroll_window_tree): Choose cursor row from
1727 desired or current matrix.
1728 (redisplay_internal): Hscroll before updating.
1730 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1732 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1733 of minibuffer_prompt_length.
1735 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1736 of minibuffer_prompt_length.
1737 (read_minibuf_unwind): Ditto.
1738 (Fminibuffer_complete_and_exit): Ditto.
1739 (Fminibuffer_complete_word): Ditto.
1740 (Fminibuffer_prompt_end): Ditto.
1742 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1743 of minibuffer_prompt_length.
1744 (Fline_beginning_position): Ditto.
1746 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1747 of minibuffer_prompt_length.
1748 (Fmake_indirect_buffer): Ditto.
1749 (Fkill_buffer): Ditto.
1750 (Ferase_buffer): Ditto.
1752 * buffer.h (prompt_end_charpos): Replaces
1753 minibuffer_prompt_length.
1755 * minibuf.c (read_minibuf): Return mini-buffer contents
1758 * editfns.c (make_buffer_string_both): Take out the code
1759 to handle mini-buffer prompts.
1760 (Fbuffer_string): Handle the prompt here, instead.
1762 * xfaces.c (lface_from_face_name): Resolve face aliases.
1763 (Qmode_line): Replaces Qmodeline.
1764 (realize_basic_faces): Use Qmode_line.
1765 (syms_of_xfaces): Initialize Qmode_line.
1767 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1769 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1770 current column after inserting prompt.
1771 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1773 * xfaces.c (Qframe_update_face_colors): New.
1774 (syms_of_xfaces): Initialize call.
1775 (update_face_from_frame_parameter): Call that function when
1776 the frame's background changes.
1778 1999-09-12 Richard Stallman <rms@gnu.org>
1780 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1782 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1784 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1785 mark_object, mark_buffer): Use XCAR and XCDR.
1786 * bytecode.c (Fbyte_code): Likewise.
1787 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1789 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1790 getenv_internal): Likewise.
1791 * dired.c (file_name_completion): Likewise.
1792 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1793 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1794 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1795 * indent.c (Fcompute_motion): Likewise.
1796 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1797 list_processes_1, Fstart_process, Fopen_network_stream,
1798 wait_reading_process_input, read_process_output_call,
1799 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1800 status_notify, wait_reading_process_input): Likewise.
1801 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1802 extend_property_ranges): Likewise.
1803 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1804 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1805 x_report_frame_params, x_set_cursor_type, x_icon_type,
1806 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1807 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1808 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1809 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1810 x_display_info_for_name, Fx_display_list): Likewise.
1811 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1812 Fx_popup_menu, Fx_popup_dialog): Likewise.
1813 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1814 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1815 w32_term_init, x_delete_display): Likewise.
1816 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1817 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1818 x_top_window_to_frame, x_set_frame_parameters,
1819 x_report_frame_params, x_set_cursor_type, x_icon_type,
1820 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1821 Fx_display_list, x_create_tip_frame): Likewise.
1822 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1823 Fx_popup_menu, Fx_popup_dialog): Likewise.
1824 * xselect.c (x_own_selection, x_get_local_selection,
1825 x_handle_selection_request, x_handle_selection_clear,
1826 x_clear_frame_selections, wait_for_property_change_unwind,
1827 wait_for_property_change, x_handle_property_notify,
1828 copy_multiple_data, x_get_foreign_selection,
1829 lisp_data_to_selection_data, clean_local_selection_data,
1830 x_handle_selection_notify, Fx_get_selection_internal,
1831 x_disown_buffer_selections): Likewise.
1832 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1833 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1836 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1838 * bytecode.c (Fbyte_code): Likewise.
1839 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1840 fmod_float): Likewise.
1842 1999-09-11 Richard Stallman <rms@gnu.org>
1844 * xdisp.c (run_window_scroll_functions): If hook functions switch
1845 buffers, switch back after.
1847 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1849 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1850 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1851 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1852 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1853 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1855 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1858 1999-09-10 Richard Stallman <rms@gnu.org>
1860 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1861 not RevertToPointerRoot.
1862 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1863 Fix the code to clear around the scroll bar.
1865 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1867 * print.c: Support print-circle and related features.
1868 (Vprint_gensym_alist): Removed.
1869 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1870 Vprint_number_table): New variables.
1871 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1872 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1873 (print, print_preprocess, print_preprocess_string, print_object):
1874 New/modified functions with print-circle feature. Use
1875 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1876 (syms_of_print): Defined new Lisp variables `print-circle',
1877 `print-continuous-numbering', `print-number-table'.
1879 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1881 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1882 as background color specification instead of an integer.
1883 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1884 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1885 (clear_image_cache, syms_of_xfns): Use it.
1886 (Qpostscript): Replaces Qghostscript.
1888 (gs_image_p): Ditto.
1889 (syms_of_xfns): Initialize Qpostscript.
1891 1999-09-10 Richard Stallman <rms@gnu.org>
1893 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1895 1999-09-09 Richard Stallman <rms@gnu.org>
1897 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1899 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1901 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1903 * fns.c (Fmakehash): Accept just one optional argument TEST.
1905 * xfns.c (QCindex): New.
1906 (syms_of_xfns): Initialize QCindex.
1907 (gif_load): Use it instead of `:image'.
1909 1999-09-09 Richard Stallman <rms@gnu.org>
1911 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1912 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1914 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1916 * xdisp.c (Qwhen): Replaces QCwhen.
1917 (syms_of_xdisp): Initialized it instead of QCwhen.
1918 (handle_single_display_prop): Use it instead of QCwhen.
1920 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1922 * charset.c (translate_char): Reset MSBs of arguments of
1924 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1926 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1928 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1930 * fns.c (Fbase64_decode_region): Don't place point outside of the
1931 current accessible portion.
1933 1999-09-07 Richard Stallman <rms@gnu.org>
1935 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1936 parent is an ancestor of SUBMAP; otherwise, add it as the
1939 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1941 * xdisp.c (handle_single_display_prop): Change conditional
1942 display property to `:when FORM . VALUE'.
1944 1999-09-07 Richard Stallman <rms@gnu.org>
1946 * fileio.c (Fwrite_region): Doc fix.
1948 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
1950 * fileio.c (Qexcl): New variable.
1951 (report_file_error): Handle EEXIST specially.
1952 (Fwrite_region): Special handling for CONFIRM = `excl'.
1953 (syms_of_fileio): Initialize Qexcl.
1955 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1957 * xfns.c (x_set_foreground_color): Call
1958 update_face_from_frame_parameter.
1959 (x_set_background_color): Ditto.
1960 (x_set_mouse_color): Ditto.
1961 (x_set_cursor_color): Ditto.
1962 (x_set_border_color): Ditto.
1963 (x_set_scroll_bar_foreground): Ditto.
1964 (x_set_scroll_bar_background): Ditto.
1966 * xfaces.c (recompute_basic_faces): Clear face cache.
1967 (Finternal_set_lisp_face_attribute): Modify frame parameters
1968 if attributes of certain faces are changed.
1969 (update_face_from_frame_parameter): New.
1971 * xfaces.c (realize_basic_faces): Realize new basic faces.
1973 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
1974 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
1976 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
1977 (syms_of_xfaces): Intialize new symbols.
1979 * fns.c (Fmakehash): Take one argument, test, make all the
1980 rest keyword arguments.
1982 * window.c (Fset_window_margins): Make window the first argument.
1983 (set_window_buffer): Call Fset_window_margins with window as first
1986 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1988 * xfaces.c (Qfringe): Replaces Qmargin.
1990 1999-09-07 Kenichi Handa <handa@etl.go.jp>
1992 * charset.h: Lots of comments fixed.
1993 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
1994 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
1996 * charset.c : Lots of comments fixed.
1997 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
1998 (CHAR_COMPONENTS_VALID_P): Name changed from
1999 CHAR_COMPONENT_VALID_P. Caller changed.
2001 1999-09-06 Richard Stallman <rms@gnu.org>
2003 * insdel.c (syms_of_insdel): Define Lisp variable
2004 inhibit-modification-hooks.
2006 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2008 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2011 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2013 1999-09-06 Dave Love <fx@gnu.org>
2015 * unexaix.c: New version incorporating Michael Sperber's changes
2016 from XEmacs. Should solve problems on AIX 4.3.
2018 * lread.c (Vbyte_boolean_vars): New variable.
2019 (defvar_bool, syms_of_lread): Use it.
2021 1999-09-05 Richard Stallman <rms@gnu.org>
2023 * minibuf.c (read_minibuf): Put all three properties on the
2024 same range, the whole prompt.
2026 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2028 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2029 (Fplay_sound, syms_of_sound): Use it.
2030 (parse_sound): Allow float volume values in the range [0, 1].
2031 (Fplay_sound): Ditto.
2033 * window.c (Fset_window_vscroll): Make window the first argument,
2034 amount to scroll the second. Take non-negative vscroll as
2036 (Fwindow_vscroll): Return non-negative vscroll.
2038 * xfns.c (Fx_show_tip): Improve documentation.
2040 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2042 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2043 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2044 `top-line' and `top_line' to `header-line' and `header_line'.
2045 Likewise for similar spellings.
2047 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2049 * xdisp.c (row_containing_pos): New.
2050 (try_window_id): Use it.
2052 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2053 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2054 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2055 Likewise for upper-case etc.
2057 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2059 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2060 Fix reference to renamed variable.
2062 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2064 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2065 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2067 (syms_of_window): Ditto.
2069 * fns.c (Fmakehash): Exchange optional test and size arguments.
2071 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2073 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2074 under newly created scroll bar.
2075 (expose_window): If window is not yet fully initialized, do
2076 nothing. This can happen when toolkit scroll bars are used and a
2077 window is split. Reconfiguring the scroll bars will generate an
2078 expose for a newly created window.
2080 * frame.h (struct frame): New member `gamma'.
2082 * xfns.c: Include math.h. Add extern declaration for atof in case
2084 (Qscreen_gamma): New.
2085 (struct x_frame_parm_table): Add prototypes, add
2087 (gamma_correct): New function.
2088 (defined_color): Call it.
2089 (x_set_screen_gamma): New.
2090 (x_set_title): Add parameter old_value.
2091 (RES_TYPE_FLOAT): New.
2092 (x_get_arg): Handle RES_TYPE_FLOAT.
2093 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2094 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2096 (lookup_rgb_color): Ditto.
2097 (syms_of_xfns): Initialize Qscreen_gamma.
2099 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2100 New. Allocate color for lwlib widgets.
2101 (x_alloc_nearest_color): Change parameter list include the
2102 frame on which to allocate colors. Gamma-correct colors.
2103 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2106 * xterm.h: Change protorype of x_alloc_nearest_color.
2108 1999-09-03 Richard Stallman <rms@gnu.org>
2110 * callproc.c: Delete the system-independent include of stdlib.h
2111 (leaving only the one in the WINDOWSNT conditional).
2113 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2115 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2116 sysdep.c. The Mac code is modeled after the DOS code.
2118 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2119 Window types and macros.
2121 * frame.h: Do nothing if included a second time.
2122 (enum output_method): Add mac_output frame type.
2123 (union output_data): Add new alternative `mac'.
2124 (FRAME_MAC_P): New macro.
2126 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2127 (syms_of_frame_1): Initialize Qmac.
2128 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2129 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2130 (Fmodify_frame_parameters) [macintosh]: Call
2131 mac_set_frame_parameter in macterm.c.
2133 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2134 (512) because Mac compilers limit local data of a function to 32K.
2136 * make-docfiles.c: Correctly handle input files with Mac-style
2139 * sysdep.c: Define numerous routines to emulate Unix system calls.
2141 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
2142 file of an X Window environment.
2144 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
2145 x-display-grayscale, x-color-defined-p, and x-color-values.
2147 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
2148 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
2149 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
2150 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
2151 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
2152 New functions, replacing POSIX features.
2154 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
2155 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
2156 (InitEmacsPasswdDir, run_mac_command): New subroutines.
2158 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
2159 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
2160 (myPasswdDir, TempDirName, sys_siglist): New variables.
2162 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
2163 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
2164 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
2165 Define empty stubs so Emacs will link.
2167 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2169 * xdisp.c: Use XCAR and XCDR instead of XCONS.
2171 * window.h: New member frozen_window_start_p.
2173 * window.c (foreach_window, foreach_window_1): New.
2174 (freeze_window_start, freeze_window_starts): New.
2175 (make_window): Initialize frozen_window_start_p.
2176 (replace_window): Ditto.
2177 (Fset_window_point): Remove references to deleted variables.
2178 (Fset_window_start): Ditto.
2180 * xdisp.c (Vresize_mini_config, resize_mini_frame,
2181 resize_mini_initial_height): Removed.
2182 (syms_of_xdisp): Remove references to these variables.
2183 (resize_mini_window): Don't save window configuration, freeze
2184 window starts instead. Enlarge window until displaying an empty
2185 buffer, then shrink it. Make the function externally visible.
2186 (redisplay_window): Treat frozen window start like forced start,
2187 but accept point outside of the window.
2189 * dispextern.h: Add function prototype for resize_mini_window.
2191 * minibuf.c (read_minibuf_unwind): Resize mini-window when
2192 reaching minibuf_level 0.
2194 * lisp.h: Remove extern declarations for variables deleted from
2197 * dispnew.c (adjust_frame_glyphs): Remove reference to
2198 Vresize_mini_config.
2200 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2202 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
2203 to USE_TOOLKIT_SCROLL_BARS.
2205 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
2207 (XTset_vertical_scroll_bar): Clarify position computations. Clear
2208 under newly created scroll bar. Put toolkit scroll bars in the
2209 middle of the area reserved for the scroll bar.
2211 1999-09-03 Kenichi Handa <handa@etl.go.jp>
2213 The following changes are for the new handling of mulitbyte
2214 sequence. Now, except for a composite character, no multibyte
2215 character in string/buffer has trailing garbage bytes. For
2216 instance, the length of string "\201\300\300" is now 2, the first
2217 character is Latin-1 A-grave, the second is raw \300.
2219 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
2221 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
2222 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
2223 (PARSE_COMPOSITE_SEQ): New macro.
2224 (PARSE_CHARACTER_SEQ): New macro.
2225 (PARSE_MULTIBYTE_SEQ): New macro.
2226 (CHAR_PRINTABLE_P): New macro.
2227 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
2228 (STRING_CHAR_AND_LENGTH): Likewise.
2229 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
2230 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
2231 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
2233 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
2234 (SPLIT_CHARACTER_SEQ): New macro.
2235 (SPLIT_MULTIBYTE_SEQ): New macro.
2236 (CHAR_COMPONENT_VALID_P): New macro.
2237 (non_ascii_char_to_string): Generate a multibyte sequence as far
2239 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
2240 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
2241 (split_non_ascii_string): Likewise.
2242 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
2243 (char_printable_p): New function.
2244 (translate_char): Check character by NATNUMP instead of INTEGERP.
2245 (unibyte_char_to_multibyte): Call char_valid_p instead of
2246 VALID_MULTIBYTE_CHAR_P.
2247 (Fmake_char_internal): Check the arguments more rigidly.
2248 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
2249 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
2250 (Fmultibyte_char_to_unibyte): Check the validity of character by
2252 (chars_in_text): Call multibyte_chars_in_text.
2253 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
2254 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
2255 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
2257 * data.c (Faset): Adjust the way to check byte-combining
2258 possibility for the new handling of multibyte sequence.
2260 * editfns.c (Fsubst_char_in_region): Likewise.
2262 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
2263 (string_char_to_byte): Likewise.
2264 (string_byte_to_char): Likewise.
2266 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
2267 macro STRING_CHAR_AND_LENGTH. Caller changed.
2269 * insdel.c (count_combining_composition): New function.
2270 (count_combining_before): Adjust the way to check byte-combining
2271 possibility for the new handling of multibyte sequence. Call
2272 count_combining_composition for a composite character.
2273 (count_combining_after): Likewise.
2275 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
2278 * dispextern.h (struct it): Change the size of the member
2281 * xdisp.c (get_next_display_element): Display incomplete multibyte
2282 sequence (e.g. \222\300) by octal form.
2284 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2286 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
2288 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
2289 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
2291 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2293 * buffer.c (set_buffer_internal): Never set
2294 windows_or_buffers_changed.
2296 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
2297 if we have displayed to the bottom of the window.
2299 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
2300 in both directions. Extend documentation.
2302 1999-09-01 Gerd Moellmann <gerd@gnu.org>
2304 * minibuf.c (read_minibuf): Flush display after setting cursor to
2307 1999-08-31 Gerd Moellmann <gerd@gnu.org>
2309 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
2310 already defined. This avoids a warning from buffer.c.
2312 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2314 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
2316 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
2317 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
2318 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
2320 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
2321 once instead of twice.
2322 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
2324 * xterm.c: Remove unused bitmaps.
2325 (continued_bits, continuation_bits, overlay_bits): Change images.
2326 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
2327 instead of FRAME_X_FLAGS_AREA_WIDTH.
2328 (x_after_update_window_line): Ditto.
2329 (x_draw_bitmap): Likewise.
2330 (x_draw_row_bitmaps): Likewise.
2331 (x_draw_glyph_string_box): Likewise.
2332 (x_draw_glyphs): Likewise.
2333 (x_scroll_run): Likewise.
2334 (expose_window_tree): Likewise.
2335 (note_mode_line_highlight): Likewise.
2336 (XTset_vertical_scroll_bar): Likewise.
2337 (x_clip_to_row): Likewise.
2338 (x_set_window_size): Likewise.
2340 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
2343 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
2345 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
2346 FRAME_FLAGS_AREA_WIDTH.
2348 * window.c (coordinates_in_window): Use
2349 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2350 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
2353 * widget.c (set_frame_size): Set flags_area_extra to
2354 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
2355 (EmacsFrameSetCharSize): Ditto.
2357 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
2358 instead of FRAME_FLAGS_AREA_WIDTH.
2360 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
2361 FRAME_FLAGS_AREA_COLS once.
2362 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
2363 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2365 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2367 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
2368 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
2370 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2372 * fns.c (QCweakness): Replaces QCweak.
2373 (Fmake_hash_table): Ditto.
2375 (syms_of_fns): Ditto.
2377 1999-08-29 Richard Stallman <rms@gnu.org>
2379 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
2381 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
2383 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
2384 Add support for nested comments.
2386 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
2387 Consolidate the forward comment code into the new `forw_comment'.
2388 (forw_comment): New subroutine. Added support for nested comments.
2389 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
2390 (Fparse_partial_sexp): Add support for nested comments.
2392 1999-08-28 Ken Raeburn <raeburn@gnu.org>
2394 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
2395 names of structure elements if HIDE_LISP_IMPLEMENTATION is
2396 defined, to help detect code that uses knowledge of the Lisp
2397 internals that it shouldn't have.
2398 (XFLOAT_DATA): New macro.
2400 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2402 * syntax.c (Fforward_word): If in a mini-buffer and moving
2403 backwards, stop in front of the prompt to prevent accidentially
2404 moving into the read-only prompt.
2406 * window.c (Frecenter): Clear frame if called with nil or no arg.
2408 * xdisp.c (resize_mini_window): Don't resize if
2409 Vmax_mini_window_height is nil. Otherwise, use a default if
2410 Vmax_mini_window_height is not ot a number.
2411 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
2413 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
2415 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
2416 * m/iris4d.h: Use unexelf for IRIX 5.*.
2417 * m/iris5d.h: Use unexelf for IRIX 6.*.
2418 * unexsgi.c: Deleted.
2420 * unexelf.c: Auto-detect .sbss section.
2421 (round_up): Make it static.
2422 (unexec): Declare alignment as Elf Word. Skip ``Program
2423 segment above .bss'' test on MIPS without .sbss.
2424 Copy sections .got and .sdata1 sections. Adjust offsets in
2425 sections .sdata, .lit4, .lit8, .got and .sdata1.
2427 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2429 * xdisp.c (try_window_id): Remove typo.
2431 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2433 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
2434 unchanged text at the bottom when computing the cursor position.
2435 (message3_nolog): Raise frame only if minibuffer_auto_raise is
2438 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
2440 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2442 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
2443 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
2444 (syms_of_xfaces): Ditto.
2446 * window.c (Fset_window_point): Reset Vresize_mini_config.
2447 (Fset_window_start): Ditto.
2448 (set_window_buffer): Ditto.
2450 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
2452 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
2453 before calling try_window.
2454 (echo_area_display): If height has changed, update other windows.
2455 (resize_mini_frame, resize_mini_initial_height): New.
2456 (resize_mini_window): Save/restore window configuration
2459 * lisp.h (Vresize_mini_config, resize_mini_frame,
2460 resize_mini_initial_height): Add extern declarations.
2462 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
2465 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
2466 being redefined in jconfig.h.
2468 1999-08-23 Ken'ichi Handa <handa@gnu.org>
2470 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
2472 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2474 * alloc.c (mark_glyph_matrix): Mark strings only.
2476 * xdisp.c (redisplay_internal): Clear garbaged frames after
2477 resizing mini-window.
2479 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2481 * xdisp.c (unwind_with_echo_area_buffer): Use
2482 set_buffer_internal_1 instead of set_buffer_internal.
2483 (with_echo_area_buffer): Ditto.
2485 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
2486 only if buffer is displayed somewhere.
2488 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
2490 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
2492 (modify_region): Ditto.
2494 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
2496 * xdisp.c (Vresize_mini_config): New.
2497 (resize_mini_window): Use it to save restore original window
2499 (syms_of_xdisp): Initialize it.
2501 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
2503 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
2505 * xdisp.c (reconsider_clip_changes): New.
2506 (redisplay_internal, redisplay_window): Call it.
2507 (mark_window_display_accurate, redisplay_internal): Set current
2508 matrix' buffer, begv, zv.
2510 * window.c (Fset_window_hscroll): Set
2511 prevent_redisplay_optimizations_p instead of clip_changed.
2512 (Fset_window_hscroll): Ditto.
2513 (temp_output_buffer_show): Ditto.
2514 (Fset_window_vscroll): Ditto.
2516 * buffer.c (reset_buffer): Set clip_changed to 0 and
2517 prevent_redisplay_optimizations_p to 1.
2518 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
2520 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
2521 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
2522 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
2523 END_UNCHANGED): New.
2524 (struct buffer_text): Add beg_unchanged, end_unchanged,
2525 unchanged_modified, overlay_unchanged_modified.
2527 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2528 overlay_unchanged_modified): Removed.
2529 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2530 (unwind_with_echo_area_buffer): Don't restore them.
2531 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2532 (text_outside_line_unchanged_p, redisplay_internal,
2533 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2534 (redisplay_window): Let try_window_id be called if more than one
2535 window is displayed. Use/set buffer-specific beg/end_unchanged.
2536 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2538 Use buffer-specific beg/end_unchanged.
2540 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2541 overlay_unchanged_modified): Remove extern declarations.
2543 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2546 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2548 (adjust_after_replace): Likewise.
2549 (replace_range, del_range_2, modify_region): Likewise.
2551 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2552 and unchanged_modified per buffer.
2554 * coding.c (code_convert_region): Compute beg/end_unchanged per
2557 * buffer.c (modify_overlay): Compute beg/end_unchanged
2559 (Fget_buffer_create): Initialize new members of the buffer
2562 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2564 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2566 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2567 (Qkey_value_weak): Removed.
2568 (make_hash_table): Use nil, `key', `value', t for weakness.
2569 (Fmake_hash_table): Ditto.
2570 (copy_hash_table): New.
2571 (Fcopy_hash_table): New.
2573 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2575 * xfns.c: Call change_frame_size and do_pending_window_change with
2578 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2580 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2582 (redisplay_internal): Resize mini-window only if text might
2584 (display_echo_area): Reset displayed echo_area_buffer to nil
2585 at the end if we're displaying a nil message.
2587 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2589 * fns.c (hash_lookup): Test with EQ before calling key comparion
2591 (hash_remove): Ditto.
2592 (cmpfn_eq): Removed.
2593 (cmpfn_eql): Don't test with EQ.
2594 (cmpfn_equal): Ditto.
2595 (make_hash_table): Set comparison function for `eq' to null.
2597 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2598 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2600 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2602 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2603 xterm.c: Call change_frame_size and do_pending_window_change with
2606 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2607 (change_frame_size): Ditto.
2608 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2609 and not called from a safe place.
2610 (window_change_signal): Call change_frame_size with new parameter.
2612 * dispextern.h: Change prototypes for do_pending_window_change
2613 and change_frame_size.
2615 * xfaces.c (face_at_buffer_position): Don't xassert that
2616 window's buffers equals current_buffer; this is not the
2617 case during echo area display.
2619 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2621 * xdisp.c, minibuf.c: Remove conditional compilation on
2622 NO_PROMPT_IN_BUFFER.
2624 * minibuf.c (Fminibuffer_prompt_end): New.
2625 (syms_of_minibuf): Defsubr it. Remove
2626 minibuffer-prompt-in-buffer.
2627 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2628 Extend documentation.
2630 * xdisp.c (get_next_display_element): Display \r as ^M.
2632 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2633 under scroll bar widget.
2635 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2637 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2639 (unwind_redisplay): Return nil.
2640 (clear_garbaged_frames): New.
2641 (redisplay_internal): Use it.
2642 (echo_area_display): Ditto.
2643 (resize_mini_window): Mew.
2644 (display_echo_area_1): Use it to resize echo area window.
2645 (redisplay_internal): Use it to resize active mini-window.
2647 * dispextern.h, lisp.h: Add function prototypes.
2649 * dispnew.c (set_window_cursor_after_update): Do the
2650 cursor_in_echo_area case only for a mini-window showing
2651 a message. Don't let cursor end up after the end of a row.
2653 * xdisp.c (echo_area_glyphs, echo_area_message,
2654 echo_area_glyphs_length, previous_echo_glyphs,
2655 previous_echo_area_message, previous_echo_area_glyphs_length):
2657 (Vmessage_stack, echo_area_buffer, echo_buffer,
2658 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2659 (message2_nolog): Use set_message and clear_message.
2660 (message3): Rename parameter len to nbytes to make clear what
2662 (message3_nolog): Ditto. Use set_message and clear_message.
2663 (update_echo_area): Rewritten.
2664 (with_echo_area_buffer): New.
2665 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2666 (setup_echo_area_for_printing): New.
2667 (display_echo_area, display_echo_area_1): New.
2669 (current_message, current_message_1): New.
2670 (push_message, restore_message, pop_message,
2671 check_message_stack): New.
2672 (truncate_echo_area): Rewritten.
2673 (truncate_message_1): New.
2674 (set_message, set_message_1, clear_message): New.
2675 (echo_area_display): Rewritten.
2676 (redisplay_internal): Check for needed echo area update
2678 (redisplay_preserve_echo_area): Rewritten.
2679 (redisplay_window): Check for mini-window displaying echo area
2680 message differently.
2681 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2682 Remove initialzation of removed variables.
2683 (init_xdisp): Remove references to removed variables.
2685 * dispnew.c (adjust_frame_message_buffer): Removed references
2686 to echo_area_glyphs and previous_echo_glyphs.
2687 (direct_output_for_insert): Check for mini-window displaying
2688 echo area message differently.
2689 (update_frame): Likewise.
2690 (set_window_cursor_after_update): Likewise. In echo area,
2691 don't try to set cursor on rows that aren't enabled.
2693 * print.c: Remove conditional compilation on `standalone'.
2694 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2695 glyph_to_str_cpy): Remove that section because GLYPHs are no
2696 longer used in that way.
2697 (PRINTDECLARE): Add multibyte.
2698 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2699 (printbufidx): Removed.
2700 (printchar, strout): Rewritten.
2702 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2705 (echo_now): Set echo_kboard to the current kboard.
2706 (cancel_echoing): Set echo_kboard to null.
2707 (cmd_error_internal): Use clear_message, remove references
2708 to echo_area_glyphs and echo_area_message.
2709 (command_loop_1): Check for echo area messages differently.
2710 (read_char): Likewise.
2711 (record_menu_key): Use clear_message.
2712 (Fexecute_extended_command): Check for echo area messages
2713 differently. Use push_message, restore_message, pop_message.
2715 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2718 * emacs.c (shut_down_emacs): Call check_message_stack.
2720 * lisp.h: Add function prototypes and extern declarations for
2721 new functions and variables.
2723 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2726 * minibuf.c (read_minibuf): Use clear_message instead of
2727 setting echo_area_glyphs.
2728 (Fminibuffer_completion_help): Ditto.
2730 * editfns.c (Fcurrent_message): Rewritten.
2732 * frame.c, window.h: Remove references to echo_area_glyphs
2733 and previous_echo_glyphs.
2735 1999-08-21 Dave Love <fx@gnu.org>
2737 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2738 * aix4-1.h: Likewise.
2740 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2742 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2744 * xfns.c: Remove tiff34 prefix from include.
2746 1999-08-20 Dave Love <fx@gnu.org>
2748 * cm.c: Revert previous change.
2750 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2752 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2753 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2755 1999-08-18 Dave Love <fx@gnu.org>
2757 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2760 * doprnt.c: Use stdlib.h, unistd.h.
2762 * config.in: Add HAVE_TERMCAP_H.
2764 * cm.c: Use termcap.h.
2766 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2768 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2769 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2770 cannot be created we will already have crashed earlier. Call
2771 lw_set_main_areas with a null menu-bar widget, so that we have
2772 a reasonable default.
2773 (Fx_create_frame): Rearranged so that Lisp errors during frame
2774 initialization cause less damage. Initialize menu bar widget
2777 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2779 * dispnew.c (update_frame_line): Fix previous change. If writing
2780 whole line clear to end of frame.
2782 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2784 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2785 and `right-bitmap-area' if position is in the bitmap areas. This
2786 avoids an error when clicking on the bitmap areas. Instead, they
2787 are currently treated like clicks inside the window.
2788 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2789 (Qleft_bitmap_area, Qright_bitmap_area): New.
2790 (syms_of_window): Initialize new symbols.
2792 * dispnew.c (update_frame_line): If writing whole line,
2793 don't write trailing spaces unless we must.
2795 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2796 (redisplay_internal): Register unwind_redisplay with
2797 register_unwind_protect.
2798 (try_window_reusing_current_matrix): If new start > old start,
2799 give up if start pos of first reusable row is not equal to new
2802 * eval.c (Fsignal): Don't reset redisplaying_p here.
2804 * xterm.c (expose_area): If row extends face to end of line,
2805 write the whole line.
2807 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2809 * dispextern.h (struct it): Remove member
2810 show_trailing_whitespace_p.
2812 * dispnew.c (direct_output_for_insert): Use
2813 Vshow_trailing_whitespace instead of former iterator member
2814 show_trailing_whitespace_p.
2815 (direct_output_forward_char): Don't do it if hightlighting
2816 trailing whitespace.
2818 * xdisp.c (Qshow_trailing_whitespace): Removed.
2819 (Vshow_trailing_whitespace): Added.
2820 (init_iterator): Remove initialization code for
2821 show_trailing_whitespace_p.
2822 (redisplay_internal): Don't try cursor movement in this_line
2823 if showing trailing whitespace.
2824 (redisplay_window): Likewise for cursor movement in current
2825 matrix and try_window_id.
2826 (try_window_reusing_current_matrix): Likewise.
2827 (trailing_whitespace_p): Return 0 if trailing whitespace is
2829 (display_line): Use Vshow_trailing_whitespace instead of
2830 former iterator member show_trailing_whitespace_p.
2831 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2833 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2835 * window.c (Fpos_visible_in_window_p): Rewritten.
2837 * xfaces.c (add_to_log): Renamed from display_message.
2838 Don't display messages in echo area.
2840 * xterm.c (x_draw_glyph_string_box): Use the background width
2841 of the glyph string for the width of the box.
2843 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2845 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2847 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2849 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2850 background first, and then set other parameters that might
2851 depend upon their new values.
2853 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2855 * xfaces.c (Vfont_list_limit): New.
2856 (syms_of_xfaces): Make it a user-variable.
2857 (DEFAULT_FONT_LIST_LIMIT): New.
2858 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2859 maximally that number of fonts, otherwise use
2860 DEFAULT_FONT_LIST_LIMIT.
2861 (Fx_font_family_list): Bind `font-list-limit' to higher values
2862 until we have all fonts.
2863 (Fxfont_list): Additionally return the full names of fonts and
2864 their registry and encoding.
2866 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2867 Simplify clearing "under" scroll bar.
2869 * window.c (Qfixed_window_size): New.
2870 (syms_of_window): Initialiaze it.
2871 (check_all_windows): Add return type void.
2872 (window_fixed_size_p): New. Return non-zero if window
2874 (window_min_size_1): New.
2875 (window_min_size): Handle fixed-size windows.
2876 (size_window): New. Rewritten combination of set_window_height and
2877 set_window_width that handles fixed-size windows.
2878 (set_window_height): Call it.
2879 (set_window_width): Call it.
2880 (Fsplit_window): Give an error on attempt to split a fixed-size
2882 (change_window_height): Partly rewritten to handle fixed-size
2885 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2887 * process.c (Fopen_network_stream): Fix previous change.
2889 1999-08-13 Karl Heuer <kwzh@gnu.org>
2891 * xdisp.c (line_number_display_limit_width): New var.
2892 (decode_mode_spec): Use it instead of hardcoded value.
2893 (syms_of_xdisp): Defvar it.
2895 1999-08-13 Richard M. Stallman <rms@gnu.org>
2897 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2898 (run_hook_with_args): Likewise.
2900 * window.h (struct window): New field too_small_ok.
2902 * window.c (set_window_height, set_window_width):
2903 If window starts out "too small", set its too_small_ok flag.
2904 If window's too_small_ok flag is set, don't delete it
2905 unless it is so small it would cause a crash.
2907 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2909 * window.c (MINSIZE): Removed.
2910 (window_min_size): New.
2911 (set_window_height): Use window_min_size.
2912 (change_window_height): Ditto.
2914 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2916 * indent.c (vmotion): Don't add in mini-buffer prompt width
2917 if prompts are inserted into mini-buffer.
2919 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2921 * config.in: Add HAVE_GETADDRINFO.
2922 * process.c (Fopen_network_stream): Use getaddrinfo.
2924 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2926 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2929 * xdisp.c (face_before_or_after_it_pos): If position after
2930 or before iterator's current position in the buffer is out
2931 of bounds, return the iterator's original face id.
2933 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2934 just swap glyphs pointers between current and desired row.
2935 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2936 desired matrix method string to current matrix.
2938 1999-08-11 Kenichi Handa <handa@etl.go.jp>
2940 * lisp.h (CHAR_MODIFIER_MASK): New macro.
2942 * lread.c (read_escape): For Control modifier, pay attention to
2943 multibyte character.
2944 (read1): Likewise. Singal error or a multibyte character which
2945 has a modifer bit. Check validity of Shift modifer.
2947 * charset.c (non_ascii_char_to_string): Handle modifier bits as
2948 the same as Lisp reader.
2950 1999-08-10 Richard M. Stallman <rms@gnu.org>
2952 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
2954 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
2956 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
2958 1999-08-10 Eli Zaretskii <eliz@gnu.org>
2960 * msdos.c (IT_set_face): Abort if the default face is not realized
2962 (IT_write_glyphs): Reset the screen face to the default face
2963 before writing glyphs.
2965 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
2966 colors from the frame here.
2967 (realize_tty_face) [MSDOS]: Do it here. Update the face
2968 attributes with the actual name of the color taken from the
2971 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
2972 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
2974 * frame.c (Fframe_parameters): Swap foreground and background
2975 colors returned in frame parameters if the frame has reverse in
2976 its parameter alist.
2977 (Fmake_terminal_frame): Make a unique copy of face_alist for
2980 1999-08-07 Richard Stallman <rms@gnu.org>
2982 * buffer.c (Fprevious_overlay_change): Just return
2983 the answer obtained from overlays_at.
2985 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
2986 Use XpmCloseness and attrs.closeness instead.
2988 1999-08-06 Richard Stallman <rms@gnu.org>
2990 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
2992 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
2994 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
2995 Ffile_attributes_lessp): New functions.
2996 (Fdirectory_files): Use directory_files_internal.
2997 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
2998 Ffile_attributes_lessp.
3000 * w32.c (stat): Check for directory ending in separator when
3001 doing readdir fast path.
3003 * w32fns.c (x_set_icon_type): Support setting frame icons.
3004 * w32term.c (x_bitmap_icon): New function.
3005 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3007 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3009 * xdisp.c (set_iterator_to_next): After delivering a character
3010 from a display vector, restore face and charset to what they were
3011 before the display vector was processed.
3013 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3015 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3017 (set_iterator_to_next): After delivering last char
3018 from display vector, reseat on next visible line start if
3020 (next_element_from_buffer): Set dpvec_char_len to -1 for
3023 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3025 * xdisp.c (compute_line_metrics): If first line's physical ascent
3026 is larger than its logical ascent, use the physical ascent, and
3027 make the row taller. Set row's overlapping_p flag.
3029 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3030 (direct_output_for_insert): Ditto.
3032 * dispextern.h (struct glyph_row): Add overlapping_p.
3034 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3036 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3037 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3039 * dispnew.c (direct_output_for_insert): Don't use this method if
3040 row is overlapped by others.
3041 (update_text_area): Write full line if current line is overlapped.
3042 (redraw_overlapped_rows): New.
3043 (update_window): Call it.
3044 (redraw_overlapping_rows): New.
3045 (update_window): Call it.
3046 (scrolling_window): Make sure overlapped_p flag in current rows is
3048 (row_equal_p): Take rows overlapped_p flag into account.
3050 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3052 * xterm.c (x_fix_overlapping_area): New.
3053 (x_redisplay_interface): Add x_fix_overlapping_area.
3055 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3057 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3059 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3060 (struct glyph_string): Add member for_overlaps_p.
3061 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3062 of overlapping rows, clip to window bottom.
3063 (x_fill_glyph_string): Add parameter overlaps_p.
3064 (x_fill_composite_glyph_string): Ditto.
3065 (BUILD_GLYPH_STRINGS): Ditto.
3066 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3067 (x_draw_glyph_string): Don't draw anything but the foreground
3068 if glyph string draws row overlaps.
3070 * dispnew.c (direct_output_for_insert): Don't use this
3071 optimization for rows that overlap others.
3072 (update_window_line): Return non-zero if display has changed.
3073 (update_text_area): Ditto.
3074 (update_window): Record if display has been changed.
3076 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3078 * dispextern.h (struct redisplay_interface): Add
3079 fix_overlapping_area.
3081 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3083 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3085 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3087 (x_produce_stretch_glyph): Ditto.
3088 (x_produce_glyphs): Ditto.
3090 * xdisp.c (init_iterator): Reset physical line height info
3091 after producing special glyphs.
3092 (display_toolbar_line): Set physical line height info.
3093 (compute_line_metrics): Ditto.
3094 (display_line): Ditto.
3095 (display_string): Ditto.
3097 * term.c (produce_glyphs): Set iterator's physical height
3100 * dispnew.c (blank_row): Compute glyph row's physical height.
3101 (row_equal_p): Take physical row heights into account.
3102 (direct_output_for_insert): Ditto.
3103 (update_text_area): Ditto.
3105 * dispextern.h (struct glyph_row): Add phys_ascent and
3107 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3110 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3112 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3114 (no_switch_buffer): New function.
3115 (Fswitch_to_buffer): Call them. Don't get confused
3116 by "same-window" buffers in a dedicated frame.
3118 * window.c (display-buffer): Don't get confused
3119 by "same-window" buffers in a dedicated frame.
3121 1999-08-04 Andreas Schwab <schwab@gnu.org>
3123 * insdel.c (insert_from_string_1): Check gap size against number
3124 of outgoing bytes, not incoming bytes.
3126 1999-08-03 Tom Breton <tob@world.std.com>
3128 * lread.c (read1): Added circular reading code to #N=.
3129 (SUBSTITUTE): New macro.
3130 (seen_list): New variable.
3131 (substitute_object_in_subtree): New function.
3132 (substitute_object_recurse): New function.
3133 (substitute_in_interval): New function.
3135 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3137 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3139 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3140 noninteractive, for termcap frames as well.
3142 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
3145 1999-08-01 Richard Stallman <rms@gnu.org>
3147 * fns.c (internal_equal): Correct overlay comparison.
3149 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3151 * xfns.c (x_set_internal_border_width):
3152 Call do_pending_window_change. Don't block input, don't call XFlush.
3153 (x_set_vertical_scroll_bars): Call do_pending_window_change.
3154 (x_set_scroll_bar_width, x_set_font): Likewise.
3156 * frame.c (Fset_frame_height): Call do_pending_window_change.
3157 (Fset_frame_width, Fset_frame_size): Likewise.
3159 * xterm.c (x_set_window_size): When calling change_frame_size,
3160 specify 1 for DELAY.
3162 * widget.c (EmacsFrameSetCharSize): Don't call
3163 do_pending_window_change here.
3165 1999-07-30 Dave Love <fx@gnu.org>
3167 * config.in: Add HAVE_STDLIB_H.
3169 1999-07-30 Richard M. Stallman <rms@gnu.org>
3171 * process.c (create_process): Detect failure of `pipe'.
3173 1999-07-30 Keisuke Nishida <kei@psn.net>
3175 * alloc.c (allocate_vectorlike): Add missing increment.
3177 * data.c (Fdefalias): Call Ffset instead of duplicating code.
3179 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
3180 before calling indirect_function.
3182 1999-07-30 Eli Zaretskii <eliz@gnu.org>
3184 * dispextern.h (load_color, lookup_derived_face): Declare
3187 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
3188 it will be done later.
3190 * frame.c (make_terminal_frame) [MSDOS]: Don't call
3191 init_frame_faces if non-interactive.
3192 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
3193 array with a call to msdos_stdcolor_name. The font name is now
3194 "ms-dos", consistent with realize_tty_face.
3196 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
3199 * window.c (Fset_window_configuration) [MSDOS]: Don't call
3200 x_set_toolbar_lines.
3202 * xfaces.c (load_color): Remove static from definition and remove
3204 [MSDOS]: Add a DOS-specific version of load_color.
3205 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
3206 (lookup_derived_face): New function.
3207 (realize_default_face): Support MSDOS frames.
3208 [MSDOS]: If fore/background colors are unspecified, inherit them
3210 (realize_face): Support MSDOS frames.
3211 (realize_tty_face): Support MSDOS frames.
3212 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
3213 load_color to try to find a suitable approximation. If the face
3214 is inverse-video, swap the foreground and background colors.
3216 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
3219 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
3221 * msdos.h: Remove redundant declarations (most of them are now in
3224 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
3225 Use default frame colors if the face doesn't specify them; invert
3226 the colors if highlight is ON.
3227 (IT_write_glyphs): Rewritten for the new redisplay engine.
3228 (IT_change_line_highlight): Add (unused) parameter Y, since that's
3229 how the hook is called by term.c.
3230 (IT_copy_glyphs): New function, copies an area of the display in
3232 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
3233 redisplay now calls it even if char_ins_del_ok is zero.
3234 (IT_set_frame_parameters): Prototype changed. Calls the new
3235 load_color. Puts the new fore/background colors into the default
3236 face on current frame.
3237 (IT_menu_display): Rewritten to handle the new struct glyph
3238 instead of a char array.
3239 (XMenuActivate): Call lookup_derived_face to create and use
3240 special faces for the pop-up and drop-down menus.
3242 1999-07-29 Gerd Moellmann <gerd@gnu.org>
3244 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
3245 XawScrollbarSetThumb if thumb parameters haven't changed because
3246 that function apparently isn't optimized for this case.
3248 1999-07-29 Eli Zaretskii <eliz@gnu.org>
3250 * msdos.c (getdefdir): Don't return failure indication when
3251 _fixpath sets errno to ENOSYS.
3253 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3255 * xdisp.c (string_char_and_length): New. Use it everywhere
3256 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
3258 1999-07-28 Kenichi Handa <handa@etl.go.jp>
3260 * fns.c (count_combining): New function.
3261 (struct textprop_rec): New structure.
3262 (concat): Copy text properties correctly when byte combining
3265 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3267 * xterm.c (x_setup_relief_color): Don't try smart color allocation
3269 (x_draw_row_bitmaps): If face has stipple, don't switch
3270 to foreground color for clearing areas, and set the fill style.
3272 * xfaces.c (load_face_colors): Load background color if setting
3274 (prepare_face_for_display): Use FillOpaqueStippled instead of
3277 1999-07-26 Ken'ichi Handa <handa@gnu.org>
3279 * xterm.c (x_find_ccl_program): Add casting.
3281 * w32fns.c (w32_find_ccl_program): Add casting.
3283 1999-07-27 Gerd Moellmann <gerd@gnu.org>
3285 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
3287 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
3288 because this will try to access a nonexisting widget.
3290 1999-07-26 Markus Rost <rost@gnu.org>
3292 * fns.c (Fgethash): Fix order of variables (patch by gerd).
3296 1999-07-26 Gerd Moellmann <gerd@gnu.org>
3298 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
3299 value to frame width and height.
3301 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
3302 into account for full-width windows. Don't add scroll bar width
3303 to width of clip rect.
3304 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
3305 (x_set_glyph_string_background_width): Add 1 to background width.
3306 (x_draw_glyphs): Take internal border into account for full-width
3309 1999-07-26 Richard M. Stallman <rms@gnu.org>
3311 * xfns.c (x_set_mouse_color): Always unload the old color.
3312 Don't allow nil as color value.
3313 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
3314 Always unload the old color.
3316 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
3318 1999-07-26 Karl Heuer <kwzh@gnu.org>
3320 * fns.c (Fy_or_n_p): Doc fix.
3322 1999-07-26 Kenichi Handa <handa@etl.go.jp>
3324 * ccl.h (setup_ccl_program): The type is changed to `int'.
3326 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
3327 stored in the following CCL code. Adjusted for the change of
3329 (resolve_symbol_ccl_program): Adjusted for the new style of
3330 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
3331 is resolving failed.
3332 (ccl_get_compiled_code): New function.
3333 (setup_ccl_program): Function type changed from `void' to `int'.
3334 Resolve symbols in CCL_PROG.
3335 (Fccl_program_p): New function.
3336 (Fccl_execute): Get compiled CCL code by just calling
3338 (Fccl_execute_on_string): Likewise.
3339 (Fregister_ccl_program): Adjusted for the change of
3342 * coding.c (setup_coding_system): Get compiled CCL code by just
3343 calling setup_ccl_program.
3345 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
3346 calling setup_ccl_program.
3348 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
3349 calling setup_ccl_program.
3351 1999-07-23 Gerd Moellmann <gerd@gnu.org>
3353 * xfaces.c (frame_update_line_height): Just use the height of the
3354 frame's fontset or font, instead of taking face fonts into
3357 * xdisp.c (get_next_display_element): Display DEL as `^?'.
3359 1999-07-23 Richard M. Stallman <rms@gnu.org>
3361 * window.c (Fsplit_window): For default size, round up for left window.
3363 1999-07-21 Joe Ramey <ramey@ti.com>
3365 * filelock.c (lock_if_free): Return -1 if check_lock_owner
3366 has returned -1 (lockfile exists but is not a symlink?).
3368 1999-07-20 Gerd Moellmann <gerd@gnu.org>
3370 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
3371 because of a change in cursor_gc made in 20.4.
3373 1999-07-19 Gerd Moellmann <gerd@gnu.org>
3375 * xterm.c (x_calc_absolute_position): Subtract menu bar height
3376 for YNegative, if using X toolkit.
3378 * xfns.c (x_real_positions): Don't subtract window borders
3379 from positions returned.
3381 1999-07-17 Gerd Moellmann <gerd@gnu.org>
3383 * xrdb.c (x_load_resources): Set double-click time defaults
3384 for Motif list boxes from double-click-time.
3386 * fns.c (Vhash_table_tests): Remvoed.
3387 (Qhash_table_test): New.
3388 (syms_of_fns): Initialize Qhash_table_test.
3389 (Fmake_hash_table): Look up user-defined tests in symbol prop
3391 (Fdefine_hash_table_test): Store test and hash function as
3392 symbol prop `hash-table-test'.
3393 (make_hash_table): Add parameters user_test and user_hash.
3395 * window.c (set_window_buffer): Set window margins for tty
3397 (Fset_window_margins): Ditto.
3399 * term.c (append_glyph): Use glyph area of iterator instead of
3402 * dispnew.c (update_frame_1): Add left margin width to cursor
3404 (direct_output_for_insert): Ditto.
3405 (direct_output_forward_char): Ditto.
3407 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
3409 * dispextern.h (struct glyph_matrix): Add top_line_p.
3411 1999-07-16 Gerd Moellmann <gerd@gnu.org>
3413 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
3416 * fns.c (cmpfn_eq): Add hash code parameters.
3418 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
3419 (cmpfn_user_defined): Likewise.
3421 1999-07-15 Gerd Moellmann <gerd@gnu.org>
3423 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
3425 * fns.c (maybe_resize_hash_table): Correct computation of
3427 (make_hash_table): Ditto.
3430 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
3432 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
3433 (survives_gc_p): Make it externally visible.
3434 (mark_object): Ditto.
3436 * fns.c (remove_hash_entry): Removed.
3437 (sweep_weak_hash_tables): New.
3439 * print.c (print): Print more information about hash tables.
3441 * xfns.c (image_spec_hash): Removed.
3442 (lookup_image): Use sxhash instead of image_spec_hash.
3443 (image_spec_equal_p): Removed.
3444 (lookup_image): Use Fequal instead of image_spec_equal_p.
3446 1999-07-14 Gerd Moellmann <gerd@gnu.org>
3448 * lisp.h (P_): Moved to top of file.
3450 * fns.c (make_hash_table): Set new members.
3452 * alloc.c (mark_object): Mark hash table's user_hash_function.
3453 Mark index vector for weak hash tables.
3455 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
3456 user_hash_function, cmpfn, and hashfn.
3458 * fns.c (build_hash): Removed.
3459 (hash_test): Removed.
3460 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
3461 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
3463 1999-07-13 Gerd Moellmann <gerd@gnu.org>
3465 * alloc.c (survives_gc_p): New.
3467 * print.c (print): Add hash table handling.
3469 * alloc.c (mark_object): Add code to mark hash tables.
3471 * lisp.h (GC_HASH_TABLE_P): New.
3473 * emacs.c (main): Call init_fns.
3475 * fns.c (init_fns): New.
3477 * fns.c: Add hash table implementation.
3479 * lisp.h (PVEC_HASH_TABLE): New.
3480 (struct Lisp_Hash_Table): New.
3482 (XSET_HASH_TABLE): New.
3483 (HASH_TABLE_P): New.
3484 (CHECK_HASH_TABLE): New.
3485 (DEFAULT_HASH_SIZE): New.
3486 (DEFAULT_REHASH_THRESHOLD): New.
3487 (DEFAULT_REHASH_SIZE): New.
3489 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
3490 (x_write_glyphs): Compute overwritten cursor using real start
3491 and end positions of display.
3492 (x_insert_glyphs): Ditto.
3494 1999-07-10 Gerd Moellmann <gerd@gnu.org>
3496 * keyboard.c (read_char): Use message3_nolog to show help-echo.
3498 * dispnew.c (blank_row): Add y-position as parameter. Compute
3501 * xdisp.c (next_element_from_string): Give padding spaces
3504 * dispnew.c (adjust_glyph_matrix): Some work to support
3505 marginals areas on tty frames in a future version.
3506 (allocate_matrices_for_frame_redisplay): Ditto.
3508 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
3509 to zero if number of glyphs in the row is <= 1.
3511 1999-07-09 Gerd Moellmann <gerd@gnu.org>
3513 * dispnew.c (buffer_posn_from_coords): Take left marginal area
3516 * xdisp.c (handle_display_prop): Don't reset area if handing
3517 a property from a string that came from a `display' property.
3518 (handle_single_display_prop): Don't handle recursive `display'
3520 (handle_single_display_prop): Handle some display property
3521 forms for terminal frames.
3522 (Qimage): Moved here from xfns.c.
3524 * dispextern.h (struct it): New field string_from_display_prop_p.
3526 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3529 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3531 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3533 * window.c (set_window_buffer): Set window's vscroll to zero.
3535 * xdisp.c (QCwhen): New.
3536 (display_prop_end): New.
3537 (handle_single_display_prop): Use it.
3538 (debug_method_add): Print buffer name if tracing.
3539 (try_window_reusing_current_matrix): Compute visible height
3540 of reused rows. Fix cursor position calculation in case of
3543 * dispextern.h (struct redisplay_interface): Add parameter
3544 cursor_on_p to update_window_end_hook.
3546 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3548 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3550 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3551 doesn't become negative when decrementing it.
3553 * eval.c (Fsignal): Reset redisplaying_p to zero.
3555 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3557 (try_window_id): Ditto.
3559 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3560 (x_scroll_run): Ditto.
3561 (any_help_event_p): New.
3562 (x_initialize): Set it to zero.
3563 (XTread_socket): Clear help echo only if any_help_event_p.
3565 * xdisp.c (init_iterator): Set top_line_p.
3566 (start_display): Use correct initial y if top-line is present.
3567 (make_cursor_line_fully_visible): Bug fixes for top-line.
3568 (try_scrolling): Ditto.
3569 (try_window_reusing_current_matrix): Ditto.
3571 * dispextern.h (struct it): Add top_line_p.
3573 * dispnew.c (shift_glyph_matrix): Move some computations out
3576 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3579 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3581 * dispnew.c (update_frame_1): When setting cursor in echo area,
3582 skip only over padding spaces at the end.
3584 * xfaces.c (realize_tty_face): Set face's font_name field to
3587 * term.c (update_end): Turn cursor on only if selected window's
3588 cursor_off_p flag is not set.
3590 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3592 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3593 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3594 (TS_cursor_invisible): New.
3595 (term_init): Initialize TS_cursor_invisible.
3596 (tty_hide_cursor): New.
3597 (tty_show_cursor): New.
3598 (update_end): Show tty cursor.
3599 (update_begin): Hide tty cursor to prevent cursor flickering
3600 during redisplays triggered by timers (stealth fontification).
3602 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3604 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3606 (x_handle_toolbar_click): Set modifier bits.
3608 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3610 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3611 instead of a pointer to a volatile input_event.
3612 (kbd_buffer_store_event): Remove volatile modifier from
3613 declaration of local variable `sp'.
3614 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3617 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3619 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3620 only if buffer is modified. Return quickly if changes are
3623 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3625 * dispextern.h (HSCROLL_WINDOWS): Removed.
3627 * xdisp.c (mark_window_display_accurate): Don't set
3629 (redisplay_internal): Don't call redraw_garbaged_frames.
3631 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3633 * xdisp.c (echo_area_display): Don't display truncation marks
3634 for messages because 20.4 doesn't do it either.
3635 (redisplay_window): Case same window start. Instead of giving
3636 up when cursor is partially visible, make it fully visible.
3637 (mark_window_display_accurate): Some cleanup. Record window's
3638 last cursor information.
3639 (debug_method_add): Improved.
3640 (redisplay_internal): Record last cursor info only if not
3641 consider_all_windows_p.
3643 * dispnew.c (update_window): Update top line after scrolling.
3644 (blank_row): Renamed from make_empty_enabled_row.
3645 (increment_glyph_row_buffer_positions): Increment positions
3648 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3651 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3653 * dispnew.c (update_window): Check that updated row is visible.
3655 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3656 top of window differently.
3658 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3659 if region is showing.
3661 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3662 avoiding matrix reallocation. Set window_vscroll in matrix.
3664 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3666 * lwlib-Xm.c: Add function prototypes.
3668 * xdisp.c (debug_method_add): New.
3669 (debug_redisplay_method): Removed.
3670 (try_window_reusing_current_matrix): Handle case where old
3671 window start is the same as new window start.
3673 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3674 an array instead of a pointer.
3676 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3677 a label string from resources.
3678 (xm_update_label): Add some comments.
3680 * xfns.c (Fx_show_tip): Undo previous change.
3682 * xterm.c (x_append_glyph): Clear glyph->u.val.
3684 * dispextern.h (struct glyph): Increase size of face_id bit-field
3685 for CHAR_GLYPH to 12.
3687 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3689 * xfaces.c (x_charset_registry): Make it externally visible.
3691 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3693 * dispnew.c (update_window): Use mode_line_p flag of rows
3694 instead of WINDOW_WANTS_MODELINE_P.
3696 * xterm.c (clear_mouse_face): Make externally visible.
3698 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3700 * xterm.c (expose_line): Handle exposure of top-lines.
3702 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3703 if mouse_face_mouse_frame is null.
3705 * xdisp.c (redisplay_window): If window is echo_area_window,
3706 and update_mode_line is set, update menubar and toolbar.
3708 * dispnew.c (space_glyph): Set its charpos to -1.
3709 (update_frame_1): Ignore trailing padding spaces.
3711 * xdisp.c (next_element_from_c_string): Set position of padding
3714 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3716 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3719 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3720 (set_cursor_from_row): Skip over glyphs having a null object at
3722 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3724 (handle_invisible_prop): Compute next change only when needed.
3725 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3728 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3730 * xrdb.c (x_load_resources): Don't set resource for double-click
3733 * xdisp.c (try_window_id): Return quickly if all changes are
3734 below the window's current matrix end.
3736 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3739 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3740 in desired not in current matrix.
3741 (try_window_reusing_current_matrix): Rotate matrices starting
3742 at start_vpos instead of 0.
3744 * xterm.c (expose_window): Use window_text_bottom_y.
3745 (fast_find_position): Ditto.
3747 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3748 (try_window_reusing_current_matrix): Ditto.
3749 (get_last_unchanged_at_beg_row): Ditto.
3750 (init_iterator): Ditto.
3752 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3754 (check_matrix_invariants): Use window_text_bottom_y.
3755 (update_window): Ditto.
3756 (scrolling_window): Ditto.
3758 * xdisp.c (window_text_bottom_y): New.
3760 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3762 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3763 clearing mouse face.
3764 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3765 event.xcrossing.focus is not set, and focus is in the menu bar,
3766 set focus frame as if event.xcrossing.focus were set.
3768 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3770 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3771 * keyboard.c (make_lispy_movement): Ditto.
3773 * window.c (coordinates_in_window): Return 4 if on top line.
3774 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3776 * xdisp.c (window_box_height): Subtract top line height.
3777 (window_box): Add top line height to top y position if top line
3779 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3780 the top line row of the window. Set initial y-position to
3781 window's top line height plus delta.
3782 (start_display): Choose start glyph row depending on whether
3783 window has a top line.
3784 (try_scrolling): Take top line height into account for aggressive
3786 (compute_window_start_on_continuation_line): Take top line into
3788 (redisplay_window): Ditto. If top line height has changed,
3789 trigger a new redisplay.
3790 (try_window_reusing_current_matrix): Take top line into account.
3791 (find_last_row_displaying_text): Ditto.
3792 (get_last_unchanged_at_beg_row): DItto.
3793 (try_window_id): Ditto.
3794 (compute_line_metrics): Ditto.
3796 * dispnew.c (shift_glyph_matrix): Compute visible row height
3797 taking top line of window into account.
3798 (update_window): Update top line. If scrolling_window detects
3799 that all rows are equal, only set cursor.
3800 (update_window_line): Call after_update_window_line_hook if
3801 mode_line_p flag of rows has changed.
3802 (scrolling_window): Add parameter top_line_p. Return -1 if
3804 (mode_line_string): Add parameter mode_line_p. Handle strings
3807 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3808 (MATRIX_FIRST_TEXT_ROW): New.
3809 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3810 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3811 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3812 (MATRIX_TOP_LINE_HEIGHT): New.
3813 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3814 (CURRENT_TOP_LINE_HEIGHT): New.
3815 (DESIRED_TOP_LINE_HEIGHT): New.
3816 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3817 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3818 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3819 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3821 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3823 (x_draw_row_bitmaps): Take top line into account when clearing
3825 (x_estimate_mode_line_height): Replacement for
3826 x_frame_mode_line_height.
3827 (x_get_glyph_string_clip_rect): Take top line into account.
3828 (x_clear_end_of_line): Ditto.
3829 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3831 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3832 (x_erase_phys_cursor): Take top line into account.
3834 * xdisp.c (window_box_height): Subtract top line height if
3835 window wants a top line.
3836 (display_mode_lines): New.
3837 (redisplay_window): Call it.
3838 (display_mode_line): Add parameters face_id and format.
3840 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3841 (MATRIX_TOP_LINE_HEIGHT): New.
3843 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3845 * term.c (estimate_mode_line_height): Renamed from
3846 frame_mode_line_height. Add parameter face_id.
3847 (estimate_mode_line_height_hook): Renamed from
3848 frame_mode_line_height_hook.
3849 (produce_special_glyphs_hook): Removed.
3850 (produce_glyphs_hook): Removed.
3852 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3854 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3855 (struct glyph_row): Add mode_line_p.
3857 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3859 (syms_of_xfaces): Initialize Qtop_line.
3861 * dispextern.h (TOP_LINE_FACE_ID): New.
3863 * buffer.c (init_buffer_once): Set default for
3864 top_line_format to nil.
3865 (init_buffer_once): Init top_line_format.
3866 (default-top-line-format): New.
3867 (top-line-format): New buffer-local variable.
3869 * buffer.h: Add top_line_format.
3871 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3873 1999-06-17 Dave Love <fx@gnu.org>
3875 * xfns.c: Move the PNG section before the JPEG one to avoid
3876 problems surrounding setjmp.h/png.h on GNU/Linux.
3878 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3880 * xfns.c (x_kill_gs_process): Don't free colors.
3882 1999-06-17 Dave Love <fx@gnu.org>
3884 * s/gnu-linux.h: Zap spurious ~.
3886 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3888 * xfns.c (gif_load): Improve multi-image support.
3890 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3892 * xfns.c (gif_load): Support multi-image files.
3894 * Makefile.in (LIBGIF): Use libungif.
3896 * configure.in (HAVE_GIF): Use libungif instead of libgif
3897 because the former doesn't contain patented compression code.
3899 * xdisp.c (compute_window_start_on_continuation_line): Don't
3900 do it if line start is too far away from window start.
3902 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3904 * buffer.c (init_buffer_once): Set buffer_local_flags for
3905 scroll_*_aggressively.
3906 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3907 (init_buffer_once): Set defaults for these variables.
3908 (syms_of_buffer): Add default-scroll-*-aggressively.
3910 * buffer.h (scroll_up_aggressively): New.
3911 (scroll_down_aggressively): New.
3913 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3914 a static PNG library.
3916 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3917 in case it's a static library.
3919 * Makefile.in (ctagsfiles): Split so that files starting
3920 with an `x' are found before files starting with `w32'.
3923 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3925 * xdisp.c (compute_window_start_on_continuation_line): New.
3926 (redisplay_window): Use it.
3928 (reseat_to_string): Use it.
3929 (hscroll_window_tree): Ditto.
3930 (compute_window_start_on_continuation_line): Ditto.
3931 (redisplay_window): Don't force display with a new window start.
3933 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3935 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3936 if widget not present.
3938 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
3940 1999-06-04 Gerd Moellmann <gerd@gnu.org>
3942 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
3943 value of realize_basic_faces.
3944 (load_face_font_or_fontset): Store full font name in face.
3945 (realize_default_face): Use full font name.
3947 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
3949 * xterm.c (x_produce_glyphs): Set member char_to_display.
3950 (x_append_glyph): Store char_to_display in glyphs.
3952 * dispextern.h (struct it): Add char_to_display.
3954 * xfns.c (x_set_font): Don't call face-set-after-frame-default
3955 if faces haven't been initialized.
3956 (Fx_create_frame): Call face-set-after-frame-default after
3957 faces have been initialized, and widget has been created.
3959 * puresize.h (BASE_PURESIZE): Increased.
3961 1999-06-01 Gerd Moellmann <gerd@gnu.org>
3963 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
3964 (Finternal_set_lisp_face_attribute): If frame is t when
3965 :font attribute is set, use the selected frame.
3966 (clear_face_cache): Add parameter clear_fonts_p.
3967 (Fclear_face_cache): Add optional parameter thorougly.
3969 * xfaces.c (face_numeric_value): Return -1 if symbol is not
3971 (Fclear_face_cache): New.
3972 (choose_face_fontset_font): If fontset doesn't contain font
3973 pattern for the given charset, use CHARSET_ASCII.
3974 (Finternal_set_lisp_face_attribute): Fix handling of nil
3976 (Finternal_set_lisp_face_attribute): Fix handling of changing
3977 font-related face attributes of the default face.
3978 (set_lface_from_font_name): Set only attributes that aren't
3981 1999-05-31 Gerd Moellmann <gerd@gnu.org>
3983 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
3985 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
3986 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
3987 scalable fonts depending on the setting of SCALABLE_FONTS.
3988 (first_font_matching): List more than one font to find the
3989 first non-scalable matching font.
3990 (sorted_font_list): Let x_face_list_fonts return scalable fonts
3991 depending on SCALABLE_FONTS.
3992 (better_font_p): New parameter compare_pt_p. If zero, don't
3993 compare point sizes of fonts.
3994 (exact_face_match_p) [SCALABLE_FONTS]: New.
3995 (build_scalable_font_name) [SCALABLE_FONTS]: New.
3996 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
3997 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
3998 (syms_of_xfaces): Add scalable-fonts-allowed.
4000 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4002 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4003 mask only if image contains simple transparency information.
4004 Otherwise, combine image with frame background color.
4006 * configure.in (--with-png, HAVE_PNG): New.
4008 * config.in (HAVE_PNG): New.
4010 * Makefile.in: Add PNG library.
4012 * xfns.c: Add PNG support.
4014 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4016 * xdisp.c (init_xdisp): Initialize echo_area_message and
4017 previous_echo_area_message to nil.
4019 * keyboard.c (read_char): Rename local variable echo_area_message
4020 because it shadows the global one.
4022 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4024 * xterm.c (note_mode_line_highlight): Restructured.
4026 * window.c (coordinates_in_window): Handle windows that don't have
4027 a mode line because their buffer's mode-line-format is nil.
4028 Recognize the mode line under x positions that correspond to
4029 flags areas and left scroll bar.
4031 1999-05-02 Dave Love <fx@gnu.org>
4033 * xterm.c (note_mouse_highlight): Separate help-echo processing
4034 from check on mouse-face so that it works generally.
4036 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4038 * sound.c (Fplay_sound): Run hook play-sound-hook.
4039 (Qplay_sound_hook): New.
4041 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4043 * xdisp.c (update_echo_area): Handle echo_area_message.
4045 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4047 * editfns.c (Fmessage): Use message3.
4049 * print.c (printchar): Set echo_area_message to nil.
4052 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4053 (Fminibuffer_completion_help): Ditto.
4055 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4056 (command_loop_1): Test echo_areA_message.
4058 (record_menu_key): Set echo_area_message to nil.
4059 (Fexecute_extended_command): Test echo_area_message.
4060 (Fexecute_extended_command): Handle echo_area_message.
4062 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4065 * editfns.c (Fcurrent_message): If echo_area_message is set,
4066 return a substring of that string.
4068 * dispnew.c (direct_output_for_insert): Test echo_area_message
4069 in addition to echo_area_glyphs.
4070 (set_window_cursor_after_update): Ditto.
4071 (update_frame_1): Ditto.
4073 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4074 old Lisp message string.
4076 * xdisp.c (echo_area_message): New.
4077 (previous_echo_area_message): New.
4078 (syms_of_xdisp): Initialize and staticpro new variables.
4079 (echo_area_display): Display echo_area_message if set.
4080 (message2_nolog): Set echo_area_message and
4081 previous_echo_area_message.
4082 (echo_area_display): Set previous_echo_area_message.
4083 (redisplay_internal): Display echo area if echo_area_message
4084 or previous_echo_area_message are set.
4085 (redisplay_preserve_echo_area): Test/set echo_area_message and
4086 previous_echo_area_message.
4087 (redisplay_window): Test echo_area_message.
4088 (message3_nolog): New.
4091 * editfns.c (Fformat): Add text properties to the result string
4092 from properties of the format string and properties of string
4095 * textprop.c (text_property_list): New.
4096 (add_text_properties_from_list): New.
4097 (extend_property_ranges): New.
4099 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4101 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4102 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4103 Use these symbols for the box face attribute instead of the
4106 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4108 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4109 Correct wrong test for slant.
4111 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4113 * xfaces.c: Use `unspecified' for unspecified face attributes,
4114 use t and nil for on/off.
4116 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4118 * buffer.c (syms_of_buffer): Extend doc string of
4121 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4122 (first_font_matching): New.
4123 (set_lface_from_font_name): Use it if font name is a pattern.
4124 (font_field_wildcard_p): Removed.
4126 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4127 Recompute visible height of rows.
4129 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4130 Don't accept non-strings for help-echo from overlays.
4132 1999-03-04 Dave Love <fx@gnu.org>
4134 * xterm.c (note_mouse_highlight): Check overlays for help-text
4136 (XTread_socket): Fix compiler warning.
4138 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4140 * xterm.c (note_mouse_highlight): Don't restrict number of
4141 overlay to 10. Call overlays_at so that it doesn't try to
4144 * xdisp.c (compute_line_metrics): Compute glyph row's visible
4147 * dispnew.c (row_equal_p): Compare visible row height, only.
4148 (update_text_area): Draw whole line if visible heights of
4150 (update_window_line): Call after_update_window_line_hook
4151 if visible row height has changed.
4153 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
4154 (struct glyph_row): New member visible_height.
4156 * xfaces.c (font_field_wildcard_p): New.
4157 (set_lface_from_font_name): Remove parameter force_p. Accept
4158 font names containing wildcards.
4160 1999-03-04 Gerd Moellmann <gerd@gnu.org>
4162 * xterm.c (x_after_update_window_line): Clear internal border
4163 when windows_or_buffers_changed.
4165 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
4166 buffer has a nil mode_line_format.
4168 1999-03-03 Gerd Moellmann <gerd@gnu.org>
4170 * xterm.c (x_setup_relief_colors): Use either background color
4173 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
4175 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
4177 * xterm.c (x_draw_box_rect): New.
4178 (x_draw_glyph_string_box): Renamed from
4179 x_draw_glyph_string_relief. Call x_draw_box_rect.
4181 * xfns.c (QCrelief): New.
4182 (syms_of_xfns): Initialize it.
4184 * dispextern.h (struct glyph): Rename left_shadow_p to
4185 left_box_line_p, right_shadow_p to right_box_line_p.
4186 (MAX_RELIEF_THICKNESS): Removed.
4187 (struct it): Rename members having `relief' in their names
4188 to contain `box' instead.
4190 * xfaces.c (realize_x_face): Handle new box attribute values.
4191 (QCrelief, Qbox): Removed.
4192 (QCshadow, QCcolor, Qraised, Qsunken): New.
4193 (syms_of_xfaces): Initialize new symbols.
4195 1999-03-02 Gerd Moellmann <gerd@gnu.org>
4197 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
4199 * xfaces.c (LFACE_RELIEF): Removed.
4200 (merge_face_vector_with_property): Remove handling of `:relief'.
4201 (Finternal_set_lisp_face_attribute): Ditto.
4202 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4203 (Finternal_get_lisp_face_attribute): Ditto.
4204 (realize_default_face): Ditto.
4205 (lface_hash): Don't compute hash from relief.
4207 * dispextern.h (struct face): Replace member `relief' by
4208 `box_line_width'. Add member `box'.
4209 (face_box_type): New.
4211 * xterm.c (x_produce_glyphs): If face has overline, add overline
4212 thickness + 1 to ascent.
4214 1999-03-01 Gerd Moellmann <gerd@gnu.org>
4216 * xterm.c (x_draw_glyph_string): Draw underline, overline,
4217 strike-through, and boxes.
4218 (x_draw_glyph_string_underline): Removed.
4220 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
4221 (Qoverline, Qstrike_through, Qbox): New.
4222 (syms_of_xfaces): Define these symbols.
4223 (check_lface_attrs): Add checks for overline, strike-through,
4225 (Finternal_set_lisp_face_attribute): Set new attributes.
4226 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
4227 (load_color): Handle new attributes.
4228 (realize_x_face): Ditto.
4229 (merge_face_vector_with_property): Ditto.
4230 (free_face_colors): Ditto.
4231 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4232 (Finternal_get_lisp_face_attribute): Ditto.
4233 (Finternal_lisp_face_attribute_values): Ditto.
4235 * dispextern.h (lface_attribute_index): Add enumerators for
4236 overstrike, strike-through, and box.
4237 (struct face): Add members for overline, strike-through, and
4240 1999-02-17 Dave Love <fx@gnu.org>
4242 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
4243 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
4246 1999-02-16 Gerd Moellmann <gerd@gnu.org>
4248 * keyboard.c (toolbar_items): Call access_keymap with third
4249 parameter 1, so that we don't get inherited toolbar item
4252 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
4253 the window end vpos when in empty first line of window.
4255 1999-02-15 Gerd Moellmann <gerd@gnu.org>
4257 * xfaces.c (set_font_frame_param): New.
4258 (Finternal_set_lisp_face_attribute): Call it.
4260 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4262 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
4263 Accept specifications of color for underline.
4265 1999-02-13 Gerd Moellmann <gerd@gnu.org>
4267 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
4268 `frame' is t, operate on face defaults for new frames. If it
4269 is nil, operate on the selected frame.
4271 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4273 * dispnew.c (check_matrix_invariants): Put it in #if 0.
4274 (update_window): Put the call to check_matrix_invariants in #if 0.
4276 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4278 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
4279 Remove definition of UNDERLINE_COLOR.
4281 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4283 * xfaces.c (free_face_colors): Free the color for underline.
4285 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
4288 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4290 * dispextern.h (UNDERLINE_COLOR): Defined.
4291 (struct face): Added two new members.
4292 underline_color, underline_defaulted_p.
4294 * xfaces.c (merge_face_vector_with_property):
4295 (check_lface_attrs): Accept the string value for underline.
4296 (Finternal_set_lisp_face_attribute): Likewise.
4298 * xfaces.c (load_color): Change the last argument type to enum
4299 lface_attribute_index from int. And addec code for underling coloring.
4300 (load_face_colors): Pass LFACE_*_INDEX to load_color.
4302 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4304 * xfns.c (Fx_image_header): Removed.
4306 1999-02-07 Gerd Moellmann <gerd@gnu.org>
4308 * xterm.c: Don't include <bitmaps/gray>.
4309 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
4311 * xfns.c (Fx_image_header): Add missing `\n\'.
4312 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
4314 1999-02-01 Gerd Moellmann <gerd@gnu.org>
4316 * xterm.c (x_scroll_bar_create): Set background pixel from
4317 specified scroll bar color.
4318 (x_scroll_bar_set_handle): Use scroll bar foreground color.
4320 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
4321 (x_set_scroll_bar_background): Ditto.
4323 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
4325 * xfns.c (x_default_scroll_bar_color_parameter): New.
4326 (Fx_create_frame): Call it.
4328 1999-01-31 Gerd Moellmann <gerd@gnu.org>
4330 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
4331 values in x_output structure.
4332 (Qscroll_bar_foreground, Qscroll_bar_background): New.
4333 (syms_of_xfns): Initialize these symbols.
4335 * xterm.h (struct x_output): Add scroll bar pixel colors.
4337 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
4338 (x_set_scroll_bar_foreground): New.
4339 (x_set_scroll_bar_background): New.
4341 * xlwmenu.c (all_dashes_p): Removed.
4342 (size_menu_item): Call lw_separator_p.
4343 (display_menu_item): Ditto.
4344 (display_menu): Ditto.
4345 (draw_separator): New.
4346 (display_menu_item): Call it.
4347 (separator_height): New.
4348 (size_menu_item): Call it.
4350 * lwlib-Xm.c (all_dashes_p): Removed.
4351 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
4354 * lwlib.c (lw_separator_p): New.
4356 * lwlib.h (enum menu_separator): New.
4358 1999-01-12 Gerd Moellmann <gerd@gnu.org>
4360 * xdisp.c (handle_single_display_prop): New.
4361 (handle_display_prop): Call it.
4362 (handle_raise_prop): Removed.
4363 (handle_height_prop): Removed.
4364 (handle_space_width_prop): Removed.
4365 (handle_face_prop): Remove handling of raised text.
4366 (handle_display_prop): Do it here.
4368 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
4369 (RAISE_PROP_IDX): Removed.
4370 (HEIGHT_PROP_IDX): Removed.
4371 (SPACE_WIDTH_PROP_IDX): Removed.
4373 * xdisp.c (Qdisplay): Replaces Qglyph.
4374 (handle_display_prop): Formerly handle_glyph_prop.
4376 1999-01-11 Gerd Moellmann <gerd@gnu.org>
4378 * xdisp.c (reseat_to_string): Set position in display vector to -1.
4379 (handle_stop): Set position in display vector to -1. Don't
4380 check overlay strings when set up to deliver characters from a
4382 (set_iterator_to_next): At the end of a run of characters from a
4383 display vector, check whether the display vector display replaces
4384 the display of a character.
4386 1999-01-05 Gerd Moellmann <gerd@gnu.org>
4388 * xfaces.c (init_frame_faces): Don't realize faces if frame's
4389 X window hasn't been created yet.
4391 1998-12-06 Gerd Moellmann <gerd@gnu.org>
4395 1998-12-04 Gerd Moellmann <gerd@gnu.org>
4397 * config.in (HAVE_SOUND): New.
4399 * emacs.c (main): Call syms_of_sound and init_sound.
4401 * Makefile.in (obj): Add sound.o.
4403 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
4405 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
4406 (HAVE_SYS_SOUNDCARD_H): New.
4408 1998-12-03 Gerd Moellmann <gerd@gnu.org>
4410 * buffer.h (struct buffer): indicate_empty_lines renamed from
4413 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
4414 (default-indicate-zv-lines): Likewise.
4416 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
4417 to indicate_empty_line_p.
4419 * xdisp.c (reseat_at_next_visible_line_start): Reset method
4420 to next_element_from_buffer.
4422 * frame.c (make_frame): Set n_current_toolbar_items to 0.
4424 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
4427 * xfns.c (xbm_scan): New.
4428 (xbm_read_hexint): Removed.
4429 (xbm_read_bitmap_file_data): Use xbm_scan.
4431 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
4433 1998-12-02 Gerd Moellmann <gerd@gnu.org>
4435 * xfns.c (xbm_read_hexint): New.
4436 (xbm_read_bitmap_file_data): New.
4437 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
4438 instead of XReadBitmapFileData.
4440 * xdisp.c (handle_raise_prop): Compute voffset from current font.
4442 * xfaces.c (face_with_height): New.
4444 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
4445 (eval_form): Renamed from eval_mode_element.
4446 (handle_face_prop): Use it.
4447 (Qheight): Replaces Qsmaller.
4448 (handle_height_prop): Replaces handle_smaller_prop.
4449 (handle_face_prop): If iterator's font_height is not an
4450 integer, evaluate it to get the font height to use.
4452 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
4453 (struct it): Use `font_height' instead of `smaller'.
4455 1998-12-01 Gerd Moellmann <gerd@gnu.org>
4457 * xdisp.c (reseat_1): New.
4459 (move_it_vertically_backward): Ditto.
4460 (redisplay_window): Don't abort when cursor not found in recenter.
4462 1998-11-30 Gerd Moellmann <gerd@gnu.org>
4464 * xdisp.c (reseat_at_next_visible_line_start): When not
4465 currently delivering display elements from the current buffer,
4466 restore buffer position first.
4467 (init_from_display_pos): Don't set IT's position from the
4468 position passed to this function.
4470 1998-11-28 Gerd Moellmann <gerd@gnu.org>
4472 * config.in (PROTO): Removed.
4474 * xterm.h: Change PROTO to P_.
4476 1998-11-26 Gerd Moellmann <gerd@gnu.org>
4478 * xterm.c (take_vertical_position_into_account): New.
4479 (x_produce_image_glyph): Call it.
4480 (x_produce_stretch_glyph): Ditto.
4481 (x_produce_glyphs): Ditto.
4482 (x_fill_glyph_string): Adjust base line for glyph's voffset.
4483 (x_fill_composite_glyph_string): Ditto.
4484 (x_fill_image_glyph_string): Ditto.
4485 (x_fill_stretch_glyph_string): Ditto.
4487 * xdisp.c (display_line): Always compute row height from
4488 max_ascent and max_descent.
4490 * dispextern.h (struct glyph): Add voffset.
4491 (struct it): Replace height by descent, max_height by max_descent.
4493 * xterm.c (x_append_glyph): Set voffset
4494 (x_append_stretch_glyph): Ditto.
4495 (x_produce_image_glyph): Ditto.
4496 (x_produce_glyphs): Take voffset into account.
4497 (x_produce_image_glyph): Ditto.
4498 (x_produce_stretch_glyph): Ditto.
4500 * dispextern.h (struct it): Add voffset.
4501 * xdisp.c (push_it): Save voffset.
4502 (pop_it): Restore it.
4504 * xdisp.c (it_props): Add entry for `raise'.
4505 (handle_raise_prop): New.
4507 * dispextern.h (RAISE_PROP_IDX): New.
4509 * xdisp.c (Qraise): New.
4510 (syms_of_xdisp): Define Qraised.
4512 * xterm.c (x_scroll_bar_move): Clear to the left and right
4513 of toolkit scroll bars differently.
4514 (x_scroll_bar_move): Removed.
4515 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
4517 * dispextern.h: Make it compilable --with-x=no.
4521 * keyboard.c: Ditto.
4528 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4530 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4532 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4534 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4535 update slider size, only.
4536 (xm_scroll_callback): Set dragging member of the scroll bar.
4537 (xt_action_hook): Reset last_scroll_bar_part.
4538 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4540 * xlwmenu.c (abort_gracefully): New.
4541 (display_menu): Use it instead of abort.
4544 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4545 window on newly created frames that don't have one.
4547 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4549 * xdisp.c (restore_overlay_strings): Removed.
4550 (restore_dpvec): Removed.
4551 (init_from_display_pos): Inline both functions above.
4553 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4554 (parse_image_spec): Handle it.
4555 (xbm_format): Use it.
4556 (xpm_format): Ditto.
4557 (pbm_format): Ditto.
4558 (jpeg_format): Ditto.
4559 (tiff_format): Ditto.
4560 (gif_format): Ditto.
4563 * xdisp.c (set_window_cursor): Removed.
4564 (redisplay_internal): Case cursor motion in cursor line of
4565 selected window; use set_cursor_from_row.
4567 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4569 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4572 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4574 * xterm.c (expose_frame): Redraw menu bar window.
4576 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4579 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4580 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4582 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4583 to determine vertical_scroll_bar_extra.
4584 (EmacsFrameSetCharSize): Ditto.
4585 * xfns.c (x_figure_window_size): Ditto.
4587 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4588 (x_draw_bitmap): Ditto.
4590 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4591 * xfaces.c (realize_basic_faces): Realize it.
4593 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4595 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4596 under LessTif Use the widget of the frame as parent for the
4599 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4601 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4602 When EnterNotify, don't generate a mouse movement event if
4603 notification is from a busy-cursor child window.
4605 * xterm.h (struct x_output): Add busy_window, remove cursor.
4607 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4608 Use a transparent window to display the busy-cursor.
4609 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4611 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4613 * xdisp.c (check_window_end): New, for debugging.
4614 (CHECK_WINDOW_END): New.
4615 (try_window_id): Use it.
4617 * xterm.c (process_expose_from_menu): Return int.
4619 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4620 TOOLBAR_EVENT events in last_nonmenu_event.
4622 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4624 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4625 window end isn't reliable, so set window_end_valid to nil.
4626 (redisplay_internal): If overlay arrow has changed, set
4627 windows_or_buffers_changed to redisplay thoroughly.
4629 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4632 * xfns.c (file_dialog_cb): New.
4633 (Fx_file_dialog): New.
4634 * fileio.c (Fread_file_name): Call it.
4636 * xrdb.c (x_load_resources): Add default resoures for file
4639 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4641 * xterm.c (note_mouse_highlight): Don't highlight when popup
4644 * xlwmenu.c (xlwMenuResources): Change previously unused
4646 (size_menu): Take margin into account.
4647 (display_menu_item): Ditto.
4648 (remap_menubar): Ditto.
4649 (draw_arrow): Draw it 3D.
4651 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4652 timer-event-handler. This busy cursor tends to be anoying if
4653 fontifying stealthily.
4655 * dispnew.c (direct_output_for_insert): Give up if current row
4656 contains trailing whitespace.
4658 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4660 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4662 * xdisp.c (handle_fontified_prop): New.
4663 (Vfontification_functions): New.
4664 (Qfontification_functions): New.
4665 (it_props): Add handle_fontified_prop.
4667 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4669 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4670 Otherwise, under LessTif, after the popup has gone, all button
4671 press events come in for the frame's widget, and release events
4672 come in for the edit_widget.
4673 * xterm.c (XTread_socket): Remove workaround for that problem.
4674 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4675 XmScrollBarSetValues.
4676 (SET_SAVED_MENU_EVENT): Give it statement form.
4678 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4679 title after all widgets have been created.
4681 * xfaces.c (display_message): If waiting_for_input, don't display
4684 * window.c (scroll_command): If not acting on current_buffer,
4685 make redisplay consider all windows.
4687 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4689 * xdisp.c (handle_glyph_prop): Set it->object for images to
4690 the object having the glyph property.
4692 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4695 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4697 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4698 (x_term_init): Create the gray pixmap.
4699 (x_setup_relief_color): Use it.
4700 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4701 internal border at the top of a frame.
4702 (x_init_glyph_string): Likewise.
4703 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4705 (XTflash): Don't flash the toolbar window.
4707 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4708 in case of ButtonPress events.
4710 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4712 * xrdb.c (x_load_resources): Add grey background colors as
4713 defaults for menus, scroll bars, and dialogs.
4715 * insdel.c (prepare_to_modify_buffer): Move setting
4716 windows_or_buffers_changed from modify_region here.
4718 * xfns.c (Fx_show_tip): Inhibit redisplay.
4719 (Fx_hide_tip): Ditto.
4720 (Fx_image_header): New.
4722 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4724 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4725 when clearing current window matrices.
4727 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4729 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4730 position from a string position. Use the right end position
4731 if the property spans a whole overlay string.
4733 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4735 * xmenu.c (menubar_selection_callback): Remove workaround for
4736 Lesstif not calling XmNpopdownCallback because it doesn't
4737 handle the case where users don't select any menu item.
4739 * xlwmenu.c (toggle_button_width): Renamed from
4740 toggle_or_radio_button_width.
4741 (radio_button_width): New.
4742 (size_menu_item): Use new functions.
4743 (draw_shadow_rhombus): New.
4744 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4745 (draw_toggle): Use toggle_button_width.
4747 * insdel.c (modify_region): Set windows_or_buffers_changed.
4749 * buffer.c (set_buffer_internal): Don't set
4750 windows_or_buffers_changed.
4752 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4753 instead of xm_internal_update_other_instances.
4755 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4757 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4758 children to get it to the right place.
4759 (make_menu_in_widget): Create toggle buttons.
4760 (update_one_menu_entry): Update toggle buttons.
4762 * xmenu.c (menubar_selection_callback): Add workaround for
4763 Lesstif not calling XmNpopdownCallback.
4765 * xdisp.c (eval_mode_element): New.
4766 (eval_mode_handler): New.
4767 (display_mode_element): Use eval_mode_element.
4769 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4770 Remove code looking at text props of default value.
4772 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4774 * xlwmenu.c (size_menu_item): Add parameter button_width.
4775 (size_menu): Compute button_width.
4776 (toggle_or_radio_button_width): New.
4779 (draw_shadow_rectangle): Add parameter `down_p'.
4781 * xlwmenuP.h (_window_state): Add button_width.
4783 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4785 * xmenu.c (single_submenu): Set button_type of menu to
4787 (single_submenu): Likewise for panes and menu items.
4788 (set_frame_menubar): Set button_type of menu bar to none.
4789 (xmenu_show): Likewise.
4790 (single_submenu): Set widget values selected slot.
4791 (xmenu_show): Likewise.
4793 * lwlib.c (merge_widget_value): Handle button_type.
4794 (copy_widget_value_tree): Copy button_type.
4796 * lwlib.h (enum button_type): New.
4797 (_widget_value): New member button_type.
4799 * xmenu.c (push_menu_item): Add parameters `type' and
4800 `selected'. Store it in menu_items.
4801 (MENU_ITEMS_ITEM_TYPE): New.
4802 (MENU_ITEMS_ITEM_SELECTED): New.
4803 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4805 * xfns.c (clear_image_cache): Get the current time, before
4807 (cache_image): Set prev pointer of next image.
4808 (clear_image_cache): Clear current matrices if any image was
4811 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4813 * xfns.c (x_set_cursor): New.
4814 (Fx_display_busy_cursor): New.
4815 (Fx_undisplay_busy_cursor): New.
4817 * xterm.h (struct x_output): Add busy_cursor.
4819 * xfns.c (Vx_busy_pointer_shape): New.
4820 (x_set_mouse_color): Create busy cursor.
4822 * process.c (wait_reading_process_input): Show and hide busy
4825 * keyboard.c (command_loop_1): Display busy cursor.
4827 * eval.c (Fsignal): Hide busy cursor.
4829 * buffer.c (set_buffer_internal): Don't set
4830 windows_or_buffers_changed.
4832 * xterm.c (redo_mouse_highlight): New.
4834 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4836 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4837 using XmNrowColumnType.
4839 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4840 (x_build_heuritic_mask): New.
4841 (lookup_image): Call it.
4843 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4844 (previous_help_echo): New.
4845 (XTread_socket): Generate help event with nil message when
4846 leaving a region with help-echo.
4847 (note_mouse_highlight): Handle `help-echo' over text.
4848 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4850 (clear_mouse_face): Don't clear if tooltip is shown.
4851 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4852 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4854 * keyboard.c (Vshow_help_function): New.
4855 (read_char): Use it.
4857 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4859 * xfns.c (x_create_tip_frame): New.
4863 * xterm.c (x_destroy_window): Handle case that we don't have
4866 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4867 to full_width_p. Add internal_border_p.
4869 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4871 * xterm.c (note_mode_line_highlight): Check the charpos of
4872 the glyph under the mouse pointer before accessing text
4873 properties at that position.
4875 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4877 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4879 * xdisp.c (auto-raise-toolbar-buttons): New.
4880 (build_desired_toolbar_string): Handle the flag.
4881 (toolbar-button-margin): New.
4882 (toolbar-button-relief): New.
4883 (build_desired_toolbar_string): Use margin and relief.
4885 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4887 (note_mode_line_highlight): New.
4888 (note_mouse_highlight): Call it.
4890 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4892 * s/freebsd.h (NARROWPROTO): New.
4894 * xdisp.c (display_string): New parameter face_string.
4895 (display_mode_element): When displaying a symbol with a string
4896 value, use text properties from the symbol's default value, maybe.
4898 * xrdb.c (x_load_resources): Add font defaults for menus and
4901 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4903 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4905 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4907 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4908 produced for characters with codes < 32 under certain
4911 * xdisp.c (redisplay_window): Handle values of PT in front
4912 of invisible, intangible text.
4913 (try_window_id): Set overlay_arrow_seen to zero before
4915 (display_mode_element): Assign to glyphs written for a mode
4916 line spec `%x' as object the Lisp format string, as position
4917 the position of the `%' in that string.
4918 (display_string): If displaying a C string, optionally get
4919 the face to use from a Lisp string.
4921 * xterm.c (expose_window_tree): Include mode line height.
4923 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4925 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4927 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4930 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4932 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4934 * xdisp.c (redisplay_window): If mode line height has changed,
4935 arrange for a thorough immediate redisplay using the correct mode
4937 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4939 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
4940 (CURRENT_MODE_LINE_HEIGHT): New.
4941 (DESIRED_MODE_LINE_HEIGHT): New.
4943 * keyboard.c (make_lispy_event): Add string and string position
4944 info to mouse-click events.
4945 (read_key_sequence): Handle `local-map' property of mode line
4948 * keyboard.h (POSN_STRING): New.
4950 1998-10-25 Gerd Moellmann <gerd@gnu.org>
4952 * dispnew.c (mode_line_string): Mew.
4954 * xterm.c (xt_action_hook): New.
4955 (x_create_toolkit_scroll_bar): Add action hook.
4956 (xm_scroll_callback): Implement dragging.
4958 * keyboard.c (Qend_scroll): New.
4959 (scroll_bar_parts): Add it.
4961 * termhooks.h (scroll_bar_end_scroll): New.
4963 * xterm.c (XTread_socket): Bug fix.
4965 1998-10-24 Gerd Moellmann <gerd@gnu.org>
4967 * xdisp.c (redisplay_window): Finish scroll bars after
4968 redisplaying toolbar.
4970 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
4971 (syms_of_keyboard): Add Qbottom.
4973 * termhooks.h (scroll_bar_to_top): New.
4974 (scroll_bar_to_bottom): New.
4976 * xdisp.c (redisplay_window): Always resize toolbar window if
4977 auto_resize_toolbar_p is non-zero.
4978 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
4980 (window_box_height): New.
4981 (window_box_width): New.
4982 (window_box_left): New.
4983 (window_box_right): New.
4984 (window_box_edges): New.
4986 1998-10-23 Gerd Moellmann <gerd@gnu.org>
4988 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
4989 XawScrollbarSetThumb in FreeBSD.
4990 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
4993 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
4996 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
4997 (x_term_init): Initialize it.
4999 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5001 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5004 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5006 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5007 differently when using toolkit scroll bars.
5009 * xterm.c (x_send_scroll_bar_event): New.
5010 (x_scroll_bar_to_input_event): New.
5011 (xaw3d_scroll_callback): New.
5012 (xaw3d_jump_callback): New.
5013 (xm_scroll_callback): New.
5014 (x_toolkit_scroll_p): New.
5015 (XTread_socket): Handle scroll bar client message.
5016 (x_term_init): Initialize Xatom_Scrollbar.
5017 (x_scroll_bar_create): Set cursor.
5018 (xm_scroll_callback):
5019 (x_create_toolkit_scroll_bar): New.
5020 (x_set_toolkit_scroll_bar_thumb): New.
5021 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5022 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5024 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5026 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5028 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5029 (XTread_socket): Don't handle mouse button events for scroll bars
5030 if using toolkit scroll bars.
5031 (XTset_vertical_scroll_bar): Set thumb size and position for
5034 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5036 * xterm.c (XTread_socket): Dispatch expose event to widget
5037 if using toolkit scroll bars.
5038 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5039 (x_scroll_bar_create): Create and show a scroll bar widget
5040 if using toolkit scroll bars.
5041 (x_scroll_bar_move): Handle tookit scroll bars.
5043 * Makefile.in (LIBW): Use Xaw3d if present.
5045 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5048 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5051 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5052 right vertical scroll bar.
5054 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5056 * xfns.c (xpm_load): Support reading XPM images from string
5057 buffers containing data in the same format as an XPM file.
5058 Support `:color-symbols'.
5059 (xpm_format): Add `:data'.
5060 (xpm_keyword_index): Add XPM_DATA.
5061 (syms_of_xfns): Add `:color-symbols'.
5062 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5063 (xpm_valid_color_symbols_p): New.
5064 (xpm_image_p): Call it.
5066 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5067 attribute to the image if item is not enabled.
5069 * xfns.c (x_laplace): New.
5070 (x_laplace_read_row): New.
5071 (x_laplace_write_row): New.
5072 (lookup_image): Handle common image attributes here. New
5073 attribute `:algorithm'.
5075 * xfaces.c (clear_face_cache): Call clear_image_cache.
5077 * xterm.c (x_inverted_image_mask): Removed.
5078 (x_draw_image_foreground_1): New.
5079 (x_draw_image_glyph_string): Draw images with mask to a temporary
5080 pixmap to reduce flickering.
5082 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5083 (display_toolbar_line): Remove parameter `margin'.
5085 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5087 * xdisp.c (toolbar_lines_needed): New.
5088 (auto-resize-toolbars): New.
5090 * xfns.c (cache_image): Correct call to xrealloc.
5092 * dispnew.c (Fset_toolbar_height): Removed.
5094 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5095 FRAME_MENU_BAR_LINES.
5097 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5098 instead of FRAME_MENU_BAR_LINES.
5099 (check_frame_size): Ditto.
5101 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5102 instead of FRAME_MENU_BAR_LINES.
5103 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5104 (build_frame_matrix): Ditto.
5105 (change_frame_size_1): Ditto.
5107 * frame.h (FRAME_TOOLBAR_LINES): New.
5108 (FRAME_TOP_MARGIN): New.
5110 * window.c (struct save_window_data): Add frame_toolbar_lines.
5111 (Fset_window_configuration): Handle toolbar lines.
5112 (Fcurrent_window_configuration): Save toolbar lines.
5114 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5116 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5118 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5120 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5121 (x_set_toolbar_lines): New.
5123 * keyboard.c (cmd_error_internal): Bug fix.
5125 * xterm.c: Remove double include of syssignal.h.
5127 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5129 * xterm.c (x_toolbar_item): New.
5130 (x_handle_toolbar_click): Use it.
5131 (note_toolbar_highlight): Use it.
5133 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5134 and toolbar_items_vectors.
5136 * xterm.c (help_echo): New.
5137 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5138 (x_set_glyph_string_gc): Handle them.
5139 (x_after_update_window_line): Don't do anything in pseudo-windows.
5140 (x_produce_image_glyph): Take image margin and face relief into
5142 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
5143 (x_draw_glyph_string_background): Optimize case when face has
5145 (x_setup_relief_color): Take frame instead of glyph string
5147 (x_draw_relief_rect): New.
5148 (x_draw_glyph_string_relief): Call it.
5149 (x_draw_image_glyph_string_foreground): Handle margin and image
5151 (x_draw_image_glyph_string_background): Ditto.
5152 (expose_frame): Redraw toolbar window.
5153 (expose_window): Don't draw cursor for pseudo-windows.
5154 (x_y_to_hpos_vpos): Handle pseudo-windows.
5155 (frame_to_window_pixel_xy): New.
5156 (note_mouse_highlight): Call note_toolbar_highlight.
5157 (x_handle_toolbar_click): New.
5158 (note_toolbar_highlight): New.
5159 (show_mouse_face): Change int parameter `hl' to parameter of
5160 type enum draw_glyphs_face. Handle image highlighting.
5161 (XTread_socket): Return a HELP_EVENT input event if help_echo is
5162 non-nil. Use x_handle_toolbar_click.
5164 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
5166 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
5168 (parse_image_spec): Handle them.
5169 (image_spec_value): Additional parameter found.
5170 (free_image): Remove image from the vector `images' of the
5172 (clear_image_cache): Additional parameter force_p.
5173 (Fclear_image_cache): New.
5174 (x_find_image_file): New.
5175 (xbm_load): Handle `:margin' and `:relief'. Use
5177 (xpm_load): Likewise.
5178 (pbm_load): Likewise.
5179 (jpeg_load): Likewise.
5180 (tiff_load): Likewise.
5181 (gif_load): Likewise.
5183 * keyboard.c (Qhelp_echo): New symbol.
5184 (read_char): Handle `toolbar' and `help_echo' events.
5185 (kbd_buffer_get_event): Handle HELP_ECHO input event.
5186 (make_lispy_event): Handle TOOLBAR_EVENT.
5187 (toolbar_items): New.
5188 (process_toolbar_item): New.
5190 (init_toolbar_items): New.
5191 (append_toolbar_item): New.
5192 (read_char_x_menu_prompt): Handle `toolbar' event.
5193 (read_key_sequence): Ditto.
5195 * xfaces.c (Qtoolbar): New.
5196 (realize_basic_faces): Realize `toolbar' face.
5197 (face_at_string_position): Remove parameter modeline_p, add
5200 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
5203 1998-10-17 Gerd Moellmann <gerd@gnu.org>
5205 * xdisp.c (init_iterator): Replace parameter modeline_p with
5207 (next_element_from_string): Call get_next_display_element
5208 recursively after handling text properties.
5209 (prepare_menu_bars): Call update_toolbar.
5210 (update_toolbar): New.
5211 (build_desired_toolbar_string): New.
5212 (display_toolbar_line): New.
5213 (redisplay_toolbar): New.
5214 (toolbar_item_info): New.
5215 (redisplay_window): Call redisplay_toolbar.
5216 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
5218 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
5220 (clear_desired_matrices): Ditto.
5221 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
5222 (free_glyphs): Free matrices of toolbar window.
5223 (update_frame): Update toolbar window.
5224 (change_frame_size_1): Take toolbar into account.
5225 (Fset_toolbar_height): New.
5227 * dispextern.h (struct it): Remove member modeline_p, add
5229 (struct image): Add members relief and margin.
5230 (IMAGE_ASCENT): Include margin in height.
5232 1998-10-14 Gerd Moellmann <gerd@gnu.org>
5234 * xfns.c (Fclear_image_cache): New.
5236 * xfaces.c (realize_basic_faces): Realize toolbar face.
5237 (face_at_string_position): Remove parameter modeline_p, add
5240 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
5242 1998-10-13 Gerd Moellmann <gerd@gnu.org>
5244 * keyboard.c (syms_of_keyboard): Intern `:help'.
5246 1998-10-12 Gerd Moellmann <gerd@gnu.org>
5248 * xterm.c (note_toolbar_highlight): New.
5249 (note_mouse_highlight): Call it.
5251 * window.c (window_from_coordinates): Additional parameter toolbar_p.
5252 (coordinates_in_window): Handle toolbar window.
5254 * keyboard.c (toolbar_items): New.
5255 (process_toolbar_item): New.
5256 (parse_toolbar_item): New.
5257 (init_toolbar_items): New.
5258 (append_toolbar_item): New.
5260 * dispextern.h (enum toolbar_item_idx): New.
5261 (enum toolbar_item_image): New.
5263 * frame.h (struct frame): Add toolbar-related members.
5265 * xfaces.c (face_at_string_position): Remove assertion that
5266 current_buffer == window's buffer. This is not the case when
5267 called for the toolbar window.
5269 * frame.c (make_frame): Initialize toolbar members.
5271 * alloc.c (mark_object): Mark toolbar data of frames.
5273 * frame.h (struct frame): Add toolbar-related members
5274 toolbar_window, desired_toolbar_items, current_toolbar_items,
5275 desired_toolbar_string, current_toolbar_string,
5276 n_desired_toolbar_items, n_current_toolbar_items. Add
5279 * xterm.c (x_after_update_window_line): Don't draw bitmap
5280 areas for pseudo-windows.
5281 (expose_frame): Handle toolbar window.
5282 (expose_window): Don't do cursor stuff for pseudo-windows.
5284 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
5286 1998-10-11 Gerd Moellmann <gerd@gnu.org>
5288 * frame.c (make_frame): Initialize toolbar_window.
5290 * alloc.c (mark_object): Make the toolbar window.
5292 * dispnew.c (update_frame): Update frame's toolbar_window.
5293 (clear_current_matrices): Likewise.
5294 (clear_desired_matrices): Likewise.
5295 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
5296 (free_glyphs): Free the toolbar window and its matrices.
5298 * frame.h (struct frame): Add toolbar_window.
5300 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
5303 1998-10-10 Gerd Moellmann <gerd@gnu.org>
5305 * dispnew.c (buffer_posn_from_coords): Don't screw up if
5306 window start is not in the range BEGV..ZV.
5308 1998-10-09 Gerd Moellmann <gerd@gnu.org>
5310 * xdisp.c (try_scrolling): Experimentally handle the case
5311 that scroll-preserve-screen-position is set to `always'.
5313 * window.c (Vscroll_preserve_screen_position): Replacement for
5314 scroll_preserve_screen_position.
5316 1998-10-08 Gerd Moellmann <gerd@gnu.org>
5318 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
5322 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
5324 1998-10-06 Gerd Moellmann <gerd@gnu.org>
5326 * minibuf.c (Fminibuffer_complete_word): Fix computation of
5327 i_byte when prompts are inserted into minibuffers.
5329 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
5330 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
5331 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
5333 1998-10-04 Gerd Moellmann <gerd@gnu.org>
5335 * xdisp.c (make_cursor_line_fully_visible): New.
5336 (try_scrolling): New.
5337 (redisplay_window): Move scrolling code to try_scrolling.
5338 (make_cursor_line_fully_visible): Handle case of window too small
5339 to show a single line.
5340 (redisplay_window): Case forced window start---use
5341 make_cursor_line_fully_visible.
5342 (redisplay_window): Case cursor movement via current matrix.
5343 If ending up on a partially visible line, make it fully visible
5344 instead of recentering.
5345 (try_scrolling): Additional parameter scroll_smoothly.
5347 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
5349 1998-09-28 Gerd Moellmann <gerd@gnu.org>
5351 * window.c (window_scroll_pixel_based): Bug fix: vpos used
5352 instead of y-position for scroll-preserved-screen-position.
5354 1998-09-07 Gerd Moellmann <gerd@gnu.org>
5356 * dispnew.c (update_frame_line): If current row is not enabled,
5357 write the whole line.
5359 1998-09-06 Gerd Moellmann <gerd@gnu.org>
5361 * lisp.h (HAVE_FACES): Removed.
5363 * dispextern.h (HAVE_FACES): Removed.
5365 * config.in (HAVE_FACES): Removed.
5367 * dispnew.c (HAVE_FACES): Removed.
5369 * xdisp.c (HAVE_FACES): Removed.
5371 * xfaces.c (HAVE_FACES): Removed.
5373 1998-09-05 Gerd Moellmann <gerd@gnu.org>
5375 * xdisp.c (init_iterator): If face_change_count is non-zero,
5376 free realized faces.
5378 * xfaces.c (free_all_realized_faces): Make it externally visible.
5379 (Finternal_set_lisp_face_attribute): Increment
5380 windows_or_buffers_changed.
5382 * dispnew.c (direct_output_for_insert): Give up if
5383 face_change_count is non-zero.
5384 (direct_output_forward_char): Ditto.
5386 * xfaces.c (face_change_count): New.
5388 1998-09-04 Gerd Moellmann <gerd@gnu.org>
5390 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
5393 1998-09-03 Gerd Moellmann <gerd@gnu.org>
5395 * term.c (Ftty_display_color_p): New.
5397 1998-09-02 Gerd Moellmann <gerd@gnu.org>
5399 * xfaces.c (Ftty_defined_colors): New.
5401 * xterm.c (x_produce_glyphs): Fix computation of
5402 contains_overlapping_glyphs_p for ASCII.
5404 * dispnew.c (Fshow_cursor): Don't change cursor state while
5406 (direct_output_for_insert): If a glyph with lbearing or rbearing
5407 is among the new glyphs, set row flag contains_overlapping_glyph_p.
5409 1998-09-01 Gerd Moellmann <gerd@gnu.org>
5411 * term.c (OUTPUT_IF): Make replacement text have statement form.
5412 (OUTPUT1_IF): Ditto.
5413 (TS_italic_mode, TS_end_italic_mode): Removed.
5414 (TS_bold_mode): Removed.
5415 (TS_underscore_mode, TS_end_underscore_mode): Removed.
5416 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
5417 (TS_enter_reverse_mode): New.
5418 (TS_enter_underline_mode, TS_exit_underline_mode): New.
5419 (TN_magic_cookie_glitch_ul): New.
5420 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
5421 (TS_exit_attribute_mode): New.
5422 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
5423 (TS_set_foreground, TS_set_background): New.
5424 (reset_terminal_modes): Switch colors back to default.
5425 (write_glyphs): Turn face on before writing text, turn it off
5427 (insert_glyphs): Ditto.
5428 (term_init): Initialize new terminal capability variables.
5429 (turn_on_face): Turn a face on.
5430 (turn_off_face): Turn a face off.
5432 * lisp.h (MAKE_GLYPH): Remove test for frame type.
5433 (GLYPH_CHAR): Ditto.
5434 (GLYPH_FACE): Ditto.
5436 * xfaces.c (Vface_tty_color_alist): New.
5437 (face-register-tty-color): New.
5438 (face-clear-tty-colors): New.
5440 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
5441 (struct it): Remove member faces_p since we now always have faces.
5443 1998-08-31 Gerd Moellmann <gerd@gnu.org>
5445 * dispextern.h (struct face): Add tty appearance flags.
5447 * xdisp.c (init_iterator): Always handle faces.
5448 (extend_face_to_end_of_line): Handle tty frames.
5450 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
5453 1998-08-30 Gerd Moellmann <gerd@gnu.org>
5455 * xfaces.c (realize_default_face): Use empty strings to indicate
5456 that the face should use the default foreground/background
5457 color of the terminal. Fill font-related attributes with
5458 appropriate values for tty frames.
5460 * emacs.c (main): Call syms_of_xfaces before init_window_once.
5462 * xfaces.c (realize_default_face): If face `default' is not
5463 yet known, create it.
5465 * frame.c (make_terminal_frame): Call init_frame_faces
5468 * xfaces.c (init_frame_faces): Make it work for tty frames.
5469 (free_frame_faces): Ditto.
5470 (clear_face_cache): Ditto.
5471 (recompute_basic_faces): Ditto.
5472 (Fframe_face_alist): Ditto.
5473 (free_realized_face): Ditto.
5474 (prepare_face_for_display): Ditto.
5475 (clear_face_gcs): Ditto.
5476 (lookup_face): Ditto.
5477 (smaller_face): Ditto.
5478 (realize_default_face): Ditto.
5479 (realize_face): Ditto.
5480 (realize_face): Dispatch to functions depending on the frame type.
5481 (realize_x_face): X way of realizing faces.
5482 (realize_tty_face): TTY way of realizing faces.
5484 1998-08-29 Gerd Moellmann <gerd@gnu.org>
5486 * xfaces.c (realize_face): Remove parameter unibyte_registry,
5488 (lookup_face): Remove local variable unibyte_registry.
5490 1998-08-22 Gerd Moellmann <gerd@gnu.org>
5492 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
5495 * xdisp.c (face_before_or_after_it_pos): Fix computation
5498 * editfns.c (make_buffer_string_both): If prompt in buffer,
5499 prevent start > end.
5501 * indent.c (Fvertical_motion): Set current_buffer to window's
5502 buffer if it isn't already.
5504 1998-08-21 Gerd Moellmann <gerd@gnu.org>
5506 * dispextern.h (GLYPH_DEBUG): Use default 0.
5508 * xdisp.c (it_props): New member `smaller'.
5509 (init_iterator): Initialize it.
5511 (push_it): Save value of `smaller' value on the stack.
5512 (pop_it): Restore `smaller' from the stack.
5513 (handle_smaller_prop): New.
5514 (handle_face_prop): Use `smaller' text property to select a
5517 * dispextern.h (SMALLER_PROP_IDX): New.
5518 (struct it): Add member `smaller'.
5520 * xfaces.c (smaller_face): New.
5522 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
5524 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
5525 total pixel width of window differently.
5527 * xdisp.c (init_iterator): Compute width of mode line differently.
5529 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5532 * window.c (Fsplit_window): Include width of bitmap areas in
5534 (window_internal_width): Subtract width of bitmap areas from
5537 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5539 * xdisp.c: Functions reordered for better readability.
5541 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5543 (update_window_tree): Parameter no_scrolling_p removed.
5544 (update_single_window): Ditto.
5546 * xterm.c (x_get_char_font_and_encoding): Renamed to
5547 x_get_char_face_and_encoding.
5549 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5550 if end of current row reached.
5552 * xterm.c (x_get_glyph_face_and_encoding): New.
5553 (x_get_glyph_overhangs): Call it.
5555 * xdisp.c (Qshow_trailing_whitespace): New.
5556 (Qtrailing_whitespace): New.
5557 (enum prop_handled): New.
5558 (struct props, it_props): New.
5559 (next_overlay_change): New. Works like Fnext_overlay_change
5560 but doesn't use xmalloc.
5561 (handle_stop): Restructured.
5562 (face_before_or_after_it_pos): Case iteration over a string: fix
5563 handling of face before current position.
5565 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5567 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5568 reallocation matrix if fonts_changed_p.
5569 (update_text_area): Handle glyphs with lbearing.
5571 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5573 * xdisp.c (struct props): New.
5575 (compute_prop_info): New.
5578 * textprop.c (validate_interval_range): Make it externally
5581 * dispnew.c (direct_output_for_insert): Remove calls
5582 to compute_stop_pos.
5584 * dispextern.h (struct it): Remove check_charpos,
5585 next_overlay_pos. Add what_changes.
5587 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5589 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5591 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5592 face_default_registry instead.
5594 * syntax.c (scan_sexps_forward): Set up syntax table before
5595 jumping to initial state label.
5597 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5599 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5602 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5604 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5605 ends up in partially visible row, try to scroll. Case forced
5606 window start---handle windows not tall enough to show a single
5609 * window.h (struct window): Member dy renamed vscroll.
5611 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5613 (x_draw_stretch_glyph_string): Set clipping if using GC that
5616 * xdisp.c (redisplay_window): Case forced window start -
5617 don't let cursor end on partially visible row. Use desired
5618 matrix to find a suitable PT if it doesn't appear.
5619 (decode_mode_spec): Merged with 20.2.97.
5620 (try_window_reusing_current_matrix): Give up if old or
5621 new display is vscrolled.
5622 (redisplay_window): Reset vscrolling if forced window start,
5625 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5627 * xfaces.c (realize_default_face): Use the fontset name instead of
5628 the alias for the family attribute of the default face because we
5629 can't easily determine a good alias from fontset-alias-alist.
5630 (face_fontset): Use Fquery_fontset to find the fontset.
5631 (font_list): Additional pattern parameter.
5632 (try_font_list): Ditto.
5633 (set_lface_from_font_name): Set face family from font foundry
5635 (font_list): If family contains a hyphen, build pattern differently.
5637 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5639 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5640 changed instead of setting the frame garbaged.
5642 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5643 all attribute values. This is wrong if values are unspecified,
5646 * xdisp.c (try_window_id): Give up if window start changed.
5648 * xfaces.c (make_realized_face): Store registry as Lisp object.
5649 (load_face_font_or_fontset): Compute registry of a face
5650 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5653 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5656 * alloc.c (mark_face_cache): Mark the registry member of faces.
5658 * dispextern.h (struct face): Make registry a Lisp string.
5660 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5662 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5663 multibyte_p. Handle unibyte text.
5664 (x_append_glyph): Set the multibyte_p flag of glyphs.
5665 (x_produce_image_glyph): Ditto.
5666 (x_append_stretch_glyph): Ditto.
5667 (x_produce_glyphs): Handle unibyte text like ASCII.
5669 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5671 (pop_it): Restore it.
5672 (face_before_or_after_it_pos): Handle the case that the string or
5674 (get_overlay_strings): Set the multibyte flag of the iterator if
5675 the new overlay string is multibyte.
5676 (get_glyph_property): Likewise.
5677 (get_next_display_element): Don't check for charset changes in
5679 (append_space): Compute face differently for unibyte text.
5680 (extend_face_to_end_of_line): Don't return quickly if face has
5683 * xfaces.c (load_face_font_or_fontset): Store registry and
5684 encoding of the font in the registry member of the face.
5685 (make_realized_face): Additional parameter `registry'.
5686 (free_realized_face): Free the registry of a realized face.
5687 (face_suitable_for_charset_p): Function form of the macro
5688 with the same name in uppercase.
5689 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5690 (choose_face_font): New parameter unibyte_registry.
5691 (choose_face_fontset_font): Ditto.
5692 (realize_default_face): Remember the registry and encoding of
5693 the specified frame font in Vx_unibyte_registry_and_encoding.
5694 (face_at_buffer_position): Handle unibyte.
5695 (face_at_string_position): Likewise.
5696 (realize_face): New parameter unibyte_registry.
5697 (compute_char_face): Handle the unibyte case.
5699 * dispextern.h (struct glyph): Add bit multibyte_p.
5700 (struct face): New member registry holding the registry and
5701 encoding of the X font of the face.
5702 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5703 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5704 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5706 (struct iterator_stack_entry): Add multibyte_p.
5708 * xdisp.c (string_pos): Use string_char_to_byte.
5709 (char_charset): Removed.
5711 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5713 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5714 rectangle for a block cursor over an image without a mask.
5715 (x_stretch_block_cursor): Added. Non-zero means don't draw
5716 a block cursor over a stretch as wide as that stretch.
5717 (x_draw_stretch_glyph_string): Use it.
5718 (x_draw_hollow_cursor): Ditto.
5720 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5721 (read_minibuf): Add front-sticky text property for prompt.
5723 * xdisp.c (char_charset): Return charset of a character,
5724 depending on whether or not multi-byte characters are enabled.
5726 * xfaces.c (Fset_face_charset_registry): Removed.
5727 (x_charset_registry): Determine registry from charset plist.
5729 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5731 * xdisp.c (get_next_display_element): Don't check for charset
5732 changes if multi-byte characters are not enabled.
5734 * xdisp.c (echo_area_display): Use the flush function from the
5735 redisplay interface.
5736 * keyboard.c (detect_input_pending_run_timers): Likewise.
5738 * dispextern.h (produce_*glyphs_hook): Removed.
5739 * term.c (produce_*glyphs): Ditto.
5740 (cursor_to): Remove pixel position parameters.
5742 * dispnew.c: Remove hooks for window-based redisplay, introduce
5743 a redisplay interface structure.
5745 * xterm.c (x_per_char_metric): Return default char metrics if per
5746 char metric exists but contains a zero width. Adobe Courier seems
5747 to contain such characters.
5749 * xdisp.c (compute_line_metrics): Compute the width of rows
5750 without stopping at glyphs with zero width.
5752 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5754 * xdisp.c (display_mode_line): If nothing was displayed at all,
5756 (hscroll_window_tree): Don't subtract 1 from target point if equal
5757 to ZV and window is not the selected window.
5759 * dispnew.c (check_matrix_invariants): Remove check for window
5760 start at BEGV or after newline. This happens in rare cases
5763 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5765 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5766 (syms_of_xfaces): Add Vface_default_registry.
5767 (x_charset_registry): Use it.
5769 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5770 (redisplay_window): Use it.
5772 * dispnew.c (update_text_area): Handle lbearing of deleted text
5773 by backing up one character.
5775 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5777 * dispnew.c (adjust_glyph_matrix): Use a different check to
5778 decide to do nothing.
5780 * xfaces.c (face_at_string_position): Additional parameter
5781 mode_line_p. If non-zero, merge with the mode line face
5782 instead of the default face.
5783 * dispextern.h (struct it): Add mode_line_p.
5784 * xdisp.c (init_iterator): Set it.
5785 (compute_face_in_string): Use it.
5786 (face_before_or_after_it_pos): Handle strings.
5787 (get_next_display_element): Don't look for relief end in C strings.
5788 (next_element_from_string): Deliver string position instead of
5791 * xterm.c (x_flush): Flush X output buffer.
5794 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5795 Allow strings as face names.
5797 * xfns.c (forall_images_in_image_cache): Check that frame is
5800 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5801 it's also called from x_destroy_window. Since this function is
5802 called from X, freeing stuff allocated with xmalloc is dangerous
5805 * xfaces.c (free_realized_faces): Don't clear current matrices
5806 of a frame being destroyed.
5808 * frame.c (make_frame): Call set_window_buffer instead of
5811 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5812 with an additional argument specifying whether or not hooks may
5814 (Fset_window_buffer): Call it.
5816 * dispnew.c (clear_desired_matrices): Check that frame has
5817 a valid root window before clearing matrices in the window tree.
5818 (clear_current_matrices): Ditto.
5819 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5820 vchild are valid windows if not nil.
5822 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5824 (Finternal_set_lisp_face_attribute): Ditto.
5825 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5826 (Finternal_get_lisp_face_attribute): Ditto.
5827 (Finternal_lisp_face_attribute_values): Ditto.
5828 (syms_of_xfaces): Define the symbol `:reverse-video'.
5830 * xdisp.c (get_glyph_property): Renamed from
5831 fill_iterator_from_glyph_property.
5832 (next_element_from_buffer): Handle case that no `glyph' property
5833 was found correctly.
5834 (display_line): Extend face to end of line only if we have faces.
5836 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5838 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5839 additional window argument.
5841 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5842 set_iterator_to_previous_visible_line_start.
5843 (reseat_at_next_visible_line_start): Likewise.
5844 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5845 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5846 (compute_face_in_buffer): Renamed from
5847 compute_face_at_iterator_position.
5848 (compute_face_in_string): Renamed from
5849 compute_face_at_iterator_string_position.
5850 (get_space_width): Renamed from get_iterator_space_width.
5851 (next_overlay_string): Renamed from
5852 set_iterator_to_next_overlay_string.
5853 (get_overlay_strings): Renamed from
5854 get_overlay_strings_at_iterator_position.
5855 (restore_overlay_strings): Renamed from
5856 setup_overlay_strings_from_glyph_pos.
5857 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5858 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5859 (init_to_row_start): Renamed from init_iterator_to_row_start.
5860 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5862 * xterm.c: Merge with 20.2.97.
5863 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5865 * dispextern.h (struct glyph): Replace text_pos position with
5868 * xdisp.c (this_line_start_pos): Use struct text_pos.
5869 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5870 (enum move_it_result): Renamed from move_iterator_result.
5871 (string_pos_nchars_ahead): Compute text_pos in a string from a
5872 known text_pos plus a character delta.
5873 (string_pos): Compute text_pos in string from charpos.
5874 (c_string_pos): Likewise for a C string.
5875 (number_of_chars): Return number of characters in a possibly
5876 multi-byte C string.
5877 (check_it): Renamed from check_iterator. Check that charpos and
5878 bytepos are in sync.
5879 (push_it): Renamed from save_iterator_settings.
5880 (pop_it): Renamed from restore_iterator_settings.
5881 (move_it_.*): Renamed from move_iterator_.*.
5882 (charset_at_position): Take charpos/bytepos into account.
5883 (back_to_previous_line_start): Set iterator to previous line start.
5884 (forward_to_next_line_start): Set iterator to next line start.
5885 (back_to_previous_visible_line_start): Renamed from
5886 move_iterator_previous_visible_line_start.
5887 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5888 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5889 Handle charpos/bytepos.
5890 (compute_face_at_iterator_position): Handle charpos/bytepos.
5891 (compute_face_at_iterator_string_position): Likewise.
5892 (get_iterator_space_width): Likewise.
5893 (load_overlay_strings): Likewise.
5894 (get_overlay_strings_at_iterator_position): Likewise.
5895 (reseat_iterator): Take a text_pos position argument.
5896 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5898 (init_iterator): Take additional bytepos parameter.
5899 (reseat_iterator_to_string): Handle charpos/bytepos.
5900 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5901 (next_element_from_string): Handle charpos/bytepos.
5902 (next_element_from_c_string): Likewise.
5903 (fill_iterator_from_glyph_property): Likewise.
5904 (next_element_from_buffer): Likewise.
5905 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5906 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5907 (move_it_to): Likewise.
5908 (move_it_vertically_backward): Likewise.
5909 (move_it_vertically): Likewise.
5910 (move_it_by_lines): Likewise.
5911 (hscroll_window_tree): Likewise.
5912 (redisplay_internal): Likewise.
5913 (set_cursor_from_row): Likewise.
5914 (redisplay_window): Likewise.
5915 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5916 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5917 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5918 (try_window_id): Handle charpos/bytepos.
5919 (Ftrace_redisplay_toggle): Return Qnil.
5920 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5921 (insert_left_trunc_glyphs): Likewise.
5923 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5925 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5926 (increment_glyph_row_buffer_positions): Ditto.
5927 (copy_glyph_row_contents): Ditto.
5928 (check_matrix_invariants): Add additional checks for charpos/
5929 bytepos consistency.
5930 (direct_output_for_insert): Changed for charpos/bytepos.
5931 (buffer_posn_from_coords): Likewise. Put code dealing with
5932 `direction-reversed' in #if 0.
5934 * xterm.h: Merge with 20.2.97.
5936 * frame.h: Merge with 20.2.97.
5938 * window.h: Merge with 20.2.97. Add window_end_bytepos.
5940 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
5942 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
5943 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
5944 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
5945 (struct it): Various members renamed from .*pos to .*charpos.
5946 (IT_CHARPOS): Access current buffer character position of an
5948 (IT_BYTEPOS): Access current buffer byte position of an iterator.
5949 (IT_STRING_CHARPOS): Access current string character position of
5951 (IT_STRING_BYTEPOS): Access current string byte position of
5953 (globally): Add function prototypes from 20.2.97.
5955 * everywhere: Use P_ instead of PROTO for function prototypes
5956 because everyone else seems to use P_.
5958 * dispextern.h (struct text_pos): Structure describing a charpos/
5959 bytepos position in text.
5960 (BYTEPOS): Access the byte position part of a text_pos.
5961 (CHARPOS): Likewise for the character position.
5962 (SET_TEXT_POS): Set a text_pos from a character and byte position.
5963 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
5964 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
5965 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
5966 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
5967 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
5968 for buffer and string positions.
5969 (struct glyph): Use text_pos.
5970 (struct it): Renamed from display_iterator. Use text_pos.
5972 1998-07-23 Gerd Moellmann <gerd@gnu.org>
5974 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
5977 1998-07-21 Gerd Moellmann <gerd@gnu.org>
5979 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
5980 * xterm.c (x_draw_row_bitmaps): Use it.
5981 * dispnew.c (row_equal_p): Ditto.
5982 (update_window_line): Ditto.
5984 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
5987 * dispextern.h (struct image): Removed member loading_failed_p.
5988 It's probably better to have the chance to try to load an image
5991 1998-07-20 Gerd Moellmann <gerd@gnu.org>
5993 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
5994 at ZV if `indicate-zv-lines' is non-nil.
5995 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
5997 * dispnew.c (row_equal_p): Compare displays_text_p and
5998 ends_at_zv_p flags of rows.
5999 (update_window_line): Ditto.
6001 * buffer.h (struct buffer): New member indicate_zv_lines.
6003 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6004 (init_buffer_once): New variable `default-indicate-zv-lines'.
6005 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6007 * xdisp.c (redisplay_window): Don't try moving the cursor
6008 if current glyph row w->last_cursor.vpos isn't enabled.
6010 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6012 * window.c (Fset_window_vscroll): Allow only negative scroll
6013 values. Others don't seem to make sense, and this way it's easy
6014 to restore a vscroll of zero.
6016 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6018 (x_draw_image_glyph_string_background): Don't clip if pixmap
6019 could not be created.
6021 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6026 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6027 glyphs into account.
6029 * xfaces.c (realize_default_face): Don't set font family of
6030 the default face from the fontset alias name for `fontset-startup'.
6032 * xfns.c (gs_load): Pass frame's pixel foreground and background
6033 color to the Lisp loader.
6035 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6037 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6040 * configure.in (--with-tiff, HAVE_TIFF): Added.
6042 * config.in (HAVE_TIFF): Added.
6044 * Makefile.in (LIBTIFF): Added.
6046 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6048 * Makefile.in (LIBJPEG): Added.
6050 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6051 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6054 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6055 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6056 configure must be run with `--x-includes=/usr/X11R6/include:
6057 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6059 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6061 * config.in (HAVE_JPEG): Added.
6063 * xfns.c (ct_init): Initialize color table used to map RGB colors
6064 from images to X pixel colors.
6065 (ct_free): Free color table.
6066 (ct_lookup): Look an RGB color up.
6067 (ct_allocated_colors): Get vector of allocated colors.
6068 (pbm_image_p): Test if image specification is a valid PPM
6069 image specification.
6070 (pbm_scan_number): Scan a decimal ASCII number from a file.
6071 (pbm_load): Load a PPM image.
6073 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6074 necessary. Take canonical character units as parameter.
6075 (Fwindow_vscroll): Return canonical character units.
6077 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6078 w->dy to display height for which glyph rows must be allocated.
6080 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6082 * xfaces.c (face_at_string_position): Merge in region face
6083 so that it won't overwrite the font in the region.
6084 (face_at_buffer_position): Ditto.
6085 (realize_basic_faces): Don't realize region face.
6087 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6089 * xterm.c (x_set_glyph_string_background_width): Don't let
6090 cursor face extend to end of line.
6092 * xdisp.c (append_space): If adding space of default face,
6093 make sure glyph ist produced with right face.
6095 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6096 background color of a glyph string.
6097 (x_draw_glyph_string_background): Call it.
6098 (x_draw_glyph_string_bg_rect): Ditto.
6099 (x_draw_stretch_glyph_string): Ditto.
6101 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6103 * xdisp.c (init_iterator): Initialize it->current_y to the
6104 window's vscroll w->dy.
6106 * window.c (Fwindow_vscroll): Return number of pixels window
6107 is vscrolled smoothly.
6108 (Fset_window_vscroll): Set the number.
6110 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6111 to_pos in truncated part of a line.
6113 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6115 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6116 doesn't fit on the line, truncate it, despite truncate_lines nil.
6117 (display_line): Ditto.
6119 * xfns.c: Experimental support for Ghostscript images.
6121 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6122 (XTread_socket): React on events from Ghostscript.
6123 (expose_frame): If width or height are zero, redraw entire frame.
6124 (XTread_socket): Call expose_frame after receiving event from
6127 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6128 for Ghostscript support.
6130 * xdisp.c (redisplay_internal): Return quickly if called
6133 * alloc.c (NSTATICS): Increased to 1024.
6135 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6137 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6138 iterator's glyph row.
6139 (x_produce_stretch_glyph): Call it.
6140 (x_produce_glyphs): Handle `space-width' property; call
6141 x_append_stretch_glyph.
6143 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
6145 (get_iterator_space_width): Determine value of `space-width'
6146 property at iterator's position.
6147 (reseat_iterator): Call it.
6148 (next_element_from_string): Ditto.
6149 (next_element_from_buffer): Ditto.
6150 (init_iterator): Initialize space_width of iterator.
6151 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
6152 moved, but cursor blinks.
6153 (redisplay_internal): Set w->last_cursor_off_p after update.
6155 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
6156 (struct display_iterator): Add new member space_width.
6158 * window.h (struct window): Add last_cursor_off_p.
6160 1998-07-07 Gerd Moellmann <gerd@gnu.org>
6164 * window.c (Fpos_visible_in_window_p): Case window not up to
6165 date---return nil if iterator hasn't reached position.
6167 1998-07-06 Gerd Moellmann <gerd@gnu.org>
6169 * xdisp.c (text_outside_line_unchanged_p): Fix case that
6170 overlays have changed.
6171 (redisplay_window): Case cursor movement. Don't try it if
6172 last_cursor.vpos is out of range.
6174 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
6175 way, the display optimization for the line containing the cursor
6176 is used more frequently, esp. when we have a blinking cursor.
6177 (display_line): Don't set this_line_.* variables.
6179 * xterm.c (x_redraw_cursor): Removed.
6180 (x_display_and_set_cursor): Set cursor type depending on
6181 cursor_off_p flag of window.
6183 * dispnew.c (redraw_cursor_hook): Removed.
6184 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
6185 member of the selected window.
6187 * xfaces.c (Fface_font): Added for compatibility with 20.2.
6189 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
6190 Return glyph area under x/y.
6191 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
6193 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
6196 1998-07-05 Gerd Moellmann <gerd@gnu.org>
6198 * xdisp.c (text_outside_line_unchanged_p): Test if changes
6199 are all outside of a line of text.
6200 (redisplay_internal): Use it.
6202 1998-06-30 Gerd Moellmann <gerd@gnu.org>
6204 * xdisp.c (next_element_from_buffer): After skipping over
6205 invisible text, look for the `glyph' property.
6206 (set_iterator_stop_pos): Ignore check positions in front
6207 of an iterator's current position.
6209 * xterm.c (show_mouse_face): Don't act on rows that don't exist
6210 anymore or which are marked as not having valid contents.
6212 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
6213 realized faces if new attribute value is equal to old value.
6215 1998-06-29 Gerd Moellmann <gerd@gnu.org>
6217 * xfaces.c (Finternal_make_lisp_face): Increment
6218 lface_id_to_name_size when lface_id_to_name is reallocated.
6220 1998-06-27 Gerd Moellmann <gerd@gnu.org>
6222 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
6223 as minimum of endpos and overlay_pos.
6224 (load_overlay_strings): Set next_overlay_pos of iterator to
6225 -1 if we don't have to check for more overlay strings.
6227 1998-05-09 Gerd Moellmann <gerd@gnu.org>
6229 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
6230 do anything if iterator is at ZV because scan_buffer doesn't
6233 * xterm.c (x_encode_char): Inline it.
6234 (x_get_char_font_and_encoding): Simplified.
6235 (x_per_char_metric): Inline it.
6237 * xterm.c (x_draw_glyph_string_relief): Use clipping.
6239 * xdisp.c (get_next_display_element): Check for end of relief
6240 face moved here from next_element_from_buffer.
6242 * xterm.c (x_produce_image_glyph): Add relief thickness.
6243 (x_produce_stretch_glyph): Ditto.
6245 1998-05-08 Gerd Moellmann <gerd@gnu.org>
6247 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
6248 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
6250 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
6251 from a glyph property.
6252 (x_produce_glyphs): Use it.
6254 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
6256 * xterm.c (x_produce_image_glyph): Add to current_x only if
6258 (x_produce_glyphs): Ditto.
6260 * xdisp.c (display_line): Compute row height from glyphs in
6263 * xterm.c (x_draw_image_glyph_string_background): Draw
6264 background of an image glyph string.
6265 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
6266 the background of a glyph string.
6267 (x_draw_image_glyph_string_foreground): Draw the foreground of
6268 an image glyph string.
6269 (x_inverted_image_mask): Return the inverted mask of an image.
6271 * xfns.c (x_draw_image): Removed.
6273 * dispextern.h (struct image_type): Remove drawing function.
6275 * xfaces.c (load_face_colors): Swap colors if face is inverse.
6277 * xdisp.c (get_next_display_element): In marginal areas, translate
6278 newlines, tabs, etc. like normal control characters.
6280 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
6282 (free_realized_faces): Set frame garbaged.
6284 * xfaces.c (syms_of_xfaces): Add defsubr for
6285 internal-lisp-face-attribute-values.
6287 1998-05-07 Gerd Moellmann <gerd@gnu.org>
6289 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
6291 (x_produce_image_glyph): Set IT->nglyphs to 1.
6292 (x_draw_image_glyph_string): Use inverted mask to draw background.
6294 * dispextern.h (struct image_type): Additional clipping rect
6295 parameters for drawing functions.
6297 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
6299 (x_draw_image_glyph_string): Use it and pass the rect to the
6300 image drawing function.
6302 * xdisp.c (fill_iterator_from_glyph_property): Use position of
6303 first character with `glyph' property as image position. Set
6304 iterator back to that position as long as the image hasn't been
6305 consumed with set_iterator_to_next.
6306 (set_cursor_from_row): Accept when glyph with given position is
6307 not found in the row. Set cursor x to end of line in that case,
6308 so that we can hscroll.
6309 (redisplay_internal): Correct computation of delta by which
6310 positions have changed in redisplay optimization for cursor
6311 row of selected window.
6313 * xdisp.c (display_line): Remove start_pos.
6314 (display_line): Fix bug preventing display optimization for
6315 cursor line of selected window.
6316 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
6319 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
6320 (update_text_area): Take glyph pixel width into account
6321 when trying to find a resync point.
6322 (row_equal_p): Compare glyphs in all areas.
6324 1998-05-06 Gerd Moellmann <gerd@gnu.org>
6326 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
6328 * dispextern.h (struct glyph_row): Use unsigned hash value.
6330 * xdisp.c (display_line): Simplified and made faster by setting
6331 the cursor with set_cursor_from_row.
6332 (set_cursor_from_row): Handle rows of desired matrix.
6334 1998-05-05 Gerd Moellmann <gerd@gnu.org>
6336 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
6337 with type != CHAR_GLYPH.
6338 (fill_iterator_from_glyph_property): Return void. Set
6339 method to next_element_from_image.
6340 (next_element_from_image): Dummy function for delivering a
6342 (set_iterator_to_next): Add method next_element_from_image.
6343 (redisplay_window): When recentering, and cursor vpos is -1
6344 after display, assume middle of window is in first line displayed
6345 in window, and display again.
6346 (fill_iterator_from_glyph_property): Assign image glyph
6347 the position of the first character having the glyph property.
6349 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
6350 * xfns.c (x_draw_image): Use it.
6351 * xterm.c (x_produce_image_glyph): Use it.
6353 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
6355 * Makefile.in: Extraneous #define of LIBXPM removed.
6357 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
6358 (x_fill_stretch_glyph_string): Fill a glyph string from a
6360 (x_compute_glyph_string_overhangs): Compute overhangs only
6361 for text glyph strings.
6362 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
6363 (x_draw_glyph_string): Call it.
6365 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
6366 (struct glyph): Add sub-structure for stretchable glyphs.
6367 (GLYPH_EQUAL_P): Compare glyph type and u.val.
6369 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
6372 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
6374 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
6375 setup_iterator_from_glyph_property. Don't do it for terminal
6378 * xterm.c (x_produce_image_glyph): Produce glyph for image
6379 that can't be loaded.
6381 * xfns.c (lookup_image): If image can't be loaded, set its
6382 width and height so that we can draw a rectangle.
6383 (x_draw_image): Draw a rectangle for images that don't have
6385 (make_image): Set hash value.
6386 (image_spec_equal_p): Use image_spec_value.
6388 * xterm.c (expose_frame): Don't try to redraw if basic faces
6389 haven't benn realized yet.
6390 (x_draw_image_glyph_string): Fill background only if image
6391 is not as tall as row.
6393 1998-05-04 Gerd Moellmann <gerd@gnu.org>
6395 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
6396 (LIBX)[HAVE_X11]: Add LIBXPM.
6398 * xfns.c (xpm_image_p): Implementation of image type functions
6402 * dispextern.h (struct image): Add mask pixmap for XPM.
6404 * xfns.c (x_draw_image): Handle images with masks.
6406 * configure.in: --with-xpm added. Code detecting -lXpm added.
6408 * config.in: Add HAVE_XPM.
6410 * xfns.c (xbm_draw): Removed.
6411 (x_draw_image): Default implementation for drawing images.
6412 (xbm_keyword_index): Remove XBM_DEPTH.
6413 (xbm_format): Remove `:depth'.
6414 (xbm_image_spec_from_file): Removed to reduce consing.
6415 (xbm_load_image_from_file): Added for the same reason.
6417 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
6419 (x_draw_image_glyph_string): Pass ybase to image draw function.
6421 * xfns.c (make_image): Set default baseline.
6423 * xterm.c (x_produce_image_glyph): Compute ascent of image
6424 from its height and baseline percentage.
6426 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
6427 (xbm_format): Add description for `:baseline'.
6428 (xbm_image_spec_from_file): Add keywords from original spec to
6430 (xbm_load): Set baseline of image.
6431 (xbm_image_p): Check range for baseline.
6433 * dispextern.h (struct image): Add member baseline.
6435 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
6437 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
6439 * xdisp.c (get_next_display_element): Do character translations
6440 only if delivering characters.
6442 1998-05-03 Gerd Moellmann <gerd@gnu.org>
6444 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
6447 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
6448 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
6450 1998-05-02 Gerd Moellmann <gerd@gnu.org>
6452 * xfns.c (prepare_image_for_display): Set image timestamp.
6453 (clear_image_cache): Clear images if image's timestamp +
6454 Vimage_eviction_seconds is > now.
6455 (syms_of_xfns): New variables image-eviction-seconds, and
6457 (add_image_format): Add to image-types.
6458 (xbm_load): Support new image spec format.
6459 (x_alloc_image_color): Allocate a color for an image.
6461 * dispextern.h (struct image): Add timestamp.
6463 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
6464 vectors of bool-vectors.
6465 (xbm_lisp_object_from_file): Build new format image spec.
6467 1998-05-01 Gerd Moellmann <gerd@gnu.org>
6469 * xfaces.c (init_frame_faces): Initialize image cache.
6470 (free_frame_faces): Free it.
6472 * xterm.c (x_delete_display): Don't free image cache.
6474 * emacs.c (main): Call init_xfns.
6476 1998-04-30 Gerd Moellmann <gerd@gnu.org>
6478 * alloc.c (mark_object): Mark objects in image cache.
6480 * xfns.c (x_set_internal_border_width): Correct call to
6481 widget_store_internal_border_width.
6483 * widget.c (widget_store_internal_border): Return void.
6485 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
6487 (init_x_parm_symbols): Return void.
6488 (x_report_frame_params): Ditto.
6489 (x_set_border_pixel): Ditto.
6490 (syms_of_xfns): Ditto.
6491 (x_destroy_all_bitmaps): Use xfree instead of free.
6493 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
6495 * xterm.c (x_term_init): Initialize image_cache of display info.
6496 (x_delete_display): Free image cache.
6498 * xterm.h (struct x_display_info): Add image_cache.
6500 * xfns.c (make_image_cache): Allocate a new image cache.
6501 (free_image_cache): Free an image cache.
6502 (make_image): Allocate an image.
6503 (free_image): Free an image.
6505 * dispextern.h (struct image): Structure describing an image.
6506 (struct image_cache): Structure describing an image cache.
6508 1998-04-29 Gerd Moellmann <gerd@gnu.org>
6510 * xdisp.c (check_iterator_glyph_property): Return int. Value is
6511 non-zero if iterator is filled with something to return.
6512 (next_element_from_buffer): Immediately return if
6513 setup_iterator_from_glyph_prop has filled iterator with pixmap.
6514 (next_element_from_string): Likewise.
6516 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
6518 * dispextern.h (struct glyph): Add pixmap_id.
6519 (display_element_type): Add DISP_PIXMAP.
6521 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
6524 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
6525 (clear_face_cache): Call it.
6527 * xterm.c (x_query_font): Don't look at empty font table slots.
6528 (x_compute_min_glyph_bounds): Likewise.
6529 (x_term_init): Initialize font_table to null.
6530 (x_load_font): Change allocation of font_info structures so
6531 that it is possible to free fonts.
6533 * xfns.c (Fx_close_connection): Use xfree instead of free.
6534 Only free fonts from filled font table entries.
6536 * xfaces.c (best_matching_font): Support use of scalable fonts.
6537 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6539 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6541 * xterm.c (x_term_init): Compute resx and resy.
6543 * xfaces.c (split_font_name): Don't reject scalable fonts.
6545 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6548 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6549 point size cannot be determined.
6551 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6552 width over all fonts on a frame.
6553 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6554 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6557 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6558 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6559 (x_load_font): Use x_compute_min_char_bounds.
6561 * xterm.h (struct x_display_info): New members smallest_char_width
6562 and smallest_font_height.
6564 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6566 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6567 the same name if GC of face is zero.
6569 * dispextern.h (struct face): Member non_ascii_gc removed.
6571 * xterm.c (x_get_char_font_and_encoding): Return face's font
6572 for characters < 0177 in default face. Prepare face for
6573 display before returning it.
6574 (x_produce_glyphs): Use it->charset.
6575 (x_get_char_font_and_encoding): Simplified.
6576 (x_encode_char): Remove parameter `font'.
6578 * xfaces.c (choose_face_font): If registry from charset symbol
6579 doesn't contain a `-', make it a pattern by appending "*-*".
6581 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6582 glyph_check_pos computation to character boundary.
6584 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6586 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6588 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6589 ASCII face for a given Lisp face id.
6591 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6593 (reseat_iterator): Set glyph_check_pos. Handle case where
6594 new position is < original position.
6595 (check_iterator_glyph_property): Handle glyph property in strings.
6596 (next_element_from_string): Call above function.
6597 (next_element_from_display_vector): Handle faces in glyphs.
6598 (get_next_display_element): Set face_id of glyphs for
6599 control chars to zero.
6601 * Makefile.in (term.o): Add dependency on dispextern.h.
6603 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6604 (display_line): Handle marginal areas.
6605 (move_iterator_in_display_line_to): Likewise.
6607 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6609 * xfaces.c (face_at_buffer_position): Don't merge with nil
6611 (face_at_string_position): Ditto.
6613 * dispextern.h (struct display_iterator): Use a stack of saved
6614 values instead of saving check positions etc. individually.
6616 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6617 maybe pop the iterator's stack.
6618 (save_iterator_settings): Push a value on iterator's stack.
6619 (get_overlay_strings_at_iterator_position): Use it.
6620 (restore_iterator_settings): Pop the stack.
6621 (set_iterator_to_next_overlay_string): Use it.
6623 * xfaces.c (try_font_list): Use alternative font families.
6625 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6627 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6628 font selection matches fonts.
6629 (Fface_font_sort_order): Return the font sort order.
6630 (best_matching_font): Find best matching font based on sort order.
6631 (cmp_font_names): Sort by given sort order.
6633 * dispextern.h (struct display_iterator): New member faces_p.
6634 * xdisp.c (init_iterator): Initialize it->faces_p.
6635 (compute_face_at_iterator_string_position): Use it.
6636 (compute_face_at_iterator_position): Use it.
6637 (init_iterator): Use it.
6638 (display_mode_line): Ditto.
6640 * xdisp.c (get_next_display_element): Put code choosing a face
6641 when the charset changes in #ifdef HAVE_FACES.
6643 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6644 lookup_face_for_charset.
6646 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6647 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6649 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6651 * xfaces.c (best_matching_font): Return the name of the best
6652 matching font in an array of font_name structures.
6653 (choose_face_font): Use it.
6654 (choose_face_fontset_font): Use it.
6655 (find_best_weight_font): If final font found has same weight as
6656 the font we started with, return the original font because it is a
6657 better match for the resolution of the display.
6658 (find_best_slant_font): Likewise.
6659 (merge_face_vector_with_property): Check more invalid attribute
6661 (lface_suitable_for_charset_p): Replaced by a macro with the same
6664 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6666 * dispextern.h (struct face): Member
6667 fontset_chosen_for_realization_p removed.
6669 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6670 end of the collision list, so that we find more specific faces
6672 (lookup_face_for_charset): Look up a new face if face->fontset >=
6673 0, and charset != CHARSET_COMPOSITION.
6675 * xfaces.c (split_font_name): Return zero if point size of font
6676 couldn't be computed.
6677 (realize_default_face): Use ASCII font of a fontset to determine
6678 font-related attributes of the default face.
6679 (face_fontset): Return fontset id for face family.
6680 (font_list): Additional parameter font_pattern. If non-nil,
6681 return fonts matching that pattern.
6683 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6685 * xfaces.c (choose_face_fontset): If new fontset cannot be
6686 constructed, or fontset name cannot be split, return the id of the
6689 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6690 When Emacs starts, it may be called for the initial frame which
6693 * dispextern.h (struct face): New members foreground_defaulted_p,
6694 background_defaulted_p.
6695 (struct face): Members `mask' and `cache' removed.
6697 * xfaces.c (load_color): Set them.
6698 (free_face_colors): Check them.
6699 (xlfd_point_size): Return -1 if resolution or point size of
6702 * xfaces.c (free_font): Removed.
6703 (load_face_font_or_fontset): Renamed from load_font.
6704 (load_face_font_or_fontset): Use message2 instead of signalling.
6705 (load_color): Likewise.
6706 (load_pixmap): Likewise.
6708 * xterm.h (struct x_display_info): Add screen_dpi.
6709 * xterm.c (x_term_init): Initialize it.
6710 * xfaces.c (xlfd_point_size): Use it.
6711 (split_font_name): Compute numeric XLFD_RESY.
6712 (cmp_font_names): Make fonts with an y-resolution more
6713 similar to that of the frame appear first in the result.
6715 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6716 is set for the face to cache, add it to the end of the collision
6718 (try_font_list): If fonts for given family and registry cannot
6719 be found, first try to keep the registry, and choose a different
6721 (choose_face_font): Allow nfonts == 0.
6722 (try_font_list): Give up if no font matches given registry.
6724 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6726 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6727 font info id of the face.
6729 * xfaces.c (load_font): Set font_info_id.
6730 (realize_face): Ditto.
6732 * dispextern.h (struct face): Change member font_info to
6735 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6736 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6738 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6739 isn't ASCII, get the ASCII face before adding a space.
6740 (append_space): Likewise.
6741 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6742 to -1 so that it will compute the right face for the truncation
6745 * xfaces.c (realize_face): Set
6746 face->fontset_chosen_for_realization_p.
6747 (lookup_face_for_charset): If fontset wasn't specified originally
6748 and new charset != CHARSET_COMPOSITION, get a new face for that
6751 * dispextern.h (struct face): New member
6752 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6753 realize_face has chosen a fontset to display composite characters
6754 for a Lisp face not specifying a fontset.
6756 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6757 face and line already filled here. Don't do anything if current
6758 face hasn't a relief or has a background equal to the frame
6761 * xfaces.c (split_font_name): Additional parameter numeric_p.
6762 Don't compute numeric values if it is non-zero.
6763 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6764 (choose_face_fontset): Print a message if fontset contains a
6765 font whose name cannot be split into fields.
6767 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6769 * xfaces.c (try_font_list): Try to load a list of fonts,
6770 possibly using less restrictive patterns.
6771 (choose_face_font): Use it.
6773 * xterm.c (x_get_char_font_and_encoding): For charset !=
6774 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6776 * dispextern.h (struct face): New member font_info.
6778 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6779 specifying a fontset as well as those not having a fontset.
6780 (free_font): Make it empty.
6781 (realize_face): Use changed load_font.
6783 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6784 fit for charset, get the right one.
6786 * xfaces.c (load_font): Take frame and name parameter, return
6788 (free_font): Likewise.
6789 (split_font_name): Compute numeric values for height, swidth etc.
6790 (cmp_font_names): Use them.
6791 (find_best_width_font): Ditto.
6792 (find_best_height_font): Ditto.
6793 (find_best_weight_font): Ditto.
6794 (find_best_slant_font): Ditto.
6795 (lface_hash): Add weight, slant, swidth and relief to hash value.
6796 (lface_equal_p): Make it faster.
6797 (lface_from_symbol): Use assq_no_quit.
6798 (Fnote_default_face_changed): Removed.
6799 (cmp_font_names): Use strcmp instead of xstricmp.
6800 (face_charset_registries): Removed.
6802 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6804 * frame.h (CHECK_FRAME): Give this macro a statement form.
6805 (CHECK_LIVE_FRAME): Ditto.
6807 * xfaces.c (find_best_width_font): Find the best matching font
6809 (find_best_height_font): Likewise for height.
6810 (find_best_weight_font): Likewise for weight.
6811 (find_best_slant_font): Likewise for slant.
6812 (choose_face_font): Use them.
6813 (get_lface_attributes): Always return frame-local face attrs.
6814 (Finternal_merge_in_global_face): Merge local face with
6815 global face attributes.
6817 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6818 Lisp face attributes.
6820 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6822 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6823 and :italic for compatibility.
6824 (Finternal_set_lisp_face_attribute_from_resource): Handle
6825 :bold and :italic. Handle boolean resource values for
6826 :underline and :italic.
6828 * xfns.c (display_x_get_resource): Make it externally visible.
6830 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6831 If that frame is non-null, return the frame-local face.
6832 (Finternal_make_lisp_face): Additional frame argument.
6833 (lface_attributes): Get face attributes from global and frame-local
6835 (Finternal_lisp_face_equal_p): Additional frame argument.
6836 (merge_lisp_face_vector_with_property): Ditto.
6837 (Frealize_basic_faces): Removed.
6838 (Finternal_get_lisp_face_attribute): Additional frame argument.
6839 (Finternal_lisp_face_p): Ditto.
6840 (load_color) [MSDOS]: Removed because it isn't clear how
6841 to do this for MS-DOS.
6843 * xfaces.c (lface_from_symbol): Get global face definition
6844 from face-global-alist.
6846 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6847 as values for :underline and :inverse-video.
6848 (Finternal_set_lisp_face_attribute): Allow nil values.
6850 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6852 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6854 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6855 (Finternal_make_lisp_face): Add new face to Vall_faces.
6857 * xdisp.c (echo_area_display): Remove code recomputing faces.
6858 (redisplay_internal): Ditto.
6859 (init_iterator): Do it here.
6861 * xfaces.c (choose_face_font): Check that swidth doesn't change
6862 for subusequent attributes.
6863 (xlfd_point_size): Return int.
6865 * xdisp.c (redisplay_internal, echo_area-display): If realized
6866 faces have been cleared, call recompute_basic_faces.
6868 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6869 face_attributes_changed_p.
6870 (remove_all_realized_faces): Remove all realized faces on
6872 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6874 * xdisp.c (redisplay_internal): If face attributes have been
6875 changed since the last redisplay, recompute basic faces.
6876 (echo_area_display): Ditto.
6878 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6880 * xfaces.c (min_char_bounds): If face cache not yet present,
6881 don't try to get font dimensions from faces.
6883 * xterm.c (x_frame_mode_line_height): If face cache not present
6884 set, return default height.
6886 * alloc.c (mark_face_cache): Check for null faces. Correct
6889 * dispextern.h (struct face): Renamed from struct rface. Member
6890 underline renamed underline_p. Make it a bit-field.
6892 * xfaces.c (init_frame_faces): Allocate face cache.
6893 (free_frame_faces): Free face cache.
6894 (recompute_basic_faces): Realize basic faces only if face cache is
6895 allocated, i.e. after init_frame_faces has been called.
6897 * frame.c (make_frame): Initialze face cache with null.
6899 * xfaces.c (same_size_fonts): Removed.
6901 * xterm.c (x_set_glyph_string_gc): Add post-condition
6903 (x_set_mouse_face_gc): Ditto.
6904 (x_set_mode_line_face_gc): Ditto.
6906 * xfaces.c (realize_default_face): Return int. Value is
6907 zero if frame params don't contain enough information to
6908 realize the default face.
6909 (realize_basic_faces): Ditto.
6910 (init_frame_faces): Realize basic faces.
6912 * xfns.c (x_set_font): First store real font name in frame
6913 parameters, then call recompute_basic_faces.
6915 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6917 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6919 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6921 * xfns.c (Fx_face_fixed_p): Removed.
6922 (Fx_list_fonts): Moved to xfaces.c.
6924 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6925 face_at_buffer_position. Parameter charset removed; always
6926 compute face for CHARSET_ASCII.
6927 (face_at_string_position): Renamed from
6928 compute_face_at_string_pos. Parameter charset removed; always
6929 compute for CHARSET_ASCII.
6930 (lookup_face_for_charset): Take frame parameter instead of
6932 (lookup_face): Ditto.
6933 (compute_char_face): Renamed from compute_glyph_face.
6935 * xdisp.c (init_iterator): Initialize charset member.
6936 (reseat_iterator_to_string): Ditto.
6937 (get_charset_at_buffer_position): Determine charset at
6938 buffer position in current_buffer.
6939 (reseat_iterator): Call above function.
6940 (compute_face_at_iterator_position): Call
6941 compute_face_at_buffer_pos.
6942 (compute_face_at_iterator_string_position): Call
6943 compute_face_at_string_pos.
6944 (get_face_from_id): Removed.
6945 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
6946 Call get_charset_at_buffer_position.
6947 (reseat_iterator): Determine face if charset at pos differs
6948 from iterator's charset.
6949 (reseat_iterator_to_glyph_pos): Removed.
6951 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
6952 Determine charset from buffer position.
6953 (compute_string_char_face): Renamed to compute_face_at_string_pos.
6954 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
6956 * dispextern.h (struct display_iterator): Add member charset.
6958 1998-04-15 Gerd Moellmann <gerd@gnu.org>
6960 * xfaces.c (compute_char_face): Removed.
6962 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
6963 with new parameter list.
6965 * xfaces.c (region_face): Removed.
6966 (allocate_face): Removed.
6968 (face_eql): Removed.
6969 (intern_face): Removed.
6970 (clear_face_cache): Removed.
6972 (unload_font): Ditto.
6973 (load_color): Ditto.
6974 (unload_color): Ditto.
6975 (new_computed_face): Ditto.
6976 (intern_computed_face): Ditto.
6977 (ensure_face_ready): Ditto.
6978 (merge_faces): Ditto.
6979 (compute_base_face): Ditto.
6980 (merge_face_list): Ditto.
6981 (Fmake_face_internal): Removed.
6982 (Fset_face_attribute_internal): Ditto.
6983 (face_name_id_number): Removed.
6984 (Fframe_face_alist): Ditto.
6985 (Fset_frame_face_alist): Ditto.
6986 (Finternal_next_face_id): Ditto.
6988 * xterm.h (struct x_output): Remove computed_faces, and
6989 param_faces. Remove macros accessing them.
6991 * xfaces.c: Entirely new face implementation added.
6993 1998-04-11 Gerd Moellmann <gerd@gnu.org>
6995 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
6998 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7000 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7001 scroll bar window to reduce flickering. Clear entire height.
7003 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7004 current_x and hpos to zero after moving to previous line
7007 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7009 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7011 * xfaces.c (xlfd_point_size): Compute relative point size of
7012 fonts from font and frame resolution.
7013 (sort_fonts): New function to sort fonts, temporarily setting
7014 font_frame to the frame in effect.
7015 (xlfd_point_size): Take additional frame parameter to be able
7016 to get at the display's resolution.
7018 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7020 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7023 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7025 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7027 * fontset.h: Add external declarations for Vfontset_alias_alist
7028 and Vglobal_fontset_alist.
7030 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7031 (realize_default_face): If frame parameters contain an artificial
7032 font name naming a fontset, set the family of the default face to
7033 the fontset name given by the registry.
7035 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7037 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7039 * alloc.c (mark_object): Add function prototype. Add cast to
7040 Lisp_Object pointer in call to mark_object for symbol names
7041 because this otherwise gives a warning from gcc 2.8.1.
7042 (mark_face_cache): Mark Lisp objects in realized faces.
7044 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7046 * frame.h (struct frame): Add member face_cache.
7048 * alloc.c (mark_object): Mark face cache.
7049 (mark_face_cache): Mark Lisp faces in face cache of frame.
7051 * frame.c (make_frame): Initialize face_cache.
7052 (Fdelete_frame): Free it.
7054 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7056 * xfaces.c: Very first skeleton of functions for face realization,
7057 face merging, face cache etc.
7059 * dispextern.h (struct rface): Realized faces. Will replace
7060 struct face when tested.
7061 (struct face_cache): Realized face caches.
7063 * xdisp.c (init_iterator): Initialize area member of display
7066 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7068 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7070 * dispextern.h (struct display_iterator): New member area.
7072 * xterm.c (note_overwritten_text_cursor): Note when the text
7073 cursor of a window is overwritten.
7075 * xdisp.c (set_cursor_from_row): If PT is not found in the
7076 row, display the cursor at the start of the row.
7078 * dispnew.c (direct_output_forward_char): Call
7079 set_cursor_from_row.
7081 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7082 position is not in an overlay string, set iterator's position and
7083 method explicitly so.
7084 (set_cursor_from_row): Correct cursor position calculation.
7085 Make it externally visible.
7086 (redisplay_window): Call set_cursor_from_row so that there is only
7087 one place where the cursor position is calculated from a current
7090 * dispextern.h (struct display_iterator): New member
7091 overlay_strings_at_end_processed_p.
7093 * xdisp.c (check_iterator): Perform sanity checks on
7095 (next_element_from_buffer): Check for overlay strings at ZV.
7097 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7099 * buffer.c (init_buffer_once): Add left_margin_width and
7100 right_margin_width to buffer_local_flags.
7102 * dispnew.c (margin_glyphs_to_reserve): Function computing
7103 number of glyphs to reserve for a marginal area.
7104 (adjust_glyph_matrix): Call it.
7105 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7108 * window.c (Fset_window_margins): Allow floats.
7110 * buffer.c (syms_of_buffer): Add buffer-local variables
7111 left-margin-width and right-margin-width. Add defaults
7112 default-left-margin-width and default-right-margin-width.
7114 * buffer.h (struct buffer): New members left_margin_width
7115 and right_margin_width.
7117 * window.c (Fset_window_margins): Make window the last and
7120 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7121 flag no_marginal_areas_p differently.
7122 (x_clear_end_of_line): Ditto.
7123 (x_draw_glyph_string_relief): Compute width of relief differently
7124 for rows with flag no_marginal_areas_p.
7126 * dispnew.c (update_window_line): Update marginal areas only
7127 for rows that don't have no_marginal_areas_p set.
7129 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7130 (display_menu_bar): Ditto.
7132 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7134 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7135 marginal areas in window-based redisplay.
7137 * dispextern.h (struct glyph_matrix): New members
7138 left_margin_glyphs and right_margin_glyphs.
7140 1998-03-15 Gerd Moellmann <gerd@gnu.org>
7142 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
7144 * charset.c (non_ascii_char_to_string): Use char type parameters
7145 because the function is used that way from outside. Use unsigned
7148 * window.c (change_window_height): Return void.
7149 (make_dummy_parent): Return void.
7150 (init_window_once): Return void.
7151 (syms_of_window): Ditto.
7152 (keys_of_window): Ditto.
7153 (delete_window): Correct return with and without value.
7155 * buffer.c (record_buffer): Return void.
7157 * marker.c (unchain_marker): Return void.
7159 * window.c (unshow_buffer): Return void.
7160 (replace_window): Ditto.
7161 (delete_window): Ditto.
7163 * term.c (delete_glyphs_hook): Void return type.
7164 (ring_bell_hook): Ditto.
7165 (set_terminal_window_hook): Ditto.
7167 * sysdep.c (init_sigio): Return void.
7169 * xterm.c (x_set_window_size): Return void.
7170 (x_calc_absolute_position): Ditto.
7171 (x_set_offset): Ditto.
7172 (x_focus_on_frame): Ditto.
7173 (x_unfocus_frame): Ditto.
7174 (x_make_frame_visible): Ditto.
7175 (x_make_frame_invisible): Ditto.
7176 (x_iconify_frame): Ditto.
7177 (x_destroy_window): Ditto.
7178 (x_wm_set_window_state): Ditto.
7179 (x_wm_set_icon_pixmap): Ditto.
7180 (x_wm_set_icon_position): Ditto.
7181 (x_initialize): Ditto.
7182 (x_error_quitter): Ditto.
7183 (x_destroy_window): Use xfree instead of free.
7185 * keyboard.c (clear_waiting_for_input): Return void.
7187 * xterm.c (x_wm_set_size_hint): Return void.
7188 (x_raise_frame): Ditto.
7189 (refreshicon): Ditto.
7190 (x_error_catcher): Ditto.
7191 (x_clear_errors): Ditto.
7193 * keyboard.c (record_asynch_buffer_change): Return void.