1 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3 * window.c (Fnext_window): Add a QUIT in the loop.
5 1999-10-23 Gerd Moellmann <gerd@gnu.org>
7 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
10 1999-10-22 Dave Love <fx@gnu.org>
12 * emacs.c (main): Enable profiling conditional on __linux also.
14 1999-10-20 Gerd Moellmann <gerd@gnu.org>
16 * xrdb.c (x_load_resources): Set default resources for resource
17 classes instead of for the specific Emacs.
19 1999-10-19 Gerd Moellmann <gerd@gnu.org>
21 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
24 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
25 if selected_frame is equal to Vterminal_frame.
27 1999-10-19 Paul Eggert <eggert@twinsun.com>
29 Add support for large files, 64-bit Solaris, system locale codings.
31 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
32 when dumping, so that the dumped Emacs doesn't have stray locale info.
33 (dired.o): Depend on systime.h.
34 (editfns.o): Depend on coding.h.
36 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
37 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
38 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
39 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
40 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
41 Include <config.h> before any system include files.
43 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
44 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
45 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
47 Do not include <stdlib.h>, as <config.h> does this now.
49 * callproc.c (Fcall_process):
50 Synchronize messages locale before invoking strerror.
51 Decode resulting string with locale-coding-system.
53 * coding.c (Vlocale_coding_system): New var.
54 (syms_of_coding): Adjust to above change.
55 (emacs_strerror): New function.
57 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
59 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
60 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
61 HAVE_STRSIGNAL): New macros.
62 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
63 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
65 * dired.c: Include "systime.h".
66 (Ffile_attributes): Do not cast s.st_size to int; this loses
67 information if int is 32 bits but st_size and EMACS_INT are larger.
68 Treat large device numbers like large inode numbers.
70 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
72 * editfns.c: Include coding.h.
73 (emacs_strftime): Remove decl.
74 (emacs_strftimeu): New decl.
75 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
76 Use emacs_strftimeu instead of emacs_strftime.
77 (Fformat_time_string): Convert format string using
78 Vlocale_coding_system, and convert result back. Synchronize time
79 locale before invoking lower level function. Invoke
80 emacs_memftimeu, passing ut, instead of emacs_memftime.
82 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
83 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
84 Vprevious_time_locale): New variables.
85 (main): Invoke setlocale early, so that initial error messages are
86 localized properly. But skip locale-setting if LC_ALL is "C".
87 Fix up locale when it's safe to do so.
88 (fixup_locale): Moved here from xterm.c.
89 (synchronize_locale, synchronize_time_locale,
90 synchronize_messages_locale): New functions.
91 (syms_of_emacs): Accommodate above changes.
93 * fileio.c (report_file_error): Convert strerror output according
94 to Vlocale_coding_system.
95 (Finsert_file_contents): Check for arithmetic overflow in
96 computations that depend on file size. Report IO errors
97 with emacs_strerror, not strerror.
99 * fns.c (Fgethash): Declare dflt parameter.
101 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
102 is defined; that's config.h's job.
104 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
105 default these values to long, BITS_PER_LONG, and unsigned long.
106 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
107 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
108 (code_convert_string_norecord, fixup_locale,
109 synchronize_messages_locale, synchronize_time_locale,
110 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
111 All Emacs callers of open, close, read, write changed to use
112 emacs_open, emacs_close, emacs_read, emacs_write.
114 * lread.c (file_offset, file_tell): New macros. All uses of ftell
115 changed to file_tell.
116 (saved_doc_string_position, prev_saved_doc_string_position): Now
118 (init_lread): Do not fix locale here; fixup_locale now does this.
120 * m/amdahl.h, s/usg5-4.h:
122 (NSIG_MINIMUM): New macro.
124 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
125 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
126 s/umips.h, s/usg5-4.h:
127 (SIGIO): Do not undef.
128 (BROKEN_SIGIO): New macro.
131 (SIGTSTP): Do not undef.
132 (BROKEN_SIGTSTP): New macro.
135 (SIGPOLL, SIGURG): Do not undef.
136 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
139 (SIGINFO): Do not undef.
140 (BROKEN_SIGINFO): New macros.
142 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
144 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
145 some Emacs-related changes merged.
147 * print.c (float_to_string): Prepend "-" to representation of a
148 NaN if the NaN is negative.
150 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
151 (wait_reading_process_input): Use emacs_strerror, not strerror.
153 * process.c (status_message, sigchld_handler): Synchronize locale,
154 then use strsignal istead of sys_siglist.
155 * w32proc.c (sys_wait): Likewise.
157 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
158 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
159 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
160 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
161 (open, close, read, write, INTERRUPTIBLE_OPEN,
162 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
164 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
166 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
167 sys_open, open): Remove.
168 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
169 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
170 macros are no longer used.
171 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
172 (emacs_close): Renamed from sys_close.
173 (emacs_read): Renamed from sys_read.
174 (emacs_write): Renamed from sys_write.
175 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
176 (dup2): Do not print error on failure; the real dup2 doesn't.
177 (strsignal): New function, defined if !HAVE_STRSIGNAL.
179 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
181 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
182 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
183 (strsignal): Declare if !HAVE_STRSIGNAL.
185 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
186 (ElfW): Define in terms of ElfExpandBitsW.
188 * w32proc.c (sys_siglist): Remove decl.
190 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
192 (display_string): Declare face_string_pos arg.
194 * xfns.c (Fx_show_tip): Declare timeout param.
196 * xterm.c: No need to include locale.h.
197 (x_alloc_lighter_color, x_setup_relief_color):
198 Pass arg as double, not float, for compatibility with ANSI C.
199 (fixup_locale): Move to emacs.c.
200 (x_term_init): Do not setlocale or fixup locale; the main program
203 1999-10-18 Dave Love <fx@gnu.org>
205 * doc.c (Fdocumentation_property): Gcpro `tem'.
207 1999-10-18 Kenichi Handa <handa@etl.go.jp>
209 * lread.c (Fload): Calculate bytes of filename correctly.
212 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
214 * print.c (print_preprocess): In case print-circle is nil,
215 add OBJ to Vprint_number_table only when OBJ is a symbol.
217 1999-10-18 Kenichi Handa <handa@etl.go.jp>
219 * coding.c (code_convert_string): Add record_unwind_protect to
220 assure setting inhibit_pre_post_conversion back to zero. Take
221 care of the multibyteness of the working buffer.
223 * coding.c (inhibit_pre_post_conversion): New variable.
224 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
225 ignore post-read-conversion and pre-write-conversion property of
227 (code_convert_region_unwind): New function.
228 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
229 running pre-write-conversion and post-read-conversion.
230 (code_convert_string): Likewise.
232 1999-10-17 Miles Bader <miles@gnu.org>
234 * editfns.c: Doc fix.
236 1999-10-17 Miles Bader <miles@gnu.org>
238 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
239 argument preconditions of find_before_next_newline in the case
240 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
241 was indeed at the edge.
243 1999-10-17 Miles Bader <miles@gnu.org>
245 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
246 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
248 * editfns.c (text_property_eq, text_property_stickiness): Don't
249 use initializers for auto variables of type Lisp_Object.
250 (find_field): Likewise. Use braces around nested ifs.
251 (Fline_end_position): Store the raw eol in a variable, so that the
252 final expression doesn't look so ugly.
253 (Fconstrain_to_field): Doc fix.
254 (preceding_pos): Renamed from `preceeding_pos'.
255 (text_property_stickiness, find_field): Call preceding_pos,
258 1999-10-17 Miles Bader <miles@gnu.org>
260 * editfns.c (Ffield_string_no_properties): New function.
261 (text_property_stickiness, preceeding_pos): New functions.
262 (Ffield_string): Remove PROPS parameter.
263 (find_field): Add MERGE_AT_BOUNDARY parameter.
264 Rewrite to use stickiness of `field' property to resolve
266 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
267 (Fconstrain_to_field): Likewise.
268 (syms_of_editfns): Init Sfield_string_no_properties.
269 (Ffield_string, Ferase_field, Ffield_end):
270 Supply new MERGE_AT_BOUNDARY argument to find_field.
271 (Fline_beginning_position, Fline_end_position): Supply new
272 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
273 Pass a value of Qt for the ONLY_IN_LINE argument to
274 Fconstrain_to_field (only matters if N != 1).
275 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
276 to Fconstrain_to_field.
278 * minibuf.c (Fminibuffer_complete_word): Use
279 Ffield_beginning to find the prompt end.
281 1999-10-17 Miles Bader <miles@gnu.org>
283 * editfns.c (Fconstrain_to_field): Add get/set-current-point
284 behavior when NEW_POS is nil.
285 (find_field): Use XSETFASTINT instead of make_number.
286 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
287 input string by seeing where the field begins, instead of
288 looking at text-properties.
290 1999-10-17 Miles Bader <miles@gnu.org>
292 * editfns.c (Qfield): New variable.
293 (find_field, Ferase_field, Ffield_string,
294 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
295 (Fline_beginning_position, Fline_end_position): Constrain to any field.
296 (make_buffer_string_both): Remove minibuffer-prompt hack.
297 (syms_of_editfns): Initialize Qfield, and subr entries for
298 field functions above.
299 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
301 Don't initialize minibuffer prompt length.
302 Wrap prompt text-properties around the entire prompt.
303 Add 'prompt text-property to prompt.
304 Get final value with Ffield_string instead of make_buffer_string.
305 (read_minibuf_unwind): Don't restore minibuffer prompt length from
307 (do_completion): Get minibuffer input with Ffield_string
308 instead of Fbuffer_string.
309 Erase minibuffer input with Ferase_field instead of erase_buffer.
310 (Fminibuffer_complete_and_exit): Likewise.
311 Test whether buffer is empty by looking for the 'prompt text
313 Set prompt length by looking for the end of the prompt text property,
314 and save prompt length for later use (since there is no longer a
315 buffer variable to get it from).
316 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
317 (syms_of_minibuf): Remove initializations of
318 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
319 * buffer.h (struct buffer): Remove prompt_end_charpos field.
320 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
321 Don't initialize prompt_end_charpos field.
322 * syntax.c (Fforward_word): Likewise.
323 Constrain to any field.
325 1999-10-16 Gerd Moellmann <gerd@gnu.org>
327 * window.c (enum save_restore_action): New.
328 (save_restore_orig_size): Change parameter list. Add
329 functionality to check for valid orig_top and orig_height members
331 (grow_mini_window): Call save_restore_orig_size with new parameter
333 (shrink_mini_window): Restore old window sizes only if old
334 size information is valid in all windows in a window tree.
336 1999-10-15 Gerd Moellmann <gerd@gnu.org>
338 * xmenu.c (set_frame_menubar): Don't call
339 x_set_menu_resources_from_menu_face here.
340 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
342 * xfns.c (gif_load): Fix handling of interlaced GIFs.
344 1999-10-14 Dave Love <fx@gnu.org>
346 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
348 1999-10-14 Gerd Moellmann <gerd@gnu.org>
350 * process.c (Fopen_network_stream): Don't loop if gethostbyname
351 fails and h_errno is TRY_AGAIN.
353 1999-10-13 Dave Love <fx@gnu.org>
355 * filelock.c (lock_file): Move gcpro of `fn'.
357 1999-10-10 Gerd Moellmann <gerd@gnu.org>
359 * keyboard.c (auto-save-interval): Fix documentation.
361 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
363 * print.c (print): When removing objects from Vprint_number_table,
364 only scan the newly added objects.
365 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
366 unconditionally force it to stay in the table.
368 1999-10-09 Gerd Moellmann <gerd@gnu.org>
370 * xfns.c (prepare_image_for_display): Don't try to load image if
371 loading it failed before.
372 (lookup_image, prepare_image_for_display): Remember if loading the
374 (xpm_load): Add missing UNBLOCK_INPUT.
376 * dispextern.h (struct image): New member load_failed_p.
378 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
380 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
383 1999-10-08 Gerd Moellmann <gerd@gnu.org>
385 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
386 Don't call XSetInputFocus because that can generate additional
389 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
391 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
393 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
395 * process.c (wait_reading_process_input): When trying to suck
396 input from one process, for accept-process-output,
397 exit that loop if we get EAGAIN or EWOULDBLOCK.
399 1999-10-07 Gerd Moellmann <gerd@gnu.org>
401 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
402 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
403 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
404 Fpixmap_spec_p and Qpixmap_spec_p.
405 (load_face_colors, check_lface_attrs,
406 merge_face_vector_with_property,
407 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
408 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
411 1999-10-07 Gerd Moellmann <gerd@gnu.org>
413 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
416 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
417 (struct x_resources) [USE_X_TOOLKIT]: New.
418 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
420 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
422 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
424 (syms_of_xfaces): Initialize Qmenu.
425 (realize_basic_faces): Realize face `menu'.
426 (resolve_face_name): New.
427 (lface_from_face_name): Use it.
428 (Finternal_set_lisp_face_attribute): Ditto.
429 (Fpixmap_spec_p): Rewritten. Extend doc string.
431 * xmenu.c (set_frame_menubar, xmenu_show): Call
432 x_set_menu_resources_from_menu_face.
434 * dispextern.h (enum face_id): Add MENU_FACE_ID.
435 (toplevel): Include X11/Intrinsic.h.
437 1999-10-03 Ken'ichi Handa <handa@gnu.org>
439 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
442 1999-09-30 Kenichi Handa <handa@etl.go.jp>
444 * category.c (modify_lower_category_set): Set default value of
447 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
450 1999-09-29 Gerd Moellmann <gerd@gnu.org>
452 * editfns.c (Fpropertize): Renamed from Fproperties.
454 1999-09-29 Gerd Moellmann <gerd@gnu.org>
456 * xdisp.c (resize_mini_window): Do nothing if frame is an X
457 frame that hasn't been initialized yet.
459 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
461 * keymap.c (Fsingle_key_description): Make tem big enough.
462 (describe_buffer_bindings): Make buf big enough.
464 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
466 * intervals.c (get_local_map): Use indirect_function,
467 not Findirect_function.
469 1999-09-27 Dave Love <fx@gnu.org>
471 * cm.h: Remove unneeded declaration of ospeed.
473 1999-09-26 Gerd Moellmann <gerd@gnu.org>
475 * lisp.h (toplevel): Add prototype for
476 next_single_char_property_change.
478 * textprop.c (next_single_char_property_change): New.
480 * xdisp.c (display_prop_end, invisible_text_between_p): Use
481 next_single_char_property_change.
483 1999-09-25 Gerd Moellmann <gerd@gnu.org>
485 * editfns.c (Fproperties): New.
486 (syms_of_editfns): Defsubr it.
488 * xfns.c (lookup_image): Set image's timestamp because it's
489 used when we look it up.
491 1999-09-23 Gerd Moellmann <gerd@gnu.org>
493 * window.c (enlarge_window): Add window parameter instead of using
495 (Fdisplay_buffer): Call it with window parameter instead of
496 setting selected_window.
497 (Fenlarge_window, Fshrink_window): Ditto.
498 (shrink_mini_window): If there is no recorded height and position
499 info, resize mini-window to height 1.
501 * xfns.c (image_error): Use add_to_log.
503 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
504 (load_face_font_or_fontset, load_color,
505 merge_face_vector_with_property): Ditto.
507 * dispextern.h: Add prototype for add_to_log.
509 * xfaces.c (add_to_log): Move to xdisp.c.
511 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
514 1999-09-23 Gerd Moellmann <gerd@gnu.org>
516 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
517 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
519 * xdisp.c (resize_mini_window): Use grow_mini_window and
522 * window.c (window_min_size): Add parameter ignore_fixed_p.
523 (change_window_height): Call window_min_size with new parameter.
524 (shrink_window_lowest_first, save_restore_orig_size,
525 grow_mini_window, shrink_mini_window): New.
526 (make_window, replace_window): Initialize orig_top and
528 (enlarge_window): Renamed from change_window_height. Make it
530 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
531 enlarge_window instead of change_window_height.
533 * window.h (struct window): New members orig_top, orig_height.
534 (toplevel): Add prototypes for grow_mini_window and
535 shrink_mini_window. Remove prototype for change_window_height.
537 1999-09-21 Eli Zaretskii <eliz@gnu.org>
539 * frame.c (frame_name_fnn_p): Fix previous change.
541 1999-09-20 Gerd Moellmann <gerd@gnu.org>
543 * minibuf.c (toplevel): Move include of stdio.h to other includes.
545 * dispnew.c (direct_output_for_insert): Cast arguments to
546 safe_bcopy to char *.
548 * lread.c (readchar): Remove unused variables.
549 (read_filtered_event, read1, Fmapatoms): Ditto.
550 (toplevel): Include intervals.h.
552 * eval.c (Fsignal): Remove unused variables.
553 (Fcommandp, do_autoload): Ditto.
555 * lisp.h: Add prototype for safe_bcopy, fatal.
557 * editfns.c (init_editfns): Remove unused variables.
558 (Fgoto_char, Fchar_after, Fformat): Ditto.
559 (message_text, message_length): Put in #ifndef HAVE_MENUS.
561 * data.c (find_symbol_value): Remove unused variables.
562 (Faref, Fstring_to_number): Ditto.
563 (toplevel): Include stdio.h.
564 (Fnumber_to_string): Cast XINT to long for %ld.
566 * casefiddle.c (casify_object): Remove unused variables.
567 (casify_region): Ditto.
569 * filelock.c (get_boot_time): Put local variable used in
570 conditinally compiled section in #ifdef.
571 (toplevel): Include stdio.h.
573 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
574 keys_of_keymap, syms_of_keymap): Remove unused variables.
576 1999-09-20 Gerd Moellmann <gerd@gnu.org>
578 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
579 whose corresponding window rows have been disabled in
582 1999-09-20 Gerd Moellmann <gerd@gnu.org>
584 * xdisp.c (compute_window_start_on_continuation_line): Handle case
585 that window start is out of range.
586 (handle_display_prop, handle_single_display_prop): Replace
587 marginal area specifications like `left-margin' with `(margin
590 (syms_of_xdisp): Initialize Qmargin.
592 1999-09-19 Gerd Moellmann <gerd@gnu.org>
594 * syntax.c (update_syntax_table, find_defun_start, back_comment,
595 describe_syntax, skip_chars): Remove unused variables.
596 (back_comment, forw_comment): Add braces to if-statement with
597 if-else as dependent statement.
599 * process.c (list_processes_1): Remove unused variables.
600 (Fopen_network_stream, create_process): Add parentheses to
601 conditional expressions.
602 (create_process): Put declaration of sigchld in #if 0.
603 (Fopen_network_stream): Removed unused variables.
604 (Fopen_network_stream, wait_reading_process_input,
605 wait_reading_process_input, send_process, send_process): Ditto.
606 (toplevel): Add prototypes for set_waiting_for_input and
609 * abbrev.c (Fexpand_abbrev): Remove unused variables.
611 * textprop.c (Fset_text_properties): Remove unused variables.
612 (text_property_list, verify_interval_modification,
613 interval_has_all_properties): Ditto.
615 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
616 (Fcall_process): Remove unused variable.
618 * keyboard.c (Frecursive_edit): Remove unused variable.
619 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
620 timer_check, make_lispy_event, menu_bar_items,
621 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
622 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
623 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
624 read_key_sequence): Ditto. Fread_key_sequence,
625 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
626 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
627 used when GOBBLE_FIRST_EVENT is defined in #ifdef
628 (Fexecute_extended_command): Cast XINT to long for %ld.
629 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
630 (toplevel): Include sys/types.h.
632 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
633 (toplevel): Add prototypes for stuff_char, and
634 code_convert_string_norecord.
636 1999-09-19 Gerd Moellmann <gerd@gnu.org>
638 * buffer.h: Add prototype for r_re_alloc.
640 * insdel.c (copy_text): Removed unused variables.
641 (count_combining_after, count_combining_after, insert_1_both,
642 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
643 (adjust_after_replace, replace_range): Add parentheses to logical
644 expressions. Remove unused variables.
645 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
648 * alloc.c (Fgarbage_collect): Remove unused variable.
649 (compact_strings): Add parentheses around assignments in
651 (toplevel): Put declaration of unused function clear_marks
652 in #if 0 like its definition.
654 * lisp.h: Add prototype for shrink_regexp_cache,
655 sweep_weak_hash_tables.
657 1999-09-19 Dave Love <fx@gnu.org>
659 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
661 * doc.c (read_bytecode_char): Declare arg.
663 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
664 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
666 1999-09-18 Richard Stallman <rms@gnu.org>
668 * xdisp.c (echo_area_display): Turn off code that returned
669 without doing anything when using a terminal frame.
671 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
673 * unexelf.c (unexec): Don't get confused by a short section
674 just before the bss section.
676 1999-09-16 Gerd Moellmann <gerd@gnu.org>
678 * emacs.c (main): Remove unused variables.
679 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
681 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
682 init_fileio_once, syms_of_sound, init_xfns, init_fns
683 init_sound, check_message_stack.
685 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
687 * intervals.c (rotate_right, rotate_left): Add braces to avoid
688 ambiguous else warning.
689 (split_interval_left): Remove unused variables.
690 (previous_interval, adjust_intervals_for_deletion,
691 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
692 (icount, idepth, zero_length): Move into #if 0 section below
693 original position where these are used.
695 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
697 * buffer.c (Fkill_buffer): Remove unused variables.
698 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
699 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
700 init_buffer_once, (syms_of_buffer): Ditto.
702 * xrdb.c (get_fallback): Remove unused variable.
703 (x_load_resources): Ditto. Put local variable used for Motif only
706 1999-09-16 Gerd Moellmann <gerd@gnu.org>
708 * minibuf.c (read_minibuf): Remove unused variables.
709 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
710 (do_completion): Move assignment out of conditional context.
711 (Fdisplay_completion_list): Add parentheses to conditional expression.
713 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
715 * lisp.h: Add prototype for no_switch_window.
717 * window.c (Fset_window_buffer): Remove unused variables.
718 (Fset_window_margins): Ditto.
720 * xdisp.c (resize_mini_window): Temporarily set the selected
721 window's or Vminibuf_scroll_window's height to "fixed" around
722 the call the change_window_height.
724 * window.c (window_fixed_size_p): Check window's height_fixed_p
727 * window.h (struct window): New member height_fixed_p.
729 * dispnew.c (direct_output_forward_char): Don't use this method
730 if showing a message or a message was just cleared because we
731 might need to resize the mini-window.
733 1999-09-16 Gerd Moellmann <gerd@gnu.org>
735 * frame.c (Fdelete_frame): Correct local variable pointing to
736 selected frame after selecting new frame.
738 1999-09-15 Richard Stallman <rms@gnu.org>
740 * puresize.h (BASE_PURESIZE): Increase to 525000.
742 * filelock.c (Vtemporary_file_directory): New variable.
743 (syms_of_filelock): Set up Lisp variable.
745 1999-09-15 Gerd Moellmann <gerd@gnu.org>
747 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
748 (encode_terminal_code): Remove unused variables.
749 (turn_off_face): Ditto.
750 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
752 * dispnew.c (update_frame_line): If writing whole desired line,
753 don't clear to end of line if already at the end.
755 1999-09-15 Gerd Moellmann <gerd@gnu.org>
757 * xdisp.c (resize_mini_window): Don't report changed window
758 height if it actually hasn't changed.
760 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
762 (mark_shell_size_user_specified): Put in #if 0 because not used.
763 (create_frame_gcs): Put in #if 0 because currently unused.
764 (first_frame_p): Ditto.
766 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
767 single_submenu, update_frame_menubar, set_frame_menubar,
768 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
771 * print.c (PRINTFULLP): Removed because it is no longer used and
773 (Ferror_message_string): Remove unused variables.
774 (print_object): Cast argument of sprintf to long for `%ld'
775 specifier. Remove unused variable.
777 1999-09-14 Gerd Moellmann <gerd@gnu.org>
779 * sound.c (Fplay_sound): Remove usused variables.
780 (be2hs): Put in #if 0 because it's currently not used.
782 1999-09-14 Ken Raeburn <raeburn@gnu.org>
784 * print.c (Ferror_message_string, print_error_message,
785 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
788 1999-09-14 Gerd Moellmann <gerd@gnu.org>
790 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
792 * frame.c (Fnext_frame): Remove unused variable(s).
793 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
794 (store_frame_param): Add parentheses to conditional expression.
795 (Fmodify_frame_parameters): Remove unused variables.
796 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
799 * xfns.c (x_set_background_color): Remove unused variable(s).
800 (x_set_border_pixel): Ditto.
801 (x_set_menu_bar_lines): Put local variable used only for
802 non-toolkit case in #ifdef/#endif.
803 (x_figure_window_size): Remove unused variable(s).
804 (x_figure_window_size, x_window, lookup_image,
805 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
806 png_load, jpeg_load, gif_load, x_create_tip_frame,
807 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
809 * xterm.c (x_scroll_bar_handle_click): Compile only if
810 not USE_TOOLKIT_SCROLL_BARS.
811 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
813 * dispextern.h: Add prototypes for gamma_correct and
816 * xterm.c (x_produce_glyphs): Remove unused variable(s).
817 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
818 x_set_toolkit_scroll_bar_thumb): Ditto.
819 (x_scroll_bar_create): Move local variable to the
820 conditionally compiled section of code where it is used.
821 (x_scroll_bar_create): Remove unused variable(s).
822 (x_scroll_bar_remove, XTread_socket): Ditto.
823 (XTread_socket) <ConfigureNotify>: Move variables used for
824 non-toolkit case into conditionally compiled section of code.
826 * window.h (freeze_window_starts): Fix typo in prototype.
828 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
831 * lisp.h: Add prototype for debug_print.
833 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
836 * fns.c (SXHASH_COMBINE): Add missing parentheses.
837 (Fchar_table_range, Fset_char_table_default, mapcar1,
838 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
840 * lisp.h: Add prototype for getloadavg.
842 1999-09-14 Andreas Schwab <schwab@gnu.org>
844 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
846 * lisp.h: Declare close_file_unwind.
848 1999-09-14 Richard Stallman <rms@gnu.org>
850 * filelock.c (get_boot_time): Make the temp name in the proper dir.
852 1999-09-13 Gerd Moellmann <gerd@gnu.org>
854 * xdisp.c (redisplay_window): Make sure start_at_line_beg
855 is always set correctly.
857 1999-09-13 Dave Love <fx@gnu.org>
859 * xdisp.c (move_it_in_display_line_to): Make type consistent with
862 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
864 * xdisp.c (QCfile): Move here from xfns.c.
865 (syms_of_xdisp): Initialize it.
866 (message2_nolog): Change for Lisp_Object selected_frame.
867 (message3_nolog, message_with_string, message,
868 setup_echo_area_for_printing, truncate_echo_area,
869 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
871 1999-09-13 Dave Love <fx@gnu.org>
873 * xterm.c: Don't continue #define args for benefit of old cc.
874 (xt_action_hook): Indent #error for benefit of K&R cc.
876 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
878 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
879 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
880 (XRINGBELL): Removed.
882 1999-09-13 Dave Love <fx@gnu.org>
884 * xfns.c (x_put_x_image): Make type consistent with declaration.
886 * fns.c (Fmake_hash_table): Fix string continuation.
888 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
890 * xfns.c (QCfile): Moved to xdisp.c.
891 (syms_of_xfns): Don't initialize QCfile.
892 (check_x_frame): Change for Lisp_Object selected_frame.
893 (check_x_display_info, x_get_resource_string): Ditto.
895 1999-09-13 Gerd Moellmann <gerd@gnu.org>
897 * minibuf.c (choose_minibuf_frame): Don't try to set the
898 mini-buffer window's buffer, if the buffer is invalid.
900 * xfns.c (QCfile): Moved to xdisp.c.
901 (syms_of_xfns): Don't initialize QCfile.
903 * xdisp.c (QCfile): Move here from xfns.c.
904 (syms_of_xdisp): Initialize it.
906 * lisp.h (selected_frame): Add external declaration.
908 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
909 (Fx_store_cut_buffer_internal): Ditto.
910 (Fx_rotate_cut_buffers_internal): Ditto.
912 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
914 (Finternal_set_lisp_face_attribute): Ditto.
915 (Finternal_get_lisp_face_attribute): Ditto.
916 (Finternal_lisp_face_empty_p): Ditto.
919 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
920 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
921 set_terminal_window, set_scroll_region, reassert_line_highlight,
922 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
923 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
924 encode_terminal_code, write_glyphs, term_init): Ditto.
926 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
927 (kbd_input_ast, read_input_waiting): Ditto.
929 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
931 (read_minibuf): Ditto.
933 * keyboard.c (command_loop_1): Change for Lisp_Object
935 (cmd_error_internal, command_loop_1, read_char,
936 kbd_buffer_get_event, read_avail_input,
937 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
938 interrupt_signal, quit_throw_to_read_char): Ditto.
940 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
941 (Ffontset_info): DItto.
943 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
945 * dispnew.c (selected_frame): Make it a Lisp_Object.
946 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
947 (direct_output_for_insert, direct_output_forward_char,
948 init_display): Ditto.
950 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
952 (set_internal): Ditto.
954 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
955 (record_buffer): Ditto.
957 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
958 (do_switch_frame): Change for Lisp_Object selected_frame.
959 (Fselected_frame): Ditto.
960 (Fframe_first_window): Use SELECTED_FRAME.
961 (Fframe_root_window): Change for Lisp_Object selected_frame.
962 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
963 Fprevious_frame, other_visible_frames, Fdelete_frame,
964 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
965 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
966 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
967 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
968 Fset_frame_height, Fset_frame_width): Ditto.
970 1999-09-13 Gerd Moellmann <gerd@gnu.org>
972 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
973 (message3_nolog, message_with_string, message,
974 setup_echo_area_for_printing, truncate_echo_area,
975 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
977 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
978 (Fx_popup_dialog): Ditto.
980 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
981 (check_x_display_info, x_get_resource_string): Ditto.
983 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
984 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
985 (XRINGBELL): Removed.
987 * window.c (Fminibuffer_window): Change for Lisp_Object
989 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
990 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
991 Fcurrent_window_configuration, init_window_once): Ditto.
993 * frame.h (SELECTED_FRAME): New.
995 1999-09-12 Ken Raeburn <raeburn@gnu.org>
997 * category.c (word_boundary_p): Use XCAR and XCDR.
998 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
999 Fregister_code_conversion_map): Likewise.
1000 * coding.c (setup_coding_system, detect_coding_system,
1001 Ffind_operation_coding_system, Fset_coding_priority_internal):
1003 * doc.c (get_doc_string, Fdocumentation,
1004 store_function_docstring): Likewise.
1005 * editfns.c (save_restriction_restore): Likewise.
1006 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1007 skip_debugger, find_handler_clause, Fautoload, Fapply,
1008 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1010 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1011 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1012 Fread_file_name): Likewise.
1013 * filelock.c (unlock_all_files): Likewise.
1014 * insdel.c (Fcombine_after_change_execute): Likewise.
1015 * intervals.c (adjust_intervals_for_insertion): Likewise.
1016 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1017 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1018 store_in_keymap, Fcopy_keymap, define_as_prefix,
1019 current_minor_maps, Faccessible_keymaps,
1020 accessible_keymaps_char_table, Fkey_description,
1021 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1022 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1023 describe_map): Likewise.
1024 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1025 read_list, init_lread): Likewise.
1026 * search.c (Fmatch_data): Likewise.
1027 * sunfns.c (Fsun_menu_internal): Likewise.
1028 * syntax.c (describe_syntax): Likewise.
1029 * undo.c (record_insert, record_delete, Fundo_boundary,
1030 truncate_undo_list): Likewise.
1031 * vmsproc.c (child_sig): Likewise.
1033 * editfns.c (Fformat): Use XFLOAT_DATA.
1035 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1037 * keyboard.c (command_loop_1): Resize mini-window to the
1038 exact size of a message displayed, if any.
1040 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1041 to exact size if exact_p is non-zero.
1042 (display_echo_area_1): Call resize_mini_window with
1044 (redisplay_internal): Ditto.
1045 (resize_echo_area_axactly): New.
1047 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1050 * dispextern.h: Change prototype of resize_mini_window.
1051 Add prototype for resize_echo_area_axactly.
1053 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1054 (syms_of_xfaces): Defsubr accordingly.
1056 * xdisp.c (hscroll_window_tree): Choose cursor row from
1057 desired or current matrix.
1058 (redisplay_internal): Hscroll before updating.
1060 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1062 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1063 of minibuffer_prompt_length.
1065 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1066 of minibuffer_prompt_length.
1067 (read_minibuf_unwind): Ditto.
1068 (Fminibuffer_complete_and_exit): Ditto.
1069 (Fminibuffer_complete_word): Ditto.
1070 (Fminibuffer_prompt_end): Ditto.
1072 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1073 of minibuffer_prompt_length.
1074 (Fline_beginning_position): Ditto.
1076 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1077 of minibuffer_prompt_length.
1078 (Fmake_indirect_buffer): Ditto.
1079 (Fkill_buffer): Ditto.
1080 (Ferase_buffer): Ditto.
1082 * buffer.h (prompt_end_charpos): Replaces
1083 minibuffer_prompt_length.
1085 * minibuf.c (read_minibuf): Return mini-buffer contents
1088 * editfns.c (make_buffer_string_both): Take out the code
1089 to handle mini-buffer prompts.
1090 (Fbuffer_string): Handle the prompt here, instead.
1092 * xfaces.c (lface_from_face_name): Resolve face aliases.
1093 (Qmode_line): Replaces Qmodeline.
1094 (realize_basic_faces): Use Qmode_line.
1095 (syms_of_xfaces): Initialize Qmode_line.
1097 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1099 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1100 current column after inserting prompt.
1101 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1103 * xfaces.c (Qframe_update_face_colors): New.
1104 (syms_of_xfaces): Initialize call.
1105 (update_face_from_frame_parameter): Call that function when
1106 the frame's background changes.
1108 1999-09-12 Richard Stallman <rms@gnu.org>
1110 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1112 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1114 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1115 mark_object, mark_buffer): Use XCAR and XCDR.
1116 * bytecode.c (Fbyte_code): Likewise.
1117 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1119 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1120 getenv_internal): Likewise.
1121 * dired.c (file_name_completion): Likewise.
1122 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1123 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1124 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1125 * indent.c (Fcompute_motion): Likewise.
1126 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1127 list_processes_1, Fstart_process, Fopen_network_stream,
1128 wait_reading_process_input, read_process_output_call,
1129 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1130 status_notify, wait_reading_process_input): Likewise.
1131 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1132 extend_property_ranges): Likewise.
1133 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1134 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1135 x_report_frame_params, x_set_cursor_type, x_icon_type,
1136 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1137 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1138 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1139 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1140 x_display_info_for_name, Fx_display_list): Likewise.
1141 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1142 Fx_popup_menu, Fx_popup_dialog): Likewise.
1143 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1144 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1145 w32_term_init, x_delete_display): Likewise.
1146 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1147 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1148 x_top_window_to_frame, x_set_frame_parameters,
1149 x_report_frame_params, x_set_cursor_type, x_icon_type,
1150 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1151 Fx_display_list, x_create_tip_frame): Likewise.
1152 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1153 Fx_popup_menu, Fx_popup_dialog): Likewise.
1154 * xselect.c (x_own_selection, x_get_local_selection,
1155 x_handle_selection_request, x_handle_selection_clear,
1156 x_clear_frame_selections, wait_for_property_change_unwind,
1157 wait_for_property_change, x_handle_property_notify,
1158 copy_multiple_data, x_get_foreign_selection,
1159 lisp_data_to_selection_data, clean_local_selection_data,
1160 x_handle_selection_notify, Fx_get_selection_internal,
1161 x_disown_buffer_selections): Likewise.
1162 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1163 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1166 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1168 * bytecode.c (Fbyte_code): Likewise.
1169 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1170 fmod_float): Likewise.
1172 1999-09-11 Richard Stallman <rms@gnu.org>
1174 * xdisp.c (run_window_scroll_functions): If hook functions switch
1175 buffers, switch back after.
1177 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1179 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1180 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1181 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1182 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1183 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1185 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1188 1999-09-10 Richard Stallman <rms@gnu.org>
1190 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1191 not RevertToPointerRoot.
1192 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1193 Fix the code to clear around the scroll bar.
1195 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1197 * print.c: Support print-circle and related features.
1198 (Vprint_gensym_alist): Removed.
1199 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1200 Vprint_number_table): New variables.
1201 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1202 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1203 (print, print_preprocess, print_preprocess_string, print_object):
1204 New/modified functions with print-circle feature. Use
1205 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1206 (syms_of_print): Defined new Lisp variables `print-circle',
1207 `print-continuous-numbering', `print-number-table'.
1209 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1211 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1212 as background color specification instead of an integer.
1213 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1214 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1215 (clear_image_cache, syms_of_xfns): Use it.
1216 (Qpostscript): Replaces Qghostscript.
1218 (gs_image_p): Ditto.
1219 (syms_of_xfns): Initialize Qpostscript.
1221 1999-09-10 Richard Stallman <rms@gnu.org>
1223 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1225 1999-09-09 Richard Stallman <rms@gnu.org>
1227 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1229 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1231 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1233 * fns.c (Fmakehash): Accept just one optional argument TEST.
1235 * xfns.c (QCindex): New.
1236 (syms_of_xfns): Initialize QCindex.
1237 (gif_load): Use it instead of `:image'.
1239 1999-09-09 Richard Stallman <rms@gnu.org>
1241 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1242 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1244 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1246 * xdisp.c (Qwhen): Replaces QCwhen.
1247 (syms_of_xdisp): Initialized it instead of QCwhen.
1248 (handle_single_display_prop): Use it instead of QCwhen.
1250 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1252 * charset.c (translate_char): Reset MSBs of arguments of
1254 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1256 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1258 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1260 * fns.c (Fbase64_decode_region): Don't place point outside of the
1261 current accessible portion.
1263 1999-09-07 Richard Stallman <rms@gnu.org>
1265 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1266 parent is an ancestor of SUBMAP; otherwise, add it as the
1269 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1271 * xdisp.c (handle_single_display_prop): Change conditional
1272 display property to `:when FORM . VALUE'.
1274 1999-09-07 Richard Stallman <rms@gnu.org>
1276 * fileio.c (Fwrite_region): Doc fix.
1278 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
1280 * fileio.c (Qexcl): New variable.
1281 (report_file_error): Handle EEXIST specially.
1282 (Fwrite_region): Special handling for CONFIRM = `excl'.
1283 (syms_of_fileio): Initialize Qexcl.
1285 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1287 * xfns.c (x_set_foreground_color): Call
1288 update_face_from_frame_parameter.
1289 (x_set_background_color): Ditto.
1290 (x_set_mouse_color): Ditto.
1291 (x_set_cursor_color): Ditto.
1292 (x_set_border_color): Ditto.
1293 (x_set_scroll_bar_foreground): Ditto.
1294 (x_set_scroll_bar_background): Ditto.
1296 * xfaces.c (recompute_basic_faces): Clear face cache.
1297 (Finternal_set_lisp_face_attribute): Modify frame parameters
1298 if attributes of certain faces are changed.
1299 (update_face_from_frame_parameter): New.
1301 * xfaces.c (realize_basic_faces): Realize new basic faces.
1303 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
1304 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
1306 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
1307 (syms_of_xfaces): Intialize new symbols.
1309 * fns.c (Fmakehash): Take one argument, test, make all the
1310 rest keyword arguments.
1312 * window.c (Fset_window_margins): Make window the first argument.
1313 (set_window_buffer): Call Fset_window_margins with window as first
1316 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1318 * xfaces.c (Qfringe): Replaces Qmargin.
1320 1999-09-07 Kenichi Handa <handa@etl.go.jp>
1322 * charset.h: Lots of comments fixed.
1323 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
1324 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
1326 * charset.c : Lots of comments fixed.
1327 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
1328 (CHAR_COMPONENTS_VALID_P): Name changed from
1329 CHAR_COMPONENT_VALID_P. Caller changed.
1331 1999-09-06 Richard Stallman <rms@gnu.org>
1333 * insdel.c (syms_of_insdel): Define Lisp variable
1334 inhibit-modification-hooks.
1336 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
1338 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
1341 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
1343 1999-09-06 Dave Love <fx@gnu.org>
1345 * unexaix.c: New version incorporating Michael Sperber's changes
1346 from XEmacs. Should solve problems on AIX 4.3.
1348 * lread.c (Vbyte_boolean_vars): New variable.
1349 (defvar_bool, syms_of_lread): Use it.
1351 1999-09-05 Richard Stallman <rms@gnu.org>
1353 * minibuf.c (read_minibuf): Put all three properties on the
1354 same range, the whole prompt.
1356 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1358 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
1359 (Fplay_sound, syms_of_sound): Use it.
1360 (parse_sound): Allow float volume values in the range [0, 1].
1361 (Fplay_sound): Ditto.
1363 * window.c (Fset_window_vscroll): Make window the first argument,
1364 amount to scroll the second. Take non-negative vscroll as
1366 (Fwindow_vscroll): Return non-negative vscroll.
1368 * xfns.c (Fx_show_tip): Improve documentation.
1370 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1372 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
1373 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
1374 `top-line' and `top_line' to `header-line' and `header_line'.
1375 Likewise for similar spellings.
1377 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1379 * xdisp.c (row_containing_pos): New.
1380 (try_window_id): Use it.
1382 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
1383 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
1384 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
1385 Likewise for upper-case etc.
1387 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1389 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1390 Fix reference to renamed variable.
1392 1999-09-04 Gerd Moellmann <gerd@gnu.org>
1394 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
1395 (window_fixed_size_p): Use Qwindow_size_fixed instead of
1397 (syms_of_window): Ditto.
1399 * fns.c (Fmakehash): Exchange optional test and size arguments.
1401 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1403 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
1404 under newly created scroll bar.
1405 (expose_window): If window is not yet fully initialized, do
1406 nothing. This can happen when toolkit scroll bars are used and a
1407 window is split. Reconfiguring the scroll bars will generate an
1408 expose for a newly created window.
1410 * frame.h (struct frame): New member `gamma'.
1412 * xfns.c: Include math.h. Add extern declaration for atof in case
1414 (Qscreen_gamma): New.
1415 (struct x_frame_parm_table): Add prototypes, add
1417 (gamma_correct): New function.
1418 (defined_color): Call it.
1419 (x_set_screen_gamma): New.
1420 (x_set_title): Add parameter old_value.
1421 (RES_TYPE_FLOAT): New.
1422 (x_get_arg): Handle RES_TYPE_FLOAT.
1423 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
1424 (lookup_pixel_color): Change call to x_alloc_nearest_color to
1426 (lookup_rgb_color): Ditto.
1427 (syms_of_xfns): Initialize Qscreen_gamma.
1429 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
1430 New. Allocate color for lwlib widgets.
1431 (x_alloc_nearest_color): Change parameter list include the
1432 frame on which to allocate colors. Gamma-correct colors.
1433 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
1436 * xterm.h: Change protorype of x_alloc_nearest_color.
1438 1999-09-03 Richard Stallman <rms@gnu.org>
1440 * callproc.c: Delete the system-independent include of stdlib.h
1441 (leaving only the one in the WINDOWSNT conditional).
1443 1999-09-03 Andrew Choi <choi@cs.hku.hk>
1445 * callproc.c (call-process) [macintosh]: Call mac_run_command in
1446 sysdep.c. The Mac code is modeled after the DOS code.
1448 * dispextern.h [macintosh]: Include macterm.h to define substitute X
1449 Window types and macros.
1451 * frame.h: Do nothing if included a second time.
1452 (enum output_method): Add mac_output frame type.
1453 (union output_data): Add new alternative `mac'.
1454 (FRAME_MAC_P): New macro.
1456 * frame.c (Fframep) [macintosh]: Handle mac frame type.
1457 (syms_of_frame_1): Initialize Qmac.
1458 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
1459 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
1460 (Fmodify_frame_parameters) [macintosh]: Call
1461 mac_set_frame_parameter in macterm.c.
1463 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
1464 (512) because Mac compilers limit local data of a function to 32K.
1466 * make-docfiles.c: Correctly handle input files with Mac-style
1469 * sysdep.c: Define numerous routines to emulate Unix system calls.
1471 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
1472 file of an X Window environment.
1474 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
1475 x-display-grayscale, x-color-defined-p, and x-color-values.
1477 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
1478 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
1479 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
1480 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
1481 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
1482 New functions, replacing POSIX features.
1484 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
1485 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
1486 (InitEmacsPasswdDir, run_mac_command): New subroutines.
1488 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
1489 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
1490 (myPasswdDir, TempDirName, sys_siglist): New variables.
1492 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
1493 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
1494 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
1495 Define empty stubs so Emacs will link.
1497 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1499 * xdisp.c: Use XCAR and XCDR instead of XCONS.
1501 * window.h: New member frozen_window_start_p.
1503 * window.c (foreach_window, foreach_window_1): New.
1504 (freeze_window_start, freeze_window_starts): New.
1505 (make_window): Initialize frozen_window_start_p.
1506 (replace_window): Ditto.
1507 (Fset_window_point): Remove references to deleted variables.
1508 (Fset_window_start): Ditto.
1510 * xdisp.c (Vresize_mini_config, resize_mini_frame,
1511 resize_mini_initial_height): Removed.
1512 (syms_of_xdisp): Remove references to these variables.
1513 (resize_mini_window): Don't save window configuration, freeze
1514 window starts instead. Enlarge window until displaying an empty
1515 buffer, then shrink it. Make the function externally visible.
1516 (redisplay_window): Treat frozen window start like forced start,
1517 but accept point outside of the window.
1519 * dispextern.h: Add function prototype for resize_mini_window.
1521 * minibuf.c (read_minibuf_unwind): Resize mini-window when
1522 reaching minibuf_level 0.
1524 * lisp.h: Remove extern declarations for variables deleted from
1527 * dispnew.c (adjust_frame_glyphs): Remove reference to
1528 Vresize_mini_config.
1530 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1532 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
1533 to USE_TOOLKIT_SCROLL_BARS.
1535 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
1537 (XTset_vertical_scroll_bar): Clarify position computations. Clear
1538 under newly created scroll bar. Put toolkit scroll bars in the
1539 middle of the area reserved for the scroll bar.
1541 1999-09-03 Kenichi Handa <handa@etl.go.jp>
1543 The following changes are for the new handling of mulitbyte
1544 sequence. Now, except for a composite character, no multibyte
1545 character in string/buffer has trailing garbage bytes. For
1546 instance, the length of string "\201\300\300" is now 2, the first
1547 character is Latin-1 A-grave, the second is raw \300.
1549 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
1551 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
1552 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
1553 (PARSE_COMPOSITE_SEQ): New macro.
1554 (PARSE_CHARACTER_SEQ): New macro.
1555 (PARSE_MULTIBYTE_SEQ): New macro.
1556 (CHAR_PRINTABLE_P): New macro.
1557 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
1558 (STRING_CHAR_AND_LENGTH): Likewise.
1559 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
1560 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
1561 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
1563 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
1564 (SPLIT_CHARACTER_SEQ): New macro.
1565 (SPLIT_MULTIBYTE_SEQ): New macro.
1566 (CHAR_COMPONENT_VALID_P): New macro.
1567 (non_ascii_char_to_string): Generate a multibyte sequence as far
1569 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
1570 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
1571 (split_non_ascii_string): Likewise.
1572 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
1573 (char_printable_p): New function.
1574 (translate_char): Check character by NATNUMP instead of INTEGERP.
1575 (unibyte_char_to_multibyte): Call char_valid_p instead of
1576 VALID_MULTIBYTE_CHAR_P.
1577 (Fmake_char_internal): Check the arguments more rigidly.
1578 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
1579 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
1580 (Fmultibyte_char_to_unibyte): Check the validity of character by
1582 (chars_in_text): Call multibyte_chars_in_text.
1583 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
1584 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
1585 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
1587 * data.c (Faset): Adjust the way to check byte-combining
1588 possibility for the new handling of multibyte sequence.
1590 * editfns.c (Fsubst_char_in_region): Likewise.
1592 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
1593 (string_char_to_byte): Likewise.
1594 (string_byte_to_char): Likewise.
1596 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
1597 macro STRING_CHAR_AND_LENGTH. Caller changed.
1599 * insdel.c (count_combining_composition): New function.
1600 (count_combining_before): Adjust the way to check byte-combining
1601 possibility for the new handling of multibyte sequence. Call
1602 count_combining_composition for a composite character.
1603 (count_combining_after): Likewise.
1605 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
1608 * dispextern.h (struct it): Change the size of the member
1611 * xdisp.c (get_next_display_element): Display incomplete multibyte
1612 sequence (e.g. \222\300) by octal form.
1614 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1616 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
1618 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
1619 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
1621 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1623 * buffer.c (set_buffer_internal): Never set
1624 windows_or_buffers_changed.
1626 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
1627 if we have displayed to the bottom of the window.
1629 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
1630 in both directions. Extend documentation.
1632 1999-09-01 Gerd Moellmann <gerd@gnu.org>
1634 * minibuf.c (read_minibuf): Flush display after setting cursor to
1637 1999-08-31 Gerd Moellmann <gerd@gnu.org>
1639 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
1640 already defined. This avoids a warning from buffer.c.
1642 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1644 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
1646 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
1647 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
1648 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
1650 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
1651 once instead of twice.
1652 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
1654 * xterm.c: Remove unused bitmaps.
1655 (continued_bits, continuation_bits, overlay_bits): Change images.
1656 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
1657 instead of FRAME_X_FLAGS_AREA_WIDTH.
1658 (x_after_update_window_line): Ditto.
1659 (x_draw_bitmap): Likewise.
1660 (x_draw_row_bitmaps): Likewise.
1661 (x_draw_glyph_string_box): Likewise.
1662 (x_draw_glyphs): Likewise.
1663 (x_scroll_run): Likewise.
1664 (expose_window_tree): Likewise.
1665 (note_mode_line_highlight): Likewise.
1666 (XTset_vertical_scroll_bar): Likewise.
1667 (x_clip_to_row): Likewise.
1668 (x_set_window_size): Likewise.
1670 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
1673 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
1675 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
1676 FRAME_FLAGS_AREA_WIDTH.
1678 * window.c (coordinates_in_window): Use
1679 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1680 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
1683 * widget.c (set_frame_size): Set flags_area_extra to
1684 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
1685 (EmacsFrameSetCharSize): Ditto.
1687 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
1688 instead of FRAME_FLAGS_AREA_WIDTH.
1690 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
1691 FRAME_FLAGS_AREA_COLS once.
1692 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
1693 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1695 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1697 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
1698 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
1700 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1702 * fns.c (QCweakness): Replaces QCweak.
1703 (Fmake_hash_table): Ditto.
1705 (syms_of_fns): Ditto.
1707 1999-08-29 Richard Stallman <rms@gnu.org>
1709 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
1711 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
1713 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
1714 Add support for nested comments.
1716 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
1717 Consolidate the forward comment code into the new `forw_comment'.
1718 (forw_comment): New subroutine. Added support for nested comments.
1719 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
1720 (Fparse_partial_sexp): Add support for nested comments.
1722 1999-08-28 Ken Raeburn <raeburn@gnu.org>
1724 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
1725 names of structure elements if HIDE_LISP_IMPLEMENTATION is
1726 defined, to help detect code that uses knowledge of the Lisp
1727 internals that it shouldn't have.
1728 (XFLOAT_DATA): New macro.
1730 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1732 * syntax.c (Fforward_word): If in a mini-buffer and moving
1733 backwards, stop in front of the prompt to prevent accidentially
1734 moving into the read-only prompt.
1736 * window.c (Frecenter): Clear frame if called with nil or no arg.
1738 * xdisp.c (resize_mini_window): Don't resize if
1739 Vmax_mini_window_height is nil. Otherwise, use a default if
1740 Vmax_mini_window_height is not ot a number.
1741 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
1743 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
1745 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
1746 * m/iris4d.h: Use unexelf for IRIX 5.*.
1747 * m/iris5d.h: Use unexelf for IRIX 6.*.
1748 * unexsgi.c: Deleted.
1750 * unexelf.c: Auto-detect .sbss section.
1751 (round_up): Make it static.
1752 (unexec): Declare alignment as Elf Word. Skip ``Program
1753 segment above .bss'' test on MIPS without .sbss.
1754 Copy sections .got and .sdata1 sections. Adjust offsets in
1755 sections .sdata, .lit4, .lit8, .got and .sdata1.
1757 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1759 * xdisp.c (try_window_id): Remove typo.
1761 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1763 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
1764 unchanged text at the bottom when computing the cursor position.
1765 (message3_nolog): Raise frame only if minibuffer_auto_raise is
1768 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
1770 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1772 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
1773 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
1774 (syms_of_xfaces): Ditto.
1776 * window.c (Fset_window_point): Reset Vresize_mini_config.
1777 (Fset_window_start): Ditto.
1778 (set_window_buffer): Ditto.
1780 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
1782 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
1783 before calling try_window.
1784 (echo_area_display): If height has changed, update other windows.
1785 (resize_mini_frame, resize_mini_initial_height): New.
1786 (resize_mini_window): Save/restore window configuration
1789 * lisp.h (Vresize_mini_config, resize_mini_frame,
1790 resize_mini_initial_height): Add extern declarations.
1792 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
1795 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
1796 being redefined in jconfig.h.
1798 1999-08-23 Ken'ichi Handa <handa@gnu.org>
1800 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
1802 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1804 * alloc.c (mark_glyph_matrix): Mark strings only.
1806 * xdisp.c (redisplay_internal): Clear garbaged frames after
1807 resizing mini-window.
1809 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1811 * xdisp.c (unwind_with_echo_area_buffer): Use
1812 set_buffer_internal_1 instead of set_buffer_internal.
1813 (with_echo_area_buffer): Ditto.
1815 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
1816 only if buffer is displayed somewhere.
1818 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
1820 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
1822 (modify_region): Ditto.
1824 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
1826 * xdisp.c (Vresize_mini_config): New.
1827 (resize_mini_window): Use it to save restore original window
1829 (syms_of_xdisp): Initialize it.
1831 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
1833 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
1835 * xdisp.c (reconsider_clip_changes): New.
1836 (redisplay_internal, redisplay_window): Call it.
1837 (mark_window_display_accurate, redisplay_internal): Set current
1838 matrix' buffer, begv, zv.
1840 * window.c (Fset_window_hscroll): Set
1841 prevent_redisplay_optimizations_p instead of clip_changed.
1842 (Fset_window_hscroll): Ditto.
1843 (temp_output_buffer_show): Ditto.
1844 (Fset_window_vscroll): Ditto.
1846 * buffer.c (reset_buffer): Set clip_changed to 0 and
1847 prevent_redisplay_optimizations_p to 1.
1848 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
1850 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
1851 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
1852 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
1853 END_UNCHANGED): New.
1854 (struct buffer_text): Add beg_unchanged, end_unchanged,
1855 unchanged_modified, overlay_unchanged_modified.
1857 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
1858 overlay_unchanged_modified): Removed.
1859 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
1860 (unwind_with_echo_area_buffer): Don't restore them.
1861 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
1862 (text_outside_line_unchanged_p, redisplay_internal,
1863 try_scrolling): Use/set buffer-specific beg/end_unchanged.
1864 (redisplay_window): Let try_window_id be called if more than one
1865 window is displayed. Use/set buffer-specific beg/end_unchanged.
1866 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
1868 Use buffer-specific beg/end_unchanged.
1870 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
1871 overlay_unchanged_modified): Remove extern declarations.
1873 * keyboard.c (command_loop_1): Set beg/end_unchanged per
1876 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
1878 (adjust_after_replace): Likewise.
1879 (replace_range, del_range_2, modify_region): Likewise.
1881 * dispnew.c (direct_output_for_insert): Set beg_unchanged
1882 and unchanged_modified per buffer.
1884 * coding.c (code_convert_region): Compute beg/end_unchanged per
1887 * buffer.c (modify_overlay): Compute beg/end_unchanged
1889 (Fget_buffer_create): Initialize new members of the buffer
1892 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1894 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
1896 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
1897 (Qkey_value_weak): Removed.
1898 (make_hash_table): Use nil, `key', `value', t for weakness.
1899 (Fmake_hash_table): Ditto.
1900 (copy_hash_table): New.
1901 (Fcopy_hash_table): New.
1903 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1905 * xfns.c: Call change_frame_size and do_pending_window_change with
1908 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1910 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
1912 (redisplay_internal): Resize mini-window only if text might
1914 (display_echo_area): Reset displayed echo_area_buffer to nil
1915 at the end if we're displaying a nil message.
1917 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1919 * fns.c (hash_lookup): Test with EQ before calling key comparion
1921 (hash_remove): Ditto.
1922 (cmpfn_eq): Removed.
1923 (cmpfn_eql): Don't test with EQ.
1924 (cmpfn_equal): Ditto.
1925 (make_hash_table): Set comparison function for `eq' to null.
1927 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
1928 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
1930 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
1932 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
1933 xterm.c: Call change_frame_size and do_pending_window_change with
1936 * dispnew.c (do_pending_window_change): Add parameter `safe'.
1937 (change_frame_size): Ditto.
1938 (change_frame_size_1): Ditto. Deley size changes if redisplaying
1939 and not called from a safe place.
1940 (window_change_signal): Call change_frame_size with new parameter.
1942 * dispextern.h: Change prototypes for do_pending_window_change
1943 and change_frame_size.
1945 * xfaces.c (face_at_buffer_position): Don't xassert that
1946 window's buffers equals current_buffer; this is not the
1947 case during echo area display.
1949 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1951 * xdisp.c, minibuf.c: Remove conditional compilation on
1952 NO_PROMPT_IN_BUFFER.
1954 * minibuf.c (Fminibuffer_prompt_end): New.
1955 (syms_of_minibuf): Defsubr it. Remove
1956 minibuffer-prompt-in-buffer.
1957 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
1958 Extend documentation.
1960 * xdisp.c (get_next_display_element): Display \r as ^M.
1962 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
1963 under scroll bar widget.
1965 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1967 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
1969 (unwind_redisplay): Return nil.
1970 (clear_garbaged_frames): New.
1971 (redisplay_internal): Use it.
1972 (echo_area_display): Ditto.
1973 (resize_mini_window): Mew.
1974 (display_echo_area_1): Use it to resize echo area window.
1975 (redisplay_internal): Use it to resize active mini-window.
1977 * dispextern.h, lisp.h: Add function prototypes.
1979 * dispnew.c (set_window_cursor_after_update): Do the
1980 cursor_in_echo_area case only for a mini-window showing
1981 a message. Don't let cursor end up after the end of a row.
1983 * xdisp.c (echo_area_glyphs, echo_area_message,
1984 echo_area_glyphs_length, previous_echo_glyphs,
1985 previous_echo_area_message, previous_echo_area_glyphs_length):
1987 (Vmessage_stack, echo_area_buffer, echo_buffer,
1988 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
1989 (message2_nolog): Use set_message and clear_message.
1990 (message3): Rename parameter len to nbytes to make clear what
1992 (message3_nolog): Ditto. Use set_message and clear_message.
1993 (update_echo_area): Rewritten.
1994 (with_echo_area_buffer): New.
1995 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
1996 (setup_echo_area_for_printing): New.
1997 (display_echo_area, display_echo_area_1): New.
1999 (current_message, current_message_1): New.
2000 (push_message, restore_message, pop_message,
2001 check_message_stack): New.
2002 (truncate_echo_area): Rewritten.
2003 (truncate_message_1): New.
2004 (set_message, set_message_1, clear_message): New.
2005 (echo_area_display): Rewritten.
2006 (redisplay_internal): Check for needed echo area update
2008 (redisplay_preserve_echo_area): Rewritten.
2009 (redisplay_window): Check for mini-window displaying echo area
2010 message differently.
2011 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2012 Remove initialzation of removed variables.
2013 (init_xdisp): Remove references to removed variables.
2015 * dispnew.c (adjust_frame_message_buffer): Removed references
2016 to echo_area_glyphs and previous_echo_glyphs.
2017 (direct_output_for_insert): Check for mini-window displaying
2018 echo area message differently.
2019 (update_frame): Likewise.
2020 (set_window_cursor_after_update): Likewise. In echo area,
2021 don't try to set cursor on rows that aren't enabled.
2023 * print.c: Remove conditional compilation on `standalone'.
2024 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2025 glyph_to_str_cpy): Remove that section because GLYPHs are no
2026 longer used in that way.
2027 (PRINTDECLARE): Add multibyte.
2028 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2029 (printbufidx): Removed.
2030 (printchar, strout): Rewritten.
2032 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2035 (echo_now): Set echo_kboard to the current kboard.
2036 (cancel_echoing): Set echo_kboard to null.
2037 (cmd_error_internal): Use clear_message, remove references
2038 to echo_area_glyphs and echo_area_message.
2039 (command_loop_1): Check for echo area messages differently.
2040 (read_char): Likewise.
2041 (record_menu_key): Use clear_message.
2042 (Fexecute_extended_command): Check for echo area messages
2043 differently. Use push_message, restore_message, pop_message.
2045 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2048 * emacs.c (shut_down_emacs): Call check_message_stack.
2050 * lisp.h: Add function prototypes and extern declarations for
2051 new functions and variables.
2053 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2056 * minibuf.c (read_minibuf): Use clear_message instead of
2057 setting echo_area_glyphs.
2058 (Fminibuffer_completion_help): Ditto.
2060 * editfns.c (Fcurrent_message): Rewritten.
2062 * frame.c, window.h: Remove references to echo_area_glyphs
2063 and previous_echo_glyphs.
2065 1999-08-21 Dave Love <fx@gnu.org>
2067 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2068 * aix4-1.h: Likewise.
2070 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2072 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2074 * xfns.c: Remove tiff34 prefix from include.
2076 1999-08-20 Dave Love <fx@gnu.org>
2078 * cm.c: Revert previous change.
2080 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2082 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2083 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2085 1999-08-18 Dave Love <fx@gnu.org>
2087 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2090 * doprnt.c: Use stdlib.h, unistd.h.
2092 * config.in: Add HAVE_TERMCAP_H.
2094 * cm.c: Use termcap.h.
2096 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2098 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2099 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2100 cannot be created we will already have crashed earlier. Call
2101 lw_set_main_areas with a null menu-bar widget, so that we have
2102 a reasonable default.
2103 (Fx_create_frame): Rearranged so that Lisp errors during frame
2104 initialization cause less damage. Initialize menu bar widget
2107 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2109 * dispnew.c (update_frame_line): Fix previous change. If writing
2110 whole line clear to end of frame.
2112 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2114 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2115 and `right-bitmap-area' if position is in the bitmap areas. This
2116 avoids an error when clicking on the bitmap areas. Instead, they
2117 are currently treated like clicks inside the window.
2118 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2119 (Qleft_bitmap_area, Qright_bitmap_area): New.
2120 (syms_of_window): Initialize new symbols.
2122 * dispnew.c (update_frame_line): If writing whole line,
2123 don't write trailing spaces unless we must.
2125 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2126 (redisplay_internal): Register unwind_redisplay with
2127 register_unwind_protect.
2128 (try_window_reusing_current_matrix): If new start > old start,
2129 give up if start pos of first reusable row is not equal to new
2132 * eval.c (Fsignal): Don't reset redisplaying_p here.
2134 * xterm.c (expose_area): If row extends face to end of line,
2135 write the whole line.
2137 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2139 * dispextern.h (struct it): Remove member
2140 show_trailing_whitespace_p.
2142 * dispnew.c (direct_output_for_insert): Use
2143 Vshow_trailing_whitespace instead of former iterator member
2144 show_trailing_whitespace_p.
2145 (direct_output_forward_char): Don't do it if hightlighting
2146 trailing whitespace.
2148 * xdisp.c (Qshow_trailing_whitespace): Removed.
2149 (Vshow_trailing_whitespace): Added.
2150 (init_iterator): Remove initialization code for
2151 show_trailing_whitespace_p.
2152 (redisplay_internal): Don't try cursor movement in this_line
2153 if showing trailing whitespace.
2154 (redisplay_window): Likewise for cursor movement in current
2155 matrix and try_window_id.
2156 (try_window_reusing_current_matrix): Likewise.
2157 (trailing_whitespace_p): Return 0 if trailing whitespace is
2159 (display_line): Use Vshow_trailing_whitespace instead of
2160 former iterator member show_trailing_whitespace_p.
2161 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2163 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2165 * window.c (Fpos_visible_in_window_p): Rewritten.
2167 * xfaces.c (add_to_log): Renamed from display_message.
2168 Don't display messages in echo area.
2170 * xterm.c (x_draw_glyph_string_box): Use the background width
2171 of the glyph string for the width of the box.
2173 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2175 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2177 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2179 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2180 background first, and then set other parameters that might
2181 depend upon their new values.
2183 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2185 * xfaces.c (Vfont_list_limit): New.
2186 (syms_of_xfaces): Make it a user-variable.
2187 (DEFAULT_FONT_LIST_LIMIT): New.
2188 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2189 maximally that number of fonts, otherwise use
2190 DEFAULT_FONT_LIST_LIMIT.
2191 (Fx_font_family_list): Bind `font-list-limit' to higher values
2192 until we have all fonts.
2193 (Fxfont_list): Additionally return the full names of fonts and
2194 their registry and encoding.
2196 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2197 Simplify clearing "under" scroll bar.
2199 * window.c (Qfixed_window_size): New.
2200 (syms_of_window): Initialiaze it.
2201 (check_all_windows): Add return type void.
2202 (window_fixed_size_p): New. Return non-zero if window
2204 (window_min_size_1): New.
2205 (window_min_size): Handle fixed-size windows.
2206 (size_window): New. Rewritten combination of set_window_height and
2207 set_window_width that handles fixed-size windows.
2208 (set_window_height): Call it.
2209 (set_window_width): Call it.
2210 (Fsplit_window): Give an error on attempt to split a fixed-size
2212 (change_window_height): Partly rewritten to handle fixed-size
2215 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2217 * process.c (Fopen_network_stream): Fix previous change.
2219 1999-08-13 Karl Heuer <kwzh@gnu.org>
2221 * xdisp.c (line_number_display_limit_width): New var.
2222 (decode_mode_spec): Use it instead of hardcoded value.
2223 (syms_of_xdisp): Defvar it.
2225 1999-08-13 Richard M. Stallman <rms@gnu.org>
2227 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2228 (run_hook_with_args): Likewise.
2230 * window.h (struct window): New field too_small_ok.
2232 * window.c (set_window_height, set_window_width):
2233 If window starts out "too small", set its too_small_ok flag.
2234 If window's too_small_ok flag is set, don't delete it
2235 unless it is so small it would cause a crash.
2237 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2239 * window.c (MINSIZE): Removed.
2240 (window_min_size): New.
2241 (set_window_height): Use window_min_size.
2242 (change_window_height): Ditto.
2244 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2246 * indent.c (vmotion): Don't add in mini-buffer prompt width
2247 if prompts are inserted into mini-buffer.
2249 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2251 * config.in: Add HAVE_GETADDRINFO.
2252 * process.c (Fopen_network_stream): Use getaddrinfo.
2254 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2256 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2259 * xdisp.c (face_before_or_after_it_pos): If position after
2260 or before iterator's current position in the buffer is out
2261 of bounds, return the iterator's original face id.
2263 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2264 just swap glyphs pointers between current and desired row.
2265 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2266 desired matrix method string to current matrix.
2268 1999-08-11 Kenichi Handa <handa@etl.go.jp>
2270 * lisp.h (CHAR_MODIFIER_MASK): New macro.
2272 * lread.c (read_escape): For Control modifier, pay attention to
2273 multibyte character.
2274 (read1): Likewise. Singal error or a multibyte character which
2275 has a modifer bit. Check validity of Shift modifer.
2277 * charset.c (non_ascii_char_to_string): Handle modifier bits as
2278 the same as Lisp reader.
2280 1999-08-10 Richard M. Stallman <rms@gnu.org>
2282 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
2284 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
2286 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
2288 1999-08-10 Eli Zaretskii <eliz@gnu.org>
2290 * msdos.c (IT_set_face): Abort if the default face is not realized
2292 (IT_write_glyphs): Reset the screen face to the default face
2293 before writing glyphs.
2295 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
2296 colors from the frame here.
2297 (realize_tty_face) [MSDOS]: Do it here. Update the face
2298 attributes with the actual name of the color taken from the
2301 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
2302 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
2304 * frame.c (Fframe_parameters): Swap foreground and background
2305 colors returned in frame parameters if the frame has reverse in
2306 its parameter alist.
2307 (Fmake_terminal_frame): Make a unique copy of face_alist for
2310 1999-08-07 Richard Stallman <rms@gnu.org>
2312 * buffer.c (Fprevious_overlay_change): Just return
2313 the answer obtained from overlays_at.
2315 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
2316 Use XpmCloseness and attrs.closeness instead.
2318 1999-08-06 Richard Stallman <rms@gnu.org>
2320 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
2322 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
2324 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
2325 Ffile_attributes_lessp): New functions.
2326 (Fdirectory_files): Use directory_files_internal.
2327 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
2328 Ffile_attributes_lessp.
2330 * w32.c (stat): Check for directory ending in separator when
2331 doing readdir fast path.
2333 * w32fns.c (x_set_icon_type): Support setting frame icons.
2334 * w32term.c (x_bitmap_icon): New function.
2335 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
2337 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2339 * xdisp.c (set_iterator_to_next): After delivering a character
2340 from a display vector, restore face and charset to what they were
2341 before the display vector was processed.
2343 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2345 * xdisp.c (reseat_at_next_visible_line_start): New parameter
2347 (set_iterator_to_next): After delivering last char
2348 from display vector, reseat on next visible line start if
2350 (next_element_from_buffer): Set dpvec_char_len to -1 for
2353 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2355 * xdisp.c (compute_line_metrics): If first line's physical ascent
2356 is larger than its logical ascent, use the physical ascent, and
2357 make the row taller. Set row's overlapping_p flag.
2359 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
2360 (direct_output_for_insert): Ditto.
2362 * dispextern.h (struct glyph_row): Add overlapping_p.
2364 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
2366 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
2367 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
2369 * dispnew.c (direct_output_for_insert): Don't use this method if
2370 row is overlapped by others.
2371 (update_text_area): Write full line if current line is overlapped.
2372 (redraw_overlapped_rows): New.
2373 (update_window): Call it.
2374 (redraw_overlapping_rows): New.
2375 (update_window): Call it.
2376 (scrolling_window): Make sure overlapped_p flag in current rows is
2378 (row_equal_p): Take rows overlapped_p flag into account.
2380 * dispextern.h (struct glyph_row): Add flag overlapped_p.
2382 * xterm.c (x_fix_overlapping_area): New.
2383 (x_redisplay_interface): Add x_fix_overlapping_area.
2385 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
2387 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2389 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
2390 (struct glyph_string): Add member for_overlaps_p.
2391 (x_get_glyph_string_clip_rect): If glyph string draws foreground
2392 of overlapping rows, clip to window bottom.
2393 (x_fill_glyph_string): Add parameter overlaps_p.
2394 (x_fill_composite_glyph_string): Ditto.
2395 (BUILD_GLYPH_STRINGS): Ditto.
2396 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
2397 (x_draw_glyph_string): Don't draw anything but the foreground
2398 if glyph string draws row overlaps.
2400 * dispnew.c (direct_output_for_insert): Don't use this
2401 optimization for rows that overlap others.
2402 (update_window_line): Return non-zero if display has changed.
2403 (update_text_area): Ditto.
2404 (update_window): Record if display has been changed.
2406 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
2408 * dispextern.h (struct redisplay_interface): Add
2409 fix_overlapping_area.
2411 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
2413 * dispextern.h (struct glyph): Add overlaps_vertically_p.
2415 * xterm.c (x_produce_image_glyph): Compute iterator's physical
2417 (x_produce_stretch_glyph): Ditto.
2418 (x_produce_glyphs): Ditto.
2420 * xdisp.c (init_iterator): Reset physical line height info
2421 after producing special glyphs.
2422 (display_toolbar_line): Set physical line height info.
2423 (compute_line_metrics): Ditto.
2424 (display_line): Ditto.
2425 (display_string): Ditto.
2427 * term.c (produce_glyphs): Set iterator's physical height
2430 * dispnew.c (blank_row): Compute glyph row's physical height.
2431 (row_equal_p): Take physical row heights into account.
2432 (direct_output_for_insert): Ditto.
2433 (update_text_area): Ditto.
2435 * dispextern.h (struct glyph_row): Add phys_ascent and
2437 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
2440 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
2442 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
2444 (no_switch_buffer): New function.
2445 (Fswitch_to_buffer): Call them. Don't get confused
2446 by "same-window" buffers in a dedicated frame.
2448 * window.c (display-buffer): Don't get confused
2449 by "same-window" buffers in a dedicated frame.
2451 1999-08-04 Andreas Schwab <schwab@gnu.org>
2453 * insdel.c (insert_from_string_1): Check gap size against number
2454 of outgoing bytes, not incoming bytes.
2456 1999-08-03 Tom Breton <tob@world.std.com>
2458 * lread.c (read1): Added circular reading code to #N=.
2459 (SUBSTITUTE): New macro.
2460 (seen_list): New variable.
2461 (substitute_object_in_subtree): New function.
2462 (substitute_object_recurse): New function.
2463 (substitute_in_interval): New function.
2465 1999-08-02 Eli Zaretskii <eliz@gnu.org>
2467 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
2469 * frame.c (make_terminal_frame): Don't call init_frame_faces if
2470 noninteractive, for termcap frames as well.
2472 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
2475 1999-08-01 Richard Stallman <rms@gnu.org>
2477 * fns.c (internal_equal): Correct overlay comparison.
2479 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2481 * xfns.c (x_set_internal_border_width):
2482 Call do_pending_window_change. Don't block input, don't call XFlush.
2483 (x_set_vertical_scroll_bars): Call do_pending_window_change.
2484 (x_set_scroll_bar_width, x_set_font): Likewise.
2486 * frame.c (Fset_frame_height): Call do_pending_window_change.
2487 (Fset_frame_width, Fset_frame_size): Likewise.
2489 * xterm.c (x_set_window_size): When calling change_frame_size,
2490 specify 1 for DELAY.
2492 * widget.c (EmacsFrameSetCharSize): Don't call
2493 do_pending_window_change here.
2495 1999-07-30 Dave Love <fx@gnu.org>
2497 * config.in: Add HAVE_STDLIB_H.
2499 1999-07-30 Richard M. Stallman <rms@gnu.org>
2501 * process.c (create_process): Detect failure of `pipe'.
2503 1999-07-30 Keisuke Nishida <kei@psn.net>
2505 * alloc.c (allocate_vectorlike): Add missing increment.
2507 * data.c (Fdefalias): Call Ffset instead of duplicating code.
2509 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
2510 before calling indirect_function.
2512 1999-07-30 Eli Zaretskii <eliz@gnu.org>
2514 * dispextern.h (load_color, lookup_derived_face): Declare
2517 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
2518 it will be done later.
2520 * frame.c (make_terminal_frame) [MSDOS]: Don't call
2521 init_frame_faces if non-interactive.
2522 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
2523 array with a call to msdos_stdcolor_name. The font name is now
2524 "ms-dos", consistent with realize_tty_face.
2526 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
2529 * window.c (Fset_window_configuration) [MSDOS]: Don't call
2530 x_set_toolbar_lines.
2532 * xfaces.c (load_color): Remove static from definition and remove
2534 [MSDOS]: Add a DOS-specific version of load_color.
2535 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
2536 (lookup_derived_face): New function.
2537 (realize_default_face): Support MSDOS frames.
2538 [MSDOS]: If fore/background colors are unspecified, inherit them
2540 (realize_face): Support MSDOS frames.
2541 (realize_tty_face): Support MSDOS frames.
2542 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
2543 load_color to try to find a suitable approximation. If the face
2544 is inverse-video, swap the foreground and background colors.
2546 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
2549 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
2551 * msdos.h: Remove redundant declarations (most of them are now in
2554 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
2555 Use default frame colors if the face doesn't specify them; invert
2556 the colors if highlight is ON.
2557 (IT_write_glyphs): Rewritten for the new redisplay engine.
2558 (IT_change_line_highlight): Add (unused) parameter Y, since that's
2559 how the hook is called by term.c.
2560 (IT_copy_glyphs): New function, copies an area of the display in
2562 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
2563 redisplay now calls it even if char_ins_del_ok is zero.
2564 (IT_set_frame_parameters): Prototype changed. Calls the new
2565 load_color. Puts the new fore/background colors into the default
2566 face on current frame.
2567 (IT_menu_display): Rewritten to handle the new struct glyph
2568 instead of a char array.
2569 (XMenuActivate): Call lookup_derived_face to create and use
2570 special faces for the pop-up and drop-down menus.
2572 1999-07-29 Gerd Moellmann <gerd@gnu.org>
2574 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
2575 XawScrollbarSetThumb if thumb parameters haven't changed because
2576 that function apparently isn't optimized for this case.
2578 1999-07-29 Eli Zaretskii <eliz@gnu.org>
2580 * msdos.c (getdefdir): Don't return failure indication when
2581 _fixpath sets errno to ENOSYS.
2583 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2585 * xdisp.c (string_char_and_length): New. Use it everywhere
2586 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
2588 1999-07-28 Kenichi Handa <handa@etl.go.jp>
2590 * fns.c (count_combining): New function.
2591 (struct textprop_rec): New structure.
2592 (concat): Copy text properties correctly when byte combining
2595 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2597 * xterm.c (x_setup_relief_color): Don't try smart color allocation
2599 (x_draw_row_bitmaps): If face has stipple, don't switch
2600 to foreground color for clearing areas, and set the fill style.
2602 * xfaces.c (load_face_colors): Load background color if setting
2604 (prepare_face_for_display): Use FillOpaqueStippled instead of
2607 1999-07-26 Ken'ichi Handa <handa@gnu.org>
2609 * xterm.c (x_find_ccl_program): Add casting.
2611 * w32fns.c (w32_find_ccl_program): Add casting.
2613 1999-07-27 Gerd Moellmann <gerd@gnu.org>
2615 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
2617 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
2618 because this will try to access a nonexisting widget.
2620 1999-07-26 Markus Rost <rost@gnu.org>
2622 * fns.c (Fgethash): Fix order of variables (patch by gerd).
2626 1999-07-26 Gerd Moellmann <gerd@gnu.org>
2628 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
2629 value to frame width and height.
2631 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
2632 into account for full-width windows. Don't add scroll bar width
2633 to width of clip rect.
2634 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
2635 (x_set_glyph_string_background_width): Add 1 to background width.
2636 (x_draw_glyphs): Take internal border into account for full-width
2639 1999-07-26 Richard M. Stallman <rms@gnu.org>
2641 * xfns.c (x_set_mouse_color): Always unload the old color.
2642 Don't allow nil as color value.
2643 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
2644 Always unload the old color.
2646 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
2648 1999-07-26 Karl Heuer <kwzh@gnu.org>
2650 * fns.c (Fy_or_n_p): Doc fix.
2652 1999-07-26 Kenichi Handa <handa@etl.go.jp>
2654 * ccl.h (setup_ccl_program): The type is changed to `int'.
2656 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
2657 stored in the following CCL code. Adjusted for the change of
2659 (resolve_symbol_ccl_program): Adjusted for the new style of
2660 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
2661 is resolving failed.
2662 (ccl_get_compiled_code): New function.
2663 (setup_ccl_program): Function type changed from `void' to `int'.
2664 Resolve symbols in CCL_PROG.
2665 (Fccl_program_p): New function.
2666 (Fccl_execute): Get compiled CCL code by just calling
2668 (Fccl_execute_on_string): Likewise.
2669 (Fregister_ccl_program): Adjusted for the change of
2672 * coding.c (setup_coding_system): Get compiled CCL code by just
2673 calling setup_ccl_program.
2675 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
2676 calling setup_ccl_program.
2678 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
2679 calling setup_ccl_program.
2681 1999-07-23 Gerd Moellmann <gerd@gnu.org>
2683 * xfaces.c (frame_update_line_height): Just use the height of the
2684 frame's fontset or font, instead of taking face fonts into
2687 * xdisp.c (get_next_display_element): Display DEL as `^?'.
2689 1999-07-23 Richard M. Stallman <rms@gnu.org>
2691 * window.c (Fsplit_window): For default size, round up for left window.
2693 1999-07-21 Joe Ramey <ramey@ti.com>
2695 * filelock.c (lock_if_free): Return -1 if check_lock_owner
2696 has returned -1 (lockfile exists but is not a symlink?).
2698 1999-07-20 Gerd Moellmann <gerd@gnu.org>
2700 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
2701 because of a change in cursor_gc made in 20.4.
2703 1999-07-19 Gerd Moellmann <gerd@gnu.org>
2705 * xterm.c (x_calc_absolute_position): Subtract menu bar height
2706 for YNegative, if using X toolkit.
2708 * xfns.c (x_real_positions): Don't subtract window borders
2709 from positions returned.
2711 1999-07-17 Gerd Moellmann <gerd@gnu.org>
2713 * xrdb.c (x_load_resources): Set double-click time defaults
2714 for Motif list boxes from double-click-time.
2716 * fns.c (Vhash_table_tests): Remvoed.
2717 (Qhash_table_test): New.
2718 (syms_of_fns): Initialize Qhash_table_test.
2719 (Fmake_hash_table): Look up user-defined tests in symbol prop
2721 (Fdefine_hash_table_test): Store test and hash function as
2722 symbol prop `hash-table-test'.
2723 (make_hash_table): Add parameters user_test and user_hash.
2725 * window.c (set_window_buffer): Set window margins for tty
2727 (Fset_window_margins): Ditto.
2729 * term.c (append_glyph): Use glyph area of iterator instead of
2732 * dispnew.c (update_frame_1): Add left margin width to cursor
2734 (direct_output_for_insert): Ditto.
2735 (direct_output_forward_char): Ditto.
2737 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
2739 * dispextern.h (struct glyph_matrix): Add top_line_p.
2741 1999-07-16 Gerd Moellmann <gerd@gnu.org>
2743 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
2746 * fns.c (cmpfn_eq): Add hash code parameters.
2748 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
2749 (cmpfn_user_defined): Likewise.
2751 1999-07-15 Gerd Moellmann <gerd@gnu.org>
2753 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
2755 * fns.c (maybe_resize_hash_table): Correct computation of
2757 (make_hash_table): Ditto.
2760 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
2762 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
2763 (survives_gc_p): Make it externally visible.
2764 (mark_object): Ditto.
2766 * fns.c (remove_hash_entry): Removed.
2767 (sweep_weak_hash_tables): New.
2769 * print.c (print): Print more information about hash tables.
2771 * xfns.c (image_spec_hash): Removed.
2772 (lookup_image): Use sxhash instead of image_spec_hash.
2773 (image_spec_equal_p): Removed.
2774 (lookup_image): Use Fequal instead of image_spec_equal_p.
2776 1999-07-14 Gerd Moellmann <gerd@gnu.org>
2778 * lisp.h (P_): Moved to top of file.
2780 * fns.c (make_hash_table): Set new members.
2782 * alloc.c (mark_object): Mark hash table's user_hash_function.
2783 Mark index vector for weak hash tables.
2785 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
2786 user_hash_function, cmpfn, and hashfn.
2788 * fns.c (build_hash): Removed.
2789 (hash_test): Removed.
2790 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
2791 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
2793 1999-07-13 Gerd Moellmann <gerd@gnu.org>
2795 * alloc.c (survives_gc_p): New.
2797 * print.c (print): Add hash table handling.
2799 * alloc.c (mark_object): Add code to mark hash tables.
2801 * lisp.h (GC_HASH_TABLE_P): New.
2803 * emacs.c (main): Call init_fns.
2805 * fns.c (init_fns): New.
2807 * fns.c: Add hash table implementation.
2809 * lisp.h (PVEC_HASH_TABLE): New.
2810 (struct Lisp_Hash_Table): New.
2812 (XSET_HASH_TABLE): New.
2813 (HASH_TABLE_P): New.
2814 (CHECK_HASH_TABLE): New.
2815 (DEFAULT_HASH_SIZE): New.
2816 (DEFAULT_REHASH_THRESHOLD): New.
2817 (DEFAULT_REHASH_SIZE): New.
2819 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
2820 (x_write_glyphs): Compute overwritten cursor using real start
2821 and end positions of display.
2822 (x_insert_glyphs): Ditto.
2824 1999-07-10 Gerd Moellmann <gerd@gnu.org>
2826 * keyboard.c (read_char): Use message3_nolog to show help-echo.
2828 * dispnew.c (blank_row): Add y-position as parameter. Compute
2831 * xdisp.c (next_element_from_string): Give padding spaces
2834 * dispnew.c (adjust_glyph_matrix): Some work to support
2835 marginals areas on tty frames in a future version.
2836 (allocate_matrices_for_frame_redisplay): Ditto.
2838 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
2839 to zero if number of glyphs in the row is <= 1.
2841 1999-07-09 Gerd Moellmann <gerd@gnu.org>
2843 * dispnew.c (buffer_posn_from_coords): Take left marginal area
2846 * xdisp.c (handle_display_prop): Don't reset area if handing
2847 a property from a string that came from a `display' property.
2848 (handle_single_display_prop): Don't handle recursive `display'
2850 (handle_single_display_prop): Handle some display property
2851 forms for terminal frames.
2852 (Qimage): Moved here from xfns.c.
2854 * dispextern.h (struct it): New field string_from_display_prop_p.
2856 * xterm.c (x_clip_to_row): Don't let clip_rect include top
2859 1999-07-08 Gerd Moellmann <gerd@gnu.org>
2861 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
2863 * window.c (set_window_buffer): Set window's vscroll to zero.
2865 * xdisp.c (QCwhen): New.
2866 (display_prop_end): New.
2867 (handle_single_display_prop): Use it.
2868 (debug_method_add): Print buffer name if tracing.
2869 (try_window_reusing_current_matrix): Compute visible height
2870 of reused rows. Fix cursor position calculation in case of
2873 * dispextern.h (struct redisplay_interface): Add parameter
2874 cursor_on_p to update_window_end_hook.
2876 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
2878 1999-07-07 Gerd Moellmann <gerd@gnu.org>
2880 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
2881 doesn't become negative when decrementing it.
2883 * eval.c (Fsignal): Reset redisplaying_p to zero.
2885 * xdisp.c (try_window_reusing_current_matrix): Call hooks
2887 (try_window_id): Ditto.
2889 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
2890 (x_scroll_run): Ditto.
2891 (any_help_event_p): New.
2892 (x_initialize): Set it to zero.
2893 (XTread_socket): Clear help echo only if any_help_event_p.
2895 * xdisp.c (init_iterator): Set top_line_p.
2896 (start_display): Use correct initial y if top-line is present.
2897 (make_cursor_line_fully_visible): Bug fixes for top-line.
2898 (try_scrolling): Ditto.
2899 (try_window_reusing_current_matrix): Ditto.
2901 * dispextern.h (struct it): Add top_line_p.
2903 * dispnew.c (shift_glyph_matrix): Move some computations out
2906 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
2909 1999-07-06 Gerd Moellmann <gerd@gnu.org>
2911 * dispnew.c (update_frame_1): When setting cursor in echo area,
2912 skip only over padding spaces at the end.
2914 * xfaces.c (realize_tty_face): Set face's font_name field to
2917 * term.c (update_end): Turn cursor on only if selected window's
2918 cursor_off_p flag is not set.
2920 1999-07-05 Gerd Moellmann <gerd@gnu.org>
2922 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
2923 (TS_cursor_normal): Renamed from TS_end_visual_mode.
2924 (TS_cursor_invisible): New.
2925 (term_init): Initialize TS_cursor_invisible.
2926 (tty_hide_cursor): New.
2927 (tty_show_cursor): New.
2928 (update_end): Show tty cursor.
2929 (update_begin): Hide tty cursor to prevent cursor flickering
2930 during redisplays triggered by timers (stealth fontification).
2932 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
2934 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
2936 (x_handle_toolbar_click): Set modifier bits.
2938 1999-07-04 Gerd Moellmann <gerd@gnu.org>
2940 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
2941 instead of a pointer to a volatile input_event.
2942 (kbd_buffer_store_event): Remove volatile modifier from
2943 declaration of local variable `sp'.
2944 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
2947 1999-07-03 Gerd Moellmann <gerd@gnu.org>
2949 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
2950 only if buffer is modified. Return quickly if changes are
2953 1999-07-02 Gerd Moellmann <gerd@gnu.org>
2955 * dispextern.h (HSCROLL_WINDOWS): Removed.
2957 * xdisp.c (mark_window_display_accurate): Don't set
2959 (redisplay_internal): Don't call redraw_garbaged_frames.
2961 1999-07-01 Gerd Moellmann <gerd@gnu.org>
2963 * xdisp.c (echo_area_display): Don't display truncation marks
2964 for messages because 20.4 doesn't do it either.
2965 (redisplay_window): Case same window start. Instead of giving
2966 up when cursor is partially visible, make it fully visible.
2967 (mark_window_display_accurate): Some cleanup. Record window's
2968 last cursor information.
2969 (debug_method_add): Improved.
2970 (redisplay_internal): Record last cursor info only if not
2971 consider_all_windows_p.
2973 * dispnew.c (update_window): Update top line after scrolling.
2974 (blank_row): Renamed from make_empty_enabled_row.
2975 (increment_glyph_row_buffer_positions): Increment positions
2978 * window.c (Fcoordinates_in_window_p): Add top-line to doc
2981 1999-06-30 Gerd Moellmann <gerd@gnu.org>
2983 * dispnew.c (update_window): Check that updated row is visible.
2985 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
2986 top of window differently.
2988 * xdisp.c (try_window_reusing_current_matrix): Don't do it
2989 if region is showing.
2991 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
2992 avoiding matrix reallocation. Set window_vscroll in matrix.
2994 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
2996 * lwlib-Xm.c: Add function prototypes.
2998 * xdisp.c (debug_method_add): New.
2999 (debug_redisplay_method): Removed.
3000 (try_window_reusing_current_matrix): Handle case where old
3001 window start is the same as new window start.
3003 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3004 an array instead of a pointer.
3006 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3007 a label string from resources.
3008 (xm_update_label): Add some comments.
3010 * xfns.c (Fx_show_tip): Undo previous change.
3012 * xterm.c (x_append_glyph): Clear glyph->u.val.
3014 * dispextern.h (struct glyph): Increase size of face_id bit-field
3015 for CHAR_GLYPH to 12.
3017 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3019 * xfaces.c (x_charset_registry): Make it externally visible.
3021 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3023 * dispnew.c (update_window): Use mode_line_p flag of rows
3024 instead of WINDOW_WANTS_MODELINE_P.
3026 * xterm.c (clear_mouse_face): Make externally visible.
3028 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3030 * xterm.c (expose_line): Handle exposure of top-lines.
3032 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3033 if mouse_face_mouse_frame is null.
3035 * xdisp.c (redisplay_window): If window is echo_area_window,
3036 and update_mode_line is set, update menubar and toolbar.
3038 * dispnew.c (space_glyph): Set its charpos to -1.
3039 (update_frame_1): Ignore trailing padding spaces.
3041 * xdisp.c (next_element_from_c_string): Set position of padding
3044 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3046 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3049 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3050 (set_cursor_from_row): Skip over glyphs having a null object at
3052 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3054 (handle_invisible_prop): Compute next change only when needed.
3055 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3058 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3060 * xrdb.c (x_load_resources): Don't set resource for double-click
3063 * xdisp.c (try_window_id): Return quickly if all changes are
3064 below the window's current matrix end.
3066 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3069 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3070 in desired not in current matrix.
3071 (try_window_reusing_current_matrix): Rotate matrices starting
3072 at start_vpos instead of 0.
3074 * xterm.c (expose_window): Use window_text_bottom_y.
3075 (fast_find_position): Ditto.
3077 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3078 (try_window_reusing_current_matrix): Ditto.
3079 (get_last_unchanged_at_beg_row): Ditto.
3080 (init_iterator): Ditto.
3082 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3084 (check_matrix_invariants): Use window_text_bottom_y.
3085 (update_window): Ditto.
3086 (scrolling_window): Ditto.
3088 * xdisp.c (window_text_bottom_y): New.
3090 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3092 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3093 clearing mouse face.
3094 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3095 event.xcrossing.focus is not set, and focus is in the menu bar,
3096 set focus frame as if event.xcrossing.focus were set.
3098 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3100 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3101 * keyboard.c (make_lispy_movement): Ditto.
3103 * window.c (coordinates_in_window): Return 4 if on top line.
3104 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3106 * xdisp.c (window_box_height): Subtract top line height.
3107 (window_box): Add top line height to top y position if top line
3109 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3110 the top line row of the window. Set initial y-position to
3111 window's top line height plus delta.
3112 (start_display): Choose start glyph row depending on whether
3113 window has a top line.
3114 (try_scrolling): Take top line height into account for aggressive
3116 (compute_window_start_on_continuation_line): Take top line into
3118 (redisplay_window): Ditto. If top line height has changed,
3119 trigger a new redisplay.
3120 (try_window_reusing_current_matrix): Take top line into account.
3121 (find_last_row_displaying_text): Ditto.
3122 (get_last_unchanged_at_beg_row): DItto.
3123 (try_window_id): Ditto.
3124 (compute_line_metrics): Ditto.
3126 * dispnew.c (shift_glyph_matrix): Compute visible row height
3127 taking top line of window into account.
3128 (update_window): Update top line. If scrolling_window detects
3129 that all rows are equal, only set cursor.
3130 (update_window_line): Call after_update_window_line_hook if
3131 mode_line_p flag of rows has changed.
3132 (scrolling_window): Add parameter top_line_p. Return -1 if
3134 (mode_line_string): Add parameter mode_line_p. Handle strings
3137 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3138 (MATRIX_FIRST_TEXT_ROW): New.
3139 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3140 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3141 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3142 (MATRIX_TOP_LINE_HEIGHT): New.
3143 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3144 (CURRENT_TOP_LINE_HEIGHT): New.
3145 (DESIRED_TOP_LINE_HEIGHT): New.
3146 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3147 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3148 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3149 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3151 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3153 (x_draw_row_bitmaps): Take top line into account when clearing
3155 (x_estimate_mode_line_height): Replacement for
3156 x_frame_mode_line_height.
3157 (x_get_glyph_string_clip_rect): Take top line into account.
3158 (x_clear_end_of_line): Ditto.
3159 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3161 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3162 (x_erase_phys_cursor): Take top line into account.
3164 * xdisp.c (window_box_height): Subtract top line height if
3165 window wants a top line.
3166 (display_mode_lines): New.
3167 (redisplay_window): Call it.
3168 (display_mode_line): Add parameters face_id and format.
3170 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3171 (MATRIX_TOP_LINE_HEIGHT): New.
3173 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3175 * term.c (estimate_mode_line_height): Renamed from
3176 frame_mode_line_height. Add parameter face_id.
3177 (estimate_mode_line_height_hook): Renamed from
3178 frame_mode_line_height_hook.
3179 (produce_special_glyphs_hook): Removed.
3180 (produce_glyphs_hook): Removed.
3182 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3184 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3185 (struct glyph_row): Add mode_line_p.
3187 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3189 (syms_of_xfaces): Initialize Qtop_line.
3191 * dispextern.h (TOP_LINE_FACE_ID): New.
3193 * buffer.c (init_buffer_once): Set default for
3194 top_line_format to nil.
3195 (init_buffer_once): Init top_line_format.
3196 (default-top-line-format): New.
3197 (top-line-format): New buffer-local variable.
3199 * buffer.h: Add top_line_format.
3201 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3203 1999-06-17 Dave Love <fx@gnu.org>
3205 * xfns.c: Move the PNG section before the JPEG one to avoid
3206 problems surrounding setjmp.h/png.h on GNU/Linux.
3208 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3210 * xfns.c (x_kill_gs_process): Don't free colors.
3212 1999-06-17 Dave Love <fx@gnu.org>
3214 * s/gnu-linux.h: Zap spurious ~.
3216 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3218 * xfns.c (gif_load): Improve multi-image support.
3220 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3222 * xfns.c (gif_load): Support multi-image files.
3224 * Makefile.in (LIBGIF): Use libungif.
3226 * configure.in (HAVE_GIF): Use libungif instead of libgif
3227 because the former doesn't contain patented compression code.
3229 * xdisp.c (compute_window_start_on_continuation_line): Don't
3230 do it if line start is too far away from window start.
3232 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3234 * buffer.c (init_buffer_once): Set buffer_local_flags for
3235 scroll_*_aggressively.
3236 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3237 (init_buffer_once): Set defaults for these variables.
3238 (syms_of_buffer): Add default-scroll-*-aggressively.
3240 * buffer.h (scroll_up_aggressively): New.
3241 (scroll_down_aggressively): New.
3243 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3244 a static PNG library.
3246 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3247 in case it's a static library.
3249 * Makefile.in (ctagsfiles): Split so that files starting
3250 with an `x' are found before files starting with `w32'.
3253 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3255 * xdisp.c (compute_window_start_on_continuation_line): New.
3256 (redisplay_window): Use it.
3258 (reseat_to_string): Use it.
3259 (hscroll_window_tree): Ditto.
3260 (compute_window_start_on_continuation_line): Ditto.
3261 (redisplay_window): Don't force display with a new window start.
3263 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3265 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3266 if widget not present.
3268 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
3270 1999-06-04 Gerd Moellmann <gerd@gnu.org>
3272 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
3273 value of realize_basic_faces.
3274 (load_face_font_or_fontset): Store full font name in face.
3275 (realize_default_face): Use full font name.
3277 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
3279 * xterm.c (x_produce_glyphs): Set member char_to_display.
3280 (x_append_glyph): Store char_to_display in glyphs.
3282 * dispextern.h (struct it): Add char_to_display.
3284 * xfns.c (x_set_font): Don't call face-set-after-frame-default
3285 if faces haven't been initialized.
3286 (Fx_create_frame): Call face-set-after-frame-default after
3287 faces have been initialized, and widget has been created.
3289 * puresize.h (BASE_PURESIZE): Increased.
3291 1999-06-01 Gerd Moellmann <gerd@gnu.org>
3293 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
3294 (Finternal_set_lisp_face_attribute): If frame is t when
3295 :font attribute is set, use the selected frame.
3296 (clear_face_cache): Add parameter clear_fonts_p.
3297 (Fclear_face_cache): Add optional parameter thorougly.
3299 * xfaces.c (face_numeric_value): Return -1 if symbol is not
3301 (Fclear_face_cache): New.
3302 (choose_face_fontset_font): If fontset doesn't contain font
3303 pattern for the given charset, use CHARSET_ASCII.
3304 (Finternal_set_lisp_face_attribute): Fix handling of nil
3306 (Finternal_set_lisp_face_attribute): Fix handling of changing
3307 font-related face attributes of the default face.
3308 (set_lface_from_font_name): Set only attributes that aren't
3311 1999-05-31 Gerd Moellmann <gerd@gnu.org>
3313 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
3315 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
3316 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
3317 scalable fonts depending on the setting of SCALABLE_FONTS.
3318 (first_font_matching): List more than one font to find the
3319 first non-scalable matching font.
3320 (sorted_font_list): Let x_face_list_fonts return scalable fonts
3321 depending on SCALABLE_FONTS.
3322 (better_font_p): New parameter compare_pt_p. If zero, don't
3323 compare point sizes of fonts.
3324 (exact_face_match_p) [SCALABLE_FONTS]: New.
3325 (build_scalable_font_name) [SCALABLE_FONTS]: New.
3326 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
3327 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
3328 (syms_of_xfaces): Add scalable-fonts-allowed.
3330 1999-05-26 Gerd Moellmann <gerd@gnu.org>
3332 * xfns.c (png_load): Let PNG lib handle gamma. Construct
3333 mask only if image contains simple transparency information.
3334 Otherwise, combine image with frame background color.
3336 * configure.in (--with-png, HAVE_PNG): New.
3338 * config.in (HAVE_PNG): New.
3340 * Makefile.in: Add PNG library.
3342 * xfns.c: Add PNG support.
3344 1999-05-25 Gerd Moellmann <gerd@gnu.org>
3346 * xdisp.c (init_xdisp): Initialize echo_area_message and
3347 previous_echo_area_message to nil.
3349 * keyboard.c (read_char): Rename local variable echo_area_message
3350 because it shadows the global one.
3352 1999-05-05 Gerd Moellmann <gerd@gnu.org>
3354 * xterm.c (note_mode_line_highlight): Restructured.
3356 * window.c (coordinates_in_window): Handle windows that don't have
3357 a mode line because their buffer's mode-line-format is nil.
3358 Recognize the mode line under x positions that correspond to
3359 flags areas and left scroll bar.
3361 1999-05-02 Dave Love <fx@gnu.org>
3363 * xterm.c (note_mouse_highlight): Separate help-echo processing
3364 from check on mouse-face so that it works generally.
3366 1999-04-21 Gerd Moellmann <gerd@gnu.org>
3368 * sound.c (Fplay_sound): Run hook play-sound-hook.
3369 (Qplay_sound_hook): New.
3371 1999-04-20 Gerd Moellmann <gerd@gnu.org>
3373 * xdisp.c (update_echo_area): Handle echo_area_message.
3375 1999-04-19 Gerd Moellmann <gerd@gnu.org>
3377 * editfns.c (Fmessage): Use message3.
3379 * print.c (printchar): Set echo_area_message to nil.
3382 * minibuf.c (read_minibuf): Reset echo message strings to nil.
3383 (Fminibuffer_completion_help): Ditto.
3385 * keyboard.c (cmd_error_internal): Set echo_areA_message.
3386 (command_loop_1): Test echo_areA_message.
3388 (record_menu_key): Set echo_area_message to nil.
3389 (Fexecute_extended_command): Test echo_area_message.
3390 (Fexecute_extended_command): Handle echo_area_message.
3392 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
3395 * editfns.c (Fcurrent_message): If echo_area_message is set,
3396 return a substring of that string.
3398 * dispnew.c (direct_output_for_insert): Test echo_area_message
3399 in addition to echo_area_glyphs.
3400 (set_window_cursor_after_update): Ditto.
3401 (update_frame_1): Ditto.
3403 * alloc.c (Fgarbage_collect): Use message3_nolog to display
3404 old Lisp message string.
3406 * xdisp.c (echo_area_message): New.
3407 (previous_echo_area_message): New.
3408 (syms_of_xdisp): Initialize and staticpro new variables.
3409 (echo_area_display): Display echo_area_message if set.
3410 (message2_nolog): Set echo_area_message and
3411 previous_echo_area_message.
3412 (echo_area_display): Set previous_echo_area_message.
3413 (redisplay_internal): Display echo area if echo_area_message
3414 or previous_echo_area_message are set.
3415 (redisplay_preserve_echo_area): Test/set echo_area_message and
3416 previous_echo_area_message.
3417 (redisplay_window): Test echo_area_message.
3418 (message3_nolog): New.
3421 * editfns.c (Fformat): Add text properties to the result string
3422 from properties of the format string and properties of string
3425 * textprop.c (text_property_list): New.
3426 (add_text_properties_from_list): New.
3427 (extend_property_ranges): New.
3429 1999-03-29 Gerd Moellmann <gerd@gnu.org>
3431 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
3432 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
3433 Use these symbols for the box face attribute instead of the
3436 1999-03-12 Gerd Moellmann <gerd@gnu.org>
3438 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
3439 Correct wrong test for slant.
3441 1999-03-10 Gerd Moellmann <gerd@gnu.org>
3443 * xfaces.c: Use `unspecified' for unspecified face attributes,
3444 use t and nil for on/off.
3446 1999-03-06 Gerd Moellmann <gerd@gnu.org>
3448 * buffer.c (syms_of_buffer): Extend doc string of
3451 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
3452 (first_font_matching): New.
3453 (set_lface_from_font_name): Use it if font name is a pattern.
3454 (font_field_wildcard_p): Removed.
3456 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
3457 Recompute visible height of rows.
3459 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
3460 Don't accept non-strings for help-echo from overlays.
3462 1999-03-04 Dave Love <fx@gnu.org>
3464 * xterm.c (note_mouse_highlight): Check overlays for help-text
3466 (XTread_socket): Fix compiler warning.
3468 1999-03-05 Gerd Moellmann <gerd@gnu.org>
3470 * xterm.c (note_mouse_highlight): Don't restrict number of
3471 overlay to 10. Call overlays_at so that it doesn't try to
3474 * xdisp.c (compute_line_metrics): Compute glyph row's visible
3477 * dispnew.c (row_equal_p): Compare visible row height, only.
3478 (update_text_area): Draw whole line if visible heights of
3480 (update_window_line): Call after_update_window_line_hook
3481 if visible row height has changed.
3483 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
3484 (struct glyph_row): New member visible_height.
3486 * xfaces.c (font_field_wildcard_p): New.
3487 (set_lface_from_font_name): Remove parameter force_p. Accept
3488 font names containing wildcards.
3490 1999-03-04 Gerd Moellmann <gerd@gnu.org>
3492 * xterm.c (x_after_update_window_line): Clear internal border
3493 when windows_or_buffers_changed.
3495 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
3496 buffer has a nil mode_line_format.
3498 1999-03-03 Gerd Moellmann <gerd@gnu.org>
3500 * xterm.c (x_setup_relief_colors): Use either background color
3503 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
3505 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
3507 * xterm.c (x_draw_box_rect): New.
3508 (x_draw_glyph_string_box): Renamed from
3509 x_draw_glyph_string_relief. Call x_draw_box_rect.
3511 * xfns.c (QCrelief): New.
3512 (syms_of_xfns): Initialize it.
3514 * dispextern.h (struct glyph): Rename left_shadow_p to
3515 left_box_line_p, right_shadow_p to right_box_line_p.
3516 (MAX_RELIEF_THICKNESS): Removed.
3517 (struct it): Rename members having `relief' in their names
3518 to contain `box' instead.
3520 * xfaces.c (realize_x_face): Handle new box attribute values.
3521 (QCrelief, Qbox): Removed.
3522 (QCshadow, QCcolor, Qraised, Qsunken): New.
3523 (syms_of_xfaces): Initialize new symbols.
3525 1999-03-02 Gerd Moellmann <gerd@gnu.org>
3527 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
3529 * xfaces.c (LFACE_RELIEF): Removed.
3530 (merge_face_vector_with_property): Remove handling of `:relief'.
3531 (Finternal_set_lisp_face_attribute): Ditto.
3532 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3533 (Finternal_get_lisp_face_attribute): Ditto.
3534 (realize_default_face): Ditto.
3535 (lface_hash): Don't compute hash from relief.
3537 * dispextern.h (struct face): Replace member `relief' by
3538 `box_line_width'. Add member `box'.
3539 (face_box_type): New.
3541 * xterm.c (x_produce_glyphs): If face has overline, add overline
3542 thickness + 1 to ascent.
3544 1999-03-01 Gerd Moellmann <gerd@gnu.org>
3546 * xterm.c (x_draw_glyph_string): Draw underline, overline,
3547 strike-through, and boxes.
3548 (x_draw_glyph_string_underline): Removed.
3550 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
3551 (Qoverline, Qstrike_through, Qbox): New.
3552 (syms_of_xfaces): Define these symbols.
3553 (check_lface_attrs): Add checks for overline, strike-through,
3555 (Finternal_set_lisp_face_attribute): Set new attributes.
3556 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
3557 (load_color): Handle new attributes.
3558 (realize_x_face): Ditto.
3559 (merge_face_vector_with_property): Ditto.
3560 (free_face_colors): Ditto.
3561 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3562 (Finternal_get_lisp_face_attribute): Ditto.
3563 (Finternal_lisp_face_attribute_values): Ditto.
3565 * dispextern.h (lface_attribute_index): Add enumerators for
3566 overstrike, strike-through, and box.
3567 (struct face): Add members for overline, strike-through, and
3570 1999-02-17 Dave Love <fx@gnu.org>
3572 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
3573 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
3576 1999-02-16 Gerd Moellmann <gerd@gnu.org>
3578 * keyboard.c (toolbar_items): Call access_keymap with third
3579 parameter 1, so that we don't get inherited toolbar item
3582 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
3583 the window end vpos when in empty first line of window.
3585 1999-02-15 Gerd Moellmann <gerd@gnu.org>
3587 * xfaces.c (set_font_frame_param): New.
3588 (Finternal_set_lisp_face_attribute): Call it.
3590 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3592 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
3593 Accept specifications of color for underline.
3595 1999-02-13 Gerd Moellmann <gerd@gnu.org>
3597 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
3598 `frame' is t, operate on face defaults for new frames. If it
3599 is nil, operate on the selected frame.
3601 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3603 * dispnew.c (check_matrix_invariants): Put it in #if 0.
3604 (update_window): Put the call to check_matrix_invariants in #if 0.
3606 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3608 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
3609 Remove definition of UNDERLINE_COLOR.
3611 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3613 * xfaces.c (free_face_colors): Free the color for underline.
3615 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
3618 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3620 * dispextern.h (UNDERLINE_COLOR): Defined.
3621 (struct face): Added two new members.
3622 underline_color, underline_defaulted_p.
3624 * xfaces.c (merge_face_vector_with_property):
3625 (check_lface_attrs): Accept the string value for underline.
3626 (Finternal_set_lisp_face_attribute): Likewise.
3628 * xfaces.c (load_color): Change the last argument type to enum
3629 lface_attribute_index from int. And addec code for underling coloring.
3630 (load_face_colors): Pass LFACE_*_INDEX to load_color.
3632 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3634 * xfns.c (Fx_image_header): Removed.
3636 1999-02-07 Gerd Moellmann <gerd@gnu.org>
3638 * xterm.c: Don't include <bitmaps/gray>.
3639 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
3641 * xfns.c (Fx_image_header): Add missing `\n\'.
3642 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
3644 1999-02-01 Gerd Moellmann <gerd@gnu.org>
3646 * xterm.c (x_scroll_bar_create): Set background pixel from
3647 specified scroll bar color.
3648 (x_scroll_bar_set_handle): Use scroll bar foreground color.
3650 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
3651 (x_set_scroll_bar_background): Ditto.
3653 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
3655 * xfns.c (x_default_scroll_bar_color_parameter): New.
3656 (Fx_create_frame): Call it.
3658 1999-01-31 Gerd Moellmann <gerd@gnu.org>
3660 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
3661 values in x_output structure.
3662 (Qscroll_bar_foreground, Qscroll_bar_background): New.
3663 (syms_of_xfns): Initialize these symbols.
3665 * xterm.h (struct x_output): Add scroll bar pixel colors.
3667 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
3668 (x_set_scroll_bar_foreground): New.
3669 (x_set_scroll_bar_background): New.
3671 * xlwmenu.c (all_dashes_p): Removed.
3672 (size_menu_item): Call lw_separator_p.
3673 (display_menu_item): Ditto.
3674 (display_menu): Ditto.
3675 (draw_separator): New.
3676 (display_menu_item): Call it.
3677 (separator_height): New.
3678 (size_menu_item): Call it.
3680 * lwlib-Xm.c (all_dashes_p): Removed.
3681 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
3684 * lwlib.c (lw_separator_p): New.
3686 * lwlib.h (enum menu_separator): New.
3688 1999-01-12 Gerd Moellmann <gerd@gnu.org>
3690 * xdisp.c (handle_single_display_prop): New.
3691 (handle_display_prop): Call it.
3692 (handle_raise_prop): Removed.
3693 (handle_height_prop): Removed.
3694 (handle_space_width_prop): Removed.
3695 (handle_face_prop): Remove handling of raised text.
3696 (handle_display_prop): Do it here.
3698 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
3699 (RAISE_PROP_IDX): Removed.
3700 (HEIGHT_PROP_IDX): Removed.
3701 (SPACE_WIDTH_PROP_IDX): Removed.
3703 * xdisp.c (Qdisplay): Replaces Qglyph.
3704 (handle_display_prop): Formerly handle_glyph_prop.
3706 1999-01-11 Gerd Moellmann <gerd@gnu.org>
3708 * xdisp.c (reseat_to_string): Set position in display vector to -1.
3709 (handle_stop): Set position in display vector to -1. Don't
3710 check overlay strings when set up to deliver characters from a
3712 (set_iterator_to_next): At the end of a run of characters from a
3713 display vector, check whether the display vector display replaces
3714 the display of a character.
3716 1999-01-05 Gerd Moellmann <gerd@gnu.org>
3718 * xfaces.c (init_frame_faces): Don't realize faces if frame's
3719 X window hasn't been created yet.
3721 1998-12-06 Gerd Moellmann <gerd@gnu.org>
3725 1998-12-04 Gerd Moellmann <gerd@gnu.org>
3727 * config.in (HAVE_SOUND): New.
3729 * emacs.c (main): Call syms_of_sound and init_sound.
3731 * Makefile.in (obj): Add sound.o.
3733 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
3735 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
3736 (HAVE_SYS_SOUNDCARD_H): New.
3738 1998-12-03 Gerd Moellmann <gerd@gnu.org>
3740 * buffer.h (struct buffer): indicate_empty_lines renamed from
3743 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
3744 (default-indicate-zv-lines): Likewise.
3746 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
3747 to indicate_empty_line_p.
3749 * xdisp.c (reseat_at_next_visible_line_start): Reset method
3750 to next_element_from_buffer.
3752 * frame.c (make_frame): Set n_current_toolbar_items to 0.
3754 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
3757 * xfns.c (xbm_scan): New.
3758 (xbm_read_hexint): Removed.
3759 (xbm_read_bitmap_file_data): Use xbm_scan.
3761 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
3763 1998-12-02 Gerd Moellmann <gerd@gnu.org>
3765 * xfns.c (xbm_read_hexint): New.
3766 (xbm_read_bitmap_file_data): New.
3767 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
3768 instead of XReadBitmapFileData.
3770 * xdisp.c (handle_raise_prop): Compute voffset from current font.
3772 * xfaces.c (face_with_height): New.
3774 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
3775 (eval_form): Renamed from eval_mode_element.
3776 (handle_face_prop): Use it.
3777 (Qheight): Replaces Qsmaller.
3778 (handle_height_prop): Replaces handle_smaller_prop.
3779 (handle_face_prop): If iterator's font_height is not an
3780 integer, evaluate it to get the font height to use.
3782 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
3783 (struct it): Use `font_height' instead of `smaller'.
3785 1998-12-01 Gerd Moellmann <gerd@gnu.org>
3787 * xdisp.c (reseat_1): New.
3789 (move_it_vertically_backward): Ditto.
3790 (redisplay_window): Don't abort when cursor not found in recenter.
3792 1998-11-30 Gerd Moellmann <gerd@gnu.org>
3794 * xdisp.c (reseat_at_next_visible_line_start): When not
3795 currently delivering display elements from the current buffer,
3796 restore buffer position first.
3797 (init_from_display_pos): Don't set IT's position from the
3798 position passed to this function.
3800 1998-11-28 Gerd Moellmann <gerd@gnu.org>
3802 * config.in (PROTO): Removed.
3804 * xterm.h: Change PROTO to P_.
3806 1998-11-26 Gerd Moellmann <gerd@gnu.org>
3808 * xterm.c (take_vertical_position_into_account): New.
3809 (x_produce_image_glyph): Call it.
3810 (x_produce_stretch_glyph): Ditto.
3811 (x_produce_glyphs): Ditto.
3812 (x_fill_glyph_string): Adjust base line for glyph's voffset.
3813 (x_fill_composite_glyph_string): Ditto.
3814 (x_fill_image_glyph_string): Ditto.
3815 (x_fill_stretch_glyph_string): Ditto.
3817 * xdisp.c (display_line): Always compute row height from
3818 max_ascent and max_descent.
3820 * dispextern.h (struct glyph): Add voffset.
3821 (struct it): Replace height by descent, max_height by max_descent.
3823 * xterm.c (x_append_glyph): Set voffset
3824 (x_append_stretch_glyph): Ditto.
3825 (x_produce_image_glyph): Ditto.
3826 (x_produce_glyphs): Take voffset into account.
3827 (x_produce_image_glyph): Ditto.
3828 (x_produce_stretch_glyph): Ditto.
3830 * dispextern.h (struct it): Add voffset.
3831 * xdisp.c (push_it): Save voffset.
3832 (pop_it): Restore it.
3834 * xdisp.c (it_props): Add entry for `raise'.
3835 (handle_raise_prop): New.
3837 * dispextern.h (RAISE_PROP_IDX): New.
3839 * xdisp.c (Qraise): New.
3840 (syms_of_xdisp): Define Qraised.
3842 * xterm.c (x_scroll_bar_move): Clear to the left and right
3843 of toolkit scroll bars differently.
3844 (x_scroll_bar_move): Removed.
3845 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
3847 * dispextern.h: Make it compilable --with-x=no.
3851 * keyboard.c: Ditto.
3858 1998-11-25 Gerd Moellmann <gerd@gnu.org>
3860 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
3862 1998-11-24 Gerd Moellmann <gerd@gnu.org>
3864 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
3865 update slider size, only.
3866 (xm_scroll_callback): Set dragging member of the scroll bar.
3867 (xt_action_hook): Reset last_scroll_bar_part.
3868 (XTredeem_scroll_bar): Reset bar->dragging to nil.
3870 * xlwmenu.c (abort_gracefully): New.
3871 (display_menu): Use it instead of abort.
3874 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
3875 window on newly created frames that don't have one.
3877 1998-11-23 Gerd Moellmann <gerd@gnu.org>
3879 * xdisp.c (restore_overlay_strings): Removed.
3880 (restore_dpvec): Removed.
3881 (init_from_display_pos): Inline both functions above.
3883 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
3884 (parse_image_spec): Handle it.
3885 (xbm_format): Use it.
3886 (xpm_format): Ditto.
3887 (pbm_format): Ditto.
3888 (jpeg_format): Ditto.
3889 (tiff_format): Ditto.
3890 (gif_format): Ditto.
3893 * xdisp.c (set_window_cursor): Removed.
3894 (redisplay_internal): Case cursor motion in cursor line of
3895 selected window; use set_cursor_from_row.
3897 1998-11-22 Gerd Moellmann <gerd@gnu.org>
3899 * widget.c (EmacsFrameSetCharSize): Take widget's border width
3902 1998-11-21 Gerd Moellmann <gerd@gnu.org>
3904 * xterm.c (expose_frame): Redraw menu bar window.
3906 * xdisp.c (display_menu_bar): Record hpos instead of x-position
3909 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
3910 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
3912 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
3913 to determine vertical_scroll_bar_extra.
3914 (EmacsFrameSetCharSize): Ditto.
3915 * xfns.c (x_figure_window_size): Ditto.
3917 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
3918 (x_draw_bitmap): Ditto.
3920 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
3921 * xfaces.c (realize_basic_faces): Realize it.
3923 1998-11-20 Gerd Moellmann <gerd@gnu.org>
3925 * xmenu.c (xmenu_show): Add workaround for remaining button grab
3926 under LessTif Use the widget of the frame as parent for the
3929 1998-11-19 Gerd Moellmann <gerd@gnu.org>
3931 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
3932 When EnterNotify, don't generate a mouse movement event if
3933 notification is from a busy-cursor child window.
3935 * xterm.h (struct x_output): Add busy_window, remove cursor.
3937 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
3938 Use a transparent window to display the busy-cursor.
3939 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
3941 1998-11-17 Gerd Moellmann <gerd@gnu.org>
3943 * xdisp.c (check_window_end): New, for debugging.
3944 (CHECK_WINDOW_END): New.
3945 (try_window_id): Use it.
3947 * xterm.c (process_expose_from_menu): Return int.
3949 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
3950 TOOLBAR_EVENT events in last_nonmenu_event.
3952 1998-11-16 Gerd Moellmann <gerd@gnu.org>
3954 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
3955 window end isn't reliable, so set window_end_valid to nil.
3956 (redisplay_internal): If overlay arrow has changed, set
3957 windows_or_buffers_changed to redisplay thoroughly.
3959 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
3962 * xfns.c (file_dialog_cb): New.
3963 (Fx_file_dialog): New.
3964 * fileio.c (Fread_file_name): Call it.
3966 * xrdb.c (x_load_resources): Add default resoures for file
3969 1998-11-14 Gerd Moellmann <gerd@gnu.org>
3971 * xterm.c (note_mouse_highlight): Don't highlight when popup
3974 * xlwmenu.c (xlwMenuResources): Change previously unused
3976 (size_menu): Take margin into account.
3977 (display_menu_item): Ditto.
3978 (remap_menubar): Ditto.
3979 (draw_arrow): Draw it 3D.
3981 * keyboard.c (timer_check): Inhibit busy cursor around calls to
3982 timer-event-handler. This busy cursor tends to be anoying if
3983 fontifying stealthily.
3985 * dispnew.c (direct_output_for_insert): Give up if current row
3986 contains trailing whitespace.
3988 1998-11-13 Gerd Moellmann <gerd@gnu.org>
3990 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
3992 * xdisp.c (handle_fontified_prop): New.
3993 (Vfontification_functions): New.
3994 (Qfontification_functions): New.
3995 (it_props): Add handle_fontified_prop.
3997 1998-11-12 Gerd Moellmann <gerd@gnu.org>
3999 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4000 Otherwise, under LessTif, after the popup has gone, all button
4001 press events come in for the frame's widget, and release events
4002 come in for the edit_widget.
4003 * xterm.c (XTread_socket): Remove workaround for that problem.
4004 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4005 XmScrollBarSetValues.
4006 (SET_SAVED_MENU_EVENT): Give it statement form.
4008 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4009 title after all widgets have been created.
4011 * xfaces.c (display_message): If waiting_for_input, don't display
4014 * window.c (scroll_command): If not acting on current_buffer,
4015 make redisplay consider all windows.
4017 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4019 * xdisp.c (handle_glyph_prop): Set it->object for images to
4020 the object having the glyph property.
4022 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4025 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4027 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4028 (x_term_init): Create the gray pixmap.
4029 (x_setup_relief_color): Use it.
4030 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4031 internal border at the top of a frame.
4032 (x_init_glyph_string): Likewise.
4033 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4035 (XTflash): Don't flash the toolbar window.
4037 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4038 in case of ButtonPress events.
4040 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4042 * xrdb.c (x_load_resources): Add grey background colors as
4043 defaults for menus, scroll bars, and dialogs.
4045 * insdel.c (prepare_to_modify_buffer): Move setting
4046 windows_or_buffers_changed from modify_region here.
4048 * xfns.c (Fx_show_tip): Inhibit redisplay.
4049 (Fx_hide_tip): Ditto.
4050 (Fx_image_header): New.
4052 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4054 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4055 when clearing current window matrices.
4057 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4059 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4060 position from a string position. Use the right end position
4061 if the property spans a whole overlay string.
4063 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4065 * xmenu.c (menubar_selection_callback): Remove workaround for
4066 Lesstif not calling XmNpopdownCallback because it doesn't
4067 handle the case where users don't select any menu item.
4069 * xlwmenu.c (toggle_button_width): Renamed from
4070 toggle_or_radio_button_width.
4071 (radio_button_width): New.
4072 (size_menu_item): Use new functions.
4073 (draw_shadow_rhombus): New.
4074 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4075 (draw_toggle): Use toggle_button_width.
4077 * insdel.c (modify_region): Set windows_or_buffers_changed.
4079 * buffer.c (set_buffer_internal): Don't set
4080 windows_or_buffers_changed.
4082 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4083 instead of xm_internal_update_other_instances.
4085 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4087 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4088 children to get it to the right place.
4089 (make_menu_in_widget): Create toggle buttons.
4090 (update_one_menu_entry): Update toggle buttons.
4092 * xmenu.c (menubar_selection_callback): Add workaround for
4093 Lesstif not calling XmNpopdownCallback.
4095 * xdisp.c (eval_mode_element): New.
4096 (eval_mode_handler): New.
4097 (display_mode_element): Use eval_mode_element.
4099 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4100 Remove code looking at text props of default value.
4102 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4104 * xlwmenu.c (size_menu_item): Add parameter button_width.
4105 (size_menu): Compute button_width.
4106 (toggle_or_radio_button_width): New.
4109 (draw_shadow_rectangle): Add parameter `down_p'.
4111 * xlwmenuP.h (_window_state): Add button_width.
4113 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4115 * xmenu.c (single_submenu): Set button_type of menu to
4117 (single_submenu): Likewise for panes and menu items.
4118 (set_frame_menubar): Set button_type of menu bar to none.
4119 (xmenu_show): Likewise.
4120 (single_submenu): Set widget values selected slot.
4121 (xmenu_show): Likewise.
4123 * lwlib.c (merge_widget_value): Handle button_type.
4124 (copy_widget_value_tree): Copy button_type.
4126 * lwlib.h (enum button_type): New.
4127 (_widget_value): New member button_type.
4129 * xmenu.c (push_menu_item): Add parameters `type' and
4130 `selected'. Store it in menu_items.
4131 (MENU_ITEMS_ITEM_TYPE): New.
4132 (MENU_ITEMS_ITEM_SELECTED): New.
4133 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4135 * xfns.c (clear_image_cache): Get the current time, before
4137 (cache_image): Set prev pointer of next image.
4138 (clear_image_cache): Clear current matrices if any image was
4141 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4143 * xfns.c (x_set_cursor): New.
4144 (Fx_display_busy_cursor): New.
4145 (Fx_undisplay_busy_cursor): New.
4147 * xterm.h (struct x_output): Add busy_cursor.
4149 * xfns.c (Vx_busy_pointer_shape): New.
4150 (x_set_mouse_color): Create busy cursor.
4152 * process.c (wait_reading_process_input): Show and hide busy
4155 * keyboard.c (command_loop_1): Display busy cursor.
4157 * eval.c (Fsignal): Hide busy cursor.
4159 * buffer.c (set_buffer_internal): Don't set
4160 windows_or_buffers_changed.
4162 * xterm.c (redo_mouse_highlight): New.
4164 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4166 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4167 using XmNrowColumnType.
4169 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4170 (x_build_heuritic_mask): New.
4171 (lookup_image): Call it.
4173 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4174 (previous_help_echo): New.
4175 (XTread_socket): Generate help event with nil message when
4176 leaving a region with help-echo.
4177 (note_mouse_highlight): Handle `help-echo' over text.
4178 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4180 (clear_mouse_face): Don't clear if tooltip is shown.
4181 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4182 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4184 * keyboard.c (Vshow_help_function): New.
4185 (read_char): Use it.
4187 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4189 * xfns.c (x_create_tip_frame): New.
4193 * xterm.c (x_destroy_window): Handle case that we don't have
4196 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4197 to full_width_p. Add internal_border_p.
4199 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4201 * xterm.c (note_mode_line_highlight): Check the charpos of
4202 the glyph under the mouse pointer before accessing text
4203 properties at that position.
4205 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4207 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4209 * xdisp.c (auto-raise-toolbar-buttons): New.
4210 (build_desired_toolbar_string): Handle the flag.
4211 (toolbar-button-margin): New.
4212 (toolbar-button-relief): New.
4213 (build_desired_toolbar_string): Use margin and relief.
4215 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4217 (note_mode_line_highlight): New.
4218 (note_mouse_highlight): Call it.
4220 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4222 * s/freebsd.h (NARROWPROTO): New.
4224 * xdisp.c (display_string): New parameter face_string.
4225 (display_mode_element): When displaying a symbol with a string
4226 value, use text properties from the symbol's default value, maybe.
4228 * xrdb.c (x_load_resources): Add font defaults for menus and
4231 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4233 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4235 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4237 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4238 produced for characters with codes < 32 under certain
4241 * xdisp.c (redisplay_window): Handle values of PT in front
4242 of invisible, intangible text.
4243 (try_window_id): Set overlay_arrow_seen to zero before
4245 (display_mode_element): Assign to glyphs written for a mode
4246 line spec `%x' as object the Lisp format string, as position
4247 the position of the `%' in that string.
4248 (display_string): If displaying a C string, optionally get
4249 the face to use from a Lisp string.
4251 * xterm.c (expose_window_tree): Include mode line height.
4253 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4255 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4257 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4260 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4262 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4264 * xdisp.c (redisplay_window): If mode line height has changed,
4265 arrange for a thorough immediate redisplay using the correct mode
4267 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4269 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
4270 (CURRENT_MODE_LINE_HEIGHT): New.
4271 (DESIRED_MODE_LINE_HEIGHT): New.
4273 * keyboard.c (make_lispy_event): Add string and string position
4274 info to mouse-click events.
4275 (read_key_sequence): Handle `local-map' property of mode line
4278 * keyboard.h (POSN_STRING): New.
4280 1998-10-25 Gerd Moellmann <gerd@gnu.org>
4282 * dispnew.c (mode_line_string): Mew.
4284 * xterm.c (xt_action_hook): New.
4285 (x_create_toolkit_scroll_bar): Add action hook.
4286 (xm_scroll_callback): Implement dragging.
4288 * keyboard.c (Qend_scroll): New.
4289 (scroll_bar_parts): Add it.
4291 * termhooks.h (scroll_bar_end_scroll): New.
4293 * xterm.c (XTread_socket): Bug fix.
4295 1998-10-24 Gerd Moellmann <gerd@gnu.org>
4297 * xdisp.c (redisplay_window): Finish scroll bars after
4298 redisplaying toolbar.
4300 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
4301 (syms_of_keyboard): Add Qbottom.
4303 * termhooks.h (scroll_bar_to_top): New.
4304 (scroll_bar_to_bottom): New.
4306 * xdisp.c (redisplay_window): Always resize toolbar window if
4307 auto_resize_toolbar_p is non-zero.
4308 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
4310 (window_box_height): New.
4311 (window_box_width): New.
4312 (window_box_left): New.
4313 (window_box_right): New.
4314 (window_box_edges): New.
4316 1998-10-23 Gerd Moellmann <gerd@gnu.org>
4318 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
4319 XawScrollbarSetThumb in FreeBSD.
4320 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
4323 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
4326 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
4327 (x_term_init): Initialize it.
4329 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
4331 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
4334 1998-10-22 Gerd Moellmann <gerd@gnu.org>
4336 * keyboard.c (make_lispy_event): Handle scroll_bar_click
4337 differently when using toolkit scroll bars.
4339 * xterm.c (x_send_scroll_bar_event): New.
4340 (x_scroll_bar_to_input_event): New.
4341 (xaw3d_scroll_callback): New.
4342 (xaw3d_jump_callback): New.
4343 (xm_scroll_callback): New.
4344 (x_toolkit_scroll_p): New.
4345 (XTread_socket): Handle scroll bar client message.
4346 (x_term_init): Initialize Xatom_Scrollbar.
4347 (x_scroll_bar_create): Set cursor.
4348 (xm_scroll_callback):
4349 (x_create_toolkit_scroll_bar): New.
4350 (x_set_toolkit_scroll_bar_thumb): New.
4351 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
4352 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
4354 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
4356 1998-10-21 Gerd Moellmann <gerd@gnu.org>
4358 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
4359 (XTread_socket): Don't handle mouse button events for scroll bars
4360 if using toolkit scroll bars.
4361 (XTset_vertical_scroll_bar): Set thumb size and position for
4364 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
4366 * xterm.c (XTread_socket): Dispatch expose event to widget
4367 if using toolkit scroll bars.
4368 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
4369 (x_scroll_bar_create): Create and show a scroll bar widget
4370 if using toolkit scroll bars.
4371 (x_scroll_bar_move): Handle tookit scroll bars.
4373 * Makefile.in (LIBW): Use Xaw3d if present.
4375 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
4378 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
4381 * xterm.c (XTset_vertical_scroll_bar): Correct position of
4382 right vertical scroll bar.
4384 1998-10-20 Gerd Moellmann <gerd@gnu.org>
4386 * xfns.c (xpm_load): Support reading XPM images from string
4387 buffers containing data in the same format as an XPM file.
4388 Support `:color-symbols'.
4389 (xpm_format): Add `:data'.
4390 (xpm_keyword_index): Add XPM_DATA.
4391 (syms_of_xfns): Add `:color-symbols'.
4392 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
4393 (xpm_valid_color_symbols_p): New.
4394 (xpm_image_p): Call it.
4396 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
4397 attribute to the image if item is not enabled.
4399 * xfns.c (x_laplace): New.
4400 (x_laplace_read_row): New.
4401 (x_laplace_write_row): New.
4402 (lookup_image): Handle common image attributes here. New
4403 attribute `:algorithm'.
4405 * xfaces.c (clear_face_cache): Call clear_image_cache.
4407 * xterm.c (x_inverted_image_mask): Removed.
4408 (x_draw_image_foreground_1): New.
4409 (x_draw_image_glyph_string): Draw images with mask to a temporary
4410 pixmap to reduce flickering.
4412 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
4413 (display_toolbar_line): Remove parameter `margin'.
4415 1998-10-19 Gerd Moellmann <gerd@gnu.org>
4417 * xdisp.c (toolbar_lines_needed): New.
4418 (auto-resize-toolbars): New.
4420 * xfns.c (cache_image): Correct call to xrealloc.
4422 * dispnew.c (Fset_toolbar_height): Removed.
4424 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
4425 FRAME_MENU_BAR_LINES.
4427 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
4428 instead of FRAME_MENU_BAR_LINES.
4429 (check_frame_size): Ditto.
4431 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
4432 instead of FRAME_MENU_BAR_LINES.
4433 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
4434 (build_frame_matrix): Ditto.
4435 (change_frame_size_1): Ditto.
4437 * frame.h (FRAME_TOOLBAR_LINES): New.
4438 (FRAME_TOP_MARGIN): New.
4440 * window.c (struct save_window_data): Add frame_toolbar_lines.
4441 (Fset_window_configuration): Handle toolbar lines.
4442 (Fcurrent_window_configuration): Save toolbar lines.
4444 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
4446 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
4448 * frame.h (struct frame): Rename top_margin to toolbar_lines.
4450 * xfns.c (x_frame_parms): Add `toolbar-lines'.
4451 (x_set_toolbar_lines): New.
4453 * keyboard.c (cmd_error_internal): Bug fix.
4455 * xterm.c: Remove double include of syssignal.h.
4457 1998-10-18 Gerd Moellmann <gerd@gnu.org>
4459 * xterm.c (x_toolbar_item): New.
4460 (x_handle_toolbar_click): Use it.
4461 (note_toolbar_highlight): Use it.
4463 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
4464 and toolbar_items_vectors.
4466 * xterm.c (help_echo): New.
4467 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
4468 (x_set_glyph_string_gc): Handle them.
4469 (x_after_update_window_line): Don't do anything in pseudo-windows.
4470 (x_produce_image_glyph): Take image margin and face relief into
4472 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
4473 (x_draw_glyph_string_background): Optimize case when face has
4475 (x_setup_relief_color): Take frame instead of glyph string
4477 (x_draw_relief_rect): New.
4478 (x_draw_glyph_string_relief): Call it.
4479 (x_draw_image_glyph_string_foreground): Handle margin and image
4481 (x_draw_image_glyph_string_background): Ditto.
4482 (expose_frame): Redraw toolbar window.
4483 (expose_window): Don't draw cursor for pseudo-windows.
4484 (x_y_to_hpos_vpos): Handle pseudo-windows.
4485 (frame_to_window_pixel_xy): New.
4486 (note_mouse_highlight): Call note_toolbar_highlight.
4487 (x_handle_toolbar_click): New.
4488 (note_toolbar_highlight): New.
4489 (show_mouse_face): Change int parameter `hl' to parameter of
4490 type enum draw_glyphs_face. Handle image highlighting.
4491 (XTread_socket): Return a HELP_EVENT input event if help_echo is
4492 non-nil. Use x_handle_toolbar_click.
4494 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
4496 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
4498 (parse_image_spec): Handle them.
4499 (image_spec_value): Additional parameter found.
4500 (free_image): Remove image from the vector `images' of the
4502 (clear_image_cache): Additional parameter force_p.
4503 (Fclear_image_cache): New.
4504 (x_find_image_file): New.
4505 (xbm_load): Handle `:margin' and `:relief'. Use
4507 (xpm_load): Likewise.
4508 (pbm_load): Likewise.
4509 (jpeg_load): Likewise.
4510 (tiff_load): Likewise.
4511 (gif_load): Likewise.
4513 * keyboard.c (Qhelp_echo): New symbol.
4514 (read_char): Handle `toolbar' and `help_echo' events.
4515 (kbd_buffer_get_event): Handle HELP_ECHO input event.
4516 (make_lispy_event): Handle TOOLBAR_EVENT.
4517 (toolbar_items): New.
4518 (process_toolbar_item): New.
4520 (init_toolbar_items): New.
4521 (append_toolbar_item): New.
4522 (read_char_x_menu_prompt): Handle `toolbar' event.
4523 (read_key_sequence): Ditto.
4525 * xfaces.c (Qtoolbar): New.
4526 (realize_basic_faces): Realize `toolbar' face.
4527 (face_at_string_position): Remove parameter modeline_p, add
4530 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
4533 1998-10-17 Gerd Moellmann <gerd@gnu.org>
4535 * xdisp.c (init_iterator): Replace parameter modeline_p with
4537 (next_element_from_string): Call get_next_display_element
4538 recursively after handling text properties.
4539 (prepare_menu_bars): Call update_toolbar.
4540 (update_toolbar): New.
4541 (build_desired_toolbar_string): New.
4542 (display_toolbar_line): New.
4543 (redisplay_toolbar): New.
4544 (toolbar_item_info): New.
4545 (redisplay_window): Call redisplay_toolbar.
4546 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
4548 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
4550 (clear_desired_matrices): Ditto.
4551 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
4552 (free_glyphs): Free matrices of toolbar window.
4553 (update_frame): Update toolbar window.
4554 (change_frame_size_1): Take toolbar into account.
4555 (Fset_toolbar_height): New.
4557 * dispextern.h (struct it): Remove member modeline_p, add
4559 (struct image): Add members relief and margin.
4560 (IMAGE_ASCENT): Include margin in height.
4562 1998-10-14 Gerd Moellmann <gerd@gnu.org>
4564 * xfns.c (Fclear_image_cache): New.
4566 * xfaces.c (realize_basic_faces): Realize toolbar face.
4567 (face_at_string_position): Remove parameter modeline_p, add
4570 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
4572 1998-10-13 Gerd Moellmann <gerd@gnu.org>
4574 * keyboard.c (syms_of_keyboard): Intern `:help'.
4576 1998-10-12 Gerd Moellmann <gerd@gnu.org>
4578 * xterm.c (note_toolbar_highlight): New.
4579 (note_mouse_highlight): Call it.
4581 * window.c (window_from_coordinates): Additional parameter toolbar_p.
4582 (coordinates_in_window): Handle toolbar window.
4584 * keyboard.c (toolbar_items): New.
4585 (process_toolbar_item): New.
4586 (parse_toolbar_item): New.
4587 (init_toolbar_items): New.
4588 (append_toolbar_item): New.
4590 * dispextern.h (enum toolbar_item_idx): New.
4591 (enum toolbar_item_image): New.
4593 * frame.h (struct frame): Add toolbar-related members.
4595 * xfaces.c (face_at_string_position): Remove assertion that
4596 current_buffer == window's buffer. This is not the case when
4597 called for the toolbar window.
4599 * frame.c (make_frame): Initialize toolbar members.
4601 * alloc.c (mark_object): Mark toolbar data of frames.
4603 * frame.h (struct frame): Add toolbar-related members
4604 toolbar_window, desired_toolbar_items, current_toolbar_items,
4605 desired_toolbar_string, current_toolbar_string,
4606 n_desired_toolbar_items, n_current_toolbar_items. Add
4609 * xterm.c (x_after_update_window_line): Don't draw bitmap
4610 areas for pseudo-windows.
4611 (expose_frame): Handle toolbar window.
4612 (expose_window): Don't do cursor stuff for pseudo-windows.
4614 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
4616 1998-10-11 Gerd Moellmann <gerd@gnu.org>
4618 * frame.c (make_frame): Initialize toolbar_window.
4620 * alloc.c (mark_object): Make the toolbar window.
4622 * dispnew.c (update_frame): Update frame's toolbar_window.
4623 (clear_current_matrices): Likewise.
4624 (clear_desired_matrices): Likewise.
4625 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
4626 (free_glyphs): Free the toolbar window and its matrices.
4628 * frame.h (struct frame): Add toolbar_window.
4630 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
4633 1998-10-10 Gerd Moellmann <gerd@gnu.org>
4635 * dispnew.c (buffer_posn_from_coords): Don't screw up if
4636 window start is not in the range BEGV..ZV.
4638 1998-10-09 Gerd Moellmann <gerd@gnu.org>
4640 * xdisp.c (try_scrolling): Experimentally handle the case
4641 that scroll-preserve-screen-position is set to `always'.
4643 * window.c (Vscroll_preserve_screen_position): Replacement for
4644 scroll_preserve_screen_position.
4646 1998-10-08 Gerd Moellmann <gerd@gnu.org>
4648 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
4652 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
4654 1998-10-06 Gerd Moellmann <gerd@gnu.org>
4656 * minibuf.c (Fminibuffer_complete_word): Fix computation of
4657 i_byte when prompts are inserted into minibuffers.
4659 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
4660 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
4661 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
4663 1998-10-04 Gerd Moellmann <gerd@gnu.org>
4665 * xdisp.c (make_cursor_line_fully_visible): New.
4666 (try_scrolling): New.
4667 (redisplay_window): Move scrolling code to try_scrolling.
4668 (make_cursor_line_fully_visible): Handle case of window too small
4669 to show a single line.
4670 (redisplay_window): Case forced window start---use
4671 make_cursor_line_fully_visible.
4672 (redisplay_window): Case cursor movement via current matrix.
4673 If ending up on a partially visible line, make it fully visible
4674 instead of recentering.
4675 (try_scrolling): Additional parameter scroll_smoothly.
4677 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
4679 1998-09-28 Gerd Moellmann <gerd@gnu.org>
4681 * window.c (window_scroll_pixel_based): Bug fix: vpos used
4682 instead of y-position for scroll-preserved-screen-position.
4684 1998-09-07 Gerd Moellmann <gerd@gnu.org>
4686 * dispnew.c (update_frame_line): If current row is not enabled,
4687 write the whole line.
4689 1998-09-06 Gerd Moellmann <gerd@gnu.org>
4691 * lisp.h (HAVE_FACES): Removed.
4693 * dispextern.h (HAVE_FACES): Removed.
4695 * config.in (HAVE_FACES): Removed.
4697 * dispnew.c (HAVE_FACES): Removed.
4699 * xdisp.c (HAVE_FACES): Removed.
4701 * xfaces.c (HAVE_FACES): Removed.
4703 1998-09-05 Gerd Moellmann <gerd@gnu.org>
4705 * xdisp.c (init_iterator): If face_change_count is non-zero,
4706 free realized faces.
4708 * xfaces.c (free_all_realized_faces): Make it externally visible.
4709 (Finternal_set_lisp_face_attribute): Increment
4710 windows_or_buffers_changed.
4712 * dispnew.c (direct_output_for_insert): Give up if
4713 face_change_count is non-zero.
4714 (direct_output_forward_char): Ditto.
4716 * xfaces.c (face_change_count): New.
4718 1998-09-04 Gerd Moellmann <gerd@gnu.org>
4720 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
4723 1998-09-03 Gerd Moellmann <gerd@gnu.org>
4725 * term.c (Ftty_display_color_p): New.
4727 1998-09-02 Gerd Moellmann <gerd@gnu.org>
4729 * xfaces.c (Ftty_defined_colors): New.
4731 * xterm.c (x_produce_glyphs): Fix computation of
4732 contains_overlapping_glyphs_p for ASCII.
4734 * dispnew.c (Fshow_cursor): Don't change cursor state while
4736 (direct_output_for_insert): If a glyph with lbearing or rbearing
4737 is among the new glyphs, set row flag contains_overlapping_glyph_p.
4739 1998-09-01 Gerd Moellmann <gerd@gnu.org>
4741 * term.c (OUTPUT_IF): Make replacement text have statement form.
4742 (OUTPUT1_IF): Ditto.
4743 (TS_italic_mode, TS_end_italic_mode): Removed.
4744 (TS_bold_mode): Removed.
4745 (TS_underscore_mode, TS_end_underscore_mode): Removed.
4746 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
4747 (TS_enter_reverse_mode): New.
4748 (TS_enter_underline_mode, TS_exit_underline_mode): New.
4749 (TN_magic_cookie_glitch_ul): New.
4750 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
4751 (TS_exit_attribute_mode): New.
4752 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
4753 (TS_set_foreground, TS_set_background): New.
4754 (reset_terminal_modes): Switch colors back to default.
4755 (write_glyphs): Turn face on before writing text, turn it off
4757 (insert_glyphs): Ditto.
4758 (term_init): Initialize new terminal capability variables.
4759 (turn_on_face): Turn a face on.
4760 (turn_off_face): Turn a face off.
4762 * lisp.h (MAKE_GLYPH): Remove test for frame type.
4763 (GLYPH_CHAR): Ditto.
4764 (GLYPH_FACE): Ditto.
4766 * xfaces.c (Vface_tty_color_alist): New.
4767 (face-register-tty-color): New.
4768 (face-clear-tty-colors): New.
4770 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
4771 (struct it): Remove member faces_p since we now always have faces.
4773 1998-08-31 Gerd Moellmann <gerd@gnu.org>
4775 * dispextern.h (struct face): Add tty appearance flags.
4777 * xdisp.c (init_iterator): Always handle faces.
4778 (extend_face_to_end_of_line): Handle tty frames.
4780 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
4783 1998-08-30 Gerd Moellmann <gerd@gnu.org>
4785 * xfaces.c (realize_default_face): Use empty strings to indicate
4786 that the face should use the default foreground/background
4787 color of the terminal. Fill font-related attributes with
4788 appropriate values for tty frames.
4790 * emacs.c (main): Call syms_of_xfaces before init_window_once.
4792 * xfaces.c (realize_default_face): If face `default' is not
4793 yet known, create it.
4795 * frame.c (make_terminal_frame): Call init_frame_faces
4798 * xfaces.c (init_frame_faces): Make it work for tty frames.
4799 (free_frame_faces): Ditto.
4800 (clear_face_cache): Ditto.
4801 (recompute_basic_faces): Ditto.
4802 (Fframe_face_alist): Ditto.
4803 (free_realized_face): Ditto.
4804 (prepare_face_for_display): Ditto.
4805 (clear_face_gcs): Ditto.
4806 (lookup_face): Ditto.
4807 (smaller_face): Ditto.
4808 (realize_default_face): Ditto.
4809 (realize_face): Ditto.
4810 (realize_face): Dispatch to functions depending on the frame type.
4811 (realize_x_face): X way of realizing faces.
4812 (realize_tty_face): TTY way of realizing faces.
4814 1998-08-29 Gerd Moellmann <gerd@gnu.org>
4816 * xfaces.c (realize_face): Remove parameter unibyte_registry,
4818 (lookup_face): Remove local variable unibyte_registry.
4820 1998-08-22 Gerd Moellmann <gerd@gnu.org>
4822 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
4825 * xdisp.c (face_before_or_after_it_pos): Fix computation
4828 * editfns.c (make_buffer_string_both): If prompt in buffer,
4829 prevent start > end.
4831 * indent.c (Fvertical_motion): Set current_buffer to window's
4832 buffer if it isn't already.
4834 1998-08-21 Gerd Moellmann <gerd@gnu.org>
4836 * dispextern.h (GLYPH_DEBUG): Use default 0.
4838 * xdisp.c (it_props): New member `smaller'.
4839 (init_iterator): Initialize it.
4841 (push_it): Save value of `smaller' value on the stack.
4842 (pop_it): Restore `smaller' from the stack.
4843 (handle_smaller_prop): New.
4844 (handle_face_prop): Use `smaller' text property to select a
4847 * dispextern.h (SMALLER_PROP_IDX): New.
4848 (struct it): Add member `smaller'.
4850 * xfaces.c (smaller_face): New.
4852 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
4854 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
4855 total pixel width of window differently.
4857 * xdisp.c (init_iterator): Compute width of mode line differently.
4859 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
4862 * window.c (Fsplit_window): Include width of bitmap areas in
4864 (window_internal_width): Subtract width of bitmap areas from
4867 1998-08-18 Gerd Moellmann <gerd@gnu.org>
4869 * xdisp.c: Functions reordered for better readability.
4871 * dispnew.c (update_text_area): Handle glyphs with arbitrary
4873 (update_window_tree): Parameter no_scrolling_p removed.
4874 (update_single_window): Ditto.
4876 * xterm.c (x_get_char_font_and_encoding): Renamed to
4877 x_get_char_face_and_encoding.
4879 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
4880 if end of current row reached.
4882 * xterm.c (x_get_glyph_face_and_encoding): New.
4883 (x_get_glyph_overhangs): Call it.
4885 * xdisp.c (Qshow_trailing_whitespace): New.
4886 (Qtrailing_whitespace): New.
4887 (enum prop_handled): New.
4888 (struct props, it_props): New.
4889 (next_overlay_change): New. Works like Fnext_overlay_change
4890 but doesn't use xmalloc.
4891 (handle_stop): Restructured.
4892 (face_before_or_after_it_pos): Case iteration over a string: fix
4893 handling of face before current position.
4895 1998-08-16 Gerd Moellmann <gerd@gnu.org>
4897 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
4898 reallocation matrix if fonts_changed_p.
4899 (update_text_area): Handle glyphs with lbearing.
4901 1998-08-14 Gerd Moellmann <gerd@gnu.org>
4903 * xdisp.c (struct props): New.
4905 (compute_prop_info): New.
4908 * textprop.c (validate_interval_range): Make it externally
4911 * dispnew.c (direct_output_for_insert): Remove calls
4912 to compute_stop_pos.
4914 * dispextern.h (struct it): Remove check_charpos,
4915 next_overlay_pos. Add what_changes.
4917 1998-08-10 Gerd Moellmann <gerd@gnu.org>
4919 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
4921 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
4922 face_default_registry instead.
4924 * syntax.c (scan_sexps_forward): Set up syntax table before
4925 jumping to initial state label.
4927 1998-08-09 Gerd Moellmann <gerd@gnu.org>
4929 * dispnew.c (check_matrix_invariants): Handle case of row end pos
4932 1998-08-08 Gerd Moellmann <gerd@gnu.org>
4934 * xdisp.c (redisplay_window): Case cursor movement---if cursor
4935 ends up in partially visible row, try to scroll. Case forced
4936 window start---handle windows not tall enough to show a single
4939 * window.h (struct window): Member dy renamed vscroll.
4941 * xterm.c (x_list_fonts): Re-activate suppression of scalable
4943 (x_draw_stretch_glyph_string): Set clipping if using GC that
4946 * xdisp.c (redisplay_window): Case forced window start -
4947 don't let cursor end on partially visible row. Use desired
4948 matrix to find a suitable PT if it doesn't appear.
4949 (decode_mode_spec): Merged with 20.2.97.
4950 (try_window_reusing_current_matrix): Give up if old or
4951 new display is vscrolled.
4952 (redisplay_window): Reset vscrolling if forced window start,
4955 1998-08-06 Gerd Moellmann <gerd@gnu.org>
4957 * xfaces.c (realize_default_face): Use the fontset name instead of
4958 the alias for the family attribute of the default face because we
4959 can't easily determine a good alias from fontset-alias-alist.
4960 (face_fontset): Use Fquery_fontset to find the fontset.
4961 (font_list): Additional pattern parameter.
4962 (try_font_list): Ditto.
4963 (set_lface_from_font_name): Set face family from font foundry
4965 (font_list): If family contains a hyphen, build pattern differently.
4967 1998-08-05 Gerd Moellmann <gerd@gnu.org>
4969 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
4970 changed instead of setting the frame garbaged.
4972 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
4973 all attribute values. This is wrong if values are unspecified,
4976 * xdisp.c (try_window_id): Give up if window start changed.
4978 * xfaces.c (make_realized_face): Store registry as Lisp object.
4979 (load_face_font_or_fontset): Compute registry of a face
4980 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
4983 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
4986 * alloc.c (mark_face_cache): Mark the registry member of faces.
4988 * dispextern.h (struct face): Make registry a Lisp string.
4990 1998-08-04 Gerd Moellmann <gerd@gnu.org>
4992 * xterm.c (x_get_char_font_and_encoding): Additional parameter
4993 multibyte_p. Handle unibyte text.
4994 (x_append_glyph): Set the multibyte_p flag of glyphs.
4995 (x_produce_image_glyph): Ditto.
4996 (x_append_stretch_glyph): Ditto.
4997 (x_produce_glyphs): Handle unibyte text like ASCII.
4999 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5001 (pop_it): Restore it.
5002 (face_before_or_after_it_pos): Handle the case that the string or
5004 (get_overlay_strings): Set the multibyte flag of the iterator if
5005 the new overlay string is multibyte.
5006 (get_glyph_property): Likewise.
5007 (get_next_display_element): Don't check for charset changes in
5009 (append_space): Compute face differently for unibyte text.
5010 (extend_face_to_end_of_line): Don't return quickly if face has
5013 * xfaces.c (load_face_font_or_fontset): Store registry and
5014 encoding of the font in the registry member of the face.
5015 (make_realized_face): Additional parameter `registry'.
5016 (free_realized_face): Free the registry of a realized face.
5017 (face_suitable_for_charset_p): Function form of the macro
5018 with the same name in uppercase.
5019 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5020 (choose_face_font): New parameter unibyte_registry.
5021 (choose_face_fontset_font): Ditto.
5022 (realize_default_face): Remember the registry and encoding of
5023 the specified frame font in Vx_unibyte_registry_and_encoding.
5024 (face_at_buffer_position): Handle unibyte.
5025 (face_at_string_position): Likewise.
5026 (realize_face): New parameter unibyte_registry.
5027 (compute_char_face): Handle the unibyte case.
5029 * dispextern.h (struct glyph): Add bit multibyte_p.
5030 (struct face): New member registry holding the registry and
5031 encoding of the X font of the face.
5032 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5033 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5034 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5036 (struct iterator_stack_entry): Add multibyte_p.
5038 * xdisp.c (string_pos): Use string_char_to_byte.
5039 (char_charset): Removed.
5041 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5043 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5044 rectangle for a block cursor over an image without a mask.
5045 (x_stretch_block_cursor): Added. Non-zero means don't draw
5046 a block cursor over a stretch as wide as that stretch.
5047 (x_draw_stretch_glyph_string): Use it.
5048 (x_draw_hollow_cursor): Ditto.
5050 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5051 (read_minibuf): Add front-sticky text property for prompt.
5053 * xdisp.c (char_charset): Return charset of a character,
5054 depending on whether or not multi-byte characters are enabled.
5056 * xfaces.c (Fset_face_charset_registry): Removed.
5057 (x_charset_registry): Determine registry from charset plist.
5059 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5061 * xdisp.c (get_next_display_element): Don't check for charset
5062 changes if multi-byte characters are not enabled.
5064 * xdisp.c (echo_area_display): Use the flush function from the
5065 redisplay interface.
5066 * keyboard.c (detect_input_pending_run_timers): Likewise.
5068 * dispextern.h (produce_*glyphs_hook): Removed.
5069 * term.c (produce_*glyphs): Ditto.
5070 (cursor_to): Remove pixel position parameters.
5072 * dispnew.c: Remove hooks for window-based redisplay, introduce
5073 a redisplay interface structure.
5075 * xterm.c (x_per_char_metric): Return default char metrics if per
5076 char metric exists but contains a zero width. Adobe Courier seems
5077 to contain such characters.
5079 * xdisp.c (compute_line_metrics): Compute the width of rows
5080 without stopping at glyphs with zero width.
5082 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5084 * xdisp.c (display_mode_line): If nothing was displayed at all,
5086 (hscroll_window_tree): Don't subtract 1 from target point if equal
5087 to ZV and window is not the selected window.
5089 * dispnew.c (check_matrix_invariants): Remove check for window
5090 start at BEGV or after newline. This happens in rare cases
5093 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5095 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5096 (syms_of_xfaces): Add Vface_default_registry.
5097 (x_charset_registry): Use it.
5099 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5100 (redisplay_window): Use it.
5102 * dispnew.c (update_text_area): Handle lbearing of deleted text
5103 by backing up one character.
5105 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5107 * dispnew.c (adjust_glyph_matrix): Use a different check to
5108 decide to do nothing.
5110 * xfaces.c (face_at_string_position): Additional parameter
5111 mode_line_p. If non-zero, merge with the mode line face
5112 instead of the default face.
5113 * dispextern.h (struct it): Add mode_line_p.
5114 * xdisp.c (init_iterator): Set it.
5115 (compute_face_in_string): Use it.
5116 (face_before_or_after_it_pos): Handle strings.
5117 (get_next_display_element): Don't look for relief end in C strings.
5118 (next_element_from_string): Deliver string position instead of
5121 * xterm.c (x_flush): Flush X output buffer.
5124 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5125 Allow strings as face names.
5127 * xfns.c (forall_images_in_image_cache): Check that frame is
5130 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5131 it's also called from x_destroy_window. Since this function is
5132 called from X, freeing stuff allocated with xmalloc is dangerous
5135 * xfaces.c (free_realized_faces): Don't clear current matrices
5136 of a frame being destroyed.
5138 * frame.c (make_frame): Call set_window_buffer instead of
5141 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5142 with an additional argument specifying whether or not hooks may
5144 (Fset_window_buffer): Call it.
5146 * dispnew.c (clear_desired_matrices): Check that frame has
5147 a valid root window before clearing matrices in the window tree.
5148 (clear_current_matrices): Ditto.
5149 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5150 vchild are valid windows if not nil.
5152 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5154 (Finternal_set_lisp_face_attribute): Ditto.
5155 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5156 (Finternal_get_lisp_face_attribute): Ditto.
5157 (Finternal_lisp_face_attribute_values): Ditto.
5158 (syms_of_xfaces): Define the symbol `:reverse-video'.
5160 * xdisp.c (get_glyph_property): Renamed from
5161 fill_iterator_from_glyph_property.
5162 (next_element_from_buffer): Handle case that no `glyph' property
5163 was found correctly.
5164 (display_line): Extend face to end of line only if we have faces.
5166 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5168 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5169 additional window argument.
5171 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5172 set_iterator_to_previous_visible_line_start.
5173 (reseat_at_next_visible_line_start): Likewise.
5174 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5175 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5176 (compute_face_in_buffer): Renamed from
5177 compute_face_at_iterator_position.
5178 (compute_face_in_string): Renamed from
5179 compute_face_at_iterator_string_position.
5180 (get_space_width): Renamed from get_iterator_space_width.
5181 (next_overlay_string): Renamed from
5182 set_iterator_to_next_overlay_string.
5183 (get_overlay_strings): Renamed from
5184 get_overlay_strings_at_iterator_position.
5185 (restore_overlay_strings): Renamed from
5186 setup_overlay_strings_from_glyph_pos.
5187 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5188 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5189 (init_to_row_start): Renamed from init_iterator_to_row_start.
5190 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5192 * xterm.c: Merge with 20.2.97.
5193 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5195 * dispextern.h (struct glyph): Replace text_pos position with
5198 * xdisp.c (this_line_start_pos): Use struct text_pos.
5199 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5200 (enum move_it_result): Renamed from move_iterator_result.
5201 (string_pos_nchars_ahead): Compute text_pos in a string from a
5202 known text_pos plus a character delta.
5203 (string_pos): Compute text_pos in string from charpos.
5204 (c_string_pos): Likewise for a C string.
5205 (number_of_chars): Return number of characters in a possibly
5206 multi-byte C string.
5207 (check_it): Renamed from check_iterator. Check that charpos and
5208 bytepos are in sync.
5209 (push_it): Renamed from save_iterator_settings.
5210 (pop_it): Renamed from restore_iterator_settings.
5211 (move_it_.*): Renamed from move_iterator_.*.
5212 (charset_at_position): Take charpos/bytepos into account.
5213 (back_to_previous_line_start): Set iterator to previous line start.
5214 (forward_to_next_line_start): Set iterator to next line start.
5215 (back_to_previous_visible_line_start): Renamed from
5216 move_iterator_previous_visible_line_start.
5217 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5218 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5219 Handle charpos/bytepos.
5220 (compute_face_at_iterator_position): Handle charpos/bytepos.
5221 (compute_face_at_iterator_string_position): Likewise.
5222 (get_iterator_space_width): Likewise.
5223 (load_overlay_strings): Likewise.
5224 (get_overlay_strings_at_iterator_position): Likewise.
5225 (reseat_iterator): Take a text_pos position argument.
5226 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5228 (init_iterator): Take additional bytepos parameter.
5229 (reseat_iterator_to_string): Handle charpos/bytepos.
5230 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5231 (next_element_from_string): Handle charpos/bytepos.
5232 (next_element_from_c_string): Likewise.
5233 (fill_iterator_from_glyph_property): Likewise.
5234 (next_element_from_buffer): Likewise.
5235 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5236 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5237 (move_it_to): Likewise.
5238 (move_it_vertically_backward): Likewise.
5239 (move_it_vertically): Likewise.
5240 (move_it_by_lines): Likewise.
5241 (hscroll_window_tree): Likewise.
5242 (redisplay_internal): Likewise.
5243 (set_cursor_from_row): Likewise.
5244 (redisplay_window): Likewise.
5245 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5246 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5247 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5248 (try_window_id): Handle charpos/bytepos.
5249 (Ftrace_redisplay_toggle): Return Qnil.
5250 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5251 (insert_left_trunc_glyphs): Likewise.
5253 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5255 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5256 (increment_glyph_row_buffer_positions): Ditto.
5257 (copy_glyph_row_contents): Ditto.
5258 (check_matrix_invariants): Add additional checks for charpos/
5259 bytepos consistency.
5260 (direct_output_for_insert): Changed for charpos/bytepos.
5261 (buffer_posn_from_coords): Likewise. Put code dealing with
5262 `direction-reversed' in #if 0.
5264 * xterm.h: Merge with 20.2.97.
5266 * frame.h: Merge with 20.2.97.
5268 * window.h: Merge with 20.2.97. Add window_end_bytepos.
5270 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
5272 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
5273 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
5274 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
5275 (struct it): Various members renamed from .*pos to .*charpos.
5276 (IT_CHARPOS): Access current buffer character position of an
5278 (IT_BYTEPOS): Access current buffer byte position of an iterator.
5279 (IT_STRING_CHARPOS): Access current string character position of
5281 (IT_STRING_BYTEPOS): Access current string byte position of
5283 (globally): Add function prototypes from 20.2.97.
5285 * everywhere: Use P_ instead of PROTO for function prototypes
5286 because everyone else seems to use P_.
5288 * dispextern.h (struct text_pos): Structure describing a charpos/
5289 bytepos position in text.
5290 (BYTEPOS): Access the byte position part of a text_pos.
5291 (CHARPOS): Likewise for the character position.
5292 (SET_TEXT_POS): Set a text_pos from a character and byte position.
5293 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
5294 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
5295 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
5296 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
5297 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
5298 for buffer and string positions.
5299 (struct glyph): Use text_pos.
5300 (struct it): Renamed from display_iterator. Use text_pos.
5302 1998-07-23 Gerd Moellmann <gerd@gnu.org>
5304 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
5307 1998-07-21 Gerd Moellmann <gerd@gnu.org>
5309 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
5310 * xterm.c (x_draw_row_bitmaps): Use it.
5311 * dispnew.c (row_equal_p): Ditto.
5312 (update_window_line): Ditto.
5314 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
5317 * dispextern.h (struct image): Removed member loading_failed_p.
5318 It's probably better to have the chance to try to load an image
5321 1998-07-20 Gerd Moellmann <gerd@gnu.org>
5323 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
5324 at ZV if `indicate-zv-lines' is non-nil.
5325 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
5327 * dispnew.c (row_equal_p): Compare displays_text_p and
5328 ends_at_zv_p flags of rows.
5329 (update_window_line): Ditto.
5331 * buffer.h (struct buffer): New member indicate_zv_lines.
5333 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
5334 (init_buffer_once): New variable `default-indicate-zv-lines'.
5335 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
5337 * xdisp.c (redisplay_window): Don't try moving the cursor
5338 if current glyph row w->last_cursor.vpos isn't enabled.
5340 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
5342 * window.c (Fset_window_vscroll): Allow only negative scroll
5343 values. Others don't seem to make sense, and this way it's easy
5344 to restore a vscroll of zero.
5346 * xterm.c (x_inverted_image_mask): Check that pixmap could be
5348 (x_draw_image_glyph_string_background): Don't clip if pixmap
5349 could not be created.
5351 * xfns.c (xbm_load_image_from_file): Check that pixmap could
5356 * xterm.c (x_get_glyph_overhangs): Take image and stretch
5357 glyphs into account.
5359 * xfaces.c (realize_default_face): Don't set font family of
5360 the default face from the fontset alias name for `fontset-startup'.
5362 * xfns.c (gs_load): Pass frame's pixel foreground and background
5363 color to the Lisp loader.
5365 1998-07-19 Gerd Moellmann <gerd@gnu.org>
5367 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
5370 * configure.in (--with-tiff, HAVE_TIFF): Added.
5372 * config.in (HAVE_TIFF): Added.
5374 * Makefile.in (LIBTIFF): Added.
5376 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
5378 * Makefile.in (LIBJPEG): Added.
5380 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
5381 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
5384 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
5385 where the library is installed in /usr/local/lib, e.g. FreeBSD,
5386 configure must be run with `--x-includes=/usr/X11R6/include:
5387 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
5389 1998-07-18 Gerd Moellmann <gerd@gnu.org>
5391 * config.in (HAVE_JPEG): Added.
5393 * xfns.c (ct_init): Initialize color table used to map RGB colors
5394 from images to X pixel colors.
5395 (ct_free): Free color table.
5396 (ct_lookup): Look an RGB color up.
5397 (ct_allocated_colors): Get vector of allocated colors.
5398 (pbm_image_p): Test if image specification is a valid PPM
5399 image specification.
5400 (pbm_scan_number): Scan a decimal ASCII number from a file.
5401 (pbm_load): Load a PPM image.
5403 * window.c (Fset_window_vscroll): Adjust glyph matrix if
5404 necessary. Take canonical character units as parameter.
5405 (Fwindow_vscroll): Return canonical character units.
5407 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
5408 w->dy to display height for which glyph rows must be allocated.
5410 1998-07-17 Gerd Moellmann <gerd@gnu.org>
5412 * xfaces.c (face_at_string_position): Merge in region face
5413 so that it won't overwrite the font in the region.
5414 (face_at_buffer_position): Ditto.
5415 (realize_basic_faces): Don't realize region face.
5417 * dispextern.h (enum face_id): REGION_FACE_ID removed.
5419 * xterm.c (x_set_glyph_string_background_width): Don't let
5420 cursor face extend to end of line.
5422 * xdisp.c (append_space): If adding space of default face,
5423 make sure glyph ist produced with right face.
5425 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
5426 background color of a glyph string.
5427 (x_draw_glyph_string_background): Call it.
5428 (x_draw_glyph_string_bg_rect): Ditto.
5429 (x_draw_stretch_glyph_string): Ditto.
5431 1998-07-15 Gerd Moellmann <gerd@gnu.org>
5433 * xdisp.c (init_iterator): Initialize it->current_y to the
5434 window's vscroll w->dy.
5436 * window.c (Fwindow_vscroll): Return number of pixels window
5437 is vscrolled smoothly.
5438 (Fset_window_vscroll): Set the number.
5440 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
5441 to_pos in truncated part of a line.
5443 1998-07-14 Gerd Moellmann <gerd@gnu.org>
5445 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
5446 doesn't fit on the line, truncate it, despite truncate_lines nil.
5447 (display_line): Ditto.
5449 * xfns.c: Experimental support for Ghostscript images.
5451 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
5452 (XTread_socket): React on events from Ghostscript.
5453 (expose_frame): If width or height are zero, redraw entire frame.
5454 (XTread_socket): Call expose_frame after receiving event from
5457 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
5458 for Ghostscript support.
5460 * xdisp.c (redisplay_internal): Return quickly if called
5463 * alloc.c (NSTATICS): Increased to 1024.
5465 1998-07-08 Gerd Moellmann <gerd@gnu.org>
5467 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
5468 iterator's glyph row.
5469 (x_produce_stretch_glyph): Call it.
5470 (x_produce_glyphs): Handle `space-width' property; call
5471 x_append_stretch_glyph.
5473 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
5475 (get_iterator_space_width): Determine value of `space-width'
5476 property at iterator's position.
5477 (reseat_iterator): Call it.
5478 (next_element_from_string): Ditto.
5479 (next_element_from_buffer): Ditto.
5480 (init_iterator): Initialize space_width of iterator.
5481 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
5482 moved, but cursor blinks.
5483 (redisplay_internal): Set w->last_cursor_off_p after update.
5485 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
5486 (struct display_iterator): Add new member space_width.
5488 * window.h (struct window): Add last_cursor_off_p.
5490 1998-07-07 Gerd Moellmann <gerd@gnu.org>
5494 * window.c (Fpos_visible_in_window_p): Case window not up to
5495 date---return nil if iterator hasn't reached position.
5497 1998-07-06 Gerd Moellmann <gerd@gnu.org>
5499 * xdisp.c (text_outside_line_unchanged_p): Fix case that
5500 overlays have changed.
5501 (redisplay_window): Case cursor movement. Don't try it if
5502 last_cursor.vpos is out of range.
5504 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
5505 way, the display optimization for the line containing the cursor
5506 is used more frequently, esp. when we have a blinking cursor.
5507 (display_line): Don't set this_line_.* variables.
5509 * xterm.c (x_redraw_cursor): Removed.
5510 (x_display_and_set_cursor): Set cursor type depending on
5511 cursor_off_p flag of window.
5513 * dispnew.c (redraw_cursor_hook): Removed.
5514 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
5515 member of the selected window.
5517 * xfaces.c (Fface_font): Added for compatibility with 20.2.
5519 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
5520 Return glyph area under x/y.
5521 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
5523 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
5526 1998-07-05 Gerd Moellmann <gerd@gnu.org>
5528 * xdisp.c (text_outside_line_unchanged_p): Test if changes
5529 are all outside of a line of text.
5530 (redisplay_internal): Use it.
5532 1998-06-30 Gerd Moellmann <gerd@gnu.org>
5534 * xdisp.c (next_element_from_buffer): After skipping over
5535 invisible text, look for the `glyph' property.
5536 (set_iterator_stop_pos): Ignore check positions in front
5537 of an iterator's current position.
5539 * xterm.c (show_mouse_face): Don't act on rows that don't exist
5540 anymore or which are marked as not having valid contents.
5542 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
5543 realized faces if new attribute value is equal to old value.
5545 1998-06-29 Gerd Moellmann <gerd@gnu.org>
5547 * xfaces.c (Finternal_make_lisp_face): Increment
5548 lface_id_to_name_size when lface_id_to_name is reallocated.
5550 1998-06-27 Gerd Moellmann <gerd@gnu.org>
5552 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
5553 as minimum of endpos and overlay_pos.
5554 (load_overlay_strings): Set next_overlay_pos of iterator to
5555 -1 if we don't have to check for more overlay strings.
5557 1998-05-09 Gerd Moellmann <gerd@gnu.org>
5559 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
5560 do anything if iterator is at ZV because scan_buffer doesn't
5563 * xterm.c (x_encode_char): Inline it.
5564 (x_get_char_font_and_encoding): Simplified.
5565 (x_per_char_metric): Inline it.
5567 * xterm.c (x_draw_glyph_string_relief): Use clipping.
5569 * xdisp.c (get_next_display_element): Check for end of relief
5570 face moved here from next_element_from_buffer.
5572 * xterm.c (x_produce_image_glyph): Add relief thickness.
5573 (x_produce_stretch_glyph): Ditto.
5575 1998-05-08 Gerd Moellmann <gerd@gnu.org>
5577 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
5578 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
5580 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
5581 from a glyph property.
5582 (x_produce_glyphs): Use it.
5584 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
5586 * xterm.c (x_produce_image_glyph): Add to current_x only if
5588 (x_produce_glyphs): Ditto.
5590 * xdisp.c (display_line): Compute row height from glyphs in
5593 * xterm.c (x_draw_image_glyph_string_background): Draw
5594 background of an image glyph string.
5595 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
5596 the background of a glyph string.
5597 (x_draw_image_glyph_string_foreground): Draw the foreground of
5598 an image glyph string.
5599 (x_inverted_image_mask): Return the inverted mask of an image.
5601 * xfns.c (x_draw_image): Removed.
5603 * dispextern.h (struct image_type): Remove drawing function.
5605 * xfaces.c (load_face_colors): Swap colors if face is inverse.
5607 * xdisp.c (get_next_display_element): In marginal areas, translate
5608 newlines, tabs, etc. like normal control characters.
5610 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
5612 (free_realized_faces): Set frame garbaged.
5614 * xfaces.c (syms_of_xfaces): Add defsubr for
5615 internal-lisp-face-attribute-values.
5617 1998-05-07 Gerd Moellmann <gerd@gnu.org>
5619 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
5621 (x_produce_image_glyph): Set IT->nglyphs to 1.
5622 (x_draw_image_glyph_string): Use inverted mask to draw background.
5624 * dispextern.h (struct image_type): Additional clipping rect
5625 parameters for drawing functions.
5627 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
5629 (x_draw_image_glyph_string): Use it and pass the rect to the
5630 image drawing function.
5632 * xdisp.c (fill_iterator_from_glyph_property): Use position of
5633 first character with `glyph' property as image position. Set
5634 iterator back to that position as long as the image hasn't been
5635 consumed with set_iterator_to_next.
5636 (set_cursor_from_row): Accept when glyph with given position is
5637 not found in the row. Set cursor x to end of line in that case,
5638 so that we can hscroll.
5639 (redisplay_internal): Correct computation of delta by which
5640 positions have changed in redisplay optimization for cursor
5641 row of selected window.
5643 * xdisp.c (display_line): Remove start_pos.
5644 (display_line): Fix bug preventing display optimization for
5645 cursor line of selected window.
5646 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
5649 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
5650 (update_text_area): Take glyph pixel width into account
5651 when trying to find a resync point.
5652 (row_equal_p): Compare glyphs in all areas.
5654 1998-05-06 Gerd Moellmann <gerd@gnu.org>
5656 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
5658 * dispextern.h (struct glyph_row): Use unsigned hash value.
5660 * xdisp.c (display_line): Simplified and made faster by setting
5661 the cursor with set_cursor_from_row.
5662 (set_cursor_from_row): Handle rows of desired matrix.
5664 1998-05-05 Gerd Moellmann <gerd@gnu.org>
5666 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
5667 with type != CHAR_GLYPH.
5668 (fill_iterator_from_glyph_property): Return void. Set
5669 method to next_element_from_image.
5670 (next_element_from_image): Dummy function for delivering a
5672 (set_iterator_to_next): Add method next_element_from_image.
5673 (redisplay_window): When recentering, and cursor vpos is -1
5674 after display, assume middle of window is in first line displayed
5675 in window, and display again.
5676 (fill_iterator_from_glyph_property): Assign image glyph
5677 the position of the first character having the glyph property.
5679 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
5680 * xfns.c (x_draw_image): Use it.
5681 * xterm.c (x_produce_image_glyph): Use it.
5683 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
5685 * Makefile.in: Extraneous #define of LIBXPM removed.
5687 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
5688 (x_fill_stretch_glyph_string): Fill a glyph string from a
5690 (x_compute_glyph_string_overhangs): Compute overhangs only
5691 for text glyph strings.
5692 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
5693 (x_draw_glyph_string): Call it.
5695 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
5696 (struct glyph): Add sub-structure for stretchable glyphs.
5697 (GLYPH_EQUAL_P): Compare glyph type and u.val.
5699 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
5702 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
5704 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
5705 setup_iterator_from_glyph_property. Don't do it for terminal
5708 * xterm.c (x_produce_image_glyph): Produce glyph for image
5709 that can't be loaded.
5711 * xfns.c (lookup_image): If image can't be loaded, set its
5712 width and height so that we can draw a rectangle.
5713 (x_draw_image): Draw a rectangle for images that don't have
5715 (make_image): Set hash value.
5716 (image_spec_equal_p): Use image_spec_value.
5718 * xterm.c (expose_frame): Don't try to redraw if basic faces
5719 haven't benn realized yet.
5720 (x_draw_image_glyph_string): Fill background only if image
5721 is not as tall as row.
5723 1998-05-04 Gerd Moellmann <gerd@gnu.org>
5725 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
5726 (LIBX)[HAVE_X11]: Add LIBXPM.
5728 * xfns.c (xpm_image_p): Implementation of image type functions
5732 * dispextern.h (struct image): Add mask pixmap for XPM.
5734 * xfns.c (x_draw_image): Handle images with masks.
5736 * configure.in: --with-xpm added. Code detecting -lXpm added.
5738 * config.in: Add HAVE_XPM.
5740 * xfns.c (xbm_draw): Removed.
5741 (x_draw_image): Default implementation for drawing images.
5742 (xbm_keyword_index): Remove XBM_DEPTH.
5743 (xbm_format): Remove `:depth'.
5744 (xbm_image_spec_from_file): Removed to reduce consing.
5745 (xbm_load_image_from_file): Added for the same reason.
5747 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
5749 (x_draw_image_glyph_string): Pass ybase to image draw function.
5751 * xfns.c (make_image): Set default baseline.
5753 * xterm.c (x_produce_image_glyph): Compute ascent of image
5754 from its height and baseline percentage.
5756 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
5757 (xbm_format): Add description for `:baseline'.
5758 (xbm_image_spec_from_file): Add keywords from original spec to
5760 (xbm_load): Set baseline of image.
5761 (xbm_image_p): Check range for baseline.
5763 * dispextern.h (struct image): Add member baseline.
5765 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
5767 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
5769 * xdisp.c (get_next_display_element): Do character translations
5770 only if delivering characters.
5772 1998-05-03 Gerd Moellmann <gerd@gnu.org>
5774 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
5777 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
5778 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
5780 1998-05-02 Gerd Moellmann <gerd@gnu.org>
5782 * xfns.c (prepare_image_for_display): Set image timestamp.
5783 (clear_image_cache): Clear images if image's timestamp +
5784 Vimage_eviction_seconds is > now.
5785 (syms_of_xfns): New variables image-eviction-seconds, and
5787 (add_image_format): Add to image-types.
5788 (xbm_load): Support new image spec format.
5789 (x_alloc_image_color): Allocate a color for an image.
5791 * dispextern.h (struct image): Add timestamp.
5793 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
5794 vectors of bool-vectors.
5795 (xbm_lisp_object_from_file): Build new format image spec.
5797 1998-05-01 Gerd Moellmann <gerd@gnu.org>
5799 * xfaces.c (init_frame_faces): Initialize image cache.
5800 (free_frame_faces): Free it.
5802 * xterm.c (x_delete_display): Don't free image cache.
5804 * emacs.c (main): Call init_xfns.
5806 1998-04-30 Gerd Moellmann <gerd@gnu.org>
5808 * alloc.c (mark_object): Mark objects in image cache.
5810 * xfns.c (x_set_internal_border_width): Correct call to
5811 widget_store_internal_border_width.
5813 * widget.c (widget_store_internal_border): Return void.
5815 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
5817 (init_x_parm_symbols): Return void.
5818 (x_report_frame_params): Ditto.
5819 (x_set_border_pixel): Ditto.
5820 (syms_of_xfns): Ditto.
5821 (x_destroy_all_bitmaps): Use xfree instead of free.
5823 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
5825 * xterm.c (x_term_init): Initialize image_cache of display info.
5826 (x_delete_display): Free image cache.
5828 * xterm.h (struct x_display_info): Add image_cache.
5830 * xfns.c (make_image_cache): Allocate a new image cache.
5831 (free_image_cache): Free an image cache.
5832 (make_image): Allocate an image.
5833 (free_image): Free an image.
5835 * dispextern.h (struct image): Structure describing an image.
5836 (struct image_cache): Structure describing an image cache.
5838 1998-04-29 Gerd Moellmann <gerd@gnu.org>
5840 * xdisp.c (check_iterator_glyph_property): Return int. Value is
5841 non-zero if iterator is filled with something to return.
5842 (next_element_from_buffer): Immediately return if
5843 setup_iterator_from_glyph_prop has filled iterator with pixmap.
5844 (next_element_from_string): Likewise.
5846 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
5848 * dispextern.h (struct glyph): Add pixmap_id.
5849 (display_element_type): Add DISP_PIXMAP.
5851 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
5854 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
5855 (clear_face_cache): Call it.
5857 * xterm.c (x_query_font): Don't look at empty font table slots.
5858 (x_compute_min_glyph_bounds): Likewise.
5859 (x_term_init): Initialize font_table to null.
5860 (x_load_font): Change allocation of font_info structures so
5861 that it is possible to free fonts.
5863 * xfns.c (Fx_close_connection): Use xfree instead of free.
5864 Only free fonts from filled font table entries.
5866 * xfaces.c (best_matching_font): Support use of scalable fonts.
5867 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
5869 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
5871 * xterm.c (x_term_init): Compute resx and resy.
5873 * xfaces.c (split_font_name): Don't reject scalable fonts.
5875 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
5878 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
5879 point size cannot be determined.
5881 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
5882 width over all fonts on a frame.
5883 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
5884 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
5887 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
5888 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
5889 (x_load_font): Use x_compute_min_char_bounds.
5891 * xterm.h (struct x_display_info): New members smallest_char_width
5892 and smallest_font_height.
5894 1998-04-28 Gerd Moellmann <gerd@gnu.org>
5896 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
5897 the same name if GC of face is zero.
5899 * dispextern.h (struct face): Member non_ascii_gc removed.
5901 * xterm.c (x_get_char_font_and_encoding): Return face's font
5902 for characters < 0177 in default face. Prepare face for
5903 display before returning it.
5904 (x_produce_glyphs): Use it->charset.
5905 (x_get_char_font_and_encoding): Simplified.
5906 (x_encode_char): Remove parameter `font'.
5908 * xfaces.c (choose_face_font): If registry from charset symbol
5909 doesn't contain a `-', make it a pattern by appending "*-*".
5911 * xdisp.c (check_iterator_glyph_property): Adjust limit for
5912 glyph_check_pos computation to character boundary.
5914 1998-04-27 Gerd Moellmann <gerd@gnu.org>
5916 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
5918 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
5919 ASCII face for a given Lisp face id.
5921 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
5923 (reseat_iterator): Set glyph_check_pos. Handle case where
5924 new position is < original position.
5925 (check_iterator_glyph_property): Handle glyph property in strings.
5926 (next_element_from_string): Call above function.
5927 (next_element_from_display_vector): Handle faces in glyphs.
5928 (get_next_display_element): Set face_id of glyphs for
5929 control chars to zero.
5931 * Makefile.in (term.o): Add dependency on dispextern.h.
5933 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
5934 (display_line): Handle marginal areas.
5935 (move_iterator_in_display_line_to): Likewise.
5937 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
5939 * xfaces.c (face_at_buffer_position): Don't merge with nil
5941 (face_at_string_position): Ditto.
5943 * dispextern.h (struct display_iterator): Use a stack of saved
5944 values instead of saving check positions etc. individually.
5946 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
5947 maybe pop the iterator's stack.
5948 (save_iterator_settings): Push a value on iterator's stack.
5949 (get_overlay_strings_at_iterator_position): Use it.
5950 (restore_iterator_settings): Pop the stack.
5951 (set_iterator_to_next_overlay_string): Use it.
5953 * xfaces.c (try_font_list): Use alternative font families.
5955 1998-04-26 Gerd Moellmann <gerd@gnu.org>
5957 * xfaces.c (Fset_face_font_sort_order): Set the order in which
5958 font selection matches fonts.
5959 (Fface_font_sort_order): Return the font sort order.
5960 (best_matching_font): Find best matching font based on sort order.
5961 (cmp_font_names): Sort by given sort order.
5963 * dispextern.h (struct display_iterator): New member faces_p.
5964 * xdisp.c (init_iterator): Initialize it->faces_p.
5965 (compute_face_at_iterator_string_position): Use it.
5966 (compute_face_at_iterator_position): Use it.
5967 (init_iterator): Use it.
5968 (display_mode_line): Ditto.
5970 * xdisp.c (get_next_display_element): Put code choosing a face
5971 when the charset changes in #ifdef HAVE_FACES.
5973 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
5974 lookup_face_for_charset.
5976 * xfaces.c (free_font_names): Renamed from free_split_font_names.
5977 (free_all_realized_faces): Renamed from remove_all_realized_faces.
5979 1998-04-25 Gerd Moellmann <gerd@gnu.org>
5981 * xfaces.c (best_matching_font): Return the name of the best
5982 matching font in an array of font_name structures.
5983 (choose_face_font): Use it.
5984 (choose_face_fontset_font): Use it.
5985 (find_best_weight_font): If final font found has same weight as
5986 the font we started with, return the original font because it is a
5987 better match for the resolution of the display.
5988 (find_best_slant_font): Likewise.
5989 (merge_face_vector_with_property): Check more invalid attribute
5991 (lface_suitable_for_charset_p): Replaced by a macro with the same
5994 1998-04-24 Gerd Moellmann <gerd@gnu.org>
5996 * dispextern.h (struct face): Member
5997 fontset_chosen_for_realization_p removed.
5999 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6000 end of the collision list, so that we find more specific faces
6002 (lookup_face_for_charset): Look up a new face if face->fontset >=
6003 0, and charset != CHARSET_COMPOSITION.
6005 * xfaces.c (split_font_name): Return zero if point size of font
6006 couldn't be computed.
6007 (realize_default_face): Use ASCII font of a fontset to determine
6008 font-related attributes of the default face.
6009 (face_fontset): Return fontset id for face family.
6010 (font_list): Additional parameter font_pattern. If non-nil,
6011 return fonts matching that pattern.
6013 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6015 * xfaces.c (choose_face_fontset): If new fontset cannot be
6016 constructed, or fontset name cannot be split, return the id of the
6019 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6020 When Emacs starts, it may be called for the initial frame which
6023 * dispextern.h (struct face): New members foreground_defaulted_p,
6024 background_defaulted_p.
6025 (struct face): Members `mask' and `cache' removed.
6027 * xfaces.c (load_color): Set them.
6028 (free_face_colors): Check them.
6029 (xlfd_point_size): Return -1 if resolution or point size of
6032 * xfaces.c (free_font): Removed.
6033 (load_face_font_or_fontset): Renamed from load_font.
6034 (load_face_font_or_fontset): Use message2 instead of signalling.
6035 (load_color): Likewise.
6036 (load_pixmap): Likewise.
6038 * xterm.h (struct x_display_info): Add screen_dpi.
6039 * xterm.c (x_term_init): Initialize it.
6040 * xfaces.c (xlfd_point_size): Use it.
6041 (split_font_name): Compute numeric XLFD_RESY.
6042 (cmp_font_names): Make fonts with an y-resolution more
6043 similar to that of the frame appear first in the result.
6045 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6046 is set for the face to cache, add it to the end of the collision
6048 (try_font_list): If fonts for given family and registry cannot
6049 be found, first try to keep the registry, and choose a different
6051 (choose_face_font): Allow nfonts == 0.
6052 (try_font_list): Give up if no font matches given registry.
6054 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6056 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6057 font info id of the face.
6059 * xfaces.c (load_font): Set font_info_id.
6060 (realize_face): Ditto.
6062 * dispextern.h (struct face): Change member font_info to
6065 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6066 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6068 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6069 isn't ASCII, get the ASCII face before adding a space.
6070 (append_space): Likewise.
6071 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6072 to -1 so that it will compute the right face for the truncation
6075 * xfaces.c (realize_face): Set
6076 face->fontset_chosen_for_realization_p.
6077 (lookup_face_for_charset): If fontset wasn't specified originally
6078 and new charset != CHARSET_COMPOSITION, get a new face for that
6081 * dispextern.h (struct face): New member
6082 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6083 realize_face has chosen a fontset to display composite characters
6084 for a Lisp face not specifying a fontset.
6086 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6087 face and line already filled here. Don't do anything if current
6088 face hasn't a relief or has a background equal to the frame
6091 * xfaces.c (split_font_name): Additional parameter numeric_p.
6092 Don't compute numeric values if it is non-zero.
6093 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6094 (choose_face_fontset): Print a message if fontset contains a
6095 font whose name cannot be split into fields.
6097 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6099 * xfaces.c (try_font_list): Try to load a list of fonts,
6100 possibly using less restrictive patterns.
6101 (choose_face_font): Use it.
6103 * xterm.c (x_get_char_font_and_encoding): For charset !=
6104 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6106 * dispextern.h (struct face): New member font_info.
6108 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6109 specifying a fontset as well as those not having a fontset.
6110 (free_font): Make it empty.
6111 (realize_face): Use changed load_font.
6113 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6114 fit for charset, get the right one.
6116 * xfaces.c (load_font): Take frame and name parameter, return
6118 (free_font): Likewise.
6119 (split_font_name): Compute numeric values for height, swidth etc.
6120 (cmp_font_names): Use them.
6121 (find_best_width_font): Ditto.
6122 (find_best_height_font): Ditto.
6123 (find_best_weight_font): Ditto.
6124 (find_best_slant_font): Ditto.
6125 (lface_hash): Add weight, slant, swidth and relief to hash value.
6126 (lface_equal_p): Make it faster.
6127 (lface_from_symbol): Use assq_no_quit.
6128 (Fnote_default_face_changed): Removed.
6129 (cmp_font_names): Use strcmp instead of xstricmp.
6130 (face_charset_registries): Removed.
6132 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6134 * frame.h (CHECK_FRAME): Give this macro a statement form.
6135 (CHECK_LIVE_FRAME): Ditto.
6137 * xfaces.c (find_best_width_font): Find the best matching font
6139 (find_best_height_font): Likewise for height.
6140 (find_best_weight_font): Likewise for weight.
6141 (find_best_slant_font): Likewise for slant.
6142 (choose_face_font): Use them.
6143 (get_lface_attributes): Always return frame-local face attrs.
6144 (Finternal_merge_in_global_face): Merge local face with
6145 global face attributes.
6147 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6148 Lisp face attributes.
6150 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6152 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6153 and :italic for compatibility.
6154 (Finternal_set_lisp_face_attribute_from_resource): Handle
6155 :bold and :italic. Handle boolean resource values for
6156 :underline and :italic.
6158 * xfns.c (display_x_get_resource): Make it externally visible.
6160 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6161 If that frame is non-null, return the frame-local face.
6162 (Finternal_make_lisp_face): Additional frame argument.
6163 (lface_attributes): Get face attributes from global and frame-local
6165 (Finternal_lisp_face_equal_p): Additional frame argument.
6166 (merge_lisp_face_vector_with_property): Ditto.
6167 (Frealize_basic_faces): Removed.
6168 (Finternal_get_lisp_face_attribute): Additional frame argument.
6169 (Finternal_lisp_face_p): Ditto.
6170 (load_color) [MSDOS]: Removed because it isn't clear how
6171 to do this for MS-DOS.
6173 * xfaces.c (lface_from_symbol): Get global face definition
6174 from face-global-alist.
6176 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6177 as values for :underline and :inverse-video.
6178 (Finternal_set_lisp_face_attribute): Allow nil values.
6180 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6182 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6184 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6185 (Finternal_make_lisp_face): Add new face to Vall_faces.
6187 * xdisp.c (echo_area_display): Remove code recomputing faces.
6188 (redisplay_internal): Ditto.
6189 (init_iterator): Do it here.
6191 * xfaces.c (choose_face_font): Check that swidth doesn't change
6192 for subusequent attributes.
6193 (xlfd_point_size): Return int.
6195 * xdisp.c (redisplay_internal, echo_area-display): If realized
6196 faces have been cleared, call recompute_basic_faces.
6198 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6199 face_attributes_changed_p.
6200 (remove_all_realized_faces): Remove all realized faces on
6202 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6204 * xdisp.c (redisplay_internal): If face attributes have been
6205 changed since the last redisplay, recompute basic faces.
6206 (echo_area_display): Ditto.
6208 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6210 * xfaces.c (min_char_bounds): If face cache not yet present,
6211 don't try to get font dimensions from faces.
6213 * xterm.c (x_frame_mode_line_height): If face cache not present
6214 set, return default height.
6216 * alloc.c (mark_face_cache): Check for null faces. Correct
6219 * dispextern.h (struct face): Renamed from struct rface. Member
6220 underline renamed underline_p. Make it a bit-field.
6222 * xfaces.c (init_frame_faces): Allocate face cache.
6223 (free_frame_faces): Free face cache.
6224 (recompute_basic_faces): Realize basic faces only if face cache is
6225 allocated, i.e. after init_frame_faces has been called.
6227 * frame.c (make_frame): Initialze face cache with null.
6229 * xfaces.c (same_size_fonts): Removed.
6231 * xterm.c (x_set_glyph_string_gc): Add post-condition
6233 (x_set_mouse_face_gc): Ditto.
6234 (x_set_mode_line_face_gc): Ditto.
6236 * xfaces.c (realize_default_face): Return int. Value is
6237 zero if frame params don't contain enough information to
6238 realize the default face.
6239 (realize_basic_faces): Ditto.
6240 (init_frame_faces): Realize basic faces.
6242 * xfns.c (x_set_font): First store real font name in frame
6243 parameters, then call recompute_basic_faces.
6245 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6247 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6249 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6251 * xfns.c (Fx_face_fixed_p): Removed.
6252 (Fx_list_fonts): Moved to xfaces.c.
6254 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6255 face_at_buffer_position. Parameter charset removed; always
6256 compute face for CHARSET_ASCII.
6257 (face_at_string_position): Renamed from
6258 compute_face_at_string_pos. Parameter charset removed; always
6259 compute for CHARSET_ASCII.
6260 (lookup_face_for_charset): Take frame parameter instead of
6262 (lookup_face): Ditto.
6263 (compute_char_face): Renamed from compute_glyph_face.
6265 * xdisp.c (init_iterator): Initialize charset member.
6266 (reseat_iterator_to_string): Ditto.
6267 (get_charset_at_buffer_position): Determine charset at
6268 buffer position in current_buffer.
6269 (reseat_iterator): Call above function.
6270 (compute_face_at_iterator_position): Call
6271 compute_face_at_buffer_pos.
6272 (compute_face_at_iterator_string_position): Call
6273 compute_face_at_string_pos.
6274 (get_face_from_id): Removed.
6275 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
6276 Call get_charset_at_buffer_position.
6277 (reseat_iterator): Determine face if charset at pos differs
6278 from iterator's charset.
6279 (reseat_iterator_to_glyph_pos): Removed.
6281 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
6282 Determine charset from buffer position.
6283 (compute_string_char_face): Renamed to compute_face_at_string_pos.
6284 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
6286 * dispextern.h (struct display_iterator): Add member charset.
6288 1998-04-15 Gerd Moellmann <gerd@gnu.org>
6290 * xfaces.c (compute_char_face): Removed.
6292 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
6293 with new parameter list.
6295 * xfaces.c (region_face): Removed.
6296 (allocate_face): Removed.
6298 (face_eql): Removed.
6299 (intern_face): Removed.
6300 (clear_face_cache): Removed.
6302 (unload_font): Ditto.
6303 (load_color): Ditto.
6304 (unload_color): Ditto.
6305 (new_computed_face): Ditto.
6306 (intern_computed_face): Ditto.
6307 (ensure_face_ready): Ditto.
6308 (merge_faces): Ditto.
6309 (compute_base_face): Ditto.
6310 (merge_face_list): Ditto.
6311 (Fmake_face_internal): Removed.
6312 (Fset_face_attribute_internal): Ditto.
6313 (face_name_id_number): Removed.
6314 (Fframe_face_alist): Ditto.
6315 (Fset_frame_face_alist): Ditto.
6316 (Finternal_next_face_id): Ditto.
6318 * xterm.h (struct x_output): Remove computed_faces, and
6319 param_faces. Remove macros accessing them.
6321 * xfaces.c: Entirely new face implementation added.
6323 1998-04-11 Gerd Moellmann <gerd@gnu.org>
6325 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
6328 1998-04-10 Gerd Moellmann <gerd@gnu.org>
6330 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
6331 scroll bar window to reduce flickering. Clear entire height.
6333 * xdisp.c (move_iterator_vertically_backward): Set iterator's
6334 current_x and hpos to zero after moving to previous line
6337 1998-04-03 Gerd Moellmann <gerd@gnu.org>
6339 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
6341 * xfaces.c (xlfd_point_size): Compute relative point size of
6342 fonts from font and frame resolution.
6343 (sort_fonts): New function to sort fonts, temporarily setting
6344 font_frame to the frame in effect.
6345 (xlfd_point_size): Take additional frame parameter to be able
6346 to get at the display's resolution.
6348 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
6350 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
6353 1998-03-31 Gerd Moellmann <gerd@gnu.org>
6355 * xfaces.c (choose_face_fontset): Instantiate fontsets.
6357 * fontset.h: Add external declarations for Vfontset_alias_alist
6358 and Vglobal_fontset_alist.
6360 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
6361 (realize_default_face): If frame parameters contain an artificial
6362 font name naming a fontset, set the family of the default face to
6363 the fontset name given by the registry.
6365 * Makefile.in (alloc.o): Add dependency to dispextern.h.
6367 1998-03-22 Gerd Moellmann <gerd@gnu.org>
6369 * alloc.c (mark_object): Add function prototype. Add cast to
6370 Lisp_Object pointer in call to mark_object for symbol names
6371 because this otherwise gives a warning from gcc 2.8.1.
6372 (mark_face_cache): Mark Lisp objects in realized faces.
6374 1998-03-19 Gerd Moellmann <gerd@gnu.org>
6376 * frame.h (struct frame): Add member face_cache.
6378 * alloc.c (mark_object): Mark face cache.
6379 (mark_face_cache): Mark Lisp faces in face cache of frame.
6381 * frame.c (make_frame): Initialize face_cache.
6382 (Fdelete_frame): Free it.
6384 1998-03-18 Gerd Moellmann <gerd@gnu.org>
6386 * xfaces.c: Very first skeleton of functions for face realization,
6387 face merging, face cache etc.
6389 * dispextern.h (struct rface): Realized faces. Will replace
6390 struct face when tested.
6391 (struct face_cache): Realized face caches.
6393 * xdisp.c (init_iterator): Initialize area member of display
6396 1998-03-17 Gerd Moellmann <gerd@gnu.org>
6398 * xterm.c (x_append_glyph): Use it->area to store glyphs.
6400 * dispextern.h (struct display_iterator): New member area.
6402 * xterm.c (note_overwritten_text_cursor): Note when the text
6403 cursor of a window is overwritten.
6405 * xdisp.c (set_cursor_from_row): If PT is not found in the
6406 row, display the cursor at the start of the row.
6408 * dispnew.c (direct_output_forward_char): Call
6409 set_cursor_from_row.
6411 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
6412 position is not in an overlay string, set iterator's position and
6413 method explicitly so.
6414 (set_cursor_from_row): Correct cursor position calculation.
6415 Make it externally visible.
6416 (redisplay_window): Call set_cursor_from_row so that there is only
6417 one place where the cursor position is calculated from a current
6420 * dispextern.h (struct display_iterator): New member
6421 overlay_strings_at_end_processed_p.
6423 * xdisp.c (check_iterator): Perform sanity checks on
6425 (next_element_from_buffer): Check for overlay strings at ZV.
6427 1998-03-16 Gerd Moellmann <gerd@gnu.org>
6429 * buffer.c (init_buffer_once): Add left_margin_width and
6430 right_margin_width to buffer_local_flags.
6432 * dispnew.c (margin_glyphs_to_reserve): Function computing
6433 number of glyphs to reserve for a marginal area.
6434 (adjust_glyph_matrix): Call it.
6435 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
6438 * window.c (Fset_window_margins): Allow floats.
6440 * buffer.c (syms_of_buffer): Add buffer-local variables
6441 left-margin-width and right-margin-width. Add defaults
6442 default-left-margin-width and default-right-margin-width.
6444 * buffer.h (struct buffer): New members left_margin_width
6445 and right_margin_width.
6447 * window.c (Fset_window_margins): Make window the last and
6450 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
6451 flag no_marginal_areas_p differently.
6452 (x_clear_end_of_line): Ditto.
6453 (x_draw_glyph_string_relief): Compute width of relief differently
6454 for rows with flag no_marginal_areas_p.
6456 * dispnew.c (update_window_line): Update marginal areas only
6457 for rows that don't have no_marginal_areas_p set.
6459 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
6460 (display_menu_bar): Ditto.
6462 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
6464 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
6465 marginal areas in window-based redisplay.
6467 * dispextern.h (struct glyph_matrix): New members
6468 left_margin_glyphs and right_margin_glyphs.
6470 1998-03-15 Gerd Moellmann <gerd@gnu.org>
6472 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
6474 * charset.c (non_ascii_char_to_string): Use char type parameters
6475 because the function is used that way from outside. Use unsigned
6478 * window.c (change_window_height): Return void.
6479 (make_dummy_parent): Return void.
6480 (init_window_once): Return void.
6481 (syms_of_window): Ditto.
6482 (keys_of_window): Ditto.
6483 (delete_window): Correct return with and without value.
6485 * buffer.c (record_buffer): Return void.
6487 * marker.c (unchain_marker): Return void.
6489 * window.c (unshow_buffer): Return void.
6490 (replace_window): Ditto.
6491 (delete_window): Ditto.
6493 * term.c (delete_glyphs_hook): Void return type.
6494 (ring_bell_hook): Ditto.
6495 (set_terminal_window_hook): Ditto.
6497 * sysdep.c (init_sigio): Return void.
6499 * xterm.c (x_set_window_size): Return void.
6500 (x_calc_absolute_position): Ditto.
6501 (x_set_offset): Ditto.
6502 (x_focus_on_frame): Ditto.
6503 (x_unfocus_frame): Ditto.
6504 (x_make_frame_visible): Ditto.
6505 (x_make_frame_invisible): Ditto.
6506 (x_iconify_frame): Ditto.
6507 (x_destroy_window): Ditto.
6508 (x_wm_set_window_state): Ditto.
6509 (x_wm_set_icon_pixmap): Ditto.
6510 (x_wm_set_icon_position): Ditto.
6511 (x_initialize): Ditto.
6512 (x_error_quitter): Ditto.
6513 (x_destroy_window): Use xfree instead of free.
6515 * keyboard.c (clear_waiting_for_input): Return void.
6517 * xterm.c (x_wm_set_size_hint): Return void.
6518 (x_raise_frame): Ditto.
6519 (refreshicon): Ditto.
6520 (x_error_catcher): Ditto.
6521 (x_clear_errors): Ditto.
6523 * keyboard.c (record_asynch_buffer_change): Return void.