1 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3 * minibuf.c (string_to_object): New.
4 (read_minibuf_noninteractive): New.
5 (read_minibuf): Call read_minibuf_noninteractive if
6 noninteractive. Use string_to_object.
8 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
10 1999-11-02 Dave Love <fx@gnu.org>
12 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
14 * process.c: Define _GNU_SOURCE before config.h to get strsignal
17 1999-11-02 Gerd Moellmann <gerd@gnu.org>
19 * lisp.h (QUIT): Give it statement form.
21 1999-11-02 Dave Love <fx@gnu.org>
23 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
25 1999-11-02 Gerd Moellmann <gerd@gnu.org>
27 * xfns.c (QCuser_data): New.
28 (syms_of_xfns): Initialize QCuser_data.
29 (parse_image_spec): Ignore :user-data DATA properties.
31 * xdisp.c (display_line): Set charpos of first glyph in blank
32 lines not corresponding to any text to -1, even if no glyphs are
33 filled in in that line.
35 1999-11-01 Gerd Moellmann <gerd@gnu.org>
37 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
38 png_get_sRGB in #ifdef.
40 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
41 (syms_of_display): Use the new name.
43 * textprop.c (verify_interval_modification): Signal text-read-only
44 instead of calling error.
46 * data.c (Qtext_read_only): New built-in error.
47 (syms_of_data): Initialize it.
49 * lisp.h: Add extern declaration for Qtext_read_only.
51 * syntax.c: Remove whitespace after open or in front of closing
54 1999-10-31 Gerd Moellmann <gerd@gnu.org>
56 * xdisp.c (resize_mini_window): Compute needed height differently.
58 * fns.c (Flength): Unroll loop over lists.
60 * xdisp.c (append_space): Return non-zero if space was appended.
61 (display_line): Set charpos of first glyph to -1 only if that
62 glyph is the space added by append_glyph.
64 1999-10-29 Kenichi Handa <handa@etl.go.jp>
66 * coding.c (code_convert_region): Update `dst' correctly.
68 1999-10-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
70 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
71 as arg to DEBUG_POP and DEBUG_PRINT.
73 1999-10-28 Gerd Moellmann <gerd@gnu.org>
75 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
78 1999-10-27 Noah Friedman <friedman@splode.com>
80 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
81 Define PTY_NAME_SPRINTF.
82 Redefine PTY_TTY_NAME_SPRINTF.
83 * config.in: Add undef for HAVE_DEV_PTMX.
85 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
87 * data.c (Qad_activate_internal): Renamed from Qad_activate.
88 (Ffset): Call Qad_activate_internal.
89 (syms_of_data): Initialize Qad_activate_internal.
91 1999-10-27 Gerd Moellmann <gerd@gnu.org>
93 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
94 Vterminal_frame is selected and Vwindow_system is non-nil.
96 1999-10-26 Gerd Moellmann <gerd@gnu.org>
98 * xdisp.c (echo_area_display): Put previous change in #if 0.
100 * emacs.c (standard_args): Add `file' as synonym for `visit',
101 `execute' as synonym for `eval'.
102 (main): Add new options to usage message.
104 1999-10-25 Gerd Moellmann <gerd@gnu.org>
106 * data.c (Qhash_table): New.
107 (Ftype_of): Return it for hash tables.
108 (syms_of_data): Initialize Qhash_table.
110 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
112 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
114 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
116 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
119 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
120 Fbuffer_local_variables, Fother_buffer, record_buffer,
121 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
122 swap_out_buffer_local_variables, overlays_at, overlays_in,
123 overlay_touches_p, overlay_strings, recenter_overlay_lists,
124 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
125 Foverlay_put, report_overlay_modification, evaporate_overlays):
126 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
128 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
129 swap_in_symval_forwarding, set_internal, default_value,
130 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
131 Fmake_variable_frame_local, Flocal_variable_p,
132 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
133 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
134 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
135 * emacs.c (main): Likewise.
136 * fontset.c (fs_load_font, fs_register_fontset,
137 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
138 Fnew_fontset, Fset_fontset_font): Likewise.
139 * frame.c (do_switch_frame, next_frame, prev_frame,
140 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
142 * keyboard.c (read_char, help_char_p, event_to_kboard,
143 kbd_buffer_get_event, timer_start_idle, timer_check,
144 make_lispy_event, apply_modifiers, reorder_modifiers,
145 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
146 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
147 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
148 Fcommand_execute, Fexecute_extended_command): Likewise.
149 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
150 Fall_completions): Likewise.
151 * window.c (Fset_window_margins): Likewise.
153 * callint.c (quotify_args): Don't explicitly use struct
154 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
156 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
157 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
158 if __ELF__ is defined.
160 1999-10-24 Gerd Moellmann <gerd@gnu.org>
162 * window.c (Fnext_window): Add a QUIT in the loop.
164 1999-10-23 Gerd Moellmann <gerd@gnu.org>
166 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
169 1999-10-22 Dave Love <fx@gnu.org>
171 * emacs.c (main): Enable profiling conditional on __linux also.
173 1999-10-20 Gerd Moellmann <gerd@gnu.org>
175 * xrdb.c (x_load_resources): Set default resources for resource
176 classes instead of for the specific Emacs.
178 1999-10-19 Gerd Moellmann <gerd@gnu.org>
180 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
183 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
184 if selected_frame is equal to Vterminal_frame.
186 1999-10-19 Paul Eggert <eggert@twinsun.com>
188 Add support for large files, 64-bit Solaris, system locale codings.
190 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
191 when dumping, so that the dumped Emacs doesn't have stray locale info.
192 (dired.o): Depend on systime.h.
193 (editfns.o): Depend on coding.h.
195 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
196 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
197 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
198 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
199 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
200 Include <config.h> before any system include files.
202 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
203 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
204 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
206 Do not include <stdlib.h>, as <config.h> does this now.
208 * callproc.c (Fcall_process):
209 Synchronize messages locale before invoking strerror.
210 Decode resulting string with locale-coding-system.
212 * coding.c (Vlocale_coding_system): New var.
213 (syms_of_coding): Adjust to above change.
214 (emacs_strerror): New function.
216 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
218 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
219 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
220 HAVE_STRSIGNAL): New macros.
221 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
222 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
224 * dired.c: Include "systime.h".
225 (Ffile_attributes): Do not cast s.st_size to int; this loses
226 information if int is 32 bits but st_size and EMACS_INT are larger.
227 Treat large device numbers like large inode numbers.
229 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
231 * editfns.c: Include coding.h.
232 (emacs_strftime): Remove decl.
233 (emacs_strftimeu): New decl.
234 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
235 Use emacs_strftimeu instead of emacs_strftime.
236 (Fformat_time_string): Convert format string using
237 Vlocale_coding_system, and convert result back. Synchronize time
238 locale before invoking lower level function. Invoke
239 emacs_memftimeu, passing ut, instead of emacs_memftime.
241 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
242 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
243 Vprevious_time_locale): New variables.
244 (main): Invoke setlocale early, so that initial error messages are
245 localized properly. But skip locale-setting if LC_ALL is "C".
246 Fix up locale when it's safe to do so.
247 (fixup_locale): Moved here from xterm.c.
248 (synchronize_locale, synchronize_time_locale,
249 synchronize_messages_locale): New functions.
250 (syms_of_emacs): Accommodate above changes.
252 * fileio.c (report_file_error): Convert strerror output according
253 to Vlocale_coding_system.
254 (Finsert_file_contents): Check for arithmetic overflow in
255 computations that depend on file size. Report IO errors
256 with emacs_strerror, not strerror.
258 * fns.c (Fgethash): Declare dflt parameter.
260 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
261 is defined; that's config.h's job.
263 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
264 default these values to long, BITS_PER_LONG, and unsigned long.
265 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
266 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
267 (code_convert_string_norecord, fixup_locale,
268 synchronize_messages_locale, synchronize_time_locale,
269 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
270 All Emacs callers of open, close, read, write changed to use
271 emacs_open, emacs_close, emacs_read, emacs_write.
273 * lread.c (file_offset, file_tell): New macros. All uses of ftell
274 changed to file_tell.
275 (saved_doc_string_position, prev_saved_doc_string_position): Now
277 (init_lread): Do not fix locale here; fixup_locale now does this.
279 * m/amdahl.h, s/usg5-4.h:
281 (NSIG_MINIMUM): New macro.
283 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
284 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
285 s/umips.h, s/usg5-4.h:
286 (SIGIO): Do not undef.
287 (BROKEN_SIGIO): New macro.
290 (SIGTSTP): Do not undef.
291 (BROKEN_SIGTSTP): New macro.
294 (SIGPOLL, SIGURG): Do not undef.
295 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
298 (SIGINFO): Do not undef.
299 (BROKEN_SIGINFO): New macros.
301 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
303 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
304 some Emacs-related changes merged.
306 * print.c (float_to_string): Prepend "-" to representation of a
307 NaN if the NaN is negative.
309 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
310 (wait_reading_process_input): Use emacs_strerror, not strerror.
312 * process.c (status_message, sigchld_handler): Synchronize locale,
313 then use strsignal istead of sys_siglist.
314 * w32proc.c (sys_wait): Likewise.
316 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
317 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
318 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
319 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
320 (open, close, read, write, INTERRUPTIBLE_OPEN,
321 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
323 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
325 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
326 sys_open, open): Remove.
327 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
328 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
329 macros are no longer used.
330 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
331 (emacs_close): Renamed from sys_close.
332 (emacs_read): Renamed from sys_read.
333 (emacs_write): Renamed from sys_write.
334 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
335 (dup2): Do not print error on failure; the real dup2 doesn't.
336 (strsignal): New function, defined if !HAVE_STRSIGNAL.
338 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
340 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
341 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
342 (strsignal): Declare if !HAVE_STRSIGNAL.
344 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
345 (ElfW): Define in terms of ElfExpandBitsW.
347 * w32proc.c (sys_siglist): Remove decl.
349 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
351 (display_string): Declare face_string_pos arg.
353 * xfns.c (Fx_show_tip): Declare timeout param.
355 * xterm.c: No need to include locale.h.
356 (x_alloc_lighter_color, x_setup_relief_color):
357 Pass arg as double, not float, for compatibility with ANSI C.
358 (fixup_locale): Move to emacs.c.
359 (x_term_init): Do not setlocale or fixup locale; the main program
362 1999-10-18 Dave Love <fx@gnu.org>
364 * doc.c (Fdocumentation_property): Gcpro `tem'.
366 1999-10-18 Kenichi Handa <handa@etl.go.jp>
368 * lread.c (Fload): Calculate bytes of filename correctly.
371 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
373 * print.c (print_preprocess): In case print-circle is nil,
374 add OBJ to Vprint_number_table only when OBJ is a symbol.
376 1999-10-18 Kenichi Handa <handa@etl.go.jp>
378 * coding.c (code_convert_string): Add record_unwind_protect to
379 assure setting inhibit_pre_post_conversion back to zero. Take
380 care of the multibyteness of the working buffer.
382 * coding.c (inhibit_pre_post_conversion): New variable.
383 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
384 ignore post-read-conversion and pre-write-conversion property of
386 (code_convert_region_unwind): New function.
387 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
388 running pre-write-conversion and post-read-conversion.
389 (code_convert_string): Likewise.
391 1999-10-17 Miles Bader <miles@gnu.org>
393 * editfns.c: Doc fix.
395 1999-10-17 Miles Bader <miles@gnu.org>
397 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
398 argument preconditions of find_before_next_newline in the case
399 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
400 was indeed at the edge.
402 1999-10-17 Miles Bader <miles@gnu.org>
404 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
405 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
407 * editfns.c (text_property_eq, text_property_stickiness): Don't
408 use initializers for auto variables of type Lisp_Object.
409 (find_field): Likewise. Use braces around nested ifs.
410 (Fline_end_position): Store the raw eol in a variable, so that the
411 final expression doesn't look so ugly.
412 (Fconstrain_to_field): Doc fix.
413 (preceding_pos): Renamed from `preceeding_pos'.
414 (text_property_stickiness, find_field): Call preceding_pos,
417 1999-10-17 Miles Bader <miles@gnu.org>
419 * editfns.c (Ffield_string_no_properties): New function.
420 (text_property_stickiness, preceeding_pos): New functions.
421 (Ffield_string): Remove PROPS parameter.
422 (find_field): Add MERGE_AT_BOUNDARY parameter.
423 Rewrite to use stickiness of `field' property to resolve
425 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
426 (Fconstrain_to_field): Likewise.
427 (syms_of_editfns): Init Sfield_string_no_properties.
428 (Ffield_string, Ferase_field, Ffield_end):
429 Supply new MERGE_AT_BOUNDARY argument to find_field.
430 (Fline_beginning_position, Fline_end_position): Supply new
431 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
432 Pass a value of Qt for the ONLY_IN_LINE argument to
433 Fconstrain_to_field (only matters if N != 1).
434 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
435 to Fconstrain_to_field.
437 * minibuf.c (Fminibuffer_complete_word): Use
438 Ffield_beginning to find the prompt end.
440 1999-10-17 Miles Bader <miles@gnu.org>
442 * editfns.c (Fconstrain_to_field): Add get/set-current-point
443 behavior when NEW_POS is nil.
444 (find_field): Use XSETFASTINT instead of make_number.
445 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
446 input string by seeing where the field begins, instead of
447 looking at text-properties.
449 1999-10-17 Miles Bader <miles@gnu.org>
451 * editfns.c (Qfield): New variable.
452 (find_field, Ferase_field, Ffield_string,
453 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
454 (Fline_beginning_position, Fline_end_position): Constrain to any field.
455 (make_buffer_string_both): Remove minibuffer-prompt hack.
456 (syms_of_editfns): Initialize Qfield, and subr entries for
457 field functions above.
458 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
460 Don't initialize minibuffer prompt length.
461 Wrap prompt text-properties around the entire prompt.
462 Add 'prompt text-property to prompt.
463 Get final value with Ffield_string instead of make_buffer_string.
464 (read_minibuf_unwind): Don't restore minibuffer prompt length from
466 (do_completion): Get minibuffer input with Ffield_string
467 instead of Fbuffer_string.
468 Erase minibuffer input with Ferase_field instead of erase_buffer.
469 (Fminibuffer_complete_and_exit): Likewise.
470 Test whether buffer is empty by looking for the 'prompt text
472 Set prompt length by looking for the end of the prompt text property,
473 and save prompt length for later use (since there is no longer a
474 buffer variable to get it from).
475 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
476 (syms_of_minibuf): Remove initializations of
477 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
478 * buffer.h (struct buffer): Remove prompt_end_charpos field.
479 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
480 Don't initialize prompt_end_charpos field.
481 * syntax.c (Fforward_word): Likewise.
482 Constrain to any field.
484 1999-10-16 Gerd Moellmann <gerd@gnu.org>
486 * window.c (enum save_restore_action): New.
487 (save_restore_orig_size): Change parameter list. Add
488 functionality to check for valid orig_top and orig_height members
490 (grow_mini_window): Call save_restore_orig_size with new parameter
492 (shrink_mini_window): Restore old window sizes only if old
493 size information is valid in all windows in a window tree.
495 1999-10-15 Gerd Moellmann <gerd@gnu.org>
497 * xmenu.c (set_frame_menubar): Don't call
498 x_set_menu_resources_from_menu_face here.
499 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
501 * xfns.c (gif_load): Fix handling of interlaced GIFs.
503 1999-10-14 Dave Love <fx@gnu.org>
505 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
507 1999-10-14 Gerd Moellmann <gerd@gnu.org>
509 * process.c (Fopen_network_stream): Don't loop if gethostbyname
510 fails and h_errno is TRY_AGAIN.
512 1999-10-13 Dave Love <fx@gnu.org>
514 * filelock.c (lock_file): Move gcpro of `fn'.
516 1999-10-10 Gerd Moellmann <gerd@gnu.org>
518 * keyboard.c (auto-save-interval): Fix documentation.
520 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
522 * print.c (print): When removing objects from Vprint_number_table,
523 only scan the newly added objects.
524 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
525 unconditionally force it to stay in the table.
527 1999-10-09 Gerd Moellmann <gerd@gnu.org>
529 * xfns.c (prepare_image_for_display): Don't try to load image if
530 loading it failed before.
531 (lookup_image, prepare_image_for_display): Remember if loading the
533 (xpm_load): Add missing UNBLOCK_INPUT.
535 * dispextern.h (struct image): New member load_failed_p.
537 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
539 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
542 1999-10-08 Gerd Moellmann <gerd@gnu.org>
544 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
545 Don't call XSetInputFocus because that can generate additional
548 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
550 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
552 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
554 * process.c (wait_reading_process_input): When trying to suck
555 input from one process, for accept-process-output,
556 exit that loop if we get EAGAIN or EWOULDBLOCK.
558 1999-10-07 Gerd Moellmann <gerd@gnu.org>
560 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
561 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
562 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
563 Fpixmap_spec_p and Qpixmap_spec_p.
564 (load_face_colors, check_lface_attrs,
565 merge_face_vector_with_property,
566 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
567 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
570 1999-10-07 Gerd Moellmann <gerd@gnu.org>
572 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
575 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
576 (struct x_resources) [USE_X_TOOLKIT]: New.
577 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
579 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
581 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
583 (syms_of_xfaces): Initialize Qmenu.
584 (realize_basic_faces): Realize face `menu'.
585 (resolve_face_name): New.
586 (lface_from_face_name): Use it.
587 (Finternal_set_lisp_face_attribute): Ditto.
588 (Fpixmap_spec_p): Rewritten. Extend doc string.
590 * xmenu.c (set_frame_menubar, xmenu_show): Call
591 x_set_menu_resources_from_menu_face.
593 * dispextern.h (enum face_id): Add MENU_FACE_ID.
594 (toplevel): Include X11/Intrinsic.h.
596 1999-10-03 Ken'ichi Handa <handa@gnu.org>
598 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
601 1999-09-30 Kenichi Handa <handa@etl.go.jp>
603 * category.c (modify_lower_category_set): Set default value of
606 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
609 1999-09-29 Gerd Moellmann <gerd@gnu.org>
611 * editfns.c (Fpropertize): Renamed from Fproperties.
613 1999-09-29 Gerd Moellmann <gerd@gnu.org>
615 * xdisp.c (resize_mini_window): Do nothing if frame is an X
616 frame that hasn't been initialized yet.
618 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
620 * keymap.c (Fsingle_key_description): Make tem big enough.
621 (describe_buffer_bindings): Make buf big enough.
623 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
625 * intervals.c (get_local_map): Use indirect_function,
626 not Findirect_function.
628 1999-09-27 Dave Love <fx@gnu.org>
630 * cm.h: Remove unneeded declaration of ospeed.
632 1999-09-26 Gerd Moellmann <gerd@gnu.org>
634 * lisp.h (toplevel): Add prototype for
635 next_single_char_property_change.
637 * textprop.c (next_single_char_property_change): New.
639 * xdisp.c (display_prop_end, invisible_text_between_p): Use
640 next_single_char_property_change.
642 1999-09-25 Gerd Moellmann <gerd@gnu.org>
644 * editfns.c (Fproperties): New.
645 (syms_of_editfns): Defsubr it.
647 * xfns.c (lookup_image): Set image's timestamp because it's
648 used when we look it up.
650 1999-09-23 Gerd Moellmann <gerd@gnu.org>
652 * window.c (enlarge_window): Add window parameter instead of using
654 (Fdisplay_buffer): Call it with window parameter instead of
655 setting selected_window.
656 (Fenlarge_window, Fshrink_window): Ditto.
657 (shrink_mini_window): If there is no recorded height and position
658 info, resize mini-window to height 1.
660 * xfns.c (image_error): Use add_to_log.
662 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
663 (load_face_font_or_fontset, load_color,
664 merge_face_vector_with_property): Ditto.
666 * dispextern.h: Add prototype for add_to_log.
668 * xfaces.c (add_to_log): Move to xdisp.c.
670 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
673 1999-09-23 Gerd Moellmann <gerd@gnu.org>
675 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
676 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
678 * xdisp.c (resize_mini_window): Use grow_mini_window and
681 * window.c (window_min_size): Add parameter ignore_fixed_p.
682 (change_window_height): Call window_min_size with new parameter.
683 (shrink_window_lowest_first, save_restore_orig_size,
684 grow_mini_window, shrink_mini_window): New.
685 (make_window, replace_window): Initialize orig_top and
687 (enlarge_window): Renamed from change_window_height. Make it
689 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
690 enlarge_window instead of change_window_height.
692 * window.h (struct window): New members orig_top, orig_height.
693 (toplevel): Add prototypes for grow_mini_window and
694 shrink_mini_window. Remove prototype for change_window_height.
696 1999-09-21 Eli Zaretskii <eliz@gnu.org>
698 * frame.c (frame_name_fnn_p): Fix previous change.
700 1999-09-20 Gerd Moellmann <gerd@gnu.org>
702 * minibuf.c (toplevel): Move include of stdio.h to other includes.
704 * dispnew.c (direct_output_for_insert): Cast arguments to
705 safe_bcopy to char *.
707 * lread.c (readchar): Remove unused variables.
708 (read_filtered_event, read1, Fmapatoms): Ditto.
709 (toplevel): Include intervals.h.
711 * eval.c (Fsignal): Remove unused variables.
712 (Fcommandp, do_autoload): Ditto.
714 * lisp.h: Add prototype for safe_bcopy, fatal.
716 * editfns.c (init_editfns): Remove unused variables.
717 (Fgoto_char, Fchar_after, Fformat): Ditto.
718 (message_text, message_length): Put in #ifndef HAVE_MENUS.
720 * data.c (find_symbol_value): Remove unused variables.
721 (Faref, Fstring_to_number): Ditto.
722 (toplevel): Include stdio.h.
723 (Fnumber_to_string): Cast XINT to long for %ld.
725 * casefiddle.c (casify_object): Remove unused variables.
726 (casify_region): Ditto.
728 * filelock.c (get_boot_time): Put local variable used in
729 conditinally compiled section in #ifdef.
730 (toplevel): Include stdio.h.
732 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
733 keys_of_keymap, syms_of_keymap): Remove unused variables.
735 1999-09-20 Gerd Moellmann <gerd@gnu.org>
737 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
738 whose corresponding window rows have been disabled in
741 1999-09-20 Gerd Moellmann <gerd@gnu.org>
743 * xdisp.c (compute_window_start_on_continuation_line): Handle case
744 that window start is out of range.
745 (handle_display_prop, handle_single_display_prop): Replace
746 marginal area specifications like `left-margin' with `(margin
749 (syms_of_xdisp): Initialize Qmargin.
751 1999-09-19 Gerd Moellmann <gerd@gnu.org>
753 * syntax.c (update_syntax_table, find_defun_start, back_comment,
754 describe_syntax, skip_chars): Remove unused variables.
755 (back_comment, forw_comment): Add braces to if-statement with
756 if-else as dependent statement.
758 * process.c (list_processes_1): Remove unused variables.
759 (Fopen_network_stream, create_process): Add parentheses to
760 conditional expressions.
761 (create_process): Put declaration of sigchld in #if 0.
762 (Fopen_network_stream): Removed unused variables.
763 (Fopen_network_stream, wait_reading_process_input,
764 wait_reading_process_input, send_process, send_process): Ditto.
765 (toplevel): Add prototypes for set_waiting_for_input and
768 * abbrev.c (Fexpand_abbrev): Remove unused variables.
770 * textprop.c (Fset_text_properties): Remove unused variables.
771 (text_property_list, verify_interval_modification,
772 interval_has_all_properties): Ditto.
774 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
775 (Fcall_process): Remove unused variable.
777 * keyboard.c (Frecursive_edit): Remove unused variable.
778 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
779 timer_check, make_lispy_event, menu_bar_items,
780 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
781 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
782 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
783 read_key_sequence): Ditto. Fread_key_sequence,
784 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
785 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
786 used when GOBBLE_FIRST_EVENT is defined in #ifdef
787 (Fexecute_extended_command): Cast XINT to long for %ld.
788 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
789 (toplevel): Include sys/types.h.
791 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
792 (toplevel): Add prototypes for stuff_char, and
793 code_convert_string_norecord.
795 1999-09-19 Gerd Moellmann <gerd@gnu.org>
797 * buffer.h: Add prototype for r_re_alloc.
799 * insdel.c (copy_text): Removed unused variables.
800 (count_combining_after, count_combining_after, insert_1_both,
801 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
802 (adjust_after_replace, replace_range): Add parentheses to logical
803 expressions. Remove unused variables.
804 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
807 * alloc.c (Fgarbage_collect): Remove unused variable.
808 (compact_strings): Add parentheses around assignments in
810 (toplevel): Put declaration of unused function clear_marks
811 in #if 0 like its definition.
813 * lisp.h: Add prototype for shrink_regexp_cache,
814 sweep_weak_hash_tables.
816 1999-09-19 Dave Love <fx@gnu.org>
818 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
820 * doc.c (read_bytecode_char): Declare arg.
822 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
823 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
825 1999-09-18 Richard Stallman <rms@gnu.org>
827 * xdisp.c (echo_area_display): Turn off code that returned
828 without doing anything when using a terminal frame.
830 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
832 * unexelf.c (unexec): Don't get confused by a short section
833 just before the bss section.
835 1999-09-16 Gerd Moellmann <gerd@gnu.org>
837 * emacs.c (main): Remove unused variables.
838 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
840 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
841 init_fileio_once, syms_of_sound, init_xfns, init_fns
842 init_sound, check_message_stack.
844 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
846 * intervals.c (rotate_right, rotate_left): Add braces to avoid
847 ambiguous else warning.
848 (split_interval_left): Remove unused variables.
849 (previous_interval, adjust_intervals_for_deletion,
850 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
851 (icount, idepth, zero_length): Move into #if 0 section below
852 original position where these are used.
854 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
856 * buffer.c (Fkill_buffer): Remove unused variables.
857 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
858 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
859 init_buffer_once, (syms_of_buffer): Ditto.
861 * xrdb.c (get_fallback): Remove unused variable.
862 (x_load_resources): Ditto. Put local variable used for Motif only
865 1999-09-16 Gerd Moellmann <gerd@gnu.org>
867 * minibuf.c (read_minibuf): Remove unused variables.
868 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
869 (do_completion): Move assignment out of conditional context.
870 (Fdisplay_completion_list): Add parentheses to conditional expression.
872 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
874 * lisp.h: Add prototype for no_switch_window.
876 * window.c (Fset_window_buffer): Remove unused variables.
877 (Fset_window_margins): Ditto.
879 * xdisp.c (resize_mini_window): Temporarily set the selected
880 window's or Vminibuf_scroll_window's height to "fixed" around
881 the call the change_window_height.
883 * window.c (window_fixed_size_p): Check window's height_fixed_p
886 * window.h (struct window): New member height_fixed_p.
888 * dispnew.c (direct_output_forward_char): Don't use this method
889 if showing a message or a message was just cleared because we
890 might need to resize the mini-window.
892 1999-09-16 Gerd Moellmann <gerd@gnu.org>
894 * frame.c (Fdelete_frame): Correct local variable pointing to
895 selected frame after selecting new frame.
897 1999-09-15 Richard Stallman <rms@gnu.org>
899 * puresize.h (BASE_PURESIZE): Increase to 525000.
901 * filelock.c (Vtemporary_file_directory): New variable.
902 (syms_of_filelock): Set up Lisp variable.
904 1999-09-15 Gerd Moellmann <gerd@gnu.org>
906 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
907 (encode_terminal_code): Remove unused variables.
908 (turn_off_face): Ditto.
909 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
911 * dispnew.c (update_frame_line): If writing whole desired line,
912 don't clear to end of line if already at the end.
914 1999-09-15 Gerd Moellmann <gerd@gnu.org>
916 * xdisp.c (resize_mini_window): Don't report changed window
917 height if it actually hasn't changed.
919 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
921 (mark_shell_size_user_specified): Put in #if 0 because not used.
922 (create_frame_gcs): Put in #if 0 because currently unused.
923 (first_frame_p): Ditto.
925 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
926 single_submenu, update_frame_menubar, set_frame_menubar,
927 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
930 * print.c (PRINTFULLP): Removed because it is no longer used and
932 (Ferror_message_string): Remove unused variables.
933 (print_object): Cast argument of sprintf to long for `%ld'
934 specifier. Remove unused variable.
936 1999-09-14 Gerd Moellmann <gerd@gnu.org>
938 * sound.c (Fplay_sound): Remove usused variables.
939 (be2hs): Put in #if 0 because it's currently not used.
941 1999-09-14 Ken Raeburn <raeburn@gnu.org>
943 * print.c (Ferror_message_string, print_error_message,
944 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
947 1999-09-14 Gerd Moellmann <gerd@gnu.org>
949 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
951 * frame.c (Fnext_frame): Remove unused variable(s).
952 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
953 (store_frame_param): Add parentheses to conditional expression.
954 (Fmodify_frame_parameters): Remove unused variables.
955 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
958 * xfns.c (x_set_background_color): Remove unused variable(s).
959 (x_set_border_pixel): Ditto.
960 (x_set_menu_bar_lines): Put local variable used only for
961 non-toolkit case in #ifdef/#endif.
962 (x_figure_window_size): Remove unused variable(s).
963 (x_figure_window_size, x_window, lookup_image,
964 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
965 png_load, jpeg_load, gif_load, x_create_tip_frame,
966 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
968 * xterm.c (x_scroll_bar_handle_click): Compile only if
969 not USE_TOOLKIT_SCROLL_BARS.
970 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
972 * dispextern.h: Add prototypes for gamma_correct and
975 * xterm.c (x_produce_glyphs): Remove unused variable(s).
976 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
977 x_set_toolkit_scroll_bar_thumb): Ditto.
978 (x_scroll_bar_create): Move local variable to the
979 conditionally compiled section of code where it is used.
980 (x_scroll_bar_create): Remove unused variable(s).
981 (x_scroll_bar_remove, XTread_socket): Ditto.
982 (XTread_socket) <ConfigureNotify>: Move variables used for
983 non-toolkit case into conditionally compiled section of code.
985 * window.h (freeze_window_starts): Fix typo in prototype.
987 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
990 * lisp.h: Add prototype for debug_print.
992 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
995 * fns.c (SXHASH_COMBINE): Add missing parentheses.
996 (Fchar_table_range, Fset_char_table_default, mapcar1,
997 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
999 * lisp.h: Add prototype for getloadavg.
1001 1999-09-14 Andreas Schwab <schwab@gnu.org>
1003 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
1005 * lisp.h: Declare close_file_unwind.
1007 1999-09-14 Richard Stallman <rms@gnu.org>
1009 * filelock.c (get_boot_time): Make the temp name in the proper dir.
1011 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1013 * xdisp.c (redisplay_window): Make sure start_at_line_beg
1014 is always set correctly.
1016 1999-09-13 Dave Love <fx@gnu.org>
1018 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1021 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1023 * xdisp.c (QCfile): Move here from xfns.c.
1024 (syms_of_xdisp): Initialize it.
1025 (message2_nolog): Change for Lisp_Object selected_frame.
1026 (message3_nolog, message_with_string, message,
1027 setup_echo_area_for_printing, truncate_echo_area,
1028 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1030 1999-09-13 Dave Love <fx@gnu.org>
1032 * xterm.c: Don't continue #define args for benefit of old cc.
1033 (xt_action_hook): Indent #error for benefit of K&R cc.
1035 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1037 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1038 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1039 (XRINGBELL): Removed.
1041 1999-09-13 Dave Love <fx@gnu.org>
1043 * xfns.c (x_put_x_image): Make type consistent with declaration.
1045 * fns.c (Fmake_hash_table): Fix string continuation.
1047 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1049 * xfns.c (QCfile): Moved to xdisp.c.
1050 (syms_of_xfns): Don't initialize QCfile.
1051 (check_x_frame): Change for Lisp_Object selected_frame.
1052 (check_x_display_info, x_get_resource_string): Ditto.
1054 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1056 * minibuf.c (choose_minibuf_frame): Don't try to set the
1057 mini-buffer window's buffer, if the buffer is invalid.
1059 * xfns.c (QCfile): Moved to xdisp.c.
1060 (syms_of_xfns): Don't initialize QCfile.
1062 * xdisp.c (QCfile): Move here from xfns.c.
1063 (syms_of_xdisp): Initialize it.
1065 * lisp.h (selected_frame): Add external declaration.
1067 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1068 (Fx_store_cut_buffer_internal): Ditto.
1069 (Fx_rotate_cut_buffers_internal): Ditto.
1071 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1073 (Finternal_set_lisp_face_attribute): Ditto.
1074 (Finternal_get_lisp_face_attribute): Ditto.
1075 (Finternal_lisp_face_empty_p): Ditto.
1076 (Fdump_face): Ditto.
1078 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1079 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1080 set_terminal_window, set_scroll_region, reassert_line_highlight,
1081 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1082 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1083 encode_terminal_code, write_glyphs, term_init): Ditto.
1085 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1086 (kbd_input_ast, read_input_waiting): Ditto.
1088 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1090 (read_minibuf): Ditto.
1092 * keyboard.c (command_loop_1): Change for Lisp_Object
1094 (cmd_error_internal, command_loop_1, read_char,
1095 kbd_buffer_get_event, read_avail_input,
1096 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1097 interrupt_signal, quit_throw_to_read_char): Ditto.
1099 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1100 (Ffontset_info): DItto.
1102 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1104 * dispnew.c (selected_frame): Make it a Lisp_Object.
1105 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1106 (direct_output_for_insert, direct_output_forward_char,
1107 init_display): Ditto.
1109 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1111 (set_internal): Ditto.
1113 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1114 (record_buffer): Ditto.
1116 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1117 (do_switch_frame): Change for Lisp_Object selected_frame.
1118 (Fselected_frame): Ditto.
1119 (Fframe_first_window): Use SELECTED_FRAME.
1120 (Fframe_root_window): Change for Lisp_Object selected_frame.
1121 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1122 Fprevious_frame, other_visible_frames, Fdelete_frame,
1123 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1124 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1125 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1126 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1127 Fset_frame_height, Fset_frame_width): Ditto.
1129 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1131 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1132 (message3_nolog, message_with_string, message,
1133 setup_echo_area_for_printing, truncate_echo_area,
1134 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1136 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1137 (Fx_popup_dialog): Ditto.
1139 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1140 (check_x_display_info, x_get_resource_string): Ditto.
1142 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1143 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1144 (XRINGBELL): Removed.
1146 * window.c (Fminibuffer_window): Change for Lisp_Object
1148 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1149 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1150 Fcurrent_window_configuration, init_window_once): Ditto.
1152 * frame.h (SELECTED_FRAME): New.
1154 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1156 * category.c (word_boundary_p): Use XCAR and XCDR.
1157 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1158 Fregister_code_conversion_map): Likewise.
1159 * coding.c (setup_coding_system, detect_coding_system,
1160 Ffind_operation_coding_system, Fset_coding_priority_internal):
1162 * doc.c (get_doc_string, Fdocumentation,
1163 store_function_docstring): Likewise.
1164 * editfns.c (save_restriction_restore): Likewise.
1165 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1166 skip_debugger, find_handler_clause, Fautoload, Fapply,
1167 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1169 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1170 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1171 Fread_file_name): Likewise.
1172 * filelock.c (unlock_all_files): Likewise.
1173 * insdel.c (Fcombine_after_change_execute): Likewise.
1174 * intervals.c (adjust_intervals_for_insertion): Likewise.
1175 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1176 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1177 store_in_keymap, Fcopy_keymap, define_as_prefix,
1178 current_minor_maps, Faccessible_keymaps,
1179 accessible_keymaps_char_table, Fkey_description,
1180 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1181 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1182 describe_map): Likewise.
1183 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1184 read_list, init_lread): Likewise.
1185 * search.c (Fmatch_data): Likewise.
1186 * sunfns.c (Fsun_menu_internal): Likewise.
1187 * syntax.c (describe_syntax): Likewise.
1188 * undo.c (record_insert, record_delete, Fundo_boundary,
1189 truncate_undo_list): Likewise.
1190 * vmsproc.c (child_sig): Likewise.
1192 * editfns.c (Fformat): Use XFLOAT_DATA.
1194 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1196 * keyboard.c (command_loop_1): Resize mini-window to the
1197 exact size of a message displayed, if any.
1199 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1200 to exact size if exact_p is non-zero.
1201 (display_echo_area_1): Call resize_mini_window with
1203 (redisplay_internal): Ditto.
1204 (resize_echo_area_axactly): New.
1206 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1209 * dispextern.h: Change prototype of resize_mini_window.
1210 Add prototype for resize_echo_area_axactly.
1212 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1213 (syms_of_xfaces): Defsubr accordingly.
1215 * xdisp.c (hscroll_window_tree): Choose cursor row from
1216 desired or current matrix.
1217 (redisplay_internal): Hscroll before updating.
1219 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1221 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1222 of minibuffer_prompt_length.
1224 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1225 of minibuffer_prompt_length.
1226 (read_minibuf_unwind): Ditto.
1227 (Fminibuffer_complete_and_exit): Ditto.
1228 (Fminibuffer_complete_word): Ditto.
1229 (Fminibuffer_prompt_end): Ditto.
1231 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1232 of minibuffer_prompt_length.
1233 (Fline_beginning_position): Ditto.
1235 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1236 of minibuffer_prompt_length.
1237 (Fmake_indirect_buffer): Ditto.
1238 (Fkill_buffer): Ditto.
1239 (Ferase_buffer): Ditto.
1241 * buffer.h (prompt_end_charpos): Replaces
1242 minibuffer_prompt_length.
1244 * minibuf.c (read_minibuf): Return mini-buffer contents
1247 * editfns.c (make_buffer_string_both): Take out the code
1248 to handle mini-buffer prompts.
1249 (Fbuffer_string): Handle the prompt here, instead.
1251 * xfaces.c (lface_from_face_name): Resolve face aliases.
1252 (Qmode_line): Replaces Qmodeline.
1253 (realize_basic_faces): Use Qmode_line.
1254 (syms_of_xfaces): Initialize Qmode_line.
1256 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1258 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1259 current column after inserting prompt.
1260 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1262 * xfaces.c (Qframe_update_face_colors): New.
1263 (syms_of_xfaces): Initialize call.
1264 (update_face_from_frame_parameter): Call that function when
1265 the frame's background changes.
1267 1999-09-12 Richard Stallman <rms@gnu.org>
1269 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1271 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1273 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1274 mark_object, mark_buffer): Use XCAR and XCDR.
1275 * bytecode.c (Fbyte_code): Likewise.
1276 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1278 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1279 getenv_internal): Likewise.
1280 * dired.c (file_name_completion): Likewise.
1281 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1282 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1283 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1284 * indent.c (Fcompute_motion): Likewise.
1285 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1286 list_processes_1, Fstart_process, Fopen_network_stream,
1287 wait_reading_process_input, read_process_output_call,
1288 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1289 status_notify, wait_reading_process_input): Likewise.
1290 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1291 extend_property_ranges): Likewise.
1292 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1293 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1294 x_report_frame_params, x_set_cursor_type, x_icon_type,
1295 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1296 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1297 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1298 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1299 x_display_info_for_name, Fx_display_list): Likewise.
1300 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1301 Fx_popup_menu, Fx_popup_dialog): Likewise.
1302 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1303 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1304 w32_term_init, x_delete_display): Likewise.
1305 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1306 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1307 x_top_window_to_frame, x_set_frame_parameters,
1308 x_report_frame_params, x_set_cursor_type, x_icon_type,
1309 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1310 Fx_display_list, x_create_tip_frame): Likewise.
1311 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1312 Fx_popup_menu, Fx_popup_dialog): Likewise.
1313 * xselect.c (x_own_selection, x_get_local_selection,
1314 x_handle_selection_request, x_handle_selection_clear,
1315 x_clear_frame_selections, wait_for_property_change_unwind,
1316 wait_for_property_change, x_handle_property_notify,
1317 copy_multiple_data, x_get_foreign_selection,
1318 lisp_data_to_selection_data, clean_local_selection_data,
1319 x_handle_selection_notify, Fx_get_selection_internal,
1320 x_disown_buffer_selections): Likewise.
1321 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1322 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1325 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1327 * bytecode.c (Fbyte_code): Likewise.
1328 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1329 fmod_float): Likewise.
1331 1999-09-11 Richard Stallman <rms@gnu.org>
1333 * xdisp.c (run_window_scroll_functions): If hook functions switch
1334 buffers, switch back after.
1336 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1338 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1339 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1340 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1341 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1342 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1344 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1347 1999-09-10 Richard Stallman <rms@gnu.org>
1349 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1350 not RevertToPointerRoot.
1351 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1352 Fix the code to clear around the scroll bar.
1354 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1356 * print.c: Support print-circle and related features.
1357 (Vprint_gensym_alist): Removed.
1358 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1359 Vprint_number_table): New variables.
1360 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1361 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1362 (print, print_preprocess, print_preprocess_string, print_object):
1363 New/modified functions with print-circle feature. Use
1364 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1365 (syms_of_print): Defined new Lisp variables `print-circle',
1366 `print-continuous-numbering', `print-number-table'.
1368 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1370 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1371 as background color specification instead of an integer.
1372 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1373 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1374 (clear_image_cache, syms_of_xfns): Use it.
1375 (Qpostscript): Replaces Qghostscript.
1377 (gs_image_p): Ditto.
1378 (syms_of_xfns): Initialize Qpostscript.
1380 1999-09-10 Richard Stallman <rms@gnu.org>
1382 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1384 1999-09-09 Richard Stallman <rms@gnu.org>
1386 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1388 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1390 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1392 * fns.c (Fmakehash): Accept just one optional argument TEST.
1394 * xfns.c (QCindex): New.
1395 (syms_of_xfns): Initialize QCindex.
1396 (gif_load): Use it instead of `:image'.
1398 1999-09-09 Richard Stallman <rms@gnu.org>
1400 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1401 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1403 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1405 * xdisp.c (Qwhen): Replaces QCwhen.
1406 (syms_of_xdisp): Initialized it instead of QCwhen.
1407 (handle_single_display_prop): Use it instead of QCwhen.
1409 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1411 * charset.c (translate_char): Reset MSBs of arguments of
1413 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1415 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1417 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1419 * fns.c (Fbase64_decode_region): Don't place point outside of the
1420 current accessible portion.
1422 1999-09-07 Richard Stallman <rms@gnu.org>
1424 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1425 parent is an ancestor of SUBMAP; otherwise, add it as the
1428 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1430 * xdisp.c (handle_single_display_prop): Change conditional
1431 display property to `:when FORM . VALUE'.
1433 1999-09-07 Richard Stallman <rms@gnu.org>
1435 * fileio.c (Fwrite_region): Doc fix.
1437 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
1439 * fileio.c (Qexcl): New variable.
1440 (report_file_error): Handle EEXIST specially.
1441 (Fwrite_region): Special handling for CONFIRM = `excl'.
1442 (syms_of_fileio): Initialize Qexcl.
1444 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1446 * xfns.c (x_set_foreground_color): Call
1447 update_face_from_frame_parameter.
1448 (x_set_background_color): Ditto.
1449 (x_set_mouse_color): Ditto.
1450 (x_set_cursor_color): Ditto.
1451 (x_set_border_color): Ditto.
1452 (x_set_scroll_bar_foreground): Ditto.
1453 (x_set_scroll_bar_background): Ditto.
1455 * xfaces.c (recompute_basic_faces): Clear face cache.
1456 (Finternal_set_lisp_face_attribute): Modify frame parameters
1457 if attributes of certain faces are changed.
1458 (update_face_from_frame_parameter): New.
1460 * xfaces.c (realize_basic_faces): Realize new basic faces.
1462 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
1463 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
1465 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
1466 (syms_of_xfaces): Intialize new symbols.
1468 * fns.c (Fmakehash): Take one argument, test, make all the
1469 rest keyword arguments.
1471 * window.c (Fset_window_margins): Make window the first argument.
1472 (set_window_buffer): Call Fset_window_margins with window as first
1475 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1477 * xfaces.c (Qfringe): Replaces Qmargin.
1479 1999-09-07 Kenichi Handa <handa@etl.go.jp>
1481 * charset.h: Lots of comments fixed.
1482 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
1483 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
1485 * charset.c : Lots of comments fixed.
1486 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
1487 (CHAR_COMPONENTS_VALID_P): Name changed from
1488 CHAR_COMPONENT_VALID_P. Caller changed.
1490 1999-09-06 Richard Stallman <rms@gnu.org>
1492 * insdel.c (syms_of_insdel): Define Lisp variable
1493 inhibit-modification-hooks.
1495 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
1497 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
1500 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
1502 1999-09-06 Dave Love <fx@gnu.org>
1504 * unexaix.c: New version incorporating Michael Sperber's changes
1505 from XEmacs. Should solve problems on AIX 4.3.
1507 * lread.c (Vbyte_boolean_vars): New variable.
1508 (defvar_bool, syms_of_lread): Use it.
1510 1999-09-05 Richard Stallman <rms@gnu.org>
1512 * minibuf.c (read_minibuf): Put all three properties on the
1513 same range, the whole prompt.
1515 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1517 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
1518 (Fplay_sound, syms_of_sound): Use it.
1519 (parse_sound): Allow float volume values in the range [0, 1].
1520 (Fplay_sound): Ditto.
1522 * window.c (Fset_window_vscroll): Make window the first argument,
1523 amount to scroll the second. Take non-negative vscroll as
1525 (Fwindow_vscroll): Return non-negative vscroll.
1527 * xfns.c (Fx_show_tip): Improve documentation.
1529 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1531 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
1532 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
1533 `top-line' and `top_line' to `header-line' and `header_line'.
1534 Likewise for similar spellings.
1536 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1538 * xdisp.c (row_containing_pos): New.
1539 (try_window_id): Use it.
1541 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
1542 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
1543 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
1544 Likewise for upper-case etc.
1546 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1548 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1549 Fix reference to renamed variable.
1551 1999-09-04 Gerd Moellmann <gerd@gnu.org>
1553 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
1554 (window_fixed_size_p): Use Qwindow_size_fixed instead of
1556 (syms_of_window): Ditto.
1558 * fns.c (Fmakehash): Exchange optional test and size arguments.
1560 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1562 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
1563 under newly created scroll bar.
1564 (expose_window): If window is not yet fully initialized, do
1565 nothing. This can happen when toolkit scroll bars are used and a
1566 window is split. Reconfiguring the scroll bars will generate an
1567 expose for a newly created window.
1569 * frame.h (struct frame): New member `gamma'.
1571 * xfns.c: Include math.h. Add extern declaration for atof in case
1573 (Qscreen_gamma): New.
1574 (struct x_frame_parm_table): Add prototypes, add
1576 (gamma_correct): New function.
1577 (defined_color): Call it.
1578 (x_set_screen_gamma): New.
1579 (x_set_title): Add parameter old_value.
1580 (RES_TYPE_FLOAT): New.
1581 (x_get_arg): Handle RES_TYPE_FLOAT.
1582 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
1583 (lookup_pixel_color): Change call to x_alloc_nearest_color to
1585 (lookup_rgb_color): Ditto.
1586 (syms_of_xfns): Initialize Qscreen_gamma.
1588 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
1589 New. Allocate color for lwlib widgets.
1590 (x_alloc_nearest_color): Change parameter list include the
1591 frame on which to allocate colors. Gamma-correct colors.
1592 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
1595 * xterm.h: Change protorype of x_alloc_nearest_color.
1597 1999-09-03 Richard Stallman <rms@gnu.org>
1599 * callproc.c: Delete the system-independent include of stdlib.h
1600 (leaving only the one in the WINDOWSNT conditional).
1602 1999-09-03 Andrew Choi <choi@cs.hku.hk>
1604 * callproc.c (call-process) [macintosh]: Call mac_run_command in
1605 sysdep.c. The Mac code is modeled after the DOS code.
1607 * dispextern.h [macintosh]: Include macterm.h to define substitute X
1608 Window types and macros.
1610 * frame.h: Do nothing if included a second time.
1611 (enum output_method): Add mac_output frame type.
1612 (union output_data): Add new alternative `mac'.
1613 (FRAME_MAC_P): New macro.
1615 * frame.c (Fframep) [macintosh]: Handle mac frame type.
1616 (syms_of_frame_1): Initialize Qmac.
1617 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
1618 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
1619 (Fmodify_frame_parameters) [macintosh]: Call
1620 mac_set_frame_parameter in macterm.c.
1622 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
1623 (512) because Mac compilers limit local data of a function to 32K.
1625 * make-docfiles.c: Correctly handle input files with Mac-style
1628 * sysdep.c: Define numerous routines to emulate Unix system calls.
1630 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
1631 file of an X Window environment.
1633 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
1634 x-display-grayscale, x-color-defined-p, and x-color-values.
1636 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
1637 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
1638 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
1639 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
1640 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
1641 New functions, replacing POSIX features.
1643 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
1644 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
1645 (InitEmacsPasswdDir, run_mac_command): New subroutines.
1647 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
1648 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
1649 (myPasswdDir, TempDirName, sys_siglist): New variables.
1651 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
1652 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
1653 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
1654 Define empty stubs so Emacs will link.
1656 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1658 * xdisp.c: Use XCAR and XCDR instead of XCONS.
1660 * window.h: New member frozen_window_start_p.
1662 * window.c (foreach_window, foreach_window_1): New.
1663 (freeze_window_start, freeze_window_starts): New.
1664 (make_window): Initialize frozen_window_start_p.
1665 (replace_window): Ditto.
1666 (Fset_window_point): Remove references to deleted variables.
1667 (Fset_window_start): Ditto.
1669 * xdisp.c (Vresize_mini_config, resize_mini_frame,
1670 resize_mini_initial_height): Removed.
1671 (syms_of_xdisp): Remove references to these variables.
1672 (resize_mini_window): Don't save window configuration, freeze
1673 window starts instead. Enlarge window until displaying an empty
1674 buffer, then shrink it. Make the function externally visible.
1675 (redisplay_window): Treat frozen window start like forced start,
1676 but accept point outside of the window.
1678 * dispextern.h: Add function prototype for resize_mini_window.
1680 * minibuf.c (read_minibuf_unwind): Resize mini-window when
1681 reaching minibuf_level 0.
1683 * lisp.h: Remove extern declarations for variables deleted from
1686 * dispnew.c (adjust_frame_glyphs): Remove reference to
1687 Vresize_mini_config.
1689 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1691 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
1692 to USE_TOOLKIT_SCROLL_BARS.
1694 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
1696 (XTset_vertical_scroll_bar): Clarify position computations. Clear
1697 under newly created scroll bar. Put toolkit scroll bars in the
1698 middle of the area reserved for the scroll bar.
1700 1999-09-03 Kenichi Handa <handa@etl.go.jp>
1702 The following changes are for the new handling of mulitbyte
1703 sequence. Now, except for a composite character, no multibyte
1704 character in string/buffer has trailing garbage bytes. For
1705 instance, the length of string "\201\300\300" is now 2, the first
1706 character is Latin-1 A-grave, the second is raw \300.
1708 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
1710 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
1711 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
1712 (PARSE_COMPOSITE_SEQ): New macro.
1713 (PARSE_CHARACTER_SEQ): New macro.
1714 (PARSE_MULTIBYTE_SEQ): New macro.
1715 (CHAR_PRINTABLE_P): New macro.
1716 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
1717 (STRING_CHAR_AND_LENGTH): Likewise.
1718 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
1719 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
1720 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
1722 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
1723 (SPLIT_CHARACTER_SEQ): New macro.
1724 (SPLIT_MULTIBYTE_SEQ): New macro.
1725 (CHAR_COMPONENT_VALID_P): New macro.
1726 (non_ascii_char_to_string): Generate a multibyte sequence as far
1728 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
1729 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
1730 (split_non_ascii_string): Likewise.
1731 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
1732 (char_printable_p): New function.
1733 (translate_char): Check character by NATNUMP instead of INTEGERP.
1734 (unibyte_char_to_multibyte): Call char_valid_p instead of
1735 VALID_MULTIBYTE_CHAR_P.
1736 (Fmake_char_internal): Check the arguments more rigidly.
1737 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
1738 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
1739 (Fmultibyte_char_to_unibyte): Check the validity of character by
1741 (chars_in_text): Call multibyte_chars_in_text.
1742 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
1743 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
1744 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
1746 * data.c (Faset): Adjust the way to check byte-combining
1747 possibility for the new handling of multibyte sequence.
1749 * editfns.c (Fsubst_char_in_region): Likewise.
1751 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
1752 (string_char_to_byte): Likewise.
1753 (string_byte_to_char): Likewise.
1755 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
1756 macro STRING_CHAR_AND_LENGTH. Caller changed.
1758 * insdel.c (count_combining_composition): New function.
1759 (count_combining_before): Adjust the way to check byte-combining
1760 possibility for the new handling of multibyte sequence. Call
1761 count_combining_composition for a composite character.
1762 (count_combining_after): Likewise.
1764 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
1767 * dispextern.h (struct it): Change the size of the member
1770 * xdisp.c (get_next_display_element): Display incomplete multibyte
1771 sequence (e.g. \222\300) by octal form.
1773 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1775 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
1777 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
1778 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
1780 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1782 * buffer.c (set_buffer_internal): Never set
1783 windows_or_buffers_changed.
1785 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
1786 if we have displayed to the bottom of the window.
1788 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
1789 in both directions. Extend documentation.
1791 1999-09-01 Gerd Moellmann <gerd@gnu.org>
1793 * minibuf.c (read_minibuf): Flush display after setting cursor to
1796 1999-08-31 Gerd Moellmann <gerd@gnu.org>
1798 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
1799 already defined. This avoids a warning from buffer.c.
1801 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1803 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
1805 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
1806 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
1807 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
1809 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
1810 once instead of twice.
1811 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
1813 * xterm.c: Remove unused bitmaps.
1814 (continued_bits, continuation_bits, overlay_bits): Change images.
1815 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
1816 instead of FRAME_X_FLAGS_AREA_WIDTH.
1817 (x_after_update_window_line): Ditto.
1818 (x_draw_bitmap): Likewise.
1819 (x_draw_row_bitmaps): Likewise.
1820 (x_draw_glyph_string_box): Likewise.
1821 (x_draw_glyphs): Likewise.
1822 (x_scroll_run): Likewise.
1823 (expose_window_tree): Likewise.
1824 (note_mode_line_highlight): Likewise.
1825 (XTset_vertical_scroll_bar): Likewise.
1826 (x_clip_to_row): Likewise.
1827 (x_set_window_size): Likewise.
1829 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
1832 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
1834 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
1835 FRAME_FLAGS_AREA_WIDTH.
1837 * window.c (coordinates_in_window): Use
1838 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1839 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
1842 * widget.c (set_frame_size): Set flags_area_extra to
1843 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
1844 (EmacsFrameSetCharSize): Ditto.
1846 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
1847 instead of FRAME_FLAGS_AREA_WIDTH.
1849 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
1850 FRAME_FLAGS_AREA_COLS once.
1851 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
1852 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1854 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1856 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
1857 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
1859 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1861 * fns.c (QCweakness): Replaces QCweak.
1862 (Fmake_hash_table): Ditto.
1864 (syms_of_fns): Ditto.
1866 1999-08-29 Richard Stallman <rms@gnu.org>
1868 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
1870 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
1872 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
1873 Add support for nested comments.
1875 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
1876 Consolidate the forward comment code into the new `forw_comment'.
1877 (forw_comment): New subroutine. Added support for nested comments.
1878 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
1879 (Fparse_partial_sexp): Add support for nested comments.
1881 1999-08-28 Ken Raeburn <raeburn@gnu.org>
1883 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
1884 names of structure elements if HIDE_LISP_IMPLEMENTATION is
1885 defined, to help detect code that uses knowledge of the Lisp
1886 internals that it shouldn't have.
1887 (XFLOAT_DATA): New macro.
1889 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1891 * syntax.c (Fforward_word): If in a mini-buffer and moving
1892 backwards, stop in front of the prompt to prevent accidentially
1893 moving into the read-only prompt.
1895 * window.c (Frecenter): Clear frame if called with nil or no arg.
1897 * xdisp.c (resize_mini_window): Don't resize if
1898 Vmax_mini_window_height is nil. Otherwise, use a default if
1899 Vmax_mini_window_height is not ot a number.
1900 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
1902 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
1904 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
1905 * m/iris4d.h: Use unexelf for IRIX 5.*.
1906 * m/iris5d.h: Use unexelf for IRIX 6.*.
1907 * unexsgi.c: Deleted.
1909 * unexelf.c: Auto-detect .sbss section.
1910 (round_up): Make it static.
1911 (unexec): Declare alignment as Elf Word. Skip ``Program
1912 segment above .bss'' test on MIPS without .sbss.
1913 Copy sections .got and .sdata1 sections. Adjust offsets in
1914 sections .sdata, .lit4, .lit8, .got and .sdata1.
1916 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1918 * xdisp.c (try_window_id): Remove typo.
1920 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1922 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
1923 unchanged text at the bottom when computing the cursor position.
1924 (message3_nolog): Raise frame only if minibuffer_auto_raise is
1927 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
1929 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1931 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
1932 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
1933 (syms_of_xfaces): Ditto.
1935 * window.c (Fset_window_point): Reset Vresize_mini_config.
1936 (Fset_window_start): Ditto.
1937 (set_window_buffer): Ditto.
1939 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
1941 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
1942 before calling try_window.
1943 (echo_area_display): If height has changed, update other windows.
1944 (resize_mini_frame, resize_mini_initial_height): New.
1945 (resize_mini_window): Save/restore window configuration
1948 * lisp.h (Vresize_mini_config, resize_mini_frame,
1949 resize_mini_initial_height): Add extern declarations.
1951 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
1954 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
1955 being redefined in jconfig.h.
1957 1999-08-23 Ken'ichi Handa <handa@gnu.org>
1959 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
1961 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1963 * alloc.c (mark_glyph_matrix): Mark strings only.
1965 * xdisp.c (redisplay_internal): Clear garbaged frames after
1966 resizing mini-window.
1968 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1970 * xdisp.c (unwind_with_echo_area_buffer): Use
1971 set_buffer_internal_1 instead of set_buffer_internal.
1972 (with_echo_area_buffer): Ditto.
1974 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
1975 only if buffer is displayed somewhere.
1977 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
1979 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
1981 (modify_region): Ditto.
1983 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
1985 * xdisp.c (Vresize_mini_config): New.
1986 (resize_mini_window): Use it to save restore original window
1988 (syms_of_xdisp): Initialize it.
1990 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
1992 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
1994 * xdisp.c (reconsider_clip_changes): New.
1995 (redisplay_internal, redisplay_window): Call it.
1996 (mark_window_display_accurate, redisplay_internal): Set current
1997 matrix' buffer, begv, zv.
1999 * window.c (Fset_window_hscroll): Set
2000 prevent_redisplay_optimizations_p instead of clip_changed.
2001 (Fset_window_hscroll): Ditto.
2002 (temp_output_buffer_show): Ditto.
2003 (Fset_window_vscroll): Ditto.
2005 * buffer.c (reset_buffer): Set clip_changed to 0 and
2006 prevent_redisplay_optimizations_p to 1.
2007 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
2009 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
2010 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
2011 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
2012 END_UNCHANGED): New.
2013 (struct buffer_text): Add beg_unchanged, end_unchanged,
2014 unchanged_modified, overlay_unchanged_modified.
2016 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2017 overlay_unchanged_modified): Removed.
2018 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2019 (unwind_with_echo_area_buffer): Don't restore them.
2020 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2021 (text_outside_line_unchanged_p, redisplay_internal,
2022 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2023 (redisplay_window): Let try_window_id be called if more than one
2024 window is displayed. Use/set buffer-specific beg/end_unchanged.
2025 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2027 Use buffer-specific beg/end_unchanged.
2029 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2030 overlay_unchanged_modified): Remove extern declarations.
2032 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2035 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2037 (adjust_after_replace): Likewise.
2038 (replace_range, del_range_2, modify_region): Likewise.
2040 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2041 and unchanged_modified per buffer.
2043 * coding.c (code_convert_region): Compute beg/end_unchanged per
2046 * buffer.c (modify_overlay): Compute beg/end_unchanged
2048 (Fget_buffer_create): Initialize new members of the buffer
2051 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2053 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2055 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2056 (Qkey_value_weak): Removed.
2057 (make_hash_table): Use nil, `key', `value', t for weakness.
2058 (Fmake_hash_table): Ditto.
2059 (copy_hash_table): New.
2060 (Fcopy_hash_table): New.
2062 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2064 * xfns.c: Call change_frame_size and do_pending_window_change with
2067 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2069 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2071 (redisplay_internal): Resize mini-window only if text might
2073 (display_echo_area): Reset displayed echo_area_buffer to nil
2074 at the end if we're displaying a nil message.
2076 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2078 * fns.c (hash_lookup): Test with EQ before calling key comparion
2080 (hash_remove): Ditto.
2081 (cmpfn_eq): Removed.
2082 (cmpfn_eql): Don't test with EQ.
2083 (cmpfn_equal): Ditto.
2084 (make_hash_table): Set comparison function for `eq' to null.
2086 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2087 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2089 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2091 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2092 xterm.c: Call change_frame_size and do_pending_window_change with
2095 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2096 (change_frame_size): Ditto.
2097 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2098 and not called from a safe place.
2099 (window_change_signal): Call change_frame_size with new parameter.
2101 * dispextern.h: Change prototypes for do_pending_window_change
2102 and change_frame_size.
2104 * xfaces.c (face_at_buffer_position): Don't xassert that
2105 window's buffers equals current_buffer; this is not the
2106 case during echo area display.
2108 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2110 * xdisp.c, minibuf.c: Remove conditional compilation on
2111 NO_PROMPT_IN_BUFFER.
2113 * minibuf.c (Fminibuffer_prompt_end): New.
2114 (syms_of_minibuf): Defsubr it. Remove
2115 minibuffer-prompt-in-buffer.
2116 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2117 Extend documentation.
2119 * xdisp.c (get_next_display_element): Display \r as ^M.
2121 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2122 under scroll bar widget.
2124 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2126 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2128 (unwind_redisplay): Return nil.
2129 (clear_garbaged_frames): New.
2130 (redisplay_internal): Use it.
2131 (echo_area_display): Ditto.
2132 (resize_mini_window): Mew.
2133 (display_echo_area_1): Use it to resize echo area window.
2134 (redisplay_internal): Use it to resize active mini-window.
2136 * dispextern.h, lisp.h: Add function prototypes.
2138 * dispnew.c (set_window_cursor_after_update): Do the
2139 cursor_in_echo_area case only for a mini-window showing
2140 a message. Don't let cursor end up after the end of a row.
2142 * xdisp.c (echo_area_glyphs, echo_area_message,
2143 echo_area_glyphs_length, previous_echo_glyphs,
2144 previous_echo_area_message, previous_echo_area_glyphs_length):
2146 (Vmessage_stack, echo_area_buffer, echo_buffer,
2147 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2148 (message2_nolog): Use set_message and clear_message.
2149 (message3): Rename parameter len to nbytes to make clear what
2151 (message3_nolog): Ditto. Use set_message and clear_message.
2152 (update_echo_area): Rewritten.
2153 (with_echo_area_buffer): New.
2154 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2155 (setup_echo_area_for_printing): New.
2156 (display_echo_area, display_echo_area_1): New.
2158 (current_message, current_message_1): New.
2159 (push_message, restore_message, pop_message,
2160 check_message_stack): New.
2161 (truncate_echo_area): Rewritten.
2162 (truncate_message_1): New.
2163 (set_message, set_message_1, clear_message): New.
2164 (echo_area_display): Rewritten.
2165 (redisplay_internal): Check for needed echo area update
2167 (redisplay_preserve_echo_area): Rewritten.
2168 (redisplay_window): Check for mini-window displaying echo area
2169 message differently.
2170 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2171 Remove initialzation of removed variables.
2172 (init_xdisp): Remove references to removed variables.
2174 * dispnew.c (adjust_frame_message_buffer): Removed references
2175 to echo_area_glyphs and previous_echo_glyphs.
2176 (direct_output_for_insert): Check for mini-window displaying
2177 echo area message differently.
2178 (update_frame): Likewise.
2179 (set_window_cursor_after_update): Likewise. In echo area,
2180 don't try to set cursor on rows that aren't enabled.
2182 * print.c: Remove conditional compilation on `standalone'.
2183 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2184 glyph_to_str_cpy): Remove that section because GLYPHs are no
2185 longer used in that way.
2186 (PRINTDECLARE): Add multibyte.
2187 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2188 (printbufidx): Removed.
2189 (printchar, strout): Rewritten.
2191 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2194 (echo_now): Set echo_kboard to the current kboard.
2195 (cancel_echoing): Set echo_kboard to null.
2196 (cmd_error_internal): Use clear_message, remove references
2197 to echo_area_glyphs and echo_area_message.
2198 (command_loop_1): Check for echo area messages differently.
2199 (read_char): Likewise.
2200 (record_menu_key): Use clear_message.
2201 (Fexecute_extended_command): Check for echo area messages
2202 differently. Use push_message, restore_message, pop_message.
2204 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2207 * emacs.c (shut_down_emacs): Call check_message_stack.
2209 * lisp.h: Add function prototypes and extern declarations for
2210 new functions and variables.
2212 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2215 * minibuf.c (read_minibuf): Use clear_message instead of
2216 setting echo_area_glyphs.
2217 (Fminibuffer_completion_help): Ditto.
2219 * editfns.c (Fcurrent_message): Rewritten.
2221 * frame.c, window.h: Remove references to echo_area_glyphs
2222 and previous_echo_glyphs.
2224 1999-08-21 Dave Love <fx@gnu.org>
2226 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2227 * aix4-1.h: Likewise.
2229 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2231 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2233 * xfns.c: Remove tiff34 prefix from include.
2235 1999-08-20 Dave Love <fx@gnu.org>
2237 * cm.c: Revert previous change.
2239 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2241 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2242 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2244 1999-08-18 Dave Love <fx@gnu.org>
2246 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2249 * doprnt.c: Use stdlib.h, unistd.h.
2251 * config.in: Add HAVE_TERMCAP_H.
2253 * cm.c: Use termcap.h.
2255 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2257 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2258 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2259 cannot be created we will already have crashed earlier. Call
2260 lw_set_main_areas with a null menu-bar widget, so that we have
2261 a reasonable default.
2262 (Fx_create_frame): Rearranged so that Lisp errors during frame
2263 initialization cause less damage. Initialize menu bar widget
2266 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2268 * dispnew.c (update_frame_line): Fix previous change. If writing
2269 whole line clear to end of frame.
2271 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2273 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2274 and `right-bitmap-area' if position is in the bitmap areas. This
2275 avoids an error when clicking on the bitmap areas. Instead, they
2276 are currently treated like clicks inside the window.
2277 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2278 (Qleft_bitmap_area, Qright_bitmap_area): New.
2279 (syms_of_window): Initialize new symbols.
2281 * dispnew.c (update_frame_line): If writing whole line,
2282 don't write trailing spaces unless we must.
2284 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2285 (redisplay_internal): Register unwind_redisplay with
2286 register_unwind_protect.
2287 (try_window_reusing_current_matrix): If new start > old start,
2288 give up if start pos of first reusable row is not equal to new
2291 * eval.c (Fsignal): Don't reset redisplaying_p here.
2293 * xterm.c (expose_area): If row extends face to end of line,
2294 write the whole line.
2296 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2298 * dispextern.h (struct it): Remove member
2299 show_trailing_whitespace_p.
2301 * dispnew.c (direct_output_for_insert): Use
2302 Vshow_trailing_whitespace instead of former iterator member
2303 show_trailing_whitespace_p.
2304 (direct_output_forward_char): Don't do it if hightlighting
2305 trailing whitespace.
2307 * xdisp.c (Qshow_trailing_whitespace): Removed.
2308 (Vshow_trailing_whitespace): Added.
2309 (init_iterator): Remove initialization code for
2310 show_trailing_whitespace_p.
2311 (redisplay_internal): Don't try cursor movement in this_line
2312 if showing trailing whitespace.
2313 (redisplay_window): Likewise for cursor movement in current
2314 matrix and try_window_id.
2315 (try_window_reusing_current_matrix): Likewise.
2316 (trailing_whitespace_p): Return 0 if trailing whitespace is
2318 (display_line): Use Vshow_trailing_whitespace instead of
2319 former iterator member show_trailing_whitespace_p.
2320 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2322 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2324 * window.c (Fpos_visible_in_window_p): Rewritten.
2326 * xfaces.c (add_to_log): Renamed from display_message.
2327 Don't display messages in echo area.
2329 * xterm.c (x_draw_glyph_string_box): Use the background width
2330 of the glyph string for the width of the box.
2332 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2334 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2336 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2338 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2339 background first, and then set other parameters that might
2340 depend upon their new values.
2342 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2344 * xfaces.c (Vfont_list_limit): New.
2345 (syms_of_xfaces): Make it a user-variable.
2346 (DEFAULT_FONT_LIST_LIMIT): New.
2347 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2348 maximally that number of fonts, otherwise use
2349 DEFAULT_FONT_LIST_LIMIT.
2350 (Fx_font_family_list): Bind `font-list-limit' to higher values
2351 until we have all fonts.
2352 (Fxfont_list): Additionally return the full names of fonts and
2353 their registry and encoding.
2355 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2356 Simplify clearing "under" scroll bar.
2358 * window.c (Qfixed_window_size): New.
2359 (syms_of_window): Initialiaze it.
2360 (check_all_windows): Add return type void.
2361 (window_fixed_size_p): New. Return non-zero if window
2363 (window_min_size_1): New.
2364 (window_min_size): Handle fixed-size windows.
2365 (size_window): New. Rewritten combination of set_window_height and
2366 set_window_width that handles fixed-size windows.
2367 (set_window_height): Call it.
2368 (set_window_width): Call it.
2369 (Fsplit_window): Give an error on attempt to split a fixed-size
2371 (change_window_height): Partly rewritten to handle fixed-size
2374 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2376 * process.c (Fopen_network_stream): Fix previous change.
2378 1999-08-13 Karl Heuer <kwzh@gnu.org>
2380 * xdisp.c (line_number_display_limit_width): New var.
2381 (decode_mode_spec): Use it instead of hardcoded value.
2382 (syms_of_xdisp): Defvar it.
2384 1999-08-13 Richard M. Stallman <rms@gnu.org>
2386 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2387 (run_hook_with_args): Likewise.
2389 * window.h (struct window): New field too_small_ok.
2391 * window.c (set_window_height, set_window_width):
2392 If window starts out "too small", set its too_small_ok flag.
2393 If window's too_small_ok flag is set, don't delete it
2394 unless it is so small it would cause a crash.
2396 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2398 * window.c (MINSIZE): Removed.
2399 (window_min_size): New.
2400 (set_window_height): Use window_min_size.
2401 (change_window_height): Ditto.
2403 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2405 * indent.c (vmotion): Don't add in mini-buffer prompt width
2406 if prompts are inserted into mini-buffer.
2408 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2410 * config.in: Add HAVE_GETADDRINFO.
2411 * process.c (Fopen_network_stream): Use getaddrinfo.
2413 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2415 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2418 * xdisp.c (face_before_or_after_it_pos): If position after
2419 or before iterator's current position in the buffer is out
2420 of bounds, return the iterator's original face id.
2422 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2423 just swap glyphs pointers between current and desired row.
2424 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2425 desired matrix method string to current matrix.
2427 1999-08-11 Kenichi Handa <handa@etl.go.jp>
2429 * lisp.h (CHAR_MODIFIER_MASK): New macro.
2431 * lread.c (read_escape): For Control modifier, pay attention to
2432 multibyte character.
2433 (read1): Likewise. Singal error or a multibyte character which
2434 has a modifer bit. Check validity of Shift modifer.
2436 * charset.c (non_ascii_char_to_string): Handle modifier bits as
2437 the same as Lisp reader.
2439 1999-08-10 Richard M. Stallman <rms@gnu.org>
2441 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
2443 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
2445 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
2447 1999-08-10 Eli Zaretskii <eliz@gnu.org>
2449 * msdos.c (IT_set_face): Abort if the default face is not realized
2451 (IT_write_glyphs): Reset the screen face to the default face
2452 before writing glyphs.
2454 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
2455 colors from the frame here.
2456 (realize_tty_face) [MSDOS]: Do it here. Update the face
2457 attributes with the actual name of the color taken from the
2460 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
2461 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
2463 * frame.c (Fframe_parameters): Swap foreground and background
2464 colors returned in frame parameters if the frame has reverse in
2465 its parameter alist.
2466 (Fmake_terminal_frame): Make a unique copy of face_alist for
2469 1999-08-07 Richard Stallman <rms@gnu.org>
2471 * buffer.c (Fprevious_overlay_change): Just return
2472 the answer obtained from overlays_at.
2474 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
2475 Use XpmCloseness and attrs.closeness instead.
2477 1999-08-06 Richard Stallman <rms@gnu.org>
2479 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
2481 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
2483 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
2484 Ffile_attributes_lessp): New functions.
2485 (Fdirectory_files): Use directory_files_internal.
2486 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
2487 Ffile_attributes_lessp.
2489 * w32.c (stat): Check for directory ending in separator when
2490 doing readdir fast path.
2492 * w32fns.c (x_set_icon_type): Support setting frame icons.
2493 * w32term.c (x_bitmap_icon): New function.
2494 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
2496 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2498 * xdisp.c (set_iterator_to_next): After delivering a character
2499 from a display vector, restore face and charset to what they were
2500 before the display vector was processed.
2502 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2504 * xdisp.c (reseat_at_next_visible_line_start): New parameter
2506 (set_iterator_to_next): After delivering last char
2507 from display vector, reseat on next visible line start if
2509 (next_element_from_buffer): Set dpvec_char_len to -1 for
2512 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2514 * xdisp.c (compute_line_metrics): If first line's physical ascent
2515 is larger than its logical ascent, use the physical ascent, and
2516 make the row taller. Set row's overlapping_p flag.
2518 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
2519 (direct_output_for_insert): Ditto.
2521 * dispextern.h (struct glyph_row): Add overlapping_p.
2523 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
2525 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
2526 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
2528 * dispnew.c (direct_output_for_insert): Don't use this method if
2529 row is overlapped by others.
2530 (update_text_area): Write full line if current line is overlapped.
2531 (redraw_overlapped_rows): New.
2532 (update_window): Call it.
2533 (redraw_overlapping_rows): New.
2534 (update_window): Call it.
2535 (scrolling_window): Make sure overlapped_p flag in current rows is
2537 (row_equal_p): Take rows overlapped_p flag into account.
2539 * dispextern.h (struct glyph_row): Add flag overlapped_p.
2541 * xterm.c (x_fix_overlapping_area): New.
2542 (x_redisplay_interface): Add x_fix_overlapping_area.
2544 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
2546 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2548 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
2549 (struct glyph_string): Add member for_overlaps_p.
2550 (x_get_glyph_string_clip_rect): If glyph string draws foreground
2551 of overlapping rows, clip to window bottom.
2552 (x_fill_glyph_string): Add parameter overlaps_p.
2553 (x_fill_composite_glyph_string): Ditto.
2554 (BUILD_GLYPH_STRINGS): Ditto.
2555 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
2556 (x_draw_glyph_string): Don't draw anything but the foreground
2557 if glyph string draws row overlaps.
2559 * dispnew.c (direct_output_for_insert): Don't use this
2560 optimization for rows that overlap others.
2561 (update_window_line): Return non-zero if display has changed.
2562 (update_text_area): Ditto.
2563 (update_window): Record if display has been changed.
2565 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
2567 * dispextern.h (struct redisplay_interface): Add
2568 fix_overlapping_area.
2570 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
2572 * dispextern.h (struct glyph): Add overlaps_vertically_p.
2574 * xterm.c (x_produce_image_glyph): Compute iterator's physical
2576 (x_produce_stretch_glyph): Ditto.
2577 (x_produce_glyphs): Ditto.
2579 * xdisp.c (init_iterator): Reset physical line height info
2580 after producing special glyphs.
2581 (display_toolbar_line): Set physical line height info.
2582 (compute_line_metrics): Ditto.
2583 (display_line): Ditto.
2584 (display_string): Ditto.
2586 * term.c (produce_glyphs): Set iterator's physical height
2589 * dispnew.c (blank_row): Compute glyph row's physical height.
2590 (row_equal_p): Take physical row heights into account.
2591 (direct_output_for_insert): Ditto.
2592 (update_text_area): Ditto.
2594 * dispextern.h (struct glyph_row): Add phys_ascent and
2596 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
2599 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
2601 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
2603 (no_switch_buffer): New function.
2604 (Fswitch_to_buffer): Call them. Don't get confused
2605 by "same-window" buffers in a dedicated frame.
2607 * window.c (display-buffer): Don't get confused
2608 by "same-window" buffers in a dedicated frame.
2610 1999-08-04 Andreas Schwab <schwab@gnu.org>
2612 * insdel.c (insert_from_string_1): Check gap size against number
2613 of outgoing bytes, not incoming bytes.
2615 1999-08-03 Tom Breton <tob@world.std.com>
2617 * lread.c (read1): Added circular reading code to #N=.
2618 (SUBSTITUTE): New macro.
2619 (seen_list): New variable.
2620 (substitute_object_in_subtree): New function.
2621 (substitute_object_recurse): New function.
2622 (substitute_in_interval): New function.
2624 1999-08-02 Eli Zaretskii <eliz@gnu.org>
2626 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
2628 * frame.c (make_terminal_frame): Don't call init_frame_faces if
2629 noninteractive, for termcap frames as well.
2631 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
2634 1999-08-01 Richard Stallman <rms@gnu.org>
2636 * fns.c (internal_equal): Correct overlay comparison.
2638 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2640 * xfns.c (x_set_internal_border_width):
2641 Call do_pending_window_change. Don't block input, don't call XFlush.
2642 (x_set_vertical_scroll_bars): Call do_pending_window_change.
2643 (x_set_scroll_bar_width, x_set_font): Likewise.
2645 * frame.c (Fset_frame_height): Call do_pending_window_change.
2646 (Fset_frame_width, Fset_frame_size): Likewise.
2648 * xterm.c (x_set_window_size): When calling change_frame_size,
2649 specify 1 for DELAY.
2651 * widget.c (EmacsFrameSetCharSize): Don't call
2652 do_pending_window_change here.
2654 1999-07-30 Dave Love <fx@gnu.org>
2656 * config.in: Add HAVE_STDLIB_H.
2658 1999-07-30 Richard M. Stallman <rms@gnu.org>
2660 * process.c (create_process): Detect failure of `pipe'.
2662 1999-07-30 Keisuke Nishida <kei@psn.net>
2664 * alloc.c (allocate_vectorlike): Add missing increment.
2666 * data.c (Fdefalias): Call Ffset instead of duplicating code.
2668 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
2669 before calling indirect_function.
2671 1999-07-30 Eli Zaretskii <eliz@gnu.org>
2673 * dispextern.h (load_color, lookup_derived_face): Declare
2676 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
2677 it will be done later.
2679 * frame.c (make_terminal_frame) [MSDOS]: Don't call
2680 init_frame_faces if non-interactive.
2681 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
2682 array with a call to msdos_stdcolor_name. The font name is now
2683 "ms-dos", consistent with realize_tty_face.
2685 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
2688 * window.c (Fset_window_configuration) [MSDOS]: Don't call
2689 x_set_toolbar_lines.
2691 * xfaces.c (load_color): Remove static from definition and remove
2693 [MSDOS]: Add a DOS-specific version of load_color.
2694 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
2695 (lookup_derived_face): New function.
2696 (realize_default_face): Support MSDOS frames.
2697 [MSDOS]: If fore/background colors are unspecified, inherit them
2699 (realize_face): Support MSDOS frames.
2700 (realize_tty_face): Support MSDOS frames.
2701 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
2702 load_color to try to find a suitable approximation. If the face
2703 is inverse-video, swap the foreground and background colors.
2705 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
2708 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
2710 * msdos.h: Remove redundant declarations (most of them are now in
2713 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
2714 Use default frame colors if the face doesn't specify them; invert
2715 the colors if highlight is ON.
2716 (IT_write_glyphs): Rewritten for the new redisplay engine.
2717 (IT_change_line_highlight): Add (unused) parameter Y, since that's
2718 how the hook is called by term.c.
2719 (IT_copy_glyphs): New function, copies an area of the display in
2721 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
2722 redisplay now calls it even if char_ins_del_ok is zero.
2723 (IT_set_frame_parameters): Prototype changed. Calls the new
2724 load_color. Puts the new fore/background colors into the default
2725 face on current frame.
2726 (IT_menu_display): Rewritten to handle the new struct glyph
2727 instead of a char array.
2728 (XMenuActivate): Call lookup_derived_face to create and use
2729 special faces for the pop-up and drop-down menus.
2731 1999-07-29 Gerd Moellmann <gerd@gnu.org>
2733 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
2734 XawScrollbarSetThumb if thumb parameters haven't changed because
2735 that function apparently isn't optimized for this case.
2737 1999-07-29 Eli Zaretskii <eliz@gnu.org>
2739 * msdos.c (getdefdir): Don't return failure indication when
2740 _fixpath sets errno to ENOSYS.
2742 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2744 * xdisp.c (string_char_and_length): New. Use it everywhere
2745 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
2747 1999-07-28 Kenichi Handa <handa@etl.go.jp>
2749 * fns.c (count_combining): New function.
2750 (struct textprop_rec): New structure.
2751 (concat): Copy text properties correctly when byte combining
2754 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2756 * xterm.c (x_setup_relief_color): Don't try smart color allocation
2758 (x_draw_row_bitmaps): If face has stipple, don't switch
2759 to foreground color for clearing areas, and set the fill style.
2761 * xfaces.c (load_face_colors): Load background color if setting
2763 (prepare_face_for_display): Use FillOpaqueStippled instead of
2766 1999-07-26 Ken'ichi Handa <handa@gnu.org>
2768 * xterm.c (x_find_ccl_program): Add casting.
2770 * w32fns.c (w32_find_ccl_program): Add casting.
2772 1999-07-27 Gerd Moellmann <gerd@gnu.org>
2774 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
2776 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
2777 because this will try to access a nonexisting widget.
2779 1999-07-26 Markus Rost <rost@gnu.org>
2781 * fns.c (Fgethash): Fix order of variables (patch by gerd).
2785 1999-07-26 Gerd Moellmann <gerd@gnu.org>
2787 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
2788 value to frame width and height.
2790 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
2791 into account for full-width windows. Don't add scroll bar width
2792 to width of clip rect.
2793 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
2794 (x_set_glyph_string_background_width): Add 1 to background width.
2795 (x_draw_glyphs): Take internal border into account for full-width
2798 1999-07-26 Richard M. Stallman <rms@gnu.org>
2800 * xfns.c (x_set_mouse_color): Always unload the old color.
2801 Don't allow nil as color value.
2802 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
2803 Always unload the old color.
2805 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
2807 1999-07-26 Karl Heuer <kwzh@gnu.org>
2809 * fns.c (Fy_or_n_p): Doc fix.
2811 1999-07-26 Kenichi Handa <handa@etl.go.jp>
2813 * ccl.h (setup_ccl_program): The type is changed to `int'.
2815 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
2816 stored in the following CCL code. Adjusted for the change of
2818 (resolve_symbol_ccl_program): Adjusted for the new style of
2819 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
2820 is resolving failed.
2821 (ccl_get_compiled_code): New function.
2822 (setup_ccl_program): Function type changed from `void' to `int'.
2823 Resolve symbols in CCL_PROG.
2824 (Fccl_program_p): New function.
2825 (Fccl_execute): Get compiled CCL code by just calling
2827 (Fccl_execute_on_string): Likewise.
2828 (Fregister_ccl_program): Adjusted for the change of
2831 * coding.c (setup_coding_system): Get compiled CCL code by just
2832 calling setup_ccl_program.
2834 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
2835 calling setup_ccl_program.
2837 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
2838 calling setup_ccl_program.
2840 1999-07-23 Gerd Moellmann <gerd@gnu.org>
2842 * xfaces.c (frame_update_line_height): Just use the height of the
2843 frame's fontset or font, instead of taking face fonts into
2846 * xdisp.c (get_next_display_element): Display DEL as `^?'.
2848 1999-07-23 Richard M. Stallman <rms@gnu.org>
2850 * window.c (Fsplit_window): For default size, round up for left window.
2852 1999-07-21 Joe Ramey <ramey@ti.com>
2854 * filelock.c (lock_if_free): Return -1 if check_lock_owner
2855 has returned -1 (lockfile exists but is not a symlink?).
2857 1999-07-20 Gerd Moellmann <gerd@gnu.org>
2859 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
2860 because of a change in cursor_gc made in 20.4.
2862 1999-07-19 Gerd Moellmann <gerd@gnu.org>
2864 * xterm.c (x_calc_absolute_position): Subtract menu bar height
2865 for YNegative, if using X toolkit.
2867 * xfns.c (x_real_positions): Don't subtract window borders
2868 from positions returned.
2870 1999-07-17 Gerd Moellmann <gerd@gnu.org>
2872 * xrdb.c (x_load_resources): Set double-click time defaults
2873 for Motif list boxes from double-click-time.
2875 * fns.c (Vhash_table_tests): Remvoed.
2876 (Qhash_table_test): New.
2877 (syms_of_fns): Initialize Qhash_table_test.
2878 (Fmake_hash_table): Look up user-defined tests in symbol prop
2880 (Fdefine_hash_table_test): Store test and hash function as
2881 symbol prop `hash-table-test'.
2882 (make_hash_table): Add parameters user_test and user_hash.
2884 * window.c (set_window_buffer): Set window margins for tty
2886 (Fset_window_margins): Ditto.
2888 * term.c (append_glyph): Use glyph area of iterator instead of
2891 * dispnew.c (update_frame_1): Add left margin width to cursor
2893 (direct_output_for_insert): Ditto.
2894 (direct_output_forward_char): Ditto.
2896 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
2898 * dispextern.h (struct glyph_matrix): Add top_line_p.
2900 1999-07-16 Gerd Moellmann <gerd@gnu.org>
2902 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
2905 * fns.c (cmpfn_eq): Add hash code parameters.
2907 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
2908 (cmpfn_user_defined): Likewise.
2910 1999-07-15 Gerd Moellmann <gerd@gnu.org>
2912 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
2914 * fns.c (maybe_resize_hash_table): Correct computation of
2916 (make_hash_table): Ditto.
2919 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
2921 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
2922 (survives_gc_p): Make it externally visible.
2923 (mark_object): Ditto.
2925 * fns.c (remove_hash_entry): Removed.
2926 (sweep_weak_hash_tables): New.
2928 * print.c (print): Print more information about hash tables.
2930 * xfns.c (image_spec_hash): Removed.
2931 (lookup_image): Use sxhash instead of image_spec_hash.
2932 (image_spec_equal_p): Removed.
2933 (lookup_image): Use Fequal instead of image_spec_equal_p.
2935 1999-07-14 Gerd Moellmann <gerd@gnu.org>
2937 * lisp.h (P_): Moved to top of file.
2939 * fns.c (make_hash_table): Set new members.
2941 * alloc.c (mark_object): Mark hash table's user_hash_function.
2942 Mark index vector for weak hash tables.
2944 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
2945 user_hash_function, cmpfn, and hashfn.
2947 * fns.c (build_hash): Removed.
2948 (hash_test): Removed.
2949 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
2950 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
2952 1999-07-13 Gerd Moellmann <gerd@gnu.org>
2954 * alloc.c (survives_gc_p): New.
2956 * print.c (print): Add hash table handling.
2958 * alloc.c (mark_object): Add code to mark hash tables.
2960 * lisp.h (GC_HASH_TABLE_P): New.
2962 * emacs.c (main): Call init_fns.
2964 * fns.c (init_fns): New.
2966 * fns.c: Add hash table implementation.
2968 * lisp.h (PVEC_HASH_TABLE): New.
2969 (struct Lisp_Hash_Table): New.
2971 (XSET_HASH_TABLE): New.
2972 (HASH_TABLE_P): New.
2973 (CHECK_HASH_TABLE): New.
2974 (DEFAULT_HASH_SIZE): New.
2975 (DEFAULT_REHASH_THRESHOLD): New.
2976 (DEFAULT_REHASH_SIZE): New.
2978 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
2979 (x_write_glyphs): Compute overwritten cursor using real start
2980 and end positions of display.
2981 (x_insert_glyphs): Ditto.
2983 1999-07-10 Gerd Moellmann <gerd@gnu.org>
2985 * keyboard.c (read_char): Use message3_nolog to show help-echo.
2987 * dispnew.c (blank_row): Add y-position as parameter. Compute
2990 * xdisp.c (next_element_from_string): Give padding spaces
2993 * dispnew.c (adjust_glyph_matrix): Some work to support
2994 marginals areas on tty frames in a future version.
2995 (allocate_matrices_for_frame_redisplay): Ditto.
2997 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
2998 to zero if number of glyphs in the row is <= 1.
3000 1999-07-09 Gerd Moellmann <gerd@gnu.org>
3002 * dispnew.c (buffer_posn_from_coords): Take left marginal area
3005 * xdisp.c (handle_display_prop): Don't reset area if handing
3006 a property from a string that came from a `display' property.
3007 (handle_single_display_prop): Don't handle recursive `display'
3009 (handle_single_display_prop): Handle some display property
3010 forms for terminal frames.
3011 (Qimage): Moved here from xfns.c.
3013 * dispextern.h (struct it): New field string_from_display_prop_p.
3015 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3018 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3020 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3022 * window.c (set_window_buffer): Set window's vscroll to zero.
3024 * xdisp.c (QCwhen): New.
3025 (display_prop_end): New.
3026 (handle_single_display_prop): Use it.
3027 (debug_method_add): Print buffer name if tracing.
3028 (try_window_reusing_current_matrix): Compute visible height
3029 of reused rows. Fix cursor position calculation in case of
3032 * dispextern.h (struct redisplay_interface): Add parameter
3033 cursor_on_p to update_window_end_hook.
3035 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3037 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3039 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3040 doesn't become negative when decrementing it.
3042 * eval.c (Fsignal): Reset redisplaying_p to zero.
3044 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3046 (try_window_id): Ditto.
3048 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3049 (x_scroll_run): Ditto.
3050 (any_help_event_p): New.
3051 (x_initialize): Set it to zero.
3052 (XTread_socket): Clear help echo only if any_help_event_p.
3054 * xdisp.c (init_iterator): Set top_line_p.
3055 (start_display): Use correct initial y if top-line is present.
3056 (make_cursor_line_fully_visible): Bug fixes for top-line.
3057 (try_scrolling): Ditto.
3058 (try_window_reusing_current_matrix): Ditto.
3060 * dispextern.h (struct it): Add top_line_p.
3062 * dispnew.c (shift_glyph_matrix): Move some computations out
3065 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3068 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3070 * dispnew.c (update_frame_1): When setting cursor in echo area,
3071 skip only over padding spaces at the end.
3073 * xfaces.c (realize_tty_face): Set face's font_name field to
3076 * term.c (update_end): Turn cursor on only if selected window's
3077 cursor_off_p flag is not set.
3079 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3081 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3082 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3083 (TS_cursor_invisible): New.
3084 (term_init): Initialize TS_cursor_invisible.
3085 (tty_hide_cursor): New.
3086 (tty_show_cursor): New.
3087 (update_end): Show tty cursor.
3088 (update_begin): Hide tty cursor to prevent cursor flickering
3089 during redisplays triggered by timers (stealth fontification).
3091 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3093 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3095 (x_handle_toolbar_click): Set modifier bits.
3097 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3099 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3100 instead of a pointer to a volatile input_event.
3101 (kbd_buffer_store_event): Remove volatile modifier from
3102 declaration of local variable `sp'.
3103 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3106 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3108 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3109 only if buffer is modified. Return quickly if changes are
3112 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3114 * dispextern.h (HSCROLL_WINDOWS): Removed.
3116 * xdisp.c (mark_window_display_accurate): Don't set
3118 (redisplay_internal): Don't call redraw_garbaged_frames.
3120 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3122 * xdisp.c (echo_area_display): Don't display truncation marks
3123 for messages because 20.4 doesn't do it either.
3124 (redisplay_window): Case same window start. Instead of giving
3125 up when cursor is partially visible, make it fully visible.
3126 (mark_window_display_accurate): Some cleanup. Record window's
3127 last cursor information.
3128 (debug_method_add): Improved.
3129 (redisplay_internal): Record last cursor info only if not
3130 consider_all_windows_p.
3132 * dispnew.c (update_window): Update top line after scrolling.
3133 (blank_row): Renamed from make_empty_enabled_row.
3134 (increment_glyph_row_buffer_positions): Increment positions
3137 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3140 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3142 * dispnew.c (update_window): Check that updated row is visible.
3144 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3145 top of window differently.
3147 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3148 if region is showing.
3150 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3151 avoiding matrix reallocation. Set window_vscroll in matrix.
3153 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3155 * lwlib-Xm.c: Add function prototypes.
3157 * xdisp.c (debug_method_add): New.
3158 (debug_redisplay_method): Removed.
3159 (try_window_reusing_current_matrix): Handle case where old
3160 window start is the same as new window start.
3162 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3163 an array instead of a pointer.
3165 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3166 a label string from resources.
3167 (xm_update_label): Add some comments.
3169 * xfns.c (Fx_show_tip): Undo previous change.
3171 * xterm.c (x_append_glyph): Clear glyph->u.val.
3173 * dispextern.h (struct glyph): Increase size of face_id bit-field
3174 for CHAR_GLYPH to 12.
3176 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3178 * xfaces.c (x_charset_registry): Make it externally visible.
3180 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3182 * dispnew.c (update_window): Use mode_line_p flag of rows
3183 instead of WINDOW_WANTS_MODELINE_P.
3185 * xterm.c (clear_mouse_face): Make externally visible.
3187 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3189 * xterm.c (expose_line): Handle exposure of top-lines.
3191 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3192 if mouse_face_mouse_frame is null.
3194 * xdisp.c (redisplay_window): If window is echo_area_window,
3195 and update_mode_line is set, update menubar and toolbar.
3197 * dispnew.c (space_glyph): Set its charpos to -1.
3198 (update_frame_1): Ignore trailing padding spaces.
3200 * xdisp.c (next_element_from_c_string): Set position of padding
3203 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3205 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3208 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3209 (set_cursor_from_row): Skip over glyphs having a null object at
3211 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3213 (handle_invisible_prop): Compute next change only when needed.
3214 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3217 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3219 * xrdb.c (x_load_resources): Don't set resource for double-click
3222 * xdisp.c (try_window_id): Return quickly if all changes are
3223 below the window's current matrix end.
3225 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3228 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3229 in desired not in current matrix.
3230 (try_window_reusing_current_matrix): Rotate matrices starting
3231 at start_vpos instead of 0.
3233 * xterm.c (expose_window): Use window_text_bottom_y.
3234 (fast_find_position): Ditto.
3236 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3237 (try_window_reusing_current_matrix): Ditto.
3238 (get_last_unchanged_at_beg_row): Ditto.
3239 (init_iterator): Ditto.
3241 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3243 (check_matrix_invariants): Use window_text_bottom_y.
3244 (update_window): Ditto.
3245 (scrolling_window): Ditto.
3247 * xdisp.c (window_text_bottom_y): New.
3249 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3251 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3252 clearing mouse face.
3253 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3254 event.xcrossing.focus is not set, and focus is in the menu bar,
3255 set focus frame as if event.xcrossing.focus were set.
3257 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3259 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3260 * keyboard.c (make_lispy_movement): Ditto.
3262 * window.c (coordinates_in_window): Return 4 if on top line.
3263 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3265 * xdisp.c (window_box_height): Subtract top line height.
3266 (window_box): Add top line height to top y position if top line
3268 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3269 the top line row of the window. Set initial y-position to
3270 window's top line height plus delta.
3271 (start_display): Choose start glyph row depending on whether
3272 window has a top line.
3273 (try_scrolling): Take top line height into account for aggressive
3275 (compute_window_start_on_continuation_line): Take top line into
3277 (redisplay_window): Ditto. If top line height has changed,
3278 trigger a new redisplay.
3279 (try_window_reusing_current_matrix): Take top line into account.
3280 (find_last_row_displaying_text): Ditto.
3281 (get_last_unchanged_at_beg_row): DItto.
3282 (try_window_id): Ditto.
3283 (compute_line_metrics): Ditto.
3285 * dispnew.c (shift_glyph_matrix): Compute visible row height
3286 taking top line of window into account.
3287 (update_window): Update top line. If scrolling_window detects
3288 that all rows are equal, only set cursor.
3289 (update_window_line): Call after_update_window_line_hook if
3290 mode_line_p flag of rows has changed.
3291 (scrolling_window): Add parameter top_line_p. Return -1 if
3293 (mode_line_string): Add parameter mode_line_p. Handle strings
3296 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3297 (MATRIX_FIRST_TEXT_ROW): New.
3298 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3299 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3300 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3301 (MATRIX_TOP_LINE_HEIGHT): New.
3302 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3303 (CURRENT_TOP_LINE_HEIGHT): New.
3304 (DESIRED_TOP_LINE_HEIGHT): New.
3305 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3306 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3307 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3308 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3310 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3312 (x_draw_row_bitmaps): Take top line into account when clearing
3314 (x_estimate_mode_line_height): Replacement for
3315 x_frame_mode_line_height.
3316 (x_get_glyph_string_clip_rect): Take top line into account.
3317 (x_clear_end_of_line): Ditto.
3318 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3320 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3321 (x_erase_phys_cursor): Take top line into account.
3323 * xdisp.c (window_box_height): Subtract top line height if
3324 window wants a top line.
3325 (display_mode_lines): New.
3326 (redisplay_window): Call it.
3327 (display_mode_line): Add parameters face_id and format.
3329 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3330 (MATRIX_TOP_LINE_HEIGHT): New.
3332 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3334 * term.c (estimate_mode_line_height): Renamed from
3335 frame_mode_line_height. Add parameter face_id.
3336 (estimate_mode_line_height_hook): Renamed from
3337 frame_mode_line_height_hook.
3338 (produce_special_glyphs_hook): Removed.
3339 (produce_glyphs_hook): Removed.
3341 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3343 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3344 (struct glyph_row): Add mode_line_p.
3346 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3348 (syms_of_xfaces): Initialize Qtop_line.
3350 * dispextern.h (TOP_LINE_FACE_ID): New.
3352 * buffer.c (init_buffer_once): Set default for
3353 top_line_format to nil.
3354 (init_buffer_once): Init top_line_format.
3355 (default-top-line-format): New.
3356 (top-line-format): New buffer-local variable.
3358 * buffer.h: Add top_line_format.
3360 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3362 1999-06-17 Dave Love <fx@gnu.org>
3364 * xfns.c: Move the PNG section before the JPEG one to avoid
3365 problems surrounding setjmp.h/png.h on GNU/Linux.
3367 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3369 * xfns.c (x_kill_gs_process): Don't free colors.
3371 1999-06-17 Dave Love <fx@gnu.org>
3373 * s/gnu-linux.h: Zap spurious ~.
3375 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3377 * xfns.c (gif_load): Improve multi-image support.
3379 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3381 * xfns.c (gif_load): Support multi-image files.
3383 * Makefile.in (LIBGIF): Use libungif.
3385 * configure.in (HAVE_GIF): Use libungif instead of libgif
3386 because the former doesn't contain patented compression code.
3388 * xdisp.c (compute_window_start_on_continuation_line): Don't
3389 do it if line start is too far away from window start.
3391 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3393 * buffer.c (init_buffer_once): Set buffer_local_flags for
3394 scroll_*_aggressively.
3395 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3396 (init_buffer_once): Set defaults for these variables.
3397 (syms_of_buffer): Add default-scroll-*-aggressively.
3399 * buffer.h (scroll_up_aggressively): New.
3400 (scroll_down_aggressively): New.
3402 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3403 a static PNG library.
3405 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3406 in case it's a static library.
3408 * Makefile.in (ctagsfiles): Split so that files starting
3409 with an `x' are found before files starting with `w32'.
3412 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3414 * xdisp.c (compute_window_start_on_continuation_line): New.
3415 (redisplay_window): Use it.
3417 (reseat_to_string): Use it.
3418 (hscroll_window_tree): Ditto.
3419 (compute_window_start_on_continuation_line): Ditto.
3420 (redisplay_window): Don't force display with a new window start.
3422 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3424 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3425 if widget not present.
3427 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
3429 1999-06-04 Gerd Moellmann <gerd@gnu.org>
3431 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
3432 value of realize_basic_faces.
3433 (load_face_font_or_fontset): Store full font name in face.
3434 (realize_default_face): Use full font name.
3436 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
3438 * xterm.c (x_produce_glyphs): Set member char_to_display.
3439 (x_append_glyph): Store char_to_display in glyphs.
3441 * dispextern.h (struct it): Add char_to_display.
3443 * xfns.c (x_set_font): Don't call face-set-after-frame-default
3444 if faces haven't been initialized.
3445 (Fx_create_frame): Call face-set-after-frame-default after
3446 faces have been initialized, and widget has been created.
3448 * puresize.h (BASE_PURESIZE): Increased.
3450 1999-06-01 Gerd Moellmann <gerd@gnu.org>
3452 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
3453 (Finternal_set_lisp_face_attribute): If frame is t when
3454 :font attribute is set, use the selected frame.
3455 (clear_face_cache): Add parameter clear_fonts_p.
3456 (Fclear_face_cache): Add optional parameter thorougly.
3458 * xfaces.c (face_numeric_value): Return -1 if symbol is not
3460 (Fclear_face_cache): New.
3461 (choose_face_fontset_font): If fontset doesn't contain font
3462 pattern for the given charset, use CHARSET_ASCII.
3463 (Finternal_set_lisp_face_attribute): Fix handling of nil
3465 (Finternal_set_lisp_face_attribute): Fix handling of changing
3466 font-related face attributes of the default face.
3467 (set_lface_from_font_name): Set only attributes that aren't
3470 1999-05-31 Gerd Moellmann <gerd@gnu.org>
3472 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
3474 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
3475 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
3476 scalable fonts depending on the setting of SCALABLE_FONTS.
3477 (first_font_matching): List more than one font to find the
3478 first non-scalable matching font.
3479 (sorted_font_list): Let x_face_list_fonts return scalable fonts
3480 depending on SCALABLE_FONTS.
3481 (better_font_p): New parameter compare_pt_p. If zero, don't
3482 compare point sizes of fonts.
3483 (exact_face_match_p) [SCALABLE_FONTS]: New.
3484 (build_scalable_font_name) [SCALABLE_FONTS]: New.
3485 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
3486 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
3487 (syms_of_xfaces): Add scalable-fonts-allowed.
3489 1999-05-26 Gerd Moellmann <gerd@gnu.org>
3491 * xfns.c (png_load): Let PNG lib handle gamma. Construct
3492 mask only if image contains simple transparency information.
3493 Otherwise, combine image with frame background color.
3495 * configure.in (--with-png, HAVE_PNG): New.
3497 * config.in (HAVE_PNG): New.
3499 * Makefile.in: Add PNG library.
3501 * xfns.c: Add PNG support.
3503 1999-05-25 Gerd Moellmann <gerd@gnu.org>
3505 * xdisp.c (init_xdisp): Initialize echo_area_message and
3506 previous_echo_area_message to nil.
3508 * keyboard.c (read_char): Rename local variable echo_area_message
3509 because it shadows the global one.
3511 1999-05-05 Gerd Moellmann <gerd@gnu.org>
3513 * xterm.c (note_mode_line_highlight): Restructured.
3515 * window.c (coordinates_in_window): Handle windows that don't have
3516 a mode line because their buffer's mode-line-format is nil.
3517 Recognize the mode line under x positions that correspond to
3518 flags areas and left scroll bar.
3520 1999-05-02 Dave Love <fx@gnu.org>
3522 * xterm.c (note_mouse_highlight): Separate help-echo processing
3523 from check on mouse-face so that it works generally.
3525 1999-04-21 Gerd Moellmann <gerd@gnu.org>
3527 * sound.c (Fplay_sound): Run hook play-sound-hook.
3528 (Qplay_sound_hook): New.
3530 1999-04-20 Gerd Moellmann <gerd@gnu.org>
3532 * xdisp.c (update_echo_area): Handle echo_area_message.
3534 1999-04-19 Gerd Moellmann <gerd@gnu.org>
3536 * editfns.c (Fmessage): Use message3.
3538 * print.c (printchar): Set echo_area_message to nil.
3541 * minibuf.c (read_minibuf): Reset echo message strings to nil.
3542 (Fminibuffer_completion_help): Ditto.
3544 * keyboard.c (cmd_error_internal): Set echo_areA_message.
3545 (command_loop_1): Test echo_areA_message.
3547 (record_menu_key): Set echo_area_message to nil.
3548 (Fexecute_extended_command): Test echo_area_message.
3549 (Fexecute_extended_command): Handle echo_area_message.
3551 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
3554 * editfns.c (Fcurrent_message): If echo_area_message is set,
3555 return a substring of that string.
3557 * dispnew.c (direct_output_for_insert): Test echo_area_message
3558 in addition to echo_area_glyphs.
3559 (set_window_cursor_after_update): Ditto.
3560 (update_frame_1): Ditto.
3562 * alloc.c (Fgarbage_collect): Use message3_nolog to display
3563 old Lisp message string.
3565 * xdisp.c (echo_area_message): New.
3566 (previous_echo_area_message): New.
3567 (syms_of_xdisp): Initialize and staticpro new variables.
3568 (echo_area_display): Display echo_area_message if set.
3569 (message2_nolog): Set echo_area_message and
3570 previous_echo_area_message.
3571 (echo_area_display): Set previous_echo_area_message.
3572 (redisplay_internal): Display echo area if echo_area_message
3573 or previous_echo_area_message are set.
3574 (redisplay_preserve_echo_area): Test/set echo_area_message and
3575 previous_echo_area_message.
3576 (redisplay_window): Test echo_area_message.
3577 (message3_nolog): New.
3580 * editfns.c (Fformat): Add text properties to the result string
3581 from properties of the format string and properties of string
3584 * textprop.c (text_property_list): New.
3585 (add_text_properties_from_list): New.
3586 (extend_property_ranges): New.
3588 1999-03-29 Gerd Moellmann <gerd@gnu.org>
3590 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
3591 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
3592 Use these symbols for the box face attribute instead of the
3595 1999-03-12 Gerd Moellmann <gerd@gnu.org>
3597 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
3598 Correct wrong test for slant.
3600 1999-03-10 Gerd Moellmann <gerd@gnu.org>
3602 * xfaces.c: Use `unspecified' for unspecified face attributes,
3603 use t and nil for on/off.
3605 1999-03-06 Gerd Moellmann <gerd@gnu.org>
3607 * buffer.c (syms_of_buffer): Extend doc string of
3610 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
3611 (first_font_matching): New.
3612 (set_lface_from_font_name): Use it if font name is a pattern.
3613 (font_field_wildcard_p): Removed.
3615 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
3616 Recompute visible height of rows.
3618 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
3619 Don't accept non-strings for help-echo from overlays.
3621 1999-03-04 Dave Love <fx@gnu.org>
3623 * xterm.c (note_mouse_highlight): Check overlays for help-text
3625 (XTread_socket): Fix compiler warning.
3627 1999-03-05 Gerd Moellmann <gerd@gnu.org>
3629 * xterm.c (note_mouse_highlight): Don't restrict number of
3630 overlay to 10. Call overlays_at so that it doesn't try to
3633 * xdisp.c (compute_line_metrics): Compute glyph row's visible
3636 * dispnew.c (row_equal_p): Compare visible row height, only.
3637 (update_text_area): Draw whole line if visible heights of
3639 (update_window_line): Call after_update_window_line_hook
3640 if visible row height has changed.
3642 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
3643 (struct glyph_row): New member visible_height.
3645 * xfaces.c (font_field_wildcard_p): New.
3646 (set_lface_from_font_name): Remove parameter force_p. Accept
3647 font names containing wildcards.
3649 1999-03-04 Gerd Moellmann <gerd@gnu.org>
3651 * xterm.c (x_after_update_window_line): Clear internal border
3652 when windows_or_buffers_changed.
3654 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
3655 buffer has a nil mode_line_format.
3657 1999-03-03 Gerd Moellmann <gerd@gnu.org>
3659 * xterm.c (x_setup_relief_colors): Use either background color
3662 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
3664 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
3666 * xterm.c (x_draw_box_rect): New.
3667 (x_draw_glyph_string_box): Renamed from
3668 x_draw_glyph_string_relief. Call x_draw_box_rect.
3670 * xfns.c (QCrelief): New.
3671 (syms_of_xfns): Initialize it.
3673 * dispextern.h (struct glyph): Rename left_shadow_p to
3674 left_box_line_p, right_shadow_p to right_box_line_p.
3675 (MAX_RELIEF_THICKNESS): Removed.
3676 (struct it): Rename members having `relief' in their names
3677 to contain `box' instead.
3679 * xfaces.c (realize_x_face): Handle new box attribute values.
3680 (QCrelief, Qbox): Removed.
3681 (QCshadow, QCcolor, Qraised, Qsunken): New.
3682 (syms_of_xfaces): Initialize new symbols.
3684 1999-03-02 Gerd Moellmann <gerd@gnu.org>
3686 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
3688 * xfaces.c (LFACE_RELIEF): Removed.
3689 (merge_face_vector_with_property): Remove handling of `:relief'.
3690 (Finternal_set_lisp_face_attribute): Ditto.
3691 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3692 (Finternal_get_lisp_face_attribute): Ditto.
3693 (realize_default_face): Ditto.
3694 (lface_hash): Don't compute hash from relief.
3696 * dispextern.h (struct face): Replace member `relief' by
3697 `box_line_width'. Add member `box'.
3698 (face_box_type): New.
3700 * xterm.c (x_produce_glyphs): If face has overline, add overline
3701 thickness + 1 to ascent.
3703 1999-03-01 Gerd Moellmann <gerd@gnu.org>
3705 * xterm.c (x_draw_glyph_string): Draw underline, overline,
3706 strike-through, and boxes.
3707 (x_draw_glyph_string_underline): Removed.
3709 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
3710 (Qoverline, Qstrike_through, Qbox): New.
3711 (syms_of_xfaces): Define these symbols.
3712 (check_lface_attrs): Add checks for overline, strike-through,
3714 (Finternal_set_lisp_face_attribute): Set new attributes.
3715 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
3716 (load_color): Handle new attributes.
3717 (realize_x_face): Ditto.
3718 (merge_face_vector_with_property): Ditto.
3719 (free_face_colors): Ditto.
3720 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3721 (Finternal_get_lisp_face_attribute): Ditto.
3722 (Finternal_lisp_face_attribute_values): Ditto.
3724 * dispextern.h (lface_attribute_index): Add enumerators for
3725 overstrike, strike-through, and box.
3726 (struct face): Add members for overline, strike-through, and
3729 1999-02-17 Dave Love <fx@gnu.org>
3731 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
3732 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
3735 1999-02-16 Gerd Moellmann <gerd@gnu.org>
3737 * keyboard.c (toolbar_items): Call access_keymap with third
3738 parameter 1, so that we don't get inherited toolbar item
3741 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
3742 the window end vpos when in empty first line of window.
3744 1999-02-15 Gerd Moellmann <gerd@gnu.org>
3746 * xfaces.c (set_font_frame_param): New.
3747 (Finternal_set_lisp_face_attribute): Call it.
3749 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3751 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
3752 Accept specifications of color for underline.
3754 1999-02-13 Gerd Moellmann <gerd@gnu.org>
3756 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
3757 `frame' is t, operate on face defaults for new frames. If it
3758 is nil, operate on the selected frame.
3760 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3762 * dispnew.c (check_matrix_invariants): Put it in #if 0.
3763 (update_window): Put the call to check_matrix_invariants in #if 0.
3765 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3767 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
3768 Remove definition of UNDERLINE_COLOR.
3770 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3772 * xfaces.c (free_face_colors): Free the color for underline.
3774 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
3777 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3779 * dispextern.h (UNDERLINE_COLOR): Defined.
3780 (struct face): Added two new members.
3781 underline_color, underline_defaulted_p.
3783 * xfaces.c (merge_face_vector_with_property):
3784 (check_lface_attrs): Accept the string value for underline.
3785 (Finternal_set_lisp_face_attribute): Likewise.
3787 * xfaces.c (load_color): Change the last argument type to enum
3788 lface_attribute_index from int. And addec code for underling coloring.
3789 (load_face_colors): Pass LFACE_*_INDEX to load_color.
3791 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3793 * xfns.c (Fx_image_header): Removed.
3795 1999-02-07 Gerd Moellmann <gerd@gnu.org>
3797 * xterm.c: Don't include <bitmaps/gray>.
3798 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
3800 * xfns.c (Fx_image_header): Add missing `\n\'.
3801 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
3803 1999-02-01 Gerd Moellmann <gerd@gnu.org>
3805 * xterm.c (x_scroll_bar_create): Set background pixel from
3806 specified scroll bar color.
3807 (x_scroll_bar_set_handle): Use scroll bar foreground color.
3809 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
3810 (x_set_scroll_bar_background): Ditto.
3812 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
3814 * xfns.c (x_default_scroll_bar_color_parameter): New.
3815 (Fx_create_frame): Call it.
3817 1999-01-31 Gerd Moellmann <gerd@gnu.org>
3819 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
3820 values in x_output structure.
3821 (Qscroll_bar_foreground, Qscroll_bar_background): New.
3822 (syms_of_xfns): Initialize these symbols.
3824 * xterm.h (struct x_output): Add scroll bar pixel colors.
3826 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
3827 (x_set_scroll_bar_foreground): New.
3828 (x_set_scroll_bar_background): New.
3830 * xlwmenu.c (all_dashes_p): Removed.
3831 (size_menu_item): Call lw_separator_p.
3832 (display_menu_item): Ditto.
3833 (display_menu): Ditto.
3834 (draw_separator): New.
3835 (display_menu_item): Call it.
3836 (separator_height): New.
3837 (size_menu_item): Call it.
3839 * lwlib-Xm.c (all_dashes_p): Removed.
3840 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
3843 * lwlib.c (lw_separator_p): New.
3845 * lwlib.h (enum menu_separator): New.
3847 1999-01-12 Gerd Moellmann <gerd@gnu.org>
3849 * xdisp.c (handle_single_display_prop): New.
3850 (handle_display_prop): Call it.
3851 (handle_raise_prop): Removed.
3852 (handle_height_prop): Removed.
3853 (handle_space_width_prop): Removed.
3854 (handle_face_prop): Remove handling of raised text.
3855 (handle_display_prop): Do it here.
3857 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
3858 (RAISE_PROP_IDX): Removed.
3859 (HEIGHT_PROP_IDX): Removed.
3860 (SPACE_WIDTH_PROP_IDX): Removed.
3862 * xdisp.c (Qdisplay): Replaces Qglyph.
3863 (handle_display_prop): Formerly handle_glyph_prop.
3865 1999-01-11 Gerd Moellmann <gerd@gnu.org>
3867 * xdisp.c (reseat_to_string): Set position in display vector to -1.
3868 (handle_stop): Set position in display vector to -1. Don't
3869 check overlay strings when set up to deliver characters from a
3871 (set_iterator_to_next): At the end of a run of characters from a
3872 display vector, check whether the display vector display replaces
3873 the display of a character.
3875 1999-01-05 Gerd Moellmann <gerd@gnu.org>
3877 * xfaces.c (init_frame_faces): Don't realize faces if frame's
3878 X window hasn't been created yet.
3880 1998-12-06 Gerd Moellmann <gerd@gnu.org>
3884 1998-12-04 Gerd Moellmann <gerd@gnu.org>
3886 * config.in (HAVE_SOUND): New.
3888 * emacs.c (main): Call syms_of_sound and init_sound.
3890 * Makefile.in (obj): Add sound.o.
3892 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
3894 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
3895 (HAVE_SYS_SOUNDCARD_H): New.
3897 1998-12-03 Gerd Moellmann <gerd@gnu.org>
3899 * buffer.h (struct buffer): indicate_empty_lines renamed from
3902 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
3903 (default-indicate-zv-lines): Likewise.
3905 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
3906 to indicate_empty_line_p.
3908 * xdisp.c (reseat_at_next_visible_line_start): Reset method
3909 to next_element_from_buffer.
3911 * frame.c (make_frame): Set n_current_toolbar_items to 0.
3913 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
3916 * xfns.c (xbm_scan): New.
3917 (xbm_read_hexint): Removed.
3918 (xbm_read_bitmap_file_data): Use xbm_scan.
3920 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
3922 1998-12-02 Gerd Moellmann <gerd@gnu.org>
3924 * xfns.c (xbm_read_hexint): New.
3925 (xbm_read_bitmap_file_data): New.
3926 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
3927 instead of XReadBitmapFileData.
3929 * xdisp.c (handle_raise_prop): Compute voffset from current font.
3931 * xfaces.c (face_with_height): New.
3933 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
3934 (eval_form): Renamed from eval_mode_element.
3935 (handle_face_prop): Use it.
3936 (Qheight): Replaces Qsmaller.
3937 (handle_height_prop): Replaces handle_smaller_prop.
3938 (handle_face_prop): If iterator's font_height is not an
3939 integer, evaluate it to get the font height to use.
3941 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
3942 (struct it): Use `font_height' instead of `smaller'.
3944 1998-12-01 Gerd Moellmann <gerd@gnu.org>
3946 * xdisp.c (reseat_1): New.
3948 (move_it_vertically_backward): Ditto.
3949 (redisplay_window): Don't abort when cursor not found in recenter.
3951 1998-11-30 Gerd Moellmann <gerd@gnu.org>
3953 * xdisp.c (reseat_at_next_visible_line_start): When not
3954 currently delivering display elements from the current buffer,
3955 restore buffer position first.
3956 (init_from_display_pos): Don't set IT's position from the
3957 position passed to this function.
3959 1998-11-28 Gerd Moellmann <gerd@gnu.org>
3961 * config.in (PROTO): Removed.
3963 * xterm.h: Change PROTO to P_.
3965 1998-11-26 Gerd Moellmann <gerd@gnu.org>
3967 * xterm.c (take_vertical_position_into_account): New.
3968 (x_produce_image_glyph): Call it.
3969 (x_produce_stretch_glyph): Ditto.
3970 (x_produce_glyphs): Ditto.
3971 (x_fill_glyph_string): Adjust base line for glyph's voffset.
3972 (x_fill_composite_glyph_string): Ditto.
3973 (x_fill_image_glyph_string): Ditto.
3974 (x_fill_stretch_glyph_string): Ditto.
3976 * xdisp.c (display_line): Always compute row height from
3977 max_ascent and max_descent.
3979 * dispextern.h (struct glyph): Add voffset.
3980 (struct it): Replace height by descent, max_height by max_descent.
3982 * xterm.c (x_append_glyph): Set voffset
3983 (x_append_stretch_glyph): Ditto.
3984 (x_produce_image_glyph): Ditto.
3985 (x_produce_glyphs): Take voffset into account.
3986 (x_produce_image_glyph): Ditto.
3987 (x_produce_stretch_glyph): Ditto.
3989 * dispextern.h (struct it): Add voffset.
3990 * xdisp.c (push_it): Save voffset.
3991 (pop_it): Restore it.
3993 * xdisp.c (it_props): Add entry for `raise'.
3994 (handle_raise_prop): New.
3996 * dispextern.h (RAISE_PROP_IDX): New.
3998 * xdisp.c (Qraise): New.
3999 (syms_of_xdisp): Define Qraised.
4001 * xterm.c (x_scroll_bar_move): Clear to the left and right
4002 of toolkit scroll bars differently.
4003 (x_scroll_bar_move): Removed.
4004 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
4006 * dispextern.h: Make it compilable --with-x=no.
4010 * keyboard.c: Ditto.
4017 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4019 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4021 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4023 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4024 update slider size, only.
4025 (xm_scroll_callback): Set dragging member of the scroll bar.
4026 (xt_action_hook): Reset last_scroll_bar_part.
4027 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4029 * xlwmenu.c (abort_gracefully): New.
4030 (display_menu): Use it instead of abort.
4033 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4034 window on newly created frames that don't have one.
4036 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4038 * xdisp.c (restore_overlay_strings): Removed.
4039 (restore_dpvec): Removed.
4040 (init_from_display_pos): Inline both functions above.
4042 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4043 (parse_image_spec): Handle it.
4044 (xbm_format): Use it.
4045 (xpm_format): Ditto.
4046 (pbm_format): Ditto.
4047 (jpeg_format): Ditto.
4048 (tiff_format): Ditto.
4049 (gif_format): Ditto.
4052 * xdisp.c (set_window_cursor): Removed.
4053 (redisplay_internal): Case cursor motion in cursor line of
4054 selected window; use set_cursor_from_row.
4056 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4058 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4061 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4063 * xterm.c (expose_frame): Redraw menu bar window.
4065 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4068 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4069 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4071 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4072 to determine vertical_scroll_bar_extra.
4073 (EmacsFrameSetCharSize): Ditto.
4074 * xfns.c (x_figure_window_size): Ditto.
4076 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4077 (x_draw_bitmap): Ditto.
4079 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4080 * xfaces.c (realize_basic_faces): Realize it.
4082 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4084 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4085 under LessTif Use the widget of the frame as parent for the
4088 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4090 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4091 When EnterNotify, don't generate a mouse movement event if
4092 notification is from a busy-cursor child window.
4094 * xterm.h (struct x_output): Add busy_window, remove cursor.
4096 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4097 Use a transparent window to display the busy-cursor.
4098 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4100 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4102 * xdisp.c (check_window_end): New, for debugging.
4103 (CHECK_WINDOW_END): New.
4104 (try_window_id): Use it.
4106 * xterm.c (process_expose_from_menu): Return int.
4108 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4109 TOOLBAR_EVENT events in last_nonmenu_event.
4111 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4113 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4114 window end isn't reliable, so set window_end_valid to nil.
4115 (redisplay_internal): If overlay arrow has changed, set
4116 windows_or_buffers_changed to redisplay thoroughly.
4118 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4121 * xfns.c (file_dialog_cb): New.
4122 (Fx_file_dialog): New.
4123 * fileio.c (Fread_file_name): Call it.
4125 * xrdb.c (x_load_resources): Add default resoures for file
4128 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4130 * xterm.c (note_mouse_highlight): Don't highlight when popup
4133 * xlwmenu.c (xlwMenuResources): Change previously unused
4135 (size_menu): Take margin into account.
4136 (display_menu_item): Ditto.
4137 (remap_menubar): Ditto.
4138 (draw_arrow): Draw it 3D.
4140 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4141 timer-event-handler. This busy cursor tends to be anoying if
4142 fontifying stealthily.
4144 * dispnew.c (direct_output_for_insert): Give up if current row
4145 contains trailing whitespace.
4147 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4149 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4151 * xdisp.c (handle_fontified_prop): New.
4152 (Vfontification_functions): New.
4153 (Qfontification_functions): New.
4154 (it_props): Add handle_fontified_prop.
4156 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4158 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4159 Otherwise, under LessTif, after the popup has gone, all button
4160 press events come in for the frame's widget, and release events
4161 come in for the edit_widget.
4162 * xterm.c (XTread_socket): Remove workaround for that problem.
4163 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4164 XmScrollBarSetValues.
4165 (SET_SAVED_MENU_EVENT): Give it statement form.
4167 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4168 title after all widgets have been created.
4170 * xfaces.c (display_message): If waiting_for_input, don't display
4173 * window.c (scroll_command): If not acting on current_buffer,
4174 make redisplay consider all windows.
4176 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4178 * xdisp.c (handle_glyph_prop): Set it->object for images to
4179 the object having the glyph property.
4181 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4184 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4186 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4187 (x_term_init): Create the gray pixmap.
4188 (x_setup_relief_color): Use it.
4189 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4190 internal border at the top of a frame.
4191 (x_init_glyph_string): Likewise.
4192 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4194 (XTflash): Don't flash the toolbar window.
4196 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4197 in case of ButtonPress events.
4199 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4201 * xrdb.c (x_load_resources): Add grey background colors as
4202 defaults for menus, scroll bars, and dialogs.
4204 * insdel.c (prepare_to_modify_buffer): Move setting
4205 windows_or_buffers_changed from modify_region here.
4207 * xfns.c (Fx_show_tip): Inhibit redisplay.
4208 (Fx_hide_tip): Ditto.
4209 (Fx_image_header): New.
4211 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4213 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4214 when clearing current window matrices.
4216 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4218 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4219 position from a string position. Use the right end position
4220 if the property spans a whole overlay string.
4222 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4224 * xmenu.c (menubar_selection_callback): Remove workaround for
4225 Lesstif not calling XmNpopdownCallback because it doesn't
4226 handle the case where users don't select any menu item.
4228 * xlwmenu.c (toggle_button_width): Renamed from
4229 toggle_or_radio_button_width.
4230 (radio_button_width): New.
4231 (size_menu_item): Use new functions.
4232 (draw_shadow_rhombus): New.
4233 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4234 (draw_toggle): Use toggle_button_width.
4236 * insdel.c (modify_region): Set windows_or_buffers_changed.
4238 * buffer.c (set_buffer_internal): Don't set
4239 windows_or_buffers_changed.
4241 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4242 instead of xm_internal_update_other_instances.
4244 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4246 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4247 children to get it to the right place.
4248 (make_menu_in_widget): Create toggle buttons.
4249 (update_one_menu_entry): Update toggle buttons.
4251 * xmenu.c (menubar_selection_callback): Add workaround for
4252 Lesstif not calling XmNpopdownCallback.
4254 * xdisp.c (eval_mode_element): New.
4255 (eval_mode_handler): New.
4256 (display_mode_element): Use eval_mode_element.
4258 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4259 Remove code looking at text props of default value.
4261 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4263 * xlwmenu.c (size_menu_item): Add parameter button_width.
4264 (size_menu): Compute button_width.
4265 (toggle_or_radio_button_width): New.
4268 (draw_shadow_rectangle): Add parameter `down_p'.
4270 * xlwmenuP.h (_window_state): Add button_width.
4272 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4274 * xmenu.c (single_submenu): Set button_type of menu to
4276 (single_submenu): Likewise for panes and menu items.
4277 (set_frame_menubar): Set button_type of menu bar to none.
4278 (xmenu_show): Likewise.
4279 (single_submenu): Set widget values selected slot.
4280 (xmenu_show): Likewise.
4282 * lwlib.c (merge_widget_value): Handle button_type.
4283 (copy_widget_value_tree): Copy button_type.
4285 * lwlib.h (enum button_type): New.
4286 (_widget_value): New member button_type.
4288 * xmenu.c (push_menu_item): Add parameters `type' and
4289 `selected'. Store it in menu_items.
4290 (MENU_ITEMS_ITEM_TYPE): New.
4291 (MENU_ITEMS_ITEM_SELECTED): New.
4292 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4294 * xfns.c (clear_image_cache): Get the current time, before
4296 (cache_image): Set prev pointer of next image.
4297 (clear_image_cache): Clear current matrices if any image was
4300 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4302 * xfns.c (x_set_cursor): New.
4303 (Fx_display_busy_cursor): New.
4304 (Fx_undisplay_busy_cursor): New.
4306 * xterm.h (struct x_output): Add busy_cursor.
4308 * xfns.c (Vx_busy_pointer_shape): New.
4309 (x_set_mouse_color): Create busy cursor.
4311 * process.c (wait_reading_process_input): Show and hide busy
4314 * keyboard.c (command_loop_1): Display busy cursor.
4316 * eval.c (Fsignal): Hide busy cursor.
4318 * buffer.c (set_buffer_internal): Don't set
4319 windows_or_buffers_changed.
4321 * xterm.c (redo_mouse_highlight): New.
4323 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4325 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4326 using XmNrowColumnType.
4328 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4329 (x_build_heuritic_mask): New.
4330 (lookup_image): Call it.
4332 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4333 (previous_help_echo): New.
4334 (XTread_socket): Generate help event with nil message when
4335 leaving a region with help-echo.
4336 (note_mouse_highlight): Handle `help-echo' over text.
4337 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4339 (clear_mouse_face): Don't clear if tooltip is shown.
4340 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4341 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4343 * keyboard.c (Vshow_help_function): New.
4344 (read_char): Use it.
4346 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4348 * xfns.c (x_create_tip_frame): New.
4352 * xterm.c (x_destroy_window): Handle case that we don't have
4355 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4356 to full_width_p. Add internal_border_p.
4358 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4360 * xterm.c (note_mode_line_highlight): Check the charpos of
4361 the glyph under the mouse pointer before accessing text
4362 properties at that position.
4364 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4366 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4368 * xdisp.c (auto-raise-toolbar-buttons): New.
4369 (build_desired_toolbar_string): Handle the flag.
4370 (toolbar-button-margin): New.
4371 (toolbar-button-relief): New.
4372 (build_desired_toolbar_string): Use margin and relief.
4374 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4376 (note_mode_line_highlight): New.
4377 (note_mouse_highlight): Call it.
4379 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4381 * s/freebsd.h (NARROWPROTO): New.
4383 * xdisp.c (display_string): New parameter face_string.
4384 (display_mode_element): When displaying a symbol with a string
4385 value, use text properties from the symbol's default value, maybe.
4387 * xrdb.c (x_load_resources): Add font defaults for menus and
4390 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4392 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4394 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4396 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4397 produced for characters with codes < 32 under certain
4400 * xdisp.c (redisplay_window): Handle values of PT in front
4401 of invisible, intangible text.
4402 (try_window_id): Set overlay_arrow_seen to zero before
4404 (display_mode_element): Assign to glyphs written for a mode
4405 line spec `%x' as object the Lisp format string, as position
4406 the position of the `%' in that string.
4407 (display_string): If displaying a C string, optionally get
4408 the face to use from a Lisp string.
4410 * xterm.c (expose_window_tree): Include mode line height.
4412 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4414 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4416 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4419 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4421 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4423 * xdisp.c (redisplay_window): If mode line height has changed,
4424 arrange for a thorough immediate redisplay using the correct mode
4426 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4428 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
4429 (CURRENT_MODE_LINE_HEIGHT): New.
4430 (DESIRED_MODE_LINE_HEIGHT): New.
4432 * keyboard.c (make_lispy_event): Add string and string position
4433 info to mouse-click events.
4434 (read_key_sequence): Handle `local-map' property of mode line
4437 * keyboard.h (POSN_STRING): New.
4439 1998-10-25 Gerd Moellmann <gerd@gnu.org>
4441 * dispnew.c (mode_line_string): Mew.
4443 * xterm.c (xt_action_hook): New.
4444 (x_create_toolkit_scroll_bar): Add action hook.
4445 (xm_scroll_callback): Implement dragging.
4447 * keyboard.c (Qend_scroll): New.
4448 (scroll_bar_parts): Add it.
4450 * termhooks.h (scroll_bar_end_scroll): New.
4452 * xterm.c (XTread_socket): Bug fix.
4454 1998-10-24 Gerd Moellmann <gerd@gnu.org>
4456 * xdisp.c (redisplay_window): Finish scroll bars after
4457 redisplaying toolbar.
4459 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
4460 (syms_of_keyboard): Add Qbottom.
4462 * termhooks.h (scroll_bar_to_top): New.
4463 (scroll_bar_to_bottom): New.
4465 * xdisp.c (redisplay_window): Always resize toolbar window if
4466 auto_resize_toolbar_p is non-zero.
4467 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
4469 (window_box_height): New.
4470 (window_box_width): New.
4471 (window_box_left): New.
4472 (window_box_right): New.
4473 (window_box_edges): New.
4475 1998-10-23 Gerd Moellmann <gerd@gnu.org>
4477 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
4478 XawScrollbarSetThumb in FreeBSD.
4479 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
4482 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
4485 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
4486 (x_term_init): Initialize it.
4488 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
4490 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
4493 1998-10-22 Gerd Moellmann <gerd@gnu.org>
4495 * keyboard.c (make_lispy_event): Handle scroll_bar_click
4496 differently when using toolkit scroll bars.
4498 * xterm.c (x_send_scroll_bar_event): New.
4499 (x_scroll_bar_to_input_event): New.
4500 (xaw3d_scroll_callback): New.
4501 (xaw3d_jump_callback): New.
4502 (xm_scroll_callback): New.
4503 (x_toolkit_scroll_p): New.
4504 (XTread_socket): Handle scroll bar client message.
4505 (x_term_init): Initialize Xatom_Scrollbar.
4506 (x_scroll_bar_create): Set cursor.
4507 (xm_scroll_callback):
4508 (x_create_toolkit_scroll_bar): New.
4509 (x_set_toolkit_scroll_bar_thumb): New.
4510 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
4511 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
4513 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
4515 1998-10-21 Gerd Moellmann <gerd@gnu.org>
4517 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
4518 (XTread_socket): Don't handle mouse button events for scroll bars
4519 if using toolkit scroll bars.
4520 (XTset_vertical_scroll_bar): Set thumb size and position for
4523 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
4525 * xterm.c (XTread_socket): Dispatch expose event to widget
4526 if using toolkit scroll bars.
4527 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
4528 (x_scroll_bar_create): Create and show a scroll bar widget
4529 if using toolkit scroll bars.
4530 (x_scroll_bar_move): Handle tookit scroll bars.
4532 * Makefile.in (LIBW): Use Xaw3d if present.
4534 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
4537 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
4540 * xterm.c (XTset_vertical_scroll_bar): Correct position of
4541 right vertical scroll bar.
4543 1998-10-20 Gerd Moellmann <gerd@gnu.org>
4545 * xfns.c (xpm_load): Support reading XPM images from string
4546 buffers containing data in the same format as an XPM file.
4547 Support `:color-symbols'.
4548 (xpm_format): Add `:data'.
4549 (xpm_keyword_index): Add XPM_DATA.
4550 (syms_of_xfns): Add `:color-symbols'.
4551 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
4552 (xpm_valid_color_symbols_p): New.
4553 (xpm_image_p): Call it.
4555 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
4556 attribute to the image if item is not enabled.
4558 * xfns.c (x_laplace): New.
4559 (x_laplace_read_row): New.
4560 (x_laplace_write_row): New.
4561 (lookup_image): Handle common image attributes here. New
4562 attribute `:algorithm'.
4564 * xfaces.c (clear_face_cache): Call clear_image_cache.
4566 * xterm.c (x_inverted_image_mask): Removed.
4567 (x_draw_image_foreground_1): New.
4568 (x_draw_image_glyph_string): Draw images with mask to a temporary
4569 pixmap to reduce flickering.
4571 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
4572 (display_toolbar_line): Remove parameter `margin'.
4574 1998-10-19 Gerd Moellmann <gerd@gnu.org>
4576 * xdisp.c (toolbar_lines_needed): New.
4577 (auto-resize-toolbars): New.
4579 * xfns.c (cache_image): Correct call to xrealloc.
4581 * dispnew.c (Fset_toolbar_height): Removed.
4583 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
4584 FRAME_MENU_BAR_LINES.
4586 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
4587 instead of FRAME_MENU_BAR_LINES.
4588 (check_frame_size): Ditto.
4590 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
4591 instead of FRAME_MENU_BAR_LINES.
4592 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
4593 (build_frame_matrix): Ditto.
4594 (change_frame_size_1): Ditto.
4596 * frame.h (FRAME_TOOLBAR_LINES): New.
4597 (FRAME_TOP_MARGIN): New.
4599 * window.c (struct save_window_data): Add frame_toolbar_lines.
4600 (Fset_window_configuration): Handle toolbar lines.
4601 (Fcurrent_window_configuration): Save toolbar lines.
4603 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
4605 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
4607 * frame.h (struct frame): Rename top_margin to toolbar_lines.
4609 * xfns.c (x_frame_parms): Add `toolbar-lines'.
4610 (x_set_toolbar_lines): New.
4612 * keyboard.c (cmd_error_internal): Bug fix.
4614 * xterm.c: Remove double include of syssignal.h.
4616 1998-10-18 Gerd Moellmann <gerd@gnu.org>
4618 * xterm.c (x_toolbar_item): New.
4619 (x_handle_toolbar_click): Use it.
4620 (note_toolbar_highlight): Use it.
4622 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
4623 and toolbar_items_vectors.
4625 * xterm.c (help_echo): New.
4626 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
4627 (x_set_glyph_string_gc): Handle them.
4628 (x_after_update_window_line): Don't do anything in pseudo-windows.
4629 (x_produce_image_glyph): Take image margin and face relief into
4631 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
4632 (x_draw_glyph_string_background): Optimize case when face has
4634 (x_setup_relief_color): Take frame instead of glyph string
4636 (x_draw_relief_rect): New.
4637 (x_draw_glyph_string_relief): Call it.
4638 (x_draw_image_glyph_string_foreground): Handle margin and image
4640 (x_draw_image_glyph_string_background): Ditto.
4641 (expose_frame): Redraw toolbar window.
4642 (expose_window): Don't draw cursor for pseudo-windows.
4643 (x_y_to_hpos_vpos): Handle pseudo-windows.
4644 (frame_to_window_pixel_xy): New.
4645 (note_mouse_highlight): Call note_toolbar_highlight.
4646 (x_handle_toolbar_click): New.
4647 (note_toolbar_highlight): New.
4648 (show_mouse_face): Change int parameter `hl' to parameter of
4649 type enum draw_glyphs_face. Handle image highlighting.
4650 (XTread_socket): Return a HELP_EVENT input event if help_echo is
4651 non-nil. Use x_handle_toolbar_click.
4653 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
4655 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
4657 (parse_image_spec): Handle them.
4658 (image_spec_value): Additional parameter found.
4659 (free_image): Remove image from the vector `images' of the
4661 (clear_image_cache): Additional parameter force_p.
4662 (Fclear_image_cache): New.
4663 (x_find_image_file): New.
4664 (xbm_load): Handle `:margin' and `:relief'. Use
4666 (xpm_load): Likewise.
4667 (pbm_load): Likewise.
4668 (jpeg_load): Likewise.
4669 (tiff_load): Likewise.
4670 (gif_load): Likewise.
4672 * keyboard.c (Qhelp_echo): New symbol.
4673 (read_char): Handle `toolbar' and `help_echo' events.
4674 (kbd_buffer_get_event): Handle HELP_ECHO input event.
4675 (make_lispy_event): Handle TOOLBAR_EVENT.
4676 (toolbar_items): New.
4677 (process_toolbar_item): New.
4679 (init_toolbar_items): New.
4680 (append_toolbar_item): New.
4681 (read_char_x_menu_prompt): Handle `toolbar' event.
4682 (read_key_sequence): Ditto.
4684 * xfaces.c (Qtoolbar): New.
4685 (realize_basic_faces): Realize `toolbar' face.
4686 (face_at_string_position): Remove parameter modeline_p, add
4689 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
4692 1998-10-17 Gerd Moellmann <gerd@gnu.org>
4694 * xdisp.c (init_iterator): Replace parameter modeline_p with
4696 (next_element_from_string): Call get_next_display_element
4697 recursively after handling text properties.
4698 (prepare_menu_bars): Call update_toolbar.
4699 (update_toolbar): New.
4700 (build_desired_toolbar_string): New.
4701 (display_toolbar_line): New.
4702 (redisplay_toolbar): New.
4703 (toolbar_item_info): New.
4704 (redisplay_window): Call redisplay_toolbar.
4705 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
4707 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
4709 (clear_desired_matrices): Ditto.
4710 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
4711 (free_glyphs): Free matrices of toolbar window.
4712 (update_frame): Update toolbar window.
4713 (change_frame_size_1): Take toolbar into account.
4714 (Fset_toolbar_height): New.
4716 * dispextern.h (struct it): Remove member modeline_p, add
4718 (struct image): Add members relief and margin.
4719 (IMAGE_ASCENT): Include margin in height.
4721 1998-10-14 Gerd Moellmann <gerd@gnu.org>
4723 * xfns.c (Fclear_image_cache): New.
4725 * xfaces.c (realize_basic_faces): Realize toolbar face.
4726 (face_at_string_position): Remove parameter modeline_p, add
4729 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
4731 1998-10-13 Gerd Moellmann <gerd@gnu.org>
4733 * keyboard.c (syms_of_keyboard): Intern `:help'.
4735 1998-10-12 Gerd Moellmann <gerd@gnu.org>
4737 * xterm.c (note_toolbar_highlight): New.
4738 (note_mouse_highlight): Call it.
4740 * window.c (window_from_coordinates): Additional parameter toolbar_p.
4741 (coordinates_in_window): Handle toolbar window.
4743 * keyboard.c (toolbar_items): New.
4744 (process_toolbar_item): New.
4745 (parse_toolbar_item): New.
4746 (init_toolbar_items): New.
4747 (append_toolbar_item): New.
4749 * dispextern.h (enum toolbar_item_idx): New.
4750 (enum toolbar_item_image): New.
4752 * frame.h (struct frame): Add toolbar-related members.
4754 * xfaces.c (face_at_string_position): Remove assertion that
4755 current_buffer == window's buffer. This is not the case when
4756 called for the toolbar window.
4758 * frame.c (make_frame): Initialize toolbar members.
4760 * alloc.c (mark_object): Mark toolbar data of frames.
4762 * frame.h (struct frame): Add toolbar-related members
4763 toolbar_window, desired_toolbar_items, current_toolbar_items,
4764 desired_toolbar_string, current_toolbar_string,
4765 n_desired_toolbar_items, n_current_toolbar_items. Add
4768 * xterm.c (x_after_update_window_line): Don't draw bitmap
4769 areas for pseudo-windows.
4770 (expose_frame): Handle toolbar window.
4771 (expose_window): Don't do cursor stuff for pseudo-windows.
4773 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
4775 1998-10-11 Gerd Moellmann <gerd@gnu.org>
4777 * frame.c (make_frame): Initialize toolbar_window.
4779 * alloc.c (mark_object): Make the toolbar window.
4781 * dispnew.c (update_frame): Update frame's toolbar_window.
4782 (clear_current_matrices): Likewise.
4783 (clear_desired_matrices): Likewise.
4784 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
4785 (free_glyphs): Free the toolbar window and its matrices.
4787 * frame.h (struct frame): Add toolbar_window.
4789 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
4792 1998-10-10 Gerd Moellmann <gerd@gnu.org>
4794 * dispnew.c (buffer_posn_from_coords): Don't screw up if
4795 window start is not in the range BEGV..ZV.
4797 1998-10-09 Gerd Moellmann <gerd@gnu.org>
4799 * xdisp.c (try_scrolling): Experimentally handle the case
4800 that scroll-preserve-screen-position is set to `always'.
4802 * window.c (Vscroll_preserve_screen_position): Replacement for
4803 scroll_preserve_screen_position.
4805 1998-10-08 Gerd Moellmann <gerd@gnu.org>
4807 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
4811 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
4813 1998-10-06 Gerd Moellmann <gerd@gnu.org>
4815 * minibuf.c (Fminibuffer_complete_word): Fix computation of
4816 i_byte when prompts are inserted into minibuffers.
4818 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
4819 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
4820 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
4822 1998-10-04 Gerd Moellmann <gerd@gnu.org>
4824 * xdisp.c (make_cursor_line_fully_visible): New.
4825 (try_scrolling): New.
4826 (redisplay_window): Move scrolling code to try_scrolling.
4827 (make_cursor_line_fully_visible): Handle case of window too small
4828 to show a single line.
4829 (redisplay_window): Case forced window start---use
4830 make_cursor_line_fully_visible.
4831 (redisplay_window): Case cursor movement via current matrix.
4832 If ending up on a partially visible line, make it fully visible
4833 instead of recentering.
4834 (try_scrolling): Additional parameter scroll_smoothly.
4836 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
4838 1998-09-28 Gerd Moellmann <gerd@gnu.org>
4840 * window.c (window_scroll_pixel_based): Bug fix: vpos used
4841 instead of y-position for scroll-preserved-screen-position.
4843 1998-09-07 Gerd Moellmann <gerd@gnu.org>
4845 * dispnew.c (update_frame_line): If current row is not enabled,
4846 write the whole line.
4848 1998-09-06 Gerd Moellmann <gerd@gnu.org>
4850 * lisp.h (HAVE_FACES): Removed.
4852 * dispextern.h (HAVE_FACES): Removed.
4854 * config.in (HAVE_FACES): Removed.
4856 * dispnew.c (HAVE_FACES): Removed.
4858 * xdisp.c (HAVE_FACES): Removed.
4860 * xfaces.c (HAVE_FACES): Removed.
4862 1998-09-05 Gerd Moellmann <gerd@gnu.org>
4864 * xdisp.c (init_iterator): If face_change_count is non-zero,
4865 free realized faces.
4867 * xfaces.c (free_all_realized_faces): Make it externally visible.
4868 (Finternal_set_lisp_face_attribute): Increment
4869 windows_or_buffers_changed.
4871 * dispnew.c (direct_output_for_insert): Give up if
4872 face_change_count is non-zero.
4873 (direct_output_forward_char): Ditto.
4875 * xfaces.c (face_change_count): New.
4877 1998-09-04 Gerd Moellmann <gerd@gnu.org>
4879 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
4882 1998-09-03 Gerd Moellmann <gerd@gnu.org>
4884 * term.c (Ftty_display_color_p): New.
4886 1998-09-02 Gerd Moellmann <gerd@gnu.org>
4888 * xfaces.c (Ftty_defined_colors): New.
4890 * xterm.c (x_produce_glyphs): Fix computation of
4891 contains_overlapping_glyphs_p for ASCII.
4893 * dispnew.c (Fshow_cursor): Don't change cursor state while
4895 (direct_output_for_insert): If a glyph with lbearing or rbearing
4896 is among the new glyphs, set row flag contains_overlapping_glyph_p.
4898 1998-09-01 Gerd Moellmann <gerd@gnu.org>
4900 * term.c (OUTPUT_IF): Make replacement text have statement form.
4901 (OUTPUT1_IF): Ditto.
4902 (TS_italic_mode, TS_end_italic_mode): Removed.
4903 (TS_bold_mode): Removed.
4904 (TS_underscore_mode, TS_end_underscore_mode): Removed.
4905 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
4906 (TS_enter_reverse_mode): New.
4907 (TS_enter_underline_mode, TS_exit_underline_mode): New.
4908 (TN_magic_cookie_glitch_ul): New.
4909 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
4910 (TS_exit_attribute_mode): New.
4911 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
4912 (TS_set_foreground, TS_set_background): New.
4913 (reset_terminal_modes): Switch colors back to default.
4914 (write_glyphs): Turn face on before writing text, turn it off
4916 (insert_glyphs): Ditto.
4917 (term_init): Initialize new terminal capability variables.
4918 (turn_on_face): Turn a face on.
4919 (turn_off_face): Turn a face off.
4921 * lisp.h (MAKE_GLYPH): Remove test for frame type.
4922 (GLYPH_CHAR): Ditto.
4923 (GLYPH_FACE): Ditto.
4925 * xfaces.c (Vface_tty_color_alist): New.
4926 (face-register-tty-color): New.
4927 (face-clear-tty-colors): New.
4929 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
4930 (struct it): Remove member faces_p since we now always have faces.
4932 1998-08-31 Gerd Moellmann <gerd@gnu.org>
4934 * dispextern.h (struct face): Add tty appearance flags.
4936 * xdisp.c (init_iterator): Always handle faces.
4937 (extend_face_to_end_of_line): Handle tty frames.
4939 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
4942 1998-08-30 Gerd Moellmann <gerd@gnu.org>
4944 * xfaces.c (realize_default_face): Use empty strings to indicate
4945 that the face should use the default foreground/background
4946 color of the terminal. Fill font-related attributes with
4947 appropriate values for tty frames.
4949 * emacs.c (main): Call syms_of_xfaces before init_window_once.
4951 * xfaces.c (realize_default_face): If face `default' is not
4952 yet known, create it.
4954 * frame.c (make_terminal_frame): Call init_frame_faces
4957 * xfaces.c (init_frame_faces): Make it work for tty frames.
4958 (free_frame_faces): Ditto.
4959 (clear_face_cache): Ditto.
4960 (recompute_basic_faces): Ditto.
4961 (Fframe_face_alist): Ditto.
4962 (free_realized_face): Ditto.
4963 (prepare_face_for_display): Ditto.
4964 (clear_face_gcs): Ditto.
4965 (lookup_face): Ditto.
4966 (smaller_face): Ditto.
4967 (realize_default_face): Ditto.
4968 (realize_face): Ditto.
4969 (realize_face): Dispatch to functions depending on the frame type.
4970 (realize_x_face): X way of realizing faces.
4971 (realize_tty_face): TTY way of realizing faces.
4973 1998-08-29 Gerd Moellmann <gerd@gnu.org>
4975 * xfaces.c (realize_face): Remove parameter unibyte_registry,
4977 (lookup_face): Remove local variable unibyte_registry.
4979 1998-08-22 Gerd Moellmann <gerd@gnu.org>
4981 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
4984 * xdisp.c (face_before_or_after_it_pos): Fix computation
4987 * editfns.c (make_buffer_string_both): If prompt in buffer,
4988 prevent start > end.
4990 * indent.c (Fvertical_motion): Set current_buffer to window's
4991 buffer if it isn't already.
4993 1998-08-21 Gerd Moellmann <gerd@gnu.org>
4995 * dispextern.h (GLYPH_DEBUG): Use default 0.
4997 * xdisp.c (it_props): New member `smaller'.
4998 (init_iterator): Initialize it.
5000 (push_it): Save value of `smaller' value on the stack.
5001 (pop_it): Restore `smaller' from the stack.
5002 (handle_smaller_prop): New.
5003 (handle_face_prop): Use `smaller' text property to select a
5006 * dispextern.h (SMALLER_PROP_IDX): New.
5007 (struct it): Add member `smaller'.
5009 * xfaces.c (smaller_face): New.
5011 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
5013 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
5014 total pixel width of window differently.
5016 * xdisp.c (init_iterator): Compute width of mode line differently.
5018 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5021 * window.c (Fsplit_window): Include width of bitmap areas in
5023 (window_internal_width): Subtract width of bitmap areas from
5026 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5028 * xdisp.c: Functions reordered for better readability.
5030 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5032 (update_window_tree): Parameter no_scrolling_p removed.
5033 (update_single_window): Ditto.
5035 * xterm.c (x_get_char_font_and_encoding): Renamed to
5036 x_get_char_face_and_encoding.
5038 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5039 if end of current row reached.
5041 * xterm.c (x_get_glyph_face_and_encoding): New.
5042 (x_get_glyph_overhangs): Call it.
5044 * xdisp.c (Qshow_trailing_whitespace): New.
5045 (Qtrailing_whitespace): New.
5046 (enum prop_handled): New.
5047 (struct props, it_props): New.
5048 (next_overlay_change): New. Works like Fnext_overlay_change
5049 but doesn't use xmalloc.
5050 (handle_stop): Restructured.
5051 (face_before_or_after_it_pos): Case iteration over a string: fix
5052 handling of face before current position.
5054 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5056 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5057 reallocation matrix if fonts_changed_p.
5058 (update_text_area): Handle glyphs with lbearing.
5060 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5062 * xdisp.c (struct props): New.
5064 (compute_prop_info): New.
5067 * textprop.c (validate_interval_range): Make it externally
5070 * dispnew.c (direct_output_for_insert): Remove calls
5071 to compute_stop_pos.
5073 * dispextern.h (struct it): Remove check_charpos,
5074 next_overlay_pos. Add what_changes.
5076 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5078 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5080 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5081 face_default_registry instead.
5083 * syntax.c (scan_sexps_forward): Set up syntax table before
5084 jumping to initial state label.
5086 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5088 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5091 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5093 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5094 ends up in partially visible row, try to scroll. Case forced
5095 window start---handle windows not tall enough to show a single
5098 * window.h (struct window): Member dy renamed vscroll.
5100 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5102 (x_draw_stretch_glyph_string): Set clipping if using GC that
5105 * xdisp.c (redisplay_window): Case forced window start -
5106 don't let cursor end on partially visible row. Use desired
5107 matrix to find a suitable PT if it doesn't appear.
5108 (decode_mode_spec): Merged with 20.2.97.
5109 (try_window_reusing_current_matrix): Give up if old or
5110 new display is vscrolled.
5111 (redisplay_window): Reset vscrolling if forced window start,
5114 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5116 * xfaces.c (realize_default_face): Use the fontset name instead of
5117 the alias for the family attribute of the default face because we
5118 can't easily determine a good alias from fontset-alias-alist.
5119 (face_fontset): Use Fquery_fontset to find the fontset.
5120 (font_list): Additional pattern parameter.
5121 (try_font_list): Ditto.
5122 (set_lface_from_font_name): Set face family from font foundry
5124 (font_list): If family contains a hyphen, build pattern differently.
5126 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5128 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5129 changed instead of setting the frame garbaged.
5131 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5132 all attribute values. This is wrong if values are unspecified,
5135 * xdisp.c (try_window_id): Give up if window start changed.
5137 * xfaces.c (make_realized_face): Store registry as Lisp object.
5138 (load_face_font_or_fontset): Compute registry of a face
5139 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5142 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5145 * alloc.c (mark_face_cache): Mark the registry member of faces.
5147 * dispextern.h (struct face): Make registry a Lisp string.
5149 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5151 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5152 multibyte_p. Handle unibyte text.
5153 (x_append_glyph): Set the multibyte_p flag of glyphs.
5154 (x_produce_image_glyph): Ditto.
5155 (x_append_stretch_glyph): Ditto.
5156 (x_produce_glyphs): Handle unibyte text like ASCII.
5158 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5160 (pop_it): Restore it.
5161 (face_before_or_after_it_pos): Handle the case that the string or
5163 (get_overlay_strings): Set the multibyte flag of the iterator if
5164 the new overlay string is multibyte.
5165 (get_glyph_property): Likewise.
5166 (get_next_display_element): Don't check for charset changes in
5168 (append_space): Compute face differently for unibyte text.
5169 (extend_face_to_end_of_line): Don't return quickly if face has
5172 * xfaces.c (load_face_font_or_fontset): Store registry and
5173 encoding of the font in the registry member of the face.
5174 (make_realized_face): Additional parameter `registry'.
5175 (free_realized_face): Free the registry of a realized face.
5176 (face_suitable_for_charset_p): Function form of the macro
5177 with the same name in uppercase.
5178 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5179 (choose_face_font): New parameter unibyte_registry.
5180 (choose_face_fontset_font): Ditto.
5181 (realize_default_face): Remember the registry and encoding of
5182 the specified frame font in Vx_unibyte_registry_and_encoding.
5183 (face_at_buffer_position): Handle unibyte.
5184 (face_at_string_position): Likewise.
5185 (realize_face): New parameter unibyte_registry.
5186 (compute_char_face): Handle the unibyte case.
5188 * dispextern.h (struct glyph): Add bit multibyte_p.
5189 (struct face): New member registry holding the registry and
5190 encoding of the X font of the face.
5191 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5192 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5193 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5195 (struct iterator_stack_entry): Add multibyte_p.
5197 * xdisp.c (string_pos): Use string_char_to_byte.
5198 (char_charset): Removed.
5200 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5202 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5203 rectangle for a block cursor over an image without a mask.
5204 (x_stretch_block_cursor): Added. Non-zero means don't draw
5205 a block cursor over a stretch as wide as that stretch.
5206 (x_draw_stretch_glyph_string): Use it.
5207 (x_draw_hollow_cursor): Ditto.
5209 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5210 (read_minibuf): Add front-sticky text property for prompt.
5212 * xdisp.c (char_charset): Return charset of a character,
5213 depending on whether or not multi-byte characters are enabled.
5215 * xfaces.c (Fset_face_charset_registry): Removed.
5216 (x_charset_registry): Determine registry from charset plist.
5218 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5220 * xdisp.c (get_next_display_element): Don't check for charset
5221 changes if multi-byte characters are not enabled.
5223 * xdisp.c (echo_area_display): Use the flush function from the
5224 redisplay interface.
5225 * keyboard.c (detect_input_pending_run_timers): Likewise.
5227 * dispextern.h (produce_*glyphs_hook): Removed.
5228 * term.c (produce_*glyphs): Ditto.
5229 (cursor_to): Remove pixel position parameters.
5231 * dispnew.c: Remove hooks for window-based redisplay, introduce
5232 a redisplay interface structure.
5234 * xterm.c (x_per_char_metric): Return default char metrics if per
5235 char metric exists but contains a zero width. Adobe Courier seems
5236 to contain such characters.
5238 * xdisp.c (compute_line_metrics): Compute the width of rows
5239 without stopping at glyphs with zero width.
5241 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5243 * xdisp.c (display_mode_line): If nothing was displayed at all,
5245 (hscroll_window_tree): Don't subtract 1 from target point if equal
5246 to ZV and window is not the selected window.
5248 * dispnew.c (check_matrix_invariants): Remove check for window
5249 start at BEGV or after newline. This happens in rare cases
5252 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5254 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5255 (syms_of_xfaces): Add Vface_default_registry.
5256 (x_charset_registry): Use it.
5258 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5259 (redisplay_window): Use it.
5261 * dispnew.c (update_text_area): Handle lbearing of deleted text
5262 by backing up one character.
5264 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5266 * dispnew.c (adjust_glyph_matrix): Use a different check to
5267 decide to do nothing.
5269 * xfaces.c (face_at_string_position): Additional parameter
5270 mode_line_p. If non-zero, merge with the mode line face
5271 instead of the default face.
5272 * dispextern.h (struct it): Add mode_line_p.
5273 * xdisp.c (init_iterator): Set it.
5274 (compute_face_in_string): Use it.
5275 (face_before_or_after_it_pos): Handle strings.
5276 (get_next_display_element): Don't look for relief end in C strings.
5277 (next_element_from_string): Deliver string position instead of
5280 * xterm.c (x_flush): Flush X output buffer.
5283 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5284 Allow strings as face names.
5286 * xfns.c (forall_images_in_image_cache): Check that frame is
5289 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5290 it's also called from x_destroy_window. Since this function is
5291 called from X, freeing stuff allocated with xmalloc is dangerous
5294 * xfaces.c (free_realized_faces): Don't clear current matrices
5295 of a frame being destroyed.
5297 * frame.c (make_frame): Call set_window_buffer instead of
5300 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5301 with an additional argument specifying whether or not hooks may
5303 (Fset_window_buffer): Call it.
5305 * dispnew.c (clear_desired_matrices): Check that frame has
5306 a valid root window before clearing matrices in the window tree.
5307 (clear_current_matrices): Ditto.
5308 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5309 vchild are valid windows if not nil.
5311 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5313 (Finternal_set_lisp_face_attribute): Ditto.
5314 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5315 (Finternal_get_lisp_face_attribute): Ditto.
5316 (Finternal_lisp_face_attribute_values): Ditto.
5317 (syms_of_xfaces): Define the symbol `:reverse-video'.
5319 * xdisp.c (get_glyph_property): Renamed from
5320 fill_iterator_from_glyph_property.
5321 (next_element_from_buffer): Handle case that no `glyph' property
5322 was found correctly.
5323 (display_line): Extend face to end of line only if we have faces.
5325 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5327 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5328 additional window argument.
5330 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5331 set_iterator_to_previous_visible_line_start.
5332 (reseat_at_next_visible_line_start): Likewise.
5333 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5334 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5335 (compute_face_in_buffer): Renamed from
5336 compute_face_at_iterator_position.
5337 (compute_face_in_string): Renamed from
5338 compute_face_at_iterator_string_position.
5339 (get_space_width): Renamed from get_iterator_space_width.
5340 (next_overlay_string): Renamed from
5341 set_iterator_to_next_overlay_string.
5342 (get_overlay_strings): Renamed from
5343 get_overlay_strings_at_iterator_position.
5344 (restore_overlay_strings): Renamed from
5345 setup_overlay_strings_from_glyph_pos.
5346 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5347 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5348 (init_to_row_start): Renamed from init_iterator_to_row_start.
5349 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5351 * xterm.c: Merge with 20.2.97.
5352 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5354 * dispextern.h (struct glyph): Replace text_pos position with
5357 * xdisp.c (this_line_start_pos): Use struct text_pos.
5358 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5359 (enum move_it_result): Renamed from move_iterator_result.
5360 (string_pos_nchars_ahead): Compute text_pos in a string from a
5361 known text_pos plus a character delta.
5362 (string_pos): Compute text_pos in string from charpos.
5363 (c_string_pos): Likewise for a C string.
5364 (number_of_chars): Return number of characters in a possibly
5365 multi-byte C string.
5366 (check_it): Renamed from check_iterator. Check that charpos and
5367 bytepos are in sync.
5368 (push_it): Renamed from save_iterator_settings.
5369 (pop_it): Renamed from restore_iterator_settings.
5370 (move_it_.*): Renamed from move_iterator_.*.
5371 (charset_at_position): Take charpos/bytepos into account.
5372 (back_to_previous_line_start): Set iterator to previous line start.
5373 (forward_to_next_line_start): Set iterator to next line start.
5374 (back_to_previous_visible_line_start): Renamed from
5375 move_iterator_previous_visible_line_start.
5376 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5377 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5378 Handle charpos/bytepos.
5379 (compute_face_at_iterator_position): Handle charpos/bytepos.
5380 (compute_face_at_iterator_string_position): Likewise.
5381 (get_iterator_space_width): Likewise.
5382 (load_overlay_strings): Likewise.
5383 (get_overlay_strings_at_iterator_position): Likewise.
5384 (reseat_iterator): Take a text_pos position argument.
5385 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5387 (init_iterator): Take additional bytepos parameter.
5388 (reseat_iterator_to_string): Handle charpos/bytepos.
5389 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5390 (next_element_from_string): Handle charpos/bytepos.
5391 (next_element_from_c_string): Likewise.
5392 (fill_iterator_from_glyph_property): Likewise.
5393 (next_element_from_buffer): Likewise.
5394 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5395 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5396 (move_it_to): Likewise.
5397 (move_it_vertically_backward): Likewise.
5398 (move_it_vertically): Likewise.
5399 (move_it_by_lines): Likewise.
5400 (hscroll_window_tree): Likewise.
5401 (redisplay_internal): Likewise.
5402 (set_cursor_from_row): Likewise.
5403 (redisplay_window): Likewise.
5404 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5405 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5406 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5407 (try_window_id): Handle charpos/bytepos.
5408 (Ftrace_redisplay_toggle): Return Qnil.
5409 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5410 (insert_left_trunc_glyphs): Likewise.
5412 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5414 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5415 (increment_glyph_row_buffer_positions): Ditto.
5416 (copy_glyph_row_contents): Ditto.
5417 (check_matrix_invariants): Add additional checks for charpos/
5418 bytepos consistency.
5419 (direct_output_for_insert): Changed for charpos/bytepos.
5420 (buffer_posn_from_coords): Likewise. Put code dealing with
5421 `direction-reversed' in #if 0.
5423 * xterm.h: Merge with 20.2.97.
5425 * frame.h: Merge with 20.2.97.
5427 * window.h: Merge with 20.2.97. Add window_end_bytepos.
5429 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
5431 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
5432 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
5433 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
5434 (struct it): Various members renamed from .*pos to .*charpos.
5435 (IT_CHARPOS): Access current buffer character position of an
5437 (IT_BYTEPOS): Access current buffer byte position of an iterator.
5438 (IT_STRING_CHARPOS): Access current string character position of
5440 (IT_STRING_BYTEPOS): Access current string byte position of
5442 (globally): Add function prototypes from 20.2.97.
5444 * everywhere: Use P_ instead of PROTO for function prototypes
5445 because everyone else seems to use P_.
5447 * dispextern.h (struct text_pos): Structure describing a charpos/
5448 bytepos position in text.
5449 (BYTEPOS): Access the byte position part of a text_pos.
5450 (CHARPOS): Likewise for the character position.
5451 (SET_TEXT_POS): Set a text_pos from a character and byte position.
5452 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
5453 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
5454 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
5455 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
5456 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
5457 for buffer and string positions.
5458 (struct glyph): Use text_pos.
5459 (struct it): Renamed from display_iterator. Use text_pos.
5461 1998-07-23 Gerd Moellmann <gerd@gnu.org>
5463 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
5466 1998-07-21 Gerd Moellmann <gerd@gnu.org>
5468 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
5469 * xterm.c (x_draw_row_bitmaps): Use it.
5470 * dispnew.c (row_equal_p): Ditto.
5471 (update_window_line): Ditto.
5473 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
5476 * dispextern.h (struct image): Removed member loading_failed_p.
5477 It's probably better to have the chance to try to load an image
5480 1998-07-20 Gerd Moellmann <gerd@gnu.org>
5482 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
5483 at ZV if `indicate-zv-lines' is non-nil.
5484 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
5486 * dispnew.c (row_equal_p): Compare displays_text_p and
5487 ends_at_zv_p flags of rows.
5488 (update_window_line): Ditto.
5490 * buffer.h (struct buffer): New member indicate_zv_lines.
5492 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
5493 (init_buffer_once): New variable `default-indicate-zv-lines'.
5494 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
5496 * xdisp.c (redisplay_window): Don't try moving the cursor
5497 if current glyph row w->last_cursor.vpos isn't enabled.
5499 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
5501 * window.c (Fset_window_vscroll): Allow only negative scroll
5502 values. Others don't seem to make sense, and this way it's easy
5503 to restore a vscroll of zero.
5505 * xterm.c (x_inverted_image_mask): Check that pixmap could be
5507 (x_draw_image_glyph_string_background): Don't clip if pixmap
5508 could not be created.
5510 * xfns.c (xbm_load_image_from_file): Check that pixmap could
5515 * xterm.c (x_get_glyph_overhangs): Take image and stretch
5516 glyphs into account.
5518 * xfaces.c (realize_default_face): Don't set font family of
5519 the default face from the fontset alias name for `fontset-startup'.
5521 * xfns.c (gs_load): Pass frame's pixel foreground and background
5522 color to the Lisp loader.
5524 1998-07-19 Gerd Moellmann <gerd@gnu.org>
5526 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
5529 * configure.in (--with-tiff, HAVE_TIFF): Added.
5531 * config.in (HAVE_TIFF): Added.
5533 * Makefile.in (LIBTIFF): Added.
5535 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
5537 * Makefile.in (LIBJPEG): Added.
5539 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
5540 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
5543 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
5544 where the library is installed in /usr/local/lib, e.g. FreeBSD,
5545 configure must be run with `--x-includes=/usr/X11R6/include:
5546 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
5548 1998-07-18 Gerd Moellmann <gerd@gnu.org>
5550 * config.in (HAVE_JPEG): Added.
5552 * xfns.c (ct_init): Initialize color table used to map RGB colors
5553 from images to X pixel colors.
5554 (ct_free): Free color table.
5555 (ct_lookup): Look an RGB color up.
5556 (ct_allocated_colors): Get vector of allocated colors.
5557 (pbm_image_p): Test if image specification is a valid PPM
5558 image specification.
5559 (pbm_scan_number): Scan a decimal ASCII number from a file.
5560 (pbm_load): Load a PPM image.
5562 * window.c (Fset_window_vscroll): Adjust glyph matrix if
5563 necessary. Take canonical character units as parameter.
5564 (Fwindow_vscroll): Return canonical character units.
5566 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
5567 w->dy to display height for which glyph rows must be allocated.
5569 1998-07-17 Gerd Moellmann <gerd@gnu.org>
5571 * xfaces.c (face_at_string_position): Merge in region face
5572 so that it won't overwrite the font in the region.
5573 (face_at_buffer_position): Ditto.
5574 (realize_basic_faces): Don't realize region face.
5576 * dispextern.h (enum face_id): REGION_FACE_ID removed.
5578 * xterm.c (x_set_glyph_string_background_width): Don't let
5579 cursor face extend to end of line.
5581 * xdisp.c (append_space): If adding space of default face,
5582 make sure glyph ist produced with right face.
5584 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
5585 background color of a glyph string.
5586 (x_draw_glyph_string_background): Call it.
5587 (x_draw_glyph_string_bg_rect): Ditto.
5588 (x_draw_stretch_glyph_string): Ditto.
5590 1998-07-15 Gerd Moellmann <gerd@gnu.org>
5592 * xdisp.c (init_iterator): Initialize it->current_y to the
5593 window's vscroll w->dy.
5595 * window.c (Fwindow_vscroll): Return number of pixels window
5596 is vscrolled smoothly.
5597 (Fset_window_vscroll): Set the number.
5599 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
5600 to_pos in truncated part of a line.
5602 1998-07-14 Gerd Moellmann <gerd@gnu.org>
5604 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
5605 doesn't fit on the line, truncate it, despite truncate_lines nil.
5606 (display_line): Ditto.
5608 * xfns.c: Experimental support for Ghostscript images.
5610 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
5611 (XTread_socket): React on events from Ghostscript.
5612 (expose_frame): If width or height are zero, redraw entire frame.
5613 (XTread_socket): Call expose_frame after receiving event from
5616 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
5617 for Ghostscript support.
5619 * xdisp.c (redisplay_internal): Return quickly if called
5622 * alloc.c (NSTATICS): Increased to 1024.
5624 1998-07-08 Gerd Moellmann <gerd@gnu.org>
5626 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
5627 iterator's glyph row.
5628 (x_produce_stretch_glyph): Call it.
5629 (x_produce_glyphs): Handle `space-width' property; call
5630 x_append_stretch_glyph.
5632 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
5634 (get_iterator_space_width): Determine value of `space-width'
5635 property at iterator's position.
5636 (reseat_iterator): Call it.
5637 (next_element_from_string): Ditto.
5638 (next_element_from_buffer): Ditto.
5639 (init_iterator): Initialize space_width of iterator.
5640 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
5641 moved, but cursor blinks.
5642 (redisplay_internal): Set w->last_cursor_off_p after update.
5644 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
5645 (struct display_iterator): Add new member space_width.
5647 * window.h (struct window): Add last_cursor_off_p.
5649 1998-07-07 Gerd Moellmann <gerd@gnu.org>
5653 * window.c (Fpos_visible_in_window_p): Case window not up to
5654 date---return nil if iterator hasn't reached position.
5656 1998-07-06 Gerd Moellmann <gerd@gnu.org>
5658 * xdisp.c (text_outside_line_unchanged_p): Fix case that
5659 overlays have changed.
5660 (redisplay_window): Case cursor movement. Don't try it if
5661 last_cursor.vpos is out of range.
5663 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
5664 way, the display optimization for the line containing the cursor
5665 is used more frequently, esp. when we have a blinking cursor.
5666 (display_line): Don't set this_line_.* variables.
5668 * xterm.c (x_redraw_cursor): Removed.
5669 (x_display_and_set_cursor): Set cursor type depending on
5670 cursor_off_p flag of window.
5672 * dispnew.c (redraw_cursor_hook): Removed.
5673 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
5674 member of the selected window.
5676 * xfaces.c (Fface_font): Added for compatibility with 20.2.
5678 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
5679 Return glyph area under x/y.
5680 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
5682 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
5685 1998-07-05 Gerd Moellmann <gerd@gnu.org>
5687 * xdisp.c (text_outside_line_unchanged_p): Test if changes
5688 are all outside of a line of text.
5689 (redisplay_internal): Use it.
5691 1998-06-30 Gerd Moellmann <gerd@gnu.org>
5693 * xdisp.c (next_element_from_buffer): After skipping over
5694 invisible text, look for the `glyph' property.
5695 (set_iterator_stop_pos): Ignore check positions in front
5696 of an iterator's current position.
5698 * xterm.c (show_mouse_face): Don't act on rows that don't exist
5699 anymore or which are marked as not having valid contents.
5701 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
5702 realized faces if new attribute value is equal to old value.
5704 1998-06-29 Gerd Moellmann <gerd@gnu.org>
5706 * xfaces.c (Finternal_make_lisp_face): Increment
5707 lface_id_to_name_size when lface_id_to_name is reallocated.
5709 1998-06-27 Gerd Moellmann <gerd@gnu.org>
5711 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
5712 as minimum of endpos and overlay_pos.
5713 (load_overlay_strings): Set next_overlay_pos of iterator to
5714 -1 if we don't have to check for more overlay strings.
5716 1998-05-09 Gerd Moellmann <gerd@gnu.org>
5718 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
5719 do anything if iterator is at ZV because scan_buffer doesn't
5722 * xterm.c (x_encode_char): Inline it.
5723 (x_get_char_font_and_encoding): Simplified.
5724 (x_per_char_metric): Inline it.
5726 * xterm.c (x_draw_glyph_string_relief): Use clipping.
5728 * xdisp.c (get_next_display_element): Check for end of relief
5729 face moved here from next_element_from_buffer.
5731 * xterm.c (x_produce_image_glyph): Add relief thickness.
5732 (x_produce_stretch_glyph): Ditto.
5734 1998-05-08 Gerd Moellmann <gerd@gnu.org>
5736 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
5737 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
5739 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
5740 from a glyph property.
5741 (x_produce_glyphs): Use it.
5743 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
5745 * xterm.c (x_produce_image_glyph): Add to current_x only if
5747 (x_produce_glyphs): Ditto.
5749 * xdisp.c (display_line): Compute row height from glyphs in
5752 * xterm.c (x_draw_image_glyph_string_background): Draw
5753 background of an image glyph string.
5754 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
5755 the background of a glyph string.
5756 (x_draw_image_glyph_string_foreground): Draw the foreground of
5757 an image glyph string.
5758 (x_inverted_image_mask): Return the inverted mask of an image.
5760 * xfns.c (x_draw_image): Removed.
5762 * dispextern.h (struct image_type): Remove drawing function.
5764 * xfaces.c (load_face_colors): Swap colors if face is inverse.
5766 * xdisp.c (get_next_display_element): In marginal areas, translate
5767 newlines, tabs, etc. like normal control characters.
5769 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
5771 (free_realized_faces): Set frame garbaged.
5773 * xfaces.c (syms_of_xfaces): Add defsubr for
5774 internal-lisp-face-attribute-values.
5776 1998-05-07 Gerd Moellmann <gerd@gnu.org>
5778 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
5780 (x_produce_image_glyph): Set IT->nglyphs to 1.
5781 (x_draw_image_glyph_string): Use inverted mask to draw background.
5783 * dispextern.h (struct image_type): Additional clipping rect
5784 parameters for drawing functions.
5786 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
5788 (x_draw_image_glyph_string): Use it and pass the rect to the
5789 image drawing function.
5791 * xdisp.c (fill_iterator_from_glyph_property): Use position of
5792 first character with `glyph' property as image position. Set
5793 iterator back to that position as long as the image hasn't been
5794 consumed with set_iterator_to_next.
5795 (set_cursor_from_row): Accept when glyph with given position is
5796 not found in the row. Set cursor x to end of line in that case,
5797 so that we can hscroll.
5798 (redisplay_internal): Correct computation of delta by which
5799 positions have changed in redisplay optimization for cursor
5800 row of selected window.
5802 * xdisp.c (display_line): Remove start_pos.
5803 (display_line): Fix bug preventing display optimization for
5804 cursor line of selected window.
5805 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
5808 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
5809 (update_text_area): Take glyph pixel width into account
5810 when trying to find a resync point.
5811 (row_equal_p): Compare glyphs in all areas.
5813 1998-05-06 Gerd Moellmann <gerd@gnu.org>
5815 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
5817 * dispextern.h (struct glyph_row): Use unsigned hash value.
5819 * xdisp.c (display_line): Simplified and made faster by setting
5820 the cursor with set_cursor_from_row.
5821 (set_cursor_from_row): Handle rows of desired matrix.
5823 1998-05-05 Gerd Moellmann <gerd@gnu.org>
5825 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
5826 with type != CHAR_GLYPH.
5827 (fill_iterator_from_glyph_property): Return void. Set
5828 method to next_element_from_image.
5829 (next_element_from_image): Dummy function for delivering a
5831 (set_iterator_to_next): Add method next_element_from_image.
5832 (redisplay_window): When recentering, and cursor vpos is -1
5833 after display, assume middle of window is in first line displayed
5834 in window, and display again.
5835 (fill_iterator_from_glyph_property): Assign image glyph
5836 the position of the first character having the glyph property.
5838 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
5839 * xfns.c (x_draw_image): Use it.
5840 * xterm.c (x_produce_image_glyph): Use it.
5842 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
5844 * Makefile.in: Extraneous #define of LIBXPM removed.
5846 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
5847 (x_fill_stretch_glyph_string): Fill a glyph string from a
5849 (x_compute_glyph_string_overhangs): Compute overhangs only
5850 for text glyph strings.
5851 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
5852 (x_draw_glyph_string): Call it.
5854 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
5855 (struct glyph): Add sub-structure for stretchable glyphs.
5856 (GLYPH_EQUAL_P): Compare glyph type and u.val.
5858 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
5861 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
5863 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
5864 setup_iterator_from_glyph_property. Don't do it for terminal
5867 * xterm.c (x_produce_image_glyph): Produce glyph for image
5868 that can't be loaded.
5870 * xfns.c (lookup_image): If image can't be loaded, set its
5871 width and height so that we can draw a rectangle.
5872 (x_draw_image): Draw a rectangle for images that don't have
5874 (make_image): Set hash value.
5875 (image_spec_equal_p): Use image_spec_value.
5877 * xterm.c (expose_frame): Don't try to redraw if basic faces
5878 haven't benn realized yet.
5879 (x_draw_image_glyph_string): Fill background only if image
5880 is not as tall as row.
5882 1998-05-04 Gerd Moellmann <gerd@gnu.org>
5884 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
5885 (LIBX)[HAVE_X11]: Add LIBXPM.
5887 * xfns.c (xpm_image_p): Implementation of image type functions
5891 * dispextern.h (struct image): Add mask pixmap for XPM.
5893 * xfns.c (x_draw_image): Handle images with masks.
5895 * configure.in: --with-xpm added. Code detecting -lXpm added.
5897 * config.in: Add HAVE_XPM.
5899 * xfns.c (xbm_draw): Removed.
5900 (x_draw_image): Default implementation for drawing images.
5901 (xbm_keyword_index): Remove XBM_DEPTH.
5902 (xbm_format): Remove `:depth'.
5903 (xbm_image_spec_from_file): Removed to reduce consing.
5904 (xbm_load_image_from_file): Added for the same reason.
5906 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
5908 (x_draw_image_glyph_string): Pass ybase to image draw function.
5910 * xfns.c (make_image): Set default baseline.
5912 * xterm.c (x_produce_image_glyph): Compute ascent of image
5913 from its height and baseline percentage.
5915 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
5916 (xbm_format): Add description for `:baseline'.
5917 (xbm_image_spec_from_file): Add keywords from original spec to
5919 (xbm_load): Set baseline of image.
5920 (xbm_image_p): Check range for baseline.
5922 * dispextern.h (struct image): Add member baseline.
5924 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
5926 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
5928 * xdisp.c (get_next_display_element): Do character translations
5929 only if delivering characters.
5931 1998-05-03 Gerd Moellmann <gerd@gnu.org>
5933 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
5936 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
5937 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
5939 1998-05-02 Gerd Moellmann <gerd@gnu.org>
5941 * xfns.c (prepare_image_for_display): Set image timestamp.
5942 (clear_image_cache): Clear images if image's timestamp +
5943 Vimage_eviction_seconds is > now.
5944 (syms_of_xfns): New variables image-eviction-seconds, and
5946 (add_image_format): Add to image-types.
5947 (xbm_load): Support new image spec format.
5948 (x_alloc_image_color): Allocate a color for an image.
5950 * dispextern.h (struct image): Add timestamp.
5952 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
5953 vectors of bool-vectors.
5954 (xbm_lisp_object_from_file): Build new format image spec.
5956 1998-05-01 Gerd Moellmann <gerd@gnu.org>
5958 * xfaces.c (init_frame_faces): Initialize image cache.
5959 (free_frame_faces): Free it.
5961 * xterm.c (x_delete_display): Don't free image cache.
5963 * emacs.c (main): Call init_xfns.
5965 1998-04-30 Gerd Moellmann <gerd@gnu.org>
5967 * alloc.c (mark_object): Mark objects in image cache.
5969 * xfns.c (x_set_internal_border_width): Correct call to
5970 widget_store_internal_border_width.
5972 * widget.c (widget_store_internal_border): Return void.
5974 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
5976 (init_x_parm_symbols): Return void.
5977 (x_report_frame_params): Ditto.
5978 (x_set_border_pixel): Ditto.
5979 (syms_of_xfns): Ditto.
5980 (x_destroy_all_bitmaps): Use xfree instead of free.
5982 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
5984 * xterm.c (x_term_init): Initialize image_cache of display info.
5985 (x_delete_display): Free image cache.
5987 * xterm.h (struct x_display_info): Add image_cache.
5989 * xfns.c (make_image_cache): Allocate a new image cache.
5990 (free_image_cache): Free an image cache.
5991 (make_image): Allocate an image.
5992 (free_image): Free an image.
5994 * dispextern.h (struct image): Structure describing an image.
5995 (struct image_cache): Structure describing an image cache.
5997 1998-04-29 Gerd Moellmann <gerd@gnu.org>
5999 * xdisp.c (check_iterator_glyph_property): Return int. Value is
6000 non-zero if iterator is filled with something to return.
6001 (next_element_from_buffer): Immediately return if
6002 setup_iterator_from_glyph_prop has filled iterator with pixmap.
6003 (next_element_from_string): Likewise.
6005 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
6007 * dispextern.h (struct glyph): Add pixmap_id.
6008 (display_element_type): Add DISP_PIXMAP.
6010 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
6013 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
6014 (clear_face_cache): Call it.
6016 * xterm.c (x_query_font): Don't look at empty font table slots.
6017 (x_compute_min_glyph_bounds): Likewise.
6018 (x_term_init): Initialize font_table to null.
6019 (x_load_font): Change allocation of font_info structures so
6020 that it is possible to free fonts.
6022 * xfns.c (Fx_close_connection): Use xfree instead of free.
6023 Only free fonts from filled font table entries.
6025 * xfaces.c (best_matching_font): Support use of scalable fonts.
6026 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6028 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6030 * xterm.c (x_term_init): Compute resx and resy.
6032 * xfaces.c (split_font_name): Don't reject scalable fonts.
6034 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6037 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6038 point size cannot be determined.
6040 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6041 width over all fonts on a frame.
6042 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6043 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6046 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6047 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6048 (x_load_font): Use x_compute_min_char_bounds.
6050 * xterm.h (struct x_display_info): New members smallest_char_width
6051 and smallest_font_height.
6053 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6055 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6056 the same name if GC of face is zero.
6058 * dispextern.h (struct face): Member non_ascii_gc removed.
6060 * xterm.c (x_get_char_font_and_encoding): Return face's font
6061 for characters < 0177 in default face. Prepare face for
6062 display before returning it.
6063 (x_produce_glyphs): Use it->charset.
6064 (x_get_char_font_and_encoding): Simplified.
6065 (x_encode_char): Remove parameter `font'.
6067 * xfaces.c (choose_face_font): If registry from charset symbol
6068 doesn't contain a `-', make it a pattern by appending "*-*".
6070 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6071 glyph_check_pos computation to character boundary.
6073 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6075 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6077 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6078 ASCII face for a given Lisp face id.
6080 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6082 (reseat_iterator): Set glyph_check_pos. Handle case where
6083 new position is < original position.
6084 (check_iterator_glyph_property): Handle glyph property in strings.
6085 (next_element_from_string): Call above function.
6086 (next_element_from_display_vector): Handle faces in glyphs.
6087 (get_next_display_element): Set face_id of glyphs for
6088 control chars to zero.
6090 * Makefile.in (term.o): Add dependency on dispextern.h.
6092 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6093 (display_line): Handle marginal areas.
6094 (move_iterator_in_display_line_to): Likewise.
6096 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6098 * xfaces.c (face_at_buffer_position): Don't merge with nil
6100 (face_at_string_position): Ditto.
6102 * dispextern.h (struct display_iterator): Use a stack of saved
6103 values instead of saving check positions etc. individually.
6105 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6106 maybe pop the iterator's stack.
6107 (save_iterator_settings): Push a value on iterator's stack.
6108 (get_overlay_strings_at_iterator_position): Use it.
6109 (restore_iterator_settings): Pop the stack.
6110 (set_iterator_to_next_overlay_string): Use it.
6112 * xfaces.c (try_font_list): Use alternative font families.
6114 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6116 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6117 font selection matches fonts.
6118 (Fface_font_sort_order): Return the font sort order.
6119 (best_matching_font): Find best matching font based on sort order.
6120 (cmp_font_names): Sort by given sort order.
6122 * dispextern.h (struct display_iterator): New member faces_p.
6123 * xdisp.c (init_iterator): Initialize it->faces_p.
6124 (compute_face_at_iterator_string_position): Use it.
6125 (compute_face_at_iterator_position): Use it.
6126 (init_iterator): Use it.
6127 (display_mode_line): Ditto.
6129 * xdisp.c (get_next_display_element): Put code choosing a face
6130 when the charset changes in #ifdef HAVE_FACES.
6132 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6133 lookup_face_for_charset.
6135 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6136 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6138 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6140 * xfaces.c (best_matching_font): Return the name of the best
6141 matching font in an array of font_name structures.
6142 (choose_face_font): Use it.
6143 (choose_face_fontset_font): Use it.
6144 (find_best_weight_font): If final font found has same weight as
6145 the font we started with, return the original font because it is a
6146 better match for the resolution of the display.
6147 (find_best_slant_font): Likewise.
6148 (merge_face_vector_with_property): Check more invalid attribute
6150 (lface_suitable_for_charset_p): Replaced by a macro with the same
6153 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6155 * dispextern.h (struct face): Member
6156 fontset_chosen_for_realization_p removed.
6158 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6159 end of the collision list, so that we find more specific faces
6161 (lookup_face_for_charset): Look up a new face if face->fontset >=
6162 0, and charset != CHARSET_COMPOSITION.
6164 * xfaces.c (split_font_name): Return zero if point size of font
6165 couldn't be computed.
6166 (realize_default_face): Use ASCII font of a fontset to determine
6167 font-related attributes of the default face.
6168 (face_fontset): Return fontset id for face family.
6169 (font_list): Additional parameter font_pattern. If non-nil,
6170 return fonts matching that pattern.
6172 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6174 * xfaces.c (choose_face_fontset): If new fontset cannot be
6175 constructed, or fontset name cannot be split, return the id of the
6178 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6179 When Emacs starts, it may be called for the initial frame which
6182 * dispextern.h (struct face): New members foreground_defaulted_p,
6183 background_defaulted_p.
6184 (struct face): Members `mask' and `cache' removed.
6186 * xfaces.c (load_color): Set them.
6187 (free_face_colors): Check them.
6188 (xlfd_point_size): Return -1 if resolution or point size of
6191 * xfaces.c (free_font): Removed.
6192 (load_face_font_or_fontset): Renamed from load_font.
6193 (load_face_font_or_fontset): Use message2 instead of signalling.
6194 (load_color): Likewise.
6195 (load_pixmap): Likewise.
6197 * xterm.h (struct x_display_info): Add screen_dpi.
6198 * xterm.c (x_term_init): Initialize it.
6199 * xfaces.c (xlfd_point_size): Use it.
6200 (split_font_name): Compute numeric XLFD_RESY.
6201 (cmp_font_names): Make fonts with an y-resolution more
6202 similar to that of the frame appear first in the result.
6204 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6205 is set for the face to cache, add it to the end of the collision
6207 (try_font_list): If fonts for given family and registry cannot
6208 be found, first try to keep the registry, and choose a different
6210 (choose_face_font): Allow nfonts == 0.
6211 (try_font_list): Give up if no font matches given registry.
6213 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6215 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6216 font info id of the face.
6218 * xfaces.c (load_font): Set font_info_id.
6219 (realize_face): Ditto.
6221 * dispextern.h (struct face): Change member font_info to
6224 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6225 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6227 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6228 isn't ASCII, get the ASCII face before adding a space.
6229 (append_space): Likewise.
6230 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6231 to -1 so that it will compute the right face for the truncation
6234 * xfaces.c (realize_face): Set
6235 face->fontset_chosen_for_realization_p.
6236 (lookup_face_for_charset): If fontset wasn't specified originally
6237 and new charset != CHARSET_COMPOSITION, get a new face for that
6240 * dispextern.h (struct face): New member
6241 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6242 realize_face has chosen a fontset to display composite characters
6243 for a Lisp face not specifying a fontset.
6245 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6246 face and line already filled here. Don't do anything if current
6247 face hasn't a relief or has a background equal to the frame
6250 * xfaces.c (split_font_name): Additional parameter numeric_p.
6251 Don't compute numeric values if it is non-zero.
6252 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6253 (choose_face_fontset): Print a message if fontset contains a
6254 font whose name cannot be split into fields.
6256 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6258 * xfaces.c (try_font_list): Try to load a list of fonts,
6259 possibly using less restrictive patterns.
6260 (choose_face_font): Use it.
6262 * xterm.c (x_get_char_font_and_encoding): For charset !=
6263 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6265 * dispextern.h (struct face): New member font_info.
6267 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6268 specifying a fontset as well as those not having a fontset.
6269 (free_font): Make it empty.
6270 (realize_face): Use changed load_font.
6272 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6273 fit for charset, get the right one.
6275 * xfaces.c (load_font): Take frame and name parameter, return
6277 (free_font): Likewise.
6278 (split_font_name): Compute numeric values for height, swidth etc.
6279 (cmp_font_names): Use them.
6280 (find_best_width_font): Ditto.
6281 (find_best_height_font): Ditto.
6282 (find_best_weight_font): Ditto.
6283 (find_best_slant_font): Ditto.
6284 (lface_hash): Add weight, slant, swidth and relief to hash value.
6285 (lface_equal_p): Make it faster.
6286 (lface_from_symbol): Use assq_no_quit.
6287 (Fnote_default_face_changed): Removed.
6288 (cmp_font_names): Use strcmp instead of xstricmp.
6289 (face_charset_registries): Removed.
6291 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6293 * frame.h (CHECK_FRAME): Give this macro a statement form.
6294 (CHECK_LIVE_FRAME): Ditto.
6296 * xfaces.c (find_best_width_font): Find the best matching font
6298 (find_best_height_font): Likewise for height.
6299 (find_best_weight_font): Likewise for weight.
6300 (find_best_slant_font): Likewise for slant.
6301 (choose_face_font): Use them.
6302 (get_lface_attributes): Always return frame-local face attrs.
6303 (Finternal_merge_in_global_face): Merge local face with
6304 global face attributes.
6306 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6307 Lisp face attributes.
6309 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6311 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6312 and :italic for compatibility.
6313 (Finternal_set_lisp_face_attribute_from_resource): Handle
6314 :bold and :italic. Handle boolean resource values for
6315 :underline and :italic.
6317 * xfns.c (display_x_get_resource): Make it externally visible.
6319 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6320 If that frame is non-null, return the frame-local face.
6321 (Finternal_make_lisp_face): Additional frame argument.
6322 (lface_attributes): Get face attributes from global and frame-local
6324 (Finternal_lisp_face_equal_p): Additional frame argument.
6325 (merge_lisp_face_vector_with_property): Ditto.
6326 (Frealize_basic_faces): Removed.
6327 (Finternal_get_lisp_face_attribute): Additional frame argument.
6328 (Finternal_lisp_face_p): Ditto.
6329 (load_color) [MSDOS]: Removed because it isn't clear how
6330 to do this for MS-DOS.
6332 * xfaces.c (lface_from_symbol): Get global face definition
6333 from face-global-alist.
6335 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6336 as values for :underline and :inverse-video.
6337 (Finternal_set_lisp_face_attribute): Allow nil values.
6339 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6341 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6343 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6344 (Finternal_make_lisp_face): Add new face to Vall_faces.
6346 * xdisp.c (echo_area_display): Remove code recomputing faces.
6347 (redisplay_internal): Ditto.
6348 (init_iterator): Do it here.
6350 * xfaces.c (choose_face_font): Check that swidth doesn't change
6351 for subusequent attributes.
6352 (xlfd_point_size): Return int.
6354 * xdisp.c (redisplay_internal, echo_area-display): If realized
6355 faces have been cleared, call recompute_basic_faces.
6357 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6358 face_attributes_changed_p.
6359 (remove_all_realized_faces): Remove all realized faces on
6361 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6363 * xdisp.c (redisplay_internal): If face attributes have been
6364 changed since the last redisplay, recompute basic faces.
6365 (echo_area_display): Ditto.
6367 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6369 * xfaces.c (min_char_bounds): If face cache not yet present,
6370 don't try to get font dimensions from faces.
6372 * xterm.c (x_frame_mode_line_height): If face cache not present
6373 set, return default height.
6375 * alloc.c (mark_face_cache): Check for null faces. Correct
6378 * dispextern.h (struct face): Renamed from struct rface. Member
6379 underline renamed underline_p. Make it a bit-field.
6381 * xfaces.c (init_frame_faces): Allocate face cache.
6382 (free_frame_faces): Free face cache.
6383 (recompute_basic_faces): Realize basic faces only if face cache is
6384 allocated, i.e. after init_frame_faces has been called.
6386 * frame.c (make_frame): Initialze face cache with null.
6388 * xfaces.c (same_size_fonts): Removed.
6390 * xterm.c (x_set_glyph_string_gc): Add post-condition
6392 (x_set_mouse_face_gc): Ditto.
6393 (x_set_mode_line_face_gc): Ditto.
6395 * xfaces.c (realize_default_face): Return int. Value is
6396 zero if frame params don't contain enough information to
6397 realize the default face.
6398 (realize_basic_faces): Ditto.
6399 (init_frame_faces): Realize basic faces.
6401 * xfns.c (x_set_font): First store real font name in frame
6402 parameters, then call recompute_basic_faces.
6404 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6406 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6408 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6410 * xfns.c (Fx_face_fixed_p): Removed.
6411 (Fx_list_fonts): Moved to xfaces.c.
6413 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6414 face_at_buffer_position. Parameter charset removed; always
6415 compute face for CHARSET_ASCII.
6416 (face_at_string_position): Renamed from
6417 compute_face_at_string_pos. Parameter charset removed; always
6418 compute for CHARSET_ASCII.
6419 (lookup_face_for_charset): Take frame parameter instead of
6421 (lookup_face): Ditto.
6422 (compute_char_face): Renamed from compute_glyph_face.
6424 * xdisp.c (init_iterator): Initialize charset member.
6425 (reseat_iterator_to_string): Ditto.
6426 (get_charset_at_buffer_position): Determine charset at
6427 buffer position in current_buffer.
6428 (reseat_iterator): Call above function.
6429 (compute_face_at_iterator_position): Call
6430 compute_face_at_buffer_pos.
6431 (compute_face_at_iterator_string_position): Call
6432 compute_face_at_string_pos.
6433 (get_face_from_id): Removed.
6434 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
6435 Call get_charset_at_buffer_position.
6436 (reseat_iterator): Determine face if charset at pos differs
6437 from iterator's charset.
6438 (reseat_iterator_to_glyph_pos): Removed.
6440 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
6441 Determine charset from buffer position.
6442 (compute_string_char_face): Renamed to compute_face_at_string_pos.
6443 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
6445 * dispextern.h (struct display_iterator): Add member charset.
6447 1998-04-15 Gerd Moellmann <gerd@gnu.org>
6449 * xfaces.c (compute_char_face): Removed.
6451 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
6452 with new parameter list.
6454 * xfaces.c (region_face): Removed.
6455 (allocate_face): Removed.
6457 (face_eql): Removed.
6458 (intern_face): Removed.
6459 (clear_face_cache): Removed.
6461 (unload_font): Ditto.
6462 (load_color): Ditto.
6463 (unload_color): Ditto.
6464 (new_computed_face): Ditto.
6465 (intern_computed_face): Ditto.
6466 (ensure_face_ready): Ditto.
6467 (merge_faces): Ditto.
6468 (compute_base_face): Ditto.
6469 (merge_face_list): Ditto.
6470 (Fmake_face_internal): Removed.
6471 (Fset_face_attribute_internal): Ditto.
6472 (face_name_id_number): Removed.
6473 (Fframe_face_alist): Ditto.
6474 (Fset_frame_face_alist): Ditto.
6475 (Finternal_next_face_id): Ditto.
6477 * xterm.h (struct x_output): Remove computed_faces, and
6478 param_faces. Remove macros accessing them.
6480 * xfaces.c: Entirely new face implementation added.
6482 1998-04-11 Gerd Moellmann <gerd@gnu.org>
6484 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
6487 1998-04-10 Gerd Moellmann <gerd@gnu.org>
6489 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
6490 scroll bar window to reduce flickering. Clear entire height.
6492 * xdisp.c (move_iterator_vertically_backward): Set iterator's
6493 current_x and hpos to zero after moving to previous line
6496 1998-04-03 Gerd Moellmann <gerd@gnu.org>
6498 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
6500 * xfaces.c (xlfd_point_size): Compute relative point size of
6501 fonts from font and frame resolution.
6502 (sort_fonts): New function to sort fonts, temporarily setting
6503 font_frame to the frame in effect.
6504 (xlfd_point_size): Take additional frame parameter to be able
6505 to get at the display's resolution.
6507 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
6509 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
6512 1998-03-31 Gerd Moellmann <gerd@gnu.org>
6514 * xfaces.c (choose_face_fontset): Instantiate fontsets.
6516 * fontset.h: Add external declarations for Vfontset_alias_alist
6517 and Vglobal_fontset_alist.
6519 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
6520 (realize_default_face): If frame parameters contain an artificial
6521 font name naming a fontset, set the family of the default face to
6522 the fontset name given by the registry.
6524 * Makefile.in (alloc.o): Add dependency to dispextern.h.
6526 1998-03-22 Gerd Moellmann <gerd@gnu.org>
6528 * alloc.c (mark_object): Add function prototype. Add cast to
6529 Lisp_Object pointer in call to mark_object for symbol names
6530 because this otherwise gives a warning from gcc 2.8.1.
6531 (mark_face_cache): Mark Lisp objects in realized faces.
6533 1998-03-19 Gerd Moellmann <gerd@gnu.org>
6535 * frame.h (struct frame): Add member face_cache.
6537 * alloc.c (mark_object): Mark face cache.
6538 (mark_face_cache): Mark Lisp faces in face cache of frame.
6540 * frame.c (make_frame): Initialize face_cache.
6541 (Fdelete_frame): Free it.
6543 1998-03-18 Gerd Moellmann <gerd@gnu.org>
6545 * xfaces.c: Very first skeleton of functions for face realization,
6546 face merging, face cache etc.
6548 * dispextern.h (struct rface): Realized faces. Will replace
6549 struct face when tested.
6550 (struct face_cache): Realized face caches.
6552 * xdisp.c (init_iterator): Initialize area member of display
6555 1998-03-17 Gerd Moellmann <gerd@gnu.org>
6557 * xterm.c (x_append_glyph): Use it->area to store glyphs.
6559 * dispextern.h (struct display_iterator): New member area.
6561 * xterm.c (note_overwritten_text_cursor): Note when the text
6562 cursor of a window is overwritten.
6564 * xdisp.c (set_cursor_from_row): If PT is not found in the
6565 row, display the cursor at the start of the row.
6567 * dispnew.c (direct_output_forward_char): Call
6568 set_cursor_from_row.
6570 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
6571 position is not in an overlay string, set iterator's position and
6572 method explicitly so.
6573 (set_cursor_from_row): Correct cursor position calculation.
6574 Make it externally visible.
6575 (redisplay_window): Call set_cursor_from_row so that there is only
6576 one place where the cursor position is calculated from a current
6579 * dispextern.h (struct display_iterator): New member
6580 overlay_strings_at_end_processed_p.
6582 * xdisp.c (check_iterator): Perform sanity checks on
6584 (next_element_from_buffer): Check for overlay strings at ZV.
6586 1998-03-16 Gerd Moellmann <gerd@gnu.org>
6588 * buffer.c (init_buffer_once): Add left_margin_width and
6589 right_margin_width to buffer_local_flags.
6591 * dispnew.c (margin_glyphs_to_reserve): Function computing
6592 number of glyphs to reserve for a marginal area.
6593 (adjust_glyph_matrix): Call it.
6594 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
6597 * window.c (Fset_window_margins): Allow floats.
6599 * buffer.c (syms_of_buffer): Add buffer-local variables
6600 left-margin-width and right-margin-width. Add defaults
6601 default-left-margin-width and default-right-margin-width.
6603 * buffer.h (struct buffer): New members left_margin_width
6604 and right_margin_width.
6606 * window.c (Fset_window_margins): Make window the last and
6609 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
6610 flag no_marginal_areas_p differently.
6611 (x_clear_end_of_line): Ditto.
6612 (x_draw_glyph_string_relief): Compute width of relief differently
6613 for rows with flag no_marginal_areas_p.
6615 * dispnew.c (update_window_line): Update marginal areas only
6616 for rows that don't have no_marginal_areas_p set.
6618 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
6619 (display_menu_bar): Ditto.
6621 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
6623 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
6624 marginal areas in window-based redisplay.
6626 * dispextern.h (struct glyph_matrix): New members
6627 left_margin_glyphs and right_margin_glyphs.
6629 1998-03-15 Gerd Moellmann <gerd@gnu.org>
6631 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
6633 * charset.c (non_ascii_char_to_string): Use char type parameters
6634 because the function is used that way from outside. Use unsigned
6637 * window.c (change_window_height): Return void.
6638 (make_dummy_parent): Return void.
6639 (init_window_once): Return void.
6640 (syms_of_window): Ditto.
6641 (keys_of_window): Ditto.
6642 (delete_window): Correct return with and without value.
6644 * buffer.c (record_buffer): Return void.
6646 * marker.c (unchain_marker): Return void.
6648 * window.c (unshow_buffer): Return void.
6649 (replace_window): Ditto.
6650 (delete_window): Ditto.
6652 * term.c (delete_glyphs_hook): Void return type.
6653 (ring_bell_hook): Ditto.
6654 (set_terminal_window_hook): Ditto.
6656 * sysdep.c (init_sigio): Return void.
6658 * xterm.c (x_set_window_size): Return void.
6659 (x_calc_absolute_position): Ditto.
6660 (x_set_offset): Ditto.
6661 (x_focus_on_frame): Ditto.
6662 (x_unfocus_frame): Ditto.
6663 (x_make_frame_visible): Ditto.
6664 (x_make_frame_invisible): Ditto.
6665 (x_iconify_frame): Ditto.
6666 (x_destroy_window): Ditto.
6667 (x_wm_set_window_state): Ditto.
6668 (x_wm_set_icon_pixmap): Ditto.
6669 (x_wm_set_icon_position): Ditto.
6670 (x_initialize): Ditto.
6671 (x_error_quitter): Ditto.
6672 (x_destroy_window): Use xfree instead of free.
6674 * keyboard.c (clear_waiting_for_input): Return void.
6676 * xterm.c (x_wm_set_size_hint): Return void.
6677 (x_raise_frame): Ditto.
6678 (refreshicon): Ditto.
6679 (x_error_catcher): Ditto.
6680 (x_clear_errors): Ditto.
6682 * keyboard.c (record_asynch_buffer_change): Return void.