1 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3 * lisp.h (QUIT): Give it statement form.
5 1999-11-02 Dave Love <fx@gnu.org>
7 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
9 1999-11-02 Gerd Moellmann <gerd@gnu.org>
11 * xfns.c (QCuser_data): New.
12 (syms_of_xfns): Initialize QCuser_data.
13 (parse_image_spec): Ignore :user-data DATA properties.
15 * xdisp.c (display_line): Set charpos of first glyph in blank
16 lines not corresponding to any text to -1, even if no glyphs are
17 filled in in that line.
19 1999-11-01 Gerd Moellmann <gerd@gnu.org>
21 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
22 png_get_sRGB in #ifdef.
24 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
25 (syms_of_display): Use the new name.
27 * textprop.c (verify_interval_modification): Signal text-read-only
28 instead of calling error.
30 * data.c (Qtext_read_only): New built-in error.
31 (syms_of_data): Initialize it.
33 * lisp.h: Add extern declaration for Qtext_read_only.
35 * syntax.c: Remove whitespace after open or in front of closing
38 1999-10-31 Gerd Moellmann <gerd@gnu.org>
40 * xdisp.c (resize_mini_window): Compute needed height differently.
42 * fns.c (Flength): Unroll loop over lists.
44 * xdisp.c (append_space): Return non-zero if space was appended.
45 (display_line): Set charpos of first glyph to -1 only if that
46 glyph is the space added by append_glyph.
48 1999-10-29 Kenichi Handa <handa@etl.go.jp>
50 * coding.c (code_convert_region): Update `dst' correctly.
52 1999-10-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
54 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
55 as arg to DEBUG_POP and DEBUG_PRINT.
57 1999-10-28 Gerd Moellmann <gerd@gnu.org>
59 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
62 1999-10-27 Noah Friedman <friedman@splode.com>
64 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
65 Define PTY_NAME_SPRINTF.
66 Redefine PTY_TTY_NAME_SPRINTF.
67 * config.in: Add undef for HAVE_DEV_PTMX.
69 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
71 * data.c (Qad_activate_internal): Renamed from Qad_activate.
72 (Ffset): Call Qad_activate_internal.
73 (syms_of_data): Initialize Qad_activate_internal.
75 1999-10-27 Gerd Moellmann <gerd@gnu.org>
77 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
78 Vterminal_frame is selected and Vwindow_system is non-nil.
80 1999-10-26 Gerd Moellmann <gerd@gnu.org>
82 * xdisp.c (echo_area_display): Put previous change in #if 0.
84 * emacs.c (standard_args): Add `file' as synonym for `visit',
85 `execute' as synonym for `eval'.
86 (main): Add new options to usage message.
88 1999-10-25 Gerd Moellmann <gerd@gnu.org>
90 * data.c (Qhash_table): New.
91 (Ftype_of): Return it for hash tables.
92 (syms_of_data): Initialize Qhash_table.
94 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
96 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
98 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
100 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
103 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
104 Fbuffer_local_variables, Fother_buffer, record_buffer,
105 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
106 swap_out_buffer_local_variables, overlays_at, overlays_in,
107 overlay_touches_p, overlay_strings, recenter_overlay_lists,
108 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
109 Foverlay_put, report_overlay_modification, evaporate_overlays):
110 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
112 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
113 swap_in_symval_forwarding, set_internal, default_value,
114 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
115 Fmake_variable_frame_local, Flocal_variable_p,
116 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
117 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
118 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
119 * emacs.c (main): Likewise.
120 * fontset.c (fs_load_font, fs_register_fontset,
121 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
122 Fnew_fontset, Fset_fontset_font): Likewise.
123 * frame.c (do_switch_frame, next_frame, prev_frame,
124 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
126 * keyboard.c (read_char, help_char_p, event_to_kboard,
127 kbd_buffer_get_event, timer_start_idle, timer_check,
128 make_lispy_event, apply_modifiers, reorder_modifiers,
129 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
130 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
131 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
132 Fcommand_execute, Fexecute_extended_command): Likewise.
133 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
134 Fall_completions): Likewise.
135 * window.c (Fset_window_margins): Likewise.
137 * callint.c (quotify_args): Don't explicitly use struct
138 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
140 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
141 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
142 if __ELF__ is defined.
144 1999-10-24 Gerd Moellmann <gerd@gnu.org>
146 * window.c (Fnext_window): Add a QUIT in the loop.
148 1999-10-23 Gerd Moellmann <gerd@gnu.org>
150 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
153 1999-10-22 Dave Love <fx@gnu.org>
155 * emacs.c (main): Enable profiling conditional on __linux also.
157 1999-10-20 Gerd Moellmann <gerd@gnu.org>
159 * xrdb.c (x_load_resources): Set default resources for resource
160 classes instead of for the specific Emacs.
162 1999-10-19 Gerd Moellmann <gerd@gnu.org>
164 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
167 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
168 if selected_frame is equal to Vterminal_frame.
170 1999-10-19 Paul Eggert <eggert@twinsun.com>
172 Add support for large files, 64-bit Solaris, system locale codings.
174 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
175 when dumping, so that the dumped Emacs doesn't have stray locale info.
176 (dired.o): Depend on systime.h.
177 (editfns.o): Depend on coding.h.
179 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
180 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
181 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
182 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
183 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
184 Include <config.h> before any system include files.
186 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
187 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
188 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
190 Do not include <stdlib.h>, as <config.h> does this now.
192 * callproc.c (Fcall_process):
193 Synchronize messages locale before invoking strerror.
194 Decode resulting string with locale-coding-system.
196 * coding.c (Vlocale_coding_system): New var.
197 (syms_of_coding): Adjust to above change.
198 (emacs_strerror): New function.
200 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
202 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
203 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
204 HAVE_STRSIGNAL): New macros.
205 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
206 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
208 * dired.c: Include "systime.h".
209 (Ffile_attributes): Do not cast s.st_size to int; this loses
210 information if int is 32 bits but st_size and EMACS_INT are larger.
211 Treat large device numbers like large inode numbers.
213 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
215 * editfns.c: Include coding.h.
216 (emacs_strftime): Remove decl.
217 (emacs_strftimeu): New decl.
218 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
219 Use emacs_strftimeu instead of emacs_strftime.
220 (Fformat_time_string): Convert format string using
221 Vlocale_coding_system, and convert result back. Synchronize time
222 locale before invoking lower level function. Invoke
223 emacs_memftimeu, passing ut, instead of emacs_memftime.
225 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
226 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
227 Vprevious_time_locale): New variables.
228 (main): Invoke setlocale early, so that initial error messages are
229 localized properly. But skip locale-setting if LC_ALL is "C".
230 Fix up locale when it's safe to do so.
231 (fixup_locale): Moved here from xterm.c.
232 (synchronize_locale, synchronize_time_locale,
233 synchronize_messages_locale): New functions.
234 (syms_of_emacs): Accommodate above changes.
236 * fileio.c (report_file_error): Convert strerror output according
237 to Vlocale_coding_system.
238 (Finsert_file_contents): Check for arithmetic overflow in
239 computations that depend on file size. Report IO errors
240 with emacs_strerror, not strerror.
242 * fns.c (Fgethash): Declare dflt parameter.
244 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
245 is defined; that's config.h's job.
247 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
248 default these values to long, BITS_PER_LONG, and unsigned long.
249 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
250 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
251 (code_convert_string_norecord, fixup_locale,
252 synchronize_messages_locale, synchronize_time_locale,
253 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
254 All Emacs callers of open, close, read, write changed to use
255 emacs_open, emacs_close, emacs_read, emacs_write.
257 * lread.c (file_offset, file_tell): New macros. All uses of ftell
258 changed to file_tell.
259 (saved_doc_string_position, prev_saved_doc_string_position): Now
261 (init_lread): Do not fix locale here; fixup_locale now does this.
263 * m/amdahl.h, s/usg5-4.h:
265 (NSIG_MINIMUM): New macro.
267 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
268 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
269 s/umips.h, s/usg5-4.h:
270 (SIGIO): Do not undef.
271 (BROKEN_SIGIO): New macro.
274 (SIGTSTP): Do not undef.
275 (BROKEN_SIGTSTP): New macro.
278 (SIGPOLL, SIGURG): Do not undef.
279 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
282 (SIGINFO): Do not undef.
283 (BROKEN_SIGINFO): New macros.
285 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
287 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
288 some Emacs-related changes merged.
290 * print.c (float_to_string): Prepend "-" to representation of a
291 NaN if the NaN is negative.
293 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
294 (wait_reading_process_input): Use emacs_strerror, not strerror.
296 * process.c (status_message, sigchld_handler): Synchronize locale,
297 then use strsignal istead of sys_siglist.
298 * w32proc.c (sys_wait): Likewise.
300 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
301 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
302 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
303 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
304 (open, close, read, write, INTERRUPTIBLE_OPEN,
305 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
307 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
309 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
310 sys_open, open): Remove.
311 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
312 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
313 macros are no longer used.
314 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
315 (emacs_close): Renamed from sys_close.
316 (emacs_read): Renamed from sys_read.
317 (emacs_write): Renamed from sys_write.
318 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
319 (dup2): Do not print error on failure; the real dup2 doesn't.
320 (strsignal): New function, defined if !HAVE_STRSIGNAL.
322 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
324 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
325 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
326 (strsignal): Declare if !HAVE_STRSIGNAL.
328 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
329 (ElfW): Define in terms of ElfExpandBitsW.
331 * w32proc.c (sys_siglist): Remove decl.
333 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
335 (display_string): Declare face_string_pos arg.
337 * xfns.c (Fx_show_tip): Declare timeout param.
339 * xterm.c: No need to include locale.h.
340 (x_alloc_lighter_color, x_setup_relief_color):
341 Pass arg as double, not float, for compatibility with ANSI C.
342 (fixup_locale): Move to emacs.c.
343 (x_term_init): Do not setlocale or fixup locale; the main program
346 1999-10-18 Dave Love <fx@gnu.org>
348 * doc.c (Fdocumentation_property): Gcpro `tem'.
350 1999-10-18 Kenichi Handa <handa@etl.go.jp>
352 * lread.c (Fload): Calculate bytes of filename correctly.
355 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
357 * print.c (print_preprocess): In case print-circle is nil,
358 add OBJ to Vprint_number_table only when OBJ is a symbol.
360 1999-10-18 Kenichi Handa <handa@etl.go.jp>
362 * coding.c (code_convert_string): Add record_unwind_protect to
363 assure setting inhibit_pre_post_conversion back to zero. Take
364 care of the multibyteness of the working buffer.
366 * coding.c (inhibit_pre_post_conversion): New variable.
367 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
368 ignore post-read-conversion and pre-write-conversion property of
370 (code_convert_region_unwind): New function.
371 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
372 running pre-write-conversion and post-read-conversion.
373 (code_convert_string): Likewise.
375 1999-10-17 Miles Bader <miles@gnu.org>
377 * editfns.c: Doc fix.
379 1999-10-17 Miles Bader <miles@gnu.org>
381 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
382 argument preconditions of find_before_next_newline in the case
383 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
384 was indeed at the edge.
386 1999-10-17 Miles Bader <miles@gnu.org>
388 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
389 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
391 * editfns.c (text_property_eq, text_property_stickiness): Don't
392 use initializers for auto variables of type Lisp_Object.
393 (find_field): Likewise. Use braces around nested ifs.
394 (Fline_end_position): Store the raw eol in a variable, so that the
395 final expression doesn't look so ugly.
396 (Fconstrain_to_field): Doc fix.
397 (preceding_pos): Renamed from `preceeding_pos'.
398 (text_property_stickiness, find_field): Call preceding_pos,
401 1999-10-17 Miles Bader <miles@gnu.org>
403 * editfns.c (Ffield_string_no_properties): New function.
404 (text_property_stickiness, preceeding_pos): New functions.
405 (Ffield_string): Remove PROPS parameter.
406 (find_field): Add MERGE_AT_BOUNDARY parameter.
407 Rewrite to use stickiness of `field' property to resolve
409 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
410 (Fconstrain_to_field): Likewise.
411 (syms_of_editfns): Init Sfield_string_no_properties.
412 (Ffield_string, Ferase_field, Ffield_end):
413 Supply new MERGE_AT_BOUNDARY argument to find_field.
414 (Fline_beginning_position, Fline_end_position): Supply new
415 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
416 Pass a value of Qt for the ONLY_IN_LINE argument to
417 Fconstrain_to_field (only matters if N != 1).
418 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
419 to Fconstrain_to_field.
421 * minibuf.c (Fminibuffer_complete_word): Use
422 Ffield_beginning to find the prompt end.
424 1999-10-17 Miles Bader <miles@gnu.org>
426 * editfns.c (Fconstrain_to_field): Add get/set-current-point
427 behavior when NEW_POS is nil.
428 (find_field): Use XSETFASTINT instead of make_number.
429 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
430 input string by seeing where the field begins, instead of
431 looking at text-properties.
433 1999-10-17 Miles Bader <miles@gnu.org>
435 * editfns.c (Qfield): New variable.
436 (find_field, Ferase_field, Ffield_string,
437 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
438 (Fline_beginning_position, Fline_end_position): Constrain to any field.
439 (make_buffer_string_both): Remove minibuffer-prompt hack.
440 (syms_of_editfns): Initialize Qfield, and subr entries for
441 field functions above.
442 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
444 Don't initialize minibuffer prompt length.
445 Wrap prompt text-properties around the entire prompt.
446 Add 'prompt text-property to prompt.
447 Get final value with Ffield_string instead of make_buffer_string.
448 (read_minibuf_unwind): Don't restore minibuffer prompt length from
450 (do_completion): Get minibuffer input with Ffield_string
451 instead of Fbuffer_string.
452 Erase minibuffer input with Ferase_field instead of erase_buffer.
453 (Fminibuffer_complete_and_exit): Likewise.
454 Test whether buffer is empty by looking for the 'prompt text
456 Set prompt length by looking for the end of the prompt text property,
457 and save prompt length for later use (since there is no longer a
458 buffer variable to get it from).
459 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
460 (syms_of_minibuf): Remove initializations of
461 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
462 * buffer.h (struct buffer): Remove prompt_end_charpos field.
463 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
464 Don't initialize prompt_end_charpos field.
465 * syntax.c (Fforward_word): Likewise.
466 Constrain to any field.
468 1999-10-16 Gerd Moellmann <gerd@gnu.org>
470 * window.c (enum save_restore_action): New.
471 (save_restore_orig_size): Change parameter list. Add
472 functionality to check for valid orig_top and orig_height members
474 (grow_mini_window): Call save_restore_orig_size with new parameter
476 (shrink_mini_window): Restore old window sizes only if old
477 size information is valid in all windows in a window tree.
479 1999-10-15 Gerd Moellmann <gerd@gnu.org>
481 * xmenu.c (set_frame_menubar): Don't call
482 x_set_menu_resources_from_menu_face here.
483 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
485 * xfns.c (gif_load): Fix handling of interlaced GIFs.
487 1999-10-14 Dave Love <fx@gnu.org>
489 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
491 1999-10-14 Gerd Moellmann <gerd@gnu.org>
493 * process.c (Fopen_network_stream): Don't loop if gethostbyname
494 fails and h_errno is TRY_AGAIN.
496 1999-10-13 Dave Love <fx@gnu.org>
498 * filelock.c (lock_file): Move gcpro of `fn'.
500 1999-10-10 Gerd Moellmann <gerd@gnu.org>
502 * keyboard.c (auto-save-interval): Fix documentation.
504 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
506 * print.c (print): When removing objects from Vprint_number_table,
507 only scan the newly added objects.
508 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
509 unconditionally force it to stay in the table.
511 1999-10-09 Gerd Moellmann <gerd@gnu.org>
513 * xfns.c (prepare_image_for_display): Don't try to load image if
514 loading it failed before.
515 (lookup_image, prepare_image_for_display): Remember if loading the
517 (xpm_load): Add missing UNBLOCK_INPUT.
519 * dispextern.h (struct image): New member load_failed_p.
521 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
523 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
526 1999-10-08 Gerd Moellmann <gerd@gnu.org>
528 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
529 Don't call XSetInputFocus because that can generate additional
532 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
534 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
536 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
538 * process.c (wait_reading_process_input): When trying to suck
539 input from one process, for accept-process-output,
540 exit that loop if we get EAGAIN or EWOULDBLOCK.
542 1999-10-07 Gerd Moellmann <gerd@gnu.org>
544 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
545 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
546 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
547 Fpixmap_spec_p and Qpixmap_spec_p.
548 (load_face_colors, check_lface_attrs,
549 merge_face_vector_with_property,
550 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
551 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
554 1999-10-07 Gerd Moellmann <gerd@gnu.org>
556 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
559 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
560 (struct x_resources) [USE_X_TOOLKIT]: New.
561 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
563 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
565 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
567 (syms_of_xfaces): Initialize Qmenu.
568 (realize_basic_faces): Realize face `menu'.
569 (resolve_face_name): New.
570 (lface_from_face_name): Use it.
571 (Finternal_set_lisp_face_attribute): Ditto.
572 (Fpixmap_spec_p): Rewritten. Extend doc string.
574 * xmenu.c (set_frame_menubar, xmenu_show): Call
575 x_set_menu_resources_from_menu_face.
577 * dispextern.h (enum face_id): Add MENU_FACE_ID.
578 (toplevel): Include X11/Intrinsic.h.
580 1999-10-03 Ken'ichi Handa <handa@gnu.org>
582 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
585 1999-09-30 Kenichi Handa <handa@etl.go.jp>
587 * category.c (modify_lower_category_set): Set default value of
590 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
593 1999-09-29 Gerd Moellmann <gerd@gnu.org>
595 * editfns.c (Fpropertize): Renamed from Fproperties.
597 1999-09-29 Gerd Moellmann <gerd@gnu.org>
599 * xdisp.c (resize_mini_window): Do nothing if frame is an X
600 frame that hasn't been initialized yet.
602 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
604 * keymap.c (Fsingle_key_description): Make tem big enough.
605 (describe_buffer_bindings): Make buf big enough.
607 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
609 * intervals.c (get_local_map): Use indirect_function,
610 not Findirect_function.
612 1999-09-27 Dave Love <fx@gnu.org>
614 * cm.h: Remove unneeded declaration of ospeed.
616 1999-09-26 Gerd Moellmann <gerd@gnu.org>
618 * lisp.h (toplevel): Add prototype for
619 next_single_char_property_change.
621 * textprop.c (next_single_char_property_change): New.
623 * xdisp.c (display_prop_end, invisible_text_between_p): Use
624 next_single_char_property_change.
626 1999-09-25 Gerd Moellmann <gerd@gnu.org>
628 * editfns.c (Fproperties): New.
629 (syms_of_editfns): Defsubr it.
631 * xfns.c (lookup_image): Set image's timestamp because it's
632 used when we look it up.
634 1999-09-23 Gerd Moellmann <gerd@gnu.org>
636 * window.c (enlarge_window): Add window parameter instead of using
638 (Fdisplay_buffer): Call it with window parameter instead of
639 setting selected_window.
640 (Fenlarge_window, Fshrink_window): Ditto.
641 (shrink_mini_window): If there is no recorded height and position
642 info, resize mini-window to height 1.
644 * xfns.c (image_error): Use add_to_log.
646 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
647 (load_face_font_or_fontset, load_color,
648 merge_face_vector_with_property): Ditto.
650 * dispextern.h: Add prototype for add_to_log.
652 * xfaces.c (add_to_log): Move to xdisp.c.
654 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
657 1999-09-23 Gerd Moellmann <gerd@gnu.org>
659 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
660 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
662 * xdisp.c (resize_mini_window): Use grow_mini_window and
665 * window.c (window_min_size): Add parameter ignore_fixed_p.
666 (change_window_height): Call window_min_size with new parameter.
667 (shrink_window_lowest_first, save_restore_orig_size,
668 grow_mini_window, shrink_mini_window): New.
669 (make_window, replace_window): Initialize orig_top and
671 (enlarge_window): Renamed from change_window_height. Make it
673 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
674 enlarge_window instead of change_window_height.
676 * window.h (struct window): New members orig_top, orig_height.
677 (toplevel): Add prototypes for grow_mini_window and
678 shrink_mini_window. Remove prototype for change_window_height.
680 1999-09-21 Eli Zaretskii <eliz@gnu.org>
682 * frame.c (frame_name_fnn_p): Fix previous change.
684 1999-09-20 Gerd Moellmann <gerd@gnu.org>
686 * minibuf.c (toplevel): Move include of stdio.h to other includes.
688 * dispnew.c (direct_output_for_insert): Cast arguments to
689 safe_bcopy to char *.
691 * lread.c (readchar): Remove unused variables.
692 (read_filtered_event, read1, Fmapatoms): Ditto.
693 (toplevel): Include intervals.h.
695 * eval.c (Fsignal): Remove unused variables.
696 (Fcommandp, do_autoload): Ditto.
698 * lisp.h: Add prototype for safe_bcopy, fatal.
700 * editfns.c (init_editfns): Remove unused variables.
701 (Fgoto_char, Fchar_after, Fformat): Ditto.
702 (message_text, message_length): Put in #ifndef HAVE_MENUS.
704 * data.c (find_symbol_value): Remove unused variables.
705 (Faref, Fstring_to_number): Ditto.
706 (toplevel): Include stdio.h.
707 (Fnumber_to_string): Cast XINT to long for %ld.
709 * casefiddle.c (casify_object): Remove unused variables.
710 (casify_region): Ditto.
712 * filelock.c (get_boot_time): Put local variable used in
713 conditinally compiled section in #ifdef.
714 (toplevel): Include stdio.h.
716 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
717 keys_of_keymap, syms_of_keymap): Remove unused variables.
719 1999-09-20 Gerd Moellmann <gerd@gnu.org>
721 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
722 whose corresponding window rows have been disabled in
725 1999-09-20 Gerd Moellmann <gerd@gnu.org>
727 * xdisp.c (compute_window_start_on_continuation_line): Handle case
728 that window start is out of range.
729 (handle_display_prop, handle_single_display_prop): Replace
730 marginal area specifications like `left-margin' with `(margin
733 (syms_of_xdisp): Initialize Qmargin.
735 1999-09-19 Gerd Moellmann <gerd@gnu.org>
737 * syntax.c (update_syntax_table, find_defun_start, back_comment,
738 describe_syntax, skip_chars): Remove unused variables.
739 (back_comment, forw_comment): Add braces to if-statement with
740 if-else as dependent statement.
742 * process.c (list_processes_1): Remove unused variables.
743 (Fopen_network_stream, create_process): Add parentheses to
744 conditional expressions.
745 (create_process): Put declaration of sigchld in #if 0.
746 (Fopen_network_stream): Removed unused variables.
747 (Fopen_network_stream, wait_reading_process_input,
748 wait_reading_process_input, send_process, send_process): Ditto.
749 (toplevel): Add prototypes for set_waiting_for_input and
752 * abbrev.c (Fexpand_abbrev): Remove unused variables.
754 * textprop.c (Fset_text_properties): Remove unused variables.
755 (text_property_list, verify_interval_modification,
756 interval_has_all_properties): Ditto.
758 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
759 (Fcall_process): Remove unused variable.
761 * keyboard.c (Frecursive_edit): Remove unused variable.
762 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
763 timer_check, make_lispy_event, menu_bar_items,
764 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
765 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
766 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
767 read_key_sequence): Ditto. Fread_key_sequence,
768 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
769 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
770 used when GOBBLE_FIRST_EVENT is defined in #ifdef
771 (Fexecute_extended_command): Cast XINT to long for %ld.
772 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
773 (toplevel): Include sys/types.h.
775 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
776 (toplevel): Add prototypes for stuff_char, and
777 code_convert_string_norecord.
779 1999-09-19 Gerd Moellmann <gerd@gnu.org>
781 * buffer.h: Add prototype for r_re_alloc.
783 * insdel.c (copy_text): Removed unused variables.
784 (count_combining_after, count_combining_after, insert_1_both,
785 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
786 (adjust_after_replace, replace_range): Add parentheses to logical
787 expressions. Remove unused variables.
788 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
791 * alloc.c (Fgarbage_collect): Remove unused variable.
792 (compact_strings): Add parentheses around assignments in
794 (toplevel): Put declaration of unused function clear_marks
795 in #if 0 like its definition.
797 * lisp.h: Add prototype for shrink_regexp_cache,
798 sweep_weak_hash_tables.
800 1999-09-19 Dave Love <fx@gnu.org>
802 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
804 * doc.c (read_bytecode_char): Declare arg.
806 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
807 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
809 1999-09-18 Richard Stallman <rms@gnu.org>
811 * xdisp.c (echo_area_display): Turn off code that returned
812 without doing anything when using a terminal frame.
814 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
816 * unexelf.c (unexec): Don't get confused by a short section
817 just before the bss section.
819 1999-09-16 Gerd Moellmann <gerd@gnu.org>
821 * emacs.c (main): Remove unused variables.
822 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
824 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
825 init_fileio_once, syms_of_sound, init_xfns, init_fns
826 init_sound, check_message_stack.
828 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
830 * intervals.c (rotate_right, rotate_left): Add braces to avoid
831 ambiguous else warning.
832 (split_interval_left): Remove unused variables.
833 (previous_interval, adjust_intervals_for_deletion,
834 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
835 (icount, idepth, zero_length): Move into #if 0 section below
836 original position where these are used.
838 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
840 * buffer.c (Fkill_buffer): Remove unused variables.
841 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
842 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
843 init_buffer_once, (syms_of_buffer): Ditto.
845 * xrdb.c (get_fallback): Remove unused variable.
846 (x_load_resources): Ditto. Put local variable used for Motif only
849 1999-09-16 Gerd Moellmann <gerd@gnu.org>
851 * minibuf.c (read_minibuf): Remove unused variables.
852 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
853 (do_completion): Move assignment out of conditional context.
854 (Fdisplay_completion_list): Add parentheses to conditional expression.
856 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
858 * lisp.h: Add prototype for no_switch_window.
860 * window.c (Fset_window_buffer): Remove unused variables.
861 (Fset_window_margins): Ditto.
863 * xdisp.c (resize_mini_window): Temporarily set the selected
864 window's or Vminibuf_scroll_window's height to "fixed" around
865 the call the change_window_height.
867 * window.c (window_fixed_size_p): Check window's height_fixed_p
870 * window.h (struct window): New member height_fixed_p.
872 * dispnew.c (direct_output_forward_char): Don't use this method
873 if showing a message or a message was just cleared because we
874 might need to resize the mini-window.
876 1999-09-16 Gerd Moellmann <gerd@gnu.org>
878 * frame.c (Fdelete_frame): Correct local variable pointing to
879 selected frame after selecting new frame.
881 1999-09-15 Richard Stallman <rms@gnu.org>
883 * puresize.h (BASE_PURESIZE): Increase to 525000.
885 * filelock.c (Vtemporary_file_directory): New variable.
886 (syms_of_filelock): Set up Lisp variable.
888 1999-09-15 Gerd Moellmann <gerd@gnu.org>
890 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
891 (encode_terminal_code): Remove unused variables.
892 (turn_off_face): Ditto.
893 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
895 * dispnew.c (update_frame_line): If writing whole desired line,
896 don't clear to end of line if already at the end.
898 1999-09-15 Gerd Moellmann <gerd@gnu.org>
900 * xdisp.c (resize_mini_window): Don't report changed window
901 height if it actually hasn't changed.
903 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
905 (mark_shell_size_user_specified): Put in #if 0 because not used.
906 (create_frame_gcs): Put in #if 0 because currently unused.
907 (first_frame_p): Ditto.
909 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
910 single_submenu, update_frame_menubar, set_frame_menubar,
911 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
914 * print.c (PRINTFULLP): Removed because it is no longer used and
916 (Ferror_message_string): Remove unused variables.
917 (print_object): Cast argument of sprintf to long for `%ld'
918 specifier. Remove unused variable.
920 1999-09-14 Gerd Moellmann <gerd@gnu.org>
922 * sound.c (Fplay_sound): Remove usused variables.
923 (be2hs): Put in #if 0 because it's currently not used.
925 1999-09-14 Ken Raeburn <raeburn@gnu.org>
927 * print.c (Ferror_message_string, print_error_message,
928 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
931 1999-09-14 Gerd Moellmann <gerd@gnu.org>
933 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
935 * frame.c (Fnext_frame): Remove unused variable(s).
936 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
937 (store_frame_param): Add parentheses to conditional expression.
938 (Fmodify_frame_parameters): Remove unused variables.
939 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
942 * xfns.c (x_set_background_color): Remove unused variable(s).
943 (x_set_border_pixel): Ditto.
944 (x_set_menu_bar_lines): Put local variable used only for
945 non-toolkit case in #ifdef/#endif.
946 (x_figure_window_size): Remove unused variable(s).
947 (x_figure_window_size, x_window, lookup_image,
948 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
949 png_load, jpeg_load, gif_load, x_create_tip_frame,
950 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
952 * xterm.c (x_scroll_bar_handle_click): Compile only if
953 not USE_TOOLKIT_SCROLL_BARS.
954 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
956 * dispextern.h: Add prototypes for gamma_correct and
959 * xterm.c (x_produce_glyphs): Remove unused variable(s).
960 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
961 x_set_toolkit_scroll_bar_thumb): Ditto.
962 (x_scroll_bar_create): Move local variable to the
963 conditionally compiled section of code where it is used.
964 (x_scroll_bar_create): Remove unused variable(s).
965 (x_scroll_bar_remove, XTread_socket): Ditto.
966 (XTread_socket) <ConfigureNotify>: Move variables used for
967 non-toolkit case into conditionally compiled section of code.
969 * window.h (freeze_window_starts): Fix typo in prototype.
971 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
974 * lisp.h: Add prototype for debug_print.
976 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
979 * fns.c (SXHASH_COMBINE): Add missing parentheses.
980 (Fchar_table_range, Fset_char_table_default, mapcar1,
981 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
983 * lisp.h: Add prototype for getloadavg.
985 1999-09-14 Andreas Schwab <schwab@gnu.org>
987 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
989 * lisp.h: Declare close_file_unwind.
991 1999-09-14 Richard Stallman <rms@gnu.org>
993 * filelock.c (get_boot_time): Make the temp name in the proper dir.
995 1999-09-13 Gerd Moellmann <gerd@gnu.org>
997 * xdisp.c (redisplay_window): Make sure start_at_line_beg
998 is always set correctly.
1000 1999-09-13 Dave Love <fx@gnu.org>
1002 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1005 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1007 * xdisp.c (QCfile): Move here from xfns.c.
1008 (syms_of_xdisp): Initialize it.
1009 (message2_nolog): Change for Lisp_Object selected_frame.
1010 (message3_nolog, message_with_string, message,
1011 setup_echo_area_for_printing, truncate_echo_area,
1012 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1014 1999-09-13 Dave Love <fx@gnu.org>
1016 * xterm.c: Don't continue #define args for benefit of old cc.
1017 (xt_action_hook): Indent #error for benefit of K&R cc.
1019 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1021 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1022 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1023 (XRINGBELL): Removed.
1025 1999-09-13 Dave Love <fx@gnu.org>
1027 * xfns.c (x_put_x_image): Make type consistent with declaration.
1029 * fns.c (Fmake_hash_table): Fix string continuation.
1031 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1033 * xfns.c (QCfile): Moved to xdisp.c.
1034 (syms_of_xfns): Don't initialize QCfile.
1035 (check_x_frame): Change for Lisp_Object selected_frame.
1036 (check_x_display_info, x_get_resource_string): Ditto.
1038 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1040 * minibuf.c (choose_minibuf_frame): Don't try to set the
1041 mini-buffer window's buffer, if the buffer is invalid.
1043 * xfns.c (QCfile): Moved to xdisp.c.
1044 (syms_of_xfns): Don't initialize QCfile.
1046 * xdisp.c (QCfile): Move here from xfns.c.
1047 (syms_of_xdisp): Initialize it.
1049 * lisp.h (selected_frame): Add external declaration.
1051 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1052 (Fx_store_cut_buffer_internal): Ditto.
1053 (Fx_rotate_cut_buffers_internal): Ditto.
1055 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1057 (Finternal_set_lisp_face_attribute): Ditto.
1058 (Finternal_get_lisp_face_attribute): Ditto.
1059 (Finternal_lisp_face_empty_p): Ditto.
1060 (Fdump_face): Ditto.
1062 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1063 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1064 set_terminal_window, set_scroll_region, reassert_line_highlight,
1065 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1066 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1067 encode_terminal_code, write_glyphs, term_init): Ditto.
1069 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1070 (kbd_input_ast, read_input_waiting): Ditto.
1072 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1074 (read_minibuf): Ditto.
1076 * keyboard.c (command_loop_1): Change for Lisp_Object
1078 (cmd_error_internal, command_loop_1, read_char,
1079 kbd_buffer_get_event, read_avail_input,
1080 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1081 interrupt_signal, quit_throw_to_read_char): Ditto.
1083 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1084 (Ffontset_info): DItto.
1086 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1088 * dispnew.c (selected_frame): Make it a Lisp_Object.
1089 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1090 (direct_output_for_insert, direct_output_forward_char,
1091 init_display): Ditto.
1093 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1095 (set_internal): Ditto.
1097 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1098 (record_buffer): Ditto.
1100 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1101 (do_switch_frame): Change for Lisp_Object selected_frame.
1102 (Fselected_frame): Ditto.
1103 (Fframe_first_window): Use SELECTED_FRAME.
1104 (Fframe_root_window): Change for Lisp_Object selected_frame.
1105 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1106 Fprevious_frame, other_visible_frames, Fdelete_frame,
1107 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1108 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1109 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1110 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1111 Fset_frame_height, Fset_frame_width): Ditto.
1113 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1115 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1116 (message3_nolog, message_with_string, message,
1117 setup_echo_area_for_printing, truncate_echo_area,
1118 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1120 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1121 (Fx_popup_dialog): Ditto.
1123 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1124 (check_x_display_info, x_get_resource_string): Ditto.
1126 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1127 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1128 (XRINGBELL): Removed.
1130 * window.c (Fminibuffer_window): Change for Lisp_Object
1132 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1133 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1134 Fcurrent_window_configuration, init_window_once): Ditto.
1136 * frame.h (SELECTED_FRAME): New.
1138 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1140 * category.c (word_boundary_p): Use XCAR and XCDR.
1141 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1142 Fregister_code_conversion_map): Likewise.
1143 * coding.c (setup_coding_system, detect_coding_system,
1144 Ffind_operation_coding_system, Fset_coding_priority_internal):
1146 * doc.c (get_doc_string, Fdocumentation,
1147 store_function_docstring): Likewise.
1148 * editfns.c (save_restriction_restore): Likewise.
1149 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1150 skip_debugger, find_handler_clause, Fautoload, Fapply,
1151 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1153 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1154 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1155 Fread_file_name): Likewise.
1156 * filelock.c (unlock_all_files): Likewise.
1157 * insdel.c (Fcombine_after_change_execute): Likewise.
1158 * intervals.c (adjust_intervals_for_insertion): Likewise.
1159 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1160 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1161 store_in_keymap, Fcopy_keymap, define_as_prefix,
1162 current_minor_maps, Faccessible_keymaps,
1163 accessible_keymaps_char_table, Fkey_description,
1164 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1165 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1166 describe_map): Likewise.
1167 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1168 read_list, init_lread): Likewise.
1169 * search.c (Fmatch_data): Likewise.
1170 * sunfns.c (Fsun_menu_internal): Likewise.
1171 * syntax.c (describe_syntax): Likewise.
1172 * undo.c (record_insert, record_delete, Fundo_boundary,
1173 truncate_undo_list): Likewise.
1174 * vmsproc.c (child_sig): Likewise.
1176 * editfns.c (Fformat): Use XFLOAT_DATA.
1178 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1180 * keyboard.c (command_loop_1): Resize mini-window to the
1181 exact size of a message displayed, if any.
1183 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1184 to exact size if exact_p is non-zero.
1185 (display_echo_area_1): Call resize_mini_window with
1187 (redisplay_internal): Ditto.
1188 (resize_echo_area_axactly): New.
1190 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1193 * dispextern.h: Change prototype of resize_mini_window.
1194 Add prototype for resize_echo_area_axactly.
1196 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1197 (syms_of_xfaces): Defsubr accordingly.
1199 * xdisp.c (hscroll_window_tree): Choose cursor row from
1200 desired or current matrix.
1201 (redisplay_internal): Hscroll before updating.
1203 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1205 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1206 of minibuffer_prompt_length.
1208 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1209 of minibuffer_prompt_length.
1210 (read_minibuf_unwind): Ditto.
1211 (Fminibuffer_complete_and_exit): Ditto.
1212 (Fminibuffer_complete_word): Ditto.
1213 (Fminibuffer_prompt_end): Ditto.
1215 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1216 of minibuffer_prompt_length.
1217 (Fline_beginning_position): Ditto.
1219 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1220 of minibuffer_prompt_length.
1221 (Fmake_indirect_buffer): Ditto.
1222 (Fkill_buffer): Ditto.
1223 (Ferase_buffer): Ditto.
1225 * buffer.h (prompt_end_charpos): Replaces
1226 minibuffer_prompt_length.
1228 * minibuf.c (read_minibuf): Return mini-buffer contents
1231 * editfns.c (make_buffer_string_both): Take out the code
1232 to handle mini-buffer prompts.
1233 (Fbuffer_string): Handle the prompt here, instead.
1235 * xfaces.c (lface_from_face_name): Resolve face aliases.
1236 (Qmode_line): Replaces Qmodeline.
1237 (realize_basic_faces): Use Qmode_line.
1238 (syms_of_xfaces): Initialize Qmode_line.
1240 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1242 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1243 current column after inserting prompt.
1244 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1246 * xfaces.c (Qframe_update_face_colors): New.
1247 (syms_of_xfaces): Initialize call.
1248 (update_face_from_frame_parameter): Call that function when
1249 the frame's background changes.
1251 1999-09-12 Richard Stallman <rms@gnu.org>
1253 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1255 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1257 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1258 mark_object, mark_buffer): Use XCAR and XCDR.
1259 * bytecode.c (Fbyte_code): Likewise.
1260 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1262 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1263 getenv_internal): Likewise.
1264 * dired.c (file_name_completion): Likewise.
1265 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1266 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1267 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1268 * indent.c (Fcompute_motion): Likewise.
1269 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1270 list_processes_1, Fstart_process, Fopen_network_stream,
1271 wait_reading_process_input, read_process_output_call,
1272 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1273 status_notify, wait_reading_process_input): Likewise.
1274 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1275 extend_property_ranges): Likewise.
1276 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1277 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1278 x_report_frame_params, x_set_cursor_type, x_icon_type,
1279 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1280 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1281 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1282 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1283 x_display_info_for_name, Fx_display_list): Likewise.
1284 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1285 Fx_popup_menu, Fx_popup_dialog): Likewise.
1286 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1287 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1288 w32_term_init, x_delete_display): Likewise.
1289 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1290 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1291 x_top_window_to_frame, x_set_frame_parameters,
1292 x_report_frame_params, x_set_cursor_type, x_icon_type,
1293 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1294 Fx_display_list, x_create_tip_frame): Likewise.
1295 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1296 Fx_popup_menu, Fx_popup_dialog): Likewise.
1297 * xselect.c (x_own_selection, x_get_local_selection,
1298 x_handle_selection_request, x_handle_selection_clear,
1299 x_clear_frame_selections, wait_for_property_change_unwind,
1300 wait_for_property_change, x_handle_property_notify,
1301 copy_multiple_data, x_get_foreign_selection,
1302 lisp_data_to_selection_data, clean_local_selection_data,
1303 x_handle_selection_notify, Fx_get_selection_internal,
1304 x_disown_buffer_selections): Likewise.
1305 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1306 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1309 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1311 * bytecode.c (Fbyte_code): Likewise.
1312 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1313 fmod_float): Likewise.
1315 1999-09-11 Richard Stallman <rms@gnu.org>
1317 * xdisp.c (run_window_scroll_functions): If hook functions switch
1318 buffers, switch back after.
1320 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1322 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1323 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1324 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1325 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1326 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1328 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1331 1999-09-10 Richard Stallman <rms@gnu.org>
1333 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1334 not RevertToPointerRoot.
1335 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1336 Fix the code to clear around the scroll bar.
1338 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1340 * print.c: Support print-circle and related features.
1341 (Vprint_gensym_alist): Removed.
1342 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1343 Vprint_number_table): New variables.
1344 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1345 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1346 (print, print_preprocess, print_preprocess_string, print_object):
1347 New/modified functions with print-circle feature. Use
1348 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1349 (syms_of_print): Defined new Lisp variables `print-circle',
1350 `print-continuous-numbering', `print-number-table'.
1352 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1354 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1355 as background color specification instead of an integer.
1356 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1357 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1358 (clear_image_cache, syms_of_xfns): Use it.
1359 (Qpostscript): Replaces Qghostscript.
1361 (gs_image_p): Ditto.
1362 (syms_of_xfns): Initialize Qpostscript.
1364 1999-09-10 Richard Stallman <rms@gnu.org>
1366 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1368 1999-09-09 Richard Stallman <rms@gnu.org>
1370 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1372 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1374 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1376 * fns.c (Fmakehash): Accept just one optional argument TEST.
1378 * xfns.c (QCindex): New.
1379 (syms_of_xfns): Initialize QCindex.
1380 (gif_load): Use it instead of `:image'.
1382 1999-09-09 Richard Stallman <rms@gnu.org>
1384 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1385 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1387 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1389 * xdisp.c (Qwhen): Replaces QCwhen.
1390 (syms_of_xdisp): Initialized it instead of QCwhen.
1391 (handle_single_display_prop): Use it instead of QCwhen.
1393 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1395 * charset.c (translate_char): Reset MSBs of arguments of
1397 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1399 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1401 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1403 * fns.c (Fbase64_decode_region): Don't place point outside of the
1404 current accessible portion.
1406 1999-09-07 Richard Stallman <rms@gnu.org>
1408 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1409 parent is an ancestor of SUBMAP; otherwise, add it as the
1412 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1414 * xdisp.c (handle_single_display_prop): Change conditional
1415 display property to `:when FORM . VALUE'.
1417 1999-09-07 Richard Stallman <rms@gnu.org>
1419 * fileio.c (Fwrite_region): Doc fix.
1421 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
1423 * fileio.c (Qexcl): New variable.
1424 (report_file_error): Handle EEXIST specially.
1425 (Fwrite_region): Special handling for CONFIRM = `excl'.
1426 (syms_of_fileio): Initialize Qexcl.
1428 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1430 * xfns.c (x_set_foreground_color): Call
1431 update_face_from_frame_parameter.
1432 (x_set_background_color): Ditto.
1433 (x_set_mouse_color): Ditto.
1434 (x_set_cursor_color): Ditto.
1435 (x_set_border_color): Ditto.
1436 (x_set_scroll_bar_foreground): Ditto.
1437 (x_set_scroll_bar_background): Ditto.
1439 * xfaces.c (recompute_basic_faces): Clear face cache.
1440 (Finternal_set_lisp_face_attribute): Modify frame parameters
1441 if attributes of certain faces are changed.
1442 (update_face_from_frame_parameter): New.
1444 * xfaces.c (realize_basic_faces): Realize new basic faces.
1446 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
1447 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
1449 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
1450 (syms_of_xfaces): Intialize new symbols.
1452 * fns.c (Fmakehash): Take one argument, test, make all the
1453 rest keyword arguments.
1455 * window.c (Fset_window_margins): Make window the first argument.
1456 (set_window_buffer): Call Fset_window_margins with window as first
1459 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1461 * xfaces.c (Qfringe): Replaces Qmargin.
1463 1999-09-07 Kenichi Handa <handa@etl.go.jp>
1465 * charset.h: Lots of comments fixed.
1466 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
1467 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
1469 * charset.c : Lots of comments fixed.
1470 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
1471 (CHAR_COMPONENTS_VALID_P): Name changed from
1472 CHAR_COMPONENT_VALID_P. Caller changed.
1474 1999-09-06 Richard Stallman <rms@gnu.org>
1476 * insdel.c (syms_of_insdel): Define Lisp variable
1477 inhibit-modification-hooks.
1479 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
1481 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
1484 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
1486 1999-09-06 Dave Love <fx@gnu.org>
1488 * unexaix.c: New version incorporating Michael Sperber's changes
1489 from XEmacs. Should solve problems on AIX 4.3.
1491 * lread.c (Vbyte_boolean_vars): New variable.
1492 (defvar_bool, syms_of_lread): Use it.
1494 1999-09-05 Richard Stallman <rms@gnu.org>
1496 * minibuf.c (read_minibuf): Put all three properties on the
1497 same range, the whole prompt.
1499 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1501 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
1502 (Fplay_sound, syms_of_sound): Use it.
1503 (parse_sound): Allow float volume values in the range [0, 1].
1504 (Fplay_sound): Ditto.
1506 * window.c (Fset_window_vscroll): Make window the first argument,
1507 amount to scroll the second. Take non-negative vscroll as
1509 (Fwindow_vscroll): Return non-negative vscroll.
1511 * xfns.c (Fx_show_tip): Improve documentation.
1513 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1515 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
1516 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
1517 `top-line' and `top_line' to `header-line' and `header_line'.
1518 Likewise for similar spellings.
1520 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1522 * xdisp.c (row_containing_pos): New.
1523 (try_window_id): Use it.
1525 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
1526 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
1527 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
1528 Likewise for upper-case etc.
1530 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1532 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1533 Fix reference to renamed variable.
1535 1999-09-04 Gerd Moellmann <gerd@gnu.org>
1537 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
1538 (window_fixed_size_p): Use Qwindow_size_fixed instead of
1540 (syms_of_window): Ditto.
1542 * fns.c (Fmakehash): Exchange optional test and size arguments.
1544 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1546 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
1547 under newly created scroll bar.
1548 (expose_window): If window is not yet fully initialized, do
1549 nothing. This can happen when toolkit scroll bars are used and a
1550 window is split. Reconfiguring the scroll bars will generate an
1551 expose for a newly created window.
1553 * frame.h (struct frame): New member `gamma'.
1555 * xfns.c: Include math.h. Add extern declaration for atof in case
1557 (Qscreen_gamma): New.
1558 (struct x_frame_parm_table): Add prototypes, add
1560 (gamma_correct): New function.
1561 (defined_color): Call it.
1562 (x_set_screen_gamma): New.
1563 (x_set_title): Add parameter old_value.
1564 (RES_TYPE_FLOAT): New.
1565 (x_get_arg): Handle RES_TYPE_FLOAT.
1566 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
1567 (lookup_pixel_color): Change call to x_alloc_nearest_color to
1569 (lookup_rgb_color): Ditto.
1570 (syms_of_xfns): Initialize Qscreen_gamma.
1572 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
1573 New. Allocate color for lwlib widgets.
1574 (x_alloc_nearest_color): Change parameter list include the
1575 frame on which to allocate colors. Gamma-correct colors.
1576 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
1579 * xterm.h: Change protorype of x_alloc_nearest_color.
1581 1999-09-03 Richard Stallman <rms@gnu.org>
1583 * callproc.c: Delete the system-independent include of stdlib.h
1584 (leaving only the one in the WINDOWSNT conditional).
1586 1999-09-03 Andrew Choi <choi@cs.hku.hk>
1588 * callproc.c (call-process) [macintosh]: Call mac_run_command in
1589 sysdep.c. The Mac code is modeled after the DOS code.
1591 * dispextern.h [macintosh]: Include macterm.h to define substitute X
1592 Window types and macros.
1594 * frame.h: Do nothing if included a second time.
1595 (enum output_method): Add mac_output frame type.
1596 (union output_data): Add new alternative `mac'.
1597 (FRAME_MAC_P): New macro.
1599 * frame.c (Fframep) [macintosh]: Handle mac frame type.
1600 (syms_of_frame_1): Initialize Qmac.
1601 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
1602 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
1603 (Fmodify_frame_parameters) [macintosh]: Call
1604 mac_set_frame_parameter in macterm.c.
1606 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
1607 (512) because Mac compilers limit local data of a function to 32K.
1609 * make-docfiles.c: Correctly handle input files with Mac-style
1612 * sysdep.c: Define numerous routines to emulate Unix system calls.
1614 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
1615 file of an X Window environment.
1617 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
1618 x-display-grayscale, x-color-defined-p, and x-color-values.
1620 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
1621 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
1622 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
1623 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
1624 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
1625 New functions, replacing POSIX features.
1627 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
1628 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
1629 (InitEmacsPasswdDir, run_mac_command): New subroutines.
1631 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
1632 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
1633 (myPasswdDir, TempDirName, sys_siglist): New variables.
1635 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
1636 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
1637 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
1638 Define empty stubs so Emacs will link.
1640 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1642 * xdisp.c: Use XCAR and XCDR instead of XCONS.
1644 * window.h: New member frozen_window_start_p.
1646 * window.c (foreach_window, foreach_window_1): New.
1647 (freeze_window_start, freeze_window_starts): New.
1648 (make_window): Initialize frozen_window_start_p.
1649 (replace_window): Ditto.
1650 (Fset_window_point): Remove references to deleted variables.
1651 (Fset_window_start): Ditto.
1653 * xdisp.c (Vresize_mini_config, resize_mini_frame,
1654 resize_mini_initial_height): Removed.
1655 (syms_of_xdisp): Remove references to these variables.
1656 (resize_mini_window): Don't save window configuration, freeze
1657 window starts instead. Enlarge window until displaying an empty
1658 buffer, then shrink it. Make the function externally visible.
1659 (redisplay_window): Treat frozen window start like forced start,
1660 but accept point outside of the window.
1662 * dispextern.h: Add function prototype for resize_mini_window.
1664 * minibuf.c (read_minibuf_unwind): Resize mini-window when
1665 reaching minibuf_level 0.
1667 * lisp.h: Remove extern declarations for variables deleted from
1670 * dispnew.c (adjust_frame_glyphs): Remove reference to
1671 Vresize_mini_config.
1673 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1675 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
1676 to USE_TOOLKIT_SCROLL_BARS.
1678 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
1680 (XTset_vertical_scroll_bar): Clarify position computations. Clear
1681 under newly created scroll bar. Put toolkit scroll bars in the
1682 middle of the area reserved for the scroll bar.
1684 1999-09-03 Kenichi Handa <handa@etl.go.jp>
1686 The following changes are for the new handling of mulitbyte
1687 sequence. Now, except for a composite character, no multibyte
1688 character in string/buffer has trailing garbage bytes. For
1689 instance, the length of string "\201\300\300" is now 2, the first
1690 character is Latin-1 A-grave, the second is raw \300.
1692 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
1694 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
1695 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
1696 (PARSE_COMPOSITE_SEQ): New macro.
1697 (PARSE_CHARACTER_SEQ): New macro.
1698 (PARSE_MULTIBYTE_SEQ): New macro.
1699 (CHAR_PRINTABLE_P): New macro.
1700 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
1701 (STRING_CHAR_AND_LENGTH): Likewise.
1702 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
1703 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
1704 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
1706 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
1707 (SPLIT_CHARACTER_SEQ): New macro.
1708 (SPLIT_MULTIBYTE_SEQ): New macro.
1709 (CHAR_COMPONENT_VALID_P): New macro.
1710 (non_ascii_char_to_string): Generate a multibyte sequence as far
1712 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
1713 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
1714 (split_non_ascii_string): Likewise.
1715 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
1716 (char_printable_p): New function.
1717 (translate_char): Check character by NATNUMP instead of INTEGERP.
1718 (unibyte_char_to_multibyte): Call char_valid_p instead of
1719 VALID_MULTIBYTE_CHAR_P.
1720 (Fmake_char_internal): Check the arguments more rigidly.
1721 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
1722 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
1723 (Fmultibyte_char_to_unibyte): Check the validity of character by
1725 (chars_in_text): Call multibyte_chars_in_text.
1726 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
1727 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
1728 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
1730 * data.c (Faset): Adjust the way to check byte-combining
1731 possibility for the new handling of multibyte sequence.
1733 * editfns.c (Fsubst_char_in_region): Likewise.
1735 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
1736 (string_char_to_byte): Likewise.
1737 (string_byte_to_char): Likewise.
1739 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
1740 macro STRING_CHAR_AND_LENGTH. Caller changed.
1742 * insdel.c (count_combining_composition): New function.
1743 (count_combining_before): Adjust the way to check byte-combining
1744 possibility for the new handling of multibyte sequence. Call
1745 count_combining_composition for a composite character.
1746 (count_combining_after): Likewise.
1748 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
1751 * dispextern.h (struct it): Change the size of the member
1754 * xdisp.c (get_next_display_element): Display incomplete multibyte
1755 sequence (e.g. \222\300) by octal form.
1757 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1759 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
1761 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
1762 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
1764 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1766 * buffer.c (set_buffer_internal): Never set
1767 windows_or_buffers_changed.
1769 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
1770 if we have displayed to the bottom of the window.
1772 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
1773 in both directions. Extend documentation.
1775 1999-09-01 Gerd Moellmann <gerd@gnu.org>
1777 * minibuf.c (read_minibuf): Flush display after setting cursor to
1780 1999-08-31 Gerd Moellmann <gerd@gnu.org>
1782 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
1783 already defined. This avoids a warning from buffer.c.
1785 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1787 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
1789 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
1790 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
1791 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
1793 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
1794 once instead of twice.
1795 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
1797 * xterm.c: Remove unused bitmaps.
1798 (continued_bits, continuation_bits, overlay_bits): Change images.
1799 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
1800 instead of FRAME_X_FLAGS_AREA_WIDTH.
1801 (x_after_update_window_line): Ditto.
1802 (x_draw_bitmap): Likewise.
1803 (x_draw_row_bitmaps): Likewise.
1804 (x_draw_glyph_string_box): Likewise.
1805 (x_draw_glyphs): Likewise.
1806 (x_scroll_run): Likewise.
1807 (expose_window_tree): Likewise.
1808 (note_mode_line_highlight): Likewise.
1809 (XTset_vertical_scroll_bar): Likewise.
1810 (x_clip_to_row): Likewise.
1811 (x_set_window_size): Likewise.
1813 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
1816 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
1818 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
1819 FRAME_FLAGS_AREA_WIDTH.
1821 * window.c (coordinates_in_window): Use
1822 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1823 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
1826 * widget.c (set_frame_size): Set flags_area_extra to
1827 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
1828 (EmacsFrameSetCharSize): Ditto.
1830 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
1831 instead of FRAME_FLAGS_AREA_WIDTH.
1833 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
1834 FRAME_FLAGS_AREA_COLS once.
1835 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
1836 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1838 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1840 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
1841 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
1843 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1845 * fns.c (QCweakness): Replaces QCweak.
1846 (Fmake_hash_table): Ditto.
1848 (syms_of_fns): Ditto.
1850 1999-08-29 Richard Stallman <rms@gnu.org>
1852 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
1854 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
1856 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
1857 Add support for nested comments.
1859 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
1860 Consolidate the forward comment code into the new `forw_comment'.
1861 (forw_comment): New subroutine. Added support for nested comments.
1862 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
1863 (Fparse_partial_sexp): Add support for nested comments.
1865 1999-08-28 Ken Raeburn <raeburn@gnu.org>
1867 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
1868 names of structure elements if HIDE_LISP_IMPLEMENTATION is
1869 defined, to help detect code that uses knowledge of the Lisp
1870 internals that it shouldn't have.
1871 (XFLOAT_DATA): New macro.
1873 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1875 * syntax.c (Fforward_word): If in a mini-buffer and moving
1876 backwards, stop in front of the prompt to prevent accidentially
1877 moving into the read-only prompt.
1879 * window.c (Frecenter): Clear frame if called with nil or no arg.
1881 * xdisp.c (resize_mini_window): Don't resize if
1882 Vmax_mini_window_height is nil. Otherwise, use a default if
1883 Vmax_mini_window_height is not ot a number.
1884 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
1886 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
1888 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
1889 * m/iris4d.h: Use unexelf for IRIX 5.*.
1890 * m/iris5d.h: Use unexelf for IRIX 6.*.
1891 * unexsgi.c: Deleted.
1893 * unexelf.c: Auto-detect .sbss section.
1894 (round_up): Make it static.
1895 (unexec): Declare alignment as Elf Word. Skip ``Program
1896 segment above .bss'' test on MIPS without .sbss.
1897 Copy sections .got and .sdata1 sections. Adjust offsets in
1898 sections .sdata, .lit4, .lit8, .got and .sdata1.
1900 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1902 * xdisp.c (try_window_id): Remove typo.
1904 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1906 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
1907 unchanged text at the bottom when computing the cursor position.
1908 (message3_nolog): Raise frame only if minibuffer_auto_raise is
1911 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
1913 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1915 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
1916 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
1917 (syms_of_xfaces): Ditto.
1919 * window.c (Fset_window_point): Reset Vresize_mini_config.
1920 (Fset_window_start): Ditto.
1921 (set_window_buffer): Ditto.
1923 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
1925 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
1926 before calling try_window.
1927 (echo_area_display): If height has changed, update other windows.
1928 (resize_mini_frame, resize_mini_initial_height): New.
1929 (resize_mini_window): Save/restore window configuration
1932 * lisp.h (Vresize_mini_config, resize_mini_frame,
1933 resize_mini_initial_height): Add extern declarations.
1935 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
1938 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
1939 being redefined in jconfig.h.
1941 1999-08-23 Ken'ichi Handa <handa@gnu.org>
1943 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
1945 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1947 * alloc.c (mark_glyph_matrix): Mark strings only.
1949 * xdisp.c (redisplay_internal): Clear garbaged frames after
1950 resizing mini-window.
1952 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1954 * xdisp.c (unwind_with_echo_area_buffer): Use
1955 set_buffer_internal_1 instead of set_buffer_internal.
1956 (with_echo_area_buffer): Ditto.
1958 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
1959 only if buffer is displayed somewhere.
1961 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
1963 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
1965 (modify_region): Ditto.
1967 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
1969 * xdisp.c (Vresize_mini_config): New.
1970 (resize_mini_window): Use it to save restore original window
1972 (syms_of_xdisp): Initialize it.
1974 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
1976 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
1978 * xdisp.c (reconsider_clip_changes): New.
1979 (redisplay_internal, redisplay_window): Call it.
1980 (mark_window_display_accurate, redisplay_internal): Set current
1981 matrix' buffer, begv, zv.
1983 * window.c (Fset_window_hscroll): Set
1984 prevent_redisplay_optimizations_p instead of clip_changed.
1985 (Fset_window_hscroll): Ditto.
1986 (temp_output_buffer_show): Ditto.
1987 (Fset_window_vscroll): Ditto.
1989 * buffer.c (reset_buffer): Set clip_changed to 0 and
1990 prevent_redisplay_optimizations_p to 1.
1991 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
1993 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
1994 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
1995 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
1996 END_UNCHANGED): New.
1997 (struct buffer_text): Add beg_unchanged, end_unchanged,
1998 unchanged_modified, overlay_unchanged_modified.
2000 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2001 overlay_unchanged_modified): Removed.
2002 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2003 (unwind_with_echo_area_buffer): Don't restore them.
2004 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2005 (text_outside_line_unchanged_p, redisplay_internal,
2006 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2007 (redisplay_window): Let try_window_id be called if more than one
2008 window is displayed. Use/set buffer-specific beg/end_unchanged.
2009 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2011 Use buffer-specific beg/end_unchanged.
2013 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2014 overlay_unchanged_modified): Remove extern declarations.
2016 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2019 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2021 (adjust_after_replace): Likewise.
2022 (replace_range, del_range_2, modify_region): Likewise.
2024 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2025 and unchanged_modified per buffer.
2027 * coding.c (code_convert_region): Compute beg/end_unchanged per
2030 * buffer.c (modify_overlay): Compute beg/end_unchanged
2032 (Fget_buffer_create): Initialize new members of the buffer
2035 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2037 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2039 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2040 (Qkey_value_weak): Removed.
2041 (make_hash_table): Use nil, `key', `value', t for weakness.
2042 (Fmake_hash_table): Ditto.
2043 (copy_hash_table): New.
2044 (Fcopy_hash_table): New.
2046 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2048 * xfns.c: Call change_frame_size and do_pending_window_change with
2051 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2053 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2055 (redisplay_internal): Resize mini-window only if text might
2057 (display_echo_area): Reset displayed echo_area_buffer to nil
2058 at the end if we're displaying a nil message.
2060 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2062 * fns.c (hash_lookup): Test with EQ before calling key comparion
2064 (hash_remove): Ditto.
2065 (cmpfn_eq): Removed.
2066 (cmpfn_eql): Don't test with EQ.
2067 (cmpfn_equal): Ditto.
2068 (make_hash_table): Set comparison function for `eq' to null.
2070 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2071 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2073 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2075 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2076 xterm.c: Call change_frame_size and do_pending_window_change with
2079 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2080 (change_frame_size): Ditto.
2081 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2082 and not called from a safe place.
2083 (window_change_signal): Call change_frame_size with new parameter.
2085 * dispextern.h: Change prototypes for do_pending_window_change
2086 and change_frame_size.
2088 * xfaces.c (face_at_buffer_position): Don't xassert that
2089 window's buffers equals current_buffer; this is not the
2090 case during echo area display.
2092 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2094 * xdisp.c, minibuf.c: Remove conditional compilation on
2095 NO_PROMPT_IN_BUFFER.
2097 * minibuf.c (Fminibuffer_prompt_end): New.
2098 (syms_of_minibuf): Defsubr it. Remove
2099 minibuffer-prompt-in-buffer.
2100 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2101 Extend documentation.
2103 * xdisp.c (get_next_display_element): Display \r as ^M.
2105 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2106 under scroll bar widget.
2108 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2110 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2112 (unwind_redisplay): Return nil.
2113 (clear_garbaged_frames): New.
2114 (redisplay_internal): Use it.
2115 (echo_area_display): Ditto.
2116 (resize_mini_window): Mew.
2117 (display_echo_area_1): Use it to resize echo area window.
2118 (redisplay_internal): Use it to resize active mini-window.
2120 * dispextern.h, lisp.h: Add function prototypes.
2122 * dispnew.c (set_window_cursor_after_update): Do the
2123 cursor_in_echo_area case only for a mini-window showing
2124 a message. Don't let cursor end up after the end of a row.
2126 * xdisp.c (echo_area_glyphs, echo_area_message,
2127 echo_area_glyphs_length, previous_echo_glyphs,
2128 previous_echo_area_message, previous_echo_area_glyphs_length):
2130 (Vmessage_stack, echo_area_buffer, echo_buffer,
2131 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2132 (message2_nolog): Use set_message and clear_message.
2133 (message3): Rename parameter len to nbytes to make clear what
2135 (message3_nolog): Ditto. Use set_message and clear_message.
2136 (update_echo_area): Rewritten.
2137 (with_echo_area_buffer): New.
2138 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2139 (setup_echo_area_for_printing): New.
2140 (display_echo_area, display_echo_area_1): New.
2142 (current_message, current_message_1): New.
2143 (push_message, restore_message, pop_message,
2144 check_message_stack): New.
2145 (truncate_echo_area): Rewritten.
2146 (truncate_message_1): New.
2147 (set_message, set_message_1, clear_message): New.
2148 (echo_area_display): Rewritten.
2149 (redisplay_internal): Check for needed echo area update
2151 (redisplay_preserve_echo_area): Rewritten.
2152 (redisplay_window): Check for mini-window displaying echo area
2153 message differently.
2154 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2155 Remove initialzation of removed variables.
2156 (init_xdisp): Remove references to removed variables.
2158 * dispnew.c (adjust_frame_message_buffer): Removed references
2159 to echo_area_glyphs and previous_echo_glyphs.
2160 (direct_output_for_insert): Check for mini-window displaying
2161 echo area message differently.
2162 (update_frame): Likewise.
2163 (set_window_cursor_after_update): Likewise. In echo area,
2164 don't try to set cursor on rows that aren't enabled.
2166 * print.c: Remove conditional compilation on `standalone'.
2167 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2168 glyph_to_str_cpy): Remove that section because GLYPHs are no
2169 longer used in that way.
2170 (PRINTDECLARE): Add multibyte.
2171 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2172 (printbufidx): Removed.
2173 (printchar, strout): Rewritten.
2175 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2178 (echo_now): Set echo_kboard to the current kboard.
2179 (cancel_echoing): Set echo_kboard to null.
2180 (cmd_error_internal): Use clear_message, remove references
2181 to echo_area_glyphs and echo_area_message.
2182 (command_loop_1): Check for echo area messages differently.
2183 (read_char): Likewise.
2184 (record_menu_key): Use clear_message.
2185 (Fexecute_extended_command): Check for echo area messages
2186 differently. Use push_message, restore_message, pop_message.
2188 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2191 * emacs.c (shut_down_emacs): Call check_message_stack.
2193 * lisp.h: Add function prototypes and extern declarations for
2194 new functions and variables.
2196 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2199 * minibuf.c (read_minibuf): Use clear_message instead of
2200 setting echo_area_glyphs.
2201 (Fminibuffer_completion_help): Ditto.
2203 * editfns.c (Fcurrent_message): Rewritten.
2205 * frame.c, window.h: Remove references to echo_area_glyphs
2206 and previous_echo_glyphs.
2208 1999-08-21 Dave Love <fx@gnu.org>
2210 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2211 * aix4-1.h: Likewise.
2213 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2215 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2217 * xfns.c: Remove tiff34 prefix from include.
2219 1999-08-20 Dave Love <fx@gnu.org>
2221 * cm.c: Revert previous change.
2223 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2225 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2226 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2228 1999-08-18 Dave Love <fx@gnu.org>
2230 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2233 * doprnt.c: Use stdlib.h, unistd.h.
2235 * config.in: Add HAVE_TERMCAP_H.
2237 * cm.c: Use termcap.h.
2239 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2241 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2242 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2243 cannot be created we will already have crashed earlier. Call
2244 lw_set_main_areas with a null menu-bar widget, so that we have
2245 a reasonable default.
2246 (Fx_create_frame): Rearranged so that Lisp errors during frame
2247 initialization cause less damage. Initialize menu bar widget
2250 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2252 * dispnew.c (update_frame_line): Fix previous change. If writing
2253 whole line clear to end of frame.
2255 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2257 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2258 and `right-bitmap-area' if position is in the bitmap areas. This
2259 avoids an error when clicking on the bitmap areas. Instead, they
2260 are currently treated like clicks inside the window.
2261 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2262 (Qleft_bitmap_area, Qright_bitmap_area): New.
2263 (syms_of_window): Initialize new symbols.
2265 * dispnew.c (update_frame_line): If writing whole line,
2266 don't write trailing spaces unless we must.
2268 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2269 (redisplay_internal): Register unwind_redisplay with
2270 register_unwind_protect.
2271 (try_window_reusing_current_matrix): If new start > old start,
2272 give up if start pos of first reusable row is not equal to new
2275 * eval.c (Fsignal): Don't reset redisplaying_p here.
2277 * xterm.c (expose_area): If row extends face to end of line,
2278 write the whole line.
2280 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2282 * dispextern.h (struct it): Remove member
2283 show_trailing_whitespace_p.
2285 * dispnew.c (direct_output_for_insert): Use
2286 Vshow_trailing_whitespace instead of former iterator member
2287 show_trailing_whitespace_p.
2288 (direct_output_forward_char): Don't do it if hightlighting
2289 trailing whitespace.
2291 * xdisp.c (Qshow_trailing_whitespace): Removed.
2292 (Vshow_trailing_whitespace): Added.
2293 (init_iterator): Remove initialization code for
2294 show_trailing_whitespace_p.
2295 (redisplay_internal): Don't try cursor movement in this_line
2296 if showing trailing whitespace.
2297 (redisplay_window): Likewise for cursor movement in current
2298 matrix and try_window_id.
2299 (try_window_reusing_current_matrix): Likewise.
2300 (trailing_whitespace_p): Return 0 if trailing whitespace is
2302 (display_line): Use Vshow_trailing_whitespace instead of
2303 former iterator member show_trailing_whitespace_p.
2304 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2306 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2308 * window.c (Fpos_visible_in_window_p): Rewritten.
2310 * xfaces.c (add_to_log): Renamed from display_message.
2311 Don't display messages in echo area.
2313 * xterm.c (x_draw_glyph_string_box): Use the background width
2314 of the glyph string for the width of the box.
2316 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2318 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2320 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2322 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2323 background first, and then set other parameters that might
2324 depend upon their new values.
2326 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2328 * xfaces.c (Vfont_list_limit): New.
2329 (syms_of_xfaces): Make it a user-variable.
2330 (DEFAULT_FONT_LIST_LIMIT): New.
2331 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2332 maximally that number of fonts, otherwise use
2333 DEFAULT_FONT_LIST_LIMIT.
2334 (Fx_font_family_list): Bind `font-list-limit' to higher values
2335 until we have all fonts.
2336 (Fxfont_list): Additionally return the full names of fonts and
2337 their registry and encoding.
2339 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2340 Simplify clearing "under" scroll bar.
2342 * window.c (Qfixed_window_size): New.
2343 (syms_of_window): Initialiaze it.
2344 (check_all_windows): Add return type void.
2345 (window_fixed_size_p): New. Return non-zero if window
2347 (window_min_size_1): New.
2348 (window_min_size): Handle fixed-size windows.
2349 (size_window): New. Rewritten combination of set_window_height and
2350 set_window_width that handles fixed-size windows.
2351 (set_window_height): Call it.
2352 (set_window_width): Call it.
2353 (Fsplit_window): Give an error on attempt to split a fixed-size
2355 (change_window_height): Partly rewritten to handle fixed-size
2358 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2360 * process.c (Fopen_network_stream): Fix previous change.
2362 1999-08-13 Karl Heuer <kwzh@gnu.org>
2364 * xdisp.c (line_number_display_limit_width): New var.
2365 (decode_mode_spec): Use it instead of hardcoded value.
2366 (syms_of_xdisp): Defvar it.
2368 1999-08-13 Richard M. Stallman <rms@gnu.org>
2370 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2371 (run_hook_with_args): Likewise.
2373 * window.h (struct window): New field too_small_ok.
2375 * window.c (set_window_height, set_window_width):
2376 If window starts out "too small", set its too_small_ok flag.
2377 If window's too_small_ok flag is set, don't delete it
2378 unless it is so small it would cause a crash.
2380 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2382 * window.c (MINSIZE): Removed.
2383 (window_min_size): New.
2384 (set_window_height): Use window_min_size.
2385 (change_window_height): Ditto.
2387 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2389 * indent.c (vmotion): Don't add in mini-buffer prompt width
2390 if prompts are inserted into mini-buffer.
2392 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2394 * config.in: Add HAVE_GETADDRINFO.
2395 * process.c (Fopen_network_stream): Use getaddrinfo.
2397 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2399 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2402 * xdisp.c (face_before_or_after_it_pos): If position after
2403 or before iterator's current position in the buffer is out
2404 of bounds, return the iterator's original face id.
2406 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2407 just swap glyphs pointers between current and desired row.
2408 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2409 desired matrix method string to current matrix.
2411 1999-08-11 Kenichi Handa <handa@etl.go.jp>
2413 * lisp.h (CHAR_MODIFIER_MASK): New macro.
2415 * lread.c (read_escape): For Control modifier, pay attention to
2416 multibyte character.
2417 (read1): Likewise. Singal error or a multibyte character which
2418 has a modifer bit. Check validity of Shift modifer.
2420 * charset.c (non_ascii_char_to_string): Handle modifier bits as
2421 the same as Lisp reader.
2423 1999-08-10 Richard M. Stallman <rms@gnu.org>
2425 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
2427 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
2429 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
2431 1999-08-10 Eli Zaretskii <eliz@gnu.org>
2433 * msdos.c (IT_set_face): Abort if the default face is not realized
2435 (IT_write_glyphs): Reset the screen face to the default face
2436 before writing glyphs.
2438 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
2439 colors from the frame here.
2440 (realize_tty_face) [MSDOS]: Do it here. Update the face
2441 attributes with the actual name of the color taken from the
2444 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
2445 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
2447 * frame.c (Fframe_parameters): Swap foreground and background
2448 colors returned in frame parameters if the frame has reverse in
2449 its parameter alist.
2450 (Fmake_terminal_frame): Make a unique copy of face_alist for
2453 1999-08-07 Richard Stallman <rms@gnu.org>
2455 * buffer.c (Fprevious_overlay_change): Just return
2456 the answer obtained from overlays_at.
2458 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
2459 Use XpmCloseness and attrs.closeness instead.
2461 1999-08-06 Richard Stallman <rms@gnu.org>
2463 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
2465 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
2467 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
2468 Ffile_attributes_lessp): New functions.
2469 (Fdirectory_files): Use directory_files_internal.
2470 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
2471 Ffile_attributes_lessp.
2473 * w32.c (stat): Check for directory ending in separator when
2474 doing readdir fast path.
2476 * w32fns.c (x_set_icon_type): Support setting frame icons.
2477 * w32term.c (x_bitmap_icon): New function.
2478 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
2480 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2482 * xdisp.c (set_iterator_to_next): After delivering a character
2483 from a display vector, restore face and charset to what they were
2484 before the display vector was processed.
2486 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2488 * xdisp.c (reseat_at_next_visible_line_start): New parameter
2490 (set_iterator_to_next): After delivering last char
2491 from display vector, reseat on next visible line start if
2493 (next_element_from_buffer): Set dpvec_char_len to -1 for
2496 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2498 * xdisp.c (compute_line_metrics): If first line's physical ascent
2499 is larger than its logical ascent, use the physical ascent, and
2500 make the row taller. Set row's overlapping_p flag.
2502 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
2503 (direct_output_for_insert): Ditto.
2505 * dispextern.h (struct glyph_row): Add overlapping_p.
2507 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
2509 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
2510 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
2512 * dispnew.c (direct_output_for_insert): Don't use this method if
2513 row is overlapped by others.
2514 (update_text_area): Write full line if current line is overlapped.
2515 (redraw_overlapped_rows): New.
2516 (update_window): Call it.
2517 (redraw_overlapping_rows): New.
2518 (update_window): Call it.
2519 (scrolling_window): Make sure overlapped_p flag in current rows is
2521 (row_equal_p): Take rows overlapped_p flag into account.
2523 * dispextern.h (struct glyph_row): Add flag overlapped_p.
2525 * xterm.c (x_fix_overlapping_area): New.
2526 (x_redisplay_interface): Add x_fix_overlapping_area.
2528 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
2530 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2532 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
2533 (struct glyph_string): Add member for_overlaps_p.
2534 (x_get_glyph_string_clip_rect): If glyph string draws foreground
2535 of overlapping rows, clip to window bottom.
2536 (x_fill_glyph_string): Add parameter overlaps_p.
2537 (x_fill_composite_glyph_string): Ditto.
2538 (BUILD_GLYPH_STRINGS): Ditto.
2539 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
2540 (x_draw_glyph_string): Don't draw anything but the foreground
2541 if glyph string draws row overlaps.
2543 * dispnew.c (direct_output_for_insert): Don't use this
2544 optimization for rows that overlap others.
2545 (update_window_line): Return non-zero if display has changed.
2546 (update_text_area): Ditto.
2547 (update_window): Record if display has been changed.
2549 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
2551 * dispextern.h (struct redisplay_interface): Add
2552 fix_overlapping_area.
2554 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
2556 * dispextern.h (struct glyph): Add overlaps_vertically_p.
2558 * xterm.c (x_produce_image_glyph): Compute iterator's physical
2560 (x_produce_stretch_glyph): Ditto.
2561 (x_produce_glyphs): Ditto.
2563 * xdisp.c (init_iterator): Reset physical line height info
2564 after producing special glyphs.
2565 (display_toolbar_line): Set physical line height info.
2566 (compute_line_metrics): Ditto.
2567 (display_line): Ditto.
2568 (display_string): Ditto.
2570 * term.c (produce_glyphs): Set iterator's physical height
2573 * dispnew.c (blank_row): Compute glyph row's physical height.
2574 (row_equal_p): Take physical row heights into account.
2575 (direct_output_for_insert): Ditto.
2576 (update_text_area): Ditto.
2578 * dispextern.h (struct glyph_row): Add phys_ascent and
2580 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
2583 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
2585 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
2587 (no_switch_buffer): New function.
2588 (Fswitch_to_buffer): Call them. Don't get confused
2589 by "same-window" buffers in a dedicated frame.
2591 * window.c (display-buffer): Don't get confused
2592 by "same-window" buffers in a dedicated frame.
2594 1999-08-04 Andreas Schwab <schwab@gnu.org>
2596 * insdel.c (insert_from_string_1): Check gap size against number
2597 of outgoing bytes, not incoming bytes.
2599 1999-08-03 Tom Breton <tob@world.std.com>
2601 * lread.c (read1): Added circular reading code to #N=.
2602 (SUBSTITUTE): New macro.
2603 (seen_list): New variable.
2604 (substitute_object_in_subtree): New function.
2605 (substitute_object_recurse): New function.
2606 (substitute_in_interval): New function.
2608 1999-08-02 Eli Zaretskii <eliz@gnu.org>
2610 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
2612 * frame.c (make_terminal_frame): Don't call init_frame_faces if
2613 noninteractive, for termcap frames as well.
2615 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
2618 1999-08-01 Richard Stallman <rms@gnu.org>
2620 * fns.c (internal_equal): Correct overlay comparison.
2622 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2624 * xfns.c (x_set_internal_border_width):
2625 Call do_pending_window_change. Don't block input, don't call XFlush.
2626 (x_set_vertical_scroll_bars): Call do_pending_window_change.
2627 (x_set_scroll_bar_width, x_set_font): Likewise.
2629 * frame.c (Fset_frame_height): Call do_pending_window_change.
2630 (Fset_frame_width, Fset_frame_size): Likewise.
2632 * xterm.c (x_set_window_size): When calling change_frame_size,
2633 specify 1 for DELAY.
2635 * widget.c (EmacsFrameSetCharSize): Don't call
2636 do_pending_window_change here.
2638 1999-07-30 Dave Love <fx@gnu.org>
2640 * config.in: Add HAVE_STDLIB_H.
2642 1999-07-30 Richard M. Stallman <rms@gnu.org>
2644 * process.c (create_process): Detect failure of `pipe'.
2646 1999-07-30 Keisuke Nishida <kei@psn.net>
2648 * alloc.c (allocate_vectorlike): Add missing increment.
2650 * data.c (Fdefalias): Call Ffset instead of duplicating code.
2652 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
2653 before calling indirect_function.
2655 1999-07-30 Eli Zaretskii <eliz@gnu.org>
2657 * dispextern.h (load_color, lookup_derived_face): Declare
2660 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
2661 it will be done later.
2663 * frame.c (make_terminal_frame) [MSDOS]: Don't call
2664 init_frame_faces if non-interactive.
2665 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
2666 array with a call to msdos_stdcolor_name. The font name is now
2667 "ms-dos", consistent with realize_tty_face.
2669 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
2672 * window.c (Fset_window_configuration) [MSDOS]: Don't call
2673 x_set_toolbar_lines.
2675 * xfaces.c (load_color): Remove static from definition and remove
2677 [MSDOS]: Add a DOS-specific version of load_color.
2678 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
2679 (lookup_derived_face): New function.
2680 (realize_default_face): Support MSDOS frames.
2681 [MSDOS]: If fore/background colors are unspecified, inherit them
2683 (realize_face): Support MSDOS frames.
2684 (realize_tty_face): Support MSDOS frames.
2685 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
2686 load_color to try to find a suitable approximation. If the face
2687 is inverse-video, swap the foreground and background colors.
2689 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
2692 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
2694 * msdos.h: Remove redundant declarations (most of them are now in
2697 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
2698 Use default frame colors if the face doesn't specify them; invert
2699 the colors if highlight is ON.
2700 (IT_write_glyphs): Rewritten for the new redisplay engine.
2701 (IT_change_line_highlight): Add (unused) parameter Y, since that's
2702 how the hook is called by term.c.
2703 (IT_copy_glyphs): New function, copies an area of the display in
2705 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
2706 redisplay now calls it even if char_ins_del_ok is zero.
2707 (IT_set_frame_parameters): Prototype changed. Calls the new
2708 load_color. Puts the new fore/background colors into the default
2709 face on current frame.
2710 (IT_menu_display): Rewritten to handle the new struct glyph
2711 instead of a char array.
2712 (XMenuActivate): Call lookup_derived_face to create and use
2713 special faces for the pop-up and drop-down menus.
2715 1999-07-29 Gerd Moellmann <gerd@gnu.org>
2717 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
2718 XawScrollbarSetThumb if thumb parameters haven't changed because
2719 that function apparently isn't optimized for this case.
2721 1999-07-29 Eli Zaretskii <eliz@gnu.org>
2723 * msdos.c (getdefdir): Don't return failure indication when
2724 _fixpath sets errno to ENOSYS.
2726 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2728 * xdisp.c (string_char_and_length): New. Use it everywhere
2729 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
2731 1999-07-28 Kenichi Handa <handa@etl.go.jp>
2733 * fns.c (count_combining): New function.
2734 (struct textprop_rec): New structure.
2735 (concat): Copy text properties correctly when byte combining
2738 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2740 * xterm.c (x_setup_relief_color): Don't try smart color allocation
2742 (x_draw_row_bitmaps): If face has stipple, don't switch
2743 to foreground color for clearing areas, and set the fill style.
2745 * xfaces.c (load_face_colors): Load background color if setting
2747 (prepare_face_for_display): Use FillOpaqueStippled instead of
2750 1999-07-26 Ken'ichi Handa <handa@gnu.org>
2752 * xterm.c (x_find_ccl_program): Add casting.
2754 * w32fns.c (w32_find_ccl_program): Add casting.
2756 1999-07-27 Gerd Moellmann <gerd@gnu.org>
2758 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
2760 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
2761 because this will try to access a nonexisting widget.
2763 1999-07-26 Markus Rost <rost@gnu.org>
2765 * fns.c (Fgethash): Fix order of variables (patch by gerd).
2769 1999-07-26 Gerd Moellmann <gerd@gnu.org>
2771 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
2772 value to frame width and height.
2774 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
2775 into account for full-width windows. Don't add scroll bar width
2776 to width of clip rect.
2777 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
2778 (x_set_glyph_string_background_width): Add 1 to background width.
2779 (x_draw_glyphs): Take internal border into account for full-width
2782 1999-07-26 Richard M. Stallman <rms@gnu.org>
2784 * xfns.c (x_set_mouse_color): Always unload the old color.
2785 Don't allow nil as color value.
2786 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
2787 Always unload the old color.
2789 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
2791 1999-07-26 Karl Heuer <kwzh@gnu.org>
2793 * fns.c (Fy_or_n_p): Doc fix.
2795 1999-07-26 Kenichi Handa <handa@etl.go.jp>
2797 * ccl.h (setup_ccl_program): The type is changed to `int'.
2799 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
2800 stored in the following CCL code. Adjusted for the change of
2802 (resolve_symbol_ccl_program): Adjusted for the new style of
2803 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
2804 is resolving failed.
2805 (ccl_get_compiled_code): New function.
2806 (setup_ccl_program): Function type changed from `void' to `int'.
2807 Resolve symbols in CCL_PROG.
2808 (Fccl_program_p): New function.
2809 (Fccl_execute): Get compiled CCL code by just calling
2811 (Fccl_execute_on_string): Likewise.
2812 (Fregister_ccl_program): Adjusted for the change of
2815 * coding.c (setup_coding_system): Get compiled CCL code by just
2816 calling setup_ccl_program.
2818 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
2819 calling setup_ccl_program.
2821 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
2822 calling setup_ccl_program.
2824 1999-07-23 Gerd Moellmann <gerd@gnu.org>
2826 * xfaces.c (frame_update_line_height): Just use the height of the
2827 frame's fontset or font, instead of taking face fonts into
2830 * xdisp.c (get_next_display_element): Display DEL as `^?'.
2832 1999-07-23 Richard M. Stallman <rms@gnu.org>
2834 * window.c (Fsplit_window): For default size, round up for left window.
2836 1999-07-21 Joe Ramey <ramey@ti.com>
2838 * filelock.c (lock_if_free): Return -1 if check_lock_owner
2839 has returned -1 (lockfile exists but is not a symlink?).
2841 1999-07-20 Gerd Moellmann <gerd@gnu.org>
2843 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
2844 because of a change in cursor_gc made in 20.4.
2846 1999-07-19 Gerd Moellmann <gerd@gnu.org>
2848 * xterm.c (x_calc_absolute_position): Subtract menu bar height
2849 for YNegative, if using X toolkit.
2851 * xfns.c (x_real_positions): Don't subtract window borders
2852 from positions returned.
2854 1999-07-17 Gerd Moellmann <gerd@gnu.org>
2856 * xrdb.c (x_load_resources): Set double-click time defaults
2857 for Motif list boxes from double-click-time.
2859 * fns.c (Vhash_table_tests): Remvoed.
2860 (Qhash_table_test): New.
2861 (syms_of_fns): Initialize Qhash_table_test.
2862 (Fmake_hash_table): Look up user-defined tests in symbol prop
2864 (Fdefine_hash_table_test): Store test and hash function as
2865 symbol prop `hash-table-test'.
2866 (make_hash_table): Add parameters user_test and user_hash.
2868 * window.c (set_window_buffer): Set window margins for tty
2870 (Fset_window_margins): Ditto.
2872 * term.c (append_glyph): Use glyph area of iterator instead of
2875 * dispnew.c (update_frame_1): Add left margin width to cursor
2877 (direct_output_for_insert): Ditto.
2878 (direct_output_forward_char): Ditto.
2880 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
2882 * dispextern.h (struct glyph_matrix): Add top_line_p.
2884 1999-07-16 Gerd Moellmann <gerd@gnu.org>
2886 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
2889 * fns.c (cmpfn_eq): Add hash code parameters.
2891 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
2892 (cmpfn_user_defined): Likewise.
2894 1999-07-15 Gerd Moellmann <gerd@gnu.org>
2896 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
2898 * fns.c (maybe_resize_hash_table): Correct computation of
2900 (make_hash_table): Ditto.
2903 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
2905 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
2906 (survives_gc_p): Make it externally visible.
2907 (mark_object): Ditto.
2909 * fns.c (remove_hash_entry): Removed.
2910 (sweep_weak_hash_tables): New.
2912 * print.c (print): Print more information about hash tables.
2914 * xfns.c (image_spec_hash): Removed.
2915 (lookup_image): Use sxhash instead of image_spec_hash.
2916 (image_spec_equal_p): Removed.
2917 (lookup_image): Use Fequal instead of image_spec_equal_p.
2919 1999-07-14 Gerd Moellmann <gerd@gnu.org>
2921 * lisp.h (P_): Moved to top of file.
2923 * fns.c (make_hash_table): Set new members.
2925 * alloc.c (mark_object): Mark hash table's user_hash_function.
2926 Mark index vector for weak hash tables.
2928 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
2929 user_hash_function, cmpfn, and hashfn.
2931 * fns.c (build_hash): Removed.
2932 (hash_test): Removed.
2933 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
2934 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
2936 1999-07-13 Gerd Moellmann <gerd@gnu.org>
2938 * alloc.c (survives_gc_p): New.
2940 * print.c (print): Add hash table handling.
2942 * alloc.c (mark_object): Add code to mark hash tables.
2944 * lisp.h (GC_HASH_TABLE_P): New.
2946 * emacs.c (main): Call init_fns.
2948 * fns.c (init_fns): New.
2950 * fns.c: Add hash table implementation.
2952 * lisp.h (PVEC_HASH_TABLE): New.
2953 (struct Lisp_Hash_Table): New.
2955 (XSET_HASH_TABLE): New.
2956 (HASH_TABLE_P): New.
2957 (CHECK_HASH_TABLE): New.
2958 (DEFAULT_HASH_SIZE): New.
2959 (DEFAULT_REHASH_THRESHOLD): New.
2960 (DEFAULT_REHASH_SIZE): New.
2962 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
2963 (x_write_glyphs): Compute overwritten cursor using real start
2964 and end positions of display.
2965 (x_insert_glyphs): Ditto.
2967 1999-07-10 Gerd Moellmann <gerd@gnu.org>
2969 * keyboard.c (read_char): Use message3_nolog to show help-echo.
2971 * dispnew.c (blank_row): Add y-position as parameter. Compute
2974 * xdisp.c (next_element_from_string): Give padding spaces
2977 * dispnew.c (adjust_glyph_matrix): Some work to support
2978 marginals areas on tty frames in a future version.
2979 (allocate_matrices_for_frame_redisplay): Ditto.
2981 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
2982 to zero if number of glyphs in the row is <= 1.
2984 1999-07-09 Gerd Moellmann <gerd@gnu.org>
2986 * dispnew.c (buffer_posn_from_coords): Take left marginal area
2989 * xdisp.c (handle_display_prop): Don't reset area if handing
2990 a property from a string that came from a `display' property.
2991 (handle_single_display_prop): Don't handle recursive `display'
2993 (handle_single_display_prop): Handle some display property
2994 forms for terminal frames.
2995 (Qimage): Moved here from xfns.c.
2997 * dispextern.h (struct it): New field string_from_display_prop_p.
2999 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3002 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3004 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3006 * window.c (set_window_buffer): Set window's vscroll to zero.
3008 * xdisp.c (QCwhen): New.
3009 (display_prop_end): New.
3010 (handle_single_display_prop): Use it.
3011 (debug_method_add): Print buffer name if tracing.
3012 (try_window_reusing_current_matrix): Compute visible height
3013 of reused rows. Fix cursor position calculation in case of
3016 * dispextern.h (struct redisplay_interface): Add parameter
3017 cursor_on_p to update_window_end_hook.
3019 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3021 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3023 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3024 doesn't become negative when decrementing it.
3026 * eval.c (Fsignal): Reset redisplaying_p to zero.
3028 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3030 (try_window_id): Ditto.
3032 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3033 (x_scroll_run): Ditto.
3034 (any_help_event_p): New.
3035 (x_initialize): Set it to zero.
3036 (XTread_socket): Clear help echo only if any_help_event_p.
3038 * xdisp.c (init_iterator): Set top_line_p.
3039 (start_display): Use correct initial y if top-line is present.
3040 (make_cursor_line_fully_visible): Bug fixes for top-line.
3041 (try_scrolling): Ditto.
3042 (try_window_reusing_current_matrix): Ditto.
3044 * dispextern.h (struct it): Add top_line_p.
3046 * dispnew.c (shift_glyph_matrix): Move some computations out
3049 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3052 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3054 * dispnew.c (update_frame_1): When setting cursor in echo area,
3055 skip only over padding spaces at the end.
3057 * xfaces.c (realize_tty_face): Set face's font_name field to
3060 * term.c (update_end): Turn cursor on only if selected window's
3061 cursor_off_p flag is not set.
3063 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3065 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3066 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3067 (TS_cursor_invisible): New.
3068 (term_init): Initialize TS_cursor_invisible.
3069 (tty_hide_cursor): New.
3070 (tty_show_cursor): New.
3071 (update_end): Show tty cursor.
3072 (update_begin): Hide tty cursor to prevent cursor flickering
3073 during redisplays triggered by timers (stealth fontification).
3075 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3077 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3079 (x_handle_toolbar_click): Set modifier bits.
3081 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3083 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3084 instead of a pointer to a volatile input_event.
3085 (kbd_buffer_store_event): Remove volatile modifier from
3086 declaration of local variable `sp'.
3087 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3090 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3092 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3093 only if buffer is modified. Return quickly if changes are
3096 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3098 * dispextern.h (HSCROLL_WINDOWS): Removed.
3100 * xdisp.c (mark_window_display_accurate): Don't set
3102 (redisplay_internal): Don't call redraw_garbaged_frames.
3104 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3106 * xdisp.c (echo_area_display): Don't display truncation marks
3107 for messages because 20.4 doesn't do it either.
3108 (redisplay_window): Case same window start. Instead of giving
3109 up when cursor is partially visible, make it fully visible.
3110 (mark_window_display_accurate): Some cleanup. Record window's
3111 last cursor information.
3112 (debug_method_add): Improved.
3113 (redisplay_internal): Record last cursor info only if not
3114 consider_all_windows_p.
3116 * dispnew.c (update_window): Update top line after scrolling.
3117 (blank_row): Renamed from make_empty_enabled_row.
3118 (increment_glyph_row_buffer_positions): Increment positions
3121 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3124 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3126 * dispnew.c (update_window): Check that updated row is visible.
3128 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3129 top of window differently.
3131 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3132 if region is showing.
3134 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3135 avoiding matrix reallocation. Set window_vscroll in matrix.
3137 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3139 * lwlib-Xm.c: Add function prototypes.
3141 * xdisp.c (debug_method_add): New.
3142 (debug_redisplay_method): Removed.
3143 (try_window_reusing_current_matrix): Handle case where old
3144 window start is the same as new window start.
3146 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3147 an array instead of a pointer.
3149 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3150 a label string from resources.
3151 (xm_update_label): Add some comments.
3153 * xfns.c (Fx_show_tip): Undo previous change.
3155 * xterm.c (x_append_glyph): Clear glyph->u.val.
3157 * dispextern.h (struct glyph): Increase size of face_id bit-field
3158 for CHAR_GLYPH to 12.
3160 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3162 * xfaces.c (x_charset_registry): Make it externally visible.
3164 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3166 * dispnew.c (update_window): Use mode_line_p flag of rows
3167 instead of WINDOW_WANTS_MODELINE_P.
3169 * xterm.c (clear_mouse_face): Make externally visible.
3171 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3173 * xterm.c (expose_line): Handle exposure of top-lines.
3175 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3176 if mouse_face_mouse_frame is null.
3178 * xdisp.c (redisplay_window): If window is echo_area_window,
3179 and update_mode_line is set, update menubar and toolbar.
3181 * dispnew.c (space_glyph): Set its charpos to -1.
3182 (update_frame_1): Ignore trailing padding spaces.
3184 * xdisp.c (next_element_from_c_string): Set position of padding
3187 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3189 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3192 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3193 (set_cursor_from_row): Skip over glyphs having a null object at
3195 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3197 (handle_invisible_prop): Compute next change only when needed.
3198 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3201 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3203 * xrdb.c (x_load_resources): Don't set resource for double-click
3206 * xdisp.c (try_window_id): Return quickly if all changes are
3207 below the window's current matrix end.
3209 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3212 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3213 in desired not in current matrix.
3214 (try_window_reusing_current_matrix): Rotate matrices starting
3215 at start_vpos instead of 0.
3217 * xterm.c (expose_window): Use window_text_bottom_y.
3218 (fast_find_position): Ditto.
3220 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3221 (try_window_reusing_current_matrix): Ditto.
3222 (get_last_unchanged_at_beg_row): Ditto.
3223 (init_iterator): Ditto.
3225 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3227 (check_matrix_invariants): Use window_text_bottom_y.
3228 (update_window): Ditto.
3229 (scrolling_window): Ditto.
3231 * xdisp.c (window_text_bottom_y): New.
3233 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3235 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3236 clearing mouse face.
3237 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3238 event.xcrossing.focus is not set, and focus is in the menu bar,
3239 set focus frame as if event.xcrossing.focus were set.
3241 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3243 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3244 * keyboard.c (make_lispy_movement): Ditto.
3246 * window.c (coordinates_in_window): Return 4 if on top line.
3247 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3249 * xdisp.c (window_box_height): Subtract top line height.
3250 (window_box): Add top line height to top y position if top line
3252 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3253 the top line row of the window. Set initial y-position to
3254 window's top line height plus delta.
3255 (start_display): Choose start glyph row depending on whether
3256 window has a top line.
3257 (try_scrolling): Take top line height into account for aggressive
3259 (compute_window_start_on_continuation_line): Take top line into
3261 (redisplay_window): Ditto. If top line height has changed,
3262 trigger a new redisplay.
3263 (try_window_reusing_current_matrix): Take top line into account.
3264 (find_last_row_displaying_text): Ditto.
3265 (get_last_unchanged_at_beg_row): DItto.
3266 (try_window_id): Ditto.
3267 (compute_line_metrics): Ditto.
3269 * dispnew.c (shift_glyph_matrix): Compute visible row height
3270 taking top line of window into account.
3271 (update_window): Update top line. If scrolling_window detects
3272 that all rows are equal, only set cursor.
3273 (update_window_line): Call after_update_window_line_hook if
3274 mode_line_p flag of rows has changed.
3275 (scrolling_window): Add parameter top_line_p. Return -1 if
3277 (mode_line_string): Add parameter mode_line_p. Handle strings
3280 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3281 (MATRIX_FIRST_TEXT_ROW): New.
3282 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3283 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3284 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3285 (MATRIX_TOP_LINE_HEIGHT): New.
3286 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3287 (CURRENT_TOP_LINE_HEIGHT): New.
3288 (DESIRED_TOP_LINE_HEIGHT): New.
3289 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3290 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3291 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3292 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3294 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3296 (x_draw_row_bitmaps): Take top line into account when clearing
3298 (x_estimate_mode_line_height): Replacement for
3299 x_frame_mode_line_height.
3300 (x_get_glyph_string_clip_rect): Take top line into account.
3301 (x_clear_end_of_line): Ditto.
3302 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3304 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3305 (x_erase_phys_cursor): Take top line into account.
3307 * xdisp.c (window_box_height): Subtract top line height if
3308 window wants a top line.
3309 (display_mode_lines): New.
3310 (redisplay_window): Call it.
3311 (display_mode_line): Add parameters face_id and format.
3313 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3314 (MATRIX_TOP_LINE_HEIGHT): New.
3316 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3318 * term.c (estimate_mode_line_height): Renamed from
3319 frame_mode_line_height. Add parameter face_id.
3320 (estimate_mode_line_height_hook): Renamed from
3321 frame_mode_line_height_hook.
3322 (produce_special_glyphs_hook): Removed.
3323 (produce_glyphs_hook): Removed.
3325 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3327 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3328 (struct glyph_row): Add mode_line_p.
3330 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3332 (syms_of_xfaces): Initialize Qtop_line.
3334 * dispextern.h (TOP_LINE_FACE_ID): New.
3336 * buffer.c (init_buffer_once): Set default for
3337 top_line_format to nil.
3338 (init_buffer_once): Init top_line_format.
3339 (default-top-line-format): New.
3340 (top-line-format): New buffer-local variable.
3342 * buffer.h: Add top_line_format.
3344 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3346 1999-06-17 Dave Love <fx@gnu.org>
3348 * xfns.c: Move the PNG section before the JPEG one to avoid
3349 problems surrounding setjmp.h/png.h on GNU/Linux.
3351 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3353 * xfns.c (x_kill_gs_process): Don't free colors.
3355 1999-06-17 Dave Love <fx@gnu.org>
3357 * s/gnu-linux.h: Zap spurious ~.
3359 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3361 * xfns.c (gif_load): Improve multi-image support.
3363 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3365 * xfns.c (gif_load): Support multi-image files.
3367 * Makefile.in (LIBGIF): Use libungif.
3369 * configure.in (HAVE_GIF): Use libungif instead of libgif
3370 because the former doesn't contain patented compression code.
3372 * xdisp.c (compute_window_start_on_continuation_line): Don't
3373 do it if line start is too far away from window start.
3375 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3377 * buffer.c (init_buffer_once): Set buffer_local_flags for
3378 scroll_*_aggressively.
3379 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3380 (init_buffer_once): Set defaults for these variables.
3381 (syms_of_buffer): Add default-scroll-*-aggressively.
3383 * buffer.h (scroll_up_aggressively): New.
3384 (scroll_down_aggressively): New.
3386 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3387 a static PNG library.
3389 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3390 in case it's a static library.
3392 * Makefile.in (ctagsfiles): Split so that files starting
3393 with an `x' are found before files starting with `w32'.
3396 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3398 * xdisp.c (compute_window_start_on_continuation_line): New.
3399 (redisplay_window): Use it.
3401 (reseat_to_string): Use it.
3402 (hscroll_window_tree): Ditto.
3403 (compute_window_start_on_continuation_line): Ditto.
3404 (redisplay_window): Don't force display with a new window start.
3406 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3408 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3409 if widget not present.
3411 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
3413 1999-06-04 Gerd Moellmann <gerd@gnu.org>
3415 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
3416 value of realize_basic_faces.
3417 (load_face_font_or_fontset): Store full font name in face.
3418 (realize_default_face): Use full font name.
3420 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
3422 * xterm.c (x_produce_glyphs): Set member char_to_display.
3423 (x_append_glyph): Store char_to_display in glyphs.
3425 * dispextern.h (struct it): Add char_to_display.
3427 * xfns.c (x_set_font): Don't call face-set-after-frame-default
3428 if faces haven't been initialized.
3429 (Fx_create_frame): Call face-set-after-frame-default after
3430 faces have been initialized, and widget has been created.
3432 * puresize.h (BASE_PURESIZE): Increased.
3434 1999-06-01 Gerd Moellmann <gerd@gnu.org>
3436 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
3437 (Finternal_set_lisp_face_attribute): If frame is t when
3438 :font attribute is set, use the selected frame.
3439 (clear_face_cache): Add parameter clear_fonts_p.
3440 (Fclear_face_cache): Add optional parameter thorougly.
3442 * xfaces.c (face_numeric_value): Return -1 if symbol is not
3444 (Fclear_face_cache): New.
3445 (choose_face_fontset_font): If fontset doesn't contain font
3446 pattern for the given charset, use CHARSET_ASCII.
3447 (Finternal_set_lisp_face_attribute): Fix handling of nil
3449 (Finternal_set_lisp_face_attribute): Fix handling of changing
3450 font-related face attributes of the default face.
3451 (set_lface_from_font_name): Set only attributes that aren't
3454 1999-05-31 Gerd Moellmann <gerd@gnu.org>
3456 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
3458 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
3459 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
3460 scalable fonts depending on the setting of SCALABLE_FONTS.
3461 (first_font_matching): List more than one font to find the
3462 first non-scalable matching font.
3463 (sorted_font_list): Let x_face_list_fonts return scalable fonts
3464 depending on SCALABLE_FONTS.
3465 (better_font_p): New parameter compare_pt_p. If zero, don't
3466 compare point sizes of fonts.
3467 (exact_face_match_p) [SCALABLE_FONTS]: New.
3468 (build_scalable_font_name) [SCALABLE_FONTS]: New.
3469 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
3470 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
3471 (syms_of_xfaces): Add scalable-fonts-allowed.
3473 1999-05-26 Gerd Moellmann <gerd@gnu.org>
3475 * xfns.c (png_load): Let PNG lib handle gamma. Construct
3476 mask only if image contains simple transparency information.
3477 Otherwise, combine image with frame background color.
3479 * configure.in (--with-png, HAVE_PNG): New.
3481 * config.in (HAVE_PNG): New.
3483 * Makefile.in: Add PNG library.
3485 * xfns.c: Add PNG support.
3487 1999-05-25 Gerd Moellmann <gerd@gnu.org>
3489 * xdisp.c (init_xdisp): Initialize echo_area_message and
3490 previous_echo_area_message to nil.
3492 * keyboard.c (read_char): Rename local variable echo_area_message
3493 because it shadows the global one.
3495 1999-05-05 Gerd Moellmann <gerd@gnu.org>
3497 * xterm.c (note_mode_line_highlight): Restructured.
3499 * window.c (coordinates_in_window): Handle windows that don't have
3500 a mode line because their buffer's mode-line-format is nil.
3501 Recognize the mode line under x positions that correspond to
3502 flags areas and left scroll bar.
3504 1999-05-02 Dave Love <fx@gnu.org>
3506 * xterm.c (note_mouse_highlight): Separate help-echo processing
3507 from check on mouse-face so that it works generally.
3509 1999-04-21 Gerd Moellmann <gerd@gnu.org>
3511 * sound.c (Fplay_sound): Run hook play-sound-hook.
3512 (Qplay_sound_hook): New.
3514 1999-04-20 Gerd Moellmann <gerd@gnu.org>
3516 * xdisp.c (update_echo_area): Handle echo_area_message.
3518 1999-04-19 Gerd Moellmann <gerd@gnu.org>
3520 * editfns.c (Fmessage): Use message3.
3522 * print.c (printchar): Set echo_area_message to nil.
3525 * minibuf.c (read_minibuf): Reset echo message strings to nil.
3526 (Fminibuffer_completion_help): Ditto.
3528 * keyboard.c (cmd_error_internal): Set echo_areA_message.
3529 (command_loop_1): Test echo_areA_message.
3531 (record_menu_key): Set echo_area_message to nil.
3532 (Fexecute_extended_command): Test echo_area_message.
3533 (Fexecute_extended_command): Handle echo_area_message.
3535 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
3538 * editfns.c (Fcurrent_message): If echo_area_message is set,
3539 return a substring of that string.
3541 * dispnew.c (direct_output_for_insert): Test echo_area_message
3542 in addition to echo_area_glyphs.
3543 (set_window_cursor_after_update): Ditto.
3544 (update_frame_1): Ditto.
3546 * alloc.c (Fgarbage_collect): Use message3_nolog to display
3547 old Lisp message string.
3549 * xdisp.c (echo_area_message): New.
3550 (previous_echo_area_message): New.
3551 (syms_of_xdisp): Initialize and staticpro new variables.
3552 (echo_area_display): Display echo_area_message if set.
3553 (message2_nolog): Set echo_area_message and
3554 previous_echo_area_message.
3555 (echo_area_display): Set previous_echo_area_message.
3556 (redisplay_internal): Display echo area if echo_area_message
3557 or previous_echo_area_message are set.
3558 (redisplay_preserve_echo_area): Test/set echo_area_message and
3559 previous_echo_area_message.
3560 (redisplay_window): Test echo_area_message.
3561 (message3_nolog): New.
3564 * editfns.c (Fformat): Add text properties to the result string
3565 from properties of the format string and properties of string
3568 * textprop.c (text_property_list): New.
3569 (add_text_properties_from_list): New.
3570 (extend_property_ranges): New.
3572 1999-03-29 Gerd Moellmann <gerd@gnu.org>
3574 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
3575 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
3576 Use these symbols for the box face attribute instead of the
3579 1999-03-12 Gerd Moellmann <gerd@gnu.org>
3581 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
3582 Correct wrong test for slant.
3584 1999-03-10 Gerd Moellmann <gerd@gnu.org>
3586 * xfaces.c: Use `unspecified' for unspecified face attributes,
3587 use t and nil for on/off.
3589 1999-03-06 Gerd Moellmann <gerd@gnu.org>
3591 * buffer.c (syms_of_buffer): Extend doc string of
3594 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
3595 (first_font_matching): New.
3596 (set_lface_from_font_name): Use it if font name is a pattern.
3597 (font_field_wildcard_p): Removed.
3599 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
3600 Recompute visible height of rows.
3602 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
3603 Don't accept non-strings for help-echo from overlays.
3605 1999-03-04 Dave Love <fx@gnu.org>
3607 * xterm.c (note_mouse_highlight): Check overlays for help-text
3609 (XTread_socket): Fix compiler warning.
3611 1999-03-05 Gerd Moellmann <gerd@gnu.org>
3613 * xterm.c (note_mouse_highlight): Don't restrict number of
3614 overlay to 10. Call overlays_at so that it doesn't try to
3617 * xdisp.c (compute_line_metrics): Compute glyph row's visible
3620 * dispnew.c (row_equal_p): Compare visible row height, only.
3621 (update_text_area): Draw whole line if visible heights of
3623 (update_window_line): Call after_update_window_line_hook
3624 if visible row height has changed.
3626 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
3627 (struct glyph_row): New member visible_height.
3629 * xfaces.c (font_field_wildcard_p): New.
3630 (set_lface_from_font_name): Remove parameter force_p. Accept
3631 font names containing wildcards.
3633 1999-03-04 Gerd Moellmann <gerd@gnu.org>
3635 * xterm.c (x_after_update_window_line): Clear internal border
3636 when windows_or_buffers_changed.
3638 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
3639 buffer has a nil mode_line_format.
3641 1999-03-03 Gerd Moellmann <gerd@gnu.org>
3643 * xterm.c (x_setup_relief_colors): Use either background color
3646 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
3648 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
3650 * xterm.c (x_draw_box_rect): New.
3651 (x_draw_glyph_string_box): Renamed from
3652 x_draw_glyph_string_relief. Call x_draw_box_rect.
3654 * xfns.c (QCrelief): New.
3655 (syms_of_xfns): Initialize it.
3657 * dispextern.h (struct glyph): Rename left_shadow_p to
3658 left_box_line_p, right_shadow_p to right_box_line_p.
3659 (MAX_RELIEF_THICKNESS): Removed.
3660 (struct it): Rename members having `relief' in their names
3661 to contain `box' instead.
3663 * xfaces.c (realize_x_face): Handle new box attribute values.
3664 (QCrelief, Qbox): Removed.
3665 (QCshadow, QCcolor, Qraised, Qsunken): New.
3666 (syms_of_xfaces): Initialize new symbols.
3668 1999-03-02 Gerd Moellmann <gerd@gnu.org>
3670 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
3672 * xfaces.c (LFACE_RELIEF): Removed.
3673 (merge_face_vector_with_property): Remove handling of `:relief'.
3674 (Finternal_set_lisp_face_attribute): Ditto.
3675 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3676 (Finternal_get_lisp_face_attribute): Ditto.
3677 (realize_default_face): Ditto.
3678 (lface_hash): Don't compute hash from relief.
3680 * dispextern.h (struct face): Replace member `relief' by
3681 `box_line_width'. Add member `box'.
3682 (face_box_type): New.
3684 * xterm.c (x_produce_glyphs): If face has overline, add overline
3685 thickness + 1 to ascent.
3687 1999-03-01 Gerd Moellmann <gerd@gnu.org>
3689 * xterm.c (x_draw_glyph_string): Draw underline, overline,
3690 strike-through, and boxes.
3691 (x_draw_glyph_string_underline): Removed.
3693 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
3694 (Qoverline, Qstrike_through, Qbox): New.
3695 (syms_of_xfaces): Define these symbols.
3696 (check_lface_attrs): Add checks for overline, strike-through,
3698 (Finternal_set_lisp_face_attribute): Set new attributes.
3699 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
3700 (load_color): Handle new attributes.
3701 (realize_x_face): Ditto.
3702 (merge_face_vector_with_property): Ditto.
3703 (free_face_colors): Ditto.
3704 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3705 (Finternal_get_lisp_face_attribute): Ditto.
3706 (Finternal_lisp_face_attribute_values): Ditto.
3708 * dispextern.h (lface_attribute_index): Add enumerators for
3709 overstrike, strike-through, and box.
3710 (struct face): Add members for overline, strike-through, and
3713 1999-02-17 Dave Love <fx@gnu.org>
3715 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
3716 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
3719 1999-02-16 Gerd Moellmann <gerd@gnu.org>
3721 * keyboard.c (toolbar_items): Call access_keymap with third
3722 parameter 1, so that we don't get inherited toolbar item
3725 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
3726 the window end vpos when in empty first line of window.
3728 1999-02-15 Gerd Moellmann <gerd@gnu.org>
3730 * xfaces.c (set_font_frame_param): New.
3731 (Finternal_set_lisp_face_attribute): Call it.
3733 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3735 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
3736 Accept specifications of color for underline.
3738 1999-02-13 Gerd Moellmann <gerd@gnu.org>
3740 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
3741 `frame' is t, operate on face defaults for new frames. If it
3742 is nil, operate on the selected frame.
3744 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3746 * dispnew.c (check_matrix_invariants): Put it in #if 0.
3747 (update_window): Put the call to check_matrix_invariants in #if 0.
3749 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3751 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
3752 Remove definition of UNDERLINE_COLOR.
3754 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3756 * xfaces.c (free_face_colors): Free the color for underline.
3758 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
3761 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3763 * dispextern.h (UNDERLINE_COLOR): Defined.
3764 (struct face): Added two new members.
3765 underline_color, underline_defaulted_p.
3767 * xfaces.c (merge_face_vector_with_property):
3768 (check_lface_attrs): Accept the string value for underline.
3769 (Finternal_set_lisp_face_attribute): Likewise.
3771 * xfaces.c (load_color): Change the last argument type to enum
3772 lface_attribute_index from int. And addec code for underling coloring.
3773 (load_face_colors): Pass LFACE_*_INDEX to load_color.
3775 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3777 * xfns.c (Fx_image_header): Removed.
3779 1999-02-07 Gerd Moellmann <gerd@gnu.org>
3781 * xterm.c: Don't include <bitmaps/gray>.
3782 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
3784 * xfns.c (Fx_image_header): Add missing `\n\'.
3785 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
3787 1999-02-01 Gerd Moellmann <gerd@gnu.org>
3789 * xterm.c (x_scroll_bar_create): Set background pixel from
3790 specified scroll bar color.
3791 (x_scroll_bar_set_handle): Use scroll bar foreground color.
3793 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
3794 (x_set_scroll_bar_background): Ditto.
3796 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
3798 * xfns.c (x_default_scroll_bar_color_parameter): New.
3799 (Fx_create_frame): Call it.
3801 1999-01-31 Gerd Moellmann <gerd@gnu.org>
3803 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
3804 values in x_output structure.
3805 (Qscroll_bar_foreground, Qscroll_bar_background): New.
3806 (syms_of_xfns): Initialize these symbols.
3808 * xterm.h (struct x_output): Add scroll bar pixel colors.
3810 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
3811 (x_set_scroll_bar_foreground): New.
3812 (x_set_scroll_bar_background): New.
3814 * xlwmenu.c (all_dashes_p): Removed.
3815 (size_menu_item): Call lw_separator_p.
3816 (display_menu_item): Ditto.
3817 (display_menu): Ditto.
3818 (draw_separator): New.
3819 (display_menu_item): Call it.
3820 (separator_height): New.
3821 (size_menu_item): Call it.
3823 * lwlib-Xm.c (all_dashes_p): Removed.
3824 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
3827 * lwlib.c (lw_separator_p): New.
3829 * lwlib.h (enum menu_separator): New.
3831 1999-01-12 Gerd Moellmann <gerd@gnu.org>
3833 * xdisp.c (handle_single_display_prop): New.
3834 (handle_display_prop): Call it.
3835 (handle_raise_prop): Removed.
3836 (handle_height_prop): Removed.
3837 (handle_space_width_prop): Removed.
3838 (handle_face_prop): Remove handling of raised text.
3839 (handle_display_prop): Do it here.
3841 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
3842 (RAISE_PROP_IDX): Removed.
3843 (HEIGHT_PROP_IDX): Removed.
3844 (SPACE_WIDTH_PROP_IDX): Removed.
3846 * xdisp.c (Qdisplay): Replaces Qglyph.
3847 (handle_display_prop): Formerly handle_glyph_prop.
3849 1999-01-11 Gerd Moellmann <gerd@gnu.org>
3851 * xdisp.c (reseat_to_string): Set position in display vector to -1.
3852 (handle_stop): Set position in display vector to -1. Don't
3853 check overlay strings when set up to deliver characters from a
3855 (set_iterator_to_next): At the end of a run of characters from a
3856 display vector, check whether the display vector display replaces
3857 the display of a character.
3859 1999-01-05 Gerd Moellmann <gerd@gnu.org>
3861 * xfaces.c (init_frame_faces): Don't realize faces if frame's
3862 X window hasn't been created yet.
3864 1998-12-06 Gerd Moellmann <gerd@gnu.org>
3868 1998-12-04 Gerd Moellmann <gerd@gnu.org>
3870 * config.in (HAVE_SOUND): New.
3872 * emacs.c (main): Call syms_of_sound and init_sound.
3874 * Makefile.in (obj): Add sound.o.
3876 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
3878 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
3879 (HAVE_SYS_SOUNDCARD_H): New.
3881 1998-12-03 Gerd Moellmann <gerd@gnu.org>
3883 * buffer.h (struct buffer): indicate_empty_lines renamed from
3886 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
3887 (default-indicate-zv-lines): Likewise.
3889 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
3890 to indicate_empty_line_p.
3892 * xdisp.c (reseat_at_next_visible_line_start): Reset method
3893 to next_element_from_buffer.
3895 * frame.c (make_frame): Set n_current_toolbar_items to 0.
3897 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
3900 * xfns.c (xbm_scan): New.
3901 (xbm_read_hexint): Removed.
3902 (xbm_read_bitmap_file_data): Use xbm_scan.
3904 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
3906 1998-12-02 Gerd Moellmann <gerd@gnu.org>
3908 * xfns.c (xbm_read_hexint): New.
3909 (xbm_read_bitmap_file_data): New.
3910 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
3911 instead of XReadBitmapFileData.
3913 * xdisp.c (handle_raise_prop): Compute voffset from current font.
3915 * xfaces.c (face_with_height): New.
3917 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
3918 (eval_form): Renamed from eval_mode_element.
3919 (handle_face_prop): Use it.
3920 (Qheight): Replaces Qsmaller.
3921 (handle_height_prop): Replaces handle_smaller_prop.
3922 (handle_face_prop): If iterator's font_height is not an
3923 integer, evaluate it to get the font height to use.
3925 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
3926 (struct it): Use `font_height' instead of `smaller'.
3928 1998-12-01 Gerd Moellmann <gerd@gnu.org>
3930 * xdisp.c (reseat_1): New.
3932 (move_it_vertically_backward): Ditto.
3933 (redisplay_window): Don't abort when cursor not found in recenter.
3935 1998-11-30 Gerd Moellmann <gerd@gnu.org>
3937 * xdisp.c (reseat_at_next_visible_line_start): When not
3938 currently delivering display elements from the current buffer,
3939 restore buffer position first.
3940 (init_from_display_pos): Don't set IT's position from the
3941 position passed to this function.
3943 1998-11-28 Gerd Moellmann <gerd@gnu.org>
3945 * config.in (PROTO): Removed.
3947 * xterm.h: Change PROTO to P_.
3949 1998-11-26 Gerd Moellmann <gerd@gnu.org>
3951 * xterm.c (take_vertical_position_into_account): New.
3952 (x_produce_image_glyph): Call it.
3953 (x_produce_stretch_glyph): Ditto.
3954 (x_produce_glyphs): Ditto.
3955 (x_fill_glyph_string): Adjust base line for glyph's voffset.
3956 (x_fill_composite_glyph_string): Ditto.
3957 (x_fill_image_glyph_string): Ditto.
3958 (x_fill_stretch_glyph_string): Ditto.
3960 * xdisp.c (display_line): Always compute row height from
3961 max_ascent and max_descent.
3963 * dispextern.h (struct glyph): Add voffset.
3964 (struct it): Replace height by descent, max_height by max_descent.
3966 * xterm.c (x_append_glyph): Set voffset
3967 (x_append_stretch_glyph): Ditto.
3968 (x_produce_image_glyph): Ditto.
3969 (x_produce_glyphs): Take voffset into account.
3970 (x_produce_image_glyph): Ditto.
3971 (x_produce_stretch_glyph): Ditto.
3973 * dispextern.h (struct it): Add voffset.
3974 * xdisp.c (push_it): Save voffset.
3975 (pop_it): Restore it.
3977 * xdisp.c (it_props): Add entry for `raise'.
3978 (handle_raise_prop): New.
3980 * dispextern.h (RAISE_PROP_IDX): New.
3982 * xdisp.c (Qraise): New.
3983 (syms_of_xdisp): Define Qraised.
3985 * xterm.c (x_scroll_bar_move): Clear to the left and right
3986 of toolkit scroll bars differently.
3987 (x_scroll_bar_move): Removed.
3988 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
3990 * dispextern.h: Make it compilable --with-x=no.
3994 * keyboard.c: Ditto.
4001 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4003 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4005 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4007 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4008 update slider size, only.
4009 (xm_scroll_callback): Set dragging member of the scroll bar.
4010 (xt_action_hook): Reset last_scroll_bar_part.
4011 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4013 * xlwmenu.c (abort_gracefully): New.
4014 (display_menu): Use it instead of abort.
4017 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4018 window on newly created frames that don't have one.
4020 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4022 * xdisp.c (restore_overlay_strings): Removed.
4023 (restore_dpvec): Removed.
4024 (init_from_display_pos): Inline both functions above.
4026 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4027 (parse_image_spec): Handle it.
4028 (xbm_format): Use it.
4029 (xpm_format): Ditto.
4030 (pbm_format): Ditto.
4031 (jpeg_format): Ditto.
4032 (tiff_format): Ditto.
4033 (gif_format): Ditto.
4036 * xdisp.c (set_window_cursor): Removed.
4037 (redisplay_internal): Case cursor motion in cursor line of
4038 selected window; use set_cursor_from_row.
4040 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4042 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4045 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4047 * xterm.c (expose_frame): Redraw menu bar window.
4049 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4052 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4053 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4055 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4056 to determine vertical_scroll_bar_extra.
4057 (EmacsFrameSetCharSize): Ditto.
4058 * xfns.c (x_figure_window_size): Ditto.
4060 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4061 (x_draw_bitmap): Ditto.
4063 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4064 * xfaces.c (realize_basic_faces): Realize it.
4066 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4068 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4069 under LessTif Use the widget of the frame as parent for the
4072 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4074 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4075 When EnterNotify, don't generate a mouse movement event if
4076 notification is from a busy-cursor child window.
4078 * xterm.h (struct x_output): Add busy_window, remove cursor.
4080 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4081 Use a transparent window to display the busy-cursor.
4082 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4084 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4086 * xdisp.c (check_window_end): New, for debugging.
4087 (CHECK_WINDOW_END): New.
4088 (try_window_id): Use it.
4090 * xterm.c (process_expose_from_menu): Return int.
4092 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4093 TOOLBAR_EVENT events in last_nonmenu_event.
4095 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4097 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4098 window end isn't reliable, so set window_end_valid to nil.
4099 (redisplay_internal): If overlay arrow has changed, set
4100 windows_or_buffers_changed to redisplay thoroughly.
4102 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4105 * xfns.c (file_dialog_cb): New.
4106 (Fx_file_dialog): New.
4107 * fileio.c (Fread_file_name): Call it.
4109 * xrdb.c (x_load_resources): Add default resoures for file
4112 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4114 * xterm.c (note_mouse_highlight): Don't highlight when popup
4117 * xlwmenu.c (xlwMenuResources): Change previously unused
4119 (size_menu): Take margin into account.
4120 (display_menu_item): Ditto.
4121 (remap_menubar): Ditto.
4122 (draw_arrow): Draw it 3D.
4124 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4125 timer-event-handler. This busy cursor tends to be anoying if
4126 fontifying stealthily.
4128 * dispnew.c (direct_output_for_insert): Give up if current row
4129 contains trailing whitespace.
4131 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4133 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4135 * xdisp.c (handle_fontified_prop): New.
4136 (Vfontification_functions): New.
4137 (Qfontification_functions): New.
4138 (it_props): Add handle_fontified_prop.
4140 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4142 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4143 Otherwise, under LessTif, after the popup has gone, all button
4144 press events come in for the frame's widget, and release events
4145 come in for the edit_widget.
4146 * xterm.c (XTread_socket): Remove workaround for that problem.
4147 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4148 XmScrollBarSetValues.
4149 (SET_SAVED_MENU_EVENT): Give it statement form.
4151 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4152 title after all widgets have been created.
4154 * xfaces.c (display_message): If waiting_for_input, don't display
4157 * window.c (scroll_command): If not acting on current_buffer,
4158 make redisplay consider all windows.
4160 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4162 * xdisp.c (handle_glyph_prop): Set it->object for images to
4163 the object having the glyph property.
4165 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4168 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4170 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4171 (x_term_init): Create the gray pixmap.
4172 (x_setup_relief_color): Use it.
4173 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4174 internal border at the top of a frame.
4175 (x_init_glyph_string): Likewise.
4176 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4178 (XTflash): Don't flash the toolbar window.
4180 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4181 in case of ButtonPress events.
4183 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4185 * xrdb.c (x_load_resources): Add grey background colors as
4186 defaults for menus, scroll bars, and dialogs.
4188 * insdel.c (prepare_to_modify_buffer): Move setting
4189 windows_or_buffers_changed from modify_region here.
4191 * xfns.c (Fx_show_tip): Inhibit redisplay.
4192 (Fx_hide_tip): Ditto.
4193 (Fx_image_header): New.
4195 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4197 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4198 when clearing current window matrices.
4200 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4202 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4203 position from a string position. Use the right end position
4204 if the property spans a whole overlay string.
4206 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4208 * xmenu.c (menubar_selection_callback): Remove workaround for
4209 Lesstif not calling XmNpopdownCallback because it doesn't
4210 handle the case where users don't select any menu item.
4212 * xlwmenu.c (toggle_button_width): Renamed from
4213 toggle_or_radio_button_width.
4214 (radio_button_width): New.
4215 (size_menu_item): Use new functions.
4216 (draw_shadow_rhombus): New.
4217 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4218 (draw_toggle): Use toggle_button_width.
4220 * insdel.c (modify_region): Set windows_or_buffers_changed.
4222 * buffer.c (set_buffer_internal): Don't set
4223 windows_or_buffers_changed.
4225 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4226 instead of xm_internal_update_other_instances.
4228 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4230 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4231 children to get it to the right place.
4232 (make_menu_in_widget): Create toggle buttons.
4233 (update_one_menu_entry): Update toggle buttons.
4235 * xmenu.c (menubar_selection_callback): Add workaround for
4236 Lesstif not calling XmNpopdownCallback.
4238 * xdisp.c (eval_mode_element): New.
4239 (eval_mode_handler): New.
4240 (display_mode_element): Use eval_mode_element.
4242 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4243 Remove code looking at text props of default value.
4245 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4247 * xlwmenu.c (size_menu_item): Add parameter button_width.
4248 (size_menu): Compute button_width.
4249 (toggle_or_radio_button_width): New.
4252 (draw_shadow_rectangle): Add parameter `down_p'.
4254 * xlwmenuP.h (_window_state): Add button_width.
4256 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4258 * xmenu.c (single_submenu): Set button_type of menu to
4260 (single_submenu): Likewise for panes and menu items.
4261 (set_frame_menubar): Set button_type of menu bar to none.
4262 (xmenu_show): Likewise.
4263 (single_submenu): Set widget values selected slot.
4264 (xmenu_show): Likewise.
4266 * lwlib.c (merge_widget_value): Handle button_type.
4267 (copy_widget_value_tree): Copy button_type.
4269 * lwlib.h (enum button_type): New.
4270 (_widget_value): New member button_type.
4272 * xmenu.c (push_menu_item): Add parameters `type' and
4273 `selected'. Store it in menu_items.
4274 (MENU_ITEMS_ITEM_TYPE): New.
4275 (MENU_ITEMS_ITEM_SELECTED): New.
4276 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4278 * xfns.c (clear_image_cache): Get the current time, before
4280 (cache_image): Set prev pointer of next image.
4281 (clear_image_cache): Clear current matrices if any image was
4284 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4286 * xfns.c (x_set_cursor): New.
4287 (Fx_display_busy_cursor): New.
4288 (Fx_undisplay_busy_cursor): New.
4290 * xterm.h (struct x_output): Add busy_cursor.
4292 * xfns.c (Vx_busy_pointer_shape): New.
4293 (x_set_mouse_color): Create busy cursor.
4295 * process.c (wait_reading_process_input): Show and hide busy
4298 * keyboard.c (command_loop_1): Display busy cursor.
4300 * eval.c (Fsignal): Hide busy cursor.
4302 * buffer.c (set_buffer_internal): Don't set
4303 windows_or_buffers_changed.
4305 * xterm.c (redo_mouse_highlight): New.
4307 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4309 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4310 using XmNrowColumnType.
4312 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4313 (x_build_heuritic_mask): New.
4314 (lookup_image): Call it.
4316 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4317 (previous_help_echo): New.
4318 (XTread_socket): Generate help event with nil message when
4319 leaving a region with help-echo.
4320 (note_mouse_highlight): Handle `help-echo' over text.
4321 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4323 (clear_mouse_face): Don't clear if tooltip is shown.
4324 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4325 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4327 * keyboard.c (Vshow_help_function): New.
4328 (read_char): Use it.
4330 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4332 * xfns.c (x_create_tip_frame): New.
4336 * xterm.c (x_destroy_window): Handle case that we don't have
4339 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4340 to full_width_p. Add internal_border_p.
4342 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4344 * xterm.c (note_mode_line_highlight): Check the charpos of
4345 the glyph under the mouse pointer before accessing text
4346 properties at that position.
4348 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4350 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4352 * xdisp.c (auto-raise-toolbar-buttons): New.
4353 (build_desired_toolbar_string): Handle the flag.
4354 (toolbar-button-margin): New.
4355 (toolbar-button-relief): New.
4356 (build_desired_toolbar_string): Use margin and relief.
4358 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4360 (note_mode_line_highlight): New.
4361 (note_mouse_highlight): Call it.
4363 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4365 * s/freebsd.h (NARROWPROTO): New.
4367 * xdisp.c (display_string): New parameter face_string.
4368 (display_mode_element): When displaying a symbol with a string
4369 value, use text properties from the symbol's default value, maybe.
4371 * xrdb.c (x_load_resources): Add font defaults for menus and
4374 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4376 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4378 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4380 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4381 produced for characters with codes < 32 under certain
4384 * xdisp.c (redisplay_window): Handle values of PT in front
4385 of invisible, intangible text.
4386 (try_window_id): Set overlay_arrow_seen to zero before
4388 (display_mode_element): Assign to glyphs written for a mode
4389 line spec `%x' as object the Lisp format string, as position
4390 the position of the `%' in that string.
4391 (display_string): If displaying a C string, optionally get
4392 the face to use from a Lisp string.
4394 * xterm.c (expose_window_tree): Include mode line height.
4396 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4398 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4400 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4403 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4405 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4407 * xdisp.c (redisplay_window): If mode line height has changed,
4408 arrange for a thorough immediate redisplay using the correct mode
4410 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4412 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
4413 (CURRENT_MODE_LINE_HEIGHT): New.
4414 (DESIRED_MODE_LINE_HEIGHT): New.
4416 * keyboard.c (make_lispy_event): Add string and string position
4417 info to mouse-click events.
4418 (read_key_sequence): Handle `local-map' property of mode line
4421 * keyboard.h (POSN_STRING): New.
4423 1998-10-25 Gerd Moellmann <gerd@gnu.org>
4425 * dispnew.c (mode_line_string): Mew.
4427 * xterm.c (xt_action_hook): New.
4428 (x_create_toolkit_scroll_bar): Add action hook.
4429 (xm_scroll_callback): Implement dragging.
4431 * keyboard.c (Qend_scroll): New.
4432 (scroll_bar_parts): Add it.
4434 * termhooks.h (scroll_bar_end_scroll): New.
4436 * xterm.c (XTread_socket): Bug fix.
4438 1998-10-24 Gerd Moellmann <gerd@gnu.org>
4440 * xdisp.c (redisplay_window): Finish scroll bars after
4441 redisplaying toolbar.
4443 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
4444 (syms_of_keyboard): Add Qbottom.
4446 * termhooks.h (scroll_bar_to_top): New.
4447 (scroll_bar_to_bottom): New.
4449 * xdisp.c (redisplay_window): Always resize toolbar window if
4450 auto_resize_toolbar_p is non-zero.
4451 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
4453 (window_box_height): New.
4454 (window_box_width): New.
4455 (window_box_left): New.
4456 (window_box_right): New.
4457 (window_box_edges): New.
4459 1998-10-23 Gerd Moellmann <gerd@gnu.org>
4461 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
4462 XawScrollbarSetThumb in FreeBSD.
4463 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
4466 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
4469 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
4470 (x_term_init): Initialize it.
4472 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
4474 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
4477 1998-10-22 Gerd Moellmann <gerd@gnu.org>
4479 * keyboard.c (make_lispy_event): Handle scroll_bar_click
4480 differently when using toolkit scroll bars.
4482 * xterm.c (x_send_scroll_bar_event): New.
4483 (x_scroll_bar_to_input_event): New.
4484 (xaw3d_scroll_callback): New.
4485 (xaw3d_jump_callback): New.
4486 (xm_scroll_callback): New.
4487 (x_toolkit_scroll_p): New.
4488 (XTread_socket): Handle scroll bar client message.
4489 (x_term_init): Initialize Xatom_Scrollbar.
4490 (x_scroll_bar_create): Set cursor.
4491 (xm_scroll_callback):
4492 (x_create_toolkit_scroll_bar): New.
4493 (x_set_toolkit_scroll_bar_thumb): New.
4494 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
4495 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
4497 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
4499 1998-10-21 Gerd Moellmann <gerd@gnu.org>
4501 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
4502 (XTread_socket): Don't handle mouse button events for scroll bars
4503 if using toolkit scroll bars.
4504 (XTset_vertical_scroll_bar): Set thumb size and position for
4507 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
4509 * xterm.c (XTread_socket): Dispatch expose event to widget
4510 if using toolkit scroll bars.
4511 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
4512 (x_scroll_bar_create): Create and show a scroll bar widget
4513 if using toolkit scroll bars.
4514 (x_scroll_bar_move): Handle tookit scroll bars.
4516 * Makefile.in (LIBW): Use Xaw3d if present.
4518 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
4521 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
4524 * xterm.c (XTset_vertical_scroll_bar): Correct position of
4525 right vertical scroll bar.
4527 1998-10-20 Gerd Moellmann <gerd@gnu.org>
4529 * xfns.c (xpm_load): Support reading XPM images from string
4530 buffers containing data in the same format as an XPM file.
4531 Support `:color-symbols'.
4532 (xpm_format): Add `:data'.
4533 (xpm_keyword_index): Add XPM_DATA.
4534 (syms_of_xfns): Add `:color-symbols'.
4535 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
4536 (xpm_valid_color_symbols_p): New.
4537 (xpm_image_p): Call it.
4539 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
4540 attribute to the image if item is not enabled.
4542 * xfns.c (x_laplace): New.
4543 (x_laplace_read_row): New.
4544 (x_laplace_write_row): New.
4545 (lookup_image): Handle common image attributes here. New
4546 attribute `:algorithm'.
4548 * xfaces.c (clear_face_cache): Call clear_image_cache.
4550 * xterm.c (x_inverted_image_mask): Removed.
4551 (x_draw_image_foreground_1): New.
4552 (x_draw_image_glyph_string): Draw images with mask to a temporary
4553 pixmap to reduce flickering.
4555 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
4556 (display_toolbar_line): Remove parameter `margin'.
4558 1998-10-19 Gerd Moellmann <gerd@gnu.org>
4560 * xdisp.c (toolbar_lines_needed): New.
4561 (auto-resize-toolbars): New.
4563 * xfns.c (cache_image): Correct call to xrealloc.
4565 * dispnew.c (Fset_toolbar_height): Removed.
4567 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
4568 FRAME_MENU_BAR_LINES.
4570 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
4571 instead of FRAME_MENU_BAR_LINES.
4572 (check_frame_size): Ditto.
4574 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
4575 instead of FRAME_MENU_BAR_LINES.
4576 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
4577 (build_frame_matrix): Ditto.
4578 (change_frame_size_1): Ditto.
4580 * frame.h (FRAME_TOOLBAR_LINES): New.
4581 (FRAME_TOP_MARGIN): New.
4583 * window.c (struct save_window_data): Add frame_toolbar_lines.
4584 (Fset_window_configuration): Handle toolbar lines.
4585 (Fcurrent_window_configuration): Save toolbar lines.
4587 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
4589 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
4591 * frame.h (struct frame): Rename top_margin to toolbar_lines.
4593 * xfns.c (x_frame_parms): Add `toolbar-lines'.
4594 (x_set_toolbar_lines): New.
4596 * keyboard.c (cmd_error_internal): Bug fix.
4598 * xterm.c: Remove double include of syssignal.h.
4600 1998-10-18 Gerd Moellmann <gerd@gnu.org>
4602 * xterm.c (x_toolbar_item): New.
4603 (x_handle_toolbar_click): Use it.
4604 (note_toolbar_highlight): Use it.
4606 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
4607 and toolbar_items_vectors.
4609 * xterm.c (help_echo): New.
4610 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
4611 (x_set_glyph_string_gc): Handle them.
4612 (x_after_update_window_line): Don't do anything in pseudo-windows.
4613 (x_produce_image_glyph): Take image margin and face relief into
4615 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
4616 (x_draw_glyph_string_background): Optimize case when face has
4618 (x_setup_relief_color): Take frame instead of glyph string
4620 (x_draw_relief_rect): New.
4621 (x_draw_glyph_string_relief): Call it.
4622 (x_draw_image_glyph_string_foreground): Handle margin and image
4624 (x_draw_image_glyph_string_background): Ditto.
4625 (expose_frame): Redraw toolbar window.
4626 (expose_window): Don't draw cursor for pseudo-windows.
4627 (x_y_to_hpos_vpos): Handle pseudo-windows.
4628 (frame_to_window_pixel_xy): New.
4629 (note_mouse_highlight): Call note_toolbar_highlight.
4630 (x_handle_toolbar_click): New.
4631 (note_toolbar_highlight): New.
4632 (show_mouse_face): Change int parameter `hl' to parameter of
4633 type enum draw_glyphs_face. Handle image highlighting.
4634 (XTread_socket): Return a HELP_EVENT input event if help_echo is
4635 non-nil. Use x_handle_toolbar_click.
4637 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
4639 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
4641 (parse_image_spec): Handle them.
4642 (image_spec_value): Additional parameter found.
4643 (free_image): Remove image from the vector `images' of the
4645 (clear_image_cache): Additional parameter force_p.
4646 (Fclear_image_cache): New.
4647 (x_find_image_file): New.
4648 (xbm_load): Handle `:margin' and `:relief'. Use
4650 (xpm_load): Likewise.
4651 (pbm_load): Likewise.
4652 (jpeg_load): Likewise.
4653 (tiff_load): Likewise.
4654 (gif_load): Likewise.
4656 * keyboard.c (Qhelp_echo): New symbol.
4657 (read_char): Handle `toolbar' and `help_echo' events.
4658 (kbd_buffer_get_event): Handle HELP_ECHO input event.
4659 (make_lispy_event): Handle TOOLBAR_EVENT.
4660 (toolbar_items): New.
4661 (process_toolbar_item): New.
4663 (init_toolbar_items): New.
4664 (append_toolbar_item): New.
4665 (read_char_x_menu_prompt): Handle `toolbar' event.
4666 (read_key_sequence): Ditto.
4668 * xfaces.c (Qtoolbar): New.
4669 (realize_basic_faces): Realize `toolbar' face.
4670 (face_at_string_position): Remove parameter modeline_p, add
4673 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
4676 1998-10-17 Gerd Moellmann <gerd@gnu.org>
4678 * xdisp.c (init_iterator): Replace parameter modeline_p with
4680 (next_element_from_string): Call get_next_display_element
4681 recursively after handling text properties.
4682 (prepare_menu_bars): Call update_toolbar.
4683 (update_toolbar): New.
4684 (build_desired_toolbar_string): New.
4685 (display_toolbar_line): New.
4686 (redisplay_toolbar): New.
4687 (toolbar_item_info): New.
4688 (redisplay_window): Call redisplay_toolbar.
4689 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
4691 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
4693 (clear_desired_matrices): Ditto.
4694 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
4695 (free_glyphs): Free matrices of toolbar window.
4696 (update_frame): Update toolbar window.
4697 (change_frame_size_1): Take toolbar into account.
4698 (Fset_toolbar_height): New.
4700 * dispextern.h (struct it): Remove member modeline_p, add
4702 (struct image): Add members relief and margin.
4703 (IMAGE_ASCENT): Include margin in height.
4705 1998-10-14 Gerd Moellmann <gerd@gnu.org>
4707 * xfns.c (Fclear_image_cache): New.
4709 * xfaces.c (realize_basic_faces): Realize toolbar face.
4710 (face_at_string_position): Remove parameter modeline_p, add
4713 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
4715 1998-10-13 Gerd Moellmann <gerd@gnu.org>
4717 * keyboard.c (syms_of_keyboard): Intern `:help'.
4719 1998-10-12 Gerd Moellmann <gerd@gnu.org>
4721 * xterm.c (note_toolbar_highlight): New.
4722 (note_mouse_highlight): Call it.
4724 * window.c (window_from_coordinates): Additional parameter toolbar_p.
4725 (coordinates_in_window): Handle toolbar window.
4727 * keyboard.c (toolbar_items): New.
4728 (process_toolbar_item): New.
4729 (parse_toolbar_item): New.
4730 (init_toolbar_items): New.
4731 (append_toolbar_item): New.
4733 * dispextern.h (enum toolbar_item_idx): New.
4734 (enum toolbar_item_image): New.
4736 * frame.h (struct frame): Add toolbar-related members.
4738 * xfaces.c (face_at_string_position): Remove assertion that
4739 current_buffer == window's buffer. This is not the case when
4740 called for the toolbar window.
4742 * frame.c (make_frame): Initialize toolbar members.
4744 * alloc.c (mark_object): Mark toolbar data of frames.
4746 * frame.h (struct frame): Add toolbar-related members
4747 toolbar_window, desired_toolbar_items, current_toolbar_items,
4748 desired_toolbar_string, current_toolbar_string,
4749 n_desired_toolbar_items, n_current_toolbar_items. Add
4752 * xterm.c (x_after_update_window_line): Don't draw bitmap
4753 areas for pseudo-windows.
4754 (expose_frame): Handle toolbar window.
4755 (expose_window): Don't do cursor stuff for pseudo-windows.
4757 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
4759 1998-10-11 Gerd Moellmann <gerd@gnu.org>
4761 * frame.c (make_frame): Initialize toolbar_window.
4763 * alloc.c (mark_object): Make the toolbar window.
4765 * dispnew.c (update_frame): Update frame's toolbar_window.
4766 (clear_current_matrices): Likewise.
4767 (clear_desired_matrices): Likewise.
4768 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
4769 (free_glyphs): Free the toolbar window and its matrices.
4771 * frame.h (struct frame): Add toolbar_window.
4773 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
4776 1998-10-10 Gerd Moellmann <gerd@gnu.org>
4778 * dispnew.c (buffer_posn_from_coords): Don't screw up if
4779 window start is not in the range BEGV..ZV.
4781 1998-10-09 Gerd Moellmann <gerd@gnu.org>
4783 * xdisp.c (try_scrolling): Experimentally handle the case
4784 that scroll-preserve-screen-position is set to `always'.
4786 * window.c (Vscroll_preserve_screen_position): Replacement for
4787 scroll_preserve_screen_position.
4789 1998-10-08 Gerd Moellmann <gerd@gnu.org>
4791 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
4795 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
4797 1998-10-06 Gerd Moellmann <gerd@gnu.org>
4799 * minibuf.c (Fminibuffer_complete_word): Fix computation of
4800 i_byte when prompts are inserted into minibuffers.
4802 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
4803 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
4804 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
4806 1998-10-04 Gerd Moellmann <gerd@gnu.org>
4808 * xdisp.c (make_cursor_line_fully_visible): New.
4809 (try_scrolling): New.
4810 (redisplay_window): Move scrolling code to try_scrolling.
4811 (make_cursor_line_fully_visible): Handle case of window too small
4812 to show a single line.
4813 (redisplay_window): Case forced window start---use
4814 make_cursor_line_fully_visible.
4815 (redisplay_window): Case cursor movement via current matrix.
4816 If ending up on a partially visible line, make it fully visible
4817 instead of recentering.
4818 (try_scrolling): Additional parameter scroll_smoothly.
4820 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
4822 1998-09-28 Gerd Moellmann <gerd@gnu.org>
4824 * window.c (window_scroll_pixel_based): Bug fix: vpos used
4825 instead of y-position for scroll-preserved-screen-position.
4827 1998-09-07 Gerd Moellmann <gerd@gnu.org>
4829 * dispnew.c (update_frame_line): If current row is not enabled,
4830 write the whole line.
4832 1998-09-06 Gerd Moellmann <gerd@gnu.org>
4834 * lisp.h (HAVE_FACES): Removed.
4836 * dispextern.h (HAVE_FACES): Removed.
4838 * config.in (HAVE_FACES): Removed.
4840 * dispnew.c (HAVE_FACES): Removed.
4842 * xdisp.c (HAVE_FACES): Removed.
4844 * xfaces.c (HAVE_FACES): Removed.
4846 1998-09-05 Gerd Moellmann <gerd@gnu.org>
4848 * xdisp.c (init_iterator): If face_change_count is non-zero,
4849 free realized faces.
4851 * xfaces.c (free_all_realized_faces): Make it externally visible.
4852 (Finternal_set_lisp_face_attribute): Increment
4853 windows_or_buffers_changed.
4855 * dispnew.c (direct_output_for_insert): Give up if
4856 face_change_count is non-zero.
4857 (direct_output_forward_char): Ditto.
4859 * xfaces.c (face_change_count): New.
4861 1998-09-04 Gerd Moellmann <gerd@gnu.org>
4863 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
4866 1998-09-03 Gerd Moellmann <gerd@gnu.org>
4868 * term.c (Ftty_display_color_p): New.
4870 1998-09-02 Gerd Moellmann <gerd@gnu.org>
4872 * xfaces.c (Ftty_defined_colors): New.
4874 * xterm.c (x_produce_glyphs): Fix computation of
4875 contains_overlapping_glyphs_p for ASCII.
4877 * dispnew.c (Fshow_cursor): Don't change cursor state while
4879 (direct_output_for_insert): If a glyph with lbearing or rbearing
4880 is among the new glyphs, set row flag contains_overlapping_glyph_p.
4882 1998-09-01 Gerd Moellmann <gerd@gnu.org>
4884 * term.c (OUTPUT_IF): Make replacement text have statement form.
4885 (OUTPUT1_IF): Ditto.
4886 (TS_italic_mode, TS_end_italic_mode): Removed.
4887 (TS_bold_mode): Removed.
4888 (TS_underscore_mode, TS_end_underscore_mode): Removed.
4889 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
4890 (TS_enter_reverse_mode): New.
4891 (TS_enter_underline_mode, TS_exit_underline_mode): New.
4892 (TN_magic_cookie_glitch_ul): New.
4893 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
4894 (TS_exit_attribute_mode): New.
4895 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
4896 (TS_set_foreground, TS_set_background): New.
4897 (reset_terminal_modes): Switch colors back to default.
4898 (write_glyphs): Turn face on before writing text, turn it off
4900 (insert_glyphs): Ditto.
4901 (term_init): Initialize new terminal capability variables.
4902 (turn_on_face): Turn a face on.
4903 (turn_off_face): Turn a face off.
4905 * lisp.h (MAKE_GLYPH): Remove test for frame type.
4906 (GLYPH_CHAR): Ditto.
4907 (GLYPH_FACE): Ditto.
4909 * xfaces.c (Vface_tty_color_alist): New.
4910 (face-register-tty-color): New.
4911 (face-clear-tty-colors): New.
4913 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
4914 (struct it): Remove member faces_p since we now always have faces.
4916 1998-08-31 Gerd Moellmann <gerd@gnu.org>
4918 * dispextern.h (struct face): Add tty appearance flags.
4920 * xdisp.c (init_iterator): Always handle faces.
4921 (extend_face_to_end_of_line): Handle tty frames.
4923 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
4926 1998-08-30 Gerd Moellmann <gerd@gnu.org>
4928 * xfaces.c (realize_default_face): Use empty strings to indicate
4929 that the face should use the default foreground/background
4930 color of the terminal. Fill font-related attributes with
4931 appropriate values for tty frames.
4933 * emacs.c (main): Call syms_of_xfaces before init_window_once.
4935 * xfaces.c (realize_default_face): If face `default' is not
4936 yet known, create it.
4938 * frame.c (make_terminal_frame): Call init_frame_faces
4941 * xfaces.c (init_frame_faces): Make it work for tty frames.
4942 (free_frame_faces): Ditto.
4943 (clear_face_cache): Ditto.
4944 (recompute_basic_faces): Ditto.
4945 (Fframe_face_alist): Ditto.
4946 (free_realized_face): Ditto.
4947 (prepare_face_for_display): Ditto.
4948 (clear_face_gcs): Ditto.
4949 (lookup_face): Ditto.
4950 (smaller_face): Ditto.
4951 (realize_default_face): Ditto.
4952 (realize_face): Ditto.
4953 (realize_face): Dispatch to functions depending on the frame type.
4954 (realize_x_face): X way of realizing faces.
4955 (realize_tty_face): TTY way of realizing faces.
4957 1998-08-29 Gerd Moellmann <gerd@gnu.org>
4959 * xfaces.c (realize_face): Remove parameter unibyte_registry,
4961 (lookup_face): Remove local variable unibyte_registry.
4963 1998-08-22 Gerd Moellmann <gerd@gnu.org>
4965 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
4968 * xdisp.c (face_before_or_after_it_pos): Fix computation
4971 * editfns.c (make_buffer_string_both): If prompt in buffer,
4972 prevent start > end.
4974 * indent.c (Fvertical_motion): Set current_buffer to window's
4975 buffer if it isn't already.
4977 1998-08-21 Gerd Moellmann <gerd@gnu.org>
4979 * dispextern.h (GLYPH_DEBUG): Use default 0.
4981 * xdisp.c (it_props): New member `smaller'.
4982 (init_iterator): Initialize it.
4984 (push_it): Save value of `smaller' value on the stack.
4985 (pop_it): Restore `smaller' from the stack.
4986 (handle_smaller_prop): New.
4987 (handle_face_prop): Use `smaller' text property to select a
4990 * dispextern.h (SMALLER_PROP_IDX): New.
4991 (struct it): Add member `smaller'.
4993 * xfaces.c (smaller_face): New.
4995 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
4997 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
4998 total pixel width of window differently.
5000 * xdisp.c (init_iterator): Compute width of mode line differently.
5002 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5005 * window.c (Fsplit_window): Include width of bitmap areas in
5007 (window_internal_width): Subtract width of bitmap areas from
5010 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5012 * xdisp.c: Functions reordered for better readability.
5014 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5016 (update_window_tree): Parameter no_scrolling_p removed.
5017 (update_single_window): Ditto.
5019 * xterm.c (x_get_char_font_and_encoding): Renamed to
5020 x_get_char_face_and_encoding.
5022 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5023 if end of current row reached.
5025 * xterm.c (x_get_glyph_face_and_encoding): New.
5026 (x_get_glyph_overhangs): Call it.
5028 * xdisp.c (Qshow_trailing_whitespace): New.
5029 (Qtrailing_whitespace): New.
5030 (enum prop_handled): New.
5031 (struct props, it_props): New.
5032 (next_overlay_change): New. Works like Fnext_overlay_change
5033 but doesn't use xmalloc.
5034 (handle_stop): Restructured.
5035 (face_before_or_after_it_pos): Case iteration over a string: fix
5036 handling of face before current position.
5038 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5040 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5041 reallocation matrix if fonts_changed_p.
5042 (update_text_area): Handle glyphs with lbearing.
5044 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5046 * xdisp.c (struct props): New.
5048 (compute_prop_info): New.
5051 * textprop.c (validate_interval_range): Make it externally
5054 * dispnew.c (direct_output_for_insert): Remove calls
5055 to compute_stop_pos.
5057 * dispextern.h (struct it): Remove check_charpos,
5058 next_overlay_pos. Add what_changes.
5060 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5062 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5064 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5065 face_default_registry instead.
5067 * syntax.c (scan_sexps_forward): Set up syntax table before
5068 jumping to initial state label.
5070 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5072 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5075 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5077 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5078 ends up in partially visible row, try to scroll. Case forced
5079 window start---handle windows not tall enough to show a single
5082 * window.h (struct window): Member dy renamed vscroll.
5084 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5086 (x_draw_stretch_glyph_string): Set clipping if using GC that
5089 * xdisp.c (redisplay_window): Case forced window start -
5090 don't let cursor end on partially visible row. Use desired
5091 matrix to find a suitable PT if it doesn't appear.
5092 (decode_mode_spec): Merged with 20.2.97.
5093 (try_window_reusing_current_matrix): Give up if old or
5094 new display is vscrolled.
5095 (redisplay_window): Reset vscrolling if forced window start,
5098 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5100 * xfaces.c (realize_default_face): Use the fontset name instead of
5101 the alias for the family attribute of the default face because we
5102 can't easily determine a good alias from fontset-alias-alist.
5103 (face_fontset): Use Fquery_fontset to find the fontset.
5104 (font_list): Additional pattern parameter.
5105 (try_font_list): Ditto.
5106 (set_lface_from_font_name): Set face family from font foundry
5108 (font_list): If family contains a hyphen, build pattern differently.
5110 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5112 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5113 changed instead of setting the frame garbaged.
5115 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5116 all attribute values. This is wrong if values are unspecified,
5119 * xdisp.c (try_window_id): Give up if window start changed.
5121 * xfaces.c (make_realized_face): Store registry as Lisp object.
5122 (load_face_font_or_fontset): Compute registry of a face
5123 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5126 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5129 * alloc.c (mark_face_cache): Mark the registry member of faces.
5131 * dispextern.h (struct face): Make registry a Lisp string.
5133 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5135 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5136 multibyte_p. Handle unibyte text.
5137 (x_append_glyph): Set the multibyte_p flag of glyphs.
5138 (x_produce_image_glyph): Ditto.
5139 (x_append_stretch_glyph): Ditto.
5140 (x_produce_glyphs): Handle unibyte text like ASCII.
5142 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5144 (pop_it): Restore it.
5145 (face_before_or_after_it_pos): Handle the case that the string or
5147 (get_overlay_strings): Set the multibyte flag of the iterator if
5148 the new overlay string is multibyte.
5149 (get_glyph_property): Likewise.
5150 (get_next_display_element): Don't check for charset changes in
5152 (append_space): Compute face differently for unibyte text.
5153 (extend_face_to_end_of_line): Don't return quickly if face has
5156 * xfaces.c (load_face_font_or_fontset): Store registry and
5157 encoding of the font in the registry member of the face.
5158 (make_realized_face): Additional parameter `registry'.
5159 (free_realized_face): Free the registry of a realized face.
5160 (face_suitable_for_charset_p): Function form of the macro
5161 with the same name in uppercase.
5162 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5163 (choose_face_font): New parameter unibyte_registry.
5164 (choose_face_fontset_font): Ditto.
5165 (realize_default_face): Remember the registry and encoding of
5166 the specified frame font in Vx_unibyte_registry_and_encoding.
5167 (face_at_buffer_position): Handle unibyte.
5168 (face_at_string_position): Likewise.
5169 (realize_face): New parameter unibyte_registry.
5170 (compute_char_face): Handle the unibyte case.
5172 * dispextern.h (struct glyph): Add bit multibyte_p.
5173 (struct face): New member registry holding the registry and
5174 encoding of the X font of the face.
5175 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5176 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5177 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5179 (struct iterator_stack_entry): Add multibyte_p.
5181 * xdisp.c (string_pos): Use string_char_to_byte.
5182 (char_charset): Removed.
5184 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5186 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5187 rectangle for a block cursor over an image without a mask.
5188 (x_stretch_block_cursor): Added. Non-zero means don't draw
5189 a block cursor over a stretch as wide as that stretch.
5190 (x_draw_stretch_glyph_string): Use it.
5191 (x_draw_hollow_cursor): Ditto.
5193 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5194 (read_minibuf): Add front-sticky text property for prompt.
5196 * xdisp.c (char_charset): Return charset of a character,
5197 depending on whether or not multi-byte characters are enabled.
5199 * xfaces.c (Fset_face_charset_registry): Removed.
5200 (x_charset_registry): Determine registry from charset plist.
5202 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5204 * xdisp.c (get_next_display_element): Don't check for charset
5205 changes if multi-byte characters are not enabled.
5207 * xdisp.c (echo_area_display): Use the flush function from the
5208 redisplay interface.
5209 * keyboard.c (detect_input_pending_run_timers): Likewise.
5211 * dispextern.h (produce_*glyphs_hook): Removed.
5212 * term.c (produce_*glyphs): Ditto.
5213 (cursor_to): Remove pixel position parameters.
5215 * dispnew.c: Remove hooks for window-based redisplay, introduce
5216 a redisplay interface structure.
5218 * xterm.c (x_per_char_metric): Return default char metrics if per
5219 char metric exists but contains a zero width. Adobe Courier seems
5220 to contain such characters.
5222 * xdisp.c (compute_line_metrics): Compute the width of rows
5223 without stopping at glyphs with zero width.
5225 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5227 * xdisp.c (display_mode_line): If nothing was displayed at all,
5229 (hscroll_window_tree): Don't subtract 1 from target point if equal
5230 to ZV and window is not the selected window.
5232 * dispnew.c (check_matrix_invariants): Remove check for window
5233 start at BEGV or after newline. This happens in rare cases
5236 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5238 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5239 (syms_of_xfaces): Add Vface_default_registry.
5240 (x_charset_registry): Use it.
5242 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5243 (redisplay_window): Use it.
5245 * dispnew.c (update_text_area): Handle lbearing of deleted text
5246 by backing up one character.
5248 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5250 * dispnew.c (adjust_glyph_matrix): Use a different check to
5251 decide to do nothing.
5253 * xfaces.c (face_at_string_position): Additional parameter
5254 mode_line_p. If non-zero, merge with the mode line face
5255 instead of the default face.
5256 * dispextern.h (struct it): Add mode_line_p.
5257 * xdisp.c (init_iterator): Set it.
5258 (compute_face_in_string): Use it.
5259 (face_before_or_after_it_pos): Handle strings.
5260 (get_next_display_element): Don't look for relief end in C strings.
5261 (next_element_from_string): Deliver string position instead of
5264 * xterm.c (x_flush): Flush X output buffer.
5267 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5268 Allow strings as face names.
5270 * xfns.c (forall_images_in_image_cache): Check that frame is
5273 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5274 it's also called from x_destroy_window. Since this function is
5275 called from X, freeing stuff allocated with xmalloc is dangerous
5278 * xfaces.c (free_realized_faces): Don't clear current matrices
5279 of a frame being destroyed.
5281 * frame.c (make_frame): Call set_window_buffer instead of
5284 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5285 with an additional argument specifying whether or not hooks may
5287 (Fset_window_buffer): Call it.
5289 * dispnew.c (clear_desired_matrices): Check that frame has
5290 a valid root window before clearing matrices in the window tree.
5291 (clear_current_matrices): Ditto.
5292 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5293 vchild are valid windows if not nil.
5295 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5297 (Finternal_set_lisp_face_attribute): Ditto.
5298 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5299 (Finternal_get_lisp_face_attribute): Ditto.
5300 (Finternal_lisp_face_attribute_values): Ditto.
5301 (syms_of_xfaces): Define the symbol `:reverse-video'.
5303 * xdisp.c (get_glyph_property): Renamed from
5304 fill_iterator_from_glyph_property.
5305 (next_element_from_buffer): Handle case that no `glyph' property
5306 was found correctly.
5307 (display_line): Extend face to end of line only if we have faces.
5309 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5311 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5312 additional window argument.
5314 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5315 set_iterator_to_previous_visible_line_start.
5316 (reseat_at_next_visible_line_start): Likewise.
5317 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5318 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5319 (compute_face_in_buffer): Renamed from
5320 compute_face_at_iterator_position.
5321 (compute_face_in_string): Renamed from
5322 compute_face_at_iterator_string_position.
5323 (get_space_width): Renamed from get_iterator_space_width.
5324 (next_overlay_string): Renamed from
5325 set_iterator_to_next_overlay_string.
5326 (get_overlay_strings): Renamed from
5327 get_overlay_strings_at_iterator_position.
5328 (restore_overlay_strings): Renamed from
5329 setup_overlay_strings_from_glyph_pos.
5330 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5331 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5332 (init_to_row_start): Renamed from init_iterator_to_row_start.
5333 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5335 * xterm.c: Merge with 20.2.97.
5336 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5338 * dispextern.h (struct glyph): Replace text_pos position with
5341 * xdisp.c (this_line_start_pos): Use struct text_pos.
5342 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5343 (enum move_it_result): Renamed from move_iterator_result.
5344 (string_pos_nchars_ahead): Compute text_pos in a string from a
5345 known text_pos plus a character delta.
5346 (string_pos): Compute text_pos in string from charpos.
5347 (c_string_pos): Likewise for a C string.
5348 (number_of_chars): Return number of characters in a possibly
5349 multi-byte C string.
5350 (check_it): Renamed from check_iterator. Check that charpos and
5351 bytepos are in sync.
5352 (push_it): Renamed from save_iterator_settings.
5353 (pop_it): Renamed from restore_iterator_settings.
5354 (move_it_.*): Renamed from move_iterator_.*.
5355 (charset_at_position): Take charpos/bytepos into account.
5356 (back_to_previous_line_start): Set iterator to previous line start.
5357 (forward_to_next_line_start): Set iterator to next line start.
5358 (back_to_previous_visible_line_start): Renamed from
5359 move_iterator_previous_visible_line_start.
5360 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5361 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5362 Handle charpos/bytepos.
5363 (compute_face_at_iterator_position): Handle charpos/bytepos.
5364 (compute_face_at_iterator_string_position): Likewise.
5365 (get_iterator_space_width): Likewise.
5366 (load_overlay_strings): Likewise.
5367 (get_overlay_strings_at_iterator_position): Likewise.
5368 (reseat_iterator): Take a text_pos position argument.
5369 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5371 (init_iterator): Take additional bytepos parameter.
5372 (reseat_iterator_to_string): Handle charpos/bytepos.
5373 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5374 (next_element_from_string): Handle charpos/bytepos.
5375 (next_element_from_c_string): Likewise.
5376 (fill_iterator_from_glyph_property): Likewise.
5377 (next_element_from_buffer): Likewise.
5378 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5379 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5380 (move_it_to): Likewise.
5381 (move_it_vertically_backward): Likewise.
5382 (move_it_vertically): Likewise.
5383 (move_it_by_lines): Likewise.
5384 (hscroll_window_tree): Likewise.
5385 (redisplay_internal): Likewise.
5386 (set_cursor_from_row): Likewise.
5387 (redisplay_window): Likewise.
5388 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5389 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5390 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5391 (try_window_id): Handle charpos/bytepos.
5392 (Ftrace_redisplay_toggle): Return Qnil.
5393 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5394 (insert_left_trunc_glyphs): Likewise.
5396 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5398 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5399 (increment_glyph_row_buffer_positions): Ditto.
5400 (copy_glyph_row_contents): Ditto.
5401 (check_matrix_invariants): Add additional checks for charpos/
5402 bytepos consistency.
5403 (direct_output_for_insert): Changed for charpos/bytepos.
5404 (buffer_posn_from_coords): Likewise. Put code dealing with
5405 `direction-reversed' in #if 0.
5407 * xterm.h: Merge with 20.2.97.
5409 * frame.h: Merge with 20.2.97.
5411 * window.h: Merge with 20.2.97. Add window_end_bytepos.
5413 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
5415 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
5416 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
5417 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
5418 (struct it): Various members renamed from .*pos to .*charpos.
5419 (IT_CHARPOS): Access current buffer character position of an
5421 (IT_BYTEPOS): Access current buffer byte position of an iterator.
5422 (IT_STRING_CHARPOS): Access current string character position of
5424 (IT_STRING_BYTEPOS): Access current string byte position of
5426 (globally): Add function prototypes from 20.2.97.
5428 * everywhere: Use P_ instead of PROTO for function prototypes
5429 because everyone else seems to use P_.
5431 * dispextern.h (struct text_pos): Structure describing a charpos/
5432 bytepos position in text.
5433 (BYTEPOS): Access the byte position part of a text_pos.
5434 (CHARPOS): Likewise for the character position.
5435 (SET_TEXT_POS): Set a text_pos from a character and byte position.
5436 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
5437 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
5438 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
5439 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
5440 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
5441 for buffer and string positions.
5442 (struct glyph): Use text_pos.
5443 (struct it): Renamed from display_iterator. Use text_pos.
5445 1998-07-23 Gerd Moellmann <gerd@gnu.org>
5447 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
5450 1998-07-21 Gerd Moellmann <gerd@gnu.org>
5452 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
5453 * xterm.c (x_draw_row_bitmaps): Use it.
5454 * dispnew.c (row_equal_p): Ditto.
5455 (update_window_line): Ditto.
5457 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
5460 * dispextern.h (struct image): Removed member loading_failed_p.
5461 It's probably better to have the chance to try to load an image
5464 1998-07-20 Gerd Moellmann <gerd@gnu.org>
5466 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
5467 at ZV if `indicate-zv-lines' is non-nil.
5468 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
5470 * dispnew.c (row_equal_p): Compare displays_text_p and
5471 ends_at_zv_p flags of rows.
5472 (update_window_line): Ditto.
5474 * buffer.h (struct buffer): New member indicate_zv_lines.
5476 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
5477 (init_buffer_once): New variable `default-indicate-zv-lines'.
5478 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
5480 * xdisp.c (redisplay_window): Don't try moving the cursor
5481 if current glyph row w->last_cursor.vpos isn't enabled.
5483 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
5485 * window.c (Fset_window_vscroll): Allow only negative scroll
5486 values. Others don't seem to make sense, and this way it's easy
5487 to restore a vscroll of zero.
5489 * xterm.c (x_inverted_image_mask): Check that pixmap could be
5491 (x_draw_image_glyph_string_background): Don't clip if pixmap
5492 could not be created.
5494 * xfns.c (xbm_load_image_from_file): Check that pixmap could
5499 * xterm.c (x_get_glyph_overhangs): Take image and stretch
5500 glyphs into account.
5502 * xfaces.c (realize_default_face): Don't set font family of
5503 the default face from the fontset alias name for `fontset-startup'.
5505 * xfns.c (gs_load): Pass frame's pixel foreground and background
5506 color to the Lisp loader.
5508 1998-07-19 Gerd Moellmann <gerd@gnu.org>
5510 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
5513 * configure.in (--with-tiff, HAVE_TIFF): Added.
5515 * config.in (HAVE_TIFF): Added.
5517 * Makefile.in (LIBTIFF): Added.
5519 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
5521 * Makefile.in (LIBJPEG): Added.
5523 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
5524 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
5527 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
5528 where the library is installed in /usr/local/lib, e.g. FreeBSD,
5529 configure must be run with `--x-includes=/usr/X11R6/include:
5530 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
5532 1998-07-18 Gerd Moellmann <gerd@gnu.org>
5534 * config.in (HAVE_JPEG): Added.
5536 * xfns.c (ct_init): Initialize color table used to map RGB colors
5537 from images to X pixel colors.
5538 (ct_free): Free color table.
5539 (ct_lookup): Look an RGB color up.
5540 (ct_allocated_colors): Get vector of allocated colors.
5541 (pbm_image_p): Test if image specification is a valid PPM
5542 image specification.
5543 (pbm_scan_number): Scan a decimal ASCII number from a file.
5544 (pbm_load): Load a PPM image.
5546 * window.c (Fset_window_vscroll): Adjust glyph matrix if
5547 necessary. Take canonical character units as parameter.
5548 (Fwindow_vscroll): Return canonical character units.
5550 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
5551 w->dy to display height for which glyph rows must be allocated.
5553 1998-07-17 Gerd Moellmann <gerd@gnu.org>
5555 * xfaces.c (face_at_string_position): Merge in region face
5556 so that it won't overwrite the font in the region.
5557 (face_at_buffer_position): Ditto.
5558 (realize_basic_faces): Don't realize region face.
5560 * dispextern.h (enum face_id): REGION_FACE_ID removed.
5562 * xterm.c (x_set_glyph_string_background_width): Don't let
5563 cursor face extend to end of line.
5565 * xdisp.c (append_space): If adding space of default face,
5566 make sure glyph ist produced with right face.
5568 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
5569 background color of a glyph string.
5570 (x_draw_glyph_string_background): Call it.
5571 (x_draw_glyph_string_bg_rect): Ditto.
5572 (x_draw_stretch_glyph_string): Ditto.
5574 1998-07-15 Gerd Moellmann <gerd@gnu.org>
5576 * xdisp.c (init_iterator): Initialize it->current_y to the
5577 window's vscroll w->dy.
5579 * window.c (Fwindow_vscroll): Return number of pixels window
5580 is vscrolled smoothly.
5581 (Fset_window_vscroll): Set the number.
5583 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
5584 to_pos in truncated part of a line.
5586 1998-07-14 Gerd Moellmann <gerd@gnu.org>
5588 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
5589 doesn't fit on the line, truncate it, despite truncate_lines nil.
5590 (display_line): Ditto.
5592 * xfns.c: Experimental support for Ghostscript images.
5594 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
5595 (XTread_socket): React on events from Ghostscript.
5596 (expose_frame): If width or height are zero, redraw entire frame.
5597 (XTread_socket): Call expose_frame after receiving event from
5600 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
5601 for Ghostscript support.
5603 * xdisp.c (redisplay_internal): Return quickly if called
5606 * alloc.c (NSTATICS): Increased to 1024.
5608 1998-07-08 Gerd Moellmann <gerd@gnu.org>
5610 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
5611 iterator's glyph row.
5612 (x_produce_stretch_glyph): Call it.
5613 (x_produce_glyphs): Handle `space-width' property; call
5614 x_append_stretch_glyph.
5616 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
5618 (get_iterator_space_width): Determine value of `space-width'
5619 property at iterator's position.
5620 (reseat_iterator): Call it.
5621 (next_element_from_string): Ditto.
5622 (next_element_from_buffer): Ditto.
5623 (init_iterator): Initialize space_width of iterator.
5624 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
5625 moved, but cursor blinks.
5626 (redisplay_internal): Set w->last_cursor_off_p after update.
5628 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
5629 (struct display_iterator): Add new member space_width.
5631 * window.h (struct window): Add last_cursor_off_p.
5633 1998-07-07 Gerd Moellmann <gerd@gnu.org>
5637 * window.c (Fpos_visible_in_window_p): Case window not up to
5638 date---return nil if iterator hasn't reached position.
5640 1998-07-06 Gerd Moellmann <gerd@gnu.org>
5642 * xdisp.c (text_outside_line_unchanged_p): Fix case that
5643 overlays have changed.
5644 (redisplay_window): Case cursor movement. Don't try it if
5645 last_cursor.vpos is out of range.
5647 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
5648 way, the display optimization for the line containing the cursor
5649 is used more frequently, esp. when we have a blinking cursor.
5650 (display_line): Don't set this_line_.* variables.
5652 * xterm.c (x_redraw_cursor): Removed.
5653 (x_display_and_set_cursor): Set cursor type depending on
5654 cursor_off_p flag of window.
5656 * dispnew.c (redraw_cursor_hook): Removed.
5657 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
5658 member of the selected window.
5660 * xfaces.c (Fface_font): Added for compatibility with 20.2.
5662 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
5663 Return glyph area under x/y.
5664 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
5666 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
5669 1998-07-05 Gerd Moellmann <gerd@gnu.org>
5671 * xdisp.c (text_outside_line_unchanged_p): Test if changes
5672 are all outside of a line of text.
5673 (redisplay_internal): Use it.
5675 1998-06-30 Gerd Moellmann <gerd@gnu.org>
5677 * xdisp.c (next_element_from_buffer): After skipping over
5678 invisible text, look for the `glyph' property.
5679 (set_iterator_stop_pos): Ignore check positions in front
5680 of an iterator's current position.
5682 * xterm.c (show_mouse_face): Don't act on rows that don't exist
5683 anymore or which are marked as not having valid contents.
5685 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
5686 realized faces if new attribute value is equal to old value.
5688 1998-06-29 Gerd Moellmann <gerd@gnu.org>
5690 * xfaces.c (Finternal_make_lisp_face): Increment
5691 lface_id_to_name_size when lface_id_to_name is reallocated.
5693 1998-06-27 Gerd Moellmann <gerd@gnu.org>
5695 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
5696 as minimum of endpos and overlay_pos.
5697 (load_overlay_strings): Set next_overlay_pos of iterator to
5698 -1 if we don't have to check for more overlay strings.
5700 1998-05-09 Gerd Moellmann <gerd@gnu.org>
5702 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
5703 do anything if iterator is at ZV because scan_buffer doesn't
5706 * xterm.c (x_encode_char): Inline it.
5707 (x_get_char_font_and_encoding): Simplified.
5708 (x_per_char_metric): Inline it.
5710 * xterm.c (x_draw_glyph_string_relief): Use clipping.
5712 * xdisp.c (get_next_display_element): Check for end of relief
5713 face moved here from next_element_from_buffer.
5715 * xterm.c (x_produce_image_glyph): Add relief thickness.
5716 (x_produce_stretch_glyph): Ditto.
5718 1998-05-08 Gerd Moellmann <gerd@gnu.org>
5720 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
5721 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
5723 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
5724 from a glyph property.
5725 (x_produce_glyphs): Use it.
5727 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
5729 * xterm.c (x_produce_image_glyph): Add to current_x only if
5731 (x_produce_glyphs): Ditto.
5733 * xdisp.c (display_line): Compute row height from glyphs in
5736 * xterm.c (x_draw_image_glyph_string_background): Draw
5737 background of an image glyph string.
5738 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
5739 the background of a glyph string.
5740 (x_draw_image_glyph_string_foreground): Draw the foreground of
5741 an image glyph string.
5742 (x_inverted_image_mask): Return the inverted mask of an image.
5744 * xfns.c (x_draw_image): Removed.
5746 * dispextern.h (struct image_type): Remove drawing function.
5748 * xfaces.c (load_face_colors): Swap colors if face is inverse.
5750 * xdisp.c (get_next_display_element): In marginal areas, translate
5751 newlines, tabs, etc. like normal control characters.
5753 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
5755 (free_realized_faces): Set frame garbaged.
5757 * xfaces.c (syms_of_xfaces): Add defsubr for
5758 internal-lisp-face-attribute-values.
5760 1998-05-07 Gerd Moellmann <gerd@gnu.org>
5762 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
5764 (x_produce_image_glyph): Set IT->nglyphs to 1.
5765 (x_draw_image_glyph_string): Use inverted mask to draw background.
5767 * dispextern.h (struct image_type): Additional clipping rect
5768 parameters for drawing functions.
5770 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
5772 (x_draw_image_glyph_string): Use it and pass the rect to the
5773 image drawing function.
5775 * xdisp.c (fill_iterator_from_glyph_property): Use position of
5776 first character with `glyph' property as image position. Set
5777 iterator back to that position as long as the image hasn't been
5778 consumed with set_iterator_to_next.
5779 (set_cursor_from_row): Accept when glyph with given position is
5780 not found in the row. Set cursor x to end of line in that case,
5781 so that we can hscroll.
5782 (redisplay_internal): Correct computation of delta by which
5783 positions have changed in redisplay optimization for cursor
5784 row of selected window.
5786 * xdisp.c (display_line): Remove start_pos.
5787 (display_line): Fix bug preventing display optimization for
5788 cursor line of selected window.
5789 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
5792 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
5793 (update_text_area): Take glyph pixel width into account
5794 when trying to find a resync point.
5795 (row_equal_p): Compare glyphs in all areas.
5797 1998-05-06 Gerd Moellmann <gerd@gnu.org>
5799 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
5801 * dispextern.h (struct glyph_row): Use unsigned hash value.
5803 * xdisp.c (display_line): Simplified and made faster by setting
5804 the cursor with set_cursor_from_row.
5805 (set_cursor_from_row): Handle rows of desired matrix.
5807 1998-05-05 Gerd Moellmann <gerd@gnu.org>
5809 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
5810 with type != CHAR_GLYPH.
5811 (fill_iterator_from_glyph_property): Return void. Set
5812 method to next_element_from_image.
5813 (next_element_from_image): Dummy function for delivering a
5815 (set_iterator_to_next): Add method next_element_from_image.
5816 (redisplay_window): When recentering, and cursor vpos is -1
5817 after display, assume middle of window is in first line displayed
5818 in window, and display again.
5819 (fill_iterator_from_glyph_property): Assign image glyph
5820 the position of the first character having the glyph property.
5822 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
5823 * xfns.c (x_draw_image): Use it.
5824 * xterm.c (x_produce_image_glyph): Use it.
5826 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
5828 * Makefile.in: Extraneous #define of LIBXPM removed.
5830 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
5831 (x_fill_stretch_glyph_string): Fill a glyph string from a
5833 (x_compute_glyph_string_overhangs): Compute overhangs only
5834 for text glyph strings.
5835 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
5836 (x_draw_glyph_string): Call it.
5838 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
5839 (struct glyph): Add sub-structure for stretchable glyphs.
5840 (GLYPH_EQUAL_P): Compare glyph type and u.val.
5842 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
5845 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
5847 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
5848 setup_iterator_from_glyph_property. Don't do it for terminal
5851 * xterm.c (x_produce_image_glyph): Produce glyph for image
5852 that can't be loaded.
5854 * xfns.c (lookup_image): If image can't be loaded, set its
5855 width and height so that we can draw a rectangle.
5856 (x_draw_image): Draw a rectangle for images that don't have
5858 (make_image): Set hash value.
5859 (image_spec_equal_p): Use image_spec_value.
5861 * xterm.c (expose_frame): Don't try to redraw if basic faces
5862 haven't benn realized yet.
5863 (x_draw_image_glyph_string): Fill background only if image
5864 is not as tall as row.
5866 1998-05-04 Gerd Moellmann <gerd@gnu.org>
5868 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
5869 (LIBX)[HAVE_X11]: Add LIBXPM.
5871 * xfns.c (xpm_image_p): Implementation of image type functions
5875 * dispextern.h (struct image): Add mask pixmap for XPM.
5877 * xfns.c (x_draw_image): Handle images with masks.
5879 * configure.in: --with-xpm added. Code detecting -lXpm added.
5881 * config.in: Add HAVE_XPM.
5883 * xfns.c (xbm_draw): Removed.
5884 (x_draw_image): Default implementation for drawing images.
5885 (xbm_keyword_index): Remove XBM_DEPTH.
5886 (xbm_format): Remove `:depth'.
5887 (xbm_image_spec_from_file): Removed to reduce consing.
5888 (xbm_load_image_from_file): Added for the same reason.
5890 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
5892 (x_draw_image_glyph_string): Pass ybase to image draw function.
5894 * xfns.c (make_image): Set default baseline.
5896 * xterm.c (x_produce_image_glyph): Compute ascent of image
5897 from its height and baseline percentage.
5899 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
5900 (xbm_format): Add description for `:baseline'.
5901 (xbm_image_spec_from_file): Add keywords from original spec to
5903 (xbm_load): Set baseline of image.
5904 (xbm_image_p): Check range for baseline.
5906 * dispextern.h (struct image): Add member baseline.
5908 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
5910 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
5912 * xdisp.c (get_next_display_element): Do character translations
5913 only if delivering characters.
5915 1998-05-03 Gerd Moellmann <gerd@gnu.org>
5917 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
5920 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
5921 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
5923 1998-05-02 Gerd Moellmann <gerd@gnu.org>
5925 * xfns.c (prepare_image_for_display): Set image timestamp.
5926 (clear_image_cache): Clear images if image's timestamp +
5927 Vimage_eviction_seconds is > now.
5928 (syms_of_xfns): New variables image-eviction-seconds, and
5930 (add_image_format): Add to image-types.
5931 (xbm_load): Support new image spec format.
5932 (x_alloc_image_color): Allocate a color for an image.
5934 * dispextern.h (struct image): Add timestamp.
5936 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
5937 vectors of bool-vectors.
5938 (xbm_lisp_object_from_file): Build new format image spec.
5940 1998-05-01 Gerd Moellmann <gerd@gnu.org>
5942 * xfaces.c (init_frame_faces): Initialize image cache.
5943 (free_frame_faces): Free it.
5945 * xterm.c (x_delete_display): Don't free image cache.
5947 * emacs.c (main): Call init_xfns.
5949 1998-04-30 Gerd Moellmann <gerd@gnu.org>
5951 * alloc.c (mark_object): Mark objects in image cache.
5953 * xfns.c (x_set_internal_border_width): Correct call to
5954 widget_store_internal_border_width.
5956 * widget.c (widget_store_internal_border): Return void.
5958 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
5960 (init_x_parm_symbols): Return void.
5961 (x_report_frame_params): Ditto.
5962 (x_set_border_pixel): Ditto.
5963 (syms_of_xfns): Ditto.
5964 (x_destroy_all_bitmaps): Use xfree instead of free.
5966 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
5968 * xterm.c (x_term_init): Initialize image_cache of display info.
5969 (x_delete_display): Free image cache.
5971 * xterm.h (struct x_display_info): Add image_cache.
5973 * xfns.c (make_image_cache): Allocate a new image cache.
5974 (free_image_cache): Free an image cache.
5975 (make_image): Allocate an image.
5976 (free_image): Free an image.
5978 * dispextern.h (struct image): Structure describing an image.
5979 (struct image_cache): Structure describing an image cache.
5981 1998-04-29 Gerd Moellmann <gerd@gnu.org>
5983 * xdisp.c (check_iterator_glyph_property): Return int. Value is
5984 non-zero if iterator is filled with something to return.
5985 (next_element_from_buffer): Immediately return if
5986 setup_iterator_from_glyph_prop has filled iterator with pixmap.
5987 (next_element_from_string): Likewise.
5989 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
5991 * dispextern.h (struct glyph): Add pixmap_id.
5992 (display_element_type): Add DISP_PIXMAP.
5994 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
5997 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
5998 (clear_face_cache): Call it.
6000 * xterm.c (x_query_font): Don't look at empty font table slots.
6001 (x_compute_min_glyph_bounds): Likewise.
6002 (x_term_init): Initialize font_table to null.
6003 (x_load_font): Change allocation of font_info structures so
6004 that it is possible to free fonts.
6006 * xfns.c (Fx_close_connection): Use xfree instead of free.
6007 Only free fonts from filled font table entries.
6009 * xfaces.c (best_matching_font): Support use of scalable fonts.
6010 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6012 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6014 * xterm.c (x_term_init): Compute resx and resy.
6016 * xfaces.c (split_font_name): Don't reject scalable fonts.
6018 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6021 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6022 point size cannot be determined.
6024 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6025 width over all fonts on a frame.
6026 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6027 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6030 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6031 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6032 (x_load_font): Use x_compute_min_char_bounds.
6034 * xterm.h (struct x_display_info): New members smallest_char_width
6035 and smallest_font_height.
6037 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6039 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6040 the same name if GC of face is zero.
6042 * dispextern.h (struct face): Member non_ascii_gc removed.
6044 * xterm.c (x_get_char_font_and_encoding): Return face's font
6045 for characters < 0177 in default face. Prepare face for
6046 display before returning it.
6047 (x_produce_glyphs): Use it->charset.
6048 (x_get_char_font_and_encoding): Simplified.
6049 (x_encode_char): Remove parameter `font'.
6051 * xfaces.c (choose_face_font): If registry from charset symbol
6052 doesn't contain a `-', make it a pattern by appending "*-*".
6054 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6055 glyph_check_pos computation to character boundary.
6057 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6059 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6061 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6062 ASCII face for a given Lisp face id.
6064 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6066 (reseat_iterator): Set glyph_check_pos. Handle case where
6067 new position is < original position.
6068 (check_iterator_glyph_property): Handle glyph property in strings.
6069 (next_element_from_string): Call above function.
6070 (next_element_from_display_vector): Handle faces in glyphs.
6071 (get_next_display_element): Set face_id of glyphs for
6072 control chars to zero.
6074 * Makefile.in (term.o): Add dependency on dispextern.h.
6076 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6077 (display_line): Handle marginal areas.
6078 (move_iterator_in_display_line_to): Likewise.
6080 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6082 * xfaces.c (face_at_buffer_position): Don't merge with nil
6084 (face_at_string_position): Ditto.
6086 * dispextern.h (struct display_iterator): Use a stack of saved
6087 values instead of saving check positions etc. individually.
6089 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6090 maybe pop the iterator's stack.
6091 (save_iterator_settings): Push a value on iterator's stack.
6092 (get_overlay_strings_at_iterator_position): Use it.
6093 (restore_iterator_settings): Pop the stack.
6094 (set_iterator_to_next_overlay_string): Use it.
6096 * xfaces.c (try_font_list): Use alternative font families.
6098 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6100 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6101 font selection matches fonts.
6102 (Fface_font_sort_order): Return the font sort order.
6103 (best_matching_font): Find best matching font based on sort order.
6104 (cmp_font_names): Sort by given sort order.
6106 * dispextern.h (struct display_iterator): New member faces_p.
6107 * xdisp.c (init_iterator): Initialize it->faces_p.
6108 (compute_face_at_iterator_string_position): Use it.
6109 (compute_face_at_iterator_position): Use it.
6110 (init_iterator): Use it.
6111 (display_mode_line): Ditto.
6113 * xdisp.c (get_next_display_element): Put code choosing a face
6114 when the charset changes in #ifdef HAVE_FACES.
6116 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6117 lookup_face_for_charset.
6119 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6120 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6122 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6124 * xfaces.c (best_matching_font): Return the name of the best
6125 matching font in an array of font_name structures.
6126 (choose_face_font): Use it.
6127 (choose_face_fontset_font): Use it.
6128 (find_best_weight_font): If final font found has same weight as
6129 the font we started with, return the original font because it is a
6130 better match for the resolution of the display.
6131 (find_best_slant_font): Likewise.
6132 (merge_face_vector_with_property): Check more invalid attribute
6134 (lface_suitable_for_charset_p): Replaced by a macro with the same
6137 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6139 * dispextern.h (struct face): Member
6140 fontset_chosen_for_realization_p removed.
6142 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6143 end of the collision list, so that we find more specific faces
6145 (lookup_face_for_charset): Look up a new face if face->fontset >=
6146 0, and charset != CHARSET_COMPOSITION.
6148 * xfaces.c (split_font_name): Return zero if point size of font
6149 couldn't be computed.
6150 (realize_default_face): Use ASCII font of a fontset to determine
6151 font-related attributes of the default face.
6152 (face_fontset): Return fontset id for face family.
6153 (font_list): Additional parameter font_pattern. If non-nil,
6154 return fonts matching that pattern.
6156 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6158 * xfaces.c (choose_face_fontset): If new fontset cannot be
6159 constructed, or fontset name cannot be split, return the id of the
6162 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6163 When Emacs starts, it may be called for the initial frame which
6166 * dispextern.h (struct face): New members foreground_defaulted_p,
6167 background_defaulted_p.
6168 (struct face): Members `mask' and `cache' removed.
6170 * xfaces.c (load_color): Set them.
6171 (free_face_colors): Check them.
6172 (xlfd_point_size): Return -1 if resolution or point size of
6175 * xfaces.c (free_font): Removed.
6176 (load_face_font_or_fontset): Renamed from load_font.
6177 (load_face_font_or_fontset): Use message2 instead of signalling.
6178 (load_color): Likewise.
6179 (load_pixmap): Likewise.
6181 * xterm.h (struct x_display_info): Add screen_dpi.
6182 * xterm.c (x_term_init): Initialize it.
6183 * xfaces.c (xlfd_point_size): Use it.
6184 (split_font_name): Compute numeric XLFD_RESY.
6185 (cmp_font_names): Make fonts with an y-resolution more
6186 similar to that of the frame appear first in the result.
6188 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6189 is set for the face to cache, add it to the end of the collision
6191 (try_font_list): If fonts for given family and registry cannot
6192 be found, first try to keep the registry, and choose a different
6194 (choose_face_font): Allow nfonts == 0.
6195 (try_font_list): Give up if no font matches given registry.
6197 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6199 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6200 font info id of the face.
6202 * xfaces.c (load_font): Set font_info_id.
6203 (realize_face): Ditto.
6205 * dispextern.h (struct face): Change member font_info to
6208 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6209 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6211 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6212 isn't ASCII, get the ASCII face before adding a space.
6213 (append_space): Likewise.
6214 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6215 to -1 so that it will compute the right face for the truncation
6218 * xfaces.c (realize_face): Set
6219 face->fontset_chosen_for_realization_p.
6220 (lookup_face_for_charset): If fontset wasn't specified originally
6221 and new charset != CHARSET_COMPOSITION, get a new face for that
6224 * dispextern.h (struct face): New member
6225 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6226 realize_face has chosen a fontset to display composite characters
6227 for a Lisp face not specifying a fontset.
6229 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6230 face and line already filled here. Don't do anything if current
6231 face hasn't a relief or has a background equal to the frame
6234 * xfaces.c (split_font_name): Additional parameter numeric_p.
6235 Don't compute numeric values if it is non-zero.
6236 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6237 (choose_face_fontset): Print a message if fontset contains a
6238 font whose name cannot be split into fields.
6240 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6242 * xfaces.c (try_font_list): Try to load a list of fonts,
6243 possibly using less restrictive patterns.
6244 (choose_face_font): Use it.
6246 * xterm.c (x_get_char_font_and_encoding): For charset !=
6247 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6249 * dispextern.h (struct face): New member font_info.
6251 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6252 specifying a fontset as well as those not having a fontset.
6253 (free_font): Make it empty.
6254 (realize_face): Use changed load_font.
6256 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6257 fit for charset, get the right one.
6259 * xfaces.c (load_font): Take frame and name parameter, return
6261 (free_font): Likewise.
6262 (split_font_name): Compute numeric values for height, swidth etc.
6263 (cmp_font_names): Use them.
6264 (find_best_width_font): Ditto.
6265 (find_best_height_font): Ditto.
6266 (find_best_weight_font): Ditto.
6267 (find_best_slant_font): Ditto.
6268 (lface_hash): Add weight, slant, swidth and relief to hash value.
6269 (lface_equal_p): Make it faster.
6270 (lface_from_symbol): Use assq_no_quit.
6271 (Fnote_default_face_changed): Removed.
6272 (cmp_font_names): Use strcmp instead of xstricmp.
6273 (face_charset_registries): Removed.
6275 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6277 * frame.h (CHECK_FRAME): Give this macro a statement form.
6278 (CHECK_LIVE_FRAME): Ditto.
6280 * xfaces.c (find_best_width_font): Find the best matching font
6282 (find_best_height_font): Likewise for height.
6283 (find_best_weight_font): Likewise for weight.
6284 (find_best_slant_font): Likewise for slant.
6285 (choose_face_font): Use them.
6286 (get_lface_attributes): Always return frame-local face attrs.
6287 (Finternal_merge_in_global_face): Merge local face with
6288 global face attributes.
6290 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6291 Lisp face attributes.
6293 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6295 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6296 and :italic for compatibility.
6297 (Finternal_set_lisp_face_attribute_from_resource): Handle
6298 :bold and :italic. Handle boolean resource values for
6299 :underline and :italic.
6301 * xfns.c (display_x_get_resource): Make it externally visible.
6303 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6304 If that frame is non-null, return the frame-local face.
6305 (Finternal_make_lisp_face): Additional frame argument.
6306 (lface_attributes): Get face attributes from global and frame-local
6308 (Finternal_lisp_face_equal_p): Additional frame argument.
6309 (merge_lisp_face_vector_with_property): Ditto.
6310 (Frealize_basic_faces): Removed.
6311 (Finternal_get_lisp_face_attribute): Additional frame argument.
6312 (Finternal_lisp_face_p): Ditto.
6313 (load_color) [MSDOS]: Removed because it isn't clear how
6314 to do this for MS-DOS.
6316 * xfaces.c (lface_from_symbol): Get global face definition
6317 from face-global-alist.
6319 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6320 as values for :underline and :inverse-video.
6321 (Finternal_set_lisp_face_attribute): Allow nil values.
6323 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6325 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6327 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6328 (Finternal_make_lisp_face): Add new face to Vall_faces.
6330 * xdisp.c (echo_area_display): Remove code recomputing faces.
6331 (redisplay_internal): Ditto.
6332 (init_iterator): Do it here.
6334 * xfaces.c (choose_face_font): Check that swidth doesn't change
6335 for subusequent attributes.
6336 (xlfd_point_size): Return int.
6338 * xdisp.c (redisplay_internal, echo_area-display): If realized
6339 faces have been cleared, call recompute_basic_faces.
6341 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6342 face_attributes_changed_p.
6343 (remove_all_realized_faces): Remove all realized faces on
6345 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6347 * xdisp.c (redisplay_internal): If face attributes have been
6348 changed since the last redisplay, recompute basic faces.
6349 (echo_area_display): Ditto.
6351 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6353 * xfaces.c (min_char_bounds): If face cache not yet present,
6354 don't try to get font dimensions from faces.
6356 * xterm.c (x_frame_mode_line_height): If face cache not present
6357 set, return default height.
6359 * alloc.c (mark_face_cache): Check for null faces. Correct
6362 * dispextern.h (struct face): Renamed from struct rface. Member
6363 underline renamed underline_p. Make it a bit-field.
6365 * xfaces.c (init_frame_faces): Allocate face cache.
6366 (free_frame_faces): Free face cache.
6367 (recompute_basic_faces): Realize basic faces only if face cache is
6368 allocated, i.e. after init_frame_faces has been called.
6370 * frame.c (make_frame): Initialze face cache with null.
6372 * xfaces.c (same_size_fonts): Removed.
6374 * xterm.c (x_set_glyph_string_gc): Add post-condition
6376 (x_set_mouse_face_gc): Ditto.
6377 (x_set_mode_line_face_gc): Ditto.
6379 * xfaces.c (realize_default_face): Return int. Value is
6380 zero if frame params don't contain enough information to
6381 realize the default face.
6382 (realize_basic_faces): Ditto.
6383 (init_frame_faces): Realize basic faces.
6385 * xfns.c (x_set_font): First store real font name in frame
6386 parameters, then call recompute_basic_faces.
6388 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6390 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6392 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6394 * xfns.c (Fx_face_fixed_p): Removed.
6395 (Fx_list_fonts): Moved to xfaces.c.
6397 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6398 face_at_buffer_position. Parameter charset removed; always
6399 compute face for CHARSET_ASCII.
6400 (face_at_string_position): Renamed from
6401 compute_face_at_string_pos. Parameter charset removed; always
6402 compute for CHARSET_ASCII.
6403 (lookup_face_for_charset): Take frame parameter instead of
6405 (lookup_face): Ditto.
6406 (compute_char_face): Renamed from compute_glyph_face.
6408 * xdisp.c (init_iterator): Initialize charset member.
6409 (reseat_iterator_to_string): Ditto.
6410 (get_charset_at_buffer_position): Determine charset at
6411 buffer position in current_buffer.
6412 (reseat_iterator): Call above function.
6413 (compute_face_at_iterator_position): Call
6414 compute_face_at_buffer_pos.
6415 (compute_face_at_iterator_string_position): Call
6416 compute_face_at_string_pos.
6417 (get_face_from_id): Removed.
6418 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
6419 Call get_charset_at_buffer_position.
6420 (reseat_iterator): Determine face if charset at pos differs
6421 from iterator's charset.
6422 (reseat_iterator_to_glyph_pos): Removed.
6424 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
6425 Determine charset from buffer position.
6426 (compute_string_char_face): Renamed to compute_face_at_string_pos.
6427 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
6429 * dispextern.h (struct display_iterator): Add member charset.
6431 1998-04-15 Gerd Moellmann <gerd@gnu.org>
6433 * xfaces.c (compute_char_face): Removed.
6435 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
6436 with new parameter list.
6438 * xfaces.c (region_face): Removed.
6439 (allocate_face): Removed.
6441 (face_eql): Removed.
6442 (intern_face): Removed.
6443 (clear_face_cache): Removed.
6445 (unload_font): Ditto.
6446 (load_color): Ditto.
6447 (unload_color): Ditto.
6448 (new_computed_face): Ditto.
6449 (intern_computed_face): Ditto.
6450 (ensure_face_ready): Ditto.
6451 (merge_faces): Ditto.
6452 (compute_base_face): Ditto.
6453 (merge_face_list): Ditto.
6454 (Fmake_face_internal): Removed.
6455 (Fset_face_attribute_internal): Ditto.
6456 (face_name_id_number): Removed.
6457 (Fframe_face_alist): Ditto.
6458 (Fset_frame_face_alist): Ditto.
6459 (Finternal_next_face_id): Ditto.
6461 * xterm.h (struct x_output): Remove computed_faces, and
6462 param_faces. Remove macros accessing them.
6464 * xfaces.c: Entirely new face implementation added.
6466 1998-04-11 Gerd Moellmann <gerd@gnu.org>
6468 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
6471 1998-04-10 Gerd Moellmann <gerd@gnu.org>
6473 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
6474 scroll bar window to reduce flickering. Clear entire height.
6476 * xdisp.c (move_iterator_vertically_backward): Set iterator's
6477 current_x and hpos to zero after moving to previous line
6480 1998-04-03 Gerd Moellmann <gerd@gnu.org>
6482 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
6484 * xfaces.c (xlfd_point_size): Compute relative point size of
6485 fonts from font and frame resolution.
6486 (sort_fonts): New function to sort fonts, temporarily setting
6487 font_frame to the frame in effect.
6488 (xlfd_point_size): Take additional frame parameter to be able
6489 to get at the display's resolution.
6491 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
6493 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
6496 1998-03-31 Gerd Moellmann <gerd@gnu.org>
6498 * xfaces.c (choose_face_fontset): Instantiate fontsets.
6500 * fontset.h: Add external declarations for Vfontset_alias_alist
6501 and Vglobal_fontset_alist.
6503 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
6504 (realize_default_face): If frame parameters contain an artificial
6505 font name naming a fontset, set the family of the default face to
6506 the fontset name given by the registry.
6508 * Makefile.in (alloc.o): Add dependency to dispextern.h.
6510 1998-03-22 Gerd Moellmann <gerd@gnu.org>
6512 * alloc.c (mark_object): Add function prototype. Add cast to
6513 Lisp_Object pointer in call to mark_object for symbol names
6514 because this otherwise gives a warning from gcc 2.8.1.
6515 (mark_face_cache): Mark Lisp objects in realized faces.
6517 1998-03-19 Gerd Moellmann <gerd@gnu.org>
6519 * frame.h (struct frame): Add member face_cache.
6521 * alloc.c (mark_object): Mark face cache.
6522 (mark_face_cache): Mark Lisp faces in face cache of frame.
6524 * frame.c (make_frame): Initialize face_cache.
6525 (Fdelete_frame): Free it.
6527 1998-03-18 Gerd Moellmann <gerd@gnu.org>
6529 * xfaces.c: Very first skeleton of functions for face realization,
6530 face merging, face cache etc.
6532 * dispextern.h (struct rface): Realized faces. Will replace
6533 struct face when tested.
6534 (struct face_cache): Realized face caches.
6536 * xdisp.c (init_iterator): Initialize area member of display
6539 1998-03-17 Gerd Moellmann <gerd@gnu.org>
6541 * xterm.c (x_append_glyph): Use it->area to store glyphs.
6543 * dispextern.h (struct display_iterator): New member area.
6545 * xterm.c (note_overwritten_text_cursor): Note when the text
6546 cursor of a window is overwritten.
6548 * xdisp.c (set_cursor_from_row): If PT is not found in the
6549 row, display the cursor at the start of the row.
6551 * dispnew.c (direct_output_forward_char): Call
6552 set_cursor_from_row.
6554 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
6555 position is not in an overlay string, set iterator's position and
6556 method explicitly so.
6557 (set_cursor_from_row): Correct cursor position calculation.
6558 Make it externally visible.
6559 (redisplay_window): Call set_cursor_from_row so that there is only
6560 one place where the cursor position is calculated from a current
6563 * dispextern.h (struct display_iterator): New member
6564 overlay_strings_at_end_processed_p.
6566 * xdisp.c (check_iterator): Perform sanity checks on
6568 (next_element_from_buffer): Check for overlay strings at ZV.
6570 1998-03-16 Gerd Moellmann <gerd@gnu.org>
6572 * buffer.c (init_buffer_once): Add left_margin_width and
6573 right_margin_width to buffer_local_flags.
6575 * dispnew.c (margin_glyphs_to_reserve): Function computing
6576 number of glyphs to reserve for a marginal area.
6577 (adjust_glyph_matrix): Call it.
6578 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
6581 * window.c (Fset_window_margins): Allow floats.
6583 * buffer.c (syms_of_buffer): Add buffer-local variables
6584 left-margin-width and right-margin-width. Add defaults
6585 default-left-margin-width and default-right-margin-width.
6587 * buffer.h (struct buffer): New members left_margin_width
6588 and right_margin_width.
6590 * window.c (Fset_window_margins): Make window the last and
6593 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
6594 flag no_marginal_areas_p differently.
6595 (x_clear_end_of_line): Ditto.
6596 (x_draw_glyph_string_relief): Compute width of relief differently
6597 for rows with flag no_marginal_areas_p.
6599 * dispnew.c (update_window_line): Update marginal areas only
6600 for rows that don't have no_marginal_areas_p set.
6602 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
6603 (display_menu_bar): Ditto.
6605 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
6607 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
6608 marginal areas in window-based redisplay.
6610 * dispextern.h (struct glyph_matrix): New members
6611 left_margin_glyphs and right_margin_glyphs.
6613 1998-03-15 Gerd Moellmann <gerd@gnu.org>
6615 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
6617 * charset.c (non_ascii_char_to_string): Use char type parameters
6618 because the function is used that way from outside. Use unsigned
6621 * window.c (change_window_height): Return void.
6622 (make_dummy_parent): Return void.
6623 (init_window_once): Return void.
6624 (syms_of_window): Ditto.
6625 (keys_of_window): Ditto.
6626 (delete_window): Correct return with and without value.
6628 * buffer.c (record_buffer): Return void.
6630 * marker.c (unchain_marker): Return void.
6632 * window.c (unshow_buffer): Return void.
6633 (replace_window): Ditto.
6634 (delete_window): Ditto.
6636 * term.c (delete_glyphs_hook): Void return type.
6637 (ring_bell_hook): Ditto.
6638 (set_terminal_window_hook): Ditto.
6640 * sysdep.c (init_sigio): Return void.
6642 * xterm.c (x_set_window_size): Return void.
6643 (x_calc_absolute_position): Ditto.
6644 (x_set_offset): Ditto.
6645 (x_focus_on_frame): Ditto.
6646 (x_unfocus_frame): Ditto.
6647 (x_make_frame_visible): Ditto.
6648 (x_make_frame_invisible): Ditto.
6649 (x_iconify_frame): Ditto.
6650 (x_destroy_window): Ditto.
6651 (x_wm_set_window_state): Ditto.
6652 (x_wm_set_icon_pixmap): Ditto.
6653 (x_wm_set_icon_position): Ditto.
6654 (x_initialize): Ditto.
6655 (x_error_quitter): Ditto.
6656 (x_destroy_window): Use xfree instead of free.
6658 * keyboard.c (clear_waiting_for_input): Return void.
6660 * xterm.c (x_wm_set_size_hint): Return void.
6661 (x_raise_frame): Ditto.
6662 (refreshicon): Ditto.
6663 (x_error_catcher): Ditto.
6664 (x_clear_errors): Ditto.
6666 * keyboard.c (record_asynch_buffer_change): Return void.