1 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
3 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
7 Fbuffer_local_variables, Fother_buffer, record_buffer,
8 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
9 swap_out_buffer_local_variables, overlays_at, overlays_in,
10 overlay_touches_p, overlay_strings, recenter_overlay_lists,
11 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
12 Foverlay_put, report_overlay_modification, evaporate_overlays):
13 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
15 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
16 swap_in_symval_forwarding, set_internal, default_value,
17 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
18 Fmake_variable_frame_local, Flocal_variable_p,
19 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
20 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
21 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
22 * emacs.c (main): Likewise.
23 * fontset.c (fs_load_font, fs_register_fontset,
24 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
25 Fnew_fontset, Fset_fontset_font): Likewise.
26 * frame.c (do_switch_frame, next_frame, prev_frame,
27 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
29 * keyboard.c (read_char, help_char_p, event_to_kboard,
30 kbd_buffer_get_event, timer_start_idle, timer_check,
31 make_lispy_event, apply_modifiers, reorder_modifiers,
32 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
33 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
34 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
35 Fcommand_execute, Fexecute_extended_command): Likewise.
36 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
37 Fall_completions): Likewise.
38 * window.c (Fset_window_margins): Likewise.
40 * callint.c (quotify_args): Don't explicitly use struct
41 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
43 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
44 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
45 if __ELF__ is defined.
47 1999-10-24 Gerd Moellmann <gerd@gnu.org>
49 * window.c (Fnext_window): Add a QUIT in the loop.
51 1999-10-23 Gerd Moellmann <gerd@gnu.org>
53 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
56 1999-10-22 Dave Love <fx@gnu.org>
58 * emacs.c (main): Enable profiling conditional on __linux also.
60 1999-10-20 Gerd Moellmann <gerd@gnu.org>
62 * xrdb.c (x_load_resources): Set default resources for resource
63 classes instead of for the specific Emacs.
65 1999-10-19 Gerd Moellmann <gerd@gnu.org>
67 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
70 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
71 if selected_frame is equal to Vterminal_frame.
73 1999-10-19 Paul Eggert <eggert@twinsun.com>
75 Add support for large files, 64-bit Solaris, system locale codings.
77 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
78 when dumping, so that the dumped Emacs doesn't have stray locale info.
79 (dired.o): Depend on systime.h.
80 (editfns.o): Depend on coding.h.
82 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
83 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
84 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
85 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
86 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
87 Include <config.h> before any system include files.
89 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
90 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
91 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
93 Do not include <stdlib.h>, as <config.h> does this now.
95 * callproc.c (Fcall_process):
96 Synchronize messages locale before invoking strerror.
97 Decode resulting string with locale-coding-system.
99 * coding.c (Vlocale_coding_system): New var.
100 (syms_of_coding): Adjust to above change.
101 (emacs_strerror): New function.
103 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
105 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
106 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
107 HAVE_STRSIGNAL): New macros.
108 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
109 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
111 * dired.c: Include "systime.h".
112 (Ffile_attributes): Do not cast s.st_size to int; this loses
113 information if int is 32 bits but st_size and EMACS_INT are larger.
114 Treat large device numbers like large inode numbers.
116 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
118 * editfns.c: Include coding.h.
119 (emacs_strftime): Remove decl.
120 (emacs_strftimeu): New decl.
121 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
122 Use emacs_strftimeu instead of emacs_strftime.
123 (Fformat_time_string): Convert format string using
124 Vlocale_coding_system, and convert result back. Synchronize time
125 locale before invoking lower level function. Invoke
126 emacs_memftimeu, passing ut, instead of emacs_memftime.
128 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
129 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
130 Vprevious_time_locale): New variables.
131 (main): Invoke setlocale early, so that initial error messages are
132 localized properly. But skip locale-setting if LC_ALL is "C".
133 Fix up locale when it's safe to do so.
134 (fixup_locale): Moved here from xterm.c.
135 (synchronize_locale, synchronize_time_locale,
136 synchronize_messages_locale): New functions.
137 (syms_of_emacs): Accommodate above changes.
139 * fileio.c (report_file_error): Convert strerror output according
140 to Vlocale_coding_system.
141 (Finsert_file_contents): Check for arithmetic overflow in
142 computations that depend on file size. Report IO errors
143 with emacs_strerror, not strerror.
145 * fns.c (Fgethash): Declare dflt parameter.
147 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
148 is defined; that's config.h's job.
150 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
151 default these values to long, BITS_PER_LONG, and unsigned long.
152 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
153 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
154 (code_convert_string_norecord, fixup_locale,
155 synchronize_messages_locale, synchronize_time_locale,
156 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
157 All Emacs callers of open, close, read, write changed to use
158 emacs_open, emacs_close, emacs_read, emacs_write.
160 * lread.c (file_offset, file_tell): New macros. All uses of ftell
161 changed to file_tell.
162 (saved_doc_string_position, prev_saved_doc_string_position): Now
164 (init_lread): Do not fix locale here; fixup_locale now does this.
166 * m/amdahl.h, s/usg5-4.h:
168 (NSIG_MINIMUM): New macro.
170 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
171 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
172 s/umips.h, s/usg5-4.h:
173 (SIGIO): Do not undef.
174 (BROKEN_SIGIO): New macro.
177 (SIGTSTP): Do not undef.
178 (BROKEN_SIGTSTP): New macro.
181 (SIGPOLL, SIGURG): Do not undef.
182 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
185 (SIGINFO): Do not undef.
186 (BROKEN_SIGINFO): New macros.
188 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
190 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
191 some Emacs-related changes merged.
193 * print.c (float_to_string): Prepend "-" to representation of a
194 NaN if the NaN is negative.
196 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
197 (wait_reading_process_input): Use emacs_strerror, not strerror.
199 * process.c (status_message, sigchld_handler): Synchronize locale,
200 then use strsignal istead of sys_siglist.
201 * w32proc.c (sys_wait): Likewise.
203 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
204 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
205 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
206 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
207 (open, close, read, write, INTERRUPTIBLE_OPEN,
208 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
210 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
212 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
213 sys_open, open): Remove.
214 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
215 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
216 macros are no longer used.
217 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
218 (emacs_close): Renamed from sys_close.
219 (emacs_read): Renamed from sys_read.
220 (emacs_write): Renamed from sys_write.
221 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
222 (dup2): Do not print error on failure; the real dup2 doesn't.
223 (strsignal): New function, defined if !HAVE_STRSIGNAL.
225 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
227 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
228 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
229 (strsignal): Declare if !HAVE_STRSIGNAL.
231 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
232 (ElfW): Define in terms of ElfExpandBitsW.
234 * w32proc.c (sys_siglist): Remove decl.
236 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
238 (display_string): Declare face_string_pos arg.
240 * xfns.c (Fx_show_tip): Declare timeout param.
242 * xterm.c: No need to include locale.h.
243 (x_alloc_lighter_color, x_setup_relief_color):
244 Pass arg as double, not float, for compatibility with ANSI C.
245 (fixup_locale): Move to emacs.c.
246 (x_term_init): Do not setlocale or fixup locale; the main program
249 1999-10-18 Dave Love <fx@gnu.org>
251 * doc.c (Fdocumentation_property): Gcpro `tem'.
253 1999-10-18 Kenichi Handa <handa@etl.go.jp>
255 * lread.c (Fload): Calculate bytes of filename correctly.
258 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
260 * print.c (print_preprocess): In case print-circle is nil,
261 add OBJ to Vprint_number_table only when OBJ is a symbol.
263 1999-10-18 Kenichi Handa <handa@etl.go.jp>
265 * coding.c (code_convert_string): Add record_unwind_protect to
266 assure setting inhibit_pre_post_conversion back to zero. Take
267 care of the multibyteness of the working buffer.
269 * coding.c (inhibit_pre_post_conversion): New variable.
270 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
271 ignore post-read-conversion and pre-write-conversion property of
273 (code_convert_region_unwind): New function.
274 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
275 running pre-write-conversion and post-read-conversion.
276 (code_convert_string): Likewise.
278 1999-10-17 Miles Bader <miles@gnu.org>
280 * editfns.c: Doc fix.
282 1999-10-17 Miles Bader <miles@gnu.org>
284 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
285 argument preconditions of find_before_next_newline in the case
286 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
287 was indeed at the edge.
289 1999-10-17 Miles Bader <miles@gnu.org>
291 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
292 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
294 * editfns.c (text_property_eq, text_property_stickiness): Don't
295 use initializers for auto variables of type Lisp_Object.
296 (find_field): Likewise. Use braces around nested ifs.
297 (Fline_end_position): Store the raw eol in a variable, so that the
298 final expression doesn't look so ugly.
299 (Fconstrain_to_field): Doc fix.
300 (preceding_pos): Renamed from `preceeding_pos'.
301 (text_property_stickiness, find_field): Call preceding_pos,
304 1999-10-17 Miles Bader <miles@gnu.org>
306 * editfns.c (Ffield_string_no_properties): New function.
307 (text_property_stickiness, preceeding_pos): New functions.
308 (Ffield_string): Remove PROPS parameter.
309 (find_field): Add MERGE_AT_BOUNDARY parameter.
310 Rewrite to use stickiness of `field' property to resolve
312 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
313 (Fconstrain_to_field): Likewise.
314 (syms_of_editfns): Init Sfield_string_no_properties.
315 (Ffield_string, Ferase_field, Ffield_end):
316 Supply new MERGE_AT_BOUNDARY argument to find_field.
317 (Fline_beginning_position, Fline_end_position): Supply new
318 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
319 Pass a value of Qt for the ONLY_IN_LINE argument to
320 Fconstrain_to_field (only matters if N != 1).
321 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
322 to Fconstrain_to_field.
324 * minibuf.c (Fminibuffer_complete_word): Use
325 Ffield_beginning to find the prompt end.
327 1999-10-17 Miles Bader <miles@gnu.org>
329 * editfns.c (Fconstrain_to_field): Add get/set-current-point
330 behavior when NEW_POS is nil.
331 (find_field): Use XSETFASTINT instead of make_number.
332 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
333 input string by seeing where the field begins, instead of
334 looking at text-properties.
336 1999-10-17 Miles Bader <miles@gnu.org>
338 * editfns.c (Qfield): New variable.
339 (find_field, Ferase_field, Ffield_string,
340 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
341 (Fline_beginning_position, Fline_end_position): Constrain to any field.
342 (make_buffer_string_both): Remove minibuffer-prompt hack.
343 (syms_of_editfns): Initialize Qfield, and subr entries for
344 field functions above.
345 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
347 Don't initialize minibuffer prompt length.
348 Wrap prompt text-properties around the entire prompt.
349 Add 'prompt text-property to prompt.
350 Get final value with Ffield_string instead of make_buffer_string.
351 (read_minibuf_unwind): Don't restore minibuffer prompt length from
353 (do_completion): Get minibuffer input with Ffield_string
354 instead of Fbuffer_string.
355 Erase minibuffer input with Ferase_field instead of erase_buffer.
356 (Fminibuffer_complete_and_exit): Likewise.
357 Test whether buffer is empty by looking for the 'prompt text
359 Set prompt length by looking for the end of the prompt text property,
360 and save prompt length for later use (since there is no longer a
361 buffer variable to get it from).
362 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
363 (syms_of_minibuf): Remove initializations of
364 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
365 * buffer.h (struct buffer): Remove prompt_end_charpos field.
366 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
367 Don't initialize prompt_end_charpos field.
368 * syntax.c (Fforward_word): Likewise.
369 Constrain to any field.
371 1999-10-16 Gerd Moellmann <gerd@gnu.org>
373 * window.c (enum save_restore_action): New.
374 (save_restore_orig_size): Change parameter list. Add
375 functionality to check for valid orig_top and orig_height members
377 (grow_mini_window): Call save_restore_orig_size with new parameter
379 (shrink_mini_window): Restore old window sizes only if old
380 size information is valid in all windows in a window tree.
382 1999-10-15 Gerd Moellmann <gerd@gnu.org>
384 * xmenu.c (set_frame_menubar): Don't call
385 x_set_menu_resources_from_menu_face here.
386 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
388 * xfns.c (gif_load): Fix handling of interlaced GIFs.
390 1999-10-14 Dave Love <fx@gnu.org>
392 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
394 1999-10-14 Gerd Moellmann <gerd@gnu.org>
396 * process.c (Fopen_network_stream): Don't loop if gethostbyname
397 fails and h_errno is TRY_AGAIN.
399 1999-10-13 Dave Love <fx@gnu.org>
401 * filelock.c (lock_file): Move gcpro of `fn'.
403 1999-10-10 Gerd Moellmann <gerd@gnu.org>
405 * keyboard.c (auto-save-interval): Fix documentation.
407 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
409 * print.c (print): When removing objects from Vprint_number_table,
410 only scan the newly added objects.
411 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
412 unconditionally force it to stay in the table.
414 1999-10-09 Gerd Moellmann <gerd@gnu.org>
416 * xfns.c (prepare_image_for_display): Don't try to load image if
417 loading it failed before.
418 (lookup_image, prepare_image_for_display): Remember if loading the
420 (xpm_load): Add missing UNBLOCK_INPUT.
422 * dispextern.h (struct image): New member load_failed_p.
424 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
426 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
429 1999-10-08 Gerd Moellmann <gerd@gnu.org>
431 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
432 Don't call XSetInputFocus because that can generate additional
435 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
437 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
439 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
441 * process.c (wait_reading_process_input): When trying to suck
442 input from one process, for accept-process-output,
443 exit that loop if we get EAGAIN or EWOULDBLOCK.
445 1999-10-07 Gerd Moellmann <gerd@gnu.org>
447 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
448 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
449 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
450 Fpixmap_spec_p and Qpixmap_spec_p.
451 (load_face_colors, check_lface_attrs,
452 merge_face_vector_with_property,
453 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
454 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
457 1999-10-07 Gerd Moellmann <gerd@gnu.org>
459 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
462 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
463 (struct x_resources) [USE_X_TOOLKIT]: New.
464 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
466 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
468 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
470 (syms_of_xfaces): Initialize Qmenu.
471 (realize_basic_faces): Realize face `menu'.
472 (resolve_face_name): New.
473 (lface_from_face_name): Use it.
474 (Finternal_set_lisp_face_attribute): Ditto.
475 (Fpixmap_spec_p): Rewritten. Extend doc string.
477 * xmenu.c (set_frame_menubar, xmenu_show): Call
478 x_set_menu_resources_from_menu_face.
480 * dispextern.h (enum face_id): Add MENU_FACE_ID.
481 (toplevel): Include X11/Intrinsic.h.
483 1999-10-03 Ken'ichi Handa <handa@gnu.org>
485 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
488 1999-09-30 Kenichi Handa <handa@etl.go.jp>
490 * category.c (modify_lower_category_set): Set default value of
493 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
496 1999-09-29 Gerd Moellmann <gerd@gnu.org>
498 * editfns.c (Fpropertize): Renamed from Fproperties.
500 1999-09-29 Gerd Moellmann <gerd@gnu.org>
502 * xdisp.c (resize_mini_window): Do nothing if frame is an X
503 frame that hasn't been initialized yet.
505 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
507 * keymap.c (Fsingle_key_description): Make tem big enough.
508 (describe_buffer_bindings): Make buf big enough.
510 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
512 * intervals.c (get_local_map): Use indirect_function,
513 not Findirect_function.
515 1999-09-27 Dave Love <fx@gnu.org>
517 * cm.h: Remove unneeded declaration of ospeed.
519 1999-09-26 Gerd Moellmann <gerd@gnu.org>
521 * lisp.h (toplevel): Add prototype for
522 next_single_char_property_change.
524 * textprop.c (next_single_char_property_change): New.
526 * xdisp.c (display_prop_end, invisible_text_between_p): Use
527 next_single_char_property_change.
529 1999-09-25 Gerd Moellmann <gerd@gnu.org>
531 * editfns.c (Fproperties): New.
532 (syms_of_editfns): Defsubr it.
534 * xfns.c (lookup_image): Set image's timestamp because it's
535 used when we look it up.
537 1999-09-23 Gerd Moellmann <gerd@gnu.org>
539 * window.c (enlarge_window): Add window parameter instead of using
541 (Fdisplay_buffer): Call it with window parameter instead of
542 setting selected_window.
543 (Fenlarge_window, Fshrink_window): Ditto.
544 (shrink_mini_window): If there is no recorded height and position
545 info, resize mini-window to height 1.
547 * xfns.c (image_error): Use add_to_log.
549 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
550 (load_face_font_or_fontset, load_color,
551 merge_face_vector_with_property): Ditto.
553 * dispextern.h: Add prototype for add_to_log.
555 * xfaces.c (add_to_log): Move to xdisp.c.
557 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
560 1999-09-23 Gerd Moellmann <gerd@gnu.org>
562 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
563 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
565 * xdisp.c (resize_mini_window): Use grow_mini_window and
568 * window.c (window_min_size): Add parameter ignore_fixed_p.
569 (change_window_height): Call window_min_size with new parameter.
570 (shrink_window_lowest_first, save_restore_orig_size,
571 grow_mini_window, shrink_mini_window): New.
572 (make_window, replace_window): Initialize orig_top and
574 (enlarge_window): Renamed from change_window_height. Make it
576 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
577 enlarge_window instead of change_window_height.
579 * window.h (struct window): New members orig_top, orig_height.
580 (toplevel): Add prototypes for grow_mini_window and
581 shrink_mini_window. Remove prototype for change_window_height.
583 1999-09-21 Eli Zaretskii <eliz@gnu.org>
585 * frame.c (frame_name_fnn_p): Fix previous change.
587 1999-09-20 Gerd Moellmann <gerd@gnu.org>
589 * minibuf.c (toplevel): Move include of stdio.h to other includes.
591 * dispnew.c (direct_output_for_insert): Cast arguments to
592 safe_bcopy to char *.
594 * lread.c (readchar): Remove unused variables.
595 (read_filtered_event, read1, Fmapatoms): Ditto.
596 (toplevel): Include intervals.h.
598 * eval.c (Fsignal): Remove unused variables.
599 (Fcommandp, do_autoload): Ditto.
601 * lisp.h: Add prototype for safe_bcopy, fatal.
603 * editfns.c (init_editfns): Remove unused variables.
604 (Fgoto_char, Fchar_after, Fformat): Ditto.
605 (message_text, message_length): Put in #ifndef HAVE_MENUS.
607 * data.c (find_symbol_value): Remove unused variables.
608 (Faref, Fstring_to_number): Ditto.
609 (toplevel): Include stdio.h.
610 (Fnumber_to_string): Cast XINT to long for %ld.
612 * casefiddle.c (casify_object): Remove unused variables.
613 (casify_region): Ditto.
615 * filelock.c (get_boot_time): Put local variable used in
616 conditinally compiled section in #ifdef.
617 (toplevel): Include stdio.h.
619 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
620 keys_of_keymap, syms_of_keymap): Remove unused variables.
622 1999-09-20 Gerd Moellmann <gerd@gnu.org>
624 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
625 whose corresponding window rows have been disabled in
628 1999-09-20 Gerd Moellmann <gerd@gnu.org>
630 * xdisp.c (compute_window_start_on_continuation_line): Handle case
631 that window start is out of range.
632 (handle_display_prop, handle_single_display_prop): Replace
633 marginal area specifications like `left-margin' with `(margin
636 (syms_of_xdisp): Initialize Qmargin.
638 1999-09-19 Gerd Moellmann <gerd@gnu.org>
640 * syntax.c (update_syntax_table, find_defun_start, back_comment,
641 describe_syntax, skip_chars): Remove unused variables.
642 (back_comment, forw_comment): Add braces to if-statement with
643 if-else as dependent statement.
645 * process.c (list_processes_1): Remove unused variables.
646 (Fopen_network_stream, create_process): Add parentheses to
647 conditional expressions.
648 (create_process): Put declaration of sigchld in #if 0.
649 (Fopen_network_stream): Removed unused variables.
650 (Fopen_network_stream, wait_reading_process_input,
651 wait_reading_process_input, send_process, send_process): Ditto.
652 (toplevel): Add prototypes for set_waiting_for_input and
655 * abbrev.c (Fexpand_abbrev): Remove unused variables.
657 * textprop.c (Fset_text_properties): Remove unused variables.
658 (text_property_list, verify_interval_modification,
659 interval_has_all_properties): Ditto.
661 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
662 (Fcall_process): Remove unused variable.
664 * keyboard.c (Frecursive_edit): Remove unused variable.
665 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
666 timer_check, make_lispy_event, menu_bar_items,
667 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
668 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
669 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
670 read_key_sequence): Ditto. Fread_key_sequence,
671 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
672 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
673 used when GOBBLE_FIRST_EVENT is defined in #ifdef
674 (Fexecute_extended_command): Cast XINT to long for %ld.
675 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
676 (toplevel): Include sys/types.h.
678 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
679 (toplevel): Add prototypes for stuff_char, and
680 code_convert_string_norecord.
682 1999-09-19 Gerd Moellmann <gerd@gnu.org>
684 * buffer.h: Add prototype for r_re_alloc.
686 * insdel.c (copy_text): Removed unused variables.
687 (count_combining_after, count_combining_after, insert_1_both,
688 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
689 (adjust_after_replace, replace_range): Add parentheses to logical
690 expressions. Remove unused variables.
691 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
694 * alloc.c (Fgarbage_collect): Remove unused variable.
695 (compact_strings): Add parentheses around assignments in
697 (toplevel): Put declaration of unused function clear_marks
698 in #if 0 like its definition.
700 * lisp.h: Add prototype for shrink_regexp_cache,
701 sweep_weak_hash_tables.
703 1999-09-19 Dave Love <fx@gnu.org>
705 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
707 * doc.c (read_bytecode_char): Declare arg.
709 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
710 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
712 1999-09-18 Richard Stallman <rms@gnu.org>
714 * xdisp.c (echo_area_display): Turn off code that returned
715 without doing anything when using a terminal frame.
717 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
719 * unexelf.c (unexec): Don't get confused by a short section
720 just before the bss section.
722 1999-09-16 Gerd Moellmann <gerd@gnu.org>
724 * emacs.c (main): Remove unused variables.
725 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
727 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
728 init_fileio_once, syms_of_sound, init_xfns, init_fns
729 init_sound, check_message_stack.
731 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
733 * intervals.c (rotate_right, rotate_left): Add braces to avoid
734 ambiguous else warning.
735 (split_interval_left): Remove unused variables.
736 (previous_interval, adjust_intervals_for_deletion,
737 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
738 (icount, idepth, zero_length): Move into #if 0 section below
739 original position where these are used.
741 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
743 * buffer.c (Fkill_buffer): Remove unused variables.
744 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
745 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
746 init_buffer_once, (syms_of_buffer): Ditto.
748 * xrdb.c (get_fallback): Remove unused variable.
749 (x_load_resources): Ditto. Put local variable used for Motif only
752 1999-09-16 Gerd Moellmann <gerd@gnu.org>
754 * minibuf.c (read_minibuf): Remove unused variables.
755 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
756 (do_completion): Move assignment out of conditional context.
757 (Fdisplay_completion_list): Add parentheses to conditional expression.
759 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
761 * lisp.h: Add prototype for no_switch_window.
763 * window.c (Fset_window_buffer): Remove unused variables.
764 (Fset_window_margins): Ditto.
766 * xdisp.c (resize_mini_window): Temporarily set the selected
767 window's or Vminibuf_scroll_window's height to "fixed" around
768 the call the change_window_height.
770 * window.c (window_fixed_size_p): Check window's height_fixed_p
773 * window.h (struct window): New member height_fixed_p.
775 * dispnew.c (direct_output_forward_char): Don't use this method
776 if showing a message or a message was just cleared because we
777 might need to resize the mini-window.
779 1999-09-16 Gerd Moellmann <gerd@gnu.org>
781 * frame.c (Fdelete_frame): Correct local variable pointing to
782 selected frame after selecting new frame.
784 1999-09-15 Richard Stallman <rms@gnu.org>
786 * puresize.h (BASE_PURESIZE): Increase to 525000.
788 * filelock.c (Vtemporary_file_directory): New variable.
789 (syms_of_filelock): Set up Lisp variable.
791 1999-09-15 Gerd Moellmann <gerd@gnu.org>
793 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
794 (encode_terminal_code): Remove unused variables.
795 (turn_off_face): Ditto.
796 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
798 * dispnew.c (update_frame_line): If writing whole desired line,
799 don't clear to end of line if already at the end.
801 1999-09-15 Gerd Moellmann <gerd@gnu.org>
803 * xdisp.c (resize_mini_window): Don't report changed window
804 height if it actually hasn't changed.
806 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
808 (mark_shell_size_user_specified): Put in #if 0 because not used.
809 (create_frame_gcs): Put in #if 0 because currently unused.
810 (first_frame_p): Ditto.
812 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
813 single_submenu, update_frame_menubar, set_frame_menubar,
814 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
817 * print.c (PRINTFULLP): Removed because it is no longer used and
819 (Ferror_message_string): Remove unused variables.
820 (print_object): Cast argument of sprintf to long for `%ld'
821 specifier. Remove unused variable.
823 1999-09-14 Gerd Moellmann <gerd@gnu.org>
825 * sound.c (Fplay_sound): Remove usused variables.
826 (be2hs): Put in #if 0 because it's currently not used.
828 1999-09-14 Ken Raeburn <raeburn@gnu.org>
830 * print.c (Ferror_message_string, print_error_message,
831 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
834 1999-09-14 Gerd Moellmann <gerd@gnu.org>
836 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
838 * frame.c (Fnext_frame): Remove unused variable(s).
839 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
840 (store_frame_param): Add parentheses to conditional expression.
841 (Fmodify_frame_parameters): Remove unused variables.
842 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
845 * xfns.c (x_set_background_color): Remove unused variable(s).
846 (x_set_border_pixel): Ditto.
847 (x_set_menu_bar_lines): Put local variable used only for
848 non-toolkit case in #ifdef/#endif.
849 (x_figure_window_size): Remove unused variable(s).
850 (x_figure_window_size, x_window, lookup_image,
851 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
852 png_load, jpeg_load, gif_load, x_create_tip_frame,
853 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
855 * xterm.c (x_scroll_bar_handle_click): Compile only if
856 not USE_TOOLKIT_SCROLL_BARS.
857 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
859 * dispextern.h: Add prototypes for gamma_correct and
862 * xterm.c (x_produce_glyphs): Remove unused variable(s).
863 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
864 x_set_toolkit_scroll_bar_thumb): Ditto.
865 (x_scroll_bar_create): Move local variable to the
866 conditionally compiled section of code where it is used.
867 (x_scroll_bar_create): Remove unused variable(s).
868 (x_scroll_bar_remove, XTread_socket): Ditto.
869 (XTread_socket) <ConfigureNotify>: Move variables used for
870 non-toolkit case into conditionally compiled section of code.
872 * window.h (freeze_window_starts): Fix typo in prototype.
874 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
877 * lisp.h: Add prototype for debug_print.
879 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
882 * fns.c (SXHASH_COMBINE): Add missing parentheses.
883 (Fchar_table_range, Fset_char_table_default, mapcar1,
884 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
886 * lisp.h: Add prototype for getloadavg.
888 1999-09-14 Andreas Schwab <schwab@gnu.org>
890 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
892 * lisp.h: Declare close_file_unwind.
894 1999-09-14 Richard Stallman <rms@gnu.org>
896 * filelock.c (get_boot_time): Make the temp name in the proper dir.
898 1999-09-13 Gerd Moellmann <gerd@gnu.org>
900 * xdisp.c (redisplay_window): Make sure start_at_line_beg
901 is always set correctly.
903 1999-09-13 Dave Love <fx@gnu.org>
905 * xdisp.c (move_it_in_display_line_to): Make type consistent with
908 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
910 * xdisp.c (QCfile): Move here from xfns.c.
911 (syms_of_xdisp): Initialize it.
912 (message2_nolog): Change for Lisp_Object selected_frame.
913 (message3_nolog, message_with_string, message,
914 setup_echo_area_for_printing, truncate_echo_area,
915 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
917 1999-09-13 Dave Love <fx@gnu.org>
919 * xterm.c: Don't continue #define args for benefit of old cc.
920 (xt_action_hook): Indent #error for benefit of K&R cc.
922 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
924 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
925 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
926 (XRINGBELL): Removed.
928 1999-09-13 Dave Love <fx@gnu.org>
930 * xfns.c (x_put_x_image): Make type consistent with declaration.
932 * fns.c (Fmake_hash_table): Fix string continuation.
934 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
936 * xfns.c (QCfile): Moved to xdisp.c.
937 (syms_of_xfns): Don't initialize QCfile.
938 (check_x_frame): Change for Lisp_Object selected_frame.
939 (check_x_display_info, x_get_resource_string): Ditto.
941 1999-09-13 Gerd Moellmann <gerd@gnu.org>
943 * minibuf.c (choose_minibuf_frame): Don't try to set the
944 mini-buffer window's buffer, if the buffer is invalid.
946 * xfns.c (QCfile): Moved to xdisp.c.
947 (syms_of_xfns): Don't initialize QCfile.
949 * xdisp.c (QCfile): Move here from xfns.c.
950 (syms_of_xdisp): Initialize it.
952 * lisp.h (selected_frame): Add external declaration.
954 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
955 (Fx_store_cut_buffer_internal): Ditto.
956 (Fx_rotate_cut_buffers_internal): Ditto.
958 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
960 (Finternal_set_lisp_face_attribute): Ditto.
961 (Finternal_get_lisp_face_attribute): Ditto.
962 (Finternal_lisp_face_empty_p): Ditto.
965 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
966 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
967 set_terminal_window, set_scroll_region, reassert_line_highlight,
968 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
969 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
970 encode_terminal_code, write_glyphs, term_init): Ditto.
972 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
973 (kbd_input_ast, read_input_waiting): Ditto.
975 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
977 (read_minibuf): Ditto.
979 * keyboard.c (command_loop_1): Change for Lisp_Object
981 (cmd_error_internal, command_loop_1, read_char,
982 kbd_buffer_get_event, read_avail_input,
983 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
984 interrupt_signal, quit_throw_to_read_char): Ditto.
986 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
987 (Ffontset_info): DItto.
989 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
991 * dispnew.c (selected_frame): Make it a Lisp_Object.
992 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
993 (direct_output_for_insert, direct_output_forward_char,
994 init_display): Ditto.
996 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
998 (set_internal): Ditto.
1000 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1001 (record_buffer): Ditto.
1003 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1004 (do_switch_frame): Change for Lisp_Object selected_frame.
1005 (Fselected_frame): Ditto.
1006 (Fframe_first_window): Use SELECTED_FRAME.
1007 (Fframe_root_window): Change for Lisp_Object selected_frame.
1008 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1009 Fprevious_frame, other_visible_frames, Fdelete_frame,
1010 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1011 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1012 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1013 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1014 Fset_frame_height, Fset_frame_width): Ditto.
1016 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1018 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1019 (message3_nolog, message_with_string, message,
1020 setup_echo_area_for_printing, truncate_echo_area,
1021 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1023 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1024 (Fx_popup_dialog): Ditto.
1026 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1027 (check_x_display_info, x_get_resource_string): Ditto.
1029 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1030 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1031 (XRINGBELL): Removed.
1033 * window.c (Fminibuffer_window): Change for Lisp_Object
1035 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1036 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1037 Fcurrent_window_configuration, init_window_once): Ditto.
1039 * frame.h (SELECTED_FRAME): New.
1041 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1043 * category.c (word_boundary_p): Use XCAR and XCDR.
1044 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1045 Fregister_code_conversion_map): Likewise.
1046 * coding.c (setup_coding_system, detect_coding_system,
1047 Ffind_operation_coding_system, Fset_coding_priority_internal):
1049 * doc.c (get_doc_string, Fdocumentation,
1050 store_function_docstring): Likewise.
1051 * editfns.c (save_restriction_restore): Likewise.
1052 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1053 skip_debugger, find_handler_clause, Fautoload, Fapply,
1054 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1056 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1057 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1058 Fread_file_name): Likewise.
1059 * filelock.c (unlock_all_files): Likewise.
1060 * insdel.c (Fcombine_after_change_execute): Likewise.
1061 * intervals.c (adjust_intervals_for_insertion): Likewise.
1062 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1063 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1064 store_in_keymap, Fcopy_keymap, define_as_prefix,
1065 current_minor_maps, Faccessible_keymaps,
1066 accessible_keymaps_char_table, Fkey_description,
1067 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1068 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1069 describe_map): Likewise.
1070 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1071 read_list, init_lread): Likewise.
1072 * search.c (Fmatch_data): Likewise.
1073 * sunfns.c (Fsun_menu_internal): Likewise.
1074 * syntax.c (describe_syntax): Likewise.
1075 * undo.c (record_insert, record_delete, Fundo_boundary,
1076 truncate_undo_list): Likewise.
1077 * vmsproc.c (child_sig): Likewise.
1079 * editfns.c (Fformat): Use XFLOAT_DATA.
1081 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1083 * keyboard.c (command_loop_1): Resize mini-window to the
1084 exact size of a message displayed, if any.
1086 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1087 to exact size if exact_p is non-zero.
1088 (display_echo_area_1): Call resize_mini_window with
1090 (redisplay_internal): Ditto.
1091 (resize_echo_area_axactly): New.
1093 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1096 * dispextern.h: Change prototype of resize_mini_window.
1097 Add prototype for resize_echo_area_axactly.
1099 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1100 (syms_of_xfaces): Defsubr accordingly.
1102 * xdisp.c (hscroll_window_tree): Choose cursor row from
1103 desired or current matrix.
1104 (redisplay_internal): Hscroll before updating.
1106 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1108 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1109 of minibuffer_prompt_length.
1111 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1112 of minibuffer_prompt_length.
1113 (read_minibuf_unwind): Ditto.
1114 (Fminibuffer_complete_and_exit): Ditto.
1115 (Fminibuffer_complete_word): Ditto.
1116 (Fminibuffer_prompt_end): Ditto.
1118 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1119 of minibuffer_prompt_length.
1120 (Fline_beginning_position): Ditto.
1122 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1123 of minibuffer_prompt_length.
1124 (Fmake_indirect_buffer): Ditto.
1125 (Fkill_buffer): Ditto.
1126 (Ferase_buffer): Ditto.
1128 * buffer.h (prompt_end_charpos): Replaces
1129 minibuffer_prompt_length.
1131 * minibuf.c (read_minibuf): Return mini-buffer contents
1134 * editfns.c (make_buffer_string_both): Take out the code
1135 to handle mini-buffer prompts.
1136 (Fbuffer_string): Handle the prompt here, instead.
1138 * xfaces.c (lface_from_face_name): Resolve face aliases.
1139 (Qmode_line): Replaces Qmodeline.
1140 (realize_basic_faces): Use Qmode_line.
1141 (syms_of_xfaces): Initialize Qmode_line.
1143 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1145 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1146 current column after inserting prompt.
1147 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1149 * xfaces.c (Qframe_update_face_colors): New.
1150 (syms_of_xfaces): Initialize call.
1151 (update_face_from_frame_parameter): Call that function when
1152 the frame's background changes.
1154 1999-09-12 Richard Stallman <rms@gnu.org>
1156 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1158 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1160 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1161 mark_object, mark_buffer): Use XCAR and XCDR.
1162 * bytecode.c (Fbyte_code): Likewise.
1163 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1165 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1166 getenv_internal): Likewise.
1167 * dired.c (file_name_completion): Likewise.
1168 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1169 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1170 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1171 * indent.c (Fcompute_motion): Likewise.
1172 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1173 list_processes_1, Fstart_process, Fopen_network_stream,
1174 wait_reading_process_input, read_process_output_call,
1175 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1176 status_notify, wait_reading_process_input): Likewise.
1177 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1178 extend_property_ranges): Likewise.
1179 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1180 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1181 x_report_frame_params, x_set_cursor_type, x_icon_type,
1182 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1183 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1184 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1185 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1186 x_display_info_for_name, Fx_display_list): Likewise.
1187 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1188 Fx_popup_menu, Fx_popup_dialog): Likewise.
1189 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1190 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1191 w32_term_init, x_delete_display): Likewise.
1192 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1193 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1194 x_top_window_to_frame, x_set_frame_parameters,
1195 x_report_frame_params, x_set_cursor_type, x_icon_type,
1196 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1197 Fx_display_list, x_create_tip_frame): Likewise.
1198 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1199 Fx_popup_menu, Fx_popup_dialog): Likewise.
1200 * xselect.c (x_own_selection, x_get_local_selection,
1201 x_handle_selection_request, x_handle_selection_clear,
1202 x_clear_frame_selections, wait_for_property_change_unwind,
1203 wait_for_property_change, x_handle_property_notify,
1204 copy_multiple_data, x_get_foreign_selection,
1205 lisp_data_to_selection_data, clean_local_selection_data,
1206 x_handle_selection_notify, Fx_get_selection_internal,
1207 x_disown_buffer_selections): Likewise.
1208 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1209 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1212 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1214 * bytecode.c (Fbyte_code): Likewise.
1215 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1216 fmod_float): Likewise.
1218 1999-09-11 Richard Stallman <rms@gnu.org>
1220 * xdisp.c (run_window_scroll_functions): If hook functions switch
1221 buffers, switch back after.
1223 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1225 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1226 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1227 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1228 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1229 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1231 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1234 1999-09-10 Richard Stallman <rms@gnu.org>
1236 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1237 not RevertToPointerRoot.
1238 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1239 Fix the code to clear around the scroll bar.
1241 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1243 * print.c: Support print-circle and related features.
1244 (Vprint_gensym_alist): Removed.
1245 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1246 Vprint_number_table): New variables.
1247 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1248 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1249 (print, print_preprocess, print_preprocess_string, print_object):
1250 New/modified functions with print-circle feature. Use
1251 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1252 (syms_of_print): Defined new Lisp variables `print-circle',
1253 `print-continuous-numbering', `print-number-table'.
1255 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1257 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1258 as background color specification instead of an integer.
1259 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1260 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1261 (clear_image_cache, syms_of_xfns): Use it.
1262 (Qpostscript): Replaces Qghostscript.
1264 (gs_image_p): Ditto.
1265 (syms_of_xfns): Initialize Qpostscript.
1267 1999-09-10 Richard Stallman <rms@gnu.org>
1269 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1271 1999-09-09 Richard Stallman <rms@gnu.org>
1273 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1275 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1277 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1279 * fns.c (Fmakehash): Accept just one optional argument TEST.
1281 * xfns.c (QCindex): New.
1282 (syms_of_xfns): Initialize QCindex.
1283 (gif_load): Use it instead of `:image'.
1285 1999-09-09 Richard Stallman <rms@gnu.org>
1287 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1288 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1290 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1292 * xdisp.c (Qwhen): Replaces QCwhen.
1293 (syms_of_xdisp): Initialized it instead of QCwhen.
1294 (handle_single_display_prop): Use it instead of QCwhen.
1296 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1298 * charset.c (translate_char): Reset MSBs of arguments of
1300 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1302 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1304 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1306 * fns.c (Fbase64_decode_region): Don't place point outside of the
1307 current accessible portion.
1309 1999-09-07 Richard Stallman <rms@gnu.org>
1311 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1312 parent is an ancestor of SUBMAP; otherwise, add it as the
1315 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1317 * xdisp.c (handle_single_display_prop): Change conditional
1318 display property to `:when FORM . VALUE'.
1320 1999-09-07 Richard Stallman <rms@gnu.org>
1322 * fileio.c (Fwrite_region): Doc fix.
1324 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
1326 * fileio.c (Qexcl): New variable.
1327 (report_file_error): Handle EEXIST specially.
1328 (Fwrite_region): Special handling for CONFIRM = `excl'.
1329 (syms_of_fileio): Initialize Qexcl.
1331 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1333 * xfns.c (x_set_foreground_color): Call
1334 update_face_from_frame_parameter.
1335 (x_set_background_color): Ditto.
1336 (x_set_mouse_color): Ditto.
1337 (x_set_cursor_color): Ditto.
1338 (x_set_border_color): Ditto.
1339 (x_set_scroll_bar_foreground): Ditto.
1340 (x_set_scroll_bar_background): Ditto.
1342 * xfaces.c (recompute_basic_faces): Clear face cache.
1343 (Finternal_set_lisp_face_attribute): Modify frame parameters
1344 if attributes of certain faces are changed.
1345 (update_face_from_frame_parameter): New.
1347 * xfaces.c (realize_basic_faces): Realize new basic faces.
1349 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
1350 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
1352 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
1353 (syms_of_xfaces): Intialize new symbols.
1355 * fns.c (Fmakehash): Take one argument, test, make all the
1356 rest keyword arguments.
1358 * window.c (Fset_window_margins): Make window the first argument.
1359 (set_window_buffer): Call Fset_window_margins with window as first
1362 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1364 * xfaces.c (Qfringe): Replaces Qmargin.
1366 1999-09-07 Kenichi Handa <handa@etl.go.jp>
1368 * charset.h: Lots of comments fixed.
1369 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
1370 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
1372 * charset.c : Lots of comments fixed.
1373 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
1374 (CHAR_COMPONENTS_VALID_P): Name changed from
1375 CHAR_COMPONENT_VALID_P. Caller changed.
1377 1999-09-06 Richard Stallman <rms@gnu.org>
1379 * insdel.c (syms_of_insdel): Define Lisp variable
1380 inhibit-modification-hooks.
1382 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
1384 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
1387 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
1389 1999-09-06 Dave Love <fx@gnu.org>
1391 * unexaix.c: New version incorporating Michael Sperber's changes
1392 from XEmacs. Should solve problems on AIX 4.3.
1394 * lread.c (Vbyte_boolean_vars): New variable.
1395 (defvar_bool, syms_of_lread): Use it.
1397 1999-09-05 Richard Stallman <rms@gnu.org>
1399 * minibuf.c (read_minibuf): Put all three properties on the
1400 same range, the whole prompt.
1402 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1404 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
1405 (Fplay_sound, syms_of_sound): Use it.
1406 (parse_sound): Allow float volume values in the range [0, 1].
1407 (Fplay_sound): Ditto.
1409 * window.c (Fset_window_vscroll): Make window the first argument,
1410 amount to scroll the second. Take non-negative vscroll as
1412 (Fwindow_vscroll): Return non-negative vscroll.
1414 * xfns.c (Fx_show_tip): Improve documentation.
1416 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1418 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
1419 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
1420 `top-line' and `top_line' to `header-line' and `header_line'.
1421 Likewise for similar spellings.
1423 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1425 * xdisp.c (row_containing_pos): New.
1426 (try_window_id): Use it.
1428 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
1429 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
1430 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
1431 Likewise for upper-case etc.
1433 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1435 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1436 Fix reference to renamed variable.
1438 1999-09-04 Gerd Moellmann <gerd@gnu.org>
1440 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
1441 (window_fixed_size_p): Use Qwindow_size_fixed instead of
1443 (syms_of_window): Ditto.
1445 * fns.c (Fmakehash): Exchange optional test and size arguments.
1447 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1449 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
1450 under newly created scroll bar.
1451 (expose_window): If window is not yet fully initialized, do
1452 nothing. This can happen when toolkit scroll bars are used and a
1453 window is split. Reconfiguring the scroll bars will generate an
1454 expose for a newly created window.
1456 * frame.h (struct frame): New member `gamma'.
1458 * xfns.c: Include math.h. Add extern declaration for atof in case
1460 (Qscreen_gamma): New.
1461 (struct x_frame_parm_table): Add prototypes, add
1463 (gamma_correct): New function.
1464 (defined_color): Call it.
1465 (x_set_screen_gamma): New.
1466 (x_set_title): Add parameter old_value.
1467 (RES_TYPE_FLOAT): New.
1468 (x_get_arg): Handle RES_TYPE_FLOAT.
1469 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
1470 (lookup_pixel_color): Change call to x_alloc_nearest_color to
1472 (lookup_rgb_color): Ditto.
1473 (syms_of_xfns): Initialize Qscreen_gamma.
1475 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
1476 New. Allocate color for lwlib widgets.
1477 (x_alloc_nearest_color): Change parameter list include the
1478 frame on which to allocate colors. Gamma-correct colors.
1479 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
1482 * xterm.h: Change protorype of x_alloc_nearest_color.
1484 1999-09-03 Richard Stallman <rms@gnu.org>
1486 * callproc.c: Delete the system-independent include of stdlib.h
1487 (leaving only the one in the WINDOWSNT conditional).
1489 1999-09-03 Andrew Choi <choi@cs.hku.hk>
1491 * callproc.c (call-process) [macintosh]: Call mac_run_command in
1492 sysdep.c. The Mac code is modeled after the DOS code.
1494 * dispextern.h [macintosh]: Include macterm.h to define substitute X
1495 Window types and macros.
1497 * frame.h: Do nothing if included a second time.
1498 (enum output_method): Add mac_output frame type.
1499 (union output_data): Add new alternative `mac'.
1500 (FRAME_MAC_P): New macro.
1502 * frame.c (Fframep) [macintosh]: Handle mac frame type.
1503 (syms_of_frame_1): Initialize Qmac.
1504 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
1505 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
1506 (Fmodify_frame_parameters) [macintosh]: Call
1507 mac_set_frame_parameter in macterm.c.
1509 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
1510 (512) because Mac compilers limit local data of a function to 32K.
1512 * make-docfiles.c: Correctly handle input files with Mac-style
1515 * sysdep.c: Define numerous routines to emulate Unix system calls.
1517 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
1518 file of an X Window environment.
1520 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
1521 x-display-grayscale, x-color-defined-p, and x-color-values.
1523 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
1524 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
1525 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
1526 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
1527 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
1528 New functions, replacing POSIX features.
1530 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
1531 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
1532 (InitEmacsPasswdDir, run_mac_command): New subroutines.
1534 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
1535 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
1536 (myPasswdDir, TempDirName, sys_siglist): New variables.
1538 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
1539 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
1540 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
1541 Define empty stubs so Emacs will link.
1543 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1545 * xdisp.c: Use XCAR and XCDR instead of XCONS.
1547 * window.h: New member frozen_window_start_p.
1549 * window.c (foreach_window, foreach_window_1): New.
1550 (freeze_window_start, freeze_window_starts): New.
1551 (make_window): Initialize frozen_window_start_p.
1552 (replace_window): Ditto.
1553 (Fset_window_point): Remove references to deleted variables.
1554 (Fset_window_start): Ditto.
1556 * xdisp.c (Vresize_mini_config, resize_mini_frame,
1557 resize_mini_initial_height): Removed.
1558 (syms_of_xdisp): Remove references to these variables.
1559 (resize_mini_window): Don't save window configuration, freeze
1560 window starts instead. Enlarge window until displaying an empty
1561 buffer, then shrink it. Make the function externally visible.
1562 (redisplay_window): Treat frozen window start like forced start,
1563 but accept point outside of the window.
1565 * dispextern.h: Add function prototype for resize_mini_window.
1567 * minibuf.c (read_minibuf_unwind): Resize mini-window when
1568 reaching minibuf_level 0.
1570 * lisp.h: Remove extern declarations for variables deleted from
1573 * dispnew.c (adjust_frame_glyphs): Remove reference to
1574 Vresize_mini_config.
1576 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1578 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
1579 to USE_TOOLKIT_SCROLL_BARS.
1581 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
1583 (XTset_vertical_scroll_bar): Clarify position computations. Clear
1584 under newly created scroll bar. Put toolkit scroll bars in the
1585 middle of the area reserved for the scroll bar.
1587 1999-09-03 Kenichi Handa <handa@etl.go.jp>
1589 The following changes are for the new handling of mulitbyte
1590 sequence. Now, except for a composite character, no multibyte
1591 character in string/buffer has trailing garbage bytes. For
1592 instance, the length of string "\201\300\300" is now 2, the first
1593 character is Latin-1 A-grave, the second is raw \300.
1595 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
1597 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
1598 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
1599 (PARSE_COMPOSITE_SEQ): New macro.
1600 (PARSE_CHARACTER_SEQ): New macro.
1601 (PARSE_MULTIBYTE_SEQ): New macro.
1602 (CHAR_PRINTABLE_P): New macro.
1603 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
1604 (STRING_CHAR_AND_LENGTH): Likewise.
1605 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
1606 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
1607 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
1609 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
1610 (SPLIT_CHARACTER_SEQ): New macro.
1611 (SPLIT_MULTIBYTE_SEQ): New macro.
1612 (CHAR_COMPONENT_VALID_P): New macro.
1613 (non_ascii_char_to_string): Generate a multibyte sequence as far
1615 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
1616 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
1617 (split_non_ascii_string): Likewise.
1618 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
1619 (char_printable_p): New function.
1620 (translate_char): Check character by NATNUMP instead of INTEGERP.
1621 (unibyte_char_to_multibyte): Call char_valid_p instead of
1622 VALID_MULTIBYTE_CHAR_P.
1623 (Fmake_char_internal): Check the arguments more rigidly.
1624 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
1625 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
1626 (Fmultibyte_char_to_unibyte): Check the validity of character by
1628 (chars_in_text): Call multibyte_chars_in_text.
1629 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
1630 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
1631 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
1633 * data.c (Faset): Adjust the way to check byte-combining
1634 possibility for the new handling of multibyte sequence.
1636 * editfns.c (Fsubst_char_in_region): Likewise.
1638 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
1639 (string_char_to_byte): Likewise.
1640 (string_byte_to_char): Likewise.
1642 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
1643 macro STRING_CHAR_AND_LENGTH. Caller changed.
1645 * insdel.c (count_combining_composition): New function.
1646 (count_combining_before): Adjust the way to check byte-combining
1647 possibility for the new handling of multibyte sequence. Call
1648 count_combining_composition for a composite character.
1649 (count_combining_after): Likewise.
1651 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
1654 * dispextern.h (struct it): Change the size of the member
1657 * xdisp.c (get_next_display_element): Display incomplete multibyte
1658 sequence (e.g. \222\300) by octal form.
1660 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1662 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
1664 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
1665 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
1667 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1669 * buffer.c (set_buffer_internal): Never set
1670 windows_or_buffers_changed.
1672 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
1673 if we have displayed to the bottom of the window.
1675 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
1676 in both directions. Extend documentation.
1678 1999-09-01 Gerd Moellmann <gerd@gnu.org>
1680 * minibuf.c (read_minibuf): Flush display after setting cursor to
1683 1999-08-31 Gerd Moellmann <gerd@gnu.org>
1685 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
1686 already defined. This avoids a warning from buffer.c.
1688 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1690 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
1692 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
1693 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
1694 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
1696 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
1697 once instead of twice.
1698 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
1700 * xterm.c: Remove unused bitmaps.
1701 (continued_bits, continuation_bits, overlay_bits): Change images.
1702 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
1703 instead of FRAME_X_FLAGS_AREA_WIDTH.
1704 (x_after_update_window_line): Ditto.
1705 (x_draw_bitmap): Likewise.
1706 (x_draw_row_bitmaps): Likewise.
1707 (x_draw_glyph_string_box): Likewise.
1708 (x_draw_glyphs): Likewise.
1709 (x_scroll_run): Likewise.
1710 (expose_window_tree): Likewise.
1711 (note_mode_line_highlight): Likewise.
1712 (XTset_vertical_scroll_bar): Likewise.
1713 (x_clip_to_row): Likewise.
1714 (x_set_window_size): Likewise.
1716 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
1719 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
1721 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
1722 FRAME_FLAGS_AREA_WIDTH.
1724 * window.c (coordinates_in_window): Use
1725 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1726 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
1729 * widget.c (set_frame_size): Set flags_area_extra to
1730 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
1731 (EmacsFrameSetCharSize): Ditto.
1733 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
1734 instead of FRAME_FLAGS_AREA_WIDTH.
1736 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
1737 FRAME_FLAGS_AREA_COLS once.
1738 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
1739 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
1741 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1743 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
1744 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
1746 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1748 * fns.c (QCweakness): Replaces QCweak.
1749 (Fmake_hash_table): Ditto.
1751 (syms_of_fns): Ditto.
1753 1999-08-29 Richard Stallman <rms@gnu.org>
1755 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
1757 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
1759 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
1760 Add support for nested comments.
1762 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
1763 Consolidate the forward comment code into the new `forw_comment'.
1764 (forw_comment): New subroutine. Added support for nested comments.
1765 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
1766 (Fparse_partial_sexp): Add support for nested comments.
1768 1999-08-28 Ken Raeburn <raeburn@gnu.org>
1770 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
1771 names of structure elements if HIDE_LISP_IMPLEMENTATION is
1772 defined, to help detect code that uses knowledge of the Lisp
1773 internals that it shouldn't have.
1774 (XFLOAT_DATA): New macro.
1776 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1778 * syntax.c (Fforward_word): If in a mini-buffer and moving
1779 backwards, stop in front of the prompt to prevent accidentially
1780 moving into the read-only prompt.
1782 * window.c (Frecenter): Clear frame if called with nil or no arg.
1784 * xdisp.c (resize_mini_window): Don't resize if
1785 Vmax_mini_window_height is nil. Otherwise, use a default if
1786 Vmax_mini_window_height is not ot a number.
1787 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
1789 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
1791 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
1792 * m/iris4d.h: Use unexelf for IRIX 5.*.
1793 * m/iris5d.h: Use unexelf for IRIX 6.*.
1794 * unexsgi.c: Deleted.
1796 * unexelf.c: Auto-detect .sbss section.
1797 (round_up): Make it static.
1798 (unexec): Declare alignment as Elf Word. Skip ``Program
1799 segment above .bss'' test on MIPS without .sbss.
1800 Copy sections .got and .sdata1 sections. Adjust offsets in
1801 sections .sdata, .lit4, .lit8, .got and .sdata1.
1803 1999-08-25 Gerd Moellmann <gerd@gnu.org>
1805 * xdisp.c (try_window_id): Remove typo.
1807 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1809 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
1810 unchanged text at the bottom when computing the cursor position.
1811 (message3_nolog): Raise frame only if minibuffer_auto_raise is
1814 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
1816 1999-08-24 Gerd Moellmann <gerd@gnu.org>
1818 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
1819 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
1820 (syms_of_xfaces): Ditto.
1822 * window.c (Fset_window_point): Reset Vresize_mini_config.
1823 (Fset_window_start): Ditto.
1824 (set_window_buffer): Ditto.
1826 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
1828 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
1829 before calling try_window.
1830 (echo_area_display): If height has changed, update other windows.
1831 (resize_mini_frame, resize_mini_initial_height): New.
1832 (resize_mini_window): Save/restore window configuration
1835 * lisp.h (Vresize_mini_config, resize_mini_frame,
1836 resize_mini_initial_height): Add extern declarations.
1838 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
1841 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
1842 being redefined in jconfig.h.
1844 1999-08-23 Ken'ichi Handa <handa@gnu.org>
1846 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
1848 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1850 * alloc.c (mark_glyph_matrix): Mark strings only.
1852 * xdisp.c (redisplay_internal): Clear garbaged frames after
1853 resizing mini-window.
1855 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1857 * xdisp.c (unwind_with_echo_area_buffer): Use
1858 set_buffer_internal_1 instead of set_buffer_internal.
1859 (with_echo_area_buffer): Ditto.
1861 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
1862 only if buffer is displayed somewhere.
1864 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
1866 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
1868 (modify_region): Ditto.
1870 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
1872 * xdisp.c (Vresize_mini_config): New.
1873 (resize_mini_window): Use it to save restore original window
1875 (syms_of_xdisp): Initialize it.
1877 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
1879 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
1881 * xdisp.c (reconsider_clip_changes): New.
1882 (redisplay_internal, redisplay_window): Call it.
1883 (mark_window_display_accurate, redisplay_internal): Set current
1884 matrix' buffer, begv, zv.
1886 * window.c (Fset_window_hscroll): Set
1887 prevent_redisplay_optimizations_p instead of clip_changed.
1888 (Fset_window_hscroll): Ditto.
1889 (temp_output_buffer_show): Ditto.
1890 (Fset_window_vscroll): Ditto.
1892 * buffer.c (reset_buffer): Set clip_changed to 0 and
1893 prevent_redisplay_optimizations_p to 1.
1894 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
1896 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
1897 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
1898 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
1899 END_UNCHANGED): New.
1900 (struct buffer_text): Add beg_unchanged, end_unchanged,
1901 unchanged_modified, overlay_unchanged_modified.
1903 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
1904 overlay_unchanged_modified): Removed.
1905 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
1906 (unwind_with_echo_area_buffer): Don't restore them.
1907 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
1908 (text_outside_line_unchanged_p, redisplay_internal,
1909 try_scrolling): Use/set buffer-specific beg/end_unchanged.
1910 (redisplay_window): Let try_window_id be called if more than one
1911 window is displayed. Use/set buffer-specific beg/end_unchanged.
1912 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
1914 Use buffer-specific beg/end_unchanged.
1916 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
1917 overlay_unchanged_modified): Remove extern declarations.
1919 * keyboard.c (command_loop_1): Set beg/end_unchanged per
1922 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
1924 (adjust_after_replace): Likewise.
1925 (replace_range, del_range_2, modify_region): Likewise.
1927 * dispnew.c (direct_output_for_insert): Set beg_unchanged
1928 and unchanged_modified per buffer.
1930 * coding.c (code_convert_region): Compute beg/end_unchanged per
1933 * buffer.c (modify_overlay): Compute beg/end_unchanged
1935 (Fget_buffer_create): Initialize new members of the buffer
1938 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1940 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
1942 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
1943 (Qkey_value_weak): Removed.
1944 (make_hash_table): Use nil, `key', `value', t for weakness.
1945 (Fmake_hash_table): Ditto.
1946 (copy_hash_table): New.
1947 (Fcopy_hash_table): New.
1949 1999-08-22 Gerd Moellmann <gerd@gnu.org>
1951 * xfns.c: Call change_frame_size and do_pending_window_change with
1954 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1956 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
1958 (redisplay_internal): Resize mini-window only if text might
1960 (display_echo_area): Reset displayed echo_area_buffer to nil
1961 at the end if we're displaying a nil message.
1963 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1965 * fns.c (hash_lookup): Test with EQ before calling key comparion
1967 (hash_remove): Ditto.
1968 (cmpfn_eq): Removed.
1969 (cmpfn_eql): Don't test with EQ.
1970 (cmpfn_equal): Ditto.
1971 (make_hash_table): Set comparison function for `eq' to null.
1973 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
1974 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
1976 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
1978 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
1979 xterm.c: Call change_frame_size and do_pending_window_change with
1982 * dispnew.c (do_pending_window_change): Add parameter `safe'.
1983 (change_frame_size): Ditto.
1984 (change_frame_size_1): Ditto. Deley size changes if redisplaying
1985 and not called from a safe place.
1986 (window_change_signal): Call change_frame_size with new parameter.
1988 * dispextern.h: Change prototypes for do_pending_window_change
1989 and change_frame_size.
1991 * xfaces.c (face_at_buffer_position): Don't xassert that
1992 window's buffers equals current_buffer; this is not the
1993 case during echo area display.
1995 1999-08-21 Gerd Moellmann <gerd@gnu.org>
1997 * xdisp.c, minibuf.c: Remove conditional compilation on
1998 NO_PROMPT_IN_BUFFER.
2000 * minibuf.c (Fminibuffer_prompt_end): New.
2001 (syms_of_minibuf): Defsubr it. Remove
2002 minibuffer-prompt-in-buffer.
2003 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2004 Extend documentation.
2006 * xdisp.c (get_next_display_element): Display \r as ^M.
2008 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2009 under scroll bar widget.
2011 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2013 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2015 (unwind_redisplay): Return nil.
2016 (clear_garbaged_frames): New.
2017 (redisplay_internal): Use it.
2018 (echo_area_display): Ditto.
2019 (resize_mini_window): Mew.
2020 (display_echo_area_1): Use it to resize echo area window.
2021 (redisplay_internal): Use it to resize active mini-window.
2023 * dispextern.h, lisp.h: Add function prototypes.
2025 * dispnew.c (set_window_cursor_after_update): Do the
2026 cursor_in_echo_area case only for a mini-window showing
2027 a message. Don't let cursor end up after the end of a row.
2029 * xdisp.c (echo_area_glyphs, echo_area_message,
2030 echo_area_glyphs_length, previous_echo_glyphs,
2031 previous_echo_area_message, previous_echo_area_glyphs_length):
2033 (Vmessage_stack, echo_area_buffer, echo_buffer,
2034 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2035 (message2_nolog): Use set_message and clear_message.
2036 (message3): Rename parameter len to nbytes to make clear what
2038 (message3_nolog): Ditto. Use set_message and clear_message.
2039 (update_echo_area): Rewritten.
2040 (with_echo_area_buffer): New.
2041 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2042 (setup_echo_area_for_printing): New.
2043 (display_echo_area, display_echo_area_1): New.
2045 (current_message, current_message_1): New.
2046 (push_message, restore_message, pop_message,
2047 check_message_stack): New.
2048 (truncate_echo_area): Rewritten.
2049 (truncate_message_1): New.
2050 (set_message, set_message_1, clear_message): New.
2051 (echo_area_display): Rewritten.
2052 (redisplay_internal): Check for needed echo area update
2054 (redisplay_preserve_echo_area): Rewritten.
2055 (redisplay_window): Check for mini-window displaying echo area
2056 message differently.
2057 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2058 Remove initialzation of removed variables.
2059 (init_xdisp): Remove references to removed variables.
2061 * dispnew.c (adjust_frame_message_buffer): Removed references
2062 to echo_area_glyphs and previous_echo_glyphs.
2063 (direct_output_for_insert): Check for mini-window displaying
2064 echo area message differently.
2065 (update_frame): Likewise.
2066 (set_window_cursor_after_update): Likewise. In echo area,
2067 don't try to set cursor on rows that aren't enabled.
2069 * print.c: Remove conditional compilation on `standalone'.
2070 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2071 glyph_to_str_cpy): Remove that section because GLYPHs are no
2072 longer used in that way.
2073 (PRINTDECLARE): Add multibyte.
2074 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2075 (printbufidx): Removed.
2076 (printchar, strout): Rewritten.
2078 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2081 (echo_now): Set echo_kboard to the current kboard.
2082 (cancel_echoing): Set echo_kboard to null.
2083 (cmd_error_internal): Use clear_message, remove references
2084 to echo_area_glyphs and echo_area_message.
2085 (command_loop_1): Check for echo area messages differently.
2086 (read_char): Likewise.
2087 (record_menu_key): Use clear_message.
2088 (Fexecute_extended_command): Check for echo area messages
2089 differently. Use push_message, restore_message, pop_message.
2091 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2094 * emacs.c (shut_down_emacs): Call check_message_stack.
2096 * lisp.h: Add function prototypes and extern declarations for
2097 new functions and variables.
2099 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2102 * minibuf.c (read_minibuf): Use clear_message instead of
2103 setting echo_area_glyphs.
2104 (Fminibuffer_completion_help): Ditto.
2106 * editfns.c (Fcurrent_message): Rewritten.
2108 * frame.c, window.h: Remove references to echo_area_glyphs
2109 and previous_echo_glyphs.
2111 1999-08-21 Dave Love <fx@gnu.org>
2113 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2114 * aix4-1.h: Likewise.
2116 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2118 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2120 * xfns.c: Remove tiff34 prefix from include.
2122 1999-08-20 Dave Love <fx@gnu.org>
2124 * cm.c: Revert previous change.
2126 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2128 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2129 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2131 1999-08-18 Dave Love <fx@gnu.org>
2133 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2136 * doprnt.c: Use stdlib.h, unistd.h.
2138 * config.in: Add HAVE_TERMCAP_H.
2140 * cm.c: Use termcap.h.
2142 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2144 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2145 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2146 cannot be created we will already have crashed earlier. Call
2147 lw_set_main_areas with a null menu-bar widget, so that we have
2148 a reasonable default.
2149 (Fx_create_frame): Rearranged so that Lisp errors during frame
2150 initialization cause less damage. Initialize menu bar widget
2153 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2155 * dispnew.c (update_frame_line): Fix previous change. If writing
2156 whole line clear to end of frame.
2158 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2160 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2161 and `right-bitmap-area' if position is in the bitmap areas. This
2162 avoids an error when clicking on the bitmap areas. Instead, they
2163 are currently treated like clicks inside the window.
2164 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2165 (Qleft_bitmap_area, Qright_bitmap_area): New.
2166 (syms_of_window): Initialize new symbols.
2168 * dispnew.c (update_frame_line): If writing whole line,
2169 don't write trailing spaces unless we must.
2171 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2172 (redisplay_internal): Register unwind_redisplay with
2173 register_unwind_protect.
2174 (try_window_reusing_current_matrix): If new start > old start,
2175 give up if start pos of first reusable row is not equal to new
2178 * eval.c (Fsignal): Don't reset redisplaying_p here.
2180 * xterm.c (expose_area): If row extends face to end of line,
2181 write the whole line.
2183 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2185 * dispextern.h (struct it): Remove member
2186 show_trailing_whitespace_p.
2188 * dispnew.c (direct_output_for_insert): Use
2189 Vshow_trailing_whitespace instead of former iterator member
2190 show_trailing_whitespace_p.
2191 (direct_output_forward_char): Don't do it if hightlighting
2192 trailing whitespace.
2194 * xdisp.c (Qshow_trailing_whitespace): Removed.
2195 (Vshow_trailing_whitespace): Added.
2196 (init_iterator): Remove initialization code for
2197 show_trailing_whitespace_p.
2198 (redisplay_internal): Don't try cursor movement in this_line
2199 if showing trailing whitespace.
2200 (redisplay_window): Likewise for cursor movement in current
2201 matrix and try_window_id.
2202 (try_window_reusing_current_matrix): Likewise.
2203 (trailing_whitespace_p): Return 0 if trailing whitespace is
2205 (display_line): Use Vshow_trailing_whitespace instead of
2206 former iterator member show_trailing_whitespace_p.
2207 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2209 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2211 * window.c (Fpos_visible_in_window_p): Rewritten.
2213 * xfaces.c (add_to_log): Renamed from display_message.
2214 Don't display messages in echo area.
2216 * xterm.c (x_draw_glyph_string_box): Use the background width
2217 of the glyph string for the width of the box.
2219 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2221 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2223 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2225 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2226 background first, and then set other parameters that might
2227 depend upon their new values.
2229 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2231 * xfaces.c (Vfont_list_limit): New.
2232 (syms_of_xfaces): Make it a user-variable.
2233 (DEFAULT_FONT_LIST_LIMIT): New.
2234 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2235 maximally that number of fonts, otherwise use
2236 DEFAULT_FONT_LIST_LIMIT.
2237 (Fx_font_family_list): Bind `font-list-limit' to higher values
2238 until we have all fonts.
2239 (Fxfont_list): Additionally return the full names of fonts and
2240 their registry and encoding.
2242 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2243 Simplify clearing "under" scroll bar.
2245 * window.c (Qfixed_window_size): New.
2246 (syms_of_window): Initialiaze it.
2247 (check_all_windows): Add return type void.
2248 (window_fixed_size_p): New. Return non-zero if window
2250 (window_min_size_1): New.
2251 (window_min_size): Handle fixed-size windows.
2252 (size_window): New. Rewritten combination of set_window_height and
2253 set_window_width that handles fixed-size windows.
2254 (set_window_height): Call it.
2255 (set_window_width): Call it.
2256 (Fsplit_window): Give an error on attempt to split a fixed-size
2258 (change_window_height): Partly rewritten to handle fixed-size
2261 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2263 * process.c (Fopen_network_stream): Fix previous change.
2265 1999-08-13 Karl Heuer <kwzh@gnu.org>
2267 * xdisp.c (line_number_display_limit_width): New var.
2268 (decode_mode_spec): Use it instead of hardcoded value.
2269 (syms_of_xdisp): Defvar it.
2271 1999-08-13 Richard M. Stallman <rms@gnu.org>
2273 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2274 (run_hook_with_args): Likewise.
2276 * window.h (struct window): New field too_small_ok.
2278 * window.c (set_window_height, set_window_width):
2279 If window starts out "too small", set its too_small_ok flag.
2280 If window's too_small_ok flag is set, don't delete it
2281 unless it is so small it would cause a crash.
2283 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2285 * window.c (MINSIZE): Removed.
2286 (window_min_size): New.
2287 (set_window_height): Use window_min_size.
2288 (change_window_height): Ditto.
2290 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2292 * indent.c (vmotion): Don't add in mini-buffer prompt width
2293 if prompts are inserted into mini-buffer.
2295 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2297 * config.in: Add HAVE_GETADDRINFO.
2298 * process.c (Fopen_network_stream): Use getaddrinfo.
2300 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2302 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2305 * xdisp.c (face_before_or_after_it_pos): If position after
2306 or before iterator's current position in the buffer is out
2307 of bounds, return the iterator's original face id.
2309 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2310 just swap glyphs pointers between current and desired row.
2311 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2312 desired matrix method string to current matrix.
2314 1999-08-11 Kenichi Handa <handa@etl.go.jp>
2316 * lisp.h (CHAR_MODIFIER_MASK): New macro.
2318 * lread.c (read_escape): For Control modifier, pay attention to
2319 multibyte character.
2320 (read1): Likewise. Singal error or a multibyte character which
2321 has a modifer bit. Check validity of Shift modifer.
2323 * charset.c (non_ascii_char_to_string): Handle modifier bits as
2324 the same as Lisp reader.
2326 1999-08-10 Richard M. Stallman <rms@gnu.org>
2328 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
2330 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
2332 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
2334 1999-08-10 Eli Zaretskii <eliz@gnu.org>
2336 * msdos.c (IT_set_face): Abort if the default face is not realized
2338 (IT_write_glyphs): Reset the screen face to the default face
2339 before writing glyphs.
2341 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
2342 colors from the frame here.
2343 (realize_tty_face) [MSDOS]: Do it here. Update the face
2344 attributes with the actual name of the color taken from the
2347 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
2348 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
2350 * frame.c (Fframe_parameters): Swap foreground and background
2351 colors returned in frame parameters if the frame has reverse in
2352 its parameter alist.
2353 (Fmake_terminal_frame): Make a unique copy of face_alist for
2356 1999-08-07 Richard Stallman <rms@gnu.org>
2358 * buffer.c (Fprevious_overlay_change): Just return
2359 the answer obtained from overlays_at.
2361 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
2362 Use XpmCloseness and attrs.closeness instead.
2364 1999-08-06 Richard Stallman <rms@gnu.org>
2366 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
2368 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
2370 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
2371 Ffile_attributes_lessp): New functions.
2372 (Fdirectory_files): Use directory_files_internal.
2373 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
2374 Ffile_attributes_lessp.
2376 * w32.c (stat): Check for directory ending in separator when
2377 doing readdir fast path.
2379 * w32fns.c (x_set_icon_type): Support setting frame icons.
2380 * w32term.c (x_bitmap_icon): New function.
2381 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
2383 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2385 * xdisp.c (set_iterator_to_next): After delivering a character
2386 from a display vector, restore face and charset to what they were
2387 before the display vector was processed.
2389 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2391 * xdisp.c (reseat_at_next_visible_line_start): New parameter
2393 (set_iterator_to_next): After delivering last char
2394 from display vector, reseat on next visible line start if
2396 (next_element_from_buffer): Set dpvec_char_len to -1 for
2399 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2401 * xdisp.c (compute_line_metrics): If first line's physical ascent
2402 is larger than its logical ascent, use the physical ascent, and
2403 make the row taller. Set row's overlapping_p flag.
2405 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
2406 (direct_output_for_insert): Ditto.
2408 * dispextern.h (struct glyph_row): Add overlapping_p.
2410 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
2412 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
2413 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
2415 * dispnew.c (direct_output_for_insert): Don't use this method if
2416 row is overlapped by others.
2417 (update_text_area): Write full line if current line is overlapped.
2418 (redraw_overlapped_rows): New.
2419 (update_window): Call it.
2420 (redraw_overlapping_rows): New.
2421 (update_window): Call it.
2422 (scrolling_window): Make sure overlapped_p flag in current rows is
2424 (row_equal_p): Take rows overlapped_p flag into account.
2426 * dispextern.h (struct glyph_row): Add flag overlapped_p.
2428 * xterm.c (x_fix_overlapping_area): New.
2429 (x_redisplay_interface): Add x_fix_overlapping_area.
2431 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
2433 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2435 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
2436 (struct glyph_string): Add member for_overlaps_p.
2437 (x_get_glyph_string_clip_rect): If glyph string draws foreground
2438 of overlapping rows, clip to window bottom.
2439 (x_fill_glyph_string): Add parameter overlaps_p.
2440 (x_fill_composite_glyph_string): Ditto.
2441 (BUILD_GLYPH_STRINGS): Ditto.
2442 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
2443 (x_draw_glyph_string): Don't draw anything but the foreground
2444 if glyph string draws row overlaps.
2446 * dispnew.c (direct_output_for_insert): Don't use this
2447 optimization for rows that overlap others.
2448 (update_window_line): Return non-zero if display has changed.
2449 (update_text_area): Ditto.
2450 (update_window): Record if display has been changed.
2452 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
2454 * dispextern.h (struct redisplay_interface): Add
2455 fix_overlapping_area.
2457 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
2459 * dispextern.h (struct glyph): Add overlaps_vertically_p.
2461 * xterm.c (x_produce_image_glyph): Compute iterator's physical
2463 (x_produce_stretch_glyph): Ditto.
2464 (x_produce_glyphs): Ditto.
2466 * xdisp.c (init_iterator): Reset physical line height info
2467 after producing special glyphs.
2468 (display_toolbar_line): Set physical line height info.
2469 (compute_line_metrics): Ditto.
2470 (display_line): Ditto.
2471 (display_string): Ditto.
2473 * term.c (produce_glyphs): Set iterator's physical height
2476 * dispnew.c (blank_row): Compute glyph row's physical height.
2477 (row_equal_p): Take physical row heights into account.
2478 (direct_output_for_insert): Ditto.
2479 (update_text_area): Ditto.
2481 * dispextern.h (struct glyph_row): Add phys_ascent and
2483 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
2486 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
2488 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
2490 (no_switch_buffer): New function.
2491 (Fswitch_to_buffer): Call them. Don't get confused
2492 by "same-window" buffers in a dedicated frame.
2494 * window.c (display-buffer): Don't get confused
2495 by "same-window" buffers in a dedicated frame.
2497 1999-08-04 Andreas Schwab <schwab@gnu.org>
2499 * insdel.c (insert_from_string_1): Check gap size against number
2500 of outgoing bytes, not incoming bytes.
2502 1999-08-03 Tom Breton <tob@world.std.com>
2504 * lread.c (read1): Added circular reading code to #N=.
2505 (SUBSTITUTE): New macro.
2506 (seen_list): New variable.
2507 (substitute_object_in_subtree): New function.
2508 (substitute_object_recurse): New function.
2509 (substitute_in_interval): New function.
2511 1999-08-02 Eli Zaretskii <eliz@gnu.org>
2513 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
2515 * frame.c (make_terminal_frame): Don't call init_frame_faces if
2516 noninteractive, for termcap frames as well.
2518 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
2521 1999-08-01 Richard Stallman <rms@gnu.org>
2523 * fns.c (internal_equal): Correct overlay comparison.
2525 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2527 * xfns.c (x_set_internal_border_width):
2528 Call do_pending_window_change. Don't block input, don't call XFlush.
2529 (x_set_vertical_scroll_bars): Call do_pending_window_change.
2530 (x_set_scroll_bar_width, x_set_font): Likewise.
2532 * frame.c (Fset_frame_height): Call do_pending_window_change.
2533 (Fset_frame_width, Fset_frame_size): Likewise.
2535 * xterm.c (x_set_window_size): When calling change_frame_size,
2536 specify 1 for DELAY.
2538 * widget.c (EmacsFrameSetCharSize): Don't call
2539 do_pending_window_change here.
2541 1999-07-30 Dave Love <fx@gnu.org>
2543 * config.in: Add HAVE_STDLIB_H.
2545 1999-07-30 Richard M. Stallman <rms@gnu.org>
2547 * process.c (create_process): Detect failure of `pipe'.
2549 1999-07-30 Keisuke Nishida <kei@psn.net>
2551 * alloc.c (allocate_vectorlike): Add missing increment.
2553 * data.c (Fdefalias): Call Ffset instead of duplicating code.
2555 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
2556 before calling indirect_function.
2558 1999-07-30 Eli Zaretskii <eliz@gnu.org>
2560 * dispextern.h (load_color, lookup_derived_face): Declare
2563 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
2564 it will be done later.
2566 * frame.c (make_terminal_frame) [MSDOS]: Don't call
2567 init_frame_faces if non-interactive.
2568 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
2569 array with a call to msdos_stdcolor_name. The font name is now
2570 "ms-dos", consistent with realize_tty_face.
2572 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
2575 * window.c (Fset_window_configuration) [MSDOS]: Don't call
2576 x_set_toolbar_lines.
2578 * xfaces.c (load_color): Remove static from definition and remove
2580 [MSDOS]: Add a DOS-specific version of load_color.
2581 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
2582 (lookup_derived_face): New function.
2583 (realize_default_face): Support MSDOS frames.
2584 [MSDOS]: If fore/background colors are unspecified, inherit them
2586 (realize_face): Support MSDOS frames.
2587 (realize_tty_face): Support MSDOS frames.
2588 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
2589 load_color to try to find a suitable approximation. If the face
2590 is inverse-video, swap the foreground and background colors.
2592 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
2595 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
2597 * msdos.h: Remove redundant declarations (most of them are now in
2600 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
2601 Use default frame colors if the face doesn't specify them; invert
2602 the colors if highlight is ON.
2603 (IT_write_glyphs): Rewritten for the new redisplay engine.
2604 (IT_change_line_highlight): Add (unused) parameter Y, since that's
2605 how the hook is called by term.c.
2606 (IT_copy_glyphs): New function, copies an area of the display in
2608 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
2609 redisplay now calls it even if char_ins_del_ok is zero.
2610 (IT_set_frame_parameters): Prototype changed. Calls the new
2611 load_color. Puts the new fore/background colors into the default
2612 face on current frame.
2613 (IT_menu_display): Rewritten to handle the new struct glyph
2614 instead of a char array.
2615 (XMenuActivate): Call lookup_derived_face to create and use
2616 special faces for the pop-up and drop-down menus.
2618 1999-07-29 Gerd Moellmann <gerd@gnu.org>
2620 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
2621 XawScrollbarSetThumb if thumb parameters haven't changed because
2622 that function apparently isn't optimized for this case.
2624 1999-07-29 Eli Zaretskii <eliz@gnu.org>
2626 * msdos.c (getdefdir): Don't return failure indication when
2627 _fixpath sets errno to ENOSYS.
2629 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2631 * xdisp.c (string_char_and_length): New. Use it everywhere
2632 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
2634 1999-07-28 Kenichi Handa <handa@etl.go.jp>
2636 * fns.c (count_combining): New function.
2637 (struct textprop_rec): New structure.
2638 (concat): Copy text properties correctly when byte combining
2641 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2643 * xterm.c (x_setup_relief_color): Don't try smart color allocation
2645 (x_draw_row_bitmaps): If face has stipple, don't switch
2646 to foreground color for clearing areas, and set the fill style.
2648 * xfaces.c (load_face_colors): Load background color if setting
2650 (prepare_face_for_display): Use FillOpaqueStippled instead of
2653 1999-07-26 Ken'ichi Handa <handa@gnu.org>
2655 * xterm.c (x_find_ccl_program): Add casting.
2657 * w32fns.c (w32_find_ccl_program): Add casting.
2659 1999-07-27 Gerd Moellmann <gerd@gnu.org>
2661 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
2663 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
2664 because this will try to access a nonexisting widget.
2666 1999-07-26 Markus Rost <rost@gnu.org>
2668 * fns.c (Fgethash): Fix order of variables (patch by gerd).
2672 1999-07-26 Gerd Moellmann <gerd@gnu.org>
2674 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
2675 value to frame width and height.
2677 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
2678 into account for full-width windows. Don't add scroll bar width
2679 to width of clip rect.
2680 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
2681 (x_set_glyph_string_background_width): Add 1 to background width.
2682 (x_draw_glyphs): Take internal border into account for full-width
2685 1999-07-26 Richard M. Stallman <rms@gnu.org>
2687 * xfns.c (x_set_mouse_color): Always unload the old color.
2688 Don't allow nil as color value.
2689 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
2690 Always unload the old color.
2692 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
2694 1999-07-26 Karl Heuer <kwzh@gnu.org>
2696 * fns.c (Fy_or_n_p): Doc fix.
2698 1999-07-26 Kenichi Handa <handa@etl.go.jp>
2700 * ccl.h (setup_ccl_program): The type is changed to `int'.
2702 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
2703 stored in the following CCL code. Adjusted for the change of
2705 (resolve_symbol_ccl_program): Adjusted for the new style of
2706 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
2707 is resolving failed.
2708 (ccl_get_compiled_code): New function.
2709 (setup_ccl_program): Function type changed from `void' to `int'.
2710 Resolve symbols in CCL_PROG.
2711 (Fccl_program_p): New function.
2712 (Fccl_execute): Get compiled CCL code by just calling
2714 (Fccl_execute_on_string): Likewise.
2715 (Fregister_ccl_program): Adjusted for the change of
2718 * coding.c (setup_coding_system): Get compiled CCL code by just
2719 calling setup_ccl_program.
2721 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
2722 calling setup_ccl_program.
2724 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
2725 calling setup_ccl_program.
2727 1999-07-23 Gerd Moellmann <gerd@gnu.org>
2729 * xfaces.c (frame_update_line_height): Just use the height of the
2730 frame's fontset or font, instead of taking face fonts into
2733 * xdisp.c (get_next_display_element): Display DEL as `^?'.
2735 1999-07-23 Richard M. Stallman <rms@gnu.org>
2737 * window.c (Fsplit_window): For default size, round up for left window.
2739 1999-07-21 Joe Ramey <ramey@ti.com>
2741 * filelock.c (lock_if_free): Return -1 if check_lock_owner
2742 has returned -1 (lockfile exists but is not a symlink?).
2744 1999-07-20 Gerd Moellmann <gerd@gnu.org>
2746 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
2747 because of a change in cursor_gc made in 20.4.
2749 1999-07-19 Gerd Moellmann <gerd@gnu.org>
2751 * xterm.c (x_calc_absolute_position): Subtract menu bar height
2752 for YNegative, if using X toolkit.
2754 * xfns.c (x_real_positions): Don't subtract window borders
2755 from positions returned.
2757 1999-07-17 Gerd Moellmann <gerd@gnu.org>
2759 * xrdb.c (x_load_resources): Set double-click time defaults
2760 for Motif list boxes from double-click-time.
2762 * fns.c (Vhash_table_tests): Remvoed.
2763 (Qhash_table_test): New.
2764 (syms_of_fns): Initialize Qhash_table_test.
2765 (Fmake_hash_table): Look up user-defined tests in symbol prop
2767 (Fdefine_hash_table_test): Store test and hash function as
2768 symbol prop `hash-table-test'.
2769 (make_hash_table): Add parameters user_test and user_hash.
2771 * window.c (set_window_buffer): Set window margins for tty
2773 (Fset_window_margins): Ditto.
2775 * term.c (append_glyph): Use glyph area of iterator instead of
2778 * dispnew.c (update_frame_1): Add left margin width to cursor
2780 (direct_output_for_insert): Ditto.
2781 (direct_output_forward_char): Ditto.
2783 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
2785 * dispextern.h (struct glyph_matrix): Add top_line_p.
2787 1999-07-16 Gerd Moellmann <gerd@gnu.org>
2789 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
2792 * fns.c (cmpfn_eq): Add hash code parameters.
2794 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
2795 (cmpfn_user_defined): Likewise.
2797 1999-07-15 Gerd Moellmann <gerd@gnu.org>
2799 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
2801 * fns.c (maybe_resize_hash_table): Correct computation of
2803 (make_hash_table): Ditto.
2806 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
2808 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
2809 (survives_gc_p): Make it externally visible.
2810 (mark_object): Ditto.
2812 * fns.c (remove_hash_entry): Removed.
2813 (sweep_weak_hash_tables): New.
2815 * print.c (print): Print more information about hash tables.
2817 * xfns.c (image_spec_hash): Removed.
2818 (lookup_image): Use sxhash instead of image_spec_hash.
2819 (image_spec_equal_p): Removed.
2820 (lookup_image): Use Fequal instead of image_spec_equal_p.
2822 1999-07-14 Gerd Moellmann <gerd@gnu.org>
2824 * lisp.h (P_): Moved to top of file.
2826 * fns.c (make_hash_table): Set new members.
2828 * alloc.c (mark_object): Mark hash table's user_hash_function.
2829 Mark index vector for weak hash tables.
2831 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
2832 user_hash_function, cmpfn, and hashfn.
2834 * fns.c (build_hash): Removed.
2835 (hash_test): Removed.
2836 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
2837 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
2839 1999-07-13 Gerd Moellmann <gerd@gnu.org>
2841 * alloc.c (survives_gc_p): New.
2843 * print.c (print): Add hash table handling.
2845 * alloc.c (mark_object): Add code to mark hash tables.
2847 * lisp.h (GC_HASH_TABLE_P): New.
2849 * emacs.c (main): Call init_fns.
2851 * fns.c (init_fns): New.
2853 * fns.c: Add hash table implementation.
2855 * lisp.h (PVEC_HASH_TABLE): New.
2856 (struct Lisp_Hash_Table): New.
2858 (XSET_HASH_TABLE): New.
2859 (HASH_TABLE_P): New.
2860 (CHECK_HASH_TABLE): New.
2861 (DEFAULT_HASH_SIZE): New.
2862 (DEFAULT_REHASH_THRESHOLD): New.
2863 (DEFAULT_REHASH_SIZE): New.
2865 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
2866 (x_write_glyphs): Compute overwritten cursor using real start
2867 and end positions of display.
2868 (x_insert_glyphs): Ditto.
2870 1999-07-10 Gerd Moellmann <gerd@gnu.org>
2872 * keyboard.c (read_char): Use message3_nolog to show help-echo.
2874 * dispnew.c (blank_row): Add y-position as parameter. Compute
2877 * xdisp.c (next_element_from_string): Give padding spaces
2880 * dispnew.c (adjust_glyph_matrix): Some work to support
2881 marginals areas on tty frames in a future version.
2882 (allocate_matrices_for_frame_redisplay): Ditto.
2884 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
2885 to zero if number of glyphs in the row is <= 1.
2887 1999-07-09 Gerd Moellmann <gerd@gnu.org>
2889 * dispnew.c (buffer_posn_from_coords): Take left marginal area
2892 * xdisp.c (handle_display_prop): Don't reset area if handing
2893 a property from a string that came from a `display' property.
2894 (handle_single_display_prop): Don't handle recursive `display'
2896 (handle_single_display_prop): Handle some display property
2897 forms for terminal frames.
2898 (Qimage): Moved here from xfns.c.
2900 * dispextern.h (struct it): New field string_from_display_prop_p.
2902 * xterm.c (x_clip_to_row): Don't let clip_rect include top
2905 1999-07-08 Gerd Moellmann <gerd@gnu.org>
2907 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
2909 * window.c (set_window_buffer): Set window's vscroll to zero.
2911 * xdisp.c (QCwhen): New.
2912 (display_prop_end): New.
2913 (handle_single_display_prop): Use it.
2914 (debug_method_add): Print buffer name if tracing.
2915 (try_window_reusing_current_matrix): Compute visible height
2916 of reused rows. Fix cursor position calculation in case of
2919 * dispextern.h (struct redisplay_interface): Add parameter
2920 cursor_on_p to update_window_end_hook.
2922 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
2924 1999-07-07 Gerd Moellmann <gerd@gnu.org>
2926 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
2927 doesn't become negative when decrementing it.
2929 * eval.c (Fsignal): Reset redisplaying_p to zero.
2931 * xdisp.c (try_window_reusing_current_matrix): Call hooks
2933 (try_window_id): Ditto.
2935 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
2936 (x_scroll_run): Ditto.
2937 (any_help_event_p): New.
2938 (x_initialize): Set it to zero.
2939 (XTread_socket): Clear help echo only if any_help_event_p.
2941 * xdisp.c (init_iterator): Set top_line_p.
2942 (start_display): Use correct initial y if top-line is present.
2943 (make_cursor_line_fully_visible): Bug fixes for top-line.
2944 (try_scrolling): Ditto.
2945 (try_window_reusing_current_matrix): Ditto.
2947 * dispextern.h (struct it): Add top_line_p.
2949 * dispnew.c (shift_glyph_matrix): Move some computations out
2952 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
2955 1999-07-06 Gerd Moellmann <gerd@gnu.org>
2957 * dispnew.c (update_frame_1): When setting cursor in echo area,
2958 skip only over padding spaces at the end.
2960 * xfaces.c (realize_tty_face): Set face's font_name field to
2963 * term.c (update_end): Turn cursor on only if selected window's
2964 cursor_off_p flag is not set.
2966 1999-07-05 Gerd Moellmann <gerd@gnu.org>
2968 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
2969 (TS_cursor_normal): Renamed from TS_end_visual_mode.
2970 (TS_cursor_invisible): New.
2971 (term_init): Initialize TS_cursor_invisible.
2972 (tty_hide_cursor): New.
2973 (tty_show_cursor): New.
2974 (update_end): Show tty cursor.
2975 (update_begin): Hide tty cursor to prevent cursor flickering
2976 during redisplays triggered by timers (stealth fontification).
2978 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
2980 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
2982 (x_handle_toolbar_click): Set modifier bits.
2984 1999-07-04 Gerd Moellmann <gerd@gnu.org>
2986 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
2987 instead of a pointer to a volatile input_event.
2988 (kbd_buffer_store_event): Remove volatile modifier from
2989 declaration of local variable `sp'.
2990 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
2993 1999-07-03 Gerd Moellmann <gerd@gnu.org>
2995 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
2996 only if buffer is modified. Return quickly if changes are
2999 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3001 * dispextern.h (HSCROLL_WINDOWS): Removed.
3003 * xdisp.c (mark_window_display_accurate): Don't set
3005 (redisplay_internal): Don't call redraw_garbaged_frames.
3007 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3009 * xdisp.c (echo_area_display): Don't display truncation marks
3010 for messages because 20.4 doesn't do it either.
3011 (redisplay_window): Case same window start. Instead of giving
3012 up when cursor is partially visible, make it fully visible.
3013 (mark_window_display_accurate): Some cleanup. Record window's
3014 last cursor information.
3015 (debug_method_add): Improved.
3016 (redisplay_internal): Record last cursor info only if not
3017 consider_all_windows_p.
3019 * dispnew.c (update_window): Update top line after scrolling.
3020 (blank_row): Renamed from make_empty_enabled_row.
3021 (increment_glyph_row_buffer_positions): Increment positions
3024 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3027 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3029 * dispnew.c (update_window): Check that updated row is visible.
3031 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3032 top of window differently.
3034 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3035 if region is showing.
3037 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3038 avoiding matrix reallocation. Set window_vscroll in matrix.
3040 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3042 * lwlib-Xm.c: Add function prototypes.
3044 * xdisp.c (debug_method_add): New.
3045 (debug_redisplay_method): Removed.
3046 (try_window_reusing_current_matrix): Handle case where old
3047 window start is the same as new window start.
3049 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3050 an array instead of a pointer.
3052 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3053 a label string from resources.
3054 (xm_update_label): Add some comments.
3056 * xfns.c (Fx_show_tip): Undo previous change.
3058 * xterm.c (x_append_glyph): Clear glyph->u.val.
3060 * dispextern.h (struct glyph): Increase size of face_id bit-field
3061 for CHAR_GLYPH to 12.
3063 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3065 * xfaces.c (x_charset_registry): Make it externally visible.
3067 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3069 * dispnew.c (update_window): Use mode_line_p flag of rows
3070 instead of WINDOW_WANTS_MODELINE_P.
3072 * xterm.c (clear_mouse_face): Make externally visible.
3074 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3076 * xterm.c (expose_line): Handle exposure of top-lines.
3078 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3079 if mouse_face_mouse_frame is null.
3081 * xdisp.c (redisplay_window): If window is echo_area_window,
3082 and update_mode_line is set, update menubar and toolbar.
3084 * dispnew.c (space_glyph): Set its charpos to -1.
3085 (update_frame_1): Ignore trailing padding spaces.
3087 * xdisp.c (next_element_from_c_string): Set position of padding
3090 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3092 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3095 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3096 (set_cursor_from_row): Skip over glyphs having a null object at
3098 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3100 (handle_invisible_prop): Compute next change only when needed.
3101 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3104 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3106 * xrdb.c (x_load_resources): Don't set resource for double-click
3109 * xdisp.c (try_window_id): Return quickly if all changes are
3110 below the window's current matrix end.
3112 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3115 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3116 in desired not in current matrix.
3117 (try_window_reusing_current_matrix): Rotate matrices starting
3118 at start_vpos instead of 0.
3120 * xterm.c (expose_window): Use window_text_bottom_y.
3121 (fast_find_position): Ditto.
3123 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3124 (try_window_reusing_current_matrix): Ditto.
3125 (get_last_unchanged_at_beg_row): Ditto.
3126 (init_iterator): Ditto.
3128 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3130 (check_matrix_invariants): Use window_text_bottom_y.
3131 (update_window): Ditto.
3132 (scrolling_window): Ditto.
3134 * xdisp.c (window_text_bottom_y): New.
3136 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3138 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3139 clearing mouse face.
3140 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3141 event.xcrossing.focus is not set, and focus is in the menu bar,
3142 set focus frame as if event.xcrossing.focus were set.
3144 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3146 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3147 * keyboard.c (make_lispy_movement): Ditto.
3149 * window.c (coordinates_in_window): Return 4 if on top line.
3150 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3152 * xdisp.c (window_box_height): Subtract top line height.
3153 (window_box): Add top line height to top y position if top line
3155 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3156 the top line row of the window. Set initial y-position to
3157 window's top line height plus delta.
3158 (start_display): Choose start glyph row depending on whether
3159 window has a top line.
3160 (try_scrolling): Take top line height into account for aggressive
3162 (compute_window_start_on_continuation_line): Take top line into
3164 (redisplay_window): Ditto. If top line height has changed,
3165 trigger a new redisplay.
3166 (try_window_reusing_current_matrix): Take top line into account.
3167 (find_last_row_displaying_text): Ditto.
3168 (get_last_unchanged_at_beg_row): DItto.
3169 (try_window_id): Ditto.
3170 (compute_line_metrics): Ditto.
3172 * dispnew.c (shift_glyph_matrix): Compute visible row height
3173 taking top line of window into account.
3174 (update_window): Update top line. If scrolling_window detects
3175 that all rows are equal, only set cursor.
3176 (update_window_line): Call after_update_window_line_hook if
3177 mode_line_p flag of rows has changed.
3178 (scrolling_window): Add parameter top_line_p. Return -1 if
3180 (mode_line_string): Add parameter mode_line_p. Handle strings
3183 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3184 (MATRIX_FIRST_TEXT_ROW): New.
3185 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3186 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3187 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3188 (MATRIX_TOP_LINE_HEIGHT): New.
3189 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3190 (CURRENT_TOP_LINE_HEIGHT): New.
3191 (DESIRED_TOP_LINE_HEIGHT): New.
3192 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3193 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3194 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3195 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3197 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3199 (x_draw_row_bitmaps): Take top line into account when clearing
3201 (x_estimate_mode_line_height): Replacement for
3202 x_frame_mode_line_height.
3203 (x_get_glyph_string_clip_rect): Take top line into account.
3204 (x_clear_end_of_line): Ditto.
3205 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3207 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3208 (x_erase_phys_cursor): Take top line into account.
3210 * xdisp.c (window_box_height): Subtract top line height if
3211 window wants a top line.
3212 (display_mode_lines): New.
3213 (redisplay_window): Call it.
3214 (display_mode_line): Add parameters face_id and format.
3216 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3217 (MATRIX_TOP_LINE_HEIGHT): New.
3219 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3221 * term.c (estimate_mode_line_height): Renamed from
3222 frame_mode_line_height. Add parameter face_id.
3223 (estimate_mode_line_height_hook): Renamed from
3224 frame_mode_line_height_hook.
3225 (produce_special_glyphs_hook): Removed.
3226 (produce_glyphs_hook): Removed.
3228 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3230 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3231 (struct glyph_row): Add mode_line_p.
3233 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3235 (syms_of_xfaces): Initialize Qtop_line.
3237 * dispextern.h (TOP_LINE_FACE_ID): New.
3239 * buffer.c (init_buffer_once): Set default for
3240 top_line_format to nil.
3241 (init_buffer_once): Init top_line_format.
3242 (default-top-line-format): New.
3243 (top-line-format): New buffer-local variable.
3245 * buffer.h: Add top_line_format.
3247 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3249 1999-06-17 Dave Love <fx@gnu.org>
3251 * xfns.c: Move the PNG section before the JPEG one to avoid
3252 problems surrounding setjmp.h/png.h on GNU/Linux.
3254 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3256 * xfns.c (x_kill_gs_process): Don't free colors.
3258 1999-06-17 Dave Love <fx@gnu.org>
3260 * s/gnu-linux.h: Zap spurious ~.
3262 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3264 * xfns.c (gif_load): Improve multi-image support.
3266 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3268 * xfns.c (gif_load): Support multi-image files.
3270 * Makefile.in (LIBGIF): Use libungif.
3272 * configure.in (HAVE_GIF): Use libungif instead of libgif
3273 because the former doesn't contain patented compression code.
3275 * xdisp.c (compute_window_start_on_continuation_line): Don't
3276 do it if line start is too far away from window start.
3278 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3280 * buffer.c (init_buffer_once): Set buffer_local_flags for
3281 scroll_*_aggressively.
3282 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3283 (init_buffer_once): Set defaults for these variables.
3284 (syms_of_buffer): Add default-scroll-*-aggressively.
3286 * buffer.h (scroll_up_aggressively): New.
3287 (scroll_down_aggressively): New.
3289 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3290 a static PNG library.
3292 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3293 in case it's a static library.
3295 * Makefile.in (ctagsfiles): Split so that files starting
3296 with an `x' are found before files starting with `w32'.
3299 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3301 * xdisp.c (compute_window_start_on_continuation_line): New.
3302 (redisplay_window): Use it.
3304 (reseat_to_string): Use it.
3305 (hscroll_window_tree): Ditto.
3306 (compute_window_start_on_continuation_line): Ditto.
3307 (redisplay_window): Don't force display with a new window start.
3309 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3311 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3312 if widget not present.
3314 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
3316 1999-06-04 Gerd Moellmann <gerd@gnu.org>
3318 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
3319 value of realize_basic_faces.
3320 (load_face_font_or_fontset): Store full font name in face.
3321 (realize_default_face): Use full font name.
3323 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
3325 * xterm.c (x_produce_glyphs): Set member char_to_display.
3326 (x_append_glyph): Store char_to_display in glyphs.
3328 * dispextern.h (struct it): Add char_to_display.
3330 * xfns.c (x_set_font): Don't call face-set-after-frame-default
3331 if faces haven't been initialized.
3332 (Fx_create_frame): Call face-set-after-frame-default after
3333 faces have been initialized, and widget has been created.
3335 * puresize.h (BASE_PURESIZE): Increased.
3337 1999-06-01 Gerd Moellmann <gerd@gnu.org>
3339 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
3340 (Finternal_set_lisp_face_attribute): If frame is t when
3341 :font attribute is set, use the selected frame.
3342 (clear_face_cache): Add parameter clear_fonts_p.
3343 (Fclear_face_cache): Add optional parameter thorougly.
3345 * xfaces.c (face_numeric_value): Return -1 if symbol is not
3347 (Fclear_face_cache): New.
3348 (choose_face_fontset_font): If fontset doesn't contain font
3349 pattern for the given charset, use CHARSET_ASCII.
3350 (Finternal_set_lisp_face_attribute): Fix handling of nil
3352 (Finternal_set_lisp_face_attribute): Fix handling of changing
3353 font-related face attributes of the default face.
3354 (set_lface_from_font_name): Set only attributes that aren't
3357 1999-05-31 Gerd Moellmann <gerd@gnu.org>
3359 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
3361 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
3362 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
3363 scalable fonts depending on the setting of SCALABLE_FONTS.
3364 (first_font_matching): List more than one font to find the
3365 first non-scalable matching font.
3366 (sorted_font_list): Let x_face_list_fonts return scalable fonts
3367 depending on SCALABLE_FONTS.
3368 (better_font_p): New parameter compare_pt_p. If zero, don't
3369 compare point sizes of fonts.
3370 (exact_face_match_p) [SCALABLE_FONTS]: New.
3371 (build_scalable_font_name) [SCALABLE_FONTS]: New.
3372 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
3373 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
3374 (syms_of_xfaces): Add scalable-fonts-allowed.
3376 1999-05-26 Gerd Moellmann <gerd@gnu.org>
3378 * xfns.c (png_load): Let PNG lib handle gamma. Construct
3379 mask only if image contains simple transparency information.
3380 Otherwise, combine image with frame background color.
3382 * configure.in (--with-png, HAVE_PNG): New.
3384 * config.in (HAVE_PNG): New.
3386 * Makefile.in: Add PNG library.
3388 * xfns.c: Add PNG support.
3390 1999-05-25 Gerd Moellmann <gerd@gnu.org>
3392 * xdisp.c (init_xdisp): Initialize echo_area_message and
3393 previous_echo_area_message to nil.
3395 * keyboard.c (read_char): Rename local variable echo_area_message
3396 because it shadows the global one.
3398 1999-05-05 Gerd Moellmann <gerd@gnu.org>
3400 * xterm.c (note_mode_line_highlight): Restructured.
3402 * window.c (coordinates_in_window): Handle windows that don't have
3403 a mode line because their buffer's mode-line-format is nil.
3404 Recognize the mode line under x positions that correspond to
3405 flags areas and left scroll bar.
3407 1999-05-02 Dave Love <fx@gnu.org>
3409 * xterm.c (note_mouse_highlight): Separate help-echo processing
3410 from check on mouse-face so that it works generally.
3412 1999-04-21 Gerd Moellmann <gerd@gnu.org>
3414 * sound.c (Fplay_sound): Run hook play-sound-hook.
3415 (Qplay_sound_hook): New.
3417 1999-04-20 Gerd Moellmann <gerd@gnu.org>
3419 * xdisp.c (update_echo_area): Handle echo_area_message.
3421 1999-04-19 Gerd Moellmann <gerd@gnu.org>
3423 * editfns.c (Fmessage): Use message3.
3425 * print.c (printchar): Set echo_area_message to nil.
3428 * minibuf.c (read_minibuf): Reset echo message strings to nil.
3429 (Fminibuffer_completion_help): Ditto.
3431 * keyboard.c (cmd_error_internal): Set echo_areA_message.
3432 (command_loop_1): Test echo_areA_message.
3434 (record_menu_key): Set echo_area_message to nil.
3435 (Fexecute_extended_command): Test echo_area_message.
3436 (Fexecute_extended_command): Handle echo_area_message.
3438 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
3441 * editfns.c (Fcurrent_message): If echo_area_message is set,
3442 return a substring of that string.
3444 * dispnew.c (direct_output_for_insert): Test echo_area_message
3445 in addition to echo_area_glyphs.
3446 (set_window_cursor_after_update): Ditto.
3447 (update_frame_1): Ditto.
3449 * alloc.c (Fgarbage_collect): Use message3_nolog to display
3450 old Lisp message string.
3452 * xdisp.c (echo_area_message): New.
3453 (previous_echo_area_message): New.
3454 (syms_of_xdisp): Initialize and staticpro new variables.
3455 (echo_area_display): Display echo_area_message if set.
3456 (message2_nolog): Set echo_area_message and
3457 previous_echo_area_message.
3458 (echo_area_display): Set previous_echo_area_message.
3459 (redisplay_internal): Display echo area if echo_area_message
3460 or previous_echo_area_message are set.
3461 (redisplay_preserve_echo_area): Test/set echo_area_message and
3462 previous_echo_area_message.
3463 (redisplay_window): Test echo_area_message.
3464 (message3_nolog): New.
3467 * editfns.c (Fformat): Add text properties to the result string
3468 from properties of the format string and properties of string
3471 * textprop.c (text_property_list): New.
3472 (add_text_properties_from_list): New.
3473 (extend_property_ranges): New.
3475 1999-03-29 Gerd Moellmann <gerd@gnu.org>
3477 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
3478 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
3479 Use these symbols for the box face attribute instead of the
3482 1999-03-12 Gerd Moellmann <gerd@gnu.org>
3484 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
3485 Correct wrong test for slant.
3487 1999-03-10 Gerd Moellmann <gerd@gnu.org>
3489 * xfaces.c: Use `unspecified' for unspecified face attributes,
3490 use t and nil for on/off.
3492 1999-03-06 Gerd Moellmann <gerd@gnu.org>
3494 * buffer.c (syms_of_buffer): Extend doc string of
3497 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
3498 (first_font_matching): New.
3499 (set_lface_from_font_name): Use it if font name is a pattern.
3500 (font_field_wildcard_p): Removed.
3502 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
3503 Recompute visible height of rows.
3505 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
3506 Don't accept non-strings for help-echo from overlays.
3508 1999-03-04 Dave Love <fx@gnu.org>
3510 * xterm.c (note_mouse_highlight): Check overlays for help-text
3512 (XTread_socket): Fix compiler warning.
3514 1999-03-05 Gerd Moellmann <gerd@gnu.org>
3516 * xterm.c (note_mouse_highlight): Don't restrict number of
3517 overlay to 10. Call overlays_at so that it doesn't try to
3520 * xdisp.c (compute_line_metrics): Compute glyph row's visible
3523 * dispnew.c (row_equal_p): Compare visible row height, only.
3524 (update_text_area): Draw whole line if visible heights of
3526 (update_window_line): Call after_update_window_line_hook
3527 if visible row height has changed.
3529 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
3530 (struct glyph_row): New member visible_height.
3532 * xfaces.c (font_field_wildcard_p): New.
3533 (set_lface_from_font_name): Remove parameter force_p. Accept
3534 font names containing wildcards.
3536 1999-03-04 Gerd Moellmann <gerd@gnu.org>
3538 * xterm.c (x_after_update_window_line): Clear internal border
3539 when windows_or_buffers_changed.
3541 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
3542 buffer has a nil mode_line_format.
3544 1999-03-03 Gerd Moellmann <gerd@gnu.org>
3546 * xterm.c (x_setup_relief_colors): Use either background color
3549 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
3551 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
3553 * xterm.c (x_draw_box_rect): New.
3554 (x_draw_glyph_string_box): Renamed from
3555 x_draw_glyph_string_relief. Call x_draw_box_rect.
3557 * xfns.c (QCrelief): New.
3558 (syms_of_xfns): Initialize it.
3560 * dispextern.h (struct glyph): Rename left_shadow_p to
3561 left_box_line_p, right_shadow_p to right_box_line_p.
3562 (MAX_RELIEF_THICKNESS): Removed.
3563 (struct it): Rename members having `relief' in their names
3564 to contain `box' instead.
3566 * xfaces.c (realize_x_face): Handle new box attribute values.
3567 (QCrelief, Qbox): Removed.
3568 (QCshadow, QCcolor, Qraised, Qsunken): New.
3569 (syms_of_xfaces): Initialize new symbols.
3571 1999-03-02 Gerd Moellmann <gerd@gnu.org>
3573 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
3575 * xfaces.c (LFACE_RELIEF): Removed.
3576 (merge_face_vector_with_property): Remove handling of `:relief'.
3577 (Finternal_set_lisp_face_attribute): Ditto.
3578 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3579 (Finternal_get_lisp_face_attribute): Ditto.
3580 (realize_default_face): Ditto.
3581 (lface_hash): Don't compute hash from relief.
3583 * dispextern.h (struct face): Replace member `relief' by
3584 `box_line_width'. Add member `box'.
3585 (face_box_type): New.
3587 * xterm.c (x_produce_glyphs): If face has overline, add overline
3588 thickness + 1 to ascent.
3590 1999-03-01 Gerd Moellmann <gerd@gnu.org>
3592 * xterm.c (x_draw_glyph_string): Draw underline, overline,
3593 strike-through, and boxes.
3594 (x_draw_glyph_string_underline): Removed.
3596 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
3597 (Qoverline, Qstrike_through, Qbox): New.
3598 (syms_of_xfaces): Define these symbols.
3599 (check_lface_attrs): Add checks for overline, strike-through,
3601 (Finternal_set_lisp_face_attribute): Set new attributes.
3602 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
3603 (load_color): Handle new attributes.
3604 (realize_x_face): Ditto.
3605 (merge_face_vector_with_property): Ditto.
3606 (free_face_colors): Ditto.
3607 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3608 (Finternal_get_lisp_face_attribute): Ditto.
3609 (Finternal_lisp_face_attribute_values): Ditto.
3611 * dispextern.h (lface_attribute_index): Add enumerators for
3612 overstrike, strike-through, and box.
3613 (struct face): Add members for overline, strike-through, and
3616 1999-02-17 Dave Love <fx@gnu.org>
3618 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
3619 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
3622 1999-02-16 Gerd Moellmann <gerd@gnu.org>
3624 * keyboard.c (toolbar_items): Call access_keymap with third
3625 parameter 1, so that we don't get inherited toolbar item
3628 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
3629 the window end vpos when in empty first line of window.
3631 1999-02-15 Gerd Moellmann <gerd@gnu.org>
3633 * xfaces.c (set_font_frame_param): New.
3634 (Finternal_set_lisp_face_attribute): Call it.
3636 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3638 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
3639 Accept specifications of color for underline.
3641 1999-02-13 Gerd Moellmann <gerd@gnu.org>
3643 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
3644 `frame' is t, operate on face defaults for new frames. If it
3645 is nil, operate on the selected frame.
3647 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3649 * dispnew.c (check_matrix_invariants): Put it in #if 0.
3650 (update_window): Put the call to check_matrix_invariants in #if 0.
3652 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3654 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
3655 Remove definition of UNDERLINE_COLOR.
3657 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3659 * xfaces.c (free_face_colors): Free the color for underline.
3661 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
3664 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3666 * dispextern.h (UNDERLINE_COLOR): Defined.
3667 (struct face): Added two new members.
3668 underline_color, underline_defaulted_p.
3670 * xfaces.c (merge_face_vector_with_property):
3671 (check_lface_attrs): Accept the string value for underline.
3672 (Finternal_set_lisp_face_attribute): Likewise.
3674 * xfaces.c (load_color): Change the last argument type to enum
3675 lface_attribute_index from int. And addec code for underling coloring.
3676 (load_face_colors): Pass LFACE_*_INDEX to load_color.
3678 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3680 * xfns.c (Fx_image_header): Removed.
3682 1999-02-07 Gerd Moellmann <gerd@gnu.org>
3684 * xterm.c: Don't include <bitmaps/gray>.
3685 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
3687 * xfns.c (Fx_image_header): Add missing `\n\'.
3688 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
3690 1999-02-01 Gerd Moellmann <gerd@gnu.org>
3692 * xterm.c (x_scroll_bar_create): Set background pixel from
3693 specified scroll bar color.
3694 (x_scroll_bar_set_handle): Use scroll bar foreground color.
3696 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
3697 (x_set_scroll_bar_background): Ditto.
3699 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
3701 * xfns.c (x_default_scroll_bar_color_parameter): New.
3702 (Fx_create_frame): Call it.
3704 1999-01-31 Gerd Moellmann <gerd@gnu.org>
3706 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
3707 values in x_output structure.
3708 (Qscroll_bar_foreground, Qscroll_bar_background): New.
3709 (syms_of_xfns): Initialize these symbols.
3711 * xterm.h (struct x_output): Add scroll bar pixel colors.
3713 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
3714 (x_set_scroll_bar_foreground): New.
3715 (x_set_scroll_bar_background): New.
3717 * xlwmenu.c (all_dashes_p): Removed.
3718 (size_menu_item): Call lw_separator_p.
3719 (display_menu_item): Ditto.
3720 (display_menu): Ditto.
3721 (draw_separator): New.
3722 (display_menu_item): Call it.
3723 (separator_height): New.
3724 (size_menu_item): Call it.
3726 * lwlib-Xm.c (all_dashes_p): Removed.
3727 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
3730 * lwlib.c (lw_separator_p): New.
3732 * lwlib.h (enum menu_separator): New.
3734 1999-01-12 Gerd Moellmann <gerd@gnu.org>
3736 * xdisp.c (handle_single_display_prop): New.
3737 (handle_display_prop): Call it.
3738 (handle_raise_prop): Removed.
3739 (handle_height_prop): Removed.
3740 (handle_space_width_prop): Removed.
3741 (handle_face_prop): Remove handling of raised text.
3742 (handle_display_prop): Do it here.
3744 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
3745 (RAISE_PROP_IDX): Removed.
3746 (HEIGHT_PROP_IDX): Removed.
3747 (SPACE_WIDTH_PROP_IDX): Removed.
3749 * xdisp.c (Qdisplay): Replaces Qglyph.
3750 (handle_display_prop): Formerly handle_glyph_prop.
3752 1999-01-11 Gerd Moellmann <gerd@gnu.org>
3754 * xdisp.c (reseat_to_string): Set position in display vector to -1.
3755 (handle_stop): Set position in display vector to -1. Don't
3756 check overlay strings when set up to deliver characters from a
3758 (set_iterator_to_next): At the end of a run of characters from a
3759 display vector, check whether the display vector display replaces
3760 the display of a character.
3762 1999-01-05 Gerd Moellmann <gerd@gnu.org>
3764 * xfaces.c (init_frame_faces): Don't realize faces if frame's
3765 X window hasn't been created yet.
3767 1998-12-06 Gerd Moellmann <gerd@gnu.org>
3771 1998-12-04 Gerd Moellmann <gerd@gnu.org>
3773 * config.in (HAVE_SOUND): New.
3775 * emacs.c (main): Call syms_of_sound and init_sound.
3777 * Makefile.in (obj): Add sound.o.
3779 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
3781 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
3782 (HAVE_SYS_SOUNDCARD_H): New.
3784 1998-12-03 Gerd Moellmann <gerd@gnu.org>
3786 * buffer.h (struct buffer): indicate_empty_lines renamed from
3789 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
3790 (default-indicate-zv-lines): Likewise.
3792 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
3793 to indicate_empty_line_p.
3795 * xdisp.c (reseat_at_next_visible_line_start): Reset method
3796 to next_element_from_buffer.
3798 * frame.c (make_frame): Set n_current_toolbar_items to 0.
3800 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
3803 * xfns.c (xbm_scan): New.
3804 (xbm_read_hexint): Removed.
3805 (xbm_read_bitmap_file_data): Use xbm_scan.
3807 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
3809 1998-12-02 Gerd Moellmann <gerd@gnu.org>
3811 * xfns.c (xbm_read_hexint): New.
3812 (xbm_read_bitmap_file_data): New.
3813 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
3814 instead of XReadBitmapFileData.
3816 * xdisp.c (handle_raise_prop): Compute voffset from current font.
3818 * xfaces.c (face_with_height): New.
3820 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
3821 (eval_form): Renamed from eval_mode_element.
3822 (handle_face_prop): Use it.
3823 (Qheight): Replaces Qsmaller.
3824 (handle_height_prop): Replaces handle_smaller_prop.
3825 (handle_face_prop): If iterator's font_height is not an
3826 integer, evaluate it to get the font height to use.
3828 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
3829 (struct it): Use `font_height' instead of `smaller'.
3831 1998-12-01 Gerd Moellmann <gerd@gnu.org>
3833 * xdisp.c (reseat_1): New.
3835 (move_it_vertically_backward): Ditto.
3836 (redisplay_window): Don't abort when cursor not found in recenter.
3838 1998-11-30 Gerd Moellmann <gerd@gnu.org>
3840 * xdisp.c (reseat_at_next_visible_line_start): When not
3841 currently delivering display elements from the current buffer,
3842 restore buffer position first.
3843 (init_from_display_pos): Don't set IT's position from the
3844 position passed to this function.
3846 1998-11-28 Gerd Moellmann <gerd@gnu.org>
3848 * config.in (PROTO): Removed.
3850 * xterm.h: Change PROTO to P_.
3852 1998-11-26 Gerd Moellmann <gerd@gnu.org>
3854 * xterm.c (take_vertical_position_into_account): New.
3855 (x_produce_image_glyph): Call it.
3856 (x_produce_stretch_glyph): Ditto.
3857 (x_produce_glyphs): Ditto.
3858 (x_fill_glyph_string): Adjust base line for glyph's voffset.
3859 (x_fill_composite_glyph_string): Ditto.
3860 (x_fill_image_glyph_string): Ditto.
3861 (x_fill_stretch_glyph_string): Ditto.
3863 * xdisp.c (display_line): Always compute row height from
3864 max_ascent and max_descent.
3866 * dispextern.h (struct glyph): Add voffset.
3867 (struct it): Replace height by descent, max_height by max_descent.
3869 * xterm.c (x_append_glyph): Set voffset
3870 (x_append_stretch_glyph): Ditto.
3871 (x_produce_image_glyph): Ditto.
3872 (x_produce_glyphs): Take voffset into account.
3873 (x_produce_image_glyph): Ditto.
3874 (x_produce_stretch_glyph): Ditto.
3876 * dispextern.h (struct it): Add voffset.
3877 * xdisp.c (push_it): Save voffset.
3878 (pop_it): Restore it.
3880 * xdisp.c (it_props): Add entry for `raise'.
3881 (handle_raise_prop): New.
3883 * dispextern.h (RAISE_PROP_IDX): New.
3885 * xdisp.c (Qraise): New.
3886 (syms_of_xdisp): Define Qraised.
3888 * xterm.c (x_scroll_bar_move): Clear to the left and right
3889 of toolkit scroll bars differently.
3890 (x_scroll_bar_move): Removed.
3891 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
3893 * dispextern.h: Make it compilable --with-x=no.
3897 * keyboard.c: Ditto.
3904 1998-11-25 Gerd Moellmann <gerd@gnu.org>
3906 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
3908 1998-11-24 Gerd Moellmann <gerd@gnu.org>
3910 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
3911 update slider size, only.
3912 (xm_scroll_callback): Set dragging member of the scroll bar.
3913 (xt_action_hook): Reset last_scroll_bar_part.
3914 (XTredeem_scroll_bar): Reset bar->dragging to nil.
3916 * xlwmenu.c (abort_gracefully): New.
3917 (display_menu): Use it instead of abort.
3920 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
3921 window on newly created frames that don't have one.
3923 1998-11-23 Gerd Moellmann <gerd@gnu.org>
3925 * xdisp.c (restore_overlay_strings): Removed.
3926 (restore_dpvec): Removed.
3927 (init_from_display_pos): Inline both functions above.
3929 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
3930 (parse_image_spec): Handle it.
3931 (xbm_format): Use it.
3932 (xpm_format): Ditto.
3933 (pbm_format): Ditto.
3934 (jpeg_format): Ditto.
3935 (tiff_format): Ditto.
3936 (gif_format): Ditto.
3939 * xdisp.c (set_window_cursor): Removed.
3940 (redisplay_internal): Case cursor motion in cursor line of
3941 selected window; use set_cursor_from_row.
3943 1998-11-22 Gerd Moellmann <gerd@gnu.org>
3945 * widget.c (EmacsFrameSetCharSize): Take widget's border width
3948 1998-11-21 Gerd Moellmann <gerd@gnu.org>
3950 * xterm.c (expose_frame): Redraw menu bar window.
3952 * xdisp.c (display_menu_bar): Record hpos instead of x-position
3955 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
3956 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
3958 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
3959 to determine vertical_scroll_bar_extra.
3960 (EmacsFrameSetCharSize): Ditto.
3961 * xfns.c (x_figure_window_size): Ditto.
3963 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
3964 (x_draw_bitmap): Ditto.
3966 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
3967 * xfaces.c (realize_basic_faces): Realize it.
3969 1998-11-20 Gerd Moellmann <gerd@gnu.org>
3971 * xmenu.c (xmenu_show): Add workaround for remaining button grab
3972 under LessTif Use the widget of the frame as parent for the
3975 1998-11-19 Gerd Moellmann <gerd@gnu.org>
3977 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
3978 When EnterNotify, don't generate a mouse movement event if
3979 notification is from a busy-cursor child window.
3981 * xterm.h (struct x_output): Add busy_window, remove cursor.
3983 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
3984 Use a transparent window to display the busy-cursor.
3985 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
3987 1998-11-17 Gerd Moellmann <gerd@gnu.org>
3989 * xdisp.c (check_window_end): New, for debugging.
3990 (CHECK_WINDOW_END): New.
3991 (try_window_id): Use it.
3993 * xterm.c (process_expose_from_menu): Return int.
3995 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
3996 TOOLBAR_EVENT events in last_nonmenu_event.
3998 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4000 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4001 window end isn't reliable, so set window_end_valid to nil.
4002 (redisplay_internal): If overlay arrow has changed, set
4003 windows_or_buffers_changed to redisplay thoroughly.
4005 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4008 * xfns.c (file_dialog_cb): New.
4009 (Fx_file_dialog): New.
4010 * fileio.c (Fread_file_name): Call it.
4012 * xrdb.c (x_load_resources): Add default resoures for file
4015 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4017 * xterm.c (note_mouse_highlight): Don't highlight when popup
4020 * xlwmenu.c (xlwMenuResources): Change previously unused
4022 (size_menu): Take margin into account.
4023 (display_menu_item): Ditto.
4024 (remap_menubar): Ditto.
4025 (draw_arrow): Draw it 3D.
4027 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4028 timer-event-handler. This busy cursor tends to be anoying if
4029 fontifying stealthily.
4031 * dispnew.c (direct_output_for_insert): Give up if current row
4032 contains trailing whitespace.
4034 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4036 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4038 * xdisp.c (handle_fontified_prop): New.
4039 (Vfontification_functions): New.
4040 (Qfontification_functions): New.
4041 (it_props): Add handle_fontified_prop.
4043 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4045 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4046 Otherwise, under LessTif, after the popup has gone, all button
4047 press events come in for the frame's widget, and release events
4048 come in for the edit_widget.
4049 * xterm.c (XTread_socket): Remove workaround for that problem.
4050 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4051 XmScrollBarSetValues.
4052 (SET_SAVED_MENU_EVENT): Give it statement form.
4054 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4055 title after all widgets have been created.
4057 * xfaces.c (display_message): If waiting_for_input, don't display
4060 * window.c (scroll_command): If not acting on current_buffer,
4061 make redisplay consider all windows.
4063 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4065 * xdisp.c (handle_glyph_prop): Set it->object for images to
4066 the object having the glyph property.
4068 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4071 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4073 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4074 (x_term_init): Create the gray pixmap.
4075 (x_setup_relief_color): Use it.
4076 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4077 internal border at the top of a frame.
4078 (x_init_glyph_string): Likewise.
4079 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4081 (XTflash): Don't flash the toolbar window.
4083 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4084 in case of ButtonPress events.
4086 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4088 * xrdb.c (x_load_resources): Add grey background colors as
4089 defaults for menus, scroll bars, and dialogs.
4091 * insdel.c (prepare_to_modify_buffer): Move setting
4092 windows_or_buffers_changed from modify_region here.
4094 * xfns.c (Fx_show_tip): Inhibit redisplay.
4095 (Fx_hide_tip): Ditto.
4096 (Fx_image_header): New.
4098 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4100 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4101 when clearing current window matrices.
4103 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4105 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4106 position from a string position. Use the right end position
4107 if the property spans a whole overlay string.
4109 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4111 * xmenu.c (menubar_selection_callback): Remove workaround for
4112 Lesstif not calling XmNpopdownCallback because it doesn't
4113 handle the case where users don't select any menu item.
4115 * xlwmenu.c (toggle_button_width): Renamed from
4116 toggle_or_radio_button_width.
4117 (radio_button_width): New.
4118 (size_menu_item): Use new functions.
4119 (draw_shadow_rhombus): New.
4120 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4121 (draw_toggle): Use toggle_button_width.
4123 * insdel.c (modify_region): Set windows_or_buffers_changed.
4125 * buffer.c (set_buffer_internal): Don't set
4126 windows_or_buffers_changed.
4128 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4129 instead of xm_internal_update_other_instances.
4131 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4133 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4134 children to get it to the right place.
4135 (make_menu_in_widget): Create toggle buttons.
4136 (update_one_menu_entry): Update toggle buttons.
4138 * xmenu.c (menubar_selection_callback): Add workaround for
4139 Lesstif not calling XmNpopdownCallback.
4141 * xdisp.c (eval_mode_element): New.
4142 (eval_mode_handler): New.
4143 (display_mode_element): Use eval_mode_element.
4145 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4146 Remove code looking at text props of default value.
4148 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4150 * xlwmenu.c (size_menu_item): Add parameter button_width.
4151 (size_menu): Compute button_width.
4152 (toggle_or_radio_button_width): New.
4155 (draw_shadow_rectangle): Add parameter `down_p'.
4157 * xlwmenuP.h (_window_state): Add button_width.
4159 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4161 * xmenu.c (single_submenu): Set button_type of menu to
4163 (single_submenu): Likewise for panes and menu items.
4164 (set_frame_menubar): Set button_type of menu bar to none.
4165 (xmenu_show): Likewise.
4166 (single_submenu): Set widget values selected slot.
4167 (xmenu_show): Likewise.
4169 * lwlib.c (merge_widget_value): Handle button_type.
4170 (copy_widget_value_tree): Copy button_type.
4172 * lwlib.h (enum button_type): New.
4173 (_widget_value): New member button_type.
4175 * xmenu.c (push_menu_item): Add parameters `type' and
4176 `selected'. Store it in menu_items.
4177 (MENU_ITEMS_ITEM_TYPE): New.
4178 (MENU_ITEMS_ITEM_SELECTED): New.
4179 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4181 * xfns.c (clear_image_cache): Get the current time, before
4183 (cache_image): Set prev pointer of next image.
4184 (clear_image_cache): Clear current matrices if any image was
4187 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4189 * xfns.c (x_set_cursor): New.
4190 (Fx_display_busy_cursor): New.
4191 (Fx_undisplay_busy_cursor): New.
4193 * xterm.h (struct x_output): Add busy_cursor.
4195 * xfns.c (Vx_busy_pointer_shape): New.
4196 (x_set_mouse_color): Create busy cursor.
4198 * process.c (wait_reading_process_input): Show and hide busy
4201 * keyboard.c (command_loop_1): Display busy cursor.
4203 * eval.c (Fsignal): Hide busy cursor.
4205 * buffer.c (set_buffer_internal): Don't set
4206 windows_or_buffers_changed.
4208 * xterm.c (redo_mouse_highlight): New.
4210 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4212 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4213 using XmNrowColumnType.
4215 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4216 (x_build_heuritic_mask): New.
4217 (lookup_image): Call it.
4219 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4220 (previous_help_echo): New.
4221 (XTread_socket): Generate help event with nil message when
4222 leaving a region with help-echo.
4223 (note_mouse_highlight): Handle `help-echo' over text.
4224 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4226 (clear_mouse_face): Don't clear if tooltip is shown.
4227 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4228 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4230 * keyboard.c (Vshow_help_function): New.
4231 (read_char): Use it.
4233 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4235 * xfns.c (x_create_tip_frame): New.
4239 * xterm.c (x_destroy_window): Handle case that we don't have
4242 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4243 to full_width_p. Add internal_border_p.
4245 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4247 * xterm.c (note_mode_line_highlight): Check the charpos of
4248 the glyph under the mouse pointer before accessing text
4249 properties at that position.
4251 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4253 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4255 * xdisp.c (auto-raise-toolbar-buttons): New.
4256 (build_desired_toolbar_string): Handle the flag.
4257 (toolbar-button-margin): New.
4258 (toolbar-button-relief): New.
4259 (build_desired_toolbar_string): Use margin and relief.
4261 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4263 (note_mode_line_highlight): New.
4264 (note_mouse_highlight): Call it.
4266 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4268 * s/freebsd.h (NARROWPROTO): New.
4270 * xdisp.c (display_string): New parameter face_string.
4271 (display_mode_element): When displaying a symbol with a string
4272 value, use text properties from the symbol's default value, maybe.
4274 * xrdb.c (x_load_resources): Add font defaults for menus and
4277 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4279 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4281 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4283 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4284 produced for characters with codes < 32 under certain
4287 * xdisp.c (redisplay_window): Handle values of PT in front
4288 of invisible, intangible text.
4289 (try_window_id): Set overlay_arrow_seen to zero before
4291 (display_mode_element): Assign to glyphs written for a mode
4292 line spec `%x' as object the Lisp format string, as position
4293 the position of the `%' in that string.
4294 (display_string): If displaying a C string, optionally get
4295 the face to use from a Lisp string.
4297 * xterm.c (expose_window_tree): Include mode line height.
4299 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4301 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4303 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4306 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4308 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4310 * xdisp.c (redisplay_window): If mode line height has changed,
4311 arrange for a thorough immediate redisplay using the correct mode
4313 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4315 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
4316 (CURRENT_MODE_LINE_HEIGHT): New.
4317 (DESIRED_MODE_LINE_HEIGHT): New.
4319 * keyboard.c (make_lispy_event): Add string and string position
4320 info to mouse-click events.
4321 (read_key_sequence): Handle `local-map' property of mode line
4324 * keyboard.h (POSN_STRING): New.
4326 1998-10-25 Gerd Moellmann <gerd@gnu.org>
4328 * dispnew.c (mode_line_string): Mew.
4330 * xterm.c (xt_action_hook): New.
4331 (x_create_toolkit_scroll_bar): Add action hook.
4332 (xm_scroll_callback): Implement dragging.
4334 * keyboard.c (Qend_scroll): New.
4335 (scroll_bar_parts): Add it.
4337 * termhooks.h (scroll_bar_end_scroll): New.
4339 * xterm.c (XTread_socket): Bug fix.
4341 1998-10-24 Gerd Moellmann <gerd@gnu.org>
4343 * xdisp.c (redisplay_window): Finish scroll bars after
4344 redisplaying toolbar.
4346 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
4347 (syms_of_keyboard): Add Qbottom.
4349 * termhooks.h (scroll_bar_to_top): New.
4350 (scroll_bar_to_bottom): New.
4352 * xdisp.c (redisplay_window): Always resize toolbar window if
4353 auto_resize_toolbar_p is non-zero.
4354 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
4356 (window_box_height): New.
4357 (window_box_width): New.
4358 (window_box_left): New.
4359 (window_box_right): New.
4360 (window_box_edges): New.
4362 1998-10-23 Gerd Moellmann <gerd@gnu.org>
4364 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
4365 XawScrollbarSetThumb in FreeBSD.
4366 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
4369 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
4372 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
4373 (x_term_init): Initialize it.
4375 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
4377 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
4380 1998-10-22 Gerd Moellmann <gerd@gnu.org>
4382 * keyboard.c (make_lispy_event): Handle scroll_bar_click
4383 differently when using toolkit scroll bars.
4385 * xterm.c (x_send_scroll_bar_event): New.
4386 (x_scroll_bar_to_input_event): New.
4387 (xaw3d_scroll_callback): New.
4388 (xaw3d_jump_callback): New.
4389 (xm_scroll_callback): New.
4390 (x_toolkit_scroll_p): New.
4391 (XTread_socket): Handle scroll bar client message.
4392 (x_term_init): Initialize Xatom_Scrollbar.
4393 (x_scroll_bar_create): Set cursor.
4394 (xm_scroll_callback):
4395 (x_create_toolkit_scroll_bar): New.
4396 (x_set_toolkit_scroll_bar_thumb): New.
4397 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
4398 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
4400 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
4402 1998-10-21 Gerd Moellmann <gerd@gnu.org>
4404 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
4405 (XTread_socket): Don't handle mouse button events for scroll bars
4406 if using toolkit scroll bars.
4407 (XTset_vertical_scroll_bar): Set thumb size and position for
4410 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
4412 * xterm.c (XTread_socket): Dispatch expose event to widget
4413 if using toolkit scroll bars.
4414 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
4415 (x_scroll_bar_create): Create and show a scroll bar widget
4416 if using toolkit scroll bars.
4417 (x_scroll_bar_move): Handle tookit scroll bars.
4419 * Makefile.in (LIBW): Use Xaw3d if present.
4421 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
4424 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
4427 * xterm.c (XTset_vertical_scroll_bar): Correct position of
4428 right vertical scroll bar.
4430 1998-10-20 Gerd Moellmann <gerd@gnu.org>
4432 * xfns.c (xpm_load): Support reading XPM images from string
4433 buffers containing data in the same format as an XPM file.
4434 Support `:color-symbols'.
4435 (xpm_format): Add `:data'.
4436 (xpm_keyword_index): Add XPM_DATA.
4437 (syms_of_xfns): Add `:color-symbols'.
4438 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
4439 (xpm_valid_color_symbols_p): New.
4440 (xpm_image_p): Call it.
4442 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
4443 attribute to the image if item is not enabled.
4445 * xfns.c (x_laplace): New.
4446 (x_laplace_read_row): New.
4447 (x_laplace_write_row): New.
4448 (lookup_image): Handle common image attributes here. New
4449 attribute `:algorithm'.
4451 * xfaces.c (clear_face_cache): Call clear_image_cache.
4453 * xterm.c (x_inverted_image_mask): Removed.
4454 (x_draw_image_foreground_1): New.
4455 (x_draw_image_glyph_string): Draw images with mask to a temporary
4456 pixmap to reduce flickering.
4458 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
4459 (display_toolbar_line): Remove parameter `margin'.
4461 1998-10-19 Gerd Moellmann <gerd@gnu.org>
4463 * xdisp.c (toolbar_lines_needed): New.
4464 (auto-resize-toolbars): New.
4466 * xfns.c (cache_image): Correct call to xrealloc.
4468 * dispnew.c (Fset_toolbar_height): Removed.
4470 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
4471 FRAME_MENU_BAR_LINES.
4473 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
4474 instead of FRAME_MENU_BAR_LINES.
4475 (check_frame_size): Ditto.
4477 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
4478 instead of FRAME_MENU_BAR_LINES.
4479 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
4480 (build_frame_matrix): Ditto.
4481 (change_frame_size_1): Ditto.
4483 * frame.h (FRAME_TOOLBAR_LINES): New.
4484 (FRAME_TOP_MARGIN): New.
4486 * window.c (struct save_window_data): Add frame_toolbar_lines.
4487 (Fset_window_configuration): Handle toolbar lines.
4488 (Fcurrent_window_configuration): Save toolbar lines.
4490 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
4492 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
4494 * frame.h (struct frame): Rename top_margin to toolbar_lines.
4496 * xfns.c (x_frame_parms): Add `toolbar-lines'.
4497 (x_set_toolbar_lines): New.
4499 * keyboard.c (cmd_error_internal): Bug fix.
4501 * xterm.c: Remove double include of syssignal.h.
4503 1998-10-18 Gerd Moellmann <gerd@gnu.org>
4505 * xterm.c (x_toolbar_item): New.
4506 (x_handle_toolbar_click): Use it.
4507 (note_toolbar_highlight): Use it.
4509 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
4510 and toolbar_items_vectors.
4512 * xterm.c (help_echo): New.
4513 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
4514 (x_set_glyph_string_gc): Handle them.
4515 (x_after_update_window_line): Don't do anything in pseudo-windows.
4516 (x_produce_image_glyph): Take image margin and face relief into
4518 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
4519 (x_draw_glyph_string_background): Optimize case when face has
4521 (x_setup_relief_color): Take frame instead of glyph string
4523 (x_draw_relief_rect): New.
4524 (x_draw_glyph_string_relief): Call it.
4525 (x_draw_image_glyph_string_foreground): Handle margin and image
4527 (x_draw_image_glyph_string_background): Ditto.
4528 (expose_frame): Redraw toolbar window.
4529 (expose_window): Don't draw cursor for pseudo-windows.
4530 (x_y_to_hpos_vpos): Handle pseudo-windows.
4531 (frame_to_window_pixel_xy): New.
4532 (note_mouse_highlight): Call note_toolbar_highlight.
4533 (x_handle_toolbar_click): New.
4534 (note_toolbar_highlight): New.
4535 (show_mouse_face): Change int parameter `hl' to parameter of
4536 type enum draw_glyphs_face. Handle image highlighting.
4537 (XTread_socket): Return a HELP_EVENT input event if help_echo is
4538 non-nil. Use x_handle_toolbar_click.
4540 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
4542 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
4544 (parse_image_spec): Handle them.
4545 (image_spec_value): Additional parameter found.
4546 (free_image): Remove image from the vector `images' of the
4548 (clear_image_cache): Additional parameter force_p.
4549 (Fclear_image_cache): New.
4550 (x_find_image_file): New.
4551 (xbm_load): Handle `:margin' and `:relief'. Use
4553 (xpm_load): Likewise.
4554 (pbm_load): Likewise.
4555 (jpeg_load): Likewise.
4556 (tiff_load): Likewise.
4557 (gif_load): Likewise.
4559 * keyboard.c (Qhelp_echo): New symbol.
4560 (read_char): Handle `toolbar' and `help_echo' events.
4561 (kbd_buffer_get_event): Handle HELP_ECHO input event.
4562 (make_lispy_event): Handle TOOLBAR_EVENT.
4563 (toolbar_items): New.
4564 (process_toolbar_item): New.
4566 (init_toolbar_items): New.
4567 (append_toolbar_item): New.
4568 (read_char_x_menu_prompt): Handle `toolbar' event.
4569 (read_key_sequence): Ditto.
4571 * xfaces.c (Qtoolbar): New.
4572 (realize_basic_faces): Realize `toolbar' face.
4573 (face_at_string_position): Remove parameter modeline_p, add
4576 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
4579 1998-10-17 Gerd Moellmann <gerd@gnu.org>
4581 * xdisp.c (init_iterator): Replace parameter modeline_p with
4583 (next_element_from_string): Call get_next_display_element
4584 recursively after handling text properties.
4585 (prepare_menu_bars): Call update_toolbar.
4586 (update_toolbar): New.
4587 (build_desired_toolbar_string): New.
4588 (display_toolbar_line): New.
4589 (redisplay_toolbar): New.
4590 (toolbar_item_info): New.
4591 (redisplay_window): Call redisplay_toolbar.
4592 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
4594 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
4596 (clear_desired_matrices): Ditto.
4597 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
4598 (free_glyphs): Free matrices of toolbar window.
4599 (update_frame): Update toolbar window.
4600 (change_frame_size_1): Take toolbar into account.
4601 (Fset_toolbar_height): New.
4603 * dispextern.h (struct it): Remove member modeline_p, add
4605 (struct image): Add members relief and margin.
4606 (IMAGE_ASCENT): Include margin in height.
4608 1998-10-14 Gerd Moellmann <gerd@gnu.org>
4610 * xfns.c (Fclear_image_cache): New.
4612 * xfaces.c (realize_basic_faces): Realize toolbar face.
4613 (face_at_string_position): Remove parameter modeline_p, add
4616 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
4618 1998-10-13 Gerd Moellmann <gerd@gnu.org>
4620 * keyboard.c (syms_of_keyboard): Intern `:help'.
4622 1998-10-12 Gerd Moellmann <gerd@gnu.org>
4624 * xterm.c (note_toolbar_highlight): New.
4625 (note_mouse_highlight): Call it.
4627 * window.c (window_from_coordinates): Additional parameter toolbar_p.
4628 (coordinates_in_window): Handle toolbar window.
4630 * keyboard.c (toolbar_items): New.
4631 (process_toolbar_item): New.
4632 (parse_toolbar_item): New.
4633 (init_toolbar_items): New.
4634 (append_toolbar_item): New.
4636 * dispextern.h (enum toolbar_item_idx): New.
4637 (enum toolbar_item_image): New.
4639 * frame.h (struct frame): Add toolbar-related members.
4641 * xfaces.c (face_at_string_position): Remove assertion that
4642 current_buffer == window's buffer. This is not the case when
4643 called for the toolbar window.
4645 * frame.c (make_frame): Initialize toolbar members.
4647 * alloc.c (mark_object): Mark toolbar data of frames.
4649 * frame.h (struct frame): Add toolbar-related members
4650 toolbar_window, desired_toolbar_items, current_toolbar_items,
4651 desired_toolbar_string, current_toolbar_string,
4652 n_desired_toolbar_items, n_current_toolbar_items. Add
4655 * xterm.c (x_after_update_window_line): Don't draw bitmap
4656 areas for pseudo-windows.
4657 (expose_frame): Handle toolbar window.
4658 (expose_window): Don't do cursor stuff for pseudo-windows.
4660 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
4662 1998-10-11 Gerd Moellmann <gerd@gnu.org>
4664 * frame.c (make_frame): Initialize toolbar_window.
4666 * alloc.c (mark_object): Make the toolbar window.
4668 * dispnew.c (update_frame): Update frame's toolbar_window.
4669 (clear_current_matrices): Likewise.
4670 (clear_desired_matrices): Likewise.
4671 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
4672 (free_glyphs): Free the toolbar window and its matrices.
4674 * frame.h (struct frame): Add toolbar_window.
4676 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
4679 1998-10-10 Gerd Moellmann <gerd@gnu.org>
4681 * dispnew.c (buffer_posn_from_coords): Don't screw up if
4682 window start is not in the range BEGV..ZV.
4684 1998-10-09 Gerd Moellmann <gerd@gnu.org>
4686 * xdisp.c (try_scrolling): Experimentally handle the case
4687 that scroll-preserve-screen-position is set to `always'.
4689 * window.c (Vscroll_preserve_screen_position): Replacement for
4690 scroll_preserve_screen_position.
4692 1998-10-08 Gerd Moellmann <gerd@gnu.org>
4694 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
4698 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
4700 1998-10-06 Gerd Moellmann <gerd@gnu.org>
4702 * minibuf.c (Fminibuffer_complete_word): Fix computation of
4703 i_byte when prompts are inserted into minibuffers.
4705 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
4706 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
4707 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
4709 1998-10-04 Gerd Moellmann <gerd@gnu.org>
4711 * xdisp.c (make_cursor_line_fully_visible): New.
4712 (try_scrolling): New.
4713 (redisplay_window): Move scrolling code to try_scrolling.
4714 (make_cursor_line_fully_visible): Handle case of window too small
4715 to show a single line.
4716 (redisplay_window): Case forced window start---use
4717 make_cursor_line_fully_visible.
4718 (redisplay_window): Case cursor movement via current matrix.
4719 If ending up on a partially visible line, make it fully visible
4720 instead of recentering.
4721 (try_scrolling): Additional parameter scroll_smoothly.
4723 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
4725 1998-09-28 Gerd Moellmann <gerd@gnu.org>
4727 * window.c (window_scroll_pixel_based): Bug fix: vpos used
4728 instead of y-position for scroll-preserved-screen-position.
4730 1998-09-07 Gerd Moellmann <gerd@gnu.org>
4732 * dispnew.c (update_frame_line): If current row is not enabled,
4733 write the whole line.
4735 1998-09-06 Gerd Moellmann <gerd@gnu.org>
4737 * lisp.h (HAVE_FACES): Removed.
4739 * dispextern.h (HAVE_FACES): Removed.
4741 * config.in (HAVE_FACES): Removed.
4743 * dispnew.c (HAVE_FACES): Removed.
4745 * xdisp.c (HAVE_FACES): Removed.
4747 * xfaces.c (HAVE_FACES): Removed.
4749 1998-09-05 Gerd Moellmann <gerd@gnu.org>
4751 * xdisp.c (init_iterator): If face_change_count is non-zero,
4752 free realized faces.
4754 * xfaces.c (free_all_realized_faces): Make it externally visible.
4755 (Finternal_set_lisp_face_attribute): Increment
4756 windows_or_buffers_changed.
4758 * dispnew.c (direct_output_for_insert): Give up if
4759 face_change_count is non-zero.
4760 (direct_output_forward_char): Ditto.
4762 * xfaces.c (face_change_count): New.
4764 1998-09-04 Gerd Moellmann <gerd@gnu.org>
4766 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
4769 1998-09-03 Gerd Moellmann <gerd@gnu.org>
4771 * term.c (Ftty_display_color_p): New.
4773 1998-09-02 Gerd Moellmann <gerd@gnu.org>
4775 * xfaces.c (Ftty_defined_colors): New.
4777 * xterm.c (x_produce_glyphs): Fix computation of
4778 contains_overlapping_glyphs_p for ASCII.
4780 * dispnew.c (Fshow_cursor): Don't change cursor state while
4782 (direct_output_for_insert): If a glyph with lbearing or rbearing
4783 is among the new glyphs, set row flag contains_overlapping_glyph_p.
4785 1998-09-01 Gerd Moellmann <gerd@gnu.org>
4787 * term.c (OUTPUT_IF): Make replacement text have statement form.
4788 (OUTPUT1_IF): Ditto.
4789 (TS_italic_mode, TS_end_italic_mode): Removed.
4790 (TS_bold_mode): Removed.
4791 (TS_underscore_mode, TS_end_underscore_mode): Removed.
4792 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
4793 (TS_enter_reverse_mode): New.
4794 (TS_enter_underline_mode, TS_exit_underline_mode): New.
4795 (TN_magic_cookie_glitch_ul): New.
4796 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
4797 (TS_exit_attribute_mode): New.
4798 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
4799 (TS_set_foreground, TS_set_background): New.
4800 (reset_terminal_modes): Switch colors back to default.
4801 (write_glyphs): Turn face on before writing text, turn it off
4803 (insert_glyphs): Ditto.
4804 (term_init): Initialize new terminal capability variables.
4805 (turn_on_face): Turn a face on.
4806 (turn_off_face): Turn a face off.
4808 * lisp.h (MAKE_GLYPH): Remove test for frame type.
4809 (GLYPH_CHAR): Ditto.
4810 (GLYPH_FACE): Ditto.
4812 * xfaces.c (Vface_tty_color_alist): New.
4813 (face-register-tty-color): New.
4814 (face-clear-tty-colors): New.
4816 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
4817 (struct it): Remove member faces_p since we now always have faces.
4819 1998-08-31 Gerd Moellmann <gerd@gnu.org>
4821 * dispextern.h (struct face): Add tty appearance flags.
4823 * xdisp.c (init_iterator): Always handle faces.
4824 (extend_face_to_end_of_line): Handle tty frames.
4826 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
4829 1998-08-30 Gerd Moellmann <gerd@gnu.org>
4831 * xfaces.c (realize_default_face): Use empty strings to indicate
4832 that the face should use the default foreground/background
4833 color of the terminal. Fill font-related attributes with
4834 appropriate values for tty frames.
4836 * emacs.c (main): Call syms_of_xfaces before init_window_once.
4838 * xfaces.c (realize_default_face): If face `default' is not
4839 yet known, create it.
4841 * frame.c (make_terminal_frame): Call init_frame_faces
4844 * xfaces.c (init_frame_faces): Make it work for tty frames.
4845 (free_frame_faces): Ditto.
4846 (clear_face_cache): Ditto.
4847 (recompute_basic_faces): Ditto.
4848 (Fframe_face_alist): Ditto.
4849 (free_realized_face): Ditto.
4850 (prepare_face_for_display): Ditto.
4851 (clear_face_gcs): Ditto.
4852 (lookup_face): Ditto.
4853 (smaller_face): Ditto.
4854 (realize_default_face): Ditto.
4855 (realize_face): Ditto.
4856 (realize_face): Dispatch to functions depending on the frame type.
4857 (realize_x_face): X way of realizing faces.
4858 (realize_tty_face): TTY way of realizing faces.
4860 1998-08-29 Gerd Moellmann <gerd@gnu.org>
4862 * xfaces.c (realize_face): Remove parameter unibyte_registry,
4864 (lookup_face): Remove local variable unibyte_registry.
4866 1998-08-22 Gerd Moellmann <gerd@gnu.org>
4868 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
4871 * xdisp.c (face_before_or_after_it_pos): Fix computation
4874 * editfns.c (make_buffer_string_both): If prompt in buffer,
4875 prevent start > end.
4877 * indent.c (Fvertical_motion): Set current_buffer to window's
4878 buffer if it isn't already.
4880 1998-08-21 Gerd Moellmann <gerd@gnu.org>
4882 * dispextern.h (GLYPH_DEBUG): Use default 0.
4884 * xdisp.c (it_props): New member `smaller'.
4885 (init_iterator): Initialize it.
4887 (push_it): Save value of `smaller' value on the stack.
4888 (pop_it): Restore `smaller' from the stack.
4889 (handle_smaller_prop): New.
4890 (handle_face_prop): Use `smaller' text property to select a
4893 * dispextern.h (SMALLER_PROP_IDX): New.
4894 (struct it): Add member `smaller'.
4896 * xfaces.c (smaller_face): New.
4898 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
4900 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
4901 total pixel width of window differently.
4903 * xdisp.c (init_iterator): Compute width of mode line differently.
4905 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
4908 * window.c (Fsplit_window): Include width of bitmap areas in
4910 (window_internal_width): Subtract width of bitmap areas from
4913 1998-08-18 Gerd Moellmann <gerd@gnu.org>
4915 * xdisp.c: Functions reordered for better readability.
4917 * dispnew.c (update_text_area): Handle glyphs with arbitrary
4919 (update_window_tree): Parameter no_scrolling_p removed.
4920 (update_single_window): Ditto.
4922 * xterm.c (x_get_char_font_and_encoding): Renamed to
4923 x_get_char_face_and_encoding.
4925 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
4926 if end of current row reached.
4928 * xterm.c (x_get_glyph_face_and_encoding): New.
4929 (x_get_glyph_overhangs): Call it.
4931 * xdisp.c (Qshow_trailing_whitespace): New.
4932 (Qtrailing_whitespace): New.
4933 (enum prop_handled): New.
4934 (struct props, it_props): New.
4935 (next_overlay_change): New. Works like Fnext_overlay_change
4936 but doesn't use xmalloc.
4937 (handle_stop): Restructured.
4938 (face_before_or_after_it_pos): Case iteration over a string: fix
4939 handling of face before current position.
4941 1998-08-16 Gerd Moellmann <gerd@gnu.org>
4943 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
4944 reallocation matrix if fonts_changed_p.
4945 (update_text_area): Handle glyphs with lbearing.
4947 1998-08-14 Gerd Moellmann <gerd@gnu.org>
4949 * xdisp.c (struct props): New.
4951 (compute_prop_info): New.
4954 * textprop.c (validate_interval_range): Make it externally
4957 * dispnew.c (direct_output_for_insert): Remove calls
4958 to compute_stop_pos.
4960 * dispextern.h (struct it): Remove check_charpos,
4961 next_overlay_pos. Add what_changes.
4963 1998-08-10 Gerd Moellmann <gerd@gnu.org>
4965 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
4967 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
4968 face_default_registry instead.
4970 * syntax.c (scan_sexps_forward): Set up syntax table before
4971 jumping to initial state label.
4973 1998-08-09 Gerd Moellmann <gerd@gnu.org>
4975 * dispnew.c (check_matrix_invariants): Handle case of row end pos
4978 1998-08-08 Gerd Moellmann <gerd@gnu.org>
4980 * xdisp.c (redisplay_window): Case cursor movement---if cursor
4981 ends up in partially visible row, try to scroll. Case forced
4982 window start---handle windows not tall enough to show a single
4985 * window.h (struct window): Member dy renamed vscroll.
4987 * xterm.c (x_list_fonts): Re-activate suppression of scalable
4989 (x_draw_stretch_glyph_string): Set clipping if using GC that
4992 * xdisp.c (redisplay_window): Case forced window start -
4993 don't let cursor end on partially visible row. Use desired
4994 matrix to find a suitable PT if it doesn't appear.
4995 (decode_mode_spec): Merged with 20.2.97.
4996 (try_window_reusing_current_matrix): Give up if old or
4997 new display is vscrolled.
4998 (redisplay_window): Reset vscrolling if forced window start,
5001 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5003 * xfaces.c (realize_default_face): Use the fontset name instead of
5004 the alias for the family attribute of the default face because we
5005 can't easily determine a good alias from fontset-alias-alist.
5006 (face_fontset): Use Fquery_fontset to find the fontset.
5007 (font_list): Additional pattern parameter.
5008 (try_font_list): Ditto.
5009 (set_lface_from_font_name): Set face family from font foundry
5011 (font_list): If family contains a hyphen, build pattern differently.
5013 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5015 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5016 changed instead of setting the frame garbaged.
5018 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5019 all attribute values. This is wrong if values are unspecified,
5022 * xdisp.c (try_window_id): Give up if window start changed.
5024 * xfaces.c (make_realized_face): Store registry as Lisp object.
5025 (load_face_font_or_fontset): Compute registry of a face
5026 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5029 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5032 * alloc.c (mark_face_cache): Mark the registry member of faces.
5034 * dispextern.h (struct face): Make registry a Lisp string.
5036 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5038 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5039 multibyte_p. Handle unibyte text.
5040 (x_append_glyph): Set the multibyte_p flag of glyphs.
5041 (x_produce_image_glyph): Ditto.
5042 (x_append_stretch_glyph): Ditto.
5043 (x_produce_glyphs): Handle unibyte text like ASCII.
5045 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5047 (pop_it): Restore it.
5048 (face_before_or_after_it_pos): Handle the case that the string or
5050 (get_overlay_strings): Set the multibyte flag of the iterator if
5051 the new overlay string is multibyte.
5052 (get_glyph_property): Likewise.
5053 (get_next_display_element): Don't check for charset changes in
5055 (append_space): Compute face differently for unibyte text.
5056 (extend_face_to_end_of_line): Don't return quickly if face has
5059 * xfaces.c (load_face_font_or_fontset): Store registry and
5060 encoding of the font in the registry member of the face.
5061 (make_realized_face): Additional parameter `registry'.
5062 (free_realized_face): Free the registry of a realized face.
5063 (face_suitable_for_charset_p): Function form of the macro
5064 with the same name in uppercase.
5065 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5066 (choose_face_font): New parameter unibyte_registry.
5067 (choose_face_fontset_font): Ditto.
5068 (realize_default_face): Remember the registry and encoding of
5069 the specified frame font in Vx_unibyte_registry_and_encoding.
5070 (face_at_buffer_position): Handle unibyte.
5071 (face_at_string_position): Likewise.
5072 (realize_face): New parameter unibyte_registry.
5073 (compute_char_face): Handle the unibyte case.
5075 * dispextern.h (struct glyph): Add bit multibyte_p.
5076 (struct face): New member registry holding the registry and
5077 encoding of the X font of the face.
5078 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5079 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5080 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5082 (struct iterator_stack_entry): Add multibyte_p.
5084 * xdisp.c (string_pos): Use string_char_to_byte.
5085 (char_charset): Removed.
5087 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5089 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5090 rectangle for a block cursor over an image without a mask.
5091 (x_stretch_block_cursor): Added. Non-zero means don't draw
5092 a block cursor over a stretch as wide as that stretch.
5093 (x_draw_stretch_glyph_string): Use it.
5094 (x_draw_hollow_cursor): Ditto.
5096 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5097 (read_minibuf): Add front-sticky text property for prompt.
5099 * xdisp.c (char_charset): Return charset of a character,
5100 depending on whether or not multi-byte characters are enabled.
5102 * xfaces.c (Fset_face_charset_registry): Removed.
5103 (x_charset_registry): Determine registry from charset plist.
5105 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5107 * xdisp.c (get_next_display_element): Don't check for charset
5108 changes if multi-byte characters are not enabled.
5110 * xdisp.c (echo_area_display): Use the flush function from the
5111 redisplay interface.
5112 * keyboard.c (detect_input_pending_run_timers): Likewise.
5114 * dispextern.h (produce_*glyphs_hook): Removed.
5115 * term.c (produce_*glyphs): Ditto.
5116 (cursor_to): Remove pixel position parameters.
5118 * dispnew.c: Remove hooks for window-based redisplay, introduce
5119 a redisplay interface structure.
5121 * xterm.c (x_per_char_metric): Return default char metrics if per
5122 char metric exists but contains a zero width. Adobe Courier seems
5123 to contain such characters.
5125 * xdisp.c (compute_line_metrics): Compute the width of rows
5126 without stopping at glyphs with zero width.
5128 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5130 * xdisp.c (display_mode_line): If nothing was displayed at all,
5132 (hscroll_window_tree): Don't subtract 1 from target point if equal
5133 to ZV and window is not the selected window.
5135 * dispnew.c (check_matrix_invariants): Remove check for window
5136 start at BEGV or after newline. This happens in rare cases
5139 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5141 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5142 (syms_of_xfaces): Add Vface_default_registry.
5143 (x_charset_registry): Use it.
5145 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5146 (redisplay_window): Use it.
5148 * dispnew.c (update_text_area): Handle lbearing of deleted text
5149 by backing up one character.
5151 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5153 * dispnew.c (adjust_glyph_matrix): Use a different check to
5154 decide to do nothing.
5156 * xfaces.c (face_at_string_position): Additional parameter
5157 mode_line_p. If non-zero, merge with the mode line face
5158 instead of the default face.
5159 * dispextern.h (struct it): Add mode_line_p.
5160 * xdisp.c (init_iterator): Set it.
5161 (compute_face_in_string): Use it.
5162 (face_before_or_after_it_pos): Handle strings.
5163 (get_next_display_element): Don't look for relief end in C strings.
5164 (next_element_from_string): Deliver string position instead of
5167 * xterm.c (x_flush): Flush X output buffer.
5170 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5171 Allow strings as face names.
5173 * xfns.c (forall_images_in_image_cache): Check that frame is
5176 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5177 it's also called from x_destroy_window. Since this function is
5178 called from X, freeing stuff allocated with xmalloc is dangerous
5181 * xfaces.c (free_realized_faces): Don't clear current matrices
5182 of a frame being destroyed.
5184 * frame.c (make_frame): Call set_window_buffer instead of
5187 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5188 with an additional argument specifying whether or not hooks may
5190 (Fset_window_buffer): Call it.
5192 * dispnew.c (clear_desired_matrices): Check that frame has
5193 a valid root window before clearing matrices in the window tree.
5194 (clear_current_matrices): Ditto.
5195 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5196 vchild are valid windows if not nil.
5198 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5200 (Finternal_set_lisp_face_attribute): Ditto.
5201 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5202 (Finternal_get_lisp_face_attribute): Ditto.
5203 (Finternal_lisp_face_attribute_values): Ditto.
5204 (syms_of_xfaces): Define the symbol `:reverse-video'.
5206 * xdisp.c (get_glyph_property): Renamed from
5207 fill_iterator_from_glyph_property.
5208 (next_element_from_buffer): Handle case that no `glyph' property
5209 was found correctly.
5210 (display_line): Extend face to end of line only if we have faces.
5212 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5214 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5215 additional window argument.
5217 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5218 set_iterator_to_previous_visible_line_start.
5219 (reseat_at_next_visible_line_start): Likewise.
5220 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5221 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5222 (compute_face_in_buffer): Renamed from
5223 compute_face_at_iterator_position.
5224 (compute_face_in_string): Renamed from
5225 compute_face_at_iterator_string_position.
5226 (get_space_width): Renamed from get_iterator_space_width.
5227 (next_overlay_string): Renamed from
5228 set_iterator_to_next_overlay_string.
5229 (get_overlay_strings): Renamed from
5230 get_overlay_strings_at_iterator_position.
5231 (restore_overlay_strings): Renamed from
5232 setup_overlay_strings_from_glyph_pos.
5233 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5234 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5235 (init_to_row_start): Renamed from init_iterator_to_row_start.
5236 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5238 * xterm.c: Merge with 20.2.97.
5239 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5241 * dispextern.h (struct glyph): Replace text_pos position with
5244 * xdisp.c (this_line_start_pos): Use struct text_pos.
5245 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5246 (enum move_it_result): Renamed from move_iterator_result.
5247 (string_pos_nchars_ahead): Compute text_pos in a string from a
5248 known text_pos plus a character delta.
5249 (string_pos): Compute text_pos in string from charpos.
5250 (c_string_pos): Likewise for a C string.
5251 (number_of_chars): Return number of characters in a possibly
5252 multi-byte C string.
5253 (check_it): Renamed from check_iterator. Check that charpos and
5254 bytepos are in sync.
5255 (push_it): Renamed from save_iterator_settings.
5256 (pop_it): Renamed from restore_iterator_settings.
5257 (move_it_.*): Renamed from move_iterator_.*.
5258 (charset_at_position): Take charpos/bytepos into account.
5259 (back_to_previous_line_start): Set iterator to previous line start.
5260 (forward_to_next_line_start): Set iterator to next line start.
5261 (back_to_previous_visible_line_start): Renamed from
5262 move_iterator_previous_visible_line_start.
5263 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5264 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5265 Handle charpos/bytepos.
5266 (compute_face_at_iterator_position): Handle charpos/bytepos.
5267 (compute_face_at_iterator_string_position): Likewise.
5268 (get_iterator_space_width): Likewise.
5269 (load_overlay_strings): Likewise.
5270 (get_overlay_strings_at_iterator_position): Likewise.
5271 (reseat_iterator): Take a text_pos position argument.
5272 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5274 (init_iterator): Take additional bytepos parameter.
5275 (reseat_iterator_to_string): Handle charpos/bytepos.
5276 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5277 (next_element_from_string): Handle charpos/bytepos.
5278 (next_element_from_c_string): Likewise.
5279 (fill_iterator_from_glyph_property): Likewise.
5280 (next_element_from_buffer): Likewise.
5281 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5282 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5283 (move_it_to): Likewise.
5284 (move_it_vertically_backward): Likewise.
5285 (move_it_vertically): Likewise.
5286 (move_it_by_lines): Likewise.
5287 (hscroll_window_tree): Likewise.
5288 (redisplay_internal): Likewise.
5289 (set_cursor_from_row): Likewise.
5290 (redisplay_window): Likewise.
5291 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5292 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5293 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5294 (try_window_id): Handle charpos/bytepos.
5295 (Ftrace_redisplay_toggle): Return Qnil.
5296 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5297 (insert_left_trunc_glyphs): Likewise.
5299 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5301 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5302 (increment_glyph_row_buffer_positions): Ditto.
5303 (copy_glyph_row_contents): Ditto.
5304 (check_matrix_invariants): Add additional checks for charpos/
5305 bytepos consistency.
5306 (direct_output_for_insert): Changed for charpos/bytepos.
5307 (buffer_posn_from_coords): Likewise. Put code dealing with
5308 `direction-reversed' in #if 0.
5310 * xterm.h: Merge with 20.2.97.
5312 * frame.h: Merge with 20.2.97.
5314 * window.h: Merge with 20.2.97. Add window_end_bytepos.
5316 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
5318 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
5319 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
5320 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
5321 (struct it): Various members renamed from .*pos to .*charpos.
5322 (IT_CHARPOS): Access current buffer character position of an
5324 (IT_BYTEPOS): Access current buffer byte position of an iterator.
5325 (IT_STRING_CHARPOS): Access current string character position of
5327 (IT_STRING_BYTEPOS): Access current string byte position of
5329 (globally): Add function prototypes from 20.2.97.
5331 * everywhere: Use P_ instead of PROTO for function prototypes
5332 because everyone else seems to use P_.
5334 * dispextern.h (struct text_pos): Structure describing a charpos/
5335 bytepos position in text.
5336 (BYTEPOS): Access the byte position part of a text_pos.
5337 (CHARPOS): Likewise for the character position.
5338 (SET_TEXT_POS): Set a text_pos from a character and byte position.
5339 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
5340 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
5341 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
5342 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
5343 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
5344 for buffer and string positions.
5345 (struct glyph): Use text_pos.
5346 (struct it): Renamed from display_iterator. Use text_pos.
5348 1998-07-23 Gerd Moellmann <gerd@gnu.org>
5350 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
5353 1998-07-21 Gerd Moellmann <gerd@gnu.org>
5355 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
5356 * xterm.c (x_draw_row_bitmaps): Use it.
5357 * dispnew.c (row_equal_p): Ditto.
5358 (update_window_line): Ditto.
5360 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
5363 * dispextern.h (struct image): Removed member loading_failed_p.
5364 It's probably better to have the chance to try to load an image
5367 1998-07-20 Gerd Moellmann <gerd@gnu.org>
5369 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
5370 at ZV if `indicate-zv-lines' is non-nil.
5371 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
5373 * dispnew.c (row_equal_p): Compare displays_text_p and
5374 ends_at_zv_p flags of rows.
5375 (update_window_line): Ditto.
5377 * buffer.h (struct buffer): New member indicate_zv_lines.
5379 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
5380 (init_buffer_once): New variable `default-indicate-zv-lines'.
5381 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
5383 * xdisp.c (redisplay_window): Don't try moving the cursor
5384 if current glyph row w->last_cursor.vpos isn't enabled.
5386 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
5388 * window.c (Fset_window_vscroll): Allow only negative scroll
5389 values. Others don't seem to make sense, and this way it's easy
5390 to restore a vscroll of zero.
5392 * xterm.c (x_inverted_image_mask): Check that pixmap could be
5394 (x_draw_image_glyph_string_background): Don't clip if pixmap
5395 could not be created.
5397 * xfns.c (xbm_load_image_from_file): Check that pixmap could
5402 * xterm.c (x_get_glyph_overhangs): Take image and stretch
5403 glyphs into account.
5405 * xfaces.c (realize_default_face): Don't set font family of
5406 the default face from the fontset alias name for `fontset-startup'.
5408 * xfns.c (gs_load): Pass frame's pixel foreground and background
5409 color to the Lisp loader.
5411 1998-07-19 Gerd Moellmann <gerd@gnu.org>
5413 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
5416 * configure.in (--with-tiff, HAVE_TIFF): Added.
5418 * config.in (HAVE_TIFF): Added.
5420 * Makefile.in (LIBTIFF): Added.
5422 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
5424 * Makefile.in (LIBJPEG): Added.
5426 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
5427 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
5430 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
5431 where the library is installed in /usr/local/lib, e.g. FreeBSD,
5432 configure must be run with `--x-includes=/usr/X11R6/include:
5433 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
5435 1998-07-18 Gerd Moellmann <gerd@gnu.org>
5437 * config.in (HAVE_JPEG): Added.
5439 * xfns.c (ct_init): Initialize color table used to map RGB colors
5440 from images to X pixel colors.
5441 (ct_free): Free color table.
5442 (ct_lookup): Look an RGB color up.
5443 (ct_allocated_colors): Get vector of allocated colors.
5444 (pbm_image_p): Test if image specification is a valid PPM
5445 image specification.
5446 (pbm_scan_number): Scan a decimal ASCII number from a file.
5447 (pbm_load): Load a PPM image.
5449 * window.c (Fset_window_vscroll): Adjust glyph matrix if
5450 necessary. Take canonical character units as parameter.
5451 (Fwindow_vscroll): Return canonical character units.
5453 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
5454 w->dy to display height for which glyph rows must be allocated.
5456 1998-07-17 Gerd Moellmann <gerd@gnu.org>
5458 * xfaces.c (face_at_string_position): Merge in region face
5459 so that it won't overwrite the font in the region.
5460 (face_at_buffer_position): Ditto.
5461 (realize_basic_faces): Don't realize region face.
5463 * dispextern.h (enum face_id): REGION_FACE_ID removed.
5465 * xterm.c (x_set_glyph_string_background_width): Don't let
5466 cursor face extend to end of line.
5468 * xdisp.c (append_space): If adding space of default face,
5469 make sure glyph ist produced with right face.
5471 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
5472 background color of a glyph string.
5473 (x_draw_glyph_string_background): Call it.
5474 (x_draw_glyph_string_bg_rect): Ditto.
5475 (x_draw_stretch_glyph_string): Ditto.
5477 1998-07-15 Gerd Moellmann <gerd@gnu.org>
5479 * xdisp.c (init_iterator): Initialize it->current_y to the
5480 window's vscroll w->dy.
5482 * window.c (Fwindow_vscroll): Return number of pixels window
5483 is vscrolled smoothly.
5484 (Fset_window_vscroll): Set the number.
5486 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
5487 to_pos in truncated part of a line.
5489 1998-07-14 Gerd Moellmann <gerd@gnu.org>
5491 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
5492 doesn't fit on the line, truncate it, despite truncate_lines nil.
5493 (display_line): Ditto.
5495 * xfns.c: Experimental support for Ghostscript images.
5497 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
5498 (XTread_socket): React on events from Ghostscript.
5499 (expose_frame): If width or height are zero, redraw entire frame.
5500 (XTread_socket): Call expose_frame after receiving event from
5503 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
5504 for Ghostscript support.
5506 * xdisp.c (redisplay_internal): Return quickly if called
5509 * alloc.c (NSTATICS): Increased to 1024.
5511 1998-07-08 Gerd Moellmann <gerd@gnu.org>
5513 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
5514 iterator's glyph row.
5515 (x_produce_stretch_glyph): Call it.
5516 (x_produce_glyphs): Handle `space-width' property; call
5517 x_append_stretch_glyph.
5519 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
5521 (get_iterator_space_width): Determine value of `space-width'
5522 property at iterator's position.
5523 (reseat_iterator): Call it.
5524 (next_element_from_string): Ditto.
5525 (next_element_from_buffer): Ditto.
5526 (init_iterator): Initialize space_width of iterator.
5527 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
5528 moved, but cursor blinks.
5529 (redisplay_internal): Set w->last_cursor_off_p after update.
5531 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
5532 (struct display_iterator): Add new member space_width.
5534 * window.h (struct window): Add last_cursor_off_p.
5536 1998-07-07 Gerd Moellmann <gerd@gnu.org>
5540 * window.c (Fpos_visible_in_window_p): Case window not up to
5541 date---return nil if iterator hasn't reached position.
5543 1998-07-06 Gerd Moellmann <gerd@gnu.org>
5545 * xdisp.c (text_outside_line_unchanged_p): Fix case that
5546 overlays have changed.
5547 (redisplay_window): Case cursor movement. Don't try it if
5548 last_cursor.vpos is out of range.
5550 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
5551 way, the display optimization for the line containing the cursor
5552 is used more frequently, esp. when we have a blinking cursor.
5553 (display_line): Don't set this_line_.* variables.
5555 * xterm.c (x_redraw_cursor): Removed.
5556 (x_display_and_set_cursor): Set cursor type depending on
5557 cursor_off_p flag of window.
5559 * dispnew.c (redraw_cursor_hook): Removed.
5560 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
5561 member of the selected window.
5563 * xfaces.c (Fface_font): Added for compatibility with 20.2.
5565 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
5566 Return glyph area under x/y.
5567 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
5569 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
5572 1998-07-05 Gerd Moellmann <gerd@gnu.org>
5574 * xdisp.c (text_outside_line_unchanged_p): Test if changes
5575 are all outside of a line of text.
5576 (redisplay_internal): Use it.
5578 1998-06-30 Gerd Moellmann <gerd@gnu.org>
5580 * xdisp.c (next_element_from_buffer): After skipping over
5581 invisible text, look for the `glyph' property.
5582 (set_iterator_stop_pos): Ignore check positions in front
5583 of an iterator's current position.
5585 * xterm.c (show_mouse_face): Don't act on rows that don't exist
5586 anymore or which are marked as not having valid contents.
5588 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
5589 realized faces if new attribute value is equal to old value.
5591 1998-06-29 Gerd Moellmann <gerd@gnu.org>
5593 * xfaces.c (Finternal_make_lisp_face): Increment
5594 lface_id_to_name_size when lface_id_to_name is reallocated.
5596 1998-06-27 Gerd Moellmann <gerd@gnu.org>
5598 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
5599 as minimum of endpos and overlay_pos.
5600 (load_overlay_strings): Set next_overlay_pos of iterator to
5601 -1 if we don't have to check for more overlay strings.
5603 1998-05-09 Gerd Moellmann <gerd@gnu.org>
5605 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
5606 do anything if iterator is at ZV because scan_buffer doesn't
5609 * xterm.c (x_encode_char): Inline it.
5610 (x_get_char_font_and_encoding): Simplified.
5611 (x_per_char_metric): Inline it.
5613 * xterm.c (x_draw_glyph_string_relief): Use clipping.
5615 * xdisp.c (get_next_display_element): Check for end of relief
5616 face moved here from next_element_from_buffer.
5618 * xterm.c (x_produce_image_glyph): Add relief thickness.
5619 (x_produce_stretch_glyph): Ditto.
5621 1998-05-08 Gerd Moellmann <gerd@gnu.org>
5623 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
5624 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
5626 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
5627 from a glyph property.
5628 (x_produce_glyphs): Use it.
5630 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
5632 * xterm.c (x_produce_image_glyph): Add to current_x only if
5634 (x_produce_glyphs): Ditto.
5636 * xdisp.c (display_line): Compute row height from glyphs in
5639 * xterm.c (x_draw_image_glyph_string_background): Draw
5640 background of an image glyph string.
5641 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
5642 the background of a glyph string.
5643 (x_draw_image_glyph_string_foreground): Draw the foreground of
5644 an image glyph string.
5645 (x_inverted_image_mask): Return the inverted mask of an image.
5647 * xfns.c (x_draw_image): Removed.
5649 * dispextern.h (struct image_type): Remove drawing function.
5651 * xfaces.c (load_face_colors): Swap colors if face is inverse.
5653 * xdisp.c (get_next_display_element): In marginal areas, translate
5654 newlines, tabs, etc. like normal control characters.
5656 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
5658 (free_realized_faces): Set frame garbaged.
5660 * xfaces.c (syms_of_xfaces): Add defsubr for
5661 internal-lisp-face-attribute-values.
5663 1998-05-07 Gerd Moellmann <gerd@gnu.org>
5665 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
5667 (x_produce_image_glyph): Set IT->nglyphs to 1.
5668 (x_draw_image_glyph_string): Use inverted mask to draw background.
5670 * dispextern.h (struct image_type): Additional clipping rect
5671 parameters for drawing functions.
5673 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
5675 (x_draw_image_glyph_string): Use it and pass the rect to the
5676 image drawing function.
5678 * xdisp.c (fill_iterator_from_glyph_property): Use position of
5679 first character with `glyph' property as image position. Set
5680 iterator back to that position as long as the image hasn't been
5681 consumed with set_iterator_to_next.
5682 (set_cursor_from_row): Accept when glyph with given position is
5683 not found in the row. Set cursor x to end of line in that case,
5684 so that we can hscroll.
5685 (redisplay_internal): Correct computation of delta by which
5686 positions have changed in redisplay optimization for cursor
5687 row of selected window.
5689 * xdisp.c (display_line): Remove start_pos.
5690 (display_line): Fix bug preventing display optimization for
5691 cursor line of selected window.
5692 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
5695 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
5696 (update_text_area): Take glyph pixel width into account
5697 when trying to find a resync point.
5698 (row_equal_p): Compare glyphs in all areas.
5700 1998-05-06 Gerd Moellmann <gerd@gnu.org>
5702 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
5704 * dispextern.h (struct glyph_row): Use unsigned hash value.
5706 * xdisp.c (display_line): Simplified and made faster by setting
5707 the cursor with set_cursor_from_row.
5708 (set_cursor_from_row): Handle rows of desired matrix.
5710 1998-05-05 Gerd Moellmann <gerd@gnu.org>
5712 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
5713 with type != CHAR_GLYPH.
5714 (fill_iterator_from_glyph_property): Return void. Set
5715 method to next_element_from_image.
5716 (next_element_from_image): Dummy function for delivering a
5718 (set_iterator_to_next): Add method next_element_from_image.
5719 (redisplay_window): When recentering, and cursor vpos is -1
5720 after display, assume middle of window is in first line displayed
5721 in window, and display again.
5722 (fill_iterator_from_glyph_property): Assign image glyph
5723 the position of the first character having the glyph property.
5725 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
5726 * xfns.c (x_draw_image): Use it.
5727 * xterm.c (x_produce_image_glyph): Use it.
5729 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
5731 * Makefile.in: Extraneous #define of LIBXPM removed.
5733 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
5734 (x_fill_stretch_glyph_string): Fill a glyph string from a
5736 (x_compute_glyph_string_overhangs): Compute overhangs only
5737 for text glyph strings.
5738 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
5739 (x_draw_glyph_string): Call it.
5741 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
5742 (struct glyph): Add sub-structure for stretchable glyphs.
5743 (GLYPH_EQUAL_P): Compare glyph type and u.val.
5745 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
5748 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
5750 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
5751 setup_iterator_from_glyph_property. Don't do it for terminal
5754 * xterm.c (x_produce_image_glyph): Produce glyph for image
5755 that can't be loaded.
5757 * xfns.c (lookup_image): If image can't be loaded, set its
5758 width and height so that we can draw a rectangle.
5759 (x_draw_image): Draw a rectangle for images that don't have
5761 (make_image): Set hash value.
5762 (image_spec_equal_p): Use image_spec_value.
5764 * xterm.c (expose_frame): Don't try to redraw if basic faces
5765 haven't benn realized yet.
5766 (x_draw_image_glyph_string): Fill background only if image
5767 is not as tall as row.
5769 1998-05-04 Gerd Moellmann <gerd@gnu.org>
5771 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
5772 (LIBX)[HAVE_X11]: Add LIBXPM.
5774 * xfns.c (xpm_image_p): Implementation of image type functions
5778 * dispextern.h (struct image): Add mask pixmap for XPM.
5780 * xfns.c (x_draw_image): Handle images with masks.
5782 * configure.in: --with-xpm added. Code detecting -lXpm added.
5784 * config.in: Add HAVE_XPM.
5786 * xfns.c (xbm_draw): Removed.
5787 (x_draw_image): Default implementation for drawing images.
5788 (xbm_keyword_index): Remove XBM_DEPTH.
5789 (xbm_format): Remove `:depth'.
5790 (xbm_image_spec_from_file): Removed to reduce consing.
5791 (xbm_load_image_from_file): Added for the same reason.
5793 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
5795 (x_draw_image_glyph_string): Pass ybase to image draw function.
5797 * xfns.c (make_image): Set default baseline.
5799 * xterm.c (x_produce_image_glyph): Compute ascent of image
5800 from its height and baseline percentage.
5802 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
5803 (xbm_format): Add description for `:baseline'.
5804 (xbm_image_spec_from_file): Add keywords from original spec to
5806 (xbm_load): Set baseline of image.
5807 (xbm_image_p): Check range for baseline.
5809 * dispextern.h (struct image): Add member baseline.
5811 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
5813 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
5815 * xdisp.c (get_next_display_element): Do character translations
5816 only if delivering characters.
5818 1998-05-03 Gerd Moellmann <gerd@gnu.org>
5820 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
5823 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
5824 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
5826 1998-05-02 Gerd Moellmann <gerd@gnu.org>
5828 * xfns.c (prepare_image_for_display): Set image timestamp.
5829 (clear_image_cache): Clear images if image's timestamp +
5830 Vimage_eviction_seconds is > now.
5831 (syms_of_xfns): New variables image-eviction-seconds, and
5833 (add_image_format): Add to image-types.
5834 (xbm_load): Support new image spec format.
5835 (x_alloc_image_color): Allocate a color for an image.
5837 * dispextern.h (struct image): Add timestamp.
5839 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
5840 vectors of bool-vectors.
5841 (xbm_lisp_object_from_file): Build new format image spec.
5843 1998-05-01 Gerd Moellmann <gerd@gnu.org>
5845 * xfaces.c (init_frame_faces): Initialize image cache.
5846 (free_frame_faces): Free it.
5848 * xterm.c (x_delete_display): Don't free image cache.
5850 * emacs.c (main): Call init_xfns.
5852 1998-04-30 Gerd Moellmann <gerd@gnu.org>
5854 * alloc.c (mark_object): Mark objects in image cache.
5856 * xfns.c (x_set_internal_border_width): Correct call to
5857 widget_store_internal_border_width.
5859 * widget.c (widget_store_internal_border): Return void.
5861 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
5863 (init_x_parm_symbols): Return void.
5864 (x_report_frame_params): Ditto.
5865 (x_set_border_pixel): Ditto.
5866 (syms_of_xfns): Ditto.
5867 (x_destroy_all_bitmaps): Use xfree instead of free.
5869 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
5871 * xterm.c (x_term_init): Initialize image_cache of display info.
5872 (x_delete_display): Free image cache.
5874 * xterm.h (struct x_display_info): Add image_cache.
5876 * xfns.c (make_image_cache): Allocate a new image cache.
5877 (free_image_cache): Free an image cache.
5878 (make_image): Allocate an image.
5879 (free_image): Free an image.
5881 * dispextern.h (struct image): Structure describing an image.
5882 (struct image_cache): Structure describing an image cache.
5884 1998-04-29 Gerd Moellmann <gerd@gnu.org>
5886 * xdisp.c (check_iterator_glyph_property): Return int. Value is
5887 non-zero if iterator is filled with something to return.
5888 (next_element_from_buffer): Immediately return if
5889 setup_iterator_from_glyph_prop has filled iterator with pixmap.
5890 (next_element_from_string): Likewise.
5892 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
5894 * dispextern.h (struct glyph): Add pixmap_id.
5895 (display_element_type): Add DISP_PIXMAP.
5897 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
5900 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
5901 (clear_face_cache): Call it.
5903 * xterm.c (x_query_font): Don't look at empty font table slots.
5904 (x_compute_min_glyph_bounds): Likewise.
5905 (x_term_init): Initialize font_table to null.
5906 (x_load_font): Change allocation of font_info structures so
5907 that it is possible to free fonts.
5909 * xfns.c (Fx_close_connection): Use xfree instead of free.
5910 Only free fonts from filled font table entries.
5912 * xfaces.c (best_matching_font): Support use of scalable fonts.
5913 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
5915 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
5917 * xterm.c (x_term_init): Compute resx and resy.
5919 * xfaces.c (split_font_name): Don't reject scalable fonts.
5921 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
5924 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
5925 point size cannot be determined.
5927 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
5928 width over all fonts on a frame.
5929 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
5930 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
5933 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
5934 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
5935 (x_load_font): Use x_compute_min_char_bounds.
5937 * xterm.h (struct x_display_info): New members smallest_char_width
5938 and smallest_font_height.
5940 1998-04-28 Gerd Moellmann <gerd@gnu.org>
5942 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
5943 the same name if GC of face is zero.
5945 * dispextern.h (struct face): Member non_ascii_gc removed.
5947 * xterm.c (x_get_char_font_and_encoding): Return face's font
5948 for characters < 0177 in default face. Prepare face for
5949 display before returning it.
5950 (x_produce_glyphs): Use it->charset.
5951 (x_get_char_font_and_encoding): Simplified.
5952 (x_encode_char): Remove parameter `font'.
5954 * xfaces.c (choose_face_font): If registry from charset symbol
5955 doesn't contain a `-', make it a pattern by appending "*-*".
5957 * xdisp.c (check_iterator_glyph_property): Adjust limit for
5958 glyph_check_pos computation to character boundary.
5960 1998-04-27 Gerd Moellmann <gerd@gnu.org>
5962 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
5964 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
5965 ASCII face for a given Lisp face id.
5967 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
5969 (reseat_iterator): Set glyph_check_pos. Handle case where
5970 new position is < original position.
5971 (check_iterator_glyph_property): Handle glyph property in strings.
5972 (next_element_from_string): Call above function.
5973 (next_element_from_display_vector): Handle faces in glyphs.
5974 (get_next_display_element): Set face_id of glyphs for
5975 control chars to zero.
5977 * Makefile.in (term.o): Add dependency on dispextern.h.
5979 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
5980 (display_line): Handle marginal areas.
5981 (move_iterator_in_display_line_to): Likewise.
5983 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
5985 * xfaces.c (face_at_buffer_position): Don't merge with nil
5987 (face_at_string_position): Ditto.
5989 * dispextern.h (struct display_iterator): Use a stack of saved
5990 values instead of saving check positions etc. individually.
5992 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
5993 maybe pop the iterator's stack.
5994 (save_iterator_settings): Push a value on iterator's stack.
5995 (get_overlay_strings_at_iterator_position): Use it.
5996 (restore_iterator_settings): Pop the stack.
5997 (set_iterator_to_next_overlay_string): Use it.
5999 * xfaces.c (try_font_list): Use alternative font families.
6001 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6003 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6004 font selection matches fonts.
6005 (Fface_font_sort_order): Return the font sort order.
6006 (best_matching_font): Find best matching font based on sort order.
6007 (cmp_font_names): Sort by given sort order.
6009 * dispextern.h (struct display_iterator): New member faces_p.
6010 * xdisp.c (init_iterator): Initialize it->faces_p.
6011 (compute_face_at_iterator_string_position): Use it.
6012 (compute_face_at_iterator_position): Use it.
6013 (init_iterator): Use it.
6014 (display_mode_line): Ditto.
6016 * xdisp.c (get_next_display_element): Put code choosing a face
6017 when the charset changes in #ifdef HAVE_FACES.
6019 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6020 lookup_face_for_charset.
6022 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6023 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6025 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6027 * xfaces.c (best_matching_font): Return the name of the best
6028 matching font in an array of font_name structures.
6029 (choose_face_font): Use it.
6030 (choose_face_fontset_font): Use it.
6031 (find_best_weight_font): If final font found has same weight as
6032 the font we started with, return the original font because it is a
6033 better match for the resolution of the display.
6034 (find_best_slant_font): Likewise.
6035 (merge_face_vector_with_property): Check more invalid attribute
6037 (lface_suitable_for_charset_p): Replaced by a macro with the same
6040 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6042 * dispextern.h (struct face): Member
6043 fontset_chosen_for_realization_p removed.
6045 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6046 end of the collision list, so that we find more specific faces
6048 (lookup_face_for_charset): Look up a new face if face->fontset >=
6049 0, and charset != CHARSET_COMPOSITION.
6051 * xfaces.c (split_font_name): Return zero if point size of font
6052 couldn't be computed.
6053 (realize_default_face): Use ASCII font of a fontset to determine
6054 font-related attributes of the default face.
6055 (face_fontset): Return fontset id for face family.
6056 (font_list): Additional parameter font_pattern. If non-nil,
6057 return fonts matching that pattern.
6059 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6061 * xfaces.c (choose_face_fontset): If new fontset cannot be
6062 constructed, or fontset name cannot be split, return the id of the
6065 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6066 When Emacs starts, it may be called for the initial frame which
6069 * dispextern.h (struct face): New members foreground_defaulted_p,
6070 background_defaulted_p.
6071 (struct face): Members `mask' and `cache' removed.
6073 * xfaces.c (load_color): Set them.
6074 (free_face_colors): Check them.
6075 (xlfd_point_size): Return -1 if resolution or point size of
6078 * xfaces.c (free_font): Removed.
6079 (load_face_font_or_fontset): Renamed from load_font.
6080 (load_face_font_or_fontset): Use message2 instead of signalling.
6081 (load_color): Likewise.
6082 (load_pixmap): Likewise.
6084 * xterm.h (struct x_display_info): Add screen_dpi.
6085 * xterm.c (x_term_init): Initialize it.
6086 * xfaces.c (xlfd_point_size): Use it.
6087 (split_font_name): Compute numeric XLFD_RESY.
6088 (cmp_font_names): Make fonts with an y-resolution more
6089 similar to that of the frame appear first in the result.
6091 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6092 is set for the face to cache, add it to the end of the collision
6094 (try_font_list): If fonts for given family and registry cannot
6095 be found, first try to keep the registry, and choose a different
6097 (choose_face_font): Allow nfonts == 0.
6098 (try_font_list): Give up if no font matches given registry.
6100 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6102 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6103 font info id of the face.
6105 * xfaces.c (load_font): Set font_info_id.
6106 (realize_face): Ditto.
6108 * dispextern.h (struct face): Change member font_info to
6111 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6112 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6114 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6115 isn't ASCII, get the ASCII face before adding a space.
6116 (append_space): Likewise.
6117 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6118 to -1 so that it will compute the right face for the truncation
6121 * xfaces.c (realize_face): Set
6122 face->fontset_chosen_for_realization_p.
6123 (lookup_face_for_charset): If fontset wasn't specified originally
6124 and new charset != CHARSET_COMPOSITION, get a new face for that
6127 * dispextern.h (struct face): New member
6128 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6129 realize_face has chosen a fontset to display composite characters
6130 for a Lisp face not specifying a fontset.
6132 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6133 face and line already filled here. Don't do anything if current
6134 face hasn't a relief or has a background equal to the frame
6137 * xfaces.c (split_font_name): Additional parameter numeric_p.
6138 Don't compute numeric values if it is non-zero.
6139 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6140 (choose_face_fontset): Print a message if fontset contains a
6141 font whose name cannot be split into fields.
6143 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6145 * xfaces.c (try_font_list): Try to load a list of fonts,
6146 possibly using less restrictive patterns.
6147 (choose_face_font): Use it.
6149 * xterm.c (x_get_char_font_and_encoding): For charset !=
6150 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6152 * dispextern.h (struct face): New member font_info.
6154 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6155 specifying a fontset as well as those not having a fontset.
6156 (free_font): Make it empty.
6157 (realize_face): Use changed load_font.
6159 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6160 fit for charset, get the right one.
6162 * xfaces.c (load_font): Take frame and name parameter, return
6164 (free_font): Likewise.
6165 (split_font_name): Compute numeric values for height, swidth etc.
6166 (cmp_font_names): Use them.
6167 (find_best_width_font): Ditto.
6168 (find_best_height_font): Ditto.
6169 (find_best_weight_font): Ditto.
6170 (find_best_slant_font): Ditto.
6171 (lface_hash): Add weight, slant, swidth and relief to hash value.
6172 (lface_equal_p): Make it faster.
6173 (lface_from_symbol): Use assq_no_quit.
6174 (Fnote_default_face_changed): Removed.
6175 (cmp_font_names): Use strcmp instead of xstricmp.
6176 (face_charset_registries): Removed.
6178 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6180 * frame.h (CHECK_FRAME): Give this macro a statement form.
6181 (CHECK_LIVE_FRAME): Ditto.
6183 * xfaces.c (find_best_width_font): Find the best matching font
6185 (find_best_height_font): Likewise for height.
6186 (find_best_weight_font): Likewise for weight.
6187 (find_best_slant_font): Likewise for slant.
6188 (choose_face_font): Use them.
6189 (get_lface_attributes): Always return frame-local face attrs.
6190 (Finternal_merge_in_global_face): Merge local face with
6191 global face attributes.
6193 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6194 Lisp face attributes.
6196 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6198 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6199 and :italic for compatibility.
6200 (Finternal_set_lisp_face_attribute_from_resource): Handle
6201 :bold and :italic. Handle boolean resource values for
6202 :underline and :italic.
6204 * xfns.c (display_x_get_resource): Make it externally visible.
6206 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6207 If that frame is non-null, return the frame-local face.
6208 (Finternal_make_lisp_face): Additional frame argument.
6209 (lface_attributes): Get face attributes from global and frame-local
6211 (Finternal_lisp_face_equal_p): Additional frame argument.
6212 (merge_lisp_face_vector_with_property): Ditto.
6213 (Frealize_basic_faces): Removed.
6214 (Finternal_get_lisp_face_attribute): Additional frame argument.
6215 (Finternal_lisp_face_p): Ditto.
6216 (load_color) [MSDOS]: Removed because it isn't clear how
6217 to do this for MS-DOS.
6219 * xfaces.c (lface_from_symbol): Get global face definition
6220 from face-global-alist.
6222 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6223 as values for :underline and :inverse-video.
6224 (Finternal_set_lisp_face_attribute): Allow nil values.
6226 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6228 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6230 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6231 (Finternal_make_lisp_face): Add new face to Vall_faces.
6233 * xdisp.c (echo_area_display): Remove code recomputing faces.
6234 (redisplay_internal): Ditto.
6235 (init_iterator): Do it here.
6237 * xfaces.c (choose_face_font): Check that swidth doesn't change
6238 for subusequent attributes.
6239 (xlfd_point_size): Return int.
6241 * xdisp.c (redisplay_internal, echo_area-display): If realized
6242 faces have been cleared, call recompute_basic_faces.
6244 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6245 face_attributes_changed_p.
6246 (remove_all_realized_faces): Remove all realized faces on
6248 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6250 * xdisp.c (redisplay_internal): If face attributes have been
6251 changed since the last redisplay, recompute basic faces.
6252 (echo_area_display): Ditto.
6254 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6256 * xfaces.c (min_char_bounds): If face cache not yet present,
6257 don't try to get font dimensions from faces.
6259 * xterm.c (x_frame_mode_line_height): If face cache not present
6260 set, return default height.
6262 * alloc.c (mark_face_cache): Check for null faces. Correct
6265 * dispextern.h (struct face): Renamed from struct rface. Member
6266 underline renamed underline_p. Make it a bit-field.
6268 * xfaces.c (init_frame_faces): Allocate face cache.
6269 (free_frame_faces): Free face cache.
6270 (recompute_basic_faces): Realize basic faces only if face cache is
6271 allocated, i.e. after init_frame_faces has been called.
6273 * frame.c (make_frame): Initialze face cache with null.
6275 * xfaces.c (same_size_fonts): Removed.
6277 * xterm.c (x_set_glyph_string_gc): Add post-condition
6279 (x_set_mouse_face_gc): Ditto.
6280 (x_set_mode_line_face_gc): Ditto.
6282 * xfaces.c (realize_default_face): Return int. Value is
6283 zero if frame params don't contain enough information to
6284 realize the default face.
6285 (realize_basic_faces): Ditto.
6286 (init_frame_faces): Realize basic faces.
6288 * xfns.c (x_set_font): First store real font name in frame
6289 parameters, then call recompute_basic_faces.
6291 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6293 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6295 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6297 * xfns.c (Fx_face_fixed_p): Removed.
6298 (Fx_list_fonts): Moved to xfaces.c.
6300 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6301 face_at_buffer_position. Parameter charset removed; always
6302 compute face for CHARSET_ASCII.
6303 (face_at_string_position): Renamed from
6304 compute_face_at_string_pos. Parameter charset removed; always
6305 compute for CHARSET_ASCII.
6306 (lookup_face_for_charset): Take frame parameter instead of
6308 (lookup_face): Ditto.
6309 (compute_char_face): Renamed from compute_glyph_face.
6311 * xdisp.c (init_iterator): Initialize charset member.
6312 (reseat_iterator_to_string): Ditto.
6313 (get_charset_at_buffer_position): Determine charset at
6314 buffer position in current_buffer.
6315 (reseat_iterator): Call above function.
6316 (compute_face_at_iterator_position): Call
6317 compute_face_at_buffer_pos.
6318 (compute_face_at_iterator_string_position): Call
6319 compute_face_at_string_pos.
6320 (get_face_from_id): Removed.
6321 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
6322 Call get_charset_at_buffer_position.
6323 (reseat_iterator): Determine face if charset at pos differs
6324 from iterator's charset.
6325 (reseat_iterator_to_glyph_pos): Removed.
6327 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
6328 Determine charset from buffer position.
6329 (compute_string_char_face): Renamed to compute_face_at_string_pos.
6330 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
6332 * dispextern.h (struct display_iterator): Add member charset.
6334 1998-04-15 Gerd Moellmann <gerd@gnu.org>
6336 * xfaces.c (compute_char_face): Removed.
6338 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
6339 with new parameter list.
6341 * xfaces.c (region_face): Removed.
6342 (allocate_face): Removed.
6344 (face_eql): Removed.
6345 (intern_face): Removed.
6346 (clear_face_cache): Removed.
6348 (unload_font): Ditto.
6349 (load_color): Ditto.
6350 (unload_color): Ditto.
6351 (new_computed_face): Ditto.
6352 (intern_computed_face): Ditto.
6353 (ensure_face_ready): Ditto.
6354 (merge_faces): Ditto.
6355 (compute_base_face): Ditto.
6356 (merge_face_list): Ditto.
6357 (Fmake_face_internal): Removed.
6358 (Fset_face_attribute_internal): Ditto.
6359 (face_name_id_number): Removed.
6360 (Fframe_face_alist): Ditto.
6361 (Fset_frame_face_alist): Ditto.
6362 (Finternal_next_face_id): Ditto.
6364 * xterm.h (struct x_output): Remove computed_faces, and
6365 param_faces. Remove macros accessing them.
6367 * xfaces.c: Entirely new face implementation added.
6369 1998-04-11 Gerd Moellmann <gerd@gnu.org>
6371 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
6374 1998-04-10 Gerd Moellmann <gerd@gnu.org>
6376 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
6377 scroll bar window to reduce flickering. Clear entire height.
6379 * xdisp.c (move_iterator_vertically_backward): Set iterator's
6380 current_x and hpos to zero after moving to previous line
6383 1998-04-03 Gerd Moellmann <gerd@gnu.org>
6385 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
6387 * xfaces.c (xlfd_point_size): Compute relative point size of
6388 fonts from font and frame resolution.
6389 (sort_fonts): New function to sort fonts, temporarily setting
6390 font_frame to the frame in effect.
6391 (xlfd_point_size): Take additional frame parameter to be able
6392 to get at the display's resolution.
6394 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
6396 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
6399 1998-03-31 Gerd Moellmann <gerd@gnu.org>
6401 * xfaces.c (choose_face_fontset): Instantiate fontsets.
6403 * fontset.h: Add external declarations for Vfontset_alias_alist
6404 and Vglobal_fontset_alist.
6406 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
6407 (realize_default_face): If frame parameters contain an artificial
6408 font name naming a fontset, set the family of the default face to
6409 the fontset name given by the registry.
6411 * Makefile.in (alloc.o): Add dependency to dispextern.h.
6413 1998-03-22 Gerd Moellmann <gerd@gnu.org>
6415 * alloc.c (mark_object): Add function prototype. Add cast to
6416 Lisp_Object pointer in call to mark_object for symbol names
6417 because this otherwise gives a warning from gcc 2.8.1.
6418 (mark_face_cache): Mark Lisp objects in realized faces.
6420 1998-03-19 Gerd Moellmann <gerd@gnu.org>
6422 * frame.h (struct frame): Add member face_cache.
6424 * alloc.c (mark_object): Mark face cache.
6425 (mark_face_cache): Mark Lisp faces in face cache of frame.
6427 * frame.c (make_frame): Initialize face_cache.
6428 (Fdelete_frame): Free it.
6430 1998-03-18 Gerd Moellmann <gerd@gnu.org>
6432 * xfaces.c: Very first skeleton of functions for face realization,
6433 face merging, face cache etc.
6435 * dispextern.h (struct rface): Realized faces. Will replace
6436 struct face when tested.
6437 (struct face_cache): Realized face caches.
6439 * xdisp.c (init_iterator): Initialize area member of display
6442 1998-03-17 Gerd Moellmann <gerd@gnu.org>
6444 * xterm.c (x_append_glyph): Use it->area to store glyphs.
6446 * dispextern.h (struct display_iterator): New member area.
6448 * xterm.c (note_overwritten_text_cursor): Note when the text
6449 cursor of a window is overwritten.
6451 * xdisp.c (set_cursor_from_row): If PT is not found in the
6452 row, display the cursor at the start of the row.
6454 * dispnew.c (direct_output_forward_char): Call
6455 set_cursor_from_row.
6457 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
6458 position is not in an overlay string, set iterator's position and
6459 method explicitly so.
6460 (set_cursor_from_row): Correct cursor position calculation.
6461 Make it externally visible.
6462 (redisplay_window): Call set_cursor_from_row so that there is only
6463 one place where the cursor position is calculated from a current
6466 * dispextern.h (struct display_iterator): New member
6467 overlay_strings_at_end_processed_p.
6469 * xdisp.c (check_iterator): Perform sanity checks on
6471 (next_element_from_buffer): Check for overlay strings at ZV.
6473 1998-03-16 Gerd Moellmann <gerd@gnu.org>
6475 * buffer.c (init_buffer_once): Add left_margin_width and
6476 right_margin_width to buffer_local_flags.
6478 * dispnew.c (margin_glyphs_to_reserve): Function computing
6479 number of glyphs to reserve for a marginal area.
6480 (adjust_glyph_matrix): Call it.
6481 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
6484 * window.c (Fset_window_margins): Allow floats.
6486 * buffer.c (syms_of_buffer): Add buffer-local variables
6487 left-margin-width and right-margin-width. Add defaults
6488 default-left-margin-width and default-right-margin-width.
6490 * buffer.h (struct buffer): New members left_margin_width
6491 and right_margin_width.
6493 * window.c (Fset_window_margins): Make window the last and
6496 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
6497 flag no_marginal_areas_p differently.
6498 (x_clear_end_of_line): Ditto.
6499 (x_draw_glyph_string_relief): Compute width of relief differently
6500 for rows with flag no_marginal_areas_p.
6502 * dispnew.c (update_window_line): Update marginal areas only
6503 for rows that don't have no_marginal_areas_p set.
6505 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
6506 (display_menu_bar): Ditto.
6508 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
6510 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
6511 marginal areas in window-based redisplay.
6513 * dispextern.h (struct glyph_matrix): New members
6514 left_margin_glyphs and right_margin_glyphs.
6516 1998-03-15 Gerd Moellmann <gerd@gnu.org>
6518 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
6520 * charset.c (non_ascii_char_to_string): Use char type parameters
6521 because the function is used that way from outside. Use unsigned
6524 * window.c (change_window_height): Return void.
6525 (make_dummy_parent): Return void.
6526 (init_window_once): Return void.
6527 (syms_of_window): Ditto.
6528 (keys_of_window): Ditto.
6529 (delete_window): Correct return with and without value.
6531 * buffer.c (record_buffer): Return void.
6533 * marker.c (unchain_marker): Return void.
6535 * window.c (unshow_buffer): Return void.
6536 (replace_window): Ditto.
6537 (delete_window): Ditto.
6539 * term.c (delete_glyphs_hook): Void return type.
6540 (ring_bell_hook): Ditto.
6541 (set_terminal_window_hook): Ditto.
6543 * sysdep.c (init_sigio): Return void.
6545 * xterm.c (x_set_window_size): Return void.
6546 (x_calc_absolute_position): Ditto.
6547 (x_set_offset): Ditto.
6548 (x_focus_on_frame): Ditto.
6549 (x_unfocus_frame): Ditto.
6550 (x_make_frame_visible): Ditto.
6551 (x_make_frame_invisible): Ditto.
6552 (x_iconify_frame): Ditto.
6553 (x_destroy_window): Ditto.
6554 (x_wm_set_window_state): Ditto.
6555 (x_wm_set_icon_pixmap): Ditto.
6556 (x_wm_set_icon_position): Ditto.
6557 (x_initialize): Ditto.
6558 (x_error_quitter): Ditto.
6559 (x_destroy_window): Use xfree instead of free.
6561 * keyboard.c (clear_waiting_for_input): Return void.
6563 * xterm.c (x_wm_set_size_hint): Return void.
6564 (x_raise_frame): Ditto.
6565 (refreshicon): Ditto.
6566 (x_error_catcher): Ditto.
6567 (x_clear_errors): Ditto.
6569 * keyboard.c (record_asynch_buffer_change): Return void.