1 1999-11-16 Dave Love <fx@gnu.org>
3 * doc.c (Fdocumentation): Remove gcpro here too.
5 1999-11-16 Gerd Moellmann <gerd@gnu.org>
7 * keyboard.c (command_loop_1): Remove no_redisplay.
9 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
11 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
14 1999-11-14 Gerd Moellmann <gerd@gnu.org>
16 * xdisp.c (ensure_echo_area_buffers): New.
17 (with_echo_area_buffer): Use it.
18 (setup_echo_area_for_printing): Ditto.
20 * buffer.c (indicate-empty-lines): Doc-fix.
22 1999-11-12 Gerd Moellmann <gerd@gnu.org>
24 * term.c (term_init): If "op" isn't available, don't support color
25 because we can't switch back to the default foreground and
28 * doc.c (Fdocumentation_property): Remove GCPRO because
29 Fsubstitute_command_keys gcpro's the string.
31 1999-11-12 Kenichi Handa <handa@etl.go.jp>
33 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
35 1999-11-11 Gerd Moellmann <gerd@gnu.org>
37 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
38 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
39 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
41 1999-11-10 Gerd Moellmann <gerd@gnu.org>
43 * xfns.c (QCuser_data): Removed.
44 (syms_of_xfns): Initialization of QCuser_data removed.
45 (parse_image_spec): Don't handle :user-data specially. Allow
46 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
47 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
48 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
49 parse_image_spec accordingly.
51 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
53 * cmds.c (Fbeginning_of_line): Doc fix.
54 (Fend_of_line): Doc fix.
56 * editfns.c (Fline_beginning_position): If N is not 1,
57 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
59 * syntax.c (Fforward_word): Handle fields even if would have hit
60 an edge of the buffer. Return nil if affected by fields.
62 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
64 * editfns.c (preceding_pos): Function deleted.
65 (text_property_stickiness): Decrement POS directly.
66 Fix a confusion that used PT instead of POS.
68 * editfns.c (find_field): Properly handle the case
69 of a field boundary where `field' inherits from neither side.
71 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
72 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
74 1999-11-08 Gerd Moellmann <gerd@gnu.org>
76 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
77 BEFORE_POTENTIAL_GC before DISCARD.
79 1999-11-07 Gerd Moellmann <gerd@gnu.org>
81 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
83 * lisp.h: Add prototype for unmark_byte_stack.
85 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
86 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
89 * xdisp.c (resize_mini_window): Fix computation of needed
92 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
93 compilation on USE_TEXT_PROPERTIES.
95 * Fbyte_code: Use block statements in cases and declare v1 and v2
96 locally there. Rearrange case statements so that thos most
97 frequently executed come first. Avoid goto's in frequently
100 1999-11-05 Gerd Moellmann <gerd@gnu.org>
102 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
103 AFTER_POTENTIAL_GC around internal_catch.
105 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
107 (init_alloc_once, init_alloc): Set byte_stack_list to null.
109 * eval.c (struct catchtag): Add member byte_stack.
110 (internal_catch, Fcondition_case, internal_condition_case)
111 (internal_condition_case_1): Save value of byte_stack_list in
113 (unwind_to_catch): Restore byte_stack_list from catchtag.
115 * lisp.h: Add prototypes for new functions in bytecode.c.
116 Add extern declaration for byte_stack_list.
118 * bytecode.c (struct byte_stack): New.
119 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
120 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
121 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
122 (HANDLE_RELOCATION): Removed.
123 (Fbyte_code): Use byte_stack structures.
125 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
127 * buffer.c (syms_of_buffer): Extend documentation of
130 1999-11-04 Gerd Moellmann <gerd@gnu.org>
132 * editfns.c (Fdelete_field): Renamed from Ferase_field.
134 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
135 Ferase_field instead of Fdelete_field.
137 1999-11-03 Gerd Moellmann <gerd@gnu.org>
139 * dispnew.c (Finternal_show_cursor): Change it to set the
140 cursor on/off, not toggle its state.
141 (Finternal_show_cursor_p): New.
142 (syms_of_display): Defsubr Sinternal_show_cursor_p.
144 1999-11-03 Dave Love <fx@gnu.org>
146 * charset.c (split_non_ascii_string): Define return value.
148 1999-11-03 Gerd Moellmann <gerd@gnu.org>
150 * minibuf.c (string_to_object): New.
151 (read_minibuf_noninteractive): New.
152 (read_minibuf): Call read_minibuf_noninteractive if
153 noninteractive. Use string_to_object.
155 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
157 1999-11-02 Dave Love <fx@gnu.org>
159 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
161 * process.c: Define _GNU_SOURCE before config.h to get strsignal
162 declared with glibc2.
164 1999-11-02 Gerd Moellmann <gerd@gnu.org>
166 * lisp.h (QUIT): Give it statement form.
168 1999-11-02 Dave Love <fx@gnu.org>
170 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
172 1999-11-02 Gerd Moellmann <gerd@gnu.org>
174 * xfns.c (QCuser_data): New.
175 (syms_of_xfns): Initialize QCuser_data.
176 (parse_image_spec): Ignore :user-data DATA properties.
178 * xdisp.c (display_line): Set charpos of first glyph in blank
179 lines not corresponding to any text to -1, even if no glyphs are
180 filled in in that line.
182 1999-11-01 Gerd Moellmann <gerd@gnu.org>
184 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
185 png_get_sRGB in #ifdef.
187 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
188 (syms_of_display): Use the new name.
190 * textprop.c (verify_interval_modification): Signal text-read-only
191 instead of calling error.
193 * data.c (Qtext_read_only): New built-in error.
194 (syms_of_data): Initialize it.
196 * lisp.h: Add extern declaration for Qtext_read_only.
198 * syntax.c: Remove whitespace after open or in front of closing
201 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
203 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
205 1999-10-31 Gerd Moellmann <gerd@gnu.org>
207 * xdisp.c (resize_mini_window): Compute needed height differently.
209 * fns.c (Flength): Unroll loop over lists.
211 * xdisp.c (append_space): Return non-zero if space was appended.
212 (display_line): Set charpos of first glyph to -1 only if that
213 glyph is the space added by append_glyph.
215 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
217 * print.c (strout): Consider `noninteractive' and use stdout
218 only when PRINTCHARFUN is t.
220 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
221 (gcpro_level): Declare it extern.
222 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
223 Alternate definitions that set `level' and increment `gcpro_level'.
224 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
226 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
227 (init_eval) [DEBUG_GCPRO]: Initialize it.
228 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
229 from remaining gcprolist.
231 1999-10-29 Kenichi Handa <handa@etl.go.jp>
233 * coding.c (code_convert_region): Update `dst' correctly.
235 1999-10-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
237 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
238 as arg to DEBUG_POP and DEBUG_PRINT.
240 1999-10-28 Gerd Moellmann <gerd@gnu.org>
242 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
243 (Frassoc): Rewritten.
245 1999-10-27 Noah Friedman <friedman@splode.com>
247 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
248 Define PTY_NAME_SPRINTF.
249 Redefine PTY_TTY_NAME_SPRINTF.
250 * config.in: Add undef for HAVE_DEV_PTMX.
252 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
254 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
255 as arg to DEBUG_POP and DEBUG_PRINT.
257 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
259 * data.c (Qad_activate_internal): Renamed from Qad_activate.
260 (Ffset): Call Qad_activate_internal.
261 (syms_of_data): Initialize Qad_activate_internal.
263 1999-10-27 Gerd Moellmann <gerd@gnu.org>
265 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
266 Vterminal_frame is selected and Vwindow_system is non-nil.
268 1999-10-26 Gerd Moellmann <gerd@gnu.org>
270 * xdisp.c (echo_area_display): Put previous change in #if 0.
272 * emacs.c (standard_args): Add `file' as synonym for `visit',
273 `execute' as synonym for `eval'.
274 (main): Add new options to usage message.
276 1999-10-25 Gerd Moellmann <gerd@gnu.org>
278 * data.c (Qhash_table): New.
279 (Ftype_of): Return it for hash tables.
280 (syms_of_data): Initialize Qhash_table.
282 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
284 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
286 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
288 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
291 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
292 Fbuffer_local_variables, Fother_buffer, record_buffer,
293 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
294 swap_out_buffer_local_variables, overlays_at, overlays_in,
295 overlay_touches_p, overlay_strings, recenter_overlay_lists,
296 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
297 Foverlay_put, report_overlay_modification, evaporate_overlays):
298 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
300 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
301 swap_in_symval_forwarding, set_internal, default_value,
302 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
303 Fmake_variable_frame_local, Flocal_variable_p,
304 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
305 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
306 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
307 * emacs.c (main): Likewise.
308 * fontset.c (fs_load_font, fs_register_fontset,
309 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
310 Fnew_fontset, Fset_fontset_font): Likewise.
311 * frame.c (do_switch_frame, next_frame, prev_frame,
312 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
314 * keyboard.c (read_char, help_char_p, event_to_kboard,
315 kbd_buffer_get_event, timer_start_idle, timer_check,
316 make_lispy_event, apply_modifiers, reorder_modifiers,
317 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
318 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
319 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
320 Fcommand_execute, Fexecute_extended_command): Likewise.
321 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
322 Fall_completions): Likewise.
323 * window.c (Fset_window_margins): Likewise.
325 * callint.c (quotify_args): Don't explicitly use struct
326 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
328 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
329 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
330 if __ELF__ is defined.
332 1999-10-24 Gerd Moellmann <gerd@gnu.org>
334 * window.c (Fnext_window): Add a QUIT in the loop.
336 1999-10-23 Gerd Moellmann <gerd@gnu.org>
338 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
341 1999-10-22 Dave Love <fx@gnu.org>
343 * emacs.c (main): Enable profiling conditional on __linux also.
345 1999-10-20 Gerd Moellmann <gerd@gnu.org>
347 * xrdb.c (x_load_resources): Set default resources for resource
348 classes instead of for the specific Emacs.
350 1999-10-19 Gerd Moellmann <gerd@gnu.org>
352 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
355 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
356 if selected_frame is equal to Vterminal_frame.
358 1999-10-19 Paul Eggert <eggert@twinsun.com>
360 Add support for large files, 64-bit Solaris, system locale codings.
362 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
363 when dumping, so that the dumped Emacs doesn't have stray locale info.
364 (dired.o): Depend on systime.h.
365 (editfns.o): Depend on coding.h.
367 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
368 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
369 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
370 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
371 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
372 Include <config.h> before any system include files.
374 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
375 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
376 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
378 Do not include <stdlib.h>, as <config.h> does this now.
380 * callproc.c (Fcall_process):
381 Synchronize messages locale before invoking strerror.
382 Decode resulting string with locale-coding-system.
384 * coding.c (Vlocale_coding_system): New var.
385 (syms_of_coding): Adjust to above change.
386 (emacs_strerror): New function.
388 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
390 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
391 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
392 HAVE_STRSIGNAL): New macros.
393 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
394 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
396 * dired.c: Include "systime.h".
397 (Ffile_attributes): Do not cast s.st_size to int; this loses
398 information if int is 32 bits but st_size and EMACS_INT are larger.
399 Treat large device numbers like large inode numbers.
401 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
403 * editfns.c: Include coding.h.
404 (emacs_strftime): Remove decl.
405 (emacs_strftimeu): New decl.
406 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
407 Use emacs_strftimeu instead of emacs_strftime.
408 (Fformat_time_string): Convert format string using
409 Vlocale_coding_system, and convert result back. Synchronize time
410 locale before invoking lower level function. Invoke
411 emacs_memftimeu, passing ut, instead of emacs_memftime.
413 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
414 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
415 Vprevious_time_locale): New variables.
416 (main): Invoke setlocale early, so that initial error messages are
417 localized properly. But skip locale-setting if LC_ALL is "C".
418 Fix up locale when it's safe to do so.
419 (fixup_locale): Moved here from xterm.c.
420 (synchronize_locale, synchronize_time_locale,
421 synchronize_messages_locale): New functions.
422 (syms_of_emacs): Accommodate above changes.
424 * fileio.c (report_file_error): Convert strerror output according
425 to Vlocale_coding_system.
426 (Finsert_file_contents): Check for arithmetic overflow in
427 computations that depend on file size. Report IO errors
428 with emacs_strerror, not strerror.
430 * fns.c (Fgethash): Declare dflt parameter.
432 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
433 is defined; that's config.h's job.
435 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
436 default these values to long, BITS_PER_LONG, and unsigned long.
437 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
438 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
439 (code_convert_string_norecord, fixup_locale,
440 synchronize_messages_locale, synchronize_time_locale,
441 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
442 All Emacs callers of open, close, read, write changed to use
443 emacs_open, emacs_close, emacs_read, emacs_write.
445 * lread.c (file_offset, file_tell): New macros. All uses of ftell
446 changed to file_tell.
447 (saved_doc_string_position, prev_saved_doc_string_position): Now
449 (init_lread): Do not fix locale here; fixup_locale now does this.
451 * m/amdahl.h, s/usg5-4.h:
453 (NSIG_MINIMUM): New macro.
455 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
456 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
457 s/umips.h, s/usg5-4.h:
458 (SIGIO): Do not undef.
459 (BROKEN_SIGIO): New macro.
462 (SIGTSTP): Do not undef.
463 (BROKEN_SIGTSTP): New macro.
466 (SIGPOLL, SIGURG): Do not undef.
467 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
470 (SIGINFO): Do not undef.
471 (BROKEN_SIGINFO): New macros.
473 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
475 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
476 some Emacs-related changes merged.
478 * print.c (float_to_string): Prepend "-" to representation of a
479 NaN if the NaN is negative.
481 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
482 (wait_reading_process_input): Use emacs_strerror, not strerror.
484 * process.c (status_message, sigchld_handler): Synchronize locale,
485 then use strsignal istead of sys_siglist.
486 * w32proc.c (sys_wait): Likewise.
488 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
489 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
490 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
491 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
492 (open, close, read, write, INTERRUPTIBLE_OPEN,
493 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
495 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
497 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
498 sys_open, open): Remove.
499 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
500 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
501 macros are no longer used.
502 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
503 (emacs_close): Renamed from sys_close.
504 (emacs_read): Renamed from sys_read.
505 (emacs_write): Renamed from sys_write.
506 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
507 (dup2): Do not print error on failure; the real dup2 doesn't.
508 (strsignal): New function, defined if !HAVE_STRSIGNAL.
510 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
512 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
513 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
514 (strsignal): Declare if !HAVE_STRSIGNAL.
516 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
517 (ElfW): Define in terms of ElfExpandBitsW.
519 * w32proc.c (sys_siglist): Remove decl.
521 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
523 (display_string): Declare face_string_pos arg.
525 * xfns.c (Fx_show_tip): Declare timeout param.
527 * xterm.c: No need to include locale.h.
528 (x_alloc_lighter_color, x_setup_relief_color):
529 Pass arg as double, not float, for compatibility with ANSI C.
530 (fixup_locale): Move to emacs.c.
531 (x_term_init): Do not setlocale or fixup locale; the main program
534 1999-10-18 Dave Love <fx@gnu.org>
536 * doc.c (Fdocumentation_property): Gcpro `tem'.
538 1999-10-18 Kenichi Handa <handa@etl.go.jp>
540 * lread.c (Fload): Calculate bytes of filename correctly.
543 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
545 * print.c (print_preprocess): In case print-circle is nil,
546 add OBJ to Vprint_number_table only when OBJ is a symbol.
548 1999-10-18 Kenichi Handa <handa@etl.go.jp>
550 * coding.c (code_convert_string): Add record_unwind_protect to
551 assure setting inhibit_pre_post_conversion back to zero. Take
552 care of the multibyteness of the working buffer.
554 * coding.c (inhibit_pre_post_conversion): New variable.
555 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
556 ignore post-read-conversion and pre-write-conversion property of
558 (code_convert_region_unwind): New function.
559 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
560 running pre-write-conversion and post-read-conversion.
561 (code_convert_string): Likewise.
563 1999-10-17 Miles Bader <miles@gnu.org>
565 * editfns.c: Doc fix.
567 1999-10-17 Miles Bader <miles@gnu.org>
569 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
570 argument preconditions of find_before_next_newline in the case
571 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
572 was indeed at the edge.
574 1999-10-17 Miles Bader <miles@gnu.org>
576 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
577 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
579 * editfns.c (text_property_eq, text_property_stickiness): Don't
580 use initializers for auto variables of type Lisp_Object.
581 (find_field): Likewise. Use braces around nested ifs.
582 (Fline_end_position): Store the raw eol in a variable, so that the
583 final expression doesn't look so ugly.
584 (Fconstrain_to_field): Doc fix.
585 (preceding_pos): Renamed from `preceeding_pos'.
586 (text_property_stickiness, find_field): Call preceding_pos,
589 1999-10-17 Miles Bader <miles@gnu.org>
591 * editfns.c (Ffield_string_no_properties): New function.
592 (text_property_stickiness, preceeding_pos): New functions.
593 (Ffield_string): Remove PROPS parameter.
594 (find_field): Add MERGE_AT_BOUNDARY parameter.
595 Rewrite to use stickiness of `field' property to resolve
597 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
598 (Fconstrain_to_field): Likewise.
599 (syms_of_editfns): Init Sfield_string_no_properties.
600 (Ffield_string, Ferase_field, Ffield_end):
601 Supply new MERGE_AT_BOUNDARY argument to find_field.
602 (Fline_beginning_position, Fline_end_position): Supply new
603 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
604 Pass a value of Qt for the ONLY_IN_LINE argument to
605 Fconstrain_to_field (only matters if N != 1).
606 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
607 to Fconstrain_to_field.
609 * minibuf.c (Fminibuffer_complete_word): Use
610 Ffield_beginning to find the prompt end.
612 1999-10-17 Miles Bader <miles@gnu.org>
614 * editfns.c (Fconstrain_to_field): Add get/set-current-point
615 behavior when NEW_POS is nil.
616 (find_field): Use XSETFASTINT instead of make_number.
617 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
618 input string by seeing where the field begins, instead of
619 looking at text-properties.
621 1999-10-17 Miles Bader <miles@gnu.org>
623 * editfns.c (Qfield): New variable.
624 (find_field, Ferase_field, Ffield_string,
625 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
626 (Fline_beginning_position, Fline_end_position): Constrain to any field.
627 (make_buffer_string_both): Remove minibuffer-prompt hack.
628 (syms_of_editfns): Initialize Qfield, and subr entries for
629 field functions above.
630 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
632 Don't initialize minibuffer prompt length.
633 Wrap prompt text-properties around the entire prompt.
634 Add 'prompt text-property to prompt.
635 Get final value with Ffield_string instead of make_buffer_string.
636 (read_minibuf_unwind): Don't restore minibuffer prompt length from
638 (do_completion): Get minibuffer input with Ffield_string
639 instead of Fbuffer_string.
640 Erase minibuffer input with Ferase_field instead of erase_buffer.
641 (Fminibuffer_complete_and_exit): Likewise.
642 Test whether buffer is empty by looking for the 'prompt text
644 Set prompt length by looking for the end of the prompt text property,
645 and save prompt length for later use (since there is no longer a
646 buffer variable to get it from).
647 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
648 (syms_of_minibuf): Remove initializations of
649 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
650 * buffer.h (struct buffer): Remove prompt_end_charpos field.
651 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
652 Don't initialize prompt_end_charpos field.
653 * syntax.c (Fforward_word): Likewise.
654 Constrain to any field.
656 1999-10-16 Gerd Moellmann <gerd@gnu.org>
658 * window.c (enum save_restore_action): New.
659 (save_restore_orig_size): Change parameter list. Add
660 functionality to check for valid orig_top and orig_height members
662 (grow_mini_window): Call save_restore_orig_size with new parameter
664 (shrink_mini_window): Restore old window sizes only if old
665 size information is valid in all windows in a window tree.
668 1999-10-15 Gerd Moellmann <gerd@gnu.org>
670 * xmenu.c (set_frame_menubar): Don't call
671 x_set_menu_resources_from_menu_face here.
672 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
674 * xfns.c (gif_load): Fix handling of interlaced GIFs.
676 1999-10-14 Dave Love <fx@gnu.org>
678 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
680 1999-10-14 Gerd Moellmann <gerd@gnu.org>
682 * process.c (Fopen_network_stream): Don't loop if gethostbyname
683 fails and h_errno is TRY_AGAIN.
685 1999-10-13 Dave Love <fx@gnu.org>
687 * filelock.c (lock_file): Move gcpro of `fn'.
689 1999-10-10 Gerd Moellmann <gerd@gnu.org>
691 * keyboard.c (auto-save-interval): Fix documentation.
693 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
695 * print.c (print): When removing objects from Vprint_number_table,
696 only scan the newly added objects.
697 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
698 unconditionally force it to stay in the table.
700 1999-10-09 Gerd Moellmann <gerd@gnu.org>
702 * xfns.c (prepare_image_for_display): Don't try to load image if
703 loading it failed before.
704 (lookup_image, prepare_image_for_display): Remember if loading the
706 (xpm_load): Add missing UNBLOCK_INPUT.
708 * dispextern.h (struct image): New member load_failed_p.
710 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
712 * fileio.c (Fmake_temp_name): add a reference to `make-temp-file'
715 1999-10-08 Gerd Moellmann <gerd@gnu.org>
717 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
718 Don't call XSetInputFocus because that can generate additional
721 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
723 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
725 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
727 * process.c (wait_reading_process_input): When trying to suck
728 input from one process, for accept-process-output,
729 exit that loop if we get EAGAIN or EWOULDBLOCK.
731 1999-10-07 Gerd Moellmann <gerd@gnu.org>
733 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
734 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
735 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
736 Fpixmap_spec_p and Qpixmap_spec_p.
737 (load_face_colors, check_lface_attrs,
738 merge_face_vector_with_property,
739 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
740 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
743 1999-10-07 Gerd Moellmann <gerd@gnu.org>
745 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
748 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
749 (struct x_resources) [USE_X_TOOLKIT]: New.
750 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
752 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
754 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
756 (syms_of_xfaces): Initialize Qmenu.
757 (realize_basic_faces): Realize face `menu'.
758 (resolve_face_name): New.
759 (lface_from_face_name): Use it.
760 (Finternal_set_lisp_face_attribute): Ditto.
761 (Fpixmap_spec_p): Rewritten. Extend doc string.
763 * xmenu.c (set_frame_menubar, xmenu_show): Call
764 x_set_menu_resources_from_menu_face.
766 * dispextern.h (enum face_id): Add MENU_FACE_ID.
767 (toplevel): Include X11/Intrinsic.h.
769 1999-10-03 Ken'ichi Handa <handa@gnu.org>
771 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
774 1999-09-30 Kenichi Handa <handa@etl.go.jp>
776 * category.c (modify_lower_category_set): Set default value of
779 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
782 1999-09-29 Gerd Moellmann <gerd@gnu.org>
784 * editfns.c (Fpropertize): Renamed from Fproperties.
786 1999-09-29 Gerd Moellmann <gerd@gnu.org>
788 * xdisp.c (resize_mini_window): Do nothing if frame is an X
789 frame that hasn't been initialized yet.
791 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
793 * keymap.c (Fsingle_key_description): Make tem big enough.
794 (describe_buffer_bindings): Make buf big enough.
796 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
798 * intervals.c (get_local_map): Use indirect_function,
799 not Findirect_function.
801 1999-09-27 Dave Love <fx@gnu.org>
803 * cm.h: Remove unneeded declaration of ospeed.
805 1999-09-26 Gerd Moellmann <gerd@gnu.org>
807 * lisp.h (toplevel): Add prototype for
808 next_single_char_property_change.
810 * textprop.c (next_single_char_property_change): New.
812 * xdisp.c (display_prop_end, invisible_text_between_p): Use
813 next_single_char_property_change.
815 1999-09-25 Gerd Moellmann <gerd@gnu.org>
817 * editfns.c (Fproperties): New.
818 (syms_of_editfns): Defsubr it.
820 * xfns.c (lookup_image): Set image's timestamp because it's
821 used when we look it up.
823 1999-09-23 Gerd Moellmann <gerd@gnu.org>
825 * window.c (enlarge_window): Add window parameter instead of using
827 (Fdisplay_buffer): Call it with window parameter instead of
828 setting selected_window.
829 (Fenlarge_window, Fshrink_window): Ditto.
830 (shrink_mini_window): If there is no recorded height and position
831 info, resize mini-window to height 1.
833 * xfns.c (image_error): Use add_to_log.
835 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
836 (load_face_font_or_fontset, load_color,
837 merge_face_vector_with_property): Ditto.
839 * dispextern.h: Add prototype for add_to_log.
841 * xfaces.c (add_to_log): Move to xdisp.c.
843 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
846 1999-09-23 Gerd Moellmann <gerd@gnu.org>
848 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
849 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
851 * xdisp.c (resize_mini_window): Use grow_mini_window and
854 * window.c (window_min_size): Add parameter ignore_fixed_p.
855 (change_window_height): Call window_min_size with new parameter.
856 (shrink_window_lowest_first, save_restore_orig_size,
857 grow_mini_window, shrink_mini_window): New.
858 (make_window, replace_window): Initialize orig_top and
860 (enlarge_window): Renamed from change_window_height. Make it
862 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
863 enlarge_window instead of change_window_height.
865 * window.h (struct window): New members orig_top, orig_height.
866 (toplevel): Add prototypes for grow_mini_window and
867 shrink_mini_window. Remove prototype for change_window_height.
869 1999-09-21 Eli Zaretskii <eliz@gnu.org>
871 * frame.c (frame_name_fnn_p): Fix previous change.
873 1999-09-20 Gerd Moellmann <gerd@gnu.org>
875 * minibuf.c (toplevel): Move include of stdio.h to other includes.
877 * dispnew.c (direct_output_for_insert): Cast arguments to
878 safe_bcopy to char *.
880 * lread.c (readchar): Remove unused variables.
881 (read_filtered_event, read1, Fmapatoms): Ditto.
882 (toplevel): Include intervals.h.
884 * eval.c (Fsignal): Remove unused variables.
885 (Fcommandp, do_autoload): Ditto.
887 * lisp.h: Add prototype for safe_bcopy, fatal.
889 * editfns.c (init_editfns): Remove unused variables.
890 (Fgoto_char, Fchar_after, Fformat): Ditto.
891 (message_text, message_length): Put in #ifndef HAVE_MENUS.
893 * data.c (find_symbol_value): Remove unused variables.
894 (Faref, Fstring_to_number): Ditto.
895 (toplevel): Include stdio.h.
896 (Fnumber_to_string): Cast XINT to long for %ld.
898 * casefiddle.c (casify_object): Remove unused variables.
899 (casify_region): Ditto.
901 * filelock.c (get_boot_time): Put local variable used in
902 conditinally compiled section in #ifdef.
903 (toplevel): Include stdio.h.
905 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
906 keys_of_keymap, syms_of_keymap): Remove unused variables.
908 1999-09-20 Gerd Moellmann <gerd@gnu.org>
910 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
911 whose corresponding window rows have been disabled in
914 1999-09-20 Gerd Moellmann <gerd@gnu.org>
916 * xdisp.c (compute_window_start_on_continuation_line): Handle case
917 that window start is out of range.
918 (handle_display_prop, handle_single_display_prop): Replace
919 marginal area specifications like `left-margin' with `(margin
922 (syms_of_xdisp): Initialize Qmargin.
924 1999-09-19 Gerd Moellmann <gerd@gnu.org>
926 * syntax.c (update_syntax_table, find_defun_start, back_comment,
927 describe_syntax, skip_chars): Remove unused variables.
928 (back_comment, forw_comment): Add braces to if-statement with
929 if-else as dependent statement.
931 * process.c (list_processes_1): Remove unused variables.
932 (Fopen_network_stream, create_process): Add parentheses to
933 conditional expressions.
934 (create_process): Put declaration of sigchld in #if 0.
935 (Fopen_network_stream): Removed unused variables.
936 (Fopen_network_stream, wait_reading_process_input,
937 wait_reading_process_input, send_process, send_process): Ditto.
938 (toplevel): Add prototypes for set_waiting_for_input and
941 * abbrev.c (Fexpand_abbrev): Remove unused variables.
943 * textprop.c (Fset_text_properties): Remove unused variables.
944 (text_property_list, verify_interval_modification,
945 interval_has_all_properties): Ditto.
947 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
948 (Fcall_process): Remove unused variable.
950 * keyboard.c (Frecursive_edit): Remove unused variable.
951 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
952 timer_check, make_lispy_event, menu_bar_items,
953 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
954 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
955 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
956 read_key_sequence): Ditto. Fread_key_sequence,
957 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
958 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
959 used when GOBBLE_FIRST_EVENT is defined in #ifdef
960 (Fexecute_extended_command): Cast XINT to long for %ld.
961 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
962 (toplevel): Include sys/types.h.
964 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
965 (toplevel): Add prototypes for stuff_char, and
966 code_convert_string_norecord.
968 1999-09-19 Gerd Moellmann <gerd@gnu.org>
970 * buffer.h: Add prototype for r_re_alloc.
972 * insdel.c (copy_text): Removed unused variables.
973 (count_combining_after, count_combining_after, insert_1_both,
974 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
975 (adjust_after_replace, replace_range): Add parentheses to logical
976 expressions. Remove unused variables.
977 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
980 * alloc.c (Fgarbage_collect): Remove unused variable.
981 (compact_strings): Add parentheses around assignments in
983 (toplevel): Put declaration of unused function clear_marks
984 in #if 0 like its definition.
986 * lisp.h: Add prototype for shrink_regexp_cache,
987 sweep_weak_hash_tables.
989 1999-09-19 Dave Love <fx@gnu.org>
991 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
993 * doc.c (read_bytecode_char): Declare arg.
995 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
996 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
998 1999-09-18 Richard Stallman <rms@gnu.org>
1000 * xdisp.c (echo_area_display): Turn off code that returned
1001 without doing anything when using a terminal frame.
1003 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1005 * unexelf.c (unexec): Don't get confused by a short section
1006 just before the bss section.
1008 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1010 * emacs.c (main): Remove unused variables.
1011 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
1013 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
1014 init_fileio_once, syms_of_sound, init_xfns, init_fns
1015 init_sound, check_message_stack.
1017 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1019 * intervals.c (rotate_right, rotate_left): Add braces to avoid
1020 ambiguous else warning.
1021 (split_interval_left): Remove unused variables.
1022 (previous_interval, adjust_intervals_for_deletion,
1023 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
1024 (icount, idepth, zero_length): Move into #if 0 section below
1025 original position where these are used.
1027 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
1029 * buffer.c (Fkill_buffer): Remove unused variables.
1030 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
1031 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
1032 init_buffer_once, (syms_of_buffer): Ditto.
1034 * xrdb.c (get_fallback): Remove unused variable.
1035 (x_load_resources): Ditto. Put local variable used for Motif only
1036 in #ifdef USE_MOTIF.
1038 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1040 * minibuf.c (read_minibuf): Remove unused variables.
1041 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
1042 (do_completion): Move assignment out of conditional context.
1043 (Fdisplay_completion_list): Add parentheses to conditional expression.
1045 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
1047 * lisp.h: Add prototype for no_switch_window.
1049 * window.c (Fset_window_buffer): Remove unused variables.
1050 (Fset_window_margins): Ditto.
1052 * xdisp.c (resize_mini_window): Temporarily set the selected
1053 window's or Vminibuf_scroll_window's height to "fixed" around
1054 the call the change_window_height.
1056 * window.c (window_fixed_size_p): Check window's height_fixed_p
1059 * window.h (struct window): New member height_fixed_p.
1061 * dispnew.c (direct_output_forward_char): Don't use this method
1062 if showing a message or a message was just cleared because we
1063 might need to resize the mini-window.
1065 1999-09-16 Gerd Moellmann <gerd@gnu.org>
1067 * frame.c (Fdelete_frame): Correct local variable pointing to
1068 selected frame after selecting new frame.
1070 1999-09-15 Richard Stallman <rms@gnu.org>
1072 * puresize.h (BASE_PURESIZE): Increase to 525000.
1074 * filelock.c (Vtemporary_file_directory): New variable.
1075 (syms_of_filelock): Set up Lisp variable.
1077 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1079 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
1080 (encode_terminal_code): Remove unused variables.
1081 (turn_off_face): Ditto.
1082 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
1084 * dispnew.c (update_frame_line): If writing whole desired line,
1085 don't clear to end of line if already at the end.
1087 1999-09-15 Gerd Moellmann <gerd@gnu.org>
1089 * xdisp.c (resize_mini_window): Don't report changed window
1090 height if it actually hasn't changed.
1092 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
1094 (mark_shell_size_user_specified): Put in #if 0 because not used.
1095 (create_frame_gcs): Put in #if 0 because currently unused.
1096 (first_frame_p): Ditto.
1098 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
1099 single_submenu, update_frame_menubar, set_frame_menubar,
1100 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
1103 * print.c (PRINTFULLP): Removed because it is no longer used and
1105 (Ferror_message_string): Remove unused variables.
1106 (print_object): Cast argument of sprintf to long for `%ld'
1107 specifier. Remove unused variable.
1109 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1111 * sound.c (Fplay_sound): Remove usused variables.
1112 (be2hs): Put in #if 0 because it's currently not used.
1114 1999-09-14 Ken Raeburn <raeburn@gnu.org>
1116 * print.c (Ferror_message_string, print_error_message,
1117 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
1120 1999-09-14 Gerd Moellmann <gerd@gnu.org>
1122 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
1124 * frame.c (Fnext_frame): Remove unused variable(s).
1125 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
1126 (store_frame_param): Add parentheses to conditional expression.
1127 (Fmodify_frame_parameters): Remove unused variables.
1128 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
1131 * xfns.c (x_set_background_color): Remove unused variable(s).
1132 (x_set_border_pixel): Ditto.
1133 (x_set_menu_bar_lines): Put local variable used only for
1134 non-toolkit case in #ifdef/#endif.
1135 (x_figure_window_size): Remove unused variable(s).
1136 (x_figure_window_size, x_window, lookup_image,
1137 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
1138 png_load, jpeg_load, gif_load, x_create_tip_frame,
1139 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
1141 * xterm.c (x_scroll_bar_handle_click): Compile only if
1142 not USE_TOOLKIT_SCROLL_BARS.
1143 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
1145 * dispextern.h: Add prototypes for gamma_correct and
1148 * xterm.c (x_produce_glyphs): Remove unused variable(s).
1149 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
1150 x_set_toolkit_scroll_bar_thumb): Ditto.
1151 (x_scroll_bar_create): Move local variable to the
1152 conditionally compiled section of code where it is used.
1153 (x_scroll_bar_create): Remove unused variable(s).
1154 (x_scroll_bar_remove, XTread_socket): Ditto.
1155 (XTread_socket) <ConfigureNotify>: Move variables used for
1156 non-toolkit case into conditionally compiled section of code.
1158 * window.h (freeze_window_starts): Fix typo in prototype.
1160 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
1163 * lisp.h: Add prototype for debug_print.
1165 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
1168 * fns.c (SXHASH_COMBINE): Add missing parentheses.
1169 (Fchar_table_range, Fset_char_table_default, mapcar1,
1170 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
1172 * lisp.h: Add prototype for getloadavg.
1174 1999-09-14 Andreas Schwab <schwab@gnu.org>
1176 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
1178 * lisp.h: Declare close_file_unwind.
1180 1999-09-14 Richard Stallman <rms@gnu.org>
1182 * filelock.c (get_boot_time): Make the temp name in the proper dir.
1184 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1186 * xdisp.c (redisplay_window): Make sure start_at_line_beg
1187 is always set correctly.
1189 1999-09-13 Dave Love <fx@gnu.org>
1191 * xdisp.c (move_it_in_display_line_to): Make type consistent with
1194 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1196 * xdisp.c (QCfile): Move here from xfns.c.
1197 (syms_of_xdisp): Initialize it.
1198 (message2_nolog): Change for Lisp_Object selected_frame.
1199 (message3_nolog, message_with_string, message,
1200 setup_echo_area_for_printing, truncate_echo_area,
1201 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1203 1999-09-13 Dave Love <fx@gnu.org>
1205 * xterm.c: Don't continue #define args for benefit of old cc.
1206 (xt_action_hook): Indent #error for benefit of K&R cc.
1208 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1210 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1211 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1212 (XRINGBELL): Removed.
1214 1999-09-13 Dave Love <fx@gnu.org>
1216 * xfns.c (x_put_x_image): Make type consistent with declaration.
1218 * fns.c (Fmake_hash_table): Fix string continuation.
1220 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
1222 * xfns.c (QCfile): Moved to xdisp.c.
1223 (syms_of_xfns): Don't initialize QCfile.
1224 (check_x_frame): Change for Lisp_Object selected_frame.
1225 (check_x_display_info, x_get_resource_string): Ditto.
1227 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1229 * minibuf.c (choose_minibuf_frame): Don't try to set the
1230 mini-buffer window's buffer, if the buffer is invalid.
1232 * xfns.c (QCfile): Moved to xdisp.c.
1233 (syms_of_xfns): Don't initialize QCfile.
1235 * xdisp.c (QCfile): Move here from xfns.c.
1236 (syms_of_xdisp): Initialize it.
1238 * lisp.h (selected_frame): Add external declaration.
1240 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
1241 (Fx_store_cut_buffer_internal): Ditto.
1242 (Fx_rotate_cut_buffers_internal): Ditto.
1244 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
1246 (Finternal_set_lisp_face_attribute): Ditto.
1247 (Finternal_get_lisp_face_attribute): Ditto.
1248 (Finternal_lisp_face_empty_p): Ditto.
1249 (Fdump_face): Ditto.
1251 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
1252 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
1253 set_terminal_window, set_scroll_region, reassert_line_highlight,
1254 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
1255 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
1256 encode_terminal_code, write_glyphs, term_init): Ditto.
1258 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
1259 (kbd_input_ast, read_input_waiting): Ditto.
1261 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
1263 (read_minibuf): Ditto.
1265 * keyboard.c (command_loop_1): Change for Lisp_Object
1267 (cmd_error_internal, command_loop_1, read_char,
1268 kbd_buffer_get_event, read_avail_input,
1269 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
1270 interrupt_signal, quit_throw_to_read_char): Ditto.
1272 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
1273 (Ffontset_info): DItto.
1275 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
1277 * dispnew.c (selected_frame): Make it a Lisp_Object.
1278 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
1279 (direct_output_for_insert, direct_output_forward_char,
1280 init_display): Ditto.
1282 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
1284 (set_internal): Ditto.
1286 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
1287 (record_buffer): Ditto.
1289 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
1290 (do_switch_frame): Change for Lisp_Object selected_frame.
1291 (Fselected_frame): Ditto.
1292 (Fframe_first_window): Use SELECTED_FRAME.
1293 (Fframe_root_window): Change for Lisp_Object selected_frame.
1294 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
1295 Fprevious_frame, other_visible_frames, Fdelete_frame,
1296 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
1297 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
1298 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
1299 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
1300 Fset_frame_height, Fset_frame_width): Ditto.
1302 1999-09-13 Gerd Moellmann <gerd@gnu.org>
1304 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
1305 (message3_nolog, message_with_string, message,
1306 setup_echo_area_for_printing, truncate_echo_area,
1307 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
1309 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
1310 (Fx_popup_dialog): Ditto.
1312 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
1313 (check_x_display_info, x_get_resource_string): Ditto.
1315 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
1316 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
1317 (XRINGBELL): Removed.
1319 * window.c (Fminibuffer_window): Change for Lisp_Object
1321 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
1322 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
1323 Fcurrent_window_configuration, init_window_once): Ditto.
1325 * frame.h (SELECTED_FRAME): New.
1327 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1329 * category.c (word_boundary_p): Use XCAR and XCDR.
1330 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
1331 Fregister_code_conversion_map): Likewise.
1332 * coding.c (setup_coding_system, detect_coding_system,
1333 Ffind_operation_coding_system, Fset_coding_priority_internal):
1335 * doc.c (get_doc_string, Fdocumentation,
1336 store_function_docstring): Likewise.
1337 * editfns.c (save_restriction_restore): Likewise.
1338 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
1339 skip_debugger, find_handler_clause, Fautoload, Fapply,
1340 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
1342 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
1343 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
1344 Fread_file_name): Likewise.
1345 * filelock.c (unlock_all_files): Likewise.
1346 * insdel.c (Fcombine_after_change_execute): Likewise.
1347 * intervals.c (adjust_intervals_for_insertion): Likewise.
1348 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
1349 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
1350 store_in_keymap, Fcopy_keymap, define_as_prefix,
1351 current_minor_maps, Faccessible_keymaps,
1352 accessible_keymaps_char_table, Fkey_description,
1353 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
1354 describe_buffer_bindings, describe_map_tree, shadow_lookup,
1355 describe_map): Likewise.
1356 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
1357 read_list, init_lread): Likewise.
1358 * search.c (Fmatch_data): Likewise.
1359 * sunfns.c (Fsun_menu_internal): Likewise.
1360 * syntax.c (describe_syntax): Likewise.
1361 * undo.c (record_insert, record_delete, Fundo_boundary,
1362 truncate_undo_list): Likewise.
1363 * vmsproc.c (child_sig): Likewise.
1365 * editfns.c (Fformat): Use XFLOAT_DATA.
1367 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1369 * keyboard.c (command_loop_1): Resize mini-window to the
1370 exact size of a message displayed, if any.
1372 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
1373 to exact size if exact_p is non-zero.
1374 (display_echo_area_1): Call resize_mini_window with
1376 (redisplay_internal): Ditto.
1377 (resize_echo_area_axactly): New.
1379 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
1382 * dispextern.h: Change prototype of resize_mini_window.
1383 Add prototype for resize_echo_area_axactly.
1385 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
1386 (syms_of_xfaces): Defsubr accordingly.
1388 * xdisp.c (hscroll_window_tree): Choose cursor row from
1389 desired or current matrix.
1390 (redisplay_internal): Hscroll before updating.
1392 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1394 * syntax.c (Fforward_word): Use prompt_end_charpos instead
1395 of minibuffer_prompt_length.
1397 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
1398 of minibuffer_prompt_length.
1399 (read_minibuf_unwind): Ditto.
1400 (Fminibuffer_complete_and_exit): Ditto.
1401 (Fminibuffer_complete_word): Ditto.
1402 (Fminibuffer_prompt_end): Ditto.
1404 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
1405 of minibuffer_prompt_length.
1406 (Fline_beginning_position): Ditto.
1408 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
1409 of minibuffer_prompt_length.
1410 (Fmake_indirect_buffer): Ditto.
1411 (Fkill_buffer): Ditto.
1412 (Ferase_buffer): Ditto.
1414 * buffer.h (prompt_end_charpos): Replaces
1415 minibuffer_prompt_length.
1417 * minibuf.c (read_minibuf): Return mini-buffer contents
1420 * editfns.c (make_buffer_string_both): Take out the code
1421 to handle mini-buffer prompts.
1422 (Fbuffer_string): Handle the prompt here, instead.
1424 * xfaces.c (lface_from_face_name): Resolve face aliases.
1425 (Qmode_line): Replaces Qmodeline.
1426 (realize_basic_faces): Use Qmode_line.
1427 (syms_of_xfaces): Initialize Qmode_line.
1429 1999-09-12 Gerd Moellmann <gerd@gnu.org>
1431 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
1432 current column after inserting prompt.
1433 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
1435 * xfaces.c (Qframe_update_face_colors): New.
1436 (syms_of_xfaces): Initialize call.
1437 (update_face_from_frame_parameter): Call that function when
1438 the frame's background changes.
1440 1999-09-12 Richard Stallman <rms@gnu.org>
1442 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
1444 1999-09-12 Ken Raeburn <raeburn@gnu.org>
1446 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
1447 mark_object, mark_buffer): Use XCAR and XCDR.
1448 * bytecode.c (Fbyte_code): Likewise.
1449 * callint.c (Fcall_interactively, Fprefix_numeric_value):
1451 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
1452 getenv_internal): Likewise.
1453 * dired.c (file_name_completion): Likewise.
1454 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
1455 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
1456 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
1457 * indent.c (Fcompute_motion): Likewise.
1458 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
1459 list_processes_1, Fstart_process, Fopen_network_stream,
1460 wait_reading_process_input, read_process_output_call,
1461 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
1462 status_notify, wait_reading_process_input): Likewise.
1463 * textprop.c (PLIST_ELT_P, property_value, set_properties,
1464 extend_property_ranges): Likewise.
1465 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
1466 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
1467 x_report_frame_params, x_set_cursor_type, x_icon_type,
1468 x_figure_window_size, Fx_create_frame, w32_load_system_font,
1469 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
1470 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
1471 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
1472 x_display_info_for_name, Fx_display_list): Likewise.
1473 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
1474 Fx_popup_menu, Fx_popup_dialog): Likewise.
1475 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
1476 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
1477 w32_term_init, x_delete_display): Likewise.
1478 * xfns.c (x_window_to_frame, x_any_window_to_frame,
1479 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1480 x_top_window_to_frame, x_set_frame_parameters,
1481 x_report_frame_params, x_set_cursor_type, x_icon_type,
1482 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
1483 Fx_display_list, x_create_tip_frame): Likewise.
1484 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
1485 Fx_popup_menu, Fx_popup_dialog): Likewise.
1486 * xselect.c (x_own_selection, x_get_local_selection,
1487 x_handle_selection_request, x_handle_selection_clear,
1488 x_clear_frame_selections, wait_for_property_change_unwind,
1489 wait_for_property_change, x_handle_property_notify,
1490 copy_multiple_data, x_get_foreign_selection,
1491 lisp_data_to_selection_data, clean_local_selection_data,
1492 x_handle_selection_notify, Fx_get_selection_internal,
1493 x_disown_buffer_selections): Likewise.
1494 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
1495 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
1498 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
1500 * bytecode.c (Fbyte_code): Likewise.
1501 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
1502 fmod_float): Likewise.
1504 1999-09-11 Richard Stallman <rms@gnu.org>
1506 * xdisp.c (run_window_scroll_functions): If hook functions switch
1507 buffers, switch back after.
1509 1999-09-11 Ken Raeburn <raeburn@gnu.org>
1511 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
1512 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
1513 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
1514 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
1515 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
1517 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
1520 1999-09-10 Richard Stallman <rms@gnu.org>
1522 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
1523 not RevertToPointerRoot.
1524 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1525 Fix the code to clear around the scroll bar.
1527 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1529 * print.c: Support print-circle and related features.
1530 (Vprint_gensym_alist): Removed.
1531 (Vprint_circle, Vprint_continuous_numbering, print_number_index
1532 Vprint_number_table): New variables.
1533 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
1534 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
1535 (print, print_preprocess, print_preprocess_string, print_object):
1536 New/modified functions with print-circle feature. Use
1537 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
1538 (syms_of_print): Defined new Lisp variables `print-circle',
1539 `print-continuous-numbering', `print-number-table'.
1541 1999-09-10 Gerd Moellmann <gerd@gnu.org>
1543 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
1544 as background color specification instead of an integer.
1545 (image-cache-eviction-delay): Replaces image-eviction-seconds.
1546 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
1547 (clear_image_cache, syms_of_xfns): Use it.
1548 (Qpostscript): Replaces Qghostscript.
1550 (gs_image_p): Ditto.
1551 (syms_of_xfns): Initialize Qpostscript.
1553 1999-09-10 Richard Stallman <rms@gnu.org>
1555 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
1557 1999-09-09 Richard Stallman <rms@gnu.org>
1559 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
1561 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
1563 1999-09-09 Gerd Moellmann <gerd@gnu.org>
1565 * fns.c (Fmakehash): Accept just one optional argument TEST.
1567 * xfns.c (QCindex): New.
1568 (syms_of_xfns): Initialize QCindex.
1569 (gif_load): Use it instead of `:image'.
1571 1999-09-09 Richard Stallman <rms@gnu.org>
1573 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
1574 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
1576 1999-09-08 Gerd Moellmann <gerd@gnu.org>
1578 * xdisp.c (Qwhen): Replaces QCwhen.
1579 (syms_of_xdisp): Initialized it instead of QCwhen.
1580 (handle_single_display_prop): Use it instead of QCwhen.
1582 1999-09-08 Ken'ichi Handa <handa@gnu.org>
1584 * charset.c (translate_char): Reset MSBs of arguments of
1586 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
1588 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
1590 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
1592 * fns.c (Fbase64_decode_region): Don't place point outside of the
1593 current accessible portion.
1595 1999-09-07 Richard Stallman <rms@gnu.org>
1597 * keymap.c (fix_submap_inheritance): Do nothing if the proper
1598 parent is an ancestor of SUBMAP; otherwise, add it as the
1601 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1603 * xdisp.c (handle_single_display_prop): Change conditional
1604 display property to `:when FORM . VALUE'.
1606 1999-09-07 Richard Stallman <rms@gnu.org>
1608 * fileio.c (Fwrite_region): Doc fix.
1610 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
1612 * fileio.c (Qexcl): New variable.
1613 (report_file_error): Handle EEXIST specially.
1614 (Fwrite_region): Special handling for CONFIRM = `excl'.
1615 (syms_of_fileio): Initialize Qexcl.
1617 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1619 * xfns.c (x_set_foreground_color): Call
1620 update_face_from_frame_parameter.
1621 (x_set_background_color): Ditto.
1622 (x_set_mouse_color): Ditto.
1623 (x_set_cursor_color): Ditto.
1624 (x_set_border_color): Ditto.
1625 (x_set_scroll_bar_foreground): Ditto.
1626 (x_set_scroll_bar_background): Ditto.
1628 * xfaces.c (recompute_basic_faces): Clear face cache.
1629 (Finternal_set_lisp_face_attribute): Modify frame parameters
1630 if attributes of certain faces are changed.
1631 (update_face_from_frame_parameter): New.
1633 * xfaces.c (realize_basic_faces): Realize new basic faces.
1635 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
1636 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
1638 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
1639 (syms_of_xfaces): Intialize new symbols.
1641 * fns.c (Fmakehash): Take one argument, test, make all the
1642 rest keyword arguments.
1644 * window.c (Fset_window_margins): Make window the first argument.
1645 (set_window_buffer): Call Fset_window_margins with window as first
1648 1999-09-07 Gerd Moellmann <gerd@gnu.org>
1650 * xfaces.c (Qfringe): Replaces Qmargin.
1652 1999-09-07 Kenichi Handa <handa@etl.go.jp>
1654 * charset.h: Lots of comments fixed.
1655 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
1656 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
1658 * charset.c : Lots of comments fixed.
1659 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
1660 (CHAR_COMPONENTS_VALID_P): Name changed from
1661 CHAR_COMPONENT_VALID_P. Caller changed.
1663 1999-09-06 Richard Stallman <rms@gnu.org>
1665 * insdel.c (syms_of_insdel): Define Lisp variable
1666 inhibit-modification-hooks.
1668 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
1670 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
1673 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
1675 1999-09-06 Dave Love <fx@gnu.org>
1677 * unexaix.c: New version incorporating Michael Sperber's changes
1678 from XEmacs. Should solve problems on AIX 4.3.
1680 * lread.c (Vbyte_boolean_vars): New variable.
1681 (defvar_bool, syms_of_lread): Use it.
1683 1999-09-05 Richard Stallman <rms@gnu.org>
1685 * minibuf.c (read_minibuf): Put all three properties on the
1686 same range, the whole prompt.
1688 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1690 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
1691 (Fplay_sound, syms_of_sound): Use it.
1692 (parse_sound): Allow float volume values in the range [0, 1].
1693 (Fplay_sound): Ditto.
1695 * window.c (Fset_window_vscroll): Make window the first argument,
1696 amount to scroll the second. Take non-negative vscroll as
1698 (Fwindow_vscroll): Return non-negative vscroll.
1700 * xfns.c (Fx_show_tip): Improve documentation.
1702 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1704 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
1705 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
1706 `top-line' and `top_line' to `header-line' and `header_line'.
1707 Likewise for similar spellings.
1709 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1711 * xdisp.c (row_containing_pos): New.
1712 (try_window_id): Use it.
1714 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
1715 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
1716 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
1717 Likewise for upper-case etc.
1719 1999-09-05 Gerd Moellmann <gerd@gnu.org>
1721 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1722 Fix reference to renamed variable.
1724 1999-09-04 Gerd Moellmann <gerd@gnu.org>
1726 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
1727 (window_fixed_size_p): Use Qwindow_size_fixed instead of
1729 (syms_of_window): Ditto.
1731 * fns.c (Fmakehash): Exchange optional test and size arguments.
1733 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1735 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
1736 under newly created scroll bar.
1737 (expose_window): If window is not yet fully initialized, do
1738 nothing. This can happen when toolkit scroll bars are used and a
1739 window is split. Reconfiguring the scroll bars will generate an
1740 expose for a newly created window.
1742 * frame.h (struct frame): New member `gamma'.
1744 * xfns.c: Include math.h. Add extern declaration for atof in case
1746 (Qscreen_gamma): New.
1747 (struct x_frame_parm_table): Add prototypes, add
1749 (gamma_correct): New function.
1750 (defined_color): Call it.
1751 (x_set_screen_gamma): New.
1752 (x_set_title): Add parameter old_value.
1753 (RES_TYPE_FLOAT): New.
1754 (x_get_arg): Handle RES_TYPE_FLOAT.
1755 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
1756 (lookup_pixel_color): Change call to x_alloc_nearest_color to
1758 (lookup_rgb_color): Ditto.
1759 (syms_of_xfns): Initialize Qscreen_gamma.
1761 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
1762 New. Allocate color for lwlib widgets.
1763 (x_alloc_nearest_color): Change parameter list include the
1764 frame on which to allocate colors. Gamma-correct colors.
1765 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
1768 * xterm.h: Change protorype of x_alloc_nearest_color.
1770 1999-09-03 Richard Stallman <rms@gnu.org>
1772 * callproc.c: Delete the system-independent include of stdlib.h
1773 (leaving only the one in the WINDOWSNT conditional).
1775 1999-09-03 Andrew Choi <choi@cs.hku.hk>
1777 * callproc.c (call-process) [macintosh]: Call mac_run_command in
1778 sysdep.c. The Mac code is modeled after the DOS code.
1780 * dispextern.h [macintosh]: Include macterm.h to define substitute X
1781 Window types and macros.
1783 * frame.h: Do nothing if included a second time.
1784 (enum output_method): Add mac_output frame type.
1785 (union output_data): Add new alternative `mac'.
1786 (FRAME_MAC_P): New macro.
1788 * frame.c (Fframep) [macintosh]: Handle mac frame type.
1789 (syms_of_frame_1): Initialize Qmac.
1790 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
1791 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
1792 (Fmodify_frame_parameters) [macintosh]: Call
1793 mac_set_frame_parameter in macterm.c.
1795 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
1796 (512) because Mac compilers limit local data of a function to 32K.
1798 * make-docfiles.c: Correctly handle input files with Mac-style
1801 * sysdep.c: Define numerous routines to emulate Unix system calls.
1803 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
1804 file of an X Window environment.
1806 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
1807 x-display-grayscale, x-color-defined-p, and x-color-values.
1809 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
1810 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
1811 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
1812 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
1813 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
1814 New functions, replacing POSIX features.
1816 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
1817 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
1818 (InitEmacsPasswdDir, run_mac_command): New subroutines.
1820 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
1821 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
1822 (myPasswdDir, TempDirName, sys_siglist): New variables.
1824 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
1825 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
1826 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
1827 Define empty stubs so Emacs will link.
1829 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1831 * xdisp.c: Use XCAR and XCDR instead of XCONS.
1833 * window.h: New member frozen_window_start_p.
1835 * window.c (foreach_window, foreach_window_1): New.
1836 (freeze_window_start, freeze_window_starts): New.
1837 (make_window): Initialize frozen_window_start_p.
1838 (replace_window): Ditto.
1839 (Fset_window_point): Remove references to deleted variables.
1840 (Fset_window_start): Ditto.
1842 * xdisp.c (Vresize_mini_config, resize_mini_frame,
1843 resize_mini_initial_height): Removed.
1844 (syms_of_xdisp): Remove references to these variables.
1845 (resize_mini_window): Don't save window configuration, freeze
1846 window starts instead. Enlarge window until displaying an empty
1847 buffer, then shrink it. Make the function externally visible.
1848 (redisplay_window): Treat frozen window start like forced start,
1849 but accept point outside of the window.
1851 * dispextern.h: Add function prototype for resize_mini_window.
1853 * minibuf.c (read_minibuf_unwind): Resize mini-window when
1854 reaching minibuf_level 0.
1856 * lisp.h: Remove extern declarations for variables deleted from
1859 * dispnew.c (adjust_frame_glyphs): Remove reference to
1860 Vresize_mini_config.
1862 1999-09-03 Gerd Moellmann <gerd@gnu.org>
1864 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
1865 to USE_TOOLKIT_SCROLL_BARS.
1867 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
1869 (XTset_vertical_scroll_bar): Clarify position computations. Clear
1870 under newly created scroll bar. Put toolkit scroll bars in the
1871 middle of the area reserved for the scroll bar.
1873 1999-09-03 Kenichi Handa <handa@etl.go.jp>
1875 The following changes are for the new handling of mulitbyte
1876 sequence. Now, except for a composite character, no multibyte
1877 character in string/buffer has trailing garbage bytes. For
1878 instance, the length of string "\201\300\300" is now 2, the first
1879 character is Latin-1 A-grave, the second is raw \300.
1881 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
1883 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
1884 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
1885 (PARSE_COMPOSITE_SEQ): New macro.
1886 (PARSE_CHARACTER_SEQ): New macro.
1887 (PARSE_MULTIBYTE_SEQ): New macro.
1888 (CHAR_PRINTABLE_P): New macro.
1889 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
1890 (STRING_CHAR_AND_LENGTH): Likewise.
1891 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
1892 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
1893 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
1895 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
1896 (SPLIT_CHARACTER_SEQ): New macro.
1897 (SPLIT_MULTIBYTE_SEQ): New macro.
1898 (CHAR_COMPONENT_VALID_P): New macro.
1899 (non_ascii_char_to_string): Generate a multibyte sequence as far
1901 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
1902 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
1903 (split_non_ascii_string): Likewise.
1904 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
1905 (char_printable_p): New function.
1906 (translate_char): Check character by NATNUMP instead of INTEGERP.
1907 (unibyte_char_to_multibyte): Call char_valid_p instead of
1908 VALID_MULTIBYTE_CHAR_P.
1909 (Fmake_char_internal): Check the arguments more rigidly.
1910 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
1911 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
1912 (Fmultibyte_char_to_unibyte): Check the validity of character by
1914 (chars_in_text): Call multibyte_chars_in_text.
1915 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
1916 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
1917 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
1919 * data.c (Faset): Adjust the way to check byte-combining
1920 possibility for the new handling of multibyte sequence.
1922 * editfns.c (Fsubst_char_in_region): Likewise.
1924 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
1925 (string_char_to_byte): Likewise.
1926 (string_byte_to_char): Likewise.
1928 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
1929 macro STRING_CHAR_AND_LENGTH. Caller changed.
1931 * insdel.c (count_combining_composition): New function.
1932 (count_combining_before): Adjust the way to check byte-combining
1933 possibility for the new handling of multibyte sequence. Call
1934 count_combining_composition for a composite character.
1935 (count_combining_after): Likewise.
1937 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
1940 * dispextern.h (struct it): Change the size of the member
1943 * xdisp.c (get_next_display_element): Display incomplete multibyte
1944 sequence (e.g. \222\300) by octal form.
1946 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1948 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
1950 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
1951 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
1953 1999-09-02 Gerd Moellmann <gerd@gnu.org>
1955 * buffer.c (set_buffer_internal): Never set
1956 windows_or_buffers_changed.
1958 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
1959 if we have displayed to the bottom of the window.
1961 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
1962 in both directions. Extend documentation.
1964 1999-09-01 Gerd Moellmann <gerd@gnu.org>
1966 * minibuf.c (read_minibuf): Flush display after setting cursor to
1969 1999-08-31 Gerd Moellmann <gerd@gnu.org>
1971 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
1972 already defined. This avoids a warning from buffer.c.
1974 1999-08-30 Gerd Moellmann <gerd@gnu.org>
1976 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
1978 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
1979 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
1980 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
1982 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
1983 once instead of twice.
1984 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
1986 * xterm.c: Remove unused bitmaps.
1987 (continued_bits, continuation_bits, overlay_bits): Change images.
1988 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
1989 instead of FRAME_X_FLAGS_AREA_WIDTH.
1990 (x_after_update_window_line): Ditto.
1991 (x_draw_bitmap): Likewise.
1992 (x_draw_row_bitmaps): Likewise.
1993 (x_draw_glyph_string_box): Likewise.
1994 (x_draw_glyphs): Likewise.
1995 (x_scroll_run): Likewise.
1996 (expose_window_tree): Likewise.
1997 (note_mode_line_highlight): Likewise.
1998 (XTset_vertical_scroll_bar): Likewise.
1999 (x_clip_to_row): Likewise.
2000 (x_set_window_size): Likewise.
2002 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
2005 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
2007 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
2008 FRAME_FLAGS_AREA_WIDTH.
2010 * window.c (coordinates_in_window): Use
2011 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2012 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
2015 * widget.c (set_frame_size): Set flags_area_extra to
2016 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
2017 (EmacsFrameSetCharSize): Ditto.
2019 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
2020 instead of FRAME_FLAGS_AREA_WIDTH.
2022 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
2023 FRAME_FLAGS_AREA_COLS once.
2024 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
2025 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
2027 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2029 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
2030 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
2032 1999-08-30 Gerd Moellmann <gerd@gnu.org>
2034 * fns.c (QCweakness): Replaces QCweak.
2035 (Fmake_hash_table): Ditto.
2037 (syms_of_fns): Ditto.
2039 1999-08-29 Richard Stallman <rms@gnu.org>
2041 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
2043 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
2045 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
2046 Add support for nested comments.
2048 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
2049 Consolidate the forward comment code into the new `forw_comment'.
2050 (forw_comment): New subroutine. Added support for nested comments.
2051 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
2052 (Fparse_partial_sexp): Add support for nested comments.
2054 1999-08-28 Ken Raeburn <raeburn@gnu.org>
2056 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
2057 names of structure elements if HIDE_LISP_IMPLEMENTATION is
2058 defined, to help detect code that uses knowledge of the Lisp
2059 internals that it shouldn't have.
2060 (XFLOAT_DATA): New macro.
2062 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2064 * syntax.c (Fforward_word): If in a mini-buffer and moving
2065 backwards, stop in front of the prompt to prevent accidentially
2066 moving into the read-only prompt.
2068 * window.c (Frecenter): Clear frame if called with nil or no arg.
2070 * xdisp.c (resize_mini_window): Don't resize if
2071 Vmax_mini_window_height is nil. Otherwise, use a default if
2072 Vmax_mini_window_height is not ot a number.
2073 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
2075 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
2077 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
2078 * m/iris4d.h: Use unexelf for IRIX 5.*.
2079 * m/iris5d.h: Use unexelf for IRIX 6.*.
2080 * unexsgi.c: Deleted.
2082 * unexelf.c: Auto-detect .sbss section.
2083 (round_up): Make it static.
2084 (unexec): Declare alignment as Elf Word. Skip ``Program
2085 segment above .bss'' test on MIPS without .sbss.
2086 Copy sections .got and .sdata1 sections. Adjust offsets in
2087 sections .sdata, .lit4, .lit8, .got and .sdata1.
2089 1999-08-25 Gerd Moellmann <gerd@gnu.org>
2091 * xdisp.c (try_window_id): Remove typo.
2093 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2095 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
2096 unchanged text at the bottom when computing the cursor position.
2097 (message3_nolog): Raise frame only if minibuffer_auto_raise is
2100 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
2102 1999-08-24 Gerd Moellmann <gerd@gnu.org>
2104 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
2105 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
2106 (syms_of_xfaces): Ditto.
2108 * window.c (Fset_window_point): Reset Vresize_mini_config.
2109 (Fset_window_start): Ditto.
2110 (set_window_buffer): Ditto.
2112 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
2114 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
2115 before calling try_window.
2116 (echo_area_display): If height has changed, update other windows.
2117 (resize_mini_frame, resize_mini_initial_height): New.
2118 (resize_mini_window): Save/restore window configuration
2121 * lisp.h (Vresize_mini_config, resize_mini_frame,
2122 resize_mini_initial_height): Add extern declarations.
2124 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
2127 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
2128 being redefined in jconfig.h.
2130 1999-08-23 Ken'ichi Handa <handa@gnu.org>
2132 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
2134 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2136 * alloc.c (mark_glyph_matrix): Mark strings only.
2138 * xdisp.c (redisplay_internal): Clear garbaged frames after
2139 resizing mini-window.
2141 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2143 * xdisp.c (unwind_with_echo_area_buffer): Use
2144 set_buffer_internal_1 instead of set_buffer_internal.
2145 (with_echo_area_buffer): Ditto.
2147 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
2148 only if buffer is displayed somewhere.
2150 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
2152 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
2154 (modify_region): Ditto.
2156 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
2158 * xdisp.c (Vresize_mini_config): New.
2159 (resize_mini_window): Use it to save restore original window
2161 (syms_of_xdisp): Initialize it.
2163 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
2165 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
2167 * xdisp.c (reconsider_clip_changes): New.
2168 (redisplay_internal, redisplay_window): Call it.
2169 (mark_window_display_accurate, redisplay_internal): Set current
2170 matrix' buffer, begv, zv.
2172 * window.c (Fset_window_hscroll): Set
2173 prevent_redisplay_optimizations_p instead of clip_changed.
2174 (Fset_window_hscroll): Ditto.
2175 (temp_output_buffer_show): Ditto.
2176 (Fset_window_vscroll): Ditto.
2178 * buffer.c (reset_buffer): Set clip_changed to 0 and
2179 prevent_redisplay_optimizations_p to 1.
2180 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
2182 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
2183 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
2184 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
2185 END_UNCHANGED): New.
2186 (struct buffer_text): Add beg_unchanged, end_unchanged,
2187 unchanged_modified, overlay_unchanged_modified.
2189 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2190 overlay_unchanged_modified): Removed.
2191 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
2192 (unwind_with_echo_area_buffer): Don't restore them.
2193 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
2194 (text_outside_line_unchanged_p, redisplay_internal,
2195 try_scrolling): Use/set buffer-specific beg/end_unchanged.
2196 (redisplay_window): Let try_window_id be called if more than one
2197 window is displayed. Use/set buffer-specific beg/end_unchanged.
2198 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
2200 Use buffer-specific beg/end_unchanged.
2202 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
2203 overlay_unchanged_modified): Remove extern declarations.
2205 * keyboard.c (command_loop_1): Set beg/end_unchanged per
2208 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
2210 (adjust_after_replace): Likewise.
2211 (replace_range, del_range_2, modify_region): Likewise.
2213 * dispnew.c (direct_output_for_insert): Set beg_unchanged
2214 and unchanged_modified per buffer.
2216 * coding.c (code_convert_region): Compute beg/end_unchanged per
2219 * buffer.c (modify_overlay): Compute beg/end_unchanged
2221 (Fget_buffer_create): Initialize new members of the buffer
2224 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2226 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
2228 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
2229 (Qkey_value_weak): Removed.
2230 (make_hash_table): Use nil, `key', `value', t for weakness.
2231 (Fmake_hash_table): Ditto.
2232 (copy_hash_table): New.
2233 (Fcopy_hash_table): New.
2235 1999-08-22 Gerd Moellmann <gerd@gnu.org>
2237 * xfns.c: Call change_frame_size and do_pending_window_change with
2240 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2242 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
2244 (redisplay_internal): Resize mini-window only if text might
2246 (display_echo_area): Reset displayed echo_area_buffer to nil
2247 at the end if we're displaying a nil message.
2249 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2251 * fns.c (hash_lookup): Test with EQ before calling key comparion
2253 (hash_remove): Ditto.
2254 (cmpfn_eq): Removed.
2255 (cmpfn_eql): Don't test with EQ.
2256 (cmpfn_equal): Ditto.
2257 (make_hash_table): Set comparison function for `eq' to null.
2259 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
2260 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
2262 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
2264 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
2265 xterm.c: Call change_frame_size and do_pending_window_change with
2268 * dispnew.c (do_pending_window_change): Add parameter `safe'.
2269 (change_frame_size): Ditto.
2270 (change_frame_size_1): Ditto. Deley size changes if redisplaying
2271 and not called from a safe place.
2272 (window_change_signal): Call change_frame_size with new parameter.
2274 * dispextern.h: Change prototypes for do_pending_window_change
2275 and change_frame_size.
2277 * xfaces.c (face_at_buffer_position): Don't xassert that
2278 window's buffers equals current_buffer; this is not the
2279 case during echo area display.
2281 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2283 * xdisp.c, minibuf.c: Remove conditional compilation on
2284 NO_PROMPT_IN_BUFFER.
2286 * minibuf.c (Fminibuffer_prompt_end): New.
2287 (syms_of_minibuf): Defsubr it. Remove
2288 minibuffer-prompt-in-buffer.
2289 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
2290 Extend documentation.
2292 * xdisp.c (get_next_display_element): Display \r as ^M.
2294 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
2295 under scroll bar widget.
2297 1999-08-21 Gerd Moellmann <gerd@gnu.org>
2299 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
2301 (unwind_redisplay): Return nil.
2302 (clear_garbaged_frames): New.
2303 (redisplay_internal): Use it.
2304 (echo_area_display): Ditto.
2305 (resize_mini_window): Mew.
2306 (display_echo_area_1): Use it to resize echo area window.
2307 (redisplay_internal): Use it to resize active mini-window.
2309 * dispextern.h, lisp.h: Add function prototypes.
2311 * dispnew.c (set_window_cursor_after_update): Do the
2312 cursor_in_echo_area case only for a mini-window showing
2313 a message. Don't let cursor end up after the end of a row.
2315 * xdisp.c (echo_area_glyphs, echo_area_message,
2316 echo_area_glyphs_length, previous_echo_glyphs,
2317 previous_echo_area_message, previous_echo_area_glyphs_length):
2319 (Vmessage_stack, echo_area_buffer, echo_buffer,
2320 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
2321 (message2_nolog): Use set_message and clear_message.
2322 (message3): Rename parameter len to nbytes to make clear what
2324 (message3_nolog): Ditto. Use set_message and clear_message.
2325 (update_echo_area): Rewritten.
2326 (with_echo_area_buffer): New.
2327 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
2328 (setup_echo_area_for_printing): New.
2329 (display_echo_area, display_echo_area_1): New.
2331 (current_message, current_message_1): New.
2332 (push_message, restore_message, pop_message,
2333 check_message_stack): New.
2334 (truncate_echo_area): Rewritten.
2335 (truncate_message_1): New.
2336 (set_message, set_message_1, clear_message): New.
2337 (echo_area_display): Rewritten.
2338 (redisplay_internal): Check for needed echo area update
2340 (redisplay_preserve_echo_area): Rewritten.
2341 (redisplay_window): Check for mini-window displaying echo area
2342 message differently.
2343 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
2344 Remove initialzation of removed variables.
2345 (init_xdisp): Remove references to removed variables.
2347 * dispnew.c (adjust_frame_message_buffer): Removed references
2348 to echo_area_glyphs and previous_echo_glyphs.
2349 (direct_output_for_insert): Check for mini-window displaying
2350 echo area message differently.
2351 (update_frame): Likewise.
2352 (set_window_cursor_after_update): Likewise. In echo area,
2353 don't try to set cursor on rows that aren't enabled.
2355 * print.c: Remove conditional compilation on `standalone'.
2356 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
2357 glyph_to_str_cpy): Remove that section because GLYPHs are no
2358 longer used in that way.
2359 (PRINTDECLARE): Add multibyte.
2360 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
2361 (printbufidx): Removed.
2362 (printchar, strout): Rewritten.
2364 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
2367 (echo_now): Set echo_kboard to the current kboard.
2368 (cancel_echoing): Set echo_kboard to null.
2369 (cmd_error_internal): Use clear_message, remove references
2370 to echo_area_glyphs and echo_area_message.
2371 (command_loop_1): Check for echo area messages differently.
2372 (read_char): Likewise.
2373 (record_menu_key): Use clear_message.
2374 (Fexecute_extended_command): Check for echo area messages
2375 differently. Use push_message, restore_message, pop_message.
2377 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
2380 * emacs.c (shut_down_emacs): Call check_message_stack.
2382 * lisp.h: Add function prototypes and extern declarations for
2383 new functions and variables.
2385 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
2388 * minibuf.c (read_minibuf): Use clear_message instead of
2389 setting echo_area_glyphs.
2390 (Fminibuffer_completion_help): Ditto.
2392 * editfns.c (Fcurrent_message): Rewritten.
2394 * frame.c, window.h: Remove references to echo_area_glyphs
2395 and previous_echo_glyphs.
2397 1999-08-21 Dave Love <fx@gnu.org>
2399 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
2400 * aix4-1.h: Likewise.
2402 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
2404 1999-08-20 Gerd Moellmann <gerd@gnu.org>
2406 * xfns.c: Remove tiff34 prefix from include.
2408 1999-08-20 Dave Love <fx@gnu.org>
2410 * cm.c: Revert previous change.
2412 1999-08-19 Gerd Moellmann <gerd@gnu.org>
2414 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
2415 under scroll bar with width FRAME_SCROLL_BAR_COLS.
2417 1999-08-18 Dave Love <fx@gnu.org>
2419 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
2422 * doprnt.c: Use stdlib.h, unistd.h.
2424 * config.in: Add HAVE_TERMCAP_H.
2426 * cm.c: Use termcap.h.
2428 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2430 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
2431 FRAME_X_WINDOW (f) being null at the of the function. If widgets
2432 cannot be created we will already have crashed earlier. Call
2433 lw_set_main_areas with a null menu-bar widget, so that we have
2434 a reasonable default.
2435 (Fx_create_frame): Rearranged so that Lisp errors during frame
2436 initialization cause less damage. Initialize menu bar widget
2439 1999-08-18 Gerd Moellmann <gerd@gnu.org>
2441 * dispnew.c (update_frame_line): Fix previous change. If writing
2442 whole line clear to end of frame.
2444 1999-08-17 Gerd Moellmann <gerd@gnu.org>
2446 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
2447 and `right-bitmap-area' if position is in the bitmap areas. This
2448 avoids an error when clicking on the bitmap areas. Instead, they
2449 are currently treated like clicks inside the window.
2450 (coordinates_in_window): Return 5 and 6 for bitmap areas.
2451 (Qleft_bitmap_area, Qright_bitmap_area): New.
2452 (syms_of_window): Initialize new symbols.
2454 * dispnew.c (update_frame_line): If writing whole line,
2455 don't write trailing spaces unless we must.
2457 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
2458 (redisplay_internal): Register unwind_redisplay with
2459 register_unwind_protect.
2460 (try_window_reusing_current_matrix): If new start > old start,
2461 give up if start pos of first reusable row is not equal to new
2464 * eval.c (Fsignal): Don't reset redisplaying_p here.
2466 * xterm.c (expose_area): If row extends face to end of line,
2467 write the whole line.
2469 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2471 * dispextern.h (struct it): Remove member
2472 show_trailing_whitespace_p.
2474 * dispnew.c (direct_output_for_insert): Use
2475 Vshow_trailing_whitespace instead of former iterator member
2476 show_trailing_whitespace_p.
2477 (direct_output_forward_char): Don't do it if hightlighting
2478 trailing whitespace.
2480 * xdisp.c (Qshow_trailing_whitespace): Removed.
2481 (Vshow_trailing_whitespace): Added.
2482 (init_iterator): Remove initialization code for
2483 show_trailing_whitespace_p.
2484 (redisplay_internal): Don't try cursor movement in this_line
2485 if showing trailing whitespace.
2486 (redisplay_window): Likewise for cursor movement in current
2487 matrix and try_window_id.
2488 (try_window_reusing_current_matrix): Likewise.
2489 (trailing_whitespace_p): Return 0 if trailing whitespace is
2491 (display_line): Use Vshow_trailing_whitespace instead of
2492 former iterator member show_trailing_whitespace_p.
2493 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
2495 1999-08-16 Gerd Moellmann <gerd@gnu.org>
2497 * window.c (Fpos_visible_in_window_p): Rewritten.
2499 * xfaces.c (add_to_log): Renamed from display_message.
2500 Don't display messages in echo area.
2502 * xterm.c (x_draw_glyph_string_box): Use the background width
2503 of the glyph string for the width of the box.
2505 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
2507 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
2509 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
2511 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
2512 background first, and then set other parameters that might
2513 depend upon their new values.
2515 1999-08-15 Gerd Moellmann <gerd@gnu.org>
2517 * xfaces.c (Vfont_list_limit): New.
2518 (syms_of_xfaces): Make it a user-variable.
2519 (DEFAULT_FONT_LIST_LIMIT): New.
2520 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
2521 maximally that number of fonts, otherwise use
2522 DEFAULT_FONT_LIST_LIMIT.
2523 (Fx_font_family_list): Bind `font-list-limit' to higher values
2524 until we have all fonts.
2525 (Fxfont_list): Additionally return the full names of fonts and
2526 their registry and encoding.
2528 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
2529 Simplify clearing "under" scroll bar.
2531 * window.c (Qfixed_window_size): New.
2532 (syms_of_window): Initialiaze it.
2533 (check_all_windows): Add return type void.
2534 (window_fixed_size_p): New. Return non-zero if window
2536 (window_min_size_1): New.
2537 (window_min_size): Handle fixed-size windows.
2538 (size_window): New. Rewritten combination of set_window_height and
2539 set_window_width that handles fixed-size windows.
2540 (set_window_height): Call it.
2541 (set_window_width): Call it.
2542 (Fsplit_window): Give an error on attempt to split a fixed-size
2544 (change_window_height): Partly rewritten to handle fixed-size
2547 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2549 * process.c (Fopen_network_stream): Fix previous change.
2551 1999-08-13 Karl Heuer <kwzh@gnu.org>
2553 * xdisp.c (line_number_display_limit_width): New var.
2554 (decode_mode_spec): Use it instead of hardcoded value.
2555 (syms_of_xdisp): Defvar it.
2557 1999-08-13 Richard M. Stallman <rms@gnu.org>
2559 * eval.c (run_hook_list_with_args): Gcpro `globals'.
2560 (run_hook_with_args): Likewise.
2562 * window.h (struct window): New field too_small_ok.
2564 * window.c (set_window_height, set_window_width):
2565 If window starts out "too small", set its too_small_ok flag.
2566 If window's too_small_ok flag is set, don't delete it
2567 unless it is so small it would cause a crash.
2569 1999-08-13 Gerd Moellmann <gerd@gnu.org>
2571 * window.c (MINSIZE): Removed.
2572 (window_min_size): New.
2573 (set_window_height): Use window_min_size.
2574 (change_window_height): Ditto.
2576 1999-08-12 Gerd Moellmann <gerd@gnu.org>
2578 * indent.c (vmotion): Don't add in mini-buffer prompt width
2579 if prompts are inserted into mini-buffer.
2581 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
2583 * config.in: Add HAVE_GETADDRINFO.
2584 * process.c (Fopen_network_stream): Use getaddrinfo.
2586 1999-08-11 Gerd Moellmann <gerd@gnu.org>
2588 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
2591 * xdisp.c (face_before_or_after_it_pos): If position after
2592 or before iterator's current position in the buffer is out
2593 of bounds, return the iterator's original face id.
2595 * dispnew.c (mirror_make_current): If desired row isn't enabled,
2596 just swap glyphs pointers between current and desired row.
2597 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
2598 desired matrix method string to current matrix.
2600 1999-08-11 Kenichi Handa <handa@etl.go.jp>
2602 * lisp.h (CHAR_MODIFIER_MASK): New macro.
2604 * lread.c (read_escape): For Control modifier, pay attention to
2605 multibyte character.
2606 (read1): Likewise. Singal error or a multibyte character which
2607 has a modifer bit. Check validity of Shift modifer.
2609 * charset.c (non_ascii_char_to_string): Handle modifier bits as
2610 the same as Lisp reader.
2612 1999-08-10 Richard M. Stallman <rms@gnu.org>
2614 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
2616 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
2618 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
2620 1999-08-10 Eli Zaretskii <eliz@gnu.org>
2622 * msdos.c (IT_set_face): Abort if the default face is not realized
2624 (IT_write_glyphs): Reset the screen face to the default face
2625 before writing glyphs.
2627 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
2628 colors from the frame here.
2629 (realize_tty_face) [MSDOS]: Do it here. Update the face
2630 attributes with the actual name of the color taken from the
2633 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
2634 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
2636 * frame.c (Fframe_parameters): Swap foreground and background
2637 colors returned in frame parameters if the frame has reverse in
2638 its parameter alist.
2639 (Fmake_terminal_frame): Make a unique copy of face_alist for
2642 1999-08-07 Richard Stallman <rms@gnu.org>
2644 * buffer.c (Fprevious_overlay_change): Just return
2645 the answer obtained from overlays_at.
2647 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
2648 Use XpmCloseness and attrs.closeness instead.
2650 1999-08-06 Richard Stallman <rms@gnu.org>
2652 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
2654 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
2656 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
2657 Ffile_attributes_lessp): New functions.
2658 (Fdirectory_files): Use directory_files_internal.
2659 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
2660 Ffile_attributes_lessp.
2662 * w32.c (stat): Check for directory ending in separator when
2663 doing readdir fast path.
2665 * w32fns.c (x_set_icon_type): Support setting frame icons.
2666 * w32term.c (x_bitmap_icon): New function.
2667 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
2669 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2671 * xdisp.c (set_iterator_to_next): After delivering a character
2672 from a display vector, restore face and charset to what they were
2673 before the display vector was processed.
2675 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2677 * xdisp.c (reseat_at_next_visible_line_start): New parameter
2679 (set_iterator_to_next): After delivering last char
2680 from display vector, reseat on next visible line start if
2682 (next_element_from_buffer): Set dpvec_char_len to -1 for
2685 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2687 * xdisp.c (compute_line_metrics): If first line's physical ascent
2688 is larger than its logical ascent, use the physical ascent, and
2689 make the row taller. Set row's overlapping_p flag.
2691 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
2692 (direct_output_for_insert): Ditto.
2694 * dispextern.h (struct glyph_row): Add overlapping_p.
2696 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
2698 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
2699 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
2701 * dispnew.c (direct_output_for_insert): Don't use this method if
2702 row is overlapped by others.
2703 (update_text_area): Write full line if current line is overlapped.
2704 (redraw_overlapped_rows): New.
2705 (update_window): Call it.
2706 (redraw_overlapping_rows): New.
2707 (update_window): Call it.
2708 (scrolling_window): Make sure overlapped_p flag in current rows is
2710 (row_equal_p): Take rows overlapped_p flag into account.
2712 * dispextern.h (struct glyph_row): Add flag overlapped_p.
2714 * xterm.c (x_fix_overlapping_area): New.
2715 (x_redisplay_interface): Add x_fix_overlapping_area.
2717 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
2719 1999-08-06 Gerd Moellmann <gerd@gnu.org>
2721 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
2722 (struct glyph_string): Add member for_overlaps_p.
2723 (x_get_glyph_string_clip_rect): If glyph string draws foreground
2724 of overlapping rows, clip to window bottom.
2725 (x_fill_glyph_string): Add parameter overlaps_p.
2726 (x_fill_composite_glyph_string): Ditto.
2727 (BUILD_GLYPH_STRINGS): Ditto.
2728 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
2729 (x_draw_glyph_string): Don't draw anything but the foreground
2730 if glyph string draws row overlaps.
2732 * dispnew.c (direct_output_for_insert): Don't use this
2733 optimization for rows that overlap others.
2734 (update_window_line): Return non-zero if display has changed.
2735 (update_text_area): Ditto.
2736 (update_window): Record if display has been changed.
2738 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
2740 * dispextern.h (struct redisplay_interface): Add
2741 fix_overlapping_area.
2743 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
2745 * dispextern.h (struct glyph): Add overlaps_vertically_p.
2747 * xterm.c (x_produce_image_glyph): Compute iterator's physical
2749 (x_produce_stretch_glyph): Ditto.
2750 (x_produce_glyphs): Ditto.
2752 * xdisp.c (init_iterator): Reset physical line height info
2753 after producing special glyphs.
2754 (display_toolbar_line): Set physical line height info.
2755 (compute_line_metrics): Ditto.
2756 (display_line): Ditto.
2757 (display_string): Ditto.
2759 * term.c (produce_glyphs): Set iterator's physical height
2762 * dispnew.c (blank_row): Compute glyph row's physical height.
2763 (row_equal_p): Take physical row heights into account.
2764 (direct_output_for_insert): Ditto.
2765 (update_text_area): Ditto.
2767 * dispextern.h (struct glyph_row): Add phys_ascent and
2769 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
2772 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
2774 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
2776 (no_switch_buffer): New function.
2777 (Fswitch_to_buffer): Call them. Don't get confused
2778 by "same-window" buffers in a dedicated frame.
2780 * window.c (display-buffer): Don't get confused
2781 by "same-window" buffers in a dedicated frame.
2783 1999-08-04 Andreas Schwab <schwab@gnu.org>
2785 * insdel.c (insert_from_string_1): Check gap size against number
2786 of outgoing bytes, not incoming bytes.
2788 1999-08-03 Tom Breton <tob@world.std.com>
2790 * lread.c (read1): Added circular reading code to #N=.
2791 (SUBSTITUTE): New macro.
2792 (seen_list): New variable.
2793 (substitute_object_in_subtree): New function.
2794 (substitute_object_recurse): New function.
2795 (substitute_in_interval): New function.
2797 1999-08-02 Eli Zaretskii <eliz@gnu.org>
2799 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
2801 * frame.c (make_terminal_frame): Don't call init_frame_faces if
2802 noninteractive, for termcap frames as well.
2804 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
2807 1999-08-01 Richard Stallman <rms@gnu.org>
2809 * fns.c (internal_equal): Correct overlay comparison.
2811 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2813 * xfns.c (x_set_internal_border_width):
2814 Call do_pending_window_change. Don't block input, don't call XFlush.
2815 (x_set_vertical_scroll_bars): Call do_pending_window_change.
2816 (x_set_scroll_bar_width, x_set_font): Likewise.
2818 * frame.c (Fset_frame_height): Call do_pending_window_change.
2819 (Fset_frame_width, Fset_frame_size): Likewise.
2821 * xterm.c (x_set_window_size): When calling change_frame_size,
2822 specify 1 for DELAY.
2824 * widget.c (EmacsFrameSetCharSize): Don't call
2825 do_pending_window_change here.
2827 1999-07-30 Dave Love <fx@gnu.org>
2829 * config.in: Add HAVE_STDLIB_H.
2831 1999-07-30 Richard M. Stallman <rms@gnu.org>
2833 * process.c (create_process): Detect failure of `pipe'.
2835 1999-07-30 Keisuke Nishida <kei@psn.net>
2837 * alloc.c (allocate_vectorlike): Add missing increment.
2839 * data.c (Fdefalias): Call Ffset instead of duplicating code.
2841 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
2842 before calling indirect_function.
2844 1999-07-30 Eli Zaretskii <eliz@gnu.org>
2846 * dispextern.h (load_color, lookup_derived_face): Declare
2849 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
2850 it will be done later.
2852 * frame.c (make_terminal_frame) [MSDOS]: Don't call
2853 init_frame_faces if non-interactive.
2854 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
2855 array with a call to msdos_stdcolor_name. The font name is now
2856 "ms-dos", consistent with realize_tty_face.
2858 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
2861 * window.c (Fset_window_configuration) [MSDOS]: Don't call
2862 x_set_toolbar_lines.
2864 * xfaces.c (load_color): Remove static from definition and remove
2866 [MSDOS]: Add a DOS-specific version of load_color.
2867 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
2868 (lookup_derived_face): New function.
2869 (realize_default_face): Support MSDOS frames.
2870 [MSDOS]: If fore/background colors are unspecified, inherit them
2872 (realize_face): Support MSDOS frames.
2873 (realize_tty_face): Support MSDOS frames.
2874 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
2875 load_color to try to find a suitable approximation. If the face
2876 is inverse-video, swap the foreground and background colors.
2878 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
2881 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
2883 * msdos.h: Remove redundant declarations (most of them are now in
2886 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
2887 Use default frame colors if the face doesn't specify them; invert
2888 the colors if highlight is ON.
2889 (IT_write_glyphs): Rewritten for the new redisplay engine.
2890 (IT_change_line_highlight): Add (unused) parameter Y, since that's
2891 how the hook is called by term.c.
2892 (IT_copy_glyphs): New function, copies an area of the display in
2894 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
2895 redisplay now calls it even if char_ins_del_ok is zero.
2896 (IT_set_frame_parameters): Prototype changed. Calls the new
2897 load_color. Puts the new fore/background colors into the default
2898 face on current frame.
2899 (IT_menu_display): Rewritten to handle the new struct glyph
2900 instead of a char array.
2901 (XMenuActivate): Call lookup_derived_face to create and use
2902 special faces for the pop-up and drop-down menus.
2904 1999-07-29 Gerd Moellmann <gerd@gnu.org>
2906 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
2907 XawScrollbarSetThumb if thumb parameters haven't changed because
2908 that function apparently isn't optimized for this case.
2910 1999-07-29 Eli Zaretskii <eliz@gnu.org>
2912 * msdos.c (getdefdir): Don't return failure indication when
2913 _fixpath sets errno to ENOSYS.
2915 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2917 * xdisp.c (string_char_and_length): New. Use it everywhere
2918 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
2920 1999-07-28 Kenichi Handa <handa@etl.go.jp>
2922 * fns.c (count_combining): New function.
2923 (struct textprop_rec): New structure.
2924 (concat): Copy text properties correctly when byte combining
2927 1999-07-28 Gerd Moellmann <gerd@gnu.org>
2929 * xterm.c (x_setup_relief_color): Don't try smart color allocation
2931 (x_draw_row_bitmaps): If face has stipple, don't switch
2932 to foreground color for clearing areas, and set the fill style.
2934 * xfaces.c (load_face_colors): Load background color if setting
2936 (prepare_face_for_display): Use FillOpaqueStippled instead of
2939 1999-07-26 Ken'ichi Handa <handa@gnu.org>
2941 * xterm.c (x_find_ccl_program): Add casting.
2943 * w32fns.c (w32_find_ccl_program): Add casting.
2945 1999-07-27 Gerd Moellmann <gerd@gnu.org>
2947 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
2949 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
2950 because this will try to access a nonexisting widget.
2952 1999-07-26 Markus Rost <rost@gnu.org>
2954 * fns.c (Fgethash): Fix order of variables (patch by gerd).
2958 1999-07-26 Gerd Moellmann <gerd@gnu.org>
2960 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
2961 value to frame width and height.
2963 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
2964 into account for full-width windows. Don't add scroll bar width
2965 to width of clip rect.
2966 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
2967 (x_set_glyph_string_background_width): Add 1 to background width.
2968 (x_draw_glyphs): Take internal border into account for full-width
2971 1999-07-26 Richard M. Stallman <rms@gnu.org>
2973 * xfns.c (x_set_mouse_color): Always unload the old color.
2974 Don't allow nil as color value.
2975 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
2976 Always unload the old color.
2978 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
2980 1999-07-26 Karl Heuer <kwzh@gnu.org>
2982 * fns.c (Fy_or_n_p): Doc fix.
2984 1999-07-26 Kenichi Handa <handa@etl.go.jp>
2986 * ccl.h (setup_ccl_program): The type is changed to `int'.
2988 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
2989 stored in the following CCL code. Adjusted for the change of
2991 (resolve_symbol_ccl_program): Adjusted for the new style of
2992 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
2993 is resolving failed.
2994 (ccl_get_compiled_code): New function.
2995 (setup_ccl_program): Function type changed from `void' to `int'.
2996 Resolve symbols in CCL_PROG.
2997 (Fccl_program_p): New function.
2998 (Fccl_execute): Get compiled CCL code by just calling
3000 (Fccl_execute_on_string): Likewise.
3001 (Fregister_ccl_program): Adjusted for the change of
3004 * coding.c (setup_coding_system): Get compiled CCL code by just
3005 calling setup_ccl_program.
3007 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
3008 calling setup_ccl_program.
3010 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
3011 calling setup_ccl_program.
3013 1999-07-23 Gerd Moellmann <gerd@gnu.org>
3015 * xfaces.c (frame_update_line_height): Just use the height of the
3016 frame's fontset or font, instead of taking face fonts into
3019 * xdisp.c (get_next_display_element): Display DEL as `^?'.
3021 1999-07-23 Richard M. Stallman <rms@gnu.org>
3023 * window.c (Fsplit_window): For default size, round up for left window.
3025 1999-07-21 Joe Ramey <ramey@ti.com>
3027 * filelock.c (lock_if_free): Return -1 if check_lock_owner
3028 has returned -1 (lockfile exists but is not a symlink?).
3030 1999-07-20 Gerd Moellmann <gerd@gnu.org>
3032 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
3033 because of a change in cursor_gc made in 20.4.
3035 1999-07-19 Gerd Moellmann <gerd@gnu.org>
3037 * xterm.c (x_calc_absolute_position): Subtract menu bar height
3038 for YNegative, if using X toolkit.
3040 * xfns.c (x_real_positions): Don't subtract window borders
3041 from positions returned.
3043 1999-07-17 Gerd Moellmann <gerd@gnu.org>
3045 * xrdb.c (x_load_resources): Set double-click time defaults
3046 for Motif list boxes from double-click-time.
3048 * fns.c (Vhash_table_tests): Remvoed.
3049 (Qhash_table_test): New.
3050 (syms_of_fns): Initialize Qhash_table_test.
3051 (Fmake_hash_table): Look up user-defined tests in symbol prop
3053 (Fdefine_hash_table_test): Store test and hash function as
3054 symbol prop `hash-table-test'.
3055 (make_hash_table): Add parameters user_test and user_hash.
3057 * window.c (set_window_buffer): Set window margins for tty
3059 (Fset_window_margins): Ditto.
3061 * term.c (append_glyph): Use glyph area of iterator instead of
3064 * dispnew.c (update_frame_1): Add left margin width to cursor
3066 (direct_output_for_insert): Ditto.
3067 (direct_output_forward_char): Ditto.
3069 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
3071 * dispextern.h (struct glyph_matrix): Add top_line_p.
3073 1999-07-16 Gerd Moellmann <gerd@gnu.org>
3075 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
3078 * fns.c (cmpfn_eq): Add hash code parameters.
3080 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
3081 (cmpfn_user_defined): Likewise.
3083 1999-07-15 Gerd Moellmann <gerd@gnu.org>
3085 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
3087 * fns.c (maybe_resize_hash_table): Correct computation of
3089 (make_hash_table): Ditto.
3092 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
3094 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
3095 (survives_gc_p): Make it externally visible.
3096 (mark_object): Ditto.
3098 * fns.c (remove_hash_entry): Removed.
3099 (sweep_weak_hash_tables): New.
3101 * print.c (print): Print more information about hash tables.
3103 * xfns.c (image_spec_hash): Removed.
3104 (lookup_image): Use sxhash instead of image_spec_hash.
3105 (image_spec_equal_p): Removed.
3106 (lookup_image): Use Fequal instead of image_spec_equal_p.
3108 1999-07-14 Gerd Moellmann <gerd@gnu.org>
3110 * lisp.h (P_): Moved to top of file.
3112 * fns.c (make_hash_table): Set new members.
3114 * alloc.c (mark_object): Mark hash table's user_hash_function.
3115 Mark index vector for weak hash tables.
3117 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
3118 user_hash_function, cmpfn, and hashfn.
3120 * fns.c (build_hash): Removed.
3121 (hash_test): Removed.
3122 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
3123 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
3125 1999-07-13 Gerd Moellmann <gerd@gnu.org>
3127 * alloc.c (survives_gc_p): New.
3129 * print.c (print): Add hash table handling.
3131 * alloc.c (mark_object): Add code to mark hash tables.
3133 * lisp.h (GC_HASH_TABLE_P): New.
3135 * emacs.c (main): Call init_fns.
3137 * fns.c (init_fns): New.
3139 * fns.c: Add hash table implementation.
3141 * lisp.h (PVEC_HASH_TABLE): New.
3142 (struct Lisp_Hash_Table): New.
3144 (XSET_HASH_TABLE): New.
3145 (HASH_TABLE_P): New.
3146 (CHECK_HASH_TABLE): New.
3147 (DEFAULT_HASH_SIZE): New.
3148 (DEFAULT_REHASH_THRESHOLD): New.
3149 (DEFAULT_REHASH_SIZE): New.
3151 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
3152 (x_write_glyphs): Compute overwritten cursor using real start
3153 and end positions of display.
3154 (x_insert_glyphs): Ditto.
3156 1999-07-10 Gerd Moellmann <gerd@gnu.org>
3158 * keyboard.c (read_char): Use message3_nolog to show help-echo.
3160 * dispnew.c (blank_row): Add y-position as parameter. Compute
3163 * xdisp.c (next_element_from_string): Give padding spaces
3166 * dispnew.c (adjust_glyph_matrix): Some work to support
3167 marginals areas on tty frames in a future version.
3168 (allocate_matrices_for_frame_redisplay): Ditto.
3170 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
3171 to zero if number of glyphs in the row is <= 1.
3173 1999-07-09 Gerd Moellmann <gerd@gnu.org>
3175 * dispnew.c (buffer_posn_from_coords): Take left marginal area
3178 * xdisp.c (handle_display_prop): Don't reset area if handing
3179 a property from a string that came from a `display' property.
3180 (handle_single_display_prop): Don't handle recursive `display'
3182 (handle_single_display_prop): Handle some display property
3183 forms for terminal frames.
3184 (Qimage): Moved here from xfns.c.
3186 * dispextern.h (struct it): New field string_from_display_prop_p.
3188 * xterm.c (x_clip_to_row): Don't let clip_rect include top
3191 1999-07-08 Gerd Moellmann <gerd@gnu.org>
3193 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
3195 * window.c (set_window_buffer): Set window's vscroll to zero.
3197 * xdisp.c (QCwhen): New.
3198 (display_prop_end): New.
3199 (handle_single_display_prop): Use it.
3200 (debug_method_add): Print buffer name if tracing.
3201 (try_window_reusing_current_matrix): Compute visible height
3202 of reused rows. Fix cursor position calculation in case of
3205 * dispextern.h (struct redisplay_interface): Add parameter
3206 cursor_on_p to update_window_end_hook.
3208 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
3210 1999-07-07 Gerd Moellmann <gerd@gnu.org>
3212 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
3213 doesn't become negative when decrementing it.
3215 * eval.c (Fsignal): Reset redisplaying_p to zero.
3217 * xdisp.c (try_window_reusing_current_matrix): Call hooks
3219 (try_window_id): Ditto.
3221 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
3222 (x_scroll_run): Ditto.
3223 (any_help_event_p): New.
3224 (x_initialize): Set it to zero.
3225 (XTread_socket): Clear help echo only if any_help_event_p.
3227 * xdisp.c (init_iterator): Set top_line_p.
3228 (start_display): Use correct initial y if top-line is present.
3229 (make_cursor_line_fully_visible): Bug fixes for top-line.
3230 (try_scrolling): Ditto.
3231 (try_window_reusing_current_matrix): Ditto.
3233 * dispextern.h (struct it): Add top_line_p.
3235 * dispnew.c (shift_glyph_matrix): Move some computations out
3238 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
3241 1999-07-06 Gerd Moellmann <gerd@gnu.org>
3243 * dispnew.c (update_frame_1): When setting cursor in echo area,
3244 skip only over padding spaces at the end.
3246 * xfaces.c (realize_tty_face): Set face's font_name field to
3249 * term.c (update_end): Turn cursor on only if selected window's
3250 cursor_off_p flag is not set.
3252 1999-07-05 Gerd Moellmann <gerd@gnu.org>
3254 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
3255 (TS_cursor_normal): Renamed from TS_end_visual_mode.
3256 (TS_cursor_invisible): New.
3257 (term_init): Initialize TS_cursor_invisible.
3258 (tty_hide_cursor): New.
3259 (tty_show_cursor): New.
3260 (update_end): Show tty cursor.
3261 (update_begin): Hide tty cursor to prevent cursor flickering
3262 during redisplays triggered by timers (stealth fontification).
3264 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
3266 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
3268 (x_handle_toolbar_click): Set modifier bits.
3270 1999-07-04 Gerd Moellmann <gerd@gnu.org>
3272 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
3273 instead of a pointer to a volatile input_event.
3274 (kbd_buffer_store_event): Remove volatile modifier from
3275 declaration of local variable `sp'.
3276 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
3279 1999-07-03 Gerd Moellmann <gerd@gnu.org>
3281 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
3282 only if buffer is modified. Return quickly if changes are
3285 1999-07-02 Gerd Moellmann <gerd@gnu.org>
3287 * dispextern.h (HSCROLL_WINDOWS): Removed.
3289 * xdisp.c (mark_window_display_accurate): Don't set
3291 (redisplay_internal): Don't call redraw_garbaged_frames.
3293 1999-07-01 Gerd Moellmann <gerd@gnu.org>
3295 * xdisp.c (echo_area_display): Don't display truncation marks
3296 for messages because 20.4 doesn't do it either.
3297 (redisplay_window): Case same window start. Instead of giving
3298 up when cursor is partially visible, make it fully visible.
3299 (mark_window_display_accurate): Some cleanup. Record window's
3300 last cursor information.
3301 (debug_method_add): Improved.
3302 (redisplay_internal): Record last cursor info only if not
3303 consider_all_windows_p.
3305 * dispnew.c (update_window): Update top line after scrolling.
3306 (blank_row): Renamed from make_empty_enabled_row.
3307 (increment_glyph_row_buffer_positions): Increment positions
3310 * window.c (Fcoordinates_in_window_p): Add top-line to doc
3313 1999-06-30 Gerd Moellmann <gerd@gnu.org>
3315 * dispnew.c (update_window): Check that updated row is visible.
3317 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
3318 top of window differently.
3320 * xdisp.c (try_window_reusing_current_matrix): Don't do it
3321 if region is showing.
3323 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
3324 avoiding matrix reallocation. Set window_vscroll in matrix.
3326 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
3328 * lwlib-Xm.c: Add function prototypes.
3330 * xdisp.c (debug_method_add): New.
3331 (debug_redisplay_method): Removed.
3332 (try_window_reusing_current_matrix): Handle case where old
3333 window start is the same as new window start.
3335 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
3336 an array instead of a pointer.
3338 * lwlib-Xm.c (xm_update_label): Use val->name to look up
3339 a label string from resources.
3340 (xm_update_label): Add some comments.
3342 * xfns.c (Fx_show_tip): Undo previous change.
3344 * xterm.c (x_append_glyph): Clear glyph->u.val.
3346 * dispextern.h (struct glyph): Increase size of face_id bit-field
3347 for CHAR_GLYPH to 12.
3349 1999-06-29 Gerd Moellmann <gerd@gnu.org>
3351 * xfaces.c (x_charset_registry): Make it externally visible.
3353 1999-06-28 Gerd Moellmann <gerd@gnu.org>
3355 * dispnew.c (update_window): Use mode_line_p flag of rows
3356 instead of WINDOW_WANTS_MODELINE_P.
3358 * xterm.c (clear_mouse_face): Make externally visible.
3360 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
3362 * xterm.c (expose_line): Handle exposure of top-lines.
3364 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
3365 if mouse_face_mouse_frame is null.
3367 * xdisp.c (redisplay_window): If window is echo_area_window,
3368 and update_mode_line is set, update menubar and toolbar.
3370 * dispnew.c (space_glyph): Set its charpos to -1.
3371 (update_frame_1): Ignore trailing padding spaces.
3373 * xdisp.c (next_element_from_c_string): Set position of padding
3376 1999-06-27 Gerd Moellmann <gerd@gnu.org>
3378 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
3381 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
3382 (set_cursor_from_row): Skip over glyphs having a null object at
3384 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
3386 (handle_invisible_prop): Compute next change only when needed.
3387 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
3390 1999-06-26 Gerd Moellmann <gerd@gnu.org>
3392 * xrdb.c (x_load_resources): Don't set resource for double-click
3395 * xdisp.c (try_window_id): Return quickly if all changes are
3396 below the window's current matrix end.
3398 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
3401 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
3402 in desired not in current matrix.
3403 (try_window_reusing_current_matrix): Rotate matrices starting
3404 at start_vpos instead of 0.
3406 * xterm.c (expose_window): Use window_text_bottom_y.
3407 (fast_find_position): Ditto.
3409 * xdisp.c (redisplay_window): Use window_text_bottom_y.
3410 (try_window_reusing_current_matrix): Ditto.
3411 (get_last_unchanged_at_beg_row): Ditto.
3412 (init_iterator): Ditto.
3414 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
3416 (check_matrix_invariants): Use window_text_bottom_y.
3417 (update_window): Ditto.
3418 (scrolling_window): Ditto.
3420 * xdisp.c (window_text_bottom_y): New.
3422 1999-06-25 Gerd Moellmann <gerd@gnu.org>
3424 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
3425 clearing mouse face.
3426 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
3427 event.xcrossing.focus is not set, and focus is in the menu bar,
3428 set focus frame as if event.xcrossing.focus were set.
3430 1999-06-24 Gerd Moellmann <gerd@gnu.org>
3432 * keyboard.c (make_lispy_event): Handle mouse on top lines.
3433 * keyboard.c (make_lispy_movement): Ditto.
3435 * window.c (coordinates_in_window): Return 4 if on top line.
3436 (Fcoordinates_in_window_p): Return `top-line' if on top line.
3438 * xdisp.c (window_box_height): Subtract top line height.
3439 (window_box): Add top line height to top y position if top line
3441 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
3442 the top line row of the window. Set initial y-position to
3443 window's top line height plus delta.
3444 (start_display): Choose start glyph row depending on whether
3445 window has a top line.
3446 (try_scrolling): Take top line height into account for aggressive
3448 (compute_window_start_on_continuation_line): Take top line into
3450 (redisplay_window): Ditto. If top line height has changed,
3451 trigger a new redisplay.
3452 (try_window_reusing_current_matrix): Take top line into account.
3453 (find_last_row_displaying_text): Ditto.
3454 (get_last_unchanged_at_beg_row): DItto.
3455 (try_window_id): Ditto.
3456 (compute_line_metrics): Ditto.
3458 * dispnew.c (shift_glyph_matrix): Compute visible row height
3459 taking top line of window into account.
3460 (update_window): Update top line. If scrolling_window detects
3461 that all rows are equal, only set cursor.
3462 (update_window_line): Call after_update_window_line_hook if
3463 mode_line_p flag of rows has changed.
3464 (scrolling_window): Add parameter top_line_p. Return -1 if
3466 (mode_line_string): Add parameter mode_line_p. Handle strings
3469 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
3470 (MATRIX_FIRST_TEXT_ROW): New.
3471 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
3472 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
3473 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
3474 (MATRIX_TOP_LINE_HEIGHT): New.
3475 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
3476 (CURRENT_TOP_LINE_HEIGHT): New.
3477 (DESIRED_TOP_LINE_HEIGHT): New.
3478 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
3479 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
3480 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
3481 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
3483 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
3485 (x_draw_row_bitmaps): Take top line into account when clearing
3487 (x_estimate_mode_line_height): Replacement for
3488 x_frame_mode_line_height.
3489 (x_get_glyph_string_clip_rect): Take top line into account.
3490 (x_clear_end_of_line): Ditto.
3491 (note_mode_line_highlight): Add parameter mode_line_p. Handle
3493 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
3494 (x_erase_phys_cursor): Take top line into account.
3496 * xdisp.c (window_box_height): Subtract top line height if
3497 window wants a top line.
3498 (display_mode_lines): New.
3499 (redisplay_window): Call it.
3500 (display_mode_line): Add parameters face_id and format.
3502 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
3503 (MATRIX_TOP_LINE_HEIGHT): New.
3505 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
3507 * term.c (estimate_mode_line_height): Renamed from
3508 frame_mode_line_height. Add parameter face_id.
3509 (estimate_mode_line_height_hook): Renamed from
3510 frame_mode_line_height_hook.
3511 (produce_special_glyphs_hook): Removed.
3512 (produce_glyphs_hook): Removed.
3514 1999-06-23 Gerd Moellmann <gerd@gnu.org>
3516 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
3517 (struct glyph_row): Add mode_line_p.
3519 * xfaces.c (realize_basic_faces): Realize face `top-line'.
3521 (syms_of_xfaces): Initialize Qtop_line.
3523 * dispextern.h (TOP_LINE_FACE_ID): New.
3525 * buffer.c (init_buffer_once): Set default for
3526 top_line_format to nil.
3527 (init_buffer_once): Init top_line_format.
3528 (default-top-line-format): New.
3529 (top-line-format): New buffer-local variable.
3531 * buffer.h: Add top_line_format.
3533 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
3535 1999-06-17 Dave Love <fx@gnu.org>
3537 * xfns.c: Move the PNG section before the JPEG one to avoid
3538 problems surrounding setjmp.h/png.h on GNU/Linux.
3540 1999-06-17 Gerd Moellmann <gerd@gnu.org>
3542 * xfns.c (x_kill_gs_process): Don't free colors.
3544 1999-06-17 Dave Love <fx@gnu.org>
3546 * s/gnu-linux.h: Zap spurious ~.
3548 1999-06-16 Gerd Moellmann <gerd@gnu.org>
3550 * xfns.c (gif_load): Improve multi-image support.
3552 1999-06-15 Gerd Moellmann <gerd@gnu.org>
3554 * xfns.c (gif_load): Support multi-image files.
3556 * Makefile.in (LIBGIF): Use libungif.
3558 * configure.in (HAVE_GIF): Use libungif instead of libgif
3559 because the former doesn't contain patented compression code.
3561 * xdisp.c (compute_window_start_on_continuation_line): Don't
3562 do it if line start is too far away from window start.
3564 1999-06-14 Gerd Moellmann <gerd@gnu.org>
3566 * buffer.c (init_buffer_once): Set buffer_local_flags for
3567 scroll_*_aggressively.
3568 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
3569 (init_buffer_once): Set defaults for these variables.
3570 (syms_of_buffer): Add default-scroll-*-aggressively.
3572 * buffer.h (scroll_up_aggressively): New.
3573 (scroll_down_aggressively): New.
3575 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
3576 a static PNG library.
3578 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
3579 in case it's a static library.
3581 * Makefile.in (ctagsfiles): Split so that files starting
3582 with an `x' are found before files starting with `w32'.
3585 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
3587 * xdisp.c (compute_window_start_on_continuation_line): New.
3588 (redisplay_window): Use it.
3590 (reseat_to_string): Use it.
3591 (hscroll_window_tree): Ditto.
3592 (compute_window_start_on_continuation_line): Ditto.
3593 (redisplay_window): Don't force display with a new window start.
3595 1999-06-06 Gerd Moellmann <gerd@gnu.org>
3597 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
3598 if widget not present.
3600 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
3602 1999-06-04 Gerd Moellmann <gerd@gnu.org>
3604 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
3605 value of realize_basic_faces.
3606 (load_face_font_or_fontset): Store full font name in face.
3607 (realize_default_face): Use full font name.
3609 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
3611 * xterm.c (x_produce_glyphs): Set member char_to_display.
3612 (x_append_glyph): Store char_to_display in glyphs.
3614 * dispextern.h (struct it): Add char_to_display.
3616 * xfns.c (x_set_font): Don't call face-set-after-frame-default
3617 if faces haven't been initialized.
3618 (Fx_create_frame): Call face-set-after-frame-default after
3619 faces have been initialized, and widget has been created.
3621 * puresize.h (BASE_PURESIZE): Increased.
3623 1999-06-01 Gerd Moellmann <gerd@gnu.org>
3625 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
3626 (Finternal_set_lisp_face_attribute): If frame is t when
3627 :font attribute is set, use the selected frame.
3628 (clear_face_cache): Add parameter clear_fonts_p.
3629 (Fclear_face_cache): Add optional parameter thorougly.
3631 * xfaces.c (face_numeric_value): Return -1 if symbol is not
3633 (Fclear_face_cache): New.
3634 (choose_face_fontset_font): If fontset doesn't contain font
3635 pattern for the given charset, use CHARSET_ASCII.
3636 (Finternal_set_lisp_face_attribute): Fix handling of nil
3638 (Finternal_set_lisp_face_attribute): Fix handling of changing
3639 font-related face attributes of the default face.
3640 (set_lface_from_font_name): Set only attributes that aren't
3643 1999-05-31 Gerd Moellmann <gerd@gnu.org>
3645 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
3647 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
3648 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
3649 scalable fonts depending on the setting of SCALABLE_FONTS.
3650 (first_font_matching): List more than one font to find the
3651 first non-scalable matching font.
3652 (sorted_font_list): Let x_face_list_fonts return scalable fonts
3653 depending on SCALABLE_FONTS.
3654 (better_font_p): New parameter compare_pt_p. If zero, don't
3655 compare point sizes of fonts.
3656 (exact_face_match_p) [SCALABLE_FONTS]: New.
3657 (build_scalable_font_name) [SCALABLE_FONTS]: New.
3658 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
3659 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
3660 (syms_of_xfaces): Add scalable-fonts-allowed.
3662 1999-05-26 Gerd Moellmann <gerd@gnu.org>
3664 * xfns.c (png_load): Let PNG lib handle gamma. Construct
3665 mask only if image contains simple transparency information.
3666 Otherwise, combine image with frame background color.
3668 * configure.in (--with-png, HAVE_PNG): New.
3670 * config.in (HAVE_PNG): New.
3672 * Makefile.in: Add PNG library.
3674 * xfns.c: Add PNG support.
3676 1999-05-25 Gerd Moellmann <gerd@gnu.org>
3678 * xdisp.c (init_xdisp): Initialize echo_area_message and
3679 previous_echo_area_message to nil.
3681 * keyboard.c (read_char): Rename local variable echo_area_message
3682 because it shadows the global one.
3684 1999-05-05 Gerd Moellmann <gerd@gnu.org>
3686 * xterm.c (note_mode_line_highlight): Restructured.
3688 * window.c (coordinates_in_window): Handle windows that don't have
3689 a mode line because their buffer's mode-line-format is nil.
3690 Recognize the mode line under x positions that correspond to
3691 flags areas and left scroll bar.
3693 1999-05-02 Dave Love <fx@gnu.org>
3695 * xterm.c (note_mouse_highlight): Separate help-echo processing
3696 from check on mouse-face so that it works generally.
3698 1999-04-21 Gerd Moellmann <gerd@gnu.org>
3700 * sound.c (Fplay_sound): Run hook play-sound-hook.
3701 (Qplay_sound_hook): New.
3703 1999-04-20 Gerd Moellmann <gerd@gnu.org>
3705 * xdisp.c (update_echo_area): Handle echo_area_message.
3707 1999-04-19 Gerd Moellmann <gerd@gnu.org>
3709 * editfns.c (Fmessage): Use message3.
3711 * print.c (printchar): Set echo_area_message to nil.
3714 * minibuf.c (read_minibuf): Reset echo message strings to nil.
3715 (Fminibuffer_completion_help): Ditto.
3717 * keyboard.c (cmd_error_internal): Set echo_areA_message.
3718 (command_loop_1): Test echo_areA_message.
3720 (record_menu_key): Set echo_area_message to nil.
3721 (Fexecute_extended_command): Test echo_area_message.
3722 (Fexecute_extended_command): Handle echo_area_message.
3724 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
3727 * editfns.c (Fcurrent_message): If echo_area_message is set,
3728 return a substring of that string.
3730 * dispnew.c (direct_output_for_insert): Test echo_area_message
3731 in addition to echo_area_glyphs.
3732 (set_window_cursor_after_update): Ditto.
3733 (update_frame_1): Ditto.
3735 * alloc.c (Fgarbage_collect): Use message3_nolog to display
3736 old Lisp message string.
3738 * xdisp.c (echo_area_message): New.
3739 (previous_echo_area_message): New.
3740 (syms_of_xdisp): Initialize and staticpro new variables.
3741 (echo_area_display): Display echo_area_message if set.
3742 (message2_nolog): Set echo_area_message and
3743 previous_echo_area_message.
3744 (echo_area_display): Set previous_echo_area_message.
3745 (redisplay_internal): Display echo area if echo_area_message
3746 or previous_echo_area_message are set.
3747 (redisplay_preserve_echo_area): Test/set echo_area_message and
3748 previous_echo_area_message.
3749 (redisplay_window): Test echo_area_message.
3750 (message3_nolog): New.
3753 * editfns.c (Fformat): Add text properties to the result string
3754 from properties of the format string and properties of string
3757 * textprop.c (text_property_list): New.
3758 (add_text_properties_from_list): New.
3759 (extend_property_ranges): New.
3761 1999-03-29 Gerd Moellmann <gerd@gnu.org>
3763 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
3764 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
3765 Use these symbols for the box face attribute instead of the
3768 1999-03-12 Gerd Moellmann <gerd@gnu.org>
3770 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
3771 Correct wrong test for slant.
3773 1999-03-10 Gerd Moellmann <gerd@gnu.org>
3775 * xfaces.c: Use `unspecified' for unspecified face attributes,
3776 use t and nil for on/off.
3778 1999-03-06 Gerd Moellmann <gerd@gnu.org>
3780 * buffer.c (syms_of_buffer): Extend doc string of
3783 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
3784 (first_font_matching): New.
3785 (set_lface_from_font_name): Use it if font name is a pattern.
3786 (font_field_wildcard_p): Removed.
3788 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
3789 Recompute visible height of rows.
3791 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
3792 Don't accept non-strings for help-echo from overlays.
3794 1999-03-04 Dave Love <fx@gnu.org>
3796 * xterm.c (note_mouse_highlight): Check overlays for help-text
3798 (XTread_socket): Fix compiler warning.
3800 1999-03-05 Gerd Moellmann <gerd@gnu.org>
3802 * xterm.c (note_mouse_highlight): Don't restrict number of
3803 overlay to 10. Call overlays_at so that it doesn't try to
3806 * xdisp.c (compute_line_metrics): Compute glyph row's visible
3809 * dispnew.c (row_equal_p): Compare visible row height, only.
3810 (update_text_area): Draw whole line if visible heights of
3812 (update_window_line): Call after_update_window_line_hook
3813 if visible row height has changed.
3815 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
3816 (struct glyph_row): New member visible_height.
3818 * xfaces.c (font_field_wildcard_p): New.
3819 (set_lface_from_font_name): Remove parameter force_p. Accept
3820 font names containing wildcards.
3822 1999-03-04 Gerd Moellmann <gerd@gnu.org>
3824 * xterm.c (x_after_update_window_line): Clear internal border
3825 when windows_or_buffers_changed.
3827 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
3828 buffer has a nil mode_line_format.
3830 1999-03-03 Gerd Moellmann <gerd@gnu.org>
3832 * xterm.c (x_setup_relief_colors): Use either background color
3835 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
3837 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
3839 * xterm.c (x_draw_box_rect): New.
3840 (x_draw_glyph_string_box): Renamed from
3841 x_draw_glyph_string_relief. Call x_draw_box_rect.
3843 * xfns.c (QCrelief): New.
3844 (syms_of_xfns): Initialize it.
3846 * dispextern.h (struct glyph): Rename left_shadow_p to
3847 left_box_line_p, right_shadow_p to right_box_line_p.
3848 (MAX_RELIEF_THICKNESS): Removed.
3849 (struct it): Rename members having `relief' in their names
3850 to contain `box' instead.
3852 * xfaces.c (realize_x_face): Handle new box attribute values.
3853 (QCrelief, Qbox): Removed.
3854 (QCshadow, QCcolor, Qraised, Qsunken): New.
3855 (syms_of_xfaces): Initialize new symbols.
3857 1999-03-02 Gerd Moellmann <gerd@gnu.org>
3859 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
3861 * xfaces.c (LFACE_RELIEF): Removed.
3862 (merge_face_vector_with_property): Remove handling of `:relief'.
3863 (Finternal_set_lisp_face_attribute): Ditto.
3864 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3865 (Finternal_get_lisp_face_attribute): Ditto.
3866 (realize_default_face): Ditto.
3867 (lface_hash): Don't compute hash from relief.
3869 * dispextern.h (struct face): Replace member `relief' by
3870 `box_line_width'. Add member `box'.
3871 (face_box_type): New.
3873 * xterm.c (x_produce_glyphs): If face has overline, add overline
3874 thickness + 1 to ascent.
3876 1999-03-01 Gerd Moellmann <gerd@gnu.org>
3878 * xterm.c (x_draw_glyph_string): Draw underline, overline,
3879 strike-through, and boxes.
3880 (x_draw_glyph_string_underline): Removed.
3882 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
3883 (Qoverline, Qstrike_through, Qbox): New.
3884 (syms_of_xfaces): Define these symbols.
3885 (check_lface_attrs): Add checks for overline, strike-through,
3887 (Finternal_set_lisp_face_attribute): Set new attributes.
3888 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
3889 (load_color): Handle new attributes.
3890 (realize_x_face): Ditto.
3891 (merge_face_vector_with_property): Ditto.
3892 (free_face_colors): Ditto.
3893 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
3894 (Finternal_get_lisp_face_attribute): Ditto.
3895 (Finternal_lisp_face_attribute_values): Ditto.
3897 * dispextern.h (lface_attribute_index): Add enumerators for
3898 overstrike, strike-through, and box.
3899 (struct face): Add members for overline, strike-through, and
3902 1999-02-17 Dave Love <fx@gnu.org>
3904 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
3905 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
3908 1999-02-16 Gerd Moellmann <gerd@gnu.org>
3910 * keyboard.c (toolbar_items): Call access_keymap with third
3911 parameter 1, so that we don't get inherited toolbar item
3914 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
3915 the window end vpos when in empty first line of window.
3917 1999-02-15 Gerd Moellmann <gerd@gnu.org>
3919 * xfaces.c (set_font_frame_param): New.
3920 (Finternal_set_lisp_face_attribute): Call it.
3922 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3924 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
3925 Accept specifications of color for underline.
3927 1999-02-13 Gerd Moellmann <gerd@gnu.org>
3929 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
3930 `frame' is t, operate on face defaults for new frames. If it
3931 is nil, operate on the selected frame.
3933 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3935 * dispnew.c (check_matrix_invariants): Put it in #if 0.
3936 (update_window): Put the call to check_matrix_invariants in #if 0.
3938 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3940 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
3941 Remove definition of UNDERLINE_COLOR.
3943 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3945 * xfaces.c (free_face_colors): Free the color for underline.
3947 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
3950 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
3952 * dispextern.h (UNDERLINE_COLOR): Defined.
3953 (struct face): Added two new members.
3954 underline_color, underline_defaulted_p.
3956 * xfaces.c (merge_face_vector_with_property):
3957 (check_lface_attrs): Accept the string value for underline.
3958 (Finternal_set_lisp_face_attribute): Likewise.
3960 * xfaces.c (load_color): Change the last argument type to enum
3961 lface_attribute_index from int. And addec code for underling coloring.
3962 (load_face_colors): Pass LFACE_*_INDEX to load_color.
3964 1999-02-12 Gerd Moellmann <gerd@gnu.org>
3966 * xfns.c (Fx_image_header): Removed.
3968 1999-02-07 Gerd Moellmann <gerd@gnu.org>
3970 * xterm.c: Don't include <bitmaps/gray>.
3971 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
3973 * xfns.c (Fx_image_header): Add missing `\n\'.
3974 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
3976 1999-02-01 Gerd Moellmann <gerd@gnu.org>
3978 * xterm.c (x_scroll_bar_create): Set background pixel from
3979 specified scroll bar color.
3980 (x_scroll_bar_set_handle): Use scroll bar foreground color.
3982 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
3983 (x_set_scroll_bar_background): Ditto.
3985 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
3987 * xfns.c (x_default_scroll_bar_color_parameter): New.
3988 (Fx_create_frame): Call it.
3990 1999-01-31 Gerd Moellmann <gerd@gnu.org>
3992 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
3993 values in x_output structure.
3994 (Qscroll_bar_foreground, Qscroll_bar_background): New.
3995 (syms_of_xfns): Initialize these symbols.
3997 * xterm.h (struct x_output): Add scroll bar pixel colors.
3999 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
4000 (x_set_scroll_bar_foreground): New.
4001 (x_set_scroll_bar_background): New.
4003 * xlwmenu.c (all_dashes_p): Removed.
4004 (size_menu_item): Call lw_separator_p.
4005 (display_menu_item): Ditto.
4006 (display_menu): Ditto.
4007 (draw_separator): New.
4008 (display_menu_item): Call it.
4009 (separator_height): New.
4010 (size_menu_item): Call it.
4012 * lwlib-Xm.c (all_dashes_p): Removed.
4013 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
4016 * lwlib.c (lw_separator_p): New.
4018 * lwlib.h (enum menu_separator): New.
4020 1999-01-12 Gerd Moellmann <gerd@gnu.org>
4022 * xdisp.c (handle_single_display_prop): New.
4023 (handle_display_prop): Call it.
4024 (handle_raise_prop): Removed.
4025 (handle_height_prop): Removed.
4026 (handle_space_width_prop): Removed.
4027 (handle_face_prop): Remove handling of raised text.
4028 (handle_display_prop): Do it here.
4030 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
4031 (RAISE_PROP_IDX): Removed.
4032 (HEIGHT_PROP_IDX): Removed.
4033 (SPACE_WIDTH_PROP_IDX): Removed.
4035 * xdisp.c (Qdisplay): Replaces Qglyph.
4036 (handle_display_prop): Formerly handle_glyph_prop.
4038 1999-01-11 Gerd Moellmann <gerd@gnu.org>
4040 * xdisp.c (reseat_to_string): Set position in display vector to -1.
4041 (handle_stop): Set position in display vector to -1. Don't
4042 check overlay strings when set up to deliver characters from a
4044 (set_iterator_to_next): At the end of a run of characters from a
4045 display vector, check whether the display vector display replaces
4046 the display of a character.
4048 1999-01-05 Gerd Moellmann <gerd@gnu.org>
4050 * xfaces.c (init_frame_faces): Don't realize faces if frame's
4051 X window hasn't been created yet.
4053 1998-12-06 Gerd Moellmann <gerd@gnu.org>
4057 1998-12-04 Gerd Moellmann <gerd@gnu.org>
4059 * config.in (HAVE_SOUND): New.
4061 * emacs.c (main): Call syms_of_sound and init_sound.
4063 * Makefile.in (obj): Add sound.o.
4065 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
4067 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
4068 (HAVE_SYS_SOUNDCARD_H): New.
4070 1998-12-03 Gerd Moellmann <gerd@gnu.org>
4072 * buffer.h (struct buffer): indicate_empty_lines renamed from
4075 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
4076 (default-indicate-zv-lines): Likewise.
4078 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
4079 to indicate_empty_line_p.
4081 * xdisp.c (reseat_at_next_visible_line_start): Reset method
4082 to next_element_from_buffer.
4084 * frame.c (make_frame): Set n_current_toolbar_items to 0.
4086 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
4089 * xfns.c (xbm_scan): New.
4090 (xbm_read_hexint): Removed.
4091 (xbm_read_bitmap_file_data): Use xbm_scan.
4093 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
4095 1998-12-02 Gerd Moellmann <gerd@gnu.org>
4097 * xfns.c (xbm_read_hexint): New.
4098 (xbm_read_bitmap_file_data): New.
4099 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
4100 instead of XReadBitmapFileData.
4102 * xdisp.c (handle_raise_prop): Compute voffset from current font.
4104 * xfaces.c (face_with_height): New.
4106 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
4107 (eval_form): Renamed from eval_mode_element.
4108 (handle_face_prop): Use it.
4109 (Qheight): Replaces Qsmaller.
4110 (handle_height_prop): Replaces handle_smaller_prop.
4111 (handle_face_prop): If iterator's font_height is not an
4112 integer, evaluate it to get the font height to use.
4114 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
4115 (struct it): Use `font_height' instead of `smaller'.
4117 1998-12-01 Gerd Moellmann <gerd@gnu.org>
4119 * xdisp.c (reseat_1): New.
4121 (move_it_vertically_backward): Ditto.
4122 (redisplay_window): Don't abort when cursor not found in recenter.
4124 1998-11-30 Gerd Moellmann <gerd@gnu.org>
4126 * xdisp.c (reseat_at_next_visible_line_start): When not
4127 currently delivering display elements from the current buffer,
4128 restore buffer position first.
4129 (init_from_display_pos): Don't set IT's position from the
4130 position passed to this function.
4132 1998-11-28 Gerd Moellmann <gerd@gnu.org>
4134 * config.in (PROTO): Removed.
4136 * xterm.h: Change PROTO to P_.
4138 1998-11-26 Gerd Moellmann <gerd@gnu.org>
4140 * xterm.c (take_vertical_position_into_account): New.
4141 (x_produce_image_glyph): Call it.
4142 (x_produce_stretch_glyph): Ditto.
4143 (x_produce_glyphs): Ditto.
4144 (x_fill_glyph_string): Adjust base line for glyph's voffset.
4145 (x_fill_composite_glyph_string): Ditto.
4146 (x_fill_image_glyph_string): Ditto.
4147 (x_fill_stretch_glyph_string): Ditto.
4149 * xdisp.c (display_line): Always compute row height from
4150 max_ascent and max_descent.
4152 * dispextern.h (struct glyph): Add voffset.
4153 (struct it): Replace height by descent, max_height by max_descent.
4155 * xterm.c (x_append_glyph): Set voffset
4156 (x_append_stretch_glyph): Ditto.
4157 (x_produce_image_glyph): Ditto.
4158 (x_produce_glyphs): Take voffset into account.
4159 (x_produce_image_glyph): Ditto.
4160 (x_produce_stretch_glyph): Ditto.
4162 * dispextern.h (struct it): Add voffset.
4163 * xdisp.c (push_it): Save voffset.
4164 (pop_it): Restore it.
4166 * xdisp.c (it_props): Add entry for `raise'.
4167 (handle_raise_prop): New.
4169 * dispextern.h (RAISE_PROP_IDX): New.
4171 * xdisp.c (Qraise): New.
4172 (syms_of_xdisp): Define Qraised.
4174 * xterm.c (x_scroll_bar_move): Clear to the left and right
4175 of toolkit scroll bars differently.
4176 (x_scroll_bar_move): Removed.
4177 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
4179 * dispextern.h: Make it compilable --with-x=no.
4183 * keyboard.c: Ditto.
4190 1998-11-25 Gerd Moellmann <gerd@gnu.org>
4192 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
4194 1998-11-24 Gerd Moellmann <gerd@gnu.org>
4196 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
4197 update slider size, only.
4198 (xm_scroll_callback): Set dragging member of the scroll bar.
4199 (xt_action_hook): Reset last_scroll_bar_part.
4200 (XTredeem_scroll_bar): Reset bar->dragging to nil.
4202 * xlwmenu.c (abort_gracefully): New.
4203 (display_menu): Use it instead of abort.
4206 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
4207 window on newly created frames that don't have one.
4209 1998-11-23 Gerd Moellmann <gerd@gnu.org>
4211 * xdisp.c (restore_overlay_strings): Removed.
4212 (restore_dpvec): Removed.
4213 (init_from_display_pos): Inline both functions above.
4215 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
4216 (parse_image_spec): Handle it.
4217 (xbm_format): Use it.
4218 (xpm_format): Ditto.
4219 (pbm_format): Ditto.
4220 (jpeg_format): Ditto.
4221 (tiff_format): Ditto.
4222 (gif_format): Ditto.
4225 * xdisp.c (set_window_cursor): Removed.
4226 (redisplay_internal): Case cursor motion in cursor line of
4227 selected window; use set_cursor_from_row.
4229 1998-11-22 Gerd Moellmann <gerd@gnu.org>
4231 * widget.c (EmacsFrameSetCharSize): Take widget's border width
4234 1998-11-21 Gerd Moellmann <gerd@gnu.org>
4236 * xterm.c (expose_frame): Redraw menu bar window.
4238 * xdisp.c (display_menu_bar): Record hpos instead of x-position
4241 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
4242 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
4244 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
4245 to determine vertical_scroll_bar_extra.
4246 (EmacsFrameSetCharSize): Ditto.
4247 * xfns.c (x_figure_window_size): Ditto.
4249 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
4250 (x_draw_bitmap): Ditto.
4252 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
4253 * xfaces.c (realize_basic_faces): Realize it.
4255 1998-11-20 Gerd Moellmann <gerd@gnu.org>
4257 * xmenu.c (xmenu_show): Add workaround for remaining button grab
4258 under LessTif Use the widget of the frame as parent for the
4261 1998-11-19 Gerd Moellmann <gerd@gnu.org>
4263 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
4264 When EnterNotify, don't generate a mouse movement event if
4265 notification is from a busy-cursor child window.
4267 * xterm.h (struct x_output): Add busy_window, remove cursor.
4269 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
4270 Use a transparent window to display the busy-cursor.
4271 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
4273 1998-11-17 Gerd Moellmann <gerd@gnu.org>
4275 * xdisp.c (check_window_end): New, for debugging.
4276 (CHECK_WINDOW_END): New.
4277 (try_window_id): Use it.
4279 * xterm.c (process_expose_from_menu): Return int.
4281 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
4282 TOOLBAR_EVENT events in last_nonmenu_event.
4284 1998-11-16 Gerd Moellmann <gerd@gnu.org>
4286 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
4287 window end isn't reliable, so set window_end_valid to nil.
4288 (redisplay_internal): If overlay arrow has changed, set
4289 windows_or_buffers_changed to redisplay thoroughly.
4291 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
4294 * xfns.c (file_dialog_cb): New.
4295 (Fx_file_dialog): New.
4296 * fileio.c (Fread_file_name): Call it.
4298 * xrdb.c (x_load_resources): Add default resoures for file
4301 1998-11-14 Gerd Moellmann <gerd@gnu.org>
4303 * xterm.c (note_mouse_highlight): Don't highlight when popup
4306 * xlwmenu.c (xlwMenuResources): Change previously unused
4308 (size_menu): Take margin into account.
4309 (display_menu_item): Ditto.
4310 (remap_menubar): Ditto.
4311 (draw_arrow): Draw it 3D.
4313 * keyboard.c (timer_check): Inhibit busy cursor around calls to
4314 timer-event-handler. This busy cursor tends to be anoying if
4315 fontifying stealthily.
4317 * dispnew.c (direct_output_for_insert): Give up if current row
4318 contains trailing whitespace.
4320 1998-11-13 Gerd Moellmann <gerd@gnu.org>
4322 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
4324 * xdisp.c (handle_fontified_prop): New.
4325 (Vfontification_functions): New.
4326 (Qfontification_functions): New.
4327 (it_props): Add handle_fontified_prop.
4329 1998-11-12 Gerd Moellmann <gerd@gnu.org>
4331 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
4332 Otherwise, under LessTif, after the popup has gone, all button
4333 press events come in for the frame's widget, and release events
4334 come in for the edit_widget.
4335 * xterm.c (XTread_socket): Remove workaround for that problem.
4336 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
4337 XmScrollBarSetValues.
4338 (SET_SAVED_MENU_EVENT): Give it statement form.
4340 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
4341 title after all widgets have been created.
4343 * xfaces.c (display_message): If waiting_for_input, don't display
4346 * window.c (scroll_command): If not acting on current_buffer,
4347 make redisplay consider all windows.
4349 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
4351 * xdisp.c (handle_glyph_prop): Set it->object for images to
4352 the object having the glyph property.
4354 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
4357 1998-11-11 Gerd Moellmann <gerd@gnu.org>
4359 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
4360 (x_term_init): Create the gray pixmap.
4361 (x_setup_relief_color): Use it.
4362 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
4363 internal border at the top of a frame.
4364 (x_init_glyph_string): Likewise.
4365 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
4367 (XTflash): Don't flash the toolbar window.
4369 * xterm.c (XTread_socket): Workaround for LessTif popup menus
4370 in case of ButtonPress events.
4372 1998-11-10 Gerd Moellmann <gerd@gnu.org>
4374 * xrdb.c (x_load_resources): Add grey background colors as
4375 defaults for menus, scroll bars, and dialogs.
4377 * insdel.c (prepare_to_modify_buffer): Move setting
4378 windows_or_buffers_changed from modify_region here.
4380 * xfns.c (Fx_show_tip): Inhibit redisplay.
4381 (Fx_hide_tip): Ditto.
4382 (Fx_image_header): New.
4384 1998-11-09 Gerd Moellmann <gerd@gnu.org>
4386 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
4387 when clearing current window matrices.
4389 1998-11-08 Gerd Moellmann <gerd@gnu.org>
4391 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
4392 position from a string position. Use the right end position
4393 if the property spans a whole overlay string.
4395 1998-11-07 Gerd Moellmann <gerd@gnu.org>
4397 * xmenu.c (menubar_selection_callback): Remove workaround for
4398 Lesstif not calling XmNpopdownCallback because it doesn't
4399 handle the case where users don't select any menu item.
4401 * xlwmenu.c (toggle_button_width): Renamed from
4402 toggle_or_radio_button_width.
4403 (radio_button_width): New.
4404 (size_menu_item): Use new functions.
4405 (draw_shadow_rhombus): New.
4406 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
4407 (draw_toggle): Use toggle_button_width.
4409 * insdel.c (modify_region): Set windows_or_buffers_changed.
4411 * buffer.c (set_buffer_internal): Don't set
4412 windows_or_buffers_changed.
4414 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
4415 instead of xm_internal_update_other_instances.
4417 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
4419 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
4420 children to get it to the right place.
4421 (make_menu_in_widget): Create toggle buttons.
4422 (update_one_menu_entry): Update toggle buttons.
4424 * xmenu.c (menubar_selection_callback): Add workaround for
4425 Lesstif not calling XmNpopdownCallback.
4427 * xdisp.c (eval_mode_element): New.
4428 (eval_mode_handler): New.
4429 (display_mode_element): Use eval_mode_element.
4431 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
4432 Remove code looking at text props of default value.
4434 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
4436 * xlwmenu.c (size_menu_item): Add parameter button_width.
4437 (size_menu): Compute button_width.
4438 (toggle_or_radio_button_width): New.
4441 (draw_shadow_rectangle): Add parameter `down_p'.
4443 * xlwmenuP.h (_window_state): Add button_width.
4445 1998-11-06 Gerd Moellmann <gerd@gnu.org>
4447 * xmenu.c (single_submenu): Set button_type of menu to
4449 (single_submenu): Likewise for panes and menu items.
4450 (set_frame_menubar): Set button_type of menu bar to none.
4451 (xmenu_show): Likewise.
4452 (single_submenu): Set widget values selected slot.
4453 (xmenu_show): Likewise.
4455 * lwlib.c (merge_widget_value): Handle button_type.
4456 (copy_widget_value_tree): Copy button_type.
4458 * lwlib.h (enum button_type): New.
4459 (_widget_value): New member button_type.
4461 * xmenu.c (push_menu_item): Add parameters `type' and
4462 `selected'. Store it in menu_items.
4463 (MENU_ITEMS_ITEM_TYPE): New.
4464 (MENU_ITEMS_ITEM_SELECTED): New.
4465 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
4467 * xfns.c (clear_image_cache): Get the current time, before
4469 (cache_image): Set prev pointer of next image.
4470 (clear_image_cache): Clear current matrices if any image was
4473 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
4475 * xfns.c (x_set_cursor): New.
4476 (Fx_display_busy_cursor): New.
4477 (Fx_undisplay_busy_cursor): New.
4479 * xterm.h (struct x_output): Add busy_cursor.
4481 * xfns.c (Vx_busy_pointer_shape): New.
4482 (x_set_mouse_color): Create busy cursor.
4484 * process.c (wait_reading_process_input): Show and hide busy
4487 * keyboard.c (command_loop_1): Display busy cursor.
4489 * eval.c (Fsignal): Hide busy cursor.
4491 * buffer.c (set_buffer_internal): Don't set
4492 windows_or_buffers_changed.
4494 * xterm.c (redo_mouse_highlight): New.
4496 1998-11-04 Gerd Moellmann <gerd@gnu.org>
4498 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
4499 using XmNrowColumnType.
4501 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
4502 (x_build_heuritic_mask): New.
4503 (lookup_image): Call it.
4505 * xterm.c (note_toolbar_highlight): Always set up help_echo.
4506 (previous_help_echo): New.
4507 (XTread_socket): Generate help event with nil message when
4508 leaving a region with help-echo.
4509 (note_mouse_highlight): Handle `help-echo' over text.
4510 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
4512 (clear_mouse_face): Don't clear if tooltip is shown.
4513 (XTread_socket): Redo mouse-highlight after tooltip is gone.
4514 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
4516 * keyboard.c (Vshow_help_function): New.
4517 (read_char): Use it.
4519 1998-11-03 Gerd Moellmann <gerd@gnu.org>
4521 * xfns.c (x_create_tip_frame): New.
4525 * xterm.c (x_destroy_window): Handle case that we don't have
4528 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
4529 to full_width_p. Add internal_border_p.
4531 1998-11-02 Gerd Moellmann <gerd@gnu.org>
4533 * xterm.c (note_mode_line_highlight): Check the charpos of
4534 the glyph under the mouse pointer before accessing text
4535 properties at that position.
4537 1998-11-01 Gerd Moellmann <gerd@gnu.org>
4539 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
4541 * xdisp.c (auto-raise-toolbar-buttons): New.
4542 (build_desired_toolbar_string): Handle the flag.
4543 (toolbar-button-margin): New.
4544 (toolbar-button-relief): New.
4545 (build_desired_toolbar_string): Use margin and relief.
4547 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
4549 (note_mode_line_highlight): New.
4550 (note_mouse_highlight): Call it.
4552 1998-10-31 Gerd Moellmann <gerd@gnu.org>
4554 * s/freebsd.h (NARROWPROTO): New.
4556 * xdisp.c (display_string): New parameter face_string.
4557 (display_mode_element): When displaying a symbol with a string
4558 value, use text properties from the symbol's default value, maybe.
4560 * xrdb.c (x_load_resources): Add font defaults for menus and
4563 1998-10-30 Gerd Moellmann <gerd@gnu.org>
4565 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
4567 1998-10-29 Gerd Moellmann <gerd@gnu.org>
4569 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
4570 produced for characters with codes < 32 under certain
4573 * xdisp.c (redisplay_window): Handle values of PT in front
4574 of invisible, intangible text.
4575 (try_window_id): Set overlay_arrow_seen to zero before
4577 (display_mode_element): Assign to glyphs written for a mode
4578 line spec `%x' as object the Lisp format string, as position
4579 the position of the `%' in that string.
4580 (display_string): If displaying a C string, optionally get
4581 the face to use from a Lisp string.
4583 * xterm.c (expose_window_tree): Include mode line height.
4585 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
4587 1998-10-27 Gerd Moellmann <gerd@gnu.org>
4589 * xterm.c (note_mouse_highlight): Change mouse pointer shape
4592 1998-10-26 Gerd Moellmann <gerd@gnu.org>
4594 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
4596 * xdisp.c (redisplay_window): If mode line height has changed,
4597 arrange for a thorough immediate redisplay using the correct mode
4599 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
4601 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
4602 (CURRENT_MODE_LINE_HEIGHT): New.
4603 (DESIRED_MODE_LINE_HEIGHT): New.
4605 * keyboard.c (make_lispy_event): Add string and string position
4606 info to mouse-click events.
4607 (read_key_sequence): Handle `local-map' property of mode line
4610 * keyboard.h (POSN_STRING): New.
4612 1998-10-25 Gerd Moellmann <gerd@gnu.org>
4614 * dispnew.c (mode_line_string): Mew.
4616 * xterm.c (xt_action_hook): New.
4617 (x_create_toolkit_scroll_bar): Add action hook.
4618 (xm_scroll_callback): Implement dragging.
4620 * keyboard.c (Qend_scroll): New.
4621 (scroll_bar_parts): Add it.
4623 * termhooks.h (scroll_bar_end_scroll): New.
4625 * xterm.c (XTread_socket): Bug fix.
4627 1998-10-24 Gerd Moellmann <gerd@gnu.org>
4629 * xdisp.c (redisplay_window): Finish scroll bars after
4630 redisplaying toolbar.
4632 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
4633 (syms_of_keyboard): Add Qbottom.
4635 * termhooks.h (scroll_bar_to_top): New.
4636 (scroll_bar_to_bottom): New.
4638 * xdisp.c (redisplay_window): Always resize toolbar window if
4639 auto_resize_toolbar_p is non-zero.
4640 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
4642 (window_box_height): New.
4643 (window_box_width): New.
4644 (window_box_left): New.
4645 (window_box_right): New.
4646 (window_box_edges): New.
4648 1998-10-23 Gerd Moellmann <gerd@gnu.org>
4650 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
4651 XawScrollbarSetThumb in FreeBSD.
4652 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
4655 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
4658 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
4659 (x_term_init): Initialize it.
4661 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
4663 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
4666 1998-10-22 Gerd Moellmann <gerd@gnu.org>
4668 * keyboard.c (make_lispy_event): Handle scroll_bar_click
4669 differently when using toolkit scroll bars.
4671 * xterm.c (x_send_scroll_bar_event): New.
4672 (x_scroll_bar_to_input_event): New.
4673 (xaw3d_scroll_callback): New.
4674 (xaw3d_jump_callback): New.
4675 (xm_scroll_callback): New.
4676 (x_toolkit_scroll_p): New.
4677 (XTread_socket): Handle scroll bar client message.
4678 (x_term_init): Initialize Xatom_Scrollbar.
4679 (x_scroll_bar_create): Set cursor.
4680 (xm_scroll_callback):
4681 (x_create_toolkit_scroll_bar): New.
4682 (x_set_toolkit_scroll_bar_thumb): New.
4683 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
4684 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
4686 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
4688 1998-10-21 Gerd Moellmann <gerd@gnu.org>
4690 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
4691 (XTread_socket): Don't handle mouse button events for scroll bars
4692 if using toolkit scroll bars.
4693 (XTset_vertical_scroll_bar): Set thumb size and position for
4696 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
4698 * xterm.c (XTread_socket): Dispatch expose event to widget
4699 if using toolkit scroll bars.
4700 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
4701 (x_scroll_bar_create): Create and show a scroll bar widget
4702 if using toolkit scroll bars.
4703 (x_scroll_bar_move): Handle tookit scroll bars.
4705 * Makefile.in (LIBW): Use Xaw3d if present.
4707 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
4710 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
4713 * xterm.c (XTset_vertical_scroll_bar): Correct position of
4714 right vertical scroll bar.
4716 1998-10-20 Gerd Moellmann <gerd@gnu.org>
4718 * xfns.c (xpm_load): Support reading XPM images from string
4719 buffers containing data in the same format as an XPM file.
4720 Support `:color-symbols'.
4721 (xpm_format): Add `:data'.
4722 (xpm_keyword_index): Add XPM_DATA.
4723 (syms_of_xfns): Add `:color-symbols'.
4724 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
4725 (xpm_valid_color_symbols_p): New.
4726 (xpm_image_p): Call it.
4728 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
4729 attribute to the image if item is not enabled.
4731 * xfns.c (x_laplace): New.
4732 (x_laplace_read_row): New.
4733 (x_laplace_write_row): New.
4734 (lookup_image): Handle common image attributes here. New
4735 attribute `:algorithm'.
4737 * xfaces.c (clear_face_cache): Call clear_image_cache.
4739 * xterm.c (x_inverted_image_mask): Removed.
4740 (x_draw_image_foreground_1): New.
4741 (x_draw_image_glyph_string): Draw images with mask to a temporary
4742 pixmap to reduce flickering.
4744 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
4745 (display_toolbar_line): Remove parameter `margin'.
4747 1998-10-19 Gerd Moellmann <gerd@gnu.org>
4749 * xdisp.c (toolbar_lines_needed): New.
4750 (auto-resize-toolbars): New.
4752 * xfns.c (cache_image): Correct call to xrealloc.
4754 * dispnew.c (Fset_toolbar_height): Removed.
4756 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
4757 FRAME_MENU_BAR_LINES.
4759 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
4760 instead of FRAME_MENU_BAR_LINES.
4761 (check_frame_size): Ditto.
4763 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
4764 instead of FRAME_MENU_BAR_LINES.
4765 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
4766 (build_frame_matrix): Ditto.
4767 (change_frame_size_1): Ditto.
4769 * frame.h (FRAME_TOOLBAR_LINES): New.
4770 (FRAME_TOP_MARGIN): New.
4772 * window.c (struct save_window_data): Add frame_toolbar_lines.
4773 (Fset_window_configuration): Handle toolbar lines.
4774 (Fcurrent_window_configuration): Save toolbar lines.
4776 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
4778 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
4780 * frame.h (struct frame): Rename top_margin to toolbar_lines.
4782 * xfns.c (x_frame_parms): Add `toolbar-lines'.
4783 (x_set_toolbar_lines): New.
4785 * keyboard.c (cmd_error_internal): Bug fix.
4787 * xterm.c: Remove double include of syssignal.h.
4789 1998-10-18 Gerd Moellmann <gerd@gnu.org>
4791 * xterm.c (x_toolbar_item): New.
4792 (x_handle_toolbar_click): Use it.
4793 (note_toolbar_highlight): Use it.
4795 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
4796 and toolbar_items_vectors.
4798 * xterm.c (help_echo): New.
4799 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
4800 (x_set_glyph_string_gc): Handle them.
4801 (x_after_update_window_line): Don't do anything in pseudo-windows.
4802 (x_produce_image_glyph): Take image margin and face relief into
4804 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
4805 (x_draw_glyph_string_background): Optimize case when face has
4807 (x_setup_relief_color): Take frame instead of glyph string
4809 (x_draw_relief_rect): New.
4810 (x_draw_glyph_string_relief): Call it.
4811 (x_draw_image_glyph_string_foreground): Handle margin and image
4813 (x_draw_image_glyph_string_background): Ditto.
4814 (expose_frame): Redraw toolbar window.
4815 (expose_window): Don't draw cursor for pseudo-windows.
4816 (x_y_to_hpos_vpos): Handle pseudo-windows.
4817 (frame_to_window_pixel_xy): New.
4818 (note_mouse_highlight): Call note_toolbar_highlight.
4819 (x_handle_toolbar_click): New.
4820 (note_toolbar_highlight): New.
4821 (show_mouse_face): Change int parameter `hl' to parameter of
4822 type enum draw_glyphs_face. Handle image highlighting.
4823 (XTread_socket): Return a HELP_EVENT input event if help_echo is
4824 non-nil. Use x_handle_toolbar_click.
4826 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
4828 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
4830 (parse_image_spec): Handle them.
4831 (image_spec_value): Additional parameter found.
4832 (free_image): Remove image from the vector `images' of the
4834 (clear_image_cache): Additional parameter force_p.
4835 (Fclear_image_cache): New.
4836 (x_find_image_file): New.
4837 (xbm_load): Handle `:margin' and `:relief'. Use
4839 (xpm_load): Likewise.
4840 (pbm_load): Likewise.
4841 (jpeg_load): Likewise.
4842 (tiff_load): Likewise.
4843 (gif_load): Likewise.
4845 * keyboard.c (Qhelp_echo): New symbol.
4846 (read_char): Handle `toolbar' and `help_echo' events.
4847 (kbd_buffer_get_event): Handle HELP_ECHO input event.
4848 (make_lispy_event): Handle TOOLBAR_EVENT.
4849 (toolbar_items): New.
4850 (process_toolbar_item): New.
4852 (init_toolbar_items): New.
4853 (append_toolbar_item): New.
4854 (read_char_x_menu_prompt): Handle `toolbar' event.
4855 (read_key_sequence): Ditto.
4857 * xfaces.c (Qtoolbar): New.
4858 (realize_basic_faces): Realize `toolbar' face.
4859 (face_at_string_position): Remove parameter modeline_p, add
4862 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
4865 1998-10-17 Gerd Moellmann <gerd@gnu.org>
4867 * xdisp.c (init_iterator): Replace parameter modeline_p with
4869 (next_element_from_string): Call get_next_display_element
4870 recursively after handling text properties.
4871 (prepare_menu_bars): Call update_toolbar.
4872 (update_toolbar): New.
4873 (build_desired_toolbar_string): New.
4874 (display_toolbar_line): New.
4875 (redisplay_toolbar): New.
4876 (toolbar_item_info): New.
4877 (redisplay_window): Call redisplay_toolbar.
4878 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
4880 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
4882 (clear_desired_matrices): Ditto.
4883 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
4884 (free_glyphs): Free matrices of toolbar window.
4885 (update_frame): Update toolbar window.
4886 (change_frame_size_1): Take toolbar into account.
4887 (Fset_toolbar_height): New.
4889 * dispextern.h (struct it): Remove member modeline_p, add
4891 (struct image): Add members relief and margin.
4892 (IMAGE_ASCENT): Include margin in height.
4894 1998-10-14 Gerd Moellmann <gerd@gnu.org>
4896 * xfns.c (Fclear_image_cache): New.
4898 * xfaces.c (realize_basic_faces): Realize toolbar face.
4899 (face_at_string_position): Remove parameter modeline_p, add
4902 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
4904 1998-10-13 Gerd Moellmann <gerd@gnu.org>
4906 * keyboard.c (syms_of_keyboard): Intern `:help'.
4908 1998-10-12 Gerd Moellmann <gerd@gnu.org>
4910 * xterm.c (note_toolbar_highlight): New.
4911 (note_mouse_highlight): Call it.
4913 * window.c (window_from_coordinates): Additional parameter toolbar_p.
4914 (coordinates_in_window): Handle toolbar window.
4916 * keyboard.c (toolbar_items): New.
4917 (process_toolbar_item): New.
4918 (parse_toolbar_item): New.
4919 (init_toolbar_items): New.
4920 (append_toolbar_item): New.
4922 * dispextern.h (enum toolbar_item_idx): New.
4923 (enum toolbar_item_image): New.
4925 * frame.h (struct frame): Add toolbar-related members.
4927 * xfaces.c (face_at_string_position): Remove assertion that
4928 current_buffer == window's buffer. This is not the case when
4929 called for the toolbar window.
4931 * frame.c (make_frame): Initialize toolbar members.
4933 * alloc.c (mark_object): Mark toolbar data of frames.
4935 * frame.h (struct frame): Add toolbar-related members
4936 toolbar_window, desired_toolbar_items, current_toolbar_items,
4937 desired_toolbar_string, current_toolbar_string,
4938 n_desired_toolbar_items, n_current_toolbar_items. Add
4941 * xterm.c (x_after_update_window_line): Don't draw bitmap
4942 areas for pseudo-windows.
4943 (expose_frame): Handle toolbar window.
4944 (expose_window): Don't do cursor stuff for pseudo-windows.
4946 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
4948 1998-10-11 Gerd Moellmann <gerd@gnu.org>
4950 * frame.c (make_frame): Initialize toolbar_window.
4952 * alloc.c (mark_object): Make the toolbar window.
4954 * dispnew.c (update_frame): Update frame's toolbar_window.
4955 (clear_current_matrices): Likewise.
4956 (clear_desired_matrices): Likewise.
4957 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
4958 (free_glyphs): Free the toolbar window and its matrices.
4960 * frame.h (struct frame): Add toolbar_window.
4962 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
4965 1998-10-10 Gerd Moellmann <gerd@gnu.org>
4967 * dispnew.c (buffer_posn_from_coords): Don't screw up if
4968 window start is not in the range BEGV..ZV.
4970 1998-10-09 Gerd Moellmann <gerd@gnu.org>
4972 * xdisp.c (try_scrolling): Experimentally handle the case
4973 that scroll-preserve-screen-position is set to `always'.
4975 * window.c (Vscroll_preserve_screen_position): Replacement for
4976 scroll_preserve_screen_position.
4978 1998-10-08 Gerd Moellmann <gerd@gnu.org>
4980 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
4984 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
4986 1998-10-06 Gerd Moellmann <gerd@gnu.org>
4988 * minibuf.c (Fminibuffer_complete_word): Fix computation of
4989 i_byte when prompts are inserted into minibuffers.
4991 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
4992 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
4993 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
4995 1998-10-04 Gerd Moellmann <gerd@gnu.org>
4997 * xdisp.c (make_cursor_line_fully_visible): New.
4998 (try_scrolling): New.
4999 (redisplay_window): Move scrolling code to try_scrolling.
5000 (make_cursor_line_fully_visible): Handle case of window too small
5001 to show a single line.
5002 (redisplay_window): Case forced window start---use
5003 make_cursor_line_fully_visible.
5004 (redisplay_window): Case cursor movement via current matrix.
5005 If ending up on a partially visible line, make it fully visible
5006 instead of recentering.
5007 (try_scrolling): Additional parameter scroll_smoothly.
5009 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
5011 1998-09-28 Gerd Moellmann <gerd@gnu.org>
5013 * window.c (window_scroll_pixel_based): Bug fix: vpos used
5014 instead of y-position for scroll-preserved-screen-position.
5016 1998-09-07 Gerd Moellmann <gerd@gnu.org>
5018 * dispnew.c (update_frame_line): If current row is not enabled,
5019 write the whole line.
5021 1998-09-06 Gerd Moellmann <gerd@gnu.org>
5023 * lisp.h (HAVE_FACES): Removed.
5025 * dispextern.h (HAVE_FACES): Removed.
5027 * config.in (HAVE_FACES): Removed.
5029 * dispnew.c (HAVE_FACES): Removed.
5031 * xdisp.c (HAVE_FACES): Removed.
5033 * xfaces.c (HAVE_FACES): Removed.
5035 1998-09-05 Gerd Moellmann <gerd@gnu.org>
5037 * xdisp.c (init_iterator): If face_change_count is non-zero,
5038 free realized faces.
5040 * xfaces.c (free_all_realized_faces): Make it externally visible.
5041 (Finternal_set_lisp_face_attribute): Increment
5042 windows_or_buffers_changed.
5044 * dispnew.c (direct_output_for_insert): Give up if
5045 face_change_count is non-zero.
5046 (direct_output_forward_char): Ditto.
5048 * xfaces.c (face_change_count): New.
5050 1998-09-04 Gerd Moellmann <gerd@gnu.org>
5052 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
5055 1998-09-03 Gerd Moellmann <gerd@gnu.org>
5057 * term.c (Ftty_display_color_p): New.
5059 1998-09-02 Gerd Moellmann <gerd@gnu.org>
5061 * xfaces.c (Ftty_defined_colors): New.
5063 * xterm.c (x_produce_glyphs): Fix computation of
5064 contains_overlapping_glyphs_p for ASCII.
5066 * dispnew.c (Fshow_cursor): Don't change cursor state while
5068 (direct_output_for_insert): If a glyph with lbearing or rbearing
5069 is among the new glyphs, set row flag contains_overlapping_glyph_p.
5071 1998-09-01 Gerd Moellmann <gerd@gnu.org>
5073 * term.c (OUTPUT_IF): Make replacement text have statement form.
5074 (OUTPUT1_IF): Ditto.
5075 (TS_italic_mode, TS_end_italic_mode): Removed.
5076 (TS_bold_mode): Removed.
5077 (TS_underscore_mode, TS_end_underscore_mode): Removed.
5078 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
5079 (TS_enter_reverse_mode): New.
5080 (TS_enter_underline_mode, TS_exit_underline_mode): New.
5081 (TN_magic_cookie_glitch_ul): New.
5082 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
5083 (TS_exit_attribute_mode): New.
5084 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
5085 (TS_set_foreground, TS_set_background): New.
5086 (reset_terminal_modes): Switch colors back to default.
5087 (write_glyphs): Turn face on before writing text, turn it off
5089 (insert_glyphs): Ditto.
5090 (term_init): Initialize new terminal capability variables.
5091 (turn_on_face): Turn a face on.
5092 (turn_off_face): Turn a face off.
5094 * lisp.h (MAKE_GLYPH): Remove test for frame type.
5095 (GLYPH_CHAR): Ditto.
5096 (GLYPH_FACE): Ditto.
5098 * xfaces.c (Vface_tty_color_alist): New.
5099 (face-register-tty-color): New.
5100 (face-clear-tty-colors): New.
5102 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
5103 (struct it): Remove member faces_p since we now always have faces.
5105 1998-08-31 Gerd Moellmann <gerd@gnu.org>
5107 * dispextern.h (struct face): Add tty appearance flags.
5109 * xdisp.c (init_iterator): Always handle faces.
5110 (extend_face_to_end_of_line): Handle tty frames.
5112 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
5115 1998-08-30 Gerd Moellmann <gerd@gnu.org>
5117 * xfaces.c (realize_default_face): Use empty strings to indicate
5118 that the face should use the default foreground/background
5119 color of the terminal. Fill font-related attributes with
5120 appropriate values for tty frames.
5122 * emacs.c (main): Call syms_of_xfaces before init_window_once.
5124 * xfaces.c (realize_default_face): If face `default' is not
5125 yet known, create it.
5127 * frame.c (make_terminal_frame): Call init_frame_faces
5130 * xfaces.c (init_frame_faces): Make it work for tty frames.
5131 (free_frame_faces): Ditto.
5132 (clear_face_cache): Ditto.
5133 (recompute_basic_faces): Ditto.
5134 (Fframe_face_alist): Ditto.
5135 (free_realized_face): Ditto.
5136 (prepare_face_for_display): Ditto.
5137 (clear_face_gcs): Ditto.
5138 (lookup_face): Ditto.
5139 (smaller_face): Ditto.
5140 (realize_default_face): Ditto.
5141 (realize_face): Ditto.
5142 (realize_face): Dispatch to functions depending on the frame type.
5143 (realize_x_face): X way of realizing faces.
5144 (realize_tty_face): TTY way of realizing faces.
5146 1998-08-29 Gerd Moellmann <gerd@gnu.org>
5148 * xfaces.c (realize_face): Remove parameter unibyte_registry,
5150 (lookup_face): Remove local variable unibyte_registry.
5152 1998-08-22 Gerd Moellmann <gerd@gnu.org>
5154 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
5157 * xdisp.c (face_before_or_after_it_pos): Fix computation
5160 * editfns.c (make_buffer_string_both): If prompt in buffer,
5161 prevent start > end.
5163 * indent.c (Fvertical_motion): Set current_buffer to window's
5164 buffer if it isn't already.
5166 1998-08-21 Gerd Moellmann <gerd@gnu.org>
5168 * dispextern.h (GLYPH_DEBUG): Use default 0.
5170 * xdisp.c (it_props): New member `smaller'.
5171 (init_iterator): Initialize it.
5173 (push_it): Save value of `smaller' value on the stack.
5174 (pop_it): Restore `smaller' from the stack.
5175 (handle_smaller_prop): New.
5176 (handle_face_prop): Use `smaller' text property to select a
5179 * dispextern.h (SMALLER_PROP_IDX): New.
5180 (struct it): Add member `smaller'.
5182 * xfaces.c (smaller_face): New.
5184 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
5186 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
5187 total pixel width of window differently.
5189 * xdisp.c (init_iterator): Compute width of mode line differently.
5191 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
5194 * window.c (Fsplit_window): Include width of bitmap areas in
5196 (window_internal_width): Subtract width of bitmap areas from
5199 1998-08-18 Gerd Moellmann <gerd@gnu.org>
5201 * xdisp.c: Functions reordered for better readability.
5203 * dispnew.c (update_text_area): Handle glyphs with arbitrary
5205 (update_window_tree): Parameter no_scrolling_p removed.
5206 (update_single_window): Ditto.
5208 * xterm.c (x_get_char_font_and_encoding): Renamed to
5209 x_get_char_face_and_encoding.
5211 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
5212 if end of current row reached.
5214 * xterm.c (x_get_glyph_face_and_encoding): New.
5215 (x_get_glyph_overhangs): Call it.
5217 * xdisp.c (Qshow_trailing_whitespace): New.
5218 (Qtrailing_whitespace): New.
5219 (enum prop_handled): New.
5220 (struct props, it_props): New.
5221 (next_overlay_change): New. Works like Fnext_overlay_change
5222 but doesn't use xmalloc.
5223 (handle_stop): Restructured.
5224 (face_before_or_after_it_pos): Case iteration over a string: fix
5225 handling of face before current position.
5227 1998-08-16 Gerd Moellmann <gerd@gnu.org>
5229 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
5230 reallocation matrix if fonts_changed_p.
5231 (update_text_area): Handle glyphs with lbearing.
5233 1998-08-14 Gerd Moellmann <gerd@gnu.org>
5235 * xdisp.c (struct props): New.
5237 (compute_prop_info): New.
5240 * textprop.c (validate_interval_range): Make it externally
5243 * dispnew.c (direct_output_for_insert): Remove calls
5244 to compute_stop_pos.
5246 * dispextern.h (struct it): Remove check_charpos,
5247 next_overlay_pos. Add what_changes.
5249 1998-08-10 Gerd Moellmann <gerd@gnu.org>
5251 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
5253 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
5254 face_default_registry instead.
5256 * syntax.c (scan_sexps_forward): Set up syntax table before
5257 jumping to initial state label.
5259 1998-08-09 Gerd Moellmann <gerd@gnu.org>
5261 * dispnew.c (check_matrix_invariants): Handle case of row end pos
5264 1998-08-08 Gerd Moellmann <gerd@gnu.org>
5266 * xdisp.c (redisplay_window): Case cursor movement---if cursor
5267 ends up in partially visible row, try to scroll. Case forced
5268 window start---handle windows not tall enough to show a single
5271 * window.h (struct window): Member dy renamed vscroll.
5273 * xterm.c (x_list_fonts): Re-activate suppression of scalable
5275 (x_draw_stretch_glyph_string): Set clipping if using GC that
5278 * xdisp.c (redisplay_window): Case forced window start -
5279 don't let cursor end on partially visible row. Use desired
5280 matrix to find a suitable PT if it doesn't appear.
5281 (decode_mode_spec): Merged with 20.2.97.
5282 (try_window_reusing_current_matrix): Give up if old or
5283 new display is vscrolled.
5284 (redisplay_window): Reset vscrolling if forced window start,
5287 1998-08-06 Gerd Moellmann <gerd@gnu.org>
5289 * xfaces.c (realize_default_face): Use the fontset name instead of
5290 the alias for the family attribute of the default face because we
5291 can't easily determine a good alias from fontset-alias-alist.
5292 (face_fontset): Use Fquery_fontset to find the fontset.
5293 (font_list): Additional pattern parameter.
5294 (try_font_list): Ditto.
5295 (set_lface_from_font_name): Set face family from font foundry
5297 (font_list): If family contains a hyphen, build pattern differently.
5299 1998-08-05 Gerd Moellmann <gerd@gnu.org>
5301 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
5302 changed instead of setting the frame garbaged.
5304 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
5305 all attribute values. This is wrong if values are unspecified,
5308 * xdisp.c (try_window_id): Give up if window start changed.
5310 * xfaces.c (make_realized_face): Store registry as Lisp object.
5311 (load_face_font_or_fontset): Compute registry of a face
5312 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
5315 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
5318 * alloc.c (mark_face_cache): Mark the registry member of faces.
5320 * dispextern.h (struct face): Make registry a Lisp string.
5322 1998-08-04 Gerd Moellmann <gerd@gnu.org>
5324 * xterm.c (x_get_char_font_and_encoding): Additional parameter
5325 multibyte_p. Handle unibyte text.
5326 (x_append_glyph): Set the multibyte_p flag of glyphs.
5327 (x_produce_image_glyph): Ditto.
5328 (x_append_stretch_glyph): Ditto.
5329 (x_produce_glyphs): Handle unibyte text like ASCII.
5331 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
5333 (pop_it): Restore it.
5334 (face_before_or_after_it_pos): Handle the case that the string or
5336 (get_overlay_strings): Set the multibyte flag of the iterator if
5337 the new overlay string is multibyte.
5338 (get_glyph_property): Likewise.
5339 (get_next_display_element): Don't check for charset changes in
5341 (append_space): Compute face differently for unibyte text.
5342 (extend_face_to_end_of_line): Don't return quickly if face has
5345 * xfaces.c (load_face_font_or_fontset): Store registry and
5346 encoding of the font in the registry member of the face.
5347 (make_realized_face): Additional parameter `registry'.
5348 (free_realized_face): Free the registry of a realized face.
5349 (face_suitable_for_charset_p): Function form of the macro
5350 with the same name in uppercase.
5351 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
5352 (choose_face_font): New parameter unibyte_registry.
5353 (choose_face_fontset_font): Ditto.
5354 (realize_default_face): Remember the registry and encoding of
5355 the specified frame font in Vx_unibyte_registry_and_encoding.
5356 (face_at_buffer_position): Handle unibyte.
5357 (face_at_string_position): Likewise.
5358 (realize_face): New parameter unibyte_registry.
5359 (compute_char_face): Handle the unibyte case.
5361 * dispextern.h (struct glyph): Add bit multibyte_p.
5362 (struct face): New member registry holding the registry and
5363 encoding of the X font of the face.
5364 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
5365 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
5366 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
5368 (struct iterator_stack_entry): Add multibyte_p.
5370 * xdisp.c (string_pos): Use string_char_to_byte.
5371 (char_charset): Removed.
5373 1998-08-03 Gerd Moellmann <gerd@gnu.org>
5375 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
5376 rectangle for a block cursor over an image without a mask.
5377 (x_stretch_block_cursor): Added. Non-zero means don't draw
5378 a block cursor over a stretch as wide as that stretch.
5379 (x_draw_stretch_glyph_string): Use it.
5380 (x_draw_hollow_cursor): Ditto.
5382 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
5383 (read_minibuf): Add front-sticky text property for prompt.
5385 * xdisp.c (char_charset): Return charset of a character,
5386 depending on whether or not multi-byte characters are enabled.
5388 * xfaces.c (Fset_face_charset_registry): Removed.
5389 (x_charset_registry): Determine registry from charset plist.
5391 1998-08-02 Gerd Moellmann <gerd@gnu.org>
5393 * xdisp.c (get_next_display_element): Don't check for charset
5394 changes if multi-byte characters are not enabled.
5396 * xdisp.c (echo_area_display): Use the flush function from the
5397 redisplay interface.
5398 * keyboard.c (detect_input_pending_run_timers): Likewise.
5400 * dispextern.h (produce_*glyphs_hook): Removed.
5401 * term.c (produce_*glyphs): Ditto.
5402 (cursor_to): Remove pixel position parameters.
5404 * dispnew.c: Remove hooks for window-based redisplay, introduce
5405 a redisplay interface structure.
5407 * xterm.c (x_per_char_metric): Return default char metrics if per
5408 char metric exists but contains a zero width. Adobe Courier seems
5409 to contain such characters.
5411 * xdisp.c (compute_line_metrics): Compute the width of rows
5412 without stopping at glyphs with zero width.
5414 1998-08-01 Gerd Moellmann <gerd@gnu.org>
5416 * xdisp.c (display_mode_line): If nothing was displayed at all,
5418 (hscroll_window_tree): Don't subtract 1 from target point if equal
5419 to ZV and window is not the selected window.
5421 * dispnew.c (check_matrix_invariants): Remove check for window
5422 start at BEGV or after newline. This happens in rare cases
5425 1998-07-31 Gerd Moellmann <gerd@gnu.org>
5427 * xfaces.c (x_charset_registry): Use STRING_BYTES.
5428 (syms_of_xfaces): Add Vface_default_registry.
5429 (x_charset_registry): Use it.
5431 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
5432 (redisplay_window): Use it.
5434 * dispnew.c (update_text_area): Handle lbearing of deleted text
5435 by backing up one character.
5437 1998-07-30 Gerd Moellmann <gerd@gnu.org>
5439 * dispnew.c (adjust_glyph_matrix): Use a different check to
5440 decide to do nothing.
5442 * xfaces.c (face_at_string_position): Additional parameter
5443 mode_line_p. If non-zero, merge with the mode line face
5444 instead of the default face.
5445 * dispextern.h (struct it): Add mode_line_p.
5446 * xdisp.c (init_iterator): Set it.
5447 (compute_face_in_string): Use it.
5448 (face_before_or_after_it_pos): Handle strings.
5449 (get_next_display_element): Don't look for relief end in C strings.
5450 (next_element_from_string): Deliver string position instead of
5453 * xterm.c (x_flush): Flush X output buffer.
5456 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
5457 Allow strings as face names.
5459 * xfns.c (forall_images_in_image_cache): Check that frame is
5462 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
5463 it's also called from x_destroy_window. Since this function is
5464 called from X, freeing stuff allocated with xmalloc is dangerous
5467 * xfaces.c (free_realized_faces): Don't clear current matrices
5468 of a frame being destroyed.
5470 * frame.c (make_frame): Call set_window_buffer instead of
5473 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
5474 with an additional argument specifying whether or not hooks may
5476 (Fset_window_buffer): Call it.
5478 * dispnew.c (clear_desired_matrices): Check that frame has
5479 a valid root window before clearing matrices in the window tree.
5480 (clear_current_matrices): Ditto.
5481 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
5482 vchild are valid windows if not nil.
5484 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
5486 (Finternal_set_lisp_face_attribute): Ditto.
5487 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5488 (Finternal_get_lisp_face_attribute): Ditto.
5489 (Finternal_lisp_face_attribute_values): Ditto.
5490 (syms_of_xfaces): Define the symbol `:reverse-video'.
5492 * xdisp.c (get_glyph_property): Renamed from
5493 fill_iterator_from_glyph_property.
5494 (next_element_from_buffer): Handle case that no `glyph' property
5495 was found correctly.
5496 (display_line): Extend face to end of line only if we have faces.
5498 1998-07-29 Gerd Moellmann <gerd@gnu.org>
5500 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
5501 additional window argument.
5503 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
5504 set_iterator_to_previous_visible_line_start.
5505 (reseat_at_next_visible_line_start): Likewise.
5506 (compute_stop_pos): Renamed from set_iterator_stop_pos.
5507 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
5508 (compute_face_in_buffer): Renamed from
5509 compute_face_at_iterator_position.
5510 (compute_face_in_string): Renamed from
5511 compute_face_at_iterator_string_position.
5512 (get_space_width): Renamed from get_iterator_space_width.
5513 (next_overlay_string): Renamed from
5514 set_iterator_to_next_overlay_string.
5515 (get_overlay_strings): Renamed from
5516 get_overlay_strings_at_iterator_position.
5517 (restore_overlay_strings): Renamed from
5518 setup_overlay_strings_from_glyph_pos.
5519 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
5520 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
5521 (init_to_row_start): Renamed from init_iterator_to_row_start.
5522 (init_to_row_end): Formerly init_iterator_to_next_row_start.
5524 * xterm.c: Merge with 20.2.97.
5525 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
5527 * dispextern.h (struct glyph): Replace text_pos position with
5530 * xdisp.c (this_line_start_pos): Use struct text_pos.
5531 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
5532 (enum move_it_result): Renamed from move_iterator_result.
5533 (string_pos_nchars_ahead): Compute text_pos in a string from a
5534 known text_pos plus a character delta.
5535 (string_pos): Compute text_pos in string from charpos.
5536 (c_string_pos): Likewise for a C string.
5537 (number_of_chars): Return number of characters in a possibly
5538 multi-byte C string.
5539 (check_it): Renamed from check_iterator. Check that charpos and
5540 bytepos are in sync.
5541 (push_it): Renamed from save_iterator_settings.
5542 (pop_it): Renamed from restore_iterator_settings.
5543 (move_it_.*): Renamed from move_iterator_.*.
5544 (charset_at_position): Take charpos/bytepos into account.
5545 (back_to_previous_line_start): Set iterator to previous line start.
5546 (forward_to_next_line_start): Set iterator to next line start.
5547 (back_to_previous_visible_line_start): Renamed from
5548 move_iterator_previous_visible_line_start.
5549 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
5550 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
5551 Handle charpos/bytepos.
5552 (compute_face_at_iterator_position): Handle charpos/bytepos.
5553 (compute_face_at_iterator_string_position): Likewise.
5554 (get_iterator_space_width): Likewise.
5555 (load_overlay_strings): Likewise.
5556 (get_overlay_strings_at_iterator_position): Likewise.
5557 (reseat_iterator): Take a text_pos position argument.
5558 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
5560 (init_iterator): Take additional bytepos parameter.
5561 (reseat_iterator_to_string): Handle charpos/bytepos.
5562 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
5563 (next_element_from_string): Handle charpos/bytepos.
5564 (next_element_from_c_string): Likewise.
5565 (fill_iterator_from_glyph_property): Likewise.
5566 (next_element_from_buffer): Likewise.
5567 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
5568 (move_iterator_in_display_line_to): Handle charpos/bytepos.
5569 (move_it_to): Likewise.
5570 (move_it_vertically_backward): Likewise.
5571 (move_it_vertically): Likewise.
5572 (move_it_by_lines): Likewise.
5573 (hscroll_window_tree): Likewise.
5574 (redisplay_internal): Likewise.
5575 (set_cursor_from_row): Likewise.
5576 (redisplay_window): Likewise.
5577 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
5578 (try_window_reusing_current_matrix): Handle charpos/bytepos.
5579 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
5580 (try_window_id): Handle charpos/bytepos.
5581 (Ftrace_redisplay_toggle): Return Qnil.
5582 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
5583 (insert_left_trunc_glyphs): Likewise.
5585 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
5587 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
5588 (increment_glyph_row_buffer_positions): Ditto.
5589 (copy_glyph_row_contents): Ditto.
5590 (check_matrix_invariants): Add additional checks for charpos/
5591 bytepos consistency.
5592 (direct_output_for_insert): Changed for charpos/bytepos.
5593 (buffer_posn_from_coords): Likewise. Put code dealing with
5594 `direction-reversed' in #if 0.
5596 * xterm.h: Merge with 20.2.97.
5598 * frame.h: Merge with 20.2.97.
5600 * window.h: Merge with 20.2.97. Add window_end_bytepos.
5602 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
5604 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
5605 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
5606 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
5607 (struct it): Various members renamed from .*pos to .*charpos.
5608 (IT_CHARPOS): Access current buffer character position of an
5610 (IT_BYTEPOS): Access current buffer byte position of an iterator.
5611 (IT_STRING_CHARPOS): Access current string character position of
5613 (IT_STRING_BYTEPOS): Access current string byte position of
5615 (globally): Add function prototypes from 20.2.97.
5617 * everywhere: Use P_ instead of PROTO for function prototypes
5618 because everyone else seems to use P_.
5620 * dispextern.h (struct text_pos): Structure describing a charpos/
5621 bytepos position in text.
5622 (BYTEPOS): Access the byte position part of a text_pos.
5623 (CHARPOS): Likewise for the character position.
5624 (SET_TEXT_POS): Set a text_pos from a character and byte position.
5625 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
5626 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
5627 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
5628 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
5629 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
5630 for buffer and string positions.
5631 (struct glyph): Use text_pos.
5632 (struct it): Renamed from display_iterator. Use text_pos.
5634 1998-07-23 Gerd Moellmann <gerd@gnu.org>
5636 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
5639 1998-07-21 Gerd Moellmann <gerd@gnu.org>
5641 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
5642 * xterm.c (x_draw_row_bitmaps): Use it.
5643 * dispnew.c (row_equal_p): Ditto.
5644 (update_window_line): Ditto.
5646 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
5649 * dispextern.h (struct image): Removed member loading_failed_p.
5650 It's probably better to have the chance to try to load an image
5653 1998-07-20 Gerd Moellmann <gerd@gnu.org>
5655 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
5656 at ZV if `indicate-zv-lines' is non-nil.
5657 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
5659 * dispnew.c (row_equal_p): Compare displays_text_p and
5660 ends_at_zv_p flags of rows.
5661 (update_window_line): Ditto.
5663 * buffer.h (struct buffer): New member indicate_zv_lines.
5665 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
5666 (init_buffer_once): New variable `default-indicate-zv-lines'.
5667 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
5669 * xdisp.c (redisplay_window): Don't try moving the cursor
5670 if current glyph row w->last_cursor.vpos isn't enabled.
5672 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
5674 * window.c (Fset_window_vscroll): Allow only negative scroll
5675 values. Others don't seem to make sense, and this way it's easy
5676 to restore a vscroll of zero.
5678 * xterm.c (x_inverted_image_mask): Check that pixmap could be
5680 (x_draw_image_glyph_string_background): Don't clip if pixmap
5681 could not be created.
5683 * xfns.c (xbm_load_image_from_file): Check that pixmap could
5688 * xterm.c (x_get_glyph_overhangs): Take image and stretch
5689 glyphs into account.
5691 * xfaces.c (realize_default_face): Don't set font family of
5692 the default face from the fontset alias name for `fontset-startup'.
5694 * xfns.c (gs_load): Pass frame's pixel foreground and background
5695 color to the Lisp loader.
5697 1998-07-19 Gerd Moellmann <gerd@gnu.org>
5699 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
5702 * configure.in (--with-tiff, HAVE_TIFF): Added.
5704 * config.in (HAVE_TIFF): Added.
5706 * Makefile.in (LIBTIFF): Added.
5708 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
5710 * Makefile.in (LIBJPEG): Added.
5712 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
5713 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
5716 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
5717 where the library is installed in /usr/local/lib, e.g. FreeBSD,
5718 configure must be run with `--x-includes=/usr/X11R6/include:
5719 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
5721 1998-07-18 Gerd Moellmann <gerd@gnu.org>
5723 * config.in (HAVE_JPEG): Added.
5725 * xfns.c (ct_init): Initialize color table used to map RGB colors
5726 from images to X pixel colors.
5727 (ct_free): Free color table.
5728 (ct_lookup): Look an RGB color up.
5729 (ct_allocated_colors): Get vector of allocated colors.
5730 (pbm_image_p): Test if image specification is a valid PPM
5731 image specification.
5732 (pbm_scan_number): Scan a decimal ASCII number from a file.
5733 (pbm_load): Load a PPM image.
5735 * window.c (Fset_window_vscroll): Adjust glyph matrix if
5736 necessary. Take canonical character units as parameter.
5737 (Fwindow_vscroll): Return canonical character units.
5739 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
5740 w->dy to display height for which glyph rows must be allocated.
5742 1998-07-17 Gerd Moellmann <gerd@gnu.org>
5744 * xfaces.c (face_at_string_position): Merge in region face
5745 so that it won't overwrite the font in the region.
5746 (face_at_buffer_position): Ditto.
5747 (realize_basic_faces): Don't realize region face.
5749 * dispextern.h (enum face_id): REGION_FACE_ID removed.
5751 * xterm.c (x_set_glyph_string_background_width): Don't let
5752 cursor face extend to end of line.
5754 * xdisp.c (append_space): If adding space of default face,
5755 make sure glyph ist produced with right face.
5757 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
5758 background color of a glyph string.
5759 (x_draw_glyph_string_background): Call it.
5760 (x_draw_glyph_string_bg_rect): Ditto.
5761 (x_draw_stretch_glyph_string): Ditto.
5763 1998-07-15 Gerd Moellmann <gerd@gnu.org>
5765 * xdisp.c (init_iterator): Initialize it->current_y to the
5766 window's vscroll w->dy.
5768 * window.c (Fwindow_vscroll): Return number of pixels window
5769 is vscrolled smoothly.
5770 (Fset_window_vscroll): Set the number.
5772 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
5773 to_pos in truncated part of a line.
5775 1998-07-14 Gerd Moellmann <gerd@gnu.org>
5777 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
5778 doesn't fit on the line, truncate it, despite truncate_lines nil.
5779 (display_line): Ditto.
5781 * xfns.c: Experimental support for Ghostscript images.
5783 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
5784 (XTread_socket): React on events from Ghostscript.
5785 (expose_frame): If width or height are zero, redraw entire frame.
5786 (XTread_socket): Call expose_frame after receiving event from
5789 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
5790 for Ghostscript support.
5792 * xdisp.c (redisplay_internal): Return quickly if called
5795 * alloc.c (NSTATICS): Increased to 1024.
5797 1998-07-08 Gerd Moellmann <gerd@gnu.org>
5799 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
5800 iterator's glyph row.
5801 (x_produce_stretch_glyph): Call it.
5802 (x_produce_glyphs): Handle `space-width' property; call
5803 x_append_stretch_glyph.
5805 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
5807 (get_iterator_space_width): Determine value of `space-width'
5808 property at iterator's position.
5809 (reseat_iterator): Call it.
5810 (next_element_from_string): Ditto.
5811 (next_element_from_buffer): Ditto.
5812 (init_iterator): Initialize space_width of iterator.
5813 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
5814 moved, but cursor blinks.
5815 (redisplay_internal): Set w->last_cursor_off_p after update.
5817 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
5818 (struct display_iterator): Add new member space_width.
5820 * window.h (struct window): Add last_cursor_off_p.
5822 1998-07-07 Gerd Moellmann <gerd@gnu.org>
5826 * window.c (Fpos_visible_in_window_p): Case window not up to
5827 date---return nil if iterator hasn't reached position.
5829 1998-07-06 Gerd Moellmann <gerd@gnu.org>
5831 * xdisp.c (text_outside_line_unchanged_p): Fix case that
5832 overlays have changed.
5833 (redisplay_window): Case cursor movement. Don't try it if
5834 last_cursor.vpos is out of range.
5836 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
5837 way, the display optimization for the line containing the cursor
5838 is used more frequently, esp. when we have a blinking cursor.
5839 (display_line): Don't set this_line_.* variables.
5841 * xterm.c (x_redraw_cursor): Removed.
5842 (x_display_and_set_cursor): Set cursor type depending on
5843 cursor_off_p flag of window.
5845 * dispnew.c (redraw_cursor_hook): Removed.
5846 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
5847 member of the selected window.
5849 * xfaces.c (Fface_font): Added for compatibility with 20.2.
5851 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
5852 Return glyph area under x/y.
5853 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
5855 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
5858 1998-07-05 Gerd Moellmann <gerd@gnu.org>
5860 * xdisp.c (text_outside_line_unchanged_p): Test if changes
5861 are all outside of a line of text.
5862 (redisplay_internal): Use it.
5864 1998-06-30 Gerd Moellmann <gerd@gnu.org>
5866 * xdisp.c (next_element_from_buffer): After skipping over
5867 invisible text, look for the `glyph' property.
5868 (set_iterator_stop_pos): Ignore check positions in front
5869 of an iterator's current position.
5871 * xterm.c (show_mouse_face): Don't act on rows that don't exist
5872 anymore or which are marked as not having valid contents.
5874 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
5875 realized faces if new attribute value is equal to old value.
5877 1998-06-29 Gerd Moellmann <gerd@gnu.org>
5879 * xfaces.c (Finternal_make_lisp_face): Increment
5880 lface_id_to_name_size when lface_id_to_name is reallocated.
5882 1998-06-27 Gerd Moellmann <gerd@gnu.org>
5884 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
5885 as minimum of endpos and overlay_pos.
5886 (load_overlay_strings): Set next_overlay_pos of iterator to
5887 -1 if we don't have to check for more overlay strings.
5889 1998-05-09 Gerd Moellmann <gerd@gnu.org>
5891 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
5892 do anything if iterator is at ZV because scan_buffer doesn't
5895 * xterm.c (x_encode_char): Inline it.
5896 (x_get_char_font_and_encoding): Simplified.
5897 (x_per_char_metric): Inline it.
5899 * xterm.c (x_draw_glyph_string_relief): Use clipping.
5901 * xdisp.c (get_next_display_element): Check for end of relief
5902 face moved here from next_element_from_buffer.
5904 * xterm.c (x_produce_image_glyph): Add relief thickness.
5905 (x_produce_stretch_glyph): Ditto.
5907 1998-05-08 Gerd Moellmann <gerd@gnu.org>
5909 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
5910 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
5912 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
5913 from a glyph property.
5914 (x_produce_glyphs): Use it.
5916 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
5918 * xterm.c (x_produce_image_glyph): Add to current_x only if
5920 (x_produce_glyphs): Ditto.
5922 * xdisp.c (display_line): Compute row height from glyphs in
5925 * xterm.c (x_draw_image_glyph_string_background): Draw
5926 background of an image glyph string.
5927 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
5928 the background of a glyph string.
5929 (x_draw_image_glyph_string_foreground): Draw the foreground of
5930 an image glyph string.
5931 (x_inverted_image_mask): Return the inverted mask of an image.
5933 * xfns.c (x_draw_image): Removed.
5935 * dispextern.h (struct image_type): Remove drawing function.
5937 * xfaces.c (load_face_colors): Swap colors if face is inverse.
5939 * xdisp.c (get_next_display_element): In marginal areas, translate
5940 newlines, tabs, etc. like normal control characters.
5942 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
5944 (free_realized_faces): Set frame garbaged.
5946 * xfaces.c (syms_of_xfaces): Add defsubr for
5947 internal-lisp-face-attribute-values.
5949 1998-05-07 Gerd Moellmann <gerd@gnu.org>
5951 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
5953 (x_produce_image_glyph): Set IT->nglyphs to 1.
5954 (x_draw_image_glyph_string): Use inverted mask to draw background.
5956 * dispextern.h (struct image_type): Additional clipping rect
5957 parameters for drawing functions.
5959 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
5961 (x_draw_image_glyph_string): Use it and pass the rect to the
5962 image drawing function.
5964 * xdisp.c (fill_iterator_from_glyph_property): Use position of
5965 first character with `glyph' property as image position. Set
5966 iterator back to that position as long as the image hasn't been
5967 consumed with set_iterator_to_next.
5968 (set_cursor_from_row): Accept when glyph with given position is
5969 not found in the row. Set cursor x to end of line in that case,
5970 so that we can hscroll.
5971 (redisplay_internal): Correct computation of delta by which
5972 positions have changed in redisplay optimization for cursor
5973 row of selected window.
5975 * xdisp.c (display_line): Remove start_pos.
5976 (display_line): Fix bug preventing display optimization for
5977 cursor line of selected window.
5978 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
5981 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
5982 (update_text_area): Take glyph pixel width into account
5983 when trying to find a resync point.
5984 (row_equal_p): Compare glyphs in all areas.
5986 1998-05-06 Gerd Moellmann <gerd@gnu.org>
5988 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
5990 * dispextern.h (struct glyph_row): Use unsigned hash value.
5992 * xdisp.c (display_line): Simplified and made faster by setting
5993 the cursor with set_cursor_from_row.
5994 (set_cursor_from_row): Handle rows of desired matrix.
5996 1998-05-05 Gerd Moellmann <gerd@gnu.org>
5998 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
5999 with type != CHAR_GLYPH.
6000 (fill_iterator_from_glyph_property): Return void. Set
6001 method to next_element_from_image.
6002 (next_element_from_image): Dummy function for delivering a
6004 (set_iterator_to_next): Add method next_element_from_image.
6005 (redisplay_window): When recentering, and cursor vpos is -1
6006 after display, assume middle of window is in first line displayed
6007 in window, and display again.
6008 (fill_iterator_from_glyph_property): Assign image glyph
6009 the position of the first character having the glyph property.
6011 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
6012 * xfns.c (x_draw_image): Use it.
6013 * xterm.c (x_produce_image_glyph): Use it.
6015 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
6017 * Makefile.in: Extraneous #define of LIBXPM removed.
6019 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
6020 (x_fill_stretch_glyph_string): Fill a glyph string from a
6022 (x_compute_glyph_string_overhangs): Compute overhangs only
6023 for text glyph strings.
6024 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
6025 (x_draw_glyph_string): Call it.
6027 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
6028 (struct glyph): Add sub-structure for stretchable glyphs.
6029 (GLYPH_EQUAL_P): Compare glyph type and u.val.
6031 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
6034 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
6036 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
6037 setup_iterator_from_glyph_property. Don't do it for terminal
6040 * xterm.c (x_produce_image_glyph): Produce glyph for image
6041 that can't be loaded.
6043 * xfns.c (lookup_image): If image can't be loaded, set its
6044 width and height so that we can draw a rectangle.
6045 (x_draw_image): Draw a rectangle for images that don't have
6047 (make_image): Set hash value.
6048 (image_spec_equal_p): Use image_spec_value.
6050 * xterm.c (expose_frame): Don't try to redraw if basic faces
6051 haven't benn realized yet.
6052 (x_draw_image_glyph_string): Fill background only if image
6053 is not as tall as row.
6055 1998-05-04 Gerd Moellmann <gerd@gnu.org>
6057 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
6058 (LIBX)[HAVE_X11]: Add LIBXPM.
6060 * xfns.c (xpm_image_p): Implementation of image type functions
6064 * dispextern.h (struct image): Add mask pixmap for XPM.
6066 * xfns.c (x_draw_image): Handle images with masks.
6068 * configure.in: --with-xpm added. Code detecting -lXpm added.
6070 * config.in: Add HAVE_XPM.
6072 * xfns.c (xbm_draw): Removed.
6073 (x_draw_image): Default implementation for drawing images.
6074 (xbm_keyword_index): Remove XBM_DEPTH.
6075 (xbm_format): Remove `:depth'.
6076 (xbm_image_spec_from_file): Removed to reduce consing.
6077 (xbm_load_image_from_file): Added for the same reason.
6079 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
6081 (x_draw_image_glyph_string): Pass ybase to image draw function.
6083 * xfns.c (make_image): Set default baseline.
6085 * xterm.c (x_produce_image_glyph): Compute ascent of image
6086 from its height and baseline percentage.
6088 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
6089 (xbm_format): Add description for `:baseline'.
6090 (xbm_image_spec_from_file): Add keywords from original spec to
6092 (xbm_load): Set baseline of image.
6093 (xbm_image_p): Check range for baseline.
6095 * dispextern.h (struct image): Add member baseline.
6097 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
6099 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
6101 * xdisp.c (get_next_display_element): Do character translations
6102 only if delivering characters.
6104 1998-05-03 Gerd Moellmann <gerd@gnu.org>
6106 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
6109 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
6110 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
6112 1998-05-02 Gerd Moellmann <gerd@gnu.org>
6114 * xfns.c (prepare_image_for_display): Set image timestamp.
6115 (clear_image_cache): Clear images if image's timestamp +
6116 Vimage_eviction_seconds is > now.
6117 (syms_of_xfns): New variables image-eviction-seconds, and
6119 (add_image_format): Add to image-types.
6120 (xbm_load): Support new image spec format.
6121 (x_alloc_image_color): Allocate a color for an image.
6123 * dispextern.h (struct image): Add timestamp.
6125 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
6126 vectors of bool-vectors.
6127 (xbm_lisp_object_from_file): Build new format image spec.
6129 1998-05-01 Gerd Moellmann <gerd@gnu.org>
6131 * xfaces.c (init_frame_faces): Initialize image cache.
6132 (free_frame_faces): Free it.
6134 * xterm.c (x_delete_display): Don't free image cache.
6136 * emacs.c (main): Call init_xfns.
6138 1998-04-30 Gerd Moellmann <gerd@gnu.org>
6140 * alloc.c (mark_object): Mark objects in image cache.
6142 * xfns.c (x_set_internal_border_width): Correct call to
6143 widget_store_internal_border_width.
6145 * widget.c (widget_store_internal_border): Return void.
6147 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
6149 (init_x_parm_symbols): Return void.
6150 (x_report_frame_params): Ditto.
6151 (x_set_border_pixel): Ditto.
6152 (syms_of_xfns): Ditto.
6153 (x_destroy_all_bitmaps): Use xfree instead of free.
6155 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
6157 * xterm.c (x_term_init): Initialize image_cache of display info.
6158 (x_delete_display): Free image cache.
6160 * xterm.h (struct x_display_info): Add image_cache.
6162 * xfns.c (make_image_cache): Allocate a new image cache.
6163 (free_image_cache): Free an image cache.
6164 (make_image): Allocate an image.
6165 (free_image): Free an image.
6167 * dispextern.h (struct image): Structure describing an image.
6168 (struct image_cache): Structure describing an image cache.
6170 1998-04-29 Gerd Moellmann <gerd@gnu.org>
6172 * xdisp.c (check_iterator_glyph_property): Return int. Value is
6173 non-zero if iterator is filled with something to return.
6174 (next_element_from_buffer): Immediately return if
6175 setup_iterator_from_glyph_prop has filled iterator with pixmap.
6176 (next_element_from_string): Likewise.
6178 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
6180 * dispextern.h (struct glyph): Add pixmap_id.
6181 (display_element_type): Add DISP_PIXMAP.
6183 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
6186 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
6187 (clear_face_cache): Call it.
6189 * xterm.c (x_query_font): Don't look at empty font table slots.
6190 (x_compute_min_glyph_bounds): Likewise.
6191 (x_term_init): Initialize font_table to null.
6192 (x_load_font): Change allocation of font_info structures so
6193 that it is possible to free fonts.
6195 * xfns.c (Fx_close_connection): Use xfree instead of free.
6196 Only free fonts from filled font table entries.
6198 * xfaces.c (best_matching_font): Support use of scalable fonts.
6199 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
6201 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
6203 * xterm.c (x_term_init): Compute resx and resy.
6205 * xfaces.c (split_font_name): Don't reject scalable fonts.
6207 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
6210 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
6211 point size cannot be determined.
6213 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
6214 width over all fonts on a frame.
6215 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
6216 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
6219 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
6220 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
6221 (x_load_font): Use x_compute_min_char_bounds.
6223 * xterm.h (struct x_display_info): New members smallest_char_width
6224 and smallest_font_height.
6226 1998-04-28 Gerd Moellmann <gerd@gnu.org>
6228 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
6229 the same name if GC of face is zero.
6231 * dispextern.h (struct face): Member non_ascii_gc removed.
6233 * xterm.c (x_get_char_font_and_encoding): Return face's font
6234 for characters < 0177 in default face. Prepare face for
6235 display before returning it.
6236 (x_produce_glyphs): Use it->charset.
6237 (x_get_char_font_and_encoding): Simplified.
6238 (x_encode_char): Remove parameter `font'.
6240 * xfaces.c (choose_face_font): If registry from charset symbol
6241 doesn't contain a `-', make it a pattern by appending "*-*".
6243 * xdisp.c (check_iterator_glyph_property): Adjust limit for
6244 glyph_check_pos computation to character boundary.
6246 1998-04-27 Gerd Moellmann <gerd@gnu.org>
6248 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
6250 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
6251 ASCII face for a given Lisp face id.
6253 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
6255 (reseat_iterator): Set glyph_check_pos. Handle case where
6256 new position is < original position.
6257 (check_iterator_glyph_property): Handle glyph property in strings.
6258 (next_element_from_string): Call above function.
6259 (next_element_from_display_vector): Handle faces in glyphs.
6260 (get_next_display_element): Set face_id of glyphs for
6261 control chars to zero.
6263 * Makefile.in (term.o): Add dependency on dispextern.h.
6265 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
6266 (display_line): Handle marginal areas.
6267 (move_iterator_in_display_line_to): Likewise.
6269 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
6271 * xfaces.c (face_at_buffer_position): Don't merge with nil
6273 (face_at_string_position): Ditto.
6275 * dispextern.h (struct display_iterator): Use a stack of saved
6276 values instead of saving check positions etc. individually.
6278 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
6279 maybe pop the iterator's stack.
6280 (save_iterator_settings): Push a value on iterator's stack.
6281 (get_overlay_strings_at_iterator_position): Use it.
6282 (restore_iterator_settings): Pop the stack.
6283 (set_iterator_to_next_overlay_string): Use it.
6285 * xfaces.c (try_font_list): Use alternative font families.
6287 1998-04-26 Gerd Moellmann <gerd@gnu.org>
6289 * xfaces.c (Fset_face_font_sort_order): Set the order in which
6290 font selection matches fonts.
6291 (Fface_font_sort_order): Return the font sort order.
6292 (best_matching_font): Find best matching font based on sort order.
6293 (cmp_font_names): Sort by given sort order.
6295 * dispextern.h (struct display_iterator): New member faces_p.
6296 * xdisp.c (init_iterator): Initialize it->faces_p.
6297 (compute_face_at_iterator_string_position): Use it.
6298 (compute_face_at_iterator_position): Use it.
6299 (init_iterator): Use it.
6300 (display_mode_line): Ditto.
6302 * xdisp.c (get_next_display_element): Put code choosing a face
6303 when the charset changes in #ifdef HAVE_FACES.
6305 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
6306 lookup_face_for_charset.
6308 * xfaces.c (free_font_names): Renamed from free_split_font_names.
6309 (free_all_realized_faces): Renamed from remove_all_realized_faces.
6311 1998-04-25 Gerd Moellmann <gerd@gnu.org>
6313 * xfaces.c (best_matching_font): Return the name of the best
6314 matching font in an array of font_name structures.
6315 (choose_face_font): Use it.
6316 (choose_face_fontset_font): Use it.
6317 (find_best_weight_font): If final font found has same weight as
6318 the font we started with, return the original font because it is a
6319 better match for the resolution of the display.
6320 (find_best_slant_font): Likewise.
6321 (merge_face_vector_with_property): Check more invalid attribute
6323 (lface_suitable_for_charset_p): Replaced by a macro with the same
6326 1998-04-24 Gerd Moellmann <gerd@gnu.org>
6328 * dispextern.h (struct face): Member
6329 fontset_chosen_for_realization_p removed.
6331 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
6332 end of the collision list, so that we find more specific faces
6334 (lookup_face_for_charset): Look up a new face if face->fontset >=
6335 0, and charset != CHARSET_COMPOSITION.
6337 * xfaces.c (split_font_name): Return zero if point size of font
6338 couldn't be computed.
6339 (realize_default_face): Use ASCII font of a fontset to determine
6340 font-related attributes of the default face.
6341 (face_fontset): Return fontset id for face family.
6342 (font_list): Additional parameter font_pattern. If non-nil,
6343 return fonts matching that pattern.
6345 1998-04-23 Gerd Moellmann <gerd@gnu.org>
6347 * xfaces.c (choose_face_fontset): If new fontset cannot be
6348 constructed, or fontset name cannot be split, return the id of the
6351 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
6352 When Emacs starts, it may be called for the initial frame which
6355 * dispextern.h (struct face): New members foreground_defaulted_p,
6356 background_defaulted_p.
6357 (struct face): Members `mask' and `cache' removed.
6359 * xfaces.c (load_color): Set them.
6360 (free_face_colors): Check them.
6361 (xlfd_point_size): Return -1 if resolution or point size of
6364 * xfaces.c (free_font): Removed.
6365 (load_face_font_or_fontset): Renamed from load_font.
6366 (load_face_font_or_fontset): Use message2 instead of signalling.
6367 (load_color): Likewise.
6368 (load_pixmap): Likewise.
6370 * xterm.h (struct x_display_info): Add screen_dpi.
6371 * xterm.c (x_term_init): Initialize it.
6372 * xfaces.c (xlfd_point_size): Use it.
6373 (split_font_name): Compute numeric XLFD_RESY.
6374 (cmp_font_names): Make fonts with an y-resolution more
6375 similar to that of the frame appear first in the result.
6377 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
6378 is set for the face to cache, add it to the end of the collision
6380 (try_font_list): If fonts for given family and registry cannot
6381 be found, first try to keep the registry, and choose a different
6383 (choose_face_font): Allow nfonts == 0.
6384 (try_font_list): Give up if no font matches given registry.
6386 1998-04-22 Gerd Moellmann <gerd@gnu.org>
6388 * xterm.c (x_get_char_font_and_encoding): Get font_info from
6389 font info id of the face.
6391 * xfaces.c (load_font): Set font_info_id.
6392 (realize_face): Ditto.
6394 * dispextern.h (struct face): Change member font_info to
6397 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
6398 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
6400 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
6401 isn't ASCII, get the ASCII face before adding a space.
6402 (append_space): Likewise.
6403 (insert_left_trunc_glyphs): Initialize truncate_it's charset
6404 to -1 so that it will compute the right face for the truncation
6407 * xfaces.c (realize_face): Set
6408 face->fontset_chosen_for_realization_p.
6409 (lookup_face_for_charset): If fontset wasn't specified originally
6410 and new charset != CHARSET_COMPOSITION, get a new face for that
6413 * dispextern.h (struct face): New member
6414 fontset_chosen_for_realization_p_specified_p. Set to 1 when
6415 realize_face has chosen a fontset to display composite characters
6416 for a Lisp face not specifying a fontset.
6418 * xdisp.c (extend_face_to_end_of_line): Move tests for default
6419 face and line already filled here. Don't do anything if current
6420 face hasn't a relief or has a background equal to the frame
6423 * xfaces.c (split_font_name): Additional parameter numeric_p.
6424 Don't compute numeric values if it is non-zero.
6425 (choose_face_fontset): Call split_font_name with numeric_p == 0.
6426 (choose_face_fontset): Print a message if fontset contains a
6427 font whose name cannot be split into fields.
6429 1998-04-21 Gerd Moellmann <gerd@gnu.org>
6431 * xfaces.c (try_font_list): Try to load a list of fonts,
6432 possibly using less restrictive patterns.
6433 (choose_face_font): Use it.
6435 * xterm.c (x_get_char_font_and_encoding): For charset !=
6436 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
6438 * dispextern.h (struct face): New member font_info.
6440 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
6441 specifying a fontset as well as those not having a fontset.
6442 (free_font): Make it empty.
6443 (realize_face): Use changed load_font.
6445 * xterm.c (x_get_char_font_and_encoding): If face doesn't
6446 fit for charset, get the right one.
6448 * xfaces.c (load_font): Take frame and name parameter, return
6450 (free_font): Likewise.
6451 (split_font_name): Compute numeric values for height, swidth etc.
6452 (cmp_font_names): Use them.
6453 (find_best_width_font): Ditto.
6454 (find_best_height_font): Ditto.
6455 (find_best_weight_font): Ditto.
6456 (find_best_slant_font): Ditto.
6457 (lface_hash): Add weight, slant, swidth and relief to hash value.
6458 (lface_equal_p): Make it faster.
6459 (lface_from_symbol): Use assq_no_quit.
6460 (Fnote_default_face_changed): Removed.
6461 (cmp_font_names): Use strcmp instead of xstricmp.
6462 (face_charset_registries): Removed.
6464 1998-04-20 Gerd Moellmann <gerd@gnu.org>
6466 * frame.h (CHECK_FRAME): Give this macro a statement form.
6467 (CHECK_LIVE_FRAME): Ditto.
6469 * xfaces.c (find_best_width_font): Find the best matching font
6471 (find_best_height_font): Likewise for height.
6472 (find_best_weight_font): Likewise for weight.
6473 (find_best_slant_font): Likewise for slant.
6474 (choose_face_font): Use them.
6475 (get_lface_attributes): Always return frame-local face attrs.
6476 (Finternal_merge_in_global_face): Merge local face with
6477 global face attributes.
6479 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
6480 Lisp face attributes.
6482 1998-04-19 Gerd Moellmann <gerd@gnu.org>
6484 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
6485 and :italic for compatibility.
6486 (Finternal_set_lisp_face_attribute_from_resource): Handle
6487 :bold and :italic. Handle boolean resource values for
6488 :underline and :italic.
6490 * xfns.c (display_x_get_resource): Make it externally visible.
6492 * xfaces.c (lface_from_symbol): Take a frame as parameter.
6493 If that frame is non-null, return the frame-local face.
6494 (Finternal_make_lisp_face): Additional frame argument.
6495 (lface_attributes): Get face attributes from global and frame-local
6497 (Finternal_lisp_face_equal_p): Additional frame argument.
6498 (merge_lisp_face_vector_with_property): Ditto.
6499 (Frealize_basic_faces): Removed.
6500 (Finternal_get_lisp_face_attribute): Additional frame argument.
6501 (Finternal_lisp_face_p): Ditto.
6502 (load_color) [MSDOS]: Removed because it isn't clear how
6503 to do this for MS-DOS.
6505 * xfaces.c (lface_from_symbol): Get global face definition
6506 from face-global-alist.
6508 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
6509 as values for :underline and :inverse-video.
6510 (Finternal_set_lisp_face_attribute): Allow nil values.
6512 1998-04-17 Gerd Moellmann <gerd@gnu.org>
6514 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
6516 * xfaces.c (syms_of_xfaces): Add Vall_faces.
6517 (Finternal_make_lisp_face): Add new face to Vall_faces.
6519 * xdisp.c (echo_area_display): Remove code recomputing faces.
6520 (redisplay_internal): Ditto.
6521 (init_iterator): Do it here.
6523 * xfaces.c (choose_face_font): Check that swidth doesn't change
6524 for subusequent attributes.
6525 (xlfd_point_size): Return int.
6527 * xdisp.c (redisplay_internal, echo_area-display): If realized
6528 faces have been cleared, call recompute_basic_faces.
6530 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
6531 face_attributes_changed_p.
6532 (remove_all_realized_faces): Remove all realized faces on
6534 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
6536 * xdisp.c (redisplay_internal): If face attributes have been
6537 changed since the last redisplay, recompute basic faces.
6538 (echo_area_display): Ditto.
6540 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
6542 * xfaces.c (min_char_bounds): If face cache not yet present,
6543 don't try to get font dimensions from faces.
6545 * xterm.c (x_frame_mode_line_height): If face cache not present
6546 set, return default height.
6548 * alloc.c (mark_face_cache): Check for null faces. Correct
6551 * dispextern.h (struct face): Renamed from struct rface. Member
6552 underline renamed underline_p. Make it a bit-field.
6554 * xfaces.c (init_frame_faces): Allocate face cache.
6555 (free_frame_faces): Free face cache.
6556 (recompute_basic_faces): Realize basic faces only if face cache is
6557 allocated, i.e. after init_frame_faces has been called.
6559 * frame.c (make_frame): Initialze face cache with null.
6561 * xfaces.c (same_size_fonts): Removed.
6563 * xterm.c (x_set_glyph_string_gc): Add post-condition
6565 (x_set_mouse_face_gc): Ditto.
6566 (x_set_mode_line_face_gc): Ditto.
6568 * xfaces.c (realize_default_face): Return int. Value is
6569 zero if frame params don't contain enough information to
6570 realize the default face.
6571 (realize_basic_faces): Ditto.
6572 (init_frame_faces): Realize basic faces.
6574 * xfns.c (x_set_font): First store real font name in frame
6575 parameters, then call recompute_basic_faces.
6577 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
6579 1998-04-16 Gerd Moellmann <gerd@gnu.org>
6581 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
6583 * xfns.c (Fx_face_fixed_p): Removed.
6584 (Fx_list_fonts): Moved to xfaces.c.
6586 * xfaces.c (compute_face_at_buffer_pos): Renamed to
6587 face_at_buffer_position. Parameter charset removed; always
6588 compute face for CHARSET_ASCII.
6589 (face_at_string_position): Renamed from
6590 compute_face_at_string_pos. Parameter charset removed; always
6591 compute for CHARSET_ASCII.
6592 (lookup_face_for_charset): Take frame parameter instead of
6594 (lookup_face): Ditto.
6595 (compute_char_face): Renamed from compute_glyph_face.
6597 * xdisp.c (init_iterator): Initialize charset member.
6598 (reseat_iterator_to_string): Ditto.
6599 (get_charset_at_buffer_position): Determine charset at
6600 buffer position in current_buffer.
6601 (reseat_iterator): Call above function.
6602 (compute_face_at_iterator_position): Call
6603 compute_face_at_buffer_pos.
6604 (compute_face_at_iterator_string_position): Call
6605 compute_face_at_string_pos.
6606 (get_face_from_id): Removed.
6607 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
6608 Call get_charset_at_buffer_position.
6609 (reseat_iterator): Determine face if charset at pos differs
6610 from iterator's charset.
6611 (reseat_iterator_to_glyph_pos): Removed.
6613 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
6614 Determine charset from buffer position.
6615 (compute_string_char_face): Renamed to compute_face_at_string_pos.
6616 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
6618 * dispextern.h (struct display_iterator): Add member charset.
6620 1998-04-15 Gerd Moellmann <gerd@gnu.org>
6622 * xfaces.c (compute_char_face): Removed.
6624 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
6625 with new parameter list.
6627 * xfaces.c (region_face): Removed.
6628 (allocate_face): Removed.
6630 (face_eql): Removed.
6631 (intern_face): Removed.
6632 (clear_face_cache): Removed.
6634 (unload_font): Ditto.
6635 (load_color): Ditto.
6636 (unload_color): Ditto.
6637 (new_computed_face): Ditto.
6638 (intern_computed_face): Ditto.
6639 (ensure_face_ready): Ditto.
6640 (merge_faces): Ditto.
6641 (compute_base_face): Ditto.
6642 (merge_face_list): Ditto.
6643 (Fmake_face_internal): Removed.
6644 (Fset_face_attribute_internal): Ditto.
6645 (face_name_id_number): Removed.
6646 (Fframe_face_alist): Ditto.
6647 (Fset_frame_face_alist): Ditto.
6648 (Finternal_next_face_id): Ditto.
6650 * xterm.h (struct x_output): Remove computed_faces, and
6651 param_faces. Remove macros accessing them.
6653 * xfaces.c: Entirely new face implementation added.
6655 1998-04-11 Gerd Moellmann <gerd@gnu.org>
6657 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
6660 1998-04-10 Gerd Moellmann <gerd@gnu.org>
6662 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
6663 scroll bar window to reduce flickering. Clear entire height.
6665 * xdisp.c (move_iterator_vertically_backward): Set iterator's
6666 current_x and hpos to zero after moving to previous line
6669 1998-04-03 Gerd Moellmann <gerd@gnu.org>
6671 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
6673 * xfaces.c (xlfd_point_size): Compute relative point size of
6674 fonts from font and frame resolution.
6675 (sort_fonts): New function to sort fonts, temporarily setting
6676 font_frame to the frame in effect.
6677 (xlfd_point_size): Take additional frame parameter to be able
6678 to get at the display's resolution.
6680 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
6682 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
6685 1998-03-31 Gerd Moellmann <gerd@gnu.org>
6687 * xfaces.c (choose_face_fontset): Instantiate fontsets.
6689 * fontset.h: Add external declarations for Vfontset_alias_alist
6690 and Vglobal_fontset_alist.
6692 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
6693 (realize_default_face): If frame parameters contain an artificial
6694 font name naming a fontset, set the family of the default face to
6695 the fontset name given by the registry.
6697 * Makefile.in (alloc.o): Add dependency to dispextern.h.
6699 1998-03-22 Gerd Moellmann <gerd@gnu.org>
6701 * alloc.c (mark_object): Add function prototype. Add cast to
6702 Lisp_Object pointer in call to mark_object for symbol names
6703 because this otherwise gives a warning from gcc 2.8.1.
6704 (mark_face_cache): Mark Lisp objects in realized faces.
6706 1998-03-19 Gerd Moellmann <gerd@gnu.org>
6708 * frame.h (struct frame): Add member face_cache.
6710 * alloc.c (mark_object): Mark face cache.
6711 (mark_face_cache): Mark Lisp faces in face cache of frame.
6713 * frame.c (make_frame): Initialize face_cache.
6714 (Fdelete_frame): Free it.
6716 1998-03-18 Gerd Moellmann <gerd@gnu.org>
6718 * xfaces.c: Very first skeleton of functions for face realization,
6719 face merging, face cache etc.
6721 * dispextern.h (struct rface): Realized faces. Will replace
6722 struct face when tested.
6723 (struct face_cache): Realized face caches.
6725 * xdisp.c (init_iterator): Initialize area member of display
6728 1998-03-17 Gerd Moellmann <gerd@gnu.org>
6730 * xterm.c (x_append_glyph): Use it->area to store glyphs.
6732 * dispextern.h (struct display_iterator): New member area.
6734 * xterm.c (note_overwritten_text_cursor): Note when the text
6735 cursor of a window is overwritten.
6737 * xdisp.c (set_cursor_from_row): If PT is not found in the
6738 row, display the cursor at the start of the row.
6740 * dispnew.c (direct_output_forward_char): Call
6741 set_cursor_from_row.
6743 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
6744 position is not in an overlay string, set iterator's position and
6745 method explicitly so.
6746 (set_cursor_from_row): Correct cursor position calculation.
6747 Make it externally visible.
6748 (redisplay_window): Call set_cursor_from_row so that there is only
6749 one place where the cursor position is calculated from a current
6752 * dispextern.h (struct display_iterator): New member
6753 overlay_strings_at_end_processed_p.
6755 * xdisp.c (check_iterator): Perform sanity checks on
6757 (next_element_from_buffer): Check for overlay strings at ZV.
6759 1998-03-16 Gerd Moellmann <gerd@gnu.org>
6761 * buffer.c (init_buffer_once): Add left_margin_width and
6762 right_margin_width to buffer_local_flags.
6764 * dispnew.c (margin_glyphs_to_reserve): Function computing
6765 number of glyphs to reserve for a marginal area.
6766 (adjust_glyph_matrix): Call it.
6767 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
6770 * window.c (Fset_window_margins): Allow floats.
6772 * buffer.c (syms_of_buffer): Add buffer-local variables
6773 left-margin-width and right-margin-width. Add defaults
6774 default-left-margin-width and default-right-margin-width.
6776 * buffer.h (struct buffer): New members left_margin_width
6777 and right_margin_width.
6779 * window.c (Fset_window_margins): Make window the last and
6782 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
6783 flag no_marginal_areas_p differently.
6784 (x_clear_end_of_line): Ditto.
6785 (x_draw_glyph_string_relief): Compute width of relief differently
6786 for rows with flag no_marginal_areas_p.
6788 * dispnew.c (update_window_line): Update marginal areas only
6789 for rows that don't have no_marginal_areas_p set.
6791 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
6792 (display_menu_bar): Ditto.
6794 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
6796 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
6797 marginal areas in window-based redisplay.
6799 * dispextern.h (struct glyph_matrix): New members
6800 left_margin_glyphs and right_margin_glyphs.
6802 1998-03-15 Gerd Moellmann <gerd@gnu.org>
6804 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
6806 * charset.c (non_ascii_char_to_string): Use char type parameters
6807 because the function is used that way from outside. Use unsigned
6810 * window.c (change_window_height): Return void.
6811 (make_dummy_parent): Return void.
6812 (init_window_once): Return void.
6813 (syms_of_window): Ditto.
6814 (keys_of_window): Ditto.
6815 (delete_window): Correct return with and without value.
6817 * buffer.c (record_buffer): Return void.
6819 * marker.c (unchain_marker): Return void.
6821 * window.c (unshow_buffer): Return void.
6822 (replace_window): Ditto.
6823 (delete_window): Ditto.
6825 * term.c (delete_glyphs_hook): Void return type.
6826 (ring_bell_hook): Ditto.
6827 (set_terminal_window_hook): Ditto.
6829 * sysdep.c (init_sigio): Return void.
6831 * xterm.c (x_set_window_size): Return void.
6832 (x_calc_absolute_position): Ditto.
6833 (x_set_offset): Ditto.
6834 (x_focus_on_frame): Ditto.
6835 (x_unfocus_frame): Ditto.
6836 (x_make_frame_visible): Ditto.
6837 (x_make_frame_invisible): Ditto.
6838 (x_iconify_frame): Ditto.
6839 (x_destroy_window): Ditto.
6840 (x_wm_set_window_state): Ditto.
6841 (x_wm_set_icon_pixmap): Ditto.
6842 (x_wm_set_icon_position): Ditto.
6843 (x_initialize): Ditto.
6844 (x_error_quitter): Ditto.
6845 (x_destroy_window): Use xfree instead of free.
6847 * keyboard.c (clear_waiting_for_input): Return void.
6849 * xterm.c (x_wm_set_size_hint): Return void.
6850 (x_raise_frame): Ditto.
6851 (refreshicon): Ditto.
6852 (x_error_catcher): Ditto.
6853 (x_clear_errors): Ditto.
6855 * keyboard.c (record_asynch_buffer_change): Return void.