1 2000-06-20 Dave Love <fx@gnu.org>
3 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
5 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
7 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
9 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
12 * keyboard.h (poll_for_input_1): Declare.
14 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
16 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
18 * doprnt.c: Don't declare xmalloc, xrealloc.
20 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
21 (getenv, ctime, getwd): Removed.
22 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
24 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
27 * config.in: Add HAVE_GETWD. Move some definitions above
28 machine/system includes.
30 2000-06-20 Kenichi Handa <handa@etl.go.jp>
32 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
34 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
35 contain information about ENCODING.
37 * fontset.c (FONTSET_ASCII): Use the first element of char table
38 for an ASCII font, not defalt slot.
39 (fontset_ref_via_base): If FONTSET doesn't contain information for
40 C, try the default fontset.
41 (make_fontset): Don't copy the default fontset.
42 (fontset_font_pattern): Likewise.
43 (accumulate_font_info): If ELT is nil, use the corresponding
44 element in the default fontset.
46 2000-06-19 Dave Love <fx@gnu.org>
48 * syntax.c (Fparse_partial_sexp): Doc fix.
50 * regex.h: Test PROTOTYPES as well as __STDC__.
52 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
53 errno, strerror. Put text after #endif in comment.
55 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
58 * xterm.c (x_frame_of_widget): Likewise.
60 2000-06-19 Gerd Moellmann <gerd@gnu.org>
62 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
63 to Vfundamental_mode_abbrev_table.
65 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
66 bogus objects are marked. This slows down GC by ~80 percent, but
67 it might be worth trying when debugging GC-related problems.
68 This feature requires conservative stack marking to be enabled.
70 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
71 returns XLookupChars, reset `modifiers' to zero.
73 2000-06-19 Dave Love <fx@gnu.org>
75 * mktime.c: Unprotoized.
77 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
79 * data.c (set_internal): If variable is frame-local,
80 store the new value immediately into the frame parameter alist.
82 2000-06-19 Ken Raeburn <raeburn@gnu.org>
84 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
85 in the custom handler pointer.
87 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
88 value, or checks for CHAR_META can fail when Lisp_Object is a
90 * keymap.c (get_keyelt): Likewise.
92 2000-06-19 Kenichi Handa <handa@etl.go.jp>
94 * ccl.h (struct ccl_program): New member eol_type.
95 (struct ccl_spec): New member cr_carryover.
97 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
98 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
100 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
101 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
102 (decode_eol_post_ccl): New function.
103 (decode_coding): Don't detect EOL format here for CCL based coding
105 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
106 decode_eol_post_ccl after running the CCL program.
107 (code_convert_region): Don't detect EOL format here for CCL based
109 (decode_coding_string): Likewise.
111 2000-06-18 Ken Raeburn <raeburn@gnu.org>
113 * charset.c (update_charset_table): Use XINT on "iso_final_char"
114 when treating it as an integer.
116 * coding.h (encode_coding_string): Declare.
118 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
121 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
122 "xkeymap" to avoid shadowing the "enum map_type" value that needs
123 to be passed to get_local_map.
125 * sound.c (Fplay_sound): Don't call make_number on
126 Frun_hook_with_args count argument.
128 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
129 for lisp objects in X event structure data field, when lisp
130 objects are represented with unions.
131 (x_scroll_bar_to_input_event): Ditto.
133 2000-06-16 Ken Raeburn <raeburn@gnu.org>
135 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
136 termination of string. Fix sense of test whether
137 Vline_number_display_limit is an integer.
139 2000-06-16 Gerd Moellmann <gerd@gnu.org>
141 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
142 only if HAVE_X_WINDOWS.
144 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
147 * dispnew.c (update_frame_1): Handle case that cursor vpos is
150 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
152 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
155 2000-06-15 Kenichi Handa <handa@etl.go.jp>
157 * coding.c (decode_coding_emacs_mule): Always set src_base at the
158 start of the while loop.
160 2000-06-15 Gerd Moellmann <gerd@gnu.org>
162 * atimer.c (alarm_signal_handler): Add forward declaration.
164 * data.c (set_internal): Remove debug code.
166 2000-06-14 Gerd Moellmann <gerd@gnu.org>
168 * Makefile.in (bootstrap-temacs): Add `-I../src'.
170 * unexec.c (toplevel) [COFF]: Include coff.h.
172 * s/lynxos.h: New file.
174 * keymap.c (Fsingle_key_description): Enclose function key and
175 event symbol names in angle brackets.
177 * xdisp.c (setup_echo_area_for_printing): Call
178 message_log_maybe_newline if message_buf_print is not set.
180 * print.c (printchar, strout): Don't check message_buf_print
181 before calling setup_echo_area_for_printing because that
182 function does something useful even when message_buf_print is
185 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
187 (ensure_echo_area_buffers): Initialize echo buffer's
188 truncate lines setting to nil.
189 (with_echo_area_buffer): Don't set the echo buffer's truncate
191 (set_message_1): Set it here instead, based on the value
192 of message_truncate_lines.
193 (resize_mini_window): Handle case that lines are truncated.
194 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
195 message-truncate-lines.
197 * keyboard.c (read_char): Bind message-truncate-lines to t
198 while displaying a help-echo.
200 * lisp.h (Qmessage_truncate_lines): External declaration.
202 2000-06-13 Gerd Moellmann <gerd@gnu.org>
204 * xdisp.c (Vline_number_display_limit): Renamed from
205 line_number_display_limit.
206 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
207 Extend documentation string. Initialize
208 Vline_number_display_limit to nil meaning no limit.
209 (decode_mode_spec): Use Vline_number_display_limit with its new
212 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
214 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
216 * frame.c (Fmodify_frame_parameters): Doc fix.
218 * xfns.c (x_set_frame_parameters): Comment fix.
220 * frame.c (store_frame_param): Call swap_in_global_binding if the
221 variable's current binding was chosen based on this frame.
223 * data.c (swap_in_global_binding): New function.
225 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
227 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
228 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
230 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
232 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
234 2000-06-12 Jason Rumney <jasonr@gnu.org>
236 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
238 * w32.h (EMACS_W32_H): Renamed from _NT_H_
240 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
242 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
244 2000-06-12 Gerd Moellmann <gerd@gnu.org>
246 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
247 (syms_of_xfaces): Defsubr Sdump_colors.
248 (x_free_colors): Don't treat b&w specially on default visual.
249 (x_free_dpy_colors): New function.
250 (free_face_colors): Don't check visual class; it's done
253 * xterm.c (x_frame_of_widget): New function.
254 (x_alloc_nearest_color_for_widget): Use it.
255 (x_copy_dpy_color): New function.
256 (x_destroy_window): Free various colors.
258 2000-06-12 Kenichi Handa <handa@etl.go.jp>
260 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
262 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
264 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
266 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
268 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
270 2000-06-11 Dave Love <fx@gnu.org>
272 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
274 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
276 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
278 2000-06-11 Gerd Moellmann <gerd@gnu.org>
280 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
283 2000-06-10 Kenichi Handa <handa@etl.go.jp>
285 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
286 (regex_compile): Fix the code for handling the case of single byte
287 char and multibyte char being mixed in a range within [...].
289 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
290 and dst_multibyte members of coding.
292 * charset.c (update_charset_table): Update the table
294 (init_charset_once): Initialize elements of bytes_by_char_head to
295 1 except for leading codes for private charases.
297 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
298 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
301 2000-06-09 Ken Raeburn <raeburn@gnu.org>
303 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
304 access the data it doesn't point to.
306 2000-06-08 Gerd Moellmann <gerd@gnu.org>
308 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
309 will be translated to a switch-frame event when reading the
310 event queue. This is necessary because Emacs otherwise won't
311 perform a switch-frame to a new frame until some other event, for
312 example a keystroke event, forces it to do so. This has various
313 effects, one visible being that the cursor of a frame created with
314 C-x 5 2 or switched to with a window manager key binding like
315 A-TAB stays hollow because selected_window isn't on the newly
316 focused frame until the switch-frame is performed.
318 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
319 generating a switch-frame event if necessary.
321 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
323 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
326 2000-06-08 Kenichi Handa <handa@etl.go.jp>
328 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
331 2000-06-07 Gerd Moellmann <gerd@gnu.org>
333 * window.c (displayed_window_lines): Take empty lines at
334 the bottom of a window into account.
336 * window.c (displayed_window_lines): New function.
337 (Fmove_to_window_line): Use displayed_window_lines to determine
338 the number of lines to move, instead of using the window's height.
340 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
341 to stop reading, even if the form read sets point to a different
342 value when evaluated.
344 * xdisp.c (display_line): Fix code deciding in which line to
347 2000-06-07 Kenichi Handa <handa@etl.go.jp>
349 * fileio.c (e_write): Free composition data if stored in
352 2000-06-06 Gerd Moellmann <gerd@gnu.org>
354 * xdisp.c (display_line): Set row's and iterator's
355 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
356 Set cursor even if row ends in the middle of a character.
357 (dump_glyph_row): Print values of new flags.
358 (redisplay_window) <cursor movement in unchanged window>: When
359 point has been moved forward, and PT is at the end of the cursor
360 row, don't place the cursor in the next row if the cursor row ends
361 in the middle of a character or at ZV.
363 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
364 (struct glyph_row): Add starts_in_middle_of_char_p and
365 ends_in_middle_of_char_p.
366 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
367 ends_in_middle_of_char_p flag.
368 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
370 * term.c (append_glyph): Revert change of 2000-06-06.
372 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
373 padding glyph not fitting on line as whole character not
376 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
377 this isn't true for images with `:ascent 100'.
379 2000-06-06 Kenichi Handa <handa@etl.go.jp>
381 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
382 as modified if it is originally unmodified.
384 * term.c (encode_terminal_code): Change the way to check if
385 terminal coding does any conversion.
386 (append_glyph): Set glyph->pixel_width correctly.
388 * xdisp.c (display_line): While checking line continuation, pay
389 attention to a padding glyph.
391 2000-06-05 Gerd Moellmann <gerd@gnu.org>
393 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
395 2000-06-05 Dave Love <fx@gnu.org>
397 * xdisp.c: Include fontset.h.
399 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
401 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
403 * dispnew.c: Conditionally include term.h.
405 * coding.h: Declare code_convert_string_norecord.
407 * frame.h (struct frame): Use volatile unconditionally.
409 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
411 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
413 * systime.h: Protect against multiple inclusion.
414 (timezone) [USG5_4]: Define as time_t.
416 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
417 (Foptimize_char_table, make_temp_name): Declare.
419 * Makefile.in (xdisp.o): Depend on fontset.h.
421 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
423 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
424 (Foptimize_char_table, make_temp_name): Declare.
428 * s/netbsd.h: Don't define autoconfiscated MATHERR.
430 2000-06-02 Dave Love <fx@gnu.org>
432 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
434 2000-06-02 Gerd Moellmann <gerd@gnu.org>
436 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
437 result face, set flags in that face indicating that colors may not
440 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
441 glyph, use the ASCII NUL character to determine the face.
443 2000-06-02 Dave Love <fx@gnu.org>
445 * sysdep.c: Conditionally include stdlib.h, unistd.h.
446 (VFORK_RETURN_TYPE): Remove.
448 * config.in: Add NO_MATHERR.
450 2000-06-01 Dave Love <fx@gnu.org>
452 * cmds.c (internal_self_insert): Don't check
453 Vbefore_change_function, Vafter_change_function.
455 * insdel.c (signal_before_change, signal_after_change): Likewise.
457 * buffer.c (Vbefore_change_function, Vafter_change_function):
458 Variables and their initializations deleted.
460 * callint.c (Fcall_interactively): Doc fix.
462 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
464 2000-05-31 Dave Love <fx@gnu.org>
466 * textprop.c: Revert last change -- duplicated.
468 2000-05-31 Gerd Moellmann <gerd@gnu.org>
470 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
473 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
475 2000-05-31 Jason Rumney <jasonr@gnu.org>
477 * search.c (Fre_search_forward, Fre_search_backward)
478 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
480 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
482 2000-05-30 Jason Rumney <jasonr@gnu.org>
484 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
485 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
487 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
490 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
491 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
492 expand a nil default_filename.
494 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
495 pointer to glyph_to_pixel_coords, not a frame.
497 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
498 coding.h to dependencies.
500 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
502 * w32console.c (glyph_to_pixel_coords): Change first parameter to
503 window pointer to be consistent with w32term.c and xterm.c.
505 * w32fns.c: Format and doc changes to bring closer to xfns.c.
506 (VIETNAMESE_CHARSET): Define if not defined in system headers.
507 (Qline_spacing, Qcenter): New variables.
508 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
509 (x_set_line_spacing): New function.
510 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
512 (x_specified_cursor_type): New function.
513 (x_set_cursor_type): Use it.
514 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
516 (validate_x_resource_name, x_get_resource_string): Measure lengths
517 of external strings in bytes.
518 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
519 GetTextExtentPoint32 with NULL title.
520 (Fx_create_frame): Initialize Qline_spacing.
521 (w32_load_system_font): Initialize font->double_byte_p.
522 (x_to_w32_charset): Use Vw32_charset_info_alist.
523 (Image, busy cursor, tooltip functions): Merged changes from
524 xfns.c. Not yet functional on Windows.
526 * w32gui.h (W32FontStruct): Add double_byte_p member.
528 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
529 (emacs_button_translation): Use it.
530 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
533 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
536 * w32term.c: Format and doc changes to bring closer to xterm.c.
537 (w32_char_font_type): New enum.
538 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
539 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
540 (w32_encode_char): New function.
541 (x_encode_char): Removed.
542 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
543 x_encode_char and w32_font_is_double_byte.
544 (x_produce_image_glyph): Use image_ascent.
545 (x_produce_glyphs): Use new version of w32_per_char_metric and
546 handle NULL return value. Allow extra line spacing.
547 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
548 (w32_get_glyph_overhangs): Remove unicode_p param. Use
549 w32_font_type member of glyph instead.
550 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
551 (fast_find_position): Make sure not to consider rows not visible
553 (w32_read_socket) [WM_MENUSELECT]: Cannot call
554 w32_menu_display_help with input blocked, as it can abort.
555 (x_display_and_set_cursor): Choose cursor depending
556 on buffer-local value of cursor_type.
557 (x_draw_bar_cursor): Add parameter WIDTH.
559 * w32term.h (CP_DEFAULT): Define.
560 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
562 2000-05-30 Gerd Moellmann <gerd@gnu.org>
564 * search.c (Fre_search_forward, Fre_search_backward)
565 (Fposix_search_backward, Fposix_search_forward): Doc fix.
567 2000-05-30 Kenichi Handa <handa@etl.go.jp>
569 * coding.c (detect_coding_iso2022): Fix code for checking
570 CODING_CATEGORY_MASK_ISO_8_2.
572 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
574 * regex.c (PREFETCH_NOLIMIT): New function.
575 (re_match_2_internal): Use it and adjust the end_match_2 logic.
577 2000-05-29 Gerd Moellmann <gerd@gnu.org>
579 * syntax.c (find_defun_start): Move test for
580 open_paren_in_column_0_is_defun_start outside of the loop.
582 * xdisp.c (redisplay_window): Really switch buffers when
583 displaying mode lines, and temporarily set selected_frame to the
584 frame of the window that's redisplayed.
586 * xfaces.c (free_realized_faces): Block/unblock input.
587 (free_realized_multibyte_face): Ditto.
589 2000-05-29 Dave Love <fx@gnu.org>
591 * textprop.c (Qkeymap): New variable.
592 (syms_of_textprop): Intern it.
594 * keymap.c: Include intervals.h.
595 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
597 * Makefile.in (keymap.o): Depend on intervals.h.
599 * keyboard.c (menu_bar_items, tool_bar_items)
600 (Fexecute_extended_command): Deal with `keymap' property.
601 (read_key_sequence): Track map from `keymap' property as well as
604 * intervals.c (get_local_map): Extra arg to allow looking for
607 * intervals.h (map_property): New enum.
608 (get_local_map): Extra arg using it.
611 * lisp.h (get_local_map): Don't declare here.
613 2000-05-29 Kenichi Handa <handa@etl.go.jp>
615 * Makefile.in (callproc.o): Depend on composite.h.
617 * callproc.c: Include composite.h.
618 (Fcall_process): Handle composition correctly.
620 * coding.h (coding_allocate_composition_data): Extern it.
621 (coding_restore_composition): Likewise.
623 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
624 yet allocated, finish decoding with result
625 CODING_FINISH_INSUFFICIENT_CMP.
626 (coding_allocate_composition_data): Make it non-static.
627 (coding_restore_composition): Likewise.
629 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
631 * charset.c (syms_of_charset): Revert last change.
633 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
635 * term.c (produce_glyphs): Treat characters from the eight-bit-*
636 charsets as unibyte, with 1-column screen width. Sent by Kenichi
639 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
641 * charset.c (syms_of_charset): Set width of character sets
642 eight-bit-control and eight-bit-graphic to 1 column.
644 2000-05-26 Gerd Moellmann <gerd@gnu.org>
646 * config.in (HAVE_SPEED_T): New define.
648 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
651 2000-05-26 Dave Love <fx@gnu.org>
653 * coding.c (shrink_decoding_region): Initialize eol_conversion.
655 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
656 (Fsubr_arity): New function.
657 (syms_of_data): Install them.
659 2000-05-26 Kenichi Handa <handa@etl.go.jp>
661 * charset.c (init_charset_once): Set the table bytes_by_char_head
664 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
665 the default fontset to what Emacs uses by default.
666 (check_registry_encoding): This function deleted.
667 (Fset_fontset_font): Remove the adhoc condition for the default
668 fontset. Allow cons in FONTNAME.
670 * fns.c (map_char_table): Ignore char-table entries for
671 charsets eight-bit-control and eight-bit-graphic.
673 2000-05-25 Ken Raeburn <raeburn@gnu.org>
675 * emacs.c (main): Initialize keyboard syms before initializing
676 window code, so face names are available.
678 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
680 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
681 of an anchor at the beginning of a shy-group.
683 2000-05-25 Gerd Moellmann <gerd@gnu.org>
685 * xdisp.c (handle_invisible_prop): Don't try to skip over
686 invisible text if end of text is already reached.
688 2000-05-25 Dave Love <fx@gnu.org>
690 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
692 * coding.c (encode_eol): Add null statement after label.
694 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
696 * w16select.c (Fw16_set_clipboard_data): Fix the change from
699 2000-05-25 Kenichi Handa <handa@etl.go.jp>
701 * ccl.c (ccl_driver): Fix previous change.
703 2000-05-25 Kenichi Handa <handa@etl.go.jp>
705 * coding.c (run_pre_post_conversion_on_str): Set point to the
706 beginning of buffer before calling coding->post_read_conversion.
707 (decode_coding_string): Give correct args to
708 run_pre_post_conversion_on_str.
709 (encode_coding_string): Likewise.
711 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
712 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
713 eight-bit-graphic correctly.
715 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
717 * fileio.c (Finsert_file_contents): Even if a file is not found,
718 execute codes for setting up coding system. Call
719 after-insert-file-functions unconditionally.
721 2000-05-24 Gerd Moellmann <gerd@gnu.org>
723 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
724 BSD_PGRPS are not defined.
726 2000-05-24 Kenichi Handa <handa@etl.go.jp>
728 * charset.c (update_charset_table): Accept nil in LONG_NAME and
730 (syms_of_charset): Avoid building same strings.
732 2000-05-23 Gerd Moellmann <gerd@gnu.org>
734 * lread.c (Fload): Add a comment about the meaning of
735 Vuser_init_file being t.
737 * puresize.h (BASE_PURESIZE): Increase to 675000.
739 * s/gnu-linux.h (setpgrp): Don't define it here because this
740 prevents compilation on GNU/Linux systems with glib 2.2.
742 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
745 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
747 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
748 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
750 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
752 2000-05-23 Kenichi Handa <handa@etl.go.jp>
754 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
757 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
759 * term.c (encode_terminal_code): Set coding->src_multibyte
762 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
764 2000-05-22 Kenichi Handa <handa@etl.go.jp>
766 * keyboard.c (read_char): Allow character codes 128..255 to be
767 handled by input-method-function.
769 * insdel.c (adjust_markers_for_replace): Fix previous change.
770 (adjust_after_replace): If PREV_TEXT is nil, call
771 adjust_markers_for_insert, not adjust_markers_for_replace.
773 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
775 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
776 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
777 [HAVE_GRANDPT]: Define.
778 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
780 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
783 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
785 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
787 2000-05-20 Kenichi Handa <handa@etl.go.jp>
789 The following changes are to handle 8-bit characters in a
790 multibyte buffer/string without facing with byte combining
791 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
792 eight-bit-graphic (for 0xA0..0xFF) are introduced.
794 * Makefile.in (fns.o): Depend on charset.h.
796 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
797 convert it to unibyte.
798 (make_string): Use parse_str_as_multibyte, not chars_in_text.
800 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
801 apparent char boundary.
802 (Fset_buffer_multibyte): Convert 8-bit characters in the range
803 0x80..0x9F to/from multibyte form.
805 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
808 * callproc.c (Fcall_process): Always encode an argument string if
809 it is multibyte. Setup src_multibyte and dst_multibyte members of
810 process_coding properly.
812 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
813 SPLIT_NON_ASCII_CHAR.
815 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
817 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
819 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
821 (SPLIT_CHARACTER_SEQ): This macro deleted.
822 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
824 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
825 and eight-bit-graphic.
826 (char_to_string): Likewise. Signal an error for too large
828 (char_printable_p): Return 0 for 8-bit characters.
829 (update_charset_table): Update iso_charset_table only when a final
830 character is non-negative.
831 (find_charset_in_text): Renamed from find_charset_in_str.
832 Arguments and return value changed. Callers changed.
833 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
834 be -1 if CHARSET is used only internally.
835 (Fmake_char_internal): Handle new charsets; eight-bit-control and
837 (Fcharset_after): Simplified.
838 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
839 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
840 (multibyte_chars_in_text): Simplified by assuming there's no
841 invalid multibyte sequence.
842 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
843 str_as_unibyte): New functions.
844 (Fstring): Simpified by assuming that byte combining never
846 (init_charset_once): Initialization for
847 LEADING_CODE_8_BIT_CONTROL.
848 (syms_of_charset): Intern and staticpro Qeight_bit_control and
849 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
850 eight-bit-control and eight-bit-graphic.
852 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
853 CHARSET_8_BIT_GRAPHIC): New macros.
854 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
855 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
856 (CHARSET_REVERSE_CHARSET): Likewise.
857 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
859 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
860 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
861 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
862 encounter an invalid multibyte sequence.
863 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
864 sequence is always valid.
865 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
866 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
868 (CHAR_STRING): For 8-bit characters, call char_to_string.
869 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
870 multibyte sequence is always valid.
871 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
872 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
873 str_as_unibyte): Extern them.
874 (BCOPY_SHORT): Fix a bug.
875 (CHAR_LEN): This macro deleted. Callers changed to use
877 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
878 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
879 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
881 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
882 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
883 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
884 EMIT_BYTES): New macros.
885 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
886 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
888 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
889 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
890 check the validity of multibyte sequence.
891 (decode_coding_emacs_mule): New function.
892 (encode_coding_emacs_mule): New macro.
893 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
895 (DECODE_ISO_CHARACTER): Just return a character code.
896 (DECODE_COMPOSITION_START): Set coding->result instead of result.
897 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
898 EMIT_CHAR to produced decoded characters. Exit the loop only by
899 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
901 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
902 only position codes for an invalid character.
903 (encode_designation_at_bol): Return new destination pointer. 5th
904 arg DSTP is changed to DST.
905 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
906 from the source by ONE_MORE_CHAR. Don't handle the case of last
908 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
910 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
911 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
912 TWO_MORE_BYTES to fetch a byte from the source.
913 (encode_eol): Pay attention to coding->src_multibyte.
914 (detect_coding, detect_eol): Preserve members src_multibyte and
916 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
917 (encoding_buffer_size): Set magnification to 3 for all coding
918 systems that require encoding.
919 (ccl_coding_driver): For decoding, be sure that the result is
920 valid multibyte sequence.
921 (decode_coding): Initialize coding->errors and coding->result.
922 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
923 and raw-text, always call decode_eol. Handle the case of last
924 block here. If not coding->dst_multibyte, convert the resulting
926 (encode_coding): Initialize coding->errors and coding->result.
927 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
928 and raw-text, always call encode_eol. Handle the case of last
930 (shrink_decoding_region, shrink_encoding_region): Detect cases
931 that we can't skip data more rigidly.
932 (code_convert_region): Setup src_multibyte and dst_multibyte
933 members of coding. For decoding, if the buffer is multibyte,
934 convert the source sequence to unibyte in advance. For encoding,
935 if the buffer is multibyte, convert the resulting sequence to
937 (run_pre_post_conversion_on_str): New function.
938 (code_convert_string): Deleted and divided into the following two.
939 (decode_coding_string, encode_coding_string): New functions.
940 (code_convert_string1, code_convert_string_norecord): Call one of
942 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
944 (Fset_terminal_coding_system_internal,
945 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
946 and dst_multibyte members.
947 (init_coding_once): Initialize iso_code_class with new enum
948 ISO_control_0 and ISO_control_1.
950 * coding.h (enum iso_code_class_type): Member ISO_control_code is
951 devided into ISO_control_0 and ISO_control_1.
952 (struct coding_system): New members src_multibyte, dst_multibyte,
953 errors, and result. Delete member fake_multibyte.
954 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
956 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
959 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
962 * editfns.c (Fformat): Be sure to convert 8-bit characters to
964 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
966 (Ftranspose_region): Delete codes for handling byte combining.
968 * fileio.c (Finsert_file_contents): Setup src_multibyte and
969 dst_multibyte members of coding. On handling REPLACE on unibyte
970 buffer, convert the result of decode_coding to unibyte. On
971 inserting into a mutibyte buffer, always call code_convert_region.
972 (e_write): Setup coding->src_multibyte according to the
973 multibyteness of the source (buffer or string).
975 * fns.c (concat): Handle 8-bit characters correctly.
976 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
977 unibyte in the result.
978 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
979 valid multibyte form in the result.
980 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
981 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
982 return -1, signal an error.
983 (base64_encode_1): New arg MULTIBYTE. Get each character by
984 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
985 character is found, return -1.
986 (Fbase64_decode_region): Delete codes for handling byte-combining.
987 Treat each decoded byte as a unibyte character.
988 (Fbase64_decode_string): Return unibyte string.
989 (Fcompare_strings, concat, string_byte_to_char): Use
990 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
991 FETCH_STRING_CHAR_ADVANCE.
992 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
993 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
995 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
996 SPLIT_NON_ASCII_CHAR.
997 (fontset_ref_via_base, fontset_set): Likewise
999 * insdel.c (adjust_markers_for_record_delete): Deleted.
1000 (adjust_markers_for_insert): Argument changed. Caller changed.
1001 (adjust_markers_for_replace): Likewise.
1002 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1003 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1004 (copy_text): Delete unused local varialbe c_save. For converting
1005 to multibyte, be sure to make all 8-bit characters in valid
1007 (count_size_as_multibyte): Handle 8-bit characters correctly.
1008 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1009 adjust_after_replace, replace_range, del_range_2)
1010 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1011 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1012 adjust_after_replace, replace_range, del_range_2) Delete codes for
1013 handling byte combining.
1014 (adjust_before_replace): Deleted.
1016 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1017 SPLIT_NON_ASCII_CHAR.
1018 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1019 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1021 (Fkey_description): Likewise.
1023 * lread.c (read1): On reading multibyte string, be sure to make
1024 all 8-bit chararacters in valid multibyte form.
1025 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1027 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1030 * process.c (Fstart_process): GCPRO current_dir before calling
1031 Ffind_operation_coding_system. Encode arguments here.
1032 (create_process): Don't encode arguments here. Setup
1033 src_multibyte and dst_multibyte members of struct coding.
1034 (read_process_output): Setup src_multibyte and dst_multibyte
1035 members of struct coding. If the output is to multibyte buffer,
1036 always decode the output of the process. Adjust the
1037 representation of 8-bit characters to the multibyteness of the
1039 (send_process): Setup coding->src_multibyte according to the
1040 multibyteness of the source.
1042 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1044 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1045 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1047 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1050 * w16select.c (Fw16_set_clipboard_data): Setup members
1051 src_multibyte and dst_multibyte of coding. Adjusted for the
1052 change for find_charset_in_str.
1053 (Fw16_get_clipboard_data): Likewise.
1055 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1056 dst_multibyte of coding.
1057 (x_to_w32_font): Likewise.
1059 * w32select.c (Fw32_set_clipboard_data): Setup members
1060 src_multibyte and dst_multibyte of coding. Adjusted for the
1061 change for find_charset_in_str.
1062 (Fw32_get_clipboard_data): Likewise.
1064 * xdisp.c (get_next_display_element): Handle 8-bit characters
1066 (next_element_from_display_vector): Use CHAR_BYTES instead of
1068 (disp_char_vector): Use SPLIT_CHAR instead of
1069 SPLIT_NON_ASCII_CHAR.
1071 * xselect.c (selection_data_to_lisp_data): Setup members
1072 src_multibyte and dst_multibyte of coding. Adjusted for the
1073 change for find_charset_in_str.
1074 (lisp_data_to_selection_data): Likewise.
1076 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1078 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1081 * dispextern.h (Vimage_types): Add extern declaration.
1083 * xdisp.c (Vimage_types): Moved here from xfns.c.
1084 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1086 * xfns.c (Vimages_types): Moved to xdisp.c.
1087 (syms_of_xfns): Move `image-types' to xdisp.c.
1089 * w32fns.c (Vimage_types): Removed.
1090 (syms_of_w32fns): Remove `image-types'.
1092 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1094 * fns.c (map_char_table): Pay attention to character number of
1095 charset. Check the validity of charset at the first level. For
1096 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1099 * fontset.c: Include "buffer.h".
1100 (fs_load_font): If the face has fontset, record the face ID in
1102 (Finternal_char_font): New function.
1103 (accumulate_font_info): New function.
1104 (Ffontset_info): Rewritten for the new fontset implementation.
1105 (syms_of_fontset): Register Vdefault_fontset in the first element
1106 of Vfontset_table. Include Vdefault_fontset in
1107 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1110 2000-05-16 Dave Love <fx@gnu.org>
1112 * m/iris5d.h: Deleted -- unused.
1114 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1116 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1117 `invalid' instead of `illegal'.
1119 * indent.c (Fmove_to_column): When ending within a tab, insert
1120 spaces first so that markers at the end of the tab get adjusted.
1122 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1123 buffer list that wasn't selected in that frame.
1125 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1126 is needed on mescaline, use a 2 char prefix, and call
1127 make_temp_name with second arg non-zero.
1129 * fileio.c (make_temp_name): New function, extracted from
1131 (Fmake_temp_name): Use it.
1133 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1135 * window.c (coordinates_in_window): Subtract 1 when computing
1138 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1140 * Makefile.in (lisp): Add env.elc.
1142 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1144 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1146 * search.c (Freplace_match): Handle case of `\N' in the
1147 replacement when there's no group N.
1149 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1151 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1152 of the message to message_dolog.
1154 * keyboard.c (read_char): Don't clear current message for help
1155 events; let the code handling help events handle this. Change
1156 code detecting help events that should be ignored.
1158 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1159 we're interating over a string.
1161 2000-05-09 Dave Love <fx@gnu.org>
1163 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1164 that offset before writing. Move gcpro region past call of
1167 2000-05-04 Dave Love <fx@gnu.org>
1169 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1171 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1173 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1174 of inserted characters when BUF equals the current buffer, and PT
1175 is in front of or equal to FROM.
1177 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1179 * xdisp.c (handle_single_display_prop): If display property value
1180 is invalid, or something not supported on the frame, restore
1181 iterator's position to what it was initially. Make sure to return
1182 0 for invalid and unsupported property values.
1184 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1185 that x_per_char_metric returns null.
1187 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1189 * xterm.h (struct face): Add forward declaration.
1190 (struct image): Ditto.
1191 (image_ascent): Add prototype.
1193 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1194 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1195 image_ascent instead of using IMAGE_ASCENT.
1197 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1198 (IMAGE_ASCENT): Removed.
1200 * xfns.c (Qcenter): New variable.
1201 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1202 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1203 (image_ascent): New function.
1204 (lookup_image): Recognize `:ascent center'.
1205 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1206 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1207 (xbm_load): Don't set image's ascent here.
1208 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1209 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1210 check ascent values here.
1211 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1212 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1213 (syms_of_xfns): Initialize Qcenter.
1215 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1216 to the limits, increase the limits.
1218 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1220 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1221 Check Vfont_encoding_alist against the full name of the opened
1224 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1226 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1227 taller than the window.
1229 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1231 * xfaces.c (realize_x_face): Fix the argument of the second
1232 xassert. BASE_FACE may not be a face for ASCII.
1234 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1236 * print.c (print_object): Treat print-length < 0 as nil.
1238 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1240 * s/freebsd.h (TERMCAP_OBJ): Removed.
1241 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1243 * lread.c (read1): Don't treat period followed by certain
1244 characters as symbol start.
1246 * xfns.c (slurp_file): New function.
1247 (xbm_image_p): Handle case of in-memory XBM files.
1248 (xbm_scan): Rewritten to work on memory buffers instead of files.
1249 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1250 Work on memory buffers instead of files. If DATA is null test
1251 if buffer looks like an in-memory XBM file.
1252 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1253 memory buffers instead of files.
1254 (xbm_file_p): New function.
1255 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1257 * lread.c (end_of_file_error): New function.
1258 (read1): Call it instead of signaling `end-of-file' directly.
1260 * print.c (print_error_message): Print data of `end-of-file'
1261 with Fprinc instead of Fprin1.
1263 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1265 * window.c (freeze_window_start): Check that minibuffer scroll
1266 window isn't nil before extracting the window structure pointer
1269 * undo.c (record_delete): If we hit the end of the undo list, stop
1270 picking elements apart.
1272 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1274 * xdisp.c (display_line): If lines are continued, restore
1275 iterator's ascent/descent information to the values before the
1276 first glyph not fitting on the line.
1278 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1280 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1281 positions in glyph matrix. Don't compute new window end
1284 * dispnew.c (increment_matrix_positions): Renamed from
1285 increment_glyph_matrix_buffer_positions.
1286 (increment_row_positions): Renamed from
1287 increment_glyph_row_buffer_positions.
1289 * dispextern.h: Change names of renamed functions from dispnew.c
1292 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1294 * fileio.c (Fdo_auto_save): Create directories for auto-save
1295 list file if necessary.
1297 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1298 from buffer or frame.
1299 (automatic_hscrolling_p): New variable.
1300 (hscroll_windows): Scroll windows horizontally only if automatic
1301 hscrolling is allowed.
1302 (syms_of_xdisp): New variable `automatic-hscrolling'.
1304 * frame.h (struct frame): Add member extra_line_spacing.
1306 * xfns.c (x_set_line_spacing): New function.
1307 (Fx_create_frame): Set line spacing from resources.
1308 (Qline_spacing): New variable.
1309 (syms_of_xfns): Initialize Qline_spacing.
1311 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1313 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1314 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1315 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1316 extra_line_spacing from default value.
1317 (init_buffer_once): Initialize default value of extra_line_spacing.
1319 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1322 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1323 prompt_width. Add extra line spacing.
1325 * term.c (produce_glyphs): Remove reference to struct it's
1328 * dispextern.h (struct it): Remove member prompt_width, add
1331 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1333 * dispnew.c (update_frame_line): When writing a whole line, make
1334 sure cursor is in the right row afterwards, otherwise a use of
1335 capability `ch' in cmgoto might leave the cursor in the row below.
1337 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1339 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1341 * keyboard.c (timer_check): Fix typo in comment.
1343 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1345 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1346 name change: ch -> character.
1348 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1350 * keyboard.c (echo_message_buffer): New variable.
1351 (echo_now): Set echo_message_buffer to the echo area buffer used
1352 to display the echo.
1353 (cancel_echoing): Reset echo_message_buffer to nil.
1354 (read_char): Code rewritten that handles canceling an echo or
1355 echoing a dash, respectively.
1357 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1358 directory doesn't exist.
1360 2000-04-19 Dave Love <fx@gnu.org>
1362 * fns.c (syms_of_fns): Defsubr mapc.
1363 (concat): Don't allow numeric args.
1364 (Fconcat): Doc change.
1366 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1368 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1369 instead define end_match(1|2) more carefully.
1370 Use GET_CHAR_BEFORE_2 for `begline'.
1372 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1374 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1375 on 64-bit systems where NULL is defined as `0'.
1377 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1378 the `variable argument list' to make it work on Alpha.
1380 * m/alpha.h (_LP64) [!_LP64]: Define.
1381 (ORDINARY_LINK): Define for NetBSD.
1383 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1385 2000-04-19 Dave Love <fx@gnu.org>
1387 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1390 * Makefile.in (LIBS): Don't use.
1391 (GETLOADAVG_OBJ): Define again.
1392 (otherobj): Add GETLOADAVG_OBJ.
1394 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1396 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1398 * lread.c (read_filtered_event): Cancel and start busy cursor.
1400 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1401 that the per-character metrics may be null.
1403 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1405 * buffer.c (clone_per_buffer_values): New function.
1406 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1407 clone_per_buffer_values if CLONE is not nil.
1409 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1411 2000-04-16 Dave Love <fx@gnu.org>
1413 * Makefile.in: Remove obsolete localcpp stuff.
1414 (GETLOADAVG_OBJ): Don't define.
1415 (obj): Move LIBOBJS...
1416 (otherobj): ... to here.
1417 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1418 whitespace-only lines after the continuation (Irix).
1420 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1422 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1424 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1426 2000-04-14 Dave Love <fx@gnu.org>
1428 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1429 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1430 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1431 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1434 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1435 autoconfiscated HAVE_GETLOADAVG.
1437 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1440 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1442 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1443 (fill_in_lock_file_name): Avoid existing files that aren't
1446 2000-04-14 Dave Love <fx@gnu.org>
1448 * Makefile.in (LIBS, LIBOBJS): New variable.
1449 (INTERVAL_SRC): Convert to make variable.
1450 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1451 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1452 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1454 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1455 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1456 (shortlisp): Add facemenu, float-sup, frame.
1457 (SOME_MACHINE_LISP): Remove them from here.
1458 (LIBES): Change unused LDLIBS to autoconf LIBS.
1460 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1462 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1464 * composite.c (update_compositions): If FROM and TO are not in a
1465 valid range, do nothing.
1467 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1469 * tparam.c (tparam1): Abort when encountering an unknown
1472 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1475 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1478 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1480 * fileio.c (a_write): Remove redundant semi-colons.
1481 (e_write): Return -1 if failed to write all the data.
1482 This fixes the changes made at 1999-12-15.
1484 2000-04-12 Dave Love <fx@gnu.org>
1486 * fns.c (mapcar1): Test for null vals to support mapc.
1487 (Fmapc): New function.
1489 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1491 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1492 (IT_frame_up_to_date): Support the buffer local value of
1493 cursor-type, if defined.
1495 2000-04-10 Dave Love <fx@gnu.org>
1497 * editfns.c (preceding-char, following-char): Doc fix.
1499 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1501 * Makefile.in (temacs): Revert 2000-03-12 change.
1503 2000-04-10 Jason Rumney <jasonr@gnu.org>
1505 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1507 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1509 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1510 area buffer, if it's not set up yet.
1512 * indent.c (compute_motion): Set immediate_quit.
1514 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1516 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1518 (realize_tty_face): Suppress boldness if colors are the inverse of
1519 the default colors, and tty_suppress_bold_inverse_default_colors_p
1521 (Ftty_suppress_bold_inverse_default_colors): New function.
1522 (syms_of_xfaces): Defsubr it.
1524 * buffer.c (Frestore_buffer_modified_p): New function.
1525 (syms_of_buffer): Defsubr it.
1527 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1529 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1530 charset id (int) argument, not a charset (Lisp_Object).
1532 * coding.h (code_convert_string): Declare.
1533 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1534 object, as the fourth argument to code_convert_string.
1536 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1538 (Fset_fontset_font): Use EQ to compare lisp objects.
1540 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1542 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1543 a pointer that looks like a lisp object.
1544 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1545 zero, instead see whether it's an integer object, since they can't
1547 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1549 * dispnew.c (allocate_matrices_for_frame_redisplay,
1550 direct_output_forward_char): Use X(U)INT and make_number as needed
1551 to convert between (unsigned) int values and lisp integers.
1552 * keyboard.c (read_key_sequence): Likewise.
1553 * lread.c (substitute_object_recurse): Likewise.
1554 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1555 * minibuf.c (do_completion, Fminibuffer_complete_word,
1556 Fminibuffer_completion_help): Likewise.
1557 * term.c (produce_special_glyphs): Likewise.
1559 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1560 * print.c (print_preprocess, print_object): Likewise.
1562 * search.c (compile_pattern): Use NILP when checking for nil.
1564 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1565 __OPTIMIZE__]: Provide a GNU C macro version that handles
1567 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1568 field, to better cope with ENABLE_CHECKING and calls that modify a
1569 Lisp_Object using its old value.
1571 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1573 * window.c (compare_window_configurations): Signal an error
1574 if parameters C1 or C2 aren't window configurations.
1576 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1577 AFTER_POTENTIAL_GC calls around calls to functions that can
1578 signal an error and thus invoke the debugger.
1580 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1582 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1583 an error if decoding fails.
1585 * keyboard.c (lispy_mouse_names): Variable removed.
1586 (Vlispy_mouse_stem): New variable.
1587 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1588 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1589 for any mouse button number. Increase size of mouse_syms and
1590 button_down_location as needed. Call modify_event_symbol with
1591 different arguments.
1592 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1593 Call modify_event_symbol with different arguments.
1594 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1595 for any button number. Call modify_event_symbol with different
1597 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1598 Accept a string for NAME_ALIST_OR_STEM.
1600 * lisp.h (larger_vector): Add prototype.
1602 * fns.c (larger_vector): Make externally visible.
1604 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1606 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1608 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1609 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1610 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1611 we are between str1 and str2.
1612 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1613 (PATFETCH): Use `TRANSLATE'.
1614 (PATFETCH_RAW): Fetch multibyte char if applicable.
1615 (PATUNFETCH): Remove.
1616 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1617 When writing a char, write it directly into the pattern buffer rather
1618 than going needlessly through a temp char-array.
1619 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1620 multibyte magic and remove the useless `#ifdef emacs'.
1621 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1624 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1625 conditional on `emacs'.
1627 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1629 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1631 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1632 non-union-type versions of XMARK and friends here, because XMARK
1633 and friends won't work on an integer field if NO_UNION_TYPE is not
1635 (make_number): Define as a function if it's not defined as a
1638 * composite.c (run_composite_function): Use NILP when checking for
1640 (syms_of_composite): Delete local var NARGS, pass an int as first
1641 argument to Fmake_hash_table.
1643 * editfns.c (text_property_stickiness): Use NILP to test
1644 Lisp_Object boolean value.
1645 (Fmessage_or_box): Don't use NILP to test int variable.
1646 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1647 problems reading from and changing the same lisp value in an
1650 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1652 * term.c (TN_no_color_video): New variable.
1653 (term_init): Intitialize TN_no_color_video.
1654 (enum no_color_bit): New enumeration.
1655 (MAY_USE_WITH_COLORS_P): New macro.
1656 (turn_on_face): Use it to determine if attributes may be used
1657 combined with colors.
1659 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1661 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1662 with int lvalues via casts; instead, just yield lisp object
1664 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1665 proper accessor macros.
1666 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1667 (grow_mini_window): Fix typo getting int value of root->height.
1669 * xdisp.c (compute_string_pos): Fix order of arguments to
1670 string_pos_nchars_ahead.
1671 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1672 count arg to variable-arg routines like Frun_hook_with_args and
1674 (back_to_previous_visible_line_start)
1675 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1676 fixed-arg routines like Fget_char_property and Fmake_string.
1677 (reconsider_clip_changes): Use XINT when comparing integer lisp
1678 objects, or passing them as int arguments.
1679 (mark_window_display_accurate, insert_left_trunc_glyphs)
1680 (append_space, extend_face_to_end_of_line): Use make_number when
1681 storing or passing integer values as lisp objects.
1682 (set_cursor_from_row, highlight_trailing_whitespace): Use
1683 INTEGERP, not implicit test against zero, for glyph object.
1684 (try_window_id): Don't use make_number when we want an int value.
1686 * xfaces.c (xlfd_symbolic_value): Make last argument a
1687 Lisp_Object, to be consistent with callers.
1688 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1689 (lface_hash): Apply XFASTINT to lisp values before folding in.
1691 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1692 fill in window width and height. Pass an int, not a lisp object,
1693 as first arg to Finsert.
1695 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1697 * xfaces.c (realize_basic_faces): Block input while realizing
1700 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1702 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1704 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1706 * xterm.c (x_produce_glyphs): When displaying unibyte text
1707 or ASCII, handle case that per-char metric is null.
1709 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1711 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1713 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1714 XSUBR, XBUFFER): Verify correct object type before returning
1715 pointer, using eassert.
1716 * frame.h (XFRAME): Likewise.
1718 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1719 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1720 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1722 * data.c (set_internal): Likewise.
1723 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1724 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1725 * fileio.c (auto_save_1): Likewise.
1726 * insdel.c (check_markers): Likewise.
1727 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1728 * undo.c (record_insert): Likewise.
1729 * vmsproc.c (child_sig): Likewise.
1730 * window.c (unshow_buffer, window_loop): Likewise.
1731 * xterm.c (x_erase_phys_cursor): Likewise.
1733 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1735 * xfns.c (free_image_cache): Free the cache structure itself
1736 last, after all its members have been freed.
1738 * lisp.h (xstrdup): Add prototype.
1740 * alloc.c (xstrdup): Moved here from xfaces.c.
1741 (allocating_for_lisp): Variable removed.
1742 (lisp_malloc): Block input around the calls to malloc and
1745 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1747 (xstrdup): Moved to alloc.c.
1749 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1751 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1753 * emacs.c (main): Fix sense of no-loadup test.
1755 * config.in (ENABLE_CHECKING): Undef.
1757 * lisp.h (struct interval): Replace "parent" field with a union of
1758 interval pointer and Lisp_Object; add new bitfield to use as
1759 discriminant. Change other flag fields to bitfields.
1760 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1761 is defined and the supplied test fails, print a message and
1763 (eassert): New macro. Use CHECK to provide an assert-like
1766 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1767 pointers; abort if the value looks like a lisp object.
1768 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1769 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1770 Modify for new interval parent definition.
1772 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1773 UNMARK_BALANCE_INTERVALS): Update references that need an
1774 addressable lisp object in the interval structure.
1775 (die): New function.
1776 (suppress_checking): New variable.
1778 * intervals.c (interval_start_pos): Just return 0 if there's no
1781 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1783 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1784 and earlier Emacs versions.
1786 * keyboard.c (Ftop_level): Cancel busy-cursor.
1788 * eval.c (call_debugger): Cancel busy-cursor.
1790 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1792 * search.c (Freplace_match): Adjust multibyteness of the current
1793 buffer and NEWTEXT. Free allocated memory before signaling an
1796 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1798 * regex.c (analyse_first): New function obtained by ripping out most
1799 of re_compile_fastmap and generalizing it a little bit so that it
1800 can also just return whether a given (sub)pattern can match the empty
1802 (regex_compile): Use `analyse_first' to decide whether the loop-check
1803 needs to be done or not for *, +, *? and +? (the loop check is costly
1804 for non-greedy repetition).
1805 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1807 2000-03-28 Dave Love <fx@gnu.org>
1809 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1812 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1814 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1816 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1818 (enum re_opcode_t): Update description of succeed_n.
1819 (PATFETCH): Always define.
1820 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1821 operators, char classes, shy-groups and intervals).
1822 Optimize special cases of intervals so as to only use succeed_n and
1823 jump_n when really needed.
1824 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1825 that we don't have to handle the special cases any more.
1826 Simplify on_failure_jump handling as well.
1828 2000-03-28 Jason Rumney <jasonr@gnu.org>
1830 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1832 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1834 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1836 * s/msdos.h (GC_SETJMP_WORKS): Define.
1838 * alloc.c (mark_maybe_object): New function.
1839 (mark_memory): Use it.
1840 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1841 (setjmp_tested_p, longjmp_done): New variables.
1842 (test_setjmp): New function.
1843 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1844 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1846 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1847 to DEC_TEXT_POS and INC_TEXT_POS.
1849 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1850 with parameter MULTIBYTE_P.
1852 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1855 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1856 buffers because it looks for multibyte character byte sequences
1857 which don't exist in unibyte text.
1859 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1861 * xfaces.c (register_color, unregister_color, unregister_colors)
1862 [DEBUG_X_COLORS]: New functions.
1863 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1865 * xfns.c (x_set_cursor_color): Get color reference counts right.
1867 * xterm.c (x_copy_color): New function.
1868 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1870 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1871 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1872 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1873 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1874 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1875 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1876 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1877 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1878 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1879 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1881 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1882 names for handling per-buffer variables.
1884 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1885 instead of MAX_BUFFER_LOCAL_VARS.
1886 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1888 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1890 * xfns.c (x_specified_cursor_type): New function.
1891 (x_set_cursor_type): Use it.
1893 * buffer.h (struct buffer): Add cursor_type.
1895 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1897 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1898 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1900 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1901 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1902 executing it as well as when popping it off the stack to find infinite
1903 loops in non-greedy repetition operators.
1905 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1907 * doc.c (Qfunction_documentation): New variable.
1908 (syms_of_doc): Initialize Qfunction_documentation.
1909 (Fdocumentation): If FUNCTION is a symbol with non-nil
1910 `function-documentation' property, return a documentation derived
1913 * buffer.c (syms_of_buffer): Add default-cursor-type.
1914 (init_buffer_once): Don't let cursor_type have a local value
1917 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1918 on buffer-local value of cursor_type.
1919 (x_draw_bar_cursor): Add parameter WIDTH.
1921 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1922 (init_buffer_once): Set default cursor_type value to t.
1923 Mark cursor_type as local everywhere.
1924 (syms_of_buffer): New per-buffer variable cursor-type.
1926 * buffer.h (struct buffer): Remove member local_var_flags,
1928 (MAX_BUFFER_LOCAL_VARS): New macro.
1929 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1930 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1931 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1932 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1934 * print.c (print_object): Use new macros for per-buffer
1937 * category.c (Fset_category_table): Use new macros for per-buffer
1940 * buffer.c (buffer_permanent_local_flags): Make a char array.
1941 (max_buffer_local_idx): New variable.
1942 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1943 for new handling of per-buffer variables.
1944 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1945 (init_buffer_once): Initialize per-buffer vars differently.
1946 Set max_buffer_local_idx.
1948 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1951 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1954 * data.c (do_symval_forwarding, store_symval_forwarding)
1955 (find_symbol_value, set_internal, default_value, Fset_default)
1956 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1957 per-buffer variables.
1959 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1961 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1963 * xterm.c (x_term_init): Unblock input around call1 of
1964 Qvendor_specific_keysyms.
1966 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1967 (find_defun_start): Consider an open parenthesis in column 0
1968 a defun start only if open_paren_in_column_0_is_defun_start is set.
1969 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1971 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1973 * eval.c (Fautoload): Add entry in load-history (if after dump).
1974 * lread.c (load-history): Update docstring.
1976 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1978 * indent.c (Fvertical_motion): Always use the current buffer.
1979 Temporarily change the window's buffer, if necessary.
1981 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1983 * xterm.c (fast_find_position): Make sure not to consider rows
1984 not visible in the window.
1986 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1988 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1989 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1991 2000-03-22 Jason Rumney <jasonr@gnu.org>
1993 * w32menu.c (single_submenu): Set help string to NULL if none.
1994 (w32_menu_show): Set help string correctly.
1995 (add-menu-item): Set help string in MIIM_DATA for menu item.
1996 Load SetMenuItemInfoA explicitly.
1997 (w32_menu_display_help): New function.
1999 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2000 (QCdata): Moved to xdisp.c.
2002 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2003 (Vw32_charset_to_codepage_alist): Removed.
2004 (Vw32_charset_info_alist): New variable.
2005 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2006 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2007 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2008 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2010 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2011 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2012 Define Vw32_charset_info_alist and w32_charset symbols.
2014 2000-03-22 Jason Rumney <jasonr@gnu.org>
2016 * makefile.nt (w32bdf.obj): Update dependencies.
2018 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2020 * w32fns.c: Include fontset.h after dispextern.h.
2021 (Fx_create_frame): Do not create fontset.
2022 (w32_load_system_font): Doc fix.
2023 (Fx_close_connection): Free full_name if it is not shared.
2025 * w32term.c: Include fontset.h after dispextern.h.
2026 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2028 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2029 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2030 (w32_font_is_double_byte): New function, needs body.
2031 (x_append_glyph): Set glyph->glyph_not_available_p.
2032 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2033 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2034 character, convert it to a unibyte character.
2035 (struct glyph_string): Delete member `charset'.
2036 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2037 calculating it is found.
2038 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2039 the case that per char metric is not available correctly.
2040 (x_fill_glyph_string): Handle the case that the specific glyph is
2041 not available correctly.
2042 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2043 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2044 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2045 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2046 fontset. Don't call FS_LOAD_FONT.
2048 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2050 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2051 (INT_LISPLIKE): New macro.
2052 (NULL_INTERVAL_P): Use it.
2053 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2054 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2055 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2057 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2058 explicit references to "parent" field of struct interval and
2059 associated unclean type conversions.
2060 * intervals.c (create_root_interval, root_interval, rotate_right,
2061 rotate_left, balance_possible_root_interval, split_interval_right,
2062 split_interval_left, interval_start_pos, find_interval,
2063 next_interval, previous_interval, update_interval,
2064 adjust_intervals_for_insertion, delete_node, delete_interval,
2065 adjust_intervals_for_deletion, merge_interval_right,
2066 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2067 copy_intervals_to_string): Likewise.
2068 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2070 * syntax.c (update_syntax_table): Likewise.
2072 * intervals.c (reproduce_tree_obj): New function, like
2073 reproduce_tree but takes a Lisp_Object for the parent. Declare
2075 (graft_intervals_into_buffer): Use it when appropriate.
2076 (reproduce_tree): Declare with prototype.
2077 (balance_possible_root_interval): Check that the parent is a lisp
2078 object before trying to examine its type.
2080 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2082 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2083 as strings only if both are known to be strings.
2085 * s/openbsd.h (LIBS_TERMCAP): Undef.
2087 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2089 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2090 definitions for non-Emacs compilation.
2091 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2092 outside of `#ifdef emacs'.
2093 (print_partial_compiled_pattern): Update.
2094 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2095 (re_compile_fastmap): Merge handling of charset and charset_not (for
2096 emacs and non-emacs compilation as well).
2097 Similarly for (not)categoryspec and (not)syntaxspec.
2098 Don't use the fastmap when reaching `anychar' since the added
2099 complexity is not justified.
2100 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2101 and (not)syntaxspec. Merge (not)categoryspec.
2103 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2105 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2106 FACE_FOR_CHAR): Define them differently for the configuration of
2109 2000-03-21 Dave Love <fx@gnu.org>
2111 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2114 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2116 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2117 (lface_fully_specified_p): Don't check contents of
2118 LFACE_FONT_INDEX because that attribute is optional.
2119 (realize_x_face): Remove now unwarranted xassert.
2121 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2123 The following changes are to make font selection based on
2124 characters, not charset. In addition, they recover fontset
2125 facilities while utilizing the new font selection mechanism.
2127 * Makefile.in (fontset.o): Depend on dispextern.h.
2129 * alloc.c (mark_face_cache): Don't mark face->registry.
2131 * dispextern.h (struct glyph): New member glyph_not_available_p.
2132 Use 22 bits for face_id.
2133 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2134 (struct face): Delete member registry, new member ascii_face.
2135 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2136 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2137 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2138 (struct it): Delete member charset, new member
2139 glyph_not_available_p.
2141 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2142 (struct fontset_info, struct fontset_data): Structs removed.
2143 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2144 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2145 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2146 (fs_free_face_fontset, fontset_font_pattern,
2147 face_suitable_for_char_p, face_for_char,
2148 make_fontset_for_ascii_face): Extern them.
2149 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2150 (FS_LOAD_FACE_FONT): New macro.
2152 * fontset.c: All codes rewritten or adjusted for the change of
2153 fontset implementation. Now fontset is represented by char table.
2154 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2156 (my_strcasecmp): Function removed.
2157 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2159 (AREF, ASIZE): New macros.
2160 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2161 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2162 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2163 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2164 fontset_id_valid_p, font_family_registry, fontset_name,
2165 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2166 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2168 (fs_load_font): New arg FACE. Caller changed.
2169 (fs_query_fontset): Argument changed. Caller changed.
2170 (Fquery_fontset): call fs_query_fontset.
2171 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2173 (clear_fontset_elements, check_registry_encoding,
2174 check_fontset_name): New functions.
2175 (syms_of_fontset): Set char-table-extra-slots property of fontset
2176 to 3. Staticpro and initialize Vfontset_table and
2177 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2179 * frame.h (struct frame): Member `fontset_data' removed.
2180 (FRAME_FONTSET_DATA): Macro removed.
2182 * frame.c (make_frame): Don't allocate f->fontset_data.
2183 (Fdelete_frame): Don't free f->fontset_data.
2185 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2187 * xdisp.c (charset_at_position): Function removed.
2188 (init_iterator): Don't set member charset of struct `it'.
2189 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2190 next_element_from_display_vector, insert_left_trunc_glyphs):
2192 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2194 (get_next_display_element, append_space,
2195 extend_face_to_end_of_line): Likewise.
2197 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2199 (clear_font_table, frame_update_line_height, load_face_font):
2200 Adjusted for the change of fontset implementation.
2201 (load_face_fontset_font): Function removed.
2202 (pixel_point_size): New function.
2203 (font_list): Argument type changed. Caller changed.
2204 (LFACE_FONT): New macro.
2205 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2206 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2207 Lisp_Object. Determine the font name by actually loading a font
2208 by the specified pattern. Set LFACE_FONT (lface) to the specified
2209 pattern. Even if a font is not found, don't try alternatives.
2210 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2211 (set_font_frame_param): If `font' is specified in lface, use it.
2212 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2213 (lface_same_font_attributes_p): Likewise.
2214 (make_realized_face): Arguent changed. Caller changed. Set
2215 face->ascii_face to face itself.
2216 (free_realized_face): Free face->fontset if face is for ASCII.
2217 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2218 deduce_unibyte_registry, x_charset_registry): Functions removed.
2219 (free_realized_multibyte_face): New function.
2220 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2221 changed. Caller changed.
2222 (try_font_list): Argument type changed.
2223 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2224 (choose_face_font): Argument changed. Handle fontset properly.
2225 (choose_face_fontset_font): Function removed.
2226 (realize_default_face, realize_named_face): Don't remove the
2228 (realize_face): Argument changed. Caller changed. Remove face
2229 with the arg former_face_id in advance. Load font for the new
2231 (realize_x_face): Argument changed. Caller changed. For a
2232 multibyte character, share fontset with base_face. For a single
2233 byte character, make a new realized fontset. Don't load a font
2235 (realize_tty_face): Argument changed. Caller changed.
2236 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2237 (face_at_buffer_position): Don't check multibyte_p for returning
2239 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2240 FACE_SUITABLE_FOR_CHARSET_P.
2241 (syms_of_xfaces): Remove code for Qx_charset_registry and
2242 Vface_default_registry.
2244 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2245 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2246 (x_per_char_metric): Don't try FONT->default_char. Even if
2247 pcm->width is zero, glyph bits may exist.
2248 (x_encode_char): Always initialize char2b->byte1.
2249 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2250 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2252 (x_append_glyph): Set glyph->glyph_not_available_p.
2253 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2254 it->charset. Handle the case that per char metric is not
2255 available. If it->multibyte_p is zero and it->c is a multibyte
2256 character, convert it to a unibyte character.
2257 (struct glyph_string): Delete member `charset'.
2258 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2259 the case that per char metric is not available correctly.
2260 (x_fill_glyph_string): Handle the case that the specific glyph is
2261 not available correctly.
2262 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2263 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2264 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2265 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2266 fontset. Don't call FS_LOAD_FONT.
2268 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2269 (x_create_tip_frame): Likewise.
2270 (Fx_close_connection): Free full_name of font_info.
2272 * fns.c (optimize_sub_char_table): New function.
2273 (Foptimize_char_table): New function.
2274 (syms_of_fns): Defsubr Soptimize_char_table.
2276 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2278 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2279 only if buffer is displayed in some window.
2281 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2282 (try_window_reusing_current_matrix): Don't call scroll run
2283 function if run's current and desired position are the same;
2284 this prevents cursor flickering.
2286 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2288 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2290 * regex.c (RE_STRING_CHAR): New macro.
2291 (GET_CHAR_AFER_2): Remove.
2292 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2293 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2294 (print_partial_compiled_pattern, re_compile_fastmap)
2295 (re_match_2_internal): Remove on_failure_jump_exclusive.
2296 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2297 optimization only need to work for * (ie. can use of_keep_string_jump).
2298 Remove the special case for .*\n since it is now covered by the general
2300 (re_search_2): Don't bother with `room'.
2301 (skip_one_char): New function.
2302 (skip_noops): Simplify since `memory' is not needed any more.
2303 (mutually_exclusive_p): Restructure slightly to use `switch' and
2304 add handling for "all" remaining cases.
2305 (re_match_2_internal): Change on_failure_jump_smart to use
2306 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2307 rather than on_failure_jump_exclusive.
2309 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2311 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2312 number of bits per RGB because it's everywhere used as the depth
2315 * term.c (calculate_costs): Remove code dealing with X frames.
2317 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2319 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2321 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2323 * lread.c (read_integer): Unread the last char not consumed.
2325 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2327 * xterm.c (x_update_window_cursor): Don't update in frames
2328 which are in the process of being deleted.
2330 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2332 * Makefile.in (mostlyclean): Add `*.core'.
2333 (clean): Add `bootstrap-emacs'.
2335 * lread.c (read_integer): New function.
2336 (read1): Support read syntax #o, #x, #b, #r.
2338 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2340 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2341 make sure POINTER_TO_OFFSET gives the same value before and after
2342 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2343 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2344 (debug): Now only active if > 0 rather than if != 0.
2345 (DEBUG_*): Update for the new meaning of `debug'.
2346 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2347 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2348 in `succeed_n', `jump_n' and `set_number_at'.
2349 (store_op1, store_op2, insert_op1, insert_op2)
2350 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2351 (group_in_compile_stack): Move to after its arg's types are
2352 declared and add a prototype.
2353 (PATFETCH): Define in terms of PATFETCH_RAW.
2354 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2356 (QUIT): Redefine as a nop except for NTemacs.
2357 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2358 indentation of the greedy-op and shy-group code.
2359 (at_(beg|end)line_loc_p): Fix argument's types.
2360 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2361 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2362 (MATCHING_IN_FIRST_STRING): Remove.
2363 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2364 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2365 QUIT unconditionally.
2367 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2369 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2372 * process.c (send_process): Add a hint that the function
2373 can call Lisp code to its comment.
2375 * lread.c (load_dangerous_libraries): New variable.
2376 (Vbytecomp_version_regexp): New variable.
2377 (safe_to_load_p): New function.
2378 (Fload): Handle files not compiled with Emacs specially.
2379 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2381 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2383 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2385 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2386 support functions only if HAVE_X11R6_XIM is defined.
2387 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2389 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2391 * xfns.c (X_I18N_INHIBITED): Don't define.
2392 (create_frame_xic): Remove conditional compilation on
2394 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2396 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2397 (HAVE_X11R6_XIM): Define.
2399 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2401 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2402 If set, call XSynchronize.
2404 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2406 * regex.c: Declare a new type `re_char' used throughout the code
2407 for the string char type. It's `const unsigned char' to match the
2408 rest of Emacs. Consistently make sure all pointers to strings use
2409 it and make sure all pointers into the pattern use `unsigned
2411 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2412 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2415 * charset.h (GET_CHAR_AFTER_2): Remove.
2416 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2418 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2420 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2421 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2422 of them try to use backquotes.
2424 2000-03-12 Dave Love <fx@gnu.org>
2426 * unexelf.c: Restore changes of 1999-10-19.
2427 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2428 fix its type and alignment; copy it from current process.
2430 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2432 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2433 has been found. Fix bug not computing timer's predecessor.
2435 * fileio.c (Fread_file_name): Handle case that DIR contains a
2438 * window.c (Fsave_window_excursion): Doc fix.
2440 * xfns.c (x_defined_color): Rewritten to use
2441 x_allocate_nearest_color.
2443 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2445 * msdos.c (vga_installed): New function, code moved from
2446 dos_set_window_size.
2447 (Qbar, Qcursor_type, outside_cursor): New variables.
2448 (syms_of_msdos): Intern and staticpro them.
2449 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2450 shape used outside Emacs when called for the first time.
2451 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2452 cursor shape used outside Emacs.
2453 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2454 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2456 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2457 parameters specify the cursor. Make qreverse a global
2458 variable (renamed to Qreverse).
2460 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2462 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2464 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2466 This is a big redesign of failure-stack and register handling, prompted
2467 by bugs revealed when trying to add shy-groups. Overall, what happened
2468 is that loops are now structured a little differently, groups can be
2469 shy and the code is a little simpler.
2471 * regex.h: Update the copyright.
2472 (RE_SHY_GROUPS): New value.
2473 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2474 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2476 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2477 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2478 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2479 for (start|stop)_memory since they now only take one argument (the
2480 second has becomes unnecessary).
2481 (print_partial_compiled_pattern): Adjust for changes in
2483 (print_compiled_pattern): Use %ld to printf long ints and flush to
2484 make debugging a little easier.
2485 (union fail_stack_elt): Make the integer unsigned.
2486 (struct fail_stack_type): Add a `frame' element.
2487 (INIT_FAIL_STACK): Init `frame' as well.
2488 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2489 (DEBUG_PUSH, DEBUG_POP): Remove.
2490 (NUM_REG_ITEMS): Remove.
2491 (NUM_NONREG_ITEMS): Adjust.
2492 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2493 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2494 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2495 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2497 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2498 address pushed is not the destination of the jump but the source
2500 (NUM_FAILURE_ITEMS): Remove.
2501 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2502 registers before the actual failure point). Don't hardcode any
2503 meaning for str==NULL anymore.
2504 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2505 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2507 (REG_UNSET_VALUE): Use NULL (why not?).
2508 (compile_range): Remove declaration since it doesn't exist.
2509 (struct compile_stack_elt_t): Remove inner_group_offset.
2510 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2511 (regex_grow_registers): Remove dead code.
2512 (FIXUP_ALT_JUMP): New macro.
2513 (regex_compile): Add shy-groups Change loops to use
2514 on_failure_jump_smart&jump instead of
2515 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2516 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2517 variable to me). Use `jump' instead of `jump_past_alt' and don't
2518 bother with push_dummy_failure in alternatives since it is now
2519 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2520 emacs' for (re)allocating the stack.
2521 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2522 from loop when bufp->can_be_null rather than jumping to `done'.
2523 Avoid jumping backwards so as to ensure termination. Use
2524 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2525 backreferences. Remove dead code in handling of `anychar'.
2526 (skip_noops, mutually_exclusive_p): New functions taken from the
2527 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2528 improve mutually_exclusive_p to handle ".+\n".
2529 (lowest_active_reg, highest_active_reg,
2530 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2531 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2532 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2533 variables. Push register (in `start_memory') on the stack rather
2534 than storing it in old_reg(start|end). Remove the cycle detection
2535 from `stop_memory', replaced by the use of on_failure_jump_loop
2536 for greedy loops. Add code for the new on_failure_jump_<foo>.
2537 Remove ad-hoc code in `on_failure_jump' to push more registers in
2538 the case of a loop. Take out code from `maybe_pop_jump' into
2539 separate functions and adapt it to the semantics of
2540 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2541 and push_dummy_failure. Remove dummy_failure handling and
2542 handling of `failures to jump to on_failure_jump' (this last one
2543 was already dead code, it seems).
2544 (group_match_null_string_p, alt_match_null_string_p)
2545 (common_op_match_null_string_p): Remove.
2547 2000-03-08 Dave Love <fx@gnu.org>
2549 * config.in: Don't depend on __STDC__ for volatile.
2550 Add POINTER_TYPE, PTR, PROTOTYPES.
2552 * hftctl.c, strftime.c: Use PROTOTYPES.
2553 * eval.c (find_handler_clause): Likewise.
2555 * mem-limits.h: Use POINTER_TYPE.
2557 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2558 (memory_warnings): Declare using POINTER_TYPE.
2560 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2562 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2564 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2567 * xfns.c: Remove obsolete code in #if 0.
2568 (Fx_focus_frame): New function.
2570 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2572 * coding.c (coding_category_name): Add coding-category-utf-8,
2573 coding-category-utf-16-be, coding-category-utf-16-le.
2574 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2575 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2576 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2577 (detect_coding_utf_8): New function.
2578 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2579 UTF_16_LOW_SURROGATE_P): New macros.
2580 (detect_coding_utf_16): New function
2581 (detect_coding_mask): When priorities are specified, skip any
2582 categories that have `nil' coding-system. Fix bug of returning
2583 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2584 returns a mask not set in PRIORITIES.
2585 (detect_eol_type_in_2_octet_form): New function.
2586 (detect_eol): selects detect_eol_type_XXX to call according to
2587 cooding->category_idx.
2588 (detect_coding_system): Remove `nil' coding-system in the result.
2589 (Fupdate_coding_systems_internal): Update all coding-categories.
2591 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2592 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2594 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2595 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2596 CODING_CATEGORY_IDX_UTF_16_LE.
2597 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2598 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2599 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2600 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2602 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2604 * doc.c (Fdocumentation_property): If value is not a string,
2605 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2607 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2608 close the display with XtCloseDisplay. This caused a bus error
2611 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2612 complete but not unique.
2614 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2616 * process.c (send_process): Remove local variable `procname' that
2617 might become invalid when a GC happens. Instead, access the
2618 process name slot directly.
2620 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2623 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2626 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2628 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2629 glyph matrices have been freed.
2631 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2633 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2634 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2636 * xfns.c (QCdata): Moved to xdisp.c.
2638 * xdisp.c (QCdata): Moved here from xfns.c.
2639 (syms_of_xdisp): Initialize QCdata.
2641 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2643 * window.c (coordinates_in_window): Use
2644 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2645 FRAME_INTERNAL_BORDER_WIDTH.
2647 * xdisp.c (try_window_id): Recompute unchanged information if
2648 it is obviously invalid.
2650 * xterm.c (x_term_init): Create a colormap if not using the
2653 * xterm.h (select_visual): Change prototype.
2655 * xfns.c (select_visual): Rewritten. Recognize user-specified
2657 (visual_classes): New variable.
2659 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2661 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2662 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2663 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2664 (x_decode_color): Don't handle allocation of white and black
2666 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2667 XtNcolormap resources.
2668 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2669 (Fx_create_frame): Initialize color members of x_output structure.
2670 (xpm_load): Pass colormap to XPM lib.
2672 * xfaces.c (x_free_colors): Access colormap of frame using
2673 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2674 when default colormap is used.
2676 * xterm.c (x_term_init): Set Colormap member of x_display_info
2677 structure. Copy colormap if resource `privateColormap' is
2678 specified (PseudoColor only).
2679 (x_setup_relief_color): Access colormap of frame using
2682 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2683 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2685 2000-03-04 Jason Rumney <jasonr@gnu.org>
2687 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2688 other non-platform-specific equivalents.
2689 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2690 specific functions and macros as their w32 equivalents where
2691 non-platform-specifics are not available.
2692 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2693 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2694 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2695 (frame_update_line_height): Use macros to access f->output_data.
2696 (defined_color): Remove FIXME comments; fixed.
2697 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2698 into #ifdef blocks. Add WINDOWSNT blocks.
2699 (Fx_list_fonts): Use macros for accessing font data.
2700 (set_lface_from_font_name): Different default fonts for X and
2702 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2703 scalable for backward compatibility.
2704 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2705 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2707 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2710 * makefile.nt (w32faces.obj): Remove.
2713 2000-03-03 Jason Rumney <jasonr@gnu.org>
2715 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2718 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2720 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2721 standard ELF definitions here if the system header does not.
2723 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2725 * xterm.c (PER_CHAR_METRIC): Removed.
2726 (x_per_char_metric_1, x_default_char): New functions.
2727 (x_per_char_metric): If font's default char is invalid, return
2728 metrics of a suitably chosen usable default char.
2729 (x_draw_glyph_string_foreground): If font has an invalid default
2730 char, replace occurrences of unprintable chars with a suitably
2731 chosen usable default char.
2733 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2735 * xterm.c (note_mouse_highlight): Return quickly if frame's
2736 glyph matrices have been freed.
2738 * dispnew.c (free_glyphs): Block input while freeing matrices.
2740 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2742 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2745 * dispextern.h (x_free_colors): Add prototype.
2747 * xfaces.c (x_free_colors): New function.
2748 (unload_color, free_face_colors): Use it.
2750 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2752 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2754 * window.c [MSDOS]: Include msdos.h.
2756 2000-03-02 Dave Love <fx@gnu.org>
2758 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2760 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2761 set C_OPTIMIZE_SWITCH for gcc.
2763 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2765 * coding.c (coding_save_composition): Be sure to allocate
2766 composition data area in coding even if there's no composition in
2769 2000-03-01 Jason Rumney <jasonr@gnu.org>
2771 * w32term.c: Equivalent changes to those made to xterm.c on
2772 2000-02-25 and 2000-02-24.
2774 * w32fns.c: Equivalent changes to those made to xfns.c on
2775 2000-02-25 and 2000-02-21.
2777 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2778 correct line-end convention is followed.
2780 * w32menu.c [HAVE_BOXES]: Remove #undef.
2781 (single_keymap_panes): Remove code for simulating checkmarks.
2782 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2783 Remove code for drawing simulated checkmarks.
2784 (w32_menu_show): make unibyte help string correctly.
2785 (add_menu_item): draw standard Windows checkmarks. Draw radio
2786 buttons as radio buttons if possible.
2788 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2790 * sysdep.c (start_of_text): Don't define this function for NetBSD
2793 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2795 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2796 (LINKER): Don't undef if __NetBSD__ is defined.
2798 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2800 * fileio.c [__NetBSD__]: Define `unix'.
2802 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2804 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2806 * atimer.c (start_atimer): Don't abort when timers are stopped.
2807 (append_atimer_lists): New function.
2808 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2809 arbitrary lists of stopped and running atimers.
2811 * atimer.c (cancel_atimer): Handle canceling an atimer when
2812 some timers are stopped.
2814 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2817 * fns.c (maybe_resize_hash_table): Handle case of new size
2818 coming out as being the same as old size.
2820 2000-02-27 Jason Rumney <jasonr@gnu.org>
2822 * makefile.nt: Add atimer.h to dependencies.
2823 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2824 * w32console.c: Only disable window system features for dispextern.h
2825 (initialize_w32_display): Build a display info for the console.
2826 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2827 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2828 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2830 * w32gui.h (struct W32FontStruct): Revert last change after change
2832 * w32menu.c (single_submenu): Set up help string.
2833 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2834 (w32_dialog_show): Set up help string.
2835 * w32term.c (w32_display_info_for_display): Remove unused function.
2836 (w32_draw_bitmap): Use pre-built bitmaps.
2837 (w32_initialize_display_info): New function to initialize parts of
2838 display info that are common to both GUI and console frames.
2839 (w32_term_init): Use w32_initialize_display_info. Do not set
2840 Vw32_num_mouse_buttons here, as it is not called for console
2841 frames. Build bitmaps for indicating truncated lines etc.
2842 (x_delete_display): Destroy pre-built bitmaps.
2843 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2844 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2846 2000-02-27 Dave Love <fx@gnu.org>
2848 * lisp.h: Add a bunch of prototypes.
2850 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2852 * keyboard.c (read_char): Set `usec' correctly.
2854 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2856 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2857 `lambda', set reg[RRR] to the map index.
2858 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2859 reg[RRR] to 0. Otherwise, set it to -1.
2861 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2863 * emacs.c (main): Remove code snippet commented out with `//'.
2865 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2867 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2868 and contains a `:', prepend `/:'.
2870 * window.c (select_window_1): If selected_window is nil,
2871 don't "swap out" the buffer's point.
2872 (Fset_window_configuration): Set selected_window to nil
2873 before calling Fselect_window.
2874 (unshow_buffer): Don't set point in buffer from window's point
2875 if another more recently selected window also shows the buffer.
2877 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2879 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2881 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2882 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2883 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2885 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2886 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2887 (hide_busy_cursor): New functions.
2888 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2890 * minibuf.c (read_minibuf): Cancel busy-cursor.
2892 * keyboard.c (command_loop_1): Call start_busy_cursor before
2893 Fcommand_execute and cancel_busy_cursor after it.
2894 (timer_check): Remove busy-cursor code.
2895 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2898 * process.c (wait_reading_process_input): Remove busy-cursor code.
2900 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2901 Fx_hide_busy_cursor.
2903 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2905 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2907 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2909 * xterm.c (XTread_socket): Remove busy-cursor code.
2911 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2912 (build_frame_matrix_from_leaf_window): Put code handling
2913 glyph row's not being a slice of a frame row in #if 0.
2914 (sync_window_with_frame_matrix_rows): New function.
2915 (frame_row_to_window): New function.
2916 (mirror_line_dance): Handle copies between windows.
2918 * lread.c (Fload): Use `xfree' instead of `free'.
2919 (init_obarray): Use `xmalloc' instead of `malloc'.
2921 * window.c (Fset_window_buffer): Set WINDOW to the window
2923 (coordinates_in_window): Take frame's internal border width
2926 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2928 * xterm.c (x_display_and_set_cursor): Display cursor of
2929 non-selected windows depending on the setting of
2930 cursor_in_non_selected_windows.
2932 * xdisp.c (cursor_in_non_selected_windows): New variable.
2933 (syms_of_xdisp): DEFVAR_BOOL it.
2935 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2937 * data.c (Fstring_to_number): If number is greater than what
2938 fits into an integer, return a float.
2940 * eval.c (specbind): Remove references to
2941 keyword_symbols_constant_flag.
2943 * data.c (keyword_symbols_constant_flag): Removed.
2944 (Fmakunbound, set_internal, syms_of_data): Remove references to
2945 keyword_symbols_constant_flag.
2947 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2949 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2951 * syntax.c (multibyte_syntax_as_symbol): New variable.
2952 (syms_of_syntax): Declare it as a Lisp variable.
2953 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2954 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2955 nonzero, treat all multibyte characters as symbol.
2956 (init_syntax_once): Give syntax `word' to all multibyte
2959 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2961 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2964 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2966 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2968 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2969 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2971 2000-02-21 Dave Love <fx@gnu.org>
2973 * frame.c (Vmouse_position_function): New variable.
2974 (Fmouse_position): Use it.
2975 (syms_of_frame): Install it.
2977 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2979 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2981 * fileio.c (Finsert_file_contents): Unbind the binding of
2982 standard-output done by temp_output_buffer_setup.
2984 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2985 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2986 (specbind, unbind_to): Handle most common case of non-constant
2987 symbol with trivial value specially.
2989 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2991 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2993 * data.c (Fmake_variable_buffer_local): Doc fix.
2994 Init found_for_buffer to 0.
2995 (Fmake_variable_frame_local): If the variable has already
2996 been buffer-local, set the check_frame field.
2998 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3000 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3001 produced for CODING_MODE_LAST_BLOCK requires.
3003 2000-02-18 Dave Love <fx@gnu.org>
3005 * keyboard.c (echo_keystrokes): Remove declaration.
3006 (Vecho_keystrokes) New variable.
3007 (read_char, record_menu_key, read_key_sequence): Use it to allow
3009 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3011 * lread.c: Undef feature selection macros before defining.
3013 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3015 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3016 for symbols other than the symbol in question.
3018 2000-02-17 Dave Love <fx@gnu.org>
3020 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3022 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3024 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3026 * alloc.c (enum mem_type): Compile unconditionally.
3028 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3030 * xfaces.c (tty_defined_color): Don't return faulire indication
3031 for unspecified-fg and unspecified-bg pseudo-colors.
3033 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3035 * alloc.c (mark_object): Don't mark symbol names in pure space.
3036 (gc_sweep): Don't unmark symbol names in pure space.
3038 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3039 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3040 [GC_MARK_STACK]: New defines.
3041 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3042 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3044 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3046 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3047 allocate_buffer instead of xmalloc.
3049 * alloc.c (toplevel): Include setjmp.h.
3050 (PURE_POINTER_P): New define.
3051 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3052 (Vdead) [GC_MARK_STACK]: New variable.
3053 (lisp_malloc): Add parameter TYPE, call mem_insert if
3054 GC_MARK_STACK is defined.
3055 (allocate_buffer): New function.
3056 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3057 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3058 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3059 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3060 (MEM_NIL) [GC_MARK_STACK]: New define.
3061 (struct mem_node) [GC_MARK_STACK]: New structure.
3062 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3063 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3064 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3065 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3066 (mark_stack) [GC_MARK_STACK]: New functions.
3067 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3068 (clear_marks): Removed.
3069 (gc_sweep): Set free conses' car, free floats' type, free
3070 symbols' function to Vdead. Use lisp_free to free buffers.
3071 (init_alloc_once): Initialize Vdead.
3072 (survives_gc_p): Return non-zero for pure objects.
3074 * alloc.c: Add comments throughout the file.
3076 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3077 that unblocks alarms.
3079 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3080 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3081 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3083 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3085 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3087 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3088 avoid infinite error signaling. Allocate sufficient memory for
3089 eol_str in the case that eoltype is Lisp_Int.
3091 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3093 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3094 depends on the previous behavior.
3096 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3098 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3100 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3102 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3104 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3105 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3108 2000-02-15 Richard M. Stallman <rms@gnu.org>
3110 * data.c (set_internal): Don't make variable buffer-local
3111 if within a let-binding for the same buffer.
3112 (let_shadows_buffer_binding_p): New function.
3114 * eval.c (specbind): For buffer-local value,
3115 record the current buffer also.
3116 (unbind_to): Cope with that change.
3118 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3120 * window.c (Fsave_window_excursion): Doc fix.
3122 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3124 * syntax.c (back_comment): Make sure we only consider comment-starters
3125 of the relevant style and return -1 in case of a failure to find the
3126 beginning of the comment.
3127 (Fforward_comment): If back_comment fails, go back to the position just
3128 after the comment-end.
3129 (scan_lists): Add comment describing a very minor bug.
3131 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3133 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3134 `completion-regexp-list' in the docstring.
3136 2000-02-14 Dave Love <fx@gnu.org>
3138 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3140 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3142 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3143 to Emacs' syntax. Also fix the comment about set/not-set meanings
3144 since Emacs syntax is not the value 0 any more.
3145 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3146 since it's now part of RE_SYNTAX_EMACS.
3148 2000-02-12 Dave Love <fx@gnu.org>
3150 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3153 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3155 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3157 2000-02-12 Dave Love <fx@gnu.org>
3159 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3161 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3162 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3163 * s/hpux.h: Don't define HAVE_VFORK.
3165 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3167 * s/nextstep.h: Don't define HAVE_ALLOCA.
3169 * config.in: Add vfork bits.
3171 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3173 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3174 unwind function to undo the effect of stopping atimers.
3176 * keyboard.c (bind_polling_period): Stop all timers except
3179 * atimer.c (stopped_atimers): New variable.
3180 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3183 * atimer.h (stop_other_atimers, run_all_atimers)
3184 (unwind_stop_other_atimers): Add function prototypes.
3186 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3188 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3190 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3191 library may depend on jpeg.
3192 (atimer.o): Depends on atimer.c.
3194 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3196 * insdel.c (del_range_1): Call update_compositions.
3197 (del_range_both): Call update_compositions just once..
3199 2000-02-10 Dave Love <fx@gnu.org>
3201 * xfns.c (create_frame_xic): Fix initialization of automatic
3204 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3206 * ccl.c (CCL_MAKE_CHAR): New macro.
3207 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3208 registers by CCL_MAKE_CHAR before calling translate_char.
3209 <CCL_TranslateCharacterConstTbl> Likewise.
3211 2000-02-08 Dave Love <fx@gnu.org>
3213 * lread.c (__EXTENSIONS__): Define.
3215 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3217 * puresize.h (BASE_PURESIZE): Increase to 650000.
3219 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3221 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3224 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3226 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3227 md, mh, mb, mr, and me to the fake termcap entry.
3229 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3231 * sound.c (sound_cleanup): Don't call device close routine if the
3232 function pointer is null.
3234 2000-02-06 Andrew Innes <andrewi@gnu.org>
3236 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3237 around image definitions and prototypes.
3238 (gamma_correct) [WINDOWSNT]: New prototype.
3240 * w32term.c (x_make_frame_visible): Replace call to
3241 input_poll_signal with poll_for_input.
3243 * window.c [WINDOWSNT]: Include w32term.h.
3245 * xdisp.c [WINDOWSNT]: Include w32term.h.
3247 * makefile.nt: Add dependencies on w32gui.h.
3248 (OBJ1): Include atimer.obj.
3249 ($(BLD)\atimer.obj): New dependency rule.
3251 * w32.c (sigmask): New function (does nothing).
3252 (sigunblock): Ditto.
3254 * frame.c [WINDOWSNT]: Include w32term.h.
3256 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3258 * lread.c (syms_of_lread): Fix literal newlines.
3260 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3261 the string constant limit (2048 bytes) in MSVC.
3264 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3266 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3268 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3269 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3272 2000-02-04 Dave Love <fx@gnu.org>
3274 * fileio.c: Remove some unused vars.
3275 (_GNU_SOURCE): Define (for euidaccess).
3277 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3279 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3281 (read_minibuf): Deal with allow_props correctly.
3283 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3285 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3287 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3289 * search.c (compile_pattern): If a cache entry has a nil regexp,
3290 fill in that entry instead of clobbering a previously cached
3293 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3295 * puresize.h (BASE_PURESIZE): Increase to 610000.
3297 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3299 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3302 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3304 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3305 instead of incrementing ic directly.
3306 <CCL_WriteExprConst> Likewise.
3307 <ccl_set_expr>: Set ic to jump_address.
3309 * fileio.c (e_write): Fix the handling of
3310 CODING_FINISH_INSUFFICIENT_SRC.
3312 2000-02-01 Dave Love <fx@gnu.org>
3314 * editfns.c (Fpropertize): Doc fix.
3316 * process.c (Fstart_process): Doc fix.
3318 * eval.c: Fix various doc strings not to duplicate information
3319 from help-manyarg-func-alist.
3321 * window.c (Fset_window_margins): Don't make interactive. Doc
3324 * doc.c (Vhelp_manyarg_func_alist): New variable.
3325 (Fdocumentation): Use it.
3326 (syms_of_doc): Define it.
3328 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3330 * xterm.c (xim_open_dpy): Remove unused local variable.
3332 * emacs.c (USAGE): Use term `display options' instead of `X
3335 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3336 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3338 * fns.c (sweep_weak_table): New function.
3339 (sweep_weak_hash_tables): Use it. Keep on marking until there
3342 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3344 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3345 that XTread_socket does not crash by trying to call XNoOp on a
3348 2000-01-30 Jason Rumney <jasonr@gnu.org>
3350 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3351 Change selected_frame to SELECTED_FRAME ().
3352 (w32_console_mouse_position): Remove #ifndef MULE from around
3355 * makefile.nt: Remove dosfns.obj.
3357 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3359 * w32fns.c (w32_defined_color): Check for valid frame before
3360 applying gamma correction. Eliminate dependency on frame elsewhere.
3361 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3362 (w32_to_x_font): Use resx and resy not height_in and width_in.
3363 (x_to_w32_font): Doc fix.
3364 (xlfd_strip_height): New function to strip and return font height.
3365 (w32_font_match): Compare height separately from rest of xlfd
3366 spec, using xlfd_strip_height.
3368 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3369 width_in. Use w32_defined_color in place of defined_color.
3371 * w32faces.c: Merge more of DOS and X specifics in preparation for
3372 merge with xfaces.c.
3373 (defined_color): Remove FIXME comment.
3374 (tty_color_name): Provide w32-specific function.
3375 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3377 * w32console.c (turn_on_face, turn_off_face): Removed.
3378 (w32_face_attributes): New function.
3379 (Global_variables): Reduce scope where possible.
3380 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3382 (hl_mode): Don't modify text attributes.
3383 (write_glyphs): Don't do anything if len <= 0. Use
3384 w32_face_attributes to get attributes for drawing. Write
3385 terminating codes using char_attr_normal.
3386 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3387 (update_begin, update_end): Likewise.
3388 (vga_stdcolor_name): New function.
3389 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3390 (Fset_screen_color): Remove char_attr_reverse.
3392 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3394 * xfns.c (xic_set_preeditarea): Take window parameter and
3395 window-relative pixel-positions.
3397 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3398 is its frame's selected window.
3399 (xim_instantiate_callback): Likewise.
3401 * xfns.c (x_create_im): Removed.
3402 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3403 (supported_xim_styles): Renamed from supported_styles.
3404 (best_xim_style): Renamed from best_style.
3405 (create_frame_xic): Renamed from xic_create_frame.
3406 (free_frame_xic): Renamed from xic_destroy_frame.
3408 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3410 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3411 our frames, call XFilterEvent with 2nd parameter `None'.
3412 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3413 returning XBufferOverflow.
3414 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3416 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3417 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3418 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3419 (xim_initialize, xim_close)
3420 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3421 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3422 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3423 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3425 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3427 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3428 `xic_style' and `xic_xfs'.
3429 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3430 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3431 (FRAME_XIM): Removed.
3433 * xfns.c (supported_styles): New variable.
3434 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3435 (xic_create_xfontset, best_style, xic_create_frame)
3436 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3437 (xic_set_xfontset): New functions.
3439 2000-01-28 Dave Love <fx@gnu.org>
3441 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3443 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3445 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3447 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3448 for *scratch* if it already existed.
3450 * emacs.c (USAGE): New macro.
3451 (main): Use it to display usage information.
3453 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3455 Support for the menu-help feature:
3457 * msdos.h: Change prototypes of XMenuAddSelection and
3460 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3461 part of the line to the termscript file.
3462 (IT_clear_to_end): Clear the entire line, not just its beginning.
3463 (menu_help_message, prev_menu_help_message): New variables.
3464 (IT_menu_make_room): Make room for the help_text member.
3465 (IT_menu_display): New argument disp_help; all callers changed.
3466 If disp_help is non-zero, store the help text of the active menu
3467 item in menu_help_message.
3468 (XMenuAddPane): Initialize the help_text member to NULL.
3469 (XMenuAddSelection): New argument help_text. Store it in the
3471 (XMenuActivate): New argument help_callback. If the value of
3472 menu_help_message has changed since the last time, display the
3473 menu help message text while waiting for the mouse to move. Clear
3474 the echo area before exiting.
3475 (XMenuDestroy): Free the help_text member.
3477 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3479 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3480 XMenuAddSelection. Pass help callback to XMenuActivate.
3481 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3483 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3485 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3486 and EMACS_SET_USECS.
3488 2000-01-26 Dave Love <fx@gnu.org>
3490 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3492 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3493 an error may be signalled.
3495 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3497 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3498 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3500 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3502 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3504 * charset.c (Fstring): If there is a multibyte char among
3505 the args, always return a multibyte string.
3507 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3509 * sysdep.c (sys_select): Turn atimers off and on instead of
3510 recording and restoring old alarm handler
3512 * process.c (toplevel): Include atimer.h.
3513 (create_process_1): Rewritten.
3514 (create_process): Use atimers instead of alarm.
3515 (wait_reading_process_input) [hpux]: Turn atimers off instead
3516 of turning off SIGALRM.
3517 (wait_reading_process_input): Turn off atimers instead off
3518 calling stop_polling.
3520 * emacs.c (main): Call init_atimer.
3522 * keyboard.c (toplevel): Include systime.h and atimer.h.
3523 (polling_for_input): Removed because unused.
3524 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3525 (poll_timer): New variable.
3526 (poll_for_input, poll_for_input_1): New functions.
3527 (start_polling, stop_polling): Rewritten.
3529 * keyboard.h (polling_for_input): Removed.
3531 * atimer.h, atimer.c: New files.
3533 * Makefile.in (obj): Add atimer.o.
3534 (atimer.o): New target.
3536 * blockinput.h (pending_atimers): Add extern declaration.
3537 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3539 * lisp.h (popup_activated_flag): Add extern declaration.
3541 * xmenu.c (popup_activated_flag): Make externally visible.
3542 (popup_activate_callback) [USE_MOTIF]: Increment
3543 popup_activated_flag.
3544 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3546 * xterm.c (toplevel): Include atimer.h.
3547 (toolkit_scroll_bar_interaction): New variable.
3548 (Fxt_process_timeouts): Removed.
3549 (x_process_timeouts): New function.
3550 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3551 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3552 (x_make_frame_visible): Call poll_for_input_1 instead of
3553 input_poll_signal. Don't call alarm.
3554 (x_initialize): Install timer calling x_process_timeouts.
3556 2000-01-24 Dave Love <fx@gnu.org>
3558 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3559 Don't use -cckr -- apparently not now necessary.
3561 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3563 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3566 2000-01-23 Jason Rumney <jasonr@gnu.org>
3568 * w32fns.c (w32_defined_color): Apply gamma correction before
3569 trying to map to the palette.
3570 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3573 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3574 here. Callers changed to always pass real device context.
3575 (w32_draw_bitmap): Likewise.
3576 (w32_get_glyph_overhangs): Likewise.
3577 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3579 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3580 pfnSetScrollInfo and SetScrollRange.
3581 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3582 back into MULE characters after decoding them.
3583 (x_get_glyph_face_and_encoding): Likewise.
3584 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3585 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3586 (x_produce_glyphs): Calculate per char metrics for a character
3587 that we know exists in default font when font_not_found_p is true.
3589 2000-01-22 Jason Rumney <jasonr@gnu.org>
3591 * makefile.nt (intervals.obj, composite.obj): New modules.
3592 (composite.h): Added as dependency where appropriate.
3594 * w32gui.h (XGCValue): New struct for emulating X GCs.
3596 * w32term.h (XCharStruct): New struct for emulating X.
3598 * w32console.c (turn_on_face, turn_off_face): New functions.
3599 (change_line_highlight): New prototype for new redisplay.
3600 (write_glyphs): Support multibyte text. Support faces.
3602 * w32faces.c: Complete rewrite for new redisplay based on new
3605 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3606 throughout. struct frame * in place of FRAME_PTR.
3607 Skeleton support for images, toolbars, tooltips from xfns.c.
3608 (Fx_create_frame): Use system default for default scroll bar
3610 (w32_get_arg): Renamed from x_get_arg.
3611 (Fx_file_dialog): New function.
3612 (w32_list_fonts): Check cache before asking system.
3613 (Vw32_enable_synthesized_fonts): New variable.
3614 (Vw32_enable_italics): Obsolete, removed.
3616 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3617 Use SELECTED_FRAME macro.
3619 * w32menu.c: Add skeleton support for help strings on menus.
3620 (add_menu_item): Native checkbox and radio support added, but not
3621 yet enabled due to bugs.
3622 (push_menu_item): Add parameters type, selection and help.
3624 Formatting changes to reduce unnecessary diffs with xmenu.c.
3626 * w32select.c (Fw32_set_clipboard_data): Update call to
3627 find_charset_in_str.
3629 * w32term.c: Complete rewrite for new redisplay based on new
3630 xterm.c with necessary sections merged back in from old w32term.c.
3632 2000-01-21 Richard M. Stallman <rms@gnu.org>
3634 * data.c (set_internal): Further fix in same criterion.
3636 2000-01-20 Richard M. Stallman <rms@gnu.org>
3638 * data.c (set_internal): Fix the criteria for whether
3639 to swap out the old cached binding.
3641 2000-01-19 Dave Love <fx@gnu.org>
3643 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3645 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3647 * regex.c (re_compile_fastmap): While checking a range table for
3648 `charset', skip flag bits for a character class correctly.
3650 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3652 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3654 * xfns.c (x_window): Call lw_create_widget with new parameter
3657 * widget.c (EmacsFrameSetCharSize): Change size of children first
3658 because of problems with main window geometry management under
3661 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3663 (MENU_ITEMS_ITEM_HELP): New enumerator.
3664 (push_menu_item): Add parameter HELP. Record help in menu_items.
3665 (single_menu_item, single_submenu, list_of_items): Call
3666 push_menu_item with new parameter.
3667 (single_submenu): Set help string in widget value.
3668 (menu_highlight_callback): New function.
3669 (set_frame_menubar): Call lw_create_widget with new
3671 (xmenu_show, xdialog_show): Ditto.
3673 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3675 * sound.c (Fplay_sound): Improve doc string.
3677 2000-01-11 Richard M. Stallman <rms@gnu.org>
3679 * lisp.h (set_internal): Enter the new arg.
3681 * eval.c (specbind): Record buffer-local variables specially,
3682 indicating which buffer's binding was saved.
3683 (unbind_to): Restore buffer-local variables specially
3684 in the proper buffer.
3686 * data.c (set_internal): New arg BUF.
3688 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3689 * data.c (Fset): Pass new arg to set_internal.
3690 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3692 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3694 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3697 2000-01-11 Richard M. Stallman <rms@gnu.org>
3699 * minibuf.c (Ftry_completion): Doc fix.
3701 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3703 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3706 2000-01-11 Andreas Schwab <schwab@suse.de>
3708 * coding.c (code_convert_region): Initialize total_skip.
3710 2000-01-08 Dave Love <fx@gnu.org>
3712 * eval.c (Fuser_variable_p): Check customizability too.
3714 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3716 * minibuf.c (Fcompleting_read): Doc fix.
3718 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3720 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3723 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3724 Check that input style is supported before trying to create an
3726 (x_window): Call x_create_im.
3728 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3730 * xfns.c (current_gif_memory_src): New variable.
3731 (gif_load): Record the address of the current memory source
3732 in current_gif_memory_src.
3733 (gif_read_from_memory): Use current_gif_memory_src.
3735 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3736 macros statement form.
3738 * sound.c (struct sound): Renamed from struct sound_file.
3739 (struct sound): Add members `data' and `header_size'.
3740 (enum sound_attr): Add SOUND_DATA.
3741 (current_sound, current_sound_device): Variables renamed from
3742 sound_file and sound_device.
3743 (parse_sound): Parse :data.
3744 (parse_sound): Handle sound data in strings.
3745 (find_sound_type): Function renamed from find_sound_file_type.
3746 (wav_init, au_init): Fail if sound's header_size is smaller than
3748 (wav_play, au_play): Play sounds from string data.
3750 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3752 * lisp.h: Add prototype for allocate_string_data.
3754 * alloc.c (Fgarbage_collect): Return number of live and free
3757 * alloc.c (mark_buffer): Remove code in #if 0.
3759 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3760 (strings_consed): New variable.
3761 (allocate_string): Set it.
3762 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3763 (Fmemory_use_counts): Return strings_consed. Use Flist.
3765 * alloc.c: General cleanup in comments etc. Remove conditional
3766 compilation for `standalone'.
3768 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3770 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3771 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3772 (DONT_COPY_FLAG): Removed.
3773 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3774 (struct sdata, struct sblock): New
3775 (struct string_block): Rewritten.
3776 (STRINGS_IN_STRING_BLOCK): New macro.
3777 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3778 (large_sblocks, string_blocks, string_free_list): New variables.
3779 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3780 (init_strings): Rewritten.
3781 (allocate_string, allocate_string_data, compact_small_strings)
3782 (free_large_strings, sweep_strings): New functions.
3783 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3784 (struct string_block_head, current_string_block)
3785 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3786 (STRING_PAD): Removed.
3787 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3788 (Fgarbage_collect): Don't set mark bit in large strings.
3789 (mark_object): Mark strings differently. Mark symbol names
3791 (survives_gc_p): Test marked strings differently.
3792 (gc_sweep): Sweep strings differently, unmark strings in
3794 (compact_strings): Removed.
3796 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3798 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3799 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3801 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3803 * fileio.c (Finsert_file_contents): Signal error if visiting file
3804 in a non-empty buffer.
3806 * term.c (encode_terminal_code): Fix the previous change.
3808 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3810 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3811 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3813 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3815 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3817 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3818 need to test for MSDOS frames.
3820 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3822 * dosfns.c (unspecified_colors): Remove.
3823 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3825 (msdos_stdcolor_name): Return strings for unspecified fore- and
3828 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3829 (syms_of_xfaces): Remove their staticpro's.
3830 (tty_color_name): Return Lisp strings for unspecified fore- and
3832 (Finternal_set_lisp_face_attribute): Remove the special treatment
3833 for Qunspecified_{f,b}g.
3834 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3837 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3839 * xdisp.c (reseat_at_next_visible_line_start): Position before
3840 newline only if ending up on a newline.
3841 (next_element_from_ellipsis): Return success. Handle case of
3842 displaying no ellipsis. Fix case of ellipsis defined in display
3844 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3847 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3849 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3850 (Fcolor_supported_p): Renamed from face-color-supported-p.
3852 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3854 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3855 list of colors renamed to tty-defined-color-alist.
3856 (tty_color_name): Pass the frame to tty-color-by-index.
3857 (realize_tty_face): tty-color-alist is now a function which
3858 accepts the frame as argument.
3860 * term.c (Ftty_display_color_p): Accept an optional argument
3863 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3865 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3866 encode_terminal_code.
3868 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3870 * dispnew.c (mode_line_string): Support termcap frames as well.
3872 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3874 * syntax.c (Fforward_word): Undo previous change.
3876 * editfns.c (Fconstrain_to_field): Don't constrain if
3877 inhibit-field-text-motion is non-nil.
3878 (Fline_beginning_position): Undo previous change.
3879 (Fline_end_position): Ditto.
3881 * syntax.c (Fforward_word): Notice field boundaries only if
3882 inhibit-field-text-motion is nil.
3884 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3886 * editfns.c (Vinhibit_field_text_motion): New variable.
3887 (inhibit-field-text-motion): New DEFVAR_LISP.
3888 (Fline_beginning_position, Fline_end_position): Notice field
3889 boundaries only if inhibit-field-text-motion is nil.
3891 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3893 (x_build_heuristic_mask): Likewise.
3894 (xbm_load_image_from_file): Change error output.
3895 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3896 (gif_load, gs_load, x_kill_gs_process): Ditto.
3898 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3899 color indices when accessing raster pixels.
3900 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3901 one of :file or :data.
3902 (enum pbm_keyword_index): Add PBM_DATA.
3903 (pbm_format): Add :data.
3904 (pbm_image_p): Allow either :file or :data.
3905 (pbm_read_file): New function.
3906 (pbm_scan_number): Rewritten to read from string.
3907 (pbm_load): Support :data.
3909 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3911 * xfns.c: New image functions adapted to Emacs conventions.
3912 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3915 1999-12-31 William M. Perry <wmperry@aventail.com>
3917 * xfns.c (jpeg_format): Added the :data keyword
3918 (jpeg_image_p): JPEG is valid with :file _or_ :data
3919 (jpeg_memory_src): Defined new JPEG image source to read from a
3921 (jpeg_load): Pay attention to the :data keyword if specified.
3922 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3924 (png_format): Added the :data keyword
3925 (png_image_p): PNG is valid with :file _or_ :data
3926 (png_read_from_memory): New PNG read function to read from a
3928 (png_load): Pay attention to the :data keyword if specified. Uses
3929 png_set_read_fn() instead of png_init_io() if specified.
3930 (tiff_format): Added the :data keyword for TIFF images.
3931 (tiff_image_p): TIFF is valid with :file _or_ :data
3932 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3933 from a memory buffer.
3934 (tiff_load): Pay attention to the :data keyword if specified.
3935 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3936 (gif_format): Added the :data keyword
3937 (gif_image_p): GIF is valid with :file _or_ :data
3938 (gif_read_from_memory): New GIF input function to read from a
3940 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3941 instead of DGifOpenFileName() if specified.
3943 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3945 * xdisp.c (next_element_from_buffer): Change assertion at the end
3946 because it doesn't hold when there's an overlay string at the end
3947 from which we deliver an image.
3949 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3951 * msdos.c (IT_update_begin): Don't dereference members of struct
3952 window for deleted windows.
3954 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3956 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3957 a hook, and the hook has a non-nil `no-self-insert' property, let
3958 the return value of the hook specify whether an expansion took
3959 place. If it returns nil, no expansion has been performed.
3961 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3964 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3966 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3968 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3970 * dispnew.c (mode_line_string): Support MS-DOS frames.
3972 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3974 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3976 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3978 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3979 to signal_after_change.
3981 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3983 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3984 dimensions changed, invalidate the mouse highlight info.
3985 (disable_mouse_highlight, help_echo, previous_help_echo): New
3987 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3988 (fast_find_position, IT_note_mode_line_highlight)
3989 (IT_note_mouse_highlight): New functions.
3990 (IT_update_begin): If the redisplay affects the window where the
3991 mouse highlight is, clear the highlight. If the frame where the
3992 highlight was displayed was killed, invalidate the highlight
3994 (IT_update_end): Reset the highlight flag. Reset the mouse
3995 highlight-defer flag.
3996 (IT_frame_up_to_date): New function, if mouse highlight was
3997 deferred due to GC, do it now.
3998 (internal_terminal_init): Initialize mouse-highlight related
3999 members of the_only_x_display. Assign IT_frame_up_to_date to
4000 frame_up_to_date_hook.
4001 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4002 help_echo changed value, generate a HELP_EVENT event.
4003 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4005 * msdos.h (struct display_info): New.
4006 (struct x_output): Add the display_info member.
4007 (FRAME_X_DISPLAY_INFO): New macro.
4009 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4011 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4013 (dump_glyph_row): Adapt to changes in struct glyph.
4015 * buffer.c (modify_overlay): Always compute unchanged info.
4017 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4019 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4021 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4023 The following changes are to use more bits for face IDs.
4025 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4026 lowest 8 bits are single byte character code, the bits above are
4028 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4030 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4031 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4033 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4036 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4039 * dispextern.h (struct glyph): Make face_id and padding_p the top
4040 level members. Change members in union `u'.
4041 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4042 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4043 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4044 (CHAR_GLYPH_PADDING_P): Likewise.
4045 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4048 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4049 for the change of struct glyph.
4050 (line_draw_cost): Adjusted for the change of
4051 GLYPH_FROM_CHAR_GLYPH.
4052 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4054 * term.c (encode_terminal_code): Adjusted for the change of struct
4055 glyph and GLYPH_FROM_CHAR_GLYPH.
4056 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4057 change of struct glyph.
4059 * xdisp.c: All codes adjusted for the change of struct glyph.
4061 * xterm.c: All codes adjusted for the change of struct glyph.
4063 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4065 * composite.h (struct composition): Change the order of declaring
4066 members to reduce the byte size of the structure.
4068 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4070 * search.c (looking_at_1): Reset immediate_quit before modifying
4073 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4075 * process.c (read_process_output): Fix the arg FROM to
4076 update_compositions.
4078 1999-12-22 Richard M. Stallman <rms@gnu.org>
4080 * search.c (Freplace_match): For nonliteral replacement in buffer,
4081 construct all the new text first, then insert all at once.
4083 1999-12-22 Dave Love <fx@gnu.org>
4085 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4087 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4089 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4090 lead to size changes to after the X window has been created.
4092 * xfaces.c (realize_x_face): Don't use uninitialized local
4093 variable in xassert.
4095 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4097 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4098 only when the frame is not for a window system.
4100 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4102 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4103 redisplay after changing the multibyteness of a buffer.
4105 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4106 frame's X window to XFilterEvent instead of None because that's
4107 the X window for which the IC was created. This makes dead
4108 accents work when the pointer is not in Emacs' frame.
4109 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4111 1999-12-20 Dave Love <fx@gnu.org>
4113 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4115 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4117 * eval.c (debugger_may_continue): New variable.
4118 (syms_of_eval): Add a DEFVAR_BOOL for it.
4119 (call_debugger): Bind it.
4121 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4123 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4124 fp->tty_reverse_p is set, unless the computed colors are identical
4125 to frame colors. Print both original and computed colors to
4127 (IT_write_glyphs): Track the changes in handling of composite
4129 (IT_set_frame_parameters): Don't set frame colors from
4130 unspecified-fg and unspecified-bg pseudo-colors.
4132 1999-12-17 Dave Love <fx@gnu.org>
4134 * data.c (Fkeywordp): New function.
4135 (syms_of_data): Install it.
4137 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4139 * xfaces.c (tty_defined_color): Fix last change.
4141 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4143 * xdisp.c (redisplay_window) <optional new window start>: Check
4144 that window start is in [BEGV..ZV].
4146 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4148 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4149 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4151 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4152 (syms_of_xfaces): Initialize and staticpro them.
4153 (tty_defined_color): If the color name is unspecified-fg or
4154 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4155 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4156 (tty_color_name): If the color pixel value is either
4157 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4158 Qunspecified_fg or Qunspecified_bg, respectively.
4159 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4160 and Qunspecified_bg for foreground and background colors.
4161 (realize_default_face): If the foreground and background colors
4162 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4163 (realize_tty_face): By default, set the face colors to
4164 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4165 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4166 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4167 Reverse the colors if the default colors were reversed.
4169 * dispnew.c (init_display): Initialize the frame pixels of the
4170 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4171 FACE_TTY_DEFAULT_BG_COLOR.
4173 * term.c (turn_on_face): If the default fore- and background
4174 colors are reversed, enter inverse video mode. Don't send color
4175 escape sequences for unspecified foreground and background colors.
4176 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4178 * dosfns.c (unspecified_colors): New variable.
4179 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4180 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4181 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4182 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4183 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4184 Qunspecified_bg, respectively.
4186 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4187 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4189 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4191 * coding.c (code_convert_region): Fix the secoding arg to
4192 update_compositions.
4194 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4196 The following changes are for the new composition mechanism. We
4197 have deleted `composition' charset and composite characters,
4198 instead introduced a special text property `composition'.
4200 * Makefile.in (INTERVAL_SRC): Include composite.h.
4201 (INTERVAL_OBJ): Include composite.o.
4202 (SOME_MACHINE_OBJECTS): Include composite.o.
4203 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4204 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4205 Depend on composite.h.
4206 (doc.o): Depend on charset.h.
4207 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4208 (composite.o): New target.
4210 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4212 * callproc.c (Fcall_process): Call code_convert_string to encode
4213 arguments. Use CODING_REQUIRE_DECODING to check if the process
4214 output should be decoded.
4216 * casefiddle.c: Include composite.h.
4217 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4218 multibyte character. Adjusted for the change of CHAR_STRING.
4219 (casify_region): Likewise. Call update_compositions.
4221 * category.h (CATEGORY_SET): Delete codes for a composite
4224 * category.c (word_boundary_p): Delete codes for a composite
4226 (Fmake_category_table): New function.
4227 (syms_of_category): Defsubr it.
4229 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4230 (ccl_driver): Delete codes for a composite character.
4232 * charset.h: In this entry, just `Modified' means that codes for a
4233 composite character is deleted.
4234 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4235 (charset_composition) (MIN_CHAR_COMPOSITION)
4236 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4237 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4238 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4239 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4240 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4241 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4243 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4244 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4245 non_ascii_char_to_string.
4246 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4247 (STRING_CHAR_AND_LENGTH): Likewise.
4248 (FETCH_CHAR_ADVANCE): New macro.
4249 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4250 (MAX_MULTIBYTE_LENGTH): New macro.
4251 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4252 (find_charset_in_str): Argument adjusted.
4253 (CHAR_LEN): Modified.
4255 * charset.c: In this entry, just `Modified' means that codes for a
4256 composite character is deleted.
4257 (Qcomposition) (leading_code_composition)
4258 (charset_composition) (min_composite_char) (cmpchar_table)
4259 (cmpchar_table_size) (n_cmpchars): Deleted.
4260 (SPLIT_COMPOSITE_SEQ): Deleted.
4261 (SPLIT_MULTIBYTE_SEQ): Modified.
4262 (char_to_string): Renamed from non_ascii_char_to_string.
4264 (string_to_char): Renamed from string_to_non_ascii_char.
4265 (split_string): Renamed from split_non_ascii_string.
4266 (char_printable_p) (Fsplit_char)
4267 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4268 (char_bytes) (Fchar_width) (strwidth): Modified.
4269 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4270 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4271 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4272 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4273 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4274 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4275 (Fcmpchar_cmp_count): Deleted.
4276 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4277 (init_charset_once): Modified.
4278 (syms_of_charset): Modified.
4280 * cmds.c (internal_self_insert): Adjusted for the change of
4283 * coding.h (emacs_code_class_type): Delete the member
4284 EMACS_leading_code_composition.
4285 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4286 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4287 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4288 (COMPOSING_WITH_RULE_P): Macros deleted.
4289 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4291 (struct composition_data): New structure.
4292 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4293 (struct coding_system): New members composition_rule_follows,
4294 cmp_data, cmp_data_start, cmp_data_index.
4295 (coding_save_composition) (coding_free_composition_data)
4296 (coding_adjust_composition_offset): Extern them.
4298 * coding.c: Include composite.h.
4299 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4300 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4301 of multibyte code here.
4302 (DECODE_CHARACTER_DIMENSION2): Likewise.
4303 (detect_coding_emacs_mule): Change the case label from
4304 EMACS_leading_code_composition to 0x80.
4305 (detect_coding_iso2022): Handle new composition sequence.
4306 (DECODE_ISO_CHARACTER): Likewise.
4307 (check_composing_code): Deleted.
4308 (coding_allocate_composition_data): New function.
4309 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4310 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4311 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4312 (decode_coding_iso2022): Handle new composition sequence.
4313 (ENCODE_ISO_CHARACTER): Don't check composition here.
4314 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4315 (ENCODE_COMPOSITION_NO_RULE_START)
4316 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4317 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4318 (ENCODE_COMPOSITION_FAKE_START): New macro.
4319 (encode_coding_iso2022): Handle new composition sequence.
4320 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4321 (encode_coding_sjis_big5): Ignore composition.
4322 (setup_coding_system): Initialize new members of struct
4323 coding_system. Enable composition only when the coding system has
4324 `composition' property t.
4325 (coding_free_composition_data) (coding_adjust_composition_offset)
4326 (coding_save_composition) (coding_restore_composition): New
4328 (code_convert_region): Call coding_save_composition for encoding
4329 and coding_allocate_composition_data for decoding. Don't skip
4330 ASCII characters if we handle composition on encoding. Call
4331 signal_after_change with Check_BORDER.
4332 (code_convert_string): Call coding_save_composition for encoding
4333 and coding_allocate_composition_data for decoding. Don't skip
4334 ASCII characters if we handle composition on encoding.
4335 (code_convert_string1): Set Vlast_coding_system_used after calling
4336 code_convert_string.
4337 (code_convert_string_norecord): Disable composition.
4338 (Fset_terminal_coding_system_internal): Likewise.
4339 (Fset_safe_terminal_coding_system_internal): Likewise.
4340 (Fset_keyboard_coding_system_internal): Likewise.
4341 (init_coding_once): Set emacs_code_class[0x80] to
4344 * composite.h: New file.
4346 * composite.c: New file.
4348 * data.c (Faref): Delete codes for a composite character..
4349 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4351 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4352 (struct glyph): Add new sub-structure cmp to the union `u'.
4353 (enum display_element_type): New member IT_COMPOSITION.
4354 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4355 (struct it): New members cmp_id, cmp_len.
4357 * dispnew.c (direct_output_forward_char): Check point moving into
4358 or out of a composition. If so, give up direct method.
4360 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4362 * editfns.c (Fchar_to_string): Adjusted for the change of
4364 (general_insert_function): Likewise.
4365 (Finsert_char): Likewise.
4366 (Fsubst_char_in_region): Likewise. Call update_compositions.
4367 (Ftranslate_region): Call update_compositions.
4368 (Ftranspose_regions): Call update_compositions.
4370 * emacs.c (main): Call syms_of_composite.
4372 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4374 (Finsert_file_contents): Set Vlast_coding_system_used before
4375 calling signal_after_change. Call update_compositions if some
4376 texts are inserted..
4377 (Fwrite_region): Adjusted for the change of a_write and e_write.
4378 (a_write): Argument changed. Work based on character position,
4380 (e_write): Argument changed. Handle new way of composition.
4382 * fns.c (Flength): The length of char-table is MAX_CHAR.
4383 (concat): Adjusted for the change of CHAR_STRING.
4384 (Ffillarray): Adjusted for the change of CHAR_STRING.
4385 (Fset_char_table_default): Delete codes for a composite character.
4386 (hash_put): Return hash index.
4388 * fontset.h (struct font_info): New member vertical_centering.
4389 (Vvertical_centering_font_regexp): Extern it.
4391 * fontset.c (Vvertical_centering_font_regexp): New variable.
4392 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4393 Set Vignore_relative_composition to nil.
4394 (fs_load_font): Initialize `vertical_centering' of struct
4397 * indent.c (check_composition): New function.
4398 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4399 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4400 (current_column_1): Handle new way of composition.
4401 (Fmove_to_column): Likewise.
4402 (compute_motion): Likewise.
4404 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4405 (insert_char): Likewise.
4406 (insert): Call update_compositions.
4407 (insert_and_inherit): Likewise.
4408 (insert_before_markers): Likewise.
4409 (insert_before_markers_and_inherit): Likewise.
4410 (insert_from_string): Likewise.
4411 (insert_from_string_before_markers): Likewise.
4412 (insert_from_buffer): Likewise.
4413 (replace_range): Likewise.
4414 (count_combining_composition): Deleted.
4415 (count_combining_before): Delete codes for a composite character.
4416 (count_combining_after): Likewise.
4417 (del_range_1): Call update_compositions.
4418 (del_range_byte): Likewise.
4419 (del_range_both): Likewise.
4420 (Fcombine_after_change_execute): Likewise.
4422 * intervals.h: Include composite.h.
4423 (get_property_and_range): Extern it.
4424 (Vtext_property_default_nonsticky): Extern it.
4426 * intervals.c (adjust_intervals_for_insertion): To check stickines
4427 of properties, pay attention to text-property-default-nonsticky.
4428 (merge_properties_sticky): Likewise.
4429 (get_property_and_range): New function.
4431 * keyboard.c (Vdisable_point_adjustment): New variable.
4432 (Vglobal_disable_point_adjustment): New variable.
4433 (syms_of_keyboard): Declare them as Lisp variables.
4434 (command_loop_1): Check them and call adjust_point_for_property if
4436 (adjust_point_for_property): New function.
4438 * keymap.c (push_key_description): Adjusted for the change of
4440 (Ftext_char_description): Likewise.
4442 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4443 (hash_put): Adjusted for the change of the definition.
4444 (signal_after_change): Likewise.
4445 (check_point_in_composition): Extern it.
4447 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4448 Delete a code that handles an invalid too-long multibyte sequence
4449 because we are now sure that we never encounter with such a
4451 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4452 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4453 (init_obarray): Likewise.
4454 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4456 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4458 * process.c: Include composite.h.
4459 (read_process_output): Call update_compositions.
4461 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4463 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4465 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4468 * term.c (encode_terminal_code): Delete codes for a composite
4469 character. Adjusted for the change of CHAR_STRING.
4470 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4471 Delete codes for a composite character.
4473 * textprop.c (Vtext_property_default_nonsticky): New variable
4474 (syms_of_textprop): Declare it as a Lisp variable.
4476 * window.c (Frecenter): Clear all caches of compositions.
4478 * xdisp.c (it_props): Add an entry for composition.
4479 (face_before_or_after_it_pos): For composition, check face of a
4480 character after the composition.
4481 (handle_composition_prop): New function.
4482 (get_next_display_element): Adjusted for the change of
4484 (set_iterator_to_next): Handle the case that it->method ==
4485 next_element_from_composition.
4486 (next_element_from_composition): New function.
4487 (message_dolog): Adjusted for the change of CHAR_STRING.
4488 (set_message_1): Likewise.
4489 (check_point_in_composition): New function.
4490 (reconsider_clip_changes): If point moved into or out of
4491 composition, set b->clip_changed to 1 to force updating of the
4493 (disp_char_vector): Delete codes for a composite character.
4494 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4496 * xfaces.c (choose_face_fontset_font): Delete codes for a
4497 composite character.
4498 (realize_x_face): Likewise. Change a place to set local variable
4499 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4501 * xfns.c: Include intervals.h.
4502 (syms_of_xfns): Make `display' property nonsticky by default.
4504 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4505 for find_charset_in_str.
4507 * xterm.h (struct x_output): Change member font_baseline to
4510 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4512 (x_append_composite_glyph): New function.
4513 (VCENTER_BASELINE_OFFSET): New macro.
4514 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4515 of struct it for the composition. Cache pixel offsets in the
4516 struct composition. Delete codes for a composite character.
4517 Handle Vignore_relative_composition in composition code.
4518 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4519 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4520 (x_compute_glyph_string_overhangs): Likewise.
4521 (x_get_glyph_overhangs): Delete codes for a composite character.
4522 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4523 (x_draw_glyph_string_background): Likewise. Delete codes for
4524 checking s->gidx for a composition.
4525 (x_draw_glyph_string_foreground): Delete code for a composite
4527 (x_draw_composite_glyph_string_foreground): New function.
4528 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4529 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4530 (struct work): Deleted.
4531 (x_fill_composite_glyph_string): Argument changed. Mostly
4533 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4534 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4535 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4536 (BUILD_GLYPH_STRINGS): For composition, call
4537 BUILD_COMPOSITE_GLYPH_STRING.
4538 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4539 f->output_data.x->font_baseline.
4541 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4543 * xterm.c (show_mouse_face): Don't use updated_area, use
4546 1999-12-12 Richard M. Stallman <rms@gnu.org>
4548 * minibuf.c (Fall_completions): Doc fix.
4550 1999-12-12 Richard M. Stallman <rms@gnu.org>
4552 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4553 has been changed by the Lisp code.
4555 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4557 * xfns.c: Indentation fixes.
4559 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4561 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4563 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4565 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4566 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4568 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4571 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4573 * keyboard.c (Qratio): New symbol.
4574 (scroll_bar_parts): Add `Qratio' to it.
4575 (syms_of_keyboard): Init `Qratio'.
4576 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4577 * xterm.c (#includes): Allow compilation with only Xaw.
4578 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4579 (xt_action_hook): Replace XAW3D by XAW.
4580 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4581 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4582 Determine epsilon dynamically and don't try to be too clever.
4583 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4584 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4585 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4586 scrollbar (using `ratio').
4587 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4588 scrollbar we have so as to set it up more optimally and to fix
4589 xaw3d_arrow_scroll and xaw3d_pick_top.
4590 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4591 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4592 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4593 is not ignored, using a major gross hack.
4594 (x_initialize): Init default values for xaw3d_arrow_scroll and
4597 1999-12-09 Dave Love <fx@gnu.org>
4599 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4601 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4603 * eval.c: Remove conditional compilation on `standalone'.
4604 (call_debugger): When entering the debugger while redisplaying,
4605 reset redisplaying_p, and go back to the top-level if the debugger
4608 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4610 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4611 basic faces are realized before trying to use face `menu'.
4613 * window.c (delete_window): Block input for the time window
4614 matrices are being changed.
4616 1999-12-07 Dave Love <fx@gnu.org>
4618 * lread.c (Fintern_soft): Fix newlines in doc string.
4620 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4622 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4623 duplicate definition of ElfW.
4624 (find_section): Copied from unexsgi.c.
4625 (unexec): Use find_section. Adjust whitespace. Initialize
4626 new_data2_offset based on old_data, not sbss (this fixes a bug on
4627 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4628 Adjust test for presence of .mdebug section to the new return
4629 value of find_section.
4631 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4633 * unexelf.c: Merge changes from 20.5.
4634 (unexec): Handle .lit4 and .lit8 unconditionally.
4636 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4639 * m/iris5d.h (UNEXEC): Likewise.
4641 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4643 * editfns.c (Fdelete_and_extract_region): New function.
4644 (syms_of_editfns): Register it.
4645 * insdel.c (del_range): Update del_range_1 call.
4646 (del_range_1, del_range_2): Add a ret_string argument to
4647 request that the deleted text be returned.
4648 (del_range_byte, del_range_both): Update del_range_2 call.
4649 * lisp.h (del_range_1, del_range_2): Change prototype
4650 * casefiddle.c (casify_region): Update del_range_1 call.
4651 * coding.c (code_convert_region): Update del_range_2 call.
4652 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4654 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4656 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4658 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4660 * lread.c (Fintern_soft): Accept a symbol argument.
4662 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4664 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4666 * insdel.c (adjust_markers_for_delete): Fix last change.
4668 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4670 Changes for automatic remapping of X colors on terminal frames:
4672 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4674 (Vface_tty_color_alist): Remove.
4675 (tty_defined_color): New function.
4676 (defined_color): Rewrite to support any type of frame.
4677 (tty_color_name): New function.
4678 (face_color_supported_p, Fface_color_gray_p,
4679 Fface_color_supported_p): Support non-X frames.
4680 (load_color): Enclose the color name in quotes, in the log
4681 messages. Remove DOS-specific version of load_color.
4682 (realize_tty_face): Take the supported colors from
4683 tty-color-alist. Support translation of X colors to the closest
4684 tty color, for both MSDOS and tty frames.
4685 [MSDOS]: Don't invert face colors if they were taken from the
4687 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4689 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4690 Define a mostly empty surrogate.
4691 (tty_display): Declare.
4693 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4695 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4696 frames when the frame's param_alist includes 'reverse.
4697 (tty_display): Define.
4698 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4699 output_data.x member.
4700 (Fframe_parameters): Return foreground and background color names
4701 on tty frames as well, in addition to MSDOS frames.
4703 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4705 (struct x_output): Remove unused members; document who uses each
4707 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4708 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4709 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4710 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4711 unused macro definintions.
4713 * msdos.c (IT_set_frame_parameters): Don't call
4714 recompute_basic_faces, the next redisplay will, anyway.
4715 (x_current_display): Remove unused variable.
4716 Many functions: changes for Lisp_object selected_frame.
4717 (IT_set_face): If the tty_reverse_p flag is set for the face,
4718 reverse the foreground and background colors.
4719 (Fmsdos_remember_default_colors): New function.
4720 (syms_of_msdos): Defsubr it.
4721 (IT_set_frame_parameters): Use initial_screen_colors[] when
4722 creating a new frame. If the frame parameters include 'reverse,
4723 swap the foreground and background colors.
4724 (internal_terminal_init): Initialize initial_screen_colors to -1.
4725 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4728 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4730 * xfns.c (x_defined_color): Rename from defined_color. All
4732 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4733 all callers changed.
4734 (Fxw_color_values): Renamed from Fx_color_values; all callers
4736 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4738 (x_window_to_frame, x_any_window_to_frame,
4739 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4740 x_top_window_to_frame): Use !FRAME_X_P instead of
4741 f->output_data.nothing.
4742 * xterm.h (x_defined_color): Rename from defined_color.
4744 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4745 f->output_data.nothing.
4746 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4747 all callers changed.
4748 (Fxw_color_values): Renamed from Fx_color_values; all callers
4750 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4753 * dispextern.h (tty_color_name): Add prototype.
4755 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4756 f->output_data.nothing.
4757 * w32menu.c (menubar_id_to_frame): Likewise.
4758 * w32term.h (w32_output): Declare.
4760 * dosfns.c (Qmsdos_color_translate): Remove.
4761 (msdos_stdcolor_name): Now returns a Lisp_Object.
4762 * dosfns.h (Qmsdos_color_translate): Remove.
4764 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4766 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4768 * fileio.c (decide_coding_unwind): Renamed from
4769 set_auto_coding_unwind.
4770 (Finsert_file_contents): Make single unwind protect to call both
4771 Vset_auto_coding_function and Ffind_operation_coding_system.
4773 * insdel.c (adjust_markers_for_delete): Make it non-static.
4775 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4777 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4778 operators and handle them properly.
4779 * regex.h (RE_ALL_GREEDY): New option.
4780 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4781 sorting would put it.
4782 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4783 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4785 1999-12-04 Dave Love <d.love@dl.ac.uk>
4787 * m/arm.h: New file.
4789 1999-12-03 Dave Love <fx@gnu.org>
4791 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4793 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4795 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4796 for building with Motif.
4798 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4801 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4803 1999-12-01 Dave Love <fx@gnu.org>
4805 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4807 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4809 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4810 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4813 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4815 1999-11-28 eliz <eliz@dlpx1>
4817 * emacs.c (synchronize_locale): Avoid compiler warnings about
4818 pointer type mismatch.
4820 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4822 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4823 out of range position.
4825 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4826 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4828 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4830 * charset.c (Fmake_char_internal): Print the charset ID when
4831 signalling an error.
4833 * emacs.c (synchronize_locale): Avoid compiler warnings about
4834 pointer type mismatch.
4836 1999-11-26 Richard M. Stallman <rms@gnu.org>
4838 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4840 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4842 * puresize.h (BASE_PURESIZE): Increase to 550000.
4844 * textprop.c (set_text_properties): New function. Like
4845 Fset_text_properties, but with additional parameter
4846 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4848 (Fset_text_properties): Use it.
4850 * insdel.c (insert_1_both): Call set_text_properties with last
4851 parameter nil so that no after changes will be signaled.
4853 * lisp.h: Add prototype for set_text_properties.
4855 * xfaces.c (set_lface_from_font_name): Fix previous change.
4856 (recompute_basic_faces): Change assert to abort.
4858 1999-11-25 Dave Love <fx@gnu.org>
4860 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4861 (Fmember, Fdelq, Fdelete): Inline car.
4862 (Fy_or_n_p): Doc fix.
4864 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4866 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4867 Callers changed. If specified font name is bogus, and may_fail_p
4868 is not set, try to use a reasonable default.
4870 * dispnew.c (direct_output_for_insert): Set glyph row's
4871 displays_text_p flag. Correct window's window_end_vpos if
4874 1999-11-25 Paul Eggert <eggert@twinsun.com>
4876 * emacs.c (fixup_locale): Don't bother to record initial locale.
4877 (synchronize_locale): If the desired locale is nil,
4878 treat it as if it were the empty string,
4879 so that we set the locale from the environment.
4881 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4883 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4884 of the current buffer via Fset.
4886 1999-11-24 Dave Love <fx@gnu.org>
4888 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4890 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4892 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4894 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4896 * emacs.c (PVEC_FLAG): New variable.
4898 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4900 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4901 that fails on IBM PowerPC, AIX 4.2.
4903 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4905 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4906 string of mode-line-format. Remove the obsolete %t.
4908 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4910 * dispnew.c (direct_output_for_insert): Increment glyph positions
4911 for glyphs from buffer text only.
4913 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4914 (gdb_data_seg_bits): New variables.
4916 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4917 work on systems not allowing enumerators > INT_MAX, and it
4918 won't work if EMACS_INT is long long.
4920 1999-11-22 Paul Eggert <eggert@twinsun.com>
4922 Port to SunOS 4.1.x again. Help out with Alpha port.
4923 Rename messages-locale to system-messages-locale,
4924 and likewise for time-locale.
4926 * callproc.c (strerror): Remove decl.
4927 * fileio.c (strerror): Likewise.
4928 * process.c (strerror): Likewise.
4929 * emacs.c (strerror): Likewise.
4930 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4932 (Vprevious_system_messages_locale): Likewise, from
4933 Vprevious_messages_locale.
4934 (Vsystem_time_locale): Likewise, from Vtime_locale.
4935 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4936 (ABORT_RETURN_TYPE): New macro.
4937 (abort): Return type is now ABORT_RETURN_TYPE.
4938 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4940 (syms_of_emacs): messages-locale -> system-messages-locale,
4941 previous-messages-locale -> previous-system-messages-locale,
4942 time-locale -> system-time-locale,
4943 previous-time-locale -> previous-system-time-locale.
4945 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4946 (const): Do not define; that's config.h's job.
4947 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4948 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4949 (<stddef.h>): Include if STDC_HEADERS is defined.
4950 (FREE_RETURN_TYPE): New macro.
4951 (free): Return type is now FREE_RETURN_TYPE.
4953 * lisp.h (synchronize_system_time_locale): Renamed from
4954 synchronize_time_locale. All uses changed.
4955 (synchronize_system_messages_locale): Likewise, from
4956 synchronize_messages_locale.
4958 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4959 stdlib.h now does this.
4961 * process.c (sys_siglist): Remove.
4963 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4966 * syntax.c (scan_sexps_forward): Use abort, not assert.
4968 * sysdep.c (my_sys_siglist): New var.
4969 (sys_siglist): New macro. Remove old initialized vars of same name.
4970 (init_signals): Initialize sys_siglist.
4972 * xfns.c (abort): Remove decl; stdlib.h now does this.
4974 1999-11-18 Dave Love <fx@gnu.org>
4976 * filelock.c: Add forward declaration for get_boot_time_1.
4978 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4980 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4982 * buffer.h (struct buffer_text): Add comment about moving
4983 buffer text if REL_ALLOC is defined.
4985 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4987 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4989 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4990 memory for push_key_description.
4992 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4993 allocate memory for push_key_description.
4994 (describe_buffer_bindings): Likewise.
4996 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4998 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4999 (Fx_hide_busy_cursor): Ditto.
5001 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5003 * unexsni.c (unexec): Handle .rel.dyn section.
5005 1999-11-16 Dave Love <fx@gnu.org>
5007 * doc.c (Fdocumentation): Remove gcpro here too.
5009 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5011 * keyboard.c (command_loop_1): Remove no_redisplay.
5013 1999-11-16 Richard M. Stallman <rms@gnu.org>
5015 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5018 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5020 * xdisp.c (ensure_echo_area_buffers): New.
5021 (with_echo_area_buffer): Use it.
5022 (setup_echo_area_for_printing): Ditto.
5024 * buffer.c (indicate-empty-lines): Doc-fix.
5026 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5028 * term.c (term_init): If "op" isn't available, don't support color
5029 because we can't switch back to the default foreground and
5032 * doc.c (Fdocumentation_property): Remove GCPRO because
5033 Fsubstitute_command_keys gcpro's the string.
5035 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5037 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5039 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5041 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5042 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5043 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5045 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5047 * xfns.c (QCuser_data): Removed.
5048 (syms_of_xfns): Initialization of QCuser_data removed.
5049 (parse_image_spec): Don't handle :user-data specially. Allow
5050 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5051 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5052 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5053 parse_image_spec accordingly.
5055 1999-11-09 Richard M. Stallman <rms@gnu.org>
5057 * cmds.c (Fbeginning_of_line): Doc fix.
5058 (Fend_of_line): Doc fix.
5060 * editfns.c (Fline_beginning_position): If N is not 1,
5061 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5063 * syntax.c (Fforward_word): Handle fields even if would have hit
5064 an edge of the buffer. Return nil if affected by fields.
5066 1999-11-09 Richard M. Stallman <rms@gnu.org>
5068 * editfns.c (preceding_pos): Function deleted.
5069 (text_property_stickiness): Decrement POS directly.
5070 Fix a confusion that used PT instead of POS.
5072 * editfns.c (find_field): Properly handle the case
5073 of a field boundary where `field' inherits from neither side.
5075 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5076 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5078 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5080 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5081 BEFORE_POTENTIAL_GC before DISCARD.
5083 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5085 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5087 * lisp.h: Add prototype for unmark_byte_stack.
5089 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5090 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5093 * xdisp.c (resize_mini_window): Fix computation of needed
5096 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5097 compilation on USE_TEXT_PROPERTIES.
5099 * Fbyte_code: Use block statements in cases and declare v1 and v2
5100 locally there. Rearrange case statements so that those most
5101 frequently executed come first. Avoid goto's in frequently
5104 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5106 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5107 AFTER_POTENTIAL_GC around internal_catch.
5109 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5111 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5113 * eval.c (struct catchtag): Add member byte_stack.
5114 (internal_catch, Fcondition_case, internal_condition_case)
5115 (internal_condition_case_1): Save value of byte_stack_list in
5117 (unwind_to_catch): Restore byte_stack_list from catchtag.
5119 * lisp.h: Add prototypes for new functions in bytecode.c.
5120 Add extern declaration for byte_stack_list.
5122 * bytecode.c (struct byte_stack): New.
5123 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5124 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5125 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5126 (HANDLE_RELOCATION): Removed.
5127 (Fbyte_code): Use byte_stack structures.
5129 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5131 * buffer.c (syms_of_buffer): Extend documentation of
5134 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5136 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5138 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5139 Ferase_field instead of Fdelete_field.
5141 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5143 * dispnew.c (Finternal_show_cursor): Change it to set the
5144 cursor on/off, not toggle its state.
5145 (Finternal_show_cursor_p): New.
5146 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5148 1999-11-03 Dave Love <fx@gnu.org>
5150 * charset.c (split_non_ascii_string): Define return value.
5152 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5154 * minibuf.c (string_to_object): New.
5155 (read_minibuf_noninteractive): New.
5156 (read_minibuf): Call read_minibuf_noninteractive if
5157 noninteractive. Use string_to_object.
5159 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5161 1999-11-02 Dave Love <fx@gnu.org>
5163 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5165 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5166 declared with glibc2.
5168 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5170 * lisp.h (QUIT): Give it statement form.
5172 1999-11-02 Dave Love <fx@gnu.org>
5174 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5176 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5178 * xfns.c (QCuser_data): New.
5179 (syms_of_xfns): Initialize QCuser_data.
5180 (parse_image_spec): Ignore :user-data DATA properties.
5182 * xdisp.c (display_line): Set charpos of first glyph in blank
5183 lines not corresponding to any text to -1, even if no glyphs are
5184 filled in in that line.
5186 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5188 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5189 png_get_sRGB in #ifdef.
5191 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5192 (syms_of_display): Use the new name.
5194 * textprop.c (verify_interval_modification): Signal text-read-only
5195 instead of calling error.
5197 * data.c (Qtext_read_only): New built-in error.
5198 (syms_of_data): Initialize it.
5200 * lisp.h: Add extern declaration for Qtext_read_only.
5202 * syntax.c: Remove whitespace after open or in front of closing
5205 1999-11-01 Richard M. Stallman <rms@gnu.org>
5207 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5209 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5211 * xdisp.c (resize_mini_window): Compute needed height differently.
5213 * fns.c (Flength): Unroll loop over lists.
5215 * xdisp.c (append_space): Return non-zero if space was appended.
5216 (display_line): Set charpos of first glyph to -1 only if that
5217 glyph is the space added by append_glyph.
5219 1999-10-30 Richard M. Stallman <rms@gnu.org>
5221 * print.c (strout): Consider `noninteractive' and use stdout
5222 only when PRINTCHARFUN is t.
5224 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5225 (gcpro_level): Declare it extern.
5226 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5227 Alternate definitions that set `level' and increment `gcpro_level'.
5228 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5230 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5231 (init_eval) [DEBUG_GCPRO]: Initialize it.
5232 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5233 from remaining gcprolist.
5235 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5237 * coding.c (code_convert_region): Update `dst' correctly.
5239 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5241 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5242 (Frassoc): Rewritten.
5244 1999-10-27 Noah Friedman <friedman@splode.com>
5246 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5247 Define PTY_NAME_SPRINTF.
5248 Redefine PTY_TTY_NAME_SPRINTF.
5249 * config.in: Add undef for HAVE_DEV_PTMX.
5251 1999-10-26 Richard M. Stallman <rms@gnu.org>
5253 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5254 as arg to DEBUG_POP and DEBUG_PRINT.
5256 1999-10-27 Richard M. Stallman <rms@gnu.org>
5258 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5259 (Ffset): Call Qad_activate_internal.
5260 (syms_of_data): Initialize Qad_activate_internal.
5262 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5264 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5265 Vterminal_frame is selected and Vwindow_system is non-nil.
5267 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5269 * xdisp.c (echo_area_display): Put previous change in #if 0.
5271 * emacs.c (standard_args): Add `file' as synonym for `visit',
5272 `execute' as synonym for `eval'.
5273 (main): Add new options to usage message.
5275 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5277 * data.c (Qhash_table): New.
5278 (Ftype_of): Return it for hash tables.
5279 (syms_of_data): Initialize Qhash_table.
5281 1999-10-25 Richard M. Stallman <rms@gnu.org>
5283 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5285 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5287 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5290 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5291 Fbuffer_local_variables, Fother_buffer, record_buffer,
5292 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5293 swap_out_buffer_local_variables, overlays_at, overlays_in,
5294 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5295 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5296 Foverlay_put, report_overlay_modification, evaporate_overlays):
5297 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5299 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5300 swap_in_symval_forwarding, set_internal, default_value,
5301 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5302 Fmake_variable_frame_local, Flocal_variable_p,
5303 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5304 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5305 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5306 * emacs.c (main): Likewise.
5307 * fontset.c (fs_load_font, fs_register_fontset,
5308 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5309 Fnew_fontset, Fset_fontset_font): Likewise.
5310 * frame.c (do_switch_frame, next_frame, prev_frame,
5311 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5313 * keyboard.c (read_char, help_char_p, event_to_kboard,
5314 kbd_buffer_get_event, timer_start_idle, timer_check,
5315 make_lispy_event, apply_modifiers, reorder_modifiers,
5316 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5317 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5318 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5319 Fcommand_execute, Fexecute_extended_command): Likewise.
5320 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5321 Fall_completions): Likewise.
5322 * window.c (Fset_window_margins): Likewise.
5324 * callint.c (quotify_args): Don't explicitly use struct
5325 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5327 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5328 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5329 if __ELF__ is defined.
5331 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5333 * window.c (Fnext_window): Add a QUIT in the loop.
5335 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5337 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5340 1999-10-22 Dave Love <fx@gnu.org>
5342 * emacs.c (main): Enable profiling conditional on __linux also.
5344 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5346 * xrdb.c (x_load_resources): Set default resources for resource
5347 classes instead of for the specific Emacs.
5349 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5351 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5352 defines it that way.
5354 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5355 if selected_frame is equal to Vterminal_frame.
5357 1999-10-19 Paul Eggert <eggert@twinsun.com>
5359 Add support for large files, 64-bit Solaris, system locale codings.
5361 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5362 when dumping, so that the dumped Emacs doesn't have stray locale info.
5363 (dired.o): Depend on systime.h.
5364 (editfns.o): Depend on coding.h.
5366 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5367 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5368 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5369 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5370 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5371 Include <config.h> before any system include files.
5373 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5374 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5375 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5377 Do not include <stdlib.h>, as <config.h> does this now.
5379 * callproc.c (Fcall_process):
5380 Synchronize messages locale before invoking strerror.
5381 Decode resulting string with locale-coding-system.
5383 * coding.c (Vlocale_coding_system): New var.
5384 (syms_of_coding): Adjust to above change.
5385 (emacs_strerror): New function.
5387 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5389 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5390 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5391 HAVE_STRSIGNAL): New macros.
5392 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5393 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5395 * dired.c: Include "systime.h".
5396 (Ffile_attributes): Do not cast s.st_size to int; this loses
5397 information if int is 32 bits but st_size and EMACS_INT are larger.
5398 Treat large device numbers like large inode numbers.
5400 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5402 * editfns.c: Include coding.h.
5403 (emacs_strftime): Remove decl.
5404 (emacs_strftimeu): New decl.
5405 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5406 Use emacs_strftimeu instead of emacs_strftime.
5407 (Fformat_time_string): Convert format string using
5408 Vlocale_coding_system, and convert result back. Synchronize time
5409 locale before invoking lower level function. Invoke
5410 emacs_memftimeu, passing ut, instead of emacs_memftime.
5412 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5413 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5414 Vprevious_time_locale): New variables.
5415 (main): Invoke setlocale early, so that initial error messages are
5416 localized properly. But skip locale-setting if LC_ALL is "C".
5417 Fix up locale when it's safe to do so.
5418 (fixup_locale): Moved here from xterm.c.
5419 (synchronize_locale, synchronize_time_locale,
5420 synchronize_messages_locale): New functions.
5421 (syms_of_emacs): Accommodate above changes.
5423 * fileio.c (report_file_error): Convert strerror output according
5424 to Vlocale_coding_system.
5425 (Finsert_file_contents): Check for arithmetic overflow in
5426 computations that depend on file size. Report IO errors
5427 with emacs_strerror, not strerror.
5429 * fns.c (Fgethash): Declare dflt parameter.
5431 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5432 is defined; that's config.h's job.
5434 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5435 default these values to long, BITS_PER_LONG, and unsigned long.
5436 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5437 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5438 (code_convert_string_norecord, fixup_locale,
5439 synchronize_messages_locale, synchronize_time_locale,
5440 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5441 All Emacs callers of open, close, read, write changed to use
5442 emacs_open, emacs_close, emacs_read, emacs_write.
5444 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5445 changed to file_tell.
5446 (saved_doc_string_position, prev_saved_doc_string_position): Now
5447 of type file_offset.
5448 (init_lread): Do not fix locale here; fixup_locale now does this.
5450 * m/amdahl.h, s/usg5-4.h:
5452 (NSIG_MINIMUM): New macro.
5454 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5455 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5456 s/umips.h, s/usg5-4.h:
5457 (SIGIO): Do not undef.
5458 (BROKEN_SIGIO): New macro.
5461 (SIGTSTP): Do not undef.
5462 (BROKEN_SIGTSTP): New macro.
5465 (SIGPOLL, SIGURG): Do not undef.
5466 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5469 (SIGINFO): Do not undef.
5470 (BROKEN_SIGINFO): New macros.
5472 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5474 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5475 some Emacs-related changes merged.
5477 * print.c (float_to_string): Prepend "-" to representation of a
5478 NaN if the NaN is negative.
5480 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5481 (wait_reading_process_input): Use emacs_strerror, not strerror.
5483 * process.c (status_message, sigchld_handler): Synchronize locale,
5484 then use strsignal istead of sys_siglist.
5485 * w32proc.c (sys_wait): Likewise.
5487 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5488 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5489 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5490 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5491 (open, close, read, write, INTERRUPTIBLE_OPEN,
5492 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5494 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5496 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5497 sys_open, open): Remove.
5498 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5499 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5500 macros are no longer used.
5501 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5502 (emacs_close): Renamed from sys_close.
5503 (emacs_read): Renamed from sys_read.
5504 (emacs_write): Renamed from sys_write.
5505 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5506 (dup2): Do not print error on failure; the real dup2 doesn't.
5507 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5509 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5511 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5512 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5513 (strsignal): Declare if !HAVE_STRSIGNAL.
5515 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5516 (ElfW): Define in terms of ElfExpandBitsW.
5518 * w32proc.c (sys_siglist): Remove decl.
5520 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5522 (display_string): Declare face_string_pos arg.
5524 * xfns.c (Fx_show_tip): Declare timeout param.
5526 * xterm.c: No need to include locale.h.
5527 (x_alloc_lighter_color, x_setup_relief_color):
5528 Pass arg as double, not float, for compatibility with ANSI C.
5529 (fixup_locale): Move to emacs.c.
5530 (x_term_init): Do not setlocale or fixup locale; the main program
5533 1999-10-18 Dave Love <fx@gnu.org>
5535 * doc.c (Fdocumentation_property): Gcpro `tem'.
5537 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5539 * lread.c (Fload): Calculate bytes of filename correctly.
5542 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5544 * print.c (print_preprocess): In case print-circle is nil,
5545 add OBJ to Vprint_number_table only when OBJ is a symbol.
5547 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5549 * coding.c (code_convert_string): Add record_unwind_protect to
5550 assure setting inhibit_pre_post_conversion back to zero. Take
5551 care of the multibyteness of the working buffer.
5553 * coding.c (inhibit_pre_post_conversion): New variable.
5554 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5555 ignore post-read-conversion and pre-write-conversion property of
5557 (code_convert_region_unwind): New function.
5558 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5559 running pre-write-conversion and post-read-conversion.
5560 (code_convert_string): Likewise.
5562 1999-10-17 Miles Bader <miles@gnu.org>
5564 * editfns.c: Doc fix.
5566 1999-10-17 Miles Bader <miles@gnu.org>
5568 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5569 argument preconditions of find_before_next_newline in the case
5570 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5571 was indeed at the edge.
5573 1999-10-17 Miles Bader <miles@gnu.org>
5575 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5576 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5578 * editfns.c (text_property_eq, text_property_stickiness): Don't
5579 use initializers for auto variables of type Lisp_Object.
5580 (find_field): Likewise. Use braces around nested ifs.
5581 (Fline_end_position): Store the raw eol in a variable, so that the
5582 final expression doesn't look so ugly.
5583 (Fconstrain_to_field): Doc fix.
5584 (preceding_pos): Renamed from `preceeding_pos'.
5585 (text_property_stickiness, find_field): Call preceding_pos,
5588 1999-10-17 Miles Bader <miles@gnu.org>
5590 * editfns.c (Ffield_string_no_properties): New function.
5591 (text_property_stickiness, preceeding_pos): New functions.
5592 (Ffield_string): Remove PROPS parameter.
5593 (find_field): Add MERGE_AT_BOUNDARY parameter.
5594 Rewrite to use stickiness of `field' property to resolve
5596 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5597 (Fconstrain_to_field): Likewise.
5598 (syms_of_editfns): Init Sfield_string_no_properties.
5599 (Ffield_string, Ferase_field, Ffield_end):
5600 Supply new MERGE_AT_BOUNDARY argument to find_field.
5601 (Fline_beginning_position, Fline_end_position): Supply new
5602 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5603 Pass a value of Qt for the ONLY_IN_LINE argument to
5604 Fconstrain_to_field (only matters if N != 1).
5605 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5606 to Fconstrain_to_field.
5608 * minibuf.c (Fminibuffer_complete_word): Use
5609 Ffield_beginning to find the prompt end.
5611 1999-10-17 Miles Bader <miles@gnu.org>
5613 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5614 behavior when NEW_POS is nil.
5615 (find_field): Use XSETFASTINT instead of make_number.
5616 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5617 input string by seeing where the field begins, instead of
5618 looking at text-properties.
5620 1999-10-17 Miles Bader <miles@gnu.org>
5622 * editfns.c (Qfield): New variable.
5623 (find_field, Ferase_field, Ffield_string,
5624 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5625 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5626 (make_buffer_string_both): Remove minibuffer-prompt hack.
5627 (syms_of_editfns): Initialize Qfield, and subr entries for
5628 field functions above.
5629 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5631 Don't initialize minibuffer prompt length.
5632 Wrap prompt text-properties around the entire prompt.
5633 Add 'prompt text-property to prompt.
5634 Get final value with Ffield_string instead of make_buffer_string.
5635 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5637 (do_completion): Get minibuffer input with Ffield_string
5638 instead of Fbuffer_string.
5639 Erase minibuffer input with Ferase_field instead of erase_buffer.
5640 (Fminibuffer_complete_and_exit): Likewise.
5641 Test whether buffer is empty by looking for the 'prompt text
5642 property at the end.
5643 Set prompt length by looking for the end of the prompt text property,
5644 and save prompt length for later use (since there is no longer a
5645 buffer variable to get it from).
5646 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5647 (syms_of_minibuf): Remove initializations of
5648 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5649 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5650 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5651 Don't initialize prompt_end_charpos field.
5652 * syntax.c (Fforward_word): Likewise.
5653 Constrain to any field.
5655 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5657 * window.c (enum save_restore_action): New.
5658 (save_restore_orig_size): Change parameter list. Add
5659 functionality to check for valid orig_top and orig_height members
5661 (grow_mini_window): Call save_restore_orig_size with new parameter
5663 (shrink_mini_window): Restore old window sizes only if old
5664 size information is valid in all windows in a window tree.
5666 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5668 * xmenu.c (set_frame_menubar): Don't call
5669 x_set_menu_resources_from_menu_face here.
5670 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5672 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5674 1999-10-14 Dave Love <fx@gnu.org>
5676 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5678 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5680 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5681 fails and h_errno is TRY_AGAIN.
5683 1999-10-13 Dave Love <fx@gnu.org>
5685 * filelock.c (lock_file): Move gcpro of `fn'.
5687 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5689 * keyboard.c (auto-save-interval): Fix documentation.
5691 1999-10-09 Richard M. Stallman <rms@gnu.org>
5693 * print.c (print): When removing objects from Vprint_number_table,
5694 only scan the newly added objects.
5695 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5696 unconditionally force it to stay in the table.
5698 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5700 * xfns.c (prepare_image_for_display): Don't try to load image if
5701 loading it failed before.
5702 (lookup_image, prepare_image_for_display): Remember if loading the
5704 (xpm_load): Add missing UNBLOCK_INPUT.
5706 * dispextern.h (struct image): New member load_failed_p.
5708 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5710 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5713 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5715 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5716 Don't call XSetInputFocus because that can generate additional
5719 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5721 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5723 1999-10-07 Richard M. Stallman <rms@gnu.org>
5725 * process.c (wait_reading_process_input): When trying to suck
5726 input from one process, for accept-process-output,
5727 exit that loop if we get EAGAIN or EWOULDBLOCK.
5729 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5731 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5732 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5733 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5734 Fpixmap_spec_p and Qpixmap_spec_p.
5735 (load_face_colors, check_lface_attrs,
5736 merge_face_vector_with_property,
5737 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5738 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5741 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5743 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5746 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5747 (struct x_resources) [USE_X_TOOLKIT]: New.
5748 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5750 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5752 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5754 (syms_of_xfaces): Initialize Qmenu.
5755 (realize_basic_faces): Realize face `menu'.
5756 (resolve_face_name): New.
5757 (lface_from_face_name): Use it.
5758 (Finternal_set_lisp_face_attribute): Ditto.
5759 (Fpixmap_spec_p): Rewritten. Extend doc string.
5761 * xmenu.c (set_frame_menubar, xmenu_show): Call
5762 x_set_menu_resources_from_menu_face.
5764 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5765 (toplevel): Include X11/Intrinsic.h.
5767 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5769 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5772 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5774 * category.c (modify_lower_category_set): Set default value of
5777 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5780 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5782 * editfns.c (Fpropertize): Renamed from Fproperties.
5784 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5786 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5787 frame that hasn't been initialized yet.
5789 1999-09-28 Richard M. Stallman <rms@gnu.org>
5791 * keymap.c (Fsingle_key_description): Make tem big enough.
5792 (describe_buffer_bindings): Make buf big enough.
5794 1999-09-27 Richard M. Stallman <rms@gnu.org>
5796 * intervals.c (get_local_map): Use indirect_function,
5797 not Findirect_function.
5799 1999-09-27 Dave Love <fx@gnu.org>
5801 * cm.h: Remove unneeded declaration of ospeed.
5803 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5805 * lisp.h (toplevel): Add prototype for
5806 next_single_char_property_change.
5808 * textprop.c (next_single_char_property_change): New.
5810 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5811 next_single_char_property_change.
5813 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5815 * editfns.c (Fproperties): New.
5816 (syms_of_editfns): Defsubr it.
5818 * xfns.c (lookup_image): Set image's timestamp because it's
5819 used when we look it up.
5821 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5823 * window.c (enlarge_window): Add window parameter instead of using
5825 (Fdisplay_buffer): Call it with window parameter instead of
5826 setting selected_window.
5827 (Fenlarge_window, Fshrink_window): Ditto.
5828 (shrink_mini_window): If there is no recorded height and position
5829 info, resize mini-window to height 1.
5831 * xfns.c (image_error): Use add_to_log.
5833 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5834 (load_face_font_or_fontset, load_color,
5835 merge_face_vector_with_property): Ditto.
5837 * dispextern.h: Add prototype for add_to_log.
5839 * xfaces.c (add_to_log): Move to xdisp.c.
5841 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5844 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5846 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5847 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5849 * xdisp.c (resize_mini_window): Use grow_mini_window and
5852 * window.c (window_min_size): Add parameter ignore_fixed_p.
5853 (change_window_height): Call window_min_size with new parameter.
5854 (shrink_window_lowest_first, save_restore_orig_size,
5855 grow_mini_window, shrink_mini_window): New.
5856 (make_window, replace_window): Initialize orig_top and
5858 (enlarge_window): Renamed from change_window_height. Make it
5860 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5861 enlarge_window instead of change_window_height.
5863 * window.h (struct window): New members orig_top, orig_height.
5864 (toplevel): Add prototypes for grow_mini_window and
5865 shrink_mini_window. Remove prototype for change_window_height.
5867 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5869 * frame.c (frame_name_fnn_p): Fix previous change.
5871 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5873 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5875 * dispnew.c (direct_output_for_insert): Cast arguments to
5876 safe_bcopy to char *.
5878 * lread.c (readchar): Remove unused variables.
5879 (read_filtered_event, read1, Fmapatoms): Ditto.
5880 (toplevel): Include intervals.h.
5882 * eval.c (Fsignal): Remove unused variables.
5883 (Fcommandp, do_autoload): Ditto.
5885 * lisp.h: Add prototype for safe_bcopy, fatal.
5887 * editfns.c (init_editfns): Remove unused variables.
5888 (Fgoto_char, Fchar_after, Fformat): Ditto.
5889 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5891 * data.c (find_symbol_value): Remove unused variables.
5892 (Faref, Fstring_to_number): Ditto.
5893 (toplevel): Include stdio.h.
5894 (Fnumber_to_string): Cast XINT to long for %ld.
5896 * casefiddle.c (casify_object): Remove unused variables.
5897 (casify_region): Ditto.
5899 * filelock.c (get_boot_time): Put local variable used in
5900 conditinally compiled section in #ifdef.
5901 (toplevel): Include stdio.h.
5903 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5904 keys_of_keymap, syms_of_keymap): Remove unused variables.
5906 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5908 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5909 whose corresponding window rows have been disabled in
5912 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5914 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5915 that window start is out of range.
5916 (handle_display_prop, handle_single_display_prop): Replace
5917 marginal area specifications like `left-margin' with `(margin
5920 (syms_of_xdisp): Initialize Qmargin.
5922 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5924 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5925 describe_syntax, skip_chars): Remove unused variables.
5926 (back_comment, forw_comment): Add braces to if-statement with
5927 if-else as dependent statement.
5929 * process.c (list_processes_1): Remove unused variables.
5930 (Fopen_network_stream, create_process): Add parentheses to
5931 conditional expressions.
5932 (create_process): Put declaration of sigchld in #if 0.
5933 (Fopen_network_stream): Removed unused variables.
5934 (Fopen_network_stream, wait_reading_process_input,
5935 wait_reading_process_input, send_process, send_process): Ditto.
5936 (toplevel): Add prototypes for set_waiting_for_input and
5939 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5941 * textprop.c (Fset_text_properties): Remove unused variables.
5942 (text_property_list, verify_interval_modification,
5943 interval_has_all_properties): Ditto.
5945 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5946 (Fcall_process): Remove unused variable.
5948 * keyboard.c (Frecursive_edit): Remove unused variable.
5949 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5950 timer_check, make_lispy_event, menu_bar_items,
5951 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5952 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5953 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5954 read_key_sequence): Ditto. Fread_key_sequence,
5955 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5956 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5957 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5958 (Fexecute_extended_command): Cast XINT to long for %ld.
5959 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5960 (toplevel): Include sys/types.h.
5962 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5963 (toplevel): Add prototypes for stuff_char, and
5964 code_convert_string_norecord.
5966 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5968 * buffer.h: Add prototype for r_re_alloc.
5970 * insdel.c (copy_text): Removed unused variables.
5971 (count_combining_after, count_combining_after, insert_1_both,
5972 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5973 (adjust_after_replace, replace_range): Add parentheses to logical
5974 expressions. Remove unused variables.
5975 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5978 * alloc.c (Fgarbage_collect): Remove unused variable.
5979 (compact_strings): Add parentheses around assignments in
5980 conditional context.
5981 (toplevel): Put declaration of unused function clear_marks
5982 in #if 0 like its definition.
5984 * lisp.h: Add prototype for shrink_regexp_cache,
5985 sweep_weak_hash_tables.
5987 1999-09-19 Dave Love <fx@gnu.org>
5989 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5991 * doc.c (read_bytecode_char): Declare arg.
5993 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5994 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5996 1999-09-18 Richard Stallman <rms@gnu.org>
5998 * xdisp.c (echo_area_display): Turn off code that returned
5999 without doing anything when using a terminal frame.
6001 1999-09-17 Richard M. Stallman <rms@gnu.org>
6003 * unexelf.c (unexec): Don't get confused by a short section
6004 just before the bss section.
6006 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6008 * emacs.c (main): Remove unused variables.
6009 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6011 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6012 init_fileio_once, syms_of_sound, init_xfns, init_fns
6013 init_sound, check_message_stack.
6015 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6017 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6018 ambiguous else warning.
6019 (split_interval_left): Remove unused variables.
6020 (previous_interval, adjust_intervals_for_deletion,
6021 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6022 (icount, idepth, zero_length): Move into #if 0 section below
6023 original position where these are used.
6025 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6027 * buffer.c (Fkill_buffer): Remove unused variables.
6028 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6029 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6030 init_buffer_once, (syms_of_buffer): Ditto.
6032 * xrdb.c (get_fallback): Remove unused variable.
6033 (x_load_resources): Ditto. Put local variable used for Motif only
6034 in #ifdef USE_MOTIF.
6036 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6038 * minibuf.c (read_minibuf): Remove unused variables.
6039 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6040 (do_completion): Move assignment out of conditional context.
6041 (Fdisplay_completion_list): Add parentheses to conditional expression.
6043 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6045 * lisp.h: Add prototype for no_switch_window.
6047 * window.c (Fset_window_buffer): Remove unused variables.
6048 (Fset_window_margins): Ditto.
6050 * xdisp.c (resize_mini_window): Temporarily set the selected
6051 window's or Vminibuf_scroll_window's height to "fixed" around
6052 the call the change_window_height.
6054 * window.c (window_fixed_size_p): Check window's height_fixed_p
6057 * window.h (struct window): New member height_fixed_p.
6059 * dispnew.c (direct_output_forward_char): Don't use this method
6060 if showing a message or a message was just cleared because we
6061 might need to resize the mini-window.
6063 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6065 * frame.c (Fdelete_frame): Correct local variable pointing to
6066 selected frame after selecting new frame.
6068 1999-09-15 Richard Stallman <rms@gnu.org>
6070 * puresize.h (BASE_PURESIZE): Increase to 525000.
6072 * filelock.c (Vtemporary_file_directory): New variable.
6073 (syms_of_filelock): Set up Lisp variable.
6075 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6077 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6078 (encode_terminal_code): Remove unused variables.
6079 (turn_off_face): Ditto.
6080 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6082 * dispnew.c (update_frame_line): If writing whole desired line,
6083 don't clear to end of line if already at the end.
6085 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6087 * xdisp.c (resize_mini_window): Don't report changed window
6088 height if it actually hasn't changed.
6090 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6092 (mark_shell_size_user_specified): Put in #if 0 because not used.
6093 (create_frame_gcs): Put in #if 0 because currently unused.
6094 (first_frame_p): Ditto.
6096 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6097 single_submenu, update_frame_menubar, set_frame_menubar,
6098 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6101 * print.c (PRINTFULLP): Removed because it is no longer used and
6103 (Ferror_message_string): Remove unused variables.
6104 (print_object): Cast argument of sprintf to long for `%ld'
6105 specifier. Remove unused variable.
6107 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6109 * sound.c (Fplay_sound): Remove usused variables.
6110 (be2hs): Put in #if 0 because it's currently not used.
6112 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6114 * print.c (Ferror_message_string, print_error_message,
6115 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6118 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6120 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6122 * frame.c (Fnext_frame): Remove unused variable(s).
6123 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6124 (store_frame_param): Add parentheses to conditional expression.
6125 (Fmodify_frame_parameters): Remove unused variables.
6126 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6129 * xfns.c (x_set_background_color): Remove unused variable(s).
6130 (x_set_border_pixel): Ditto.
6131 (x_set_menu_bar_lines): Put local variable used only for
6132 non-toolkit case in #ifdef/#endif.
6133 (x_figure_window_size): Remove unused variable(s).
6134 (x_figure_window_size, x_window, lookup_image,
6135 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6136 png_load, jpeg_load, gif_load, x_create_tip_frame,
6137 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6139 * xterm.c (x_scroll_bar_handle_click): Compile only if
6140 not USE_TOOLKIT_SCROLL_BARS.
6141 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6143 * dispextern.h: Add prototypes for gamma_correct and
6146 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6147 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6148 x_set_toolkit_scroll_bar_thumb): Ditto.
6149 (x_scroll_bar_create): Move local variable to the
6150 conditionally compiled section of code where it is used.
6151 (x_scroll_bar_create): Remove unused variable(s).
6152 (x_scroll_bar_remove, XTread_socket): Ditto.
6153 (XTread_socket) <ConfigureNotify>: Move variables used for
6154 non-toolkit case into conditionally compiled section of code.
6156 * window.h (freeze_window_starts): Fix typo in prototype.
6158 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6161 * lisp.h: Add prototype for debug_print.
6163 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6166 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6167 (Fchar_table_range, Fset_char_table_default, mapcar1,
6168 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6170 * lisp.h: Add prototype for getloadavg.
6172 1999-09-14 Andreas Schwab <schwab@gnu.org>
6174 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6176 * lisp.h: Declare close_file_unwind.
6178 1999-09-14 Richard Stallman <rms@gnu.org>
6180 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6182 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6184 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6185 is always set correctly.
6187 1999-09-13 Dave Love <fx@gnu.org>
6189 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6192 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6194 * xdisp.c (QCfile): Move here from xfns.c.
6195 (syms_of_xdisp): Initialize it.
6196 (message2_nolog): Change for Lisp_Object selected_frame.
6197 (message3_nolog, message_with_string, message,
6198 setup_echo_area_for_printing, truncate_echo_area,
6199 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6201 1999-09-13 Dave Love <fx@gnu.org>
6203 * xterm.c: Don't continue #define args for benefit of old cc.
6204 (xt_action_hook): Indent #error for benefit of K&R cc.
6206 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6208 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6209 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6210 (XRINGBELL): Removed.
6212 1999-09-13 Dave Love <fx@gnu.org>
6214 * xfns.c (x_put_x_image): Make type consistent with declaration.
6216 * fns.c (Fmake_hash_table): Fix string continuation.
6218 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6220 * xfns.c (QCfile): Moved to xdisp.c.
6221 (syms_of_xfns): Don't initialize QCfile.
6222 (check_x_frame): Change for Lisp_Object selected_frame.
6223 (check_x_display_info, x_get_resource_string): Ditto.
6225 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6227 * minibuf.c (choose_minibuf_frame): Don't try to set the
6228 mini-buffer window's buffer, if the buffer is invalid.
6230 * xfns.c (QCfile): Moved to xdisp.c.
6231 (syms_of_xfns): Don't initialize QCfile.
6233 * xdisp.c (QCfile): Move here from xfns.c.
6234 (syms_of_xdisp): Initialize it.
6236 * lisp.h (selected_frame): Add external declaration.
6238 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6239 (Fx_store_cut_buffer_internal): Ditto.
6240 (Fx_rotate_cut_buffers_internal): Ditto.
6242 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6244 (Finternal_set_lisp_face_attribute): Ditto.
6245 (Finternal_get_lisp_face_attribute): Ditto.
6246 (Finternal_lisp_face_empty_p): Ditto.
6247 (Fdump_face): Ditto.
6249 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6250 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6251 set_terminal_window, set_scroll_region, reassert_line_highlight,
6252 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6253 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6254 encode_terminal_code, write_glyphs, term_init): Ditto.
6256 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6257 (kbd_input_ast, read_input_waiting): Ditto.
6259 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6261 (read_minibuf): Ditto.
6263 * keyboard.c (command_loop_1): Change for Lisp_Object
6265 (cmd_error_internal, command_loop_1, read_char,
6266 kbd_buffer_get_event, read_avail_input,
6267 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6268 interrupt_signal, quit_throw_to_read_char): Ditto.
6270 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6271 (Ffontset_info): DItto.
6273 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6275 * dispnew.c (selected_frame): Make it a Lisp_Object.
6276 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6277 (direct_output_for_insert, direct_output_forward_char,
6278 init_display): Ditto.
6280 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6282 (set_internal): Ditto.
6284 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6285 (record_buffer): Ditto.
6287 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6288 (do_switch_frame): Change for Lisp_Object selected_frame.
6289 (Fselected_frame): Ditto.
6290 (Fframe_first_window): Use SELECTED_FRAME.
6291 (Fframe_root_window): Change for Lisp_Object selected_frame.
6292 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6293 Fprevious_frame, other_visible_frames, Fdelete_frame,
6294 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6295 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6296 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6297 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6298 Fset_frame_height, Fset_frame_width): Ditto.
6300 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6302 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6303 (message3_nolog, message_with_string, message,
6304 setup_echo_area_for_printing, truncate_echo_area,
6305 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6307 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6308 (Fx_popup_dialog): Ditto.
6310 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6311 (check_x_display_info, x_get_resource_string): Ditto.
6313 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6314 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6315 (XRINGBELL): Removed.
6317 * window.c (Fminibuffer_window): Change for Lisp_Object
6319 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6320 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6321 Fcurrent_window_configuration, init_window_once): Ditto.
6323 * frame.h (SELECTED_FRAME): New.
6325 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6327 * category.c (word_boundary_p): Use XCAR and XCDR.
6328 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6329 Fregister_code_conversion_map): Likewise.
6330 * coding.c (setup_coding_system, detect_coding_system,
6331 Ffind_operation_coding_system, Fset_coding_priority_internal):
6333 * doc.c (get_doc_string, Fdocumentation,
6334 store_function_docstring): Likewise.
6335 * editfns.c (save_restriction_restore): Likewise.
6336 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6337 skip_debugger, find_handler_clause, Fautoload, Fapply,
6338 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6340 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6341 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6342 Fread_file_name): Likewise.
6343 * filelock.c (unlock_all_files): Likewise.
6344 * insdel.c (Fcombine_after_change_execute): Likewise.
6345 * intervals.c (adjust_intervals_for_insertion): Likewise.
6346 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6347 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6348 store_in_keymap, Fcopy_keymap, define_as_prefix,
6349 current_minor_maps, Faccessible_keymaps,
6350 accessible_keymaps_char_table, Fkey_description,
6351 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6352 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6353 describe_map): Likewise.
6354 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6355 read_list, init_lread): Likewise.
6356 * search.c (Fmatch_data): Likewise.
6357 * sunfns.c (Fsun_menu_internal): Likewise.
6358 * syntax.c (describe_syntax): Likewise.
6359 * undo.c (record_insert, record_delete, Fundo_boundary,
6360 truncate_undo_list): Likewise.
6361 * vmsproc.c (child_sig): Likewise.
6363 * editfns.c (Fformat): Use XFLOAT_DATA.
6365 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6367 * keyboard.c (command_loop_1): Resize mini-window to the
6368 exact size of a message displayed, if any.
6370 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6371 to exact size if exact_p is non-zero.
6372 (display_echo_area_1): Call resize_mini_window with
6374 (redisplay_internal): Ditto.
6375 (resize_echo_area_axactly): New.
6377 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6380 * dispextern.h: Change prototype of resize_mini_window.
6381 Add prototype for resize_echo_area_axactly.
6383 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6384 (syms_of_xfaces): Defsubr accordingly.
6386 * xdisp.c (hscroll_window_tree): Choose cursor row from
6387 desired or current matrix.
6388 (redisplay_internal): Hscroll before updating.
6390 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6392 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6393 of minibuffer_prompt_length.
6395 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6396 of minibuffer_prompt_length.
6397 (read_minibuf_unwind): Ditto.
6398 (Fminibuffer_complete_and_exit): Ditto.
6399 (Fminibuffer_complete_word): Ditto.
6400 (Fminibuffer_prompt_end): Ditto.
6402 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6403 of minibuffer_prompt_length.
6404 (Fline_beginning_position): Ditto.
6406 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6407 of minibuffer_prompt_length.
6408 (Fmake_indirect_buffer): Ditto.
6409 (Fkill_buffer): Ditto.
6410 (Ferase_buffer): Ditto.
6412 * buffer.h (prompt_end_charpos): Replaces
6413 minibuffer_prompt_length.
6415 * minibuf.c (read_minibuf): Return mini-buffer contents
6418 * editfns.c (make_buffer_string_both): Take out the code
6419 to handle mini-buffer prompts.
6420 (Fbuffer_string): Handle the prompt here, instead.
6422 * xfaces.c (lface_from_face_name): Resolve face aliases.
6423 (Qmode_line): Replaces Qmodeline.
6424 (realize_basic_faces): Use Qmode_line.
6425 (syms_of_xfaces): Initialize Qmode_line.
6427 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6429 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6430 current column after inserting prompt.
6431 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6433 * xfaces.c (Qframe_update_face_colors): New.
6434 (syms_of_xfaces): Initialize call.
6435 (update_face_from_frame_parameter): Call that function when
6436 the frame's background changes.
6438 1999-09-12 Richard Stallman <rms@gnu.org>
6440 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6442 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6444 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6445 mark_object, mark_buffer): Use XCAR and XCDR.
6446 * bytecode.c (Fbyte_code): Likewise.
6447 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6449 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6450 getenv_internal): Likewise.
6451 * dired.c (file_name_completion): Likewise.
6452 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6453 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6454 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6455 * indent.c (Fcompute_motion): Likewise.
6456 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6457 list_processes_1, Fstart_process, Fopen_network_stream,
6458 wait_reading_process_input, read_process_output_call,
6459 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6460 status_notify, wait_reading_process_input): Likewise.
6461 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6462 extend_property_ranges): Likewise.
6463 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6464 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6465 x_report_frame_params, x_set_cursor_type, x_icon_type,
6466 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6467 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6468 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6469 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6470 x_display_info_for_name, Fx_display_list): Likewise.
6471 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6472 Fx_popup_menu, Fx_popup_dialog): Likewise.
6473 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6474 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6475 w32_term_init, x_delete_display): Likewise.
6476 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6477 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6478 x_top_window_to_frame, x_set_frame_parameters,
6479 x_report_frame_params, x_set_cursor_type, x_icon_type,
6480 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6481 Fx_display_list, x_create_tip_frame): Likewise.
6482 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6483 Fx_popup_menu, Fx_popup_dialog): Likewise.
6484 * xselect.c (x_own_selection, x_get_local_selection,
6485 x_handle_selection_request, x_handle_selection_clear,
6486 x_clear_frame_selections, wait_for_property_change_unwind,
6487 wait_for_property_change, x_handle_property_notify,
6488 copy_multiple_data, x_get_foreign_selection,
6489 lisp_data_to_selection_data, clean_local_selection_data,
6490 x_handle_selection_notify, Fx_get_selection_internal,
6491 x_disown_buffer_selections): Likewise.
6492 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6493 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6496 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6498 * bytecode.c (Fbyte_code): Likewise.
6499 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6500 fmod_float): Likewise.
6502 1999-09-11 Richard Stallman <rms@gnu.org>
6504 * xdisp.c (run_window_scroll_functions): If hook functions switch
6505 buffers, switch back after.
6507 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6509 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6510 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6511 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6512 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6513 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6515 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6518 1999-09-10 Richard Stallman <rms@gnu.org>
6520 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6521 not RevertToPointerRoot.
6522 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6523 Fix the code to clear around the scroll bar.
6525 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6527 * print.c: Support print-circle and related features.
6528 (Vprint_gensym_alist): Removed.
6529 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6530 Vprint_number_table): New variables.
6531 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6532 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6533 (print, print_preprocess, print_preprocess_string, print_object):
6534 New/modified functions with print-circle feature. Use
6535 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6536 (syms_of_print): Defined new Lisp variables `print-circle',
6537 `print-continuous-numbering', `print-number-table'.
6539 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6541 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6542 as background color specification instead of an integer.
6543 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6544 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6545 (clear_image_cache, syms_of_xfns): Use it.
6546 (Qpostscript): Replaces Qghostscript.
6548 (gs_image_p): Ditto.
6549 (syms_of_xfns): Initialize Qpostscript.
6551 1999-09-10 Richard Stallman <rms@gnu.org>
6553 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6555 1999-09-09 Richard Stallman <rms@gnu.org>
6557 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6559 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6561 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6563 * fns.c (Fmakehash): Accept just one optional argument TEST.
6565 * xfns.c (QCindex): New.
6566 (syms_of_xfns): Initialize QCindex.
6567 (gif_load): Use it instead of `:image'.
6569 1999-09-09 Richard Stallman <rms@gnu.org>
6571 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6572 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6574 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6576 * xdisp.c (Qwhen): Replaces QCwhen.
6577 (syms_of_xdisp): Initialized it instead of QCwhen.
6578 (handle_single_display_prop): Use it instead of QCwhen.
6580 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6582 * charset.c (translate_char): Reset MSBs of arguments of
6584 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6586 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6588 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6590 * fns.c (Fbase64_decode_region): Don't place point outside of the
6591 current accessible portion.
6593 1999-09-07 Richard Stallman <rms@gnu.org>
6595 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6596 parent is an ancestor of SUBMAP; otherwise, add it as the
6599 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6601 * xdisp.c (handle_single_display_prop): Change conditional
6602 display property to `:when FORM . VALUE'.
6604 1999-09-07 Richard Stallman <rms@gnu.org>
6606 * fileio.c (Fwrite_region): Doc fix.
6608 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6610 * fileio.c (Qexcl): New variable.
6611 (report_file_error): Handle EEXIST specially.
6612 (Fwrite_region): Special handling for CONFIRM = `excl'.
6613 (syms_of_fileio): Initialize Qexcl.
6615 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6617 * xfns.c (x_set_foreground_color): Call
6618 update_face_from_frame_parameter.
6619 (x_set_background_color): Ditto.
6620 (x_set_mouse_color): Ditto.
6621 (x_set_cursor_color): Ditto.
6622 (x_set_border_color): Ditto.
6623 (x_set_scroll_bar_foreground): Ditto.
6624 (x_set_scroll_bar_background): Ditto.
6626 * xfaces.c (recompute_basic_faces): Clear face cache.
6627 (Finternal_set_lisp_face_attribute): Modify frame parameters
6628 if attributes of certain faces are changed.
6629 (update_face_from_frame_parameter): New.
6631 * xfaces.c (realize_basic_faces): Realize new basic faces.
6633 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6634 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6636 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6637 (syms_of_xfaces): Intialize new symbols.
6639 * fns.c (Fmakehash): Take one argument, test, make all the
6640 rest keyword arguments.
6642 * window.c (Fset_window_margins): Make window the first argument.
6643 (set_window_buffer): Call Fset_window_margins with window as first
6646 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6648 * xfaces.c (Qfringe): Replaces Qmargin.
6650 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6652 * charset.h: Lots of comments fixed.
6653 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6654 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6656 * charset.c : Lots of comments fixed.
6657 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6658 (CHAR_COMPONENTS_VALID_P): Name changed from
6659 CHAR_COMPONENT_VALID_P. Caller changed.
6661 1999-09-06 Richard Stallman <rms@gnu.org>
6663 * insdel.c (syms_of_insdel): Define Lisp variable
6664 inhibit-modification-hooks.
6666 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6668 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6671 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6673 1999-09-06 Dave Love <fx@gnu.org>
6675 * unexaix.c: New version incorporating Michael Sperber's changes
6676 from XEmacs. Should solve problems on AIX 4.3.
6678 * lread.c (Vbyte_boolean_vars): New variable.
6679 (defvar_bool, syms_of_lread): Use it.
6681 1999-09-05 Richard Stallman <rms@gnu.org>
6683 * minibuf.c (read_minibuf): Put all three properties on the
6684 same range, the whole prompt.
6686 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6688 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6689 (Fplay_sound, syms_of_sound): Use it.
6690 (parse_sound): Allow float volume values in the range [0, 1].
6691 (Fplay_sound): Ditto.
6693 * window.c (Fset_window_vscroll): Make window the first argument,
6694 amount to scroll the second. Take non-negative vscroll as
6696 (Fwindow_vscroll): Return non-negative vscroll.
6698 * xfns.c (Fx_show_tip): Improve documentation.
6700 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6702 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6703 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6704 `top-line' and `top_line' to `header-line' and `header_line'.
6705 Likewise for similar spellings.
6707 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6709 * xdisp.c (row_containing_pos): New.
6710 (try_window_id): Use it.
6712 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6713 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6714 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6715 Likewise for upper-case etc.
6717 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6719 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6720 Fix reference to renamed variable.
6722 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6724 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6725 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6727 (syms_of_window): Ditto.
6729 * fns.c (Fmakehash): Exchange optional test and size arguments.
6731 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6733 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6734 under newly created scroll bar.
6735 (expose_window): If window is not yet fully initialized, do
6736 nothing. This can happen when toolkit scroll bars are used and a
6737 window is split. Reconfiguring the scroll bars will generate an
6738 expose for a newly created window.
6740 * frame.h (struct frame): New member `gamma'.
6742 * xfns.c: Include math.h. Add extern declaration for atof in case
6744 (Qscreen_gamma): New.
6745 (struct x_frame_parm_table): Add prototypes, add
6747 (gamma_correct): New function.
6748 (defined_color): Call it.
6749 (x_set_screen_gamma): New.
6750 (x_set_title): Add parameter old_value.
6751 (RES_TYPE_FLOAT): New.
6752 (x_get_arg): Handle RES_TYPE_FLOAT.
6753 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6754 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6756 (lookup_rgb_color): Ditto.
6757 (syms_of_xfns): Initialize Qscreen_gamma.
6759 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6760 New. Allocate color for lwlib widgets.
6761 (x_alloc_nearest_color): Change parameter list include the
6762 frame on which to allocate colors. Gamma-correct colors.
6763 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6766 * xterm.h: Change protorype of x_alloc_nearest_color.
6768 1999-09-03 Richard Stallman <rms@gnu.org>
6770 * callproc.c: Delete the system-independent include of stdlib.h
6771 (leaving only the one in the WINDOWSNT conditional).
6773 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6775 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6776 sysdep.c. The Mac code is modeled after the DOS code.
6778 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6779 Window types and macros.
6781 * frame.h: Do nothing if included a second time.
6782 (enum output_method): Add mac_output frame type.
6783 (union output_data): Add new alternative `mac'.
6784 (FRAME_MAC_P): New macro.
6786 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6787 (syms_of_frame_1): Initialize Qmac.
6788 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6789 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6790 (Fmodify_frame_parameters) [macintosh]: Call
6791 mac_set_frame_parameter in macterm.c.
6793 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6794 (512) because Mac compilers limit local data of a function to 32K.
6796 * make-docfiles.c: Correctly handle input files with Mac-style
6799 * sysdep.c: Define numerous routines to emulate Unix system calls.
6801 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6802 file of an X Window environment.
6804 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6805 x-display-grayscale, x-color-defined-p, and x-color-values.
6807 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6808 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6809 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6810 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6811 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6812 New functions, replacing POSIX features.
6814 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6815 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6816 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6818 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6819 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6820 (myPasswdDir, TempDirName, sys_siglist): New variables.
6822 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6823 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6824 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6825 Define empty stubs so Emacs will link.
6827 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6829 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6831 * window.h: New member frozen_window_start_p.
6833 * window.c (foreach_window, foreach_window_1): New.
6834 (freeze_window_start, freeze_window_starts): New.
6835 (make_window): Initialize frozen_window_start_p.
6836 (replace_window): Ditto.
6837 (Fset_window_point): Remove references to deleted variables.
6838 (Fset_window_start): Ditto.
6840 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6841 resize_mini_initial_height): Removed.
6842 (syms_of_xdisp): Remove references to these variables.
6843 (resize_mini_window): Don't save window configuration, freeze
6844 window starts instead. Enlarge window until displaying an empty
6845 buffer, then shrink it. Make the function externally visible.
6846 (redisplay_window): Treat frozen window start like forced start,
6847 but accept point outside of the window.
6849 * dispextern.h: Add function prototype for resize_mini_window.
6851 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6852 reaching minibuf_level 0.
6854 * lisp.h: Remove extern declarations for variables deleted from
6857 * dispnew.c (adjust_frame_glyphs): Remove reference to
6858 Vresize_mini_config.
6860 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6862 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6863 to USE_TOOLKIT_SCROLL_BARS.
6865 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6867 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6868 under newly created scroll bar. Put toolkit scroll bars in the
6869 middle of the area reserved for the scroll bar.
6871 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6873 The following changes are for the new handling of mulitbyte
6874 sequence. Now, except for a composite character, no multibyte
6875 character in string/buffer has trailing garbage bytes. For
6876 instance, the length of string "\201\300\300" is now 2, the first
6877 character is Latin-1 A-grave, the second is raw \300.
6879 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6881 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6882 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6883 (PARSE_COMPOSITE_SEQ): New macro.
6884 (PARSE_CHARACTER_SEQ): New macro.
6885 (PARSE_MULTIBYTE_SEQ): New macro.
6886 (CHAR_PRINTABLE_P): New macro.
6887 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6888 (STRING_CHAR_AND_LENGTH): Likewise.
6889 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6890 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6891 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6893 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6894 (SPLIT_CHARACTER_SEQ): New macro.
6895 (SPLIT_MULTIBYTE_SEQ): New macro.
6896 (CHAR_COMPONENT_VALID_P): New macro.
6897 (non_ascii_char_to_string): Generate a multibyte sequence as far
6899 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6900 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6901 (split_non_ascii_string): Likewise.
6902 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6903 (char_printable_p): New function.
6904 (translate_char): Check character by NATNUMP instead of INTEGERP.
6905 (unibyte_char_to_multibyte): Call char_valid_p instead of
6906 VALID_MULTIBYTE_CHAR_P.
6907 (Fmake_char_internal): Check the arguments more rigidly.
6908 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6909 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6910 (Fmultibyte_char_to_unibyte): Check the validity of character by
6912 (chars_in_text): Call multibyte_chars_in_text.
6913 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6914 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6915 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6917 * data.c (Faset): Adjust the way to check byte-combining
6918 possibility for the new handling of multibyte sequence.
6920 * editfns.c (Fsubst_char_in_region): Likewise.
6922 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6923 (string_char_to_byte): Likewise.
6924 (string_byte_to_char): Likewise.
6926 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6927 macro STRING_CHAR_AND_LENGTH. Caller changed.
6929 * insdel.c (count_combining_composition): New function.
6930 (count_combining_before): Adjust the way to check byte-combining
6931 possibility for the new handling of multibyte sequence. Call
6932 count_combining_composition for a composite character.
6933 (count_combining_after): Likewise.
6935 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6938 * dispextern.h (struct it): Change the size of the member
6941 * xdisp.c (get_next_display_element): Display incomplete multibyte
6942 sequence (e.g. \222\300) by octal form.
6944 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6946 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6948 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6949 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6951 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6953 * buffer.c (set_buffer_internal): Never set
6954 windows_or_buffers_changed.
6956 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6957 if we have displayed to the bottom of the window.
6959 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6960 in both directions. Extend documentation.
6962 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6964 * minibuf.c (read_minibuf): Flush display after setting cursor to
6967 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6969 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6970 already defined. This avoids a warning from buffer.c.
6972 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6974 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6976 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6977 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6978 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6980 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6981 once instead of twice.
6982 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6984 * xterm.c: Remove unused bitmaps.
6985 (continued_bits, continuation_bits, overlay_bits): Change images.
6986 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6987 instead of FRAME_X_FLAGS_AREA_WIDTH.
6988 (x_after_update_window_line): Ditto.
6989 (x_draw_bitmap): Likewise.
6990 (x_draw_row_bitmaps): Likewise.
6991 (x_draw_glyph_string_box): Likewise.
6992 (x_draw_glyphs): Likewise.
6993 (x_scroll_run): Likewise.
6994 (expose_window_tree): Likewise.
6995 (note_mode_line_highlight): Likewise.
6996 (XTset_vertical_scroll_bar): Likewise.
6997 (x_clip_to_row): Likewise.
6998 (x_set_window_size): Likewise.
7000 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7003 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7005 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7006 FRAME_FLAGS_AREA_WIDTH.
7008 * window.c (coordinates_in_window): Use
7009 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7010 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7013 * widget.c (set_frame_size): Set flags_area_extra to
7014 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7015 (EmacsFrameSetCharSize): Ditto.
7017 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7018 instead of FRAME_FLAGS_AREA_WIDTH.
7020 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7021 FRAME_FLAGS_AREA_COLS once.
7022 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7023 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7025 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7027 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7028 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7030 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7032 * fns.c (QCweakness): Replaces QCweak.
7033 (Fmake_hash_table): Ditto.
7035 (syms_of_fns): Ditto.
7037 1999-08-29 Richard Stallman <rms@gnu.org>
7039 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7041 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7043 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7044 Add support for nested comments.
7046 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7047 Consolidate the forward comment code into the new `forw_comment'.
7048 (forw_comment): New subroutine. Added support for nested comments.
7049 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7050 (Fparse_partial_sexp): Add support for nested comments.
7052 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7054 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7055 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7056 defined, to help detect code that uses knowledge of the Lisp
7057 internals that it shouldn't have.
7058 (XFLOAT_DATA): New macro.
7060 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7062 * syntax.c (Fforward_word): If in a mini-buffer and moving
7063 backwards, stop in front of the prompt to prevent accidentially
7064 moving into the read-only prompt.
7066 * window.c (Frecenter): Clear frame if called with nil or no arg.
7068 * xdisp.c (resize_mini_window): Don't resize if
7069 Vmax_mini_window_height is nil. Otherwise, use a default if
7070 Vmax_mini_window_height is not ot a number.
7071 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7073 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7075 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7076 * m/iris4d.h: Use unexelf for IRIX 5.*.
7077 * m/iris5d.h: Use unexelf for IRIX 6.*.
7078 * unexsgi.c: Deleted.
7080 * unexelf.c: Auto-detect .sbss section.
7081 (round_up): Make it static.
7082 (unexec): Declare alignment as Elf Word. Skip ``Program
7083 segment above .bss'' test on MIPS without .sbss.
7084 Copy sections .got and .sdata1 sections. Adjust offsets in
7085 sections .sdata, .lit4, .lit8, .got and .sdata1.
7087 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7089 * xdisp.c (try_window_id): Remove typo.
7091 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7093 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7094 unchanged text at the bottom when computing the cursor position.
7095 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7098 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7100 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7102 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7103 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7104 (syms_of_xfaces): Ditto.
7106 * window.c (Fset_window_point): Reset Vresize_mini_config.
7107 (Fset_window_start): Ditto.
7108 (set_window_buffer): Ditto.
7110 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7112 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7113 before calling try_window.
7114 (echo_area_display): If height has changed, update other windows.
7115 (resize_mini_frame, resize_mini_initial_height): New.
7116 (resize_mini_window): Save/restore window configuration
7119 * lisp.h (Vresize_mini_config, resize_mini_frame,
7120 resize_mini_initial_height): Add extern declarations.
7122 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7125 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7126 being redefined in jconfig.h.
7128 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7130 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7132 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7134 * alloc.c (mark_glyph_matrix): Mark strings only.
7136 * xdisp.c (redisplay_internal): Clear garbaged frames after
7137 resizing mini-window.
7139 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7141 * xdisp.c (unwind_with_echo_area_buffer): Use
7142 set_buffer_internal_1 instead of set_buffer_internal.
7143 (with_echo_area_buffer): Ditto.
7145 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7146 only if buffer is displayed somewhere.
7148 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7150 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7152 (modify_region): Ditto.
7154 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7156 * xdisp.c (Vresize_mini_config): New.
7157 (resize_mini_window): Use it to save restore original window
7159 (syms_of_xdisp): Initialize it.
7161 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7163 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7165 * xdisp.c (reconsider_clip_changes): New.
7166 (redisplay_internal, redisplay_window): Call it.
7167 (mark_window_display_accurate, redisplay_internal): Set current
7168 matrix' buffer, begv, zv.
7170 * window.c (Fset_window_hscroll): Set
7171 prevent_redisplay_optimizations_p instead of clip_changed.
7172 (Fset_window_hscroll): Ditto.
7173 (temp_output_buffer_show): Ditto.
7174 (Fset_window_vscroll): Ditto.
7176 * buffer.c (reset_buffer): Set clip_changed to 0 and
7177 prevent_redisplay_optimizations_p to 1.
7178 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7180 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7181 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7182 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7183 END_UNCHANGED): New.
7184 (struct buffer_text): Add beg_unchanged, end_unchanged,
7185 unchanged_modified, overlay_unchanged_modified.
7187 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7188 overlay_unchanged_modified): Removed.
7189 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7190 (unwind_with_echo_area_buffer): Don't restore them.
7191 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7192 (text_outside_line_unchanged_p, redisplay_internal,
7193 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7194 (redisplay_window): Let try_window_id be called if more than one
7195 window is displayed. Use/set buffer-specific beg/end_unchanged.
7196 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7198 Use buffer-specific beg/end_unchanged.
7200 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7201 overlay_unchanged_modified): Remove extern declarations.
7203 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7206 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7208 (adjust_after_replace): Likewise.
7209 (replace_range, del_range_2, modify_region): Likewise.
7211 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7212 and unchanged_modified per buffer.
7214 * coding.c (code_convert_region): Compute beg/end_unchanged per
7217 * buffer.c (modify_overlay): Compute beg/end_unchanged
7219 (Fget_buffer_create): Initialize new members of the buffer
7222 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7224 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7226 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7227 (Qkey_value_weak): Removed.
7228 (make_hash_table): Use nil, `key', `value', t for weakness.
7229 (Fmake_hash_table): Ditto.
7230 (copy_hash_table): New.
7231 (Fcopy_hash_table): New.
7233 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7235 * xfns.c: Call change_frame_size and do_pending_window_change with
7238 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7240 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7242 (redisplay_internal): Resize mini-window only if text might
7244 (display_echo_area): Reset displayed echo_area_buffer to nil
7245 at the end if we're displaying a nil message.
7247 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7249 * fns.c (hash_lookup): Test with EQ before calling key comparion
7251 (hash_remove): Ditto.
7252 (cmpfn_eq): Removed.
7253 (cmpfn_eql): Don't test with EQ.
7254 (cmpfn_equal): Ditto.
7255 (make_hash_table): Set comparison function for `eq' to null.
7257 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7258 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7260 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7262 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7263 xterm.c: Call change_frame_size and do_pending_window_change with
7266 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7267 (change_frame_size): Ditto.
7268 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7269 and not called from a safe place.
7270 (window_change_signal): Call change_frame_size with new parameter.
7272 * dispextern.h: Change prototypes for do_pending_window_change
7273 and change_frame_size.
7275 * xfaces.c (face_at_buffer_position): Don't xassert that
7276 window's buffers equals current_buffer; this is not the
7277 case during echo area display.
7279 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7281 * xdisp.c, minibuf.c: Remove conditional compilation on
7282 NO_PROMPT_IN_BUFFER.
7284 * minibuf.c (Fminibuffer_prompt_end): New.
7285 (syms_of_minibuf): Defsubr it. Remove
7286 minibuffer-prompt-in-buffer.
7287 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7288 Extend documentation.
7290 * xdisp.c (get_next_display_element): Display \r as ^M.
7292 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7293 under scroll bar widget.
7295 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7297 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7299 (unwind_redisplay): Return nil.
7300 (clear_garbaged_frames): New.
7301 (redisplay_internal): Use it.
7302 (echo_area_display): Ditto.
7303 (resize_mini_window): Mew.
7304 (display_echo_area_1): Use it to resize echo area window.
7305 (redisplay_internal): Use it to resize active mini-window.
7307 * dispextern.h, lisp.h: Add function prototypes.
7309 * dispnew.c (set_window_cursor_after_update): Do the
7310 cursor_in_echo_area case only for a mini-window showing
7311 a message. Don't let cursor end up after the end of a row.
7313 * xdisp.c (echo_area_glyphs, echo_area_message,
7314 echo_area_glyphs_length, previous_echo_glyphs,
7315 previous_echo_area_message, previous_echo_area_glyphs_length):
7317 (Vmessage_stack, echo_area_buffer, echo_buffer,
7318 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7319 (message2_nolog): Use set_message and clear_message.
7320 (message3): Rename parameter len to nbytes to make clear what
7322 (message3_nolog): Ditto. Use set_message and clear_message.
7323 (update_echo_area): Rewritten.
7324 (with_echo_area_buffer): New.
7325 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7326 (setup_echo_area_for_printing): New.
7327 (display_echo_area, display_echo_area_1): New.
7329 (current_message, current_message_1): New.
7330 (push_message, restore_message, pop_message,
7331 check_message_stack): New.
7332 (truncate_echo_area): Rewritten.
7333 (truncate_message_1): New.
7334 (set_message, set_message_1, clear_message): New.
7335 (echo_area_display): Rewritten.
7336 (redisplay_internal): Check for needed echo area update
7338 (redisplay_preserve_echo_area): Rewritten.
7339 (redisplay_window): Check for mini-window displaying echo area
7340 message differently.
7341 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7342 Remove initialzation of removed variables.
7343 (init_xdisp): Remove references to removed variables.
7345 * dispnew.c (adjust_frame_message_buffer): Removed references
7346 to echo_area_glyphs and previous_echo_glyphs.
7347 (direct_output_for_insert): Check for mini-window displaying
7348 echo area message differently.
7349 (update_frame): Likewise.
7350 (set_window_cursor_after_update): Likewise. In echo area,
7351 don't try to set cursor on rows that aren't enabled.
7353 * print.c: Remove conditional compilation on `standalone'.
7354 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7355 glyph_to_str_cpy): Remove that section because GLYPHs are no
7356 longer used in that way.
7357 (PRINTDECLARE): Add multibyte.
7358 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7359 (printbufidx): Removed.
7360 (printchar, strout): Rewritten.
7362 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7365 (echo_now): Set echo_kboard to the current kboard.
7366 (cancel_echoing): Set echo_kboard to null.
7367 (cmd_error_internal): Use clear_message, remove references
7368 to echo_area_glyphs and echo_area_message.
7369 (command_loop_1): Check for echo area messages differently.
7370 (read_char): Likewise.
7371 (record_menu_key): Use clear_message.
7372 (Fexecute_extended_command): Check for echo area messages
7373 differently. Use push_message, restore_message, pop_message.
7375 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7378 * emacs.c (shut_down_emacs): Call check_message_stack.
7380 * lisp.h: Add function prototypes and extern declarations for
7381 new functions and variables.
7383 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7386 * minibuf.c (read_minibuf): Use clear_message instead of
7387 setting echo_area_glyphs.
7388 (Fminibuffer_completion_help): Ditto.
7390 * editfns.c (Fcurrent_message): Rewritten.
7392 * frame.c, window.h: Remove references to echo_area_glyphs
7393 and previous_echo_glyphs.
7395 1999-08-21 Dave Love <fx@gnu.org>
7397 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7398 * aix4-1.h: Likewise.
7400 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7402 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7404 * xfns.c: Remove tiff34 prefix from include.
7406 1999-08-20 Dave Love <fx@gnu.org>
7408 * cm.c: Revert previous change.
7410 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7412 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7413 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7415 1999-08-18 Dave Love <fx@gnu.org>
7417 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7420 * doprnt.c: Use stdlib.h, unistd.h.
7422 * config.in: Add HAVE_TERMCAP_H.
7424 * cm.c: Use termcap.h.
7426 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7428 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7429 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7430 cannot be created we will already have crashed earlier. Call
7431 lw_set_main_areas with a null menu-bar widget, so that we have
7432 a reasonable default.
7433 (Fx_create_frame): Rearranged so that Lisp errors during frame
7434 initialization cause less damage. Initialize menu bar widget
7437 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7439 * dispnew.c (update_frame_line): Fix previous change. If writing
7440 whole line clear to end of frame.
7442 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7444 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7445 and `right-bitmap-area' if position is in the bitmap areas. This
7446 avoids an error when clicking on the bitmap areas. Instead, they
7447 are currently treated like clicks inside the window.
7448 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7449 (Qleft_bitmap_area, Qright_bitmap_area): New.
7450 (syms_of_window): Initialize new symbols.
7452 * dispnew.c (update_frame_line): If writing whole line,
7453 don't write trailing spaces unless we must.
7455 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7456 (redisplay_internal): Register unwind_redisplay with
7457 register_unwind_protect.
7458 (try_window_reusing_current_matrix): If new start > old start,
7459 give up if start pos of first reusable row is not equal to new
7462 * eval.c (Fsignal): Don't reset redisplaying_p here.
7464 * xterm.c (expose_area): If row extends face to end of line,
7465 write the whole line.
7467 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7469 * dispextern.h (struct it): Remove member
7470 show_trailing_whitespace_p.
7472 * dispnew.c (direct_output_for_insert): Use
7473 Vshow_trailing_whitespace instead of former iterator member
7474 show_trailing_whitespace_p.
7475 (direct_output_forward_char): Don't do it if hightlighting
7476 trailing whitespace.
7478 * xdisp.c (Qshow_trailing_whitespace): Removed.
7479 (Vshow_trailing_whitespace): Added.
7480 (init_iterator): Remove initialization code for
7481 show_trailing_whitespace_p.
7482 (redisplay_internal): Don't try cursor movement in this_line
7483 if showing trailing whitespace.
7484 (redisplay_window): Likewise for cursor movement in current
7485 matrix and try_window_id.
7486 (try_window_reusing_current_matrix): Likewise.
7487 (trailing_whitespace_p): Return 0 if trailing whitespace is
7489 (display_line): Use Vshow_trailing_whitespace instead of
7490 former iterator member show_trailing_whitespace_p.
7491 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7493 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7495 * window.c (Fpos_visible_in_window_p): Rewritten.
7497 * xfaces.c (add_to_log): Renamed from display_message.
7498 Don't display messages in echo area.
7500 * xterm.c (x_draw_glyph_string_box): Use the background width
7501 of the glyph string for the width of the box.
7503 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7505 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7507 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7509 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7510 background first, and then set other parameters that might
7511 depend upon their new values.
7513 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7515 * xfaces.c (Vfont_list_limit): New.
7516 (syms_of_xfaces): Make it a user-variable.
7517 (DEFAULT_FONT_LIST_LIMIT): New.
7518 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7519 maximally that number of fonts, otherwise use
7520 DEFAULT_FONT_LIST_LIMIT.
7521 (Fx_font_family_list): Bind `font-list-limit' to higher values
7522 until we have all fonts.
7523 (Fxfont_list): Additionally return the full names of fonts and
7524 their registry and encoding.
7526 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7527 Simplify clearing "under" scroll bar.
7529 * window.c (Qfixed_window_size): New.
7530 (syms_of_window): Initialiaze it.
7531 (check_all_windows): Add return type void.
7532 (window_fixed_size_p): New. Return non-zero if window
7534 (window_min_size_1): New.
7535 (window_min_size): Handle fixed-size windows.
7536 (size_window): New. Rewritten combination of set_window_height and
7537 set_window_width that handles fixed-size windows.
7538 (set_window_height): Call it.
7539 (set_window_width): Call it.
7540 (Fsplit_window): Give an error on attempt to split a fixed-size
7542 (change_window_height): Partly rewritten to handle fixed-size
7545 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7547 * process.c (Fopen_network_stream): Fix previous change.
7549 1999-08-13 Karl Heuer <kwzh@gnu.org>
7551 * xdisp.c (line_number_display_limit_width): New var.
7552 (decode_mode_spec): Use it instead of hardcoded value.
7553 (syms_of_xdisp): Defvar it.
7555 1999-08-13 Richard M. Stallman <rms@gnu.org>
7557 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7558 (run_hook_with_args): Likewise.
7560 * window.h (struct window): New field too_small_ok.
7562 * window.c (set_window_height, set_window_width):
7563 If window starts out "too small", set its too_small_ok flag.
7564 If window's too_small_ok flag is set, don't delete it
7565 unless it is so small it would cause a crash.
7567 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7569 * window.c (MINSIZE): Removed.
7570 (window_min_size): New.
7571 (set_window_height): Use window_min_size.
7572 (change_window_height): Ditto.
7574 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7576 * indent.c (vmotion): Don't add in mini-buffer prompt width
7577 if prompts are inserted into mini-buffer.
7579 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7581 * config.in: Add HAVE_GETADDRINFO.
7582 * process.c (Fopen_network_stream): Use getaddrinfo.
7584 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7586 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7589 * xdisp.c (face_before_or_after_it_pos): If position after
7590 or before iterator's current position in the buffer is out
7591 of bounds, return the iterator's original face id.
7593 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7594 just swap glyphs pointers between current and desired row.
7595 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7596 desired matrix method string to current matrix.
7598 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7600 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7602 * lread.c (read_escape): For Control modifier, pay attention to
7603 multibyte character.
7604 (read1): Likewise. Singal error or a multibyte character which
7605 has a modifer bit. Check validity of Shift modifer.
7607 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7608 the same as Lisp reader.
7610 1999-08-10 Richard M. Stallman <rms@gnu.org>
7612 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7614 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7616 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7618 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7620 * msdos.c (IT_set_face): Abort if the default face is not realized
7622 (IT_write_glyphs): Reset the screen face to the default face
7623 before writing glyphs.
7625 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7626 colors from the frame here.
7627 (realize_tty_face) [MSDOS]: Do it here. Update the face
7628 attributes with the actual name of the color taken from the
7631 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7632 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7634 * frame.c (Fframe_parameters): Swap foreground and background
7635 colors returned in frame parameters if the frame has reverse in
7636 its parameter alist.
7637 (Fmake_terminal_frame): Make a unique copy of face_alist for
7640 1999-08-07 Richard Stallman <rms@gnu.org>
7642 * buffer.c (Fprevious_overlay_change): Just return
7643 the answer obtained from overlays_at.
7645 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7646 Use XpmCloseness and attrs.closeness instead.
7648 1999-08-06 Richard Stallman <rms@gnu.org>
7650 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7652 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7654 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7655 Ffile_attributes_lessp): New functions.
7656 (Fdirectory_files): Use directory_files_internal.
7657 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7658 Ffile_attributes_lessp.
7660 * w32.c (stat): Check for directory ending in separator when
7661 doing readdir fast path.
7663 * w32fns.c (x_set_icon_type): Support setting frame icons.
7664 * w32term.c (x_bitmap_icon): New function.
7665 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7667 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7669 * xdisp.c (set_iterator_to_next): After delivering a character
7670 from a display vector, restore face and charset to what they were
7671 before the display vector was processed.
7673 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7675 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7677 (set_iterator_to_next): After delivering last char
7678 from display vector, reseat on next visible line start if
7680 (next_element_from_buffer): Set dpvec_char_len to -1 for
7683 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7685 * xdisp.c (compute_line_metrics): If first line's physical ascent
7686 is larger than its logical ascent, use the physical ascent, and
7687 make the row taller. Set row's overlapping_p flag.
7689 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7690 (direct_output_for_insert): Ditto.
7692 * dispextern.h (struct glyph_row): Add overlapping_p.
7694 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7696 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7697 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7699 * dispnew.c (direct_output_for_insert): Don't use this method if
7700 row is overlapped by others.
7701 (update_text_area): Write full line if current line is overlapped.
7702 (redraw_overlapped_rows): New.
7703 (update_window): Call it.
7704 (redraw_overlapping_rows): New.
7705 (update_window): Call it.
7706 (scrolling_window): Make sure overlapped_p flag in current rows is
7708 (row_equal_p): Take rows overlapped_p flag into account.
7710 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7712 * xterm.c (x_fix_overlapping_area): New.
7713 (x_redisplay_interface): Add x_fix_overlapping_area.
7715 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7717 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7719 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7720 (struct glyph_string): Add member for_overlaps_p.
7721 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7722 of overlapping rows, clip to window bottom.
7723 (x_fill_glyph_string): Add parameter overlaps_p.
7724 (x_fill_composite_glyph_string): Ditto.
7725 (BUILD_GLYPH_STRINGS): Ditto.
7726 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7727 (x_draw_glyph_string): Don't draw anything but the foreground
7728 if glyph string draws row overlaps.
7730 * dispnew.c (direct_output_for_insert): Don't use this
7731 optimization for rows that overlap others.
7732 (update_window_line): Return non-zero if display has changed.
7733 (update_text_area): Ditto.
7734 (update_window): Record if display has been changed.
7736 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7738 * dispextern.h (struct redisplay_interface): Add
7739 fix_overlapping_area.
7741 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7743 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7745 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7747 (x_produce_stretch_glyph): Ditto.
7748 (x_produce_glyphs): Ditto.
7750 * xdisp.c (init_iterator): Reset physical line height info
7751 after producing special glyphs.
7752 (display_toolbar_line): Set physical line height info.
7753 (compute_line_metrics): Ditto.
7754 (display_line): Ditto.
7755 (display_string): Ditto.
7757 * term.c (produce_glyphs): Set iterator's physical height
7760 * dispnew.c (blank_row): Compute glyph row's physical height.
7761 (row_equal_p): Take physical row heights into account.
7762 (direct_output_for_insert): Ditto.
7763 (update_text_area): Ditto.
7765 * dispextern.h (struct glyph_row): Add phys_ascent and
7767 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7770 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7772 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7774 (no_switch_buffer): New function.
7775 (Fswitch_to_buffer): Call them. Don't get confused
7776 by "same-window" buffers in a dedicated frame.
7778 * window.c (display-buffer): Don't get confused
7779 by "same-window" buffers in a dedicated frame.
7781 1999-08-04 Andreas Schwab <schwab@gnu.org>
7783 * insdel.c (insert_from_string_1): Check gap size against number
7784 of outgoing bytes, not incoming bytes.
7786 1999-08-03 Tom Breton <tob@world.std.com>
7788 * lread.c (read1): Added circular reading code to #N=.
7789 (SUBSTITUTE): New macro.
7790 (seen_list): New variable.
7791 (substitute_object_in_subtree): New function.
7792 (substitute_object_recurse): New function.
7793 (substitute_in_interval): New function.
7795 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7797 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7799 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7800 noninteractive, for termcap frames as well.
7802 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7805 1999-08-01 Richard Stallman <rms@gnu.org>
7807 * fns.c (internal_equal): Correct overlay comparison.
7809 1999-07-31 Richard M. Stallman <rms@gnu.org>
7811 * xfns.c (x_set_internal_border_width):
7812 Call do_pending_window_change. Don't block input, don't call XFlush.
7813 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7814 (x_set_scroll_bar_width, x_set_font): Likewise.
7816 * frame.c (Fset_frame_height): Call do_pending_window_change.
7817 (Fset_frame_width, Fset_frame_size): Likewise.
7819 * xterm.c (x_set_window_size): When calling change_frame_size,
7820 specify 1 for DELAY.
7822 * widget.c (EmacsFrameSetCharSize): Don't call
7823 do_pending_window_change here.
7825 1999-07-30 Dave Love <fx@gnu.org>
7827 * config.in: Add HAVE_STDLIB_H.
7829 1999-07-30 Richard M. Stallman <rms@gnu.org>
7831 * process.c (create_process): Detect failure of `pipe'.
7833 1999-07-30 Keisuke Nishida <kei@psn.net>
7835 * alloc.c (allocate_vectorlike): Add missing increment.
7837 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7839 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7840 before calling indirect_function.
7842 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7844 * dispextern.h (load_color, lookup_derived_face): Declare
7847 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7848 it will be done later.
7850 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7851 init_frame_faces if non-interactive.
7852 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7853 array with a call to msdos_stdcolor_name. The font name is now
7854 "ms-dos", consistent with realize_tty_face.
7856 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7859 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7860 x_set_toolbar_lines.
7862 * xfaces.c (load_color): Remove static from definition and remove
7864 [MSDOS]: Add a DOS-specific version of load_color.
7865 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7866 (lookup_derived_face): New function.
7867 (realize_default_face): Support MSDOS frames.
7868 [MSDOS]: If fore/background colors are unspecified, inherit them
7870 (realize_face): Support MSDOS frames.
7871 (realize_tty_face): Support MSDOS frames.
7872 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7873 load_color to try to find a suitable approximation. If the face
7874 is inverse-video, swap the foreground and background colors.
7876 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7879 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7881 * msdos.h: Remove redundant declarations (most of them are now in
7884 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7885 Use default frame colors if the face doesn't specify them; invert
7886 the colors if highlight is ON.
7887 (IT_write_glyphs): Rewritten for the new redisplay engine.
7888 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7889 how the hook is called by term.c.
7890 (IT_copy_glyphs): New function, copies an area of the display in
7892 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7893 redisplay now calls it even if char_ins_del_ok is zero.
7894 (IT_set_frame_parameters): Prototype changed. Calls the new
7895 load_color. Puts the new fore/background colors into the default
7896 face on current frame.
7897 (IT_menu_display): Rewritten to handle the new struct glyph
7898 instead of a char array.
7899 (XMenuActivate): Call lookup_derived_face to create and use
7900 special faces for the pop-up and drop-down menus.
7902 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7904 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7905 XawScrollbarSetThumb if thumb parameters haven't changed because
7906 that function apparently isn't optimized for this case.
7908 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7910 * msdos.c (getdefdir): Don't return failure indication when
7911 _fixpath sets errno to ENOSYS.
7913 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7915 * xdisp.c (string_char_and_length): New. Use it everywhere
7916 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7918 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7920 * fns.c (count_combining): New function.
7921 (struct textprop_rec): New structure.
7922 (concat): Copy text properties correctly when byte combining
7925 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7927 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7929 (x_draw_row_bitmaps): If face has stipple, don't switch
7930 to foreground color for clearing areas, and set the fill style.
7932 * xfaces.c (load_face_colors): Load background color if setting
7934 (prepare_face_for_display): Use FillOpaqueStippled instead of
7937 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7939 * xterm.c (x_find_ccl_program): Add casting.
7941 * w32fns.c (w32_find_ccl_program): Add casting.
7943 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7945 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7947 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7948 because this will try to access a nonexisting widget.
7950 1999-07-26 Markus Rost <rost@gnu.org>
7952 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7956 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7958 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7959 value to frame width and height.
7961 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7962 into account for full-width windows. Don't add scroll bar width
7963 to width of clip rect.
7964 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7965 (x_set_glyph_string_background_width): Add 1 to background width.
7966 (x_draw_glyphs): Take internal border into account for full-width
7969 1999-07-26 Richard M. Stallman <rms@gnu.org>
7971 * xfns.c (x_set_mouse_color): Always unload the old color.
7972 Don't allow nil as color value.
7973 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7974 Always unload the old color.
7976 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7978 1999-07-26 Karl Heuer <kwzh@gnu.org>
7980 * fns.c (Fy_or_n_p): Doc fix.
7982 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7984 * ccl.h (setup_ccl_program): The type is changed to `int'.
7986 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7987 stored in the following CCL code. Adjusted for the change of
7989 (resolve_symbol_ccl_program): Adjusted for the new style of
7990 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7991 is resolving failed.
7992 (ccl_get_compiled_code): New function.
7993 (setup_ccl_program): Function type changed from `void' to `int'.
7994 Resolve symbols in CCL_PROG.
7995 (Fccl_program_p): New function.
7996 (Fccl_execute): Get compiled CCL code by just calling
7998 (Fccl_execute_on_string): Likewise.
7999 (Fregister_ccl_program): Adjusted for the change of
8002 * coding.c (setup_coding_system): Get compiled CCL code by just
8003 calling setup_ccl_program.
8005 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8006 calling setup_ccl_program.
8008 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8009 calling setup_ccl_program.
8011 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8013 * xfaces.c (frame_update_line_height): Just use the height of the
8014 frame's fontset or font, instead of taking face fonts into
8017 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8019 1999-07-23 Richard M. Stallman <rms@gnu.org>
8021 * window.c (Fsplit_window): For default size, round up for left window.
8023 1999-07-21 Joe Ramey <ramey@ti.com>
8025 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8026 has returned -1 (lockfile exists but is not a symlink?).
8028 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8030 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8031 because of a change in cursor_gc made in 20.4.
8033 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8035 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8036 for YNegative, if using X toolkit.
8038 * xfns.c (x_real_positions): Don't subtract window borders
8039 from positions returned.
8041 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8043 * xrdb.c (x_load_resources): Set double-click time defaults
8044 for Motif list boxes from double-click-time.
8046 * fns.c (Vhash_table_tests): Remvoed.
8047 (Qhash_table_test): New.
8048 (syms_of_fns): Initialize Qhash_table_test.
8049 (Fmake_hash_table): Look up user-defined tests in symbol prop
8051 (Fdefine_hash_table_test): Store test and hash function as
8052 symbol prop `hash-table-test'.
8053 (make_hash_table): Add parameters user_test and user_hash.
8055 * window.c (set_window_buffer): Set window margins for tty
8057 (Fset_window_margins): Ditto.
8059 * term.c (append_glyph): Use glyph area of iterator instead of
8062 * dispnew.c (update_frame_1): Add left margin width to cursor
8064 (direct_output_for_insert): Ditto.
8065 (direct_output_forward_char): Ditto.
8067 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8069 * dispextern.h (struct glyph_matrix): Add top_line_p.
8071 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8073 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8076 * fns.c (cmpfn_eq): Add hash code parameters.
8078 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8079 (cmpfn_user_defined): Likewise.
8081 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8083 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8085 * fns.c (maybe_resize_hash_table): Correct computation of
8087 (make_hash_table): Ditto.
8090 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8092 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8093 (survives_gc_p): Make it externally visible.
8094 (mark_object): Ditto.
8096 * fns.c (remove_hash_entry): Removed.
8097 (sweep_weak_hash_tables): New.
8099 * print.c (print): Print more information about hash tables.
8101 * xfns.c (image_spec_hash): Removed.
8102 (lookup_image): Use sxhash instead of image_spec_hash.
8103 (image_spec_equal_p): Removed.
8104 (lookup_image): Use Fequal instead of image_spec_equal_p.
8106 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8108 * lisp.h (P_): Moved to top of file.
8110 * fns.c (make_hash_table): Set new members.
8112 * alloc.c (mark_object): Mark hash table's user_hash_function.
8113 Mark index vector for weak hash tables.
8115 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8116 user_hash_function, cmpfn, and hashfn.
8118 * fns.c (build_hash): Removed.
8119 (hash_test): Removed.
8120 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8121 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8123 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8125 * alloc.c (survives_gc_p): New.
8127 * print.c (print): Add hash table handling.
8129 * alloc.c (mark_object): Add code to mark hash tables.
8131 * lisp.h (GC_HASH_TABLE_P): New.
8133 * emacs.c (main): Call init_fns.
8135 * fns.c (init_fns): New.
8137 * fns.c: Add hash table implementation.
8139 * lisp.h (PVEC_HASH_TABLE): New.
8140 (struct Lisp_Hash_Table): New.
8142 (XSET_HASH_TABLE): New.
8143 (HASH_TABLE_P): New.
8144 (CHECK_HASH_TABLE): New.
8145 (DEFAULT_HASH_SIZE): New.
8146 (DEFAULT_REHASH_THRESHOLD): New.
8147 (DEFAULT_REHASH_SIZE): New.
8149 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8150 (x_write_glyphs): Compute overwritten cursor using real start
8151 and end positions of display.
8152 (x_insert_glyphs): Ditto.
8154 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8156 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8158 * dispnew.c (blank_row): Add y-position as parameter. Compute
8161 * xdisp.c (next_element_from_string): Give padding spaces
8164 * dispnew.c (adjust_glyph_matrix): Some work to support
8165 marginals areas on tty frames in a future version.
8166 (allocate_matrices_for_frame_redisplay): Ditto.
8168 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8169 to zero if number of glyphs in the row is <= 1.
8171 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8173 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8176 * xdisp.c (handle_display_prop): Don't reset area if handing
8177 a property from a string that came from a `display' property.
8178 (handle_single_display_prop): Don't handle recursive `display'
8180 (handle_single_display_prop): Handle some display property
8181 forms for terminal frames.
8182 (Qimage): Moved here from xfns.c.
8184 * dispextern.h (struct it): New field string_from_display_prop_p.
8186 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8189 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8191 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8193 * window.c (set_window_buffer): Set window's vscroll to zero.
8195 * xdisp.c (QCwhen): New.
8196 (display_prop_end): New.
8197 (handle_single_display_prop): Use it.
8198 (debug_method_add): Print buffer name if tracing.
8199 (try_window_reusing_current_matrix): Compute visible height
8200 of reused rows. Fix cursor position calculation in case of
8203 * dispextern.h (struct redisplay_interface): Add parameter
8204 cursor_on_p to update_window_end_hook.
8206 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8208 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8210 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8211 doesn't become negative when decrementing it.
8213 * eval.c (Fsignal): Reset redisplaying_p to zero.
8215 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8217 (try_window_id): Ditto.
8219 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8220 (x_scroll_run): Ditto.
8221 (any_help_event_p): New.
8222 (x_initialize): Set it to zero.
8223 (XTread_socket): Clear help echo only if any_help_event_p.
8225 * xdisp.c (init_iterator): Set top_line_p.
8226 (start_display): Use correct initial y if top-line is present.
8227 (make_cursor_line_fully_visible): Bug fixes for top-line.
8228 (try_scrolling): Ditto.
8229 (try_window_reusing_current_matrix): Ditto.
8231 * dispextern.h (struct it): Add top_line_p.
8233 * dispnew.c (shift_glyph_matrix): Move some computations out
8236 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8239 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8241 * dispnew.c (update_frame_1): When setting cursor in echo area,
8242 skip only over padding spaces at the end.
8244 * xfaces.c (realize_tty_face): Set face's font_name field to
8247 * term.c (update_end): Turn cursor on only if selected window's
8248 cursor_off_p flag is not set.
8250 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8252 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8253 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8254 (TS_cursor_invisible): New.
8255 (term_init): Initialize TS_cursor_invisible.
8256 (tty_hide_cursor): New.
8257 (tty_show_cursor): New.
8258 (update_end): Show tty cursor.
8259 (update_begin): Hide tty cursor to prevent cursor flickering
8260 during redisplays triggered by timers (stealth fontification).
8262 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8264 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8266 (x_handle_toolbar_click): Set modifier bits.
8268 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8270 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8271 instead of a pointer to a volatile input_event.
8272 (kbd_buffer_store_event): Remove volatile modifier from
8273 declaration of local variable `sp'.
8274 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8277 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8279 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8280 only if buffer is modified. Return quickly if changes are
8283 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8285 * dispextern.h (HSCROLL_WINDOWS): Removed.
8287 * xdisp.c (mark_window_display_accurate): Don't set
8289 (redisplay_internal): Don't call redraw_garbaged_frames.
8291 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8293 * xdisp.c (echo_area_display): Don't display truncation marks
8294 for messages because 20.4 doesn't do it either.
8295 (redisplay_window): Case same window start. Instead of giving
8296 up when cursor is partially visible, make it fully visible.
8297 (mark_window_display_accurate): Some cleanup. Record window's
8298 last cursor information.
8299 (debug_method_add): Improved.
8300 (redisplay_internal): Record last cursor info only if not
8301 consider_all_windows_p.
8303 * dispnew.c (update_window): Update top line after scrolling.
8304 (blank_row): Renamed from make_empty_enabled_row.
8305 (increment_glyph_row_buffer_positions): Increment positions
8308 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8311 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8313 * dispnew.c (update_window): Check that updated row is visible.
8315 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8316 top of window differently.
8318 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8319 if region is showing.
8321 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8322 avoiding matrix reallocation. Set window_vscroll in matrix.
8324 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8326 * xdisp.c (debug_method_add): New.
8327 (debug_redisplay_method): Removed.
8328 (try_window_reusing_current_matrix): Handle case where old
8329 window start is the same as new window start.
8331 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8332 an array instead of a pointer.
8334 * xfns.c (Fx_show_tip): Undo previous change.
8336 * xterm.c (x_append_glyph): Clear glyph->u.val.
8338 * dispextern.h (struct glyph): Increase size of face_id bit-field
8339 for CHAR_GLYPH to 12.
8341 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8343 * xfaces.c (x_charset_registry): Make it externally visible.
8345 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8347 * dispnew.c (update_window): Use mode_line_p flag of rows
8348 instead of WINDOW_WANTS_MODELINE_P.
8350 * xterm.c (clear_mouse_face): Make externally visible.
8352 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8354 * xterm.c (expose_line): Handle exposure of top-lines.
8356 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8357 if mouse_face_mouse_frame is null.
8359 * xdisp.c (redisplay_window): If window is echo_area_window,
8360 and update_mode_line is set, update menubar and toolbar.
8362 * dispnew.c (space_glyph): Set its charpos to -1.
8363 (update_frame_1): Ignore trailing padding spaces.
8365 * xdisp.c (next_element_from_c_string): Set position of padding
8368 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8370 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8373 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8374 (set_cursor_from_row): Skip over glyphs having a null object at
8376 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8378 (handle_invisible_prop): Compute next change only when needed.
8379 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8382 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8384 * xrdb.c (x_load_resources): Don't set resource for double-click
8387 * xdisp.c (try_window_id): Return quickly if all changes are
8388 below the window's current matrix end.
8390 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8393 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8394 in desired not in current matrix.
8395 (try_window_reusing_current_matrix): Rotate matrices starting
8396 at start_vpos instead of 0.
8398 * xterm.c (expose_window): Use window_text_bottom_y.
8399 (fast_find_position): Ditto.
8401 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8402 (try_window_reusing_current_matrix): Ditto.
8403 (get_last_unchanged_at_beg_row): Ditto.
8404 (init_iterator): Ditto.
8406 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8408 (check_matrix_invariants): Use window_text_bottom_y.
8409 (update_window): Ditto.
8410 (scrolling_window): Ditto.
8412 * xdisp.c (window_text_bottom_y): New.
8414 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8416 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8417 clearing mouse face.
8418 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8419 event.xcrossing.focus is not set, and focus is in the menu bar,
8420 set focus frame as if event.xcrossing.focus were set.
8422 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8424 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8425 * keyboard.c (make_lispy_movement): Ditto.
8427 * window.c (coordinates_in_window): Return 4 if on top line.
8428 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8430 * xdisp.c (window_box_height): Subtract top line height.
8431 (window_box): Add top line height to top y position if top line
8433 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8434 the top line row of the window. Set initial y-position to
8435 window's top line height plus delta.
8436 (start_display): Choose start glyph row depending on whether
8437 window has a top line.
8438 (try_scrolling): Take top line height into account for aggressive
8440 (compute_window_start_on_continuation_line): Take top line into
8442 (redisplay_window): Ditto. If top line height has changed,
8443 trigger a new redisplay.
8444 (try_window_reusing_current_matrix): Take top line into account.
8445 (find_last_row_displaying_text): Ditto.
8446 (get_last_unchanged_at_beg_row): DItto.
8447 (try_window_id): Ditto.
8448 (compute_line_metrics): Ditto.
8450 * dispnew.c (shift_glyph_matrix): Compute visible row height
8451 taking top line of window into account.
8452 (update_window): Update top line. If scrolling_window detects
8453 that all rows are equal, only set cursor.
8454 (update_window_line): Call after_update_window_line_hook if
8455 mode_line_p flag of rows has changed.
8456 (scrolling_window): Add parameter top_line_p. Return -1 if
8458 (mode_line_string): Add parameter mode_line_p. Handle strings
8461 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8462 (MATRIX_FIRST_TEXT_ROW): New.
8463 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8464 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8465 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8466 (MATRIX_TOP_LINE_HEIGHT): New.
8467 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8468 (CURRENT_TOP_LINE_HEIGHT): New.
8469 (DESIRED_TOP_LINE_HEIGHT): New.
8470 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8471 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8472 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8473 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8475 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8477 (x_draw_row_bitmaps): Take top line into account when clearing
8479 (x_estimate_mode_line_height): Replacement for
8480 x_frame_mode_line_height.
8481 (x_get_glyph_string_clip_rect): Take top line into account.
8482 (x_clear_end_of_line): Ditto.
8483 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8485 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8486 (x_erase_phys_cursor): Take top line into account.
8488 * xdisp.c (window_box_height): Subtract top line height if
8489 window wants a top line.
8490 (display_mode_lines): New.
8491 (redisplay_window): Call it.
8492 (display_mode_line): Add parameters face_id and format.
8494 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8495 (MATRIX_TOP_LINE_HEIGHT): New.
8497 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8499 * term.c (estimate_mode_line_height): Renamed from
8500 frame_mode_line_height. Add parameter face_id.
8501 (estimate_mode_line_height_hook): Renamed from
8502 frame_mode_line_height_hook.
8503 (produce_special_glyphs_hook): Removed.
8504 (produce_glyphs_hook): Removed.
8506 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8508 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8509 (struct glyph_row): Add mode_line_p.
8511 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8513 (syms_of_xfaces): Initialize Qtop_line.
8515 * dispextern.h (TOP_LINE_FACE_ID): New.
8517 * buffer.c (init_buffer_once): Set default for
8518 top_line_format to nil.
8519 (init_buffer_once): Init top_line_format.
8520 (default-top-line-format): New.
8521 (top-line-format): New buffer-local variable.
8523 * buffer.h: Add top_line_format.
8525 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8527 1999-06-17 Dave Love <fx@gnu.org>
8529 * xfns.c: Move the PNG section before the JPEG one to avoid
8530 problems surrounding setjmp.h/png.h on GNU/Linux.
8532 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8534 * xfns.c (x_kill_gs_process): Don't free colors.
8536 1999-06-17 Dave Love <fx@gnu.org>
8538 * s/gnu-linux.h: Zap spurious ~.
8540 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8542 * xfns.c (gif_load): Improve multi-image support.
8544 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8546 * xfns.c (gif_load): Support multi-image files.
8548 * Makefile.in (LIBGIF): Use libungif.
8550 * configure.in (HAVE_GIF): Use libungif instead of libgif
8551 because the former doesn't contain patented compression code.
8553 * xdisp.c (compute_window_start_on_continuation_line): Don't
8554 do it if line start is too far away from window start.
8556 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8558 * buffer.c (init_buffer_once): Set buffer_local_flags for
8559 scroll_*_aggressively.
8560 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8561 (init_buffer_once): Set defaults for these variables.
8562 (syms_of_buffer): Add default-scroll-*-aggressively.
8564 * buffer.h (scroll_up_aggressively): New.
8565 (scroll_down_aggressively): New.
8567 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8568 a static PNG library.
8570 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8571 in case it's a static library.
8573 * Makefile.in (ctagsfiles): Split so that files starting
8574 with an `x' are found before files starting with `w32'.
8577 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8579 * xdisp.c (compute_window_start_on_continuation_line): New.
8580 (redisplay_window): Use it.
8582 (reseat_to_string): Use it.
8583 (hscroll_window_tree): Ditto.
8584 (compute_window_start_on_continuation_line): Ditto.
8585 (redisplay_window): Don't force display with a new window start.
8587 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8589 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8590 if widget not present.
8592 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8594 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8596 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8597 value of realize_basic_faces.
8598 (load_face_font_or_fontset): Store full font name in face.
8599 (realize_default_face): Use full font name.
8601 * xterm.c (x_produce_glyphs): Set member char_to_display.
8602 (x_append_glyph): Store char_to_display in glyphs.
8604 * dispextern.h (struct it): Add char_to_display.
8606 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8607 if faces haven't been initialized.
8608 (Fx_create_frame): Call face-set-after-frame-default after
8609 faces have been initialized, and widget has been created.
8611 * puresize.h (BASE_PURESIZE): Increased.
8613 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8615 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8616 (Finternal_set_lisp_face_attribute): If frame is t when
8617 :font attribute is set, use the selected frame.
8618 (clear_face_cache): Add parameter clear_fonts_p.
8619 (Fclear_face_cache): Add optional parameter thorougly.
8621 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8623 (Fclear_face_cache): New.
8624 (choose_face_fontset_font): If fontset doesn't contain font
8625 pattern for the given charset, use CHARSET_ASCII.
8626 (Finternal_set_lisp_face_attribute): Fix handling of nil
8628 (Finternal_set_lisp_face_attribute): Fix handling of changing
8629 font-related face attributes of the default face.
8630 (set_lface_from_font_name): Set only attributes that aren't
8633 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8635 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8637 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8638 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8639 scalable fonts depending on the setting of SCALABLE_FONTS.
8640 (first_font_matching): List more than one font to find the
8641 first non-scalable matching font.
8642 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8643 depending on SCALABLE_FONTS.
8644 (better_font_p): New parameter compare_pt_p. If zero, don't
8645 compare point sizes of fonts.
8646 (exact_face_match_p) [SCALABLE_FONTS]: New.
8647 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8648 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8649 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8650 (syms_of_xfaces): Add scalable-fonts-allowed.
8652 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8654 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8655 mask only if image contains simple transparency information.
8656 Otherwise, combine image with frame background color.
8658 * configure.in (--with-png, HAVE_PNG): New.
8660 * config.in (HAVE_PNG): New.
8662 * Makefile.in: Add PNG library.
8664 * xfns.c: Add PNG support.
8666 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8668 * xdisp.c (init_xdisp): Initialize echo_area_message and
8669 previous_echo_area_message to nil.
8671 * keyboard.c (read_char): Rename local variable echo_area_message
8672 because it shadows the global one.
8674 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8676 * xterm.c (note_mode_line_highlight): Restructured.
8678 * window.c (coordinates_in_window): Handle windows that don't have
8679 a mode line because their buffer's mode-line-format is nil.
8680 Recognize the mode line under x positions that correspond to
8681 flags areas and left scroll bar.
8683 1999-05-02 Dave Love <fx@gnu.org>
8685 * xterm.c (note_mouse_highlight): Separate help-echo processing
8686 from check on mouse-face so that it works generally.
8688 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8690 * sound.c (Fplay_sound): Run hook play-sound-hook.
8691 (Qplay_sound_hook): New.
8693 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8695 * xdisp.c (update_echo_area): Handle echo_area_message.
8697 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8699 * editfns.c (Fmessage): Use message3.
8701 * print.c (printchar): Set echo_area_message to nil.
8704 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8705 (Fminibuffer_completion_help): Ditto.
8707 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8708 (command_loop_1): Test echo_areA_message.
8710 (record_menu_key): Set echo_area_message to nil.
8711 (Fexecute_extended_command): Test echo_area_message.
8712 (Fexecute_extended_command): Handle echo_area_message.
8714 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8717 * editfns.c (Fcurrent_message): If echo_area_message is set,
8718 return a substring of that string.
8720 * dispnew.c (direct_output_for_insert): Test echo_area_message
8721 in addition to echo_area_glyphs.
8722 (set_window_cursor_after_update): Ditto.
8723 (update_frame_1): Ditto.
8725 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8726 old Lisp message string.
8728 * xdisp.c (echo_area_message): New.
8729 (previous_echo_area_message): New.
8730 (syms_of_xdisp): Initialize and staticpro new variables.
8731 (echo_area_display): Display echo_area_message if set.
8732 (message2_nolog): Set echo_area_message and
8733 previous_echo_area_message.
8734 (echo_area_display): Set previous_echo_area_message.
8735 (redisplay_internal): Display echo area if echo_area_message
8736 or previous_echo_area_message are set.
8737 (redisplay_preserve_echo_area): Test/set echo_area_message and
8738 previous_echo_area_message.
8739 (redisplay_window): Test echo_area_message.
8740 (message3_nolog): New.
8743 * editfns.c (Fformat): Add text properties to the result string
8744 from properties of the format string and properties of string
8747 * textprop.c (text_property_list): New.
8748 (add_text_properties_from_list): New.
8749 (extend_property_ranges): New.
8751 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8753 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8754 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8755 Use these symbols for the box face attribute instead of the
8758 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8760 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8761 Correct wrong test for slant.
8763 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8765 * xfaces.c: Use `unspecified' for unspecified face attributes,
8766 use t and nil for on/off.
8768 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8770 * buffer.c (syms_of_buffer): Extend doc string of
8773 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8774 (first_font_matching): New.
8775 (set_lface_from_font_name): Use it if font name is a pattern.
8776 (font_field_wildcard_p): Removed.
8778 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8779 Recompute visible height of rows.
8781 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8782 Don't accept non-strings for help-echo from overlays.
8784 1999-03-04 Dave Love <fx@gnu.org>
8786 * xterm.c (note_mouse_highlight): Check overlays for help-text
8788 (XTread_socket): Fix compiler warning.
8790 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8792 * xterm.c (note_mouse_highlight): Don't restrict number of
8793 overlay to 10. Call overlays_at so that it doesn't try to
8796 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8799 * dispnew.c (row_equal_p): Compare visible row height, only.
8800 (update_text_area): Draw whole line if visible heights of
8802 (update_window_line): Call after_update_window_line_hook
8803 if visible row height has changed.
8805 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8806 (struct glyph_row): New member visible_height.
8808 * xfaces.c (font_field_wildcard_p): New.
8809 (set_lface_from_font_name): Remove parameter force_p. Accept
8810 font names containing wildcards.
8812 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8814 * xterm.c (x_after_update_window_line): Clear internal border
8815 when windows_or_buffers_changed.
8817 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8818 buffer has a nil mode_line_format.
8820 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8822 * xterm.c (x_setup_relief_colors): Use either background color
8825 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8827 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8829 * xterm.c (x_draw_box_rect): New.
8830 (x_draw_glyph_string_box): Renamed from
8831 x_draw_glyph_string_relief. Call x_draw_box_rect.
8833 * xfns.c (QCrelief): New.
8834 (syms_of_xfns): Initialize it.
8836 * dispextern.h (struct glyph): Rename left_shadow_p to
8837 left_box_line_p, right_shadow_p to right_box_line_p.
8838 (MAX_RELIEF_THICKNESS): Removed.
8839 (struct it): Rename members having `relief' in their names
8840 to contain `box' instead.
8842 * xfaces.c (realize_x_face): Handle new box attribute values.
8843 (QCrelief, Qbox): Removed.
8844 (QCshadow, QCcolor, Qraised, Qsunken): New.
8845 (syms_of_xfaces): Initialize new symbols.
8847 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8849 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8851 * xfaces.c (LFACE_RELIEF): Removed.
8852 (merge_face_vector_with_property): Remove handling of `:relief'.
8853 (Finternal_set_lisp_face_attribute): Ditto.
8854 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8855 (Finternal_get_lisp_face_attribute): Ditto.
8856 (realize_default_face): Ditto.
8857 (lface_hash): Don't compute hash from relief.
8859 * dispextern.h (struct face): Replace member `relief' by
8860 `box_line_width'. Add member `box'.
8861 (face_box_type): New.
8863 * xterm.c (x_produce_glyphs): If face has overline, add overline
8864 thickness + 1 to ascent.
8866 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8868 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8869 strike-through, and boxes.
8870 (x_draw_glyph_string_underline): Removed.
8872 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8873 (Qoverline, Qstrike_through, Qbox): New.
8874 (syms_of_xfaces): Define these symbols.
8875 (check_lface_attrs): Add checks for overline, strike-through,
8877 (Finternal_set_lisp_face_attribute): Set new attributes.
8878 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8879 (load_color): Handle new attributes.
8880 (realize_x_face): Ditto.
8881 (merge_face_vector_with_property): Ditto.
8882 (free_face_colors): Ditto.
8883 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8884 (Finternal_get_lisp_face_attribute): Ditto.
8885 (Finternal_lisp_face_attribute_values): Ditto.
8887 * dispextern.h (lface_attribute_index): Add enumerators for
8888 overstrike, strike-through, and box.
8889 (struct face): Add members for overline, strike-through, and
8892 1999-02-17 Dave Love <fx@gnu.org>
8894 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8895 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8898 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8900 * keyboard.c (toolbar_items): Call access_keymap with third
8901 parameter 1, so that we don't get inherited toolbar item
8904 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8905 the window end vpos when in empty first line of window.
8907 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8909 * xfaces.c (set_font_frame_param): New.
8910 (Finternal_set_lisp_face_attribute): Call it.
8912 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8914 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8915 Accept specifications of color for underline.
8917 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8919 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8920 `frame' is t, operate on face defaults for new frames. If it
8921 is nil, operate on the selected frame.
8923 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8925 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8926 (update_window): Put the call to check_matrix_invariants in #if 0.
8928 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8930 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8931 Remove definition of UNDERLINE_COLOR.
8933 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8935 * xfaces.c (free_face_colors): Free the color for underline.
8937 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8940 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8942 * dispextern.h (UNDERLINE_COLOR): Defined.
8943 (struct face): Added two new members.
8944 underline_color, underline_defaulted_p.
8946 * xfaces.c (merge_face_vector_with_property):
8947 (check_lface_attrs): Accept the string value for underline.
8948 (Finternal_set_lisp_face_attribute): Likewise.
8950 * xfaces.c (load_color): Change the last argument type to enum
8951 lface_attribute_index from int. And addec code for underling coloring.
8952 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8954 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8956 * xfns.c (Fx_image_header): Removed.
8958 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8960 * xterm.c: Don't include <bitmaps/gray>.
8961 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8963 * xfns.c (Fx_image_header): Add missing `\n\'.
8964 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8966 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8968 * xterm.c (x_scroll_bar_create): Set background pixel from
8969 specified scroll bar color.
8970 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8972 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8973 (x_set_scroll_bar_background): Ditto.
8975 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8977 * xfns.c (x_default_scroll_bar_color_parameter): New.
8978 (Fx_create_frame): Call it.
8980 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8982 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8983 values in x_output structure.
8984 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8985 (syms_of_xfns): Initialize these symbols.
8987 * xterm.h (struct x_output): Add scroll bar pixel colors.
8989 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8990 (x_set_scroll_bar_foreground): New.
8991 (x_set_scroll_bar_background): New.
8993 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8995 * xdisp.c (handle_single_display_prop): New.
8996 (handle_display_prop): Call it.
8997 (handle_raise_prop): Removed.
8998 (handle_height_prop): Removed.
8999 (handle_space_width_prop): Removed.
9000 (handle_face_prop): Remove handling of raised text.
9001 (handle_display_prop): Do it here.
9003 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9004 (RAISE_PROP_IDX): Removed.
9005 (HEIGHT_PROP_IDX): Removed.
9006 (SPACE_WIDTH_PROP_IDX): Removed.
9008 * xdisp.c (Qdisplay): Replaces Qglyph.
9009 (handle_display_prop): Formerly handle_glyph_prop.
9011 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9013 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9014 (handle_stop): Set position in display vector to -1. Don't
9015 check overlay strings when set up to deliver characters from a
9017 (set_iterator_to_next): At the end of a run of characters from a
9018 display vector, check whether the display vector display replaces
9019 the display of a character.
9021 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9023 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9024 X window hasn't been created yet.
9026 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9030 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9032 * config.in (HAVE_SOUND): New.
9034 * emacs.c (main): Call syms_of_sound and init_sound.
9036 * Makefile.in (obj): Add sound.o.
9038 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9040 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9041 (HAVE_SYS_SOUNDCARD_H): New.
9043 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9045 * buffer.h (struct buffer): indicate_empty_lines renamed from
9048 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9049 (default-indicate-zv-lines): Likewise.
9051 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9052 to indicate_empty_line_p.
9054 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9055 to next_element_from_buffer.
9057 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9059 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9062 * xfns.c (xbm_scan): New.
9063 (xbm_read_hexint): Removed.
9064 (xbm_read_bitmap_file_data): Use xbm_scan.
9066 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9068 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9070 * xfns.c (xbm_read_hexint): New.
9071 (xbm_read_bitmap_file_data): New.
9072 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9073 instead of XReadBitmapFileData.
9075 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9077 * xfaces.c (face_with_height): New.
9079 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9080 (eval_form): Renamed from eval_mode_element.
9081 (handle_face_prop): Use it.
9082 (Qheight): Replaces Qsmaller.
9083 (handle_height_prop): Replaces handle_smaller_prop.
9084 (handle_face_prop): If iterator's font_height is not an
9085 integer, evaluate it to get the font height to use.
9087 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9088 (struct it): Use `font_height' instead of `smaller'.
9090 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9092 * xdisp.c (reseat_1): New.
9094 (move_it_vertically_backward): Ditto.
9095 (redisplay_window): Don't abort when cursor not found in recenter.
9097 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9099 * xdisp.c (reseat_at_next_visible_line_start): When not
9100 currently delivering display elements from the current buffer,
9101 restore buffer position first.
9102 (init_from_display_pos): Don't set IT's position from the
9103 position passed to this function.
9105 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9107 * config.in (PROTO): Removed.
9109 * xterm.h: Change PROTO to P_.
9111 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9113 * xterm.c (take_vertical_position_into_account): New.
9114 (x_produce_image_glyph): Call it.
9115 (x_produce_stretch_glyph): Ditto.
9116 (x_produce_glyphs): Ditto.
9117 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9118 (x_fill_composite_glyph_string): Ditto.
9119 (x_fill_image_glyph_string): Ditto.
9120 (x_fill_stretch_glyph_string): Ditto.
9122 * xdisp.c (display_line): Always compute row height from
9123 max_ascent and max_descent.
9125 * dispextern.h (struct glyph): Add voffset.
9126 (struct it): Replace height by descent, max_height by max_descent.
9128 * xterm.c (x_append_glyph): Set voffset
9129 (x_append_stretch_glyph): Ditto.
9130 (x_produce_image_glyph): Ditto.
9131 (x_produce_glyphs): Take voffset into account.
9132 (x_produce_image_glyph): Ditto.
9133 (x_produce_stretch_glyph): Ditto.
9135 * dispextern.h (struct it): Add voffset.
9136 * xdisp.c (push_it): Save voffset.
9137 (pop_it): Restore it.
9139 * xdisp.c (it_props): Add entry for `raise'.
9140 (handle_raise_prop): New.
9142 * dispextern.h (RAISE_PROP_IDX): New.
9144 * xdisp.c (Qraise): New.
9145 (syms_of_xdisp): Define Qraised.
9147 * xterm.c (x_scroll_bar_move): Clear to the left and right
9148 of toolkit scroll bars differently.
9149 (x_scroll_bar_move): Removed.
9150 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9152 * dispextern.h: Make it compilable --with-x=no.
9156 * keyboard.c: Ditto.
9163 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9165 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9167 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9169 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9170 update slider size, only.
9171 (xm_scroll_callback): Set dragging member of the scroll bar.
9172 (xt_action_hook): Reset last_scroll_bar_part.
9173 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9175 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9176 window on newly created frames that don't have one.
9178 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9180 * xdisp.c (restore_overlay_strings): Removed.
9181 (restore_dpvec): Removed.
9182 (init_from_display_pos): Inline both functions above.
9184 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9185 (parse_image_spec): Handle it.
9186 (xbm_format): Use it.
9187 (xpm_format): Ditto.
9188 (pbm_format): Ditto.
9189 (jpeg_format): Ditto.
9190 (tiff_format): Ditto.
9191 (gif_format): Ditto.
9194 * xdisp.c (set_window_cursor): Removed.
9195 (redisplay_internal): Case cursor motion in cursor line of
9196 selected window; use set_cursor_from_row.
9198 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9200 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9203 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9205 * xterm.c (expose_frame): Redraw menu bar window.
9207 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9210 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9211 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9213 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9214 to determine vertical_scroll_bar_extra.
9215 (EmacsFrameSetCharSize): Ditto.
9216 * xfns.c (x_figure_window_size): Ditto.
9218 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9219 (x_draw_bitmap): Ditto.
9221 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9222 * xfaces.c (realize_basic_faces): Realize it.
9224 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9226 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9227 under LessTif Use the widget of the frame as parent for the
9230 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9232 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9233 When EnterNotify, don't generate a mouse movement event if
9234 notification is from a busy-cursor child window.
9236 * xterm.h (struct x_output): Add busy_window, remove cursor.
9238 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9239 Use a transparent window to display the busy-cursor.
9240 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9242 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9244 * xdisp.c (check_window_end): New, for debugging.
9245 (CHECK_WINDOW_END): New.
9246 (try_window_id): Use it.
9248 * xterm.c (process_expose_from_menu): Return int.
9250 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9251 TOOLBAR_EVENT events in last_nonmenu_event.
9253 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9255 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9256 window end isn't reliable, so set window_end_valid to nil.
9257 (redisplay_internal): If overlay arrow has changed, set
9258 windows_or_buffers_changed to redisplay thoroughly.
9260 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9263 * xfns.c (file_dialog_cb): New.
9264 (Fx_file_dialog): New.
9265 * fileio.c (Fread_file_name): Call it.
9267 * xrdb.c (x_load_resources): Add default resoures for file
9270 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9272 * xterm.c (note_mouse_highlight): Don't highlight when popup
9275 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9276 timer-event-handler. This busy cursor tends to be anoying if
9277 fontifying stealthily.
9279 * dispnew.c (direct_output_for_insert): Give up if current row
9280 contains trailing whitespace.
9282 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9284 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9286 * xdisp.c (handle_fontified_prop): New.
9287 (Vfontification_functions): New.
9288 (Qfontification_functions): New.
9289 (it_props): Add handle_fontified_prop.
9291 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9293 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9294 Otherwise, under LessTif, after the popup has gone, all button
9295 press events come in for the frame's widget, and release events
9296 come in for the edit_widget.
9297 * xterm.c (XTread_socket): Remove workaround for that problem.
9298 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9299 XmScrollBarSetValues.
9300 (SET_SAVED_MENU_EVENT): Give it statement form.
9302 * xfaces.c (display_message): If waiting_for_input, don't display
9305 * window.c (scroll_command): If not acting on current_buffer,
9306 make redisplay consider all windows.
9308 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9310 * xdisp.c (handle_glyph_prop): Set it->object for images to
9311 the object having the glyph property.
9313 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9316 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9318 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9319 (x_term_init): Create the gray pixmap.
9320 (x_setup_relief_color): Use it.
9321 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9322 internal border at the top of a frame.
9323 (x_init_glyph_string): Likewise.
9324 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9326 (XTflash): Don't flash the toolbar window.
9328 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9329 in case of ButtonPress events.
9331 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9333 * xrdb.c (x_load_resources): Add grey background colors as
9334 defaults for menus, scroll bars, and dialogs.
9336 * insdel.c (prepare_to_modify_buffer): Move setting
9337 windows_or_buffers_changed from modify_region here.
9339 * xfns.c (Fx_show_tip): Inhibit redisplay.
9340 (Fx_hide_tip): Ditto.
9341 (Fx_image_header): New.
9343 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9345 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9346 when clearing current window matrices.
9348 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9350 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9351 position from a string position. Use the right end position
9352 if the property spans a whole overlay string.
9354 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9356 * xmenu.c (menubar_selection_callback): Remove workaround for
9357 Lesstif not calling XmNpopdownCallback because it doesn't
9358 handle the case where users don't select any menu item.
9360 * insdel.c (modify_region): Set windows_or_buffers_changed.
9362 * buffer.c (set_buffer_internal): Don't set
9363 windows_or_buffers_changed.
9365 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9367 * xmenu.c (menubar_selection_callback): Add workaround for
9368 Lesstif not calling XmNpopdownCallback.
9370 * xdisp.c (eval_mode_element): New.
9371 (eval_mode_handler): New.
9372 (display_mode_element): Use eval_mode_element.
9374 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9375 Remove code looking at text props of default value.
9377 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9379 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9381 * xmenu.c (single_submenu): Set button_type of menu to
9383 (single_submenu): Likewise for panes and menu items.
9384 (set_frame_menubar): Set button_type of menu bar to none.
9385 (xmenu_show): Likewise.
9386 (single_submenu): Set widget values selected slot.
9387 (xmenu_show): Likewise.
9389 * xmenu.c (push_menu_item): Add parameters `type' and
9390 `selected'. Store it in menu_items.
9391 (MENU_ITEMS_ITEM_TYPE): New.
9392 (MENU_ITEMS_ITEM_SELECTED): New.
9393 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9395 * xfns.c (clear_image_cache): Get the current time, before
9397 (cache_image): Set prev pointer of next image.
9398 (clear_image_cache): Clear current matrices if any image was
9401 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9403 * xfns.c (x_set_cursor): New.
9404 (Fx_display_busy_cursor): New.
9405 (Fx_undisplay_busy_cursor): New.
9407 * xterm.h (struct x_output): Add busy_cursor.
9409 * xfns.c (Vx_busy_pointer_shape): New.
9410 (x_set_mouse_color): Create busy cursor.
9412 * process.c (wait_reading_process_input): Show and hide busy
9415 * keyboard.c (command_loop_1): Display busy cursor.
9417 * eval.c (Fsignal): Hide busy cursor.
9419 * buffer.c (set_buffer_internal): Don't set
9420 windows_or_buffers_changed.
9422 * xterm.c (redo_mouse_highlight): New.
9424 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9426 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9427 (x_build_heuritic_mask): New.
9428 (lookup_image): Call it.
9430 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9431 (previous_help_echo): New.
9432 (XTread_socket): Generate help event with nil message when
9433 leaving a region with help-echo.
9434 (note_mouse_highlight): Handle `help-echo' over text.
9435 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9437 (clear_mouse_face): Don't clear if tooltip is shown.
9438 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9439 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9441 * keyboard.c (Vshow_help_function): New.
9442 (read_char): Use it.
9444 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9446 * xfns.c (x_create_tip_frame): New.
9450 * xterm.c (x_destroy_window): Handle case that we don't have
9453 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9454 to full_width_p. Add internal_border_p.
9456 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9458 * xterm.c (note_mode_line_highlight): Check the charpos of
9459 the glyph under the mouse pointer before accessing text
9460 properties at that position.
9462 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9464 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9466 * xdisp.c (auto-raise-toolbar-buttons): New.
9467 (build_desired_toolbar_string): Handle the flag.
9468 (toolbar-button-margin): New.
9469 (toolbar-button-relief): New.
9470 (build_desired_toolbar_string): Use margin and relief.
9472 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9474 (note_mode_line_highlight): New.
9475 (note_mouse_highlight): Call it.
9477 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9479 * s/freebsd.h (NARROWPROTO): New.
9481 * xdisp.c (display_string): New parameter face_string.
9482 (display_mode_element): When displaying a symbol with a string
9483 value, use text properties from the symbol's default value, maybe.
9485 * xrdb.c (x_load_resources): Add font defaults for menus and
9488 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9490 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9492 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9494 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9495 produced for characters with codes < 32 under certain
9498 * xdisp.c (redisplay_window): Handle values of PT in front
9499 of invisible, intangible text.
9500 (try_window_id): Set overlay_arrow_seen to zero before
9502 (display_mode_element): Assign to glyphs written for a mode
9503 line spec `%x' as object the Lisp format string, as position
9504 the position of the `%' in that string.
9505 (display_string): If displaying a C string, optionally get
9506 the face to use from a Lisp string.
9508 * xterm.c (expose_window_tree): Include mode line height.
9510 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9512 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9514 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9517 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9519 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9521 * xdisp.c (redisplay_window): If mode line height has changed,
9522 arrange for a thorough immediate redisplay using the correct mode
9524 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9526 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9527 (CURRENT_MODE_LINE_HEIGHT): New.
9528 (DESIRED_MODE_LINE_HEIGHT): New.
9530 * keyboard.c (make_lispy_event): Add string and string position
9531 info to mouse-click events.
9532 (read_key_sequence): Handle `local-map' property of mode line
9535 * keyboard.h (POSN_STRING): New.
9537 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9539 * dispnew.c (mode_line_string): Mew.
9541 * xterm.c (xt_action_hook): New.
9542 (x_create_toolkit_scroll_bar): Add action hook.
9543 (xm_scroll_callback): Implement dragging.
9545 * keyboard.c (Qend_scroll): New.
9546 (scroll_bar_parts): Add it.
9548 * termhooks.h (scroll_bar_end_scroll): New.
9550 * xterm.c (XTread_socket): Bug fix.
9552 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9554 * xdisp.c (redisplay_window): Finish scroll bars after
9555 redisplaying toolbar.
9557 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9558 (syms_of_keyboard): Add Qbottom.
9560 * termhooks.h (scroll_bar_to_top): New.
9561 (scroll_bar_to_bottom): New.
9563 * xdisp.c (redisplay_window): Always resize toolbar window if
9564 auto_resize_toolbar_p is non-zero.
9565 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9567 (window_box_height): New.
9568 (window_box_width): New.
9569 (window_box_left): New.
9570 (window_box_right): New.
9571 (window_box_edges): New.
9573 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9575 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9576 XawScrollbarSetThumb in FreeBSD.
9577 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9580 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9583 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9584 (x_term_init): Initialize it.
9586 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9588 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9591 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9593 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9594 differently when using toolkit scroll bars.
9596 * xterm.c (x_send_scroll_bar_event): New.
9597 (x_scroll_bar_to_input_event): New.
9598 (xaw3d_scroll_callback): New.
9599 (xaw3d_jump_callback): New.
9600 (xm_scroll_callback): New.
9601 (x_toolkit_scroll_p): New.
9602 (XTread_socket): Handle scroll bar client message.
9603 (x_term_init): Initialize Xatom_Scrollbar.
9604 (x_scroll_bar_create): Set cursor.
9605 (xm_scroll_callback):
9606 (x_create_toolkit_scroll_bar): New.
9607 (x_set_toolkit_scroll_bar_thumb): New.
9608 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9609 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9611 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9613 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9615 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9616 (XTread_socket): Don't handle mouse button events for scroll bars
9617 if using toolkit scroll bars.
9618 (XTset_vertical_scroll_bar): Set thumb size and position for
9621 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9623 * xterm.c (XTread_socket): Dispatch expose event to widget
9624 if using toolkit scroll bars.
9625 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9626 (x_scroll_bar_create): Create and show a scroll bar widget
9627 if using toolkit scroll bars.
9628 (x_scroll_bar_move): Handle tookit scroll bars.
9630 * Makefile.in (LIBW): Use Xaw3d if present.
9632 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9635 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9638 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9639 right vertical scroll bar.
9641 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9643 * xfns.c (xpm_load): Support reading XPM images from string
9644 buffers containing data in the same format as an XPM file.
9645 Support `:color-symbols'.
9646 (xpm_format): Add `:data'.
9647 (xpm_keyword_index): Add XPM_DATA.
9648 (syms_of_xfns): Add `:color-symbols'.
9649 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9650 (xpm_valid_color_symbols_p): New.
9651 (xpm_image_p): Call it.
9653 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9654 attribute to the image if item is not enabled.
9656 * xfns.c (x_laplace): New.
9657 (x_laplace_read_row): New.
9658 (x_laplace_write_row): New.
9659 (lookup_image): Handle common image attributes here. New
9660 attribute `:algorithm'.
9662 * xfaces.c (clear_face_cache): Call clear_image_cache.
9664 * xterm.c (x_inverted_image_mask): Removed.
9665 (x_draw_image_foreground_1): New.
9666 (x_draw_image_glyph_string): Draw images with mask to a temporary
9667 pixmap to reduce flickering.
9669 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9670 (display_toolbar_line): Remove parameter `margin'.
9672 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9674 * xdisp.c (toolbar_lines_needed): New.
9675 (auto-resize-toolbars): New.
9677 * xfns.c (cache_image): Correct call to xrealloc.
9679 * dispnew.c (Fset_toolbar_height): Removed.
9681 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9682 FRAME_MENU_BAR_LINES.
9684 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9685 instead of FRAME_MENU_BAR_LINES.
9686 (check_frame_size): Ditto.
9688 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9689 instead of FRAME_MENU_BAR_LINES.
9690 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9691 (build_frame_matrix): Ditto.
9692 (change_frame_size_1): Ditto.
9694 * frame.h (FRAME_TOOLBAR_LINES): New.
9695 (FRAME_TOP_MARGIN): New.
9697 * window.c (struct save_window_data): Add frame_toolbar_lines.
9698 (Fset_window_configuration): Handle toolbar lines.
9699 (Fcurrent_window_configuration): Save toolbar lines.
9701 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9703 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9705 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9707 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9708 (x_set_toolbar_lines): New.
9710 * keyboard.c (cmd_error_internal): Bug fix.
9712 * xterm.c: Remove double include of syssignal.h.
9714 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9716 * xterm.c (x_toolbar_item): New.
9717 (x_handle_toolbar_click): Use it.
9718 (note_toolbar_highlight): Use it.
9720 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9721 and toolbar_items_vectors.
9723 * xterm.c (help_echo): New.
9724 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9725 (x_set_glyph_string_gc): Handle them.
9726 (x_after_update_window_line): Don't do anything in pseudo-windows.
9727 (x_produce_image_glyph): Take image margin and face relief into
9729 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9730 (x_draw_glyph_string_background): Optimize case when face has
9732 (x_setup_relief_color): Take frame instead of glyph string
9734 (x_draw_relief_rect): New.
9735 (x_draw_glyph_string_relief): Call it.
9736 (x_draw_image_glyph_string_foreground): Handle margin and image
9738 (x_draw_image_glyph_string_background): Ditto.
9739 (expose_frame): Redraw toolbar window.
9740 (expose_window): Don't draw cursor for pseudo-windows.
9741 (x_y_to_hpos_vpos): Handle pseudo-windows.
9742 (frame_to_window_pixel_xy): New.
9743 (note_mouse_highlight): Call note_toolbar_highlight.
9744 (x_handle_toolbar_click): New.
9745 (note_toolbar_highlight): New.
9746 (show_mouse_face): Change int parameter `hl' to parameter of
9747 type enum draw_glyphs_face. Handle image highlighting.
9748 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9749 non-nil. Use x_handle_toolbar_click.
9751 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9753 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9755 (parse_image_spec): Handle them.
9756 (image_spec_value): Additional parameter found.
9757 (free_image): Remove image from the vector `images' of the
9759 (clear_image_cache): Additional parameter force_p.
9760 (Fclear_image_cache): New.
9761 (x_find_image_file): New.
9762 (xbm_load): Handle `:margin' and `:relief'. Use
9764 (xpm_load): Likewise.
9765 (pbm_load): Likewise.
9766 (jpeg_load): Likewise.
9767 (tiff_load): Likewise.
9768 (gif_load): Likewise.
9770 * keyboard.c (Qhelp_echo): New symbol.
9771 (read_char): Handle `toolbar' and `help_echo' events.
9772 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9773 (make_lispy_event): Handle TOOLBAR_EVENT.
9774 (toolbar_items): New.
9775 (process_toolbar_item): New.
9777 (init_toolbar_items): New.
9778 (append_toolbar_item): New.
9779 (read_char_x_menu_prompt): Handle `toolbar' event.
9780 (read_key_sequence): Ditto.
9782 * xfaces.c (Qtoolbar): New.
9783 (realize_basic_faces): Realize `toolbar' face.
9784 (face_at_string_position): Remove parameter modeline_p, add
9787 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9790 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9792 * xdisp.c (init_iterator): Replace parameter modeline_p with
9794 (next_element_from_string): Call get_next_display_element
9795 recursively after handling text properties.
9796 (prepare_menu_bars): Call update_toolbar.
9797 (update_toolbar): New.
9798 (build_desired_toolbar_string): New.
9799 (display_toolbar_line): New.
9800 (redisplay_toolbar): New.
9801 (toolbar_item_info): New.
9802 (redisplay_window): Call redisplay_toolbar.
9803 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9805 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9807 (clear_desired_matrices): Ditto.
9808 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9809 (free_glyphs): Free matrices of toolbar window.
9810 (update_frame): Update toolbar window.
9811 (change_frame_size_1): Take toolbar into account.
9812 (Fset_toolbar_height): New.
9814 * dispextern.h (struct it): Remove member modeline_p, add
9816 (struct image): Add members relief and margin.
9817 (IMAGE_ASCENT): Include margin in height.
9819 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9821 * xfns.c (Fclear_image_cache): New.
9823 * xfaces.c (realize_basic_faces): Realize toolbar face.
9824 (face_at_string_position): Remove parameter modeline_p, add
9827 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9829 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9831 * keyboard.c (syms_of_keyboard): Intern `:help'.
9833 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9835 * xterm.c (note_toolbar_highlight): New.
9836 (note_mouse_highlight): Call it.
9838 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9839 (coordinates_in_window): Handle toolbar window.
9841 * keyboard.c (toolbar_items): New.
9842 (process_toolbar_item): New.
9843 (parse_toolbar_item): New.
9844 (init_toolbar_items): New.
9845 (append_toolbar_item): New.
9847 * dispextern.h (enum toolbar_item_idx): New.
9848 (enum toolbar_item_image): New.
9850 * frame.h (struct frame): Add toolbar-related members.
9852 * xfaces.c (face_at_string_position): Remove assertion that
9853 current_buffer == window's buffer. This is not the case when
9854 called for the toolbar window.
9856 * frame.c (make_frame): Initialize toolbar members.
9858 * alloc.c (mark_object): Mark toolbar data of frames.
9860 * frame.h (struct frame): Add toolbar-related members
9861 toolbar_window, desired_toolbar_items, current_toolbar_items,
9862 desired_toolbar_string, current_toolbar_string,
9863 n_desired_toolbar_items, n_current_toolbar_items. Add
9866 * xterm.c (x_after_update_window_line): Don't draw bitmap
9867 areas for pseudo-windows.
9868 (expose_frame): Handle toolbar window.
9869 (expose_window): Don't do cursor stuff for pseudo-windows.
9871 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9873 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9875 * frame.c (make_frame): Initialize toolbar_window.
9877 * alloc.c (mark_object): Make the toolbar window.
9879 * dispnew.c (update_frame): Update frame's toolbar_window.
9880 (clear_current_matrices): Likewise.
9881 (clear_desired_matrices): Likewise.
9882 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9883 (free_glyphs): Free the toolbar window and its matrices.
9885 * frame.h (struct frame): Add toolbar_window.
9887 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9890 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9892 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9893 window start is not in the range BEGV..ZV.
9895 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9897 * xdisp.c (try_scrolling): Experimentally handle the case
9898 that scroll-preserve-screen-position is set to `always'.
9900 * window.c (Vscroll_preserve_screen_position): Replacement for
9901 scroll_preserve_screen_position.
9903 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9905 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9909 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9911 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9913 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9914 i_byte when prompts are inserted into minibuffers.
9916 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9917 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9918 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9920 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9922 * xdisp.c (make_cursor_line_fully_visible): New.
9923 (try_scrolling): New.
9924 (redisplay_window): Move scrolling code to try_scrolling.
9925 (make_cursor_line_fully_visible): Handle case of window too small
9926 to show a single line.
9927 (redisplay_window): Case forced window start---use
9928 make_cursor_line_fully_visible.
9929 (redisplay_window): Case cursor movement via current matrix.
9930 If ending up on a partially visible line, make it fully visible
9931 instead of recentering.
9932 (try_scrolling): Additional parameter scroll_smoothly.
9934 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9936 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9938 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9939 instead of y-position for scroll-preserved-screen-position.
9941 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9943 * dispnew.c (update_frame_line): If current row is not enabled,
9944 write the whole line.
9946 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9948 * lisp.h (HAVE_FACES): Removed.
9950 * dispextern.h (HAVE_FACES): Removed.
9952 * config.in (HAVE_FACES): Removed.
9954 * dispnew.c (HAVE_FACES): Removed.
9956 * xdisp.c (HAVE_FACES): Removed.
9958 * xfaces.c (HAVE_FACES): Removed.
9960 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9962 * xdisp.c (init_iterator): If face_change_count is non-zero,
9963 free realized faces.
9965 * xfaces.c (free_all_realized_faces): Make it externally visible.
9966 (Finternal_set_lisp_face_attribute): Increment
9967 windows_or_buffers_changed.
9969 * dispnew.c (direct_output_for_insert): Give up if
9970 face_change_count is non-zero.
9971 (direct_output_forward_char): Ditto.
9973 * xfaces.c (face_change_count): New.
9975 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9977 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9980 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9982 * term.c (Ftty_display_color_p): New.
9984 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9986 * xfaces.c (Ftty_defined_colors): New.
9988 * xterm.c (x_produce_glyphs): Fix computation of
9989 contains_overlapping_glyphs_p for ASCII.
9991 * dispnew.c (Fshow_cursor): Don't change cursor state while
9993 (direct_output_for_insert): If a glyph with lbearing or rbearing
9994 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9996 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9998 * term.c (OUTPUT_IF): Make replacement text have statement form.
9999 (OUTPUT1_IF): Ditto.
10000 (TS_italic_mode, TS_end_italic_mode): Removed.
10001 (TS_bold_mode): Removed.
10002 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10003 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10004 (TS_enter_reverse_mode): New.
10005 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10006 (TN_magic_cookie_glitch_ul): New.
10007 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10008 (TS_exit_attribute_mode): New.
10009 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10010 (TS_set_foreground, TS_set_background): New.
10011 (reset_terminal_modes): Switch colors back to default.
10012 (write_glyphs): Turn face on before writing text, turn it off
10014 (insert_glyphs): Ditto.
10015 (term_init): Initialize new terminal capability variables.
10016 (turn_on_face): Turn a face on.
10017 (turn_off_face): Turn a face off.
10019 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10020 (GLYPH_CHAR): Ditto.
10021 (GLYPH_FACE): Ditto.
10023 * xfaces.c (Vface_tty_color_alist): New.
10024 (face-register-tty-color): New.
10025 (face-clear-tty-colors): New.
10027 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10028 (struct it): Remove member faces_p since we now always have faces.
10030 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10032 * dispextern.h (struct face): Add tty appearance flags.
10034 * xdisp.c (init_iterator): Always handle faces.
10035 (extend_face_to_end_of_line): Handle tty frames.
10037 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10040 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10042 * xfaces.c (realize_default_face): Use empty strings to indicate
10043 that the face should use the default foreground/background
10044 color of the terminal. Fill font-related attributes with
10045 appropriate values for tty frames.
10047 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10049 * xfaces.c (realize_default_face): If face `default' is not
10050 yet known, create it.
10052 * frame.c (make_terminal_frame): Call init_frame_faces
10055 * xfaces.c (init_frame_faces): Make it work for tty frames.
10056 (free_frame_faces): Ditto.
10057 (clear_face_cache): Ditto.
10058 (recompute_basic_faces): Ditto.
10059 (Fframe_face_alist): Ditto.
10060 (free_realized_face): Ditto.
10061 (prepare_face_for_display): Ditto.
10062 (clear_face_gcs): Ditto.
10063 (lookup_face): Ditto.
10064 (smaller_face): Ditto.
10065 (realize_default_face): Ditto.
10066 (realize_face): Ditto.
10067 (realize_face): Dispatch to functions depending on the frame type.
10068 (realize_x_face): X way of realizing faces.
10069 (realize_tty_face): TTY way of realizing faces.
10071 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10073 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10074 compute it instead.
10075 (lookup_face): Remove local variable unibyte_registry.
10077 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10079 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10082 * xdisp.c (face_before_or_after_it_pos): Fix computation
10085 * editfns.c (make_buffer_string_both): If prompt in buffer,
10086 prevent start > end.
10088 * indent.c (Fvertical_motion): Set current_buffer to window's
10089 buffer if it isn't already.
10091 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10093 * dispextern.h (GLYPH_DEBUG): Use default 0.
10095 * xdisp.c (it_props): New member `smaller'.
10096 (init_iterator): Initialize it.
10098 (push_it): Save value of `smaller' value on the stack.
10099 (pop_it): Restore `smaller' from the stack.
10100 (handle_smaller_prop): New.
10101 (handle_face_prop): Use `smaller' text property to select a
10104 * dispextern.h (SMALLER_PROP_IDX): New.
10105 (struct it): Add member `smaller'.
10107 * xfaces.c (smaller_face): New.
10109 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10111 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10112 total pixel width of window differently.
10114 * xdisp.c (init_iterator): Compute width of mode line differently.
10116 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10119 * window.c (Fsplit_window): Include width of bitmap areas in
10121 (window_internal_width): Subtract width of bitmap areas from
10124 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10126 * xdisp.c: Functions reordered for better readability.
10128 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10130 (update_window_tree): Parameter no_scrolling_p removed.
10131 (update_single_window): Ditto.
10133 * xterm.c (x_get_char_font_and_encoding): Renamed to
10134 x_get_char_face_and_encoding.
10136 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10137 if end of current row reached.
10139 * xterm.c (x_get_glyph_face_and_encoding): New.
10140 (x_get_glyph_overhangs): Call it.
10142 * xdisp.c (Qshow_trailing_whitespace): New.
10143 (Qtrailing_whitespace): New.
10144 (enum prop_handled): New.
10145 (struct props, it_props): New.
10146 (next_overlay_change): New. Works like Fnext_overlay_change
10147 but doesn't use xmalloc.
10148 (handle_stop): Restructured.
10149 (face_before_or_after_it_pos): Case iteration over a string: fix
10150 handling of face before current position.
10152 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10154 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10155 reallocation matrix if fonts_changed_p.
10156 (update_text_area): Handle glyphs with lbearing.
10158 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10160 * xdisp.c (struct props): New.
10162 (compute_prop_info): New.
10163 (handle_stop): New.
10165 * textprop.c (validate_interval_range): Make it externally
10168 * dispnew.c (direct_output_for_insert): Remove calls
10169 to compute_stop_pos.
10171 * dispextern.h (struct it): Remove check_charpos,
10172 next_overlay_pos. Add what_changes.
10174 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10176 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10178 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10179 face_default_registry instead.
10181 * syntax.c (scan_sexps_forward): Set up syntax table before
10182 jumping to initial state label.
10184 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10186 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10189 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10191 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10192 ends up in partially visible row, try to scroll. Case forced
10193 window start---handle windows not tall enough to show a single
10196 * window.h (struct window): Member dy renamed vscroll.
10198 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10200 (x_draw_stretch_glyph_string): Set clipping if using GC that
10203 * xdisp.c (redisplay_window): Case forced window start -
10204 don't let cursor end on partially visible row. Use desired
10205 matrix to find a suitable PT if it doesn't appear.
10206 (decode_mode_spec): Merged with 20.2.97.
10207 (try_window_reusing_current_matrix): Give up if old or
10208 new display is vscrolled.
10209 (redisplay_window): Reset vscrolling if forced window start,
10212 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10214 * xfaces.c (realize_default_face): Use the fontset name instead of
10215 the alias for the family attribute of the default face because we
10216 can't easily determine a good alias from fontset-alias-alist.
10217 (face_fontset): Use Fquery_fontset to find the fontset.
10218 (font_list): Additional pattern parameter.
10219 (try_font_list): Ditto.
10220 (set_lface_from_font_name): Set face family from font foundry
10222 (font_list): If family contains a hyphen, build pattern differently.
10224 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10226 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10227 changed instead of setting the frame garbaged.
10229 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10230 all attribute values. This is wrong if values are unspecified,
10233 * xdisp.c (try_window_id): Give up if window start changed.
10235 * xfaces.c (make_realized_face): Store registry as Lisp object.
10236 (load_face_font_or_fontset): Compute registry of a face
10237 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10240 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10243 * alloc.c (mark_face_cache): Mark the registry member of faces.
10245 * dispextern.h (struct face): Make registry a Lisp string.
10247 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10249 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10250 multibyte_p. Handle unibyte text.
10251 (x_append_glyph): Set the multibyte_p flag of glyphs.
10252 (x_produce_image_glyph): Ditto.
10253 (x_append_stretch_glyph): Ditto.
10254 (x_produce_glyphs): Handle unibyte text like ASCII.
10256 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10258 (pop_it): Restore it.
10259 (face_before_or_after_it_pos): Handle the case that the string or
10261 (get_overlay_strings): Set the multibyte flag of the iterator if
10262 the new overlay string is multibyte.
10263 (get_glyph_property): Likewise.
10264 (get_next_display_element): Don't check for charset changes in
10266 (append_space): Compute face differently for unibyte text.
10267 (extend_face_to_end_of_line): Don't return quickly if face has
10270 * xfaces.c (load_face_font_or_fontset): Store registry and
10271 encoding of the font in the registry member of the face.
10272 (make_realized_face): Additional parameter `registry'.
10273 (free_realized_face): Free the registry of a realized face.
10274 (face_suitable_for_charset_p): Function form of the macro
10275 with the same name in uppercase.
10276 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10277 (choose_face_font): New parameter unibyte_registry.
10278 (choose_face_fontset_font): Ditto.
10279 (realize_default_face): Remember the registry and encoding of
10280 the specified frame font in Vx_unibyte_registry_and_encoding.
10281 (face_at_buffer_position): Handle unibyte.
10282 (face_at_string_position): Likewise.
10283 (realize_face): New parameter unibyte_registry.
10284 (compute_char_face): Handle the unibyte case.
10286 * dispextern.h (struct glyph): Add bit multibyte_p.
10287 (struct face): New member registry holding the registry and
10288 encoding of the X font of the face.
10289 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10290 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10291 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10293 (struct iterator_stack_entry): Add multibyte_p.
10295 * xdisp.c (string_pos): Use string_char_to_byte.
10296 (char_charset): Removed.
10298 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10300 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10301 rectangle for a block cursor over an image without a mask.
10302 (x_stretch_block_cursor): Added. Non-zero means don't draw
10303 a block cursor over a stretch as wide as that stretch.
10304 (x_draw_stretch_glyph_string): Use it.
10305 (x_draw_hollow_cursor): Ditto.
10307 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10308 (read_minibuf): Add front-sticky text property for prompt.
10310 * xdisp.c (char_charset): Return charset of a character,
10311 depending on whether or not multi-byte characters are enabled.
10313 * xfaces.c (Fset_face_charset_registry): Removed.
10314 (x_charset_registry): Determine registry from charset plist.
10316 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10318 * xdisp.c (get_next_display_element): Don't check for charset
10319 changes if multi-byte characters are not enabled.
10321 * xdisp.c (echo_area_display): Use the flush function from the
10322 redisplay interface.
10323 * keyboard.c (detect_input_pending_run_timers): Likewise.
10325 * dispextern.h (produce_*glyphs_hook): Removed.
10326 * term.c (produce_*glyphs): Ditto.
10327 (cursor_to): Remove pixel position parameters.
10329 * dispnew.c: Remove hooks for window-based redisplay, introduce
10330 a redisplay interface structure.
10332 * xterm.c (x_per_char_metric): Return default char metrics if per
10333 char metric exists but contains a zero width. Adobe Courier seems
10334 to contain such characters.
10336 * xdisp.c (compute_line_metrics): Compute the width of rows
10337 without stopping at glyphs with zero width.
10339 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10341 * xdisp.c (display_mode_line): If nothing was displayed at all,
10343 (hscroll_window_tree): Don't subtract 1 from target point if equal
10344 to ZV and window is not the selected window.
10346 * dispnew.c (check_matrix_invariants): Remove check for window
10347 start at BEGV or after newline. This happens in rare cases
10350 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10352 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10353 (syms_of_xfaces): Add Vface_default_registry.
10354 (x_charset_registry): Use it.
10356 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10357 (redisplay_window): Use it.
10359 * dispnew.c (update_text_area): Handle lbearing of deleted text
10360 by backing up one character.
10362 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10364 * dispnew.c (adjust_glyph_matrix): Use a different check to
10365 decide to do nothing.
10367 * xfaces.c (face_at_string_position): Additional parameter
10368 mode_line_p. If non-zero, merge with the mode line face
10369 instead of the default face.
10370 * dispextern.h (struct it): Add mode_line_p.
10371 * xdisp.c (init_iterator): Set it.
10372 (compute_face_in_string): Use it.
10373 (face_before_or_after_it_pos): Handle strings.
10374 (get_next_display_element): Don't look for relief end in C strings.
10375 (next_element_from_string): Deliver string position instead of
10378 * xterm.c (x_flush): Flush X output buffer.
10381 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10382 Allow strings as face names.
10384 * xfns.c (forall_images_in_image_cache): Check that frame is
10387 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10388 it's also called from x_destroy_window. Since this function is
10389 called from X, freeing stuff allocated with xmalloc is dangerous
10392 * xfaces.c (free_realized_faces): Don't clear current matrices
10393 of a frame being destroyed.
10395 * frame.c (make_frame): Call set_window_buffer instead of
10396 Fset_window_buffer.
10398 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10399 with an additional argument specifying whether or not hooks may
10401 (Fset_window_buffer): Call it.
10403 * dispnew.c (clear_desired_matrices): Check that frame has
10404 a valid root window before clearing matrices in the window tree.
10405 (clear_current_matrices): Ditto.
10406 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10407 vchild are valid windows if not nil.
10409 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10410 for :inverse-video.
10411 (Finternal_set_lisp_face_attribute): Ditto.
10412 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10413 (Finternal_get_lisp_face_attribute): Ditto.
10414 (Finternal_lisp_face_attribute_values): Ditto.
10415 (syms_of_xfaces): Define the symbol `:reverse-video'.
10417 * xdisp.c (get_glyph_property): Renamed from
10418 fill_iterator_from_glyph_property.
10419 (next_element_from_buffer): Handle case that no `glyph' property
10420 was found correctly.
10421 (display_line): Extend face to end of line only if we have faces.
10423 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10425 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10426 additional window argument.
10428 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10429 set_iterator_to_previous_visible_line_start.
10430 (reseat_at_next_visible_line_start): Likewise.
10431 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10432 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10433 (compute_face_in_buffer): Renamed from
10434 compute_face_at_iterator_position.
10435 (compute_face_in_string): Renamed from
10436 compute_face_at_iterator_string_position.
10437 (get_space_width): Renamed from get_iterator_space_width.
10438 (next_overlay_string): Renamed from
10439 set_iterator_to_next_overlay_string.
10440 (get_overlay_strings): Renamed from
10441 get_overlay_strings_at_iterator_position.
10442 (restore_overlay_strings): Renamed from
10443 setup_overlay_strings_from_glyph_pos.
10444 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10445 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10446 (init_to_row_start): Renamed from init_iterator_to_row_start.
10447 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10449 * xterm.c: Merge with 20.2.97.
10450 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10452 * dispextern.h (struct glyph): Replace text_pos position with
10455 * xdisp.c (this_line_start_pos): Use struct text_pos.
10456 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10457 (enum move_it_result): Renamed from move_iterator_result.
10458 (string_pos_nchars_ahead): Compute text_pos in a string from a
10459 known text_pos plus a character delta.
10460 (string_pos): Compute text_pos in string from charpos.
10461 (c_string_pos): Likewise for a C string.
10462 (number_of_chars): Return number of characters in a possibly
10463 multi-byte C string.
10464 (check_it): Renamed from check_iterator. Check that charpos and
10465 bytepos are in sync.
10466 (push_it): Renamed from save_iterator_settings.
10467 (pop_it): Renamed from restore_iterator_settings.
10468 (move_it_.*): Renamed from move_iterator_.*.
10469 (charset_at_position): Take charpos/bytepos into account.
10470 (back_to_previous_line_start): Set iterator to previous line start.
10471 (forward_to_next_line_start): Set iterator to next line start.
10472 (back_to_previous_visible_line_start): Renamed from
10473 move_iterator_previous_visible_line_start.
10474 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10475 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10476 Handle charpos/bytepos.
10477 (compute_face_at_iterator_position): Handle charpos/bytepos.
10478 (compute_face_at_iterator_string_position): Likewise.
10479 (get_iterator_space_width): Likewise.
10480 (load_overlay_strings): Likewise.
10481 (get_overlay_strings_at_iterator_position): Likewise.
10482 (reseat_iterator): Take a text_pos position argument.
10483 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10485 (init_iterator): Take additional bytepos parameter.
10486 (reseat_iterator_to_string): Handle charpos/bytepos.
10487 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10488 (next_element_from_string): Handle charpos/bytepos.
10489 (next_element_from_c_string): Likewise.
10490 (fill_iterator_from_glyph_property): Likewise.
10491 (next_element_from_buffer): Likewise.
10492 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10493 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10494 (move_it_to): Likewise.
10495 (move_it_vertically_backward): Likewise.
10496 (move_it_vertically): Likewise.
10497 (move_it_by_lines): Likewise.
10498 (hscroll_window_tree): Likewise.
10499 (redisplay_internal): Likewise.
10500 (set_cursor_from_row): Likewise.
10501 (redisplay_window): Likewise.
10502 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10503 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10504 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10505 (try_window_id): Handle charpos/bytepos.
10506 (Ftrace_redisplay_toggle): Return Qnil.
10507 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10508 (insert_left_trunc_glyphs): Likewise.
10510 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10512 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10513 (increment_glyph_row_buffer_positions): Ditto.
10514 (copy_glyph_row_contents): Ditto.
10515 (check_matrix_invariants): Add additional checks for charpos/
10516 bytepos consistency.
10517 (direct_output_for_insert): Changed for charpos/bytepos.
10518 (buffer_posn_from_coords): Likewise. Put code dealing with
10519 `direction-reversed' in #if 0.
10521 * xterm.h: Merge with 20.2.97.
10523 * frame.h: Merge with 20.2.97.
10525 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10527 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10529 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10530 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10531 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10532 (struct it): Various members renamed from .*pos to .*charpos.
10533 (IT_CHARPOS): Access current buffer character position of an
10535 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10536 (IT_STRING_CHARPOS): Access current string character position of
10538 (IT_STRING_BYTEPOS): Access current string byte position of
10540 (globally): Add function prototypes from 20.2.97.
10542 * everywhere: Use P_ instead of PROTO for function prototypes
10543 because everyone else seems to use P_.
10545 * dispextern.h (struct text_pos): Structure describing a charpos/
10546 bytepos position in text.
10547 (BYTEPOS): Access the byte position part of a text_pos.
10548 (CHARPOS): Likewise for the character position.
10549 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10550 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10551 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10552 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10553 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10554 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10555 for buffer and string positions.
10556 (struct glyph): Use text_pos.
10557 (struct it): Renamed from display_iterator. Use text_pos.
10559 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10561 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10564 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10566 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10567 * xterm.c (x_draw_row_bitmaps): Use it.
10568 * dispnew.c (row_equal_p): Ditto.
10569 (update_window_line): Ditto.
10571 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10574 * dispextern.h (struct image): Removed member loading_failed_p.
10575 It's probably better to have the chance to try to load an image
10578 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10580 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10581 at ZV if `indicate-zv-lines' is non-nil.
10582 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10584 * dispnew.c (row_equal_p): Compare displays_text_p and
10585 ends_at_zv_p flags of rows.
10586 (update_window_line): Ditto.
10588 * buffer.h (struct buffer): New member indicate_zv_lines.
10590 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10591 (init_buffer_once): New variable `default-indicate-zv-lines'.
10592 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10594 * xdisp.c (redisplay_window): Don't try moving the cursor
10595 if current glyph row w->last_cursor.vpos isn't enabled.
10597 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10599 * window.c (Fset_window_vscroll): Allow only negative scroll
10600 values. Others don't seem to make sense, and this way it's easy
10601 to restore a vscroll of zero.
10603 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10605 (x_draw_image_glyph_string_background): Don't clip if pixmap
10606 could not be created.
10608 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10613 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10614 glyphs into account.
10616 * xfaces.c (realize_default_face): Don't set font family of
10617 the default face from the fontset alias name for `fontset-startup'.
10619 * xfns.c (gs_load): Pass frame's pixel foreground and background
10620 color to the Lisp loader.
10622 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10624 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10627 * configure.in (--with-tiff, HAVE_TIFF): Added.
10629 * config.in (HAVE_TIFF): Added.
10631 * Makefile.in (LIBTIFF): Added.
10633 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10635 * Makefile.in (LIBJPEG): Added.
10637 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10638 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10641 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10642 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10643 configure must be run with `--x-includes=/usr/X11R6/include:
10644 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10646 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10648 * config.in (HAVE_JPEG): Added.
10650 * xfns.c (ct_init): Initialize color table used to map RGB colors
10651 from images to X pixel colors.
10652 (ct_free): Free color table.
10653 (ct_lookup): Look an RGB color up.
10654 (ct_allocated_colors): Get vector of allocated colors.
10655 (pbm_image_p): Test if image specification is a valid PPM
10656 image specification.
10657 (pbm_scan_number): Scan a decimal ASCII number from a file.
10658 (pbm_load): Load a PPM image.
10660 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10661 necessary. Take canonical character units as parameter.
10662 (Fwindow_vscroll): Return canonical character units.
10664 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10665 w->dy to display height for which glyph rows must be allocated.
10667 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10669 * xfaces.c (face_at_string_position): Merge in region face
10670 so that it won't overwrite the font in the region.
10671 (face_at_buffer_position): Ditto.
10672 (realize_basic_faces): Don't realize region face.
10674 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10676 * xterm.c (x_set_glyph_string_background_width): Don't let
10677 cursor face extend to end of line.
10679 * xdisp.c (append_space): If adding space of default face,
10680 make sure glyph ist produced with right face.
10682 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10683 background color of a glyph string.
10684 (x_draw_glyph_string_background): Call it.
10685 (x_draw_glyph_string_bg_rect): Ditto.
10686 (x_draw_stretch_glyph_string): Ditto.
10688 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10690 * xdisp.c (init_iterator): Initialize it->current_y to the
10691 window's vscroll w->dy.
10693 * window.c (Fwindow_vscroll): Return number of pixels window
10694 is vscrolled smoothly.
10695 (Fset_window_vscroll): Set the number.
10697 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10698 to_pos in truncated part of a line.
10700 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10702 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10703 doesn't fit on the line, truncate it, despite truncate_lines nil.
10704 (display_line): Ditto.
10706 * xfns.c: Experimental support for Ghostscript images.
10708 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10709 (XTread_socket): React on events from Ghostscript.
10710 (expose_frame): If width or height are zero, redraw entire frame.
10711 (XTread_socket): Call expose_frame after receiving event from
10714 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10715 for Ghostscript support.
10717 * xdisp.c (redisplay_internal): Return quickly if called
10720 * alloc.c (NSTATICS): Increased to 1024.
10722 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10724 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10725 iterator's glyph row.
10726 (x_produce_stretch_glyph): Call it.
10727 (x_produce_glyphs): Handle `space-width' property; call
10728 x_append_stretch_glyph.
10730 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10732 (get_iterator_space_width): Determine value of `space-width'
10733 property at iterator's position.
10734 (reseat_iterator): Call it.
10735 (next_element_from_string): Ditto.
10736 (next_element_from_buffer): Ditto.
10737 (init_iterator): Initialize space_width of iterator.
10738 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10739 moved, but cursor blinks.
10740 (redisplay_internal): Set w->last_cursor_off_p after update.
10742 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10743 (struct display_iterator): Add new member space_width.
10745 * window.h (struct window): Add last_cursor_off_p.
10747 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10751 * window.c (Fpos_visible_in_window_p): Case window not up to
10752 date---return nil if iterator hasn't reached position.
10754 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10756 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10757 overlays have changed.
10758 (redisplay_window): Case cursor movement. Don't try it if
10759 last_cursor.vpos is out of range.
10761 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10762 way, the display optimization for the line containing the cursor
10763 is used more frequently, esp. when we have a blinking cursor.
10764 (display_line): Don't set this_line_.* variables.
10766 * xterm.c (x_redraw_cursor): Removed.
10767 (x_display_and_set_cursor): Set cursor type depending on
10768 cursor_off_p flag of window.
10770 * dispnew.c (redraw_cursor_hook): Removed.
10771 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10772 member of the selected window.
10774 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10776 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10777 Return glyph area under x/y.
10778 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10780 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10781 after redisplaying.
10783 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10785 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10786 are all outside of a line of text.
10787 (redisplay_internal): Use it.
10789 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10791 * xdisp.c (next_element_from_buffer): After skipping over
10792 invisible text, look for the `glyph' property.
10793 (set_iterator_stop_pos): Ignore check positions in front
10794 of an iterator's current position.
10796 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10797 anymore or which are marked as not having valid contents.
10799 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10800 realized faces if new attribute value is equal to old value.
10802 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10804 * xfaces.c (Finternal_make_lisp_face): Increment
10805 lface_id_to_name_size when lface_id_to_name is reallocated.
10807 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10809 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10810 as minimum of endpos and overlay_pos.
10811 (load_overlay_strings): Set next_overlay_pos of iterator to
10812 -1 if we don't have to check for more overlay strings.
10814 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10816 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10817 do anything if iterator is at ZV because scan_buffer doesn't
10820 * xterm.c (x_encode_char): Inline it.
10821 (x_get_char_font_and_encoding): Simplified.
10822 (x_per_char_metric): Inline it.
10824 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10826 * xdisp.c (get_next_display_element): Check for end of relief
10827 face moved here from next_element_from_buffer.
10829 * xterm.c (x_produce_image_glyph): Add relief thickness.
10830 (x_produce_stretch_glyph): Ditto.
10832 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10834 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10835 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10837 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10838 from a glyph property.
10839 (x_produce_glyphs): Use it.
10841 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10843 * xterm.c (x_produce_image_glyph): Add to current_x only if
10845 (x_produce_glyphs): Ditto.
10847 * xdisp.c (display_line): Compute row height from glyphs in
10850 * xterm.c (x_draw_image_glyph_string_background): Draw
10851 background of an image glyph string.
10852 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10853 the background of a glyph string.
10854 (x_draw_image_glyph_string_foreground): Draw the foreground of
10855 an image glyph string.
10856 (x_inverted_image_mask): Return the inverted mask of an image.
10858 * xfns.c (x_draw_image): Removed.
10860 * dispextern.h (struct image_type): Remove drawing function.
10862 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10864 * xdisp.c (get_next_display_element): In marginal areas, translate
10865 newlines, tabs, etc. like normal control characters.
10867 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10869 (free_realized_faces): Set frame garbaged.
10871 * xfaces.c (syms_of_xfaces): Add defsubr for
10872 internal-lisp-face-attribute-values.
10874 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10876 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10878 (x_produce_image_glyph): Set IT->nglyphs to 1.
10879 (x_draw_image_glyph_string): Use inverted mask to draw background.
10881 * dispextern.h (struct image_type): Additional clipping rect
10882 parameters for drawing functions.
10884 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10886 (x_draw_image_glyph_string): Use it and pass the rect to the
10887 image drawing function.
10889 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10890 first character with `glyph' property as image position. Set
10891 iterator back to that position as long as the image hasn't been
10892 consumed with set_iterator_to_next.
10893 (set_cursor_from_row): Accept when glyph with given position is
10894 not found in the row. Set cursor x to end of line in that case,
10895 so that we can hscroll.
10896 (redisplay_internal): Correct computation of delta by which
10897 positions have changed in redisplay optimization for cursor
10898 row of selected window.
10900 * xdisp.c (display_line): Remove start_pos.
10901 (display_line): Fix bug preventing display optimization for
10902 cursor line of selected window.
10903 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10906 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10907 (update_text_area): Take glyph pixel width into account
10908 when trying to find a resync point.
10909 (row_equal_p): Compare glyphs in all areas.
10911 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10913 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10915 * dispextern.h (struct glyph_row): Use unsigned hash value.
10917 * xdisp.c (display_line): Simplified and made faster by setting
10918 the cursor with set_cursor_from_row.
10919 (set_cursor_from_row): Handle rows of desired matrix.
10921 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10923 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10924 with type != CHAR_GLYPH.
10925 (fill_iterator_from_glyph_property): Return void. Set
10926 method to next_element_from_image.
10927 (next_element_from_image): Dummy function for delivering a
10929 (set_iterator_to_next): Add method next_element_from_image.
10930 (redisplay_window): When recentering, and cursor vpos is -1
10931 after display, assume middle of window is in first line displayed
10932 in window, and display again.
10933 (fill_iterator_from_glyph_property): Assign image glyph
10934 the position of the first character having the glyph property.
10936 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10937 * xfns.c (x_draw_image): Use it.
10938 * xterm.c (x_produce_image_glyph): Use it.
10940 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10942 * Makefile.in: Extraneous #define of LIBXPM removed.
10944 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10945 (x_fill_stretch_glyph_string): Fill a glyph string from a
10947 (x_compute_glyph_string_overhangs): Compute overhangs only
10948 for text glyph strings.
10949 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10950 (x_draw_glyph_string): Call it.
10952 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10953 (struct glyph): Add sub-structure for stretchable glyphs.
10954 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10956 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10959 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10961 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10962 setup_iterator_from_glyph_property. Don't do it for terminal
10965 * xterm.c (x_produce_image_glyph): Produce glyph for image
10966 that can't be loaded.
10968 * xfns.c (lookup_image): If image can't be loaded, set its
10969 width and height so that we can draw a rectangle.
10970 (x_draw_image): Draw a rectangle for images that don't have
10972 (make_image): Set hash value.
10973 (image_spec_equal_p): Use image_spec_value.
10975 * xterm.c (expose_frame): Don't try to redraw if basic faces
10976 haven't benn realized yet.
10977 (x_draw_image_glyph_string): Fill background only if image
10978 is not as tall as row.
10980 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10982 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10983 (LIBX)[HAVE_X11]: Add LIBXPM.
10985 * xfns.c (xpm_image_p): Implementation of image type functions
10989 * dispextern.h (struct image): Add mask pixmap for XPM.
10991 * xfns.c (x_draw_image): Handle images with masks.
10993 * configure.in: --with-xpm added. Code detecting -lXpm added.
10995 * config.in: Add HAVE_XPM.
10997 * xfns.c (xbm_draw): Removed.
10998 (x_draw_image): Default implementation for drawing images.
10999 (xbm_keyword_index): Remove XBM_DEPTH.
11000 (xbm_format): Remove `:depth'.
11001 (xbm_image_spec_from_file): Removed to reduce consing.
11002 (xbm_load_image_from_file): Added for the same reason.
11004 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11006 (x_draw_image_glyph_string): Pass ybase to image draw function.
11008 * xfns.c (make_image): Set default baseline.
11010 * xterm.c (x_produce_image_glyph): Compute ascent of image
11011 from its height and baseline percentage.
11013 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11014 (xbm_format): Add description for `:baseline'.
11015 (xbm_image_spec_from_file): Add keywords from original spec to
11017 (xbm_load): Set baseline of image.
11018 (xbm_image_p): Check range for baseline.
11020 * dispextern.h (struct image): Add member baseline.
11022 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11024 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11026 * xdisp.c (get_next_display_element): Do character translations
11027 only if delivering characters.
11029 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11031 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11034 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11035 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11037 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11039 * xfns.c (prepare_image_for_display): Set image timestamp.
11040 (clear_image_cache): Clear images if image's timestamp +
11041 Vimage_eviction_seconds is > now.
11042 (syms_of_xfns): New variables image-eviction-seconds, and
11044 (add_image_format): Add to image-types.
11045 (xbm_load): Support new image spec format.
11046 (x_alloc_image_color): Allocate a color for an image.
11048 * dispextern.h (struct image): Add timestamp.
11050 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11051 vectors of bool-vectors.
11052 (xbm_lisp_object_from_file): Build new format image spec.
11054 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11056 * xfaces.c (init_frame_faces): Initialize image cache.
11057 (free_frame_faces): Free it.
11059 * xterm.c (x_delete_display): Don't free image cache.
11061 * emacs.c (main): Call init_xfns.
11063 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11065 * alloc.c (mark_object): Mark objects in image cache.
11067 * xfns.c (x_set_internal_border_width): Correct call to
11068 widget_store_internal_border_width.
11070 * widget.c (widget_store_internal_border): Return void.
11072 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11074 (init_x_parm_symbols): Return void.
11075 (x_report_frame_params): Ditto.
11076 (x_set_border_pixel): Ditto.
11077 (syms_of_xfns): Ditto.
11078 (x_destroy_all_bitmaps): Use xfree instead of free.
11080 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11082 * xterm.c (x_term_init): Initialize image_cache of display info.
11083 (x_delete_display): Free image cache.
11085 * xterm.h (struct x_display_info): Add image_cache.
11087 * xfns.c (make_image_cache): Allocate a new image cache.
11088 (free_image_cache): Free an image cache.
11089 (make_image): Allocate an image.
11090 (free_image): Free an image.
11092 * dispextern.h (struct image): Structure describing an image.
11093 (struct image_cache): Structure describing an image cache.
11095 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11097 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11098 non-zero if iterator is filled with something to return.
11099 (next_element_from_buffer): Immediately return if
11100 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11101 (next_element_from_string): Likewise.
11103 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11105 * dispextern.h (struct glyph): Add pixmap_id.
11106 (display_element_type): Add DISP_PIXMAP.
11108 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11111 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11112 (clear_face_cache): Call it.
11114 * xterm.c (x_query_font): Don't look at empty font table slots.
11115 (x_compute_min_glyph_bounds): Likewise.
11116 (x_term_init): Initialize font_table to null.
11117 (x_load_font): Change allocation of font_info structures so
11118 that it is possible to free fonts.
11120 * xfns.c (Fx_close_connection): Use xfree instead of free.
11121 Only free fonts from filled font table entries.
11123 * xfaces.c (best_matching_font): Support use of scalable fonts.
11124 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11126 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11128 * xterm.c (x_term_init): Compute resx and resy.
11130 * xfaces.c (split_font_name): Don't reject scalable fonts.
11132 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11135 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11136 point size cannot be determined.
11138 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11139 width over all fonts on a frame.
11140 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11141 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11144 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11145 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11146 (x_load_font): Use x_compute_min_char_bounds.
11148 * xterm.h (struct x_display_info): New members smallest_char_width
11149 and smallest_font_height.
11151 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11153 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11154 the same name if GC of face is zero.
11156 * dispextern.h (struct face): Member non_ascii_gc removed.
11158 * xterm.c (x_get_char_font_and_encoding): Return face's font
11159 for characters < 0177 in default face. Prepare face for
11160 display before returning it.
11161 (x_produce_glyphs): Use it->charset.
11162 (x_get_char_font_and_encoding): Simplified.
11163 (x_encode_char): Remove parameter `font'.
11165 * xfaces.c (choose_face_font): If registry from charset symbol
11166 doesn't contain a `-', make it a pattern by appending "*-*".
11168 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11169 glyph_check_pos computation to character boundary.
11171 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11173 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11175 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11176 ASCII face for a given Lisp face id.
11178 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11180 (reseat_iterator): Set glyph_check_pos. Handle case where
11181 new position is < original position.
11182 (check_iterator_glyph_property): Handle glyph property in strings.
11183 (next_element_from_string): Call above function.
11184 (next_element_from_display_vector): Handle faces in glyphs.
11185 (get_next_display_element): Set face_id of glyphs for
11186 control chars to zero.
11188 * Makefile.in (term.o): Add dependency on dispextern.h.
11190 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11191 (display_line): Handle marginal areas.
11192 (move_iterator_in_display_line_to): Likewise.
11194 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11196 * xfaces.c (face_at_buffer_position): Don't merge with nil
11198 (face_at_string_position): Ditto.
11200 * dispextern.h (struct display_iterator): Use a stack of saved
11201 values instead of saving check positions etc. individually.
11203 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11204 maybe pop the iterator's stack.
11205 (save_iterator_settings): Push a value on iterator's stack.
11206 (get_overlay_strings_at_iterator_position): Use it.
11207 (restore_iterator_settings): Pop the stack.
11208 (set_iterator_to_next_overlay_string): Use it.
11210 * xfaces.c (try_font_list): Use alternative font families.
11212 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11214 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11215 font selection matches fonts.
11216 (Fface_font_sort_order): Return the font sort order.
11217 (best_matching_font): Find best matching font based on sort order.
11218 (cmp_font_names): Sort by given sort order.
11220 * dispextern.h (struct display_iterator): New member faces_p.
11221 * xdisp.c (init_iterator): Initialize it->faces_p.
11222 (compute_face_at_iterator_string_position): Use it.
11223 (compute_face_at_iterator_position): Use it.
11224 (init_iterator): Use it.
11225 (display_mode_line): Ditto.
11227 * xdisp.c (get_next_display_element): Put code choosing a face
11228 when the charset changes in #ifdef HAVE_FACES.
11230 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11231 lookup_face_for_charset.
11233 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11234 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11236 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11238 * xfaces.c (best_matching_font): Return the name of the best
11239 matching font in an array of font_name structures.
11240 (choose_face_font): Use it.
11241 (choose_face_fontset_font): Use it.
11242 (find_best_weight_font): If final font found has same weight as
11243 the font we started with, return the original font because it is a
11244 better match for the resolution of the display.
11245 (find_best_slant_font): Likewise.
11246 (merge_face_vector_with_property): Check more invalid attribute
11248 (lface_suitable_for_charset_p): Replaced by a macro with the same
11249 name in upper-case.
11251 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11253 * dispextern.h (struct face): Member
11254 fontset_chosen_for_realization_p removed.
11256 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11257 end of the collision list, so that we find more specific faces
11259 (lookup_face_for_charset): Look up a new face if face->fontset >=
11260 0, and charset != CHARSET_COMPOSITION.
11262 * xfaces.c (split_font_name): Return zero if point size of font
11263 couldn't be computed.
11264 (realize_default_face): Use ASCII font of a fontset to determine
11265 font-related attributes of the default face.
11266 (face_fontset): Return fontset id for face family.
11267 (font_list): Additional parameter font_pattern. If non-nil,
11268 return fonts matching that pattern.
11270 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11272 * xfaces.c (choose_face_fontset): If new fontset cannot be
11273 constructed, or fontset name cannot be split, return the id of the
11276 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11277 When Emacs starts, it may be called for the initial frame which
11280 * dispextern.h (struct face): New members foreground_defaulted_p,
11281 background_defaulted_p.
11282 (struct face): Members `mask' and `cache' removed.
11284 * xfaces.c (load_color): Set them.
11285 (free_face_colors): Check them.
11286 (xlfd_point_size): Return -1 if resolution or point size of
11289 * xfaces.c (free_font): Removed.
11290 (load_face_font_or_fontset): Renamed from load_font.
11291 (load_face_font_or_fontset): Use message2 instead of signalling.
11292 (load_color): Likewise.
11293 (load_pixmap): Likewise.
11295 * xterm.h (struct x_display_info): Add screen_dpi.
11296 * xterm.c (x_term_init): Initialize it.
11297 * xfaces.c (xlfd_point_size): Use it.
11298 (split_font_name): Compute numeric XLFD_RESY.
11299 (cmp_font_names): Make fonts with an y-resolution more
11300 similar to that of the frame appear first in the result.
11302 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11303 is set for the face to cache, add it to the end of the collision
11305 (try_font_list): If fonts for given family and registry cannot
11306 be found, first try to keep the registry, and choose a different
11308 (choose_face_font): Allow nfonts == 0.
11309 (try_font_list): Give up if no font matches given registry.
11311 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11313 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11314 font info id of the face.
11316 * xfaces.c (load_font): Set font_info_id.
11317 (realize_face): Ditto.
11319 * dispextern.h (struct face): Change member font_info to
11322 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11323 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11325 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11326 isn't ASCII, get the ASCII face before adding a space.
11327 (append_space): Likewise.
11328 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11329 to -1 so that it will compute the right face for the truncation
11332 * xfaces.c (realize_face): Set
11333 face->fontset_chosen_for_realization_p.
11334 (lookup_face_for_charset): If fontset wasn't specified originally
11335 and new charset != CHARSET_COMPOSITION, get a new face for that
11338 * dispextern.h (struct face): New member
11339 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11340 realize_face has chosen a fontset to display composite characters
11341 for a Lisp face not specifying a fontset.
11343 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11344 face and line already filled here. Don't do anything if current
11345 face hasn't a relief or has a background equal to the frame
11348 * xfaces.c (split_font_name): Additional parameter numeric_p.
11349 Don't compute numeric values if it is non-zero.
11350 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11351 (choose_face_fontset): Print a message if fontset contains a
11352 font whose name cannot be split into fields.
11354 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11356 * xfaces.c (try_font_list): Try to load a list of fonts,
11357 possibly using less restrictive patterns.
11358 (choose_face_font): Use it.
11360 * xterm.c (x_get_char_font_and_encoding): For charset !=
11361 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11363 * dispextern.h (struct face): New member font_info.
11365 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11366 specifying a fontset as well as those not having a fontset.
11367 (free_font): Make it empty.
11368 (realize_face): Use changed load_font.
11370 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11371 fit for charset, get the right one.
11373 * xfaces.c (load_font): Take frame and name parameter, return
11375 (free_font): Likewise.
11376 (split_font_name): Compute numeric values for height, swidth etc.
11377 (cmp_font_names): Use them.
11378 (find_best_width_font): Ditto.
11379 (find_best_height_font): Ditto.
11380 (find_best_weight_font): Ditto.
11381 (find_best_slant_font): Ditto.
11382 (lface_hash): Add weight, slant, swidth and relief to hash value.
11383 (lface_equal_p): Make it faster.
11384 (lface_from_symbol): Use assq_no_quit.
11385 (Fnote_default_face_changed): Removed.
11386 (cmp_font_names): Use strcmp instead of xstricmp.
11387 (face_charset_registries): Removed.
11389 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11391 * frame.h (CHECK_FRAME): Give this macro a statement form.
11392 (CHECK_LIVE_FRAME): Ditto.
11394 * xfaces.c (find_best_width_font): Find the best matching font
11396 (find_best_height_font): Likewise for height.
11397 (find_best_weight_font): Likewise for weight.
11398 (find_best_slant_font): Likewise for slant.
11399 (choose_face_font): Use them.
11400 (get_lface_attributes): Always return frame-local face attrs.
11401 (Finternal_merge_in_global_face): Merge local face with
11402 global face attributes.
11404 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11405 Lisp face attributes.
11407 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11409 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11410 and :italic for compatibility.
11411 (Finternal_set_lisp_face_attribute_from_resource): Handle
11412 :bold and :italic. Handle boolean resource values for
11413 :underline and :italic.
11415 * xfns.c (display_x_get_resource): Make it externally visible.
11417 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11418 If that frame is non-null, return the frame-local face.
11419 (Finternal_make_lisp_face): Additional frame argument.
11420 (lface_attributes): Get face attributes from global and frame-local
11422 (Finternal_lisp_face_equal_p): Additional frame argument.
11423 (merge_lisp_face_vector_with_property): Ditto.
11424 (Frealize_basic_faces): Removed.
11425 (Finternal_get_lisp_face_attribute): Additional frame argument.
11426 (Finternal_lisp_face_p): Ditto.
11427 (load_color) [MSDOS]: Removed because it isn't clear how
11428 to do this for MS-DOS.
11430 * xfaces.c (lface_from_symbol): Get global face definition
11431 from face-global-alist.
11433 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11434 as values for :underline and :inverse-video.
11435 (Finternal_set_lisp_face_attribute): Allow nil values.
11437 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11439 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11441 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11442 (Finternal_make_lisp_face): Add new face to Vall_faces.
11444 * xdisp.c (echo_area_display): Remove code recomputing faces.
11445 (redisplay_internal): Ditto.
11446 (init_iterator): Do it here.
11448 * xfaces.c (choose_face_font): Check that swidth doesn't change
11449 for subusequent attributes.
11450 (xlfd_point_size): Return int.
11452 * xdisp.c (redisplay_internal, echo_area-display): If realized
11453 faces have been cleared, call recompute_basic_faces.
11455 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11456 face_attributes_changed_p.
11457 (remove_all_realized_faces): Remove all realized faces on
11459 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11461 * xdisp.c (redisplay_internal): If face attributes have been
11462 changed since the last redisplay, recompute basic faces.
11463 (echo_area_display): Ditto.
11465 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11467 * xfaces.c (min_char_bounds): If face cache not yet present,
11468 don't try to get font dimensions from faces.
11470 * xterm.c (x_frame_mode_line_height): If face cache not present
11471 set, return default height.
11473 * alloc.c (mark_face_cache): Check for null faces. Correct
11476 * dispextern.h (struct face): Renamed from struct rface. Member
11477 underline renamed underline_p. Make it a bit-field.
11479 * xfaces.c (init_frame_faces): Allocate face cache.
11480 (free_frame_faces): Free face cache.
11481 (recompute_basic_faces): Realize basic faces only if face cache is
11482 allocated, i.e. after init_frame_faces has been called.
11484 * frame.c (make_frame): Initialze face cache with null.
11486 * xfaces.c (same_size_fonts): Removed.
11488 * xterm.c (x_set_glyph_string_gc): Add post-condition
11490 (x_set_mouse_face_gc): Ditto.
11491 (x_set_mode_line_face_gc): Ditto.
11493 * xfaces.c (realize_default_face): Return int. Value is
11494 zero if frame params don't contain enough information to
11495 realize the default face.
11496 (realize_basic_faces): Ditto.
11497 (init_frame_faces): Realize basic faces.
11499 * xfns.c (x_set_font): First store real font name in frame
11500 parameters, then call recompute_basic_faces.
11502 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11504 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11506 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11508 * xfns.c (Fx_face_fixed_p): Removed.
11509 (Fx_list_fonts): Moved to xfaces.c.
11511 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11512 face_at_buffer_position. Parameter charset removed; always
11513 compute face for CHARSET_ASCII.
11514 (face_at_string_position): Renamed from
11515 compute_face_at_string_pos. Parameter charset removed; always
11516 compute for CHARSET_ASCII.
11517 (lookup_face_for_charset): Take frame parameter instead of
11519 (lookup_face): Ditto.
11520 (compute_char_face): Renamed from compute_glyph_face.
11522 * xdisp.c (init_iterator): Initialize charset member.
11523 (reseat_iterator_to_string): Ditto.
11524 (get_charset_at_buffer_position): Determine charset at
11525 buffer position in current_buffer.
11526 (reseat_iterator): Call above function.
11527 (compute_face_at_iterator_position): Call
11528 compute_face_at_buffer_pos.
11529 (compute_face_at_iterator_string_position): Call
11530 compute_face_at_string_pos.
11531 (get_face_from_id): Removed.
11532 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11533 Call get_charset_at_buffer_position.
11534 (reseat_iterator): Determine face if charset at pos differs
11535 from iterator's charset.
11536 (reseat_iterator_to_glyph_pos): Removed.
11538 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11539 Determine charset from buffer position.
11540 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11541 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11543 * dispextern.h (struct display_iterator): Add member charset.
11545 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11547 * xfaces.c (compute_char_face): Removed.
11549 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11550 with new parameter list.
11552 * xfaces.c (region_face): Removed.
11553 (allocate_face): Removed.
11554 (copy_face): Ditto.
11555 (face_eql): Removed.
11556 (intern_face): Removed.
11557 (clear_face_cache): Removed.
11558 (load_font): Ditto.
11559 (unload_font): Ditto.
11560 (load_color): Ditto.
11561 (unload_color): Ditto.
11562 (new_computed_face): Ditto.
11563 (intern_computed_face): Ditto.
11564 (ensure_face_ready): Ditto.
11565 (merge_faces): Ditto.
11566 (compute_base_face): Ditto.
11567 (merge_face_list): Ditto.
11568 (Fmake_face_internal): Removed.
11569 (Fset_face_attribute_internal): Ditto.
11570 (face_name_id_number): Removed.
11571 (Fframe_face_alist): Ditto.
11572 (Fset_frame_face_alist): Ditto.
11573 (Finternal_next_face_id): Ditto.
11575 * xterm.h (struct x_output): Remove computed_faces, and
11576 param_faces. Remove macros accessing them.
11578 * xfaces.c: Entirely new face implementation added.
11580 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11582 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11585 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11587 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11588 scroll bar window to reduce flickering. Clear entire height.
11590 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11591 current_x and hpos to zero after moving to previous line
11594 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11596 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11598 * xfaces.c (xlfd_point_size): Compute relative point size of
11599 fonts from font and frame resolution.
11600 (sort_fonts): New function to sort fonts, temporarily setting
11601 font_frame to the frame in effect.
11602 (xlfd_point_size): Take additional frame parameter to be able
11603 to get at the display's resolution.
11605 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11607 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11610 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11612 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11614 * fontset.h: Add external declarations for Vfontset_alias_alist
11615 and Vglobal_fontset_alist.
11617 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11618 (realize_default_face): If frame parameters contain an artificial
11619 font name naming a fontset, set the family of the default face to
11620 the fontset name given by the registry.
11622 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11624 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11626 * alloc.c (mark_object): Add function prototype. Add cast to
11627 Lisp_Object pointer in call to mark_object for symbol names
11628 because this otherwise gives a warning from gcc 2.8.1.
11629 (mark_face_cache): Mark Lisp objects in realized faces.
11631 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11633 * frame.h (struct frame): Add member face_cache.
11635 * alloc.c (mark_object): Mark face cache.
11636 (mark_face_cache): Mark Lisp faces in face cache of frame.
11638 * frame.c (make_frame): Initialize face_cache.
11639 (Fdelete_frame): Free it.
11641 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11643 * xfaces.c: Very first skeleton of functions for face realization,
11644 face merging, face cache etc.
11646 * dispextern.h (struct rface): Realized faces. Will replace
11647 struct face when tested.
11648 (struct face_cache): Realized face caches.
11650 * xdisp.c (init_iterator): Initialize area member of display
11653 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11655 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11657 * dispextern.h (struct display_iterator): New member area.
11659 * xterm.c (note_overwritten_text_cursor): Note when the text
11660 cursor of a window is overwritten.
11662 * xdisp.c (set_cursor_from_row): If PT is not found in the
11663 row, display the cursor at the start of the row.
11665 * dispnew.c (direct_output_forward_char): Call
11666 set_cursor_from_row.
11668 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11669 position is not in an overlay string, set iterator's position and
11670 method explicitly so.
11671 (set_cursor_from_row): Correct cursor position calculation.
11672 Make it externally visible.
11673 (redisplay_window): Call set_cursor_from_row so that there is only
11674 one place where the cursor position is calculated from a current
11677 * dispextern.h (struct display_iterator): New member
11678 overlay_strings_at_end_processed_p.
11680 * xdisp.c (check_iterator): Perform sanity checks on
11682 (next_element_from_buffer): Check for overlay strings at ZV.
11684 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11686 * buffer.c (init_buffer_once): Add left_margin_width and
11687 right_margin_width to buffer_local_flags.
11689 * dispnew.c (margin_glyphs_to_reserve): Function computing
11690 number of glyphs to reserve for a marginal area.
11691 (adjust_glyph_matrix): Call it.
11692 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11695 * window.c (Fset_window_margins): Allow floats.
11697 * buffer.c (syms_of_buffer): Add buffer-local variables
11698 left-margin-width and right-margin-width. Add defaults
11699 default-left-margin-width and default-right-margin-width.
11701 * buffer.h (struct buffer): New members left_margin_width
11702 and right_margin_width.
11704 * window.c (Fset_window_margins): Make window the last and
11707 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11708 flag no_marginal_areas_p differently.
11709 (x_clear_end_of_line): Ditto.
11710 (x_draw_glyph_string_relief): Compute width of relief differently
11711 for rows with flag no_marginal_areas_p.
11713 * dispnew.c (update_window_line): Update marginal areas only
11714 for rows that don't have no_marginal_areas_p set.
11716 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11717 (display_menu_bar): Ditto.
11719 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11721 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11722 marginal areas in window-based redisplay.
11724 * dispextern.h (struct glyph_matrix): New members
11725 left_margin_glyphs and right_margin_glyphs.
11727 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11729 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11731 * charset.c (non_ascii_char_to_string): Use char type parameters
11732 because the function is used that way from outside. Use unsigned
11735 * window.c (change_window_height): Return void.
11736 (make_dummy_parent): Return void.
11737 (init_window_once): Return void.
11738 (syms_of_window): Ditto.
11739 (keys_of_window): Ditto.
11740 (delete_window): Correct return with and without value.
11742 * buffer.c (record_buffer): Return void.
11744 * marker.c (unchain_marker): Return void.
11746 * window.c (unshow_buffer): Return void.
11747 (replace_window): Ditto.
11748 (delete_window): Ditto.
11750 * term.c (delete_glyphs_hook): Void return type.
11751 (ring_bell_hook): Ditto.
11752 (set_terminal_window_hook): Ditto.
11754 * sysdep.c (init_sigio): Return void.
11756 * xterm.c (x_set_window_size): Return void.
11757 (x_calc_absolute_position): Ditto.
11758 (x_set_offset): Ditto.
11759 (x_focus_on_frame): Ditto.
11760 (x_unfocus_frame): Ditto.
11761 (x_make_frame_visible): Ditto.
11762 (x_make_frame_invisible): Ditto.
11763 (x_iconify_frame): Ditto.
11764 (x_destroy_window): Ditto.
11765 (x_wm_set_window_state): Ditto.
11766 (x_wm_set_icon_pixmap): Ditto.
11767 (x_wm_set_icon_position): Ditto.
11768 (x_initialize): Ditto.
11769 (x_error_quitter): Ditto.
11770 (x_destroy_window): Use xfree instead of free.
11772 * keyboard.c (clear_waiting_for_input): Return void.
11774 * xterm.c (x_wm_set_size_hint): Return void.
11775 (x_raise_frame): Ditto.
11776 (refreshicon): Ditto.
11777 (x_error_catcher): Ditto.
11778 (x_clear_errors): Ditto.
11780 * keyboard.c (record_asynch_buffer_change): Return void.