1 2000-06-11 Gerd Moellmann <gerd@gnu.org>
3 * xmenu.c (xmenu_show): Case second parameter of lw_popup_menu
6 2000-06-10 Kenichi Handa <handa@etl.go.jp>
8 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
9 (regex_compile): Fix the code for handling the case of single byte
10 char and multibyte char being mixed in a range within [...].
12 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
13 and dst_multibyte members of coding.
15 * charset.c (update_charset_table): Update the table
17 (init_charset_once): Initialize elements of bytes_by_char_head to
18 1 except for leading codes for private charases.
20 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
21 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
24 2000-06-09 Ken Raeburn <raeburn@gnu.org>
26 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
27 access the data it doesn't point to.
29 2000-06-08 Gerd Moellmann <gerd@gnu.org>
31 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
32 will be translated to a switch-frame event when reading the
33 event queue. This is necessary because Emacs otherwise won't
34 perform a switch-frame to a new frame until some other event, for
35 example a keystroke event, forces it to do so. This has various
36 effects, one visible being that the cursor of a frame created with
37 C-x 5 2 or switched to with a window manager key binding like
38 A-TAB stays hollow because selected_window isn't on the newly
39 focused frame until the switch-frame is performed.
41 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
42 generating a switch-frame event if necessary.
44 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
46 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
49 2000-06-08 Kenichi Handa <handa@etl.go.jp>
51 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
54 2000-06-07 Gerd Moellmann <gerd@gnu.org>
56 * window.c (displayed_window_lines): Take empty lines at
57 the bottom of a window into account.
59 * window.c (displayed_window_lines): New function.
60 (Fmove_to_window_line): Use displayed_window_lines to determine
61 the number of lines to move, instead of using the window's height.
63 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
64 to stop reading, even if the form read sets point to a different
67 * xdisp.c (display_line): Fix code deciding in which line to
70 2000-06-07 Kenichi Handa <handa@etl.go.jp>
72 * fileio.c (e_write): Free composition data if stored in
75 2000-06-06 Gerd Moellmann <gerd@gnu.org>
77 * xdisp.c (display_line): Set row's and iterator's
78 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
79 Set cursor even if row ends in the middle of a character.
80 (dump_glyph_row): Print values of new flags.
81 (redisplay_window) <cursor movement in unchanged window>: When
82 point has been moved forward, and PT is at the end of the cursor
83 row, don't place the cursor in the next row if the cursor row ends
84 in the middle of a character or at ZV.
86 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
87 (struct glyph_row): Add starts_in_middle_of_char_p and
88 ends_in_middle_of_char_p.
89 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
90 ends_in_middle_of_char_p flag.
91 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
93 * term.c (append_glyph): Revert change of 2000-06-06.
95 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
96 padding glyph not fitting on line as whole character not
99 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
100 this isn't true for images with `:ascent 100'.
102 2000-06-06 Kenichi Handa <handa@etl.go.jp>
104 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
105 as modified if it is originally unmodified.
107 * term.c (encode_terminal_code): Change the way to check if
108 terminal coding does any conversion.
109 (append_glyph): Set glyph->pixel_width correctly.
111 * xdisp.c (display_line): While checking line continuation, pay
112 attention to a padding glyph.
114 2000-06-05 Gerd Moellmann <gerd@gnu.org>
116 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
118 2000-06-05 Dave Love <fx@gnu.org>
120 * xdisp.c: Include fontset.h.
122 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
124 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
126 * dispnew.c: Conditionally include term.h.
128 * coding.h: Declare code_convert_string_norecord.
130 * frame.h (struct frame): Use volatile unconditionally.
132 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
134 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
136 * systime.h: Protect against multiple inclusion.
137 (timezone) [USG5_4]: Define as time_t.
139 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
140 (Foptimize_char_table, make_temp_name): Declare.
142 * Makefile.in (xdisp.o): Depend on fontset.h.
144 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
146 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
147 (Foptimize_char_table, make_temp_name): Declare.
151 * s/netbsd.h: Don't define autoconfiscated MATHERR.
153 2000-06-02 Dave Love <fx@gnu.org>
155 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
157 2000-06-02 Gerd Moellmann <gerd@gnu.org>
159 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
160 result face, set flags in that face indicating that colors may not
163 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
164 glyph, use the ASCII NUL character to determine the face.
166 2000-06-02 Dave Love <fx@gnu.org>
168 * sysdep.c: Conditionally include stdlib.h, unistd.h.
169 (VFORK_RETURN_TYPE): Remove.
171 * config.in: Add NO_MATHERR.
173 2000-06-01 Dave Love <fx@gnu.org>
175 * cmds.c (internal_self_insert): Don't check
176 Vbefore_change_function, Vafter_change_function.
178 * insdel.c (signal_before_change, signal_after_change): Likewise.
180 * buffer.c (Vbefore_change_function, Vafter_change_function):
181 Variables and their initializations deleted.
183 * callint.c (Fcall_interactively): Doc fix.
185 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
187 2000-05-31 Dave Love <fx@gnu.org>
189 * textprop.c: Revert last change -- duplicated.
191 2000-05-31 Gerd Moellmann <gerd@gnu.org>
193 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
196 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
198 2000-05-31 Jason Rumney <jasonr@gnu.org>
200 * search.c (Fre_search_forward, Fre_search_backward)
201 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
203 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
205 2000-05-30 Jason Rumney <jasonr@gnu.org>
207 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
208 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
210 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
213 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
214 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
215 expand a nil default_filename.
217 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
218 pointer to glyph_to_pixel_coords, not a frame.
220 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
221 coding.h to dependencies.
223 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
225 * w32console.c (glyph_to_pixel_coords): Change first parameter to
226 window pointer to be consistent with w32term.c and xterm.c.
228 * w32fns.c: Format and doc changes to bring closer to xfns.c.
229 (VIETNAMESE_CHARSET): Define if not defined in system headers.
230 (Qline_spacing, Qcenter): New variables.
231 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
232 (x_set_line_spacing): New function.
233 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
235 (x_specified_cursor_type): New function.
236 (x_set_cursor_type): Use it.
237 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
239 (validate_x_resource_name, x_get_resource_string): Measure lengths
240 of external strings in bytes.
241 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
242 GetTextExtentPoint32 with NULL title.
243 (Fx_create_frame): Initialize Qline_spacing.
244 (w32_load_system_font): Initialize font->double_byte_p.
245 (x_to_w32_charset): Use Vw32_charset_info_alist.
246 (Image, busy cursor, tooltip functions): Merged changes from
247 xfns.c. Not yet functional on Windows.
249 * w32gui.h (W32FontStruct): Add double_byte_p member.
251 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
252 (emacs_button_translation): Use it.
253 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
256 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
259 * w32term.c: Format and doc changes to bring closer to xterm.c.
260 (w32_char_font_type): New enum.
261 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
262 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
263 (w32_encode_char): New function.
264 (x_encode_char): Removed.
265 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
266 x_encode_char and w32_font_is_double_byte.
267 (x_produce_image_glyph): Use image_ascent.
268 (x_produce_glyphs): Use new version of w32_per_char_metric and
269 handle NULL return value. Allow extra line spacing.
270 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
271 (w32_get_glyph_overhangs): Remove unicode_p param. Use
272 w32_font_type member of glyph instead.
273 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
274 (fast_find_position): Make sure not to consider rows not visible
276 (w32_read_socket) [WM_MENUSELECT]: Cannot call
277 w32_menu_display_help with input blocked, as it can abort.
278 (x_display_and_set_cursor): Choose cursor depending
279 on buffer-local value of cursor_type.
280 (x_draw_bar_cursor): Add parameter WIDTH.
282 * w32term.h (CP_DEFAULT): Define.
283 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
285 2000-05-30 Gerd Moellmann <gerd@gnu.org>
287 * search.c (Fre_search_forward, Fre_search_backward)
288 (Fposix_search_backward, Fposix_search_forward): Doc fix.
290 2000-05-30 Kenichi Handa <handa@etl.go.jp>
292 * coding.c (detect_coding_iso2022): Fix code for checking
293 CODING_CATEGORY_MASK_ISO_8_2.
295 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
297 * regex.c (PREFETCH_NOLIMIT): New function.
298 (re_match_2_internal): Use it and adjust the end_match_2 logic.
300 2000-05-29 Gerd Moellmann <gerd@gnu.org>
302 * syntax.c (find_defun_start): Move test for
303 open_paren_in_column_0_is_defun_start outside of the loop.
305 * xdisp.c (redisplay_window): Really switch buffers when
306 displaying mode lines, and temporarily set selected_frame to the
307 frame of the window that's redisplayed.
309 * xfaces.c (free_realized_faces): Block/unblock input.
310 (free_realized_multibyte_face): Ditto.
312 2000-05-29 Dave Love <fx@gnu.org>
314 * textprop.c (Qkeymap): New variable.
315 (syms_of_textprop): Intern it.
317 * keymap.c: Include intervals.h.
318 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
320 * Makefile.in (keymap.o): Depend on intervals.h.
322 * keyboard.c (menu_bar_items, tool_bar_items)
323 (Fexecute_extended_command): Deal with `keymap' property.
324 (read_key_sequence): Track map from `keymap' property as well as
327 * intervals.c (get_local_map): Extra arg to allow looking for
330 * intervals.h (map_property): New enum.
331 (get_local_map): Extra arg using it.
334 * lisp.h (get_local_map): Don't declare here.
336 2000-05-29 Kenichi Handa <handa@etl.go.jp>
338 * Makefile.in (callproc.o): Depend on composite.h.
340 * callproc.c: Include composite.h.
341 (Fcall_process): Handle composition correctly.
343 * coding.h (coding_allocate_composition_data): Extern it.
344 (coding_restore_composition): Likewise.
346 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
347 yet allocated, finish decoding with result
348 CODING_FINISH_INSUFFICIENT_CMP.
349 (coding_allocate_composition_data): Make it non-static.
350 (coding_restore_composition): Likewise.
352 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
354 * charset.c (syms_of_charset): Revert last change.
356 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
358 * term.c (produce_glyphs): Treat characters from the eight-bit-*
359 charsets as unibyte, with 1-column screen width. Sent by Kenichi
362 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
364 * charset.c (syms_of_charset): Set width of character sets
365 eight-bit-control and eight-bit-graphic to 1 column.
367 2000-05-26 Gerd Moellmann <gerd@gnu.org>
369 * config.in (HAVE_SPEED_T): New define.
371 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
374 2000-05-26 Dave Love <fx@gnu.org>
376 * coding.c (shrink_decoding_region): Initialize eol_conversion.
378 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
379 (Fsubr_arity): New function.
380 (syms_of_data): Install them.
382 2000-05-26 Kenichi Handa <handa@etl.go.jp>
384 * charset.c (init_charset_once): Set the table bytes_by_char_head
387 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
388 the default fontset to what Emacs uses by default.
389 (check_registry_encoding): This function deleted.
390 (Fset_fontset_font): Remove the adhoc condition for the default
391 fontset. Allow cons in FONTNAME.
393 * fns.c (map_char_table): Ignore char-table entries for
394 charsets eight-bit-control and eight-bit-graphic.
396 2000-05-25 Ken Raeburn <raeburn@gnu.org>
398 * emacs.c (main): Initialize keyboard syms before initializing
399 window code, so face names are available.
401 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
403 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
404 of an anchor at the beginning of a shy-group.
406 2000-05-25 Gerd Moellmann <gerd@gnu.org>
408 * xdisp.c (handle_invisible_prop): Don't try to skip over
409 invisible text if end of text is already reached.
411 2000-05-25 Dave Love <fx@gnu.org>
413 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
415 * coding.c (encode_eol): Add null statement after label.
417 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
419 * w16select.c (Fw16_set_clipboard_data): Fix the change from
422 2000-05-25 Kenichi Handa <handa@etl.go.jp>
424 * ccl.c (ccl_driver): Fix previous change.
426 2000-05-25 Kenichi Handa <handa@etl.go.jp>
428 * coding.c (run_pre_post_conversion_on_str): Set point to the
429 beginning of buffer before calling coding->post_read_conversion.
430 (decode_coding_string): Give correct args to
431 run_pre_post_conversion_on_str.
432 (encode_coding_string): Likewise.
434 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
435 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
436 eight-bit-graphic correctly.
438 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
440 * fileio.c (Finsert_file_contents): Even if a file is not found,
441 execute codes for setting up coding system. Call
442 after-insert-file-functions unconditionally.
444 2000-05-24 Gerd Moellmann <gerd@gnu.org>
446 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
447 BSD_PGRPS are not defined.
449 2000-05-24 Kenichi Handa <handa@etl.go.jp>
451 * charset.c (update_charset_table): Accept nil in LONG_NAME and
453 (syms_of_charset): Avoid building same strings.
455 2000-05-23 Gerd Moellmann <gerd@gnu.org>
457 * lread.c (Fload): Add a comment about the meaning of
458 Vuser_init_file being t.
460 * puresize.h (BASE_PURESIZE): Increase to 675000.
462 * s/gnu-linux.h (setpgrp): Don't define it here because this
463 prevents compilation on GNU/Linux systems with glib 2.2.
465 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
468 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
470 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
471 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
473 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
475 2000-05-23 Kenichi Handa <handa@etl.go.jp>
477 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
480 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
482 * term.c (encode_terminal_code): Set coding->src_multibyte
485 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
487 2000-05-22 Kenichi Handa <handa@etl.go.jp>
489 * keyboard.c (read_char): Allow character codes 128..255 to be
490 handled by input-method-function.
492 * insdel.c (adjust_markers_for_replace): Fix previous change.
493 (adjust_after_replace): If PREV_TEXT is nil, call
494 adjust_markers_for_insert, not adjust_markers_for_replace.
496 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
498 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
499 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
500 [HAVE_GRANDPT]: Define.
501 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
503 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
506 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
508 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
510 2000-05-20 Kenichi Handa <handa@etl.go.jp>
512 The following changes are to handle 8-bit characters in a
513 multibyte buffer/string without facing with byte combining
514 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
515 eight-bit-graphic (for 0xA0..0xFF) are introduced.
517 * Makefile.in (fns.o): Depend on charset.h.
519 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
520 convert it to unibyte.
521 (make_string): Use parse_str_as_multibyte, not chars_in_text.
523 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
524 apparent char boundary.
525 (Fset_buffer_multibyte): Convert 8-bit characters in the range
526 0x80..0x9F to/from multibyte form.
528 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
531 * callproc.c (Fcall_process): Always encode an argument string if
532 it is multibyte. Setup src_multibyte and dst_multibyte members of
533 process_coding properly.
535 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
536 SPLIT_NON_ASCII_CHAR.
538 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
540 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
542 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
544 (SPLIT_CHARACTER_SEQ): This macro deleted.
545 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
547 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
548 and eight-bit-graphic.
549 (char_to_string): Likewise. Signal an error for too large
551 (char_printable_p): Return 0 for 8-bit characters.
552 (update_charset_table): Update iso_charset_table only when a final
553 character is non-negative.
554 (find_charset_in_text): Renamed from find_charset_in_str.
555 Arguments and return value changed. Callers changed.
556 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
557 be -1 if CHARSET is used only internally.
558 (Fmake_char_internal): Handle new charsets; eight-bit-control and
560 (Fcharset_after): Simplified.
561 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
562 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
563 (multibyte_chars_in_text): Simplified by assuming there's no
564 invalid multibyte sequence.
565 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
566 str_as_unibyte): New functions.
567 (Fstring): Simpified by assuming that byte combining never
569 (init_charset_once): Initialization for
570 LEADING_CODE_8_BIT_CONTROL.
571 (syms_of_charset): Intern and staticpro Qeight_bit_control and
572 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
573 eight-bit-control and eight-bit-graphic.
575 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
576 CHARSET_8_BIT_GRAPHIC): New macros.
577 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
578 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
579 (CHARSET_REVERSE_CHARSET): Likewise.
580 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
582 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
583 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
584 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
585 encounter an invalid multibyte sequence.
586 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
587 sequence is always valid.
588 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
589 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
591 (CHAR_STRING): For 8-bit characters, call char_to_string.
592 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
593 multibyte sequence is always valid.
594 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
595 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
596 str_as_unibyte): Extern them.
597 (BCOPY_SHORT): Fix a bug.
598 (CHAR_LEN): This macro deleted. Callers changed to use
600 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
601 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
602 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
604 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
605 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
606 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
607 EMIT_BYTES): New macros.
608 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
609 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
611 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
612 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
613 check the validity of multibyte sequence.
614 (decode_coding_emacs_mule): New function.
615 (encode_coding_emacs_mule): New macro.
616 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
618 (DECODE_ISO_CHARACTER): Just return a character code.
619 (DECODE_COMPOSITION_START): Set coding->result instead of result.
620 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
621 EMIT_CHAR to produced decoded characters. Exit the loop only by
622 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
624 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
625 only position codes for an invalid character.
626 (encode_designation_at_bol): Return new destination pointer. 5th
627 arg DSTP is changed to DST.
628 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
629 from the source by ONE_MORE_CHAR. Don't handle the case of last
631 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
633 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
634 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
635 TWO_MORE_BYTES to fetch a byte from the source.
636 (encode_eol): Pay attention to coding->src_multibyte.
637 (detect_coding, detect_eol): Preserve members src_multibyte and
639 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
640 (encoding_buffer_size): Set magnification to 3 for all coding
641 systems that require encoding.
642 (ccl_coding_driver): For decoding, be sure that the result is
643 valid multibyte sequence.
644 (decode_coding): Initialize coding->errors and coding->result.
645 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
646 and raw-text, always call decode_eol. Handle the case of last
647 block here. If not coding->dst_multibyte, convert the resulting
649 (encode_coding): Initialize coding->errors and coding->result.
650 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
651 and raw-text, always call encode_eol. Handle the case of last
653 (shrink_decoding_region, shrink_encoding_region): Detect cases
654 that we can't skip data more rigidly.
655 (code_convert_region): Setup src_multibyte and dst_multibyte
656 members of coding. For decoding, if the buffer is multibyte,
657 convert the source sequence to unibyte in advance. For encoding,
658 if the buffer is multibyte, convert the resulting sequence to
660 (run_pre_post_conversion_on_str): New function.
661 (code_convert_string): Deleted and divided into the following two.
662 (decode_coding_string, encode_coding_string): New functions.
663 (code_convert_string1, code_convert_string_norecord): Call one of
665 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
667 (Fset_terminal_coding_system_internal,
668 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
669 and dst_multibyte members.
670 (init_coding_once): Initialize iso_code_class with new enum
671 ISO_control_0 and ISO_control_1.
673 * coding.h (enum iso_code_class_type): Member ISO_control_code is
674 devided into ISO_control_0 and ISO_control_1.
675 (struct coding_system): New members src_multibyte, dst_multibyte,
676 errors, and result. Delete member fake_multibyte.
677 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
679 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
682 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
685 * editfns.c (Fformat): Be sure to convert 8-bit characters to
687 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
689 (Ftranspose_region): Delete codes for handling byte combining.
691 * fileio.c (Finsert_file_contents): Setup src_multibyte and
692 dst_multibyte members of coding. On handling REPLACE on unibyte
693 buffer, convert the result of decode_coding to unibyte. On
694 inserting into a mutibyte buffer, always call code_convert_region.
695 (e_write): Setup coding->src_multibyte according to the
696 multibyteness of the source (buffer or string).
698 * fns.c (concat): Handle 8-bit characters correctly.
699 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
700 unibyte in the result.
701 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
702 valid multibyte form in the result.
703 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
704 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
705 return -1, signal an error.
706 (base64_encode_1): New arg MULTIBYTE. Get each character by
707 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
708 character is found, return -1.
709 (Fbase64_decode_region): Delete codes for handling byte-combining.
710 Treat each decoded byte as a unibyte character.
711 (Fbase64_decode_string): Return unibyte string.
712 (Fcompare_strings, concat, string_byte_to_char): Use
713 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
714 FETCH_STRING_CHAR_ADVANCE.
715 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
716 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
718 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
719 SPLIT_NON_ASCII_CHAR.
720 (fontset_ref_via_base, fontset_set): Likewise
722 * insdel.c (adjust_markers_for_record_delete): Deleted.
723 (adjust_markers_for_insert): Argument changed. Caller changed.
724 (adjust_markers_for_replace): Likewise.
725 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
726 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
727 (copy_text): Delete unused local varialbe c_save. For converting
728 to multibyte, be sure to make all 8-bit characters in valid
730 (count_size_as_multibyte): Handle 8-bit characters correctly.
731 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
732 adjust_after_replace, replace_range, del_range_2)
733 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
734 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
735 adjust_after_replace, replace_range, del_range_2) Delete codes for
736 handling byte combining.
737 (adjust_before_replace): Deleted.
739 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
740 SPLIT_NON_ASCII_CHAR.
741 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
742 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
744 (Fkey_description): Likewise.
746 * lread.c (read1): On reading multibyte string, be sure to make
747 all 8-bit chararacters in valid multibyte form.
748 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
750 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
753 * process.c (Fstart_process): GCPRO current_dir before calling
754 Ffind_operation_coding_system. Encode arguments here.
755 (create_process): Don't encode arguments here. Setup
756 src_multibyte and dst_multibyte members of struct coding.
757 (read_process_output): Setup src_multibyte and dst_multibyte
758 members of struct coding. If the output is to multibyte buffer,
759 always decode the output of the process. Adjust the
760 representation of 8-bit characters to the multibyteness of the
762 (send_process): Setup coding->src_multibyte according to the
763 multibyteness of the source.
765 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
767 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
768 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
770 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
773 * w16select.c (Fw16_set_clipboard_data): Setup members
774 src_multibyte and dst_multibyte of coding. Adjusted for the
775 change for find_charset_in_str.
776 (Fw16_get_clipboard_data): Likewise.
778 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
779 dst_multibyte of coding.
780 (x_to_w32_font): Likewise.
782 * w32select.c (Fw32_set_clipboard_data): Setup members
783 src_multibyte and dst_multibyte of coding. Adjusted for the
784 change for find_charset_in_str.
785 (Fw32_get_clipboard_data): Likewise.
787 * xdisp.c (get_next_display_element): Handle 8-bit characters
789 (next_element_from_display_vector): Use CHAR_BYTES instead of
791 (disp_char_vector): Use SPLIT_CHAR instead of
792 SPLIT_NON_ASCII_CHAR.
794 * xselect.c (selection_data_to_lisp_data): Setup members
795 src_multibyte and dst_multibyte of coding. Adjusted for the
796 change for find_charset_in_str.
797 (lisp_data_to_selection_data): Likewise.
799 2000-05-19 Gerd Moellmann <gerd@gnu.org>
801 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
804 * dispextern.h (Vimage_types): Add extern declaration.
806 * xdisp.c (Vimage_types): Moved here from xfns.c.
807 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
809 * xfns.c (Vimages_types): Moved to xdisp.c.
810 (syms_of_xfns): Move `image-types' to xdisp.c.
812 * w32fns.c (Vimage_types): Removed.
813 (syms_of_w32fns): Remove `image-types'.
815 2000-05-18 Kenichi Handa <handa@etl.go.jp>
817 * fns.c (map_char_table): Pay attention to character number of
818 charset. Check the validity of charset at the first level. For
819 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
822 * fontset.c: Include "buffer.h".
823 (fs_load_font): If the face has fontset, record the face ID in
825 (Finternal_char_font): New function.
826 (accumulate_font_info): New function.
827 (Ffontset_info): Rewritten for the new fontset implementation.
828 (syms_of_fontset): Register Vdefault_fontset in the first element
829 of Vfontset_table. Include Vdefault_fontset in
830 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
833 2000-05-16 Dave Love <fx@gnu.org>
835 * m/iris5d.h: Deleted -- unused.
837 2000-05-16 Gerd Moellmann <gerd@gnu.org>
839 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
840 `invalid' instead of `illegal'.
842 * indent.c (Fmove_to_column): When ending within a tab, insert
843 spaces first so that markers at the end of the tab get adjusted.
845 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
846 buffer list that wasn't selected in that frame.
848 * filelock.c (get_boot_time): To obtain an 8 char file name, which
849 is needed on mescaline, use a 2 char prefix, and call
850 make_temp_name with second arg non-zero.
852 * fileio.c (make_temp_name): New function, extracted from
854 (Fmake_temp_name): Use it.
856 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
858 * window.c (coordinates_in_window): Subtract 1 when computing
861 2000-05-15 Gerd Moellmann <gerd@gnu.org>
863 * Makefile.in (lisp): Add env.elc.
865 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
867 2000-05-12 Gerd Moellmann <gerd@gnu.org>
869 * search.c (Freplace_match): Handle case of `\N' in the
870 replacement when there's no group N.
872 2000-05-11 Gerd Moellmann <gerd@gnu.org>
874 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
875 of the message to message_dolog.
877 * keyboard.c (read_char): Don't clear current message for help
878 events; let the code handling help events handle this. Change
879 code detecting help events that should be ignored.
881 * xdisp.c (handle_single_display_prop): Don't try to set PT if
882 we're interating over a string.
884 2000-05-09 Dave Love <fx@gnu.org>
886 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
887 that offset before writing. Move gcpro region past call of
890 2000-05-04 Dave Love <fx@gnu.org>
892 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
894 2000-05-04 Gerd Moellmann <gerd@gnu.org>
896 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
897 of inserted characters when BUF equals the current buffer, and PT
898 is in front of or equal to FROM.
900 2000-05-03 Gerd Moellmann <gerd@gnu.org>
902 * xdisp.c (handle_single_display_prop): If display property value
903 is invalid, or something not supported on the frame, restore
904 iterator's position to what it was initially. Make sure to return
905 0 for invalid and unsupported property values.
907 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
908 that x_per_char_metric returns null.
910 2000-05-02 Gerd Moellmann <gerd@gnu.org>
912 * xterm.h (struct face): Add forward declaration.
913 (struct image): Ditto.
914 (image_ascent): Add prototype.
916 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
917 (x_draw_image_relief, x_draw_image_foreground_1): Call function
918 image_ascent instead of using IMAGE_ASCENT.
920 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
921 (IMAGE_ASCENT): Removed.
923 * xfns.c (Qcenter): New variable.
924 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
925 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
926 (image_ascent): New function.
927 (lookup_image): Recognize `:ascent center'.
928 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
929 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
930 (xbm_load): Don't set image's ascent here.
931 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
932 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
933 check ascent values here.
934 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
935 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
936 (syms_of_xfns): Initialize Qcenter.
938 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
939 to the limits, increase the limits.
941 2000-05-01 Kenichi Handa <handa@etl.go.jp>
943 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
944 Check Vfont_encoding_alist against the full name of the opened
947 2000-04-28 Gerd Moellmann <gerd@gnu.org>
949 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
950 taller than the window.
952 2000-04-28 Kenichi Handa <handa@etl.go.jp>
954 * xfaces.c (realize_x_face): Fix the argument of the second
955 xassert. BASE_FACE may not be a face for ASCII.
957 2000-04-27 Gerd Moellmann <gerd@gnu.org>
959 * print.c (print_object): Treat print-length < 0 as nil.
961 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
963 * s/freebsd.h (TERMCAP_OBJ): Removed.
964 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
966 * lread.c (read1): Don't treat period followed by certain
967 characters as symbol start.
969 * xfns.c (slurp_file): New function.
970 (xbm_image_p): Handle case of in-memory XBM files.
971 (xbm_scan): Rewritten to work on memory buffers instead of files.
972 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
973 Work on memory buffers instead of files. If DATA is null test
974 if buffer looks like an in-memory XBM file.
975 (xbm_load_image): Renamed from xbm_load_image_file. Work on
976 memory buffers instead of files.
977 (xbm_file_p): New function.
978 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
980 * lread.c (end_of_file_error): New function.
981 (read1): Call it instead of signaling `end-of-file' directly.
983 * print.c (print_error_message): Print data of `end-of-file'
984 with Fprinc instead of Fprin1.
986 2000-04-26 Ken Raeburn <raeburn@gnu.org>
988 * window.c (freeze_window_start): Check that minibuffer scroll
989 window isn't nil before extracting the window structure pointer
992 * undo.c (record_delete): If we hit the end of the undo list, stop
993 picking elements apart.
995 2000-04-26 Gerd Moellmann <gerd@gnu.org>
997 * xdisp.c (display_line): If lines are continued, restore
998 iterator's ascent/descent information to the values before the
999 first glyph not fitting on the line.
1001 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1003 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1004 positions in glyph matrix. Don't compute new window end
1007 * dispnew.c (increment_matrix_positions): Renamed from
1008 increment_glyph_matrix_buffer_positions.
1009 (increment_row_positions): Renamed from
1010 increment_glyph_row_buffer_positions.
1012 * dispextern.h: Change names of renamed functions from dispnew.c
1015 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1017 * fileio.c (Fdo_auto_save): Create directories for auto-save
1018 list file if necessary.
1020 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1021 from buffer or frame.
1022 (automatic_hscrolling_p): New variable.
1023 (hscroll_windows): Scroll windows horizontally only if automatic
1024 hscrolling is allowed.
1025 (syms_of_xdisp): New variable `automatic-hscrolling'.
1027 * frame.h (struct frame): Add member extra_line_spacing.
1029 * xfns.c (x_set_line_spacing): New function.
1030 (Fx_create_frame): Set line spacing from resources.
1031 (Qline_spacing): New variable.
1032 (syms_of_xfns): Initialize Qline_spacing.
1034 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1036 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1037 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1038 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1039 extra_line_spacing from default value.
1040 (init_buffer_once): Initialize default value of extra_line_spacing.
1042 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1045 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1046 prompt_width. Add extra line spacing.
1048 * term.c (produce_glyphs): Remove reference to struct it's
1051 * dispextern.h (struct it): Remove member prompt_width, add
1054 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1056 * dispnew.c (update_frame_line): When writing a whole line, make
1057 sure cursor is in the right row afterwards, otherwise a use of
1058 capability `ch' in cmgoto might leave the cursor in the row below.
1060 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1062 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1064 * keyboard.c (timer_check): Fix typo in comment.
1066 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1068 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1069 name change: ch -> character.
1071 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1073 * keyboard.c (echo_message_buffer): New variable.
1074 (echo_now): Set echo_message_buffer to the echo area buffer used
1075 to display the echo.
1076 (cancel_echoing): Reset echo_message_buffer to nil.
1077 (read_char): Code rewritten that handles canceling an echo or
1078 echoing a dash, respectively.
1080 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1081 directory doesn't exist.
1083 2000-04-19 Dave Love <fx@gnu.org>
1085 * fns.c (syms_of_fns): Defsubr mapc.
1086 (concat): Don't allow numeric args.
1087 (Fconcat): Doc change.
1089 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1091 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1092 instead define end_match(1|2) more carefully.
1093 Use GET_CHAR_BEFORE_2 for `begline'.
1095 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1097 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1098 on 64-bit systems where NULL is defined as `0'.
1100 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1101 the `variable argument list' to make it work on Alpha.
1103 * m/alpha.h (_LP64) [!_LP64]: Define.
1104 (ORDINARY_LINK): Define for NetBSD.
1106 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1108 2000-04-19 Dave Love <fx@gnu.org>
1110 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1113 * Makefile.in (LIBS): Don't use.
1114 (GETLOADAVG_OBJ): Define again.
1115 (otherobj): Add GETLOADAVG_OBJ.
1117 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1119 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1121 * lread.c (read_filtered_event): Cancel and start busy cursor.
1123 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1124 that the per-character metrics may be null.
1126 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1128 * buffer.c (clone_per_buffer_values): New function.
1129 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1130 clone_per_buffer_values if CLONE is not nil.
1132 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1134 2000-04-16 Dave Love <fx@gnu.org>
1136 * Makefile.in: Remove obsolete localcpp stuff.
1137 (GETLOADAVG_OBJ): Don't define.
1138 (obj): Move LIBOBJS...
1139 (otherobj): ... to here.
1140 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1141 whitespace-only lines after the continuation (Irix).
1143 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1145 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1147 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1149 2000-04-14 Dave Love <fx@gnu.org>
1151 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1152 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1153 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1154 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1157 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1158 autoconfiscated HAVE_GETLOADAVG.
1160 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1163 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1165 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1166 (fill_in_lock_file_name): Avoid existing files that aren't
1169 2000-04-14 Dave Love <fx@gnu.org>
1171 * Makefile.in (LIBS, LIBOBJS): New variable.
1172 (INTERVAL_SRC): Convert to make variable.
1173 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1174 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1175 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1177 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1178 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1179 (shortlisp): Add facemenu, float-sup, frame.
1180 (SOME_MACHINE_LISP): Remove them from here.
1181 (LIBES): Change unused LDLIBS to autoconf LIBS.
1183 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1185 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1187 * composite.c (update_compositions): If FROM and TO are not in a
1188 valid range, do nothing.
1190 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1192 * tparam.c (tparam1): Abort when encountering an unknown
1195 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1198 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1201 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1203 * fileio.c (a_write): Remove redundant semi-colons.
1204 (e_write): Return -1 if failed to write all the data.
1205 This fixes the changes made at 1999-12-15.
1207 2000-04-12 Dave Love <fx@gnu.org>
1209 * fns.c (mapcar1): Test for null vals to support mapc.
1210 (Fmapc): New function.
1212 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1214 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1215 (IT_frame_up_to_date): Support the buffer local value of
1216 cursor-type, if defined.
1218 2000-04-10 Dave Love <fx@gnu.org>
1220 * editfns.c (preceding-char, following-char): Doc fix.
1222 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1224 * Makefile.in (temacs): Revert 2000-03-12 change.
1226 2000-04-10 Jason Rumney <jasonr@gnu.org>
1228 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1230 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1232 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1233 area buffer, if it's not set up yet.
1235 * indent.c (compute_motion): Set immediate_quit.
1237 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1239 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1241 (realize_tty_face): Suppress boldness if colors are the inverse of
1242 the default colors, and tty_suppress_bold_inverse_default_colors_p
1244 (Ftty_suppress_bold_inverse_default_colors): New function.
1245 (syms_of_xfaces): Defsubr it.
1247 * buffer.c (Frestore_buffer_modified_p): New function.
1248 (syms_of_buffer): Defsubr it.
1250 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1252 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1253 charset id (int) argument, not a charset (Lisp_Object).
1255 * coding.h (code_convert_string): Declare.
1256 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1257 object, as the fourth argument to code_convert_string.
1259 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1261 (Fset_fontset_font): Use EQ to compare lisp objects.
1263 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1265 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1266 a pointer that looks like a lisp object.
1267 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1268 zero, instead see whether it's an integer object, since they can't
1270 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1272 * dispnew.c (allocate_matrices_for_frame_redisplay,
1273 direct_output_forward_char): Use X(U)INT and make_number as needed
1274 to convert between (unsigned) int values and lisp integers.
1275 * keyboard.c (read_key_sequence): Likewise.
1276 * lread.c (substitute_object_recurse): Likewise.
1277 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1278 * minibuf.c (do_completion, Fminibuffer_complete_word,
1279 Fminibuffer_completion_help): Likewise.
1280 * term.c (produce_special_glyphs): Likewise.
1282 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1283 * print.c (print_preprocess, print_object): Likewise.
1285 * search.c (compile_pattern): Use NILP when checking for nil.
1287 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1288 __OPTIMIZE__]: Provide a GNU C macro version that handles
1290 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1291 field, to better cope with ENABLE_CHECKING and calls that modify a
1292 Lisp_Object using its old value.
1294 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1296 * window.c (compare_window_configurations): Signal an error
1297 if parameters C1 or C2 aren't window configurations.
1299 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1300 AFTER_POTENTIAL_GC calls around calls to functions that can
1301 signal an error and thus invoke the debugger.
1303 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1305 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1306 an error if decoding fails.
1308 * keyboard.c (lispy_mouse_names): Variable removed.
1309 (Vlispy_mouse_stem): New variable.
1310 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1311 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1312 for any mouse button number. Increase size of mouse_syms and
1313 button_down_location as needed. Call modify_event_symbol with
1314 different arguments.
1315 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1316 Call modify_event_symbol with different arguments.
1317 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1318 for any button number. Call modify_event_symbol with different
1320 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1321 Accept a string for NAME_ALIST_OR_STEM.
1323 * lisp.h (larger_vector): Add prototype.
1325 * fns.c (larger_vector): Make externally visible.
1327 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1329 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1331 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1332 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1333 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1334 we are between str1 and str2.
1335 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1336 (PATFETCH): Use `TRANSLATE'.
1337 (PATFETCH_RAW): Fetch multibyte char if applicable.
1338 (PATUNFETCH): Remove.
1339 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1340 When writing a char, write it directly into the pattern buffer rather
1341 than going needlessly through a temp char-array.
1342 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1343 multibyte magic and remove the useless `#ifdef emacs'.
1344 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1347 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1348 conditional on `emacs'.
1350 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1352 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1354 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1355 non-union-type versions of XMARK and friends here, because XMARK
1356 and friends won't work on an integer field if NO_UNION_TYPE is not
1358 (make_number): Define as a function if it's not defined as a
1361 * composite.c (run_composite_function): Use NILP when checking for
1363 (syms_of_composite): Delete local var NARGS, pass an int as first
1364 argument to Fmake_hash_table.
1366 * editfns.c (text_property_stickiness): Use NILP to test
1367 Lisp_Object boolean value.
1368 (Fmessage_or_box): Don't use NILP to test int variable.
1369 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1370 problems reading from and changing the same lisp value in an
1373 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1375 * term.c (TN_no_color_video): New variable.
1376 (term_init): Intitialize TN_no_color_video.
1377 (enum no_color_bit): New enumeration.
1378 (MAY_USE_WITH_COLORS_P): New macro.
1379 (turn_on_face): Use it to determine if attributes may be used
1380 combined with colors.
1382 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1384 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1385 with int lvalues via casts; instead, just yield lisp object
1387 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1388 proper accessor macros.
1389 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1390 (grow_mini_window): Fix typo getting int value of root->height.
1392 * xdisp.c (compute_string_pos): Fix order of arguments to
1393 string_pos_nchars_ahead.
1394 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1395 count arg to variable-arg routines like Frun_hook_with_args and
1397 (back_to_previous_visible_line_start)
1398 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1399 fixed-arg routines like Fget_char_property and Fmake_string.
1400 (reconsider_clip_changes): Use XINT when comparing integer lisp
1401 objects, or passing them as int arguments.
1402 (mark_window_display_accurate, insert_left_trunc_glyphs)
1403 (append_space, extend_face_to_end_of_line): Use make_number when
1404 storing or passing integer values as lisp objects.
1405 (set_cursor_from_row, highlight_trailing_whitespace): Use
1406 INTEGERP, not implicit test against zero, for glyph object.
1407 (try_window_id): Don't use make_number when we want an int value.
1409 * xfaces.c (xlfd_symbolic_value): Make last argument a
1410 Lisp_Object, to be consistent with callers.
1411 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1412 (lface_hash): Apply XFASTINT to lisp values before folding in.
1414 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1415 fill in window width and height. Pass an int, not a lisp object,
1416 as first arg to Finsert.
1418 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1420 * xfaces.c (realize_basic_faces): Block input while realizing
1423 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1425 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1427 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1429 * xterm.c (x_produce_glyphs): When displaying unibyte text
1430 or ASCII, handle case that per-char metric is null.
1432 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1434 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1436 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1437 XSUBR, XBUFFER): Verify correct object type before returning
1438 pointer, using eassert.
1439 * frame.h (XFRAME): Likewise.
1441 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1442 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1443 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1445 * data.c (set_internal): Likewise.
1446 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1447 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1448 * fileio.c (auto_save_1): Likewise.
1449 * insdel.c (check_markers): Likewise.
1450 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1451 * undo.c (record_insert): Likewise.
1452 * vmsproc.c (child_sig): Likewise.
1453 * window.c (unshow_buffer, window_loop): Likewise.
1454 * xterm.c (x_erase_phys_cursor): Likewise.
1456 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1458 * xfns.c (free_image_cache): Free the cache structure itself
1459 last, after all its members have been freed.
1461 * lisp.h (xstrdup): Add prototype.
1463 * alloc.c (xstrdup): Moved here from xfaces.c.
1464 (allocating_for_lisp): Variable removed.
1465 (lisp_malloc): Block input around the calls to malloc and
1468 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1470 (xstrdup): Moved to alloc.c.
1472 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1474 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1476 * emacs.c (main): Fix sense of no-loadup test.
1478 * config.in (ENABLE_CHECKING): Undef.
1480 * lisp.h (struct interval): Replace "parent" field with a union of
1481 interval pointer and Lisp_Object; add new bitfield to use as
1482 discriminant. Change other flag fields to bitfields.
1483 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1484 is defined and the supplied test fails, print a message and
1486 (eassert): New macro. Use CHECK to provide an assert-like
1489 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1490 pointers; abort if the value looks like a lisp object.
1491 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1492 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1493 Modify for new interval parent definition.
1495 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1496 UNMARK_BALANCE_INTERVALS): Update references that need an
1497 addressable lisp object in the interval structure.
1498 (die): New function.
1499 (suppress_checking): New variable.
1501 * intervals.c (interval_start_pos): Just return 0 if there's no
1504 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1506 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1507 and earlier Emacs versions.
1509 * keyboard.c (Ftop_level): Cancel busy-cursor.
1511 * eval.c (call_debugger): Cancel busy-cursor.
1513 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1515 * search.c (Freplace_match): Adjust multibyteness of the current
1516 buffer and NEWTEXT. Free allocated memory before signaling an
1519 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1521 * regex.c (analyse_first): New function obtained by ripping out most
1522 of re_compile_fastmap and generalizing it a little bit so that it
1523 can also just return whether a given (sub)pattern can match the empty
1525 (regex_compile): Use `analyse_first' to decide whether the loop-check
1526 needs to be done or not for *, +, *? and +? (the loop check is costly
1527 for non-greedy repetition).
1528 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1530 2000-03-28 Dave Love <fx@gnu.org>
1532 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1535 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1537 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1539 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1541 (enum re_opcode_t): Update description of succeed_n.
1542 (PATFETCH): Always define.
1543 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1544 operators, char classes, shy-groups and intervals).
1545 Optimize special cases of intervals so as to only use succeed_n and
1546 jump_n when really needed.
1547 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1548 that we don't have to handle the special cases any more.
1549 Simplify on_failure_jump handling as well.
1551 2000-03-28 Jason Rumney <jasonr@gnu.org>
1553 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1555 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1557 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1559 * s/msdos.h (GC_SETJMP_WORKS): Define.
1561 * alloc.c (mark_maybe_object): New function.
1562 (mark_memory): Use it.
1563 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1564 (setjmp_tested_p, longjmp_done): New variables.
1565 (test_setjmp): New function.
1566 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1567 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1569 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1570 to DEC_TEXT_POS and INC_TEXT_POS.
1572 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1573 with parameter MULTIBYTE_P.
1575 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1578 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1579 buffers because it looks for multibyte character byte sequences
1580 which don't exist in unibyte text.
1582 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1584 * xfaces.c (register_color, unregister_color, unregister_colors)
1585 [DEBUG_X_COLORS]: New functions.
1586 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1588 * xfns.c (x_set_cursor_color): Get color reference counts right.
1590 * xterm.c (x_copy_color): New function.
1591 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1593 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1594 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1595 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1596 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1597 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1598 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1599 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1600 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1601 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1602 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1604 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1605 names for handling per-buffer variables.
1607 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1608 instead of MAX_BUFFER_LOCAL_VARS.
1609 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1611 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1613 * xfns.c (x_specified_cursor_type): New function.
1614 (x_set_cursor_type): Use it.
1616 * buffer.h (struct buffer): Add cursor_type.
1618 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1620 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1621 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1623 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1624 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1625 executing it as well as when popping it off the stack to find infinite
1626 loops in non-greedy repetition operators.
1628 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1630 * doc.c (Qfunction_documentation): New variable.
1631 (syms_of_doc): Initialize Qfunction_documentation.
1632 (Fdocumentation): If FUNCTION is a symbol with non-nil
1633 `function-documentation' property, return a documentation derived
1636 * buffer.c (syms_of_buffer): Add default-cursor-type.
1637 (init_buffer_once): Don't let cursor_type have a local value
1640 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1641 on buffer-local value of cursor_type.
1642 (x_draw_bar_cursor): Add parameter WIDTH.
1644 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1645 (init_buffer_once): Set default cursor_type value to t.
1646 Mark cursor_type as local everywhere.
1647 (syms_of_buffer): New per-buffer variable cursor-type.
1649 * buffer.h (struct buffer): Remove member local_var_flags,
1651 (MAX_BUFFER_LOCAL_VARS): New macro.
1652 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1653 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1654 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1655 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1657 * print.c (print_object): Use new macros for per-buffer
1660 * category.c (Fset_category_table): Use new macros for per-buffer
1663 * buffer.c (buffer_permanent_local_flags): Make a char array.
1664 (max_buffer_local_idx): New variable.
1665 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1666 for new handling of per-buffer variables.
1667 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1668 (init_buffer_once): Initialize per-buffer vars differently.
1669 Set max_buffer_local_idx.
1671 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1674 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1677 * data.c (do_symval_forwarding, store_symval_forwarding)
1678 (find_symbol_value, set_internal, default_value, Fset_default)
1679 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1680 per-buffer variables.
1682 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1684 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1686 * xterm.c (x_term_init): Unblock input around call1 of
1687 Qvendor_specific_keysyms.
1689 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1690 (find_defun_start): Consider an open parenthesis in column 0
1691 a defun start only if open_paren_in_column_0_is_defun_start is set.
1692 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1694 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1696 * eval.c (Fautoload): Add entry in load-history (if after dump).
1697 * lread.c (load-history): Update docstring.
1699 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1701 * indent.c (Fvertical_motion): Always use the current buffer.
1702 Temporarily change the window's buffer, if necessary.
1704 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1706 * xterm.c (fast_find_position): Make sure not to consider rows
1707 not visible in the window.
1709 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1711 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1712 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1714 2000-03-22 Jason Rumney <jasonr@gnu.org>
1716 * w32menu.c (single_submenu): Set help string to NULL if none.
1717 (w32_menu_show): Set help string correctly.
1718 (add-menu-item): Set help string in MIIM_DATA for menu item.
1719 Load SetMenuItemInfoA explicitly.
1720 (w32_menu_display_help): New function.
1722 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1723 (QCdata): Moved to xdisp.c.
1725 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1726 (Vw32_charset_to_codepage_alist): Removed.
1727 (Vw32_charset_info_alist): New variable.
1728 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1729 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1730 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1731 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1733 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1734 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1735 Define Vw32_charset_info_alist and w32_charset symbols.
1737 2000-03-22 Jason Rumney <jasonr@gnu.org>
1739 * makefile.nt (w32bdf.obj): Update dependencies.
1741 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1743 * w32fns.c: Include fontset.h after dispextern.h.
1744 (Fx_create_frame): Do not create fontset.
1745 (w32_load_system_font): Doc fix.
1746 (Fx_close_connection): Free full_name if it is not shared.
1748 * w32term.c: Include fontset.h after dispextern.h.
1749 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1751 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1752 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1753 (w32_font_is_double_byte): New function, needs body.
1754 (x_append_glyph): Set glyph->glyph_not_available_p.
1755 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1756 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1757 character, convert it to a unibyte character.
1758 (struct glyph_string): Delete member `charset'.
1759 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1760 calculating it is found.
1761 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1762 the case that per char metric is not available correctly.
1763 (x_fill_glyph_string): Handle the case that the specific glyph is
1764 not available correctly.
1765 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1766 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1767 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1768 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1769 fontset. Don't call FS_LOAD_FONT.
1771 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1773 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1774 (INT_LISPLIKE): New macro.
1775 (NULL_INTERVAL_P): Use it.
1776 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1777 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1778 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1780 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1781 explicit references to "parent" field of struct interval and
1782 associated unclean type conversions.
1783 * intervals.c (create_root_interval, root_interval, rotate_right,
1784 rotate_left, balance_possible_root_interval, split_interval_right,
1785 split_interval_left, interval_start_pos, find_interval,
1786 next_interval, previous_interval, update_interval,
1787 adjust_intervals_for_insertion, delete_node, delete_interval,
1788 adjust_intervals_for_deletion, merge_interval_right,
1789 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1790 copy_intervals_to_string): Likewise.
1791 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1793 * syntax.c (update_syntax_table): Likewise.
1795 * intervals.c (reproduce_tree_obj): New function, like
1796 reproduce_tree but takes a Lisp_Object for the parent. Declare
1798 (graft_intervals_into_buffer): Use it when appropriate.
1799 (reproduce_tree): Declare with prototype.
1800 (balance_possible_root_interval): Check that the parent is a lisp
1801 object before trying to examine its type.
1803 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1805 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1806 as strings only if both are known to be strings.
1808 * s/openbsd.h (LIBS_TERMCAP): Undef.
1810 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1812 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1813 definitions for non-Emacs compilation.
1814 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1815 outside of `#ifdef emacs'.
1816 (print_partial_compiled_pattern): Update.
1817 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1818 (re_compile_fastmap): Merge handling of charset and charset_not (for
1819 emacs and non-emacs compilation as well).
1820 Similarly for (not)categoryspec and (not)syntaxspec.
1821 Don't use the fastmap when reaching `anychar' since the added
1822 complexity is not justified.
1823 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1824 and (not)syntaxspec. Merge (not)categoryspec.
1826 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1828 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1829 FACE_FOR_CHAR): Define them differently for the configuration of
1832 2000-03-21 Dave Love <fx@gnu.org>
1834 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1837 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1839 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1840 (lface_fully_specified_p): Don't check contents of
1841 LFACE_FONT_INDEX because that attribute is optional.
1842 (realize_x_face): Remove now unwarranted xassert.
1844 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1846 The following changes are to make font selection based on
1847 characters, not charset. In addition, they recover fontset
1848 facilities while utilizing the new font selection mechanism.
1850 * Makefile.in (fontset.o): Depend on dispextern.h.
1852 * alloc.c (mark_face_cache): Don't mark face->registry.
1854 * dispextern.h (struct glyph): New member glyph_not_available_p.
1855 Use 22 bits for face_id.
1856 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1857 (struct face): Delete member registry, new member ascii_face.
1858 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1859 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1860 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1861 (struct it): Delete member charset, new member
1862 glyph_not_available_p.
1864 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1865 (struct fontset_info, struct fontset_data): Structs removed.
1866 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1867 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1868 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1869 (fs_free_face_fontset, fontset_font_pattern,
1870 face_suitable_for_char_p, face_for_char,
1871 make_fontset_for_ascii_face): Extern them.
1872 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1873 (FS_LOAD_FACE_FONT): New macro.
1875 * fontset.c: All codes rewritten or adjusted for the change of
1876 fontset implementation. Now fontset is represented by char table.
1877 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1879 (my_strcasecmp): Function removed.
1880 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1882 (AREF, ASIZE): New macros.
1883 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1884 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1885 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1886 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1887 fontset_id_valid_p, font_family_registry, fontset_name,
1888 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1889 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1891 (fs_load_font): New arg FACE. Caller changed.
1892 (fs_query_fontset): Argument changed. Caller changed.
1893 (Fquery_fontset): call fs_query_fontset.
1894 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1896 (clear_fontset_elements, check_registry_encoding,
1897 check_fontset_name): New functions.
1898 (syms_of_fontset): Set char-table-extra-slots property of fontset
1899 to 3. Staticpro and initialize Vfontset_table and
1900 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1902 * frame.h (struct frame): Member `fontset_data' removed.
1903 (FRAME_FONTSET_DATA): Macro removed.
1905 * frame.c (make_frame): Don't allocate f->fontset_data.
1906 (Fdelete_frame): Don't free f->fontset_data.
1908 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1910 * xdisp.c (charset_at_position): Function removed.
1911 (init_iterator): Don't set member charset of struct `it'.
1912 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1913 next_element_from_display_vector, insert_left_trunc_glyphs):
1915 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1917 (get_next_display_element, append_space,
1918 extend_face_to_end_of_line): Likewise.
1920 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1922 (clear_font_table, frame_update_line_height, load_face_font):
1923 Adjusted for the change of fontset implementation.
1924 (load_face_fontset_font): Function removed.
1925 (pixel_point_size): New function.
1926 (font_list): Argument type changed. Caller changed.
1927 (LFACE_FONT): New macro.
1928 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1929 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1930 Lisp_Object. Determine the font name by actually loading a font
1931 by the specified pattern. Set LFACE_FONT (lface) to the specified
1932 pattern. Even if a font is not found, don't try alternatives.
1933 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1934 (set_font_frame_param): If `font' is specified in lface, use it.
1935 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1936 (lface_same_font_attributes_p): Likewise.
1937 (make_realized_face): Arguent changed. Caller changed. Set
1938 face->ascii_face to face itself.
1939 (free_realized_face): Free face->fontset if face is for ASCII.
1940 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1941 deduce_unibyte_registry, x_charset_registry): Functions removed.
1942 (free_realized_multibyte_face): New function.
1943 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1944 changed. Caller changed.
1945 (try_font_list): Argument type changed.
1946 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1947 (choose_face_font): Argument changed. Handle fontset properly.
1948 (choose_face_fontset_font): Function removed.
1949 (realize_default_face, realize_named_face): Don't remove the
1951 (realize_face): Argument changed. Caller changed. Remove face
1952 with the arg former_face_id in advance. Load font for the new
1954 (realize_x_face): Argument changed. Caller changed. For a
1955 multibyte character, share fontset with base_face. For a single
1956 byte character, make a new realized fontset. Don't load a font
1958 (realize_tty_face): Argument changed. Caller changed.
1959 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1960 (face_at_buffer_position): Don't check multibyte_p for returning
1962 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1963 FACE_SUITABLE_FOR_CHARSET_P.
1964 (syms_of_xfaces): Remove code for Qx_charset_registry and
1965 Vface_default_registry.
1967 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1968 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1969 (x_per_char_metric): Don't try FONT->default_char. Even if
1970 pcm->width is zero, glyph bits may exist.
1971 (x_encode_char): Always initialize char2b->byte1.
1972 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1973 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1975 (x_append_glyph): Set glyph->glyph_not_available_p.
1976 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1977 it->charset. Handle the case that per char metric is not
1978 available. If it->multibyte_p is zero and it->c is a multibyte
1979 character, convert it to a unibyte character.
1980 (struct glyph_string): Delete member `charset'.
1981 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1982 the case that per char metric is not available correctly.
1983 (x_fill_glyph_string): Handle the case that the specific glyph is
1984 not available correctly.
1985 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1986 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1987 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1988 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1989 fontset. Don't call FS_LOAD_FONT.
1991 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1992 (x_create_tip_frame): Likewise.
1993 (Fx_close_connection): Free full_name of font_info.
1995 * fns.c (optimize_sub_char_table): New function.
1996 (Foptimize_char_table): New function.
1997 (syms_of_fns): Defsubr Soptimize_char_table.
1999 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2001 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2002 only if buffer is displayed in some window.
2004 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2005 (try_window_reusing_current_matrix): Don't call scroll run
2006 function if run's current and desired position are the same;
2007 this prevents cursor flickering.
2009 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2011 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2013 * regex.c (RE_STRING_CHAR): New macro.
2014 (GET_CHAR_AFER_2): Remove.
2015 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2016 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2017 (print_partial_compiled_pattern, re_compile_fastmap)
2018 (re_match_2_internal): Remove on_failure_jump_exclusive.
2019 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2020 optimization only need to work for * (ie. can use of_keep_string_jump).
2021 Remove the special case for .*\n since it is now covered by the general
2023 (re_search_2): Don't bother with `room'.
2024 (skip_one_char): New function.
2025 (skip_noops): Simplify since `memory' is not needed any more.
2026 (mutually_exclusive_p): Restructure slightly to use `switch' and
2027 add handling for "all" remaining cases.
2028 (re_match_2_internal): Change on_failure_jump_smart to use
2029 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2030 rather than on_failure_jump_exclusive.
2032 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2034 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2035 number of bits per RGB because it's everywhere used as the depth
2038 * term.c (calculate_costs): Remove code dealing with X frames.
2040 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2042 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2044 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2046 * lread.c (read_integer): Unread the last char not consumed.
2048 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2050 * xterm.c (x_update_window_cursor): Don't update in frames
2051 which are in the process of being deleted.
2053 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2055 * Makefile.in (mostlyclean): Add `*.core'.
2056 (clean): Add `bootstrap-emacs'.
2058 * lread.c (read_integer): New function.
2059 (read1): Support read syntax #o, #x, #b, #r.
2061 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2063 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2064 make sure POINTER_TO_OFFSET gives the same value before and after
2065 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2066 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2067 (debug): Now only active if > 0 rather than if != 0.
2068 (DEBUG_*): Update for the new meaning of `debug'.
2069 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2070 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2071 in `succeed_n', `jump_n' and `set_number_at'.
2072 (store_op1, store_op2, insert_op1, insert_op2)
2073 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2074 (group_in_compile_stack): Move to after its arg's types are
2075 declared and add a prototype.
2076 (PATFETCH): Define in terms of PATFETCH_RAW.
2077 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2079 (QUIT): Redefine as a nop except for NTemacs.
2080 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2081 indentation of the greedy-op and shy-group code.
2082 (at_(beg|end)line_loc_p): Fix argument's types.
2083 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2084 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2085 (MATCHING_IN_FIRST_STRING): Remove.
2086 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2087 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2088 QUIT unconditionally.
2090 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2092 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2095 * process.c (send_process): Add a hint that the function
2096 can call Lisp code to its comment.
2098 * lread.c (load_dangerous_libraries): New variable.
2099 (Vbytecomp_version_regexp): New variable.
2100 (safe_to_load_p): New function.
2101 (Fload): Handle files not compiled with Emacs specially.
2102 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2104 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2106 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2108 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2109 support functions only if HAVE_X11R6_XIM is defined.
2110 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2112 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2114 * xfns.c (X_I18N_INHIBITED): Don't define.
2115 (create_frame_xic): Remove conditional compilation on
2117 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2119 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2120 (HAVE_X11R6_XIM): Define.
2122 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2124 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2125 If set, call XSynchronize.
2127 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2129 * regex.c: Declare a new type `re_char' used throughout the code
2130 for the string char type. It's `const unsigned char' to match the
2131 rest of Emacs. Consistently make sure all pointers to strings use
2132 it and make sure all pointers into the pattern use `unsigned
2134 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2135 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2138 * charset.h (GET_CHAR_AFTER_2): Remove.
2139 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2141 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2143 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2144 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2145 of them try to use backquotes.
2147 2000-03-12 Dave Love <fx@gnu.org>
2149 * unexelf.c: Restore changes of 1999-10-19.
2150 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2151 fix its type and alignment; copy it from current process.
2153 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2155 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2156 has been found. Fix bug not computing timer's predecessor.
2158 * fileio.c (Fread_file_name): Handle case that DIR contains a
2161 * window.c (Fsave_window_excursion): Doc fix.
2163 * xfns.c (x_defined_color): Rewritten to use
2164 x_allocate_nearest_color.
2166 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2168 * msdos.c (vga_installed): New function, code moved from
2169 dos_set_window_size.
2170 (Qbar, Qcursor_type, outside_cursor): New variables.
2171 (syms_of_msdos): Intern and staticpro them.
2172 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2173 shape used outside Emacs when called for the first time.
2174 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2175 cursor shape used outside Emacs.
2176 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2177 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2179 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2180 parameters specify the cursor. Make qreverse a global
2181 variable (renamed to Qreverse).
2183 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2185 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2187 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2189 This is a big redesign of failure-stack and register handling, prompted
2190 by bugs revealed when trying to add shy-groups. Overall, what happened
2191 is that loops are now structured a little differently, groups can be
2192 shy and the code is a little simpler.
2194 * regex.h: Update the copyright.
2195 (RE_SHY_GROUPS): New value.
2196 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2197 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2199 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2200 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2201 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2202 for (start|stop)_memory since they now only take one argument (the
2203 second has becomes unnecessary).
2204 (print_partial_compiled_pattern): Adjust for changes in
2206 (print_compiled_pattern): Use %ld to printf long ints and flush to
2207 make debugging a little easier.
2208 (union fail_stack_elt): Make the integer unsigned.
2209 (struct fail_stack_type): Add a `frame' element.
2210 (INIT_FAIL_STACK): Init `frame' as well.
2211 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2212 (DEBUG_PUSH, DEBUG_POP): Remove.
2213 (NUM_REG_ITEMS): Remove.
2214 (NUM_NONREG_ITEMS): Adjust.
2215 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2216 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2217 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2218 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2220 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2221 address pushed is not the destination of the jump but the source
2223 (NUM_FAILURE_ITEMS): Remove.
2224 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2225 registers before the actual failure point). Don't hardcode any
2226 meaning for str==NULL anymore.
2227 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2228 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2230 (REG_UNSET_VALUE): Use NULL (why not?).
2231 (compile_range): Remove declaration since it doesn't exist.
2232 (struct compile_stack_elt_t): Remove inner_group_offset.
2233 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2234 (regex_grow_registers): Remove dead code.
2235 (FIXUP_ALT_JUMP): New macro.
2236 (regex_compile): Add shy-groups Change loops to use
2237 on_failure_jump_smart&jump instead of
2238 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2239 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2240 variable to me). Use `jump' instead of `jump_past_alt' and don't
2241 bother with push_dummy_failure in alternatives since it is now
2242 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2243 emacs' for (re)allocating the stack.
2244 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2245 from loop when bufp->can_be_null rather than jumping to `done'.
2246 Avoid jumping backwards so as to ensure termination. Use
2247 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2248 backreferences. Remove dead code in handling of `anychar'.
2249 (skip_noops, mutually_exclusive_p): New functions taken from the
2250 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2251 improve mutually_exclusive_p to handle ".+\n".
2252 (lowest_active_reg, highest_active_reg,
2253 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2254 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2255 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2256 variables. Push register (in `start_memory') on the stack rather
2257 than storing it in old_reg(start|end). Remove the cycle detection
2258 from `stop_memory', replaced by the use of on_failure_jump_loop
2259 for greedy loops. Add code for the new on_failure_jump_<foo>.
2260 Remove ad-hoc code in `on_failure_jump' to push more registers in
2261 the case of a loop. Take out code from `maybe_pop_jump' into
2262 separate functions and adapt it to the semantics of
2263 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2264 and push_dummy_failure. Remove dummy_failure handling and
2265 handling of `failures to jump to on_failure_jump' (this last one
2266 was already dead code, it seems).
2267 (group_match_null_string_p, alt_match_null_string_p)
2268 (common_op_match_null_string_p): Remove.
2270 2000-03-08 Dave Love <fx@gnu.org>
2272 * config.in: Don't depend on __STDC__ for volatile.
2273 Add POINTER_TYPE, PTR, PROTOTYPES.
2275 * hftctl.c, strftime.c: Use PROTOTYPES.
2276 * eval.c (find_handler_clause): Likewise.
2278 * mem-limits.h: Use POINTER_TYPE.
2280 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2281 (memory_warnings): Declare using POINTER_TYPE.
2283 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2285 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2287 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2290 * xfns.c: Remove obsolete code in #if 0.
2291 (Fx_focus_frame): New function.
2293 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2295 * coding.c (coding_category_name): Add coding-category-utf-8,
2296 coding-category-utf-16-be, coding-category-utf-16-le.
2297 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2298 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2299 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2300 (detect_coding_utf_8): New function.
2301 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2302 UTF_16_LOW_SURROGATE_P): New macros.
2303 (detect_coding_utf_16): New function
2304 (detect_coding_mask): When priorities are specified, skip any
2305 categories that have `nil' coding-system. Fix bug of returning
2306 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2307 returns a mask not set in PRIORITIES.
2308 (detect_eol_type_in_2_octet_form): New function.
2309 (detect_eol): selects detect_eol_type_XXX to call according to
2310 cooding->category_idx.
2311 (detect_coding_system): Remove `nil' coding-system in the result.
2312 (Fupdate_coding_systems_internal): Update all coding-categories.
2314 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2315 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2317 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2318 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2319 CODING_CATEGORY_IDX_UTF_16_LE.
2320 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2321 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2322 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2323 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2325 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2327 * doc.c (Fdocumentation_property): If value is not a string,
2328 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2330 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2331 close the display with XtCloseDisplay. This caused a bus error
2334 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2335 complete but not unique.
2337 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2339 * process.c (send_process): Remove local variable `procname' that
2340 might become invalid when a GC happens. Instead, access the
2341 process name slot directly.
2343 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2346 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2349 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2351 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2352 glyph matrices have been freed.
2354 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2356 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2357 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2359 * xfns.c (QCdata): Moved to xdisp.c.
2361 * xdisp.c (QCdata): Moved here from xfns.c.
2362 (syms_of_xdisp): Initialize QCdata.
2364 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2366 * window.c (coordinates_in_window): Use
2367 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2368 FRAME_INTERNAL_BORDER_WIDTH.
2370 * xdisp.c (try_window_id): Recompute unchanged information if
2371 it is obviously invalid.
2373 * xterm.c (x_term_init): Create a colormap if not using the
2376 * xterm.h (select_visual): Change prototype.
2378 * xfns.c (select_visual): Rewritten. Recognize user-specified
2380 (visual_classes): New variable.
2382 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2384 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2385 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2386 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2387 (x_decode_color): Don't handle allocation of white and black
2389 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2390 XtNcolormap resources.
2391 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2392 (Fx_create_frame): Initialize color members of x_output structure.
2393 (xpm_load): Pass colormap to XPM lib.
2395 * xfaces.c (x_free_colors): Access colormap of frame using
2396 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2397 when default colormap is used.
2399 * xterm.c (x_term_init): Set Colormap member of x_display_info
2400 structure. Copy colormap if resource `privateColormap' is
2401 specified (PseudoColor only).
2402 (x_setup_relief_color): Access colormap of frame using
2405 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2406 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2408 2000-03-04 Jason Rumney <jasonr@gnu.org>
2410 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2411 other non-platform-specific equivalents.
2412 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2413 specific functions and macros as their w32 equivalents where
2414 non-platform-specifics are not available.
2415 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2416 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2417 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2418 (frame_update_line_height): Use macros to access f->output_data.
2419 (defined_color): Remove FIXME comments; fixed.
2420 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2421 into #ifdef blocks. Add WINDOWSNT blocks.
2422 (Fx_list_fonts): Use macros for accessing font data.
2423 (set_lface_from_font_name): Different default fonts for X and
2425 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2426 scalable for backward compatibility.
2427 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2428 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2430 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2433 * makefile.nt (w32faces.obj): Remove.
2436 2000-03-03 Jason Rumney <jasonr@gnu.org>
2438 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2441 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2443 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2444 standard ELF definitions here if the system header does not.
2446 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2448 * xterm.c (PER_CHAR_METRIC): Removed.
2449 (x_per_char_metric_1, x_default_char): New functions.
2450 (x_per_char_metric): If font's default char is invalid, return
2451 metrics of a suitably chosen usable default char.
2452 (x_draw_glyph_string_foreground): If font has an invalid default
2453 char, replace occurrences of unprintable chars with a suitably
2454 chosen usable default char.
2456 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2458 * xterm.c (note_mouse_highlight): Return quickly if frame's
2459 glyph matrices have been freed.
2461 * dispnew.c (free_glyphs): Block input while freeing matrices.
2463 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2465 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2468 * dispextern.h (x_free_colors): Add prototype.
2470 * xfaces.c (x_free_colors): New function.
2471 (unload_color, free_face_colors): Use it.
2473 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2475 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2477 * window.c [MSDOS]: Include msdos.h.
2479 2000-03-02 Dave Love <fx@gnu.org>
2481 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2483 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2484 set C_OPTIMIZE_SWITCH for gcc.
2486 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2488 * coding.c (coding_save_composition): Be sure to allocate
2489 composition data area in coding even if there's no composition in
2492 2000-03-01 Jason Rumney <jasonr@gnu.org>
2494 * w32term.c: Equivalent changes to those made to xterm.c on
2495 2000-02-25 and 2000-02-24.
2497 * w32fns.c: Equivalent changes to those made to xfns.c on
2498 2000-02-25 and 2000-02-21.
2500 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2501 correct line-end convention is followed.
2503 * w32menu.c [HAVE_BOXES]: Remove #undef.
2504 (single_keymap_panes): Remove code for simulating checkmarks.
2505 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2506 Remove code for drawing simulated checkmarks.
2507 (w32_menu_show): make unibyte help string correctly.
2508 (add_menu_item): draw standard Windows checkmarks. Draw radio
2509 buttons as radio buttons if possible.
2511 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2513 * sysdep.c (start_of_text): Don't define this function for NetBSD
2516 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2518 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2519 (LINKER): Don't undef if __NetBSD__ is defined.
2521 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2523 * fileio.c [__NetBSD__]: Define `unix'.
2525 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2527 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2529 * atimer.c (start_atimer): Don't abort when timers are stopped.
2530 (append_atimer_lists): New function.
2531 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2532 arbitrary lists of stopped and running atimers.
2534 * atimer.c (cancel_atimer): Handle canceling an atimer when
2535 some timers are stopped.
2537 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2540 * fns.c (maybe_resize_hash_table): Handle case of new size
2541 coming out as being the same as old size.
2543 2000-02-27 Jason Rumney <jasonr@gnu.org>
2545 * makefile.nt: Add atimer.h to dependencies.
2546 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2547 * w32console.c: Only disable window system features for dispextern.h
2548 (initialize_w32_display): Build a display info for the console.
2549 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2550 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2551 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2553 * w32gui.h (struct W32FontStruct): Revert last change after change
2555 * w32menu.c (single_submenu): Set up help string.
2556 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2557 (w32_dialog_show): Set up help string.
2558 * w32term.c (w32_display_info_for_display): Remove unused function.
2559 (w32_draw_bitmap): Use pre-built bitmaps.
2560 (w32_initialize_display_info): New function to initialize parts of
2561 display info that are common to both GUI and console frames.
2562 (w32_term_init): Use w32_initialize_display_info. Do not set
2563 Vw32_num_mouse_buttons here, as it is not called for console
2564 frames. Build bitmaps for indicating truncated lines etc.
2565 (x_delete_display): Destroy pre-built bitmaps.
2566 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2567 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2569 2000-02-27 Dave Love <fx@gnu.org>
2571 * lisp.h: Add a bunch of prototypes.
2573 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2575 * keyboard.c (read_char): Set `usec' correctly.
2577 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2579 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2580 `lambda', set reg[RRR] to the map index.
2581 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2582 reg[RRR] to 0. Otherwise, set it to -1.
2584 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2586 * emacs.c (main): Remove code snippet commented out with `//'.
2588 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2590 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2591 and contains a `:', prepend `/:'.
2593 * window.c (select_window_1): If selected_window is nil,
2594 don't "swap out" the buffer's point.
2595 (Fset_window_configuration): Set selected_window to nil
2596 before calling Fselect_window.
2597 (unshow_buffer): Don't set point in buffer from window's point
2598 if another more recently selected window also shows the buffer.
2600 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2602 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2604 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2605 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2606 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2608 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2609 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2610 (hide_busy_cursor): New functions.
2611 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2613 * minibuf.c (read_minibuf): Cancel busy-cursor.
2615 * keyboard.c (command_loop_1): Call start_busy_cursor before
2616 Fcommand_execute and cancel_busy_cursor after it.
2617 (timer_check): Remove busy-cursor code.
2618 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2621 * process.c (wait_reading_process_input): Remove busy-cursor code.
2623 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2624 Fx_hide_busy_cursor.
2626 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2628 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2630 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2632 * xterm.c (XTread_socket): Remove busy-cursor code.
2634 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2635 (build_frame_matrix_from_leaf_window): Put code handling
2636 glyph row's not being a slice of a frame row in #if 0.
2637 (sync_window_with_frame_matrix_rows): New function.
2638 (frame_row_to_window): New function.
2639 (mirror_line_dance): Handle copies between windows.
2641 * lread.c (Fload): Use `xfree' instead of `free'.
2642 (init_obarray): Use `xmalloc' instead of `malloc'.
2644 * window.c (Fset_window_buffer): Set WINDOW to the window
2646 (coordinates_in_window): Take frame's internal border width
2649 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2651 * xterm.c (x_display_and_set_cursor): Display cursor of
2652 non-selected windows depending on the setting of
2653 cursor_in_non_selected_windows.
2655 * xdisp.c (cursor_in_non_selected_windows): New variable.
2656 (syms_of_xdisp): DEFVAR_BOOL it.
2658 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2660 * data.c (Fstring_to_number): If number is greater than what
2661 fits into an integer, return a float.
2663 * eval.c (specbind): Remove references to
2664 keyword_symbols_constant_flag.
2666 * data.c (keyword_symbols_constant_flag): Removed.
2667 (Fmakunbound, set_internal, syms_of_data): Remove references to
2668 keyword_symbols_constant_flag.
2670 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2672 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2674 * syntax.c (multibyte_syntax_as_symbol): New variable.
2675 (syms_of_syntax): Declare it as a Lisp variable.
2676 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2677 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2678 nonzero, treat all multibyte characters as symbol.
2679 (init_syntax_once): Give syntax `word' to all multibyte
2682 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2684 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2687 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2689 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2691 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2692 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2694 2000-02-21 Dave Love <fx@gnu.org>
2696 * frame.c (Vmouse_position_function): New variable.
2697 (Fmouse_position): Use it.
2698 (syms_of_frame): Install it.
2700 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2702 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2704 * fileio.c (Finsert_file_contents): Unbind the binding of
2705 standard-output done by temp_output_buffer_setup.
2707 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2708 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2709 (specbind, unbind_to): Handle most common case of non-constant
2710 symbol with trivial value specially.
2712 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2714 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2716 * data.c (Fmake_variable_buffer_local): Doc fix.
2717 Init found_for_buffer to 0.
2718 (Fmake_variable_frame_local): If the variable has already
2719 been buffer-local, set the check_frame field.
2721 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2723 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2724 produced for CODING_MODE_LAST_BLOCK requires.
2726 2000-02-18 Dave Love <fx@gnu.org>
2728 * keyboard.c (echo_keystrokes): Remove declaration.
2729 (Vecho_keystrokes) New variable.
2730 (read_char, record_menu_key, read_key_sequence): Use it to allow
2732 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2734 * lread.c: Undef feature selection macros before defining.
2736 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2738 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2739 for symbols other than the symbol in question.
2741 2000-02-17 Dave Love <fx@gnu.org>
2743 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2745 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2747 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2749 * alloc.c (enum mem_type): Compile unconditionally.
2751 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2753 * xfaces.c (tty_defined_color): Don't return faulire indication
2754 for unspecified-fg and unspecified-bg pseudo-colors.
2756 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2758 * alloc.c (mark_object): Don't mark symbol names in pure space.
2759 (gc_sweep): Don't unmark symbol names in pure space.
2761 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2762 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2763 [GC_MARK_STACK]: New defines.
2764 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2765 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2767 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2769 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2770 allocate_buffer instead of xmalloc.
2772 * alloc.c (toplevel): Include setjmp.h.
2773 (PURE_POINTER_P): New define.
2774 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2775 (Vdead) [GC_MARK_STACK]: New variable.
2776 (lisp_malloc): Add parameter TYPE, call mem_insert if
2777 GC_MARK_STACK is defined.
2778 (allocate_buffer): New function.
2779 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2780 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2781 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2782 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2783 (MEM_NIL) [GC_MARK_STACK]: New define.
2784 (struct mem_node) [GC_MARK_STACK]: New structure.
2785 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2786 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2787 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2788 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2789 (mark_stack) [GC_MARK_STACK]: New functions.
2790 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2791 (clear_marks): Removed.
2792 (gc_sweep): Set free conses' car, free floats' type, free
2793 symbols' function to Vdead. Use lisp_free to free buffers.
2794 (init_alloc_once): Initialize Vdead.
2795 (survives_gc_p): Return non-zero for pure objects.
2797 * alloc.c: Add comments throughout the file.
2799 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2800 that unblocks alarms.
2802 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2803 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2804 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2806 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2808 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2810 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2811 avoid infinite error signaling. Allocate sufficient memory for
2812 eol_str in the case that eoltype is Lisp_Int.
2814 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2816 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2817 depends on the previous behavior.
2819 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2821 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2823 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2825 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2827 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2828 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2831 2000-02-15 Richard M. Stallman <rms@gnu.org>
2833 * data.c (set_internal): Don't make variable buffer-local
2834 if within a let-binding for the same buffer.
2835 (let_shadows_buffer_binding_p): New function.
2837 * eval.c (specbind): For buffer-local value,
2838 record the current buffer also.
2839 (unbind_to): Cope with that change.
2841 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2843 * window.c (Fsave_window_excursion): Doc fix.
2845 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2847 * syntax.c (back_comment): Make sure we only consider comment-starters
2848 of the relevant style and return -1 in case of a failure to find the
2849 beginning of the comment.
2850 (Fforward_comment): If back_comment fails, go back to the position just
2851 after the comment-end.
2852 (scan_lists): Add comment describing a very minor bug.
2854 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2856 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2857 `completion-regexp-list' in the docstring.
2859 2000-02-14 Dave Love <fx@gnu.org>
2861 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2863 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2865 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2866 to Emacs' syntax. Also fix the comment about set/not-set meanings
2867 since Emacs syntax is not the value 0 any more.
2868 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2869 since it's now part of RE_SYNTAX_EMACS.
2871 2000-02-12 Dave Love <fx@gnu.org>
2873 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2876 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2878 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2880 2000-02-12 Dave Love <fx@gnu.org>
2882 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2884 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2885 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2886 * s/hpux.h: Don't define HAVE_VFORK.
2888 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2890 * s/nextstep.h: Don't define HAVE_ALLOCA.
2892 * config.in: Add vfork bits.
2894 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2896 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2897 unwind function to undo the effect of stopping atimers.
2899 * keyboard.c (bind_polling_period): Stop all timers except
2902 * atimer.c (stopped_atimers): New variable.
2903 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2906 * atimer.h (stop_other_atimers, run_all_atimers)
2907 (unwind_stop_other_atimers): Add function prototypes.
2909 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2911 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2913 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2914 library may depend on jpeg.
2915 (atimer.o): Depends on atimer.c.
2917 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2919 * insdel.c (del_range_1): Call update_compositions.
2920 (del_range_both): Call update_compositions just once..
2922 2000-02-10 Dave Love <fx@gnu.org>
2924 * xfns.c (create_frame_xic): Fix initialization of automatic
2927 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2929 * ccl.c (CCL_MAKE_CHAR): New macro.
2930 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2931 registers by CCL_MAKE_CHAR before calling translate_char.
2932 <CCL_TranslateCharacterConstTbl> Likewise.
2934 2000-02-08 Dave Love <fx@gnu.org>
2936 * lread.c (__EXTENSIONS__): Define.
2938 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2940 * puresize.h (BASE_PURESIZE): Increase to 650000.
2942 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2944 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2947 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2949 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2950 md, mh, mb, mr, and me to the fake termcap entry.
2952 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2954 * sound.c (sound_cleanup): Don't call device close routine if the
2955 function pointer is null.
2957 2000-02-06 Andrew Innes <andrewi@gnu.org>
2959 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2960 around image definitions and prototypes.
2961 (gamma_correct) [WINDOWSNT]: New prototype.
2963 * w32term.c (x_make_frame_visible): Replace call to
2964 input_poll_signal with poll_for_input.
2966 * window.c [WINDOWSNT]: Include w32term.h.
2968 * xdisp.c [WINDOWSNT]: Include w32term.h.
2970 * makefile.nt: Add dependencies on w32gui.h.
2971 (OBJ1): Include atimer.obj.
2972 ($(BLD)\atimer.obj): New dependency rule.
2974 * w32.c (sigmask): New function (does nothing).
2975 (sigunblock): Ditto.
2977 * frame.c [WINDOWSNT]: Include w32term.h.
2979 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2981 * lread.c (syms_of_lread): Fix literal newlines.
2983 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2984 the string constant limit (2048 bytes) in MSVC.
2987 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2989 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2991 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2992 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2995 2000-02-04 Dave Love <fx@gnu.org>
2997 * fileio.c: Remove some unused vars.
2998 (_GNU_SOURCE): Define (for euidaccess).
3000 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3002 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3004 (read_minibuf): Deal with allow_props correctly.
3006 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3008 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3010 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3012 * search.c (compile_pattern): If a cache entry has a nil regexp,
3013 fill in that entry instead of clobbering a previously cached
3016 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3018 * puresize.h (BASE_PURESIZE): Increase to 610000.
3020 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3022 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3025 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3027 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3028 instead of incrementing ic directly.
3029 <CCL_WriteExprConst> Likewise.
3030 <ccl_set_expr>: Set ic to jump_address.
3032 * fileio.c (e_write): Fix the handling of
3033 CODING_FINISH_INSUFFICIENT_SRC.
3035 2000-02-01 Dave Love <fx@gnu.org>
3037 * editfns.c (Fpropertize): Doc fix.
3039 * process.c (Fstart_process): Doc fix.
3041 * eval.c: Fix various doc strings not to duplicate information
3042 from help-manyarg-func-alist.
3044 * window.c (Fset_window_margins): Don't make interactive. Doc
3047 * doc.c (Vhelp_manyarg_func_alist): New variable.
3048 (Fdocumentation): Use it.
3049 (syms_of_doc): Define it.
3051 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3053 * xterm.c (xim_open_dpy): Remove unused local variable.
3055 * emacs.c (USAGE): Use term `display options' instead of `X
3058 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3059 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3061 * fns.c (sweep_weak_table): New function.
3062 (sweep_weak_hash_tables): Use it. Keep on marking until there
3065 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3067 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3068 that XTread_socket does not crash by trying to call XNoOp on a
3071 2000-01-30 Jason Rumney <jasonr@gnu.org>
3073 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3074 Change selected_frame to SELECTED_FRAME ().
3075 (w32_console_mouse_position): Remove #ifndef MULE from around
3078 * makefile.nt: Remove dosfns.obj.
3080 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3082 * w32fns.c (w32_defined_color): Check for valid frame before
3083 applying gamma correction. Eliminate dependency on frame elsewhere.
3084 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3085 (w32_to_x_font): Use resx and resy not height_in and width_in.
3086 (x_to_w32_font): Doc fix.
3087 (xlfd_strip_height): New function to strip and return font height.
3088 (w32_font_match): Compare height separately from rest of xlfd
3089 spec, using xlfd_strip_height.
3091 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3092 width_in. Use w32_defined_color in place of defined_color.
3094 * w32faces.c: Merge more of DOS and X specifics in preparation for
3095 merge with xfaces.c.
3096 (defined_color): Remove FIXME comment.
3097 (tty_color_name): Provide w32-specific function.
3098 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3100 * w32console.c (turn_on_face, turn_off_face): Removed.
3101 (w32_face_attributes): New function.
3102 (Global_variables): Reduce scope where possible.
3103 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3105 (hl_mode): Don't modify text attributes.
3106 (write_glyphs): Don't do anything if len <= 0. Use
3107 w32_face_attributes to get attributes for drawing. Write
3108 terminating codes using char_attr_normal.
3109 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3110 (update_begin, update_end): Likewise.
3111 (vga_stdcolor_name): New function.
3112 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3113 (Fset_screen_color): Remove char_attr_reverse.
3115 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3117 * xfns.c (xic_set_preeditarea): Take window parameter and
3118 window-relative pixel-positions.
3120 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3121 is its frame's selected window.
3122 (xim_instantiate_callback): Likewise.
3124 * xfns.c (x_create_im): Removed.
3125 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3126 (supported_xim_styles): Renamed from supported_styles.
3127 (best_xim_style): Renamed from best_style.
3128 (create_frame_xic): Renamed from xic_create_frame.
3129 (free_frame_xic): Renamed from xic_destroy_frame.
3131 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3133 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3134 our frames, call XFilterEvent with 2nd parameter `None'.
3135 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3136 returning XBufferOverflow.
3137 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3139 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3140 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3141 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3142 (xim_initialize, xim_close)
3143 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3144 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3145 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3146 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3148 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3150 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3151 `xic_style' and `xic_xfs'.
3152 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3153 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3154 (FRAME_XIM): Removed.
3156 * xfns.c (supported_styles): New variable.
3157 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3158 (xic_create_xfontset, best_style, xic_create_frame)
3159 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3160 (xic_set_xfontset): New functions.
3162 2000-01-28 Dave Love <fx@gnu.org>
3164 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3166 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3168 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3170 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3171 for *scratch* if it already existed.
3173 * emacs.c (USAGE): New macro.
3174 (main): Use it to display usage information.
3176 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3178 Support for the menu-help feature:
3180 * msdos.h: Change prototypes of XMenuAddSelection and
3183 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3184 part of the line to the termscript file.
3185 (IT_clear_to_end): Clear the entire line, not just its beginning.
3186 (menu_help_message, prev_menu_help_message): New variables.
3187 (IT_menu_make_room): Make room for the help_text member.
3188 (IT_menu_display): New argument disp_help; all callers changed.
3189 If disp_help is non-zero, store the help text of the active menu
3190 item in menu_help_message.
3191 (XMenuAddPane): Initialize the help_text member to NULL.
3192 (XMenuAddSelection): New argument help_text. Store it in the
3194 (XMenuActivate): New argument help_callback. If the value of
3195 menu_help_message has changed since the last time, display the
3196 menu help message text while waiting for the mouse to move. Clear
3197 the echo area before exiting.
3198 (XMenuDestroy): Free the help_text member.
3200 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3202 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3203 XMenuAddSelection. Pass help callback to XMenuActivate.
3204 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3206 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3208 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3209 and EMACS_SET_USECS.
3211 2000-01-26 Dave Love <fx@gnu.org>
3213 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3215 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3216 an error may be signalled.
3218 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3220 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3221 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3223 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3225 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3227 * charset.c (Fstring): If there is a multibyte char among
3228 the args, always return a multibyte string.
3230 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3232 * sysdep.c (sys_select): Turn atimers off and on instead of
3233 recording and restoring old alarm handler
3235 * process.c (toplevel): Include atimer.h.
3236 (create_process_1): Rewritten.
3237 (create_process): Use atimers instead of alarm.
3238 (wait_reading_process_input) [hpux]: Turn atimers off instead
3239 of turning off SIGALRM.
3240 (wait_reading_process_input): Turn off atimers instead off
3241 calling stop_polling.
3243 * emacs.c (main): Call init_atimer.
3245 * keyboard.c (toplevel): Include systime.h and atimer.h.
3246 (polling_for_input): Removed because unused.
3247 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3248 (poll_timer): New variable.
3249 (poll_for_input, poll_for_input_1): New functions.
3250 (start_polling, stop_polling): Rewritten.
3252 * keyboard.h (polling_for_input): Removed.
3254 * atimer.h, atimer.c: New files.
3256 * Makefile.in (obj): Add atimer.o.
3257 (atimer.o): New target.
3259 * blockinput.h (pending_atimers): Add extern declaration.
3260 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3262 * lisp.h (popup_activated_flag): Add extern declaration.
3264 * xmenu.c (popup_activated_flag): Make externally visible.
3265 (popup_activate_callback) [USE_MOTIF]: Increment
3266 popup_activated_flag.
3267 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3269 * xterm.c (toplevel): Include atimer.h.
3270 (toolkit_scroll_bar_interaction): New variable.
3271 (Fxt_process_timeouts): Removed.
3272 (x_process_timeouts): New function.
3273 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3274 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3275 (x_make_frame_visible): Call poll_for_input_1 instead of
3276 input_poll_signal. Don't call alarm.
3277 (x_initialize): Install timer calling x_process_timeouts.
3279 2000-01-24 Dave Love <fx@gnu.org>
3281 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3282 Don't use -cckr -- apparently not now necessary.
3284 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3286 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3289 2000-01-23 Jason Rumney <jasonr@gnu.org>
3291 * w32fns.c (w32_defined_color): Apply gamma correction before
3292 trying to map to the palette.
3293 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3296 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3297 here. Callers changed to always pass real device context.
3298 (w32_draw_bitmap): Likewise.
3299 (w32_get_glyph_overhangs): Likewise.
3300 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3302 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3303 pfnSetScrollInfo and SetScrollRange.
3304 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3305 back into MULE characters after decoding them.
3306 (x_get_glyph_face_and_encoding): Likewise.
3307 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3308 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3309 (x_produce_glyphs): Calculate per char metrics for a character
3310 that we know exists in default font when font_not_found_p is true.
3312 2000-01-22 Jason Rumney <jasonr@gnu.org>
3314 * makefile.nt (intervals.obj, composite.obj): New modules.
3315 (composite.h): Added as dependency where appropriate.
3317 * w32gui.h (XGCValue): New struct for emulating X GCs.
3319 * w32term.h (XCharStruct): New struct for emulating X.
3321 * w32console.c (turn_on_face, turn_off_face): New functions.
3322 (change_line_highlight): New prototype for new redisplay.
3323 (write_glyphs): Support multibyte text. Support faces.
3325 * w32faces.c: Complete rewrite for new redisplay based on new
3328 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3329 throughout. struct frame * in place of FRAME_PTR.
3330 Skeleton support for images, toolbars, tooltips from xfns.c.
3331 (Fx_create_frame): Use system default for default scroll bar
3333 (w32_get_arg): Renamed from x_get_arg.
3334 (Fx_file_dialog): New function.
3335 (w32_list_fonts): Check cache before asking system.
3336 (Vw32_enable_synthesized_fonts): New variable.
3337 (Vw32_enable_italics): Obsolete, removed.
3339 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3340 Use SELECTED_FRAME macro.
3342 * w32menu.c: Add skeleton support for help strings on menus.
3343 (add_menu_item): Native checkbox and radio support added, but not
3344 yet enabled due to bugs.
3345 (push_menu_item): Add parameters type, selection and help.
3347 Formatting changes to reduce unnecessary diffs with xmenu.c.
3349 * w32select.c (Fw32_set_clipboard_data): Update call to
3350 find_charset_in_str.
3352 * w32term.c: Complete rewrite for new redisplay based on new
3353 xterm.c with necessary sections merged back in from old w32term.c.
3355 2000-01-21 Richard M. Stallman <rms@gnu.org>
3357 * data.c (set_internal): Further fix in same criterion.
3359 2000-01-20 Richard M. Stallman <rms@gnu.org>
3361 * data.c (set_internal): Fix the criteria for whether
3362 to swap out the old cached binding.
3364 2000-01-19 Dave Love <fx@gnu.org>
3366 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3368 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3370 * regex.c (re_compile_fastmap): While checking a range table for
3371 `charset', skip flag bits for a character class correctly.
3373 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3375 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3377 * xfns.c (x_window): Call lw_create_widget with new parameter
3380 * widget.c (EmacsFrameSetCharSize): Change size of children first
3381 because of problems with main window geometry management under
3384 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3386 (MENU_ITEMS_ITEM_HELP): New enumerator.
3387 (push_menu_item): Add parameter HELP. Record help in menu_items.
3388 (single_menu_item, single_submenu, list_of_items): Call
3389 push_menu_item with new parameter.
3390 (single_submenu): Set help string in widget value.
3391 (menu_highlight_callback): New function.
3392 (set_frame_menubar): Call lw_create_widget with new
3394 (xmenu_show, xdialog_show): Ditto.
3396 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3398 * sound.c (Fplay_sound): Improve doc string.
3400 2000-01-11 Richard M. Stallman <rms@gnu.org>
3402 * lisp.h (set_internal): Enter the new arg.
3404 * eval.c (specbind): Record buffer-local variables specially,
3405 indicating which buffer's binding was saved.
3406 (unbind_to): Restore buffer-local variables specially
3407 in the proper buffer.
3409 * data.c (set_internal): New arg BUF.
3411 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3412 * data.c (Fset): Pass new arg to set_internal.
3413 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3415 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3417 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3420 2000-01-11 Richard M. Stallman <rms@gnu.org>
3422 * minibuf.c (Ftry_completion): Doc fix.
3424 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3426 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3429 2000-01-11 Andreas Schwab <schwab@suse.de>
3431 * coding.c (code_convert_region): Initialize total_skip.
3433 2000-01-08 Dave Love <fx@gnu.org>
3435 * eval.c (Fuser_variable_p): Check customizability too.
3437 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3439 * minibuf.c (Fcompleting_read): Doc fix.
3441 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3443 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3446 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3447 Check that input style is supported before trying to create an
3449 (x_window): Call x_create_im.
3451 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3453 * xfns.c (current_gif_memory_src): New variable.
3454 (gif_load): Record the address of the current memory source
3455 in current_gif_memory_src.
3456 (gif_read_from_memory): Use current_gif_memory_src.
3458 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3459 macros statement form.
3461 * sound.c (struct sound): Renamed from struct sound_file.
3462 (struct sound): Add members `data' and `header_size'.
3463 (enum sound_attr): Add SOUND_DATA.
3464 (current_sound, current_sound_device): Variables renamed from
3465 sound_file and sound_device.
3466 (parse_sound): Parse :data.
3467 (parse_sound): Handle sound data in strings.
3468 (find_sound_type): Function renamed from find_sound_file_type.
3469 (wav_init, au_init): Fail if sound's header_size is smaller than
3471 (wav_play, au_play): Play sounds from string data.
3473 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3475 * lisp.h: Add prototype for allocate_string_data.
3477 * alloc.c (Fgarbage_collect): Return number of live and free
3480 * alloc.c (mark_buffer): Remove code in #if 0.
3482 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3483 (strings_consed): New variable.
3484 (allocate_string): Set it.
3485 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3486 (Fmemory_use_counts): Return strings_consed. Use Flist.
3488 * alloc.c: General cleanup in comments etc. Remove conditional
3489 compilation for `standalone'.
3491 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3493 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3494 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3495 (DONT_COPY_FLAG): Removed.
3496 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3497 (struct sdata, struct sblock): New
3498 (struct string_block): Rewritten.
3499 (STRINGS_IN_STRING_BLOCK): New macro.
3500 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3501 (large_sblocks, string_blocks, string_free_list): New variables.
3502 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3503 (init_strings): Rewritten.
3504 (allocate_string, allocate_string_data, compact_small_strings)
3505 (free_large_strings, sweep_strings): New functions.
3506 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3507 (struct string_block_head, current_string_block)
3508 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3509 (STRING_PAD): Removed.
3510 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3511 (Fgarbage_collect): Don't set mark bit in large strings.
3512 (mark_object): Mark strings differently. Mark symbol names
3514 (survives_gc_p): Test marked strings differently.
3515 (gc_sweep): Sweep strings differently, unmark strings in
3517 (compact_strings): Removed.
3519 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3521 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3522 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3524 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3526 * fileio.c (Finsert_file_contents): Signal error if visiting file
3527 in a non-empty buffer.
3529 * term.c (encode_terminal_code): Fix the previous change.
3531 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3533 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3534 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3536 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3538 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3540 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3541 need to test for MSDOS frames.
3543 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3545 * dosfns.c (unspecified_colors): Remove.
3546 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3548 (msdos_stdcolor_name): Return strings for unspecified fore- and
3551 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3552 (syms_of_xfaces): Remove their staticpro's.
3553 (tty_color_name): Return Lisp strings for unspecified fore- and
3555 (Finternal_set_lisp_face_attribute): Remove the special treatment
3556 for Qunspecified_{f,b}g.
3557 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3560 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3562 * xdisp.c (reseat_at_next_visible_line_start): Position before
3563 newline only if ending up on a newline.
3564 (next_element_from_ellipsis): Return success. Handle case of
3565 displaying no ellipsis. Fix case of ellipsis defined in display
3567 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3570 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3572 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3573 (Fcolor_supported_p): Renamed from face-color-supported-p.
3575 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3577 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3578 list of colors renamed to tty-defined-color-alist.
3579 (tty_color_name): Pass the frame to tty-color-by-index.
3580 (realize_tty_face): tty-color-alist is now a function which
3581 accepts the frame as argument.
3583 * term.c (Ftty_display_color_p): Accept an optional argument
3586 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3588 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3589 encode_terminal_code.
3591 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3593 * dispnew.c (mode_line_string): Support termcap frames as well.
3595 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3597 * syntax.c (Fforward_word): Undo previous change.
3599 * editfns.c (Fconstrain_to_field): Don't constrain if
3600 inhibit-field-text-motion is non-nil.
3601 (Fline_beginning_position): Undo previous change.
3602 (Fline_end_position): Ditto.
3604 * syntax.c (Fforward_word): Notice field boundaries only if
3605 inhibit-field-text-motion is nil.
3607 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3609 * editfns.c (Vinhibit_field_text_motion): New variable.
3610 (inhibit-field-text-motion): New DEFVAR_LISP.
3611 (Fline_beginning_position, Fline_end_position): Notice field
3612 boundaries only if inhibit-field-text-motion is nil.
3614 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3616 (x_build_heuristic_mask): Likewise.
3617 (xbm_load_image_from_file): Change error output.
3618 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3619 (gif_load, gs_load, x_kill_gs_process): Ditto.
3621 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3622 color indices when accessing raster pixels.
3623 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3624 one of :file or :data.
3625 (enum pbm_keyword_index): Add PBM_DATA.
3626 (pbm_format): Add :data.
3627 (pbm_image_p): Allow either :file or :data.
3628 (pbm_read_file): New function.
3629 (pbm_scan_number): Rewritten to read from string.
3630 (pbm_load): Support :data.
3632 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3634 * xfns.c: New image functions adapted to Emacs conventions.
3635 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3638 1999-12-31 William M. Perry <wmperry@aventail.com>
3640 * xfns.c (jpeg_format): Added the :data keyword
3641 (jpeg_image_p): JPEG is valid with :file _or_ :data
3642 (jpeg_memory_src): Defined new JPEG image source to read from a
3644 (jpeg_load): Pay attention to the :data keyword if specified.
3645 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3647 (png_format): Added the :data keyword
3648 (png_image_p): PNG is valid with :file _or_ :data
3649 (png_read_from_memory): New PNG read function to read from a
3651 (png_load): Pay attention to the :data keyword if specified. Uses
3652 png_set_read_fn() instead of png_init_io() if specified.
3653 (tiff_format): Added the :data keyword for TIFF images.
3654 (tiff_image_p): TIFF is valid with :file _or_ :data
3655 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3656 from a memory buffer.
3657 (tiff_load): Pay attention to the :data keyword if specified.
3658 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3659 (gif_format): Added the :data keyword
3660 (gif_image_p): GIF is valid with :file _or_ :data
3661 (gif_read_from_memory): New GIF input function to read from a
3663 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3664 instead of DGifOpenFileName() if specified.
3666 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3668 * xdisp.c (next_element_from_buffer): Change assertion at the end
3669 because it doesn't hold when there's an overlay string at the end
3670 from which we deliver an image.
3672 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3674 * msdos.c (IT_update_begin): Don't dereference members of struct
3675 window for deleted windows.
3677 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3679 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3680 a hook, and the hook has a non-nil `no-self-insert' property, let
3681 the return value of the hook specify whether an expansion took
3682 place. If it returns nil, no expansion has been performed.
3684 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3687 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3689 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3691 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3693 * dispnew.c (mode_line_string): Support MS-DOS frames.
3695 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3697 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3699 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3701 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3702 to signal_after_change.
3704 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3706 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3707 dimensions changed, invalidate the mouse highlight info.
3708 (disable_mouse_highlight, help_echo, previous_help_echo): New
3710 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3711 (fast_find_position, IT_note_mode_line_highlight)
3712 (IT_note_mouse_highlight): New functions.
3713 (IT_update_begin): If the redisplay affects the window where the
3714 mouse highlight is, clear the highlight. If the frame where the
3715 highlight was displayed was killed, invalidate the highlight
3717 (IT_update_end): Reset the highlight flag. Reset the mouse
3718 highlight-defer flag.
3719 (IT_frame_up_to_date): New function, if mouse highlight was
3720 deferred due to GC, do it now.
3721 (internal_terminal_init): Initialize mouse-highlight related
3722 members of the_only_x_display. Assign IT_frame_up_to_date to
3723 frame_up_to_date_hook.
3724 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3725 help_echo changed value, generate a HELP_EVENT event.
3726 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3728 * msdos.h (struct display_info): New.
3729 (struct x_output): Add the display_info member.
3730 (FRAME_X_DISPLAY_INFO): New macro.
3732 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3734 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3736 (dump_glyph_row): Adapt to changes in struct glyph.
3738 * buffer.c (modify_overlay): Always compute unchanged info.
3740 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3742 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3744 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3746 The following changes are to use more bits for face IDs.
3748 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3749 lowest 8 bits are single byte character code, the bits above are
3751 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3753 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3754 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3756 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3759 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3762 * dispextern.h (struct glyph): Make face_id and padding_p the top
3763 level members. Change members in union `u'.
3764 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3765 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3766 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3767 (CHAR_GLYPH_PADDING_P): Likewise.
3768 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3771 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3772 for the change of struct glyph.
3773 (line_draw_cost): Adjusted for the change of
3774 GLYPH_FROM_CHAR_GLYPH.
3775 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3777 * term.c (encode_terminal_code): Adjusted for the change of struct
3778 glyph and GLYPH_FROM_CHAR_GLYPH.
3779 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3780 change of struct glyph.
3782 * xdisp.c: All codes adjusted for the change of struct glyph.
3784 * xterm.c: All codes adjusted for the change of struct glyph.
3786 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3788 * composite.h (struct composition): Change the order of declaring
3789 members to reduce the byte size of the structure.
3791 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3793 * search.c (looking_at_1): Reset immediate_quit before modifying
3796 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3798 * process.c (read_process_output): Fix the arg FROM to
3799 update_compositions.
3801 1999-12-22 Richard M. Stallman <rms@gnu.org>
3803 * search.c (Freplace_match): For nonliteral replacement in buffer,
3804 construct all the new text first, then insert all at once.
3806 1999-12-22 Dave Love <fx@gnu.org>
3808 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3810 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3812 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3813 lead to size changes to after the X window has been created.
3815 * xfaces.c (realize_x_face): Don't use uninitialized local
3816 variable in xassert.
3818 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3820 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3821 only when the frame is not for a window system.
3823 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3825 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3826 redisplay after changing the multibyteness of a buffer.
3828 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3829 frame's X window to XFilterEvent instead of None because that's
3830 the X window for which the IC was created. This makes dead
3831 accents work when the pointer is not in Emacs' frame.
3832 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3834 1999-12-20 Dave Love <fx@gnu.org>
3836 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3838 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3840 * eval.c (debugger_may_continue): New variable.
3841 (syms_of_eval): Add a DEFVAR_BOOL for it.
3842 (call_debugger): Bind it.
3844 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3846 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3847 fp->tty_reverse_p is set, unless the computed colors are identical
3848 to frame colors. Print both original and computed colors to
3850 (IT_write_glyphs): Track the changes in handling of composite
3852 (IT_set_frame_parameters): Don't set frame colors from
3853 unspecified-fg and unspecified-bg pseudo-colors.
3855 1999-12-17 Dave Love <fx@gnu.org>
3857 * data.c (Fkeywordp): New function.
3858 (syms_of_data): Install it.
3860 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3862 * xfaces.c (tty_defined_color): Fix last change.
3864 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3866 * xdisp.c (redisplay_window) <optional new window start>: Check
3867 that window start is in [BEGV..ZV].
3869 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3871 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3872 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3874 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3875 (syms_of_xfaces): Initialize and staticpro them.
3876 (tty_defined_color): If the color name is unspecified-fg or
3877 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3878 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3879 (tty_color_name): If the color pixel value is either
3880 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3881 Qunspecified_fg or Qunspecified_bg, respectively.
3882 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3883 and Qunspecified_bg for foreground and background colors.
3884 (realize_default_face): If the foreground and background colors
3885 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3886 (realize_tty_face): By default, set the face colors to
3887 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3888 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3889 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3890 Reverse the colors if the default colors were reversed.
3892 * dispnew.c (init_display): Initialize the frame pixels of the
3893 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3894 FACE_TTY_DEFAULT_BG_COLOR.
3896 * term.c (turn_on_face): If the default fore- and background
3897 colors are reversed, enter inverse video mode. Don't send color
3898 escape sequences for unspecified foreground and background colors.
3899 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3901 * dosfns.c (unspecified_colors): New variable.
3902 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3903 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3904 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3905 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3906 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3907 Qunspecified_bg, respectively.
3909 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3910 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3912 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3914 * coding.c (code_convert_region): Fix the secoding arg to
3915 update_compositions.
3917 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3919 The following changes are for the new composition mechanism. We
3920 have deleted `composition' charset and composite characters,
3921 instead introduced a special text property `composition'.
3923 * Makefile.in (INTERVAL_SRC): Include composite.h.
3924 (INTERVAL_OBJ): Include composite.o.
3925 (SOME_MACHINE_OBJECTS): Include composite.o.
3926 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3927 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3928 Depend on composite.h.
3929 (doc.o): Depend on charset.h.
3930 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3931 (composite.o): New target.
3933 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3935 * callproc.c (Fcall_process): Call code_convert_string to encode
3936 arguments. Use CODING_REQUIRE_DECODING to check if the process
3937 output should be decoded.
3939 * casefiddle.c: Include composite.h.
3940 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3941 multibyte character. Adjusted for the change of CHAR_STRING.
3942 (casify_region): Likewise. Call update_compositions.
3944 * category.h (CATEGORY_SET): Delete codes for a composite
3947 * category.c (word_boundary_p): Delete codes for a composite
3949 (Fmake_category_table): New function.
3950 (syms_of_category): Defsubr it.
3952 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3953 (ccl_driver): Delete codes for a composite character.
3955 * charset.h: In this entry, just `Modified' means that codes for a
3956 composite character is deleted.
3957 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3958 (charset_composition) (MIN_CHAR_COMPOSITION)
3959 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3960 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3961 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3962 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3963 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3964 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3966 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3967 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3968 non_ascii_char_to_string.
3969 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3970 (STRING_CHAR_AND_LENGTH): Likewise.
3971 (FETCH_CHAR_ADVANCE): New macro.
3972 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3973 (MAX_MULTIBYTE_LENGTH): New macro.
3974 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3975 (find_charset_in_str): Argument adjusted.
3976 (CHAR_LEN): Modified.
3978 * charset.c: In this entry, just `Modified' means that codes for a
3979 composite character is deleted.
3980 (Qcomposition) (leading_code_composition)
3981 (charset_composition) (min_composite_char) (cmpchar_table)
3982 (cmpchar_table_size) (n_cmpchars): Deleted.
3983 (SPLIT_COMPOSITE_SEQ): Deleted.
3984 (SPLIT_MULTIBYTE_SEQ): Modified.
3985 (char_to_string): Renamed from non_ascii_char_to_string.
3987 (string_to_char): Renamed from string_to_non_ascii_char.
3988 (split_string): Renamed from split_non_ascii_string.
3989 (char_printable_p) (Fsplit_char)
3990 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3991 (char_bytes) (Fchar_width) (strwidth): Modified.
3992 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3993 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3994 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3995 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3996 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3997 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3998 (Fcmpchar_cmp_count): Deleted.
3999 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4000 (init_charset_once): Modified.
4001 (syms_of_charset): Modified.
4003 * cmds.c (internal_self_insert): Adjusted for the change of
4006 * coding.h (emacs_code_class_type): Delete the member
4007 EMACS_leading_code_composition.
4008 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4009 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4010 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4011 (COMPOSING_WITH_RULE_P): Macros deleted.
4012 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4014 (struct composition_data): New structure.
4015 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4016 (struct coding_system): New members composition_rule_follows,
4017 cmp_data, cmp_data_start, cmp_data_index.
4018 (coding_save_composition) (coding_free_composition_data)
4019 (coding_adjust_composition_offset): Extern them.
4021 * coding.c: Include composite.h.
4022 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4023 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4024 of multibyte code here.
4025 (DECODE_CHARACTER_DIMENSION2): Likewise.
4026 (detect_coding_emacs_mule): Change the case label from
4027 EMACS_leading_code_composition to 0x80.
4028 (detect_coding_iso2022): Handle new composition sequence.
4029 (DECODE_ISO_CHARACTER): Likewise.
4030 (check_composing_code): Deleted.
4031 (coding_allocate_composition_data): New function.
4032 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4033 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4034 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4035 (decode_coding_iso2022): Handle new composition sequence.
4036 (ENCODE_ISO_CHARACTER): Don't check composition here.
4037 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4038 (ENCODE_COMPOSITION_NO_RULE_START)
4039 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4040 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4041 (ENCODE_COMPOSITION_FAKE_START): New macro.
4042 (encode_coding_iso2022): Handle new composition sequence.
4043 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4044 (encode_coding_sjis_big5): Ignore composition.
4045 (setup_coding_system): Initialize new members of struct
4046 coding_system. Enable composition only when the coding system has
4047 `composition' property t.
4048 (coding_free_composition_data) (coding_adjust_composition_offset)
4049 (coding_save_composition) (coding_restore_composition): New
4051 (code_convert_region): Call coding_save_composition for encoding
4052 and coding_allocate_composition_data for decoding. Don't skip
4053 ASCII characters if we handle composition on encoding. Call
4054 signal_after_change with Check_BORDER.
4055 (code_convert_string): Call coding_save_composition for encoding
4056 and coding_allocate_composition_data for decoding. Don't skip
4057 ASCII characters if we handle composition on encoding.
4058 (code_convert_string1): Set Vlast_coding_system_used after calling
4059 code_convert_string.
4060 (code_convert_string_norecord): Disable composition.
4061 (Fset_terminal_coding_system_internal): Likewise.
4062 (Fset_safe_terminal_coding_system_internal): Likewise.
4063 (Fset_keyboard_coding_system_internal): Likewise.
4064 (init_coding_once): Set emacs_code_class[0x80] to
4067 * composite.h: New file.
4069 * composite.c: New file.
4071 * data.c (Faref): Delete codes for a composite character..
4072 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4074 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4075 (struct glyph): Add new sub-structure cmp to the union `u'.
4076 (enum display_element_type): New member IT_COMPOSITION.
4077 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4078 (struct it): New members cmp_id, cmp_len.
4080 * dispnew.c (direct_output_forward_char): Check point moving into
4081 or out of a composition. If so, give up direct method.
4083 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4085 * editfns.c (Fchar_to_string): Adjusted for the change of
4087 (general_insert_function): Likewise.
4088 (Finsert_char): Likewise.
4089 (Fsubst_char_in_region): Likewise. Call update_compositions.
4090 (Ftranslate_region): Call update_compositions.
4091 (Ftranspose_regions): Call update_compositions.
4093 * emacs.c (main): Call syms_of_composite.
4095 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4097 (Finsert_file_contents): Set Vlast_coding_system_used before
4098 calling signal_after_change. Call update_compositions if some
4099 texts are inserted..
4100 (Fwrite_region): Adjusted for the change of a_write and e_write.
4101 (a_write): Argument changed. Work based on character position,
4103 (e_write): Argument changed. Handle new way of composition.
4105 * fns.c (Flength): The length of char-table is MAX_CHAR.
4106 (concat): Adjusted for the change of CHAR_STRING.
4107 (Ffillarray): Adjusted for the change of CHAR_STRING.
4108 (Fset_char_table_default): Delete codes for a composite character.
4109 (hash_put): Return hash index.
4111 * fontset.h (struct font_info): New member vertical_centering.
4112 (Vvertical_centering_font_regexp): Extern it.
4114 * fontset.c (Vvertical_centering_font_regexp): New variable.
4115 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4116 Set Vignore_relative_composition to nil.
4117 (fs_load_font): Initialize `vertical_centering' of struct
4120 * indent.c (check_composition): New function.
4121 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4122 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4123 (current_column_1): Handle new way of composition.
4124 (Fmove_to_column): Likewise.
4125 (compute_motion): Likewise.
4127 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4128 (insert_char): Likewise.
4129 (insert): Call update_compositions.
4130 (insert_and_inherit): Likewise.
4131 (insert_before_markers): Likewise.
4132 (insert_before_markers_and_inherit): Likewise.
4133 (insert_from_string): Likewise.
4134 (insert_from_string_before_markers): Likewise.
4135 (insert_from_buffer): Likewise.
4136 (replace_range): Likewise.
4137 (count_combining_composition): Deleted.
4138 (count_combining_before): Delete codes for a composite character.
4139 (count_combining_after): Likewise.
4140 (del_range_1): Call update_compositions.
4141 (del_range_byte): Likewise.
4142 (del_range_both): Likewise.
4143 (Fcombine_after_change_execute): Likewise.
4145 * intervals.h: Include composite.h.
4146 (get_property_and_range): Extern it.
4147 (Vtext_property_default_nonsticky): Extern it.
4149 * intervals.c (adjust_intervals_for_insertion): To check stickines
4150 of properties, pay attention to text-property-default-nonsticky.
4151 (merge_properties_sticky): Likewise.
4152 (get_property_and_range): New function.
4154 * keyboard.c (Vdisable_point_adjustment): New variable.
4155 (Vglobal_disable_point_adjustment): New variable.
4156 (syms_of_keyboard): Declare them as Lisp variables.
4157 (command_loop_1): Check them and call adjust_point_for_property if
4159 (adjust_point_for_property): New function.
4161 * keymap.c (push_key_description): Adjusted for the change of
4163 (Ftext_char_description): Likewise.
4165 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4166 (hash_put): Adjusted for the change of the definition.
4167 (signal_after_change): Likewise.
4168 (check_point_in_composition): Extern it.
4170 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4171 Delete a code that handles an invalid too-long multibyte sequence
4172 because we are now sure that we never encounter with such a
4174 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4175 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4176 (init_obarray): Likewise.
4177 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4179 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4181 * process.c: Include composite.h.
4182 (read_process_output): Call update_compositions.
4184 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4186 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4188 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4191 * term.c (encode_terminal_code): Delete codes for a composite
4192 character. Adjusted for the change of CHAR_STRING.
4193 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4194 Delete codes for a composite character.
4196 * textprop.c (Vtext_property_default_nonsticky): New variable
4197 (syms_of_textprop): Declare it as a Lisp variable.
4199 * window.c (Frecenter): Clear all caches of compositions.
4201 * xdisp.c (it_props): Add an entry for composition.
4202 (face_before_or_after_it_pos): For composition, check face of a
4203 character after the composition.
4204 (handle_composition_prop): New function.
4205 (get_next_display_element): Adjusted for the change of
4207 (set_iterator_to_next): Handle the case that it->method ==
4208 next_element_from_composition.
4209 (next_element_from_composition): New function.
4210 (message_dolog): Adjusted for the change of CHAR_STRING.
4211 (set_message_1): Likewise.
4212 (check_point_in_composition): New function.
4213 (reconsider_clip_changes): If point moved into or out of
4214 composition, set b->clip_changed to 1 to force updating of the
4216 (disp_char_vector): Delete codes for a composite character.
4217 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4219 * xfaces.c (choose_face_fontset_font): Delete codes for a
4220 composite character.
4221 (realize_x_face): Likewise. Change a place to set local variable
4222 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4224 * xfns.c: Include intervals.h.
4225 (syms_of_xfns): Make `display' property nonsticky by default.
4227 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4228 for find_charset_in_str.
4230 * xterm.h (struct x_output): Change member font_baseline to
4233 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4235 (x_append_composite_glyph): New function.
4236 (VCENTER_BASELINE_OFFSET): New macro.
4237 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4238 of struct it for the composition. Cache pixel offsets in the
4239 struct composition. Delete codes for a composite character.
4240 Handle Vignore_relative_composition in composition code.
4241 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4242 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4243 (x_compute_glyph_string_overhangs): Likewise.
4244 (x_get_glyph_overhangs): Delete codes for a composite character.
4245 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4246 (x_draw_glyph_string_background): Likewise. Delete codes for
4247 checking s->gidx for a composition.
4248 (x_draw_glyph_string_foreground): Delete code for a composite
4250 (x_draw_composite_glyph_string_foreground): New function.
4251 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4252 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4253 (struct work): Deleted.
4254 (x_fill_composite_glyph_string): Argument changed. Mostly
4256 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4257 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4258 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4259 (BUILD_GLYPH_STRINGS): For composition, call
4260 BUILD_COMPOSITE_GLYPH_STRING.
4261 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4262 f->output_data.x->font_baseline.
4264 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4266 * xterm.c (show_mouse_face): Don't use updated_area, use
4269 1999-12-12 Richard M. Stallman <rms@gnu.org>
4271 * minibuf.c (Fall_completions): Doc fix.
4273 1999-12-12 Richard M. Stallman <rms@gnu.org>
4275 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4276 has been changed by the Lisp code.
4278 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4280 * xfns.c: Indentation fixes.
4282 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4284 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4286 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4288 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4289 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4291 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4294 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4296 * keyboard.c (Qratio): New symbol.
4297 (scroll_bar_parts): Add `Qratio' to it.
4298 (syms_of_keyboard): Init `Qratio'.
4299 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4300 * xterm.c (#includes): Allow compilation with only Xaw.
4301 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4302 (xt_action_hook): Replace XAW3D by XAW.
4303 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4304 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4305 Determine epsilon dynamically and don't try to be too clever.
4306 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4307 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4308 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4309 scrollbar (using `ratio').
4310 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4311 scrollbar we have so as to set it up more optimally and to fix
4312 xaw3d_arrow_scroll and xaw3d_pick_top.
4313 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4314 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4315 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4316 is not ignored, using a major gross hack.
4317 (x_initialize): Init default values for xaw3d_arrow_scroll and
4320 1999-12-09 Dave Love <fx@gnu.org>
4322 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4324 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4326 * eval.c: Remove conditional compilation on `standalone'.
4327 (call_debugger): When entering the debugger while redisplaying,
4328 reset redisplaying_p, and go back to the top-level if the debugger
4331 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4333 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4334 basic faces are realized before trying to use face `menu'.
4336 * window.c (delete_window): Block input for the time window
4337 matrices are being changed.
4339 1999-12-07 Dave Love <fx@gnu.org>
4341 * lread.c (Fintern_soft): Fix newlines in doc string.
4343 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4345 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4346 duplicate definition of ElfW.
4347 (find_section): Copied from unexsgi.c.
4348 (unexec): Use find_section. Adjust whitespace. Initialize
4349 new_data2_offset based on old_data, not sbss (this fixes a bug on
4350 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4351 Adjust test for presence of .mdebug section to the new return
4352 value of find_section.
4354 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4356 * unexelf.c: Merge changes from 20.5.
4357 (unexec): Handle .lit4 and .lit8 unconditionally.
4359 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4362 * m/iris5d.h (UNEXEC): Likewise.
4364 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4366 * editfns.c (Fdelete_and_extract_region): New function.
4367 (syms_of_editfns): Register it.
4368 * insdel.c (del_range): Update del_range_1 call.
4369 (del_range_1, del_range_2): Add a ret_string argument to
4370 request that the deleted text be returned.
4371 (del_range_byte, del_range_both): Update del_range_2 call.
4372 * lisp.h (del_range_1, del_range_2): Change prototype
4373 * casefiddle.c (casify_region): Update del_range_1 call.
4374 * coding.c (code_convert_region): Update del_range_2 call.
4375 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4377 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4379 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4381 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4383 * lread.c (Fintern_soft): Accept a symbol argument.
4385 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4387 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4389 * insdel.c (adjust_markers_for_delete): Fix last change.
4391 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4393 Changes for automatic remapping of X colors on terminal frames:
4395 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4397 (Vface_tty_color_alist): Remove.
4398 (tty_defined_color): New function.
4399 (defined_color): Rewrite to support any type of frame.
4400 (tty_color_name): New function.
4401 (face_color_supported_p, Fface_color_gray_p,
4402 Fface_color_supported_p): Support non-X frames.
4403 (load_color): Enclose the color name in quotes, in the log
4404 messages. Remove DOS-specific version of load_color.
4405 (realize_tty_face): Take the supported colors from
4406 tty-color-alist. Support translation of X colors to the closest
4407 tty color, for both MSDOS and tty frames.
4408 [MSDOS]: Don't invert face colors if they were taken from the
4410 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4412 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4413 Define a mostly empty surrogate.
4414 (tty_display): Declare.
4416 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4418 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4419 frames when the frame's param_alist includes 'reverse.
4420 (tty_display): Define.
4421 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4422 output_data.x member.
4423 (Fframe_parameters): Return foreground and background color names
4424 on tty frames as well, in addition to MSDOS frames.
4426 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4428 (struct x_output): Remove unused members; document who uses each
4430 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4431 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4432 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4433 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4434 unused macro definintions.
4436 * msdos.c (IT_set_frame_parameters): Don't call
4437 recompute_basic_faces, the next redisplay will, anyway.
4438 (x_current_display): Remove unused variable.
4439 Many functions: changes for Lisp_object selected_frame.
4440 (IT_set_face): If the tty_reverse_p flag is set for the face,
4441 reverse the foreground and background colors.
4442 (Fmsdos_remember_default_colors): New function.
4443 (syms_of_msdos): Defsubr it.
4444 (IT_set_frame_parameters): Use initial_screen_colors[] when
4445 creating a new frame. If the frame parameters include 'reverse,
4446 swap the foreground and background colors.
4447 (internal_terminal_init): Initialize initial_screen_colors to -1.
4448 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4451 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4453 * xfns.c (x_defined_color): Rename from defined_color. All
4455 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4456 all callers changed.
4457 (Fxw_color_values): Renamed from Fx_color_values; all callers
4459 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4461 (x_window_to_frame, x_any_window_to_frame,
4462 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4463 x_top_window_to_frame): Use !FRAME_X_P instead of
4464 f->output_data.nothing.
4465 * xterm.h (x_defined_color): Rename from defined_color.
4467 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4468 f->output_data.nothing.
4469 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4470 all callers changed.
4471 (Fxw_color_values): Renamed from Fx_color_values; all callers
4473 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4476 * dispextern.h (tty_color_name): Add prototype.
4478 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4479 f->output_data.nothing.
4480 * w32menu.c (menubar_id_to_frame): Likewise.
4481 * w32term.h (w32_output): Declare.
4483 * dosfns.c (Qmsdos_color_translate): Remove.
4484 (msdos_stdcolor_name): Now returns a Lisp_Object.
4485 * dosfns.h (Qmsdos_color_translate): Remove.
4487 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4489 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4491 * fileio.c (decide_coding_unwind): Renamed from
4492 set_auto_coding_unwind.
4493 (Finsert_file_contents): Make single unwind protect to call both
4494 Vset_auto_coding_function and Ffind_operation_coding_system.
4496 * insdel.c (adjust_markers_for_delete): Make it non-static.
4498 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4500 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4501 operators and handle them properly.
4502 * regex.h (RE_ALL_GREEDY): New option.
4503 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4504 sorting would put it.
4505 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4506 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4508 1999-12-04 Dave Love <d.love@dl.ac.uk>
4510 * m/arm.h: New file.
4512 1999-12-03 Dave Love <fx@gnu.org>
4514 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4516 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4518 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4519 for building with Motif.
4521 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4524 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4526 1999-12-01 Dave Love <fx@gnu.org>
4528 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4530 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4532 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4533 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4536 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4538 1999-11-28 eliz <eliz@dlpx1>
4540 * emacs.c (synchronize_locale): Avoid compiler warnings about
4541 pointer type mismatch.
4543 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4545 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4546 out of range position.
4548 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4549 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4551 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4553 * charset.c (Fmake_char_internal): Print the charset ID when
4554 signalling an error.
4556 * emacs.c (synchronize_locale): Avoid compiler warnings about
4557 pointer type mismatch.
4559 1999-11-26 Richard M. Stallman <rms@gnu.org>
4561 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4563 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4565 * puresize.h (BASE_PURESIZE): Increase to 550000.
4567 * textprop.c (set_text_properties): New function. Like
4568 Fset_text_properties, but with additional parameter
4569 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4571 (Fset_text_properties): Use it.
4573 * insdel.c (insert_1_both): Call set_text_properties with last
4574 parameter nil so that no after changes will be signaled.
4576 * lisp.h: Add prototype for set_text_properties.
4578 * xfaces.c (set_lface_from_font_name): Fix previous change.
4579 (recompute_basic_faces): Change assert to abort.
4581 1999-11-25 Dave Love <fx@gnu.org>
4583 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4584 (Fmember, Fdelq, Fdelete): Inline car.
4585 (Fy_or_n_p): Doc fix.
4587 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4589 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4590 Callers changed. If specified font name is bogus, and may_fail_p
4591 is not set, try to use a reasonable default.
4593 * dispnew.c (direct_output_for_insert): Set glyph row's
4594 displays_text_p flag. Correct window's window_end_vpos if
4597 1999-11-25 Paul Eggert <eggert@twinsun.com>
4599 * emacs.c (fixup_locale): Don't bother to record initial locale.
4600 (synchronize_locale): If the desired locale is nil,
4601 treat it as if it were the empty string,
4602 so that we set the locale from the environment.
4604 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4606 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4607 of the current buffer via Fset.
4609 1999-11-24 Dave Love <fx@gnu.org>
4611 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4613 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4615 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4617 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4619 * emacs.c (PVEC_FLAG): New variable.
4621 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4623 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4624 that fails on IBM PowerPC, AIX 4.2.
4626 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4628 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4629 string of mode-line-format. Remove the obsolete %t.
4631 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4633 * dispnew.c (direct_output_for_insert): Increment glyph positions
4634 for glyphs from buffer text only.
4636 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4637 (gdb_data_seg_bits): New variables.
4639 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4640 work on systems not allowing enumerators > INT_MAX, and it
4641 won't work if EMACS_INT is long long.
4643 1999-11-22 Paul Eggert <eggert@twinsun.com>
4645 Port to SunOS 4.1.x again. Help out with Alpha port.
4646 Rename messages-locale to system-messages-locale,
4647 and likewise for time-locale.
4649 * callproc.c (strerror): Remove decl.
4650 * fileio.c (strerror): Likewise.
4651 * process.c (strerror): Likewise.
4652 * emacs.c (strerror): Likewise.
4653 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4655 (Vprevious_system_messages_locale): Likewise, from
4656 Vprevious_messages_locale.
4657 (Vsystem_time_locale): Likewise, from Vtime_locale.
4658 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4659 (ABORT_RETURN_TYPE): New macro.
4660 (abort): Return type is now ABORT_RETURN_TYPE.
4661 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4663 (syms_of_emacs): messages-locale -> system-messages-locale,
4664 previous-messages-locale -> previous-system-messages-locale,
4665 time-locale -> system-time-locale,
4666 previous-time-locale -> previous-system-time-locale.
4668 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4669 (const): Do not define; that's config.h's job.
4670 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4671 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4672 (<stddef.h>): Include if STDC_HEADERS is defined.
4673 (FREE_RETURN_TYPE): New macro.
4674 (free): Return type is now FREE_RETURN_TYPE.
4676 * lisp.h (synchronize_system_time_locale): Renamed from
4677 synchronize_time_locale. All uses changed.
4678 (synchronize_system_messages_locale): Likewise, from
4679 synchronize_messages_locale.
4681 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4682 stdlib.h now does this.
4684 * process.c (sys_siglist): Remove.
4686 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4689 * syntax.c (scan_sexps_forward): Use abort, not assert.
4691 * sysdep.c (my_sys_siglist): New var.
4692 (sys_siglist): New macro. Remove old initialized vars of same name.
4693 (init_signals): Initialize sys_siglist.
4695 * xfns.c (abort): Remove decl; stdlib.h now does this.
4697 1999-11-18 Dave Love <fx@gnu.org>
4699 * filelock.c: Add forward declaration for get_boot_time_1.
4701 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4703 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4705 * buffer.h (struct buffer_text): Add comment about moving
4706 buffer text if REL_ALLOC is defined.
4708 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4710 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4712 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4713 memory for push_key_description.
4715 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4716 allocate memory for push_key_description.
4717 (describe_buffer_bindings): Likewise.
4719 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4721 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4722 (Fx_hide_busy_cursor): Ditto.
4724 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4726 * unexsni.c (unexec): Handle .rel.dyn section.
4728 1999-11-16 Dave Love <fx@gnu.org>
4730 * doc.c (Fdocumentation): Remove gcpro here too.
4732 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4734 * keyboard.c (command_loop_1): Remove no_redisplay.
4736 1999-11-16 Richard M. Stallman <rms@gnu.org>
4738 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4741 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4743 * xdisp.c (ensure_echo_area_buffers): New.
4744 (with_echo_area_buffer): Use it.
4745 (setup_echo_area_for_printing): Ditto.
4747 * buffer.c (indicate-empty-lines): Doc-fix.
4749 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4751 * term.c (term_init): If "op" isn't available, don't support color
4752 because we can't switch back to the default foreground and
4755 * doc.c (Fdocumentation_property): Remove GCPRO because
4756 Fsubstitute_command_keys gcpro's the string.
4758 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4760 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4762 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4764 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4765 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4766 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4768 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4770 * xfns.c (QCuser_data): Removed.
4771 (syms_of_xfns): Initialization of QCuser_data removed.
4772 (parse_image_spec): Don't handle :user-data specially. Allow
4773 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4774 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4775 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4776 parse_image_spec accordingly.
4778 1999-11-09 Richard M. Stallman <rms@gnu.org>
4780 * cmds.c (Fbeginning_of_line): Doc fix.
4781 (Fend_of_line): Doc fix.
4783 * editfns.c (Fline_beginning_position): If N is not 1,
4784 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4786 * syntax.c (Fforward_word): Handle fields even if would have hit
4787 an edge of the buffer. Return nil if affected by fields.
4789 1999-11-09 Richard M. Stallman <rms@gnu.org>
4791 * editfns.c (preceding_pos): Function deleted.
4792 (text_property_stickiness): Decrement POS directly.
4793 Fix a confusion that used PT instead of POS.
4795 * editfns.c (find_field): Properly handle the case
4796 of a field boundary where `field' inherits from neither side.
4798 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4799 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4801 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4803 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4804 BEFORE_POTENTIAL_GC before DISCARD.
4806 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4808 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4810 * lisp.h: Add prototype for unmark_byte_stack.
4812 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4813 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4816 * xdisp.c (resize_mini_window): Fix computation of needed
4819 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4820 compilation on USE_TEXT_PROPERTIES.
4822 * Fbyte_code: Use block statements in cases and declare v1 and v2
4823 locally there. Rearrange case statements so that those most
4824 frequently executed come first. Avoid goto's in frequently
4827 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4829 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4830 AFTER_POTENTIAL_GC around internal_catch.
4832 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4834 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4836 * eval.c (struct catchtag): Add member byte_stack.
4837 (internal_catch, Fcondition_case, internal_condition_case)
4838 (internal_condition_case_1): Save value of byte_stack_list in
4840 (unwind_to_catch): Restore byte_stack_list from catchtag.
4842 * lisp.h: Add prototypes for new functions in bytecode.c.
4843 Add extern declaration for byte_stack_list.
4845 * bytecode.c (struct byte_stack): New.
4846 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4847 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4848 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4849 (HANDLE_RELOCATION): Removed.
4850 (Fbyte_code): Use byte_stack structures.
4852 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4854 * buffer.c (syms_of_buffer): Extend documentation of
4857 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4859 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4861 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4862 Ferase_field instead of Fdelete_field.
4864 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4866 * dispnew.c (Finternal_show_cursor): Change it to set the
4867 cursor on/off, not toggle its state.
4868 (Finternal_show_cursor_p): New.
4869 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4871 1999-11-03 Dave Love <fx@gnu.org>
4873 * charset.c (split_non_ascii_string): Define return value.
4875 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4877 * minibuf.c (string_to_object): New.
4878 (read_minibuf_noninteractive): New.
4879 (read_minibuf): Call read_minibuf_noninteractive if
4880 noninteractive. Use string_to_object.
4882 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4884 1999-11-02 Dave Love <fx@gnu.org>
4886 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4888 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4889 declared with glibc2.
4891 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4893 * lisp.h (QUIT): Give it statement form.
4895 1999-11-02 Dave Love <fx@gnu.org>
4897 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4899 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4901 * xfns.c (QCuser_data): New.
4902 (syms_of_xfns): Initialize QCuser_data.
4903 (parse_image_spec): Ignore :user-data DATA properties.
4905 * xdisp.c (display_line): Set charpos of first glyph in blank
4906 lines not corresponding to any text to -1, even if no glyphs are
4907 filled in in that line.
4909 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4911 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4912 png_get_sRGB in #ifdef.
4914 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4915 (syms_of_display): Use the new name.
4917 * textprop.c (verify_interval_modification): Signal text-read-only
4918 instead of calling error.
4920 * data.c (Qtext_read_only): New built-in error.
4921 (syms_of_data): Initialize it.
4923 * lisp.h: Add extern declaration for Qtext_read_only.
4925 * syntax.c: Remove whitespace after open or in front of closing
4928 1999-11-01 Richard M. Stallman <rms@gnu.org>
4930 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4932 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4934 * xdisp.c (resize_mini_window): Compute needed height differently.
4936 * fns.c (Flength): Unroll loop over lists.
4938 * xdisp.c (append_space): Return non-zero if space was appended.
4939 (display_line): Set charpos of first glyph to -1 only if that
4940 glyph is the space added by append_glyph.
4942 1999-10-30 Richard M. Stallman <rms@gnu.org>
4944 * print.c (strout): Consider `noninteractive' and use stdout
4945 only when PRINTCHARFUN is t.
4947 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4948 (gcpro_level): Declare it extern.
4949 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4950 Alternate definitions that set `level' and increment `gcpro_level'.
4951 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4953 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4954 (init_eval) [DEBUG_GCPRO]: Initialize it.
4955 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4956 from remaining gcprolist.
4958 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4960 * coding.c (code_convert_region): Update `dst' correctly.
4962 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4964 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4965 (Frassoc): Rewritten.
4967 1999-10-27 Noah Friedman <friedman@splode.com>
4969 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4970 Define PTY_NAME_SPRINTF.
4971 Redefine PTY_TTY_NAME_SPRINTF.
4972 * config.in: Add undef for HAVE_DEV_PTMX.
4974 1999-10-26 Richard M. Stallman <rms@gnu.org>
4976 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4977 as arg to DEBUG_POP and DEBUG_PRINT.
4979 1999-10-27 Richard M. Stallman <rms@gnu.org>
4981 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4982 (Ffset): Call Qad_activate_internal.
4983 (syms_of_data): Initialize Qad_activate_internal.
4985 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4987 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4988 Vterminal_frame is selected and Vwindow_system is non-nil.
4990 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4992 * xdisp.c (echo_area_display): Put previous change in #if 0.
4994 * emacs.c (standard_args): Add `file' as synonym for `visit',
4995 `execute' as synonym for `eval'.
4996 (main): Add new options to usage message.
4998 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5000 * data.c (Qhash_table): New.
5001 (Ftype_of): Return it for hash tables.
5002 (syms_of_data): Initialize Qhash_table.
5004 1999-10-25 Richard M. Stallman <rms@gnu.org>
5006 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5008 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5010 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5013 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5014 Fbuffer_local_variables, Fother_buffer, record_buffer,
5015 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5016 swap_out_buffer_local_variables, overlays_at, overlays_in,
5017 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5018 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5019 Foverlay_put, report_overlay_modification, evaporate_overlays):
5020 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5022 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5023 swap_in_symval_forwarding, set_internal, default_value,
5024 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5025 Fmake_variable_frame_local, Flocal_variable_p,
5026 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5027 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5028 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5029 * emacs.c (main): Likewise.
5030 * fontset.c (fs_load_font, fs_register_fontset,
5031 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5032 Fnew_fontset, Fset_fontset_font): Likewise.
5033 * frame.c (do_switch_frame, next_frame, prev_frame,
5034 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5036 * keyboard.c (read_char, help_char_p, event_to_kboard,
5037 kbd_buffer_get_event, timer_start_idle, timer_check,
5038 make_lispy_event, apply_modifiers, reorder_modifiers,
5039 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5040 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5041 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5042 Fcommand_execute, Fexecute_extended_command): Likewise.
5043 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5044 Fall_completions): Likewise.
5045 * window.c (Fset_window_margins): Likewise.
5047 * callint.c (quotify_args): Don't explicitly use struct
5048 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5050 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5051 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5052 if __ELF__ is defined.
5054 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5056 * window.c (Fnext_window): Add a QUIT in the loop.
5058 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5060 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5063 1999-10-22 Dave Love <fx@gnu.org>
5065 * emacs.c (main): Enable profiling conditional on __linux also.
5067 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5069 * xrdb.c (x_load_resources): Set default resources for resource
5070 classes instead of for the specific Emacs.
5072 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5074 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5075 defines it that way.
5077 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5078 if selected_frame is equal to Vterminal_frame.
5080 1999-10-19 Paul Eggert <eggert@twinsun.com>
5082 Add support for large files, 64-bit Solaris, system locale codings.
5084 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5085 when dumping, so that the dumped Emacs doesn't have stray locale info.
5086 (dired.o): Depend on systime.h.
5087 (editfns.o): Depend on coding.h.
5089 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5090 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5091 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5092 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5093 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5094 Include <config.h> before any system include files.
5096 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5097 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5098 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5100 Do not include <stdlib.h>, as <config.h> does this now.
5102 * callproc.c (Fcall_process):
5103 Synchronize messages locale before invoking strerror.
5104 Decode resulting string with locale-coding-system.
5106 * coding.c (Vlocale_coding_system): New var.
5107 (syms_of_coding): Adjust to above change.
5108 (emacs_strerror): New function.
5110 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5112 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5113 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5114 HAVE_STRSIGNAL): New macros.
5115 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5116 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5118 * dired.c: Include "systime.h".
5119 (Ffile_attributes): Do not cast s.st_size to int; this loses
5120 information if int is 32 bits but st_size and EMACS_INT are larger.
5121 Treat large device numbers like large inode numbers.
5123 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5125 * editfns.c: Include coding.h.
5126 (emacs_strftime): Remove decl.
5127 (emacs_strftimeu): New decl.
5128 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5129 Use emacs_strftimeu instead of emacs_strftime.
5130 (Fformat_time_string): Convert format string using
5131 Vlocale_coding_system, and convert result back. Synchronize time
5132 locale before invoking lower level function. Invoke
5133 emacs_memftimeu, passing ut, instead of emacs_memftime.
5135 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5136 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5137 Vprevious_time_locale): New variables.
5138 (main): Invoke setlocale early, so that initial error messages are
5139 localized properly. But skip locale-setting if LC_ALL is "C".
5140 Fix up locale when it's safe to do so.
5141 (fixup_locale): Moved here from xterm.c.
5142 (synchronize_locale, synchronize_time_locale,
5143 synchronize_messages_locale): New functions.
5144 (syms_of_emacs): Accommodate above changes.
5146 * fileio.c (report_file_error): Convert strerror output according
5147 to Vlocale_coding_system.
5148 (Finsert_file_contents): Check for arithmetic overflow in
5149 computations that depend on file size. Report IO errors
5150 with emacs_strerror, not strerror.
5152 * fns.c (Fgethash): Declare dflt parameter.
5154 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5155 is defined; that's config.h's job.
5157 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5158 default these values to long, BITS_PER_LONG, and unsigned long.
5159 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5160 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5161 (code_convert_string_norecord, fixup_locale,
5162 synchronize_messages_locale, synchronize_time_locale,
5163 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5164 All Emacs callers of open, close, read, write changed to use
5165 emacs_open, emacs_close, emacs_read, emacs_write.
5167 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5168 changed to file_tell.
5169 (saved_doc_string_position, prev_saved_doc_string_position): Now
5170 of type file_offset.
5171 (init_lread): Do not fix locale here; fixup_locale now does this.
5173 * m/amdahl.h, s/usg5-4.h:
5175 (NSIG_MINIMUM): New macro.
5177 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5178 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5179 s/umips.h, s/usg5-4.h:
5180 (SIGIO): Do not undef.
5181 (BROKEN_SIGIO): New macro.
5184 (SIGTSTP): Do not undef.
5185 (BROKEN_SIGTSTP): New macro.
5188 (SIGPOLL, SIGURG): Do not undef.
5189 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5192 (SIGINFO): Do not undef.
5193 (BROKEN_SIGINFO): New macros.
5195 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5197 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5198 some Emacs-related changes merged.
5200 * print.c (float_to_string): Prepend "-" to representation of a
5201 NaN if the NaN is negative.
5203 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5204 (wait_reading_process_input): Use emacs_strerror, not strerror.
5206 * process.c (status_message, sigchld_handler): Synchronize locale,
5207 then use strsignal istead of sys_siglist.
5208 * w32proc.c (sys_wait): Likewise.
5210 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5211 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5212 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5213 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5214 (open, close, read, write, INTERRUPTIBLE_OPEN,
5215 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5217 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5219 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5220 sys_open, open): Remove.
5221 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5222 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5223 macros are no longer used.
5224 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5225 (emacs_close): Renamed from sys_close.
5226 (emacs_read): Renamed from sys_read.
5227 (emacs_write): Renamed from sys_write.
5228 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5229 (dup2): Do not print error on failure; the real dup2 doesn't.
5230 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5232 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5234 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5235 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5236 (strsignal): Declare if !HAVE_STRSIGNAL.
5238 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5239 (ElfW): Define in terms of ElfExpandBitsW.
5241 * w32proc.c (sys_siglist): Remove decl.
5243 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5245 (display_string): Declare face_string_pos arg.
5247 * xfns.c (Fx_show_tip): Declare timeout param.
5249 * xterm.c: No need to include locale.h.
5250 (x_alloc_lighter_color, x_setup_relief_color):
5251 Pass arg as double, not float, for compatibility with ANSI C.
5252 (fixup_locale): Move to emacs.c.
5253 (x_term_init): Do not setlocale or fixup locale; the main program
5256 1999-10-18 Dave Love <fx@gnu.org>
5258 * doc.c (Fdocumentation_property): Gcpro `tem'.
5260 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5262 * lread.c (Fload): Calculate bytes of filename correctly.
5265 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5267 * print.c (print_preprocess): In case print-circle is nil,
5268 add OBJ to Vprint_number_table only when OBJ is a symbol.
5270 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5272 * coding.c (code_convert_string): Add record_unwind_protect to
5273 assure setting inhibit_pre_post_conversion back to zero. Take
5274 care of the multibyteness of the working buffer.
5276 * coding.c (inhibit_pre_post_conversion): New variable.
5277 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5278 ignore post-read-conversion and pre-write-conversion property of
5280 (code_convert_region_unwind): New function.
5281 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5282 running pre-write-conversion and post-read-conversion.
5283 (code_convert_string): Likewise.
5285 1999-10-17 Miles Bader <miles@gnu.org>
5287 * editfns.c: Doc fix.
5289 1999-10-17 Miles Bader <miles@gnu.org>
5291 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5292 argument preconditions of find_before_next_newline in the case
5293 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5294 was indeed at the edge.
5296 1999-10-17 Miles Bader <miles@gnu.org>
5298 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5299 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5301 * editfns.c (text_property_eq, text_property_stickiness): Don't
5302 use initializers for auto variables of type Lisp_Object.
5303 (find_field): Likewise. Use braces around nested ifs.
5304 (Fline_end_position): Store the raw eol in a variable, so that the
5305 final expression doesn't look so ugly.
5306 (Fconstrain_to_field): Doc fix.
5307 (preceding_pos): Renamed from `preceeding_pos'.
5308 (text_property_stickiness, find_field): Call preceding_pos,
5311 1999-10-17 Miles Bader <miles@gnu.org>
5313 * editfns.c (Ffield_string_no_properties): New function.
5314 (text_property_stickiness, preceeding_pos): New functions.
5315 (Ffield_string): Remove PROPS parameter.
5316 (find_field): Add MERGE_AT_BOUNDARY parameter.
5317 Rewrite to use stickiness of `field' property to resolve
5319 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5320 (Fconstrain_to_field): Likewise.
5321 (syms_of_editfns): Init Sfield_string_no_properties.
5322 (Ffield_string, Ferase_field, Ffield_end):
5323 Supply new MERGE_AT_BOUNDARY argument to find_field.
5324 (Fline_beginning_position, Fline_end_position): Supply new
5325 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5326 Pass a value of Qt for the ONLY_IN_LINE argument to
5327 Fconstrain_to_field (only matters if N != 1).
5328 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5329 to Fconstrain_to_field.
5331 * minibuf.c (Fminibuffer_complete_word): Use
5332 Ffield_beginning to find the prompt end.
5334 1999-10-17 Miles Bader <miles@gnu.org>
5336 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5337 behavior when NEW_POS is nil.
5338 (find_field): Use XSETFASTINT instead of make_number.
5339 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5340 input string by seeing where the field begins, instead of
5341 looking at text-properties.
5343 1999-10-17 Miles Bader <miles@gnu.org>
5345 * editfns.c (Qfield): New variable.
5346 (find_field, Ferase_field, Ffield_string,
5347 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5348 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5349 (make_buffer_string_both): Remove minibuffer-prompt hack.
5350 (syms_of_editfns): Initialize Qfield, and subr entries for
5351 field functions above.
5352 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5354 Don't initialize minibuffer prompt length.
5355 Wrap prompt text-properties around the entire prompt.
5356 Add 'prompt text-property to prompt.
5357 Get final value with Ffield_string instead of make_buffer_string.
5358 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5360 (do_completion): Get minibuffer input with Ffield_string
5361 instead of Fbuffer_string.
5362 Erase minibuffer input with Ferase_field instead of erase_buffer.
5363 (Fminibuffer_complete_and_exit): Likewise.
5364 Test whether buffer is empty by looking for the 'prompt text
5365 property at the end.
5366 Set prompt length by looking for the end of the prompt text property,
5367 and save prompt length for later use (since there is no longer a
5368 buffer variable to get it from).
5369 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5370 (syms_of_minibuf): Remove initializations of
5371 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5372 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5373 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5374 Don't initialize prompt_end_charpos field.
5375 * syntax.c (Fforward_word): Likewise.
5376 Constrain to any field.
5378 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5380 * window.c (enum save_restore_action): New.
5381 (save_restore_orig_size): Change parameter list. Add
5382 functionality to check for valid orig_top and orig_height members
5384 (grow_mini_window): Call save_restore_orig_size with new parameter
5386 (shrink_mini_window): Restore old window sizes only if old
5387 size information is valid in all windows in a window tree.
5389 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5391 * xmenu.c (set_frame_menubar): Don't call
5392 x_set_menu_resources_from_menu_face here.
5393 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5395 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5397 1999-10-14 Dave Love <fx@gnu.org>
5399 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5401 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5403 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5404 fails and h_errno is TRY_AGAIN.
5406 1999-10-13 Dave Love <fx@gnu.org>
5408 * filelock.c (lock_file): Move gcpro of `fn'.
5410 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5412 * keyboard.c (auto-save-interval): Fix documentation.
5414 1999-10-09 Richard M. Stallman <rms@gnu.org>
5416 * print.c (print): When removing objects from Vprint_number_table,
5417 only scan the newly added objects.
5418 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5419 unconditionally force it to stay in the table.
5421 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5423 * xfns.c (prepare_image_for_display): Don't try to load image if
5424 loading it failed before.
5425 (lookup_image, prepare_image_for_display): Remember if loading the
5427 (xpm_load): Add missing UNBLOCK_INPUT.
5429 * dispextern.h (struct image): New member load_failed_p.
5431 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5433 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5436 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5438 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5439 Don't call XSetInputFocus because that can generate additional
5442 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5444 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5446 1999-10-07 Richard M. Stallman <rms@gnu.org>
5448 * process.c (wait_reading_process_input): When trying to suck
5449 input from one process, for accept-process-output,
5450 exit that loop if we get EAGAIN or EWOULDBLOCK.
5452 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5454 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5455 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5456 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5457 Fpixmap_spec_p and Qpixmap_spec_p.
5458 (load_face_colors, check_lface_attrs,
5459 merge_face_vector_with_property,
5460 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5461 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5464 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5466 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5469 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5470 (struct x_resources) [USE_X_TOOLKIT]: New.
5471 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5473 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5475 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5477 (syms_of_xfaces): Initialize Qmenu.
5478 (realize_basic_faces): Realize face `menu'.
5479 (resolve_face_name): New.
5480 (lface_from_face_name): Use it.
5481 (Finternal_set_lisp_face_attribute): Ditto.
5482 (Fpixmap_spec_p): Rewritten. Extend doc string.
5484 * xmenu.c (set_frame_menubar, xmenu_show): Call
5485 x_set_menu_resources_from_menu_face.
5487 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5488 (toplevel): Include X11/Intrinsic.h.
5490 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5492 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5495 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5497 * category.c (modify_lower_category_set): Set default value of
5500 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5503 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5505 * editfns.c (Fpropertize): Renamed from Fproperties.
5507 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5509 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5510 frame that hasn't been initialized yet.
5512 1999-09-28 Richard M. Stallman <rms@gnu.org>
5514 * keymap.c (Fsingle_key_description): Make tem big enough.
5515 (describe_buffer_bindings): Make buf big enough.
5517 1999-09-27 Richard M. Stallman <rms@gnu.org>
5519 * intervals.c (get_local_map): Use indirect_function,
5520 not Findirect_function.
5522 1999-09-27 Dave Love <fx@gnu.org>
5524 * cm.h: Remove unneeded declaration of ospeed.
5526 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5528 * lisp.h (toplevel): Add prototype for
5529 next_single_char_property_change.
5531 * textprop.c (next_single_char_property_change): New.
5533 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5534 next_single_char_property_change.
5536 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5538 * editfns.c (Fproperties): New.
5539 (syms_of_editfns): Defsubr it.
5541 * xfns.c (lookup_image): Set image's timestamp because it's
5542 used when we look it up.
5544 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5546 * window.c (enlarge_window): Add window parameter instead of using
5548 (Fdisplay_buffer): Call it with window parameter instead of
5549 setting selected_window.
5550 (Fenlarge_window, Fshrink_window): Ditto.
5551 (shrink_mini_window): If there is no recorded height and position
5552 info, resize mini-window to height 1.
5554 * xfns.c (image_error): Use add_to_log.
5556 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5557 (load_face_font_or_fontset, load_color,
5558 merge_face_vector_with_property): Ditto.
5560 * dispextern.h: Add prototype for add_to_log.
5562 * xfaces.c (add_to_log): Move to xdisp.c.
5564 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5567 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5569 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5570 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5572 * xdisp.c (resize_mini_window): Use grow_mini_window and
5575 * window.c (window_min_size): Add parameter ignore_fixed_p.
5576 (change_window_height): Call window_min_size with new parameter.
5577 (shrink_window_lowest_first, save_restore_orig_size,
5578 grow_mini_window, shrink_mini_window): New.
5579 (make_window, replace_window): Initialize orig_top and
5581 (enlarge_window): Renamed from change_window_height. Make it
5583 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5584 enlarge_window instead of change_window_height.
5586 * window.h (struct window): New members orig_top, orig_height.
5587 (toplevel): Add prototypes for grow_mini_window and
5588 shrink_mini_window. Remove prototype for change_window_height.
5590 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5592 * frame.c (frame_name_fnn_p): Fix previous change.
5594 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5596 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5598 * dispnew.c (direct_output_for_insert): Cast arguments to
5599 safe_bcopy to char *.
5601 * lread.c (readchar): Remove unused variables.
5602 (read_filtered_event, read1, Fmapatoms): Ditto.
5603 (toplevel): Include intervals.h.
5605 * eval.c (Fsignal): Remove unused variables.
5606 (Fcommandp, do_autoload): Ditto.
5608 * lisp.h: Add prototype for safe_bcopy, fatal.
5610 * editfns.c (init_editfns): Remove unused variables.
5611 (Fgoto_char, Fchar_after, Fformat): Ditto.
5612 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5614 * data.c (find_symbol_value): Remove unused variables.
5615 (Faref, Fstring_to_number): Ditto.
5616 (toplevel): Include stdio.h.
5617 (Fnumber_to_string): Cast XINT to long for %ld.
5619 * casefiddle.c (casify_object): Remove unused variables.
5620 (casify_region): Ditto.
5622 * filelock.c (get_boot_time): Put local variable used in
5623 conditinally compiled section in #ifdef.
5624 (toplevel): Include stdio.h.
5626 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5627 keys_of_keymap, syms_of_keymap): Remove unused variables.
5629 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5631 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5632 whose corresponding window rows have been disabled in
5635 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5637 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5638 that window start is out of range.
5639 (handle_display_prop, handle_single_display_prop): Replace
5640 marginal area specifications like `left-margin' with `(margin
5643 (syms_of_xdisp): Initialize Qmargin.
5645 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5647 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5648 describe_syntax, skip_chars): Remove unused variables.
5649 (back_comment, forw_comment): Add braces to if-statement with
5650 if-else as dependent statement.
5652 * process.c (list_processes_1): Remove unused variables.
5653 (Fopen_network_stream, create_process): Add parentheses to
5654 conditional expressions.
5655 (create_process): Put declaration of sigchld in #if 0.
5656 (Fopen_network_stream): Removed unused variables.
5657 (Fopen_network_stream, wait_reading_process_input,
5658 wait_reading_process_input, send_process, send_process): Ditto.
5659 (toplevel): Add prototypes for set_waiting_for_input and
5662 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5664 * textprop.c (Fset_text_properties): Remove unused variables.
5665 (text_property_list, verify_interval_modification,
5666 interval_has_all_properties): Ditto.
5668 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5669 (Fcall_process): Remove unused variable.
5671 * keyboard.c (Frecursive_edit): Remove unused variable.
5672 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5673 timer_check, make_lispy_event, menu_bar_items,
5674 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5675 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5676 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5677 read_key_sequence): Ditto. Fread_key_sequence,
5678 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5679 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5680 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5681 (Fexecute_extended_command): Cast XINT to long for %ld.
5682 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5683 (toplevel): Include sys/types.h.
5685 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5686 (toplevel): Add prototypes for stuff_char, and
5687 code_convert_string_norecord.
5689 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5691 * buffer.h: Add prototype for r_re_alloc.
5693 * insdel.c (copy_text): Removed unused variables.
5694 (count_combining_after, count_combining_after, insert_1_both,
5695 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5696 (adjust_after_replace, replace_range): Add parentheses to logical
5697 expressions. Remove unused variables.
5698 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5701 * alloc.c (Fgarbage_collect): Remove unused variable.
5702 (compact_strings): Add parentheses around assignments in
5703 conditional context.
5704 (toplevel): Put declaration of unused function clear_marks
5705 in #if 0 like its definition.
5707 * lisp.h: Add prototype for shrink_regexp_cache,
5708 sweep_weak_hash_tables.
5710 1999-09-19 Dave Love <fx@gnu.org>
5712 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5714 * doc.c (read_bytecode_char): Declare arg.
5716 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5717 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5719 1999-09-18 Richard Stallman <rms@gnu.org>
5721 * xdisp.c (echo_area_display): Turn off code that returned
5722 without doing anything when using a terminal frame.
5724 1999-09-17 Richard M. Stallman <rms@gnu.org>
5726 * unexelf.c (unexec): Don't get confused by a short section
5727 just before the bss section.
5729 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5731 * emacs.c (main): Remove unused variables.
5732 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5734 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5735 init_fileio_once, syms_of_sound, init_xfns, init_fns
5736 init_sound, check_message_stack.
5738 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5740 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5741 ambiguous else warning.
5742 (split_interval_left): Remove unused variables.
5743 (previous_interval, adjust_intervals_for_deletion,
5744 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5745 (icount, idepth, zero_length): Move into #if 0 section below
5746 original position where these are used.
5748 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5750 * buffer.c (Fkill_buffer): Remove unused variables.
5751 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5752 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5753 init_buffer_once, (syms_of_buffer): Ditto.
5755 * xrdb.c (get_fallback): Remove unused variable.
5756 (x_load_resources): Ditto. Put local variable used for Motif only
5757 in #ifdef USE_MOTIF.
5759 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5761 * minibuf.c (read_minibuf): Remove unused variables.
5762 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5763 (do_completion): Move assignment out of conditional context.
5764 (Fdisplay_completion_list): Add parentheses to conditional expression.
5766 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5768 * lisp.h: Add prototype for no_switch_window.
5770 * window.c (Fset_window_buffer): Remove unused variables.
5771 (Fset_window_margins): Ditto.
5773 * xdisp.c (resize_mini_window): Temporarily set the selected
5774 window's or Vminibuf_scroll_window's height to "fixed" around
5775 the call the change_window_height.
5777 * window.c (window_fixed_size_p): Check window's height_fixed_p
5780 * window.h (struct window): New member height_fixed_p.
5782 * dispnew.c (direct_output_forward_char): Don't use this method
5783 if showing a message or a message was just cleared because we
5784 might need to resize the mini-window.
5786 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5788 * frame.c (Fdelete_frame): Correct local variable pointing to
5789 selected frame after selecting new frame.
5791 1999-09-15 Richard Stallman <rms@gnu.org>
5793 * puresize.h (BASE_PURESIZE): Increase to 525000.
5795 * filelock.c (Vtemporary_file_directory): New variable.
5796 (syms_of_filelock): Set up Lisp variable.
5798 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5800 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5801 (encode_terminal_code): Remove unused variables.
5802 (turn_off_face): Ditto.
5803 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5805 * dispnew.c (update_frame_line): If writing whole desired line,
5806 don't clear to end of line if already at the end.
5808 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5810 * xdisp.c (resize_mini_window): Don't report changed window
5811 height if it actually hasn't changed.
5813 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5815 (mark_shell_size_user_specified): Put in #if 0 because not used.
5816 (create_frame_gcs): Put in #if 0 because currently unused.
5817 (first_frame_p): Ditto.
5819 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5820 single_submenu, update_frame_menubar, set_frame_menubar,
5821 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5824 * print.c (PRINTFULLP): Removed because it is no longer used and
5826 (Ferror_message_string): Remove unused variables.
5827 (print_object): Cast argument of sprintf to long for `%ld'
5828 specifier. Remove unused variable.
5830 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5832 * sound.c (Fplay_sound): Remove usused variables.
5833 (be2hs): Put in #if 0 because it's currently not used.
5835 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5837 * print.c (Ferror_message_string, print_error_message,
5838 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5841 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5843 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5845 * frame.c (Fnext_frame): Remove unused variable(s).
5846 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5847 (store_frame_param): Add parentheses to conditional expression.
5848 (Fmodify_frame_parameters): Remove unused variables.
5849 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5852 * xfns.c (x_set_background_color): Remove unused variable(s).
5853 (x_set_border_pixel): Ditto.
5854 (x_set_menu_bar_lines): Put local variable used only for
5855 non-toolkit case in #ifdef/#endif.
5856 (x_figure_window_size): Remove unused variable(s).
5857 (x_figure_window_size, x_window, lookup_image,
5858 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5859 png_load, jpeg_load, gif_load, x_create_tip_frame,
5860 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5862 * xterm.c (x_scroll_bar_handle_click): Compile only if
5863 not USE_TOOLKIT_SCROLL_BARS.
5864 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5866 * dispextern.h: Add prototypes for gamma_correct and
5869 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5870 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5871 x_set_toolkit_scroll_bar_thumb): Ditto.
5872 (x_scroll_bar_create): Move local variable to the
5873 conditionally compiled section of code where it is used.
5874 (x_scroll_bar_create): Remove unused variable(s).
5875 (x_scroll_bar_remove, XTread_socket): Ditto.
5876 (XTread_socket) <ConfigureNotify>: Move variables used for
5877 non-toolkit case into conditionally compiled section of code.
5879 * window.h (freeze_window_starts): Fix typo in prototype.
5881 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5884 * lisp.h: Add prototype for debug_print.
5886 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5889 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5890 (Fchar_table_range, Fset_char_table_default, mapcar1,
5891 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5893 * lisp.h: Add prototype for getloadavg.
5895 1999-09-14 Andreas Schwab <schwab@gnu.org>
5897 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5899 * lisp.h: Declare close_file_unwind.
5901 1999-09-14 Richard Stallman <rms@gnu.org>
5903 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5905 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5907 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5908 is always set correctly.
5910 1999-09-13 Dave Love <fx@gnu.org>
5912 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5915 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5917 * xdisp.c (QCfile): Move here from xfns.c.
5918 (syms_of_xdisp): Initialize it.
5919 (message2_nolog): Change for Lisp_Object selected_frame.
5920 (message3_nolog, message_with_string, message,
5921 setup_echo_area_for_printing, truncate_echo_area,
5922 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5924 1999-09-13 Dave Love <fx@gnu.org>
5926 * xterm.c: Don't continue #define args for benefit of old cc.
5927 (xt_action_hook): Indent #error for benefit of K&R cc.
5929 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5931 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5932 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5933 (XRINGBELL): Removed.
5935 1999-09-13 Dave Love <fx@gnu.org>
5937 * xfns.c (x_put_x_image): Make type consistent with declaration.
5939 * fns.c (Fmake_hash_table): Fix string continuation.
5941 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5943 * xfns.c (QCfile): Moved to xdisp.c.
5944 (syms_of_xfns): Don't initialize QCfile.
5945 (check_x_frame): Change for Lisp_Object selected_frame.
5946 (check_x_display_info, x_get_resource_string): Ditto.
5948 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5950 * minibuf.c (choose_minibuf_frame): Don't try to set the
5951 mini-buffer window's buffer, if the buffer is invalid.
5953 * xfns.c (QCfile): Moved to xdisp.c.
5954 (syms_of_xfns): Don't initialize QCfile.
5956 * xdisp.c (QCfile): Move here from xfns.c.
5957 (syms_of_xdisp): Initialize it.
5959 * lisp.h (selected_frame): Add external declaration.
5961 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5962 (Fx_store_cut_buffer_internal): Ditto.
5963 (Fx_rotate_cut_buffers_internal): Ditto.
5965 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5967 (Finternal_set_lisp_face_attribute): Ditto.
5968 (Finternal_get_lisp_face_attribute): Ditto.
5969 (Finternal_lisp_face_empty_p): Ditto.
5970 (Fdump_face): Ditto.
5972 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5973 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5974 set_terminal_window, set_scroll_region, reassert_line_highlight,
5975 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5976 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5977 encode_terminal_code, write_glyphs, term_init): Ditto.
5979 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5980 (kbd_input_ast, read_input_waiting): Ditto.
5982 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5984 (read_minibuf): Ditto.
5986 * keyboard.c (command_loop_1): Change for Lisp_Object
5988 (cmd_error_internal, command_loop_1, read_char,
5989 kbd_buffer_get_event, read_avail_input,
5990 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5991 interrupt_signal, quit_throw_to_read_char): Ditto.
5993 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5994 (Ffontset_info): DItto.
5996 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5998 * dispnew.c (selected_frame): Make it a Lisp_Object.
5999 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6000 (direct_output_for_insert, direct_output_forward_char,
6001 init_display): Ditto.
6003 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6005 (set_internal): Ditto.
6007 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6008 (record_buffer): Ditto.
6010 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6011 (do_switch_frame): Change for Lisp_Object selected_frame.
6012 (Fselected_frame): Ditto.
6013 (Fframe_first_window): Use SELECTED_FRAME.
6014 (Fframe_root_window): Change for Lisp_Object selected_frame.
6015 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6016 Fprevious_frame, other_visible_frames, Fdelete_frame,
6017 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6018 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6019 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6020 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6021 Fset_frame_height, Fset_frame_width): Ditto.
6023 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6025 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6026 (message3_nolog, message_with_string, message,
6027 setup_echo_area_for_printing, truncate_echo_area,
6028 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6030 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6031 (Fx_popup_dialog): Ditto.
6033 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6034 (check_x_display_info, x_get_resource_string): Ditto.
6036 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6037 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6038 (XRINGBELL): Removed.
6040 * window.c (Fminibuffer_window): Change for Lisp_Object
6042 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6043 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6044 Fcurrent_window_configuration, init_window_once): Ditto.
6046 * frame.h (SELECTED_FRAME): New.
6048 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6050 * category.c (word_boundary_p): Use XCAR and XCDR.
6051 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6052 Fregister_code_conversion_map): Likewise.
6053 * coding.c (setup_coding_system, detect_coding_system,
6054 Ffind_operation_coding_system, Fset_coding_priority_internal):
6056 * doc.c (get_doc_string, Fdocumentation,
6057 store_function_docstring): Likewise.
6058 * editfns.c (save_restriction_restore): Likewise.
6059 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6060 skip_debugger, find_handler_clause, Fautoload, Fapply,
6061 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6063 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6064 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6065 Fread_file_name): Likewise.
6066 * filelock.c (unlock_all_files): Likewise.
6067 * insdel.c (Fcombine_after_change_execute): Likewise.
6068 * intervals.c (adjust_intervals_for_insertion): Likewise.
6069 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6070 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6071 store_in_keymap, Fcopy_keymap, define_as_prefix,
6072 current_minor_maps, Faccessible_keymaps,
6073 accessible_keymaps_char_table, Fkey_description,
6074 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6075 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6076 describe_map): Likewise.
6077 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6078 read_list, init_lread): Likewise.
6079 * search.c (Fmatch_data): Likewise.
6080 * sunfns.c (Fsun_menu_internal): Likewise.
6081 * syntax.c (describe_syntax): Likewise.
6082 * undo.c (record_insert, record_delete, Fundo_boundary,
6083 truncate_undo_list): Likewise.
6084 * vmsproc.c (child_sig): Likewise.
6086 * editfns.c (Fformat): Use XFLOAT_DATA.
6088 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6090 * keyboard.c (command_loop_1): Resize mini-window to the
6091 exact size of a message displayed, if any.
6093 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6094 to exact size if exact_p is non-zero.
6095 (display_echo_area_1): Call resize_mini_window with
6097 (redisplay_internal): Ditto.
6098 (resize_echo_area_axactly): New.
6100 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6103 * dispextern.h: Change prototype of resize_mini_window.
6104 Add prototype for resize_echo_area_axactly.
6106 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6107 (syms_of_xfaces): Defsubr accordingly.
6109 * xdisp.c (hscroll_window_tree): Choose cursor row from
6110 desired or current matrix.
6111 (redisplay_internal): Hscroll before updating.
6113 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6115 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6116 of minibuffer_prompt_length.
6118 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6119 of minibuffer_prompt_length.
6120 (read_minibuf_unwind): Ditto.
6121 (Fminibuffer_complete_and_exit): Ditto.
6122 (Fminibuffer_complete_word): Ditto.
6123 (Fminibuffer_prompt_end): Ditto.
6125 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6126 of minibuffer_prompt_length.
6127 (Fline_beginning_position): Ditto.
6129 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6130 of minibuffer_prompt_length.
6131 (Fmake_indirect_buffer): Ditto.
6132 (Fkill_buffer): Ditto.
6133 (Ferase_buffer): Ditto.
6135 * buffer.h (prompt_end_charpos): Replaces
6136 minibuffer_prompt_length.
6138 * minibuf.c (read_minibuf): Return mini-buffer contents
6141 * editfns.c (make_buffer_string_both): Take out the code
6142 to handle mini-buffer prompts.
6143 (Fbuffer_string): Handle the prompt here, instead.
6145 * xfaces.c (lface_from_face_name): Resolve face aliases.
6146 (Qmode_line): Replaces Qmodeline.
6147 (realize_basic_faces): Use Qmode_line.
6148 (syms_of_xfaces): Initialize Qmode_line.
6150 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6152 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6153 current column after inserting prompt.
6154 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6156 * xfaces.c (Qframe_update_face_colors): New.
6157 (syms_of_xfaces): Initialize call.
6158 (update_face_from_frame_parameter): Call that function when
6159 the frame's background changes.
6161 1999-09-12 Richard Stallman <rms@gnu.org>
6163 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6165 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6167 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6168 mark_object, mark_buffer): Use XCAR and XCDR.
6169 * bytecode.c (Fbyte_code): Likewise.
6170 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6172 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6173 getenv_internal): Likewise.
6174 * dired.c (file_name_completion): Likewise.
6175 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6176 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6177 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6178 * indent.c (Fcompute_motion): Likewise.
6179 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6180 list_processes_1, Fstart_process, Fopen_network_stream,
6181 wait_reading_process_input, read_process_output_call,
6182 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6183 status_notify, wait_reading_process_input): Likewise.
6184 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6185 extend_property_ranges): Likewise.
6186 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6187 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6188 x_report_frame_params, x_set_cursor_type, x_icon_type,
6189 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6190 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6191 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6192 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6193 x_display_info_for_name, Fx_display_list): Likewise.
6194 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6195 Fx_popup_menu, Fx_popup_dialog): Likewise.
6196 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6197 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6198 w32_term_init, x_delete_display): Likewise.
6199 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6200 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6201 x_top_window_to_frame, x_set_frame_parameters,
6202 x_report_frame_params, x_set_cursor_type, x_icon_type,
6203 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6204 Fx_display_list, x_create_tip_frame): Likewise.
6205 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6206 Fx_popup_menu, Fx_popup_dialog): Likewise.
6207 * xselect.c (x_own_selection, x_get_local_selection,
6208 x_handle_selection_request, x_handle_selection_clear,
6209 x_clear_frame_selections, wait_for_property_change_unwind,
6210 wait_for_property_change, x_handle_property_notify,
6211 copy_multiple_data, x_get_foreign_selection,
6212 lisp_data_to_selection_data, clean_local_selection_data,
6213 x_handle_selection_notify, Fx_get_selection_internal,
6214 x_disown_buffer_selections): Likewise.
6215 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6216 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6219 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6221 * bytecode.c (Fbyte_code): Likewise.
6222 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6223 fmod_float): Likewise.
6225 1999-09-11 Richard Stallman <rms@gnu.org>
6227 * xdisp.c (run_window_scroll_functions): If hook functions switch
6228 buffers, switch back after.
6230 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6232 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6233 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6234 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6235 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6236 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6238 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6241 1999-09-10 Richard Stallman <rms@gnu.org>
6243 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6244 not RevertToPointerRoot.
6245 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6246 Fix the code to clear around the scroll bar.
6248 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6250 * print.c: Support print-circle and related features.
6251 (Vprint_gensym_alist): Removed.
6252 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6253 Vprint_number_table): New variables.
6254 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6255 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6256 (print, print_preprocess, print_preprocess_string, print_object):
6257 New/modified functions with print-circle feature. Use
6258 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6259 (syms_of_print): Defined new Lisp variables `print-circle',
6260 `print-continuous-numbering', `print-number-table'.
6262 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6264 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6265 as background color specification instead of an integer.
6266 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6267 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6268 (clear_image_cache, syms_of_xfns): Use it.
6269 (Qpostscript): Replaces Qghostscript.
6271 (gs_image_p): Ditto.
6272 (syms_of_xfns): Initialize Qpostscript.
6274 1999-09-10 Richard Stallman <rms@gnu.org>
6276 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6278 1999-09-09 Richard Stallman <rms@gnu.org>
6280 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6282 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6284 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6286 * fns.c (Fmakehash): Accept just one optional argument TEST.
6288 * xfns.c (QCindex): New.
6289 (syms_of_xfns): Initialize QCindex.
6290 (gif_load): Use it instead of `:image'.
6292 1999-09-09 Richard Stallman <rms@gnu.org>
6294 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6295 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6297 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6299 * xdisp.c (Qwhen): Replaces QCwhen.
6300 (syms_of_xdisp): Initialized it instead of QCwhen.
6301 (handle_single_display_prop): Use it instead of QCwhen.
6303 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6305 * charset.c (translate_char): Reset MSBs of arguments of
6307 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6309 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6311 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6313 * fns.c (Fbase64_decode_region): Don't place point outside of the
6314 current accessible portion.
6316 1999-09-07 Richard Stallman <rms@gnu.org>
6318 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6319 parent is an ancestor of SUBMAP; otherwise, add it as the
6322 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6324 * xdisp.c (handle_single_display_prop): Change conditional
6325 display property to `:when FORM . VALUE'.
6327 1999-09-07 Richard Stallman <rms@gnu.org>
6329 * fileio.c (Fwrite_region): Doc fix.
6331 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6333 * fileio.c (Qexcl): New variable.
6334 (report_file_error): Handle EEXIST specially.
6335 (Fwrite_region): Special handling for CONFIRM = `excl'.
6336 (syms_of_fileio): Initialize Qexcl.
6338 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6340 * xfns.c (x_set_foreground_color): Call
6341 update_face_from_frame_parameter.
6342 (x_set_background_color): Ditto.
6343 (x_set_mouse_color): Ditto.
6344 (x_set_cursor_color): Ditto.
6345 (x_set_border_color): Ditto.
6346 (x_set_scroll_bar_foreground): Ditto.
6347 (x_set_scroll_bar_background): Ditto.
6349 * xfaces.c (recompute_basic_faces): Clear face cache.
6350 (Finternal_set_lisp_face_attribute): Modify frame parameters
6351 if attributes of certain faces are changed.
6352 (update_face_from_frame_parameter): New.
6354 * xfaces.c (realize_basic_faces): Realize new basic faces.
6356 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6357 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6359 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6360 (syms_of_xfaces): Intialize new symbols.
6362 * fns.c (Fmakehash): Take one argument, test, make all the
6363 rest keyword arguments.
6365 * window.c (Fset_window_margins): Make window the first argument.
6366 (set_window_buffer): Call Fset_window_margins with window as first
6369 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6371 * xfaces.c (Qfringe): Replaces Qmargin.
6373 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6375 * charset.h: Lots of comments fixed.
6376 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6377 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6379 * charset.c : Lots of comments fixed.
6380 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6381 (CHAR_COMPONENTS_VALID_P): Name changed from
6382 CHAR_COMPONENT_VALID_P. Caller changed.
6384 1999-09-06 Richard Stallman <rms@gnu.org>
6386 * insdel.c (syms_of_insdel): Define Lisp variable
6387 inhibit-modification-hooks.
6389 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6391 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6394 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6396 1999-09-06 Dave Love <fx@gnu.org>
6398 * unexaix.c: New version incorporating Michael Sperber's changes
6399 from XEmacs. Should solve problems on AIX 4.3.
6401 * lread.c (Vbyte_boolean_vars): New variable.
6402 (defvar_bool, syms_of_lread): Use it.
6404 1999-09-05 Richard Stallman <rms@gnu.org>
6406 * minibuf.c (read_minibuf): Put all three properties on the
6407 same range, the whole prompt.
6409 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6411 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6412 (Fplay_sound, syms_of_sound): Use it.
6413 (parse_sound): Allow float volume values in the range [0, 1].
6414 (Fplay_sound): Ditto.
6416 * window.c (Fset_window_vscroll): Make window the first argument,
6417 amount to scroll the second. Take non-negative vscroll as
6419 (Fwindow_vscroll): Return non-negative vscroll.
6421 * xfns.c (Fx_show_tip): Improve documentation.
6423 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6425 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6426 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6427 `top-line' and `top_line' to `header-line' and `header_line'.
6428 Likewise for similar spellings.
6430 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6432 * xdisp.c (row_containing_pos): New.
6433 (try_window_id): Use it.
6435 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6436 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6437 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6438 Likewise for upper-case etc.
6440 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6442 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6443 Fix reference to renamed variable.
6445 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6447 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6448 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6450 (syms_of_window): Ditto.
6452 * fns.c (Fmakehash): Exchange optional test and size arguments.
6454 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6456 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6457 under newly created scroll bar.
6458 (expose_window): If window is not yet fully initialized, do
6459 nothing. This can happen when toolkit scroll bars are used and a
6460 window is split. Reconfiguring the scroll bars will generate an
6461 expose for a newly created window.
6463 * frame.h (struct frame): New member `gamma'.
6465 * xfns.c: Include math.h. Add extern declaration for atof in case
6467 (Qscreen_gamma): New.
6468 (struct x_frame_parm_table): Add prototypes, add
6470 (gamma_correct): New function.
6471 (defined_color): Call it.
6472 (x_set_screen_gamma): New.
6473 (x_set_title): Add parameter old_value.
6474 (RES_TYPE_FLOAT): New.
6475 (x_get_arg): Handle RES_TYPE_FLOAT.
6476 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6477 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6479 (lookup_rgb_color): Ditto.
6480 (syms_of_xfns): Initialize Qscreen_gamma.
6482 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6483 New. Allocate color for lwlib widgets.
6484 (x_alloc_nearest_color): Change parameter list include the
6485 frame on which to allocate colors. Gamma-correct colors.
6486 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6489 * xterm.h: Change protorype of x_alloc_nearest_color.
6491 1999-09-03 Richard Stallman <rms@gnu.org>
6493 * callproc.c: Delete the system-independent include of stdlib.h
6494 (leaving only the one in the WINDOWSNT conditional).
6496 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6498 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6499 sysdep.c. The Mac code is modeled after the DOS code.
6501 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6502 Window types and macros.
6504 * frame.h: Do nothing if included a second time.
6505 (enum output_method): Add mac_output frame type.
6506 (union output_data): Add new alternative `mac'.
6507 (FRAME_MAC_P): New macro.
6509 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6510 (syms_of_frame_1): Initialize Qmac.
6511 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6512 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6513 (Fmodify_frame_parameters) [macintosh]: Call
6514 mac_set_frame_parameter in macterm.c.
6516 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6517 (512) because Mac compilers limit local data of a function to 32K.
6519 * make-docfiles.c: Correctly handle input files with Mac-style
6522 * sysdep.c: Define numerous routines to emulate Unix system calls.
6524 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6525 file of an X Window environment.
6527 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6528 x-display-grayscale, x-color-defined-p, and x-color-values.
6530 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6531 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6532 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6533 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6534 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6535 New functions, replacing POSIX features.
6537 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6538 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6539 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6541 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6542 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6543 (myPasswdDir, TempDirName, sys_siglist): New variables.
6545 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6546 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6547 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6548 Define empty stubs so Emacs will link.
6550 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6552 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6554 * window.h: New member frozen_window_start_p.
6556 * window.c (foreach_window, foreach_window_1): New.
6557 (freeze_window_start, freeze_window_starts): New.
6558 (make_window): Initialize frozen_window_start_p.
6559 (replace_window): Ditto.
6560 (Fset_window_point): Remove references to deleted variables.
6561 (Fset_window_start): Ditto.
6563 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6564 resize_mini_initial_height): Removed.
6565 (syms_of_xdisp): Remove references to these variables.
6566 (resize_mini_window): Don't save window configuration, freeze
6567 window starts instead. Enlarge window until displaying an empty
6568 buffer, then shrink it. Make the function externally visible.
6569 (redisplay_window): Treat frozen window start like forced start,
6570 but accept point outside of the window.
6572 * dispextern.h: Add function prototype for resize_mini_window.
6574 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6575 reaching minibuf_level 0.
6577 * lisp.h: Remove extern declarations for variables deleted from
6580 * dispnew.c (adjust_frame_glyphs): Remove reference to
6581 Vresize_mini_config.
6583 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6585 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6586 to USE_TOOLKIT_SCROLL_BARS.
6588 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6590 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6591 under newly created scroll bar. Put toolkit scroll bars in the
6592 middle of the area reserved for the scroll bar.
6594 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6596 The following changes are for the new handling of mulitbyte
6597 sequence. Now, except for a composite character, no multibyte
6598 character in string/buffer has trailing garbage bytes. For
6599 instance, the length of string "\201\300\300" is now 2, the first
6600 character is Latin-1 A-grave, the second is raw \300.
6602 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6604 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6605 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6606 (PARSE_COMPOSITE_SEQ): New macro.
6607 (PARSE_CHARACTER_SEQ): New macro.
6608 (PARSE_MULTIBYTE_SEQ): New macro.
6609 (CHAR_PRINTABLE_P): New macro.
6610 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6611 (STRING_CHAR_AND_LENGTH): Likewise.
6612 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6613 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6614 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6616 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6617 (SPLIT_CHARACTER_SEQ): New macro.
6618 (SPLIT_MULTIBYTE_SEQ): New macro.
6619 (CHAR_COMPONENT_VALID_P): New macro.
6620 (non_ascii_char_to_string): Generate a multibyte sequence as far
6622 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6623 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6624 (split_non_ascii_string): Likewise.
6625 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6626 (char_printable_p): New function.
6627 (translate_char): Check character by NATNUMP instead of INTEGERP.
6628 (unibyte_char_to_multibyte): Call char_valid_p instead of
6629 VALID_MULTIBYTE_CHAR_P.
6630 (Fmake_char_internal): Check the arguments more rigidly.
6631 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6632 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6633 (Fmultibyte_char_to_unibyte): Check the validity of character by
6635 (chars_in_text): Call multibyte_chars_in_text.
6636 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6637 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6638 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6640 * data.c (Faset): Adjust the way to check byte-combining
6641 possibility for the new handling of multibyte sequence.
6643 * editfns.c (Fsubst_char_in_region): Likewise.
6645 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6646 (string_char_to_byte): Likewise.
6647 (string_byte_to_char): Likewise.
6649 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6650 macro STRING_CHAR_AND_LENGTH. Caller changed.
6652 * insdel.c (count_combining_composition): New function.
6653 (count_combining_before): Adjust the way to check byte-combining
6654 possibility for the new handling of multibyte sequence. Call
6655 count_combining_composition for a composite character.
6656 (count_combining_after): Likewise.
6658 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6661 * dispextern.h (struct it): Change the size of the member
6664 * xdisp.c (get_next_display_element): Display incomplete multibyte
6665 sequence (e.g. \222\300) by octal form.
6667 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6669 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6671 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6672 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6674 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6676 * buffer.c (set_buffer_internal): Never set
6677 windows_or_buffers_changed.
6679 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6680 if we have displayed to the bottom of the window.
6682 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6683 in both directions. Extend documentation.
6685 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6687 * minibuf.c (read_minibuf): Flush display after setting cursor to
6690 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6692 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6693 already defined. This avoids a warning from buffer.c.
6695 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6697 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6699 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6700 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6701 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6703 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6704 once instead of twice.
6705 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6707 * xterm.c: Remove unused bitmaps.
6708 (continued_bits, continuation_bits, overlay_bits): Change images.
6709 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6710 instead of FRAME_X_FLAGS_AREA_WIDTH.
6711 (x_after_update_window_line): Ditto.
6712 (x_draw_bitmap): Likewise.
6713 (x_draw_row_bitmaps): Likewise.
6714 (x_draw_glyph_string_box): Likewise.
6715 (x_draw_glyphs): Likewise.
6716 (x_scroll_run): Likewise.
6717 (expose_window_tree): Likewise.
6718 (note_mode_line_highlight): Likewise.
6719 (XTset_vertical_scroll_bar): Likewise.
6720 (x_clip_to_row): Likewise.
6721 (x_set_window_size): Likewise.
6723 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6726 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6728 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6729 FRAME_FLAGS_AREA_WIDTH.
6731 * window.c (coordinates_in_window): Use
6732 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6733 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6736 * widget.c (set_frame_size): Set flags_area_extra to
6737 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6738 (EmacsFrameSetCharSize): Ditto.
6740 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6741 instead of FRAME_FLAGS_AREA_WIDTH.
6743 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6744 FRAME_FLAGS_AREA_COLS once.
6745 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6746 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6748 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6750 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6751 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6753 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6755 * fns.c (QCweakness): Replaces QCweak.
6756 (Fmake_hash_table): Ditto.
6758 (syms_of_fns): Ditto.
6760 1999-08-29 Richard Stallman <rms@gnu.org>
6762 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6764 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6766 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6767 Add support for nested comments.
6769 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6770 Consolidate the forward comment code into the new `forw_comment'.
6771 (forw_comment): New subroutine. Added support for nested comments.
6772 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6773 (Fparse_partial_sexp): Add support for nested comments.
6775 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6777 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6778 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6779 defined, to help detect code that uses knowledge of the Lisp
6780 internals that it shouldn't have.
6781 (XFLOAT_DATA): New macro.
6783 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6785 * syntax.c (Fforward_word): If in a mini-buffer and moving
6786 backwards, stop in front of the prompt to prevent accidentially
6787 moving into the read-only prompt.
6789 * window.c (Frecenter): Clear frame if called with nil or no arg.
6791 * xdisp.c (resize_mini_window): Don't resize if
6792 Vmax_mini_window_height is nil. Otherwise, use a default if
6793 Vmax_mini_window_height is not ot a number.
6794 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6796 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6798 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6799 * m/iris4d.h: Use unexelf for IRIX 5.*.
6800 * m/iris5d.h: Use unexelf for IRIX 6.*.
6801 * unexsgi.c: Deleted.
6803 * unexelf.c: Auto-detect .sbss section.
6804 (round_up): Make it static.
6805 (unexec): Declare alignment as Elf Word. Skip ``Program
6806 segment above .bss'' test on MIPS without .sbss.
6807 Copy sections .got and .sdata1 sections. Adjust offsets in
6808 sections .sdata, .lit4, .lit8, .got and .sdata1.
6810 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6812 * xdisp.c (try_window_id): Remove typo.
6814 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6816 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6817 unchanged text at the bottom when computing the cursor position.
6818 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6821 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6823 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6825 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6826 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6827 (syms_of_xfaces): Ditto.
6829 * window.c (Fset_window_point): Reset Vresize_mini_config.
6830 (Fset_window_start): Ditto.
6831 (set_window_buffer): Ditto.
6833 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6835 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6836 before calling try_window.
6837 (echo_area_display): If height has changed, update other windows.
6838 (resize_mini_frame, resize_mini_initial_height): New.
6839 (resize_mini_window): Save/restore window configuration
6842 * lisp.h (Vresize_mini_config, resize_mini_frame,
6843 resize_mini_initial_height): Add extern declarations.
6845 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6848 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6849 being redefined in jconfig.h.
6851 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6853 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6855 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6857 * alloc.c (mark_glyph_matrix): Mark strings only.
6859 * xdisp.c (redisplay_internal): Clear garbaged frames after
6860 resizing mini-window.
6862 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6864 * xdisp.c (unwind_with_echo_area_buffer): Use
6865 set_buffer_internal_1 instead of set_buffer_internal.
6866 (with_echo_area_buffer): Ditto.
6868 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6869 only if buffer is displayed somewhere.
6871 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6873 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6875 (modify_region): Ditto.
6877 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6879 * xdisp.c (Vresize_mini_config): New.
6880 (resize_mini_window): Use it to save restore original window
6882 (syms_of_xdisp): Initialize it.
6884 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6886 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6888 * xdisp.c (reconsider_clip_changes): New.
6889 (redisplay_internal, redisplay_window): Call it.
6890 (mark_window_display_accurate, redisplay_internal): Set current
6891 matrix' buffer, begv, zv.
6893 * window.c (Fset_window_hscroll): Set
6894 prevent_redisplay_optimizations_p instead of clip_changed.
6895 (Fset_window_hscroll): Ditto.
6896 (temp_output_buffer_show): Ditto.
6897 (Fset_window_vscroll): Ditto.
6899 * buffer.c (reset_buffer): Set clip_changed to 0 and
6900 prevent_redisplay_optimizations_p to 1.
6901 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6903 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6904 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6905 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6906 END_UNCHANGED): New.
6907 (struct buffer_text): Add beg_unchanged, end_unchanged,
6908 unchanged_modified, overlay_unchanged_modified.
6910 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6911 overlay_unchanged_modified): Removed.
6912 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6913 (unwind_with_echo_area_buffer): Don't restore them.
6914 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6915 (text_outside_line_unchanged_p, redisplay_internal,
6916 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6917 (redisplay_window): Let try_window_id be called if more than one
6918 window is displayed. Use/set buffer-specific beg/end_unchanged.
6919 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6921 Use buffer-specific beg/end_unchanged.
6923 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6924 overlay_unchanged_modified): Remove extern declarations.
6926 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6929 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6931 (adjust_after_replace): Likewise.
6932 (replace_range, del_range_2, modify_region): Likewise.
6934 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6935 and unchanged_modified per buffer.
6937 * coding.c (code_convert_region): Compute beg/end_unchanged per
6940 * buffer.c (modify_overlay): Compute beg/end_unchanged
6942 (Fget_buffer_create): Initialize new members of the buffer
6945 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6947 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6949 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6950 (Qkey_value_weak): Removed.
6951 (make_hash_table): Use nil, `key', `value', t for weakness.
6952 (Fmake_hash_table): Ditto.
6953 (copy_hash_table): New.
6954 (Fcopy_hash_table): New.
6956 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6958 * xfns.c: Call change_frame_size and do_pending_window_change with
6961 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6963 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6965 (redisplay_internal): Resize mini-window only if text might
6967 (display_echo_area): Reset displayed echo_area_buffer to nil
6968 at the end if we're displaying a nil message.
6970 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6972 * fns.c (hash_lookup): Test with EQ before calling key comparion
6974 (hash_remove): Ditto.
6975 (cmpfn_eq): Removed.
6976 (cmpfn_eql): Don't test with EQ.
6977 (cmpfn_equal): Ditto.
6978 (make_hash_table): Set comparison function for `eq' to null.
6980 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6981 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6983 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6985 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6986 xterm.c: Call change_frame_size and do_pending_window_change with
6989 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6990 (change_frame_size): Ditto.
6991 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6992 and not called from a safe place.
6993 (window_change_signal): Call change_frame_size with new parameter.
6995 * dispextern.h: Change prototypes for do_pending_window_change
6996 and change_frame_size.
6998 * xfaces.c (face_at_buffer_position): Don't xassert that
6999 window's buffers equals current_buffer; this is not the
7000 case during echo area display.
7002 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7004 * xdisp.c, minibuf.c: Remove conditional compilation on
7005 NO_PROMPT_IN_BUFFER.
7007 * minibuf.c (Fminibuffer_prompt_end): New.
7008 (syms_of_minibuf): Defsubr it. Remove
7009 minibuffer-prompt-in-buffer.
7010 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7011 Extend documentation.
7013 * xdisp.c (get_next_display_element): Display \r as ^M.
7015 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7016 under scroll bar widget.
7018 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7020 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7022 (unwind_redisplay): Return nil.
7023 (clear_garbaged_frames): New.
7024 (redisplay_internal): Use it.
7025 (echo_area_display): Ditto.
7026 (resize_mini_window): Mew.
7027 (display_echo_area_1): Use it to resize echo area window.
7028 (redisplay_internal): Use it to resize active mini-window.
7030 * dispextern.h, lisp.h: Add function prototypes.
7032 * dispnew.c (set_window_cursor_after_update): Do the
7033 cursor_in_echo_area case only for a mini-window showing
7034 a message. Don't let cursor end up after the end of a row.
7036 * xdisp.c (echo_area_glyphs, echo_area_message,
7037 echo_area_glyphs_length, previous_echo_glyphs,
7038 previous_echo_area_message, previous_echo_area_glyphs_length):
7040 (Vmessage_stack, echo_area_buffer, echo_buffer,
7041 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7042 (message2_nolog): Use set_message and clear_message.
7043 (message3): Rename parameter len to nbytes to make clear what
7045 (message3_nolog): Ditto. Use set_message and clear_message.
7046 (update_echo_area): Rewritten.
7047 (with_echo_area_buffer): New.
7048 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7049 (setup_echo_area_for_printing): New.
7050 (display_echo_area, display_echo_area_1): New.
7052 (current_message, current_message_1): New.
7053 (push_message, restore_message, pop_message,
7054 check_message_stack): New.
7055 (truncate_echo_area): Rewritten.
7056 (truncate_message_1): New.
7057 (set_message, set_message_1, clear_message): New.
7058 (echo_area_display): Rewritten.
7059 (redisplay_internal): Check for needed echo area update
7061 (redisplay_preserve_echo_area): Rewritten.
7062 (redisplay_window): Check for mini-window displaying echo area
7063 message differently.
7064 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7065 Remove initialzation of removed variables.
7066 (init_xdisp): Remove references to removed variables.
7068 * dispnew.c (adjust_frame_message_buffer): Removed references
7069 to echo_area_glyphs and previous_echo_glyphs.
7070 (direct_output_for_insert): Check for mini-window displaying
7071 echo area message differently.
7072 (update_frame): Likewise.
7073 (set_window_cursor_after_update): Likewise. In echo area,
7074 don't try to set cursor on rows that aren't enabled.
7076 * print.c: Remove conditional compilation on `standalone'.
7077 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7078 glyph_to_str_cpy): Remove that section because GLYPHs are no
7079 longer used in that way.
7080 (PRINTDECLARE): Add multibyte.
7081 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7082 (printbufidx): Removed.
7083 (printchar, strout): Rewritten.
7085 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7088 (echo_now): Set echo_kboard to the current kboard.
7089 (cancel_echoing): Set echo_kboard to null.
7090 (cmd_error_internal): Use clear_message, remove references
7091 to echo_area_glyphs and echo_area_message.
7092 (command_loop_1): Check for echo area messages differently.
7093 (read_char): Likewise.
7094 (record_menu_key): Use clear_message.
7095 (Fexecute_extended_command): Check for echo area messages
7096 differently. Use push_message, restore_message, pop_message.
7098 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7101 * emacs.c (shut_down_emacs): Call check_message_stack.
7103 * lisp.h: Add function prototypes and extern declarations for
7104 new functions and variables.
7106 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7109 * minibuf.c (read_minibuf): Use clear_message instead of
7110 setting echo_area_glyphs.
7111 (Fminibuffer_completion_help): Ditto.
7113 * editfns.c (Fcurrent_message): Rewritten.
7115 * frame.c, window.h: Remove references to echo_area_glyphs
7116 and previous_echo_glyphs.
7118 1999-08-21 Dave Love <fx@gnu.org>
7120 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7121 * aix4-1.h: Likewise.
7123 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7125 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7127 * xfns.c: Remove tiff34 prefix from include.
7129 1999-08-20 Dave Love <fx@gnu.org>
7131 * cm.c: Revert previous change.
7133 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7135 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7136 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7138 1999-08-18 Dave Love <fx@gnu.org>
7140 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7143 * doprnt.c: Use stdlib.h, unistd.h.
7145 * config.in: Add HAVE_TERMCAP_H.
7147 * cm.c: Use termcap.h.
7149 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7151 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7152 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7153 cannot be created we will already have crashed earlier. Call
7154 lw_set_main_areas with a null menu-bar widget, so that we have
7155 a reasonable default.
7156 (Fx_create_frame): Rearranged so that Lisp errors during frame
7157 initialization cause less damage. Initialize menu bar widget
7160 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7162 * dispnew.c (update_frame_line): Fix previous change. If writing
7163 whole line clear to end of frame.
7165 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7167 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7168 and `right-bitmap-area' if position is in the bitmap areas. This
7169 avoids an error when clicking on the bitmap areas. Instead, they
7170 are currently treated like clicks inside the window.
7171 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7172 (Qleft_bitmap_area, Qright_bitmap_area): New.
7173 (syms_of_window): Initialize new symbols.
7175 * dispnew.c (update_frame_line): If writing whole line,
7176 don't write trailing spaces unless we must.
7178 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7179 (redisplay_internal): Register unwind_redisplay with
7180 register_unwind_protect.
7181 (try_window_reusing_current_matrix): If new start > old start,
7182 give up if start pos of first reusable row is not equal to new
7185 * eval.c (Fsignal): Don't reset redisplaying_p here.
7187 * xterm.c (expose_area): If row extends face to end of line,
7188 write the whole line.
7190 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7192 * dispextern.h (struct it): Remove member
7193 show_trailing_whitespace_p.
7195 * dispnew.c (direct_output_for_insert): Use
7196 Vshow_trailing_whitespace instead of former iterator member
7197 show_trailing_whitespace_p.
7198 (direct_output_forward_char): Don't do it if hightlighting
7199 trailing whitespace.
7201 * xdisp.c (Qshow_trailing_whitespace): Removed.
7202 (Vshow_trailing_whitespace): Added.
7203 (init_iterator): Remove initialization code for
7204 show_trailing_whitespace_p.
7205 (redisplay_internal): Don't try cursor movement in this_line
7206 if showing trailing whitespace.
7207 (redisplay_window): Likewise for cursor movement in current
7208 matrix and try_window_id.
7209 (try_window_reusing_current_matrix): Likewise.
7210 (trailing_whitespace_p): Return 0 if trailing whitespace is
7212 (display_line): Use Vshow_trailing_whitespace instead of
7213 former iterator member show_trailing_whitespace_p.
7214 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7216 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7218 * window.c (Fpos_visible_in_window_p): Rewritten.
7220 * xfaces.c (add_to_log): Renamed from display_message.
7221 Don't display messages in echo area.
7223 * xterm.c (x_draw_glyph_string_box): Use the background width
7224 of the glyph string for the width of the box.
7226 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7228 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7230 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7232 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7233 background first, and then set other parameters that might
7234 depend upon their new values.
7236 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7238 * xfaces.c (Vfont_list_limit): New.
7239 (syms_of_xfaces): Make it a user-variable.
7240 (DEFAULT_FONT_LIST_LIMIT): New.
7241 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7242 maximally that number of fonts, otherwise use
7243 DEFAULT_FONT_LIST_LIMIT.
7244 (Fx_font_family_list): Bind `font-list-limit' to higher values
7245 until we have all fonts.
7246 (Fxfont_list): Additionally return the full names of fonts and
7247 their registry and encoding.
7249 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7250 Simplify clearing "under" scroll bar.
7252 * window.c (Qfixed_window_size): New.
7253 (syms_of_window): Initialiaze it.
7254 (check_all_windows): Add return type void.
7255 (window_fixed_size_p): New. Return non-zero if window
7257 (window_min_size_1): New.
7258 (window_min_size): Handle fixed-size windows.
7259 (size_window): New. Rewritten combination of set_window_height and
7260 set_window_width that handles fixed-size windows.
7261 (set_window_height): Call it.
7262 (set_window_width): Call it.
7263 (Fsplit_window): Give an error on attempt to split a fixed-size
7265 (change_window_height): Partly rewritten to handle fixed-size
7268 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7270 * process.c (Fopen_network_stream): Fix previous change.
7272 1999-08-13 Karl Heuer <kwzh@gnu.org>
7274 * xdisp.c (line_number_display_limit_width): New var.
7275 (decode_mode_spec): Use it instead of hardcoded value.
7276 (syms_of_xdisp): Defvar it.
7278 1999-08-13 Richard M. Stallman <rms@gnu.org>
7280 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7281 (run_hook_with_args): Likewise.
7283 * window.h (struct window): New field too_small_ok.
7285 * window.c (set_window_height, set_window_width):
7286 If window starts out "too small", set its too_small_ok flag.
7287 If window's too_small_ok flag is set, don't delete it
7288 unless it is so small it would cause a crash.
7290 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7292 * window.c (MINSIZE): Removed.
7293 (window_min_size): New.
7294 (set_window_height): Use window_min_size.
7295 (change_window_height): Ditto.
7297 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7299 * indent.c (vmotion): Don't add in mini-buffer prompt width
7300 if prompts are inserted into mini-buffer.
7302 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7304 * config.in: Add HAVE_GETADDRINFO.
7305 * process.c (Fopen_network_stream): Use getaddrinfo.
7307 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7309 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7312 * xdisp.c (face_before_or_after_it_pos): If position after
7313 or before iterator's current position in the buffer is out
7314 of bounds, return the iterator's original face id.
7316 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7317 just swap glyphs pointers between current and desired row.
7318 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7319 desired matrix method string to current matrix.
7321 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7323 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7325 * lread.c (read_escape): For Control modifier, pay attention to
7326 multibyte character.
7327 (read1): Likewise. Singal error or a multibyte character which
7328 has a modifer bit. Check validity of Shift modifer.
7330 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7331 the same as Lisp reader.
7333 1999-08-10 Richard M. Stallman <rms@gnu.org>
7335 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7337 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7339 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7341 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7343 * msdos.c (IT_set_face): Abort if the default face is not realized
7345 (IT_write_glyphs): Reset the screen face to the default face
7346 before writing glyphs.
7348 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7349 colors from the frame here.
7350 (realize_tty_face) [MSDOS]: Do it here. Update the face
7351 attributes with the actual name of the color taken from the
7354 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7355 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7357 * frame.c (Fframe_parameters): Swap foreground and background
7358 colors returned in frame parameters if the frame has reverse in
7359 its parameter alist.
7360 (Fmake_terminal_frame): Make a unique copy of face_alist for
7363 1999-08-07 Richard Stallman <rms@gnu.org>
7365 * buffer.c (Fprevious_overlay_change): Just return
7366 the answer obtained from overlays_at.
7368 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7369 Use XpmCloseness and attrs.closeness instead.
7371 1999-08-06 Richard Stallman <rms@gnu.org>
7373 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7375 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7377 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7378 Ffile_attributes_lessp): New functions.
7379 (Fdirectory_files): Use directory_files_internal.
7380 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7381 Ffile_attributes_lessp.
7383 * w32.c (stat): Check for directory ending in separator when
7384 doing readdir fast path.
7386 * w32fns.c (x_set_icon_type): Support setting frame icons.
7387 * w32term.c (x_bitmap_icon): New function.
7388 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7390 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7392 * xdisp.c (set_iterator_to_next): After delivering a character
7393 from a display vector, restore face and charset to what they were
7394 before the display vector was processed.
7396 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7398 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7400 (set_iterator_to_next): After delivering last char
7401 from display vector, reseat on next visible line start if
7403 (next_element_from_buffer): Set dpvec_char_len to -1 for
7406 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7408 * xdisp.c (compute_line_metrics): If first line's physical ascent
7409 is larger than its logical ascent, use the physical ascent, and
7410 make the row taller. Set row's overlapping_p flag.
7412 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7413 (direct_output_for_insert): Ditto.
7415 * dispextern.h (struct glyph_row): Add overlapping_p.
7417 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7419 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7420 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7422 * dispnew.c (direct_output_for_insert): Don't use this method if
7423 row is overlapped by others.
7424 (update_text_area): Write full line if current line is overlapped.
7425 (redraw_overlapped_rows): New.
7426 (update_window): Call it.
7427 (redraw_overlapping_rows): New.
7428 (update_window): Call it.
7429 (scrolling_window): Make sure overlapped_p flag in current rows is
7431 (row_equal_p): Take rows overlapped_p flag into account.
7433 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7435 * xterm.c (x_fix_overlapping_area): New.
7436 (x_redisplay_interface): Add x_fix_overlapping_area.
7438 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7440 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7442 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7443 (struct glyph_string): Add member for_overlaps_p.
7444 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7445 of overlapping rows, clip to window bottom.
7446 (x_fill_glyph_string): Add parameter overlaps_p.
7447 (x_fill_composite_glyph_string): Ditto.
7448 (BUILD_GLYPH_STRINGS): Ditto.
7449 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7450 (x_draw_glyph_string): Don't draw anything but the foreground
7451 if glyph string draws row overlaps.
7453 * dispnew.c (direct_output_for_insert): Don't use this
7454 optimization for rows that overlap others.
7455 (update_window_line): Return non-zero if display has changed.
7456 (update_text_area): Ditto.
7457 (update_window): Record if display has been changed.
7459 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7461 * dispextern.h (struct redisplay_interface): Add
7462 fix_overlapping_area.
7464 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7466 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7468 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7470 (x_produce_stretch_glyph): Ditto.
7471 (x_produce_glyphs): Ditto.
7473 * xdisp.c (init_iterator): Reset physical line height info
7474 after producing special glyphs.
7475 (display_toolbar_line): Set physical line height info.
7476 (compute_line_metrics): Ditto.
7477 (display_line): Ditto.
7478 (display_string): Ditto.
7480 * term.c (produce_glyphs): Set iterator's physical height
7483 * dispnew.c (blank_row): Compute glyph row's physical height.
7484 (row_equal_p): Take physical row heights into account.
7485 (direct_output_for_insert): Ditto.
7486 (update_text_area): Ditto.
7488 * dispextern.h (struct glyph_row): Add phys_ascent and
7490 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7493 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7495 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7497 (no_switch_buffer): New function.
7498 (Fswitch_to_buffer): Call them. Don't get confused
7499 by "same-window" buffers in a dedicated frame.
7501 * window.c (display-buffer): Don't get confused
7502 by "same-window" buffers in a dedicated frame.
7504 1999-08-04 Andreas Schwab <schwab@gnu.org>
7506 * insdel.c (insert_from_string_1): Check gap size against number
7507 of outgoing bytes, not incoming bytes.
7509 1999-08-03 Tom Breton <tob@world.std.com>
7511 * lread.c (read1): Added circular reading code to #N=.
7512 (SUBSTITUTE): New macro.
7513 (seen_list): New variable.
7514 (substitute_object_in_subtree): New function.
7515 (substitute_object_recurse): New function.
7516 (substitute_in_interval): New function.
7518 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7520 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7522 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7523 noninteractive, for termcap frames as well.
7525 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7528 1999-08-01 Richard Stallman <rms@gnu.org>
7530 * fns.c (internal_equal): Correct overlay comparison.
7532 1999-07-31 Richard M. Stallman <rms@gnu.org>
7534 * xfns.c (x_set_internal_border_width):
7535 Call do_pending_window_change. Don't block input, don't call XFlush.
7536 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7537 (x_set_scroll_bar_width, x_set_font): Likewise.
7539 * frame.c (Fset_frame_height): Call do_pending_window_change.
7540 (Fset_frame_width, Fset_frame_size): Likewise.
7542 * xterm.c (x_set_window_size): When calling change_frame_size,
7543 specify 1 for DELAY.
7545 * widget.c (EmacsFrameSetCharSize): Don't call
7546 do_pending_window_change here.
7548 1999-07-30 Dave Love <fx@gnu.org>
7550 * config.in: Add HAVE_STDLIB_H.
7552 1999-07-30 Richard M. Stallman <rms@gnu.org>
7554 * process.c (create_process): Detect failure of `pipe'.
7556 1999-07-30 Keisuke Nishida <kei@psn.net>
7558 * alloc.c (allocate_vectorlike): Add missing increment.
7560 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7562 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7563 before calling indirect_function.
7565 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7567 * dispextern.h (load_color, lookup_derived_face): Declare
7570 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7571 it will be done later.
7573 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7574 init_frame_faces if non-interactive.
7575 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7576 array with a call to msdos_stdcolor_name. The font name is now
7577 "ms-dos", consistent with realize_tty_face.
7579 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7582 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7583 x_set_toolbar_lines.
7585 * xfaces.c (load_color): Remove static from definition and remove
7587 [MSDOS]: Add a DOS-specific version of load_color.
7588 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7589 (lookup_derived_face): New function.
7590 (realize_default_face): Support MSDOS frames.
7591 [MSDOS]: If fore/background colors are unspecified, inherit them
7593 (realize_face): Support MSDOS frames.
7594 (realize_tty_face): Support MSDOS frames.
7595 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7596 load_color to try to find a suitable approximation. If the face
7597 is inverse-video, swap the foreground and background colors.
7599 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7602 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7604 * msdos.h: Remove redundant declarations (most of them are now in
7607 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7608 Use default frame colors if the face doesn't specify them; invert
7609 the colors if highlight is ON.
7610 (IT_write_glyphs): Rewritten for the new redisplay engine.
7611 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7612 how the hook is called by term.c.
7613 (IT_copy_glyphs): New function, copies an area of the display in
7615 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7616 redisplay now calls it even if char_ins_del_ok is zero.
7617 (IT_set_frame_parameters): Prototype changed. Calls the new
7618 load_color. Puts the new fore/background colors into the default
7619 face on current frame.
7620 (IT_menu_display): Rewritten to handle the new struct glyph
7621 instead of a char array.
7622 (XMenuActivate): Call lookup_derived_face to create and use
7623 special faces for the pop-up and drop-down menus.
7625 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7627 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7628 XawScrollbarSetThumb if thumb parameters haven't changed because
7629 that function apparently isn't optimized for this case.
7631 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7633 * msdos.c (getdefdir): Don't return failure indication when
7634 _fixpath sets errno to ENOSYS.
7636 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7638 * xdisp.c (string_char_and_length): New. Use it everywhere
7639 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7641 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7643 * fns.c (count_combining): New function.
7644 (struct textprop_rec): New structure.
7645 (concat): Copy text properties correctly when byte combining
7648 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7650 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7652 (x_draw_row_bitmaps): If face has stipple, don't switch
7653 to foreground color for clearing areas, and set the fill style.
7655 * xfaces.c (load_face_colors): Load background color if setting
7657 (prepare_face_for_display): Use FillOpaqueStippled instead of
7660 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7662 * xterm.c (x_find_ccl_program): Add casting.
7664 * w32fns.c (w32_find_ccl_program): Add casting.
7666 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7668 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7670 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7671 because this will try to access a nonexisting widget.
7673 1999-07-26 Markus Rost <rost@gnu.org>
7675 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7679 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7681 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7682 value to frame width and height.
7684 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7685 into account for full-width windows. Don't add scroll bar width
7686 to width of clip rect.
7687 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7688 (x_set_glyph_string_background_width): Add 1 to background width.
7689 (x_draw_glyphs): Take internal border into account for full-width
7692 1999-07-26 Richard M. Stallman <rms@gnu.org>
7694 * xfns.c (x_set_mouse_color): Always unload the old color.
7695 Don't allow nil as color value.
7696 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7697 Always unload the old color.
7699 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7701 1999-07-26 Karl Heuer <kwzh@gnu.org>
7703 * fns.c (Fy_or_n_p): Doc fix.
7705 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7707 * ccl.h (setup_ccl_program): The type is changed to `int'.
7709 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7710 stored in the following CCL code. Adjusted for the change of
7712 (resolve_symbol_ccl_program): Adjusted for the new style of
7713 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7714 is resolving failed.
7715 (ccl_get_compiled_code): New function.
7716 (setup_ccl_program): Function type changed from `void' to `int'.
7717 Resolve symbols in CCL_PROG.
7718 (Fccl_program_p): New function.
7719 (Fccl_execute): Get compiled CCL code by just calling
7721 (Fccl_execute_on_string): Likewise.
7722 (Fregister_ccl_program): Adjusted for the change of
7725 * coding.c (setup_coding_system): Get compiled CCL code by just
7726 calling setup_ccl_program.
7728 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7729 calling setup_ccl_program.
7731 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7732 calling setup_ccl_program.
7734 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7736 * xfaces.c (frame_update_line_height): Just use the height of the
7737 frame's fontset or font, instead of taking face fonts into
7740 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7742 1999-07-23 Richard M. Stallman <rms@gnu.org>
7744 * window.c (Fsplit_window): For default size, round up for left window.
7746 1999-07-21 Joe Ramey <ramey@ti.com>
7748 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7749 has returned -1 (lockfile exists but is not a symlink?).
7751 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7753 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7754 because of a change in cursor_gc made in 20.4.
7756 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7758 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7759 for YNegative, if using X toolkit.
7761 * xfns.c (x_real_positions): Don't subtract window borders
7762 from positions returned.
7764 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7766 * xrdb.c (x_load_resources): Set double-click time defaults
7767 for Motif list boxes from double-click-time.
7769 * fns.c (Vhash_table_tests): Remvoed.
7770 (Qhash_table_test): New.
7771 (syms_of_fns): Initialize Qhash_table_test.
7772 (Fmake_hash_table): Look up user-defined tests in symbol prop
7774 (Fdefine_hash_table_test): Store test and hash function as
7775 symbol prop `hash-table-test'.
7776 (make_hash_table): Add parameters user_test and user_hash.
7778 * window.c (set_window_buffer): Set window margins for tty
7780 (Fset_window_margins): Ditto.
7782 * term.c (append_glyph): Use glyph area of iterator instead of
7785 * dispnew.c (update_frame_1): Add left margin width to cursor
7787 (direct_output_for_insert): Ditto.
7788 (direct_output_forward_char): Ditto.
7790 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7792 * dispextern.h (struct glyph_matrix): Add top_line_p.
7794 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7796 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7799 * fns.c (cmpfn_eq): Add hash code parameters.
7801 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7802 (cmpfn_user_defined): Likewise.
7804 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7806 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7808 * fns.c (maybe_resize_hash_table): Correct computation of
7810 (make_hash_table): Ditto.
7813 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7815 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7816 (survives_gc_p): Make it externally visible.
7817 (mark_object): Ditto.
7819 * fns.c (remove_hash_entry): Removed.
7820 (sweep_weak_hash_tables): New.
7822 * print.c (print): Print more information about hash tables.
7824 * xfns.c (image_spec_hash): Removed.
7825 (lookup_image): Use sxhash instead of image_spec_hash.
7826 (image_spec_equal_p): Removed.
7827 (lookup_image): Use Fequal instead of image_spec_equal_p.
7829 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7831 * lisp.h (P_): Moved to top of file.
7833 * fns.c (make_hash_table): Set new members.
7835 * alloc.c (mark_object): Mark hash table's user_hash_function.
7836 Mark index vector for weak hash tables.
7838 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7839 user_hash_function, cmpfn, and hashfn.
7841 * fns.c (build_hash): Removed.
7842 (hash_test): Removed.
7843 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7844 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7846 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7848 * alloc.c (survives_gc_p): New.
7850 * print.c (print): Add hash table handling.
7852 * alloc.c (mark_object): Add code to mark hash tables.
7854 * lisp.h (GC_HASH_TABLE_P): New.
7856 * emacs.c (main): Call init_fns.
7858 * fns.c (init_fns): New.
7860 * fns.c: Add hash table implementation.
7862 * lisp.h (PVEC_HASH_TABLE): New.
7863 (struct Lisp_Hash_Table): New.
7865 (XSET_HASH_TABLE): New.
7866 (HASH_TABLE_P): New.
7867 (CHECK_HASH_TABLE): New.
7868 (DEFAULT_HASH_SIZE): New.
7869 (DEFAULT_REHASH_THRESHOLD): New.
7870 (DEFAULT_REHASH_SIZE): New.
7872 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7873 (x_write_glyphs): Compute overwritten cursor using real start
7874 and end positions of display.
7875 (x_insert_glyphs): Ditto.
7877 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7879 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7881 * dispnew.c (blank_row): Add y-position as parameter. Compute
7884 * xdisp.c (next_element_from_string): Give padding spaces
7887 * dispnew.c (adjust_glyph_matrix): Some work to support
7888 marginals areas on tty frames in a future version.
7889 (allocate_matrices_for_frame_redisplay): Ditto.
7891 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7892 to zero if number of glyphs in the row is <= 1.
7894 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7896 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7899 * xdisp.c (handle_display_prop): Don't reset area if handing
7900 a property from a string that came from a `display' property.
7901 (handle_single_display_prop): Don't handle recursive `display'
7903 (handle_single_display_prop): Handle some display property
7904 forms for terminal frames.
7905 (Qimage): Moved here from xfns.c.
7907 * dispextern.h (struct it): New field string_from_display_prop_p.
7909 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7912 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7914 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7916 * window.c (set_window_buffer): Set window's vscroll to zero.
7918 * xdisp.c (QCwhen): New.
7919 (display_prop_end): New.
7920 (handle_single_display_prop): Use it.
7921 (debug_method_add): Print buffer name if tracing.
7922 (try_window_reusing_current_matrix): Compute visible height
7923 of reused rows. Fix cursor position calculation in case of
7926 * dispextern.h (struct redisplay_interface): Add parameter
7927 cursor_on_p to update_window_end_hook.
7929 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7931 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7933 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7934 doesn't become negative when decrementing it.
7936 * eval.c (Fsignal): Reset redisplaying_p to zero.
7938 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7940 (try_window_id): Ditto.
7942 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7943 (x_scroll_run): Ditto.
7944 (any_help_event_p): New.
7945 (x_initialize): Set it to zero.
7946 (XTread_socket): Clear help echo only if any_help_event_p.
7948 * xdisp.c (init_iterator): Set top_line_p.
7949 (start_display): Use correct initial y if top-line is present.
7950 (make_cursor_line_fully_visible): Bug fixes for top-line.
7951 (try_scrolling): Ditto.
7952 (try_window_reusing_current_matrix): Ditto.
7954 * dispextern.h (struct it): Add top_line_p.
7956 * dispnew.c (shift_glyph_matrix): Move some computations out
7959 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7962 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7964 * dispnew.c (update_frame_1): When setting cursor in echo area,
7965 skip only over padding spaces at the end.
7967 * xfaces.c (realize_tty_face): Set face's font_name field to
7970 * term.c (update_end): Turn cursor on only if selected window's
7971 cursor_off_p flag is not set.
7973 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7975 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7976 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7977 (TS_cursor_invisible): New.
7978 (term_init): Initialize TS_cursor_invisible.
7979 (tty_hide_cursor): New.
7980 (tty_show_cursor): New.
7981 (update_end): Show tty cursor.
7982 (update_begin): Hide tty cursor to prevent cursor flickering
7983 during redisplays triggered by timers (stealth fontification).
7985 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7987 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7989 (x_handle_toolbar_click): Set modifier bits.
7991 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7993 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7994 instead of a pointer to a volatile input_event.
7995 (kbd_buffer_store_event): Remove volatile modifier from
7996 declaration of local variable `sp'.
7997 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8000 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8002 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8003 only if buffer is modified. Return quickly if changes are
8006 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8008 * dispextern.h (HSCROLL_WINDOWS): Removed.
8010 * xdisp.c (mark_window_display_accurate): Don't set
8012 (redisplay_internal): Don't call redraw_garbaged_frames.
8014 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8016 * xdisp.c (echo_area_display): Don't display truncation marks
8017 for messages because 20.4 doesn't do it either.
8018 (redisplay_window): Case same window start. Instead of giving
8019 up when cursor is partially visible, make it fully visible.
8020 (mark_window_display_accurate): Some cleanup. Record window's
8021 last cursor information.
8022 (debug_method_add): Improved.
8023 (redisplay_internal): Record last cursor info only if not
8024 consider_all_windows_p.
8026 * dispnew.c (update_window): Update top line after scrolling.
8027 (blank_row): Renamed from make_empty_enabled_row.
8028 (increment_glyph_row_buffer_positions): Increment positions
8031 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8034 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8036 * dispnew.c (update_window): Check that updated row is visible.
8038 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8039 top of window differently.
8041 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8042 if region is showing.
8044 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8045 avoiding matrix reallocation. Set window_vscroll in matrix.
8047 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8049 * xdisp.c (debug_method_add): New.
8050 (debug_redisplay_method): Removed.
8051 (try_window_reusing_current_matrix): Handle case where old
8052 window start is the same as new window start.
8054 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8055 an array instead of a pointer.
8057 * xfns.c (Fx_show_tip): Undo previous change.
8059 * xterm.c (x_append_glyph): Clear glyph->u.val.
8061 * dispextern.h (struct glyph): Increase size of face_id bit-field
8062 for CHAR_GLYPH to 12.
8064 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8066 * xfaces.c (x_charset_registry): Make it externally visible.
8068 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8070 * dispnew.c (update_window): Use mode_line_p flag of rows
8071 instead of WINDOW_WANTS_MODELINE_P.
8073 * xterm.c (clear_mouse_face): Make externally visible.
8075 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8077 * xterm.c (expose_line): Handle exposure of top-lines.
8079 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8080 if mouse_face_mouse_frame is null.
8082 * xdisp.c (redisplay_window): If window is echo_area_window,
8083 and update_mode_line is set, update menubar and toolbar.
8085 * dispnew.c (space_glyph): Set its charpos to -1.
8086 (update_frame_1): Ignore trailing padding spaces.
8088 * xdisp.c (next_element_from_c_string): Set position of padding
8091 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8093 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8096 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8097 (set_cursor_from_row): Skip over glyphs having a null object at
8099 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8101 (handle_invisible_prop): Compute next change only when needed.
8102 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8105 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8107 * xrdb.c (x_load_resources): Don't set resource for double-click
8110 * xdisp.c (try_window_id): Return quickly if all changes are
8111 below the window's current matrix end.
8113 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8116 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8117 in desired not in current matrix.
8118 (try_window_reusing_current_matrix): Rotate matrices starting
8119 at start_vpos instead of 0.
8121 * xterm.c (expose_window): Use window_text_bottom_y.
8122 (fast_find_position): Ditto.
8124 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8125 (try_window_reusing_current_matrix): Ditto.
8126 (get_last_unchanged_at_beg_row): Ditto.
8127 (init_iterator): Ditto.
8129 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8131 (check_matrix_invariants): Use window_text_bottom_y.
8132 (update_window): Ditto.
8133 (scrolling_window): Ditto.
8135 * xdisp.c (window_text_bottom_y): New.
8137 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8139 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8140 clearing mouse face.
8141 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8142 event.xcrossing.focus is not set, and focus is in the menu bar,
8143 set focus frame as if event.xcrossing.focus were set.
8145 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8147 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8148 * keyboard.c (make_lispy_movement): Ditto.
8150 * window.c (coordinates_in_window): Return 4 if on top line.
8151 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8153 * xdisp.c (window_box_height): Subtract top line height.
8154 (window_box): Add top line height to top y position if top line
8156 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8157 the top line row of the window. Set initial y-position to
8158 window's top line height plus delta.
8159 (start_display): Choose start glyph row depending on whether
8160 window has a top line.
8161 (try_scrolling): Take top line height into account for aggressive
8163 (compute_window_start_on_continuation_line): Take top line into
8165 (redisplay_window): Ditto. If top line height has changed,
8166 trigger a new redisplay.
8167 (try_window_reusing_current_matrix): Take top line into account.
8168 (find_last_row_displaying_text): Ditto.
8169 (get_last_unchanged_at_beg_row): DItto.
8170 (try_window_id): Ditto.
8171 (compute_line_metrics): Ditto.
8173 * dispnew.c (shift_glyph_matrix): Compute visible row height
8174 taking top line of window into account.
8175 (update_window): Update top line. If scrolling_window detects
8176 that all rows are equal, only set cursor.
8177 (update_window_line): Call after_update_window_line_hook if
8178 mode_line_p flag of rows has changed.
8179 (scrolling_window): Add parameter top_line_p. Return -1 if
8181 (mode_line_string): Add parameter mode_line_p. Handle strings
8184 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8185 (MATRIX_FIRST_TEXT_ROW): New.
8186 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8187 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8188 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8189 (MATRIX_TOP_LINE_HEIGHT): New.
8190 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8191 (CURRENT_TOP_LINE_HEIGHT): New.
8192 (DESIRED_TOP_LINE_HEIGHT): New.
8193 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8194 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8195 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8196 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8198 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8200 (x_draw_row_bitmaps): Take top line into account when clearing
8202 (x_estimate_mode_line_height): Replacement for
8203 x_frame_mode_line_height.
8204 (x_get_glyph_string_clip_rect): Take top line into account.
8205 (x_clear_end_of_line): Ditto.
8206 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8208 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8209 (x_erase_phys_cursor): Take top line into account.
8211 * xdisp.c (window_box_height): Subtract top line height if
8212 window wants a top line.
8213 (display_mode_lines): New.
8214 (redisplay_window): Call it.
8215 (display_mode_line): Add parameters face_id and format.
8217 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8218 (MATRIX_TOP_LINE_HEIGHT): New.
8220 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8222 * term.c (estimate_mode_line_height): Renamed from
8223 frame_mode_line_height. Add parameter face_id.
8224 (estimate_mode_line_height_hook): Renamed from
8225 frame_mode_line_height_hook.
8226 (produce_special_glyphs_hook): Removed.
8227 (produce_glyphs_hook): Removed.
8229 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8231 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8232 (struct glyph_row): Add mode_line_p.
8234 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8236 (syms_of_xfaces): Initialize Qtop_line.
8238 * dispextern.h (TOP_LINE_FACE_ID): New.
8240 * buffer.c (init_buffer_once): Set default for
8241 top_line_format to nil.
8242 (init_buffer_once): Init top_line_format.
8243 (default-top-line-format): New.
8244 (top-line-format): New buffer-local variable.
8246 * buffer.h: Add top_line_format.
8248 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8250 1999-06-17 Dave Love <fx@gnu.org>
8252 * xfns.c: Move the PNG section before the JPEG one to avoid
8253 problems surrounding setjmp.h/png.h on GNU/Linux.
8255 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8257 * xfns.c (x_kill_gs_process): Don't free colors.
8259 1999-06-17 Dave Love <fx@gnu.org>
8261 * s/gnu-linux.h: Zap spurious ~.
8263 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8265 * xfns.c (gif_load): Improve multi-image support.
8267 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8269 * xfns.c (gif_load): Support multi-image files.
8271 * Makefile.in (LIBGIF): Use libungif.
8273 * configure.in (HAVE_GIF): Use libungif instead of libgif
8274 because the former doesn't contain patented compression code.
8276 * xdisp.c (compute_window_start_on_continuation_line): Don't
8277 do it if line start is too far away from window start.
8279 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8281 * buffer.c (init_buffer_once): Set buffer_local_flags for
8282 scroll_*_aggressively.
8283 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8284 (init_buffer_once): Set defaults for these variables.
8285 (syms_of_buffer): Add default-scroll-*-aggressively.
8287 * buffer.h (scroll_up_aggressively): New.
8288 (scroll_down_aggressively): New.
8290 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8291 a static PNG library.
8293 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8294 in case it's a static library.
8296 * Makefile.in (ctagsfiles): Split so that files starting
8297 with an `x' are found before files starting with `w32'.
8300 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8302 * xdisp.c (compute_window_start_on_continuation_line): New.
8303 (redisplay_window): Use it.
8305 (reseat_to_string): Use it.
8306 (hscroll_window_tree): Ditto.
8307 (compute_window_start_on_continuation_line): Ditto.
8308 (redisplay_window): Don't force display with a new window start.
8310 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8312 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8313 if widget not present.
8315 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8317 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8319 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8320 value of realize_basic_faces.
8321 (load_face_font_or_fontset): Store full font name in face.
8322 (realize_default_face): Use full font name.
8324 * xterm.c (x_produce_glyphs): Set member char_to_display.
8325 (x_append_glyph): Store char_to_display in glyphs.
8327 * dispextern.h (struct it): Add char_to_display.
8329 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8330 if faces haven't been initialized.
8331 (Fx_create_frame): Call face-set-after-frame-default after
8332 faces have been initialized, and widget has been created.
8334 * puresize.h (BASE_PURESIZE): Increased.
8336 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8338 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8339 (Finternal_set_lisp_face_attribute): If frame is t when
8340 :font attribute is set, use the selected frame.
8341 (clear_face_cache): Add parameter clear_fonts_p.
8342 (Fclear_face_cache): Add optional parameter thorougly.
8344 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8346 (Fclear_face_cache): New.
8347 (choose_face_fontset_font): If fontset doesn't contain font
8348 pattern for the given charset, use CHARSET_ASCII.
8349 (Finternal_set_lisp_face_attribute): Fix handling of nil
8351 (Finternal_set_lisp_face_attribute): Fix handling of changing
8352 font-related face attributes of the default face.
8353 (set_lface_from_font_name): Set only attributes that aren't
8356 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8358 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8360 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8361 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8362 scalable fonts depending on the setting of SCALABLE_FONTS.
8363 (first_font_matching): List more than one font to find the
8364 first non-scalable matching font.
8365 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8366 depending on SCALABLE_FONTS.
8367 (better_font_p): New parameter compare_pt_p. If zero, don't
8368 compare point sizes of fonts.
8369 (exact_face_match_p) [SCALABLE_FONTS]: New.
8370 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8371 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8372 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8373 (syms_of_xfaces): Add scalable-fonts-allowed.
8375 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8377 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8378 mask only if image contains simple transparency information.
8379 Otherwise, combine image with frame background color.
8381 * configure.in (--with-png, HAVE_PNG): New.
8383 * config.in (HAVE_PNG): New.
8385 * Makefile.in: Add PNG library.
8387 * xfns.c: Add PNG support.
8389 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8391 * xdisp.c (init_xdisp): Initialize echo_area_message and
8392 previous_echo_area_message to nil.
8394 * keyboard.c (read_char): Rename local variable echo_area_message
8395 because it shadows the global one.
8397 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8399 * xterm.c (note_mode_line_highlight): Restructured.
8401 * window.c (coordinates_in_window): Handle windows that don't have
8402 a mode line because their buffer's mode-line-format is nil.
8403 Recognize the mode line under x positions that correspond to
8404 flags areas and left scroll bar.
8406 1999-05-02 Dave Love <fx@gnu.org>
8408 * xterm.c (note_mouse_highlight): Separate help-echo processing
8409 from check on mouse-face so that it works generally.
8411 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8413 * sound.c (Fplay_sound): Run hook play-sound-hook.
8414 (Qplay_sound_hook): New.
8416 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8418 * xdisp.c (update_echo_area): Handle echo_area_message.
8420 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8422 * editfns.c (Fmessage): Use message3.
8424 * print.c (printchar): Set echo_area_message to nil.
8427 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8428 (Fminibuffer_completion_help): Ditto.
8430 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8431 (command_loop_1): Test echo_areA_message.
8433 (record_menu_key): Set echo_area_message to nil.
8434 (Fexecute_extended_command): Test echo_area_message.
8435 (Fexecute_extended_command): Handle echo_area_message.
8437 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8440 * editfns.c (Fcurrent_message): If echo_area_message is set,
8441 return a substring of that string.
8443 * dispnew.c (direct_output_for_insert): Test echo_area_message
8444 in addition to echo_area_glyphs.
8445 (set_window_cursor_after_update): Ditto.
8446 (update_frame_1): Ditto.
8448 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8449 old Lisp message string.
8451 * xdisp.c (echo_area_message): New.
8452 (previous_echo_area_message): New.
8453 (syms_of_xdisp): Initialize and staticpro new variables.
8454 (echo_area_display): Display echo_area_message if set.
8455 (message2_nolog): Set echo_area_message and
8456 previous_echo_area_message.
8457 (echo_area_display): Set previous_echo_area_message.
8458 (redisplay_internal): Display echo area if echo_area_message
8459 or previous_echo_area_message are set.
8460 (redisplay_preserve_echo_area): Test/set echo_area_message and
8461 previous_echo_area_message.
8462 (redisplay_window): Test echo_area_message.
8463 (message3_nolog): New.
8466 * editfns.c (Fformat): Add text properties to the result string
8467 from properties of the format string and properties of string
8470 * textprop.c (text_property_list): New.
8471 (add_text_properties_from_list): New.
8472 (extend_property_ranges): New.
8474 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8476 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8477 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8478 Use these symbols for the box face attribute instead of the
8481 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8483 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8484 Correct wrong test for slant.
8486 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8488 * xfaces.c: Use `unspecified' for unspecified face attributes,
8489 use t and nil for on/off.
8491 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8493 * buffer.c (syms_of_buffer): Extend doc string of
8496 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8497 (first_font_matching): New.
8498 (set_lface_from_font_name): Use it if font name is a pattern.
8499 (font_field_wildcard_p): Removed.
8501 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8502 Recompute visible height of rows.
8504 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8505 Don't accept non-strings for help-echo from overlays.
8507 1999-03-04 Dave Love <fx@gnu.org>
8509 * xterm.c (note_mouse_highlight): Check overlays for help-text
8511 (XTread_socket): Fix compiler warning.
8513 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8515 * xterm.c (note_mouse_highlight): Don't restrict number of
8516 overlay to 10. Call overlays_at so that it doesn't try to
8519 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8522 * dispnew.c (row_equal_p): Compare visible row height, only.
8523 (update_text_area): Draw whole line if visible heights of
8525 (update_window_line): Call after_update_window_line_hook
8526 if visible row height has changed.
8528 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8529 (struct glyph_row): New member visible_height.
8531 * xfaces.c (font_field_wildcard_p): New.
8532 (set_lface_from_font_name): Remove parameter force_p. Accept
8533 font names containing wildcards.
8535 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8537 * xterm.c (x_after_update_window_line): Clear internal border
8538 when windows_or_buffers_changed.
8540 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8541 buffer has a nil mode_line_format.
8543 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8545 * xterm.c (x_setup_relief_colors): Use either background color
8548 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8550 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8552 * xterm.c (x_draw_box_rect): New.
8553 (x_draw_glyph_string_box): Renamed from
8554 x_draw_glyph_string_relief. Call x_draw_box_rect.
8556 * xfns.c (QCrelief): New.
8557 (syms_of_xfns): Initialize it.
8559 * dispextern.h (struct glyph): Rename left_shadow_p to
8560 left_box_line_p, right_shadow_p to right_box_line_p.
8561 (MAX_RELIEF_THICKNESS): Removed.
8562 (struct it): Rename members having `relief' in their names
8563 to contain `box' instead.
8565 * xfaces.c (realize_x_face): Handle new box attribute values.
8566 (QCrelief, Qbox): Removed.
8567 (QCshadow, QCcolor, Qraised, Qsunken): New.
8568 (syms_of_xfaces): Initialize new symbols.
8570 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8572 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8574 * xfaces.c (LFACE_RELIEF): Removed.
8575 (merge_face_vector_with_property): Remove handling of `:relief'.
8576 (Finternal_set_lisp_face_attribute): Ditto.
8577 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8578 (Finternal_get_lisp_face_attribute): Ditto.
8579 (realize_default_face): Ditto.
8580 (lface_hash): Don't compute hash from relief.
8582 * dispextern.h (struct face): Replace member `relief' by
8583 `box_line_width'. Add member `box'.
8584 (face_box_type): New.
8586 * xterm.c (x_produce_glyphs): If face has overline, add overline
8587 thickness + 1 to ascent.
8589 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8591 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8592 strike-through, and boxes.
8593 (x_draw_glyph_string_underline): Removed.
8595 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8596 (Qoverline, Qstrike_through, Qbox): New.
8597 (syms_of_xfaces): Define these symbols.
8598 (check_lface_attrs): Add checks for overline, strike-through,
8600 (Finternal_set_lisp_face_attribute): Set new attributes.
8601 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8602 (load_color): Handle new attributes.
8603 (realize_x_face): Ditto.
8604 (merge_face_vector_with_property): Ditto.
8605 (free_face_colors): Ditto.
8606 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8607 (Finternal_get_lisp_face_attribute): Ditto.
8608 (Finternal_lisp_face_attribute_values): Ditto.
8610 * dispextern.h (lface_attribute_index): Add enumerators for
8611 overstrike, strike-through, and box.
8612 (struct face): Add members for overline, strike-through, and
8615 1999-02-17 Dave Love <fx@gnu.org>
8617 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8618 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8621 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8623 * keyboard.c (toolbar_items): Call access_keymap with third
8624 parameter 1, so that we don't get inherited toolbar item
8627 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8628 the window end vpos when in empty first line of window.
8630 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8632 * xfaces.c (set_font_frame_param): New.
8633 (Finternal_set_lisp_face_attribute): Call it.
8635 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8637 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8638 Accept specifications of color for underline.
8640 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8642 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8643 `frame' is t, operate on face defaults for new frames. If it
8644 is nil, operate on the selected frame.
8646 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8648 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8649 (update_window): Put the call to check_matrix_invariants in #if 0.
8651 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8653 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8654 Remove definition of UNDERLINE_COLOR.
8656 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8658 * xfaces.c (free_face_colors): Free the color for underline.
8660 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8663 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8665 * dispextern.h (UNDERLINE_COLOR): Defined.
8666 (struct face): Added two new members.
8667 underline_color, underline_defaulted_p.
8669 * xfaces.c (merge_face_vector_with_property):
8670 (check_lface_attrs): Accept the string value for underline.
8671 (Finternal_set_lisp_face_attribute): Likewise.
8673 * xfaces.c (load_color): Change the last argument type to enum
8674 lface_attribute_index from int. And addec code for underling coloring.
8675 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8677 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8679 * xfns.c (Fx_image_header): Removed.
8681 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8683 * xterm.c: Don't include <bitmaps/gray>.
8684 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8686 * xfns.c (Fx_image_header): Add missing `\n\'.
8687 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8689 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8691 * xterm.c (x_scroll_bar_create): Set background pixel from
8692 specified scroll bar color.
8693 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8695 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8696 (x_set_scroll_bar_background): Ditto.
8698 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8700 * xfns.c (x_default_scroll_bar_color_parameter): New.
8701 (Fx_create_frame): Call it.
8703 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8705 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8706 values in x_output structure.
8707 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8708 (syms_of_xfns): Initialize these symbols.
8710 * xterm.h (struct x_output): Add scroll bar pixel colors.
8712 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8713 (x_set_scroll_bar_foreground): New.
8714 (x_set_scroll_bar_background): New.
8716 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8718 * xdisp.c (handle_single_display_prop): New.
8719 (handle_display_prop): Call it.
8720 (handle_raise_prop): Removed.
8721 (handle_height_prop): Removed.
8722 (handle_space_width_prop): Removed.
8723 (handle_face_prop): Remove handling of raised text.
8724 (handle_display_prop): Do it here.
8726 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8727 (RAISE_PROP_IDX): Removed.
8728 (HEIGHT_PROP_IDX): Removed.
8729 (SPACE_WIDTH_PROP_IDX): Removed.
8731 * xdisp.c (Qdisplay): Replaces Qglyph.
8732 (handle_display_prop): Formerly handle_glyph_prop.
8734 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8736 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8737 (handle_stop): Set position in display vector to -1. Don't
8738 check overlay strings when set up to deliver characters from a
8740 (set_iterator_to_next): At the end of a run of characters from a
8741 display vector, check whether the display vector display replaces
8742 the display of a character.
8744 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8746 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8747 X window hasn't been created yet.
8749 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8753 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8755 * config.in (HAVE_SOUND): New.
8757 * emacs.c (main): Call syms_of_sound and init_sound.
8759 * Makefile.in (obj): Add sound.o.
8761 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8763 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8764 (HAVE_SYS_SOUNDCARD_H): New.
8766 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8768 * buffer.h (struct buffer): indicate_empty_lines renamed from
8771 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8772 (default-indicate-zv-lines): Likewise.
8774 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8775 to indicate_empty_line_p.
8777 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8778 to next_element_from_buffer.
8780 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8782 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8785 * xfns.c (xbm_scan): New.
8786 (xbm_read_hexint): Removed.
8787 (xbm_read_bitmap_file_data): Use xbm_scan.
8789 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8791 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8793 * xfns.c (xbm_read_hexint): New.
8794 (xbm_read_bitmap_file_data): New.
8795 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8796 instead of XReadBitmapFileData.
8798 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8800 * xfaces.c (face_with_height): New.
8802 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8803 (eval_form): Renamed from eval_mode_element.
8804 (handle_face_prop): Use it.
8805 (Qheight): Replaces Qsmaller.
8806 (handle_height_prop): Replaces handle_smaller_prop.
8807 (handle_face_prop): If iterator's font_height is not an
8808 integer, evaluate it to get the font height to use.
8810 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8811 (struct it): Use `font_height' instead of `smaller'.
8813 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8815 * xdisp.c (reseat_1): New.
8817 (move_it_vertically_backward): Ditto.
8818 (redisplay_window): Don't abort when cursor not found in recenter.
8820 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8822 * xdisp.c (reseat_at_next_visible_line_start): When not
8823 currently delivering display elements from the current buffer,
8824 restore buffer position first.
8825 (init_from_display_pos): Don't set IT's position from the
8826 position passed to this function.
8828 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8830 * config.in (PROTO): Removed.
8832 * xterm.h: Change PROTO to P_.
8834 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8836 * xterm.c (take_vertical_position_into_account): New.
8837 (x_produce_image_glyph): Call it.
8838 (x_produce_stretch_glyph): Ditto.
8839 (x_produce_glyphs): Ditto.
8840 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8841 (x_fill_composite_glyph_string): Ditto.
8842 (x_fill_image_glyph_string): Ditto.
8843 (x_fill_stretch_glyph_string): Ditto.
8845 * xdisp.c (display_line): Always compute row height from
8846 max_ascent and max_descent.
8848 * dispextern.h (struct glyph): Add voffset.
8849 (struct it): Replace height by descent, max_height by max_descent.
8851 * xterm.c (x_append_glyph): Set voffset
8852 (x_append_stretch_glyph): Ditto.
8853 (x_produce_image_glyph): Ditto.
8854 (x_produce_glyphs): Take voffset into account.
8855 (x_produce_image_glyph): Ditto.
8856 (x_produce_stretch_glyph): Ditto.
8858 * dispextern.h (struct it): Add voffset.
8859 * xdisp.c (push_it): Save voffset.
8860 (pop_it): Restore it.
8862 * xdisp.c (it_props): Add entry for `raise'.
8863 (handle_raise_prop): New.
8865 * dispextern.h (RAISE_PROP_IDX): New.
8867 * xdisp.c (Qraise): New.
8868 (syms_of_xdisp): Define Qraised.
8870 * xterm.c (x_scroll_bar_move): Clear to the left and right
8871 of toolkit scroll bars differently.
8872 (x_scroll_bar_move): Removed.
8873 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8875 * dispextern.h: Make it compilable --with-x=no.
8879 * keyboard.c: Ditto.
8886 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8888 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8890 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8892 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8893 update slider size, only.
8894 (xm_scroll_callback): Set dragging member of the scroll bar.
8895 (xt_action_hook): Reset last_scroll_bar_part.
8896 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8898 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8899 window on newly created frames that don't have one.
8901 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8903 * xdisp.c (restore_overlay_strings): Removed.
8904 (restore_dpvec): Removed.
8905 (init_from_display_pos): Inline both functions above.
8907 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8908 (parse_image_spec): Handle it.
8909 (xbm_format): Use it.
8910 (xpm_format): Ditto.
8911 (pbm_format): Ditto.
8912 (jpeg_format): Ditto.
8913 (tiff_format): Ditto.
8914 (gif_format): Ditto.
8917 * xdisp.c (set_window_cursor): Removed.
8918 (redisplay_internal): Case cursor motion in cursor line of
8919 selected window; use set_cursor_from_row.
8921 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8923 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8926 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8928 * xterm.c (expose_frame): Redraw menu bar window.
8930 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8933 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8934 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8936 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8937 to determine vertical_scroll_bar_extra.
8938 (EmacsFrameSetCharSize): Ditto.
8939 * xfns.c (x_figure_window_size): Ditto.
8941 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8942 (x_draw_bitmap): Ditto.
8944 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8945 * xfaces.c (realize_basic_faces): Realize it.
8947 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8949 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8950 under LessTif Use the widget of the frame as parent for the
8953 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8955 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8956 When EnterNotify, don't generate a mouse movement event if
8957 notification is from a busy-cursor child window.
8959 * xterm.h (struct x_output): Add busy_window, remove cursor.
8961 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8962 Use a transparent window to display the busy-cursor.
8963 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8965 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8967 * xdisp.c (check_window_end): New, for debugging.
8968 (CHECK_WINDOW_END): New.
8969 (try_window_id): Use it.
8971 * xterm.c (process_expose_from_menu): Return int.
8973 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8974 TOOLBAR_EVENT events in last_nonmenu_event.
8976 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8978 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8979 window end isn't reliable, so set window_end_valid to nil.
8980 (redisplay_internal): If overlay arrow has changed, set
8981 windows_or_buffers_changed to redisplay thoroughly.
8983 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8986 * xfns.c (file_dialog_cb): New.
8987 (Fx_file_dialog): New.
8988 * fileio.c (Fread_file_name): Call it.
8990 * xrdb.c (x_load_resources): Add default resoures for file
8993 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8995 * xterm.c (note_mouse_highlight): Don't highlight when popup
8998 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8999 timer-event-handler. This busy cursor tends to be anoying if
9000 fontifying stealthily.
9002 * dispnew.c (direct_output_for_insert): Give up if current row
9003 contains trailing whitespace.
9005 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9007 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9009 * xdisp.c (handle_fontified_prop): New.
9010 (Vfontification_functions): New.
9011 (Qfontification_functions): New.
9012 (it_props): Add handle_fontified_prop.
9014 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9016 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9017 Otherwise, under LessTif, after the popup has gone, all button
9018 press events come in for the frame's widget, and release events
9019 come in for the edit_widget.
9020 * xterm.c (XTread_socket): Remove workaround for that problem.
9021 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9022 XmScrollBarSetValues.
9023 (SET_SAVED_MENU_EVENT): Give it statement form.
9025 * xfaces.c (display_message): If waiting_for_input, don't display
9028 * window.c (scroll_command): If not acting on current_buffer,
9029 make redisplay consider all windows.
9031 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9033 * xdisp.c (handle_glyph_prop): Set it->object for images to
9034 the object having the glyph property.
9036 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9039 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9041 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9042 (x_term_init): Create the gray pixmap.
9043 (x_setup_relief_color): Use it.
9044 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9045 internal border at the top of a frame.
9046 (x_init_glyph_string): Likewise.
9047 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9049 (XTflash): Don't flash the toolbar window.
9051 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9052 in case of ButtonPress events.
9054 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9056 * xrdb.c (x_load_resources): Add grey background colors as
9057 defaults for menus, scroll bars, and dialogs.
9059 * insdel.c (prepare_to_modify_buffer): Move setting
9060 windows_or_buffers_changed from modify_region here.
9062 * xfns.c (Fx_show_tip): Inhibit redisplay.
9063 (Fx_hide_tip): Ditto.
9064 (Fx_image_header): New.
9066 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9068 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9069 when clearing current window matrices.
9071 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9073 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9074 position from a string position. Use the right end position
9075 if the property spans a whole overlay string.
9077 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9079 * xmenu.c (menubar_selection_callback): Remove workaround for
9080 Lesstif not calling XmNpopdownCallback because it doesn't
9081 handle the case where users don't select any menu item.
9083 * insdel.c (modify_region): Set windows_or_buffers_changed.
9085 * buffer.c (set_buffer_internal): Don't set
9086 windows_or_buffers_changed.
9088 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9090 * xmenu.c (menubar_selection_callback): Add workaround for
9091 Lesstif not calling XmNpopdownCallback.
9093 * xdisp.c (eval_mode_element): New.
9094 (eval_mode_handler): New.
9095 (display_mode_element): Use eval_mode_element.
9097 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9098 Remove code looking at text props of default value.
9100 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9102 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9104 * xmenu.c (single_submenu): Set button_type of menu to
9106 (single_submenu): Likewise for panes and menu items.
9107 (set_frame_menubar): Set button_type of menu bar to none.
9108 (xmenu_show): Likewise.
9109 (single_submenu): Set widget values selected slot.
9110 (xmenu_show): Likewise.
9112 * xmenu.c (push_menu_item): Add parameters `type' and
9113 `selected'. Store it in menu_items.
9114 (MENU_ITEMS_ITEM_TYPE): New.
9115 (MENU_ITEMS_ITEM_SELECTED): New.
9116 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9118 * xfns.c (clear_image_cache): Get the current time, before
9120 (cache_image): Set prev pointer of next image.
9121 (clear_image_cache): Clear current matrices if any image was
9124 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9126 * xfns.c (x_set_cursor): New.
9127 (Fx_display_busy_cursor): New.
9128 (Fx_undisplay_busy_cursor): New.
9130 * xterm.h (struct x_output): Add busy_cursor.
9132 * xfns.c (Vx_busy_pointer_shape): New.
9133 (x_set_mouse_color): Create busy cursor.
9135 * process.c (wait_reading_process_input): Show and hide busy
9138 * keyboard.c (command_loop_1): Display busy cursor.
9140 * eval.c (Fsignal): Hide busy cursor.
9142 * buffer.c (set_buffer_internal): Don't set
9143 windows_or_buffers_changed.
9145 * xterm.c (redo_mouse_highlight): New.
9147 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9149 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9150 (x_build_heuritic_mask): New.
9151 (lookup_image): Call it.
9153 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9154 (previous_help_echo): New.
9155 (XTread_socket): Generate help event with nil message when
9156 leaving a region with help-echo.
9157 (note_mouse_highlight): Handle `help-echo' over text.
9158 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9160 (clear_mouse_face): Don't clear if tooltip is shown.
9161 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9162 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9164 * keyboard.c (Vshow_help_function): New.
9165 (read_char): Use it.
9167 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9169 * xfns.c (x_create_tip_frame): New.
9173 * xterm.c (x_destroy_window): Handle case that we don't have
9176 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9177 to full_width_p. Add internal_border_p.
9179 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9181 * xterm.c (note_mode_line_highlight): Check the charpos of
9182 the glyph under the mouse pointer before accessing text
9183 properties at that position.
9185 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9187 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9189 * xdisp.c (auto-raise-toolbar-buttons): New.
9190 (build_desired_toolbar_string): Handle the flag.
9191 (toolbar-button-margin): New.
9192 (toolbar-button-relief): New.
9193 (build_desired_toolbar_string): Use margin and relief.
9195 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9197 (note_mode_line_highlight): New.
9198 (note_mouse_highlight): Call it.
9200 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9202 * s/freebsd.h (NARROWPROTO): New.
9204 * xdisp.c (display_string): New parameter face_string.
9205 (display_mode_element): When displaying a symbol with a string
9206 value, use text properties from the symbol's default value, maybe.
9208 * xrdb.c (x_load_resources): Add font defaults for menus and
9211 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9213 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9215 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9217 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9218 produced for characters with codes < 32 under certain
9221 * xdisp.c (redisplay_window): Handle values of PT in front
9222 of invisible, intangible text.
9223 (try_window_id): Set overlay_arrow_seen to zero before
9225 (display_mode_element): Assign to glyphs written for a mode
9226 line spec `%x' as object the Lisp format string, as position
9227 the position of the `%' in that string.
9228 (display_string): If displaying a C string, optionally get
9229 the face to use from a Lisp string.
9231 * xterm.c (expose_window_tree): Include mode line height.
9233 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9235 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9237 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9240 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9242 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9244 * xdisp.c (redisplay_window): If mode line height has changed,
9245 arrange for a thorough immediate redisplay using the correct mode
9247 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9249 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9250 (CURRENT_MODE_LINE_HEIGHT): New.
9251 (DESIRED_MODE_LINE_HEIGHT): New.
9253 * keyboard.c (make_lispy_event): Add string and string position
9254 info to mouse-click events.
9255 (read_key_sequence): Handle `local-map' property of mode line
9258 * keyboard.h (POSN_STRING): New.
9260 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9262 * dispnew.c (mode_line_string): Mew.
9264 * xterm.c (xt_action_hook): New.
9265 (x_create_toolkit_scroll_bar): Add action hook.
9266 (xm_scroll_callback): Implement dragging.
9268 * keyboard.c (Qend_scroll): New.
9269 (scroll_bar_parts): Add it.
9271 * termhooks.h (scroll_bar_end_scroll): New.
9273 * xterm.c (XTread_socket): Bug fix.
9275 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9277 * xdisp.c (redisplay_window): Finish scroll bars after
9278 redisplaying toolbar.
9280 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9281 (syms_of_keyboard): Add Qbottom.
9283 * termhooks.h (scroll_bar_to_top): New.
9284 (scroll_bar_to_bottom): New.
9286 * xdisp.c (redisplay_window): Always resize toolbar window if
9287 auto_resize_toolbar_p is non-zero.
9288 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9290 (window_box_height): New.
9291 (window_box_width): New.
9292 (window_box_left): New.
9293 (window_box_right): New.
9294 (window_box_edges): New.
9296 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9298 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9299 XawScrollbarSetThumb in FreeBSD.
9300 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9303 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9306 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9307 (x_term_init): Initialize it.
9309 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9311 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9314 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9316 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9317 differently when using toolkit scroll bars.
9319 * xterm.c (x_send_scroll_bar_event): New.
9320 (x_scroll_bar_to_input_event): New.
9321 (xaw3d_scroll_callback): New.
9322 (xaw3d_jump_callback): New.
9323 (xm_scroll_callback): New.
9324 (x_toolkit_scroll_p): New.
9325 (XTread_socket): Handle scroll bar client message.
9326 (x_term_init): Initialize Xatom_Scrollbar.
9327 (x_scroll_bar_create): Set cursor.
9328 (xm_scroll_callback):
9329 (x_create_toolkit_scroll_bar): New.
9330 (x_set_toolkit_scroll_bar_thumb): New.
9331 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9332 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9334 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9336 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9338 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9339 (XTread_socket): Don't handle mouse button events for scroll bars
9340 if using toolkit scroll bars.
9341 (XTset_vertical_scroll_bar): Set thumb size and position for
9344 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9346 * xterm.c (XTread_socket): Dispatch expose event to widget
9347 if using toolkit scroll bars.
9348 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9349 (x_scroll_bar_create): Create and show a scroll bar widget
9350 if using toolkit scroll bars.
9351 (x_scroll_bar_move): Handle tookit scroll bars.
9353 * Makefile.in (LIBW): Use Xaw3d if present.
9355 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9358 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9361 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9362 right vertical scroll bar.
9364 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9366 * xfns.c (xpm_load): Support reading XPM images from string
9367 buffers containing data in the same format as an XPM file.
9368 Support `:color-symbols'.
9369 (xpm_format): Add `:data'.
9370 (xpm_keyword_index): Add XPM_DATA.
9371 (syms_of_xfns): Add `:color-symbols'.
9372 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9373 (xpm_valid_color_symbols_p): New.
9374 (xpm_image_p): Call it.
9376 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9377 attribute to the image if item is not enabled.
9379 * xfns.c (x_laplace): New.
9380 (x_laplace_read_row): New.
9381 (x_laplace_write_row): New.
9382 (lookup_image): Handle common image attributes here. New
9383 attribute `:algorithm'.
9385 * xfaces.c (clear_face_cache): Call clear_image_cache.
9387 * xterm.c (x_inverted_image_mask): Removed.
9388 (x_draw_image_foreground_1): New.
9389 (x_draw_image_glyph_string): Draw images with mask to a temporary
9390 pixmap to reduce flickering.
9392 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9393 (display_toolbar_line): Remove parameter `margin'.
9395 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9397 * xdisp.c (toolbar_lines_needed): New.
9398 (auto-resize-toolbars): New.
9400 * xfns.c (cache_image): Correct call to xrealloc.
9402 * dispnew.c (Fset_toolbar_height): Removed.
9404 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9405 FRAME_MENU_BAR_LINES.
9407 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9408 instead of FRAME_MENU_BAR_LINES.
9409 (check_frame_size): Ditto.
9411 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9412 instead of FRAME_MENU_BAR_LINES.
9413 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9414 (build_frame_matrix): Ditto.
9415 (change_frame_size_1): Ditto.
9417 * frame.h (FRAME_TOOLBAR_LINES): New.
9418 (FRAME_TOP_MARGIN): New.
9420 * window.c (struct save_window_data): Add frame_toolbar_lines.
9421 (Fset_window_configuration): Handle toolbar lines.
9422 (Fcurrent_window_configuration): Save toolbar lines.
9424 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9426 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9428 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9430 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9431 (x_set_toolbar_lines): New.
9433 * keyboard.c (cmd_error_internal): Bug fix.
9435 * xterm.c: Remove double include of syssignal.h.
9437 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9439 * xterm.c (x_toolbar_item): New.
9440 (x_handle_toolbar_click): Use it.
9441 (note_toolbar_highlight): Use it.
9443 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9444 and toolbar_items_vectors.
9446 * xterm.c (help_echo): New.
9447 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9448 (x_set_glyph_string_gc): Handle them.
9449 (x_after_update_window_line): Don't do anything in pseudo-windows.
9450 (x_produce_image_glyph): Take image margin and face relief into
9452 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9453 (x_draw_glyph_string_background): Optimize case when face has
9455 (x_setup_relief_color): Take frame instead of glyph string
9457 (x_draw_relief_rect): New.
9458 (x_draw_glyph_string_relief): Call it.
9459 (x_draw_image_glyph_string_foreground): Handle margin and image
9461 (x_draw_image_glyph_string_background): Ditto.
9462 (expose_frame): Redraw toolbar window.
9463 (expose_window): Don't draw cursor for pseudo-windows.
9464 (x_y_to_hpos_vpos): Handle pseudo-windows.
9465 (frame_to_window_pixel_xy): New.
9466 (note_mouse_highlight): Call note_toolbar_highlight.
9467 (x_handle_toolbar_click): New.
9468 (note_toolbar_highlight): New.
9469 (show_mouse_face): Change int parameter `hl' to parameter of
9470 type enum draw_glyphs_face. Handle image highlighting.
9471 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9472 non-nil. Use x_handle_toolbar_click.
9474 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9476 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9478 (parse_image_spec): Handle them.
9479 (image_spec_value): Additional parameter found.
9480 (free_image): Remove image from the vector `images' of the
9482 (clear_image_cache): Additional parameter force_p.
9483 (Fclear_image_cache): New.
9484 (x_find_image_file): New.
9485 (xbm_load): Handle `:margin' and `:relief'. Use
9487 (xpm_load): Likewise.
9488 (pbm_load): Likewise.
9489 (jpeg_load): Likewise.
9490 (tiff_load): Likewise.
9491 (gif_load): Likewise.
9493 * keyboard.c (Qhelp_echo): New symbol.
9494 (read_char): Handle `toolbar' and `help_echo' events.
9495 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9496 (make_lispy_event): Handle TOOLBAR_EVENT.
9497 (toolbar_items): New.
9498 (process_toolbar_item): New.
9500 (init_toolbar_items): New.
9501 (append_toolbar_item): New.
9502 (read_char_x_menu_prompt): Handle `toolbar' event.
9503 (read_key_sequence): Ditto.
9505 * xfaces.c (Qtoolbar): New.
9506 (realize_basic_faces): Realize `toolbar' face.
9507 (face_at_string_position): Remove parameter modeline_p, add
9510 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9513 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9515 * xdisp.c (init_iterator): Replace parameter modeline_p with
9517 (next_element_from_string): Call get_next_display_element
9518 recursively after handling text properties.
9519 (prepare_menu_bars): Call update_toolbar.
9520 (update_toolbar): New.
9521 (build_desired_toolbar_string): New.
9522 (display_toolbar_line): New.
9523 (redisplay_toolbar): New.
9524 (toolbar_item_info): New.
9525 (redisplay_window): Call redisplay_toolbar.
9526 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9528 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9530 (clear_desired_matrices): Ditto.
9531 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9532 (free_glyphs): Free matrices of toolbar window.
9533 (update_frame): Update toolbar window.
9534 (change_frame_size_1): Take toolbar into account.
9535 (Fset_toolbar_height): New.
9537 * dispextern.h (struct it): Remove member modeline_p, add
9539 (struct image): Add members relief and margin.
9540 (IMAGE_ASCENT): Include margin in height.
9542 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9544 * xfns.c (Fclear_image_cache): New.
9546 * xfaces.c (realize_basic_faces): Realize toolbar face.
9547 (face_at_string_position): Remove parameter modeline_p, add
9550 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9552 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9554 * keyboard.c (syms_of_keyboard): Intern `:help'.
9556 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9558 * xterm.c (note_toolbar_highlight): New.
9559 (note_mouse_highlight): Call it.
9561 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9562 (coordinates_in_window): Handle toolbar window.
9564 * keyboard.c (toolbar_items): New.
9565 (process_toolbar_item): New.
9566 (parse_toolbar_item): New.
9567 (init_toolbar_items): New.
9568 (append_toolbar_item): New.
9570 * dispextern.h (enum toolbar_item_idx): New.
9571 (enum toolbar_item_image): New.
9573 * frame.h (struct frame): Add toolbar-related members.
9575 * xfaces.c (face_at_string_position): Remove assertion that
9576 current_buffer == window's buffer. This is not the case when
9577 called for the toolbar window.
9579 * frame.c (make_frame): Initialize toolbar members.
9581 * alloc.c (mark_object): Mark toolbar data of frames.
9583 * frame.h (struct frame): Add toolbar-related members
9584 toolbar_window, desired_toolbar_items, current_toolbar_items,
9585 desired_toolbar_string, current_toolbar_string,
9586 n_desired_toolbar_items, n_current_toolbar_items. Add
9589 * xterm.c (x_after_update_window_line): Don't draw bitmap
9590 areas for pseudo-windows.
9591 (expose_frame): Handle toolbar window.
9592 (expose_window): Don't do cursor stuff for pseudo-windows.
9594 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9596 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9598 * frame.c (make_frame): Initialize toolbar_window.
9600 * alloc.c (mark_object): Make the toolbar window.
9602 * dispnew.c (update_frame): Update frame's toolbar_window.
9603 (clear_current_matrices): Likewise.
9604 (clear_desired_matrices): Likewise.
9605 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9606 (free_glyphs): Free the toolbar window and its matrices.
9608 * frame.h (struct frame): Add toolbar_window.
9610 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9613 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9615 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9616 window start is not in the range BEGV..ZV.
9618 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9620 * xdisp.c (try_scrolling): Experimentally handle the case
9621 that scroll-preserve-screen-position is set to `always'.
9623 * window.c (Vscroll_preserve_screen_position): Replacement for
9624 scroll_preserve_screen_position.
9626 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9628 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9632 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9634 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9636 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9637 i_byte when prompts are inserted into minibuffers.
9639 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9640 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9641 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9643 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9645 * xdisp.c (make_cursor_line_fully_visible): New.
9646 (try_scrolling): New.
9647 (redisplay_window): Move scrolling code to try_scrolling.
9648 (make_cursor_line_fully_visible): Handle case of window too small
9649 to show a single line.
9650 (redisplay_window): Case forced window start---use
9651 make_cursor_line_fully_visible.
9652 (redisplay_window): Case cursor movement via current matrix.
9653 If ending up on a partially visible line, make it fully visible
9654 instead of recentering.
9655 (try_scrolling): Additional parameter scroll_smoothly.
9657 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9659 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9661 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9662 instead of y-position for scroll-preserved-screen-position.
9664 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9666 * dispnew.c (update_frame_line): If current row is not enabled,
9667 write the whole line.
9669 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9671 * lisp.h (HAVE_FACES): Removed.
9673 * dispextern.h (HAVE_FACES): Removed.
9675 * config.in (HAVE_FACES): Removed.
9677 * dispnew.c (HAVE_FACES): Removed.
9679 * xdisp.c (HAVE_FACES): Removed.
9681 * xfaces.c (HAVE_FACES): Removed.
9683 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9685 * xdisp.c (init_iterator): If face_change_count is non-zero,
9686 free realized faces.
9688 * xfaces.c (free_all_realized_faces): Make it externally visible.
9689 (Finternal_set_lisp_face_attribute): Increment
9690 windows_or_buffers_changed.
9692 * dispnew.c (direct_output_for_insert): Give up if
9693 face_change_count is non-zero.
9694 (direct_output_forward_char): Ditto.
9696 * xfaces.c (face_change_count): New.
9698 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9700 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9703 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9705 * term.c (Ftty_display_color_p): New.
9707 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9709 * xfaces.c (Ftty_defined_colors): New.
9711 * xterm.c (x_produce_glyphs): Fix computation of
9712 contains_overlapping_glyphs_p for ASCII.
9714 * dispnew.c (Fshow_cursor): Don't change cursor state while
9716 (direct_output_for_insert): If a glyph with lbearing or rbearing
9717 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9719 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9721 * term.c (OUTPUT_IF): Make replacement text have statement form.
9722 (OUTPUT1_IF): Ditto.
9723 (TS_italic_mode, TS_end_italic_mode): Removed.
9724 (TS_bold_mode): Removed.
9725 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9726 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9727 (TS_enter_reverse_mode): New.
9728 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9729 (TN_magic_cookie_glitch_ul): New.
9730 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9731 (TS_exit_attribute_mode): New.
9732 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9733 (TS_set_foreground, TS_set_background): New.
9734 (reset_terminal_modes): Switch colors back to default.
9735 (write_glyphs): Turn face on before writing text, turn it off
9737 (insert_glyphs): Ditto.
9738 (term_init): Initialize new terminal capability variables.
9739 (turn_on_face): Turn a face on.
9740 (turn_off_face): Turn a face off.
9742 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9743 (GLYPH_CHAR): Ditto.
9744 (GLYPH_FACE): Ditto.
9746 * xfaces.c (Vface_tty_color_alist): New.
9747 (face-register-tty-color): New.
9748 (face-clear-tty-colors): New.
9750 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9751 (struct it): Remove member faces_p since we now always have faces.
9753 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9755 * dispextern.h (struct face): Add tty appearance flags.
9757 * xdisp.c (init_iterator): Always handle faces.
9758 (extend_face_to_end_of_line): Handle tty frames.
9760 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9763 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9765 * xfaces.c (realize_default_face): Use empty strings to indicate
9766 that the face should use the default foreground/background
9767 color of the terminal. Fill font-related attributes with
9768 appropriate values for tty frames.
9770 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9772 * xfaces.c (realize_default_face): If face `default' is not
9773 yet known, create it.
9775 * frame.c (make_terminal_frame): Call init_frame_faces
9778 * xfaces.c (init_frame_faces): Make it work for tty frames.
9779 (free_frame_faces): Ditto.
9780 (clear_face_cache): Ditto.
9781 (recompute_basic_faces): Ditto.
9782 (Fframe_face_alist): Ditto.
9783 (free_realized_face): Ditto.
9784 (prepare_face_for_display): Ditto.
9785 (clear_face_gcs): Ditto.
9786 (lookup_face): Ditto.
9787 (smaller_face): Ditto.
9788 (realize_default_face): Ditto.
9789 (realize_face): Ditto.
9790 (realize_face): Dispatch to functions depending on the frame type.
9791 (realize_x_face): X way of realizing faces.
9792 (realize_tty_face): TTY way of realizing faces.
9794 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9796 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9798 (lookup_face): Remove local variable unibyte_registry.
9800 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9802 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9805 * xdisp.c (face_before_or_after_it_pos): Fix computation
9808 * editfns.c (make_buffer_string_both): If prompt in buffer,
9809 prevent start > end.
9811 * indent.c (Fvertical_motion): Set current_buffer to window's
9812 buffer if it isn't already.
9814 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9816 * dispextern.h (GLYPH_DEBUG): Use default 0.
9818 * xdisp.c (it_props): New member `smaller'.
9819 (init_iterator): Initialize it.
9821 (push_it): Save value of `smaller' value on the stack.
9822 (pop_it): Restore `smaller' from the stack.
9823 (handle_smaller_prop): New.
9824 (handle_face_prop): Use `smaller' text property to select a
9827 * dispextern.h (SMALLER_PROP_IDX): New.
9828 (struct it): Add member `smaller'.
9830 * xfaces.c (smaller_face): New.
9832 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9834 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9835 total pixel width of window differently.
9837 * xdisp.c (init_iterator): Compute width of mode line differently.
9839 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9842 * window.c (Fsplit_window): Include width of bitmap areas in
9844 (window_internal_width): Subtract width of bitmap areas from
9847 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9849 * xdisp.c: Functions reordered for better readability.
9851 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9853 (update_window_tree): Parameter no_scrolling_p removed.
9854 (update_single_window): Ditto.
9856 * xterm.c (x_get_char_font_and_encoding): Renamed to
9857 x_get_char_face_and_encoding.
9859 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9860 if end of current row reached.
9862 * xterm.c (x_get_glyph_face_and_encoding): New.
9863 (x_get_glyph_overhangs): Call it.
9865 * xdisp.c (Qshow_trailing_whitespace): New.
9866 (Qtrailing_whitespace): New.
9867 (enum prop_handled): New.
9868 (struct props, it_props): New.
9869 (next_overlay_change): New. Works like Fnext_overlay_change
9870 but doesn't use xmalloc.
9871 (handle_stop): Restructured.
9872 (face_before_or_after_it_pos): Case iteration over a string: fix
9873 handling of face before current position.
9875 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9877 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9878 reallocation matrix if fonts_changed_p.
9879 (update_text_area): Handle glyphs with lbearing.
9881 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9883 * xdisp.c (struct props): New.
9885 (compute_prop_info): New.
9888 * textprop.c (validate_interval_range): Make it externally
9891 * dispnew.c (direct_output_for_insert): Remove calls
9892 to compute_stop_pos.
9894 * dispextern.h (struct it): Remove check_charpos,
9895 next_overlay_pos. Add what_changes.
9897 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9899 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9901 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9902 face_default_registry instead.
9904 * syntax.c (scan_sexps_forward): Set up syntax table before
9905 jumping to initial state label.
9907 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9909 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9912 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9914 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9915 ends up in partially visible row, try to scroll. Case forced
9916 window start---handle windows not tall enough to show a single
9919 * window.h (struct window): Member dy renamed vscroll.
9921 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9923 (x_draw_stretch_glyph_string): Set clipping if using GC that
9926 * xdisp.c (redisplay_window): Case forced window start -
9927 don't let cursor end on partially visible row. Use desired
9928 matrix to find a suitable PT if it doesn't appear.
9929 (decode_mode_spec): Merged with 20.2.97.
9930 (try_window_reusing_current_matrix): Give up if old or
9931 new display is vscrolled.
9932 (redisplay_window): Reset vscrolling if forced window start,
9935 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9937 * xfaces.c (realize_default_face): Use the fontset name instead of
9938 the alias for the family attribute of the default face because we
9939 can't easily determine a good alias from fontset-alias-alist.
9940 (face_fontset): Use Fquery_fontset to find the fontset.
9941 (font_list): Additional pattern parameter.
9942 (try_font_list): Ditto.
9943 (set_lface_from_font_name): Set face family from font foundry
9945 (font_list): If family contains a hyphen, build pattern differently.
9947 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9949 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9950 changed instead of setting the frame garbaged.
9952 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9953 all attribute values. This is wrong if values are unspecified,
9956 * xdisp.c (try_window_id): Give up if window start changed.
9958 * xfaces.c (make_realized_face): Store registry as Lisp object.
9959 (load_face_font_or_fontset): Compute registry of a face
9960 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9963 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9966 * alloc.c (mark_face_cache): Mark the registry member of faces.
9968 * dispextern.h (struct face): Make registry a Lisp string.
9970 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9972 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9973 multibyte_p. Handle unibyte text.
9974 (x_append_glyph): Set the multibyte_p flag of glyphs.
9975 (x_produce_image_glyph): Ditto.
9976 (x_append_stretch_glyph): Ditto.
9977 (x_produce_glyphs): Handle unibyte text like ASCII.
9979 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9981 (pop_it): Restore it.
9982 (face_before_or_after_it_pos): Handle the case that the string or
9984 (get_overlay_strings): Set the multibyte flag of the iterator if
9985 the new overlay string is multibyte.
9986 (get_glyph_property): Likewise.
9987 (get_next_display_element): Don't check for charset changes in
9989 (append_space): Compute face differently for unibyte text.
9990 (extend_face_to_end_of_line): Don't return quickly if face has
9993 * xfaces.c (load_face_font_or_fontset): Store registry and
9994 encoding of the font in the registry member of the face.
9995 (make_realized_face): Additional parameter `registry'.
9996 (free_realized_face): Free the registry of a realized face.
9997 (face_suitable_for_charset_p): Function form of the macro
9998 with the same name in uppercase.
9999 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10000 (choose_face_font): New parameter unibyte_registry.
10001 (choose_face_fontset_font): Ditto.
10002 (realize_default_face): Remember the registry and encoding of
10003 the specified frame font in Vx_unibyte_registry_and_encoding.
10004 (face_at_buffer_position): Handle unibyte.
10005 (face_at_string_position): Likewise.
10006 (realize_face): New parameter unibyte_registry.
10007 (compute_char_face): Handle the unibyte case.
10009 * dispextern.h (struct glyph): Add bit multibyte_p.
10010 (struct face): New member registry holding the registry and
10011 encoding of the X font of the face.
10012 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10013 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10014 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10016 (struct iterator_stack_entry): Add multibyte_p.
10018 * xdisp.c (string_pos): Use string_char_to_byte.
10019 (char_charset): Removed.
10021 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10023 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10024 rectangle for a block cursor over an image without a mask.
10025 (x_stretch_block_cursor): Added. Non-zero means don't draw
10026 a block cursor over a stretch as wide as that stretch.
10027 (x_draw_stretch_glyph_string): Use it.
10028 (x_draw_hollow_cursor): Ditto.
10030 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10031 (read_minibuf): Add front-sticky text property for prompt.
10033 * xdisp.c (char_charset): Return charset of a character,
10034 depending on whether or not multi-byte characters are enabled.
10036 * xfaces.c (Fset_face_charset_registry): Removed.
10037 (x_charset_registry): Determine registry from charset plist.
10039 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10041 * xdisp.c (get_next_display_element): Don't check for charset
10042 changes if multi-byte characters are not enabled.
10044 * xdisp.c (echo_area_display): Use the flush function from the
10045 redisplay interface.
10046 * keyboard.c (detect_input_pending_run_timers): Likewise.
10048 * dispextern.h (produce_*glyphs_hook): Removed.
10049 * term.c (produce_*glyphs): Ditto.
10050 (cursor_to): Remove pixel position parameters.
10052 * dispnew.c: Remove hooks for window-based redisplay, introduce
10053 a redisplay interface structure.
10055 * xterm.c (x_per_char_metric): Return default char metrics if per
10056 char metric exists but contains a zero width. Adobe Courier seems
10057 to contain such characters.
10059 * xdisp.c (compute_line_metrics): Compute the width of rows
10060 without stopping at glyphs with zero width.
10062 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10064 * xdisp.c (display_mode_line): If nothing was displayed at all,
10066 (hscroll_window_tree): Don't subtract 1 from target point if equal
10067 to ZV and window is not the selected window.
10069 * dispnew.c (check_matrix_invariants): Remove check for window
10070 start at BEGV or after newline. This happens in rare cases
10073 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10075 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10076 (syms_of_xfaces): Add Vface_default_registry.
10077 (x_charset_registry): Use it.
10079 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10080 (redisplay_window): Use it.
10082 * dispnew.c (update_text_area): Handle lbearing of deleted text
10083 by backing up one character.
10085 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10087 * dispnew.c (adjust_glyph_matrix): Use a different check to
10088 decide to do nothing.
10090 * xfaces.c (face_at_string_position): Additional parameter
10091 mode_line_p. If non-zero, merge with the mode line face
10092 instead of the default face.
10093 * dispextern.h (struct it): Add mode_line_p.
10094 * xdisp.c (init_iterator): Set it.
10095 (compute_face_in_string): Use it.
10096 (face_before_or_after_it_pos): Handle strings.
10097 (get_next_display_element): Don't look for relief end in C strings.
10098 (next_element_from_string): Deliver string position instead of
10101 * xterm.c (x_flush): Flush X output buffer.
10104 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10105 Allow strings as face names.
10107 * xfns.c (forall_images_in_image_cache): Check that frame is
10110 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10111 it's also called from x_destroy_window. Since this function is
10112 called from X, freeing stuff allocated with xmalloc is dangerous
10115 * xfaces.c (free_realized_faces): Don't clear current matrices
10116 of a frame being destroyed.
10118 * frame.c (make_frame): Call set_window_buffer instead of
10119 Fset_window_buffer.
10121 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10122 with an additional argument specifying whether or not hooks may
10124 (Fset_window_buffer): Call it.
10126 * dispnew.c (clear_desired_matrices): Check that frame has
10127 a valid root window before clearing matrices in the window tree.
10128 (clear_current_matrices): Ditto.
10129 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10130 vchild are valid windows if not nil.
10132 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10133 for :inverse-video.
10134 (Finternal_set_lisp_face_attribute): Ditto.
10135 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10136 (Finternal_get_lisp_face_attribute): Ditto.
10137 (Finternal_lisp_face_attribute_values): Ditto.
10138 (syms_of_xfaces): Define the symbol `:reverse-video'.
10140 * xdisp.c (get_glyph_property): Renamed from
10141 fill_iterator_from_glyph_property.
10142 (next_element_from_buffer): Handle case that no `glyph' property
10143 was found correctly.
10144 (display_line): Extend face to end of line only if we have faces.
10146 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10148 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10149 additional window argument.
10151 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10152 set_iterator_to_previous_visible_line_start.
10153 (reseat_at_next_visible_line_start): Likewise.
10154 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10155 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10156 (compute_face_in_buffer): Renamed from
10157 compute_face_at_iterator_position.
10158 (compute_face_in_string): Renamed from
10159 compute_face_at_iterator_string_position.
10160 (get_space_width): Renamed from get_iterator_space_width.
10161 (next_overlay_string): Renamed from
10162 set_iterator_to_next_overlay_string.
10163 (get_overlay_strings): Renamed from
10164 get_overlay_strings_at_iterator_position.
10165 (restore_overlay_strings): Renamed from
10166 setup_overlay_strings_from_glyph_pos.
10167 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10168 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10169 (init_to_row_start): Renamed from init_iterator_to_row_start.
10170 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10172 * xterm.c: Merge with 20.2.97.
10173 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10175 * dispextern.h (struct glyph): Replace text_pos position with
10178 * xdisp.c (this_line_start_pos): Use struct text_pos.
10179 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10180 (enum move_it_result): Renamed from move_iterator_result.
10181 (string_pos_nchars_ahead): Compute text_pos in a string from a
10182 known text_pos plus a character delta.
10183 (string_pos): Compute text_pos in string from charpos.
10184 (c_string_pos): Likewise for a C string.
10185 (number_of_chars): Return number of characters in a possibly
10186 multi-byte C string.
10187 (check_it): Renamed from check_iterator. Check that charpos and
10188 bytepos are in sync.
10189 (push_it): Renamed from save_iterator_settings.
10190 (pop_it): Renamed from restore_iterator_settings.
10191 (move_it_.*): Renamed from move_iterator_.*.
10192 (charset_at_position): Take charpos/bytepos into account.
10193 (back_to_previous_line_start): Set iterator to previous line start.
10194 (forward_to_next_line_start): Set iterator to next line start.
10195 (back_to_previous_visible_line_start): Renamed from
10196 move_iterator_previous_visible_line_start.
10197 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10198 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10199 Handle charpos/bytepos.
10200 (compute_face_at_iterator_position): Handle charpos/bytepos.
10201 (compute_face_at_iterator_string_position): Likewise.
10202 (get_iterator_space_width): Likewise.
10203 (load_overlay_strings): Likewise.
10204 (get_overlay_strings_at_iterator_position): Likewise.
10205 (reseat_iterator): Take a text_pos position argument.
10206 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10208 (init_iterator): Take additional bytepos parameter.
10209 (reseat_iterator_to_string): Handle charpos/bytepos.
10210 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10211 (next_element_from_string): Handle charpos/bytepos.
10212 (next_element_from_c_string): Likewise.
10213 (fill_iterator_from_glyph_property): Likewise.
10214 (next_element_from_buffer): Likewise.
10215 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10216 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10217 (move_it_to): Likewise.
10218 (move_it_vertically_backward): Likewise.
10219 (move_it_vertically): Likewise.
10220 (move_it_by_lines): Likewise.
10221 (hscroll_window_tree): Likewise.
10222 (redisplay_internal): Likewise.
10223 (set_cursor_from_row): Likewise.
10224 (redisplay_window): Likewise.
10225 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10226 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10227 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10228 (try_window_id): Handle charpos/bytepos.
10229 (Ftrace_redisplay_toggle): Return Qnil.
10230 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10231 (insert_left_trunc_glyphs): Likewise.
10233 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10235 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10236 (increment_glyph_row_buffer_positions): Ditto.
10237 (copy_glyph_row_contents): Ditto.
10238 (check_matrix_invariants): Add additional checks for charpos/
10239 bytepos consistency.
10240 (direct_output_for_insert): Changed for charpos/bytepos.
10241 (buffer_posn_from_coords): Likewise. Put code dealing with
10242 `direction-reversed' in #if 0.
10244 * xterm.h: Merge with 20.2.97.
10246 * frame.h: Merge with 20.2.97.
10248 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10250 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10252 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10253 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10254 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10255 (struct it): Various members renamed from .*pos to .*charpos.
10256 (IT_CHARPOS): Access current buffer character position of an
10258 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10259 (IT_STRING_CHARPOS): Access current string character position of
10261 (IT_STRING_BYTEPOS): Access current string byte position of
10263 (globally): Add function prototypes from 20.2.97.
10265 * everywhere: Use P_ instead of PROTO for function prototypes
10266 because everyone else seems to use P_.
10268 * dispextern.h (struct text_pos): Structure describing a charpos/
10269 bytepos position in text.
10270 (BYTEPOS): Access the byte position part of a text_pos.
10271 (CHARPOS): Likewise for the character position.
10272 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10273 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10274 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10275 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10276 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10277 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10278 for buffer and string positions.
10279 (struct glyph): Use text_pos.
10280 (struct it): Renamed from display_iterator. Use text_pos.
10282 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10284 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10287 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10289 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10290 * xterm.c (x_draw_row_bitmaps): Use it.
10291 * dispnew.c (row_equal_p): Ditto.
10292 (update_window_line): Ditto.
10294 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10297 * dispextern.h (struct image): Removed member loading_failed_p.
10298 It's probably better to have the chance to try to load an image
10301 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10303 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10304 at ZV if `indicate-zv-lines' is non-nil.
10305 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10307 * dispnew.c (row_equal_p): Compare displays_text_p and
10308 ends_at_zv_p flags of rows.
10309 (update_window_line): Ditto.
10311 * buffer.h (struct buffer): New member indicate_zv_lines.
10313 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10314 (init_buffer_once): New variable `default-indicate-zv-lines'.
10315 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10317 * xdisp.c (redisplay_window): Don't try moving the cursor
10318 if current glyph row w->last_cursor.vpos isn't enabled.
10320 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10322 * window.c (Fset_window_vscroll): Allow only negative scroll
10323 values. Others don't seem to make sense, and this way it's easy
10324 to restore a vscroll of zero.
10326 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10328 (x_draw_image_glyph_string_background): Don't clip if pixmap
10329 could not be created.
10331 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10336 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10337 glyphs into account.
10339 * xfaces.c (realize_default_face): Don't set font family of
10340 the default face from the fontset alias name for `fontset-startup'.
10342 * xfns.c (gs_load): Pass frame's pixel foreground and background
10343 color to the Lisp loader.
10345 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10347 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10350 * configure.in (--with-tiff, HAVE_TIFF): Added.
10352 * config.in (HAVE_TIFF): Added.
10354 * Makefile.in (LIBTIFF): Added.
10356 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10358 * Makefile.in (LIBJPEG): Added.
10360 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10361 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10364 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10365 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10366 configure must be run with `--x-includes=/usr/X11R6/include:
10367 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10369 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10371 * config.in (HAVE_JPEG): Added.
10373 * xfns.c (ct_init): Initialize color table used to map RGB colors
10374 from images to X pixel colors.
10375 (ct_free): Free color table.
10376 (ct_lookup): Look an RGB color up.
10377 (ct_allocated_colors): Get vector of allocated colors.
10378 (pbm_image_p): Test if image specification is a valid PPM
10379 image specification.
10380 (pbm_scan_number): Scan a decimal ASCII number from a file.
10381 (pbm_load): Load a PPM image.
10383 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10384 necessary. Take canonical character units as parameter.
10385 (Fwindow_vscroll): Return canonical character units.
10387 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10388 w->dy to display height for which glyph rows must be allocated.
10390 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10392 * xfaces.c (face_at_string_position): Merge in region face
10393 so that it won't overwrite the font in the region.
10394 (face_at_buffer_position): Ditto.
10395 (realize_basic_faces): Don't realize region face.
10397 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10399 * xterm.c (x_set_glyph_string_background_width): Don't let
10400 cursor face extend to end of line.
10402 * xdisp.c (append_space): If adding space of default face,
10403 make sure glyph ist produced with right face.
10405 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10406 background color of a glyph string.
10407 (x_draw_glyph_string_background): Call it.
10408 (x_draw_glyph_string_bg_rect): Ditto.
10409 (x_draw_stretch_glyph_string): Ditto.
10411 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10413 * xdisp.c (init_iterator): Initialize it->current_y to the
10414 window's vscroll w->dy.
10416 * window.c (Fwindow_vscroll): Return number of pixels window
10417 is vscrolled smoothly.
10418 (Fset_window_vscroll): Set the number.
10420 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10421 to_pos in truncated part of a line.
10423 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10425 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10426 doesn't fit on the line, truncate it, despite truncate_lines nil.
10427 (display_line): Ditto.
10429 * xfns.c: Experimental support for Ghostscript images.
10431 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10432 (XTread_socket): React on events from Ghostscript.
10433 (expose_frame): If width or height are zero, redraw entire frame.
10434 (XTread_socket): Call expose_frame after receiving event from
10437 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10438 for Ghostscript support.
10440 * xdisp.c (redisplay_internal): Return quickly if called
10443 * alloc.c (NSTATICS): Increased to 1024.
10445 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10447 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10448 iterator's glyph row.
10449 (x_produce_stretch_glyph): Call it.
10450 (x_produce_glyphs): Handle `space-width' property; call
10451 x_append_stretch_glyph.
10453 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10455 (get_iterator_space_width): Determine value of `space-width'
10456 property at iterator's position.
10457 (reseat_iterator): Call it.
10458 (next_element_from_string): Ditto.
10459 (next_element_from_buffer): Ditto.
10460 (init_iterator): Initialize space_width of iterator.
10461 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10462 moved, but cursor blinks.
10463 (redisplay_internal): Set w->last_cursor_off_p after update.
10465 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10466 (struct display_iterator): Add new member space_width.
10468 * window.h (struct window): Add last_cursor_off_p.
10470 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10474 * window.c (Fpos_visible_in_window_p): Case window not up to
10475 date---return nil if iterator hasn't reached position.
10477 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10479 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10480 overlays have changed.
10481 (redisplay_window): Case cursor movement. Don't try it if
10482 last_cursor.vpos is out of range.
10484 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10485 way, the display optimization for the line containing the cursor
10486 is used more frequently, esp. when we have a blinking cursor.
10487 (display_line): Don't set this_line_.* variables.
10489 * xterm.c (x_redraw_cursor): Removed.
10490 (x_display_and_set_cursor): Set cursor type depending on
10491 cursor_off_p flag of window.
10493 * dispnew.c (redraw_cursor_hook): Removed.
10494 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10495 member of the selected window.
10497 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10499 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10500 Return glyph area under x/y.
10501 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10503 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10504 after redisplaying.
10506 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10508 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10509 are all outside of a line of text.
10510 (redisplay_internal): Use it.
10512 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10514 * xdisp.c (next_element_from_buffer): After skipping over
10515 invisible text, look for the `glyph' property.
10516 (set_iterator_stop_pos): Ignore check positions in front
10517 of an iterator's current position.
10519 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10520 anymore or which are marked as not having valid contents.
10522 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10523 realized faces if new attribute value is equal to old value.
10525 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10527 * xfaces.c (Finternal_make_lisp_face): Increment
10528 lface_id_to_name_size when lface_id_to_name is reallocated.
10530 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10532 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10533 as minimum of endpos and overlay_pos.
10534 (load_overlay_strings): Set next_overlay_pos of iterator to
10535 -1 if we don't have to check for more overlay strings.
10537 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10539 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10540 do anything if iterator is at ZV because scan_buffer doesn't
10543 * xterm.c (x_encode_char): Inline it.
10544 (x_get_char_font_and_encoding): Simplified.
10545 (x_per_char_metric): Inline it.
10547 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10549 * xdisp.c (get_next_display_element): Check for end of relief
10550 face moved here from next_element_from_buffer.
10552 * xterm.c (x_produce_image_glyph): Add relief thickness.
10553 (x_produce_stretch_glyph): Ditto.
10555 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10557 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10558 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10560 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10561 from a glyph property.
10562 (x_produce_glyphs): Use it.
10564 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10566 * xterm.c (x_produce_image_glyph): Add to current_x only if
10568 (x_produce_glyphs): Ditto.
10570 * xdisp.c (display_line): Compute row height from glyphs in
10573 * xterm.c (x_draw_image_glyph_string_background): Draw
10574 background of an image glyph string.
10575 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10576 the background of a glyph string.
10577 (x_draw_image_glyph_string_foreground): Draw the foreground of
10578 an image glyph string.
10579 (x_inverted_image_mask): Return the inverted mask of an image.
10581 * xfns.c (x_draw_image): Removed.
10583 * dispextern.h (struct image_type): Remove drawing function.
10585 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10587 * xdisp.c (get_next_display_element): In marginal areas, translate
10588 newlines, tabs, etc. like normal control characters.
10590 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10592 (free_realized_faces): Set frame garbaged.
10594 * xfaces.c (syms_of_xfaces): Add defsubr for
10595 internal-lisp-face-attribute-values.
10597 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10599 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10601 (x_produce_image_glyph): Set IT->nglyphs to 1.
10602 (x_draw_image_glyph_string): Use inverted mask to draw background.
10604 * dispextern.h (struct image_type): Additional clipping rect
10605 parameters for drawing functions.
10607 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10609 (x_draw_image_glyph_string): Use it and pass the rect to the
10610 image drawing function.
10612 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10613 first character with `glyph' property as image position. Set
10614 iterator back to that position as long as the image hasn't been
10615 consumed with set_iterator_to_next.
10616 (set_cursor_from_row): Accept when glyph with given position is
10617 not found in the row. Set cursor x to end of line in that case,
10618 so that we can hscroll.
10619 (redisplay_internal): Correct computation of delta by which
10620 positions have changed in redisplay optimization for cursor
10621 row of selected window.
10623 * xdisp.c (display_line): Remove start_pos.
10624 (display_line): Fix bug preventing display optimization for
10625 cursor line of selected window.
10626 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10629 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10630 (update_text_area): Take glyph pixel width into account
10631 when trying to find a resync point.
10632 (row_equal_p): Compare glyphs in all areas.
10634 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10636 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10638 * dispextern.h (struct glyph_row): Use unsigned hash value.
10640 * xdisp.c (display_line): Simplified and made faster by setting
10641 the cursor with set_cursor_from_row.
10642 (set_cursor_from_row): Handle rows of desired matrix.
10644 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10646 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10647 with type != CHAR_GLYPH.
10648 (fill_iterator_from_glyph_property): Return void. Set
10649 method to next_element_from_image.
10650 (next_element_from_image): Dummy function for delivering a
10652 (set_iterator_to_next): Add method next_element_from_image.
10653 (redisplay_window): When recentering, and cursor vpos is -1
10654 after display, assume middle of window is in first line displayed
10655 in window, and display again.
10656 (fill_iterator_from_glyph_property): Assign image glyph
10657 the position of the first character having the glyph property.
10659 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10660 * xfns.c (x_draw_image): Use it.
10661 * xterm.c (x_produce_image_glyph): Use it.
10663 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10665 * Makefile.in: Extraneous #define of LIBXPM removed.
10667 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10668 (x_fill_stretch_glyph_string): Fill a glyph string from a
10670 (x_compute_glyph_string_overhangs): Compute overhangs only
10671 for text glyph strings.
10672 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10673 (x_draw_glyph_string): Call it.
10675 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10676 (struct glyph): Add sub-structure for stretchable glyphs.
10677 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10679 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10682 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10684 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10685 setup_iterator_from_glyph_property. Don't do it for terminal
10688 * xterm.c (x_produce_image_glyph): Produce glyph for image
10689 that can't be loaded.
10691 * xfns.c (lookup_image): If image can't be loaded, set its
10692 width and height so that we can draw a rectangle.
10693 (x_draw_image): Draw a rectangle for images that don't have
10695 (make_image): Set hash value.
10696 (image_spec_equal_p): Use image_spec_value.
10698 * xterm.c (expose_frame): Don't try to redraw if basic faces
10699 haven't benn realized yet.
10700 (x_draw_image_glyph_string): Fill background only if image
10701 is not as tall as row.
10703 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10705 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10706 (LIBX)[HAVE_X11]: Add LIBXPM.
10708 * xfns.c (xpm_image_p): Implementation of image type functions
10712 * dispextern.h (struct image): Add mask pixmap for XPM.
10714 * xfns.c (x_draw_image): Handle images with masks.
10716 * configure.in: --with-xpm added. Code detecting -lXpm added.
10718 * config.in: Add HAVE_XPM.
10720 * xfns.c (xbm_draw): Removed.
10721 (x_draw_image): Default implementation for drawing images.
10722 (xbm_keyword_index): Remove XBM_DEPTH.
10723 (xbm_format): Remove `:depth'.
10724 (xbm_image_spec_from_file): Removed to reduce consing.
10725 (xbm_load_image_from_file): Added for the same reason.
10727 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10729 (x_draw_image_glyph_string): Pass ybase to image draw function.
10731 * xfns.c (make_image): Set default baseline.
10733 * xterm.c (x_produce_image_glyph): Compute ascent of image
10734 from its height and baseline percentage.
10736 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10737 (xbm_format): Add description for `:baseline'.
10738 (xbm_image_spec_from_file): Add keywords from original spec to
10740 (xbm_load): Set baseline of image.
10741 (xbm_image_p): Check range for baseline.
10743 * dispextern.h (struct image): Add member baseline.
10745 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10747 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10749 * xdisp.c (get_next_display_element): Do character translations
10750 only if delivering characters.
10752 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10754 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10757 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10758 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10760 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10762 * xfns.c (prepare_image_for_display): Set image timestamp.
10763 (clear_image_cache): Clear images if image's timestamp +
10764 Vimage_eviction_seconds is > now.
10765 (syms_of_xfns): New variables image-eviction-seconds, and
10767 (add_image_format): Add to image-types.
10768 (xbm_load): Support new image spec format.
10769 (x_alloc_image_color): Allocate a color for an image.
10771 * dispextern.h (struct image): Add timestamp.
10773 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10774 vectors of bool-vectors.
10775 (xbm_lisp_object_from_file): Build new format image spec.
10777 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10779 * xfaces.c (init_frame_faces): Initialize image cache.
10780 (free_frame_faces): Free it.
10782 * xterm.c (x_delete_display): Don't free image cache.
10784 * emacs.c (main): Call init_xfns.
10786 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10788 * alloc.c (mark_object): Mark objects in image cache.
10790 * xfns.c (x_set_internal_border_width): Correct call to
10791 widget_store_internal_border_width.
10793 * widget.c (widget_store_internal_border): Return void.
10795 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10797 (init_x_parm_symbols): Return void.
10798 (x_report_frame_params): Ditto.
10799 (x_set_border_pixel): Ditto.
10800 (syms_of_xfns): Ditto.
10801 (x_destroy_all_bitmaps): Use xfree instead of free.
10803 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10805 * xterm.c (x_term_init): Initialize image_cache of display info.
10806 (x_delete_display): Free image cache.
10808 * xterm.h (struct x_display_info): Add image_cache.
10810 * xfns.c (make_image_cache): Allocate a new image cache.
10811 (free_image_cache): Free an image cache.
10812 (make_image): Allocate an image.
10813 (free_image): Free an image.
10815 * dispextern.h (struct image): Structure describing an image.
10816 (struct image_cache): Structure describing an image cache.
10818 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10820 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10821 non-zero if iterator is filled with something to return.
10822 (next_element_from_buffer): Immediately return if
10823 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10824 (next_element_from_string): Likewise.
10826 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10828 * dispextern.h (struct glyph): Add pixmap_id.
10829 (display_element_type): Add DISP_PIXMAP.
10831 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10834 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10835 (clear_face_cache): Call it.
10837 * xterm.c (x_query_font): Don't look at empty font table slots.
10838 (x_compute_min_glyph_bounds): Likewise.
10839 (x_term_init): Initialize font_table to null.
10840 (x_load_font): Change allocation of font_info structures so
10841 that it is possible to free fonts.
10843 * xfns.c (Fx_close_connection): Use xfree instead of free.
10844 Only free fonts from filled font table entries.
10846 * xfaces.c (best_matching_font): Support use of scalable fonts.
10847 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10849 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10851 * xterm.c (x_term_init): Compute resx and resy.
10853 * xfaces.c (split_font_name): Don't reject scalable fonts.
10855 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10858 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10859 point size cannot be determined.
10861 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10862 width over all fonts on a frame.
10863 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10864 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10867 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10868 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10869 (x_load_font): Use x_compute_min_char_bounds.
10871 * xterm.h (struct x_display_info): New members smallest_char_width
10872 and smallest_font_height.
10874 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10876 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10877 the same name if GC of face is zero.
10879 * dispextern.h (struct face): Member non_ascii_gc removed.
10881 * xterm.c (x_get_char_font_and_encoding): Return face's font
10882 for characters < 0177 in default face. Prepare face for
10883 display before returning it.
10884 (x_produce_glyphs): Use it->charset.
10885 (x_get_char_font_and_encoding): Simplified.
10886 (x_encode_char): Remove parameter `font'.
10888 * xfaces.c (choose_face_font): If registry from charset symbol
10889 doesn't contain a `-', make it a pattern by appending "*-*".
10891 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10892 glyph_check_pos computation to character boundary.
10894 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10896 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10898 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10899 ASCII face for a given Lisp face id.
10901 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10903 (reseat_iterator): Set glyph_check_pos. Handle case where
10904 new position is < original position.
10905 (check_iterator_glyph_property): Handle glyph property in strings.
10906 (next_element_from_string): Call above function.
10907 (next_element_from_display_vector): Handle faces in glyphs.
10908 (get_next_display_element): Set face_id of glyphs for
10909 control chars to zero.
10911 * Makefile.in (term.o): Add dependency on dispextern.h.
10913 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10914 (display_line): Handle marginal areas.
10915 (move_iterator_in_display_line_to): Likewise.
10917 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10919 * xfaces.c (face_at_buffer_position): Don't merge with nil
10921 (face_at_string_position): Ditto.
10923 * dispextern.h (struct display_iterator): Use a stack of saved
10924 values instead of saving check positions etc. individually.
10926 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10927 maybe pop the iterator's stack.
10928 (save_iterator_settings): Push a value on iterator's stack.
10929 (get_overlay_strings_at_iterator_position): Use it.
10930 (restore_iterator_settings): Pop the stack.
10931 (set_iterator_to_next_overlay_string): Use it.
10933 * xfaces.c (try_font_list): Use alternative font families.
10935 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10937 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10938 font selection matches fonts.
10939 (Fface_font_sort_order): Return the font sort order.
10940 (best_matching_font): Find best matching font based on sort order.
10941 (cmp_font_names): Sort by given sort order.
10943 * dispextern.h (struct display_iterator): New member faces_p.
10944 * xdisp.c (init_iterator): Initialize it->faces_p.
10945 (compute_face_at_iterator_string_position): Use it.
10946 (compute_face_at_iterator_position): Use it.
10947 (init_iterator): Use it.
10948 (display_mode_line): Ditto.
10950 * xdisp.c (get_next_display_element): Put code choosing a face
10951 when the charset changes in #ifdef HAVE_FACES.
10953 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10954 lookup_face_for_charset.
10956 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10957 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10959 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10961 * xfaces.c (best_matching_font): Return the name of the best
10962 matching font in an array of font_name structures.
10963 (choose_face_font): Use it.
10964 (choose_face_fontset_font): Use it.
10965 (find_best_weight_font): If final font found has same weight as
10966 the font we started with, return the original font because it is a
10967 better match for the resolution of the display.
10968 (find_best_slant_font): Likewise.
10969 (merge_face_vector_with_property): Check more invalid attribute
10971 (lface_suitable_for_charset_p): Replaced by a macro with the same
10972 name in upper-case.
10974 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10976 * dispextern.h (struct face): Member
10977 fontset_chosen_for_realization_p removed.
10979 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10980 end of the collision list, so that we find more specific faces
10982 (lookup_face_for_charset): Look up a new face if face->fontset >=
10983 0, and charset != CHARSET_COMPOSITION.
10985 * xfaces.c (split_font_name): Return zero if point size of font
10986 couldn't be computed.
10987 (realize_default_face): Use ASCII font of a fontset to determine
10988 font-related attributes of the default face.
10989 (face_fontset): Return fontset id for face family.
10990 (font_list): Additional parameter font_pattern. If non-nil,
10991 return fonts matching that pattern.
10993 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10995 * xfaces.c (choose_face_fontset): If new fontset cannot be
10996 constructed, or fontset name cannot be split, return the id of the
10999 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11000 When Emacs starts, it may be called for the initial frame which
11003 * dispextern.h (struct face): New members foreground_defaulted_p,
11004 background_defaulted_p.
11005 (struct face): Members `mask' and `cache' removed.
11007 * xfaces.c (load_color): Set them.
11008 (free_face_colors): Check them.
11009 (xlfd_point_size): Return -1 if resolution or point size of
11012 * xfaces.c (free_font): Removed.
11013 (load_face_font_or_fontset): Renamed from load_font.
11014 (load_face_font_or_fontset): Use message2 instead of signalling.
11015 (load_color): Likewise.
11016 (load_pixmap): Likewise.
11018 * xterm.h (struct x_display_info): Add screen_dpi.
11019 * xterm.c (x_term_init): Initialize it.
11020 * xfaces.c (xlfd_point_size): Use it.
11021 (split_font_name): Compute numeric XLFD_RESY.
11022 (cmp_font_names): Make fonts with an y-resolution more
11023 similar to that of the frame appear first in the result.
11025 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11026 is set for the face to cache, add it to the end of the collision
11028 (try_font_list): If fonts for given family and registry cannot
11029 be found, first try to keep the registry, and choose a different
11031 (choose_face_font): Allow nfonts == 0.
11032 (try_font_list): Give up if no font matches given registry.
11034 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11036 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11037 font info id of the face.
11039 * xfaces.c (load_font): Set font_info_id.
11040 (realize_face): Ditto.
11042 * dispextern.h (struct face): Change member font_info to
11045 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11046 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11048 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11049 isn't ASCII, get the ASCII face before adding a space.
11050 (append_space): Likewise.
11051 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11052 to -1 so that it will compute the right face for the truncation
11055 * xfaces.c (realize_face): Set
11056 face->fontset_chosen_for_realization_p.
11057 (lookup_face_for_charset): If fontset wasn't specified originally
11058 and new charset != CHARSET_COMPOSITION, get a new face for that
11061 * dispextern.h (struct face): New member
11062 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11063 realize_face has chosen a fontset to display composite characters
11064 for a Lisp face not specifying a fontset.
11066 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11067 face and line already filled here. Don't do anything if current
11068 face hasn't a relief or has a background equal to the frame
11071 * xfaces.c (split_font_name): Additional parameter numeric_p.
11072 Don't compute numeric values if it is non-zero.
11073 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11074 (choose_face_fontset): Print a message if fontset contains a
11075 font whose name cannot be split into fields.
11077 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11079 * xfaces.c (try_font_list): Try to load a list of fonts,
11080 possibly using less restrictive patterns.
11081 (choose_face_font): Use it.
11083 * xterm.c (x_get_char_font_and_encoding): For charset !=
11084 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11086 * dispextern.h (struct face): New member font_info.
11088 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11089 specifying a fontset as well as those not having a fontset.
11090 (free_font): Make it empty.
11091 (realize_face): Use changed load_font.
11093 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11094 fit for charset, get the right one.
11096 * xfaces.c (load_font): Take frame and name parameter, return
11098 (free_font): Likewise.
11099 (split_font_name): Compute numeric values for height, swidth etc.
11100 (cmp_font_names): Use them.
11101 (find_best_width_font): Ditto.
11102 (find_best_height_font): Ditto.
11103 (find_best_weight_font): Ditto.
11104 (find_best_slant_font): Ditto.
11105 (lface_hash): Add weight, slant, swidth and relief to hash value.
11106 (lface_equal_p): Make it faster.
11107 (lface_from_symbol): Use assq_no_quit.
11108 (Fnote_default_face_changed): Removed.
11109 (cmp_font_names): Use strcmp instead of xstricmp.
11110 (face_charset_registries): Removed.
11112 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11114 * frame.h (CHECK_FRAME): Give this macro a statement form.
11115 (CHECK_LIVE_FRAME): Ditto.
11117 * xfaces.c (find_best_width_font): Find the best matching font
11119 (find_best_height_font): Likewise for height.
11120 (find_best_weight_font): Likewise for weight.
11121 (find_best_slant_font): Likewise for slant.
11122 (choose_face_font): Use them.
11123 (get_lface_attributes): Always return frame-local face attrs.
11124 (Finternal_merge_in_global_face): Merge local face with
11125 global face attributes.
11127 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11128 Lisp face attributes.
11130 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11132 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11133 and :italic for compatibility.
11134 (Finternal_set_lisp_face_attribute_from_resource): Handle
11135 :bold and :italic. Handle boolean resource values for
11136 :underline and :italic.
11138 * xfns.c (display_x_get_resource): Make it externally visible.
11140 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11141 If that frame is non-null, return the frame-local face.
11142 (Finternal_make_lisp_face): Additional frame argument.
11143 (lface_attributes): Get face attributes from global and frame-local
11145 (Finternal_lisp_face_equal_p): Additional frame argument.
11146 (merge_lisp_face_vector_with_property): Ditto.
11147 (Frealize_basic_faces): Removed.
11148 (Finternal_get_lisp_face_attribute): Additional frame argument.
11149 (Finternal_lisp_face_p): Ditto.
11150 (load_color) [MSDOS]: Removed because it isn't clear how
11151 to do this for MS-DOS.
11153 * xfaces.c (lface_from_symbol): Get global face definition
11154 from face-global-alist.
11156 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11157 as values for :underline and :inverse-video.
11158 (Finternal_set_lisp_face_attribute): Allow nil values.
11160 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11162 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11164 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11165 (Finternal_make_lisp_face): Add new face to Vall_faces.
11167 * xdisp.c (echo_area_display): Remove code recomputing faces.
11168 (redisplay_internal): Ditto.
11169 (init_iterator): Do it here.
11171 * xfaces.c (choose_face_font): Check that swidth doesn't change
11172 for subusequent attributes.
11173 (xlfd_point_size): Return int.
11175 * xdisp.c (redisplay_internal, echo_area-display): If realized
11176 faces have been cleared, call recompute_basic_faces.
11178 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11179 face_attributes_changed_p.
11180 (remove_all_realized_faces): Remove all realized faces on
11182 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11184 * xdisp.c (redisplay_internal): If face attributes have been
11185 changed since the last redisplay, recompute basic faces.
11186 (echo_area_display): Ditto.
11188 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11190 * xfaces.c (min_char_bounds): If face cache not yet present,
11191 don't try to get font dimensions from faces.
11193 * xterm.c (x_frame_mode_line_height): If face cache not present
11194 set, return default height.
11196 * alloc.c (mark_face_cache): Check for null faces. Correct
11199 * dispextern.h (struct face): Renamed from struct rface. Member
11200 underline renamed underline_p. Make it a bit-field.
11202 * xfaces.c (init_frame_faces): Allocate face cache.
11203 (free_frame_faces): Free face cache.
11204 (recompute_basic_faces): Realize basic faces only if face cache is
11205 allocated, i.e. after init_frame_faces has been called.
11207 * frame.c (make_frame): Initialze face cache with null.
11209 * xfaces.c (same_size_fonts): Removed.
11211 * xterm.c (x_set_glyph_string_gc): Add post-condition
11213 (x_set_mouse_face_gc): Ditto.
11214 (x_set_mode_line_face_gc): Ditto.
11216 * xfaces.c (realize_default_face): Return int. Value is
11217 zero if frame params don't contain enough information to
11218 realize the default face.
11219 (realize_basic_faces): Ditto.
11220 (init_frame_faces): Realize basic faces.
11222 * xfns.c (x_set_font): First store real font name in frame
11223 parameters, then call recompute_basic_faces.
11225 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11227 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11229 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11231 * xfns.c (Fx_face_fixed_p): Removed.
11232 (Fx_list_fonts): Moved to xfaces.c.
11234 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11235 face_at_buffer_position. Parameter charset removed; always
11236 compute face for CHARSET_ASCII.
11237 (face_at_string_position): Renamed from
11238 compute_face_at_string_pos. Parameter charset removed; always
11239 compute for CHARSET_ASCII.
11240 (lookup_face_for_charset): Take frame parameter instead of
11242 (lookup_face): Ditto.
11243 (compute_char_face): Renamed from compute_glyph_face.
11245 * xdisp.c (init_iterator): Initialize charset member.
11246 (reseat_iterator_to_string): Ditto.
11247 (get_charset_at_buffer_position): Determine charset at
11248 buffer position in current_buffer.
11249 (reseat_iterator): Call above function.
11250 (compute_face_at_iterator_position): Call
11251 compute_face_at_buffer_pos.
11252 (compute_face_at_iterator_string_position): Call
11253 compute_face_at_string_pos.
11254 (get_face_from_id): Removed.
11255 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11256 Call get_charset_at_buffer_position.
11257 (reseat_iterator): Determine face if charset at pos differs
11258 from iterator's charset.
11259 (reseat_iterator_to_glyph_pos): Removed.
11261 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11262 Determine charset from buffer position.
11263 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11264 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11266 * dispextern.h (struct display_iterator): Add member charset.
11268 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11270 * xfaces.c (compute_char_face): Removed.
11272 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11273 with new parameter list.
11275 * xfaces.c (region_face): Removed.
11276 (allocate_face): Removed.
11277 (copy_face): Ditto.
11278 (face_eql): Removed.
11279 (intern_face): Removed.
11280 (clear_face_cache): Removed.
11281 (load_font): Ditto.
11282 (unload_font): Ditto.
11283 (load_color): Ditto.
11284 (unload_color): Ditto.
11285 (new_computed_face): Ditto.
11286 (intern_computed_face): Ditto.
11287 (ensure_face_ready): Ditto.
11288 (merge_faces): Ditto.
11289 (compute_base_face): Ditto.
11290 (merge_face_list): Ditto.
11291 (Fmake_face_internal): Removed.
11292 (Fset_face_attribute_internal): Ditto.
11293 (face_name_id_number): Removed.
11294 (Fframe_face_alist): Ditto.
11295 (Fset_frame_face_alist): Ditto.
11296 (Finternal_next_face_id): Ditto.
11298 * xterm.h (struct x_output): Remove computed_faces, and
11299 param_faces. Remove macros accessing them.
11301 * xfaces.c: Entirely new face implementation added.
11303 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11305 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11308 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11310 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11311 scroll bar window to reduce flickering. Clear entire height.
11313 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11314 current_x and hpos to zero after moving to previous line
11317 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11319 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11321 * xfaces.c (xlfd_point_size): Compute relative point size of
11322 fonts from font and frame resolution.
11323 (sort_fonts): New function to sort fonts, temporarily setting
11324 font_frame to the frame in effect.
11325 (xlfd_point_size): Take additional frame parameter to be able
11326 to get at the display's resolution.
11328 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11330 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11333 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11335 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11337 * fontset.h: Add external declarations for Vfontset_alias_alist
11338 and Vglobal_fontset_alist.
11340 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11341 (realize_default_face): If frame parameters contain an artificial
11342 font name naming a fontset, set the family of the default face to
11343 the fontset name given by the registry.
11345 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11347 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11349 * alloc.c (mark_object): Add function prototype. Add cast to
11350 Lisp_Object pointer in call to mark_object for symbol names
11351 because this otherwise gives a warning from gcc 2.8.1.
11352 (mark_face_cache): Mark Lisp objects in realized faces.
11354 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11356 * frame.h (struct frame): Add member face_cache.
11358 * alloc.c (mark_object): Mark face cache.
11359 (mark_face_cache): Mark Lisp faces in face cache of frame.
11361 * frame.c (make_frame): Initialize face_cache.
11362 (Fdelete_frame): Free it.
11364 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11366 * xfaces.c: Very first skeleton of functions for face realization,
11367 face merging, face cache etc.
11369 * dispextern.h (struct rface): Realized faces. Will replace
11370 struct face when tested.
11371 (struct face_cache): Realized face caches.
11373 * xdisp.c (init_iterator): Initialize area member of display
11376 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11378 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11380 * dispextern.h (struct display_iterator): New member area.
11382 * xterm.c (note_overwritten_text_cursor): Note when the text
11383 cursor of a window is overwritten.
11385 * xdisp.c (set_cursor_from_row): If PT is not found in the
11386 row, display the cursor at the start of the row.
11388 * dispnew.c (direct_output_forward_char): Call
11389 set_cursor_from_row.
11391 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11392 position is not in an overlay string, set iterator's position and
11393 method explicitly so.
11394 (set_cursor_from_row): Correct cursor position calculation.
11395 Make it externally visible.
11396 (redisplay_window): Call set_cursor_from_row so that there is only
11397 one place where the cursor position is calculated from a current
11400 * dispextern.h (struct display_iterator): New member
11401 overlay_strings_at_end_processed_p.
11403 * xdisp.c (check_iterator): Perform sanity checks on
11405 (next_element_from_buffer): Check for overlay strings at ZV.
11407 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11409 * buffer.c (init_buffer_once): Add left_margin_width and
11410 right_margin_width to buffer_local_flags.
11412 * dispnew.c (margin_glyphs_to_reserve): Function computing
11413 number of glyphs to reserve for a marginal area.
11414 (adjust_glyph_matrix): Call it.
11415 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11418 * window.c (Fset_window_margins): Allow floats.
11420 * buffer.c (syms_of_buffer): Add buffer-local variables
11421 left-margin-width and right-margin-width. Add defaults
11422 default-left-margin-width and default-right-margin-width.
11424 * buffer.h (struct buffer): New members left_margin_width
11425 and right_margin_width.
11427 * window.c (Fset_window_margins): Make window the last and
11430 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11431 flag no_marginal_areas_p differently.
11432 (x_clear_end_of_line): Ditto.
11433 (x_draw_glyph_string_relief): Compute width of relief differently
11434 for rows with flag no_marginal_areas_p.
11436 * dispnew.c (update_window_line): Update marginal areas only
11437 for rows that don't have no_marginal_areas_p set.
11439 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11440 (display_menu_bar): Ditto.
11442 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11444 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11445 marginal areas in window-based redisplay.
11447 * dispextern.h (struct glyph_matrix): New members
11448 left_margin_glyphs and right_margin_glyphs.
11450 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11452 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11454 * charset.c (non_ascii_char_to_string): Use char type parameters
11455 because the function is used that way from outside. Use unsigned
11458 * window.c (change_window_height): Return void.
11459 (make_dummy_parent): Return void.
11460 (init_window_once): Return void.
11461 (syms_of_window): Ditto.
11462 (keys_of_window): Ditto.
11463 (delete_window): Correct return with and without value.
11465 * buffer.c (record_buffer): Return void.
11467 * marker.c (unchain_marker): Return void.
11469 * window.c (unshow_buffer): Return void.
11470 (replace_window): Ditto.
11471 (delete_window): Ditto.
11473 * term.c (delete_glyphs_hook): Void return type.
11474 (ring_bell_hook): Ditto.
11475 (set_terminal_window_hook): Ditto.
11477 * sysdep.c (init_sigio): Return void.
11479 * xterm.c (x_set_window_size): Return void.
11480 (x_calc_absolute_position): Ditto.
11481 (x_set_offset): Ditto.
11482 (x_focus_on_frame): Ditto.
11483 (x_unfocus_frame): Ditto.
11484 (x_make_frame_visible): Ditto.
11485 (x_make_frame_invisible): Ditto.
11486 (x_iconify_frame): Ditto.
11487 (x_destroy_window): Ditto.
11488 (x_wm_set_window_state): Ditto.
11489 (x_wm_set_icon_pixmap): Ditto.
11490 (x_wm_set_icon_position): Ditto.
11491 (x_initialize): Ditto.
11492 (x_error_quitter): Ditto.
11493 (x_destroy_window): Use xfree instead of free.
11495 * keyboard.c (clear_waiting_for_input): Return void.
11497 * xterm.c (x_wm_set_size_hint): Return void.
11498 (x_raise_frame): Ditto.
11499 (refreshicon): Ditto.
11500 (x_error_catcher): Ditto.
11501 (x_clear_errors): Ditto.
11503 * keyboard.c (record_asynch_buffer_change): Return void.