1 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3 * fileio.c (e_write): Free composition data if stored in
6 2000-06-06 Gerd Moellmann <gerd@gnu.org>
8 * xdisp.c (display_line): Set row's and iterator's
9 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
10 Set cursor even if row ends in the middle of a character.
11 (dump_glyph_row): Print values of new flags.
12 (redisplay_window) <cursor movement in unchanged window>: When
13 point has been moved forward, and PT is at the end of the cursor
14 row, don't place the cursor in the next row if the cursor row ends
15 in the middle of a character or at ZV.
17 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
18 (struct glyph_row): Add starts_in_middle_of_char_p and
19 ends_in_middle_of_char_p.
20 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
21 ends_in_middle_of_char_p flag.
22 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
24 * term.c (append_glyph): Revert change of 2000-06-06.
26 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
27 padding glyph not fitting on line as whole character not
30 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
31 this isn't true for images with `:ascent 100'.
33 2000-06-06 Kenichi Handa <handa@etl.go.jp>
35 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
36 as modified if it is originally unmodified.
38 * term.c (encode_terminal_code): Change the way to check if
39 terminal coding does any conversion.
40 (append_glyph): Set glyph->pixel_width correctly.
42 * xdisp.c (display_line): While checking line continuation, pay
43 attention to a padding glyph.
45 2000-06-05 Gerd Moellmann <gerd@gnu.org>
47 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
49 2000-06-05 Dave Love <fx@gnu.org>
51 * xdisp.c: Include fontset.h.
53 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
55 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
57 * dispnew.c: Conditionally include term.h.
59 * coding.h: Declare code_convert_string_norecord.
61 * frame.h (struct frame): Use volatile unconditionally.
63 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
65 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
67 * systime.h: Protect against multiple inclusion.
68 (timezone) [USG5_4]: Define as time_t.
70 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
71 (Foptimize_char_table, make_temp_name): Declare.
73 * Makefile.in (xdisp.o): Depend on fontset.h.
75 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
77 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
78 (Foptimize_char_table, make_temp_name): Declare.
82 * s/netbsd.h: Don't define autoconfiscated MATHERR.
84 2000-06-02 Dave Love <fx@gnu.org>
86 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
88 2000-06-02 Gerd Moellmann <gerd@gnu.org>
90 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
91 result face, set flags in that face indicating that colors may not
94 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
95 glyph, use the ASCII NUL character to determine the face.
97 2000-06-02 Dave Love <fx@gnu.org>
99 * sysdep.c: Conditionally include stdlib.h, unistd.h.
100 (VFORK_RETURN_TYPE): Remove.
102 * config.in: Add NO_MATHERR.
104 2000-06-01 Dave Love <fx@gnu.org>
106 * cmds.c (internal_self_insert): Don't check
107 Vbefore_change_function, Vafter_change_function.
109 * insdel.c (signal_before_change, signal_after_change): Likewise.
111 * buffer.c (Vbefore_change_function, Vafter_change_function):
112 Variables and their initializations deleted.
114 * callint.c (Fcall_interactively): Doc fix.
116 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
118 2000-05-31 Dave Love <fx@gnu.org>
120 * textprop.c: Revert last change -- duplicated.
122 2000-05-31 Gerd Moellmann <gerd@gnu.org>
124 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
127 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
129 2000-05-31 Jason Rumney <jasonr@gnu.org>
131 * search.c (Fre_search_forward, Fre_search_backward)
132 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
134 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
136 2000-05-30 Jason Rumney <jasonr@gnu.org>
138 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
139 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
141 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
144 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
145 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
146 expand a nil default_filename.
148 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
149 pointer to glyph_to_pixel_coords, not a frame.
151 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
152 coding.h to dependencies.
154 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
156 * w32console.c (glyph_to_pixel_coords): Change first parameter to
157 window pointer to be consistent with w32term.c and xterm.c.
159 * w32fns.c: Format and doc changes to bring closer to xfns.c.
160 (VIETNAMESE_CHARSET): Define if not defined in system headers.
161 (Qline_spacing, Qcenter): New variables.
162 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
163 (x_set_line_spacing): New function.
164 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
166 (x_specified_cursor_type): New function.
167 (x_set_cursor_type): Use it.
168 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
170 (validate_x_resource_name, x_get_resource_string): Measure lengths
171 of external strings in bytes.
172 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
173 GetTextExtentPoint32 with NULL title.
174 (Fx_create_frame): Initialize Qline_spacing.
175 (w32_load_system_font): Initialize font->double_byte_p.
176 (x_to_w32_charset): Use Vw32_charset_info_alist.
177 (Image, busy cursor, tooltip functions): Merged changes from
178 xfns.c. Not yet functional on Windows.
180 * w32gui.h (W32FontStruct): Add double_byte_p member.
182 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
183 (emacs_button_translation): Use it.
184 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
187 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
190 * w32term.c: Format and doc changes to bring closer to xterm.c.
191 (w32_char_font_type): New enum.
192 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
193 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
194 (w32_encode_char): New function.
195 (x_encode_char): Removed.
196 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
197 x_encode_char and w32_font_is_double_byte.
198 (x_produce_image_glyph): Use image_ascent.
199 (x_produce_glyphs): Use new version of w32_per_char_metric and
200 handle NULL return value. Allow extra line spacing.
201 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
202 (w32_get_glyph_overhangs): Remove unicode_p param. Use
203 w32_font_type member of glyph instead.
204 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
205 (fast_find_position): Make sure not to consider rows not visible
207 (w32_read_socket) [WM_MENUSELECT]: Cannot call
208 w32_menu_display_help with input blocked, as it can abort.
209 (x_display_and_set_cursor): Choose cursor depending
210 on buffer-local value of cursor_type.
211 (x_draw_bar_cursor): Add parameter WIDTH.
213 * w32term.h (CP_DEFAULT): Define.
214 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
216 2000-05-30 Gerd Moellmann <gerd@gnu.org>
218 * search.c (Fre_search_forward, Fre_search_backward)
219 (Fposix_search_backward, Fposix_search_forward): Doc fix.
221 2000-05-30 Kenichi Handa <handa@etl.go.jp>
223 * coding.c (detect_coding_iso2022): Fix code for checking
224 CODING_CATEGORY_MASK_ISO_8_2.
226 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
228 * regex.c (PREFETCH_NOLIMIT): New function.
229 (re_match_2_internal): Use it and adjust the end_match_2 logic.
231 2000-05-29 Gerd Moellmann <gerd@gnu.org>
233 * syntax.c (find_defun_start): Move test for
234 open_paren_in_column_0_is_defun_start outside of the loop.
236 * xdisp.c (redisplay_window): Really switch buffers when
237 displaying mode lines, and temporarily set selected_frame to the
238 frame of the window that's redisplayed.
240 * xfaces.c (free_realized_faces): Block/unblock input.
241 (free_realized_multibyte_face): Ditto.
243 2000-05-29 Dave Love <fx@gnu.org>
245 * textprop.c (Qkeymap): New variable.
246 (syms_of_textprop): Intern it.
248 * keymap.c: Include intervals.h.
249 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
251 * Makefile.in (keymap.o): Depend on intervals.h.
253 * keyboard.c (menu_bar_items, tool_bar_items)
254 (Fexecute_extended_command): Deal with `keymap' property.
255 (read_key_sequence): Track map from `keymap' property as well as
258 * intervals.c (get_local_map): Extra arg to allow looking for
261 * intervals.h (map_property): New enum.
262 (get_local_map): Extra arg using it.
265 * lisp.h (get_local_map): Don't declare here.
267 2000-05-29 Kenichi Handa <handa@etl.go.jp>
269 * Makefile.in (callproc.o): Depend on composite.h.
271 * callproc.c: Include composite.h.
272 (Fcall_process): Handle composition correctly.
274 * coding.h (coding_allocate_composition_data): Extern it.
275 (coding_restore_composition): Likewise.
277 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
278 yet allocated, finish decoding with result
279 CODING_FINISH_INSUFFICIENT_CMP.
280 (coding_allocate_composition_data): Make it non-static.
281 (coding_restore_composition): Likewise.
283 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
285 * charset.c (syms_of_charset): Revert last change.
287 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
289 * term.c (produce_glyphs): Treat characters from the eight-bit-*
290 charsets as unibyte, with 1-column screen width. Sent by Kenichi
293 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
295 * charset.c (syms_of_charset): Set width of character sets
296 eight-bit-control and eight-bit-graphic to 1 column.
298 2000-05-26 Gerd Moellmann <gerd@gnu.org>
300 * config.in (HAVE_SPEED_T): New define.
302 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
305 2000-05-26 Dave Love <fx@gnu.org>
307 * coding.c (shrink_decoding_region): Initialize eol_conversion.
309 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
310 (Fsubr_arity): New function.
311 (syms_of_data): Install them.
313 2000-05-26 Kenichi Handa <handa@etl.go.jp>
315 * charset.c (init_charset_once): Set the table bytes_by_char_head
318 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
319 the default fontset to what Emacs uses by default.
320 (check_registry_encoding): This function deleted.
321 (Fset_fontset_font): Remove the adhoc condition for the default
322 fontset. Allow cons in FONTNAME.
324 * fns.c (map_char_table): Ignore char-table entries for
325 charsets eight-bit-control and eight-bit-graphic.
327 2000-05-25 Ken Raeburn <raeburn@gnu.org>
329 * emacs.c (main): Initialize keyboard syms before initializing
330 window code, so face names are available.
332 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
334 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
335 of an anchor at the beginning of a shy-group.
337 2000-05-25 Gerd Moellmann <gerd@gnu.org>
339 * xdisp.c (handle_invisible_prop): Don't try to skip over
340 invisible text if end of text is already reached.
342 2000-05-25 Dave Love <fx@gnu.org>
344 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
346 * coding.c (encode_eol): Add null statement after label.
348 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
350 * w16select.c (Fw16_set_clipboard_data): Fix the change from
353 2000-05-25 Kenichi Handa <handa@etl.go.jp>
355 * ccl.c (ccl_driver): Fix previous change.
357 2000-05-25 Kenichi Handa <handa@etl.go.jp>
359 * coding.c (run_pre_post_conversion_on_str): Set point to the
360 beginning of buffer before calling coding->post_read_conversion.
361 (decode_coding_string): Give correct args to
362 run_pre_post_conversion_on_str.
363 (encode_coding_string): Likewise.
365 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
366 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
367 eight-bit-graphic correctly.
369 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
371 * fileio.c (Finsert_file_contents): Even if a file is not found,
372 execute codes for setting up coding system. Call
373 after-insert-file-functions unconditionally.
375 2000-05-24 Gerd Moellmann <gerd@gnu.org>
377 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
378 BSD_PGRPS are not defined.
380 2000-05-24 Kenichi Handa <handa@etl.go.jp>
382 * charset.c (update_charset_table): Accept nil in LONG_NAME and
384 (syms_of_charset): Avoid building same strings.
386 2000-05-23 Gerd Moellmann <gerd@gnu.org>
388 * lread.c (Fload): Add a comment about the meaning of
389 Vuser_init_file being t.
391 * puresize.h (BASE_PURESIZE): Increase to 675000.
393 * s/gnu-linux.h (setpgrp): Don't define it here because this
394 prevents compilation on GNU/Linux systems with glib 2.2.
396 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
399 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
401 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
402 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
404 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
406 2000-05-23 Kenichi Handa <handa@etl.go.jp>
408 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
411 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
413 * term.c (encode_terminal_code): Set coding->src_multibyte
416 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
418 2000-05-22 Kenichi Handa <handa@etl.go.jp>
420 * keyboard.c (read_char): Allow character codes 128..255 to be
421 handled by input-method-function.
423 * insdel.c (adjust_markers_for_replace): Fix previous change.
424 (adjust_after_replace): If PREV_TEXT is nil, call
425 adjust_markers_for_insert, not adjust_markers_for_replace.
427 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
429 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
430 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
431 [HAVE_GRANDPT]: Define.
432 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
434 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
437 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
439 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
441 2000-05-20 Kenichi Handa <handa@etl.go.jp>
443 The following changes are to handle 8-bit characters in a
444 multibyte buffer/string without facing with byte combining
445 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
446 eight-bit-graphic (for 0xA0..0xFF) are introduced.
448 * Makefile.in (fns.o): Depend on charset.h.
450 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
451 convert it to unibyte.
452 (make_string): Use parse_str_as_multibyte, not chars_in_text.
454 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
455 apparent char boundary.
456 (Fset_buffer_multibyte): Convert 8-bit characters in the range
457 0x80..0x9F to/from multibyte form.
459 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
462 * callproc.c (Fcall_process): Always encode an argument string if
463 it is multibyte. Setup src_multibyte and dst_multibyte members of
464 process_coding properly.
466 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
467 SPLIT_NON_ASCII_CHAR.
469 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
471 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
473 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
475 (SPLIT_CHARACTER_SEQ): This macro deleted.
476 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
478 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
479 and eight-bit-graphic.
480 (char_to_string): Likewise. Signal an error for too large
482 (char_printable_p): Return 0 for 8-bit characters.
483 (update_charset_table): Update iso_charset_table only when a final
484 character is non-negative.
485 (find_charset_in_text): Renamed from find_charset_in_str.
486 Arguments and return value changed. Callers changed.
487 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
488 be -1 if CHARSET is used only internally.
489 (Fmake_char_internal): Handle new charsets; eight-bit-control and
491 (Fcharset_after): Simplified.
492 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
493 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
494 (multibyte_chars_in_text): Simplified by assuming there's no
495 invalid multibyte sequence.
496 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
497 str_as_unibyte): New functions.
498 (Fstring): Simpified by assuming that byte combining never
500 (init_charset_once): Initialization for
501 LEADING_CODE_8_BIT_CONTROL.
502 (syms_of_charset): Intern and staticpro Qeight_bit_control and
503 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
504 eight-bit-control and eight-bit-graphic.
506 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
507 CHARSET_8_BIT_GRAPHIC): New macros.
508 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
509 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
510 (CHARSET_REVERSE_CHARSET): Likewise.
511 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
513 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
514 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
515 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
516 encounter an invalid multibyte sequence.
517 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
518 sequence is always valid.
519 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
520 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
522 (CHAR_STRING): For 8-bit characters, call char_to_string.
523 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
524 multibyte sequence is always valid.
525 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
526 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
527 str_as_unibyte): Extern them.
528 (BCOPY_SHORT): Fix a bug.
529 (CHAR_LEN): This macro deleted. Callers changed to use
531 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
532 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
533 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
535 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
536 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
537 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
538 EMIT_BYTES): New macros.
539 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
540 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
542 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
543 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
544 check the validity of multibyte sequence.
545 (decode_coding_emacs_mule): New function.
546 (encode_coding_emacs_mule): New macro.
547 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
549 (DECODE_ISO_CHARACTER): Just return a character code.
550 (DECODE_COMPOSITION_START): Set coding->result instead of result.
551 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
552 EMIT_CHAR to produced decoded characters. Exit the loop only by
553 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
555 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
556 only position codes for an invalid character.
557 (encode_designation_at_bol): Return new destination pointer. 5th
558 arg DSTP is changed to DST.
559 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
560 from the source by ONE_MORE_CHAR. Don't handle the case of last
562 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
564 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
565 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
566 TWO_MORE_BYTES to fetch a byte from the source.
567 (encode_eol): Pay attention to coding->src_multibyte.
568 (detect_coding, detect_eol): Preserve members src_multibyte and
570 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
571 (encoding_buffer_size): Set magnification to 3 for all coding
572 systems that require encoding.
573 (ccl_coding_driver): For decoding, be sure that the result is
574 valid multibyte sequence.
575 (decode_coding): Initialize coding->errors and coding->result.
576 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
577 and raw-text, always call decode_eol. Handle the case of last
578 block here. If not coding->dst_multibyte, convert the resulting
580 (encode_coding): Initialize coding->errors and coding->result.
581 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
582 and raw-text, always call encode_eol. Handle the case of last
584 (shrink_decoding_region, shrink_encoding_region): Detect cases
585 that we can't skip data more rigidly.
586 (code_convert_region): Setup src_multibyte and dst_multibyte
587 members of coding. For decoding, if the buffer is multibyte,
588 convert the source sequence to unibyte in advance. For encoding,
589 if the buffer is multibyte, convert the resulting sequence to
591 (run_pre_post_conversion_on_str): New function.
592 (code_convert_string): Deleted and divided into the following two.
593 (decode_coding_string, encode_coding_string): New functions.
594 (code_convert_string1, code_convert_string_norecord): Call one of
596 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
598 (Fset_terminal_coding_system_internal,
599 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
600 and dst_multibyte members.
601 (init_coding_once): Initialize iso_code_class with new enum
602 ISO_control_0 and ISO_control_1.
604 * coding.h (enum iso_code_class_type): Member ISO_control_code is
605 devided into ISO_control_0 and ISO_control_1.
606 (struct coding_system): New members src_multibyte, dst_multibyte,
607 errors, and result. Delete member fake_multibyte.
608 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
610 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
613 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
616 * editfns.c (Fformat): Be sure to convert 8-bit characters to
618 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
620 (Ftranspose_region): Delete codes for handling byte combining.
622 * fileio.c (Finsert_file_contents): Setup src_multibyte and
623 dst_multibyte members of coding. On handling REPLACE on unibyte
624 buffer, convert the result of decode_coding to unibyte. On
625 inserting into a mutibyte buffer, always call code_convert_region.
626 (e_write): Setup coding->src_multibyte according to the
627 multibyteness of the source (buffer or string).
629 * fns.c (concat): Handle 8-bit characters correctly.
630 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
631 unibyte in the result.
632 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
633 valid multibyte form in the result.
634 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
635 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
636 return -1, signal an error.
637 (base64_encode_1): New arg MULTIBYTE. Get each character by
638 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
639 character is found, return -1.
640 (Fbase64_decode_region): Delete codes for handling byte-combining.
641 Treat each decoded byte as a unibyte character.
642 (Fbase64_decode_string): Return unibyte string.
643 (Fcompare_strings, concat, string_byte_to_char): Use
644 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
645 FETCH_STRING_CHAR_ADVANCE.
646 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
647 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
649 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
650 SPLIT_NON_ASCII_CHAR.
651 (fontset_ref_via_base, fontset_set): Likewise
653 * insdel.c (adjust_markers_for_record_delete): Deleted.
654 (adjust_markers_for_insert): Argument changed. Caller changed.
655 (adjust_markers_for_replace): Likewise.
656 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
657 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
658 (copy_text): Delete unused local varialbe c_save. For converting
659 to multibyte, be sure to make all 8-bit characters in valid
661 (count_size_as_multibyte): Handle 8-bit characters correctly.
662 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
663 adjust_after_replace, replace_range, del_range_2)
664 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
665 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
666 adjust_after_replace, replace_range, del_range_2) Delete codes for
667 handling byte combining.
668 (adjust_before_replace): Deleted.
670 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
671 SPLIT_NON_ASCII_CHAR.
672 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
673 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
675 (Fkey_description): Likewise.
677 * lread.c (read1): On reading multibyte string, be sure to make
678 all 8-bit chararacters in valid multibyte form.
679 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
681 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
684 * process.c (Fstart_process): GCPRO current_dir before calling
685 Ffind_operation_coding_system. Encode arguments here.
686 (create_process): Don't encode arguments here. Setup
687 src_multibyte and dst_multibyte members of struct coding.
688 (read_process_output): Setup src_multibyte and dst_multibyte
689 members of struct coding. If the output is to multibyte buffer,
690 always decode the output of the process. Adjust the
691 representation of 8-bit characters to the multibyteness of the
693 (send_process): Setup coding->src_multibyte according to the
694 multibyteness of the source.
696 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
698 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
699 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
701 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
704 * w16select.c (Fw16_set_clipboard_data): Setup members
705 src_multibyte and dst_multibyte of coding. Adjusted for the
706 change for find_charset_in_str.
707 (Fw16_get_clipboard_data): Likewise.
709 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
710 dst_multibyte of coding.
711 (x_to_w32_font): Likewise.
713 * w32select.c (Fw32_set_clipboard_data): Setup members
714 src_multibyte and dst_multibyte of coding. Adjusted for the
715 change for find_charset_in_str.
716 (Fw32_get_clipboard_data): Likewise.
718 * xdisp.c (get_next_display_element): Handle 8-bit characters
720 (next_element_from_display_vector): Use CHAR_BYTES instead of
722 (disp_char_vector): Use SPLIT_CHAR instead of
723 SPLIT_NON_ASCII_CHAR.
725 * xselect.c (selection_data_to_lisp_data): Setup members
726 src_multibyte and dst_multibyte of coding. Adjusted for the
727 change for find_charset_in_str.
728 (lisp_data_to_selection_data): Likewise.
730 2000-05-19 Gerd Moellmann <gerd@gnu.org>
732 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
735 * dispextern.h (Vimage_types): Add extern declaration.
737 * xdisp.c (Vimage_types): Moved here from xfns.c.
738 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
740 * xfns.c (Vimages_types): Moved to xdisp.c.
741 (syms_of_xfns): Move `image-types' to xdisp.c.
743 * w32fns.c (Vimage_types): Removed.
744 (syms_of_w32fns): Remove `image-types'.
746 2000-05-18 Kenichi Handa <handa@etl.go.jp>
748 * fns.c (map_char_table): Pay attention to character number of
749 charset. Check the validity of charset at the first level. For
750 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
753 * fontset.c: Include "buffer.h".
754 (fs_load_font): If the face has fontset, record the face ID in
756 (Finternal_char_font): New function.
757 (accumulate_font_info): New function.
758 (Ffontset_info): Rewritten for the new fontset implementation.
759 (syms_of_fontset): Register Vdefault_fontset in the first element
760 of Vfontset_table. Include Vdefault_fontset in
761 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
764 2000-05-16 Dave Love <fx@gnu.org>
766 * m/iris5d.h: Deleted -- unused.
768 2000-05-16 Gerd Moellmann <gerd@gnu.org>
770 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
771 `invalid' instead of `illegal'.
773 * indent.c (Fmove_to_column): When ending within a tab, insert
774 spaces first so that markers at the end of the tab get adjusted.
776 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
777 buffer list that wasn't selected in that frame.
779 * filelock.c (get_boot_time): To obtain an 8 char file name, which
780 is needed on mescaline, use a 2 char prefix, and call
781 make_temp_name with second arg non-zero.
783 * fileio.c (make_temp_name): New function, extracted from
785 (Fmake_temp_name): Use it.
787 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
789 * window.c (coordinates_in_window): Subtract 1 when computing
792 2000-05-15 Gerd Moellmann <gerd@gnu.org>
794 * Makefile.in (lisp): Add env.elc.
796 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
798 2000-05-12 Gerd Moellmann <gerd@gnu.org>
800 * search.c (Freplace_match): Handle case of `\N' in the
801 replacement when there's no group N.
803 2000-05-11 Gerd Moellmann <gerd@gnu.org>
805 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
806 of the message to message_dolog.
808 * keyboard.c (read_char): Don't clear current message for help
809 events; let the code handling help events handle this. Change
810 code detecting help events that should be ignored.
812 * xdisp.c (handle_single_display_prop): Don't try to set PT if
813 we're interating over a string.
815 2000-05-09 Dave Love <fx@gnu.org>
817 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
818 that offset before writing. Move gcpro region past call of
821 2000-05-04 Dave Love <fx@gnu.org>
823 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
825 2000-05-04 Gerd Moellmann <gerd@gnu.org>
827 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
828 of inserted characters when BUF equals the current buffer, and PT
829 is in front of or equal to FROM.
831 2000-05-03 Gerd Moellmann <gerd@gnu.org>
833 * xdisp.c (handle_single_display_prop): If display property value
834 is invalid, or something not supported on the frame, restore
835 iterator's position to what it was initially. Make sure to return
836 0 for invalid and unsupported property values.
838 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
839 that x_per_char_metric returns null.
841 2000-05-02 Gerd Moellmann <gerd@gnu.org>
843 * xterm.h (struct face): Add forward declaration.
844 (struct image): Ditto.
845 (image_ascent): Add prototype.
847 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
848 (x_draw_image_relief, x_draw_image_foreground_1): Call function
849 image_ascent instead of using IMAGE_ASCENT.
851 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
852 (IMAGE_ASCENT): Removed.
854 * xfns.c (Qcenter): New variable.
855 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
856 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
857 (image_ascent): New function.
858 (lookup_image): Recognize `:ascent center'.
859 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
860 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
861 (xbm_load): Don't set image's ascent here.
862 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
863 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
864 check ascent values here.
865 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
866 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
867 (syms_of_xfns): Initialize Qcenter.
869 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
870 to the limits, increase the limits.
872 2000-05-01 Kenichi Handa <handa@etl.go.jp>
874 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
875 Check Vfont_encoding_alist against the full name of the opened
878 2000-04-28 Gerd Moellmann <gerd@gnu.org>
880 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
881 taller than the window.
883 2000-04-28 Kenichi Handa <handa@etl.go.jp>
885 * xfaces.c (realize_x_face): Fix the argument of the second
886 xassert. BASE_FACE may not be a face for ASCII.
888 2000-04-27 Gerd Moellmann <gerd@gnu.org>
890 * print.c (print_object): Treat print-length < 0 as nil.
892 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
894 * s/freebsd.h (TERMCAP_OBJ): Removed.
895 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
897 * lread.c (read1): Don't treat period followed by certain
898 characters as symbol start.
900 * xfns.c (slurp_file): New function.
901 (xbm_image_p): Handle case of in-memory XBM files.
902 (xbm_scan): Rewritten to work on memory buffers instead of files.
903 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
904 Work on memory buffers instead of files. If DATA is null test
905 if buffer looks like an in-memory XBM file.
906 (xbm_load_image): Renamed from xbm_load_image_file. Work on
907 memory buffers instead of files.
908 (xbm_file_p): New function.
909 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
911 * lread.c (end_of_file_error): New function.
912 (read1): Call it instead of signaling `end-of-file' directly.
914 * print.c (print_error_message): Print data of `end-of-file'
915 with Fprinc instead of Fprin1.
917 2000-04-26 Ken Raeburn <raeburn@gnu.org>
919 * window.c (freeze_window_start): Check that minibuffer scroll
920 window isn't nil before extracting the window structure pointer
923 * undo.c (record_delete): If we hit the end of the undo list, stop
924 picking elements apart.
926 2000-04-26 Gerd Moellmann <gerd@gnu.org>
928 * xdisp.c (display_line): If lines are continued, restore
929 iterator's ascent/descent information to the values before the
930 first glyph not fitting on the line.
932 2000-04-25 Gerd Moellmann <gerd@gnu.org>
934 * xdisp.c (try_window_id) <all changes above window start>: Adjust
935 positions in glyph matrix. Don't compute new window end
938 * dispnew.c (increment_matrix_positions): Renamed from
939 increment_glyph_matrix_buffer_positions.
940 (increment_row_positions): Renamed from
941 increment_glyph_row_buffer_positions.
943 * dispextern.h: Change names of renamed functions from dispnew.c
946 2000-04-24 Gerd Moellmann <gerd@gnu.org>
948 * fileio.c (Fdo_auto_save): Create directories for auto-save
949 list file if necessary.
951 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
952 from buffer or frame.
953 (automatic_hscrolling_p): New variable.
954 (hscroll_windows): Scroll windows horizontally only if automatic
955 hscrolling is allowed.
956 (syms_of_xdisp): New variable `automatic-hscrolling'.
958 * frame.h (struct frame): Add member extra_line_spacing.
960 * xfns.c (x_set_line_spacing): New function.
961 (Fx_create_frame): Set line spacing from resources.
962 (Qline_spacing): New variable.
963 (syms_of_xfns): Initialize Qline_spacing.
965 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
967 * buffer.c (init_buffer_once): Handle extra_line_spacing.
968 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
969 (reset_buffer): Don't initialize extra2 and extra3. Initialize
970 extra_line_spacing from default value.
971 (init_buffer_once): Initialize default value of extra_line_spacing.
973 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
976 * xterm.c (x_produce_glyphs): Remove reference to struct it's
977 prompt_width. Add extra line spacing.
979 * term.c (produce_glyphs): Remove reference to struct it's
982 * dispextern.h (struct it): Remove member prompt_width, add
985 2000-04-22 Gerd Moellmann <gerd@gnu.org>
987 * dispnew.c (update_frame_line): When writing a whole line, make
988 sure cursor is in the right row afterwards, otherwise a use of
989 capability `ch' in cmgoto might leave the cursor in the row below.
991 2000-04-21 Gerd Moellmann <gerd@gnu.org>
993 * lisp.h (struct Lisp_Buffer_Cons): Remove.
995 * keyboard.c (timer_check): Fix typo in comment.
997 2000-04-21 Kenichi Handa <handa@etl.go.jp>
999 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1000 name change: ch -> character.
1002 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1004 * keyboard.c (echo_message_buffer): New variable.
1005 (echo_now): Set echo_message_buffer to the echo area buffer used
1006 to display the echo.
1007 (cancel_echoing): Reset echo_message_buffer to nil.
1008 (read_char): Code rewritten that handles canceling an echo or
1009 echoing a dash, respectively.
1011 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1012 directory doesn't exist.
1014 2000-04-19 Dave Love <fx@gnu.org>
1016 * fns.c (syms_of_fns): Defsubr mapc.
1017 (concat): Don't allow numeric args.
1018 (Fconcat): Doc change.
1020 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1022 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1023 instead define end_match(1|2) more carefully.
1024 Use GET_CHAR_BEFORE_2 for `begline'.
1026 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1028 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1029 on 64-bit systems where NULL is defined as `0'.
1031 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1032 the `variable argument list' to make it work on Alpha.
1034 * m/alpha.h (_LP64) [!_LP64]: Define.
1035 (ORDINARY_LINK): Define for NetBSD.
1037 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1039 2000-04-19 Dave Love <fx@gnu.org>
1041 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1044 * Makefile.in (LIBS): Don't use.
1045 (GETLOADAVG_OBJ): Define again.
1046 (otherobj): Add GETLOADAVG_OBJ.
1048 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1050 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1052 * lread.c (read_filtered_event): Cancel and start busy cursor.
1054 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1055 that the per-character metrics may be null.
1057 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1059 * buffer.c (clone_per_buffer_values): New function.
1060 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1061 clone_per_buffer_values if CLONE is not nil.
1063 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1065 2000-04-16 Dave Love <fx@gnu.org>
1067 * Makefile.in: Remove obsolete localcpp stuff.
1068 (GETLOADAVG_OBJ): Don't define.
1069 (obj): Move LIBOBJS...
1070 (otherobj): ... to here.
1071 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1072 whitespace-only lines after the continuation (Irix).
1074 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1076 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1078 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1080 2000-04-14 Dave Love <fx@gnu.org>
1082 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1083 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1084 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1085 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1088 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1089 autoconfiscated HAVE_GETLOADAVG.
1091 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1094 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1096 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1097 (fill_in_lock_file_name): Avoid existing files that aren't
1100 2000-04-14 Dave Love <fx@gnu.org>
1102 * Makefile.in (LIBS, LIBOBJS): New variable.
1103 (INTERVAL_SRC): Convert to make variable.
1104 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1105 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1106 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1108 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1109 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1110 (shortlisp): Add facemenu, float-sup, frame.
1111 (SOME_MACHINE_LISP): Remove them from here.
1112 (LIBES): Change unused LDLIBS to autoconf LIBS.
1114 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1116 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1118 * composite.c (update_compositions): If FROM and TO are not in a
1119 valid range, do nothing.
1121 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1123 * tparam.c (tparam1): Abort when encountering an unknown
1126 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1129 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1132 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1134 * fileio.c (a_write): Remove redundant semi-colons.
1135 (e_write): Return -1 if failed to write all the data.
1136 This fixes the changes made at 1999-12-15.
1138 2000-04-12 Dave Love <fx@gnu.org>
1140 * fns.c (mapcar1): Test for null vals to support mapc.
1141 (Fmapc): New function.
1143 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1145 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1146 (IT_frame_up_to_date): Support the buffer local value of
1147 cursor-type, if defined.
1149 2000-04-10 Dave Love <fx@gnu.org>
1151 * editfns.c (preceding-char, following-char): Doc fix.
1153 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1155 * Makefile.in (temacs): Revert 2000-03-12 change.
1157 2000-04-10 Jason Rumney <jasonr@gnu.org>
1159 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1161 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1163 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1164 area buffer, if it's not set up yet.
1166 * indent.c (compute_motion): Set immediate_quit.
1168 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1170 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1172 (realize_tty_face): Suppress boldness if colors are the inverse of
1173 the default colors, and tty_suppress_bold_inverse_default_colors_p
1175 (Ftty_suppress_bold_inverse_default_colors): New function.
1176 (syms_of_xfaces): Defsubr it.
1178 * buffer.c (Frestore_buffer_modified_p): New function.
1179 (syms_of_buffer): Defsubr it.
1181 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1183 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1184 charset id (int) argument, not a charset (Lisp_Object).
1186 * coding.h (code_convert_string): Declare.
1187 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1188 object, as the fourth argument to code_convert_string.
1190 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1192 (Fset_fontset_font): Use EQ to compare lisp objects.
1194 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1196 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1197 a pointer that looks like a lisp object.
1198 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1199 zero, instead see whether it's an integer object, since they can't
1201 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1203 * dispnew.c (allocate_matrices_for_frame_redisplay,
1204 direct_output_forward_char): Use X(U)INT and make_number as needed
1205 to convert between (unsigned) int values and lisp integers.
1206 * keyboard.c (read_key_sequence): Likewise.
1207 * lread.c (substitute_object_recurse): Likewise.
1208 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1209 * minibuf.c (do_completion, Fminibuffer_complete_word,
1210 Fminibuffer_completion_help): Likewise.
1211 * term.c (produce_special_glyphs): Likewise.
1213 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1214 * print.c (print_preprocess, print_object): Likewise.
1216 * search.c (compile_pattern): Use NILP when checking for nil.
1218 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1219 __OPTIMIZE__]: Provide a GNU C macro version that handles
1221 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1222 field, to better cope with ENABLE_CHECKING and calls that modify a
1223 Lisp_Object using its old value.
1225 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1227 * window.c (compare_window_configurations): Signal an error
1228 if parameters C1 or C2 aren't window configurations.
1230 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1231 AFTER_POTENTIAL_GC calls around calls to functions that can
1232 signal an error and thus invoke the debugger.
1234 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1236 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1237 an error if decoding fails.
1239 * keyboard.c (lispy_mouse_names): Variable removed.
1240 (Vlispy_mouse_stem): New variable.
1241 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1242 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1243 for any mouse button number. Increase size of mouse_syms and
1244 button_down_location as needed. Call modify_event_symbol with
1245 different arguments.
1246 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1247 Call modify_event_symbol with different arguments.
1248 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1249 for any button number. Call modify_event_symbol with different
1251 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1252 Accept a string for NAME_ALIST_OR_STEM.
1254 * lisp.h (larger_vector): Add prototype.
1256 * fns.c (larger_vector): Make externally visible.
1258 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1260 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1262 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1263 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1264 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1265 we are between str1 and str2.
1266 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1267 (PATFETCH): Use `TRANSLATE'.
1268 (PATFETCH_RAW): Fetch multibyte char if applicable.
1269 (PATUNFETCH): Remove.
1270 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1271 When writing a char, write it directly into the pattern buffer rather
1272 than going needlessly through a temp char-array.
1273 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1274 multibyte magic and remove the useless `#ifdef emacs'.
1275 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1278 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1279 conditional on `emacs'.
1281 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1283 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1285 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1286 non-union-type versions of XMARK and friends here, because XMARK
1287 and friends won't work on an integer field if NO_UNION_TYPE is not
1289 (make_number): Define as a function if it's not defined as a
1292 * composite.c (run_composite_function): Use NILP when checking for
1294 (syms_of_composite): Delete local var NARGS, pass an int as first
1295 argument to Fmake_hash_table.
1297 * editfns.c (text_property_stickiness): Use NILP to test
1298 Lisp_Object boolean value.
1299 (Fmessage_or_box): Don't use NILP to test int variable.
1300 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1301 problems reading from and changing the same lisp value in an
1304 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1306 * term.c (TN_no_color_video): New variable.
1307 (term_init): Intitialize TN_no_color_video.
1308 (enum no_color_bit): New enumeration.
1309 (MAY_USE_WITH_COLORS_P): New macro.
1310 (turn_on_face): Use it to determine if attributes may be used
1311 combined with colors.
1313 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1315 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1316 with int lvalues via casts; instead, just yield lisp object
1318 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1319 proper accessor macros.
1320 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1321 (grow_mini_window): Fix typo getting int value of root->height.
1323 * xdisp.c (compute_string_pos): Fix order of arguments to
1324 string_pos_nchars_ahead.
1325 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1326 count arg to variable-arg routines like Frun_hook_with_args and
1328 (back_to_previous_visible_line_start)
1329 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1330 fixed-arg routines like Fget_char_property and Fmake_string.
1331 (reconsider_clip_changes): Use XINT when comparing integer lisp
1332 objects, or passing them as int arguments.
1333 (mark_window_display_accurate, insert_left_trunc_glyphs)
1334 (append_space, extend_face_to_end_of_line): Use make_number when
1335 storing or passing integer values as lisp objects.
1336 (set_cursor_from_row, highlight_trailing_whitespace): Use
1337 INTEGERP, not implicit test against zero, for glyph object.
1338 (try_window_id): Don't use make_number when we want an int value.
1340 * xfaces.c (xlfd_symbolic_value): Make last argument a
1341 Lisp_Object, to be consistent with callers.
1342 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1343 (lface_hash): Apply XFASTINT to lisp values before folding in.
1345 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1346 fill in window width and height. Pass an int, not a lisp object,
1347 as first arg to Finsert.
1349 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1351 * xfaces.c (realize_basic_faces): Block input while realizing
1354 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1356 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1358 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1360 * xterm.c (x_produce_glyphs): When displaying unibyte text
1361 or ASCII, handle case that per-char metric is null.
1363 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1365 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1367 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1368 XSUBR, XBUFFER): Verify correct object type before returning
1369 pointer, using eassert.
1370 * frame.h (XFRAME): Likewise.
1372 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1373 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1374 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1376 * data.c (set_internal): Likewise.
1377 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1378 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1379 * fileio.c (auto_save_1): Likewise.
1380 * insdel.c (check_markers): Likewise.
1381 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1382 * undo.c (record_insert): Likewise.
1383 * vmsproc.c (child_sig): Likewise.
1384 * window.c (unshow_buffer, window_loop): Likewise.
1385 * xterm.c (x_erase_phys_cursor): Likewise.
1387 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1389 * xfns.c (free_image_cache): Free the cache structure itself
1390 last, after all its members have been freed.
1392 * lisp.h (xstrdup): Add prototype.
1394 * alloc.c (xstrdup): Moved here from xfaces.c.
1395 (allocating_for_lisp): Variable removed.
1396 (lisp_malloc): Block input around the calls to malloc and
1399 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1401 (xstrdup): Moved to alloc.c.
1403 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1405 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1407 * emacs.c (main): Fix sense of no-loadup test.
1409 * config.in (ENABLE_CHECKING): Undef.
1411 * lisp.h (struct interval): Replace "parent" field with a union of
1412 interval pointer and Lisp_Object; add new bitfield to use as
1413 discriminant. Change other flag fields to bitfields.
1414 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1415 is defined and the supplied test fails, print a message and
1417 (eassert): New macro. Use CHECK to provide an assert-like
1420 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1421 pointers; abort if the value looks like a lisp object.
1422 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1423 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1424 Modify for new interval parent definition.
1426 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1427 UNMARK_BALANCE_INTERVALS): Update references that need an
1428 addressable lisp object in the interval structure.
1429 (die): New function.
1430 (suppress_checking): New variable.
1432 * intervals.c (interval_start_pos): Just return 0 if there's no
1435 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1437 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1438 and earlier Emacs versions.
1440 * keyboard.c (Ftop_level): Cancel busy-cursor.
1442 * eval.c (call_debugger): Cancel busy-cursor.
1444 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1446 * search.c (Freplace_match): Adjust multibyteness of the current
1447 buffer and NEWTEXT. Free allocated memory before signaling an
1450 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1452 * regex.c (analyse_first): New function obtained by ripping out most
1453 of re_compile_fastmap and generalizing it a little bit so that it
1454 can also just return whether a given (sub)pattern can match the empty
1456 (regex_compile): Use `analyse_first' to decide whether the loop-check
1457 needs to be done or not for *, +, *? and +? (the loop check is costly
1458 for non-greedy repetition).
1459 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1461 2000-03-28 Dave Love <fx@gnu.org>
1463 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1466 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1468 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1470 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1472 (enum re_opcode_t): Update description of succeed_n.
1473 (PATFETCH): Always define.
1474 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1475 operators, char classes, shy-groups and intervals).
1476 Optimize special cases of intervals so as to only use succeed_n and
1477 jump_n when really needed.
1478 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1479 that we don't have to handle the special cases any more.
1480 Simplify on_failure_jump handling as well.
1482 2000-03-28 Jason Rumney <jasonr@gnu.org>
1484 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1486 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1488 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1490 * s/msdos.h (GC_SETJMP_WORKS): Define.
1492 * alloc.c (mark_maybe_object): New function.
1493 (mark_memory): Use it.
1494 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1495 (setjmp_tested_p, longjmp_done): New variables.
1496 (test_setjmp): New function.
1497 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1498 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1500 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1501 to DEC_TEXT_POS and INC_TEXT_POS.
1503 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1504 with parameter MULTIBYTE_P.
1506 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1509 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1510 buffers because it looks for multibyte character byte sequences
1511 which don't exist in unibyte text.
1513 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1515 * xfaces.c (register_color, unregister_color, unregister_colors)
1516 [DEBUG_X_COLORS]: New functions.
1517 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1519 * xfns.c (x_set_cursor_color): Get color reference counts right.
1521 * xterm.c (x_copy_color): New function.
1522 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1524 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1525 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1526 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1527 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1528 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1529 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1530 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1531 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1532 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1533 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1535 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1536 names for handling per-buffer variables.
1538 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1539 instead of MAX_BUFFER_LOCAL_VARS.
1540 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1542 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1544 * xfns.c (x_specified_cursor_type): New function.
1545 (x_set_cursor_type): Use it.
1547 * buffer.h (struct buffer): Add cursor_type.
1549 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1551 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1552 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1554 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1555 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1556 executing it as well as when popping it off the stack to find infinite
1557 loops in non-greedy repetition operators.
1559 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1561 * doc.c (Qfunction_documentation): New variable.
1562 (syms_of_doc): Initialize Qfunction_documentation.
1563 (Fdocumentation): If FUNCTION is a symbol with non-nil
1564 `function-documentation' property, return a documentation derived
1567 * buffer.c (syms_of_buffer): Add default-cursor-type.
1568 (init_buffer_once): Don't let cursor_type have a local value
1571 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1572 on buffer-local value of cursor_type.
1573 (x_draw_bar_cursor): Add parameter WIDTH.
1575 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1576 (init_buffer_once): Set default cursor_type value to t.
1577 Mark cursor_type as local everywhere.
1578 (syms_of_buffer): New per-buffer variable cursor-type.
1580 * buffer.h (struct buffer): Remove member local_var_flags,
1582 (MAX_BUFFER_LOCAL_VARS): New macro.
1583 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1584 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1585 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1586 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1588 * print.c (print_object): Use new macros for per-buffer
1591 * category.c (Fset_category_table): Use new macros for per-buffer
1594 * buffer.c (buffer_permanent_local_flags): Make a char array.
1595 (max_buffer_local_idx): New variable.
1596 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1597 for new handling of per-buffer variables.
1598 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1599 (init_buffer_once): Initialize per-buffer vars differently.
1600 Set max_buffer_local_idx.
1602 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1605 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1608 * data.c (do_symval_forwarding, store_symval_forwarding)
1609 (find_symbol_value, set_internal, default_value, Fset_default)
1610 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1611 per-buffer variables.
1613 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1615 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1617 * xterm.c (x_term_init): Unblock input around call1 of
1618 Qvendor_specific_keysyms.
1620 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1621 (find_defun_start): Consider an open parenthesis in column 0
1622 a defun start only if open_paren_in_column_0_is_defun_start is set.
1623 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1625 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1627 * eval.c (Fautoload): Add entry in load-history (if after dump).
1628 * lread.c (load-history): Update docstring.
1630 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1632 * indent.c (Fvertical_motion): Always use the current buffer.
1633 Temporarily change the window's buffer, if necessary.
1635 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1637 * xterm.c (fast_find_position): Make sure not to consider rows
1638 not visible in the window.
1640 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1642 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1643 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1645 2000-03-22 Jason Rumney <jasonr@gnu.org>
1647 * w32menu.c (single_submenu): Set help string to NULL if none.
1648 (w32_menu_show): Set help string correctly.
1649 (add-menu-item): Set help string in MIIM_DATA for menu item.
1650 Load SetMenuItemInfoA explicitly.
1651 (w32_menu_display_help): New function.
1653 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1654 (QCdata): Moved to xdisp.c.
1656 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1657 (Vw32_charset_to_codepage_alist): Removed.
1658 (Vw32_charset_info_alist): New variable.
1659 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1660 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1661 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1662 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1664 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1665 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1666 Define Vw32_charset_info_alist and w32_charset symbols.
1668 2000-03-22 Jason Rumney <jasonr@gnu.org>
1670 * makefile.nt (w32bdf.obj): Update dependencies.
1672 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1674 * w32fns.c: Include fontset.h after dispextern.h.
1675 (Fx_create_frame): Do not create fontset.
1676 (w32_load_system_font): Doc fix.
1677 (Fx_close_connection): Free full_name if it is not shared.
1679 * w32term.c: Include fontset.h after dispextern.h.
1680 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1682 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1683 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1684 (w32_font_is_double_byte): New function, needs body.
1685 (x_append_glyph): Set glyph->glyph_not_available_p.
1686 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1687 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1688 character, convert it to a unibyte character.
1689 (struct glyph_string): Delete member `charset'.
1690 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1691 calculating it is found.
1692 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1693 the case that per char metric is not available correctly.
1694 (x_fill_glyph_string): Handle the case that the specific glyph is
1695 not available correctly.
1696 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1697 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1698 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1699 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1700 fontset. Don't call FS_LOAD_FONT.
1702 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1704 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1705 (INT_LISPLIKE): New macro.
1706 (NULL_INTERVAL_P): Use it.
1707 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1708 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1709 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1711 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1712 explicit references to "parent" field of struct interval and
1713 associated unclean type conversions.
1714 * intervals.c (create_root_interval, root_interval, rotate_right,
1715 rotate_left, balance_possible_root_interval, split_interval_right,
1716 split_interval_left, interval_start_pos, find_interval,
1717 next_interval, previous_interval, update_interval,
1718 adjust_intervals_for_insertion, delete_node, delete_interval,
1719 adjust_intervals_for_deletion, merge_interval_right,
1720 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1721 copy_intervals_to_string): Likewise.
1722 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1724 * syntax.c (update_syntax_table): Likewise.
1726 * intervals.c (reproduce_tree_obj): New function, like
1727 reproduce_tree but takes a Lisp_Object for the parent. Declare
1729 (graft_intervals_into_buffer): Use it when appropriate.
1730 (reproduce_tree): Declare with prototype.
1731 (balance_possible_root_interval): Check that the parent is a lisp
1732 object before trying to examine its type.
1734 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1736 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1737 as strings only if both are known to be strings.
1739 * s/openbsd.h (LIBS_TERMCAP): Undef.
1741 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1743 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1744 definitions for non-Emacs compilation.
1745 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1746 outside of `#ifdef emacs'.
1747 (print_partial_compiled_pattern): Update.
1748 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1749 (re_compile_fastmap): Merge handling of charset and charset_not (for
1750 emacs and non-emacs compilation as well).
1751 Similarly for (not)categoryspec and (not)syntaxspec.
1752 Don't use the fastmap when reaching `anychar' since the added
1753 complexity is not justified.
1754 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1755 and (not)syntaxspec. Merge (not)categoryspec.
1757 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1759 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1760 FACE_FOR_CHAR): Define them differently for the configuration of
1763 2000-03-21 Dave Love <fx@gnu.org>
1765 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1768 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1770 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1771 (lface_fully_specified_p): Don't check contents of
1772 LFACE_FONT_INDEX because that attribute is optional.
1773 (realize_x_face): Remove now unwarranted xassert.
1775 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1777 The following changes are to make font selection based on
1778 characters, not charset. In addition, they recover fontset
1779 facilities while utilizing the new font selection mechanism.
1781 * Makefile.in (fontset.o): Depend on dispextern.h.
1783 * alloc.c (mark_face_cache): Don't mark face->registry.
1785 * dispextern.h (struct glyph): New member glyph_not_available_p.
1786 Use 22 bits for face_id.
1787 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1788 (struct face): Delete member registry, new member ascii_face.
1789 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1790 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1791 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1792 (struct it): Delete member charset, new member
1793 glyph_not_available_p.
1795 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1796 (struct fontset_info, struct fontset_data): Structs removed.
1797 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1798 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1799 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1800 (fs_free_face_fontset, fontset_font_pattern,
1801 face_suitable_for_char_p, face_for_char,
1802 make_fontset_for_ascii_face): Extern them.
1803 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1804 (FS_LOAD_FACE_FONT): New macro.
1806 * fontset.c: All codes rewritten or adjusted for the change of
1807 fontset implementation. Now fontset is represented by char table.
1808 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1810 (my_strcasecmp): Function removed.
1811 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1813 (AREF, ASIZE): New macros.
1814 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1815 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1816 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1817 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1818 fontset_id_valid_p, font_family_registry, fontset_name,
1819 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1820 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1822 (fs_load_font): New arg FACE. Caller changed.
1823 (fs_query_fontset): Argument changed. Caller changed.
1824 (Fquery_fontset): call fs_query_fontset.
1825 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1827 (clear_fontset_elements, check_registry_encoding,
1828 check_fontset_name): New functions.
1829 (syms_of_fontset): Set char-table-extra-slots property of fontset
1830 to 3. Staticpro and initialize Vfontset_table and
1831 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1833 * frame.h (struct frame): Member `fontset_data' removed.
1834 (FRAME_FONTSET_DATA): Macro removed.
1836 * frame.c (make_frame): Don't allocate f->fontset_data.
1837 (Fdelete_frame): Don't free f->fontset_data.
1839 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1841 * xdisp.c (charset_at_position): Function removed.
1842 (init_iterator): Don't set member charset of struct `it'.
1843 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1844 next_element_from_display_vector, insert_left_trunc_glyphs):
1846 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1848 (get_next_display_element, append_space,
1849 extend_face_to_end_of_line): Likewise.
1851 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1853 (clear_font_table, frame_update_line_height, load_face_font):
1854 Adjusted for the change of fontset implementation.
1855 (load_face_fontset_font): Function removed.
1856 (pixel_point_size): New function.
1857 (font_list): Argument type changed. Caller changed.
1858 (LFACE_FONT): New macro.
1859 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1860 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1861 Lisp_Object. Determine the font name by actually loading a font
1862 by the specified pattern. Set LFACE_FONT (lface) to the specified
1863 pattern. Even if a font is not found, don't try alternatives.
1864 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1865 (set_font_frame_param): If `font' is specified in lface, use it.
1866 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1867 (lface_same_font_attributes_p): Likewise.
1868 (make_realized_face): Arguent changed. Caller changed. Set
1869 face->ascii_face to face itself.
1870 (free_realized_face): Free face->fontset if face is for ASCII.
1871 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1872 deduce_unibyte_registry, x_charset_registry): Functions removed.
1873 (free_realized_multibyte_face): New function.
1874 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1875 changed. Caller changed.
1876 (try_font_list): Argument type changed.
1877 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1878 (choose_face_font): Argument changed. Handle fontset properly.
1879 (choose_face_fontset_font): Function removed.
1880 (realize_default_face, realize_named_face): Don't remove the
1882 (realize_face): Argument changed. Caller changed. Remove face
1883 with the arg former_face_id in advance. Load font for the new
1885 (realize_x_face): Argument changed. Caller changed. For a
1886 multibyte character, share fontset with base_face. For a single
1887 byte character, make a new realized fontset. Don't load a font
1889 (realize_tty_face): Argument changed. Caller changed.
1890 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1891 (face_at_buffer_position): Don't check multibyte_p for returning
1893 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1894 FACE_SUITABLE_FOR_CHARSET_P.
1895 (syms_of_xfaces): Remove code for Qx_charset_registry and
1896 Vface_default_registry.
1898 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1899 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1900 (x_per_char_metric): Don't try FONT->default_char. Even if
1901 pcm->width is zero, glyph bits may exist.
1902 (x_encode_char): Always initialize char2b->byte1.
1903 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1904 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1906 (x_append_glyph): Set glyph->glyph_not_available_p.
1907 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1908 it->charset. Handle the case that per char metric is not
1909 available. If it->multibyte_p is zero and it->c is a multibyte
1910 character, convert it to a unibyte character.
1911 (struct glyph_string): Delete member `charset'.
1912 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1913 the case that per char metric is not available correctly.
1914 (x_fill_glyph_string): Handle the case that the specific glyph is
1915 not available correctly.
1916 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1917 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1918 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1919 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1920 fontset. Don't call FS_LOAD_FONT.
1922 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1923 (x_create_tip_frame): Likewise.
1924 (Fx_close_connection): Free full_name of font_info.
1926 * fns.c (optimize_sub_char_table): New function.
1927 (Foptimize_char_table): New function.
1928 (syms_of_fns): Defsubr Soptimize_char_table.
1930 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1932 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1933 only if buffer is displayed in some window.
1935 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1936 (try_window_reusing_current_matrix): Don't call scroll run
1937 function if run's current and desired position are the same;
1938 this prevents cursor flickering.
1940 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1942 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1944 * regex.c (RE_STRING_CHAR): New macro.
1945 (GET_CHAR_AFER_2): Remove.
1946 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1947 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1948 (print_partial_compiled_pattern, re_compile_fastmap)
1949 (re_match_2_internal): Remove on_failure_jump_exclusive.
1950 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1951 optimization only need to work for * (ie. can use of_keep_string_jump).
1952 Remove the special case for .*\n since it is now covered by the general
1954 (re_search_2): Don't bother with `room'.
1955 (skip_one_char): New function.
1956 (skip_noops): Simplify since `memory' is not needed any more.
1957 (mutually_exclusive_p): Restructure slightly to use `switch' and
1958 add handling for "all" remaining cases.
1959 (re_match_2_internal): Change on_failure_jump_smart to use
1960 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1961 rather than on_failure_jump_exclusive.
1963 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1965 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1966 number of bits per RGB because it's everywhere used as the depth
1969 * term.c (calculate_costs): Remove code dealing with X frames.
1971 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1973 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1975 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1977 * lread.c (read_integer): Unread the last char not consumed.
1979 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1981 * xterm.c (x_update_window_cursor): Don't update in frames
1982 which are in the process of being deleted.
1984 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1986 * Makefile.in (mostlyclean): Add `*.core'.
1987 (clean): Add `bootstrap-emacs'.
1989 * lread.c (read_integer): New function.
1990 (read1): Support read syntax #o, #x, #b, #r.
1992 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1994 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1995 make sure POINTER_TO_OFFSET gives the same value before and after
1996 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1997 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1998 (debug): Now only active if > 0 rather than if != 0.
1999 (DEBUG_*): Update for the new meaning of `debug'.
2000 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2001 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2002 in `succeed_n', `jump_n' and `set_number_at'.
2003 (store_op1, store_op2, insert_op1, insert_op2)
2004 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2005 (group_in_compile_stack): Move to after its arg's types are
2006 declared and add a prototype.
2007 (PATFETCH): Define in terms of PATFETCH_RAW.
2008 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2010 (QUIT): Redefine as a nop except for NTemacs.
2011 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2012 indentation of the greedy-op and shy-group code.
2013 (at_(beg|end)line_loc_p): Fix argument's types.
2014 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2015 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2016 (MATCHING_IN_FIRST_STRING): Remove.
2017 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2018 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2019 QUIT unconditionally.
2021 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2023 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2026 * process.c (send_process): Add a hint that the function
2027 can call Lisp code to its comment.
2029 * lread.c (load_dangerous_libraries): New variable.
2030 (Vbytecomp_version_regexp): New variable.
2031 (safe_to_load_p): New function.
2032 (Fload): Handle files not compiled with Emacs specially.
2033 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2035 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2037 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2039 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2040 support functions only if HAVE_X11R6_XIM is defined.
2041 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2043 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2045 * xfns.c (X_I18N_INHIBITED): Don't define.
2046 (create_frame_xic): Remove conditional compilation on
2048 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2050 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2051 (HAVE_X11R6_XIM): Define.
2053 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2055 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2056 If set, call XSynchronize.
2058 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2060 * regex.c: Declare a new type `re_char' used throughout the code
2061 for the string char type. It's `const unsigned char' to match the
2062 rest of Emacs. Consistently make sure all pointers to strings use
2063 it and make sure all pointers into the pattern use `unsigned
2065 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2066 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2069 * charset.h (GET_CHAR_AFTER_2): Remove.
2070 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2072 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2074 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2075 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2076 of them try to use backquotes.
2078 2000-03-12 Dave Love <fx@gnu.org>
2080 * unexelf.c: Restore changes of 1999-10-19.
2081 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2082 fix its type and alignment; copy it from current process.
2084 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2086 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2087 has been found. Fix bug not computing timer's predecessor.
2089 * fileio.c (Fread_file_name): Handle case that DIR contains a
2092 * window.c (Fsave_window_excursion): Doc fix.
2094 * xfns.c (x_defined_color): Rewritten to use
2095 x_allocate_nearest_color.
2097 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2099 * msdos.c (vga_installed): New function, code moved from
2100 dos_set_window_size.
2101 (Qbar, Qcursor_type, outside_cursor): New variables.
2102 (syms_of_msdos): Intern and staticpro them.
2103 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2104 shape used outside Emacs when called for the first time.
2105 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2106 cursor shape used outside Emacs.
2107 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2108 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2110 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2111 parameters specify the cursor. Make qreverse a global
2112 variable (renamed to Qreverse).
2114 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2116 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2118 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2120 This is a big redesign of failure-stack and register handling, prompted
2121 by bugs revealed when trying to add shy-groups. Overall, what happened
2122 is that loops are now structured a little differently, groups can be
2123 shy and the code is a little simpler.
2125 * regex.h: Update the copyright.
2126 (RE_SHY_GROUPS): New value.
2127 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2128 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2130 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2131 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2132 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2133 for (start|stop)_memory since they now only take one argument (the
2134 second has becomes unnecessary).
2135 (print_partial_compiled_pattern): Adjust for changes in
2137 (print_compiled_pattern): Use %ld to printf long ints and flush to
2138 make debugging a little easier.
2139 (union fail_stack_elt): Make the integer unsigned.
2140 (struct fail_stack_type): Add a `frame' element.
2141 (INIT_FAIL_STACK): Init `frame' as well.
2142 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2143 (DEBUG_PUSH, DEBUG_POP): Remove.
2144 (NUM_REG_ITEMS): Remove.
2145 (NUM_NONREG_ITEMS): Adjust.
2146 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2147 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2148 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2149 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2151 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2152 address pushed is not the destination of the jump but the source
2154 (NUM_FAILURE_ITEMS): Remove.
2155 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2156 registers before the actual failure point). Don't hardcode any
2157 meaning for str==NULL anymore.
2158 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2159 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2161 (REG_UNSET_VALUE): Use NULL (why not?).
2162 (compile_range): Remove declaration since it doesn't exist.
2163 (struct compile_stack_elt_t): Remove inner_group_offset.
2164 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2165 (regex_grow_registers): Remove dead code.
2166 (FIXUP_ALT_JUMP): New macro.
2167 (regex_compile): Add shy-groups Change loops to use
2168 on_failure_jump_smart&jump instead of
2169 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2170 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2171 variable to me). Use `jump' instead of `jump_past_alt' and don't
2172 bother with push_dummy_failure in alternatives since it is now
2173 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2174 emacs' for (re)allocating the stack.
2175 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2176 from loop when bufp->can_be_null rather than jumping to `done'.
2177 Avoid jumping backwards so as to ensure termination. Use
2178 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2179 backreferences. Remove dead code in handling of `anychar'.
2180 (skip_noops, mutually_exclusive_p): New functions taken from the
2181 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2182 improve mutually_exclusive_p to handle ".+\n".
2183 (lowest_active_reg, highest_active_reg,
2184 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2185 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2186 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2187 variables. Push register (in `start_memory') on the stack rather
2188 than storing it in old_reg(start|end). Remove the cycle detection
2189 from `stop_memory', replaced by the use of on_failure_jump_loop
2190 for greedy loops. Add code for the new on_failure_jump_<foo>.
2191 Remove ad-hoc code in `on_failure_jump' to push more registers in
2192 the case of a loop. Take out code from `maybe_pop_jump' into
2193 separate functions and adapt it to the semantics of
2194 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2195 and push_dummy_failure. Remove dummy_failure handling and
2196 handling of `failures to jump to on_failure_jump' (this last one
2197 was already dead code, it seems).
2198 (group_match_null_string_p, alt_match_null_string_p)
2199 (common_op_match_null_string_p): Remove.
2201 2000-03-08 Dave Love <fx@gnu.org>
2203 * config.in: Don't depend on __STDC__ for volatile.
2204 Add POINTER_TYPE, PTR, PROTOTYPES.
2206 * hftctl.c, strftime.c: Use PROTOTYPES.
2207 * eval.c (find_handler_clause): Likewise.
2209 * mem-limits.h: Use POINTER_TYPE.
2211 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2212 (memory_warnings): Declare using POINTER_TYPE.
2214 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2216 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2218 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2221 * xfns.c: Remove obsolete code in #if 0.
2222 (Fx_focus_frame): New function.
2224 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2226 * coding.c (coding_category_name): Add coding-category-utf-8,
2227 coding-category-utf-16-be, coding-category-utf-16-le.
2228 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2229 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2230 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2231 (detect_coding_utf_8): New function.
2232 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2233 UTF_16_LOW_SURROGATE_P): New macros.
2234 (detect_coding_utf_16): New function
2235 (detect_coding_mask): When priorities are specified, skip any
2236 categories that have `nil' coding-system. Fix bug of returning
2237 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2238 returns a mask not set in PRIORITIES.
2239 (detect_eol_type_in_2_octet_form): New function.
2240 (detect_eol): selects detect_eol_type_XXX to call according to
2241 cooding->category_idx.
2242 (detect_coding_system): Remove `nil' coding-system in the result.
2243 (Fupdate_coding_systems_internal): Update all coding-categories.
2245 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2246 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2248 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2249 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2250 CODING_CATEGORY_IDX_UTF_16_LE.
2251 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2252 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2253 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2254 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2256 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2258 * doc.c (Fdocumentation_property): If value is not a string,
2259 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2261 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2262 close the display with XtCloseDisplay. This caused a bus error
2265 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2266 complete but not unique.
2268 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2270 * process.c (send_process): Remove local variable `procname' that
2271 might become invalid when a GC happens. Instead, access the
2272 process name slot directly.
2274 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2277 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2280 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2282 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2283 glyph matrices have been freed.
2285 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2287 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2288 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2290 * xfns.c (QCdata): Moved to xdisp.c.
2292 * xdisp.c (QCdata): Moved here from xfns.c.
2293 (syms_of_xdisp): Initialize QCdata.
2295 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2297 * window.c (coordinates_in_window): Use
2298 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2299 FRAME_INTERNAL_BORDER_WIDTH.
2301 * xdisp.c (try_window_id): Recompute unchanged information if
2302 it is obviously invalid.
2304 * xterm.c (x_term_init): Create a colormap if not using the
2307 * xterm.h (select_visual): Change prototype.
2309 * xfns.c (select_visual): Rewritten. Recognize user-specified
2311 (visual_classes): New variable.
2313 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2315 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2316 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2317 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2318 (x_decode_color): Don't handle allocation of white and black
2320 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2321 XtNcolormap resources.
2322 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2323 (Fx_create_frame): Initialize color members of x_output structure.
2324 (xpm_load): Pass colormap to XPM lib.
2326 * xfaces.c (x_free_colors): Access colormap of frame using
2327 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2328 when default colormap is used.
2330 * xterm.c (x_term_init): Set Colormap member of x_display_info
2331 structure. Copy colormap if resource `privateColormap' is
2332 specified (PseudoColor only).
2333 (x_setup_relief_color): Access colormap of frame using
2336 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2337 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2339 2000-03-04 Jason Rumney <jasonr@gnu.org>
2341 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2342 other non-platform-specific equivalents.
2343 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2344 specific functions and macros as their w32 equivalents where
2345 non-platform-specifics are not available.
2346 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2347 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2348 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2349 (frame_update_line_height): Use macros to access f->output_data.
2350 (defined_color): Remove FIXME comments; fixed.
2351 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2352 into #ifdef blocks. Add WINDOWSNT blocks.
2353 (Fx_list_fonts): Use macros for accessing font data.
2354 (set_lface_from_font_name): Different default fonts for X and
2356 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2357 scalable for backward compatibility.
2358 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2359 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2361 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2364 * makefile.nt (w32faces.obj): Remove.
2367 2000-03-03 Jason Rumney <jasonr@gnu.org>
2369 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2372 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2374 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2375 standard ELF definitions here if the system header does not.
2377 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2379 * xterm.c (PER_CHAR_METRIC): Removed.
2380 (x_per_char_metric_1, x_default_char): New functions.
2381 (x_per_char_metric): If font's default char is invalid, return
2382 metrics of a suitably chosen usable default char.
2383 (x_draw_glyph_string_foreground): If font has an invalid default
2384 char, replace occurrences of unprintable chars with a suitably
2385 chosen usable default char.
2387 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2389 * xterm.c (note_mouse_highlight): Return quickly if frame's
2390 glyph matrices have been freed.
2392 * dispnew.c (free_glyphs): Block input while freeing matrices.
2394 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2396 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2399 * dispextern.h (x_free_colors): Add prototype.
2401 * xfaces.c (x_free_colors): New function.
2402 (unload_color, free_face_colors): Use it.
2404 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2406 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2408 * window.c [MSDOS]: Include msdos.h.
2410 2000-03-02 Dave Love <fx@gnu.org>
2412 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2414 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2415 set C_OPTIMIZE_SWITCH for gcc.
2417 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2419 * coding.c (coding_save_composition): Be sure to allocate
2420 composition data area in coding even if there's no composition in
2423 2000-03-01 Jason Rumney <jasonr@gnu.org>
2425 * w32term.c: Equivalent changes to those made to xterm.c on
2426 2000-02-25 and 2000-02-24.
2428 * w32fns.c: Equivalent changes to those made to xfns.c on
2429 2000-02-25 and 2000-02-21.
2431 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2432 correct line-end convention is followed.
2434 * w32menu.c [HAVE_BOXES]: Remove #undef.
2435 (single_keymap_panes): Remove code for simulating checkmarks.
2436 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2437 Remove code for drawing simulated checkmarks.
2438 (w32_menu_show): make unibyte help string correctly.
2439 (add_menu_item): draw standard Windows checkmarks. Draw radio
2440 buttons as radio buttons if possible.
2442 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2444 * sysdep.c (start_of_text): Don't define this function for NetBSD
2447 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2449 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2450 (LINKER): Don't undef if __NetBSD__ is defined.
2452 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2454 * fileio.c [__NetBSD__]: Define `unix'.
2456 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2458 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2460 * atimer.c (start_atimer): Don't abort when timers are stopped.
2461 (append_atimer_lists): New function.
2462 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2463 arbitrary lists of stopped and running atimers.
2465 * atimer.c (cancel_atimer): Handle canceling an atimer when
2466 some timers are stopped.
2468 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2471 * fns.c (maybe_resize_hash_table): Handle case of new size
2472 coming out as being the same as old size.
2474 2000-02-27 Jason Rumney <jasonr@gnu.org>
2476 * makefile.nt: Add atimer.h to dependencies.
2477 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2478 * w32console.c: Only disable window system features for dispextern.h
2479 (initialize_w32_display): Build a display info for the console.
2480 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2481 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2482 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2484 * w32gui.h (struct W32FontStruct): Revert last change after change
2486 * w32menu.c (single_submenu): Set up help string.
2487 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2488 (w32_dialog_show): Set up help string.
2489 * w32term.c (w32_display_info_for_display): Remove unused function.
2490 (w32_draw_bitmap): Use pre-built bitmaps.
2491 (w32_initialize_display_info): New function to initialize parts of
2492 display info that are common to both GUI and console frames.
2493 (w32_term_init): Use w32_initialize_display_info. Do not set
2494 Vw32_num_mouse_buttons here, as it is not called for console
2495 frames. Build bitmaps for indicating truncated lines etc.
2496 (x_delete_display): Destroy pre-built bitmaps.
2497 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2498 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2500 2000-02-27 Dave Love <fx@gnu.org>
2502 * lisp.h: Add a bunch of prototypes.
2504 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2506 * keyboard.c (read_char): Set `usec' correctly.
2508 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2510 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2511 `lambda', set reg[RRR] to the map index.
2512 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2513 reg[RRR] to 0. Otherwise, set it to -1.
2515 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2517 * emacs.c (main): Remove code snippet commented out with `//'.
2519 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2521 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2522 and contains a `:', prepend `/:'.
2524 * window.c (select_window_1): If selected_window is nil,
2525 don't "swap out" the buffer's point.
2526 (Fset_window_configuration): Set selected_window to nil
2527 before calling Fselect_window.
2528 (unshow_buffer): Don't set point in buffer from window's point
2529 if another more recently selected window also shows the buffer.
2531 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2533 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2535 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2536 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2537 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2539 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2540 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2541 (hide_busy_cursor): New functions.
2542 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2544 * minibuf.c (read_minibuf): Cancel busy-cursor.
2546 * keyboard.c (command_loop_1): Call start_busy_cursor before
2547 Fcommand_execute and cancel_busy_cursor after it.
2548 (timer_check): Remove busy-cursor code.
2549 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2552 * process.c (wait_reading_process_input): Remove busy-cursor code.
2554 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2555 Fx_hide_busy_cursor.
2557 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2559 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2561 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2563 * xterm.c (XTread_socket): Remove busy-cursor code.
2565 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2566 (build_frame_matrix_from_leaf_window): Put code handling
2567 glyph row's not being a slice of a frame row in #if 0.
2568 (sync_window_with_frame_matrix_rows): New function.
2569 (frame_row_to_window): New function.
2570 (mirror_line_dance): Handle copies between windows.
2572 * lread.c (Fload): Use `xfree' instead of `free'.
2573 (init_obarray): Use `xmalloc' instead of `malloc'.
2575 * window.c (Fset_window_buffer): Set WINDOW to the window
2577 (coordinates_in_window): Take frame's internal border width
2580 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2582 * xterm.c (x_display_and_set_cursor): Display cursor of
2583 non-selected windows depending on the setting of
2584 cursor_in_non_selected_windows.
2586 * xdisp.c (cursor_in_non_selected_windows): New variable.
2587 (syms_of_xdisp): DEFVAR_BOOL it.
2589 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2591 * data.c (Fstring_to_number): If number is greater than what
2592 fits into an integer, return a float.
2594 * eval.c (specbind): Remove references to
2595 keyword_symbols_constant_flag.
2597 * data.c (keyword_symbols_constant_flag): Removed.
2598 (Fmakunbound, set_internal, syms_of_data): Remove references to
2599 keyword_symbols_constant_flag.
2601 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2603 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2605 * syntax.c (multibyte_syntax_as_symbol): New variable.
2606 (syms_of_syntax): Declare it as a Lisp variable.
2607 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2608 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2609 nonzero, treat all multibyte characters as symbol.
2610 (init_syntax_once): Give syntax `word' to all multibyte
2613 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2615 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2618 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2620 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2622 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2623 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2625 2000-02-21 Dave Love <fx@gnu.org>
2627 * frame.c (Vmouse_position_function): New variable.
2628 (Fmouse_position): Use it.
2629 (syms_of_frame): Install it.
2631 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2633 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2635 * fileio.c (Finsert_file_contents): Unbind the binding of
2636 standard-output done by temp_output_buffer_setup.
2638 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2639 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2640 (specbind, unbind_to): Handle most common case of non-constant
2641 symbol with trivial value specially.
2643 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2645 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2647 * data.c (Fmake_variable_buffer_local): Doc fix.
2648 Init found_for_buffer to 0.
2649 (Fmake_variable_frame_local): If the variable has already
2650 been buffer-local, set the check_frame field.
2652 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2654 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2655 produced for CODING_MODE_LAST_BLOCK requires.
2657 2000-02-18 Dave Love <fx@gnu.org>
2659 * keyboard.c (echo_keystrokes): Remove declaration.
2660 (Vecho_keystrokes) New variable.
2661 (read_char, record_menu_key, read_key_sequence): Use it to allow
2663 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2665 * lread.c: Undef feature selection macros before defining.
2667 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2669 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2670 for symbols other than the symbol in question.
2672 2000-02-17 Dave Love <fx@gnu.org>
2674 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2676 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2678 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2680 * alloc.c (enum mem_type): Compile unconditionally.
2682 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2684 * xfaces.c (tty_defined_color): Don't return faulire indication
2685 for unspecified-fg and unspecified-bg pseudo-colors.
2687 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2689 * alloc.c (mark_object): Don't mark symbol names in pure space.
2690 (gc_sweep): Don't unmark symbol names in pure space.
2692 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2693 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2694 [GC_MARK_STACK]: New defines.
2695 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2696 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2698 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2700 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2701 allocate_buffer instead of xmalloc.
2703 * alloc.c (toplevel): Include setjmp.h.
2704 (PURE_POINTER_P): New define.
2705 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2706 (Vdead) [GC_MARK_STACK]: New variable.
2707 (lisp_malloc): Add parameter TYPE, call mem_insert if
2708 GC_MARK_STACK is defined.
2709 (allocate_buffer): New function.
2710 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2711 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2712 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2713 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2714 (MEM_NIL) [GC_MARK_STACK]: New define.
2715 (struct mem_node) [GC_MARK_STACK]: New structure.
2716 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2717 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2718 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2719 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2720 (mark_stack) [GC_MARK_STACK]: New functions.
2721 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2722 (clear_marks): Removed.
2723 (gc_sweep): Set free conses' car, free floats' type, free
2724 symbols' function to Vdead. Use lisp_free to free buffers.
2725 (init_alloc_once): Initialize Vdead.
2726 (survives_gc_p): Return non-zero for pure objects.
2728 * alloc.c: Add comments throughout the file.
2730 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2731 that unblocks alarms.
2733 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2734 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2735 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2737 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2739 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2741 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2742 avoid infinite error signaling. Allocate sufficient memory for
2743 eol_str in the case that eoltype is Lisp_Int.
2745 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2747 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2748 depends on the previous behavior.
2750 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2752 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2754 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2756 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2758 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2759 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2762 2000-02-15 Richard M. Stallman <rms@gnu.org>
2764 * data.c (set_internal): Don't make variable buffer-local
2765 if within a let-binding for the same buffer.
2766 (let_shadows_buffer_binding_p): New function.
2768 * eval.c (specbind): For buffer-local value,
2769 record the current buffer also.
2770 (unbind_to): Cope with that change.
2772 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2774 * window.c (Fsave_window_excursion): Doc fix.
2776 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2778 * syntax.c (back_comment): Make sure we only consider comment-starters
2779 of the relevant style and return -1 in case of a failure to find the
2780 beginning of the comment.
2781 (Fforward_comment): If back_comment fails, go back to the position just
2782 after the comment-end.
2783 (scan_lists): Add comment describing a very minor bug.
2785 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2787 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2788 `completion-regexp-list' in the docstring.
2790 2000-02-14 Dave Love <fx@gnu.org>
2792 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2794 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2796 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2797 to Emacs' syntax. Also fix the comment about set/not-set meanings
2798 since Emacs syntax is not the value 0 any more.
2799 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2800 since it's now part of RE_SYNTAX_EMACS.
2802 2000-02-12 Dave Love <fx@gnu.org>
2804 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2807 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2809 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2811 2000-02-12 Dave Love <fx@gnu.org>
2813 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2815 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2816 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2817 * s/hpux.h: Don't define HAVE_VFORK.
2819 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2821 * s/nextstep.h: Don't define HAVE_ALLOCA.
2823 * config.in: Add vfork bits.
2825 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2827 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2828 unwind function to undo the effect of stopping atimers.
2830 * keyboard.c (bind_polling_period): Stop all timers except
2833 * atimer.c (stopped_atimers): New variable.
2834 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2837 * atimer.h (stop_other_atimers, run_all_atimers)
2838 (unwind_stop_other_atimers): Add function prototypes.
2840 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2842 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2844 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2845 library may depend on jpeg.
2846 (atimer.o): Depends on atimer.c.
2848 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2850 * insdel.c (del_range_1): Call update_compositions.
2851 (del_range_both): Call update_compositions just once..
2853 2000-02-10 Dave Love <fx@gnu.org>
2855 * xfns.c (create_frame_xic): Fix initialization of automatic
2858 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2860 * ccl.c (CCL_MAKE_CHAR): New macro.
2861 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2862 registers by CCL_MAKE_CHAR before calling translate_char.
2863 <CCL_TranslateCharacterConstTbl> Likewise.
2865 2000-02-08 Dave Love <fx@gnu.org>
2867 * lread.c (__EXTENSIONS__): Define.
2869 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2871 * puresize.h (BASE_PURESIZE): Increase to 650000.
2873 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2875 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2878 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2880 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2881 md, mh, mb, mr, and me to the fake termcap entry.
2883 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2885 * sound.c (sound_cleanup): Don't call device close routine if the
2886 function pointer is null.
2888 2000-02-06 Andrew Innes <andrewi@gnu.org>
2890 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2891 around image definitions and prototypes.
2892 (gamma_correct) [WINDOWSNT]: New prototype.
2894 * w32term.c (x_make_frame_visible): Replace call to
2895 input_poll_signal with poll_for_input.
2897 * window.c [WINDOWSNT]: Include w32term.h.
2899 * xdisp.c [WINDOWSNT]: Include w32term.h.
2901 * makefile.nt: Add dependencies on w32gui.h.
2902 (OBJ1): Include atimer.obj.
2903 ($(BLD)\atimer.obj): New dependency rule.
2905 * w32.c (sigmask): New function (does nothing).
2906 (sigunblock): Ditto.
2908 * frame.c [WINDOWSNT]: Include w32term.h.
2910 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2912 * lread.c (syms_of_lread): Fix literal newlines.
2914 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2915 the string constant limit (2048 bytes) in MSVC.
2918 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2920 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2922 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2923 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2926 2000-02-04 Dave Love <fx@gnu.org>
2928 * fileio.c: Remove some unused vars.
2929 (_GNU_SOURCE): Define (for euidaccess).
2931 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2933 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2935 (read_minibuf): Deal with allow_props correctly.
2937 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2939 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2941 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2943 * search.c (compile_pattern): If a cache entry has a nil regexp,
2944 fill in that entry instead of clobbering a previously cached
2947 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2949 * puresize.h (BASE_PURESIZE): Increase to 610000.
2951 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2953 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2956 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2958 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2959 instead of incrementing ic directly.
2960 <CCL_WriteExprConst> Likewise.
2961 <ccl_set_expr>: Set ic to jump_address.
2963 * fileio.c (e_write): Fix the handling of
2964 CODING_FINISH_INSUFFICIENT_SRC.
2966 2000-02-01 Dave Love <fx@gnu.org>
2968 * editfns.c (Fpropertize): Doc fix.
2970 * process.c (Fstart_process): Doc fix.
2972 * eval.c: Fix various doc strings not to duplicate information
2973 from help-manyarg-func-alist.
2975 * window.c (Fset_window_margins): Don't make interactive. Doc
2978 * doc.c (Vhelp_manyarg_func_alist): New variable.
2979 (Fdocumentation): Use it.
2980 (syms_of_doc): Define it.
2982 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2984 * xterm.c (xim_open_dpy): Remove unused local variable.
2986 * emacs.c (USAGE): Use term `display options' instead of `X
2989 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2990 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2992 * fns.c (sweep_weak_table): New function.
2993 (sweep_weak_hash_tables): Use it. Keep on marking until there
2996 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2998 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2999 that XTread_socket does not crash by trying to call XNoOp on a
3002 2000-01-30 Jason Rumney <jasonr@gnu.org>
3004 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3005 Change selected_frame to SELECTED_FRAME ().
3006 (w32_console_mouse_position): Remove #ifndef MULE from around
3009 * makefile.nt: Remove dosfns.obj.
3011 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3013 * w32fns.c (w32_defined_color): Check for valid frame before
3014 applying gamma correction. Eliminate dependency on frame elsewhere.
3015 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3016 (w32_to_x_font): Use resx and resy not height_in and width_in.
3017 (x_to_w32_font): Doc fix.
3018 (xlfd_strip_height): New function to strip and return font height.
3019 (w32_font_match): Compare height separately from rest of xlfd
3020 spec, using xlfd_strip_height.
3022 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3023 width_in. Use w32_defined_color in place of defined_color.
3025 * w32faces.c: Merge more of DOS and X specifics in preparation for
3026 merge with xfaces.c.
3027 (defined_color): Remove FIXME comment.
3028 (tty_color_name): Provide w32-specific function.
3029 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3031 * w32console.c (turn_on_face, turn_off_face): Removed.
3032 (w32_face_attributes): New function.
3033 (Global_variables): Reduce scope where possible.
3034 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3036 (hl_mode): Don't modify text attributes.
3037 (write_glyphs): Don't do anything if len <= 0. Use
3038 w32_face_attributes to get attributes for drawing. Write
3039 terminating codes using char_attr_normal.
3040 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3041 (update_begin, update_end): Likewise.
3042 (vga_stdcolor_name): New function.
3043 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3044 (Fset_screen_color): Remove char_attr_reverse.
3046 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3048 * xfns.c (xic_set_preeditarea): Take window parameter and
3049 window-relative pixel-positions.
3051 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3052 is its frame's selected window.
3053 (xim_instantiate_callback): Likewise.
3055 * xfns.c (x_create_im): Removed.
3056 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3057 (supported_xim_styles): Renamed from supported_styles.
3058 (best_xim_style): Renamed from best_style.
3059 (create_frame_xic): Renamed from xic_create_frame.
3060 (free_frame_xic): Renamed from xic_destroy_frame.
3062 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3064 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3065 our frames, call XFilterEvent with 2nd parameter `None'.
3066 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3067 returning XBufferOverflow.
3068 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3070 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3071 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3072 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3073 (xim_initialize, xim_close)
3074 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3075 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3076 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3077 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3079 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3081 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3082 `xic_style' and `xic_xfs'.
3083 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3084 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3085 (FRAME_XIM): Removed.
3087 * xfns.c (supported_styles): New variable.
3088 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3089 (xic_create_xfontset, best_style, xic_create_frame)
3090 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3091 (xic_set_xfontset): New functions.
3093 2000-01-28 Dave Love <fx@gnu.org>
3095 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3097 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3099 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3101 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3102 for *scratch* if it already existed.
3104 * emacs.c (USAGE): New macro.
3105 (main): Use it to display usage information.
3107 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3109 Support for the menu-help feature:
3111 * msdos.h: Change prototypes of XMenuAddSelection and
3114 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3115 part of the line to the termscript file.
3116 (IT_clear_to_end): Clear the entire line, not just its beginning.
3117 (menu_help_message, prev_menu_help_message): New variables.
3118 (IT_menu_make_room): Make room for the help_text member.
3119 (IT_menu_display): New argument disp_help; all callers changed.
3120 If disp_help is non-zero, store the help text of the active menu
3121 item in menu_help_message.
3122 (XMenuAddPane): Initialize the help_text member to NULL.
3123 (XMenuAddSelection): New argument help_text. Store it in the
3125 (XMenuActivate): New argument help_callback. If the value of
3126 menu_help_message has changed since the last time, display the
3127 menu help message text while waiting for the mouse to move. Clear
3128 the echo area before exiting.
3129 (XMenuDestroy): Free the help_text member.
3131 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3133 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3134 XMenuAddSelection. Pass help callback to XMenuActivate.
3135 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3137 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3139 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3140 and EMACS_SET_USECS.
3142 2000-01-26 Dave Love <fx@gnu.org>
3144 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3146 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3147 an error may be signalled.
3149 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3151 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3152 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3154 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3156 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3158 * charset.c (Fstring): If there is a multibyte char among
3159 the args, always return a multibyte string.
3161 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3163 * sysdep.c (sys_select): Turn atimers off and on instead of
3164 recording and restoring old alarm handler
3166 * process.c (toplevel): Include atimer.h.
3167 (create_process_1): Rewritten.
3168 (create_process): Use atimers instead of alarm.
3169 (wait_reading_process_input) [hpux]: Turn atimers off instead
3170 of turning off SIGALRM.
3171 (wait_reading_process_input): Turn off atimers instead off
3172 calling stop_polling.
3174 * emacs.c (main): Call init_atimer.
3176 * keyboard.c (toplevel): Include systime.h and atimer.h.
3177 (polling_for_input): Removed because unused.
3178 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3179 (poll_timer): New variable.
3180 (poll_for_input, poll_for_input_1): New functions.
3181 (start_polling, stop_polling): Rewritten.
3183 * keyboard.h (polling_for_input): Removed.
3185 * atimer.h, atimer.c: New files.
3187 * Makefile.in (obj): Add atimer.o.
3188 (atimer.o): New target.
3190 * blockinput.h (pending_atimers): Add extern declaration.
3191 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3193 * lisp.h (popup_activated_flag): Add extern declaration.
3195 * xmenu.c (popup_activated_flag): Make externally visible.
3196 (popup_activate_callback) [USE_MOTIF]: Increment
3197 popup_activated_flag.
3198 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3200 * xterm.c (toplevel): Include atimer.h.
3201 (toolkit_scroll_bar_interaction): New variable.
3202 (Fxt_process_timeouts): Removed.
3203 (x_process_timeouts): New function.
3204 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3205 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3206 (x_make_frame_visible): Call poll_for_input_1 instead of
3207 input_poll_signal. Don't call alarm.
3208 (x_initialize): Install timer calling x_process_timeouts.
3210 2000-01-24 Dave Love <fx@gnu.org>
3212 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3213 Don't use -cckr -- apparently not now necessary.
3215 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3217 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3220 2000-01-23 Jason Rumney <jasonr@gnu.org>
3222 * w32fns.c (w32_defined_color): Apply gamma correction before
3223 trying to map to the palette.
3224 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3227 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3228 here. Callers changed to always pass real device context.
3229 (w32_draw_bitmap): Likewise.
3230 (w32_get_glyph_overhangs): Likewise.
3231 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3233 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3234 pfnSetScrollInfo and SetScrollRange.
3235 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3236 back into MULE characters after decoding them.
3237 (x_get_glyph_face_and_encoding): Likewise.
3238 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3239 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3240 (x_produce_glyphs): Calculate per char metrics for a character
3241 that we know exists in default font when font_not_found_p is true.
3243 2000-01-22 Jason Rumney <jasonr@gnu.org>
3245 * makefile.nt (intervals.obj, composite.obj): New modules.
3246 (composite.h): Added as dependency where appropriate.
3248 * w32gui.h (XGCValue): New struct for emulating X GCs.
3250 * w32term.h (XCharStruct): New struct for emulating X.
3252 * w32console.c (turn_on_face, turn_off_face): New functions.
3253 (change_line_highlight): New prototype for new redisplay.
3254 (write_glyphs): Support multibyte text. Support faces.
3256 * w32faces.c: Complete rewrite for new redisplay based on new
3259 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3260 throughout. struct frame * in place of FRAME_PTR.
3261 Skeleton support for images, toolbars, tooltips from xfns.c.
3262 (Fx_create_frame): Use system default for default scroll bar
3264 (w32_get_arg): Renamed from x_get_arg.
3265 (Fx_file_dialog): New function.
3266 (w32_list_fonts): Check cache before asking system.
3267 (Vw32_enable_synthesized_fonts): New variable.
3268 (Vw32_enable_italics): Obsolete, removed.
3270 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3271 Use SELECTED_FRAME macro.
3273 * w32menu.c: Add skeleton support for help strings on menus.
3274 (add_menu_item): Native checkbox and radio support added, but not
3275 yet enabled due to bugs.
3276 (push_menu_item): Add parameters type, selection and help.
3278 Formatting changes to reduce unnecessary diffs with xmenu.c.
3280 * w32select.c (Fw32_set_clipboard_data): Update call to
3281 find_charset_in_str.
3283 * w32term.c: Complete rewrite for new redisplay based on new
3284 xterm.c with necessary sections merged back in from old w32term.c.
3286 2000-01-21 Richard M. Stallman <rms@gnu.org>
3288 * data.c (set_internal): Further fix in same criterion.
3290 2000-01-20 Richard M. Stallman <rms@gnu.org>
3292 * data.c (set_internal): Fix the criteria for whether
3293 to swap out the old cached binding.
3295 2000-01-19 Dave Love <fx@gnu.org>
3297 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3299 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3301 * regex.c (re_compile_fastmap): While checking a range table for
3302 `charset', skip flag bits for a character class correctly.
3304 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3306 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3308 * xfns.c (x_window): Call lw_create_widget with new parameter
3311 * widget.c (EmacsFrameSetCharSize): Change size of children first
3312 because of problems with main window geometry management under
3315 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3317 (MENU_ITEMS_ITEM_HELP): New enumerator.
3318 (push_menu_item): Add parameter HELP. Record help in menu_items.
3319 (single_menu_item, single_submenu, list_of_items): Call
3320 push_menu_item with new parameter.
3321 (single_submenu): Set help string in widget value.
3322 (menu_highlight_callback): New function.
3323 (set_frame_menubar): Call lw_create_widget with new
3325 (xmenu_show, xdialog_show): Ditto.
3327 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3329 * sound.c (Fplay_sound): Improve doc string.
3331 2000-01-11 Richard M. Stallman <rms@gnu.org>
3333 * lisp.h (set_internal): Enter the new arg.
3335 * eval.c (specbind): Record buffer-local variables specially,
3336 indicating which buffer's binding was saved.
3337 (unbind_to): Restore buffer-local variables specially
3338 in the proper buffer.
3340 * data.c (set_internal): New arg BUF.
3342 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3343 * data.c (Fset): Pass new arg to set_internal.
3344 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3346 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3348 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3351 2000-01-11 Richard M. Stallman <rms@gnu.org>
3353 * minibuf.c (Ftry_completion): Doc fix.
3355 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3357 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3360 2000-01-11 Andreas Schwab <schwab@suse.de>
3362 * coding.c (code_convert_region): Initialize total_skip.
3364 2000-01-08 Dave Love <fx@gnu.org>
3366 * eval.c (Fuser_variable_p): Check customizability too.
3368 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3370 * minibuf.c (Fcompleting_read): Doc fix.
3372 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3374 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3377 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3378 Check that input style is supported before trying to create an
3380 (x_window): Call x_create_im.
3382 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3384 * xfns.c (current_gif_memory_src): New variable.
3385 (gif_load): Record the address of the current memory source
3386 in current_gif_memory_src.
3387 (gif_read_from_memory): Use current_gif_memory_src.
3389 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3390 macros statement form.
3392 * sound.c (struct sound): Renamed from struct sound_file.
3393 (struct sound): Add members `data' and `header_size'.
3394 (enum sound_attr): Add SOUND_DATA.
3395 (current_sound, current_sound_device): Variables renamed from
3396 sound_file and sound_device.
3397 (parse_sound): Parse :data.
3398 (parse_sound): Handle sound data in strings.
3399 (find_sound_type): Function renamed from find_sound_file_type.
3400 (wav_init, au_init): Fail if sound's header_size is smaller than
3402 (wav_play, au_play): Play sounds from string data.
3404 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3406 * lisp.h: Add prototype for allocate_string_data.
3408 * alloc.c (Fgarbage_collect): Return number of live and free
3411 * alloc.c (mark_buffer): Remove code in #if 0.
3413 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3414 (strings_consed): New variable.
3415 (allocate_string): Set it.
3416 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3417 (Fmemory_use_counts): Return strings_consed. Use Flist.
3419 * alloc.c: General cleanup in comments etc. Remove conditional
3420 compilation for `standalone'.
3422 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3424 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3425 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3426 (DONT_COPY_FLAG): Removed.
3427 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3428 (struct sdata, struct sblock): New
3429 (struct string_block): Rewritten.
3430 (STRINGS_IN_STRING_BLOCK): New macro.
3431 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3432 (large_sblocks, string_blocks, string_free_list): New variables.
3433 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3434 (init_strings): Rewritten.
3435 (allocate_string, allocate_string_data, compact_small_strings)
3436 (free_large_strings, sweep_strings): New functions.
3437 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3438 (struct string_block_head, current_string_block)
3439 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3440 (STRING_PAD): Removed.
3441 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3442 (Fgarbage_collect): Don't set mark bit in large strings.
3443 (mark_object): Mark strings differently. Mark symbol names
3445 (survives_gc_p): Test marked strings differently.
3446 (gc_sweep): Sweep strings differently, unmark strings in
3448 (compact_strings): Removed.
3450 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3452 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3453 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3455 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3457 * fileio.c (Finsert_file_contents): Signal error if visiting file
3458 in a non-empty buffer.
3460 * term.c (encode_terminal_code): Fix the previous change.
3462 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3464 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3465 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3467 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3469 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3471 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3472 need to test for MSDOS frames.
3474 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3476 * dosfns.c (unspecified_colors): Remove.
3477 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3479 (msdos_stdcolor_name): Return strings for unspecified fore- and
3482 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3483 (syms_of_xfaces): Remove their staticpro's.
3484 (tty_color_name): Return Lisp strings for unspecified fore- and
3486 (Finternal_set_lisp_face_attribute): Remove the special treatment
3487 for Qunspecified_{f,b}g.
3488 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3491 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3493 * xdisp.c (reseat_at_next_visible_line_start): Position before
3494 newline only if ending up on a newline.
3495 (next_element_from_ellipsis): Return success. Handle case of
3496 displaying no ellipsis. Fix case of ellipsis defined in display
3498 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3501 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3503 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3504 (Fcolor_supported_p): Renamed from face-color-supported-p.
3506 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3508 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3509 list of colors renamed to tty-defined-color-alist.
3510 (tty_color_name): Pass the frame to tty-color-by-index.
3511 (realize_tty_face): tty-color-alist is now a function which
3512 accepts the frame as argument.
3514 * term.c (Ftty_display_color_p): Accept an optional argument
3517 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3519 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3520 encode_terminal_code.
3522 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3524 * dispnew.c (mode_line_string): Support termcap frames as well.
3526 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3528 * syntax.c (Fforward_word): Undo previous change.
3530 * editfns.c (Fconstrain_to_field): Don't constrain if
3531 inhibit-field-text-motion is non-nil.
3532 (Fline_beginning_position): Undo previous change.
3533 (Fline_end_position): Ditto.
3535 * syntax.c (Fforward_word): Notice field boundaries only if
3536 inhibit-field-text-motion is nil.
3538 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3540 * editfns.c (Vinhibit_field_text_motion): New variable.
3541 (inhibit-field-text-motion): New DEFVAR_LISP.
3542 (Fline_beginning_position, Fline_end_position): Notice field
3543 boundaries only if inhibit-field-text-motion is nil.
3545 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3547 (x_build_heuristic_mask): Likewise.
3548 (xbm_load_image_from_file): Change error output.
3549 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3550 (gif_load, gs_load, x_kill_gs_process): Ditto.
3552 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3553 color indices when accessing raster pixels.
3554 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3555 one of :file or :data.
3556 (enum pbm_keyword_index): Add PBM_DATA.
3557 (pbm_format): Add :data.
3558 (pbm_image_p): Allow either :file or :data.
3559 (pbm_read_file): New function.
3560 (pbm_scan_number): Rewritten to read from string.
3561 (pbm_load): Support :data.
3563 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3565 * xfns.c: New image functions adapted to Emacs conventions.
3566 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3569 1999-12-31 William M. Perry <wmperry@aventail.com>
3571 * xfns.c (jpeg_format): Added the :data keyword
3572 (jpeg_image_p): JPEG is valid with :file _or_ :data
3573 (jpeg_memory_src): Defined new JPEG image source to read from a
3575 (jpeg_load): Pay attention to the :data keyword if specified.
3576 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3578 (png_format): Added the :data keyword
3579 (png_image_p): PNG is valid with :file _or_ :data
3580 (png_read_from_memory): New PNG read function to read from a
3582 (png_load): Pay attention to the :data keyword if specified. Uses
3583 png_set_read_fn() instead of png_init_io() if specified.
3584 (tiff_format): Added the :data keyword for TIFF images.
3585 (tiff_image_p): TIFF is valid with :file _or_ :data
3586 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3587 from a memory buffer.
3588 (tiff_load): Pay attention to the :data keyword if specified.
3589 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3590 (gif_format): Added the :data keyword
3591 (gif_image_p): GIF is valid with :file _or_ :data
3592 (gif_read_from_memory): New GIF input function to read from a
3594 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3595 instead of DGifOpenFileName() if specified.
3597 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3599 * xdisp.c (next_element_from_buffer): Change assertion at the end
3600 because it doesn't hold when there's an overlay string at the end
3601 from which we deliver an image.
3603 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3605 * msdos.c (IT_update_begin): Don't dereference members of struct
3606 window for deleted windows.
3608 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3610 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3611 a hook, and the hook has a non-nil `no-self-insert' property, let
3612 the return value of the hook specify whether an expansion took
3613 place. If it returns nil, no expansion has been performed.
3615 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3618 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3620 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3622 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3624 * dispnew.c (mode_line_string): Support MS-DOS frames.
3626 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3628 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3630 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3632 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3633 to signal_after_change.
3635 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3637 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3638 dimensions changed, invalidate the mouse highlight info.
3639 (disable_mouse_highlight, help_echo, previous_help_echo): New
3641 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3642 (fast_find_position, IT_note_mode_line_highlight)
3643 (IT_note_mouse_highlight): New functions.
3644 (IT_update_begin): If the redisplay affects the window where the
3645 mouse highlight is, clear the highlight. If the frame where the
3646 highlight was displayed was killed, invalidate the highlight
3648 (IT_update_end): Reset the highlight flag. Reset the mouse
3649 highlight-defer flag.
3650 (IT_frame_up_to_date): New function, if mouse highlight was
3651 deferred due to GC, do it now.
3652 (internal_terminal_init): Initialize mouse-highlight related
3653 members of the_only_x_display. Assign IT_frame_up_to_date to
3654 frame_up_to_date_hook.
3655 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3656 help_echo changed value, generate a HELP_EVENT event.
3657 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3659 * msdos.h (struct display_info): New.
3660 (struct x_output): Add the display_info member.
3661 (FRAME_X_DISPLAY_INFO): New macro.
3663 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3665 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3667 (dump_glyph_row): Adapt to changes in struct glyph.
3669 * buffer.c (modify_overlay): Always compute unchanged info.
3671 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3673 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3675 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3677 The following changes are to use more bits for face IDs.
3679 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3680 lowest 8 bits are single byte character code, the bits above are
3682 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3684 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3685 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3687 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3690 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3693 * dispextern.h (struct glyph): Make face_id and padding_p the top
3694 level members. Change members in union `u'.
3695 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3696 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3697 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3698 (CHAR_GLYPH_PADDING_P): Likewise.
3699 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3702 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3703 for the change of struct glyph.
3704 (line_draw_cost): Adjusted for the change of
3705 GLYPH_FROM_CHAR_GLYPH.
3706 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3708 * term.c (encode_terminal_code): Adjusted for the change of struct
3709 glyph and GLYPH_FROM_CHAR_GLYPH.
3710 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3711 change of struct glyph.
3713 * xdisp.c: All codes adjusted for the change of struct glyph.
3715 * xterm.c: All codes adjusted for the change of struct glyph.
3717 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3719 * composite.h (struct composition): Change the order of declaring
3720 members to reduce the byte size of the structure.
3722 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3724 * search.c (looking_at_1): Reset immediate_quit before modifying
3727 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3729 * process.c (read_process_output): Fix the arg FROM to
3730 update_compositions.
3732 1999-12-22 Richard M. Stallman <rms@gnu.org>
3734 * search.c (Freplace_match): For nonliteral replacement in buffer,
3735 construct all the new text first, then insert all at once.
3737 1999-12-22 Dave Love <fx@gnu.org>
3739 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3741 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3743 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3744 lead to size changes to after the X window has been created.
3746 * xfaces.c (realize_x_face): Don't use uninitialized local
3747 variable in xassert.
3749 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3751 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3752 only when the frame is not for a window system.
3754 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3756 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3757 redisplay after changing the multibyteness of a buffer.
3759 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3760 frame's X window to XFilterEvent instead of None because that's
3761 the X window for which the IC was created. This makes dead
3762 accents work when the pointer is not in Emacs' frame.
3763 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3765 1999-12-20 Dave Love <fx@gnu.org>
3767 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3769 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3771 * eval.c (debugger_may_continue): New variable.
3772 (syms_of_eval): Add a DEFVAR_BOOL for it.
3773 (call_debugger): Bind it.
3775 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3777 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3778 fp->tty_reverse_p is set, unless the computed colors are identical
3779 to frame colors. Print both original and computed colors to
3781 (IT_write_glyphs): Track the changes in handling of composite
3783 (IT_set_frame_parameters): Don't set frame colors from
3784 unspecified-fg and unspecified-bg pseudo-colors.
3786 1999-12-17 Dave Love <fx@gnu.org>
3788 * data.c (Fkeywordp): New function.
3789 (syms_of_data): Install it.
3791 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3793 * xfaces.c (tty_defined_color): Fix last change.
3795 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3797 * xdisp.c (redisplay_window) <optional new window start>: Check
3798 that window start is in [BEGV..ZV].
3800 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3802 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3803 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3805 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3806 (syms_of_xfaces): Initialize and staticpro them.
3807 (tty_defined_color): If the color name is unspecified-fg or
3808 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3809 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3810 (tty_color_name): If the color pixel value is either
3811 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3812 Qunspecified_fg or Qunspecified_bg, respectively.
3813 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3814 and Qunspecified_bg for foreground and background colors.
3815 (realize_default_face): If the foreground and background colors
3816 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3817 (realize_tty_face): By default, set the face colors to
3818 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3819 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3820 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3821 Reverse the colors if the default colors were reversed.
3823 * dispnew.c (init_display): Initialize the frame pixels of the
3824 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3825 FACE_TTY_DEFAULT_BG_COLOR.
3827 * term.c (turn_on_face): If the default fore- and background
3828 colors are reversed, enter inverse video mode. Don't send color
3829 escape sequences for unspecified foreground and background colors.
3830 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3832 * dosfns.c (unspecified_colors): New variable.
3833 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3834 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3835 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3836 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3837 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3838 Qunspecified_bg, respectively.
3840 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3841 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3843 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3845 * coding.c (code_convert_region): Fix the secoding arg to
3846 update_compositions.
3848 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3850 The following changes are for the new composition mechanism. We
3851 have deleted `composition' charset and composite characters,
3852 instead introduced a special text property `composition'.
3854 * Makefile.in (INTERVAL_SRC): Include composite.h.
3855 (INTERVAL_OBJ): Include composite.o.
3856 (SOME_MACHINE_OBJECTS): Include composite.o.
3857 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3858 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3859 Depend on composite.h.
3860 (doc.o): Depend on charset.h.
3861 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3862 (composite.o): New target.
3864 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3866 * callproc.c (Fcall_process): Call code_convert_string to encode
3867 arguments. Use CODING_REQUIRE_DECODING to check if the process
3868 output should be decoded.
3870 * casefiddle.c: Include composite.h.
3871 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3872 multibyte character. Adjusted for the change of CHAR_STRING.
3873 (casify_region): Likewise. Call update_compositions.
3875 * category.h (CATEGORY_SET): Delete codes for a composite
3878 * category.c (word_boundary_p): Delete codes for a composite
3880 (Fmake_category_table): New function.
3881 (syms_of_category): Defsubr it.
3883 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3884 (ccl_driver): Delete codes for a composite character.
3886 * charset.h: In this entry, just `Modified' means that codes for a
3887 composite character is deleted.
3888 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3889 (charset_composition) (MIN_CHAR_COMPOSITION)
3890 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3891 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3892 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3893 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3894 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3895 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3897 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3898 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3899 non_ascii_char_to_string.
3900 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3901 (STRING_CHAR_AND_LENGTH): Likewise.
3902 (FETCH_CHAR_ADVANCE): New macro.
3903 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3904 (MAX_MULTIBYTE_LENGTH): New macro.
3905 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3906 (find_charset_in_str): Argument adjusted.
3907 (CHAR_LEN): Modified.
3909 * charset.c: In this entry, just `Modified' means that codes for a
3910 composite character is deleted.
3911 (Qcomposition) (leading_code_composition)
3912 (charset_composition) (min_composite_char) (cmpchar_table)
3913 (cmpchar_table_size) (n_cmpchars): Deleted.
3914 (SPLIT_COMPOSITE_SEQ): Deleted.
3915 (SPLIT_MULTIBYTE_SEQ): Modified.
3916 (char_to_string): Renamed from non_ascii_char_to_string.
3918 (string_to_char): Renamed from string_to_non_ascii_char.
3919 (split_string): Renamed from split_non_ascii_string.
3920 (char_printable_p) (Fsplit_char)
3921 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3922 (char_bytes) (Fchar_width) (strwidth): Modified.
3923 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3924 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3925 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3926 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3927 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3928 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3929 (Fcmpchar_cmp_count): Deleted.
3930 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3931 (init_charset_once): Modified.
3932 (syms_of_charset): Modified.
3934 * cmds.c (internal_self_insert): Adjusted for the change of
3937 * coding.h (emacs_code_class_type): Delete the member
3938 EMACS_leading_code_composition.
3939 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3940 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3941 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3942 (COMPOSING_WITH_RULE_P): Macros deleted.
3943 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3945 (struct composition_data): New structure.
3946 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3947 (struct coding_system): New members composition_rule_follows,
3948 cmp_data, cmp_data_start, cmp_data_index.
3949 (coding_save_composition) (coding_free_composition_data)
3950 (coding_adjust_composition_offset): Extern them.
3952 * coding.c: Include composite.h.
3953 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3954 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3955 of multibyte code here.
3956 (DECODE_CHARACTER_DIMENSION2): Likewise.
3957 (detect_coding_emacs_mule): Change the case label from
3958 EMACS_leading_code_composition to 0x80.
3959 (detect_coding_iso2022): Handle new composition sequence.
3960 (DECODE_ISO_CHARACTER): Likewise.
3961 (check_composing_code): Deleted.
3962 (coding_allocate_composition_data): New function.
3963 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3964 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3965 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3966 (decode_coding_iso2022): Handle new composition sequence.
3967 (ENCODE_ISO_CHARACTER): Don't check composition here.
3968 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3969 (ENCODE_COMPOSITION_NO_RULE_START)
3970 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3971 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3972 (ENCODE_COMPOSITION_FAKE_START): New macro.
3973 (encode_coding_iso2022): Handle new composition sequence.
3974 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3975 (encode_coding_sjis_big5): Ignore composition.
3976 (setup_coding_system): Initialize new members of struct
3977 coding_system. Enable composition only when the coding system has
3978 `composition' property t.
3979 (coding_free_composition_data) (coding_adjust_composition_offset)
3980 (coding_save_composition) (coding_restore_composition): New
3982 (code_convert_region): Call coding_save_composition for encoding
3983 and coding_allocate_composition_data for decoding. Don't skip
3984 ASCII characters if we handle composition on encoding. Call
3985 signal_after_change with Check_BORDER.
3986 (code_convert_string): Call coding_save_composition for encoding
3987 and coding_allocate_composition_data for decoding. Don't skip
3988 ASCII characters if we handle composition on encoding.
3989 (code_convert_string1): Set Vlast_coding_system_used after calling
3990 code_convert_string.
3991 (code_convert_string_norecord): Disable composition.
3992 (Fset_terminal_coding_system_internal): Likewise.
3993 (Fset_safe_terminal_coding_system_internal): Likewise.
3994 (Fset_keyboard_coding_system_internal): Likewise.
3995 (init_coding_once): Set emacs_code_class[0x80] to
3998 * composite.h: New file.
4000 * composite.c: New file.
4002 * data.c (Faref): Delete codes for a composite character..
4003 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4005 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4006 (struct glyph): Add new sub-structure cmp to the union `u'.
4007 (enum display_element_type): New member IT_COMPOSITION.
4008 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4009 (struct it): New members cmp_id, cmp_len.
4011 * dispnew.c (direct_output_forward_char): Check point moving into
4012 or out of a composition. If so, give up direct method.
4014 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4016 * editfns.c (Fchar_to_string): Adjusted for the change of
4018 (general_insert_function): Likewise.
4019 (Finsert_char): Likewise.
4020 (Fsubst_char_in_region): Likewise. Call update_compositions.
4021 (Ftranslate_region): Call update_compositions.
4022 (Ftranspose_regions): Call update_compositions.
4024 * emacs.c (main): Call syms_of_composite.
4026 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4028 (Finsert_file_contents): Set Vlast_coding_system_used before
4029 calling signal_after_change. Call update_compositions if some
4030 texts are inserted..
4031 (Fwrite_region): Adjusted for the change of a_write and e_write.
4032 (a_write): Argument changed. Work based on character position,
4034 (e_write): Argument changed. Handle new way of composition.
4036 * fns.c (Flength): The length of char-table is MAX_CHAR.
4037 (concat): Adjusted for the change of CHAR_STRING.
4038 (Ffillarray): Adjusted for the change of CHAR_STRING.
4039 (Fset_char_table_default): Delete codes for a composite character.
4040 (hash_put): Return hash index.
4042 * fontset.h (struct font_info): New member vertical_centering.
4043 (Vvertical_centering_font_regexp): Extern it.
4045 * fontset.c (Vvertical_centering_font_regexp): New variable.
4046 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4047 Set Vignore_relative_composition to nil.
4048 (fs_load_font): Initialize `vertical_centering' of struct
4051 * indent.c (check_composition): New function.
4052 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4053 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4054 (current_column_1): Handle new way of composition.
4055 (Fmove_to_column): Likewise.
4056 (compute_motion): Likewise.
4058 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4059 (insert_char): Likewise.
4060 (insert): Call update_compositions.
4061 (insert_and_inherit): Likewise.
4062 (insert_before_markers): Likewise.
4063 (insert_before_markers_and_inherit): Likewise.
4064 (insert_from_string): Likewise.
4065 (insert_from_string_before_markers): Likewise.
4066 (insert_from_buffer): Likewise.
4067 (replace_range): Likewise.
4068 (count_combining_composition): Deleted.
4069 (count_combining_before): Delete codes for a composite character.
4070 (count_combining_after): Likewise.
4071 (del_range_1): Call update_compositions.
4072 (del_range_byte): Likewise.
4073 (del_range_both): Likewise.
4074 (Fcombine_after_change_execute): Likewise.
4076 * intervals.h: Include composite.h.
4077 (get_property_and_range): Extern it.
4078 (Vtext_property_default_nonsticky): Extern it.
4080 * intervals.c (adjust_intervals_for_insertion): To check stickines
4081 of properties, pay attention to text-property-default-nonsticky.
4082 (merge_properties_sticky): Likewise.
4083 (get_property_and_range): New function.
4085 * keyboard.c (Vdisable_point_adjustment): New variable.
4086 (Vglobal_disable_point_adjustment): New variable.
4087 (syms_of_keyboard): Declare them as Lisp variables.
4088 (command_loop_1): Check them and call adjust_point_for_property if
4090 (adjust_point_for_property): New function.
4092 * keymap.c (push_key_description): Adjusted for the change of
4094 (Ftext_char_description): Likewise.
4096 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4097 (hash_put): Adjusted for the change of the definition.
4098 (signal_after_change): Likewise.
4099 (check_point_in_composition): Extern it.
4101 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4102 Delete a code that handles an invalid too-long multibyte sequence
4103 because we are now sure that we never encounter with such a
4105 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4106 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4107 (init_obarray): Likewise.
4108 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4110 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4112 * process.c: Include composite.h.
4113 (read_process_output): Call update_compositions.
4115 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4117 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4119 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4122 * term.c (encode_terminal_code): Delete codes for a composite
4123 character. Adjusted for the change of CHAR_STRING.
4124 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4125 Delete codes for a composite character.
4127 * textprop.c (Vtext_property_default_nonsticky): New variable
4128 (syms_of_textprop): Declare it as a Lisp variable.
4130 * window.c (Frecenter): Clear all caches of compositions.
4132 * xdisp.c (it_props): Add an entry for composition.
4133 (face_before_or_after_it_pos): For composition, check face of a
4134 character after the composition.
4135 (handle_composition_prop): New function.
4136 (get_next_display_element): Adjusted for the change of
4138 (set_iterator_to_next): Handle the case that it->method ==
4139 next_element_from_composition.
4140 (next_element_from_composition): New function.
4141 (message_dolog): Adjusted for the change of CHAR_STRING.
4142 (set_message_1): Likewise.
4143 (check_point_in_composition): New function.
4144 (reconsider_clip_changes): If point moved into or out of
4145 composition, set b->clip_changed to 1 to force updating of the
4147 (disp_char_vector): Delete codes for a composite character.
4148 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4150 * xfaces.c (choose_face_fontset_font): Delete codes for a
4151 composite character.
4152 (realize_x_face): Likewise. Change a place to set local variable
4153 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4155 * xfns.c: Include intervals.h.
4156 (syms_of_xfns): Make `display' property nonsticky by default.
4158 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4159 for find_charset_in_str.
4161 * xterm.h (struct x_output): Change member font_baseline to
4164 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4166 (x_append_composite_glyph): New function.
4167 (VCENTER_BASELINE_OFFSET): New macro.
4168 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4169 of struct it for the composition. Cache pixel offsets in the
4170 struct composition. Delete codes for a composite character.
4171 Handle Vignore_relative_composition in composition code.
4172 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4173 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4174 (x_compute_glyph_string_overhangs): Likewise.
4175 (x_get_glyph_overhangs): Delete codes for a composite character.
4176 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4177 (x_draw_glyph_string_background): Likewise. Delete codes for
4178 checking s->gidx for a composition.
4179 (x_draw_glyph_string_foreground): Delete code for a composite
4181 (x_draw_composite_glyph_string_foreground): New function.
4182 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4183 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4184 (struct work): Deleted.
4185 (x_fill_composite_glyph_string): Argument changed. Mostly
4187 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4188 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4189 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4190 (BUILD_GLYPH_STRINGS): For composition, call
4191 BUILD_COMPOSITE_GLYPH_STRING.
4192 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4193 f->output_data.x->font_baseline.
4195 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4197 * xterm.c (show_mouse_face): Don't use updated_area, use
4200 1999-12-12 Richard M. Stallman <rms@gnu.org>
4202 * minibuf.c (Fall_completions): Doc fix.
4204 1999-12-12 Richard M. Stallman <rms@gnu.org>
4206 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4207 has been changed by the Lisp code.
4209 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4211 * xfns.c: Indentation fixes.
4213 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4215 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4217 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4219 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4220 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4222 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4225 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4227 * keyboard.c (Qratio): New symbol.
4228 (scroll_bar_parts): Add `Qratio' to it.
4229 (syms_of_keyboard): Init `Qratio'.
4230 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4231 * xterm.c (#includes): Allow compilation with only Xaw.
4232 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4233 (xt_action_hook): Replace XAW3D by XAW.
4234 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4235 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4236 Determine epsilon dynamically and don't try to be too clever.
4237 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4238 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4239 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4240 scrollbar (using `ratio').
4241 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4242 scrollbar we have so as to set it up more optimally and to fix
4243 xaw3d_arrow_scroll and xaw3d_pick_top.
4244 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4245 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4246 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4247 is not ignored, using a major gross hack.
4248 (x_initialize): Init default values for xaw3d_arrow_scroll and
4251 1999-12-09 Dave Love <fx@gnu.org>
4253 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4255 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4257 * eval.c: Remove conditional compilation on `standalone'.
4258 (call_debugger): When entering the debugger while redisplaying,
4259 reset redisplaying_p, and go back to the top-level if the debugger
4262 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4264 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4265 basic faces are realized before trying to use face `menu'.
4267 * window.c (delete_window): Block input for the time window
4268 matrices are being changed.
4270 1999-12-07 Dave Love <fx@gnu.org>
4272 * lread.c (Fintern_soft): Fix newlines in doc string.
4274 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4276 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4277 duplicate definition of ElfW.
4278 (find_section): Copied from unexsgi.c.
4279 (unexec): Use find_section. Adjust whitespace. Initialize
4280 new_data2_offset based on old_data, not sbss (this fixes a bug on
4281 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4282 Adjust test for presence of .mdebug section to the new return
4283 value of find_section.
4285 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4287 * unexelf.c: Merge changes from 20.5.
4288 (unexec): Handle .lit4 and .lit8 unconditionally.
4290 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4293 * m/iris5d.h (UNEXEC): Likewise.
4295 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4297 * editfns.c (Fdelete_and_extract_region): New function.
4298 (syms_of_editfns): Register it.
4299 * insdel.c (del_range): Update del_range_1 call.
4300 (del_range_1, del_range_2): Add a ret_string argument to
4301 request that the deleted text be returned.
4302 (del_range_byte, del_range_both): Update del_range_2 call.
4303 * lisp.h (del_range_1, del_range_2): Change prototype
4304 * casefiddle.c (casify_region): Update del_range_1 call.
4305 * coding.c (code_convert_region): Update del_range_2 call.
4306 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4308 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4310 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4312 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4314 * lread.c (Fintern_soft): Accept a symbol argument.
4316 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4318 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4320 * insdel.c (adjust_markers_for_delete): Fix last change.
4322 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4324 Changes for automatic remapping of X colors on terminal frames:
4326 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4328 (Vface_tty_color_alist): Remove.
4329 (tty_defined_color): New function.
4330 (defined_color): Rewrite to support any type of frame.
4331 (tty_color_name): New function.
4332 (face_color_supported_p, Fface_color_gray_p,
4333 Fface_color_supported_p): Support non-X frames.
4334 (load_color): Enclose the color name in quotes, in the log
4335 messages. Remove DOS-specific version of load_color.
4336 (realize_tty_face): Take the supported colors from
4337 tty-color-alist. Support translation of X colors to the closest
4338 tty color, for both MSDOS and tty frames.
4339 [MSDOS]: Don't invert face colors if they were taken from the
4341 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4343 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4344 Define a mostly empty surrogate.
4345 (tty_display): Declare.
4347 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4349 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4350 frames when the frame's param_alist includes 'reverse.
4351 (tty_display): Define.
4352 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4353 output_data.x member.
4354 (Fframe_parameters): Return foreground and background color names
4355 on tty frames as well, in addition to MSDOS frames.
4357 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4359 (struct x_output): Remove unused members; document who uses each
4361 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4362 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4363 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4364 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4365 unused macro definintions.
4367 * msdos.c (IT_set_frame_parameters): Don't call
4368 recompute_basic_faces, the next redisplay will, anyway.
4369 (x_current_display): Remove unused variable.
4370 Many functions: changes for Lisp_object selected_frame.
4371 (IT_set_face): If the tty_reverse_p flag is set for the face,
4372 reverse the foreground and background colors.
4373 (Fmsdos_remember_default_colors): New function.
4374 (syms_of_msdos): Defsubr it.
4375 (IT_set_frame_parameters): Use initial_screen_colors[] when
4376 creating a new frame. If the frame parameters include 'reverse,
4377 swap the foreground and background colors.
4378 (internal_terminal_init): Initialize initial_screen_colors to -1.
4379 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4382 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4384 * xfns.c (x_defined_color): Rename from defined_color. All
4386 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4387 all callers changed.
4388 (Fxw_color_values): Renamed from Fx_color_values; all callers
4390 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4392 (x_window_to_frame, x_any_window_to_frame,
4393 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4394 x_top_window_to_frame): Use !FRAME_X_P instead of
4395 f->output_data.nothing.
4396 * xterm.h (x_defined_color): Rename from defined_color.
4398 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4399 f->output_data.nothing.
4400 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4401 all callers changed.
4402 (Fxw_color_values): Renamed from Fx_color_values; all callers
4404 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4407 * dispextern.h (tty_color_name): Add prototype.
4409 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4410 f->output_data.nothing.
4411 * w32menu.c (menubar_id_to_frame): Likewise.
4412 * w32term.h (w32_output): Declare.
4414 * dosfns.c (Qmsdos_color_translate): Remove.
4415 (msdos_stdcolor_name): Now returns a Lisp_Object.
4416 * dosfns.h (Qmsdos_color_translate): Remove.
4418 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4420 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4422 * fileio.c (decide_coding_unwind): Renamed from
4423 set_auto_coding_unwind.
4424 (Finsert_file_contents): Make single unwind protect to call both
4425 Vset_auto_coding_function and Ffind_operation_coding_system.
4427 * insdel.c (adjust_markers_for_delete): Make it non-static.
4429 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4431 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4432 operators and handle them properly.
4433 * regex.h (RE_ALL_GREEDY): New option.
4434 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4435 sorting would put it.
4436 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4437 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4439 1999-12-04 Dave Love <d.love@dl.ac.uk>
4441 * m/arm.h: New file.
4443 1999-12-03 Dave Love <fx@gnu.org>
4445 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4447 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4449 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4450 for building with Motif.
4452 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4455 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4457 1999-12-01 Dave Love <fx@gnu.org>
4459 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4461 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4463 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4464 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4467 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4469 1999-11-28 eliz <eliz@dlpx1>
4471 * emacs.c (synchronize_locale): Avoid compiler warnings about
4472 pointer type mismatch.
4474 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4476 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4477 out of range position.
4479 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4480 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4482 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4484 * charset.c (Fmake_char_internal): Print the charset ID when
4485 signalling an error.
4487 * emacs.c (synchronize_locale): Avoid compiler warnings about
4488 pointer type mismatch.
4490 1999-11-26 Richard M. Stallman <rms@gnu.org>
4492 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4494 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4496 * puresize.h (BASE_PURESIZE): Increase to 550000.
4498 * textprop.c (set_text_properties): New function. Like
4499 Fset_text_properties, but with additional parameter
4500 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4502 (Fset_text_properties): Use it.
4504 * insdel.c (insert_1_both): Call set_text_properties with last
4505 parameter nil so that no after changes will be signaled.
4507 * lisp.h: Add prototype for set_text_properties.
4509 * xfaces.c (set_lface_from_font_name): Fix previous change.
4510 (recompute_basic_faces): Change assert to abort.
4512 1999-11-25 Dave Love <fx@gnu.org>
4514 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4515 (Fmember, Fdelq, Fdelete): Inline car.
4516 (Fy_or_n_p): Doc fix.
4518 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4520 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4521 Callers changed. If specified font name is bogus, and may_fail_p
4522 is not set, try to use a reasonable default.
4524 * dispnew.c (direct_output_for_insert): Set glyph row's
4525 displays_text_p flag. Correct window's window_end_vpos if
4528 1999-11-25 Paul Eggert <eggert@twinsun.com>
4530 * emacs.c (fixup_locale): Don't bother to record initial locale.
4531 (synchronize_locale): If the desired locale is nil,
4532 treat it as if it were the empty string,
4533 so that we set the locale from the environment.
4535 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4537 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4538 of the current buffer via Fset.
4540 1999-11-24 Dave Love <fx@gnu.org>
4542 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4544 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4546 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4548 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4550 * emacs.c (PVEC_FLAG): New variable.
4552 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4554 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4555 that fails on IBM PowerPC, AIX 4.2.
4557 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4559 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4560 string of mode-line-format. Remove the obsolete %t.
4562 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4564 * dispnew.c (direct_output_for_insert): Increment glyph positions
4565 for glyphs from buffer text only.
4567 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4568 (gdb_data_seg_bits): New variables.
4570 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4571 work on systems not allowing enumerators > INT_MAX, and it
4572 won't work if EMACS_INT is long long.
4574 1999-11-22 Paul Eggert <eggert@twinsun.com>
4576 Port to SunOS 4.1.x again. Help out with Alpha port.
4577 Rename messages-locale to system-messages-locale,
4578 and likewise for time-locale.
4580 * callproc.c (strerror): Remove decl.
4581 * fileio.c (strerror): Likewise.
4582 * process.c (strerror): Likewise.
4583 * emacs.c (strerror): Likewise.
4584 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4586 (Vprevious_system_messages_locale): Likewise, from
4587 Vprevious_messages_locale.
4588 (Vsystem_time_locale): Likewise, from Vtime_locale.
4589 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4590 (ABORT_RETURN_TYPE): New macro.
4591 (abort): Return type is now ABORT_RETURN_TYPE.
4592 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4594 (syms_of_emacs): messages-locale -> system-messages-locale,
4595 previous-messages-locale -> previous-system-messages-locale,
4596 time-locale -> system-time-locale,
4597 previous-time-locale -> previous-system-time-locale.
4599 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4600 (const): Do not define; that's config.h's job.
4601 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4602 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4603 (<stddef.h>): Include if STDC_HEADERS is defined.
4604 (FREE_RETURN_TYPE): New macro.
4605 (free): Return type is now FREE_RETURN_TYPE.
4607 * lisp.h (synchronize_system_time_locale): Renamed from
4608 synchronize_time_locale. All uses changed.
4609 (synchronize_system_messages_locale): Likewise, from
4610 synchronize_messages_locale.
4612 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4613 stdlib.h now does this.
4615 * process.c (sys_siglist): Remove.
4617 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4620 * syntax.c (scan_sexps_forward): Use abort, not assert.
4622 * sysdep.c (my_sys_siglist): New var.
4623 (sys_siglist): New macro. Remove old initialized vars of same name.
4624 (init_signals): Initialize sys_siglist.
4626 * xfns.c (abort): Remove decl; stdlib.h now does this.
4628 1999-11-18 Dave Love <fx@gnu.org>
4630 * filelock.c: Add forward declaration for get_boot_time_1.
4632 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4634 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4636 * buffer.h (struct buffer_text): Add comment about moving
4637 buffer text if REL_ALLOC is defined.
4639 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4641 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4643 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4644 memory for push_key_description.
4646 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4647 allocate memory for push_key_description.
4648 (describe_buffer_bindings): Likewise.
4650 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4652 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4653 (Fx_hide_busy_cursor): Ditto.
4655 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4657 * unexsni.c (unexec): Handle .rel.dyn section.
4659 1999-11-16 Dave Love <fx@gnu.org>
4661 * doc.c (Fdocumentation): Remove gcpro here too.
4663 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4665 * keyboard.c (command_loop_1): Remove no_redisplay.
4667 1999-11-16 Richard M. Stallman <rms@gnu.org>
4669 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4672 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4674 * xdisp.c (ensure_echo_area_buffers): New.
4675 (with_echo_area_buffer): Use it.
4676 (setup_echo_area_for_printing): Ditto.
4678 * buffer.c (indicate-empty-lines): Doc-fix.
4680 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4682 * term.c (term_init): If "op" isn't available, don't support color
4683 because we can't switch back to the default foreground and
4686 * doc.c (Fdocumentation_property): Remove GCPRO because
4687 Fsubstitute_command_keys gcpro's the string.
4689 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4691 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4693 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4695 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4696 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4697 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4699 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4701 * xfns.c (QCuser_data): Removed.
4702 (syms_of_xfns): Initialization of QCuser_data removed.
4703 (parse_image_spec): Don't handle :user-data specially. Allow
4704 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4705 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4706 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4707 parse_image_spec accordingly.
4709 1999-11-09 Richard M. Stallman <rms@gnu.org>
4711 * cmds.c (Fbeginning_of_line): Doc fix.
4712 (Fend_of_line): Doc fix.
4714 * editfns.c (Fline_beginning_position): If N is not 1,
4715 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4717 * syntax.c (Fforward_word): Handle fields even if would have hit
4718 an edge of the buffer. Return nil if affected by fields.
4720 1999-11-09 Richard M. Stallman <rms@gnu.org>
4722 * editfns.c (preceding_pos): Function deleted.
4723 (text_property_stickiness): Decrement POS directly.
4724 Fix a confusion that used PT instead of POS.
4726 * editfns.c (find_field): Properly handle the case
4727 of a field boundary where `field' inherits from neither side.
4729 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4730 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4732 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4734 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4735 BEFORE_POTENTIAL_GC before DISCARD.
4737 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4739 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4741 * lisp.h: Add prototype for unmark_byte_stack.
4743 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4744 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4747 * xdisp.c (resize_mini_window): Fix computation of needed
4750 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4751 compilation on USE_TEXT_PROPERTIES.
4753 * Fbyte_code: Use block statements in cases and declare v1 and v2
4754 locally there. Rearrange case statements so that those most
4755 frequently executed come first. Avoid goto's in frequently
4758 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4760 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4761 AFTER_POTENTIAL_GC around internal_catch.
4763 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4765 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4767 * eval.c (struct catchtag): Add member byte_stack.
4768 (internal_catch, Fcondition_case, internal_condition_case)
4769 (internal_condition_case_1): Save value of byte_stack_list in
4771 (unwind_to_catch): Restore byte_stack_list from catchtag.
4773 * lisp.h: Add prototypes for new functions in bytecode.c.
4774 Add extern declaration for byte_stack_list.
4776 * bytecode.c (struct byte_stack): New.
4777 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4778 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4779 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4780 (HANDLE_RELOCATION): Removed.
4781 (Fbyte_code): Use byte_stack structures.
4783 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4785 * buffer.c (syms_of_buffer): Extend documentation of
4788 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4790 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4792 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4793 Ferase_field instead of Fdelete_field.
4795 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4797 * dispnew.c (Finternal_show_cursor): Change it to set the
4798 cursor on/off, not toggle its state.
4799 (Finternal_show_cursor_p): New.
4800 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4802 1999-11-03 Dave Love <fx@gnu.org>
4804 * charset.c (split_non_ascii_string): Define return value.
4806 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4808 * minibuf.c (string_to_object): New.
4809 (read_minibuf_noninteractive): New.
4810 (read_minibuf): Call read_minibuf_noninteractive if
4811 noninteractive. Use string_to_object.
4813 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4815 1999-11-02 Dave Love <fx@gnu.org>
4817 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4819 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4820 declared with glibc2.
4822 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4824 * lisp.h (QUIT): Give it statement form.
4826 1999-11-02 Dave Love <fx@gnu.org>
4828 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4830 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4832 * xfns.c (QCuser_data): New.
4833 (syms_of_xfns): Initialize QCuser_data.
4834 (parse_image_spec): Ignore :user-data DATA properties.
4836 * xdisp.c (display_line): Set charpos of first glyph in blank
4837 lines not corresponding to any text to -1, even if no glyphs are
4838 filled in in that line.
4840 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4842 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4843 png_get_sRGB in #ifdef.
4845 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4846 (syms_of_display): Use the new name.
4848 * textprop.c (verify_interval_modification): Signal text-read-only
4849 instead of calling error.
4851 * data.c (Qtext_read_only): New built-in error.
4852 (syms_of_data): Initialize it.
4854 * lisp.h: Add extern declaration for Qtext_read_only.
4856 * syntax.c: Remove whitespace after open or in front of closing
4859 1999-11-01 Richard M. Stallman <rms@gnu.org>
4861 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4863 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4865 * xdisp.c (resize_mini_window): Compute needed height differently.
4867 * fns.c (Flength): Unroll loop over lists.
4869 * xdisp.c (append_space): Return non-zero if space was appended.
4870 (display_line): Set charpos of first glyph to -1 only if that
4871 glyph is the space added by append_glyph.
4873 1999-10-30 Richard M. Stallman <rms@gnu.org>
4875 * print.c (strout): Consider `noninteractive' and use stdout
4876 only when PRINTCHARFUN is t.
4878 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4879 (gcpro_level): Declare it extern.
4880 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4881 Alternate definitions that set `level' and increment `gcpro_level'.
4882 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4884 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4885 (init_eval) [DEBUG_GCPRO]: Initialize it.
4886 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4887 from remaining gcprolist.
4889 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4891 * coding.c (code_convert_region): Update `dst' correctly.
4893 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4895 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4896 (Frassoc): Rewritten.
4898 1999-10-27 Noah Friedman <friedman@splode.com>
4900 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4901 Define PTY_NAME_SPRINTF.
4902 Redefine PTY_TTY_NAME_SPRINTF.
4903 * config.in: Add undef for HAVE_DEV_PTMX.
4905 1999-10-26 Richard M. Stallman <rms@gnu.org>
4907 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4908 as arg to DEBUG_POP and DEBUG_PRINT.
4910 1999-10-27 Richard M. Stallman <rms@gnu.org>
4912 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4913 (Ffset): Call Qad_activate_internal.
4914 (syms_of_data): Initialize Qad_activate_internal.
4916 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4918 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4919 Vterminal_frame is selected and Vwindow_system is non-nil.
4921 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4923 * xdisp.c (echo_area_display): Put previous change in #if 0.
4925 * emacs.c (standard_args): Add `file' as synonym for `visit',
4926 `execute' as synonym for `eval'.
4927 (main): Add new options to usage message.
4929 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4931 * data.c (Qhash_table): New.
4932 (Ftype_of): Return it for hash tables.
4933 (syms_of_data): Initialize Qhash_table.
4935 1999-10-25 Richard M. Stallman <rms@gnu.org>
4937 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4939 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4941 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4944 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4945 Fbuffer_local_variables, Fother_buffer, record_buffer,
4946 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4947 swap_out_buffer_local_variables, overlays_at, overlays_in,
4948 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4949 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4950 Foverlay_put, report_overlay_modification, evaporate_overlays):
4951 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4953 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4954 swap_in_symval_forwarding, set_internal, default_value,
4955 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4956 Fmake_variable_frame_local, Flocal_variable_p,
4957 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4958 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4959 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4960 * emacs.c (main): Likewise.
4961 * fontset.c (fs_load_font, fs_register_fontset,
4962 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4963 Fnew_fontset, Fset_fontset_font): Likewise.
4964 * frame.c (do_switch_frame, next_frame, prev_frame,
4965 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4967 * keyboard.c (read_char, help_char_p, event_to_kboard,
4968 kbd_buffer_get_event, timer_start_idle, timer_check,
4969 make_lispy_event, apply_modifiers, reorder_modifiers,
4970 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4971 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4972 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4973 Fcommand_execute, Fexecute_extended_command): Likewise.
4974 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4975 Fall_completions): Likewise.
4976 * window.c (Fset_window_margins): Likewise.
4978 * callint.c (quotify_args): Don't explicitly use struct
4979 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4981 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4982 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4983 if __ELF__ is defined.
4985 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4987 * window.c (Fnext_window): Add a QUIT in the loop.
4989 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4991 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4994 1999-10-22 Dave Love <fx@gnu.org>
4996 * emacs.c (main): Enable profiling conditional on __linux also.
4998 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5000 * xrdb.c (x_load_resources): Set default resources for resource
5001 classes instead of for the specific Emacs.
5003 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5005 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5006 defines it that way.
5008 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5009 if selected_frame is equal to Vterminal_frame.
5011 1999-10-19 Paul Eggert <eggert@twinsun.com>
5013 Add support for large files, 64-bit Solaris, system locale codings.
5015 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5016 when dumping, so that the dumped Emacs doesn't have stray locale info.
5017 (dired.o): Depend on systime.h.
5018 (editfns.o): Depend on coding.h.
5020 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5021 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5022 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5023 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5024 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5025 Include <config.h> before any system include files.
5027 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5028 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5029 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5031 Do not include <stdlib.h>, as <config.h> does this now.
5033 * callproc.c (Fcall_process):
5034 Synchronize messages locale before invoking strerror.
5035 Decode resulting string with locale-coding-system.
5037 * coding.c (Vlocale_coding_system): New var.
5038 (syms_of_coding): Adjust to above change.
5039 (emacs_strerror): New function.
5041 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5043 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5044 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5045 HAVE_STRSIGNAL): New macros.
5046 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5047 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5049 * dired.c: Include "systime.h".
5050 (Ffile_attributes): Do not cast s.st_size to int; this loses
5051 information if int is 32 bits but st_size and EMACS_INT are larger.
5052 Treat large device numbers like large inode numbers.
5054 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5056 * editfns.c: Include coding.h.
5057 (emacs_strftime): Remove decl.
5058 (emacs_strftimeu): New decl.
5059 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5060 Use emacs_strftimeu instead of emacs_strftime.
5061 (Fformat_time_string): Convert format string using
5062 Vlocale_coding_system, and convert result back. Synchronize time
5063 locale before invoking lower level function. Invoke
5064 emacs_memftimeu, passing ut, instead of emacs_memftime.
5066 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5067 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5068 Vprevious_time_locale): New variables.
5069 (main): Invoke setlocale early, so that initial error messages are
5070 localized properly. But skip locale-setting if LC_ALL is "C".
5071 Fix up locale when it's safe to do so.
5072 (fixup_locale): Moved here from xterm.c.
5073 (synchronize_locale, synchronize_time_locale,
5074 synchronize_messages_locale): New functions.
5075 (syms_of_emacs): Accommodate above changes.
5077 * fileio.c (report_file_error): Convert strerror output according
5078 to Vlocale_coding_system.
5079 (Finsert_file_contents): Check for arithmetic overflow in
5080 computations that depend on file size. Report IO errors
5081 with emacs_strerror, not strerror.
5083 * fns.c (Fgethash): Declare dflt parameter.
5085 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5086 is defined; that's config.h's job.
5088 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5089 default these values to long, BITS_PER_LONG, and unsigned long.
5090 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5091 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5092 (code_convert_string_norecord, fixup_locale,
5093 synchronize_messages_locale, synchronize_time_locale,
5094 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5095 All Emacs callers of open, close, read, write changed to use
5096 emacs_open, emacs_close, emacs_read, emacs_write.
5098 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5099 changed to file_tell.
5100 (saved_doc_string_position, prev_saved_doc_string_position): Now
5101 of type file_offset.
5102 (init_lread): Do not fix locale here; fixup_locale now does this.
5104 * m/amdahl.h, s/usg5-4.h:
5106 (NSIG_MINIMUM): New macro.
5108 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5109 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5110 s/umips.h, s/usg5-4.h:
5111 (SIGIO): Do not undef.
5112 (BROKEN_SIGIO): New macro.
5115 (SIGTSTP): Do not undef.
5116 (BROKEN_SIGTSTP): New macro.
5119 (SIGPOLL, SIGURG): Do not undef.
5120 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5123 (SIGINFO): Do not undef.
5124 (BROKEN_SIGINFO): New macros.
5126 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5128 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5129 some Emacs-related changes merged.
5131 * print.c (float_to_string): Prepend "-" to representation of a
5132 NaN if the NaN is negative.
5134 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5135 (wait_reading_process_input): Use emacs_strerror, not strerror.
5137 * process.c (status_message, sigchld_handler): Synchronize locale,
5138 then use strsignal istead of sys_siglist.
5139 * w32proc.c (sys_wait): Likewise.
5141 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5142 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5143 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5144 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5145 (open, close, read, write, INTERRUPTIBLE_OPEN,
5146 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5148 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5150 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5151 sys_open, open): Remove.
5152 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5153 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5154 macros are no longer used.
5155 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5156 (emacs_close): Renamed from sys_close.
5157 (emacs_read): Renamed from sys_read.
5158 (emacs_write): Renamed from sys_write.
5159 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5160 (dup2): Do not print error on failure; the real dup2 doesn't.
5161 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5163 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5165 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5166 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5167 (strsignal): Declare if !HAVE_STRSIGNAL.
5169 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5170 (ElfW): Define in terms of ElfExpandBitsW.
5172 * w32proc.c (sys_siglist): Remove decl.
5174 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5176 (display_string): Declare face_string_pos arg.
5178 * xfns.c (Fx_show_tip): Declare timeout param.
5180 * xterm.c: No need to include locale.h.
5181 (x_alloc_lighter_color, x_setup_relief_color):
5182 Pass arg as double, not float, for compatibility with ANSI C.
5183 (fixup_locale): Move to emacs.c.
5184 (x_term_init): Do not setlocale or fixup locale; the main program
5187 1999-10-18 Dave Love <fx@gnu.org>
5189 * doc.c (Fdocumentation_property): Gcpro `tem'.
5191 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5193 * lread.c (Fload): Calculate bytes of filename correctly.
5196 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5198 * print.c (print_preprocess): In case print-circle is nil,
5199 add OBJ to Vprint_number_table only when OBJ is a symbol.
5201 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5203 * coding.c (code_convert_string): Add record_unwind_protect to
5204 assure setting inhibit_pre_post_conversion back to zero. Take
5205 care of the multibyteness of the working buffer.
5207 * coding.c (inhibit_pre_post_conversion): New variable.
5208 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5209 ignore post-read-conversion and pre-write-conversion property of
5211 (code_convert_region_unwind): New function.
5212 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5213 running pre-write-conversion and post-read-conversion.
5214 (code_convert_string): Likewise.
5216 1999-10-17 Miles Bader <miles@gnu.org>
5218 * editfns.c: Doc fix.
5220 1999-10-17 Miles Bader <miles@gnu.org>
5222 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5223 argument preconditions of find_before_next_newline in the case
5224 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5225 was indeed at the edge.
5227 1999-10-17 Miles Bader <miles@gnu.org>
5229 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5230 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5232 * editfns.c (text_property_eq, text_property_stickiness): Don't
5233 use initializers for auto variables of type Lisp_Object.
5234 (find_field): Likewise. Use braces around nested ifs.
5235 (Fline_end_position): Store the raw eol in a variable, so that the
5236 final expression doesn't look so ugly.
5237 (Fconstrain_to_field): Doc fix.
5238 (preceding_pos): Renamed from `preceeding_pos'.
5239 (text_property_stickiness, find_field): Call preceding_pos,
5242 1999-10-17 Miles Bader <miles@gnu.org>
5244 * editfns.c (Ffield_string_no_properties): New function.
5245 (text_property_stickiness, preceeding_pos): New functions.
5246 (Ffield_string): Remove PROPS parameter.
5247 (find_field): Add MERGE_AT_BOUNDARY parameter.
5248 Rewrite to use stickiness of `field' property to resolve
5250 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5251 (Fconstrain_to_field): Likewise.
5252 (syms_of_editfns): Init Sfield_string_no_properties.
5253 (Ffield_string, Ferase_field, Ffield_end):
5254 Supply new MERGE_AT_BOUNDARY argument to find_field.
5255 (Fline_beginning_position, Fline_end_position): Supply new
5256 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5257 Pass a value of Qt for the ONLY_IN_LINE argument to
5258 Fconstrain_to_field (only matters if N != 1).
5259 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5260 to Fconstrain_to_field.
5262 * minibuf.c (Fminibuffer_complete_word): Use
5263 Ffield_beginning to find the prompt end.
5265 1999-10-17 Miles Bader <miles@gnu.org>
5267 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5268 behavior when NEW_POS is nil.
5269 (find_field): Use XSETFASTINT instead of make_number.
5270 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5271 input string by seeing where the field begins, instead of
5272 looking at text-properties.
5274 1999-10-17 Miles Bader <miles@gnu.org>
5276 * editfns.c (Qfield): New variable.
5277 (find_field, Ferase_field, Ffield_string,
5278 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5279 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5280 (make_buffer_string_both): Remove minibuffer-prompt hack.
5281 (syms_of_editfns): Initialize Qfield, and subr entries for
5282 field functions above.
5283 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5285 Don't initialize minibuffer prompt length.
5286 Wrap prompt text-properties around the entire prompt.
5287 Add 'prompt text-property to prompt.
5288 Get final value with Ffield_string instead of make_buffer_string.
5289 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5291 (do_completion): Get minibuffer input with Ffield_string
5292 instead of Fbuffer_string.
5293 Erase minibuffer input with Ferase_field instead of erase_buffer.
5294 (Fminibuffer_complete_and_exit): Likewise.
5295 Test whether buffer is empty by looking for the 'prompt text
5296 property at the end.
5297 Set prompt length by looking for the end of the prompt text property,
5298 and save prompt length for later use (since there is no longer a
5299 buffer variable to get it from).
5300 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5301 (syms_of_minibuf): Remove initializations of
5302 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5303 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5304 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5305 Don't initialize prompt_end_charpos field.
5306 * syntax.c (Fforward_word): Likewise.
5307 Constrain to any field.
5309 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5311 * window.c (enum save_restore_action): New.
5312 (save_restore_orig_size): Change parameter list. Add
5313 functionality to check for valid orig_top and orig_height members
5315 (grow_mini_window): Call save_restore_orig_size with new parameter
5317 (shrink_mini_window): Restore old window sizes only if old
5318 size information is valid in all windows in a window tree.
5320 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5322 * xmenu.c (set_frame_menubar): Don't call
5323 x_set_menu_resources_from_menu_face here.
5324 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5326 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5328 1999-10-14 Dave Love <fx@gnu.org>
5330 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5332 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5334 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5335 fails and h_errno is TRY_AGAIN.
5337 1999-10-13 Dave Love <fx@gnu.org>
5339 * filelock.c (lock_file): Move gcpro of `fn'.
5341 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5343 * keyboard.c (auto-save-interval): Fix documentation.
5345 1999-10-09 Richard M. Stallman <rms@gnu.org>
5347 * print.c (print): When removing objects from Vprint_number_table,
5348 only scan the newly added objects.
5349 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5350 unconditionally force it to stay in the table.
5352 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5354 * xfns.c (prepare_image_for_display): Don't try to load image if
5355 loading it failed before.
5356 (lookup_image, prepare_image_for_display): Remember if loading the
5358 (xpm_load): Add missing UNBLOCK_INPUT.
5360 * dispextern.h (struct image): New member load_failed_p.
5362 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5364 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5367 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5369 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5370 Don't call XSetInputFocus because that can generate additional
5373 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5375 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5377 1999-10-07 Richard M. Stallman <rms@gnu.org>
5379 * process.c (wait_reading_process_input): When trying to suck
5380 input from one process, for accept-process-output,
5381 exit that loop if we get EAGAIN or EWOULDBLOCK.
5383 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5385 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5386 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5387 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5388 Fpixmap_spec_p and Qpixmap_spec_p.
5389 (load_face_colors, check_lface_attrs,
5390 merge_face_vector_with_property,
5391 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5392 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5395 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5397 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5400 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5401 (struct x_resources) [USE_X_TOOLKIT]: New.
5402 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5404 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5406 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5408 (syms_of_xfaces): Initialize Qmenu.
5409 (realize_basic_faces): Realize face `menu'.
5410 (resolve_face_name): New.
5411 (lface_from_face_name): Use it.
5412 (Finternal_set_lisp_face_attribute): Ditto.
5413 (Fpixmap_spec_p): Rewritten. Extend doc string.
5415 * xmenu.c (set_frame_menubar, xmenu_show): Call
5416 x_set_menu_resources_from_menu_face.
5418 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5419 (toplevel): Include X11/Intrinsic.h.
5421 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5423 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5426 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5428 * category.c (modify_lower_category_set): Set default value of
5431 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5434 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5436 * editfns.c (Fpropertize): Renamed from Fproperties.
5438 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5440 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5441 frame that hasn't been initialized yet.
5443 1999-09-28 Richard M. Stallman <rms@gnu.org>
5445 * keymap.c (Fsingle_key_description): Make tem big enough.
5446 (describe_buffer_bindings): Make buf big enough.
5448 1999-09-27 Richard M. Stallman <rms@gnu.org>
5450 * intervals.c (get_local_map): Use indirect_function,
5451 not Findirect_function.
5453 1999-09-27 Dave Love <fx@gnu.org>
5455 * cm.h: Remove unneeded declaration of ospeed.
5457 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5459 * lisp.h (toplevel): Add prototype for
5460 next_single_char_property_change.
5462 * textprop.c (next_single_char_property_change): New.
5464 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5465 next_single_char_property_change.
5467 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5469 * editfns.c (Fproperties): New.
5470 (syms_of_editfns): Defsubr it.
5472 * xfns.c (lookup_image): Set image's timestamp because it's
5473 used when we look it up.
5475 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5477 * window.c (enlarge_window): Add window parameter instead of using
5479 (Fdisplay_buffer): Call it with window parameter instead of
5480 setting selected_window.
5481 (Fenlarge_window, Fshrink_window): Ditto.
5482 (shrink_mini_window): If there is no recorded height and position
5483 info, resize mini-window to height 1.
5485 * xfns.c (image_error): Use add_to_log.
5487 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5488 (load_face_font_or_fontset, load_color,
5489 merge_face_vector_with_property): Ditto.
5491 * dispextern.h: Add prototype for add_to_log.
5493 * xfaces.c (add_to_log): Move to xdisp.c.
5495 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5498 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5500 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5501 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5503 * xdisp.c (resize_mini_window): Use grow_mini_window and
5506 * window.c (window_min_size): Add parameter ignore_fixed_p.
5507 (change_window_height): Call window_min_size with new parameter.
5508 (shrink_window_lowest_first, save_restore_orig_size,
5509 grow_mini_window, shrink_mini_window): New.
5510 (make_window, replace_window): Initialize orig_top and
5512 (enlarge_window): Renamed from change_window_height. Make it
5514 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5515 enlarge_window instead of change_window_height.
5517 * window.h (struct window): New members orig_top, orig_height.
5518 (toplevel): Add prototypes for grow_mini_window and
5519 shrink_mini_window. Remove prototype for change_window_height.
5521 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5523 * frame.c (frame_name_fnn_p): Fix previous change.
5525 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5527 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5529 * dispnew.c (direct_output_for_insert): Cast arguments to
5530 safe_bcopy to char *.
5532 * lread.c (readchar): Remove unused variables.
5533 (read_filtered_event, read1, Fmapatoms): Ditto.
5534 (toplevel): Include intervals.h.
5536 * eval.c (Fsignal): Remove unused variables.
5537 (Fcommandp, do_autoload): Ditto.
5539 * lisp.h: Add prototype for safe_bcopy, fatal.
5541 * editfns.c (init_editfns): Remove unused variables.
5542 (Fgoto_char, Fchar_after, Fformat): Ditto.
5543 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5545 * data.c (find_symbol_value): Remove unused variables.
5546 (Faref, Fstring_to_number): Ditto.
5547 (toplevel): Include stdio.h.
5548 (Fnumber_to_string): Cast XINT to long for %ld.
5550 * casefiddle.c (casify_object): Remove unused variables.
5551 (casify_region): Ditto.
5553 * filelock.c (get_boot_time): Put local variable used in
5554 conditinally compiled section in #ifdef.
5555 (toplevel): Include stdio.h.
5557 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5558 keys_of_keymap, syms_of_keymap): Remove unused variables.
5560 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5562 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5563 whose corresponding window rows have been disabled in
5566 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5568 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5569 that window start is out of range.
5570 (handle_display_prop, handle_single_display_prop): Replace
5571 marginal area specifications like `left-margin' with `(margin
5574 (syms_of_xdisp): Initialize Qmargin.
5576 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5578 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5579 describe_syntax, skip_chars): Remove unused variables.
5580 (back_comment, forw_comment): Add braces to if-statement with
5581 if-else as dependent statement.
5583 * process.c (list_processes_1): Remove unused variables.
5584 (Fopen_network_stream, create_process): Add parentheses to
5585 conditional expressions.
5586 (create_process): Put declaration of sigchld in #if 0.
5587 (Fopen_network_stream): Removed unused variables.
5588 (Fopen_network_stream, wait_reading_process_input,
5589 wait_reading_process_input, send_process, send_process): Ditto.
5590 (toplevel): Add prototypes for set_waiting_for_input and
5593 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5595 * textprop.c (Fset_text_properties): Remove unused variables.
5596 (text_property_list, verify_interval_modification,
5597 interval_has_all_properties): Ditto.
5599 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5600 (Fcall_process): Remove unused variable.
5602 * keyboard.c (Frecursive_edit): Remove unused variable.
5603 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5604 timer_check, make_lispy_event, menu_bar_items,
5605 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5606 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5607 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5608 read_key_sequence): Ditto. Fread_key_sequence,
5609 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5610 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5611 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5612 (Fexecute_extended_command): Cast XINT to long for %ld.
5613 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5614 (toplevel): Include sys/types.h.
5616 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5617 (toplevel): Add prototypes for stuff_char, and
5618 code_convert_string_norecord.
5620 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5622 * buffer.h: Add prototype for r_re_alloc.
5624 * insdel.c (copy_text): Removed unused variables.
5625 (count_combining_after, count_combining_after, insert_1_both,
5626 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5627 (adjust_after_replace, replace_range): Add parentheses to logical
5628 expressions. Remove unused variables.
5629 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5632 * alloc.c (Fgarbage_collect): Remove unused variable.
5633 (compact_strings): Add parentheses around assignments in
5634 conditional context.
5635 (toplevel): Put declaration of unused function clear_marks
5636 in #if 0 like its definition.
5638 * lisp.h: Add prototype for shrink_regexp_cache,
5639 sweep_weak_hash_tables.
5641 1999-09-19 Dave Love <fx@gnu.org>
5643 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5645 * doc.c (read_bytecode_char): Declare arg.
5647 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5648 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5650 1999-09-18 Richard Stallman <rms@gnu.org>
5652 * xdisp.c (echo_area_display): Turn off code that returned
5653 without doing anything when using a terminal frame.
5655 1999-09-17 Richard M. Stallman <rms@gnu.org>
5657 * unexelf.c (unexec): Don't get confused by a short section
5658 just before the bss section.
5660 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5662 * emacs.c (main): Remove unused variables.
5663 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5665 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5666 init_fileio_once, syms_of_sound, init_xfns, init_fns
5667 init_sound, check_message_stack.
5669 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5671 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5672 ambiguous else warning.
5673 (split_interval_left): Remove unused variables.
5674 (previous_interval, adjust_intervals_for_deletion,
5675 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5676 (icount, idepth, zero_length): Move into #if 0 section below
5677 original position where these are used.
5679 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5681 * buffer.c (Fkill_buffer): Remove unused variables.
5682 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5683 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5684 init_buffer_once, (syms_of_buffer): Ditto.
5686 * xrdb.c (get_fallback): Remove unused variable.
5687 (x_load_resources): Ditto. Put local variable used for Motif only
5688 in #ifdef USE_MOTIF.
5690 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5692 * minibuf.c (read_minibuf): Remove unused variables.
5693 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5694 (do_completion): Move assignment out of conditional context.
5695 (Fdisplay_completion_list): Add parentheses to conditional expression.
5697 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5699 * lisp.h: Add prototype for no_switch_window.
5701 * window.c (Fset_window_buffer): Remove unused variables.
5702 (Fset_window_margins): Ditto.
5704 * xdisp.c (resize_mini_window): Temporarily set the selected
5705 window's or Vminibuf_scroll_window's height to "fixed" around
5706 the call the change_window_height.
5708 * window.c (window_fixed_size_p): Check window's height_fixed_p
5711 * window.h (struct window): New member height_fixed_p.
5713 * dispnew.c (direct_output_forward_char): Don't use this method
5714 if showing a message or a message was just cleared because we
5715 might need to resize the mini-window.
5717 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5719 * frame.c (Fdelete_frame): Correct local variable pointing to
5720 selected frame after selecting new frame.
5722 1999-09-15 Richard Stallman <rms@gnu.org>
5724 * puresize.h (BASE_PURESIZE): Increase to 525000.
5726 * filelock.c (Vtemporary_file_directory): New variable.
5727 (syms_of_filelock): Set up Lisp variable.
5729 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5731 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5732 (encode_terminal_code): Remove unused variables.
5733 (turn_off_face): Ditto.
5734 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5736 * dispnew.c (update_frame_line): If writing whole desired line,
5737 don't clear to end of line if already at the end.
5739 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5741 * xdisp.c (resize_mini_window): Don't report changed window
5742 height if it actually hasn't changed.
5744 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5746 (mark_shell_size_user_specified): Put in #if 0 because not used.
5747 (create_frame_gcs): Put in #if 0 because currently unused.
5748 (first_frame_p): Ditto.
5750 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5751 single_submenu, update_frame_menubar, set_frame_menubar,
5752 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5755 * print.c (PRINTFULLP): Removed because it is no longer used and
5757 (Ferror_message_string): Remove unused variables.
5758 (print_object): Cast argument of sprintf to long for `%ld'
5759 specifier. Remove unused variable.
5761 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5763 * sound.c (Fplay_sound): Remove usused variables.
5764 (be2hs): Put in #if 0 because it's currently not used.
5766 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5768 * print.c (Ferror_message_string, print_error_message,
5769 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5772 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5774 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5776 * frame.c (Fnext_frame): Remove unused variable(s).
5777 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5778 (store_frame_param): Add parentheses to conditional expression.
5779 (Fmodify_frame_parameters): Remove unused variables.
5780 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5783 * xfns.c (x_set_background_color): Remove unused variable(s).
5784 (x_set_border_pixel): Ditto.
5785 (x_set_menu_bar_lines): Put local variable used only for
5786 non-toolkit case in #ifdef/#endif.
5787 (x_figure_window_size): Remove unused variable(s).
5788 (x_figure_window_size, x_window, lookup_image,
5789 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5790 png_load, jpeg_load, gif_load, x_create_tip_frame,
5791 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5793 * xterm.c (x_scroll_bar_handle_click): Compile only if
5794 not USE_TOOLKIT_SCROLL_BARS.
5795 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5797 * dispextern.h: Add prototypes for gamma_correct and
5800 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5801 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5802 x_set_toolkit_scroll_bar_thumb): Ditto.
5803 (x_scroll_bar_create): Move local variable to the
5804 conditionally compiled section of code where it is used.
5805 (x_scroll_bar_create): Remove unused variable(s).
5806 (x_scroll_bar_remove, XTread_socket): Ditto.
5807 (XTread_socket) <ConfigureNotify>: Move variables used for
5808 non-toolkit case into conditionally compiled section of code.
5810 * window.h (freeze_window_starts): Fix typo in prototype.
5812 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5815 * lisp.h: Add prototype for debug_print.
5817 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5820 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5821 (Fchar_table_range, Fset_char_table_default, mapcar1,
5822 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5824 * lisp.h: Add prototype for getloadavg.
5826 1999-09-14 Andreas Schwab <schwab@gnu.org>
5828 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5830 * lisp.h: Declare close_file_unwind.
5832 1999-09-14 Richard Stallman <rms@gnu.org>
5834 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5836 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5838 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5839 is always set correctly.
5841 1999-09-13 Dave Love <fx@gnu.org>
5843 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5846 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5848 * xdisp.c (QCfile): Move here from xfns.c.
5849 (syms_of_xdisp): Initialize it.
5850 (message2_nolog): Change for Lisp_Object selected_frame.
5851 (message3_nolog, message_with_string, message,
5852 setup_echo_area_for_printing, truncate_echo_area,
5853 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5855 1999-09-13 Dave Love <fx@gnu.org>
5857 * xterm.c: Don't continue #define args for benefit of old cc.
5858 (xt_action_hook): Indent #error for benefit of K&R cc.
5860 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5862 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5863 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5864 (XRINGBELL): Removed.
5866 1999-09-13 Dave Love <fx@gnu.org>
5868 * xfns.c (x_put_x_image): Make type consistent with declaration.
5870 * fns.c (Fmake_hash_table): Fix string continuation.
5872 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5874 * xfns.c (QCfile): Moved to xdisp.c.
5875 (syms_of_xfns): Don't initialize QCfile.
5876 (check_x_frame): Change for Lisp_Object selected_frame.
5877 (check_x_display_info, x_get_resource_string): Ditto.
5879 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5881 * minibuf.c (choose_minibuf_frame): Don't try to set the
5882 mini-buffer window's buffer, if the buffer is invalid.
5884 * xfns.c (QCfile): Moved to xdisp.c.
5885 (syms_of_xfns): Don't initialize QCfile.
5887 * xdisp.c (QCfile): Move here from xfns.c.
5888 (syms_of_xdisp): Initialize it.
5890 * lisp.h (selected_frame): Add external declaration.
5892 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5893 (Fx_store_cut_buffer_internal): Ditto.
5894 (Fx_rotate_cut_buffers_internal): Ditto.
5896 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5898 (Finternal_set_lisp_face_attribute): Ditto.
5899 (Finternal_get_lisp_face_attribute): Ditto.
5900 (Finternal_lisp_face_empty_p): Ditto.
5901 (Fdump_face): Ditto.
5903 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5904 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5905 set_terminal_window, set_scroll_region, reassert_line_highlight,
5906 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5907 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5908 encode_terminal_code, write_glyphs, term_init): Ditto.
5910 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5911 (kbd_input_ast, read_input_waiting): Ditto.
5913 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5915 (read_minibuf): Ditto.
5917 * keyboard.c (command_loop_1): Change for Lisp_Object
5919 (cmd_error_internal, command_loop_1, read_char,
5920 kbd_buffer_get_event, read_avail_input,
5921 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5922 interrupt_signal, quit_throw_to_read_char): Ditto.
5924 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5925 (Ffontset_info): DItto.
5927 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5929 * dispnew.c (selected_frame): Make it a Lisp_Object.
5930 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5931 (direct_output_for_insert, direct_output_forward_char,
5932 init_display): Ditto.
5934 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5936 (set_internal): Ditto.
5938 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5939 (record_buffer): Ditto.
5941 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5942 (do_switch_frame): Change for Lisp_Object selected_frame.
5943 (Fselected_frame): Ditto.
5944 (Fframe_first_window): Use SELECTED_FRAME.
5945 (Fframe_root_window): Change for Lisp_Object selected_frame.
5946 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5947 Fprevious_frame, other_visible_frames, Fdelete_frame,
5948 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5949 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5950 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5951 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5952 Fset_frame_height, Fset_frame_width): Ditto.
5954 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5956 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5957 (message3_nolog, message_with_string, message,
5958 setup_echo_area_for_printing, truncate_echo_area,
5959 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5961 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5962 (Fx_popup_dialog): Ditto.
5964 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5965 (check_x_display_info, x_get_resource_string): Ditto.
5967 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5968 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5969 (XRINGBELL): Removed.
5971 * window.c (Fminibuffer_window): Change for Lisp_Object
5973 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5974 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5975 Fcurrent_window_configuration, init_window_once): Ditto.
5977 * frame.h (SELECTED_FRAME): New.
5979 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5981 * category.c (word_boundary_p): Use XCAR and XCDR.
5982 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5983 Fregister_code_conversion_map): Likewise.
5984 * coding.c (setup_coding_system, detect_coding_system,
5985 Ffind_operation_coding_system, Fset_coding_priority_internal):
5987 * doc.c (get_doc_string, Fdocumentation,
5988 store_function_docstring): Likewise.
5989 * editfns.c (save_restriction_restore): Likewise.
5990 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5991 skip_debugger, find_handler_clause, Fautoload, Fapply,
5992 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5994 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5995 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5996 Fread_file_name): Likewise.
5997 * filelock.c (unlock_all_files): Likewise.
5998 * insdel.c (Fcombine_after_change_execute): Likewise.
5999 * intervals.c (adjust_intervals_for_insertion): Likewise.
6000 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6001 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6002 store_in_keymap, Fcopy_keymap, define_as_prefix,
6003 current_minor_maps, Faccessible_keymaps,
6004 accessible_keymaps_char_table, Fkey_description,
6005 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6006 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6007 describe_map): Likewise.
6008 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6009 read_list, init_lread): Likewise.
6010 * search.c (Fmatch_data): Likewise.
6011 * sunfns.c (Fsun_menu_internal): Likewise.
6012 * syntax.c (describe_syntax): Likewise.
6013 * undo.c (record_insert, record_delete, Fundo_boundary,
6014 truncate_undo_list): Likewise.
6015 * vmsproc.c (child_sig): Likewise.
6017 * editfns.c (Fformat): Use XFLOAT_DATA.
6019 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6021 * keyboard.c (command_loop_1): Resize mini-window to the
6022 exact size of a message displayed, if any.
6024 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6025 to exact size if exact_p is non-zero.
6026 (display_echo_area_1): Call resize_mini_window with
6028 (redisplay_internal): Ditto.
6029 (resize_echo_area_axactly): New.
6031 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6034 * dispextern.h: Change prototype of resize_mini_window.
6035 Add prototype for resize_echo_area_axactly.
6037 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6038 (syms_of_xfaces): Defsubr accordingly.
6040 * xdisp.c (hscroll_window_tree): Choose cursor row from
6041 desired or current matrix.
6042 (redisplay_internal): Hscroll before updating.
6044 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6046 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6047 of minibuffer_prompt_length.
6049 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6050 of minibuffer_prompt_length.
6051 (read_minibuf_unwind): Ditto.
6052 (Fminibuffer_complete_and_exit): Ditto.
6053 (Fminibuffer_complete_word): Ditto.
6054 (Fminibuffer_prompt_end): Ditto.
6056 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6057 of minibuffer_prompt_length.
6058 (Fline_beginning_position): Ditto.
6060 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6061 of minibuffer_prompt_length.
6062 (Fmake_indirect_buffer): Ditto.
6063 (Fkill_buffer): Ditto.
6064 (Ferase_buffer): Ditto.
6066 * buffer.h (prompt_end_charpos): Replaces
6067 minibuffer_prompt_length.
6069 * minibuf.c (read_minibuf): Return mini-buffer contents
6072 * editfns.c (make_buffer_string_both): Take out the code
6073 to handle mini-buffer prompts.
6074 (Fbuffer_string): Handle the prompt here, instead.
6076 * xfaces.c (lface_from_face_name): Resolve face aliases.
6077 (Qmode_line): Replaces Qmodeline.
6078 (realize_basic_faces): Use Qmode_line.
6079 (syms_of_xfaces): Initialize Qmode_line.
6081 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6083 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6084 current column after inserting prompt.
6085 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6087 * xfaces.c (Qframe_update_face_colors): New.
6088 (syms_of_xfaces): Initialize call.
6089 (update_face_from_frame_parameter): Call that function when
6090 the frame's background changes.
6092 1999-09-12 Richard Stallman <rms@gnu.org>
6094 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6096 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6098 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6099 mark_object, mark_buffer): Use XCAR and XCDR.
6100 * bytecode.c (Fbyte_code): Likewise.
6101 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6103 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6104 getenv_internal): Likewise.
6105 * dired.c (file_name_completion): Likewise.
6106 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6107 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6108 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6109 * indent.c (Fcompute_motion): Likewise.
6110 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6111 list_processes_1, Fstart_process, Fopen_network_stream,
6112 wait_reading_process_input, read_process_output_call,
6113 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6114 status_notify, wait_reading_process_input): Likewise.
6115 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6116 extend_property_ranges): Likewise.
6117 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6118 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6119 x_report_frame_params, x_set_cursor_type, x_icon_type,
6120 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6121 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6122 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6123 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6124 x_display_info_for_name, Fx_display_list): Likewise.
6125 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6126 Fx_popup_menu, Fx_popup_dialog): Likewise.
6127 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6128 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6129 w32_term_init, x_delete_display): Likewise.
6130 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6131 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6132 x_top_window_to_frame, x_set_frame_parameters,
6133 x_report_frame_params, x_set_cursor_type, x_icon_type,
6134 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6135 Fx_display_list, x_create_tip_frame): Likewise.
6136 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6137 Fx_popup_menu, Fx_popup_dialog): Likewise.
6138 * xselect.c (x_own_selection, x_get_local_selection,
6139 x_handle_selection_request, x_handle_selection_clear,
6140 x_clear_frame_selections, wait_for_property_change_unwind,
6141 wait_for_property_change, x_handle_property_notify,
6142 copy_multiple_data, x_get_foreign_selection,
6143 lisp_data_to_selection_data, clean_local_selection_data,
6144 x_handle_selection_notify, Fx_get_selection_internal,
6145 x_disown_buffer_selections): Likewise.
6146 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6147 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6150 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6152 * bytecode.c (Fbyte_code): Likewise.
6153 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6154 fmod_float): Likewise.
6156 1999-09-11 Richard Stallman <rms@gnu.org>
6158 * xdisp.c (run_window_scroll_functions): If hook functions switch
6159 buffers, switch back after.
6161 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6163 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6164 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6165 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6166 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6167 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6169 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6172 1999-09-10 Richard Stallman <rms@gnu.org>
6174 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6175 not RevertToPointerRoot.
6176 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6177 Fix the code to clear around the scroll bar.
6179 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6181 * print.c: Support print-circle and related features.
6182 (Vprint_gensym_alist): Removed.
6183 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6184 Vprint_number_table): New variables.
6185 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6186 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6187 (print, print_preprocess, print_preprocess_string, print_object):
6188 New/modified functions with print-circle feature. Use
6189 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6190 (syms_of_print): Defined new Lisp variables `print-circle',
6191 `print-continuous-numbering', `print-number-table'.
6193 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6195 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6196 as background color specification instead of an integer.
6197 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6198 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6199 (clear_image_cache, syms_of_xfns): Use it.
6200 (Qpostscript): Replaces Qghostscript.
6202 (gs_image_p): Ditto.
6203 (syms_of_xfns): Initialize Qpostscript.
6205 1999-09-10 Richard Stallman <rms@gnu.org>
6207 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6209 1999-09-09 Richard Stallman <rms@gnu.org>
6211 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6213 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6215 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6217 * fns.c (Fmakehash): Accept just one optional argument TEST.
6219 * xfns.c (QCindex): New.
6220 (syms_of_xfns): Initialize QCindex.
6221 (gif_load): Use it instead of `:image'.
6223 1999-09-09 Richard Stallman <rms@gnu.org>
6225 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6226 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6228 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6230 * xdisp.c (Qwhen): Replaces QCwhen.
6231 (syms_of_xdisp): Initialized it instead of QCwhen.
6232 (handle_single_display_prop): Use it instead of QCwhen.
6234 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6236 * charset.c (translate_char): Reset MSBs of arguments of
6238 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6240 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6242 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6244 * fns.c (Fbase64_decode_region): Don't place point outside of the
6245 current accessible portion.
6247 1999-09-07 Richard Stallman <rms@gnu.org>
6249 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6250 parent is an ancestor of SUBMAP; otherwise, add it as the
6253 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6255 * xdisp.c (handle_single_display_prop): Change conditional
6256 display property to `:when FORM . VALUE'.
6258 1999-09-07 Richard Stallman <rms@gnu.org>
6260 * fileio.c (Fwrite_region): Doc fix.
6262 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6264 * fileio.c (Qexcl): New variable.
6265 (report_file_error): Handle EEXIST specially.
6266 (Fwrite_region): Special handling for CONFIRM = `excl'.
6267 (syms_of_fileio): Initialize Qexcl.
6269 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6271 * xfns.c (x_set_foreground_color): Call
6272 update_face_from_frame_parameter.
6273 (x_set_background_color): Ditto.
6274 (x_set_mouse_color): Ditto.
6275 (x_set_cursor_color): Ditto.
6276 (x_set_border_color): Ditto.
6277 (x_set_scroll_bar_foreground): Ditto.
6278 (x_set_scroll_bar_background): Ditto.
6280 * xfaces.c (recompute_basic_faces): Clear face cache.
6281 (Finternal_set_lisp_face_attribute): Modify frame parameters
6282 if attributes of certain faces are changed.
6283 (update_face_from_frame_parameter): New.
6285 * xfaces.c (realize_basic_faces): Realize new basic faces.
6287 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6288 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6290 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6291 (syms_of_xfaces): Intialize new symbols.
6293 * fns.c (Fmakehash): Take one argument, test, make all the
6294 rest keyword arguments.
6296 * window.c (Fset_window_margins): Make window the first argument.
6297 (set_window_buffer): Call Fset_window_margins with window as first
6300 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6302 * xfaces.c (Qfringe): Replaces Qmargin.
6304 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6306 * charset.h: Lots of comments fixed.
6307 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6308 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6310 * charset.c : Lots of comments fixed.
6311 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6312 (CHAR_COMPONENTS_VALID_P): Name changed from
6313 CHAR_COMPONENT_VALID_P. Caller changed.
6315 1999-09-06 Richard Stallman <rms@gnu.org>
6317 * insdel.c (syms_of_insdel): Define Lisp variable
6318 inhibit-modification-hooks.
6320 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6322 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6325 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6327 1999-09-06 Dave Love <fx@gnu.org>
6329 * unexaix.c: New version incorporating Michael Sperber's changes
6330 from XEmacs. Should solve problems on AIX 4.3.
6332 * lread.c (Vbyte_boolean_vars): New variable.
6333 (defvar_bool, syms_of_lread): Use it.
6335 1999-09-05 Richard Stallman <rms@gnu.org>
6337 * minibuf.c (read_minibuf): Put all three properties on the
6338 same range, the whole prompt.
6340 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6342 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6343 (Fplay_sound, syms_of_sound): Use it.
6344 (parse_sound): Allow float volume values in the range [0, 1].
6345 (Fplay_sound): Ditto.
6347 * window.c (Fset_window_vscroll): Make window the first argument,
6348 amount to scroll the second. Take non-negative vscroll as
6350 (Fwindow_vscroll): Return non-negative vscroll.
6352 * xfns.c (Fx_show_tip): Improve documentation.
6354 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6356 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6357 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6358 `top-line' and `top_line' to `header-line' and `header_line'.
6359 Likewise for similar spellings.
6361 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6363 * xdisp.c (row_containing_pos): New.
6364 (try_window_id): Use it.
6366 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6367 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6368 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6369 Likewise for upper-case etc.
6371 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6373 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6374 Fix reference to renamed variable.
6376 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6378 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6379 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6381 (syms_of_window): Ditto.
6383 * fns.c (Fmakehash): Exchange optional test and size arguments.
6385 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6387 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6388 under newly created scroll bar.
6389 (expose_window): If window is not yet fully initialized, do
6390 nothing. This can happen when toolkit scroll bars are used and a
6391 window is split. Reconfiguring the scroll bars will generate an
6392 expose for a newly created window.
6394 * frame.h (struct frame): New member `gamma'.
6396 * xfns.c: Include math.h. Add extern declaration for atof in case
6398 (Qscreen_gamma): New.
6399 (struct x_frame_parm_table): Add prototypes, add
6401 (gamma_correct): New function.
6402 (defined_color): Call it.
6403 (x_set_screen_gamma): New.
6404 (x_set_title): Add parameter old_value.
6405 (RES_TYPE_FLOAT): New.
6406 (x_get_arg): Handle RES_TYPE_FLOAT.
6407 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6408 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6410 (lookup_rgb_color): Ditto.
6411 (syms_of_xfns): Initialize Qscreen_gamma.
6413 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6414 New. Allocate color for lwlib widgets.
6415 (x_alloc_nearest_color): Change parameter list include the
6416 frame on which to allocate colors. Gamma-correct colors.
6417 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6420 * xterm.h: Change protorype of x_alloc_nearest_color.
6422 1999-09-03 Richard Stallman <rms@gnu.org>
6424 * callproc.c: Delete the system-independent include of stdlib.h
6425 (leaving only the one in the WINDOWSNT conditional).
6427 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6429 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6430 sysdep.c. The Mac code is modeled after the DOS code.
6432 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6433 Window types and macros.
6435 * frame.h: Do nothing if included a second time.
6436 (enum output_method): Add mac_output frame type.
6437 (union output_data): Add new alternative `mac'.
6438 (FRAME_MAC_P): New macro.
6440 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6441 (syms_of_frame_1): Initialize Qmac.
6442 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6443 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6444 (Fmodify_frame_parameters) [macintosh]: Call
6445 mac_set_frame_parameter in macterm.c.
6447 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6448 (512) because Mac compilers limit local data of a function to 32K.
6450 * make-docfiles.c: Correctly handle input files with Mac-style
6453 * sysdep.c: Define numerous routines to emulate Unix system calls.
6455 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6456 file of an X Window environment.
6458 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6459 x-display-grayscale, x-color-defined-p, and x-color-values.
6461 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6462 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6463 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6464 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6465 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6466 New functions, replacing POSIX features.
6468 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6469 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6470 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6472 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6473 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6474 (myPasswdDir, TempDirName, sys_siglist): New variables.
6476 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6477 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6478 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6479 Define empty stubs so Emacs will link.
6481 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6483 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6485 * window.h: New member frozen_window_start_p.
6487 * window.c (foreach_window, foreach_window_1): New.
6488 (freeze_window_start, freeze_window_starts): New.
6489 (make_window): Initialize frozen_window_start_p.
6490 (replace_window): Ditto.
6491 (Fset_window_point): Remove references to deleted variables.
6492 (Fset_window_start): Ditto.
6494 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6495 resize_mini_initial_height): Removed.
6496 (syms_of_xdisp): Remove references to these variables.
6497 (resize_mini_window): Don't save window configuration, freeze
6498 window starts instead. Enlarge window until displaying an empty
6499 buffer, then shrink it. Make the function externally visible.
6500 (redisplay_window): Treat frozen window start like forced start,
6501 but accept point outside of the window.
6503 * dispextern.h: Add function prototype for resize_mini_window.
6505 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6506 reaching minibuf_level 0.
6508 * lisp.h: Remove extern declarations for variables deleted from
6511 * dispnew.c (adjust_frame_glyphs): Remove reference to
6512 Vresize_mini_config.
6514 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6516 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6517 to USE_TOOLKIT_SCROLL_BARS.
6519 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6521 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6522 under newly created scroll bar. Put toolkit scroll bars in the
6523 middle of the area reserved for the scroll bar.
6525 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6527 The following changes are for the new handling of mulitbyte
6528 sequence. Now, except for a composite character, no multibyte
6529 character in string/buffer has trailing garbage bytes. For
6530 instance, the length of string "\201\300\300" is now 2, the first
6531 character is Latin-1 A-grave, the second is raw \300.
6533 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6535 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6536 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6537 (PARSE_COMPOSITE_SEQ): New macro.
6538 (PARSE_CHARACTER_SEQ): New macro.
6539 (PARSE_MULTIBYTE_SEQ): New macro.
6540 (CHAR_PRINTABLE_P): New macro.
6541 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6542 (STRING_CHAR_AND_LENGTH): Likewise.
6543 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6544 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6545 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6547 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6548 (SPLIT_CHARACTER_SEQ): New macro.
6549 (SPLIT_MULTIBYTE_SEQ): New macro.
6550 (CHAR_COMPONENT_VALID_P): New macro.
6551 (non_ascii_char_to_string): Generate a multibyte sequence as far
6553 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6554 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6555 (split_non_ascii_string): Likewise.
6556 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6557 (char_printable_p): New function.
6558 (translate_char): Check character by NATNUMP instead of INTEGERP.
6559 (unibyte_char_to_multibyte): Call char_valid_p instead of
6560 VALID_MULTIBYTE_CHAR_P.
6561 (Fmake_char_internal): Check the arguments more rigidly.
6562 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6563 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6564 (Fmultibyte_char_to_unibyte): Check the validity of character by
6566 (chars_in_text): Call multibyte_chars_in_text.
6567 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6568 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6569 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6571 * data.c (Faset): Adjust the way to check byte-combining
6572 possibility for the new handling of multibyte sequence.
6574 * editfns.c (Fsubst_char_in_region): Likewise.
6576 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6577 (string_char_to_byte): Likewise.
6578 (string_byte_to_char): Likewise.
6580 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6581 macro STRING_CHAR_AND_LENGTH. Caller changed.
6583 * insdel.c (count_combining_composition): New function.
6584 (count_combining_before): Adjust the way to check byte-combining
6585 possibility for the new handling of multibyte sequence. Call
6586 count_combining_composition for a composite character.
6587 (count_combining_after): Likewise.
6589 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6592 * dispextern.h (struct it): Change the size of the member
6595 * xdisp.c (get_next_display_element): Display incomplete multibyte
6596 sequence (e.g. \222\300) by octal form.
6598 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6600 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6602 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6603 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6605 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6607 * buffer.c (set_buffer_internal): Never set
6608 windows_or_buffers_changed.
6610 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6611 if we have displayed to the bottom of the window.
6613 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6614 in both directions. Extend documentation.
6616 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6618 * minibuf.c (read_minibuf): Flush display after setting cursor to
6621 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6623 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6624 already defined. This avoids a warning from buffer.c.
6626 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6628 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6630 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6631 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6632 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6634 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6635 once instead of twice.
6636 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6638 * xterm.c: Remove unused bitmaps.
6639 (continued_bits, continuation_bits, overlay_bits): Change images.
6640 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6641 instead of FRAME_X_FLAGS_AREA_WIDTH.
6642 (x_after_update_window_line): Ditto.
6643 (x_draw_bitmap): Likewise.
6644 (x_draw_row_bitmaps): Likewise.
6645 (x_draw_glyph_string_box): Likewise.
6646 (x_draw_glyphs): Likewise.
6647 (x_scroll_run): Likewise.
6648 (expose_window_tree): Likewise.
6649 (note_mode_line_highlight): Likewise.
6650 (XTset_vertical_scroll_bar): Likewise.
6651 (x_clip_to_row): Likewise.
6652 (x_set_window_size): Likewise.
6654 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6657 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6659 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6660 FRAME_FLAGS_AREA_WIDTH.
6662 * window.c (coordinates_in_window): Use
6663 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6664 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6667 * widget.c (set_frame_size): Set flags_area_extra to
6668 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6669 (EmacsFrameSetCharSize): Ditto.
6671 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6672 instead of FRAME_FLAGS_AREA_WIDTH.
6674 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6675 FRAME_FLAGS_AREA_COLS once.
6676 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6677 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6679 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6681 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6682 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6684 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6686 * fns.c (QCweakness): Replaces QCweak.
6687 (Fmake_hash_table): Ditto.
6689 (syms_of_fns): Ditto.
6691 1999-08-29 Richard Stallman <rms@gnu.org>
6693 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6695 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6697 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6698 Add support for nested comments.
6700 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6701 Consolidate the forward comment code into the new `forw_comment'.
6702 (forw_comment): New subroutine. Added support for nested comments.
6703 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6704 (Fparse_partial_sexp): Add support for nested comments.
6706 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6708 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6709 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6710 defined, to help detect code that uses knowledge of the Lisp
6711 internals that it shouldn't have.
6712 (XFLOAT_DATA): New macro.
6714 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6716 * syntax.c (Fforward_word): If in a mini-buffer and moving
6717 backwards, stop in front of the prompt to prevent accidentially
6718 moving into the read-only prompt.
6720 * window.c (Frecenter): Clear frame if called with nil or no arg.
6722 * xdisp.c (resize_mini_window): Don't resize if
6723 Vmax_mini_window_height is nil. Otherwise, use a default if
6724 Vmax_mini_window_height is not ot a number.
6725 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6727 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6729 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6730 * m/iris4d.h: Use unexelf for IRIX 5.*.
6731 * m/iris5d.h: Use unexelf for IRIX 6.*.
6732 * unexsgi.c: Deleted.
6734 * unexelf.c: Auto-detect .sbss section.
6735 (round_up): Make it static.
6736 (unexec): Declare alignment as Elf Word. Skip ``Program
6737 segment above .bss'' test on MIPS without .sbss.
6738 Copy sections .got and .sdata1 sections. Adjust offsets in
6739 sections .sdata, .lit4, .lit8, .got and .sdata1.
6741 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6743 * xdisp.c (try_window_id): Remove typo.
6745 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6747 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6748 unchanged text at the bottom when computing the cursor position.
6749 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6752 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6754 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6756 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6757 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6758 (syms_of_xfaces): Ditto.
6760 * window.c (Fset_window_point): Reset Vresize_mini_config.
6761 (Fset_window_start): Ditto.
6762 (set_window_buffer): Ditto.
6764 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6766 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6767 before calling try_window.
6768 (echo_area_display): If height has changed, update other windows.
6769 (resize_mini_frame, resize_mini_initial_height): New.
6770 (resize_mini_window): Save/restore window configuration
6773 * lisp.h (Vresize_mini_config, resize_mini_frame,
6774 resize_mini_initial_height): Add extern declarations.
6776 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6779 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6780 being redefined in jconfig.h.
6782 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6784 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6786 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6788 * alloc.c (mark_glyph_matrix): Mark strings only.
6790 * xdisp.c (redisplay_internal): Clear garbaged frames after
6791 resizing mini-window.
6793 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6795 * xdisp.c (unwind_with_echo_area_buffer): Use
6796 set_buffer_internal_1 instead of set_buffer_internal.
6797 (with_echo_area_buffer): Ditto.
6799 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6800 only if buffer is displayed somewhere.
6802 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6804 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6806 (modify_region): Ditto.
6808 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6810 * xdisp.c (Vresize_mini_config): New.
6811 (resize_mini_window): Use it to save restore original window
6813 (syms_of_xdisp): Initialize it.
6815 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6817 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6819 * xdisp.c (reconsider_clip_changes): New.
6820 (redisplay_internal, redisplay_window): Call it.
6821 (mark_window_display_accurate, redisplay_internal): Set current
6822 matrix' buffer, begv, zv.
6824 * window.c (Fset_window_hscroll): Set
6825 prevent_redisplay_optimizations_p instead of clip_changed.
6826 (Fset_window_hscroll): Ditto.
6827 (temp_output_buffer_show): Ditto.
6828 (Fset_window_vscroll): Ditto.
6830 * buffer.c (reset_buffer): Set clip_changed to 0 and
6831 prevent_redisplay_optimizations_p to 1.
6832 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6834 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6835 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6836 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6837 END_UNCHANGED): New.
6838 (struct buffer_text): Add beg_unchanged, end_unchanged,
6839 unchanged_modified, overlay_unchanged_modified.
6841 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6842 overlay_unchanged_modified): Removed.
6843 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6844 (unwind_with_echo_area_buffer): Don't restore them.
6845 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6846 (text_outside_line_unchanged_p, redisplay_internal,
6847 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6848 (redisplay_window): Let try_window_id be called if more than one
6849 window is displayed. Use/set buffer-specific beg/end_unchanged.
6850 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6852 Use buffer-specific beg/end_unchanged.
6854 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6855 overlay_unchanged_modified): Remove extern declarations.
6857 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6860 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6862 (adjust_after_replace): Likewise.
6863 (replace_range, del_range_2, modify_region): Likewise.
6865 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6866 and unchanged_modified per buffer.
6868 * coding.c (code_convert_region): Compute beg/end_unchanged per
6871 * buffer.c (modify_overlay): Compute beg/end_unchanged
6873 (Fget_buffer_create): Initialize new members of the buffer
6876 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6878 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6880 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6881 (Qkey_value_weak): Removed.
6882 (make_hash_table): Use nil, `key', `value', t for weakness.
6883 (Fmake_hash_table): Ditto.
6884 (copy_hash_table): New.
6885 (Fcopy_hash_table): New.
6887 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6889 * xfns.c: Call change_frame_size and do_pending_window_change with
6892 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6894 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6896 (redisplay_internal): Resize mini-window only if text might
6898 (display_echo_area): Reset displayed echo_area_buffer to nil
6899 at the end if we're displaying a nil message.
6901 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6903 * fns.c (hash_lookup): Test with EQ before calling key comparion
6905 (hash_remove): Ditto.
6906 (cmpfn_eq): Removed.
6907 (cmpfn_eql): Don't test with EQ.
6908 (cmpfn_equal): Ditto.
6909 (make_hash_table): Set comparison function for `eq' to null.
6911 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6912 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6914 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6916 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6917 xterm.c: Call change_frame_size and do_pending_window_change with
6920 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6921 (change_frame_size): Ditto.
6922 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6923 and not called from a safe place.
6924 (window_change_signal): Call change_frame_size with new parameter.
6926 * dispextern.h: Change prototypes for do_pending_window_change
6927 and change_frame_size.
6929 * xfaces.c (face_at_buffer_position): Don't xassert that
6930 window's buffers equals current_buffer; this is not the
6931 case during echo area display.
6933 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6935 * xdisp.c, minibuf.c: Remove conditional compilation on
6936 NO_PROMPT_IN_BUFFER.
6938 * minibuf.c (Fminibuffer_prompt_end): New.
6939 (syms_of_minibuf): Defsubr it. Remove
6940 minibuffer-prompt-in-buffer.
6941 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6942 Extend documentation.
6944 * xdisp.c (get_next_display_element): Display \r as ^M.
6946 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6947 under scroll bar widget.
6949 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6951 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6953 (unwind_redisplay): Return nil.
6954 (clear_garbaged_frames): New.
6955 (redisplay_internal): Use it.
6956 (echo_area_display): Ditto.
6957 (resize_mini_window): Mew.
6958 (display_echo_area_1): Use it to resize echo area window.
6959 (redisplay_internal): Use it to resize active mini-window.
6961 * dispextern.h, lisp.h: Add function prototypes.
6963 * dispnew.c (set_window_cursor_after_update): Do the
6964 cursor_in_echo_area case only for a mini-window showing
6965 a message. Don't let cursor end up after the end of a row.
6967 * xdisp.c (echo_area_glyphs, echo_area_message,
6968 echo_area_glyphs_length, previous_echo_glyphs,
6969 previous_echo_area_message, previous_echo_area_glyphs_length):
6971 (Vmessage_stack, echo_area_buffer, echo_buffer,
6972 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6973 (message2_nolog): Use set_message and clear_message.
6974 (message3): Rename parameter len to nbytes to make clear what
6976 (message3_nolog): Ditto. Use set_message and clear_message.
6977 (update_echo_area): Rewritten.
6978 (with_echo_area_buffer): New.
6979 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6980 (setup_echo_area_for_printing): New.
6981 (display_echo_area, display_echo_area_1): New.
6983 (current_message, current_message_1): New.
6984 (push_message, restore_message, pop_message,
6985 check_message_stack): New.
6986 (truncate_echo_area): Rewritten.
6987 (truncate_message_1): New.
6988 (set_message, set_message_1, clear_message): New.
6989 (echo_area_display): Rewritten.
6990 (redisplay_internal): Check for needed echo area update
6992 (redisplay_preserve_echo_area): Rewritten.
6993 (redisplay_window): Check for mini-window displaying echo area
6994 message differently.
6995 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6996 Remove initialzation of removed variables.
6997 (init_xdisp): Remove references to removed variables.
6999 * dispnew.c (adjust_frame_message_buffer): Removed references
7000 to echo_area_glyphs and previous_echo_glyphs.
7001 (direct_output_for_insert): Check for mini-window displaying
7002 echo area message differently.
7003 (update_frame): Likewise.
7004 (set_window_cursor_after_update): Likewise. In echo area,
7005 don't try to set cursor on rows that aren't enabled.
7007 * print.c: Remove conditional compilation on `standalone'.
7008 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7009 glyph_to_str_cpy): Remove that section because GLYPHs are no
7010 longer used in that way.
7011 (PRINTDECLARE): Add multibyte.
7012 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7013 (printbufidx): Removed.
7014 (printchar, strout): Rewritten.
7016 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7019 (echo_now): Set echo_kboard to the current kboard.
7020 (cancel_echoing): Set echo_kboard to null.
7021 (cmd_error_internal): Use clear_message, remove references
7022 to echo_area_glyphs and echo_area_message.
7023 (command_loop_1): Check for echo area messages differently.
7024 (read_char): Likewise.
7025 (record_menu_key): Use clear_message.
7026 (Fexecute_extended_command): Check for echo area messages
7027 differently. Use push_message, restore_message, pop_message.
7029 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7032 * emacs.c (shut_down_emacs): Call check_message_stack.
7034 * lisp.h: Add function prototypes and extern declarations for
7035 new functions and variables.
7037 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7040 * minibuf.c (read_minibuf): Use clear_message instead of
7041 setting echo_area_glyphs.
7042 (Fminibuffer_completion_help): Ditto.
7044 * editfns.c (Fcurrent_message): Rewritten.
7046 * frame.c, window.h: Remove references to echo_area_glyphs
7047 and previous_echo_glyphs.
7049 1999-08-21 Dave Love <fx@gnu.org>
7051 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7052 * aix4-1.h: Likewise.
7054 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7056 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7058 * xfns.c: Remove tiff34 prefix from include.
7060 1999-08-20 Dave Love <fx@gnu.org>
7062 * cm.c: Revert previous change.
7064 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7066 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7067 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7069 1999-08-18 Dave Love <fx@gnu.org>
7071 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7074 * doprnt.c: Use stdlib.h, unistd.h.
7076 * config.in: Add HAVE_TERMCAP_H.
7078 * cm.c: Use termcap.h.
7080 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7082 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7083 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7084 cannot be created we will already have crashed earlier. Call
7085 lw_set_main_areas with a null menu-bar widget, so that we have
7086 a reasonable default.
7087 (Fx_create_frame): Rearranged so that Lisp errors during frame
7088 initialization cause less damage. Initialize menu bar widget
7091 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7093 * dispnew.c (update_frame_line): Fix previous change. If writing
7094 whole line clear to end of frame.
7096 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7098 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7099 and `right-bitmap-area' if position is in the bitmap areas. This
7100 avoids an error when clicking on the bitmap areas. Instead, they
7101 are currently treated like clicks inside the window.
7102 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7103 (Qleft_bitmap_area, Qright_bitmap_area): New.
7104 (syms_of_window): Initialize new symbols.
7106 * dispnew.c (update_frame_line): If writing whole line,
7107 don't write trailing spaces unless we must.
7109 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7110 (redisplay_internal): Register unwind_redisplay with
7111 register_unwind_protect.
7112 (try_window_reusing_current_matrix): If new start > old start,
7113 give up if start pos of first reusable row is not equal to new
7116 * eval.c (Fsignal): Don't reset redisplaying_p here.
7118 * xterm.c (expose_area): If row extends face to end of line,
7119 write the whole line.
7121 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7123 * dispextern.h (struct it): Remove member
7124 show_trailing_whitespace_p.
7126 * dispnew.c (direct_output_for_insert): Use
7127 Vshow_trailing_whitespace instead of former iterator member
7128 show_trailing_whitespace_p.
7129 (direct_output_forward_char): Don't do it if hightlighting
7130 trailing whitespace.
7132 * xdisp.c (Qshow_trailing_whitespace): Removed.
7133 (Vshow_trailing_whitespace): Added.
7134 (init_iterator): Remove initialization code for
7135 show_trailing_whitespace_p.
7136 (redisplay_internal): Don't try cursor movement in this_line
7137 if showing trailing whitespace.
7138 (redisplay_window): Likewise for cursor movement in current
7139 matrix and try_window_id.
7140 (try_window_reusing_current_matrix): Likewise.
7141 (trailing_whitespace_p): Return 0 if trailing whitespace is
7143 (display_line): Use Vshow_trailing_whitespace instead of
7144 former iterator member show_trailing_whitespace_p.
7145 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7147 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7149 * window.c (Fpos_visible_in_window_p): Rewritten.
7151 * xfaces.c (add_to_log): Renamed from display_message.
7152 Don't display messages in echo area.
7154 * xterm.c (x_draw_glyph_string_box): Use the background width
7155 of the glyph string for the width of the box.
7157 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7159 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7161 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7163 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7164 background first, and then set other parameters that might
7165 depend upon their new values.
7167 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7169 * xfaces.c (Vfont_list_limit): New.
7170 (syms_of_xfaces): Make it a user-variable.
7171 (DEFAULT_FONT_LIST_LIMIT): New.
7172 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7173 maximally that number of fonts, otherwise use
7174 DEFAULT_FONT_LIST_LIMIT.
7175 (Fx_font_family_list): Bind `font-list-limit' to higher values
7176 until we have all fonts.
7177 (Fxfont_list): Additionally return the full names of fonts and
7178 their registry and encoding.
7180 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7181 Simplify clearing "under" scroll bar.
7183 * window.c (Qfixed_window_size): New.
7184 (syms_of_window): Initialiaze it.
7185 (check_all_windows): Add return type void.
7186 (window_fixed_size_p): New. Return non-zero if window
7188 (window_min_size_1): New.
7189 (window_min_size): Handle fixed-size windows.
7190 (size_window): New. Rewritten combination of set_window_height and
7191 set_window_width that handles fixed-size windows.
7192 (set_window_height): Call it.
7193 (set_window_width): Call it.
7194 (Fsplit_window): Give an error on attempt to split a fixed-size
7196 (change_window_height): Partly rewritten to handle fixed-size
7199 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7201 * process.c (Fopen_network_stream): Fix previous change.
7203 1999-08-13 Karl Heuer <kwzh@gnu.org>
7205 * xdisp.c (line_number_display_limit_width): New var.
7206 (decode_mode_spec): Use it instead of hardcoded value.
7207 (syms_of_xdisp): Defvar it.
7209 1999-08-13 Richard M. Stallman <rms@gnu.org>
7211 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7212 (run_hook_with_args): Likewise.
7214 * window.h (struct window): New field too_small_ok.
7216 * window.c (set_window_height, set_window_width):
7217 If window starts out "too small", set its too_small_ok flag.
7218 If window's too_small_ok flag is set, don't delete it
7219 unless it is so small it would cause a crash.
7221 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7223 * window.c (MINSIZE): Removed.
7224 (window_min_size): New.
7225 (set_window_height): Use window_min_size.
7226 (change_window_height): Ditto.
7228 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7230 * indent.c (vmotion): Don't add in mini-buffer prompt width
7231 if prompts are inserted into mini-buffer.
7233 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7235 * config.in: Add HAVE_GETADDRINFO.
7236 * process.c (Fopen_network_stream): Use getaddrinfo.
7238 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7240 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7243 * xdisp.c (face_before_or_after_it_pos): If position after
7244 or before iterator's current position in the buffer is out
7245 of bounds, return the iterator's original face id.
7247 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7248 just swap glyphs pointers between current and desired row.
7249 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7250 desired matrix method string to current matrix.
7252 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7254 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7256 * lread.c (read_escape): For Control modifier, pay attention to
7257 multibyte character.
7258 (read1): Likewise. Singal error or a multibyte character which
7259 has a modifer bit. Check validity of Shift modifer.
7261 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7262 the same as Lisp reader.
7264 1999-08-10 Richard M. Stallman <rms@gnu.org>
7266 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7268 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7270 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7272 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7274 * msdos.c (IT_set_face): Abort if the default face is not realized
7276 (IT_write_glyphs): Reset the screen face to the default face
7277 before writing glyphs.
7279 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7280 colors from the frame here.
7281 (realize_tty_face) [MSDOS]: Do it here. Update the face
7282 attributes with the actual name of the color taken from the
7285 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7286 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7288 * frame.c (Fframe_parameters): Swap foreground and background
7289 colors returned in frame parameters if the frame has reverse in
7290 its parameter alist.
7291 (Fmake_terminal_frame): Make a unique copy of face_alist for
7294 1999-08-07 Richard Stallman <rms@gnu.org>
7296 * buffer.c (Fprevious_overlay_change): Just return
7297 the answer obtained from overlays_at.
7299 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7300 Use XpmCloseness and attrs.closeness instead.
7302 1999-08-06 Richard Stallman <rms@gnu.org>
7304 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7306 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7308 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7309 Ffile_attributes_lessp): New functions.
7310 (Fdirectory_files): Use directory_files_internal.
7311 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7312 Ffile_attributes_lessp.
7314 * w32.c (stat): Check for directory ending in separator when
7315 doing readdir fast path.
7317 * w32fns.c (x_set_icon_type): Support setting frame icons.
7318 * w32term.c (x_bitmap_icon): New function.
7319 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7321 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7323 * xdisp.c (set_iterator_to_next): After delivering a character
7324 from a display vector, restore face and charset to what they were
7325 before the display vector was processed.
7327 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7329 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7331 (set_iterator_to_next): After delivering last char
7332 from display vector, reseat on next visible line start if
7334 (next_element_from_buffer): Set dpvec_char_len to -1 for
7337 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7339 * xdisp.c (compute_line_metrics): If first line's physical ascent
7340 is larger than its logical ascent, use the physical ascent, and
7341 make the row taller. Set row's overlapping_p flag.
7343 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7344 (direct_output_for_insert): Ditto.
7346 * dispextern.h (struct glyph_row): Add overlapping_p.
7348 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7350 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7351 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7353 * dispnew.c (direct_output_for_insert): Don't use this method if
7354 row is overlapped by others.
7355 (update_text_area): Write full line if current line is overlapped.
7356 (redraw_overlapped_rows): New.
7357 (update_window): Call it.
7358 (redraw_overlapping_rows): New.
7359 (update_window): Call it.
7360 (scrolling_window): Make sure overlapped_p flag in current rows is
7362 (row_equal_p): Take rows overlapped_p flag into account.
7364 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7366 * xterm.c (x_fix_overlapping_area): New.
7367 (x_redisplay_interface): Add x_fix_overlapping_area.
7369 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7371 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7373 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7374 (struct glyph_string): Add member for_overlaps_p.
7375 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7376 of overlapping rows, clip to window bottom.
7377 (x_fill_glyph_string): Add parameter overlaps_p.
7378 (x_fill_composite_glyph_string): Ditto.
7379 (BUILD_GLYPH_STRINGS): Ditto.
7380 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7381 (x_draw_glyph_string): Don't draw anything but the foreground
7382 if glyph string draws row overlaps.
7384 * dispnew.c (direct_output_for_insert): Don't use this
7385 optimization for rows that overlap others.
7386 (update_window_line): Return non-zero if display has changed.
7387 (update_text_area): Ditto.
7388 (update_window): Record if display has been changed.
7390 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7392 * dispextern.h (struct redisplay_interface): Add
7393 fix_overlapping_area.
7395 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7397 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7399 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7401 (x_produce_stretch_glyph): Ditto.
7402 (x_produce_glyphs): Ditto.
7404 * xdisp.c (init_iterator): Reset physical line height info
7405 after producing special glyphs.
7406 (display_toolbar_line): Set physical line height info.
7407 (compute_line_metrics): Ditto.
7408 (display_line): Ditto.
7409 (display_string): Ditto.
7411 * term.c (produce_glyphs): Set iterator's physical height
7414 * dispnew.c (blank_row): Compute glyph row's physical height.
7415 (row_equal_p): Take physical row heights into account.
7416 (direct_output_for_insert): Ditto.
7417 (update_text_area): Ditto.
7419 * dispextern.h (struct glyph_row): Add phys_ascent and
7421 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7424 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7426 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7428 (no_switch_buffer): New function.
7429 (Fswitch_to_buffer): Call them. Don't get confused
7430 by "same-window" buffers in a dedicated frame.
7432 * window.c (display-buffer): Don't get confused
7433 by "same-window" buffers in a dedicated frame.
7435 1999-08-04 Andreas Schwab <schwab@gnu.org>
7437 * insdel.c (insert_from_string_1): Check gap size against number
7438 of outgoing bytes, not incoming bytes.
7440 1999-08-03 Tom Breton <tob@world.std.com>
7442 * lread.c (read1): Added circular reading code to #N=.
7443 (SUBSTITUTE): New macro.
7444 (seen_list): New variable.
7445 (substitute_object_in_subtree): New function.
7446 (substitute_object_recurse): New function.
7447 (substitute_in_interval): New function.
7449 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7451 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7453 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7454 noninteractive, for termcap frames as well.
7456 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7459 1999-08-01 Richard Stallman <rms@gnu.org>
7461 * fns.c (internal_equal): Correct overlay comparison.
7463 1999-07-31 Richard M. Stallman <rms@gnu.org>
7465 * xfns.c (x_set_internal_border_width):
7466 Call do_pending_window_change. Don't block input, don't call XFlush.
7467 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7468 (x_set_scroll_bar_width, x_set_font): Likewise.
7470 * frame.c (Fset_frame_height): Call do_pending_window_change.
7471 (Fset_frame_width, Fset_frame_size): Likewise.
7473 * xterm.c (x_set_window_size): When calling change_frame_size,
7474 specify 1 for DELAY.
7476 * widget.c (EmacsFrameSetCharSize): Don't call
7477 do_pending_window_change here.
7479 1999-07-30 Dave Love <fx@gnu.org>
7481 * config.in: Add HAVE_STDLIB_H.
7483 1999-07-30 Richard M. Stallman <rms@gnu.org>
7485 * process.c (create_process): Detect failure of `pipe'.
7487 1999-07-30 Keisuke Nishida <kei@psn.net>
7489 * alloc.c (allocate_vectorlike): Add missing increment.
7491 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7493 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7494 before calling indirect_function.
7496 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7498 * dispextern.h (load_color, lookup_derived_face): Declare
7501 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7502 it will be done later.
7504 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7505 init_frame_faces if non-interactive.
7506 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7507 array with a call to msdos_stdcolor_name. The font name is now
7508 "ms-dos", consistent with realize_tty_face.
7510 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7513 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7514 x_set_toolbar_lines.
7516 * xfaces.c (load_color): Remove static from definition and remove
7518 [MSDOS]: Add a DOS-specific version of load_color.
7519 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7520 (lookup_derived_face): New function.
7521 (realize_default_face): Support MSDOS frames.
7522 [MSDOS]: If fore/background colors are unspecified, inherit them
7524 (realize_face): Support MSDOS frames.
7525 (realize_tty_face): Support MSDOS frames.
7526 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7527 load_color to try to find a suitable approximation. If the face
7528 is inverse-video, swap the foreground and background colors.
7530 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7533 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7535 * msdos.h: Remove redundant declarations (most of them are now in
7538 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7539 Use default frame colors if the face doesn't specify them; invert
7540 the colors if highlight is ON.
7541 (IT_write_glyphs): Rewritten for the new redisplay engine.
7542 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7543 how the hook is called by term.c.
7544 (IT_copy_glyphs): New function, copies an area of the display in
7546 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7547 redisplay now calls it even if char_ins_del_ok is zero.
7548 (IT_set_frame_parameters): Prototype changed. Calls the new
7549 load_color. Puts the new fore/background colors into the default
7550 face on current frame.
7551 (IT_menu_display): Rewritten to handle the new struct glyph
7552 instead of a char array.
7553 (XMenuActivate): Call lookup_derived_face to create and use
7554 special faces for the pop-up and drop-down menus.
7556 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7558 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7559 XawScrollbarSetThumb if thumb parameters haven't changed because
7560 that function apparently isn't optimized for this case.
7562 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7564 * msdos.c (getdefdir): Don't return failure indication when
7565 _fixpath sets errno to ENOSYS.
7567 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7569 * xdisp.c (string_char_and_length): New. Use it everywhere
7570 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7572 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7574 * fns.c (count_combining): New function.
7575 (struct textprop_rec): New structure.
7576 (concat): Copy text properties correctly when byte combining
7579 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7581 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7583 (x_draw_row_bitmaps): If face has stipple, don't switch
7584 to foreground color for clearing areas, and set the fill style.
7586 * xfaces.c (load_face_colors): Load background color if setting
7588 (prepare_face_for_display): Use FillOpaqueStippled instead of
7591 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7593 * xterm.c (x_find_ccl_program): Add casting.
7595 * w32fns.c (w32_find_ccl_program): Add casting.
7597 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7599 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7601 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7602 because this will try to access a nonexisting widget.
7604 1999-07-26 Markus Rost <rost@gnu.org>
7606 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7610 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7612 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7613 value to frame width and height.
7615 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7616 into account for full-width windows. Don't add scroll bar width
7617 to width of clip rect.
7618 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7619 (x_set_glyph_string_background_width): Add 1 to background width.
7620 (x_draw_glyphs): Take internal border into account for full-width
7623 1999-07-26 Richard M. Stallman <rms@gnu.org>
7625 * xfns.c (x_set_mouse_color): Always unload the old color.
7626 Don't allow nil as color value.
7627 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7628 Always unload the old color.
7630 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7632 1999-07-26 Karl Heuer <kwzh@gnu.org>
7634 * fns.c (Fy_or_n_p): Doc fix.
7636 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7638 * ccl.h (setup_ccl_program): The type is changed to `int'.
7640 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7641 stored in the following CCL code. Adjusted for the change of
7643 (resolve_symbol_ccl_program): Adjusted for the new style of
7644 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7645 is resolving failed.
7646 (ccl_get_compiled_code): New function.
7647 (setup_ccl_program): Function type changed from `void' to `int'.
7648 Resolve symbols in CCL_PROG.
7649 (Fccl_program_p): New function.
7650 (Fccl_execute): Get compiled CCL code by just calling
7652 (Fccl_execute_on_string): Likewise.
7653 (Fregister_ccl_program): Adjusted for the change of
7656 * coding.c (setup_coding_system): Get compiled CCL code by just
7657 calling setup_ccl_program.
7659 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7660 calling setup_ccl_program.
7662 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7663 calling setup_ccl_program.
7665 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7667 * xfaces.c (frame_update_line_height): Just use the height of the
7668 frame's fontset or font, instead of taking face fonts into
7671 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7673 1999-07-23 Richard M. Stallman <rms@gnu.org>
7675 * window.c (Fsplit_window): For default size, round up for left window.
7677 1999-07-21 Joe Ramey <ramey@ti.com>
7679 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7680 has returned -1 (lockfile exists but is not a symlink?).
7682 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7684 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7685 because of a change in cursor_gc made in 20.4.
7687 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7689 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7690 for YNegative, if using X toolkit.
7692 * xfns.c (x_real_positions): Don't subtract window borders
7693 from positions returned.
7695 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7697 * xrdb.c (x_load_resources): Set double-click time defaults
7698 for Motif list boxes from double-click-time.
7700 * fns.c (Vhash_table_tests): Remvoed.
7701 (Qhash_table_test): New.
7702 (syms_of_fns): Initialize Qhash_table_test.
7703 (Fmake_hash_table): Look up user-defined tests in symbol prop
7705 (Fdefine_hash_table_test): Store test and hash function as
7706 symbol prop `hash-table-test'.
7707 (make_hash_table): Add parameters user_test and user_hash.
7709 * window.c (set_window_buffer): Set window margins for tty
7711 (Fset_window_margins): Ditto.
7713 * term.c (append_glyph): Use glyph area of iterator instead of
7716 * dispnew.c (update_frame_1): Add left margin width to cursor
7718 (direct_output_for_insert): Ditto.
7719 (direct_output_forward_char): Ditto.
7721 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7723 * dispextern.h (struct glyph_matrix): Add top_line_p.
7725 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7727 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7730 * fns.c (cmpfn_eq): Add hash code parameters.
7732 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7733 (cmpfn_user_defined): Likewise.
7735 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7737 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7739 * fns.c (maybe_resize_hash_table): Correct computation of
7741 (make_hash_table): Ditto.
7744 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7746 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7747 (survives_gc_p): Make it externally visible.
7748 (mark_object): Ditto.
7750 * fns.c (remove_hash_entry): Removed.
7751 (sweep_weak_hash_tables): New.
7753 * print.c (print): Print more information about hash tables.
7755 * xfns.c (image_spec_hash): Removed.
7756 (lookup_image): Use sxhash instead of image_spec_hash.
7757 (image_spec_equal_p): Removed.
7758 (lookup_image): Use Fequal instead of image_spec_equal_p.
7760 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7762 * lisp.h (P_): Moved to top of file.
7764 * fns.c (make_hash_table): Set new members.
7766 * alloc.c (mark_object): Mark hash table's user_hash_function.
7767 Mark index vector for weak hash tables.
7769 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7770 user_hash_function, cmpfn, and hashfn.
7772 * fns.c (build_hash): Removed.
7773 (hash_test): Removed.
7774 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7775 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7777 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7779 * alloc.c (survives_gc_p): New.
7781 * print.c (print): Add hash table handling.
7783 * alloc.c (mark_object): Add code to mark hash tables.
7785 * lisp.h (GC_HASH_TABLE_P): New.
7787 * emacs.c (main): Call init_fns.
7789 * fns.c (init_fns): New.
7791 * fns.c: Add hash table implementation.
7793 * lisp.h (PVEC_HASH_TABLE): New.
7794 (struct Lisp_Hash_Table): New.
7796 (XSET_HASH_TABLE): New.
7797 (HASH_TABLE_P): New.
7798 (CHECK_HASH_TABLE): New.
7799 (DEFAULT_HASH_SIZE): New.
7800 (DEFAULT_REHASH_THRESHOLD): New.
7801 (DEFAULT_REHASH_SIZE): New.
7803 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7804 (x_write_glyphs): Compute overwritten cursor using real start
7805 and end positions of display.
7806 (x_insert_glyphs): Ditto.
7808 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7810 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7812 * dispnew.c (blank_row): Add y-position as parameter. Compute
7815 * xdisp.c (next_element_from_string): Give padding spaces
7818 * dispnew.c (adjust_glyph_matrix): Some work to support
7819 marginals areas on tty frames in a future version.
7820 (allocate_matrices_for_frame_redisplay): Ditto.
7822 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7823 to zero if number of glyphs in the row is <= 1.
7825 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7827 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7830 * xdisp.c (handle_display_prop): Don't reset area if handing
7831 a property from a string that came from a `display' property.
7832 (handle_single_display_prop): Don't handle recursive `display'
7834 (handle_single_display_prop): Handle some display property
7835 forms for terminal frames.
7836 (Qimage): Moved here from xfns.c.
7838 * dispextern.h (struct it): New field string_from_display_prop_p.
7840 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7843 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7845 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7847 * window.c (set_window_buffer): Set window's vscroll to zero.
7849 * xdisp.c (QCwhen): New.
7850 (display_prop_end): New.
7851 (handle_single_display_prop): Use it.
7852 (debug_method_add): Print buffer name if tracing.
7853 (try_window_reusing_current_matrix): Compute visible height
7854 of reused rows. Fix cursor position calculation in case of
7857 * dispextern.h (struct redisplay_interface): Add parameter
7858 cursor_on_p to update_window_end_hook.
7860 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7862 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7864 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7865 doesn't become negative when decrementing it.
7867 * eval.c (Fsignal): Reset redisplaying_p to zero.
7869 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7871 (try_window_id): Ditto.
7873 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7874 (x_scroll_run): Ditto.
7875 (any_help_event_p): New.
7876 (x_initialize): Set it to zero.
7877 (XTread_socket): Clear help echo only if any_help_event_p.
7879 * xdisp.c (init_iterator): Set top_line_p.
7880 (start_display): Use correct initial y if top-line is present.
7881 (make_cursor_line_fully_visible): Bug fixes for top-line.
7882 (try_scrolling): Ditto.
7883 (try_window_reusing_current_matrix): Ditto.
7885 * dispextern.h (struct it): Add top_line_p.
7887 * dispnew.c (shift_glyph_matrix): Move some computations out
7890 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7893 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7895 * dispnew.c (update_frame_1): When setting cursor in echo area,
7896 skip only over padding spaces at the end.
7898 * xfaces.c (realize_tty_face): Set face's font_name field to
7901 * term.c (update_end): Turn cursor on only if selected window's
7902 cursor_off_p flag is not set.
7904 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7906 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7907 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7908 (TS_cursor_invisible): New.
7909 (term_init): Initialize TS_cursor_invisible.
7910 (tty_hide_cursor): New.
7911 (tty_show_cursor): New.
7912 (update_end): Show tty cursor.
7913 (update_begin): Hide tty cursor to prevent cursor flickering
7914 during redisplays triggered by timers (stealth fontification).
7916 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7918 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7920 (x_handle_toolbar_click): Set modifier bits.
7922 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7924 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7925 instead of a pointer to a volatile input_event.
7926 (kbd_buffer_store_event): Remove volatile modifier from
7927 declaration of local variable `sp'.
7928 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7931 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7933 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7934 only if buffer is modified. Return quickly if changes are
7937 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7939 * dispextern.h (HSCROLL_WINDOWS): Removed.
7941 * xdisp.c (mark_window_display_accurate): Don't set
7943 (redisplay_internal): Don't call redraw_garbaged_frames.
7945 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7947 * xdisp.c (echo_area_display): Don't display truncation marks
7948 for messages because 20.4 doesn't do it either.
7949 (redisplay_window): Case same window start. Instead of giving
7950 up when cursor is partially visible, make it fully visible.
7951 (mark_window_display_accurate): Some cleanup. Record window's
7952 last cursor information.
7953 (debug_method_add): Improved.
7954 (redisplay_internal): Record last cursor info only if not
7955 consider_all_windows_p.
7957 * dispnew.c (update_window): Update top line after scrolling.
7958 (blank_row): Renamed from make_empty_enabled_row.
7959 (increment_glyph_row_buffer_positions): Increment positions
7962 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7965 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7967 * dispnew.c (update_window): Check that updated row is visible.
7969 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7970 top of window differently.
7972 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7973 if region is showing.
7975 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7976 avoiding matrix reallocation. Set window_vscroll in matrix.
7978 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7980 * xdisp.c (debug_method_add): New.
7981 (debug_redisplay_method): Removed.
7982 (try_window_reusing_current_matrix): Handle case where old
7983 window start is the same as new window start.
7985 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7986 an array instead of a pointer.
7988 * xfns.c (Fx_show_tip): Undo previous change.
7990 * xterm.c (x_append_glyph): Clear glyph->u.val.
7992 * dispextern.h (struct glyph): Increase size of face_id bit-field
7993 for CHAR_GLYPH to 12.
7995 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7997 * xfaces.c (x_charset_registry): Make it externally visible.
7999 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8001 * dispnew.c (update_window): Use mode_line_p flag of rows
8002 instead of WINDOW_WANTS_MODELINE_P.
8004 * xterm.c (clear_mouse_face): Make externally visible.
8006 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8008 * xterm.c (expose_line): Handle exposure of top-lines.
8010 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8011 if mouse_face_mouse_frame is null.
8013 * xdisp.c (redisplay_window): If window is echo_area_window,
8014 and update_mode_line is set, update menubar and toolbar.
8016 * dispnew.c (space_glyph): Set its charpos to -1.
8017 (update_frame_1): Ignore trailing padding spaces.
8019 * xdisp.c (next_element_from_c_string): Set position of padding
8022 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8024 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8027 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8028 (set_cursor_from_row): Skip over glyphs having a null object at
8030 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8032 (handle_invisible_prop): Compute next change only when needed.
8033 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8036 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8038 * xrdb.c (x_load_resources): Don't set resource for double-click
8041 * xdisp.c (try_window_id): Return quickly if all changes are
8042 below the window's current matrix end.
8044 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8047 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8048 in desired not in current matrix.
8049 (try_window_reusing_current_matrix): Rotate matrices starting
8050 at start_vpos instead of 0.
8052 * xterm.c (expose_window): Use window_text_bottom_y.
8053 (fast_find_position): Ditto.
8055 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8056 (try_window_reusing_current_matrix): Ditto.
8057 (get_last_unchanged_at_beg_row): Ditto.
8058 (init_iterator): Ditto.
8060 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8062 (check_matrix_invariants): Use window_text_bottom_y.
8063 (update_window): Ditto.
8064 (scrolling_window): Ditto.
8066 * xdisp.c (window_text_bottom_y): New.
8068 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8070 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8071 clearing mouse face.
8072 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8073 event.xcrossing.focus is not set, and focus is in the menu bar,
8074 set focus frame as if event.xcrossing.focus were set.
8076 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8078 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8079 * keyboard.c (make_lispy_movement): Ditto.
8081 * window.c (coordinates_in_window): Return 4 if on top line.
8082 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8084 * xdisp.c (window_box_height): Subtract top line height.
8085 (window_box): Add top line height to top y position if top line
8087 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8088 the top line row of the window. Set initial y-position to
8089 window's top line height plus delta.
8090 (start_display): Choose start glyph row depending on whether
8091 window has a top line.
8092 (try_scrolling): Take top line height into account for aggressive
8094 (compute_window_start_on_continuation_line): Take top line into
8096 (redisplay_window): Ditto. If top line height has changed,
8097 trigger a new redisplay.
8098 (try_window_reusing_current_matrix): Take top line into account.
8099 (find_last_row_displaying_text): Ditto.
8100 (get_last_unchanged_at_beg_row): DItto.
8101 (try_window_id): Ditto.
8102 (compute_line_metrics): Ditto.
8104 * dispnew.c (shift_glyph_matrix): Compute visible row height
8105 taking top line of window into account.
8106 (update_window): Update top line. If scrolling_window detects
8107 that all rows are equal, only set cursor.
8108 (update_window_line): Call after_update_window_line_hook if
8109 mode_line_p flag of rows has changed.
8110 (scrolling_window): Add parameter top_line_p. Return -1 if
8112 (mode_line_string): Add parameter mode_line_p. Handle strings
8115 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8116 (MATRIX_FIRST_TEXT_ROW): New.
8117 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8118 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8119 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8120 (MATRIX_TOP_LINE_HEIGHT): New.
8121 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8122 (CURRENT_TOP_LINE_HEIGHT): New.
8123 (DESIRED_TOP_LINE_HEIGHT): New.
8124 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8125 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8126 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8127 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8129 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8131 (x_draw_row_bitmaps): Take top line into account when clearing
8133 (x_estimate_mode_line_height): Replacement for
8134 x_frame_mode_line_height.
8135 (x_get_glyph_string_clip_rect): Take top line into account.
8136 (x_clear_end_of_line): Ditto.
8137 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8139 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8140 (x_erase_phys_cursor): Take top line into account.
8142 * xdisp.c (window_box_height): Subtract top line height if
8143 window wants a top line.
8144 (display_mode_lines): New.
8145 (redisplay_window): Call it.
8146 (display_mode_line): Add parameters face_id and format.
8148 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8149 (MATRIX_TOP_LINE_HEIGHT): New.
8151 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8153 * term.c (estimate_mode_line_height): Renamed from
8154 frame_mode_line_height. Add parameter face_id.
8155 (estimate_mode_line_height_hook): Renamed from
8156 frame_mode_line_height_hook.
8157 (produce_special_glyphs_hook): Removed.
8158 (produce_glyphs_hook): Removed.
8160 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8162 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8163 (struct glyph_row): Add mode_line_p.
8165 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8167 (syms_of_xfaces): Initialize Qtop_line.
8169 * dispextern.h (TOP_LINE_FACE_ID): New.
8171 * buffer.c (init_buffer_once): Set default for
8172 top_line_format to nil.
8173 (init_buffer_once): Init top_line_format.
8174 (default-top-line-format): New.
8175 (top-line-format): New buffer-local variable.
8177 * buffer.h: Add top_line_format.
8179 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8181 1999-06-17 Dave Love <fx@gnu.org>
8183 * xfns.c: Move the PNG section before the JPEG one to avoid
8184 problems surrounding setjmp.h/png.h on GNU/Linux.
8186 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8188 * xfns.c (x_kill_gs_process): Don't free colors.
8190 1999-06-17 Dave Love <fx@gnu.org>
8192 * s/gnu-linux.h: Zap spurious ~.
8194 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8196 * xfns.c (gif_load): Improve multi-image support.
8198 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8200 * xfns.c (gif_load): Support multi-image files.
8202 * Makefile.in (LIBGIF): Use libungif.
8204 * configure.in (HAVE_GIF): Use libungif instead of libgif
8205 because the former doesn't contain patented compression code.
8207 * xdisp.c (compute_window_start_on_continuation_line): Don't
8208 do it if line start is too far away from window start.
8210 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8212 * buffer.c (init_buffer_once): Set buffer_local_flags for
8213 scroll_*_aggressively.
8214 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8215 (init_buffer_once): Set defaults for these variables.
8216 (syms_of_buffer): Add default-scroll-*-aggressively.
8218 * buffer.h (scroll_up_aggressively): New.
8219 (scroll_down_aggressively): New.
8221 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8222 a static PNG library.
8224 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8225 in case it's a static library.
8227 * Makefile.in (ctagsfiles): Split so that files starting
8228 with an `x' are found before files starting with `w32'.
8231 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8233 * xdisp.c (compute_window_start_on_continuation_line): New.
8234 (redisplay_window): Use it.
8236 (reseat_to_string): Use it.
8237 (hscroll_window_tree): Ditto.
8238 (compute_window_start_on_continuation_line): Ditto.
8239 (redisplay_window): Don't force display with a new window start.
8241 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8243 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8244 if widget not present.
8246 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8248 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8250 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8251 value of realize_basic_faces.
8252 (load_face_font_or_fontset): Store full font name in face.
8253 (realize_default_face): Use full font name.
8255 * xterm.c (x_produce_glyphs): Set member char_to_display.
8256 (x_append_glyph): Store char_to_display in glyphs.
8258 * dispextern.h (struct it): Add char_to_display.
8260 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8261 if faces haven't been initialized.
8262 (Fx_create_frame): Call face-set-after-frame-default after
8263 faces have been initialized, and widget has been created.
8265 * puresize.h (BASE_PURESIZE): Increased.
8267 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8269 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8270 (Finternal_set_lisp_face_attribute): If frame is t when
8271 :font attribute is set, use the selected frame.
8272 (clear_face_cache): Add parameter clear_fonts_p.
8273 (Fclear_face_cache): Add optional parameter thorougly.
8275 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8277 (Fclear_face_cache): New.
8278 (choose_face_fontset_font): If fontset doesn't contain font
8279 pattern for the given charset, use CHARSET_ASCII.
8280 (Finternal_set_lisp_face_attribute): Fix handling of nil
8282 (Finternal_set_lisp_face_attribute): Fix handling of changing
8283 font-related face attributes of the default face.
8284 (set_lface_from_font_name): Set only attributes that aren't
8287 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8289 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8291 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8292 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8293 scalable fonts depending on the setting of SCALABLE_FONTS.
8294 (first_font_matching): List more than one font to find the
8295 first non-scalable matching font.
8296 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8297 depending on SCALABLE_FONTS.
8298 (better_font_p): New parameter compare_pt_p. If zero, don't
8299 compare point sizes of fonts.
8300 (exact_face_match_p) [SCALABLE_FONTS]: New.
8301 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8302 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8303 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8304 (syms_of_xfaces): Add scalable-fonts-allowed.
8306 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8308 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8309 mask only if image contains simple transparency information.
8310 Otherwise, combine image with frame background color.
8312 * configure.in (--with-png, HAVE_PNG): New.
8314 * config.in (HAVE_PNG): New.
8316 * Makefile.in: Add PNG library.
8318 * xfns.c: Add PNG support.
8320 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8322 * xdisp.c (init_xdisp): Initialize echo_area_message and
8323 previous_echo_area_message to nil.
8325 * keyboard.c (read_char): Rename local variable echo_area_message
8326 because it shadows the global one.
8328 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8330 * xterm.c (note_mode_line_highlight): Restructured.
8332 * window.c (coordinates_in_window): Handle windows that don't have
8333 a mode line because their buffer's mode-line-format is nil.
8334 Recognize the mode line under x positions that correspond to
8335 flags areas and left scroll bar.
8337 1999-05-02 Dave Love <fx@gnu.org>
8339 * xterm.c (note_mouse_highlight): Separate help-echo processing
8340 from check on mouse-face so that it works generally.
8342 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8344 * sound.c (Fplay_sound): Run hook play-sound-hook.
8345 (Qplay_sound_hook): New.
8347 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8349 * xdisp.c (update_echo_area): Handle echo_area_message.
8351 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8353 * editfns.c (Fmessage): Use message3.
8355 * print.c (printchar): Set echo_area_message to nil.
8358 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8359 (Fminibuffer_completion_help): Ditto.
8361 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8362 (command_loop_1): Test echo_areA_message.
8364 (record_menu_key): Set echo_area_message to nil.
8365 (Fexecute_extended_command): Test echo_area_message.
8366 (Fexecute_extended_command): Handle echo_area_message.
8368 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8371 * editfns.c (Fcurrent_message): If echo_area_message is set,
8372 return a substring of that string.
8374 * dispnew.c (direct_output_for_insert): Test echo_area_message
8375 in addition to echo_area_glyphs.
8376 (set_window_cursor_after_update): Ditto.
8377 (update_frame_1): Ditto.
8379 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8380 old Lisp message string.
8382 * xdisp.c (echo_area_message): New.
8383 (previous_echo_area_message): New.
8384 (syms_of_xdisp): Initialize and staticpro new variables.
8385 (echo_area_display): Display echo_area_message if set.
8386 (message2_nolog): Set echo_area_message and
8387 previous_echo_area_message.
8388 (echo_area_display): Set previous_echo_area_message.
8389 (redisplay_internal): Display echo area if echo_area_message
8390 or previous_echo_area_message are set.
8391 (redisplay_preserve_echo_area): Test/set echo_area_message and
8392 previous_echo_area_message.
8393 (redisplay_window): Test echo_area_message.
8394 (message3_nolog): New.
8397 * editfns.c (Fformat): Add text properties to the result string
8398 from properties of the format string and properties of string
8401 * textprop.c (text_property_list): New.
8402 (add_text_properties_from_list): New.
8403 (extend_property_ranges): New.
8405 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8407 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8408 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8409 Use these symbols for the box face attribute instead of the
8412 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8414 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8415 Correct wrong test for slant.
8417 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8419 * xfaces.c: Use `unspecified' for unspecified face attributes,
8420 use t and nil for on/off.
8422 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8424 * buffer.c (syms_of_buffer): Extend doc string of
8427 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8428 (first_font_matching): New.
8429 (set_lface_from_font_name): Use it if font name is a pattern.
8430 (font_field_wildcard_p): Removed.
8432 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8433 Recompute visible height of rows.
8435 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8436 Don't accept non-strings for help-echo from overlays.
8438 1999-03-04 Dave Love <fx@gnu.org>
8440 * xterm.c (note_mouse_highlight): Check overlays for help-text
8442 (XTread_socket): Fix compiler warning.
8444 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8446 * xterm.c (note_mouse_highlight): Don't restrict number of
8447 overlay to 10. Call overlays_at so that it doesn't try to
8450 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8453 * dispnew.c (row_equal_p): Compare visible row height, only.
8454 (update_text_area): Draw whole line if visible heights of
8456 (update_window_line): Call after_update_window_line_hook
8457 if visible row height has changed.
8459 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8460 (struct glyph_row): New member visible_height.
8462 * xfaces.c (font_field_wildcard_p): New.
8463 (set_lface_from_font_name): Remove parameter force_p. Accept
8464 font names containing wildcards.
8466 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8468 * xterm.c (x_after_update_window_line): Clear internal border
8469 when windows_or_buffers_changed.
8471 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8472 buffer has a nil mode_line_format.
8474 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8476 * xterm.c (x_setup_relief_colors): Use either background color
8479 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8481 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8483 * xterm.c (x_draw_box_rect): New.
8484 (x_draw_glyph_string_box): Renamed from
8485 x_draw_glyph_string_relief. Call x_draw_box_rect.
8487 * xfns.c (QCrelief): New.
8488 (syms_of_xfns): Initialize it.
8490 * dispextern.h (struct glyph): Rename left_shadow_p to
8491 left_box_line_p, right_shadow_p to right_box_line_p.
8492 (MAX_RELIEF_THICKNESS): Removed.
8493 (struct it): Rename members having `relief' in their names
8494 to contain `box' instead.
8496 * xfaces.c (realize_x_face): Handle new box attribute values.
8497 (QCrelief, Qbox): Removed.
8498 (QCshadow, QCcolor, Qraised, Qsunken): New.
8499 (syms_of_xfaces): Initialize new symbols.
8501 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8503 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8505 * xfaces.c (LFACE_RELIEF): Removed.
8506 (merge_face_vector_with_property): Remove handling of `:relief'.
8507 (Finternal_set_lisp_face_attribute): Ditto.
8508 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8509 (Finternal_get_lisp_face_attribute): Ditto.
8510 (realize_default_face): Ditto.
8511 (lface_hash): Don't compute hash from relief.
8513 * dispextern.h (struct face): Replace member `relief' by
8514 `box_line_width'. Add member `box'.
8515 (face_box_type): New.
8517 * xterm.c (x_produce_glyphs): If face has overline, add overline
8518 thickness + 1 to ascent.
8520 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8522 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8523 strike-through, and boxes.
8524 (x_draw_glyph_string_underline): Removed.
8526 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8527 (Qoverline, Qstrike_through, Qbox): New.
8528 (syms_of_xfaces): Define these symbols.
8529 (check_lface_attrs): Add checks for overline, strike-through,
8531 (Finternal_set_lisp_face_attribute): Set new attributes.
8532 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8533 (load_color): Handle new attributes.
8534 (realize_x_face): Ditto.
8535 (merge_face_vector_with_property): Ditto.
8536 (free_face_colors): Ditto.
8537 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8538 (Finternal_get_lisp_face_attribute): Ditto.
8539 (Finternal_lisp_face_attribute_values): Ditto.
8541 * dispextern.h (lface_attribute_index): Add enumerators for
8542 overstrike, strike-through, and box.
8543 (struct face): Add members for overline, strike-through, and
8546 1999-02-17 Dave Love <fx@gnu.org>
8548 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8549 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8552 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8554 * keyboard.c (toolbar_items): Call access_keymap with third
8555 parameter 1, so that we don't get inherited toolbar item
8558 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8559 the window end vpos when in empty first line of window.
8561 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8563 * xfaces.c (set_font_frame_param): New.
8564 (Finternal_set_lisp_face_attribute): Call it.
8566 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8568 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8569 Accept specifications of color for underline.
8571 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8573 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8574 `frame' is t, operate on face defaults for new frames. If it
8575 is nil, operate on the selected frame.
8577 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8579 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8580 (update_window): Put the call to check_matrix_invariants in #if 0.
8582 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8584 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8585 Remove definition of UNDERLINE_COLOR.
8587 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8589 * xfaces.c (free_face_colors): Free the color for underline.
8591 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8594 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8596 * dispextern.h (UNDERLINE_COLOR): Defined.
8597 (struct face): Added two new members.
8598 underline_color, underline_defaulted_p.
8600 * xfaces.c (merge_face_vector_with_property):
8601 (check_lface_attrs): Accept the string value for underline.
8602 (Finternal_set_lisp_face_attribute): Likewise.
8604 * xfaces.c (load_color): Change the last argument type to enum
8605 lface_attribute_index from int. And addec code for underling coloring.
8606 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8608 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8610 * xfns.c (Fx_image_header): Removed.
8612 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8614 * xterm.c: Don't include <bitmaps/gray>.
8615 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8617 * xfns.c (Fx_image_header): Add missing `\n\'.
8618 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8620 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8622 * xterm.c (x_scroll_bar_create): Set background pixel from
8623 specified scroll bar color.
8624 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8626 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8627 (x_set_scroll_bar_background): Ditto.
8629 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8631 * xfns.c (x_default_scroll_bar_color_parameter): New.
8632 (Fx_create_frame): Call it.
8634 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8636 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8637 values in x_output structure.
8638 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8639 (syms_of_xfns): Initialize these symbols.
8641 * xterm.h (struct x_output): Add scroll bar pixel colors.
8643 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8644 (x_set_scroll_bar_foreground): New.
8645 (x_set_scroll_bar_background): New.
8647 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8649 * xdisp.c (handle_single_display_prop): New.
8650 (handle_display_prop): Call it.
8651 (handle_raise_prop): Removed.
8652 (handle_height_prop): Removed.
8653 (handle_space_width_prop): Removed.
8654 (handle_face_prop): Remove handling of raised text.
8655 (handle_display_prop): Do it here.
8657 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8658 (RAISE_PROP_IDX): Removed.
8659 (HEIGHT_PROP_IDX): Removed.
8660 (SPACE_WIDTH_PROP_IDX): Removed.
8662 * xdisp.c (Qdisplay): Replaces Qglyph.
8663 (handle_display_prop): Formerly handle_glyph_prop.
8665 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8667 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8668 (handle_stop): Set position in display vector to -1. Don't
8669 check overlay strings when set up to deliver characters from a
8671 (set_iterator_to_next): At the end of a run of characters from a
8672 display vector, check whether the display vector display replaces
8673 the display of a character.
8675 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8677 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8678 X window hasn't been created yet.
8680 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8684 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8686 * config.in (HAVE_SOUND): New.
8688 * emacs.c (main): Call syms_of_sound and init_sound.
8690 * Makefile.in (obj): Add sound.o.
8692 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8694 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8695 (HAVE_SYS_SOUNDCARD_H): New.
8697 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8699 * buffer.h (struct buffer): indicate_empty_lines renamed from
8702 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8703 (default-indicate-zv-lines): Likewise.
8705 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8706 to indicate_empty_line_p.
8708 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8709 to next_element_from_buffer.
8711 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8713 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8716 * xfns.c (xbm_scan): New.
8717 (xbm_read_hexint): Removed.
8718 (xbm_read_bitmap_file_data): Use xbm_scan.
8720 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8722 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8724 * xfns.c (xbm_read_hexint): New.
8725 (xbm_read_bitmap_file_data): New.
8726 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8727 instead of XReadBitmapFileData.
8729 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8731 * xfaces.c (face_with_height): New.
8733 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8734 (eval_form): Renamed from eval_mode_element.
8735 (handle_face_prop): Use it.
8736 (Qheight): Replaces Qsmaller.
8737 (handle_height_prop): Replaces handle_smaller_prop.
8738 (handle_face_prop): If iterator's font_height is not an
8739 integer, evaluate it to get the font height to use.
8741 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8742 (struct it): Use `font_height' instead of `smaller'.
8744 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8746 * xdisp.c (reseat_1): New.
8748 (move_it_vertically_backward): Ditto.
8749 (redisplay_window): Don't abort when cursor not found in recenter.
8751 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8753 * xdisp.c (reseat_at_next_visible_line_start): When not
8754 currently delivering display elements from the current buffer,
8755 restore buffer position first.
8756 (init_from_display_pos): Don't set IT's position from the
8757 position passed to this function.
8759 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8761 * config.in (PROTO): Removed.
8763 * xterm.h: Change PROTO to P_.
8765 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8767 * xterm.c (take_vertical_position_into_account): New.
8768 (x_produce_image_glyph): Call it.
8769 (x_produce_stretch_glyph): Ditto.
8770 (x_produce_glyphs): Ditto.
8771 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8772 (x_fill_composite_glyph_string): Ditto.
8773 (x_fill_image_glyph_string): Ditto.
8774 (x_fill_stretch_glyph_string): Ditto.
8776 * xdisp.c (display_line): Always compute row height from
8777 max_ascent and max_descent.
8779 * dispextern.h (struct glyph): Add voffset.
8780 (struct it): Replace height by descent, max_height by max_descent.
8782 * xterm.c (x_append_glyph): Set voffset
8783 (x_append_stretch_glyph): Ditto.
8784 (x_produce_image_glyph): Ditto.
8785 (x_produce_glyphs): Take voffset into account.
8786 (x_produce_image_glyph): Ditto.
8787 (x_produce_stretch_glyph): Ditto.
8789 * dispextern.h (struct it): Add voffset.
8790 * xdisp.c (push_it): Save voffset.
8791 (pop_it): Restore it.
8793 * xdisp.c (it_props): Add entry for `raise'.
8794 (handle_raise_prop): New.
8796 * dispextern.h (RAISE_PROP_IDX): New.
8798 * xdisp.c (Qraise): New.
8799 (syms_of_xdisp): Define Qraised.
8801 * xterm.c (x_scroll_bar_move): Clear to the left and right
8802 of toolkit scroll bars differently.
8803 (x_scroll_bar_move): Removed.
8804 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8806 * dispextern.h: Make it compilable --with-x=no.
8810 * keyboard.c: Ditto.
8817 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8819 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8821 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8823 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8824 update slider size, only.
8825 (xm_scroll_callback): Set dragging member of the scroll bar.
8826 (xt_action_hook): Reset last_scroll_bar_part.
8827 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8829 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8830 window on newly created frames that don't have one.
8832 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8834 * xdisp.c (restore_overlay_strings): Removed.
8835 (restore_dpvec): Removed.
8836 (init_from_display_pos): Inline both functions above.
8838 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8839 (parse_image_spec): Handle it.
8840 (xbm_format): Use it.
8841 (xpm_format): Ditto.
8842 (pbm_format): Ditto.
8843 (jpeg_format): Ditto.
8844 (tiff_format): Ditto.
8845 (gif_format): Ditto.
8848 * xdisp.c (set_window_cursor): Removed.
8849 (redisplay_internal): Case cursor motion in cursor line of
8850 selected window; use set_cursor_from_row.
8852 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8854 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8857 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8859 * xterm.c (expose_frame): Redraw menu bar window.
8861 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8864 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8865 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8867 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8868 to determine vertical_scroll_bar_extra.
8869 (EmacsFrameSetCharSize): Ditto.
8870 * xfns.c (x_figure_window_size): Ditto.
8872 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8873 (x_draw_bitmap): Ditto.
8875 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8876 * xfaces.c (realize_basic_faces): Realize it.
8878 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8880 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8881 under LessTif Use the widget of the frame as parent for the
8884 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8886 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8887 When EnterNotify, don't generate a mouse movement event if
8888 notification is from a busy-cursor child window.
8890 * xterm.h (struct x_output): Add busy_window, remove cursor.
8892 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8893 Use a transparent window to display the busy-cursor.
8894 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8896 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8898 * xdisp.c (check_window_end): New, for debugging.
8899 (CHECK_WINDOW_END): New.
8900 (try_window_id): Use it.
8902 * xterm.c (process_expose_from_menu): Return int.
8904 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8905 TOOLBAR_EVENT events in last_nonmenu_event.
8907 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8909 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8910 window end isn't reliable, so set window_end_valid to nil.
8911 (redisplay_internal): If overlay arrow has changed, set
8912 windows_or_buffers_changed to redisplay thoroughly.
8914 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8917 * xfns.c (file_dialog_cb): New.
8918 (Fx_file_dialog): New.
8919 * fileio.c (Fread_file_name): Call it.
8921 * xrdb.c (x_load_resources): Add default resoures for file
8924 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8926 * xterm.c (note_mouse_highlight): Don't highlight when popup
8929 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8930 timer-event-handler. This busy cursor tends to be anoying if
8931 fontifying stealthily.
8933 * dispnew.c (direct_output_for_insert): Give up if current row
8934 contains trailing whitespace.
8936 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8938 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8940 * xdisp.c (handle_fontified_prop): New.
8941 (Vfontification_functions): New.
8942 (Qfontification_functions): New.
8943 (it_props): Add handle_fontified_prop.
8945 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8947 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8948 Otherwise, under LessTif, after the popup has gone, all button
8949 press events come in for the frame's widget, and release events
8950 come in for the edit_widget.
8951 * xterm.c (XTread_socket): Remove workaround for that problem.
8952 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8953 XmScrollBarSetValues.
8954 (SET_SAVED_MENU_EVENT): Give it statement form.
8956 * xfaces.c (display_message): If waiting_for_input, don't display
8959 * window.c (scroll_command): If not acting on current_buffer,
8960 make redisplay consider all windows.
8962 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8964 * xdisp.c (handle_glyph_prop): Set it->object for images to
8965 the object having the glyph property.
8967 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8970 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8972 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8973 (x_term_init): Create the gray pixmap.
8974 (x_setup_relief_color): Use it.
8975 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8976 internal border at the top of a frame.
8977 (x_init_glyph_string): Likewise.
8978 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8980 (XTflash): Don't flash the toolbar window.
8982 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8983 in case of ButtonPress events.
8985 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8987 * xrdb.c (x_load_resources): Add grey background colors as
8988 defaults for menus, scroll bars, and dialogs.
8990 * insdel.c (prepare_to_modify_buffer): Move setting
8991 windows_or_buffers_changed from modify_region here.
8993 * xfns.c (Fx_show_tip): Inhibit redisplay.
8994 (Fx_hide_tip): Ditto.
8995 (Fx_image_header): New.
8997 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8999 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9000 when clearing current window matrices.
9002 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9004 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9005 position from a string position. Use the right end position
9006 if the property spans a whole overlay string.
9008 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9010 * xmenu.c (menubar_selection_callback): Remove workaround for
9011 Lesstif not calling XmNpopdownCallback because it doesn't
9012 handle the case where users don't select any menu item.
9014 * insdel.c (modify_region): Set windows_or_buffers_changed.
9016 * buffer.c (set_buffer_internal): Don't set
9017 windows_or_buffers_changed.
9019 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9021 * xmenu.c (menubar_selection_callback): Add workaround for
9022 Lesstif not calling XmNpopdownCallback.
9024 * xdisp.c (eval_mode_element): New.
9025 (eval_mode_handler): New.
9026 (display_mode_element): Use eval_mode_element.
9028 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9029 Remove code looking at text props of default value.
9031 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9033 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9035 * xmenu.c (single_submenu): Set button_type of menu to
9037 (single_submenu): Likewise for panes and menu items.
9038 (set_frame_menubar): Set button_type of menu bar to none.
9039 (xmenu_show): Likewise.
9040 (single_submenu): Set widget values selected slot.
9041 (xmenu_show): Likewise.
9043 * xmenu.c (push_menu_item): Add parameters `type' and
9044 `selected'. Store it in menu_items.
9045 (MENU_ITEMS_ITEM_TYPE): New.
9046 (MENU_ITEMS_ITEM_SELECTED): New.
9047 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9049 * xfns.c (clear_image_cache): Get the current time, before
9051 (cache_image): Set prev pointer of next image.
9052 (clear_image_cache): Clear current matrices if any image was
9055 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9057 * xfns.c (x_set_cursor): New.
9058 (Fx_display_busy_cursor): New.
9059 (Fx_undisplay_busy_cursor): New.
9061 * xterm.h (struct x_output): Add busy_cursor.
9063 * xfns.c (Vx_busy_pointer_shape): New.
9064 (x_set_mouse_color): Create busy cursor.
9066 * process.c (wait_reading_process_input): Show and hide busy
9069 * keyboard.c (command_loop_1): Display busy cursor.
9071 * eval.c (Fsignal): Hide busy cursor.
9073 * buffer.c (set_buffer_internal): Don't set
9074 windows_or_buffers_changed.
9076 * xterm.c (redo_mouse_highlight): New.
9078 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9080 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9081 (x_build_heuritic_mask): New.
9082 (lookup_image): Call it.
9084 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9085 (previous_help_echo): New.
9086 (XTread_socket): Generate help event with nil message when
9087 leaving a region with help-echo.
9088 (note_mouse_highlight): Handle `help-echo' over text.
9089 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9091 (clear_mouse_face): Don't clear if tooltip is shown.
9092 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9093 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9095 * keyboard.c (Vshow_help_function): New.
9096 (read_char): Use it.
9098 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9100 * xfns.c (x_create_tip_frame): New.
9104 * xterm.c (x_destroy_window): Handle case that we don't have
9107 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9108 to full_width_p. Add internal_border_p.
9110 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9112 * xterm.c (note_mode_line_highlight): Check the charpos of
9113 the glyph under the mouse pointer before accessing text
9114 properties at that position.
9116 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9118 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9120 * xdisp.c (auto-raise-toolbar-buttons): New.
9121 (build_desired_toolbar_string): Handle the flag.
9122 (toolbar-button-margin): New.
9123 (toolbar-button-relief): New.
9124 (build_desired_toolbar_string): Use margin and relief.
9126 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9128 (note_mode_line_highlight): New.
9129 (note_mouse_highlight): Call it.
9131 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9133 * s/freebsd.h (NARROWPROTO): New.
9135 * xdisp.c (display_string): New parameter face_string.
9136 (display_mode_element): When displaying a symbol with a string
9137 value, use text properties from the symbol's default value, maybe.
9139 * xrdb.c (x_load_resources): Add font defaults for menus and
9142 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9144 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9146 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9148 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9149 produced for characters with codes < 32 under certain
9152 * xdisp.c (redisplay_window): Handle values of PT in front
9153 of invisible, intangible text.
9154 (try_window_id): Set overlay_arrow_seen to zero before
9156 (display_mode_element): Assign to glyphs written for a mode
9157 line spec `%x' as object the Lisp format string, as position
9158 the position of the `%' in that string.
9159 (display_string): If displaying a C string, optionally get
9160 the face to use from a Lisp string.
9162 * xterm.c (expose_window_tree): Include mode line height.
9164 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9166 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9168 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9171 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9173 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9175 * xdisp.c (redisplay_window): If mode line height has changed,
9176 arrange for a thorough immediate redisplay using the correct mode
9178 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9180 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9181 (CURRENT_MODE_LINE_HEIGHT): New.
9182 (DESIRED_MODE_LINE_HEIGHT): New.
9184 * keyboard.c (make_lispy_event): Add string and string position
9185 info to mouse-click events.
9186 (read_key_sequence): Handle `local-map' property of mode line
9189 * keyboard.h (POSN_STRING): New.
9191 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9193 * dispnew.c (mode_line_string): Mew.
9195 * xterm.c (xt_action_hook): New.
9196 (x_create_toolkit_scroll_bar): Add action hook.
9197 (xm_scroll_callback): Implement dragging.
9199 * keyboard.c (Qend_scroll): New.
9200 (scroll_bar_parts): Add it.
9202 * termhooks.h (scroll_bar_end_scroll): New.
9204 * xterm.c (XTread_socket): Bug fix.
9206 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9208 * xdisp.c (redisplay_window): Finish scroll bars after
9209 redisplaying toolbar.
9211 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9212 (syms_of_keyboard): Add Qbottom.
9214 * termhooks.h (scroll_bar_to_top): New.
9215 (scroll_bar_to_bottom): New.
9217 * xdisp.c (redisplay_window): Always resize toolbar window if
9218 auto_resize_toolbar_p is non-zero.
9219 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9221 (window_box_height): New.
9222 (window_box_width): New.
9223 (window_box_left): New.
9224 (window_box_right): New.
9225 (window_box_edges): New.
9227 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9229 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9230 XawScrollbarSetThumb in FreeBSD.
9231 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9234 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9237 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9238 (x_term_init): Initialize it.
9240 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9242 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9245 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9247 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9248 differently when using toolkit scroll bars.
9250 * xterm.c (x_send_scroll_bar_event): New.
9251 (x_scroll_bar_to_input_event): New.
9252 (xaw3d_scroll_callback): New.
9253 (xaw3d_jump_callback): New.
9254 (xm_scroll_callback): New.
9255 (x_toolkit_scroll_p): New.
9256 (XTread_socket): Handle scroll bar client message.
9257 (x_term_init): Initialize Xatom_Scrollbar.
9258 (x_scroll_bar_create): Set cursor.
9259 (xm_scroll_callback):
9260 (x_create_toolkit_scroll_bar): New.
9261 (x_set_toolkit_scroll_bar_thumb): New.
9262 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9263 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9265 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9267 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9269 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9270 (XTread_socket): Don't handle mouse button events for scroll bars
9271 if using toolkit scroll bars.
9272 (XTset_vertical_scroll_bar): Set thumb size and position for
9275 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9277 * xterm.c (XTread_socket): Dispatch expose event to widget
9278 if using toolkit scroll bars.
9279 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9280 (x_scroll_bar_create): Create and show a scroll bar widget
9281 if using toolkit scroll bars.
9282 (x_scroll_bar_move): Handle tookit scroll bars.
9284 * Makefile.in (LIBW): Use Xaw3d if present.
9286 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9289 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9292 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9293 right vertical scroll bar.
9295 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9297 * xfns.c (xpm_load): Support reading XPM images from string
9298 buffers containing data in the same format as an XPM file.
9299 Support `:color-symbols'.
9300 (xpm_format): Add `:data'.
9301 (xpm_keyword_index): Add XPM_DATA.
9302 (syms_of_xfns): Add `:color-symbols'.
9303 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9304 (xpm_valid_color_symbols_p): New.
9305 (xpm_image_p): Call it.
9307 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9308 attribute to the image if item is not enabled.
9310 * xfns.c (x_laplace): New.
9311 (x_laplace_read_row): New.
9312 (x_laplace_write_row): New.
9313 (lookup_image): Handle common image attributes here. New
9314 attribute `:algorithm'.
9316 * xfaces.c (clear_face_cache): Call clear_image_cache.
9318 * xterm.c (x_inverted_image_mask): Removed.
9319 (x_draw_image_foreground_1): New.
9320 (x_draw_image_glyph_string): Draw images with mask to a temporary
9321 pixmap to reduce flickering.
9323 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9324 (display_toolbar_line): Remove parameter `margin'.
9326 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9328 * xdisp.c (toolbar_lines_needed): New.
9329 (auto-resize-toolbars): New.
9331 * xfns.c (cache_image): Correct call to xrealloc.
9333 * dispnew.c (Fset_toolbar_height): Removed.
9335 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9336 FRAME_MENU_BAR_LINES.
9338 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9339 instead of FRAME_MENU_BAR_LINES.
9340 (check_frame_size): Ditto.
9342 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9343 instead of FRAME_MENU_BAR_LINES.
9344 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9345 (build_frame_matrix): Ditto.
9346 (change_frame_size_1): Ditto.
9348 * frame.h (FRAME_TOOLBAR_LINES): New.
9349 (FRAME_TOP_MARGIN): New.
9351 * window.c (struct save_window_data): Add frame_toolbar_lines.
9352 (Fset_window_configuration): Handle toolbar lines.
9353 (Fcurrent_window_configuration): Save toolbar lines.
9355 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9357 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9359 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9361 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9362 (x_set_toolbar_lines): New.
9364 * keyboard.c (cmd_error_internal): Bug fix.
9366 * xterm.c: Remove double include of syssignal.h.
9368 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9370 * xterm.c (x_toolbar_item): New.
9371 (x_handle_toolbar_click): Use it.
9372 (note_toolbar_highlight): Use it.
9374 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9375 and toolbar_items_vectors.
9377 * xterm.c (help_echo): New.
9378 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9379 (x_set_glyph_string_gc): Handle them.
9380 (x_after_update_window_line): Don't do anything in pseudo-windows.
9381 (x_produce_image_glyph): Take image margin and face relief into
9383 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9384 (x_draw_glyph_string_background): Optimize case when face has
9386 (x_setup_relief_color): Take frame instead of glyph string
9388 (x_draw_relief_rect): New.
9389 (x_draw_glyph_string_relief): Call it.
9390 (x_draw_image_glyph_string_foreground): Handle margin and image
9392 (x_draw_image_glyph_string_background): Ditto.
9393 (expose_frame): Redraw toolbar window.
9394 (expose_window): Don't draw cursor for pseudo-windows.
9395 (x_y_to_hpos_vpos): Handle pseudo-windows.
9396 (frame_to_window_pixel_xy): New.
9397 (note_mouse_highlight): Call note_toolbar_highlight.
9398 (x_handle_toolbar_click): New.
9399 (note_toolbar_highlight): New.
9400 (show_mouse_face): Change int parameter `hl' to parameter of
9401 type enum draw_glyphs_face. Handle image highlighting.
9402 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9403 non-nil. Use x_handle_toolbar_click.
9405 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9407 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9409 (parse_image_spec): Handle them.
9410 (image_spec_value): Additional parameter found.
9411 (free_image): Remove image from the vector `images' of the
9413 (clear_image_cache): Additional parameter force_p.
9414 (Fclear_image_cache): New.
9415 (x_find_image_file): New.
9416 (xbm_load): Handle `:margin' and `:relief'. Use
9418 (xpm_load): Likewise.
9419 (pbm_load): Likewise.
9420 (jpeg_load): Likewise.
9421 (tiff_load): Likewise.
9422 (gif_load): Likewise.
9424 * keyboard.c (Qhelp_echo): New symbol.
9425 (read_char): Handle `toolbar' and `help_echo' events.
9426 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9427 (make_lispy_event): Handle TOOLBAR_EVENT.
9428 (toolbar_items): New.
9429 (process_toolbar_item): New.
9431 (init_toolbar_items): New.
9432 (append_toolbar_item): New.
9433 (read_char_x_menu_prompt): Handle `toolbar' event.
9434 (read_key_sequence): Ditto.
9436 * xfaces.c (Qtoolbar): New.
9437 (realize_basic_faces): Realize `toolbar' face.
9438 (face_at_string_position): Remove parameter modeline_p, add
9441 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9444 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9446 * xdisp.c (init_iterator): Replace parameter modeline_p with
9448 (next_element_from_string): Call get_next_display_element
9449 recursively after handling text properties.
9450 (prepare_menu_bars): Call update_toolbar.
9451 (update_toolbar): New.
9452 (build_desired_toolbar_string): New.
9453 (display_toolbar_line): New.
9454 (redisplay_toolbar): New.
9455 (toolbar_item_info): New.
9456 (redisplay_window): Call redisplay_toolbar.
9457 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9459 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9461 (clear_desired_matrices): Ditto.
9462 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9463 (free_glyphs): Free matrices of toolbar window.
9464 (update_frame): Update toolbar window.
9465 (change_frame_size_1): Take toolbar into account.
9466 (Fset_toolbar_height): New.
9468 * dispextern.h (struct it): Remove member modeline_p, add
9470 (struct image): Add members relief and margin.
9471 (IMAGE_ASCENT): Include margin in height.
9473 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9475 * xfns.c (Fclear_image_cache): New.
9477 * xfaces.c (realize_basic_faces): Realize toolbar face.
9478 (face_at_string_position): Remove parameter modeline_p, add
9481 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9483 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9485 * keyboard.c (syms_of_keyboard): Intern `:help'.
9487 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9489 * xterm.c (note_toolbar_highlight): New.
9490 (note_mouse_highlight): Call it.
9492 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9493 (coordinates_in_window): Handle toolbar window.
9495 * keyboard.c (toolbar_items): New.
9496 (process_toolbar_item): New.
9497 (parse_toolbar_item): New.
9498 (init_toolbar_items): New.
9499 (append_toolbar_item): New.
9501 * dispextern.h (enum toolbar_item_idx): New.
9502 (enum toolbar_item_image): New.
9504 * frame.h (struct frame): Add toolbar-related members.
9506 * xfaces.c (face_at_string_position): Remove assertion that
9507 current_buffer == window's buffer. This is not the case when
9508 called for the toolbar window.
9510 * frame.c (make_frame): Initialize toolbar members.
9512 * alloc.c (mark_object): Mark toolbar data of frames.
9514 * frame.h (struct frame): Add toolbar-related members
9515 toolbar_window, desired_toolbar_items, current_toolbar_items,
9516 desired_toolbar_string, current_toolbar_string,
9517 n_desired_toolbar_items, n_current_toolbar_items. Add
9520 * xterm.c (x_after_update_window_line): Don't draw bitmap
9521 areas for pseudo-windows.
9522 (expose_frame): Handle toolbar window.
9523 (expose_window): Don't do cursor stuff for pseudo-windows.
9525 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9527 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9529 * frame.c (make_frame): Initialize toolbar_window.
9531 * alloc.c (mark_object): Make the toolbar window.
9533 * dispnew.c (update_frame): Update frame's toolbar_window.
9534 (clear_current_matrices): Likewise.
9535 (clear_desired_matrices): Likewise.
9536 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9537 (free_glyphs): Free the toolbar window and its matrices.
9539 * frame.h (struct frame): Add toolbar_window.
9541 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9544 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9546 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9547 window start is not in the range BEGV..ZV.
9549 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9551 * xdisp.c (try_scrolling): Experimentally handle the case
9552 that scroll-preserve-screen-position is set to `always'.
9554 * window.c (Vscroll_preserve_screen_position): Replacement for
9555 scroll_preserve_screen_position.
9557 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9559 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9563 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9565 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9567 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9568 i_byte when prompts are inserted into minibuffers.
9570 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9571 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9572 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9574 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9576 * xdisp.c (make_cursor_line_fully_visible): New.
9577 (try_scrolling): New.
9578 (redisplay_window): Move scrolling code to try_scrolling.
9579 (make_cursor_line_fully_visible): Handle case of window too small
9580 to show a single line.
9581 (redisplay_window): Case forced window start---use
9582 make_cursor_line_fully_visible.
9583 (redisplay_window): Case cursor movement via current matrix.
9584 If ending up on a partially visible line, make it fully visible
9585 instead of recentering.
9586 (try_scrolling): Additional parameter scroll_smoothly.
9588 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9590 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9592 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9593 instead of y-position for scroll-preserved-screen-position.
9595 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9597 * dispnew.c (update_frame_line): If current row is not enabled,
9598 write the whole line.
9600 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9602 * lisp.h (HAVE_FACES): Removed.
9604 * dispextern.h (HAVE_FACES): Removed.
9606 * config.in (HAVE_FACES): Removed.
9608 * dispnew.c (HAVE_FACES): Removed.
9610 * xdisp.c (HAVE_FACES): Removed.
9612 * xfaces.c (HAVE_FACES): Removed.
9614 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9616 * xdisp.c (init_iterator): If face_change_count is non-zero,
9617 free realized faces.
9619 * xfaces.c (free_all_realized_faces): Make it externally visible.
9620 (Finternal_set_lisp_face_attribute): Increment
9621 windows_or_buffers_changed.
9623 * dispnew.c (direct_output_for_insert): Give up if
9624 face_change_count is non-zero.
9625 (direct_output_forward_char): Ditto.
9627 * xfaces.c (face_change_count): New.
9629 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9631 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9634 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9636 * term.c (Ftty_display_color_p): New.
9638 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9640 * xfaces.c (Ftty_defined_colors): New.
9642 * xterm.c (x_produce_glyphs): Fix computation of
9643 contains_overlapping_glyphs_p for ASCII.
9645 * dispnew.c (Fshow_cursor): Don't change cursor state while
9647 (direct_output_for_insert): If a glyph with lbearing or rbearing
9648 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9650 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9652 * term.c (OUTPUT_IF): Make replacement text have statement form.
9653 (OUTPUT1_IF): Ditto.
9654 (TS_italic_mode, TS_end_italic_mode): Removed.
9655 (TS_bold_mode): Removed.
9656 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9657 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9658 (TS_enter_reverse_mode): New.
9659 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9660 (TN_magic_cookie_glitch_ul): New.
9661 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9662 (TS_exit_attribute_mode): New.
9663 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9664 (TS_set_foreground, TS_set_background): New.
9665 (reset_terminal_modes): Switch colors back to default.
9666 (write_glyphs): Turn face on before writing text, turn it off
9668 (insert_glyphs): Ditto.
9669 (term_init): Initialize new terminal capability variables.
9670 (turn_on_face): Turn a face on.
9671 (turn_off_face): Turn a face off.
9673 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9674 (GLYPH_CHAR): Ditto.
9675 (GLYPH_FACE): Ditto.
9677 * xfaces.c (Vface_tty_color_alist): New.
9678 (face-register-tty-color): New.
9679 (face-clear-tty-colors): New.
9681 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9682 (struct it): Remove member faces_p since we now always have faces.
9684 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9686 * dispextern.h (struct face): Add tty appearance flags.
9688 * xdisp.c (init_iterator): Always handle faces.
9689 (extend_face_to_end_of_line): Handle tty frames.
9691 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9694 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9696 * xfaces.c (realize_default_face): Use empty strings to indicate
9697 that the face should use the default foreground/background
9698 color of the terminal. Fill font-related attributes with
9699 appropriate values for tty frames.
9701 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9703 * xfaces.c (realize_default_face): If face `default' is not
9704 yet known, create it.
9706 * frame.c (make_terminal_frame): Call init_frame_faces
9709 * xfaces.c (init_frame_faces): Make it work for tty frames.
9710 (free_frame_faces): Ditto.
9711 (clear_face_cache): Ditto.
9712 (recompute_basic_faces): Ditto.
9713 (Fframe_face_alist): Ditto.
9714 (free_realized_face): Ditto.
9715 (prepare_face_for_display): Ditto.
9716 (clear_face_gcs): Ditto.
9717 (lookup_face): Ditto.
9718 (smaller_face): Ditto.
9719 (realize_default_face): Ditto.
9720 (realize_face): Ditto.
9721 (realize_face): Dispatch to functions depending on the frame type.
9722 (realize_x_face): X way of realizing faces.
9723 (realize_tty_face): TTY way of realizing faces.
9725 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9727 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9729 (lookup_face): Remove local variable unibyte_registry.
9731 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9733 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9736 * xdisp.c (face_before_or_after_it_pos): Fix computation
9739 * editfns.c (make_buffer_string_both): If prompt in buffer,
9740 prevent start > end.
9742 * indent.c (Fvertical_motion): Set current_buffer to window's
9743 buffer if it isn't already.
9745 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9747 * dispextern.h (GLYPH_DEBUG): Use default 0.
9749 * xdisp.c (it_props): New member `smaller'.
9750 (init_iterator): Initialize it.
9752 (push_it): Save value of `smaller' value on the stack.
9753 (pop_it): Restore `smaller' from the stack.
9754 (handle_smaller_prop): New.
9755 (handle_face_prop): Use `smaller' text property to select a
9758 * dispextern.h (SMALLER_PROP_IDX): New.
9759 (struct it): Add member `smaller'.
9761 * xfaces.c (smaller_face): New.
9763 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9765 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9766 total pixel width of window differently.
9768 * xdisp.c (init_iterator): Compute width of mode line differently.
9770 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9773 * window.c (Fsplit_window): Include width of bitmap areas in
9775 (window_internal_width): Subtract width of bitmap areas from
9778 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9780 * xdisp.c: Functions reordered for better readability.
9782 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9784 (update_window_tree): Parameter no_scrolling_p removed.
9785 (update_single_window): Ditto.
9787 * xterm.c (x_get_char_font_and_encoding): Renamed to
9788 x_get_char_face_and_encoding.
9790 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9791 if end of current row reached.
9793 * xterm.c (x_get_glyph_face_and_encoding): New.
9794 (x_get_glyph_overhangs): Call it.
9796 * xdisp.c (Qshow_trailing_whitespace): New.
9797 (Qtrailing_whitespace): New.
9798 (enum prop_handled): New.
9799 (struct props, it_props): New.
9800 (next_overlay_change): New. Works like Fnext_overlay_change
9801 but doesn't use xmalloc.
9802 (handle_stop): Restructured.
9803 (face_before_or_after_it_pos): Case iteration over a string: fix
9804 handling of face before current position.
9806 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9808 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9809 reallocation matrix if fonts_changed_p.
9810 (update_text_area): Handle glyphs with lbearing.
9812 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9814 * xdisp.c (struct props): New.
9816 (compute_prop_info): New.
9819 * textprop.c (validate_interval_range): Make it externally
9822 * dispnew.c (direct_output_for_insert): Remove calls
9823 to compute_stop_pos.
9825 * dispextern.h (struct it): Remove check_charpos,
9826 next_overlay_pos. Add what_changes.
9828 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9830 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9832 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9833 face_default_registry instead.
9835 * syntax.c (scan_sexps_forward): Set up syntax table before
9836 jumping to initial state label.
9838 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9840 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9843 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9845 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9846 ends up in partially visible row, try to scroll. Case forced
9847 window start---handle windows not tall enough to show a single
9850 * window.h (struct window): Member dy renamed vscroll.
9852 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9854 (x_draw_stretch_glyph_string): Set clipping if using GC that
9857 * xdisp.c (redisplay_window): Case forced window start -
9858 don't let cursor end on partially visible row. Use desired
9859 matrix to find a suitable PT if it doesn't appear.
9860 (decode_mode_spec): Merged with 20.2.97.
9861 (try_window_reusing_current_matrix): Give up if old or
9862 new display is vscrolled.
9863 (redisplay_window): Reset vscrolling if forced window start,
9866 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9868 * xfaces.c (realize_default_face): Use the fontset name instead of
9869 the alias for the family attribute of the default face because we
9870 can't easily determine a good alias from fontset-alias-alist.
9871 (face_fontset): Use Fquery_fontset to find the fontset.
9872 (font_list): Additional pattern parameter.
9873 (try_font_list): Ditto.
9874 (set_lface_from_font_name): Set face family from font foundry
9876 (font_list): If family contains a hyphen, build pattern differently.
9878 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9880 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9881 changed instead of setting the frame garbaged.
9883 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9884 all attribute values. This is wrong if values are unspecified,
9887 * xdisp.c (try_window_id): Give up if window start changed.
9889 * xfaces.c (make_realized_face): Store registry as Lisp object.
9890 (load_face_font_or_fontset): Compute registry of a face
9891 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9894 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9897 * alloc.c (mark_face_cache): Mark the registry member of faces.
9899 * dispextern.h (struct face): Make registry a Lisp string.
9901 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9903 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9904 multibyte_p. Handle unibyte text.
9905 (x_append_glyph): Set the multibyte_p flag of glyphs.
9906 (x_produce_image_glyph): Ditto.
9907 (x_append_stretch_glyph): Ditto.
9908 (x_produce_glyphs): Handle unibyte text like ASCII.
9910 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9912 (pop_it): Restore it.
9913 (face_before_or_after_it_pos): Handle the case that the string or
9915 (get_overlay_strings): Set the multibyte flag of the iterator if
9916 the new overlay string is multibyte.
9917 (get_glyph_property): Likewise.
9918 (get_next_display_element): Don't check for charset changes in
9920 (append_space): Compute face differently for unibyte text.
9921 (extend_face_to_end_of_line): Don't return quickly if face has
9924 * xfaces.c (load_face_font_or_fontset): Store registry and
9925 encoding of the font in the registry member of the face.
9926 (make_realized_face): Additional parameter `registry'.
9927 (free_realized_face): Free the registry of a realized face.
9928 (face_suitable_for_charset_p): Function form of the macro
9929 with the same name in uppercase.
9930 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9931 (choose_face_font): New parameter unibyte_registry.
9932 (choose_face_fontset_font): Ditto.
9933 (realize_default_face): Remember the registry and encoding of
9934 the specified frame font in Vx_unibyte_registry_and_encoding.
9935 (face_at_buffer_position): Handle unibyte.
9936 (face_at_string_position): Likewise.
9937 (realize_face): New parameter unibyte_registry.
9938 (compute_char_face): Handle the unibyte case.
9940 * dispextern.h (struct glyph): Add bit multibyte_p.
9941 (struct face): New member registry holding the registry and
9942 encoding of the X font of the face.
9943 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9944 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9945 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9947 (struct iterator_stack_entry): Add multibyte_p.
9949 * xdisp.c (string_pos): Use string_char_to_byte.
9950 (char_charset): Removed.
9952 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9954 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9955 rectangle for a block cursor over an image without a mask.
9956 (x_stretch_block_cursor): Added. Non-zero means don't draw
9957 a block cursor over a stretch as wide as that stretch.
9958 (x_draw_stretch_glyph_string): Use it.
9959 (x_draw_hollow_cursor): Ditto.
9961 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9962 (read_minibuf): Add front-sticky text property for prompt.
9964 * xdisp.c (char_charset): Return charset of a character,
9965 depending on whether or not multi-byte characters are enabled.
9967 * xfaces.c (Fset_face_charset_registry): Removed.
9968 (x_charset_registry): Determine registry from charset plist.
9970 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9972 * xdisp.c (get_next_display_element): Don't check for charset
9973 changes if multi-byte characters are not enabled.
9975 * xdisp.c (echo_area_display): Use the flush function from the
9976 redisplay interface.
9977 * keyboard.c (detect_input_pending_run_timers): Likewise.
9979 * dispextern.h (produce_*glyphs_hook): Removed.
9980 * term.c (produce_*glyphs): Ditto.
9981 (cursor_to): Remove pixel position parameters.
9983 * dispnew.c: Remove hooks for window-based redisplay, introduce
9984 a redisplay interface structure.
9986 * xterm.c (x_per_char_metric): Return default char metrics if per
9987 char metric exists but contains a zero width. Adobe Courier seems
9988 to contain such characters.
9990 * xdisp.c (compute_line_metrics): Compute the width of rows
9991 without stopping at glyphs with zero width.
9993 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9995 * xdisp.c (display_mode_line): If nothing was displayed at all,
9997 (hscroll_window_tree): Don't subtract 1 from target point if equal
9998 to ZV and window is not the selected window.
10000 * dispnew.c (check_matrix_invariants): Remove check for window
10001 start at BEGV or after newline. This happens in rare cases
10004 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10006 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10007 (syms_of_xfaces): Add Vface_default_registry.
10008 (x_charset_registry): Use it.
10010 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10011 (redisplay_window): Use it.
10013 * dispnew.c (update_text_area): Handle lbearing of deleted text
10014 by backing up one character.
10016 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10018 * dispnew.c (adjust_glyph_matrix): Use a different check to
10019 decide to do nothing.
10021 * xfaces.c (face_at_string_position): Additional parameter
10022 mode_line_p. If non-zero, merge with the mode line face
10023 instead of the default face.
10024 * dispextern.h (struct it): Add mode_line_p.
10025 * xdisp.c (init_iterator): Set it.
10026 (compute_face_in_string): Use it.
10027 (face_before_or_after_it_pos): Handle strings.
10028 (get_next_display_element): Don't look for relief end in C strings.
10029 (next_element_from_string): Deliver string position instead of
10032 * xterm.c (x_flush): Flush X output buffer.
10035 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10036 Allow strings as face names.
10038 * xfns.c (forall_images_in_image_cache): Check that frame is
10041 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10042 it's also called from x_destroy_window. Since this function is
10043 called from X, freeing stuff allocated with xmalloc is dangerous
10046 * xfaces.c (free_realized_faces): Don't clear current matrices
10047 of a frame being destroyed.
10049 * frame.c (make_frame): Call set_window_buffer instead of
10050 Fset_window_buffer.
10052 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10053 with an additional argument specifying whether or not hooks may
10055 (Fset_window_buffer): Call it.
10057 * dispnew.c (clear_desired_matrices): Check that frame has
10058 a valid root window before clearing matrices in the window tree.
10059 (clear_current_matrices): Ditto.
10060 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10061 vchild are valid windows if not nil.
10063 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10064 for :inverse-video.
10065 (Finternal_set_lisp_face_attribute): Ditto.
10066 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10067 (Finternal_get_lisp_face_attribute): Ditto.
10068 (Finternal_lisp_face_attribute_values): Ditto.
10069 (syms_of_xfaces): Define the symbol `:reverse-video'.
10071 * xdisp.c (get_glyph_property): Renamed from
10072 fill_iterator_from_glyph_property.
10073 (next_element_from_buffer): Handle case that no `glyph' property
10074 was found correctly.
10075 (display_line): Extend face to end of line only if we have faces.
10077 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10079 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10080 additional window argument.
10082 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10083 set_iterator_to_previous_visible_line_start.
10084 (reseat_at_next_visible_line_start): Likewise.
10085 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10086 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10087 (compute_face_in_buffer): Renamed from
10088 compute_face_at_iterator_position.
10089 (compute_face_in_string): Renamed from
10090 compute_face_at_iterator_string_position.
10091 (get_space_width): Renamed from get_iterator_space_width.
10092 (next_overlay_string): Renamed from
10093 set_iterator_to_next_overlay_string.
10094 (get_overlay_strings): Renamed from
10095 get_overlay_strings_at_iterator_position.
10096 (restore_overlay_strings): Renamed from
10097 setup_overlay_strings_from_glyph_pos.
10098 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10099 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10100 (init_to_row_start): Renamed from init_iterator_to_row_start.
10101 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10103 * xterm.c: Merge with 20.2.97.
10104 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10106 * dispextern.h (struct glyph): Replace text_pos position with
10109 * xdisp.c (this_line_start_pos): Use struct text_pos.
10110 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10111 (enum move_it_result): Renamed from move_iterator_result.
10112 (string_pos_nchars_ahead): Compute text_pos in a string from a
10113 known text_pos plus a character delta.
10114 (string_pos): Compute text_pos in string from charpos.
10115 (c_string_pos): Likewise for a C string.
10116 (number_of_chars): Return number of characters in a possibly
10117 multi-byte C string.
10118 (check_it): Renamed from check_iterator. Check that charpos and
10119 bytepos are in sync.
10120 (push_it): Renamed from save_iterator_settings.
10121 (pop_it): Renamed from restore_iterator_settings.
10122 (move_it_.*): Renamed from move_iterator_.*.
10123 (charset_at_position): Take charpos/bytepos into account.
10124 (back_to_previous_line_start): Set iterator to previous line start.
10125 (forward_to_next_line_start): Set iterator to next line start.
10126 (back_to_previous_visible_line_start): Renamed from
10127 move_iterator_previous_visible_line_start.
10128 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10129 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10130 Handle charpos/bytepos.
10131 (compute_face_at_iterator_position): Handle charpos/bytepos.
10132 (compute_face_at_iterator_string_position): Likewise.
10133 (get_iterator_space_width): Likewise.
10134 (load_overlay_strings): Likewise.
10135 (get_overlay_strings_at_iterator_position): Likewise.
10136 (reseat_iterator): Take a text_pos position argument.
10137 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10139 (init_iterator): Take additional bytepos parameter.
10140 (reseat_iterator_to_string): Handle charpos/bytepos.
10141 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10142 (next_element_from_string): Handle charpos/bytepos.
10143 (next_element_from_c_string): Likewise.
10144 (fill_iterator_from_glyph_property): Likewise.
10145 (next_element_from_buffer): Likewise.
10146 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10147 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10148 (move_it_to): Likewise.
10149 (move_it_vertically_backward): Likewise.
10150 (move_it_vertically): Likewise.
10151 (move_it_by_lines): Likewise.
10152 (hscroll_window_tree): Likewise.
10153 (redisplay_internal): Likewise.
10154 (set_cursor_from_row): Likewise.
10155 (redisplay_window): Likewise.
10156 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10157 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10158 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10159 (try_window_id): Handle charpos/bytepos.
10160 (Ftrace_redisplay_toggle): Return Qnil.
10161 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10162 (insert_left_trunc_glyphs): Likewise.
10164 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10166 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10167 (increment_glyph_row_buffer_positions): Ditto.
10168 (copy_glyph_row_contents): Ditto.
10169 (check_matrix_invariants): Add additional checks for charpos/
10170 bytepos consistency.
10171 (direct_output_for_insert): Changed for charpos/bytepos.
10172 (buffer_posn_from_coords): Likewise. Put code dealing with
10173 `direction-reversed' in #if 0.
10175 * xterm.h: Merge with 20.2.97.
10177 * frame.h: Merge with 20.2.97.
10179 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10181 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10183 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10184 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10185 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10186 (struct it): Various members renamed from .*pos to .*charpos.
10187 (IT_CHARPOS): Access current buffer character position of an
10189 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10190 (IT_STRING_CHARPOS): Access current string character position of
10192 (IT_STRING_BYTEPOS): Access current string byte position of
10194 (globally): Add function prototypes from 20.2.97.
10196 * everywhere: Use P_ instead of PROTO for function prototypes
10197 because everyone else seems to use P_.
10199 * dispextern.h (struct text_pos): Structure describing a charpos/
10200 bytepos position in text.
10201 (BYTEPOS): Access the byte position part of a text_pos.
10202 (CHARPOS): Likewise for the character position.
10203 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10204 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10205 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10206 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10207 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10208 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10209 for buffer and string positions.
10210 (struct glyph): Use text_pos.
10211 (struct it): Renamed from display_iterator. Use text_pos.
10213 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10215 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10218 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10220 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10221 * xterm.c (x_draw_row_bitmaps): Use it.
10222 * dispnew.c (row_equal_p): Ditto.
10223 (update_window_line): Ditto.
10225 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10228 * dispextern.h (struct image): Removed member loading_failed_p.
10229 It's probably better to have the chance to try to load an image
10232 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10234 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10235 at ZV if `indicate-zv-lines' is non-nil.
10236 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10238 * dispnew.c (row_equal_p): Compare displays_text_p and
10239 ends_at_zv_p flags of rows.
10240 (update_window_line): Ditto.
10242 * buffer.h (struct buffer): New member indicate_zv_lines.
10244 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10245 (init_buffer_once): New variable `default-indicate-zv-lines'.
10246 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10248 * xdisp.c (redisplay_window): Don't try moving the cursor
10249 if current glyph row w->last_cursor.vpos isn't enabled.
10251 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10253 * window.c (Fset_window_vscroll): Allow only negative scroll
10254 values. Others don't seem to make sense, and this way it's easy
10255 to restore a vscroll of zero.
10257 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10259 (x_draw_image_glyph_string_background): Don't clip if pixmap
10260 could not be created.
10262 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10267 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10268 glyphs into account.
10270 * xfaces.c (realize_default_face): Don't set font family of
10271 the default face from the fontset alias name for `fontset-startup'.
10273 * xfns.c (gs_load): Pass frame's pixel foreground and background
10274 color to the Lisp loader.
10276 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10278 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10281 * configure.in (--with-tiff, HAVE_TIFF): Added.
10283 * config.in (HAVE_TIFF): Added.
10285 * Makefile.in (LIBTIFF): Added.
10287 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10289 * Makefile.in (LIBJPEG): Added.
10291 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10292 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10295 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10296 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10297 configure must be run with `--x-includes=/usr/X11R6/include:
10298 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10300 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10302 * config.in (HAVE_JPEG): Added.
10304 * xfns.c (ct_init): Initialize color table used to map RGB colors
10305 from images to X pixel colors.
10306 (ct_free): Free color table.
10307 (ct_lookup): Look an RGB color up.
10308 (ct_allocated_colors): Get vector of allocated colors.
10309 (pbm_image_p): Test if image specification is a valid PPM
10310 image specification.
10311 (pbm_scan_number): Scan a decimal ASCII number from a file.
10312 (pbm_load): Load a PPM image.
10314 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10315 necessary. Take canonical character units as parameter.
10316 (Fwindow_vscroll): Return canonical character units.
10318 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10319 w->dy to display height for which glyph rows must be allocated.
10321 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10323 * xfaces.c (face_at_string_position): Merge in region face
10324 so that it won't overwrite the font in the region.
10325 (face_at_buffer_position): Ditto.
10326 (realize_basic_faces): Don't realize region face.
10328 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10330 * xterm.c (x_set_glyph_string_background_width): Don't let
10331 cursor face extend to end of line.
10333 * xdisp.c (append_space): If adding space of default face,
10334 make sure glyph ist produced with right face.
10336 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10337 background color of a glyph string.
10338 (x_draw_glyph_string_background): Call it.
10339 (x_draw_glyph_string_bg_rect): Ditto.
10340 (x_draw_stretch_glyph_string): Ditto.
10342 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10344 * xdisp.c (init_iterator): Initialize it->current_y to the
10345 window's vscroll w->dy.
10347 * window.c (Fwindow_vscroll): Return number of pixels window
10348 is vscrolled smoothly.
10349 (Fset_window_vscroll): Set the number.
10351 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10352 to_pos in truncated part of a line.
10354 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10356 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10357 doesn't fit on the line, truncate it, despite truncate_lines nil.
10358 (display_line): Ditto.
10360 * xfns.c: Experimental support for Ghostscript images.
10362 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10363 (XTread_socket): React on events from Ghostscript.
10364 (expose_frame): If width or height are zero, redraw entire frame.
10365 (XTread_socket): Call expose_frame after receiving event from
10368 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10369 for Ghostscript support.
10371 * xdisp.c (redisplay_internal): Return quickly if called
10374 * alloc.c (NSTATICS): Increased to 1024.
10376 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10378 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10379 iterator's glyph row.
10380 (x_produce_stretch_glyph): Call it.
10381 (x_produce_glyphs): Handle `space-width' property; call
10382 x_append_stretch_glyph.
10384 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10386 (get_iterator_space_width): Determine value of `space-width'
10387 property at iterator's position.
10388 (reseat_iterator): Call it.
10389 (next_element_from_string): Ditto.
10390 (next_element_from_buffer): Ditto.
10391 (init_iterator): Initialize space_width of iterator.
10392 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10393 moved, but cursor blinks.
10394 (redisplay_internal): Set w->last_cursor_off_p after update.
10396 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10397 (struct display_iterator): Add new member space_width.
10399 * window.h (struct window): Add last_cursor_off_p.
10401 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10405 * window.c (Fpos_visible_in_window_p): Case window not up to
10406 date---return nil if iterator hasn't reached position.
10408 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10410 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10411 overlays have changed.
10412 (redisplay_window): Case cursor movement. Don't try it if
10413 last_cursor.vpos is out of range.
10415 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10416 way, the display optimization for the line containing the cursor
10417 is used more frequently, esp. when we have a blinking cursor.
10418 (display_line): Don't set this_line_.* variables.
10420 * xterm.c (x_redraw_cursor): Removed.
10421 (x_display_and_set_cursor): Set cursor type depending on
10422 cursor_off_p flag of window.
10424 * dispnew.c (redraw_cursor_hook): Removed.
10425 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10426 member of the selected window.
10428 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10430 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10431 Return glyph area under x/y.
10432 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10434 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10435 after redisplaying.
10437 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10439 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10440 are all outside of a line of text.
10441 (redisplay_internal): Use it.
10443 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10445 * xdisp.c (next_element_from_buffer): After skipping over
10446 invisible text, look for the `glyph' property.
10447 (set_iterator_stop_pos): Ignore check positions in front
10448 of an iterator's current position.
10450 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10451 anymore or which are marked as not having valid contents.
10453 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10454 realized faces if new attribute value is equal to old value.
10456 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10458 * xfaces.c (Finternal_make_lisp_face): Increment
10459 lface_id_to_name_size when lface_id_to_name is reallocated.
10461 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10463 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10464 as minimum of endpos and overlay_pos.
10465 (load_overlay_strings): Set next_overlay_pos of iterator to
10466 -1 if we don't have to check for more overlay strings.
10468 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10470 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10471 do anything if iterator is at ZV because scan_buffer doesn't
10474 * xterm.c (x_encode_char): Inline it.
10475 (x_get_char_font_and_encoding): Simplified.
10476 (x_per_char_metric): Inline it.
10478 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10480 * xdisp.c (get_next_display_element): Check for end of relief
10481 face moved here from next_element_from_buffer.
10483 * xterm.c (x_produce_image_glyph): Add relief thickness.
10484 (x_produce_stretch_glyph): Ditto.
10486 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10488 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10489 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10491 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10492 from a glyph property.
10493 (x_produce_glyphs): Use it.
10495 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10497 * xterm.c (x_produce_image_glyph): Add to current_x only if
10499 (x_produce_glyphs): Ditto.
10501 * xdisp.c (display_line): Compute row height from glyphs in
10504 * xterm.c (x_draw_image_glyph_string_background): Draw
10505 background of an image glyph string.
10506 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10507 the background of a glyph string.
10508 (x_draw_image_glyph_string_foreground): Draw the foreground of
10509 an image glyph string.
10510 (x_inverted_image_mask): Return the inverted mask of an image.
10512 * xfns.c (x_draw_image): Removed.
10514 * dispextern.h (struct image_type): Remove drawing function.
10516 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10518 * xdisp.c (get_next_display_element): In marginal areas, translate
10519 newlines, tabs, etc. like normal control characters.
10521 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10523 (free_realized_faces): Set frame garbaged.
10525 * xfaces.c (syms_of_xfaces): Add defsubr for
10526 internal-lisp-face-attribute-values.
10528 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10530 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10532 (x_produce_image_glyph): Set IT->nglyphs to 1.
10533 (x_draw_image_glyph_string): Use inverted mask to draw background.
10535 * dispextern.h (struct image_type): Additional clipping rect
10536 parameters for drawing functions.
10538 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10540 (x_draw_image_glyph_string): Use it and pass the rect to the
10541 image drawing function.
10543 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10544 first character with `glyph' property as image position. Set
10545 iterator back to that position as long as the image hasn't been
10546 consumed with set_iterator_to_next.
10547 (set_cursor_from_row): Accept when glyph with given position is
10548 not found in the row. Set cursor x to end of line in that case,
10549 so that we can hscroll.
10550 (redisplay_internal): Correct computation of delta by which
10551 positions have changed in redisplay optimization for cursor
10552 row of selected window.
10554 * xdisp.c (display_line): Remove start_pos.
10555 (display_line): Fix bug preventing display optimization for
10556 cursor line of selected window.
10557 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10560 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10561 (update_text_area): Take glyph pixel width into account
10562 when trying to find a resync point.
10563 (row_equal_p): Compare glyphs in all areas.
10565 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10567 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10569 * dispextern.h (struct glyph_row): Use unsigned hash value.
10571 * xdisp.c (display_line): Simplified and made faster by setting
10572 the cursor with set_cursor_from_row.
10573 (set_cursor_from_row): Handle rows of desired matrix.
10575 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10577 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10578 with type != CHAR_GLYPH.
10579 (fill_iterator_from_glyph_property): Return void. Set
10580 method to next_element_from_image.
10581 (next_element_from_image): Dummy function for delivering a
10583 (set_iterator_to_next): Add method next_element_from_image.
10584 (redisplay_window): When recentering, and cursor vpos is -1
10585 after display, assume middle of window is in first line displayed
10586 in window, and display again.
10587 (fill_iterator_from_glyph_property): Assign image glyph
10588 the position of the first character having the glyph property.
10590 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10591 * xfns.c (x_draw_image): Use it.
10592 * xterm.c (x_produce_image_glyph): Use it.
10594 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10596 * Makefile.in: Extraneous #define of LIBXPM removed.
10598 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10599 (x_fill_stretch_glyph_string): Fill a glyph string from a
10601 (x_compute_glyph_string_overhangs): Compute overhangs only
10602 for text glyph strings.
10603 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10604 (x_draw_glyph_string): Call it.
10606 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10607 (struct glyph): Add sub-structure for stretchable glyphs.
10608 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10610 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10613 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10615 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10616 setup_iterator_from_glyph_property. Don't do it for terminal
10619 * xterm.c (x_produce_image_glyph): Produce glyph for image
10620 that can't be loaded.
10622 * xfns.c (lookup_image): If image can't be loaded, set its
10623 width and height so that we can draw a rectangle.
10624 (x_draw_image): Draw a rectangle for images that don't have
10626 (make_image): Set hash value.
10627 (image_spec_equal_p): Use image_spec_value.
10629 * xterm.c (expose_frame): Don't try to redraw if basic faces
10630 haven't benn realized yet.
10631 (x_draw_image_glyph_string): Fill background only if image
10632 is not as tall as row.
10634 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10636 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10637 (LIBX)[HAVE_X11]: Add LIBXPM.
10639 * xfns.c (xpm_image_p): Implementation of image type functions
10643 * dispextern.h (struct image): Add mask pixmap for XPM.
10645 * xfns.c (x_draw_image): Handle images with masks.
10647 * configure.in: --with-xpm added. Code detecting -lXpm added.
10649 * config.in: Add HAVE_XPM.
10651 * xfns.c (xbm_draw): Removed.
10652 (x_draw_image): Default implementation for drawing images.
10653 (xbm_keyword_index): Remove XBM_DEPTH.
10654 (xbm_format): Remove `:depth'.
10655 (xbm_image_spec_from_file): Removed to reduce consing.
10656 (xbm_load_image_from_file): Added for the same reason.
10658 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10660 (x_draw_image_glyph_string): Pass ybase to image draw function.
10662 * xfns.c (make_image): Set default baseline.
10664 * xterm.c (x_produce_image_glyph): Compute ascent of image
10665 from its height and baseline percentage.
10667 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10668 (xbm_format): Add description for `:baseline'.
10669 (xbm_image_spec_from_file): Add keywords from original spec to
10671 (xbm_load): Set baseline of image.
10672 (xbm_image_p): Check range for baseline.
10674 * dispextern.h (struct image): Add member baseline.
10676 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10678 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10680 * xdisp.c (get_next_display_element): Do character translations
10681 only if delivering characters.
10683 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10685 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10688 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10689 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10691 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10693 * xfns.c (prepare_image_for_display): Set image timestamp.
10694 (clear_image_cache): Clear images if image's timestamp +
10695 Vimage_eviction_seconds is > now.
10696 (syms_of_xfns): New variables image-eviction-seconds, and
10698 (add_image_format): Add to image-types.
10699 (xbm_load): Support new image spec format.
10700 (x_alloc_image_color): Allocate a color for an image.
10702 * dispextern.h (struct image): Add timestamp.
10704 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10705 vectors of bool-vectors.
10706 (xbm_lisp_object_from_file): Build new format image spec.
10708 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10710 * xfaces.c (init_frame_faces): Initialize image cache.
10711 (free_frame_faces): Free it.
10713 * xterm.c (x_delete_display): Don't free image cache.
10715 * emacs.c (main): Call init_xfns.
10717 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10719 * alloc.c (mark_object): Mark objects in image cache.
10721 * xfns.c (x_set_internal_border_width): Correct call to
10722 widget_store_internal_border_width.
10724 * widget.c (widget_store_internal_border): Return void.
10726 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10728 (init_x_parm_symbols): Return void.
10729 (x_report_frame_params): Ditto.
10730 (x_set_border_pixel): Ditto.
10731 (syms_of_xfns): Ditto.
10732 (x_destroy_all_bitmaps): Use xfree instead of free.
10734 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10736 * xterm.c (x_term_init): Initialize image_cache of display info.
10737 (x_delete_display): Free image cache.
10739 * xterm.h (struct x_display_info): Add image_cache.
10741 * xfns.c (make_image_cache): Allocate a new image cache.
10742 (free_image_cache): Free an image cache.
10743 (make_image): Allocate an image.
10744 (free_image): Free an image.
10746 * dispextern.h (struct image): Structure describing an image.
10747 (struct image_cache): Structure describing an image cache.
10749 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10751 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10752 non-zero if iterator is filled with something to return.
10753 (next_element_from_buffer): Immediately return if
10754 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10755 (next_element_from_string): Likewise.
10757 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10759 * dispextern.h (struct glyph): Add pixmap_id.
10760 (display_element_type): Add DISP_PIXMAP.
10762 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10765 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10766 (clear_face_cache): Call it.
10768 * xterm.c (x_query_font): Don't look at empty font table slots.
10769 (x_compute_min_glyph_bounds): Likewise.
10770 (x_term_init): Initialize font_table to null.
10771 (x_load_font): Change allocation of font_info structures so
10772 that it is possible to free fonts.
10774 * xfns.c (Fx_close_connection): Use xfree instead of free.
10775 Only free fonts from filled font table entries.
10777 * xfaces.c (best_matching_font): Support use of scalable fonts.
10778 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10780 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10782 * xterm.c (x_term_init): Compute resx and resy.
10784 * xfaces.c (split_font_name): Don't reject scalable fonts.
10786 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10789 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10790 point size cannot be determined.
10792 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10793 width over all fonts on a frame.
10794 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10795 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10798 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10799 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10800 (x_load_font): Use x_compute_min_char_bounds.
10802 * xterm.h (struct x_display_info): New members smallest_char_width
10803 and smallest_font_height.
10805 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10807 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10808 the same name if GC of face is zero.
10810 * dispextern.h (struct face): Member non_ascii_gc removed.
10812 * xterm.c (x_get_char_font_and_encoding): Return face's font
10813 for characters < 0177 in default face. Prepare face for
10814 display before returning it.
10815 (x_produce_glyphs): Use it->charset.
10816 (x_get_char_font_and_encoding): Simplified.
10817 (x_encode_char): Remove parameter `font'.
10819 * xfaces.c (choose_face_font): If registry from charset symbol
10820 doesn't contain a `-', make it a pattern by appending "*-*".
10822 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10823 glyph_check_pos computation to character boundary.
10825 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10827 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10829 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10830 ASCII face for a given Lisp face id.
10832 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10834 (reseat_iterator): Set glyph_check_pos. Handle case where
10835 new position is < original position.
10836 (check_iterator_glyph_property): Handle glyph property in strings.
10837 (next_element_from_string): Call above function.
10838 (next_element_from_display_vector): Handle faces in glyphs.
10839 (get_next_display_element): Set face_id of glyphs for
10840 control chars to zero.
10842 * Makefile.in (term.o): Add dependency on dispextern.h.
10844 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10845 (display_line): Handle marginal areas.
10846 (move_iterator_in_display_line_to): Likewise.
10848 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10850 * xfaces.c (face_at_buffer_position): Don't merge with nil
10852 (face_at_string_position): Ditto.
10854 * dispextern.h (struct display_iterator): Use a stack of saved
10855 values instead of saving check positions etc. individually.
10857 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10858 maybe pop the iterator's stack.
10859 (save_iterator_settings): Push a value on iterator's stack.
10860 (get_overlay_strings_at_iterator_position): Use it.
10861 (restore_iterator_settings): Pop the stack.
10862 (set_iterator_to_next_overlay_string): Use it.
10864 * xfaces.c (try_font_list): Use alternative font families.
10866 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10868 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10869 font selection matches fonts.
10870 (Fface_font_sort_order): Return the font sort order.
10871 (best_matching_font): Find best matching font based on sort order.
10872 (cmp_font_names): Sort by given sort order.
10874 * dispextern.h (struct display_iterator): New member faces_p.
10875 * xdisp.c (init_iterator): Initialize it->faces_p.
10876 (compute_face_at_iterator_string_position): Use it.
10877 (compute_face_at_iterator_position): Use it.
10878 (init_iterator): Use it.
10879 (display_mode_line): Ditto.
10881 * xdisp.c (get_next_display_element): Put code choosing a face
10882 when the charset changes in #ifdef HAVE_FACES.
10884 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10885 lookup_face_for_charset.
10887 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10888 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10890 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10892 * xfaces.c (best_matching_font): Return the name of the best
10893 matching font in an array of font_name structures.
10894 (choose_face_font): Use it.
10895 (choose_face_fontset_font): Use it.
10896 (find_best_weight_font): If final font found has same weight as
10897 the font we started with, return the original font because it is a
10898 better match for the resolution of the display.
10899 (find_best_slant_font): Likewise.
10900 (merge_face_vector_with_property): Check more invalid attribute
10902 (lface_suitable_for_charset_p): Replaced by a macro with the same
10903 name in upper-case.
10905 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10907 * dispextern.h (struct face): Member
10908 fontset_chosen_for_realization_p removed.
10910 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10911 end of the collision list, so that we find more specific faces
10913 (lookup_face_for_charset): Look up a new face if face->fontset >=
10914 0, and charset != CHARSET_COMPOSITION.
10916 * xfaces.c (split_font_name): Return zero if point size of font
10917 couldn't be computed.
10918 (realize_default_face): Use ASCII font of a fontset to determine
10919 font-related attributes of the default face.
10920 (face_fontset): Return fontset id for face family.
10921 (font_list): Additional parameter font_pattern. If non-nil,
10922 return fonts matching that pattern.
10924 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10926 * xfaces.c (choose_face_fontset): If new fontset cannot be
10927 constructed, or fontset name cannot be split, return the id of the
10930 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10931 When Emacs starts, it may be called for the initial frame which
10934 * dispextern.h (struct face): New members foreground_defaulted_p,
10935 background_defaulted_p.
10936 (struct face): Members `mask' and `cache' removed.
10938 * xfaces.c (load_color): Set them.
10939 (free_face_colors): Check them.
10940 (xlfd_point_size): Return -1 if resolution or point size of
10943 * xfaces.c (free_font): Removed.
10944 (load_face_font_or_fontset): Renamed from load_font.
10945 (load_face_font_or_fontset): Use message2 instead of signalling.
10946 (load_color): Likewise.
10947 (load_pixmap): Likewise.
10949 * xterm.h (struct x_display_info): Add screen_dpi.
10950 * xterm.c (x_term_init): Initialize it.
10951 * xfaces.c (xlfd_point_size): Use it.
10952 (split_font_name): Compute numeric XLFD_RESY.
10953 (cmp_font_names): Make fonts with an y-resolution more
10954 similar to that of the frame appear first in the result.
10956 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10957 is set for the face to cache, add it to the end of the collision
10959 (try_font_list): If fonts for given family and registry cannot
10960 be found, first try to keep the registry, and choose a different
10962 (choose_face_font): Allow nfonts == 0.
10963 (try_font_list): Give up if no font matches given registry.
10965 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10967 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10968 font info id of the face.
10970 * xfaces.c (load_font): Set font_info_id.
10971 (realize_face): Ditto.
10973 * dispextern.h (struct face): Change member font_info to
10976 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10977 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10979 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10980 isn't ASCII, get the ASCII face before adding a space.
10981 (append_space): Likewise.
10982 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10983 to -1 so that it will compute the right face for the truncation
10986 * xfaces.c (realize_face): Set
10987 face->fontset_chosen_for_realization_p.
10988 (lookup_face_for_charset): If fontset wasn't specified originally
10989 and new charset != CHARSET_COMPOSITION, get a new face for that
10992 * dispextern.h (struct face): New member
10993 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10994 realize_face has chosen a fontset to display composite characters
10995 for a Lisp face not specifying a fontset.
10997 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10998 face and line already filled here. Don't do anything if current
10999 face hasn't a relief or has a background equal to the frame
11002 * xfaces.c (split_font_name): Additional parameter numeric_p.
11003 Don't compute numeric values if it is non-zero.
11004 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11005 (choose_face_fontset): Print a message if fontset contains a
11006 font whose name cannot be split into fields.
11008 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11010 * xfaces.c (try_font_list): Try to load a list of fonts,
11011 possibly using less restrictive patterns.
11012 (choose_face_font): Use it.
11014 * xterm.c (x_get_char_font_and_encoding): For charset !=
11015 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11017 * dispextern.h (struct face): New member font_info.
11019 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11020 specifying a fontset as well as those not having a fontset.
11021 (free_font): Make it empty.
11022 (realize_face): Use changed load_font.
11024 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11025 fit for charset, get the right one.
11027 * xfaces.c (load_font): Take frame and name parameter, return
11029 (free_font): Likewise.
11030 (split_font_name): Compute numeric values for height, swidth etc.
11031 (cmp_font_names): Use them.
11032 (find_best_width_font): Ditto.
11033 (find_best_height_font): Ditto.
11034 (find_best_weight_font): Ditto.
11035 (find_best_slant_font): Ditto.
11036 (lface_hash): Add weight, slant, swidth and relief to hash value.
11037 (lface_equal_p): Make it faster.
11038 (lface_from_symbol): Use assq_no_quit.
11039 (Fnote_default_face_changed): Removed.
11040 (cmp_font_names): Use strcmp instead of xstricmp.
11041 (face_charset_registries): Removed.
11043 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11045 * frame.h (CHECK_FRAME): Give this macro a statement form.
11046 (CHECK_LIVE_FRAME): Ditto.
11048 * xfaces.c (find_best_width_font): Find the best matching font
11050 (find_best_height_font): Likewise for height.
11051 (find_best_weight_font): Likewise for weight.
11052 (find_best_slant_font): Likewise for slant.
11053 (choose_face_font): Use them.
11054 (get_lface_attributes): Always return frame-local face attrs.
11055 (Finternal_merge_in_global_face): Merge local face with
11056 global face attributes.
11058 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11059 Lisp face attributes.
11061 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11063 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11064 and :italic for compatibility.
11065 (Finternal_set_lisp_face_attribute_from_resource): Handle
11066 :bold and :italic. Handle boolean resource values for
11067 :underline and :italic.
11069 * xfns.c (display_x_get_resource): Make it externally visible.
11071 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11072 If that frame is non-null, return the frame-local face.
11073 (Finternal_make_lisp_face): Additional frame argument.
11074 (lface_attributes): Get face attributes from global and frame-local
11076 (Finternal_lisp_face_equal_p): Additional frame argument.
11077 (merge_lisp_face_vector_with_property): Ditto.
11078 (Frealize_basic_faces): Removed.
11079 (Finternal_get_lisp_face_attribute): Additional frame argument.
11080 (Finternal_lisp_face_p): Ditto.
11081 (load_color) [MSDOS]: Removed because it isn't clear how
11082 to do this for MS-DOS.
11084 * xfaces.c (lface_from_symbol): Get global face definition
11085 from face-global-alist.
11087 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11088 as values for :underline and :inverse-video.
11089 (Finternal_set_lisp_face_attribute): Allow nil values.
11091 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11093 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11095 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11096 (Finternal_make_lisp_face): Add new face to Vall_faces.
11098 * xdisp.c (echo_area_display): Remove code recomputing faces.
11099 (redisplay_internal): Ditto.
11100 (init_iterator): Do it here.
11102 * xfaces.c (choose_face_font): Check that swidth doesn't change
11103 for subusequent attributes.
11104 (xlfd_point_size): Return int.
11106 * xdisp.c (redisplay_internal, echo_area-display): If realized
11107 faces have been cleared, call recompute_basic_faces.
11109 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11110 face_attributes_changed_p.
11111 (remove_all_realized_faces): Remove all realized faces on
11113 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11115 * xdisp.c (redisplay_internal): If face attributes have been
11116 changed since the last redisplay, recompute basic faces.
11117 (echo_area_display): Ditto.
11119 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11121 * xfaces.c (min_char_bounds): If face cache not yet present,
11122 don't try to get font dimensions from faces.
11124 * xterm.c (x_frame_mode_line_height): If face cache not present
11125 set, return default height.
11127 * alloc.c (mark_face_cache): Check for null faces. Correct
11130 * dispextern.h (struct face): Renamed from struct rface. Member
11131 underline renamed underline_p. Make it a bit-field.
11133 * xfaces.c (init_frame_faces): Allocate face cache.
11134 (free_frame_faces): Free face cache.
11135 (recompute_basic_faces): Realize basic faces only if face cache is
11136 allocated, i.e. after init_frame_faces has been called.
11138 * frame.c (make_frame): Initialze face cache with null.
11140 * xfaces.c (same_size_fonts): Removed.
11142 * xterm.c (x_set_glyph_string_gc): Add post-condition
11144 (x_set_mouse_face_gc): Ditto.
11145 (x_set_mode_line_face_gc): Ditto.
11147 * xfaces.c (realize_default_face): Return int. Value is
11148 zero if frame params don't contain enough information to
11149 realize the default face.
11150 (realize_basic_faces): Ditto.
11151 (init_frame_faces): Realize basic faces.
11153 * xfns.c (x_set_font): First store real font name in frame
11154 parameters, then call recompute_basic_faces.
11156 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11158 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11160 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11162 * xfns.c (Fx_face_fixed_p): Removed.
11163 (Fx_list_fonts): Moved to xfaces.c.
11165 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11166 face_at_buffer_position. Parameter charset removed; always
11167 compute face for CHARSET_ASCII.
11168 (face_at_string_position): Renamed from
11169 compute_face_at_string_pos. Parameter charset removed; always
11170 compute for CHARSET_ASCII.
11171 (lookup_face_for_charset): Take frame parameter instead of
11173 (lookup_face): Ditto.
11174 (compute_char_face): Renamed from compute_glyph_face.
11176 * xdisp.c (init_iterator): Initialize charset member.
11177 (reseat_iterator_to_string): Ditto.
11178 (get_charset_at_buffer_position): Determine charset at
11179 buffer position in current_buffer.
11180 (reseat_iterator): Call above function.
11181 (compute_face_at_iterator_position): Call
11182 compute_face_at_buffer_pos.
11183 (compute_face_at_iterator_string_position): Call
11184 compute_face_at_string_pos.
11185 (get_face_from_id): Removed.
11186 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11187 Call get_charset_at_buffer_position.
11188 (reseat_iterator): Determine face if charset at pos differs
11189 from iterator's charset.
11190 (reseat_iterator_to_glyph_pos): Removed.
11192 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11193 Determine charset from buffer position.
11194 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11195 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11197 * dispextern.h (struct display_iterator): Add member charset.
11199 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11201 * xfaces.c (compute_char_face): Removed.
11203 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11204 with new parameter list.
11206 * xfaces.c (region_face): Removed.
11207 (allocate_face): Removed.
11208 (copy_face): Ditto.
11209 (face_eql): Removed.
11210 (intern_face): Removed.
11211 (clear_face_cache): Removed.
11212 (load_font): Ditto.
11213 (unload_font): Ditto.
11214 (load_color): Ditto.
11215 (unload_color): Ditto.
11216 (new_computed_face): Ditto.
11217 (intern_computed_face): Ditto.
11218 (ensure_face_ready): Ditto.
11219 (merge_faces): Ditto.
11220 (compute_base_face): Ditto.
11221 (merge_face_list): Ditto.
11222 (Fmake_face_internal): Removed.
11223 (Fset_face_attribute_internal): Ditto.
11224 (face_name_id_number): Removed.
11225 (Fframe_face_alist): Ditto.
11226 (Fset_frame_face_alist): Ditto.
11227 (Finternal_next_face_id): Ditto.
11229 * xterm.h (struct x_output): Remove computed_faces, and
11230 param_faces. Remove macros accessing them.
11232 * xfaces.c: Entirely new face implementation added.
11234 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11236 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11239 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11241 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11242 scroll bar window to reduce flickering. Clear entire height.
11244 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11245 current_x and hpos to zero after moving to previous line
11248 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11250 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11252 * xfaces.c (xlfd_point_size): Compute relative point size of
11253 fonts from font and frame resolution.
11254 (sort_fonts): New function to sort fonts, temporarily setting
11255 font_frame to the frame in effect.
11256 (xlfd_point_size): Take additional frame parameter to be able
11257 to get at the display's resolution.
11259 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11261 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11264 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11266 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11268 * fontset.h: Add external declarations for Vfontset_alias_alist
11269 and Vglobal_fontset_alist.
11271 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11272 (realize_default_face): If frame parameters contain an artificial
11273 font name naming a fontset, set the family of the default face to
11274 the fontset name given by the registry.
11276 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11278 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11280 * alloc.c (mark_object): Add function prototype. Add cast to
11281 Lisp_Object pointer in call to mark_object for symbol names
11282 because this otherwise gives a warning from gcc 2.8.1.
11283 (mark_face_cache): Mark Lisp objects in realized faces.
11285 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11287 * frame.h (struct frame): Add member face_cache.
11289 * alloc.c (mark_object): Mark face cache.
11290 (mark_face_cache): Mark Lisp faces in face cache of frame.
11292 * frame.c (make_frame): Initialize face_cache.
11293 (Fdelete_frame): Free it.
11295 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11297 * xfaces.c: Very first skeleton of functions for face realization,
11298 face merging, face cache etc.
11300 * dispextern.h (struct rface): Realized faces. Will replace
11301 struct face when tested.
11302 (struct face_cache): Realized face caches.
11304 * xdisp.c (init_iterator): Initialize area member of display
11307 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11309 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11311 * dispextern.h (struct display_iterator): New member area.
11313 * xterm.c (note_overwritten_text_cursor): Note when the text
11314 cursor of a window is overwritten.
11316 * xdisp.c (set_cursor_from_row): If PT is not found in the
11317 row, display the cursor at the start of the row.
11319 * dispnew.c (direct_output_forward_char): Call
11320 set_cursor_from_row.
11322 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11323 position is not in an overlay string, set iterator's position and
11324 method explicitly so.
11325 (set_cursor_from_row): Correct cursor position calculation.
11326 Make it externally visible.
11327 (redisplay_window): Call set_cursor_from_row so that there is only
11328 one place where the cursor position is calculated from a current
11331 * dispextern.h (struct display_iterator): New member
11332 overlay_strings_at_end_processed_p.
11334 * xdisp.c (check_iterator): Perform sanity checks on
11336 (next_element_from_buffer): Check for overlay strings at ZV.
11338 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11340 * buffer.c (init_buffer_once): Add left_margin_width and
11341 right_margin_width to buffer_local_flags.
11343 * dispnew.c (margin_glyphs_to_reserve): Function computing
11344 number of glyphs to reserve for a marginal area.
11345 (adjust_glyph_matrix): Call it.
11346 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11349 * window.c (Fset_window_margins): Allow floats.
11351 * buffer.c (syms_of_buffer): Add buffer-local variables
11352 left-margin-width and right-margin-width. Add defaults
11353 default-left-margin-width and default-right-margin-width.
11355 * buffer.h (struct buffer): New members left_margin_width
11356 and right_margin_width.
11358 * window.c (Fset_window_margins): Make window the last and
11361 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11362 flag no_marginal_areas_p differently.
11363 (x_clear_end_of_line): Ditto.
11364 (x_draw_glyph_string_relief): Compute width of relief differently
11365 for rows with flag no_marginal_areas_p.
11367 * dispnew.c (update_window_line): Update marginal areas only
11368 for rows that don't have no_marginal_areas_p set.
11370 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11371 (display_menu_bar): Ditto.
11373 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11375 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11376 marginal areas in window-based redisplay.
11378 * dispextern.h (struct glyph_matrix): New members
11379 left_margin_glyphs and right_margin_glyphs.
11381 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11383 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11385 * charset.c (non_ascii_char_to_string): Use char type parameters
11386 because the function is used that way from outside. Use unsigned
11389 * window.c (change_window_height): Return void.
11390 (make_dummy_parent): Return void.
11391 (init_window_once): Return void.
11392 (syms_of_window): Ditto.
11393 (keys_of_window): Ditto.
11394 (delete_window): Correct return with and without value.
11396 * buffer.c (record_buffer): Return void.
11398 * marker.c (unchain_marker): Return void.
11400 * window.c (unshow_buffer): Return void.
11401 (replace_window): Ditto.
11402 (delete_window): Ditto.
11404 * term.c (delete_glyphs_hook): Void return type.
11405 (ring_bell_hook): Ditto.
11406 (set_terminal_window_hook): Ditto.
11408 * sysdep.c (init_sigio): Return void.
11410 * xterm.c (x_set_window_size): Return void.
11411 (x_calc_absolute_position): Ditto.
11412 (x_set_offset): Ditto.
11413 (x_focus_on_frame): Ditto.
11414 (x_unfocus_frame): Ditto.
11415 (x_make_frame_visible): Ditto.
11416 (x_make_frame_invisible): Ditto.
11417 (x_iconify_frame): Ditto.
11418 (x_destroy_window): Ditto.
11419 (x_wm_set_window_state): Ditto.
11420 (x_wm_set_icon_pixmap): Ditto.
11421 (x_wm_set_icon_position): Ditto.
11422 (x_initialize): Ditto.
11423 (x_error_quitter): Ditto.
11424 (x_destroy_window): Use xfree instead of free.
11426 * keyboard.c (clear_waiting_for_input): Return void.
11428 * xterm.c (x_wm_set_size_hint): Return void.
11429 (x_raise_frame): Ditto.
11430 (refreshicon): Ditto.
11431 (x_error_catcher): Ditto.
11432 (x_clear_errors): Ditto.
11434 * keyboard.c (record_asynch_buffer_change): Return void.