1 2000-06-05 Dave Love <fx@gnu.org>
5 * s/netbsd.h: Don't define autoconfiscated MATHERR.
7 2000-06-02 Dave Love <fx@gnu.org>
9 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
11 2000-06-02 Gerd Moellmann <gerd@gnu.org>
13 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
14 result face, set flags in the face indicating that colors may not
17 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
18 glyph, use the ASCII NUL character to determine the face.
20 2000-06-02 Dave Love <fx@gnu.org>
22 * sysdep.c: Conditionally include stdlib.h, unistd.h.
23 (VFORK_RETURN_TYPE): Remove.
25 * config.in: Add NO_MATHERR.
27 2000-06-01 Dave Love <fx@gnu.org>
29 * cmds.c (internal_self_insert): Don't check
30 Vbefore_change_function, Vafter_change_function.
32 * insdel.c (signal_before_change, signal_after_change): Likewise.
34 * buffer.c (Vbefore_change_function, Vafter_change_function):
35 Variables and their initializations deleted.
37 * callint.c (Fcall_interactively): Doc fix.
39 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
41 2000-05-31 Dave Love <fx@gnu.org>
43 * textprop.c: Revert last change -- duplicated.
45 2000-05-31 Gerd Moellmann <gerd@gnu.org>
47 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
50 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
52 2000-05-31 Jason Rumney <jasonr@gnu.org>
54 * search.c (Fre_search_forward, Fre_search_backward)
55 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
57 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
59 2000-05-30 Jason Rumney <jasonr@gnu.org>
61 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
62 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
64 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
67 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
68 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
69 expand a nil default_filename.
71 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
72 pointer to glyph_to_pixel_coords, not a frame.
74 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
75 coding.h to dependencies.
77 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
79 * w32console.c (glyph_to_pixel_coords): Change first parameter to
80 window pointer to be consistent with w32term.c and xterm.c.
82 * w32fns.c: Format and doc changes to bring closer to xfns.c.
83 (VIETNAMESE_CHARSET): Define if not defined in system headers.
84 (Qline_spacing, Qcenter): New variables.
85 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
86 (x_set_line_spacing): New function.
87 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
89 (x_specified_cursor_type): New function.
90 (x_set_cursor_type): Use it.
91 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
93 (validate_x_resource_name, x_get_resource_string): Measure lengths
94 of external strings in bytes.
95 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
96 GetTextExtentPoint32 with NULL title.
97 (Fx_create_frame): Initialize Qline_spacing.
98 (w32_load_system_font): Initialize font->double_byte_p.
99 (x_to_w32_charset): Use Vw32_charset_info_alist.
100 (Image, busy cursor, tooltip functions): Merged changes from
101 xfns.c. Not yet functional on Windows.
103 * w32gui.h (W32FontStruct): Add double_byte_p member.
105 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
106 (emacs_button_translation): Use it.
107 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
110 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
113 * w32term.c: Format and doc changes to bring closer to xterm.c.
114 (w32_char_font_type): New enum.
115 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
116 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
117 (w32_encode_char): New function.
118 (x_encode_char): Removed.
119 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
120 x_encode_char and w32_font_is_double_byte.
121 (x_produce_image_glyph): Use image_ascent.
122 (x_produce_glyphs): Use new version of w32_per_char_metric and
123 handle NULL return value. Allow extra line spacing.
124 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
125 (w32_get_glyph_overhangs): Remove unicode_p param. Use
126 w32_font_type member of glyph instead.
127 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
128 (fast_find_position): Make sure not to consider rows not visible
130 (w32_read_socket) [WM_MENUSELECT]: Cannot call
131 w32_menu_display_help with input blocked, as it can abort.
132 (x_display_and_set_cursor): Choose cursor depending
133 on buffer-local value of cursor_type.
134 (x_draw_bar_cursor): Add parameter WIDTH.
136 * w32term.h (CP_DEFAULT): Define.
137 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
139 2000-05-30 Gerd Moellmann <gerd@gnu.org>
141 * search.c (Fre_search_forward, Fre_search_backward)
142 (Fposix_search_backward, Fposix_search_forward): Doc fix.
144 2000-05-30 Kenichi Handa <handa@etl.go.jp>
146 * coding.c (detect_coding_iso2022): Fix code for checking
147 CODING_CATEGORY_MASK_ISO_8_2.
149 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
151 * regex.c (PREFETCH_NOLIMIT): New function.
152 (re_match_2_internal): Use it and adjust the end_match_2 logic.
154 2000-05-29 Gerd Moellmann <gerd@gnu.org>
156 * syntax.c (find_defun_start): Move test for
157 open_paren_in_column_0_is_defun_start outside of the loop.
159 * xdisp.c (redisplay_window): Really switch buffers when
160 displaying mode lines, and temporarily set selected_frame to the
161 frame of the window that's redisplayed.
163 * xfaces.c (free_realized_faces): Block/unblock input.
164 (free_realized_multibyte_face): Ditto.
166 2000-05-29 Dave Love <fx@gnu.org>
168 * textprop.c (Qkeymap): New variable.
169 (syms_of_textprop): Intern it.
171 * keymap.c: Include intervals.h.
172 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
174 * Makefile.in (keymap.o): Depend on intervals.h.
176 * keyboard.c (menu_bar_items, tool_bar_items)
177 (Fexecute_extended_command): Deal with `keymap' property.
178 (read_key_sequence): Track map from `keymap' property as well as
181 * intervals.c (get_local_map): Extra arg to allow looking for
184 * intervals.h (map_property): New enum.
185 (get_local_map): Extra arg using it.
188 * lisp.h (get_local_map): Don't declare here.
190 2000-05-29 Kenichi Handa <handa@etl.go.jp>
192 * Makefile.in (callproc.o): Depend on composite.h.
194 * callproc.c: Include composite.h.
195 (Fcall_process): Handle composition correctly.
197 * coding.h (coding_allocate_composition_data): Extern it.
198 (coding_restore_composition): Likewise.
200 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
201 yet allocated, finish decoding with result
202 CODING_FINISH_INSUFFICIENT_CMP.
203 (coding_allocate_composition_data): Make it non-static.
204 (coding_restore_composition): Likewise.
206 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
208 * charset.c (syms_of_charset): Revert last change.
210 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
212 * term.c (produce_glyphs): Treat characters from the eight-bit-*
213 charsets as unibyte, with 1-column screen width. Sent by Kenichi
216 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
218 * charset.c (syms_of_charset): Set width of character sets
219 eight-bit-control and eight-bit-graphic to 1 column.
221 2000-05-26 Gerd Moellmann <gerd@gnu.org>
223 * config.in (HAVE_SPEED_T): New define.
225 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
228 2000-05-26 Dave Love <fx@gnu.org>
230 * coding.c (shrink_decoding_region): Initialize eol_conversion.
232 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
233 (Fsubr_arity): New function.
234 (syms_of_data): Install them.
236 2000-05-26 Kenichi Handa <handa@etl.go.jp>
238 * charset.c (init_charset_once): Set the table bytes_by_char_head
241 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
242 the default fontset to what Emacs uses by default.
243 (check_registry_encoding): This function deleted.
244 (Fset_fontset_font): Remove the adhoc condition for the default
245 fontset. Allow cons in FONTNAME.
247 * fns.c (map_char_table): Ignore char-table entries for
248 charsets eight-bit-control and eight-bit-graphic.
250 2000-05-25 Ken Raeburn <raeburn@gnu.org>
252 * emacs.c (main): Initialize keyboard syms before initializing
253 window code, so face names are available.
255 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
257 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
258 of an anchor at the beginning of a shy-group.
260 2000-05-25 Gerd Moellmann <gerd@gnu.org>
262 * xdisp.c (handle_invisible_prop): Don't try to skip over
263 invisible text if end of text is already reached.
265 2000-05-25 Dave Love <fx@gnu.org>
267 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
269 * coding.c (encode_eol): Add null statement after label.
271 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
273 * w16select.c (Fw16_set_clipboard_data): Fix the change from
276 2000-05-25 Kenichi Handa <handa@etl.go.jp>
278 * ccl.c (ccl_driver): Fix previous change.
280 2000-05-25 Kenichi Handa <handa@etl.go.jp>
282 * coding.c (run_pre_post_conversion_on_str): Set point to the
283 beginning of buffer before calling coding->post_read_conversion.
284 (decode_coding_string): Give correct args to
285 run_pre_post_conversion_on_str.
286 (encode_coding_string): Likewise.
288 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
289 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
290 eight-bit-graphic correctly.
292 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
294 * fileio.c (Finsert_file_contents): Even if a file is not found,
295 execute codes for setting up coding system. Call
296 after-insert-file-functions unconditionally.
298 2000-05-24 Gerd Moellmann <gerd@gnu.org>
300 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
301 BSD_PGRPS are not defined.
303 2000-05-24 Kenichi Handa <handa@etl.go.jp>
305 * charset.c (update_charset_table): Accept nil in LONG_NAME and
307 (syms_of_charset): Avoid building same strings.
309 2000-05-23 Gerd Moellmann <gerd@gnu.org>
311 * lread.c (Fload): Add a comment about the meaning of
312 Vuser_init_file being t.
314 * puresize.h (BASE_PURESIZE): Increase to 675000.
316 * s/gnu-linux.h (setpgrp): Don't define it here because this
317 prevents compilation on GNU/Linux systems with glib 2.2.
319 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
322 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
324 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
325 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
327 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
329 2000-05-23 Kenichi Handa <handa@etl.go.jp>
331 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
334 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
336 * term.c (encode_terminal_code): Set coding->src_multibyte
339 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
341 2000-05-22 Kenichi Handa <handa@etl.go.jp>
343 * keyboard.c (read_char): Allow character codes 128..255 to be
344 handled by input-method-function.
346 * insdel.c (adjust_markers_for_replace): Fix previous change.
347 (adjust_after_replace): If PREV_TEXT is nil, call
348 adjust_markers_for_insert, not adjust_markers_for_replace.
350 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
352 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
353 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
354 [HAVE_GRANDPT]: Define.
355 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
357 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
360 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
362 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
364 2000-05-20 Kenichi Handa <handa@etl.go.jp>
366 The following changes are to handle 8-bit characters in a
367 multibyte buffer/string without facing with byte combining
368 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
369 eight-bit-graphic (for 0xA0..0xFF) are introduced.
371 * Makefile.in (fns.o): Depend on charset.h.
373 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
374 convert it to unibyte.
375 (make_string): Use parse_str_as_multibyte, not chars_in_text.
377 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
378 apparent char boundary.
379 (Fset_buffer_multibyte): Convert 8-bit characters in the range
380 0x80..0x9F to/from multibyte form.
382 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
385 * callproc.c (Fcall_process): Always encode an argument string if
386 it is multibyte. Setup src_multibyte and dst_multibyte members of
387 process_coding properly.
389 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
390 SPLIT_NON_ASCII_CHAR.
392 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
394 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
396 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
398 (SPLIT_CHARACTER_SEQ): This macro deleted.
399 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
401 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
402 and eight-bit-graphic.
403 (char_to_string): Likewise. Signal an error for too large
405 (char_printable_p): Return 0 for 8-bit characters.
406 (update_charset_table): Update iso_charset_table only when a final
407 character is non-negative.
408 (find_charset_in_text): Renamed from find_charset_in_str.
409 Arguments and return value changed. Callers changed.
410 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
411 be -1 if CHARSET is used only internally.
412 (Fmake_char_internal): Handle new charsets; eight-bit-control and
414 (Fcharset_after): Simplified.
415 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
416 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
417 (multibyte_chars_in_text): Simplified by assuming there's no
418 invalid multibyte sequence.
419 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
420 str_as_unibyte): New functions.
421 (Fstring): Simpified by assuming that byte combining never
423 (init_charset_once): Initialization for
424 LEADING_CODE_8_BIT_CONTROL.
425 (syms_of_charset): Intern and staticpro Qeight_bit_control and
426 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
427 eight-bit-control and eight-bit-graphic.
429 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
430 CHARSET_8_BIT_GRAPHIC): New macros.
431 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
432 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
433 (CHARSET_REVERSE_CHARSET): Likewise.
434 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
436 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
437 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
438 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
439 encounter an invalid multibyte sequence.
440 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
441 sequence is always valid.
442 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
443 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
445 (CHAR_STRING): For 8-bit characters, call char_to_string.
446 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
447 multibyte sequence is always valid.
448 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
449 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
450 str_as_unibyte): Extern them.
451 (BCOPY_SHORT): Fix a bug.
452 (CHAR_LEN): This macro deleted. Callers changed to use
454 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
455 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
456 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
458 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
459 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
460 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
461 EMIT_BYTES): New macros.
462 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
463 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
465 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
466 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
467 check the validity of multibyte sequence.
468 (decode_coding_emacs_mule): New function.
469 (encode_coding_emacs_mule): New macro.
470 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
472 (DECODE_ISO_CHARACTER): Just return a character code.
473 (DECODE_COMPOSITION_START): Set coding->result instead of result.
474 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
475 EMIT_CHAR to produced decoded characters. Exit the loop only by
476 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
478 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
479 only position codes for an invalid character.
480 (encode_designation_at_bol): Return new destination pointer. 5th
481 arg DSTP is changed to DST.
482 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
483 from the source by ONE_MORE_CHAR. Don't handle the case of last
485 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
487 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
488 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
489 TWO_MORE_BYTES to fetch a byte from the source.
490 (encode_eol): Pay attention to coding->src_multibyte.
491 (detect_coding, detect_eol): Preserve members src_multibyte and
493 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
494 (encoding_buffer_size): Set magnification to 3 for all coding
495 systems that require encoding.
496 (ccl_coding_driver): For decoding, be sure that the result is
497 valid multibyte sequence.
498 (decode_coding): Initialize coding->errors and coding->result.
499 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
500 and raw-text, always call decode_eol. Handle the case of last
501 block here. If not coding->dst_multibyte, convert the resulting
503 (encode_coding): Initialize coding->errors and coding->result.
504 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
505 and raw-text, always call encode_eol. Handle the case of last
507 (shrink_decoding_region, shrink_encoding_region): Detect cases
508 that we can't skip data more rigidly.
509 (code_convert_region): Setup src_multibyte and dst_multibyte
510 members of coding. For decoding, if the buffer is multibyte,
511 convert the source sequence to unibyte in advance. For encoding,
512 if the buffer is multibyte, convert the resulting sequence to
514 (run_pre_post_conversion_on_str): New function.
515 (code_convert_string): Deleted and divided into the following two.
516 (decode_coding_string, encode_coding_string): New functions.
517 (code_convert_string1, code_convert_string_norecord): Call one of
519 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
521 (Fset_terminal_coding_system_internal,
522 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
523 and dst_multibyte members.
524 (init_coding_once): Initialize iso_code_class with new enum
525 ISO_control_0 and ISO_control_1.
527 * coding.h (enum iso_code_class_type): Member ISO_control_code is
528 devided into ISO_control_0 and ISO_control_1.
529 (struct coding_system): New members src_multibyte, dst_multibyte,
530 errors, and result. Delete member fake_multibyte.
531 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
533 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
536 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
539 * editfns.c (Fformat): Be sure to convert 8-bit characters to
541 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
543 (Ftranspose_region): Delete codes for handling byte combining.
545 * fileio.c (Finsert_file_contents): Setup src_multibyte and
546 dst_multibyte members of coding. On handling REPLACE on unibyte
547 buffer, convert the result of decode_coding to unibyte. On
548 inserting into a mutibyte buffer, always call code_convert_region.
549 (e_write): Setup coding->src_multibyte according to the
550 multibyteness of the source (buffer or string).
552 * fns.c (concat): Handle 8-bit characters correctly.
553 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
554 unibyte in the result.
555 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
556 valid multibyte form in the result.
557 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
558 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
559 return -1, signal an error.
560 (base64_encode_1): New arg MULTIBYTE. Get each character by
561 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
562 character is found, return -1.
563 (Fbase64_decode_region): Delete codes for handling byte-combining.
564 Treat each decoded byte as a unibyte character.
565 (Fbase64_decode_string): Return unibyte string.
566 (Fcompare_strings, concat, string_byte_to_char): Use
567 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
568 FETCH_STRING_CHAR_ADVANCE.
569 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
570 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
572 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
573 SPLIT_NON_ASCII_CHAR.
574 (fontset_ref_via_base, fontset_set): Likewise
576 * insdel.c (adjust_markers_for_record_delete): Deleted.
577 (adjust_markers_for_insert): Argument changed. Caller changed.
578 (adjust_markers_for_replace): Likewise.
579 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
580 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
581 (copy_text): Delete unused local varialbe c_save. For converting
582 to multibyte, be sure to make all 8-bit characters in valid
584 (count_size_as_multibyte): Handle 8-bit characters correctly.
585 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
586 adjust_after_replace, replace_range, del_range_2)
587 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
588 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
589 adjust_after_replace, replace_range, del_range_2) Delete codes for
590 handling byte combining.
591 (adjust_before_replace): Deleted.
593 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
594 SPLIT_NON_ASCII_CHAR.
595 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
596 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
598 (Fkey_description): Likewise.
600 * lread.c (read1): On reading multibyte string, be sure to make
601 all 8-bit chararacters in valid multibyte form.
602 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
604 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
607 * process.c (Fstart_process): GCPRO current_dir before calling
608 Ffind_operation_coding_system. Encode arguments here.
609 (create_process): Don't encode arguments here. Setup
610 src_multibyte and dst_multibyte members of struct coding.
611 (read_process_output): Setup src_multibyte and dst_multibyte
612 members of struct coding. If the output is to multibyte buffer,
613 always decode the output of the process. Adjust the
614 representation of 8-bit characters to the multibyteness of the
616 (send_process): Setup coding->src_multibyte according to the
617 multibyteness of the source.
619 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
621 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
622 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
624 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
627 * w16select.c (Fw16_set_clipboard_data): Setup members
628 src_multibyte and dst_multibyte of coding. Adjusted for the
629 change for find_charset_in_str.
630 (Fw16_get_clipboard_data): Likewise.
632 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
633 dst_multibyte of coding.
634 (x_to_w32_font): Likewise.
636 * w32select.c (Fw32_set_clipboard_data): Setup members
637 src_multibyte and dst_multibyte of coding. Adjusted for the
638 change for find_charset_in_str.
639 (Fw32_get_clipboard_data): Likewise.
641 * xdisp.c (get_next_display_element): Handle 8-bit characters
643 (next_element_from_display_vector): Use CHAR_BYTES instead of
645 (disp_char_vector): Use SPLIT_CHAR instead of
646 SPLIT_NON_ASCII_CHAR.
648 * xselect.c (selection_data_to_lisp_data): Setup members
649 src_multibyte and dst_multibyte of coding. Adjusted for the
650 change for find_charset_in_str.
651 (lisp_data_to_selection_data): Likewise.
653 2000-05-19 Gerd Moellmann <gerd@gnu.org>
655 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
658 * dispextern.h (Vimage_types): Add extern declaration.
660 * xdisp.c (Vimage_types): Moved here from xfns.c.
661 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
663 * xfns.c (Vimages_types): Moved to xdisp.c.
664 (syms_of_xfns): Move `image-types' to xdisp.c.
666 * w32fns.c (Vimage_types): Removed.
667 (syms_of_w32fns): Remove `image-types'.
669 2000-05-18 Kenichi Handa <handa@etl.go.jp>
671 * fns.c (map_char_table): Pay attention to character number of
672 charset. Check the validity of charset at the first level. For
673 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
676 * fontset.c: Include "buffer.h".
677 (fs_load_font): If the face has fontset, record the face ID in
679 (Finternal_char_font): New function.
680 (accumulate_font_info): New function.
681 (Ffontset_info): Rewritten for the new fontset implementation.
682 (syms_of_fontset): Register Vdefault_fontset in the first element
683 of Vfontset_table. Include Vdefault_fontset in
684 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
687 2000-05-16 Dave Love <fx@gnu.org>
689 * m/iris5d.h: Deleted -- unused.
691 2000-05-16 Gerd Moellmann <gerd@gnu.org>
693 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
694 `invalid' instead of `illegal'.
696 * indent.c (Fmove_to_column): When ending within a tab, insert
697 spaces first so that markers at the end of the tab get adjusted.
699 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
700 buffer list that wasn't selected in that frame.
702 * filelock.c (get_boot_time): To obtain an 8 char file name, which
703 is needed on mescaline, use a 2 char prefix, and call
704 make_temp_name with second arg non-zero.
706 * fileio.c (make_temp_name): New function, extracted from
708 (Fmake_temp_name): Use it.
710 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
712 * window.c (coordinates_in_window): Subtract 1 when computing
715 2000-05-15 Gerd Moellmann <gerd@gnu.org>
717 * Makefile.in (lisp): Add env.elc.
719 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
721 2000-05-12 Gerd Moellmann <gerd@gnu.org>
723 * search.c (Freplace_match): Handle case of `\N' in the
724 replacement when there's no group N.
726 2000-05-11 Gerd Moellmann <gerd@gnu.org>
728 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
729 of the message to message_dolog.
731 * keyboard.c (read_char): Don't clear current message for help
732 events; let the code handling help events handle this. Change
733 code detecting help events that should be ignored.
735 * xdisp.c (handle_single_display_prop): Don't try to set PT if
736 we're interating over a string.
738 2000-05-09 Dave Love <fx@gnu.org>
740 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
741 that offset before writing. Move gcpro region past call of
744 2000-05-04 Dave Love <fx@gnu.org>
746 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
748 2000-05-04 Gerd Moellmann <gerd@gnu.org>
750 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
751 of inserted characters when BUF equals the current buffer, and PT
752 is in front of or equal to FROM.
754 2000-05-03 Gerd Moellmann <gerd@gnu.org>
756 * xdisp.c (handle_single_display_prop): If display property value
757 is invalid, or something not supported on the frame, restore
758 iterator's position to what it was initially. Make sure to return
759 0 for invalid and unsupported property values.
761 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
762 that x_per_char_metric returns null.
764 2000-05-02 Gerd Moellmann <gerd@gnu.org>
766 * xterm.h (struct face): Add forward declaration.
767 (struct image): Ditto.
768 (image_ascent): Add prototype.
770 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
771 (x_draw_image_relief, x_draw_image_foreground_1): Call function
772 image_ascent instead of using IMAGE_ASCENT.
774 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
775 (IMAGE_ASCENT): Removed.
777 * xfns.c (Qcenter): New variable.
778 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
779 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
780 (image_ascent): New function.
781 (lookup_image): Recognize `:ascent center'.
782 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
783 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
784 (xbm_load): Don't set image's ascent here.
785 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
786 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
787 check ascent values here.
788 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
789 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
790 (syms_of_xfns): Initialize Qcenter.
792 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
793 to the limits, increase the limits.
795 2000-05-01 Kenichi Handa <handa@etl.go.jp>
797 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
798 Check Vfont_encoding_alist against the full name of the opened
801 2000-04-28 Gerd Moellmann <gerd@gnu.org>
803 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
804 taller than the window.
806 2000-04-28 Kenichi Handa <handa@etl.go.jp>
808 * xfaces.c (realize_x_face): Fix the argument of the second
809 xassert. BASE_FACE may not be a face for ASCII.
811 2000-04-27 Gerd Moellmann <gerd@gnu.org>
813 * print.c (print_object): Treat print-length < 0 as nil.
815 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
817 * s/freebsd.h (TERMCAP_OBJ): Removed.
818 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
820 * lread.c (read1): Don't treat period followed by certain
821 characters as symbol start.
823 * xfns.c (slurp_file): New function.
824 (xbm_image_p): Handle case of in-memory XBM files.
825 (xbm_scan): Rewritten to work on memory buffers instead of files.
826 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
827 Work on memory buffers instead of files. If DATA is null test
828 if buffer looks like an in-memory XBM file.
829 (xbm_load_image): Renamed from xbm_load_image_file. Work on
830 memory buffers instead of files.
831 (xbm_file_p): New function.
832 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
834 * lread.c (end_of_file_error): New function.
835 (read1): Call it instead of signaling `end-of-file' directly.
837 * print.c (print_error_message): Print data of `end-of-file'
838 with Fprinc instead of Fprin1.
840 2000-04-26 Ken Raeburn <raeburn@gnu.org>
842 * window.c (freeze_window_start): Check that minibuffer scroll
843 window isn't nil before extracting the window structure pointer
846 * undo.c (record_delete): If we hit the end of the undo list, stop
847 picking elements apart.
849 2000-04-26 Gerd Moellmann <gerd@gnu.org>
851 * xdisp.c (display_line): If lines are continued, restore
852 iterator's ascent/descent information to the values before the
853 first glyph not fitting on the line.
855 2000-04-25 Gerd Moellmann <gerd@gnu.org>
857 * xdisp.c (try_window_id) <all changes above window start>: Adjust
858 positions in glyph matrix. Don't compute new window end
861 * dispnew.c (increment_matrix_positions): Renamed from
862 increment_glyph_matrix_buffer_positions.
863 (increment_row_positions): Renamed from
864 increment_glyph_row_buffer_positions.
866 * dispextern.h: Change names of renamed functions from dispnew.c
869 2000-04-24 Gerd Moellmann <gerd@gnu.org>
871 * fileio.c (Fdo_auto_save): Create directories for auto-save
872 list file if necessary.
874 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
875 from buffer or frame.
876 (automatic_hscrolling_p): New variable.
877 (hscroll_windows): Scroll windows horizontally only if automatic
878 hscrolling is allowed.
879 (syms_of_xdisp): New variable `automatic-hscrolling'.
881 * frame.h (struct frame): Add member extra_line_spacing.
883 * xfns.c (x_set_line_spacing): New function.
884 (Fx_create_frame): Set line spacing from resources.
885 (Qline_spacing): New variable.
886 (syms_of_xfns): Initialize Qline_spacing.
888 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
890 * buffer.c (init_buffer_once): Handle extra_line_spacing.
891 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
892 (reset_buffer): Don't initialize extra2 and extra3. Initialize
893 extra_line_spacing from default value.
894 (init_buffer_once): Initialize default value of extra_line_spacing.
896 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
899 * xterm.c (x_produce_glyphs): Remove reference to struct it's
900 prompt_width. Add extra line spacing.
902 * term.c (produce_glyphs): Remove reference to struct it's
905 * dispextern.h (struct it): Remove member prompt_width, add
908 2000-04-22 Gerd Moellmann <gerd@gnu.org>
910 * dispnew.c (update_frame_line): When writing a whole line, make
911 sure cursor is in the right row afterwards, otherwise a use of
912 capability `ch' in cmgoto might leave the cursor in the row below.
914 2000-04-21 Gerd Moellmann <gerd@gnu.org>
916 * lisp.h (struct Lisp_Buffer_Cons): Remove.
918 * keyboard.c (timer_check): Fix typo in comment.
920 2000-04-21 Kenichi Handa <handa@etl.go.jp>
922 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
923 name change: ch -> character.
925 2000-04-20 Gerd Moellmann <gerd@gnu.org>
927 * keyboard.c (echo_message_buffer): New variable.
928 (echo_now): Set echo_message_buffer to the echo area buffer used
930 (cancel_echoing): Reset echo_message_buffer to nil.
931 (read_char): Code rewritten that handles canceling an echo or
932 echoing a dash, respectively.
934 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
935 directory doesn't exist.
937 2000-04-19 Dave Love <fx@gnu.org>
939 * fns.c (syms_of_fns): Defsubr mapc.
940 (concat): Don't allow numeric args.
941 (Fconcat): Doc change.
943 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
945 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
946 instead define end_match(1|2) more carefully.
947 Use GET_CHAR_BEFORE_2 for `begline'.
949 2000-04-19 Gerd Moellmann <gerd@gnu.org>
951 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
952 on 64-bit systems where NULL is defined as `0'.
954 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
955 the `variable argument list' to make it work on Alpha.
957 * m/alpha.h (_LP64) [!_LP64]: Define.
958 (ORDINARY_LINK): Define for NetBSD.
960 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
962 2000-04-19 Dave Love <fx@gnu.org>
964 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
967 * Makefile.in (LIBS): Don't use.
968 (GETLOADAVG_OBJ): Define again.
969 (otherobj): Add GETLOADAVG_OBJ.
971 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
973 2000-04-18 Gerd Moellmann <gerd@gnu.org>
975 * lread.c (read_filtered_event): Cancel and start busy cursor.
977 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
978 that the per-character metrics may be null.
980 2000-04-17 Gerd Moellmann <gerd@gnu.org>
982 * buffer.c (clone_per_buffer_values): New function.
983 (Fmake_indirect_buffer): Add optional argument CLONE. Call
984 clone_per_buffer_values if CLONE is not nil.
986 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
988 2000-04-16 Dave Love <fx@gnu.org>
990 * Makefile.in: Remove obsolete localcpp stuff.
991 (GETLOADAVG_OBJ): Don't define.
992 (obj): Move LIBOBJS...
993 (otherobj): ... to here.
994 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
995 whitespace-only lines after the continuation (Irix).
997 2000-04-14 Gerd Moellmann <gerd@gnu.org>
999 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1001 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1003 2000-04-14 Dave Love <fx@gnu.org>
1005 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1006 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1007 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1008 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1011 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1012 autoconfiscated HAVE_GETLOADAVG.
1014 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1017 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1019 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1020 (fill_in_lock_file_name): Avoid existing files that aren't
1023 2000-04-14 Dave Love <fx@gnu.org>
1025 * Makefile.in (LIBS, LIBOBJS): New variable.
1026 (INTERVAL_SRC): Convert to make variable.
1027 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1028 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1029 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1031 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1032 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1033 (shortlisp): Add facemenu, float-sup, frame.
1034 (SOME_MACHINE_LISP): Remove them from here.
1035 (LIBES): Change unused LDLIBS to autoconf LIBS.
1037 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1039 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1041 * composite.c (update_compositions): If FROM and TO are not in a
1042 valid range, do nothing.
1044 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1046 * tparam.c (tparam1): Abort when encountering an unknown
1049 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1052 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1055 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1057 * fileio.c (a_write): Remove redundant semi-colons.
1058 (e_write): Return -1 if failed to write all the data.
1059 This fixes the changes made at 1999-12-15.
1061 2000-04-12 Dave Love <fx@gnu.org>
1063 * fns.c (mapcar1): Test for null vals to support mapc.
1064 (Fmapc): New function.
1066 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1068 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1069 (IT_frame_up_to_date): Support the buffer local value of
1070 cursor-type, if defined.
1072 2000-04-10 Dave Love <fx@gnu.org>
1074 * editfns.c (preceding-char, following-char): Doc fix.
1076 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1078 * Makefile.in (temacs): Revert 2000-03-12 change.
1080 2000-04-10 Jason Rumney <jasonr@gnu.org>
1082 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1084 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1086 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1087 area buffer, if it's not set up yet.
1089 * indent.c (compute_motion): Set immediate_quit.
1091 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1093 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1095 (realize_tty_face): Suppress boldness if colors are the inverse of
1096 the default colors, and tty_suppress_bold_inverse_default_colors_p
1098 (Ftty_suppress_bold_inverse_default_colors): New function.
1099 (syms_of_xfaces): Defsubr it.
1101 * buffer.c (Frestore_buffer_modified_p): New function.
1102 (syms_of_buffer): Defsubr it.
1104 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1106 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1107 charset id (int) argument, not a charset (Lisp_Object).
1109 * coding.h (code_convert_string): Declare.
1110 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1111 object, as the fourth argument to code_convert_string.
1113 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1115 (Fset_fontset_font): Use EQ to compare lisp objects.
1117 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1119 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1120 a pointer that looks like a lisp object.
1121 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1122 zero, instead see whether it's an integer object, since they can't
1124 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1126 * dispnew.c (allocate_matrices_for_frame_redisplay,
1127 direct_output_forward_char): Use X(U)INT and make_number as needed
1128 to convert between (unsigned) int values and lisp integers.
1129 * keyboard.c (read_key_sequence): Likewise.
1130 * lread.c (substitute_object_recurse): Likewise.
1131 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1132 * minibuf.c (do_completion, Fminibuffer_complete_word,
1133 Fminibuffer_completion_help): Likewise.
1134 * term.c (produce_special_glyphs): Likewise.
1136 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1137 * print.c (print_preprocess, print_object): Likewise.
1139 * search.c (compile_pattern): Use NILP when checking for nil.
1141 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1142 __OPTIMIZE__]: Provide a GNU C macro version that handles
1144 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1145 field, to better cope with ENABLE_CHECKING and calls that modify a
1146 Lisp_Object using its old value.
1148 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1150 * window.c (compare_window_configurations): Signal an error
1151 if parameters C1 or C2 aren't window configurations.
1153 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1154 AFTER_POTENTIAL_GC calls around calls to functions that can
1155 signal an error and thus invoke the debugger.
1157 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1159 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1160 an error if decoding fails.
1162 * keyboard.c (lispy_mouse_names): Variable removed.
1163 (Vlispy_mouse_stem): New variable.
1164 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1165 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1166 for any mouse button number. Increase size of mouse_syms and
1167 button_down_location as needed. Call modify_event_symbol with
1168 different arguments.
1169 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1170 Call modify_event_symbol with different arguments.
1171 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1172 for any button number. Call modify_event_symbol with different
1174 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1175 Accept a string for NAME_ALIST_OR_STEM.
1177 * lisp.h (larger_vector): Add prototype.
1179 * fns.c (larger_vector): Make externally visible.
1181 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1183 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1185 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1186 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1187 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1188 we are between str1 and str2.
1189 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1190 (PATFETCH): Use `TRANSLATE'.
1191 (PATFETCH_RAW): Fetch multibyte char if applicable.
1192 (PATUNFETCH): Remove.
1193 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1194 When writing a char, write it directly into the pattern buffer rather
1195 than going needlessly through a temp char-array.
1196 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1197 multibyte magic and remove the useless `#ifdef emacs'.
1198 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1201 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1202 conditional on `emacs'.
1204 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1206 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1208 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1209 non-union-type versions of XMARK and friends here, because XMARK
1210 and friends won't work on an integer field if NO_UNION_TYPE is not
1212 (make_number): Define as a function if it's not defined as a
1215 * composite.c (run_composite_function): Use NILP when checking for
1217 (syms_of_composite): Delete local var NARGS, pass an int as first
1218 argument to Fmake_hash_table.
1220 * editfns.c (text_property_stickiness): Use NILP to test
1221 Lisp_Object boolean value.
1222 (Fmessage_or_box): Don't use NILP to test int variable.
1223 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1224 problems reading from and changing the same lisp value in an
1227 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1229 * term.c (TN_no_color_video): New variable.
1230 (term_init): Intitialize TN_no_color_video.
1231 (enum no_color_bit): New enumeration.
1232 (MAY_USE_WITH_COLORS_P): New macro.
1233 (turn_on_face): Use it to determine if attributes may be used
1234 combined with colors.
1236 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1238 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1239 with int lvalues via casts; instead, just yield lisp object
1241 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1242 proper accessor macros.
1243 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1244 (grow_mini_window): Fix typo getting int value of root->height.
1246 * xdisp.c (compute_string_pos): Fix order of arguments to
1247 string_pos_nchars_ahead.
1248 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1249 count arg to variable-arg routines like Frun_hook_with_args and
1251 (back_to_previous_visible_line_start)
1252 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1253 fixed-arg routines like Fget_char_property and Fmake_string.
1254 (reconsider_clip_changes): Use XINT when comparing integer lisp
1255 objects, or passing them as int arguments.
1256 (mark_window_display_accurate, insert_left_trunc_glyphs)
1257 (append_space, extend_face_to_end_of_line): Use make_number when
1258 storing or passing integer values as lisp objects.
1259 (set_cursor_from_row, highlight_trailing_whitespace): Use
1260 INTEGERP, not implicit test against zero, for glyph object.
1261 (try_window_id): Don't use make_number when we want an int value.
1263 * xfaces.c (xlfd_symbolic_value): Make last argument a
1264 Lisp_Object, to be consistent with callers.
1265 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1266 (lface_hash): Apply XFASTINT to lisp values before folding in.
1268 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1269 fill in window width and height. Pass an int, not a lisp object,
1270 as first arg to Finsert.
1272 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1274 * xfaces.c (realize_basic_faces): Block input while realizing
1277 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1279 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1281 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1283 * xterm.c (x_produce_glyphs): When displaying unibyte text
1284 or ASCII, handle case that per-char metric is null.
1286 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1288 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1290 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1291 XSUBR, XBUFFER): Verify correct object type before returning
1292 pointer, using eassert.
1293 * frame.h (XFRAME): Likewise.
1295 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1296 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1297 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1299 * data.c (set_internal): Likewise.
1300 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1301 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1302 * fileio.c (auto_save_1): Likewise.
1303 * insdel.c (check_markers): Likewise.
1304 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1305 * undo.c (record_insert): Likewise.
1306 * vmsproc.c (child_sig): Likewise.
1307 * window.c (unshow_buffer, window_loop): Likewise.
1308 * xterm.c (x_erase_phys_cursor): Likewise.
1310 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1312 * xfns.c (free_image_cache): Free the cache structure itself
1313 last, after all its members have been freed.
1315 * lisp.h (xstrdup): Add prototype.
1317 * alloc.c (xstrdup): Moved here from xfaces.c.
1318 (allocating_for_lisp): Variable removed.
1319 (lisp_malloc): Block input around the calls to malloc and
1322 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1324 (xstrdup): Moved to alloc.c.
1326 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1328 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1330 * emacs.c (main): Fix sense of no-loadup test.
1332 * config.in (ENABLE_CHECKING): Undef.
1334 * lisp.h (struct interval): Replace "parent" field with a union of
1335 interval pointer and Lisp_Object; add new bitfield to use as
1336 discriminant. Change other flag fields to bitfields.
1337 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1338 is defined and the supplied test fails, print a message and
1340 (eassert): New macro. Use CHECK to provide an assert-like
1343 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1344 pointers; abort if the value looks like a lisp object.
1345 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1346 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1347 Modify for new interval parent definition.
1349 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1350 UNMARK_BALANCE_INTERVALS): Update references that need an
1351 addressable lisp object in the interval structure.
1352 (die): New function.
1353 (suppress_checking): New variable.
1355 * intervals.c (interval_start_pos): Just return 0 if there's no
1358 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1360 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1361 and earlier Emacs versions.
1363 * keyboard.c (Ftop_level): Cancel busy-cursor.
1365 * eval.c (call_debugger): Cancel busy-cursor.
1367 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1369 * search.c (Freplace_match): Adjust multibyteness of the current
1370 buffer and NEWTEXT. Free allocated memory before signaling an
1373 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1375 * regex.c (analyse_first): New function obtained by ripping out most
1376 of re_compile_fastmap and generalizing it a little bit so that it
1377 can also just return whether a given (sub)pattern can match the empty
1379 (regex_compile): Use `analyse_first' to decide whether the loop-check
1380 needs to be done or not for *, +, *? and +? (the loop check is costly
1381 for non-greedy repetition).
1382 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1384 2000-03-28 Dave Love <fx@gnu.org>
1386 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1389 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1391 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1393 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1395 (enum re_opcode_t): Update description of succeed_n.
1396 (PATFETCH): Always define.
1397 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1398 operators, char classes, shy-groups and intervals).
1399 Optimize special cases of intervals so as to only use succeed_n and
1400 jump_n when really needed.
1401 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1402 that we don't have to handle the special cases any more.
1403 Simplify on_failure_jump handling as well.
1405 2000-03-28 Jason Rumney <jasonr@gnu.org>
1407 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1409 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1411 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1413 * s/msdos.h (GC_SETJMP_WORKS): Define.
1415 * alloc.c (mark_maybe_object): New function.
1416 (mark_memory): Use it.
1417 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1418 (setjmp_tested_p, longjmp_done): New variables.
1419 (test_setjmp): New function.
1420 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1421 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1423 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1424 to DEC_TEXT_POS and INC_TEXT_POS.
1426 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1427 with parameter MULTIBYTE_P.
1429 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1432 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1433 buffers because it looks for multibyte character byte sequences
1434 which don't exist in unibyte text.
1436 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1438 * xfaces.c (register_color, unregister_color, unregister_colors)
1439 [DEBUG_X_COLORS]: New functions.
1440 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1442 * xfns.c (x_set_cursor_color): Get color reference counts right.
1444 * xterm.c (x_copy_color): New function.
1445 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1447 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1448 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1449 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1450 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1451 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1452 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1453 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1454 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1455 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1456 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1458 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1459 names for handling per-buffer variables.
1461 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1462 instead of MAX_BUFFER_LOCAL_VARS.
1463 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1465 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1467 * xfns.c (x_specified_cursor_type): New function.
1468 (x_set_cursor_type): Use it.
1470 * buffer.h (struct buffer): Add cursor_type.
1472 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1474 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1475 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1477 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1478 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1479 executing it as well as when popping it off the stack to find infinite
1480 loops in non-greedy repetition operators.
1482 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1484 * doc.c (Qfunction_documentation): New variable.
1485 (syms_of_doc): Initialize Qfunction_documentation.
1486 (Fdocumentation): If FUNCTION is a symbol with non-nil
1487 `function-documentation' property, return a documentation derived
1490 * buffer.c (syms_of_buffer): Add default-cursor-type.
1491 (init_buffer_once): Don't let cursor_type have a local value
1494 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1495 on buffer-local value of cursor_type.
1496 (x_draw_bar_cursor): Add parameter WIDTH.
1498 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1499 (init_buffer_once): Set default cursor_type value to t.
1500 Mark cursor_type as local everywhere.
1501 (syms_of_buffer): New per-buffer variable cursor-type.
1503 * buffer.h (struct buffer): Remove member local_var_flags,
1505 (MAX_BUFFER_LOCAL_VARS): New macro.
1506 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1507 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1508 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1509 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1511 * print.c (print_object): Use new macros for per-buffer
1514 * category.c (Fset_category_table): Use new macros for per-buffer
1517 * buffer.c (buffer_permanent_local_flags): Make a char array.
1518 (max_buffer_local_idx): New variable.
1519 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1520 for new handling of per-buffer variables.
1521 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1522 (init_buffer_once): Initialize per-buffer vars differently.
1523 Set max_buffer_local_idx.
1525 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1528 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1531 * data.c (do_symval_forwarding, store_symval_forwarding)
1532 (find_symbol_value, set_internal, default_value, Fset_default)
1533 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1534 per-buffer variables.
1536 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1538 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1540 * xterm.c (x_term_init): Unblock input around call1 of
1541 Qvendor_specific_keysyms.
1543 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1544 (find_defun_start): Consider an open parenthesis in column 0
1545 a defun start only if open_paren_in_column_0_is_defun_start is set.
1546 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1548 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1550 * eval.c (Fautoload): Add entry in load-history (if after dump).
1551 * lread.c (load-history): Update docstring.
1553 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1555 * indent.c (Fvertical_motion): Always use the current buffer.
1556 Temporarily change the window's buffer, if necessary.
1558 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1560 * xterm.c (fast_find_position): Make sure not to consider rows
1561 not visible in the window.
1563 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1565 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1566 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1568 2000-03-22 Jason Rumney <jasonr@gnu.org>
1570 * w32menu.c (single_submenu): Set help string to NULL if none.
1571 (w32_menu_show): Set help string correctly.
1572 (add-menu-item): Set help string in MIIM_DATA for menu item.
1573 Load SetMenuItemInfoA explicitly.
1574 (w32_menu_display_help): New function.
1576 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1577 (QCdata): Moved to xdisp.c.
1579 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1580 (Vw32_charset_to_codepage_alist): Removed.
1581 (Vw32_charset_info_alist): New variable.
1582 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1583 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1584 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1585 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1587 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1588 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1589 Define Vw32_charset_info_alist and w32_charset symbols.
1591 2000-03-22 Jason Rumney <jasonr@gnu.org>
1593 * makefile.nt (w32bdf.obj): Update dependencies.
1595 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1597 * w32fns.c: Include fontset.h after dispextern.h.
1598 (Fx_create_frame): Do not create fontset.
1599 (w32_load_system_font): Doc fix.
1600 (Fx_close_connection): Free full_name if it is not shared.
1602 * w32term.c: Include fontset.h after dispextern.h.
1603 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1605 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1606 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1607 (w32_font_is_double_byte): New function, needs body.
1608 (x_append_glyph): Set glyph->glyph_not_available_p.
1609 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1610 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1611 character, convert it to a unibyte character.
1612 (struct glyph_string): Delete member `charset'.
1613 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1614 calculating it is found.
1615 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1616 the case that per char metric is not available correctly.
1617 (x_fill_glyph_string): Handle the case that the specific glyph is
1618 not available correctly.
1619 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1620 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1621 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1622 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1623 fontset. Don't call FS_LOAD_FONT.
1625 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1627 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1628 (INT_LISPLIKE): New macro.
1629 (NULL_INTERVAL_P): Use it.
1630 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1631 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1632 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1634 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1635 explicit references to "parent" field of struct interval and
1636 associated unclean type conversions.
1637 * intervals.c (create_root_interval, root_interval, rotate_right,
1638 rotate_left, balance_possible_root_interval, split_interval_right,
1639 split_interval_left, interval_start_pos, find_interval,
1640 next_interval, previous_interval, update_interval,
1641 adjust_intervals_for_insertion, delete_node, delete_interval,
1642 adjust_intervals_for_deletion, merge_interval_right,
1643 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1644 copy_intervals_to_string): Likewise.
1645 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1647 * syntax.c (update_syntax_table): Likewise.
1649 * intervals.c (reproduce_tree_obj): New function, like
1650 reproduce_tree but takes a Lisp_Object for the parent. Declare
1652 (graft_intervals_into_buffer): Use it when appropriate.
1653 (reproduce_tree): Declare with prototype.
1654 (balance_possible_root_interval): Check that the parent is a lisp
1655 object before trying to examine its type.
1657 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1659 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1660 as strings only if both are known to be strings.
1662 * s/openbsd.h (LIBS_TERMCAP): Undef.
1664 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1666 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1667 definitions for non-Emacs compilation.
1668 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1669 outside of `#ifdef emacs'.
1670 (print_partial_compiled_pattern): Update.
1671 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1672 (re_compile_fastmap): Merge handling of charset and charset_not (for
1673 emacs and non-emacs compilation as well).
1674 Similarly for (not)categoryspec and (not)syntaxspec.
1675 Don't use the fastmap when reaching `anychar' since the added
1676 complexity is not justified.
1677 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1678 and (not)syntaxspec. Merge (not)categoryspec.
1680 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1682 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1683 FACE_FOR_CHAR): Define them differently for the configuration of
1686 2000-03-21 Dave Love <fx@gnu.org>
1688 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1691 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1693 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1694 (lface_fully_specified_p): Don't check contents of
1695 LFACE_FONT_INDEX because that attribute is optional.
1696 (realize_x_face): Remove now unwarranted xassert.
1698 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1700 The following changes are to make font selection based on
1701 characters, not charset. In addition, they recover fontset
1702 facilities while utilizing the new font selection mechanism.
1704 * Makefile.in (fontset.o): Depend on dispextern.h.
1706 * alloc.c (mark_face_cache): Don't mark face->registry.
1708 * dispextern.h (struct glyph): New member glyph_not_available_p.
1709 Use 22 bits for face_id.
1710 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1711 (struct face): Delete member registry, new member ascii_face.
1712 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1713 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1714 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1715 (struct it): Delete member charset, new member
1716 glyph_not_available_p.
1718 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1719 (struct fontset_info, struct fontset_data): Structs removed.
1720 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1721 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1722 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1723 (fs_free_face_fontset, fontset_font_pattern,
1724 face_suitable_for_char_p, face_for_char,
1725 make_fontset_for_ascii_face): Extern them.
1726 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1727 (FS_LOAD_FACE_FONT): New macro.
1729 * fontset.c: All codes rewritten or adjusted for the change of
1730 fontset implementation. Now fontset is represented by char table.
1731 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1733 (my_strcasecmp): Function removed.
1734 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1736 (AREF, ASIZE): New macros.
1737 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1738 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1739 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1740 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1741 fontset_id_valid_p, font_family_registry, fontset_name,
1742 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1743 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1745 (fs_load_font): New arg FACE. Caller changed.
1746 (fs_query_fontset): Argument changed. Caller changed.
1747 (Fquery_fontset): call fs_query_fontset.
1748 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1750 (clear_fontset_elements, check_registry_encoding,
1751 check_fontset_name): New functions.
1752 (syms_of_fontset): Set char-table-extra-slots property of fontset
1753 to 3. Staticpro and initialize Vfontset_table and
1754 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1756 * frame.h (struct frame): Member `fontset_data' removed.
1757 (FRAME_FONTSET_DATA): Macro removed.
1759 * frame.c (make_frame): Don't allocate f->fontset_data.
1760 (Fdelete_frame): Don't free f->fontset_data.
1762 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1764 * xdisp.c (charset_at_position): Function removed.
1765 (init_iterator): Don't set member charset of struct `it'.
1766 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1767 next_element_from_display_vector, insert_left_trunc_glyphs):
1769 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1771 (get_next_display_element, append_space,
1772 extend_face_to_end_of_line): Likewise.
1774 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1776 (clear_font_table, frame_update_line_height, load_face_font):
1777 Adjusted for the change of fontset implementation.
1778 (load_face_fontset_font): Function removed.
1779 (pixel_point_size): New function.
1780 (font_list): Argument type changed. Caller changed.
1781 (LFACE_FONT): New macro.
1782 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1783 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1784 Lisp_Object. Determine the font name by actually loading a font
1785 by the specified pattern. Set LFACE_FONT (lface) to the specified
1786 pattern. Even if a font is not found, don't try alternatives.
1787 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1788 (set_font_frame_param): If `font' is specified in lface, use it.
1789 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1790 (lface_same_font_attributes_p): Likewise.
1791 (make_realized_face): Arguent changed. Caller changed. Set
1792 face->ascii_face to face itself.
1793 (free_realized_face): Free face->fontset if face is for ASCII.
1794 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1795 deduce_unibyte_registry, x_charset_registry): Functions removed.
1796 (free_realized_multibyte_face): New function.
1797 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1798 changed. Caller changed.
1799 (try_font_list): Argument type changed.
1800 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1801 (choose_face_font): Argument changed. Handle fontset properly.
1802 (choose_face_fontset_font): Function removed.
1803 (realize_default_face, realize_named_face): Don't remove the
1805 (realize_face): Argument changed. Caller changed. Remove face
1806 with the arg former_face_id in advance. Load font for the new
1808 (realize_x_face): Argument changed. Caller changed. For a
1809 multibyte character, share fontset with base_face. For a single
1810 byte character, make a new realized fontset. Don't load a font
1812 (realize_tty_face): Argument changed. Caller changed.
1813 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1814 (face_at_buffer_position): Don't check multibyte_p for returning
1816 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1817 FACE_SUITABLE_FOR_CHARSET_P.
1818 (syms_of_xfaces): Remove code for Qx_charset_registry and
1819 Vface_default_registry.
1821 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1822 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1823 (x_per_char_metric): Don't try FONT->default_char. Even if
1824 pcm->width is zero, glyph bits may exist.
1825 (x_encode_char): Always initialize char2b->byte1.
1826 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1827 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1829 (x_append_glyph): Set glyph->glyph_not_available_p.
1830 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1831 it->charset. Handle the case that per char metric is not
1832 available. If it->multibyte_p is zero and it->c is a multibyte
1833 character, convert it to a unibyte character.
1834 (struct glyph_string): Delete member `charset'.
1835 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1836 the case that per char metric is not available correctly.
1837 (x_fill_glyph_string): Handle the case that the specific glyph is
1838 not available correctly.
1839 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1840 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1841 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1842 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1843 fontset. Don't call FS_LOAD_FONT.
1845 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1846 (x_create_tip_frame): Likewise.
1847 (Fx_close_connection): Free full_name of font_info.
1849 * fns.c (optimize_sub_char_table): New function.
1850 (Foptimize_char_table): New function.
1851 (syms_of_fns): Defsubr Soptimize_char_table.
1853 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1855 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1856 only if buffer is displayed in some window.
1858 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1859 (try_window_reusing_current_matrix): Don't call scroll run
1860 function if run's current and desired position are the same;
1861 this prevents cursor flickering.
1863 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1865 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1867 * regex.c (RE_STRING_CHAR): New macro.
1868 (GET_CHAR_AFER_2): Remove.
1869 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1870 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1871 (print_partial_compiled_pattern, re_compile_fastmap)
1872 (re_match_2_internal): Remove on_failure_jump_exclusive.
1873 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1874 optimization only need to work for * (ie. can use of_keep_string_jump).
1875 Remove the special case for .*\n since it is now covered by the general
1877 (re_search_2): Don't bother with `room'.
1878 (skip_one_char): New function.
1879 (skip_noops): Simplify since `memory' is not needed any more.
1880 (mutually_exclusive_p): Restructure slightly to use `switch' and
1881 add handling for "all" remaining cases.
1882 (re_match_2_internal): Change on_failure_jump_smart to use
1883 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1884 rather than on_failure_jump_exclusive.
1886 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1888 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1889 number of bits per RGB because it's everywhere used as the depth
1892 * term.c (calculate_costs): Remove code dealing with X frames.
1894 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1896 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1898 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1900 * lread.c (read_integer): Unread the last char not consumed.
1902 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1904 * xterm.c (x_update_window_cursor): Don't update in frames
1905 which are in the process of being deleted.
1907 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1909 * Makefile.in (mostlyclean): Add `*.core'.
1910 (clean): Add `bootstrap-emacs'.
1912 * lread.c (read_integer): New function.
1913 (read1): Support read syntax #o, #x, #b, #r.
1915 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1917 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1918 make sure POINTER_TO_OFFSET gives the same value before and after
1919 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1920 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1921 (debug): Now only active if > 0 rather than if != 0.
1922 (DEBUG_*): Update for the new meaning of `debug'.
1923 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1924 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1925 in `succeed_n', `jump_n' and `set_number_at'.
1926 (store_op1, store_op2, insert_op1, insert_op2)
1927 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1928 (group_in_compile_stack): Move to after its arg's types are
1929 declared and add a prototype.
1930 (PATFETCH): Define in terms of PATFETCH_RAW.
1931 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1933 (QUIT): Redefine as a nop except for NTemacs.
1934 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1935 indentation of the greedy-op and shy-group code.
1936 (at_(beg|end)line_loc_p): Fix argument's types.
1937 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1938 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1939 (MATCHING_IN_FIRST_STRING): Remove.
1940 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1941 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1942 QUIT unconditionally.
1944 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1946 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1949 * process.c (send_process): Add a hint that the function
1950 can call Lisp code to its comment.
1952 * lread.c (load_dangerous_libraries): New variable.
1953 (Vbytecomp_version_regexp): New variable.
1954 (safe_to_load_p): New function.
1955 (Fload): Handle files not compiled with Emacs specially.
1956 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1958 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1960 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1962 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1963 support functions only if HAVE_X11R6_XIM is defined.
1964 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1966 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1968 * xfns.c (X_I18N_INHIBITED): Don't define.
1969 (create_frame_xic): Remove conditional compilation on
1971 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1973 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1974 (HAVE_X11R6_XIM): Define.
1976 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1978 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1979 If set, call XSynchronize.
1981 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1983 * regex.c: Declare a new type `re_char' used throughout the code
1984 for the string char type. It's `const unsigned char' to match the
1985 rest of Emacs. Consistently make sure all pointers to strings use
1986 it and make sure all pointers into the pattern use `unsigned
1988 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1989 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1992 * charset.h (GET_CHAR_AFTER_2): Remove.
1993 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1995 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1997 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1998 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1999 of them try to use backquotes.
2001 2000-03-12 Dave Love <fx@gnu.org>
2003 * unexelf.c: Restore changes of 1999-10-19.
2004 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2005 fix its type and alignment; copy it from current process.
2007 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2009 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2010 has been found. Fix bug not computing timer's predecessor.
2012 * fileio.c (Fread_file_name): Handle case that DIR contains a
2015 * window.c (Fsave_window_excursion): Doc fix.
2017 * xfns.c (x_defined_color): Rewritten to use
2018 x_allocate_nearest_color.
2020 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2022 * msdos.c (vga_installed): New function, code moved from
2023 dos_set_window_size.
2024 (Qbar, Qcursor_type, outside_cursor): New variables.
2025 (syms_of_msdos): Intern and staticpro them.
2026 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2027 shape used outside Emacs when called for the first time.
2028 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2029 cursor shape used outside Emacs.
2030 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2031 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2033 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2034 parameters specify the cursor. Make qreverse a global
2035 variable (renamed to Qreverse).
2037 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2039 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2041 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2043 This is a big redesign of failure-stack and register handling, prompted
2044 by bugs revealed when trying to add shy-groups. Overall, what happened
2045 is that loops are now structured a little differently, groups can be
2046 shy and the code is a little simpler.
2048 * regex.h: Update the copyright.
2049 (RE_SHY_GROUPS): New value.
2050 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2051 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2053 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2054 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2055 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2056 for (start|stop)_memory since they now only take one argument (the
2057 second has becomes unnecessary).
2058 (print_partial_compiled_pattern): Adjust for changes in
2060 (print_compiled_pattern): Use %ld to printf long ints and flush to
2061 make debugging a little easier.
2062 (union fail_stack_elt): Make the integer unsigned.
2063 (struct fail_stack_type): Add a `frame' element.
2064 (INIT_FAIL_STACK): Init `frame' as well.
2065 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2066 (DEBUG_PUSH, DEBUG_POP): Remove.
2067 (NUM_REG_ITEMS): Remove.
2068 (NUM_NONREG_ITEMS): Adjust.
2069 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2070 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2071 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2072 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2074 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2075 address pushed is not the destination of the jump but the source
2077 (NUM_FAILURE_ITEMS): Remove.
2078 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2079 registers before the actual failure point). Don't hardcode any
2080 meaning for str==NULL anymore.
2081 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2082 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2084 (REG_UNSET_VALUE): Use NULL (why not?).
2085 (compile_range): Remove declaration since it doesn't exist.
2086 (struct compile_stack_elt_t): Remove inner_group_offset.
2087 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2088 (regex_grow_registers): Remove dead code.
2089 (FIXUP_ALT_JUMP): New macro.
2090 (regex_compile): Add shy-groups Change loops to use
2091 on_failure_jump_smart&jump instead of
2092 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2093 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2094 variable to me). Use `jump' instead of `jump_past_alt' and don't
2095 bother with push_dummy_failure in alternatives since it is now
2096 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2097 emacs' for (re)allocating the stack.
2098 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2099 from loop when bufp->can_be_null rather than jumping to `done'.
2100 Avoid jumping backwards so as to ensure termination. Use
2101 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2102 backreferences. Remove dead code in handling of `anychar'.
2103 (skip_noops, mutually_exclusive_p): New functions taken from the
2104 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2105 improve mutually_exclusive_p to handle ".+\n".
2106 (lowest_active_reg, highest_active_reg,
2107 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2108 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2109 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2110 variables. Push register (in `start_memory') on the stack rather
2111 than storing it in old_reg(start|end). Remove the cycle detection
2112 from `stop_memory', replaced by the use of on_failure_jump_loop
2113 for greedy loops. Add code for the new on_failure_jump_<foo>.
2114 Remove ad-hoc code in `on_failure_jump' to push more registers in
2115 the case of a loop. Take out code from `maybe_pop_jump' into
2116 separate functions and adapt it to the semantics of
2117 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2118 and push_dummy_failure. Remove dummy_failure handling and
2119 handling of `failures to jump to on_failure_jump' (this last one
2120 was already dead code, it seems).
2121 (group_match_null_string_p, alt_match_null_string_p)
2122 (common_op_match_null_string_p): Remove.
2124 2000-03-08 Dave Love <fx@gnu.org>
2126 * config.in: Don't depend on __STDC__ for volatile.
2127 Add POINTER_TYPE, PTR, PROTOTYPES.
2129 * hftctl.c, strftime.c: Use PROTOTYPES.
2130 * eval.c (find_handler_clause): Likewise.
2132 * mem-limits.h: Use POINTER_TYPE.
2134 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2135 (memory_warnings): Declare using POINTER_TYPE.
2137 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2139 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2141 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2144 * xfns.c: Remove obsolete code in #if 0.
2145 (Fx_focus_frame): New function.
2147 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2149 * coding.c (coding_category_name): Add coding-category-utf-8,
2150 coding-category-utf-16-be, coding-category-utf-16-le.
2151 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2152 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2153 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2154 (detect_coding_utf_8): New function.
2155 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2156 UTF_16_LOW_SURROGATE_P): New macros.
2157 (detect_coding_utf_16): New function
2158 (detect_coding_mask): When priorities are specified, skip any
2159 categories that have `nil' coding-system. Fix bug of returning
2160 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2161 returns a mask not set in PRIORITIES.
2162 (detect_eol_type_in_2_octet_form): New function.
2163 (detect_eol): selects detect_eol_type_XXX to call according to
2164 cooding->category_idx.
2165 (detect_coding_system): Remove `nil' coding-system in the result.
2166 (Fupdate_coding_systems_internal): Update all coding-categories.
2168 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2169 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2171 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2172 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2173 CODING_CATEGORY_IDX_UTF_16_LE.
2174 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2175 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2176 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2177 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2179 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2181 * doc.c (Fdocumentation_property): If value is not a string,
2182 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2184 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2185 close the display with XtCloseDisplay. This caused a bus error
2188 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2189 complete but not unique.
2191 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2193 * process.c (send_process): Remove local variable `procname' that
2194 might become invalid when a GC happens. Instead, access the
2195 process name slot directly.
2197 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2200 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2203 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2205 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2206 glyph matrices have been freed.
2208 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2210 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2211 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2213 * xfns.c (QCdata): Moved to xdisp.c.
2215 * xdisp.c (QCdata): Moved here from xfns.c.
2216 (syms_of_xdisp): Initialize QCdata.
2218 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2220 * window.c (coordinates_in_window): Use
2221 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2222 FRAME_INTERNAL_BORDER_WIDTH.
2224 * xdisp.c (try_window_id): Recompute unchanged information if
2225 it is obviously invalid.
2227 * xterm.c (x_term_init): Create a colormap if not using the
2230 * xterm.h (select_visual): Change prototype.
2232 * xfns.c (select_visual): Rewritten. Recognize user-specified
2234 (visual_classes): New variable.
2236 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2238 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2239 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2240 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2241 (x_decode_color): Don't handle allocation of white and black
2243 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2244 XtNcolormap resources.
2245 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2246 (Fx_create_frame): Initialize color members of x_output structure.
2247 (xpm_load): Pass colormap to XPM lib.
2249 * xfaces.c (x_free_colors): Access colormap of frame using
2250 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2251 when default colormap is used.
2253 * xterm.c (x_term_init): Set Colormap member of x_display_info
2254 structure. Copy colormap if resource `privateColormap' is
2255 specified (PseudoColor only).
2256 (x_setup_relief_color): Access colormap of frame using
2259 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2260 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2262 2000-03-04 Jason Rumney <jasonr@gnu.org>
2264 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2265 other non-platform-specific equivalents.
2266 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2267 specific functions and macros as their w32 equivalents where
2268 non-platform-specifics are not available.
2269 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2270 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2271 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2272 (frame_update_line_height): Use macros to access f->output_data.
2273 (defined_color): Remove FIXME comments; fixed.
2274 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2275 into #ifdef blocks. Add WINDOWSNT blocks.
2276 (Fx_list_fonts): Use macros for accessing font data.
2277 (set_lface_from_font_name): Different default fonts for X and
2279 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2280 scalable for backward compatibility.
2281 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2282 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2284 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2287 * makefile.nt (w32faces.obj): Remove.
2290 2000-03-03 Jason Rumney <jasonr@gnu.org>
2292 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2295 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2297 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2298 standard ELF definitions here if the system header does not.
2300 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2302 * xterm.c (PER_CHAR_METRIC): Removed.
2303 (x_per_char_metric_1, x_default_char): New functions.
2304 (x_per_char_metric): If font's default char is invalid, return
2305 metrics of a suitably chosen usable default char.
2306 (x_draw_glyph_string_foreground): If font has an invalid default
2307 char, replace occurrences of unprintable chars with a suitably
2308 chosen usable default char.
2310 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2312 * xterm.c (note_mouse_highlight): Return quickly if frame's
2313 glyph matrices have been freed.
2315 * dispnew.c (free_glyphs): Block input while freeing matrices.
2317 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2319 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2322 * dispextern.h (x_free_colors): Add prototype.
2324 * xfaces.c (x_free_colors): New function.
2325 (unload_color, free_face_colors): Use it.
2327 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2329 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2331 * window.c [MSDOS]: Include msdos.h.
2333 2000-03-02 Dave Love <fx@gnu.org>
2335 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2337 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2338 set C_OPTIMIZE_SWITCH for gcc.
2340 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2342 * coding.c (coding_save_composition): Be sure to allocate
2343 composition data area in coding even if there's no composition in
2346 2000-03-01 Jason Rumney <jasonr@gnu.org>
2348 * w32term.c: Equivalent changes to those made to xterm.c on
2349 2000-02-25 and 2000-02-24.
2351 * w32fns.c: Equivalent changes to those made to xfns.c on
2352 2000-02-25 and 2000-02-21.
2354 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2355 correct line-end convention is followed.
2357 * w32menu.c [HAVE_BOXES]: Remove #undef.
2358 (single_keymap_panes): Remove code for simulating checkmarks.
2359 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2360 Remove code for drawing simulated checkmarks.
2361 (w32_menu_show): make unibyte help string correctly.
2362 (add_menu_item): draw standard Windows checkmarks. Draw radio
2363 buttons as radio buttons if possible.
2365 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2367 * sysdep.c (start_of_text): Don't define this function for NetBSD
2370 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2372 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2373 (LINKER): Don't undef if __NetBSD__ is defined.
2375 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2377 * fileio.c [__NetBSD__]: Define `unix'.
2379 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2381 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2383 * atimer.c (start_atimer): Don't abort when timers are stopped.
2384 (append_atimer_lists): New function.
2385 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2386 arbitrary lists of stopped and running atimers.
2388 * atimer.c (cancel_atimer): Handle canceling an atimer when
2389 some timers are stopped.
2391 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2394 * fns.c (maybe_resize_hash_table): Handle case of new size
2395 coming out as being the same as old size.
2397 2000-02-27 Jason Rumney <jasonr@gnu.org>
2399 * makefile.nt: Add atimer.h to dependencies.
2400 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2401 * w32console.c: Only disable window system features for dispextern.h
2402 (initialize_w32_display): Build a display info for the console.
2403 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2404 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2405 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2407 * w32gui.h (struct W32FontStruct): Revert last change after change
2409 * w32menu.c (single_submenu): Set up help string.
2410 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2411 (w32_dialog_show): Set up help string.
2412 * w32term.c (w32_display_info_for_display): Remove unused function.
2413 (w32_draw_bitmap): Use pre-built bitmaps.
2414 (w32_initialize_display_info): New function to initialize parts of
2415 display info that are common to both GUI and console frames.
2416 (w32_term_init): Use w32_initialize_display_info. Do not set
2417 Vw32_num_mouse_buttons here, as it is not called for console
2418 frames. Build bitmaps for indicating truncated lines etc.
2419 (x_delete_display): Destroy pre-built bitmaps.
2420 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2421 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2423 2000-02-27 Dave Love <fx@gnu.org>
2425 * lisp.h: Add a bunch of prototypes.
2427 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2429 * keyboard.c (read_char): Set `usec' correctly.
2431 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2433 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2434 `lambda', set reg[RRR] to the map index.
2435 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2436 reg[RRR] to 0. Otherwise, set it to -1.
2438 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2440 * emacs.c (main): Remove code snippet commented out with `//'.
2442 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2444 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2445 and contains a `:', prepend `/:'.
2447 * window.c (select_window_1): If selected_window is nil,
2448 don't "swap out" the buffer's point.
2449 (Fset_window_configuration): Set selected_window to nil
2450 before calling Fselect_window.
2451 (unshow_buffer): Don't set point in buffer from window's point
2452 if another more recently selected window also shows the buffer.
2454 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2456 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2458 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2459 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2460 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2462 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2463 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2464 (hide_busy_cursor): New functions.
2465 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2467 * minibuf.c (read_minibuf): Cancel busy-cursor.
2469 * keyboard.c (command_loop_1): Call start_busy_cursor before
2470 Fcommand_execute and cancel_busy_cursor after it.
2471 (timer_check): Remove busy-cursor code.
2472 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2475 * process.c (wait_reading_process_input): Remove busy-cursor code.
2477 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2478 Fx_hide_busy_cursor.
2480 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2482 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2484 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2486 * xterm.c (XTread_socket): Remove busy-cursor code.
2488 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2489 (build_frame_matrix_from_leaf_window): Put code handling
2490 glyph row's not being a slice of a frame row in #if 0.
2491 (sync_window_with_frame_matrix_rows): New function.
2492 (frame_row_to_window): New function.
2493 (mirror_line_dance): Handle copies between windows.
2495 * lread.c (Fload): Use `xfree' instead of `free'.
2496 (init_obarray): Use `xmalloc' instead of `malloc'.
2498 * window.c (Fset_window_buffer): Set WINDOW to the window
2500 (coordinates_in_window): Take frame's internal border width
2503 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2505 * xterm.c (x_display_and_set_cursor): Display cursor of
2506 non-selected windows depending on the setting of
2507 cursor_in_non_selected_windows.
2509 * xdisp.c (cursor_in_non_selected_windows): New variable.
2510 (syms_of_xdisp): DEFVAR_BOOL it.
2512 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2514 * data.c (Fstring_to_number): If number is greater than what
2515 fits into an integer, return a float.
2517 * eval.c (specbind): Remove references to
2518 keyword_symbols_constant_flag.
2520 * data.c (keyword_symbols_constant_flag): Removed.
2521 (Fmakunbound, set_internal, syms_of_data): Remove references to
2522 keyword_symbols_constant_flag.
2524 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2526 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2528 * syntax.c (multibyte_syntax_as_symbol): New variable.
2529 (syms_of_syntax): Declare it as a Lisp variable.
2530 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2531 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2532 nonzero, treat all multibyte characters as symbol.
2533 (init_syntax_once): Give syntax `word' to all multibyte
2536 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2538 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2541 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2543 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2545 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2546 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2548 2000-02-21 Dave Love <fx@gnu.org>
2550 * frame.c (Vmouse_position_function): New variable.
2551 (Fmouse_position): Use it.
2552 (syms_of_frame): Install it.
2554 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2556 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2558 * fileio.c (Finsert_file_contents): Unbind the binding of
2559 standard-output done by temp_output_buffer_setup.
2561 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2562 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2563 (specbind, unbind_to): Handle most common case of non-constant
2564 symbol with trivial value specially.
2566 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2568 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2570 * data.c (Fmake_variable_buffer_local): Doc fix.
2571 Init found_for_buffer to 0.
2572 (Fmake_variable_frame_local): If the variable has already
2573 been buffer-local, set the check_frame field.
2575 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2577 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2578 produced for CODING_MODE_LAST_BLOCK requires.
2580 2000-02-18 Dave Love <fx@gnu.org>
2582 * keyboard.c (echo_keystrokes): Remove declaration.
2583 (Vecho_keystrokes) New variable.
2584 (read_char, record_menu_key, read_key_sequence): Use it to allow
2586 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2588 * lread.c: Undef feature selection macros before defining.
2590 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2592 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2593 for symbols other than the symbol in question.
2595 2000-02-17 Dave Love <fx@gnu.org>
2597 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2599 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2601 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2603 * alloc.c (enum mem_type): Compile unconditionally.
2605 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2607 * xfaces.c (tty_defined_color): Don't return faulire indication
2608 for unspecified-fg and unspecified-bg pseudo-colors.
2610 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2612 * alloc.c (mark_object): Don't mark symbol names in pure space.
2613 (gc_sweep): Don't unmark symbol names in pure space.
2615 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2616 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2617 [GC_MARK_STACK]: New defines.
2618 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2619 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2621 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2623 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2624 allocate_buffer instead of xmalloc.
2626 * alloc.c (toplevel): Include setjmp.h.
2627 (PURE_POINTER_P): New define.
2628 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2629 (Vdead) [GC_MARK_STACK]: New variable.
2630 (lisp_malloc): Add parameter TYPE, call mem_insert if
2631 GC_MARK_STACK is defined.
2632 (allocate_buffer): New function.
2633 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2634 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2635 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2636 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2637 (MEM_NIL) [GC_MARK_STACK]: New define.
2638 (struct mem_node) [GC_MARK_STACK]: New structure.
2639 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2640 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2641 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2642 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2643 (mark_stack) [GC_MARK_STACK]: New functions.
2644 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2645 (clear_marks): Removed.
2646 (gc_sweep): Set free conses' car, free floats' type, free
2647 symbols' function to Vdead. Use lisp_free to free buffers.
2648 (init_alloc_once): Initialize Vdead.
2649 (survives_gc_p): Return non-zero for pure objects.
2651 * alloc.c: Add comments throughout the file.
2653 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2654 that unblocks alarms.
2656 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2657 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2658 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2660 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2662 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2664 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2665 avoid infinite error signaling. Allocate sufficient memory for
2666 eol_str in the case that eoltype is Lisp_Int.
2668 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2670 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2671 depends on the previous behavior.
2673 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2675 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2677 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2679 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2681 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2682 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2685 2000-02-15 Richard M. Stallman <rms@gnu.org>
2687 * data.c (set_internal): Don't make variable buffer-local
2688 if within a let-binding for the same buffer.
2689 (let_shadows_buffer_binding_p): New function.
2691 * eval.c (specbind): For buffer-local value,
2692 record the current buffer also.
2693 (unbind_to): Cope with that change.
2695 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2697 * window.c (Fsave_window_excursion): Doc fix.
2699 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2701 * syntax.c (back_comment): Make sure we only consider comment-starters
2702 of the relevant style and return -1 in case of a failure to find the
2703 beginning of the comment.
2704 (Fforward_comment): If back_comment fails, go back to the position just
2705 after the comment-end.
2706 (scan_lists): Add comment describing a very minor bug.
2708 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2710 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2711 `completion-regexp-list' in the docstring.
2713 2000-02-14 Dave Love <fx@gnu.org>
2715 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2717 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2719 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2720 to Emacs' syntax. Also fix the comment about set/not-set meanings
2721 since Emacs syntax is not the value 0 any more.
2722 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2723 since it's now part of RE_SYNTAX_EMACS.
2725 2000-02-12 Dave Love <fx@gnu.org>
2727 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2730 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2732 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2734 2000-02-12 Dave Love <fx@gnu.org>
2736 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2738 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2739 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2740 * s/hpux.h: Don't define HAVE_VFORK.
2742 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2744 * s/nextstep.h: Don't define HAVE_ALLOCA.
2746 * config.in: Add vfork bits.
2748 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2750 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2751 unwind function to undo the effect of stopping atimers.
2753 * keyboard.c (bind_polling_period): Stop all timers except
2756 * atimer.c (stopped_atimers): New variable.
2757 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2760 * atimer.h (stop_other_atimers, run_all_atimers)
2761 (unwind_stop_other_atimers): Add function prototypes.
2763 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2765 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2767 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2768 library may depend on jpeg.
2769 (atimer.o): Depends on atimer.c.
2771 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2773 * insdel.c (del_range_1): Call update_compositions.
2774 (del_range_both): Call update_compositions just once..
2776 2000-02-10 Dave Love <fx@gnu.org>
2778 * xfns.c (create_frame_xic): Fix initialization of automatic
2781 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2783 * ccl.c (CCL_MAKE_CHAR): New macro.
2784 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2785 registers by CCL_MAKE_CHAR before calling translate_char.
2786 <CCL_TranslateCharacterConstTbl> Likewise.
2788 2000-02-08 Dave Love <fx@gnu.org>
2790 * lread.c (__EXTENSIONS__): Define.
2792 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2794 * puresize.h (BASE_PURESIZE): Increase to 650000.
2796 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2798 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2801 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2803 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2804 md, mh, mb, mr, and me to the fake termcap entry.
2806 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2808 * sound.c (sound_cleanup): Don't call device close routine if the
2809 function pointer is null.
2811 2000-02-06 Andrew Innes <andrewi@gnu.org>
2813 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2814 around image definitions and prototypes.
2815 (gamma_correct) [WINDOWSNT]: New prototype.
2817 * w32term.c (x_make_frame_visible): Replace call to
2818 input_poll_signal with poll_for_input.
2820 * window.c [WINDOWSNT]: Include w32term.h.
2822 * xdisp.c [WINDOWSNT]: Include w32term.h.
2824 * makefile.nt: Add dependencies on w32gui.h.
2825 (OBJ1): Include atimer.obj.
2826 ($(BLD)\atimer.obj): New dependency rule.
2828 * w32.c (sigmask): New function (does nothing).
2829 (sigunblock): Ditto.
2831 * frame.c [WINDOWSNT]: Include w32term.h.
2833 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2835 * lread.c (syms_of_lread): Fix literal newlines.
2837 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2838 the string constant limit (2048 bytes) in MSVC.
2841 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2843 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2845 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2846 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2849 2000-02-04 Dave Love <fx@gnu.org>
2851 * fileio.c: Remove some unused vars.
2852 (_GNU_SOURCE): Define (for euidaccess).
2854 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2856 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2858 (read_minibuf): Deal with allow_props correctly.
2860 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2862 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2864 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2866 * search.c (compile_pattern): If a cache entry has a nil regexp,
2867 fill in that entry instead of clobbering a previously cached
2870 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2872 * puresize.h (BASE_PURESIZE): Increase to 610000.
2874 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2876 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2879 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2881 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2882 instead of incrementing ic directly.
2883 <CCL_WriteExprConst> Likewise.
2884 <ccl_set_expr>: Set ic to jump_address.
2886 * fileio.c (e_write): Fix the handling of
2887 CODING_FINISH_INSUFFICIENT_SRC.
2889 2000-02-01 Dave Love <fx@gnu.org>
2891 * editfns.c (Fpropertize): Doc fix.
2893 * process.c (Fstart_process): Doc fix.
2895 * eval.c: Fix various doc strings not to duplicate information
2896 from help-manyarg-func-alist.
2898 * window.c (Fset_window_margins): Don't make interactive. Doc
2901 * doc.c (Vhelp_manyarg_func_alist): New variable.
2902 (Fdocumentation): Use it.
2903 (syms_of_doc): Define it.
2905 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2907 * xterm.c (xim_open_dpy): Remove unused local variable.
2909 * emacs.c (USAGE): Use term `display options' instead of `X
2912 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2913 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2915 * fns.c (sweep_weak_table): New function.
2916 (sweep_weak_hash_tables): Use it. Keep on marking until there
2919 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2921 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2922 that XTread_socket does not crash by trying to call XNoOp on a
2925 2000-01-30 Jason Rumney <jasonr@gnu.org>
2927 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2928 Change selected_frame to SELECTED_FRAME ().
2929 (w32_console_mouse_position): Remove #ifndef MULE from around
2932 * makefile.nt: Remove dosfns.obj.
2934 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2936 * w32fns.c (w32_defined_color): Check for valid frame before
2937 applying gamma correction. Eliminate dependency on frame elsewhere.
2938 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2939 (w32_to_x_font): Use resx and resy not height_in and width_in.
2940 (x_to_w32_font): Doc fix.
2941 (xlfd_strip_height): New function to strip and return font height.
2942 (w32_font_match): Compare height separately from rest of xlfd
2943 spec, using xlfd_strip_height.
2945 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2946 width_in. Use w32_defined_color in place of defined_color.
2948 * w32faces.c: Merge more of DOS and X specifics in preparation for
2949 merge with xfaces.c.
2950 (defined_color): Remove FIXME comment.
2951 (tty_color_name): Provide w32-specific function.
2952 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2954 * w32console.c (turn_on_face, turn_off_face): Removed.
2955 (w32_face_attributes): New function.
2956 (Global_variables): Reduce scope where possible.
2957 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2959 (hl_mode): Don't modify text attributes.
2960 (write_glyphs): Don't do anything if len <= 0. Use
2961 w32_face_attributes to get attributes for drawing. Write
2962 terminating codes using char_attr_normal.
2963 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2964 (update_begin, update_end): Likewise.
2965 (vga_stdcolor_name): New function.
2966 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2967 (Fset_screen_color): Remove char_attr_reverse.
2969 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2971 * xfns.c (xic_set_preeditarea): Take window parameter and
2972 window-relative pixel-positions.
2974 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2975 is its frame's selected window.
2976 (xim_instantiate_callback): Likewise.
2978 * xfns.c (x_create_im): Removed.
2979 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2980 (supported_xim_styles): Renamed from supported_styles.
2981 (best_xim_style): Renamed from best_style.
2982 (create_frame_xic): Renamed from xic_create_frame.
2983 (free_frame_xic): Renamed from xic_destroy_frame.
2985 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2987 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2988 our frames, call XFilterEvent with 2nd parameter `None'.
2989 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2990 returning XBufferOverflow.
2991 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2993 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2994 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2995 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2996 (xim_initialize, xim_close)
2997 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2998 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2999 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3000 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3002 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3004 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3005 `xic_style' and `xic_xfs'.
3006 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3007 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3008 (FRAME_XIM): Removed.
3010 * xfns.c (supported_styles): New variable.
3011 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3012 (xic_create_xfontset, best_style, xic_create_frame)
3013 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3014 (xic_set_xfontset): New functions.
3016 2000-01-28 Dave Love <fx@gnu.org>
3018 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3020 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3022 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3024 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3025 for *scratch* if it already existed.
3027 * emacs.c (USAGE): New macro.
3028 (main): Use it to display usage information.
3030 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3032 Support for the menu-help feature:
3034 * msdos.h: Change prototypes of XMenuAddSelection and
3037 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3038 part of the line to the termscript file.
3039 (IT_clear_to_end): Clear the entire line, not just its beginning.
3040 (menu_help_message, prev_menu_help_message): New variables.
3041 (IT_menu_make_room): Make room for the help_text member.
3042 (IT_menu_display): New argument disp_help; all callers changed.
3043 If disp_help is non-zero, store the help text of the active menu
3044 item in menu_help_message.
3045 (XMenuAddPane): Initialize the help_text member to NULL.
3046 (XMenuAddSelection): New argument help_text. Store it in the
3048 (XMenuActivate): New argument help_callback. If the value of
3049 menu_help_message has changed since the last time, display the
3050 menu help message text while waiting for the mouse to move. Clear
3051 the echo area before exiting.
3052 (XMenuDestroy): Free the help_text member.
3054 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3056 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3057 XMenuAddSelection. Pass help callback to XMenuActivate.
3058 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3060 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3062 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3063 and EMACS_SET_USECS.
3065 2000-01-26 Dave Love <fx@gnu.org>
3067 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3069 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3070 an error may be signalled.
3072 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3074 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3075 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3077 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3079 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3081 * charset.c (Fstring): If there is a multibyte char among
3082 the args, always return a multibyte string.
3084 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3086 * sysdep.c (sys_select): Turn atimers off and on instead of
3087 recording and restoring old alarm handler
3089 * process.c (toplevel): Include atimer.h.
3090 (create_process_1): Rewritten.
3091 (create_process): Use atimers instead of alarm.
3092 (wait_reading_process_input) [hpux]: Turn atimers off instead
3093 of turning off SIGALRM.
3094 (wait_reading_process_input): Turn off atimers instead off
3095 calling stop_polling.
3097 * emacs.c (main): Call init_atimer.
3099 * keyboard.c (toplevel): Include systime.h and atimer.h.
3100 (polling_for_input): Removed because unused.
3101 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3102 (poll_timer): New variable.
3103 (poll_for_input, poll_for_input_1): New functions.
3104 (start_polling, stop_polling): Rewritten.
3106 * keyboard.h (polling_for_input): Removed.
3108 * atimer.h, atimer.c: New files.
3110 * Makefile.in (obj): Add atimer.o.
3111 (atimer.o): New target.
3113 * blockinput.h (pending_atimers): Add extern declaration.
3114 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3116 * lisp.h (popup_activated_flag): Add extern declaration.
3118 * xmenu.c (popup_activated_flag): Make externally visible.
3119 (popup_activate_callback) [USE_MOTIF]: Increment
3120 popup_activated_flag.
3121 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3123 * xterm.c (toplevel): Include atimer.h.
3124 (toolkit_scroll_bar_interaction): New variable.
3125 (Fxt_process_timeouts): Removed.
3126 (x_process_timeouts): New function.
3127 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3128 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3129 (x_make_frame_visible): Call poll_for_input_1 instead of
3130 input_poll_signal. Don't call alarm.
3131 (x_initialize): Install timer calling x_process_timeouts.
3133 2000-01-24 Dave Love <fx@gnu.org>
3135 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3136 Don't use -cckr -- apparently not now necessary.
3138 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3140 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3143 2000-01-23 Jason Rumney <jasonr@gnu.org>
3145 * w32fns.c (w32_defined_color): Apply gamma correction before
3146 trying to map to the palette.
3147 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3150 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3151 here. Callers changed to always pass real device context.
3152 (w32_draw_bitmap): Likewise.
3153 (w32_get_glyph_overhangs): Likewise.
3154 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3156 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3157 pfnSetScrollInfo and SetScrollRange.
3158 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3159 back into MULE characters after decoding them.
3160 (x_get_glyph_face_and_encoding): Likewise.
3161 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3162 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3163 (x_produce_glyphs): Calculate per char metrics for a character
3164 that we know exists in default font when font_not_found_p is true.
3166 2000-01-22 Jason Rumney <jasonr@gnu.org>
3168 * makefile.nt (intervals.obj, composite.obj): New modules.
3169 (composite.h): Added as dependency where appropriate.
3171 * w32gui.h (XGCValue): New struct for emulating X GCs.
3173 * w32term.h (XCharStruct): New struct for emulating X.
3175 * w32console.c (turn_on_face, turn_off_face): New functions.
3176 (change_line_highlight): New prototype for new redisplay.
3177 (write_glyphs): Support multibyte text. Support faces.
3179 * w32faces.c: Complete rewrite for new redisplay based on new
3182 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3183 throughout. struct frame * in place of FRAME_PTR.
3184 Skeleton support for images, toolbars, tooltips from xfns.c.
3185 (Fx_create_frame): Use system default for default scroll bar
3187 (w32_get_arg): Renamed from x_get_arg.
3188 (Fx_file_dialog): New function.
3189 (w32_list_fonts): Check cache before asking system.
3190 (Vw32_enable_synthesized_fonts): New variable.
3191 (Vw32_enable_italics): Obsolete, removed.
3193 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3194 Use SELECTED_FRAME macro.
3196 * w32menu.c: Add skeleton support for help strings on menus.
3197 (add_menu_item): Native checkbox and radio support added, but not
3198 yet enabled due to bugs.
3199 (push_menu_item): Add parameters type, selection and help.
3201 Formatting changes to reduce unnecessary diffs with xmenu.c.
3203 * w32select.c (Fw32_set_clipboard_data): Update call to
3204 find_charset_in_str.
3206 * w32term.c: Complete rewrite for new redisplay based on new
3207 xterm.c with necessary sections merged back in from old w32term.c.
3209 2000-01-21 Richard M. Stallman <rms@gnu.org>
3211 * data.c (set_internal): Further fix in same criterion.
3213 2000-01-20 Richard M. Stallman <rms@gnu.org>
3215 * data.c (set_internal): Fix the criteria for whether
3216 to swap out the old cached binding.
3218 2000-01-19 Dave Love <fx@gnu.org>
3220 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3222 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3224 * regex.c (re_compile_fastmap): While checking a range table for
3225 `charset', skip flag bits for a character class correctly.
3227 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3229 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3231 * xfns.c (x_window): Call lw_create_widget with new parameter
3234 * widget.c (EmacsFrameSetCharSize): Change size of children first
3235 because of problems with main window geometry management under
3238 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3240 (MENU_ITEMS_ITEM_HELP): New enumerator.
3241 (push_menu_item): Add parameter HELP. Record help in menu_items.
3242 (single_menu_item, single_submenu, list_of_items): Call
3243 push_menu_item with new parameter.
3244 (single_submenu): Set help string in widget value.
3245 (menu_highlight_callback): New function.
3246 (set_frame_menubar): Call lw_create_widget with new
3248 (xmenu_show, xdialog_show): Ditto.
3250 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3252 * sound.c (Fplay_sound): Improve doc string.
3254 2000-01-11 Richard M. Stallman <rms@gnu.org>
3256 * lisp.h (set_internal): Enter the new arg.
3258 * eval.c (specbind): Record buffer-local variables specially,
3259 indicating which buffer's binding was saved.
3260 (unbind_to): Restore buffer-local variables specially
3261 in the proper buffer.
3263 * data.c (set_internal): New arg BUF.
3265 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3266 * data.c (Fset): Pass new arg to set_internal.
3267 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3269 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3271 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3274 2000-01-11 Richard M. Stallman <rms@gnu.org>
3276 * minibuf.c (Ftry_completion): Doc fix.
3278 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3280 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3283 2000-01-11 Andreas Schwab <schwab@suse.de>
3285 * coding.c (code_convert_region): Initialize total_skip.
3287 2000-01-08 Dave Love <fx@gnu.org>
3289 * eval.c (Fuser_variable_p): Check customizability too.
3291 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3293 * minibuf.c (Fcompleting_read): Doc fix.
3295 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3297 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3300 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3301 Check that input style is supported before trying to create an
3303 (x_window): Call x_create_im.
3305 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3307 * xfns.c (current_gif_memory_src): New variable.
3308 (gif_load): Record the address of the current memory source
3309 in current_gif_memory_src.
3310 (gif_read_from_memory): Use current_gif_memory_src.
3312 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3313 macros statement form.
3315 * sound.c (struct sound): Renamed from struct sound_file.
3316 (struct sound): Add members `data' and `header_size'.
3317 (enum sound_attr): Add SOUND_DATA.
3318 (current_sound, current_sound_device): Variables renamed from
3319 sound_file and sound_device.
3320 (parse_sound): Parse :data.
3321 (parse_sound): Handle sound data in strings.
3322 (find_sound_type): Function renamed from find_sound_file_type.
3323 (wav_init, au_init): Fail if sound's header_size is smaller than
3325 (wav_play, au_play): Play sounds from string data.
3327 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3329 * lisp.h: Add prototype for allocate_string_data.
3331 * alloc.c (Fgarbage_collect): Return number of live and free
3334 * alloc.c (mark_buffer): Remove code in #if 0.
3336 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3337 (strings_consed): New variable.
3338 (allocate_string): Set it.
3339 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3340 (Fmemory_use_counts): Return strings_consed. Use Flist.
3342 * alloc.c: General cleanup in comments etc. Remove conditional
3343 compilation for `standalone'.
3345 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3347 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3348 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3349 (DONT_COPY_FLAG): Removed.
3350 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3351 (struct sdata, struct sblock): New
3352 (struct string_block): Rewritten.
3353 (STRINGS_IN_STRING_BLOCK): New macro.
3354 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3355 (large_sblocks, string_blocks, string_free_list): New variables.
3356 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3357 (init_strings): Rewritten.
3358 (allocate_string, allocate_string_data, compact_small_strings)
3359 (free_large_strings, sweep_strings): New functions.
3360 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3361 (struct string_block_head, current_string_block)
3362 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3363 (STRING_PAD): Removed.
3364 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3365 (Fgarbage_collect): Don't set mark bit in large strings.
3366 (mark_object): Mark strings differently. Mark symbol names
3368 (survives_gc_p): Test marked strings differently.
3369 (gc_sweep): Sweep strings differently, unmark strings in
3371 (compact_strings): Removed.
3373 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3375 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3376 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3378 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3380 * fileio.c (Finsert_file_contents): Signal error if visiting file
3381 in a non-empty buffer.
3383 * term.c (encode_terminal_code): Fix the previous change.
3385 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3387 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3388 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3390 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3392 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3394 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3395 need to test for MSDOS frames.
3397 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3399 * dosfns.c (unspecified_colors): Remove.
3400 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3402 (msdos_stdcolor_name): Return strings for unspecified fore- and
3405 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3406 (syms_of_xfaces): Remove their staticpro's.
3407 (tty_color_name): Return Lisp strings for unspecified fore- and
3409 (Finternal_set_lisp_face_attribute): Remove the special treatment
3410 for Qunspecified_{f,b}g.
3411 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3414 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3416 * xdisp.c (reseat_at_next_visible_line_start): Position before
3417 newline only if ending up on a newline.
3418 (next_element_from_ellipsis): Return success. Handle case of
3419 displaying no ellipsis. Fix case of ellipsis defined in display
3421 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3424 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3426 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3427 (Fcolor_supported_p): Renamed from face-color-supported-p.
3429 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3431 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3432 list of colors renamed to tty-defined-color-alist.
3433 (tty_color_name): Pass the frame to tty-color-by-index.
3434 (realize_tty_face): tty-color-alist is now a function which
3435 accepts the frame as argument.
3437 * term.c (Ftty_display_color_p): Accept an optional argument
3440 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3442 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3443 encode_terminal_code.
3445 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3447 * dispnew.c (mode_line_string): Support termcap frames as well.
3449 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3451 * syntax.c (Fforward_word): Undo previous change.
3453 * editfns.c (Fconstrain_to_field): Don't constrain if
3454 inhibit-field-text-motion is non-nil.
3455 (Fline_beginning_position): Undo previous change.
3456 (Fline_end_position): Ditto.
3458 * syntax.c (Fforward_word): Notice field boundaries only if
3459 inhibit-field-text-motion is nil.
3461 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3463 * editfns.c (Vinhibit_field_text_motion): New variable.
3464 (inhibit-field-text-motion): New DEFVAR_LISP.
3465 (Fline_beginning_position, Fline_end_position): Notice field
3466 boundaries only if inhibit-field-text-motion is nil.
3468 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3470 (x_build_heuristic_mask): Likewise.
3471 (xbm_load_image_from_file): Change error output.
3472 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3473 (gif_load, gs_load, x_kill_gs_process): Ditto.
3475 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3476 color indices when accessing raster pixels.
3477 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3478 one of :file or :data.
3479 (enum pbm_keyword_index): Add PBM_DATA.
3480 (pbm_format): Add :data.
3481 (pbm_image_p): Allow either :file or :data.
3482 (pbm_read_file): New function.
3483 (pbm_scan_number): Rewritten to read from string.
3484 (pbm_load): Support :data.
3486 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3488 * xfns.c: New image functions adapted to Emacs conventions.
3489 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3492 1999-12-31 William M. Perry <wmperry@aventail.com>
3494 * xfns.c (jpeg_format): Added the :data keyword
3495 (jpeg_image_p): JPEG is valid with :file _or_ :data
3496 (jpeg_memory_src): Defined new JPEG image source to read from a
3498 (jpeg_load): Pay attention to the :data keyword if specified.
3499 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3501 (png_format): Added the :data keyword
3502 (png_image_p): PNG is valid with :file _or_ :data
3503 (png_read_from_memory): New PNG read function to read from a
3505 (png_load): Pay attention to the :data keyword if specified. Uses
3506 png_set_read_fn() instead of png_init_io() if specified.
3507 (tiff_format): Added the :data keyword for TIFF images.
3508 (tiff_image_p): TIFF is valid with :file _or_ :data
3509 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3510 from a memory buffer.
3511 (tiff_load): Pay attention to the :data keyword if specified.
3512 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3513 (gif_format): Added the :data keyword
3514 (gif_image_p): GIF is valid with :file _or_ :data
3515 (gif_read_from_memory): New GIF input function to read from a
3517 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3518 instead of DGifOpenFileName() if specified.
3520 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3522 * xdisp.c (next_element_from_buffer): Change assertion at the end
3523 because it doesn't hold when there's an overlay string at the end
3524 from which we deliver an image.
3526 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3528 * msdos.c (IT_update_begin): Don't dereference members of struct
3529 window for deleted windows.
3531 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3533 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3534 a hook, and the hook has a non-nil `no-self-insert' property, let
3535 the return value of the hook specify whether an expansion took
3536 place. If it returns nil, no expansion has been performed.
3538 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3541 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3543 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3545 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3547 * dispnew.c (mode_line_string): Support MS-DOS frames.
3549 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3551 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3553 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3555 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3556 to signal_after_change.
3558 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3560 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3561 dimensions changed, invalidate the mouse highlight info.
3562 (disable_mouse_highlight, help_echo, previous_help_echo): New
3564 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3565 (fast_find_position, IT_note_mode_line_highlight)
3566 (IT_note_mouse_highlight): New functions.
3567 (IT_update_begin): If the redisplay affects the window where the
3568 mouse highlight is, clear the highlight. If the frame where the
3569 highlight was displayed was killed, invalidate the highlight
3571 (IT_update_end): Reset the highlight flag. Reset the mouse
3572 highlight-defer flag.
3573 (IT_frame_up_to_date): New function, if mouse highlight was
3574 deferred due to GC, do it now.
3575 (internal_terminal_init): Initialize mouse-highlight related
3576 members of the_only_x_display. Assign IT_frame_up_to_date to
3577 frame_up_to_date_hook.
3578 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3579 help_echo changed value, generate a HELP_EVENT event.
3580 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3582 * msdos.h (struct display_info): New.
3583 (struct x_output): Add the display_info member.
3584 (FRAME_X_DISPLAY_INFO): New macro.
3586 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3588 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3590 (dump_glyph_row): Adapt to changes in struct glyph.
3592 * buffer.c (modify_overlay): Always compute unchanged info.
3594 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3596 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3598 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3600 The following changes are to use more bits for face IDs.
3602 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3603 lowest 8 bits are single byte character code, the bits above are
3605 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3607 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3608 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3610 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3613 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3616 * dispextern.h (struct glyph): Make face_id and padding_p the top
3617 level members. Change members in union `u'.
3618 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3619 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3620 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3621 (CHAR_GLYPH_PADDING_P): Likewise.
3622 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3625 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3626 for the change of struct glyph.
3627 (line_draw_cost): Adjusted for the change of
3628 GLYPH_FROM_CHAR_GLYPH.
3629 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3631 * term.c (encode_terminal_code): Adjusted for the change of struct
3632 glyph and GLYPH_FROM_CHAR_GLYPH.
3633 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3634 change of struct glyph.
3636 * xdisp.c: All codes adjusted for the change of struct glyph.
3638 * xterm.c: All codes adjusted for the change of struct glyph.
3640 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3642 * composite.h (struct composition): Change the order of declaring
3643 members to reduce the byte size of the structure.
3645 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3647 * search.c (looking_at_1): Reset immediate_quit before modifying
3650 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3652 * process.c (read_process_output): Fix the arg FROM to
3653 update_compositions.
3655 1999-12-22 Richard M. Stallman <rms@gnu.org>
3657 * search.c (Freplace_match): For nonliteral replacement in buffer,
3658 construct all the new text first, then insert all at once.
3660 1999-12-22 Dave Love <fx@gnu.org>
3662 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3664 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3666 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3667 lead to size changes to after the X window has been created.
3669 * xfaces.c (realize_x_face): Don't use uninitialized local
3670 variable in xassert.
3672 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3674 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3675 only when the frame is not for a window system.
3677 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3679 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3680 redisplay after changing the multibyteness of a buffer.
3682 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3683 frame's X window to XFilterEvent instead of None because that's
3684 the X window for which the IC was created. This makes dead
3685 accents work when the pointer is not in Emacs' frame.
3686 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3688 1999-12-20 Dave Love <fx@gnu.org>
3690 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3692 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3694 * eval.c (debugger_may_continue): New variable.
3695 (syms_of_eval): Add a DEFVAR_BOOL for it.
3696 (call_debugger): Bind it.
3698 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3700 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3701 fp->tty_reverse_p is set, unless the computed colors are identical
3702 to frame colors. Print both original and computed colors to
3704 (IT_write_glyphs): Track the changes in handling of composite
3706 (IT_set_frame_parameters): Don't set frame colors from
3707 unspecified-fg and unspecified-bg pseudo-colors.
3709 1999-12-17 Dave Love <fx@gnu.org>
3711 * data.c (Fkeywordp): New function.
3712 (syms_of_data): Install it.
3714 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3716 * xfaces.c (tty_defined_color): Fix last change.
3718 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3720 * xdisp.c (redisplay_window) <optional new window start>: Check
3721 that window start is in [BEGV..ZV].
3723 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3725 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3726 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3728 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3729 (syms_of_xfaces): Initialize and staticpro them.
3730 (tty_defined_color): If the color name is unspecified-fg or
3731 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3732 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3733 (tty_color_name): If the color pixel value is either
3734 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3735 Qunspecified_fg or Qunspecified_bg, respectively.
3736 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3737 and Qunspecified_bg for foreground and background colors.
3738 (realize_default_face): If the foreground and background colors
3739 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3740 (realize_tty_face): By default, set the face colors to
3741 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3742 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3743 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3744 Reverse the colors if the default colors were reversed.
3746 * dispnew.c (init_display): Initialize the frame pixels of the
3747 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3748 FACE_TTY_DEFAULT_BG_COLOR.
3750 * term.c (turn_on_face): If the default fore- and background
3751 colors are reversed, enter inverse video mode. Don't send color
3752 escape sequences for unspecified foreground and background colors.
3753 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3755 * dosfns.c (unspecified_colors): New variable.
3756 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3757 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3758 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3759 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3760 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3761 Qunspecified_bg, respectively.
3763 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3764 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3766 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3768 * coding.c (code_convert_region): Fix the secoding arg to
3769 update_compositions.
3771 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3773 The following changes are for the new composition mechanism. We
3774 have deleted `composition' charset and composite characters,
3775 instead introduced a special text property `composition'.
3777 * Makefile.in (INTERVAL_SRC): Include composite.h.
3778 (INTERVAL_OBJ): Include composite.o.
3779 (SOME_MACHINE_OBJECTS): Include composite.o.
3780 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3781 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3782 Depend on composite.h.
3783 (doc.o): Depend on charset.h.
3784 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3785 (composite.o): New target.
3787 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3789 * callproc.c (Fcall_process): Call code_convert_string to encode
3790 arguments. Use CODING_REQUIRE_DECODING to check if the process
3791 output should be decoded.
3793 * casefiddle.c: Include composite.h.
3794 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3795 multibyte character. Adjusted for the change of CHAR_STRING.
3796 (casify_region): Likewise. Call update_compositions.
3798 * category.h (CATEGORY_SET): Delete codes for a composite
3801 * category.c (word_boundary_p): Delete codes for a composite
3803 (Fmake_category_table): New function.
3804 (syms_of_category): Defsubr it.
3806 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3807 (ccl_driver): Delete codes for a composite character.
3809 * charset.h: In this entry, just `Modified' means that codes for a
3810 composite character is deleted.
3811 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3812 (charset_composition) (MIN_CHAR_COMPOSITION)
3813 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3814 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3815 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3816 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3817 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3818 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3820 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3821 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3822 non_ascii_char_to_string.
3823 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3824 (STRING_CHAR_AND_LENGTH): Likewise.
3825 (FETCH_CHAR_ADVANCE): New macro.
3826 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3827 (MAX_MULTIBYTE_LENGTH): New macro.
3828 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3829 (find_charset_in_str): Argument adjusted.
3830 (CHAR_LEN): Modified.
3832 * charset.c: In this entry, just `Modified' means that codes for a
3833 composite character is deleted.
3834 (Qcomposition) (leading_code_composition)
3835 (charset_composition) (min_composite_char) (cmpchar_table)
3836 (cmpchar_table_size) (n_cmpchars): Deleted.
3837 (SPLIT_COMPOSITE_SEQ): Deleted.
3838 (SPLIT_MULTIBYTE_SEQ): Modified.
3839 (char_to_string): Renamed from non_ascii_char_to_string.
3841 (string_to_char): Renamed from string_to_non_ascii_char.
3842 (split_string): Renamed from split_non_ascii_string.
3843 (char_printable_p) (Fsplit_char)
3844 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3845 (char_bytes) (Fchar_width) (strwidth): Modified.
3846 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3847 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3848 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3849 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3850 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3851 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3852 (Fcmpchar_cmp_count): Deleted.
3853 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3854 (init_charset_once): Modified.
3855 (syms_of_charset): Modified.
3857 * cmds.c (internal_self_insert): Adjusted for the change of
3860 * coding.h (emacs_code_class_type): Delete the member
3861 EMACS_leading_code_composition.
3862 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3863 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3864 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3865 (COMPOSING_WITH_RULE_P): Macros deleted.
3866 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3868 (struct composition_data): New structure.
3869 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3870 (struct coding_system): New members composition_rule_follows,
3871 cmp_data, cmp_data_start, cmp_data_index.
3872 (coding_save_composition) (coding_free_composition_data)
3873 (coding_adjust_composition_offset): Extern them.
3875 * coding.c: Include composite.h.
3876 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3877 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3878 of multibyte code here.
3879 (DECODE_CHARACTER_DIMENSION2): Likewise.
3880 (detect_coding_emacs_mule): Change the case label from
3881 EMACS_leading_code_composition to 0x80.
3882 (detect_coding_iso2022): Handle new composition sequence.
3883 (DECODE_ISO_CHARACTER): Likewise.
3884 (check_composing_code): Deleted.
3885 (coding_allocate_composition_data): New function.
3886 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3887 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3888 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3889 (decode_coding_iso2022): Handle new composition sequence.
3890 (ENCODE_ISO_CHARACTER): Don't check composition here.
3891 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3892 (ENCODE_COMPOSITION_NO_RULE_START)
3893 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3894 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3895 (ENCODE_COMPOSITION_FAKE_START): New macro.
3896 (encode_coding_iso2022): Handle new composition sequence.
3897 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3898 (encode_coding_sjis_big5): Ignore composition.
3899 (setup_coding_system): Initialize new members of struct
3900 coding_system. Enable composition only when the coding system has
3901 `composition' property t.
3902 (coding_free_composition_data) (coding_adjust_composition_offset)
3903 (coding_save_composition) (coding_restore_composition): New
3905 (code_convert_region): Call coding_save_composition for encoding
3906 and coding_allocate_composition_data for decoding. Don't skip
3907 ASCII characters if we handle composition on encoding. Call
3908 signal_after_change with Check_BORDER.
3909 (code_convert_string): Call coding_save_composition for encoding
3910 and coding_allocate_composition_data for decoding. Don't skip
3911 ASCII characters if we handle composition on encoding.
3912 (code_convert_string1): Set Vlast_coding_system_used after calling
3913 code_convert_string.
3914 (code_convert_string_norecord): Disable composition.
3915 (Fset_terminal_coding_system_internal): Likewise.
3916 (Fset_safe_terminal_coding_system_internal): Likewise.
3917 (Fset_keyboard_coding_system_internal): Likewise.
3918 (init_coding_once): Set emacs_code_class[0x80] to
3921 * composite.h: New file.
3923 * composite.c: New file.
3925 * data.c (Faref): Delete codes for a composite character..
3926 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3928 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3929 (struct glyph): Add new sub-structure cmp to the union `u'.
3930 (enum display_element_type): New member IT_COMPOSITION.
3931 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3932 (struct it): New members cmp_id, cmp_len.
3934 * dispnew.c (direct_output_forward_char): Check point moving into
3935 or out of a composition. If so, give up direct method.
3937 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3939 * editfns.c (Fchar_to_string): Adjusted for the change of
3941 (general_insert_function): Likewise.
3942 (Finsert_char): Likewise.
3943 (Fsubst_char_in_region): Likewise. Call update_compositions.
3944 (Ftranslate_region): Call update_compositions.
3945 (Ftranspose_regions): Call update_compositions.
3947 * emacs.c (main): Call syms_of_composite.
3949 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3951 (Finsert_file_contents): Set Vlast_coding_system_used before
3952 calling signal_after_change. Call update_compositions if some
3953 texts are inserted..
3954 (Fwrite_region): Adjusted for the change of a_write and e_write.
3955 (a_write): Argument changed. Work based on character position,
3957 (e_write): Argument changed. Handle new way of composition.
3959 * fns.c (Flength): The length of char-table is MAX_CHAR.
3960 (concat): Adjusted for the change of CHAR_STRING.
3961 (Ffillarray): Adjusted for the change of CHAR_STRING.
3962 (Fset_char_table_default): Delete codes for a composite character.
3963 (hash_put): Return hash index.
3965 * fontset.h (struct font_info): New member vertical_centering.
3966 (Vvertical_centering_font_regexp): Extern it.
3968 * fontset.c (Vvertical_centering_font_regexp): New variable.
3969 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3970 Set Vignore_relative_composition to nil.
3971 (fs_load_font): Initialize `vertical_centering' of struct
3974 * indent.c (check_composition): New function.
3975 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3976 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3977 (current_column_1): Handle new way of composition.
3978 (Fmove_to_column): Likewise.
3979 (compute_motion): Likewise.
3981 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3982 (insert_char): Likewise.
3983 (insert): Call update_compositions.
3984 (insert_and_inherit): Likewise.
3985 (insert_before_markers): Likewise.
3986 (insert_before_markers_and_inherit): Likewise.
3987 (insert_from_string): Likewise.
3988 (insert_from_string_before_markers): Likewise.
3989 (insert_from_buffer): Likewise.
3990 (replace_range): Likewise.
3991 (count_combining_composition): Deleted.
3992 (count_combining_before): Delete codes for a composite character.
3993 (count_combining_after): Likewise.
3994 (del_range_1): Call update_compositions.
3995 (del_range_byte): Likewise.
3996 (del_range_both): Likewise.
3997 (Fcombine_after_change_execute): Likewise.
3999 * intervals.h: Include composite.h.
4000 (get_property_and_range): Extern it.
4001 (Vtext_property_default_nonsticky): Extern it.
4003 * intervals.c (adjust_intervals_for_insertion): To check stickines
4004 of properties, pay attention to text-property-default-nonsticky.
4005 (merge_properties_sticky): Likewise.
4006 (get_property_and_range): New function.
4008 * keyboard.c (Vdisable_point_adjustment): New variable.
4009 (Vglobal_disable_point_adjustment): New variable.
4010 (syms_of_keyboard): Declare them as Lisp variables.
4011 (command_loop_1): Check them and call adjust_point_for_property if
4013 (adjust_point_for_property): New function.
4015 * keymap.c (push_key_description): Adjusted for the change of
4017 (Ftext_char_description): Likewise.
4019 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4020 (hash_put): Adjusted for the change of the definition.
4021 (signal_after_change): Likewise.
4022 (check_point_in_composition): Extern it.
4024 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4025 Delete a code that handles an invalid too-long multibyte sequence
4026 because we are now sure that we never encounter with such a
4028 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4029 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4030 (init_obarray): Likewise.
4031 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4033 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4035 * process.c: Include composite.h.
4036 (read_process_output): Call update_compositions.
4038 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4040 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4042 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4045 * term.c (encode_terminal_code): Delete codes for a composite
4046 character. Adjusted for the change of CHAR_STRING.
4047 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4048 Delete codes for a composite character.
4050 * textprop.c (Vtext_property_default_nonsticky): New variable
4051 (syms_of_textprop): Declare it as a Lisp variable.
4053 * window.c (Frecenter): Clear all caches of compositions.
4055 * xdisp.c (it_props): Add an entry for composition.
4056 (face_before_or_after_it_pos): For composition, check face of a
4057 character after the composition.
4058 (handle_composition_prop): New function.
4059 (get_next_display_element): Adjusted for the change of
4061 (set_iterator_to_next): Handle the case that it->method ==
4062 next_element_from_composition.
4063 (next_element_from_composition): New function.
4064 (message_dolog): Adjusted for the change of CHAR_STRING.
4065 (set_message_1): Likewise.
4066 (check_point_in_composition): New function.
4067 (reconsider_clip_changes): If point moved into or out of
4068 composition, set b->clip_changed to 1 to force updating of the
4070 (disp_char_vector): Delete codes for a composite character.
4071 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4073 * xfaces.c (choose_face_fontset_font): Delete codes for a
4074 composite character.
4075 (realize_x_face): Likewise. Change a place to set local variable
4076 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4078 * xfns.c: Include intervals.h.
4079 (syms_of_xfns): Make `display' property nonsticky by default.
4081 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4082 for find_charset_in_str.
4084 * xterm.h (struct x_output): Change member font_baseline to
4087 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4089 (x_append_composite_glyph): New function.
4090 (VCENTER_BASELINE_OFFSET): New macro.
4091 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4092 of struct it for the composition. Cache pixel offsets in the
4093 struct composition. Delete codes for a composite character.
4094 Handle Vignore_relative_composition in composition code.
4095 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4096 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4097 (x_compute_glyph_string_overhangs): Likewise.
4098 (x_get_glyph_overhangs): Delete codes for a composite character.
4099 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4100 (x_draw_glyph_string_background): Likewise. Delete codes for
4101 checking s->gidx for a composition.
4102 (x_draw_glyph_string_foreground): Delete code for a composite
4104 (x_draw_composite_glyph_string_foreground): New function.
4105 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4106 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4107 (struct work): Deleted.
4108 (x_fill_composite_glyph_string): Argument changed. Mostly
4110 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4111 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4112 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4113 (BUILD_GLYPH_STRINGS): For composition, call
4114 BUILD_COMPOSITE_GLYPH_STRING.
4115 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4116 f->output_data.x->font_baseline.
4118 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4120 * xterm.c (show_mouse_face): Don't use updated_area, use
4123 1999-12-12 Richard M. Stallman <rms@gnu.org>
4125 * minibuf.c (Fall_completions): Doc fix.
4127 1999-12-12 Richard M. Stallman <rms@gnu.org>
4129 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4130 has been changed by the Lisp code.
4132 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4134 * xfns.c: Indentation fixes.
4136 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4138 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4140 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4142 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4143 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4145 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4148 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4150 * keyboard.c (Qratio): New symbol.
4151 (scroll_bar_parts): Add `Qratio' to it.
4152 (syms_of_keyboard): Init `Qratio'.
4153 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4154 * xterm.c (#includes): Allow compilation with only Xaw.
4155 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4156 (xt_action_hook): Replace XAW3D by XAW.
4157 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4158 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4159 Determine epsilon dynamically and don't try to be too clever.
4160 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4161 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4162 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4163 scrollbar (using `ratio').
4164 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4165 scrollbar we have so as to set it up more optimally and to fix
4166 xaw3d_arrow_scroll and xaw3d_pick_top.
4167 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4168 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4169 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4170 is not ignored, using a major gross hack.
4171 (x_initialize): Init default values for xaw3d_arrow_scroll and
4174 1999-12-09 Dave Love <fx@gnu.org>
4176 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4178 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4180 * eval.c: Remove conditional compilation on `standalone'.
4181 (call_debugger): When entering the debugger while redisplaying,
4182 reset redisplaying_p, and go back to the top-level if the debugger
4185 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4187 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4188 basic faces are realized before trying to use face `menu'.
4190 * window.c (delete_window): Block input for the time window
4191 matrices are being changed.
4193 1999-12-07 Dave Love <fx@gnu.org>
4195 * lread.c (Fintern_soft): Fix newlines in doc string.
4197 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4199 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4200 duplicate definition of ElfW.
4201 (find_section): Copied from unexsgi.c.
4202 (unexec): Use find_section. Adjust whitespace. Initialize
4203 new_data2_offset based on old_data, not sbss (this fixes a bug on
4204 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4205 Adjust test for presence of .mdebug section to the new return
4206 value of find_section.
4208 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4210 * unexelf.c: Merge changes from 20.5.
4211 (unexec): Handle .lit4 and .lit8 unconditionally.
4213 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4216 * m/iris5d.h (UNEXEC): Likewise.
4218 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4220 * editfns.c (Fdelete_and_extract_region): New function.
4221 (syms_of_editfns): Register it.
4222 * insdel.c (del_range): Update del_range_1 call.
4223 (del_range_1, del_range_2): Add a ret_string argument to
4224 request that the deleted text be returned.
4225 (del_range_byte, del_range_both): Update del_range_2 call.
4226 * lisp.h (del_range_1, del_range_2): Change prototype
4227 * casefiddle.c (casify_region): Update del_range_1 call.
4228 * coding.c (code_convert_region): Update del_range_2 call.
4229 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4231 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4233 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4235 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4237 * lread.c (Fintern_soft): Accept a symbol argument.
4239 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4241 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4243 * insdel.c (adjust_markers_for_delete): Fix last change.
4245 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4247 Changes for automatic remapping of X colors on terminal frames:
4249 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4251 (Vface_tty_color_alist): Remove.
4252 (tty_defined_color): New function.
4253 (defined_color): Rewrite to support any type of frame.
4254 (tty_color_name): New function.
4255 (face_color_supported_p, Fface_color_gray_p,
4256 Fface_color_supported_p): Support non-X frames.
4257 (load_color): Enclose the color name in quotes, in the log
4258 messages. Remove DOS-specific version of load_color.
4259 (realize_tty_face): Take the supported colors from
4260 tty-color-alist. Support translation of X colors to the closest
4261 tty color, for both MSDOS and tty frames.
4262 [MSDOS]: Don't invert face colors if they were taken from the
4264 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4266 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4267 Define a mostly empty surrogate.
4268 (tty_display): Declare.
4270 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4272 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4273 frames when the frame's param_alist includes 'reverse.
4274 (tty_display): Define.
4275 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4276 output_data.x member.
4277 (Fframe_parameters): Return foreground and background color names
4278 on tty frames as well, in addition to MSDOS frames.
4280 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4282 (struct x_output): Remove unused members; document who uses each
4284 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4285 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4286 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4287 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4288 unused macro definintions.
4290 * msdos.c (IT_set_frame_parameters): Don't call
4291 recompute_basic_faces, the next redisplay will, anyway.
4292 (x_current_display): Remove unused variable.
4293 Many functions: changes for Lisp_object selected_frame.
4294 (IT_set_face): If the tty_reverse_p flag is set for the face,
4295 reverse the foreground and background colors.
4296 (Fmsdos_remember_default_colors): New function.
4297 (syms_of_msdos): Defsubr it.
4298 (IT_set_frame_parameters): Use initial_screen_colors[] when
4299 creating a new frame. If the frame parameters include 'reverse,
4300 swap the foreground and background colors.
4301 (internal_terminal_init): Initialize initial_screen_colors to -1.
4302 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4305 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4307 * xfns.c (x_defined_color): Rename from defined_color. All
4309 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4310 all callers changed.
4311 (Fxw_color_values): Renamed from Fx_color_values; all callers
4313 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4315 (x_window_to_frame, x_any_window_to_frame,
4316 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4317 x_top_window_to_frame): Use !FRAME_X_P instead of
4318 f->output_data.nothing.
4319 * xterm.h (x_defined_color): Rename from defined_color.
4321 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4322 f->output_data.nothing.
4323 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4324 all callers changed.
4325 (Fxw_color_values): Renamed from Fx_color_values; all callers
4327 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4330 * dispextern.h (tty_color_name): Add prototype.
4332 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4333 f->output_data.nothing.
4334 * w32menu.c (menubar_id_to_frame): Likewise.
4335 * w32term.h (w32_output): Declare.
4337 * dosfns.c (Qmsdos_color_translate): Remove.
4338 (msdos_stdcolor_name): Now returns a Lisp_Object.
4339 * dosfns.h (Qmsdos_color_translate): Remove.
4341 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4343 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4345 * fileio.c (decide_coding_unwind): Renamed from
4346 set_auto_coding_unwind.
4347 (Finsert_file_contents): Make single unwind protect to call both
4348 Vset_auto_coding_function and Ffind_operation_coding_system.
4350 * insdel.c (adjust_markers_for_delete): Make it non-static.
4352 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4354 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4355 operators and handle them properly.
4356 * regex.h (RE_ALL_GREEDY): New option.
4357 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4358 sorting would put it.
4359 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4360 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4362 1999-12-04 Dave Love <d.love@dl.ac.uk>
4364 * m/arm.h: New file.
4366 1999-12-03 Dave Love <fx@gnu.org>
4368 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4370 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4372 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4373 for building with Motif.
4375 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4378 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4380 1999-12-01 Dave Love <fx@gnu.org>
4382 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4384 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4386 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4387 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4390 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4392 1999-11-28 eliz <eliz@dlpx1>
4394 * emacs.c (synchronize_locale): Avoid compiler warnings about
4395 pointer type mismatch.
4397 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4399 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4400 out of range position.
4402 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4403 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4405 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4407 * charset.c (Fmake_char_internal): Print the charset ID when
4408 signalling an error.
4410 * emacs.c (synchronize_locale): Avoid compiler warnings about
4411 pointer type mismatch.
4413 1999-11-26 Richard M. Stallman <rms@gnu.org>
4415 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4417 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4419 * puresize.h (BASE_PURESIZE): Increase to 550000.
4421 * textprop.c (set_text_properties): New function. Like
4422 Fset_text_properties, but with additional parameter
4423 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4425 (Fset_text_properties): Use it.
4427 * insdel.c (insert_1_both): Call set_text_properties with last
4428 parameter nil so that no after changes will be signaled.
4430 * lisp.h: Add prototype for set_text_properties.
4432 * xfaces.c (set_lface_from_font_name): Fix previous change.
4433 (recompute_basic_faces): Change assert to abort.
4435 1999-11-25 Dave Love <fx@gnu.org>
4437 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4438 (Fmember, Fdelq, Fdelete): Inline car.
4439 (Fy_or_n_p): Doc fix.
4441 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4443 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4444 Callers changed. If specified font name is bogus, and may_fail_p
4445 is not set, try to use a reasonable default.
4447 * dispnew.c (direct_output_for_insert): Set glyph row's
4448 displays_text_p flag. Correct window's window_end_vpos if
4451 1999-11-25 Paul Eggert <eggert@twinsun.com>
4453 * emacs.c (fixup_locale): Don't bother to record initial locale.
4454 (synchronize_locale): If the desired locale is nil,
4455 treat it as if it were the empty string,
4456 so that we set the locale from the environment.
4458 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4460 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4461 of the current buffer via Fset.
4463 1999-11-24 Dave Love <fx@gnu.org>
4465 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4467 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4469 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4471 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4473 * emacs.c (PVEC_FLAG): New variable.
4475 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4477 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4478 that fails on IBM PowerPC, AIX 4.2.
4480 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4482 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4483 string of mode-line-format. Remove the obsolete %t.
4485 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4487 * dispnew.c (direct_output_for_insert): Increment glyph positions
4488 for glyphs from buffer text only.
4490 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4491 (gdb_data_seg_bits): New variables.
4493 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4494 work on systems not allowing enumerators > INT_MAX, and it
4495 won't work if EMACS_INT is long long.
4497 1999-11-22 Paul Eggert <eggert@twinsun.com>
4499 Port to SunOS 4.1.x again. Help out with Alpha port.
4500 Rename messages-locale to system-messages-locale,
4501 and likewise for time-locale.
4503 * callproc.c (strerror): Remove decl.
4504 * fileio.c (strerror): Likewise.
4505 * process.c (strerror): Likewise.
4506 * emacs.c (strerror): Likewise.
4507 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4509 (Vprevious_system_messages_locale): Likewise, from
4510 Vprevious_messages_locale.
4511 (Vsystem_time_locale): Likewise, from Vtime_locale.
4512 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4513 (ABORT_RETURN_TYPE): New macro.
4514 (abort): Return type is now ABORT_RETURN_TYPE.
4515 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4517 (syms_of_emacs): messages-locale -> system-messages-locale,
4518 previous-messages-locale -> previous-system-messages-locale,
4519 time-locale -> system-time-locale,
4520 previous-time-locale -> previous-system-time-locale.
4522 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4523 (const): Do not define; that's config.h's job.
4524 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4525 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4526 (<stddef.h>): Include if STDC_HEADERS is defined.
4527 (FREE_RETURN_TYPE): New macro.
4528 (free): Return type is now FREE_RETURN_TYPE.
4530 * lisp.h (synchronize_system_time_locale): Renamed from
4531 synchronize_time_locale. All uses changed.
4532 (synchronize_system_messages_locale): Likewise, from
4533 synchronize_messages_locale.
4535 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4536 stdlib.h now does this.
4538 * process.c (sys_siglist): Remove.
4540 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4543 * syntax.c (scan_sexps_forward): Use abort, not assert.
4545 * sysdep.c (my_sys_siglist): New var.
4546 (sys_siglist): New macro. Remove old initialized vars of same name.
4547 (init_signals): Initialize sys_siglist.
4549 * xfns.c (abort): Remove decl; stdlib.h now does this.
4551 1999-11-18 Dave Love <fx@gnu.org>
4553 * filelock.c: Add forward declaration for get_boot_time_1.
4555 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4557 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4559 * buffer.h (struct buffer_text): Add comment about moving
4560 buffer text if REL_ALLOC is defined.
4562 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4564 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4566 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4567 memory for push_key_description.
4569 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4570 allocate memory for push_key_description.
4571 (describe_buffer_bindings): Likewise.
4573 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4575 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4576 (Fx_hide_busy_cursor): Ditto.
4578 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4580 * unexsni.c (unexec): Handle .rel.dyn section.
4582 1999-11-16 Dave Love <fx@gnu.org>
4584 * doc.c (Fdocumentation): Remove gcpro here too.
4586 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4588 * keyboard.c (command_loop_1): Remove no_redisplay.
4590 1999-11-16 Richard M. Stallman <rms@gnu.org>
4592 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4595 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4597 * xdisp.c (ensure_echo_area_buffers): New.
4598 (with_echo_area_buffer): Use it.
4599 (setup_echo_area_for_printing): Ditto.
4601 * buffer.c (indicate-empty-lines): Doc-fix.
4603 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4605 * term.c (term_init): If "op" isn't available, don't support color
4606 because we can't switch back to the default foreground and
4609 * doc.c (Fdocumentation_property): Remove GCPRO because
4610 Fsubstitute_command_keys gcpro's the string.
4612 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4614 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4616 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4618 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4619 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4620 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4622 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4624 * xfns.c (QCuser_data): Removed.
4625 (syms_of_xfns): Initialization of QCuser_data removed.
4626 (parse_image_spec): Don't handle :user-data specially. Allow
4627 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4628 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4629 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4630 parse_image_spec accordingly.
4632 1999-11-09 Richard M. Stallman <rms@gnu.org>
4634 * cmds.c (Fbeginning_of_line): Doc fix.
4635 (Fend_of_line): Doc fix.
4637 * editfns.c (Fline_beginning_position): If N is not 1,
4638 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4640 * syntax.c (Fforward_word): Handle fields even if would have hit
4641 an edge of the buffer. Return nil if affected by fields.
4643 1999-11-09 Richard M. Stallman <rms@gnu.org>
4645 * editfns.c (preceding_pos): Function deleted.
4646 (text_property_stickiness): Decrement POS directly.
4647 Fix a confusion that used PT instead of POS.
4649 * editfns.c (find_field): Properly handle the case
4650 of a field boundary where `field' inherits from neither side.
4652 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4653 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4655 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4657 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4658 BEFORE_POTENTIAL_GC before DISCARD.
4660 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4662 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4664 * lisp.h: Add prototype for unmark_byte_stack.
4666 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4667 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4670 * xdisp.c (resize_mini_window): Fix computation of needed
4673 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4674 compilation on USE_TEXT_PROPERTIES.
4676 * Fbyte_code: Use block statements in cases and declare v1 and v2
4677 locally there. Rearrange case statements so that those most
4678 frequently executed come first. Avoid goto's in frequently
4681 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4683 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4684 AFTER_POTENTIAL_GC around internal_catch.
4686 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4688 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4690 * eval.c (struct catchtag): Add member byte_stack.
4691 (internal_catch, Fcondition_case, internal_condition_case)
4692 (internal_condition_case_1): Save value of byte_stack_list in
4694 (unwind_to_catch): Restore byte_stack_list from catchtag.
4696 * lisp.h: Add prototypes for new functions in bytecode.c.
4697 Add extern declaration for byte_stack_list.
4699 * bytecode.c (struct byte_stack): New.
4700 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4701 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4702 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4703 (HANDLE_RELOCATION): Removed.
4704 (Fbyte_code): Use byte_stack structures.
4706 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4708 * buffer.c (syms_of_buffer): Extend documentation of
4711 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4713 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4715 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4716 Ferase_field instead of Fdelete_field.
4718 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4720 * dispnew.c (Finternal_show_cursor): Change it to set the
4721 cursor on/off, not toggle its state.
4722 (Finternal_show_cursor_p): New.
4723 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4725 1999-11-03 Dave Love <fx@gnu.org>
4727 * charset.c (split_non_ascii_string): Define return value.
4729 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4731 * minibuf.c (string_to_object): New.
4732 (read_minibuf_noninteractive): New.
4733 (read_minibuf): Call read_minibuf_noninteractive if
4734 noninteractive. Use string_to_object.
4736 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4738 1999-11-02 Dave Love <fx@gnu.org>
4740 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4742 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4743 declared with glibc2.
4745 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4747 * lisp.h (QUIT): Give it statement form.
4749 1999-11-02 Dave Love <fx@gnu.org>
4751 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4753 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4755 * xfns.c (QCuser_data): New.
4756 (syms_of_xfns): Initialize QCuser_data.
4757 (parse_image_spec): Ignore :user-data DATA properties.
4759 * xdisp.c (display_line): Set charpos of first glyph in blank
4760 lines not corresponding to any text to -1, even if no glyphs are
4761 filled in in that line.
4763 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4765 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4766 png_get_sRGB in #ifdef.
4768 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4769 (syms_of_display): Use the new name.
4771 * textprop.c (verify_interval_modification): Signal text-read-only
4772 instead of calling error.
4774 * data.c (Qtext_read_only): New built-in error.
4775 (syms_of_data): Initialize it.
4777 * lisp.h: Add extern declaration for Qtext_read_only.
4779 * syntax.c: Remove whitespace after open or in front of closing
4782 1999-11-01 Richard M. Stallman <rms@gnu.org>
4784 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4786 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4788 * xdisp.c (resize_mini_window): Compute needed height differently.
4790 * fns.c (Flength): Unroll loop over lists.
4792 * xdisp.c (append_space): Return non-zero if space was appended.
4793 (display_line): Set charpos of first glyph to -1 only if that
4794 glyph is the space added by append_glyph.
4796 1999-10-30 Richard M. Stallman <rms@gnu.org>
4798 * print.c (strout): Consider `noninteractive' and use stdout
4799 only when PRINTCHARFUN is t.
4801 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4802 (gcpro_level): Declare it extern.
4803 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4804 Alternate definitions that set `level' and increment `gcpro_level'.
4805 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4807 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4808 (init_eval) [DEBUG_GCPRO]: Initialize it.
4809 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4810 from remaining gcprolist.
4812 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4814 * coding.c (code_convert_region): Update `dst' correctly.
4816 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4818 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4819 (Frassoc): Rewritten.
4821 1999-10-27 Noah Friedman <friedman@splode.com>
4823 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4824 Define PTY_NAME_SPRINTF.
4825 Redefine PTY_TTY_NAME_SPRINTF.
4826 * config.in: Add undef for HAVE_DEV_PTMX.
4828 1999-10-26 Richard M. Stallman <rms@gnu.org>
4830 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4831 as arg to DEBUG_POP and DEBUG_PRINT.
4833 1999-10-27 Richard M. Stallman <rms@gnu.org>
4835 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4836 (Ffset): Call Qad_activate_internal.
4837 (syms_of_data): Initialize Qad_activate_internal.
4839 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4841 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4842 Vterminal_frame is selected and Vwindow_system is non-nil.
4844 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4846 * xdisp.c (echo_area_display): Put previous change in #if 0.
4848 * emacs.c (standard_args): Add `file' as synonym for `visit',
4849 `execute' as synonym for `eval'.
4850 (main): Add new options to usage message.
4852 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4854 * data.c (Qhash_table): New.
4855 (Ftype_of): Return it for hash tables.
4856 (syms_of_data): Initialize Qhash_table.
4858 1999-10-25 Richard M. Stallman <rms@gnu.org>
4860 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4862 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4864 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4867 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4868 Fbuffer_local_variables, Fother_buffer, record_buffer,
4869 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4870 swap_out_buffer_local_variables, overlays_at, overlays_in,
4871 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4872 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4873 Foverlay_put, report_overlay_modification, evaporate_overlays):
4874 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4876 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4877 swap_in_symval_forwarding, set_internal, default_value,
4878 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4879 Fmake_variable_frame_local, Flocal_variable_p,
4880 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4881 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4882 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4883 * emacs.c (main): Likewise.
4884 * fontset.c (fs_load_font, fs_register_fontset,
4885 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4886 Fnew_fontset, Fset_fontset_font): Likewise.
4887 * frame.c (do_switch_frame, next_frame, prev_frame,
4888 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4890 * keyboard.c (read_char, help_char_p, event_to_kboard,
4891 kbd_buffer_get_event, timer_start_idle, timer_check,
4892 make_lispy_event, apply_modifiers, reorder_modifiers,
4893 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4894 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4895 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4896 Fcommand_execute, Fexecute_extended_command): Likewise.
4897 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4898 Fall_completions): Likewise.
4899 * window.c (Fset_window_margins): Likewise.
4901 * callint.c (quotify_args): Don't explicitly use struct
4902 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4904 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4905 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4906 if __ELF__ is defined.
4908 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4910 * window.c (Fnext_window): Add a QUIT in the loop.
4912 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4914 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4917 1999-10-22 Dave Love <fx@gnu.org>
4919 * emacs.c (main): Enable profiling conditional on __linux also.
4921 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4923 * xrdb.c (x_load_resources): Set default resources for resource
4924 classes instead of for the specific Emacs.
4926 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4928 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4929 defines it that way.
4931 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4932 if selected_frame is equal to Vterminal_frame.
4934 1999-10-19 Paul Eggert <eggert@twinsun.com>
4936 Add support for large files, 64-bit Solaris, system locale codings.
4938 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4939 when dumping, so that the dumped Emacs doesn't have stray locale info.
4940 (dired.o): Depend on systime.h.
4941 (editfns.o): Depend on coding.h.
4943 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4944 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4945 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4946 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4947 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4948 Include <config.h> before any system include files.
4950 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4951 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4952 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4954 Do not include <stdlib.h>, as <config.h> does this now.
4956 * callproc.c (Fcall_process):
4957 Synchronize messages locale before invoking strerror.
4958 Decode resulting string with locale-coding-system.
4960 * coding.c (Vlocale_coding_system): New var.
4961 (syms_of_coding): Adjust to above change.
4962 (emacs_strerror): New function.
4964 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4966 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4967 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4968 HAVE_STRSIGNAL): New macros.
4969 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4970 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4972 * dired.c: Include "systime.h".
4973 (Ffile_attributes): Do not cast s.st_size to int; this loses
4974 information if int is 32 bits but st_size and EMACS_INT are larger.
4975 Treat large device numbers like large inode numbers.
4977 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4979 * editfns.c: Include coding.h.
4980 (emacs_strftime): Remove decl.
4981 (emacs_strftimeu): New decl.
4982 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4983 Use emacs_strftimeu instead of emacs_strftime.
4984 (Fformat_time_string): Convert format string using
4985 Vlocale_coding_system, and convert result back. Synchronize time
4986 locale before invoking lower level function. Invoke
4987 emacs_memftimeu, passing ut, instead of emacs_memftime.
4989 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4990 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4991 Vprevious_time_locale): New variables.
4992 (main): Invoke setlocale early, so that initial error messages are
4993 localized properly. But skip locale-setting if LC_ALL is "C".
4994 Fix up locale when it's safe to do so.
4995 (fixup_locale): Moved here from xterm.c.
4996 (synchronize_locale, synchronize_time_locale,
4997 synchronize_messages_locale): New functions.
4998 (syms_of_emacs): Accommodate above changes.
5000 * fileio.c (report_file_error): Convert strerror output according
5001 to Vlocale_coding_system.
5002 (Finsert_file_contents): Check for arithmetic overflow in
5003 computations that depend on file size. Report IO errors
5004 with emacs_strerror, not strerror.
5006 * fns.c (Fgethash): Declare dflt parameter.
5008 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5009 is defined; that's config.h's job.
5011 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5012 default these values to long, BITS_PER_LONG, and unsigned long.
5013 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5014 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5015 (code_convert_string_norecord, fixup_locale,
5016 synchronize_messages_locale, synchronize_time_locale,
5017 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5018 All Emacs callers of open, close, read, write changed to use
5019 emacs_open, emacs_close, emacs_read, emacs_write.
5021 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5022 changed to file_tell.
5023 (saved_doc_string_position, prev_saved_doc_string_position): Now
5024 of type file_offset.
5025 (init_lread): Do not fix locale here; fixup_locale now does this.
5027 * m/amdahl.h, s/usg5-4.h:
5029 (NSIG_MINIMUM): New macro.
5031 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5032 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5033 s/umips.h, s/usg5-4.h:
5034 (SIGIO): Do not undef.
5035 (BROKEN_SIGIO): New macro.
5038 (SIGTSTP): Do not undef.
5039 (BROKEN_SIGTSTP): New macro.
5042 (SIGPOLL, SIGURG): Do not undef.
5043 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5046 (SIGINFO): Do not undef.
5047 (BROKEN_SIGINFO): New macros.
5049 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5051 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5052 some Emacs-related changes merged.
5054 * print.c (float_to_string): Prepend "-" to representation of a
5055 NaN if the NaN is negative.
5057 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5058 (wait_reading_process_input): Use emacs_strerror, not strerror.
5060 * process.c (status_message, sigchld_handler): Synchronize locale,
5061 then use strsignal istead of sys_siglist.
5062 * w32proc.c (sys_wait): Likewise.
5064 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5065 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5066 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5067 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5068 (open, close, read, write, INTERRUPTIBLE_OPEN,
5069 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5071 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5073 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5074 sys_open, open): Remove.
5075 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5076 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5077 macros are no longer used.
5078 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5079 (emacs_close): Renamed from sys_close.
5080 (emacs_read): Renamed from sys_read.
5081 (emacs_write): Renamed from sys_write.
5082 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5083 (dup2): Do not print error on failure; the real dup2 doesn't.
5084 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5086 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5088 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5089 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5090 (strsignal): Declare if !HAVE_STRSIGNAL.
5092 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5093 (ElfW): Define in terms of ElfExpandBitsW.
5095 * w32proc.c (sys_siglist): Remove decl.
5097 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5099 (display_string): Declare face_string_pos arg.
5101 * xfns.c (Fx_show_tip): Declare timeout param.
5103 * xterm.c: No need to include locale.h.
5104 (x_alloc_lighter_color, x_setup_relief_color):
5105 Pass arg as double, not float, for compatibility with ANSI C.
5106 (fixup_locale): Move to emacs.c.
5107 (x_term_init): Do not setlocale or fixup locale; the main program
5110 1999-10-18 Dave Love <fx@gnu.org>
5112 * doc.c (Fdocumentation_property): Gcpro `tem'.
5114 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5116 * lread.c (Fload): Calculate bytes of filename correctly.
5119 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5121 * print.c (print_preprocess): In case print-circle is nil,
5122 add OBJ to Vprint_number_table only when OBJ is a symbol.
5124 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5126 * coding.c (code_convert_string): Add record_unwind_protect to
5127 assure setting inhibit_pre_post_conversion back to zero. Take
5128 care of the multibyteness of the working buffer.
5130 * coding.c (inhibit_pre_post_conversion): New variable.
5131 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5132 ignore post-read-conversion and pre-write-conversion property of
5134 (code_convert_region_unwind): New function.
5135 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5136 running pre-write-conversion and post-read-conversion.
5137 (code_convert_string): Likewise.
5139 1999-10-17 Miles Bader <miles@gnu.org>
5141 * editfns.c: Doc fix.
5143 1999-10-17 Miles Bader <miles@gnu.org>
5145 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5146 argument preconditions of find_before_next_newline in the case
5147 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5148 was indeed at the edge.
5150 1999-10-17 Miles Bader <miles@gnu.org>
5152 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5153 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5155 * editfns.c (text_property_eq, text_property_stickiness): Don't
5156 use initializers for auto variables of type Lisp_Object.
5157 (find_field): Likewise. Use braces around nested ifs.
5158 (Fline_end_position): Store the raw eol in a variable, so that the
5159 final expression doesn't look so ugly.
5160 (Fconstrain_to_field): Doc fix.
5161 (preceding_pos): Renamed from `preceeding_pos'.
5162 (text_property_stickiness, find_field): Call preceding_pos,
5165 1999-10-17 Miles Bader <miles@gnu.org>
5167 * editfns.c (Ffield_string_no_properties): New function.
5168 (text_property_stickiness, preceeding_pos): New functions.
5169 (Ffield_string): Remove PROPS parameter.
5170 (find_field): Add MERGE_AT_BOUNDARY parameter.
5171 Rewrite to use stickiness of `field' property to resolve
5173 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5174 (Fconstrain_to_field): Likewise.
5175 (syms_of_editfns): Init Sfield_string_no_properties.
5176 (Ffield_string, Ferase_field, Ffield_end):
5177 Supply new MERGE_AT_BOUNDARY argument to find_field.
5178 (Fline_beginning_position, Fline_end_position): Supply new
5179 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5180 Pass a value of Qt for the ONLY_IN_LINE argument to
5181 Fconstrain_to_field (only matters if N != 1).
5182 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5183 to Fconstrain_to_field.
5185 * minibuf.c (Fminibuffer_complete_word): Use
5186 Ffield_beginning to find the prompt end.
5188 1999-10-17 Miles Bader <miles@gnu.org>
5190 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5191 behavior when NEW_POS is nil.
5192 (find_field): Use XSETFASTINT instead of make_number.
5193 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5194 input string by seeing where the field begins, instead of
5195 looking at text-properties.
5197 1999-10-17 Miles Bader <miles@gnu.org>
5199 * editfns.c (Qfield): New variable.
5200 (find_field, Ferase_field, Ffield_string,
5201 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5202 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5203 (make_buffer_string_both): Remove minibuffer-prompt hack.
5204 (syms_of_editfns): Initialize Qfield, and subr entries for
5205 field functions above.
5206 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5208 Don't initialize minibuffer prompt length.
5209 Wrap prompt text-properties around the entire prompt.
5210 Add 'prompt text-property to prompt.
5211 Get final value with Ffield_string instead of make_buffer_string.
5212 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5214 (do_completion): Get minibuffer input with Ffield_string
5215 instead of Fbuffer_string.
5216 Erase minibuffer input with Ferase_field instead of erase_buffer.
5217 (Fminibuffer_complete_and_exit): Likewise.
5218 Test whether buffer is empty by looking for the 'prompt text
5219 property at the end.
5220 Set prompt length by looking for the end of the prompt text property,
5221 and save prompt length for later use (since there is no longer a
5222 buffer variable to get it from).
5223 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5224 (syms_of_minibuf): Remove initializations of
5225 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5226 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5227 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5228 Don't initialize prompt_end_charpos field.
5229 * syntax.c (Fforward_word): Likewise.
5230 Constrain to any field.
5232 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5234 * window.c (enum save_restore_action): New.
5235 (save_restore_orig_size): Change parameter list. Add
5236 functionality to check for valid orig_top and orig_height members
5238 (grow_mini_window): Call save_restore_orig_size with new parameter
5240 (shrink_mini_window): Restore old window sizes only if old
5241 size information is valid in all windows in a window tree.
5243 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5245 * xmenu.c (set_frame_menubar): Don't call
5246 x_set_menu_resources_from_menu_face here.
5247 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5249 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5251 1999-10-14 Dave Love <fx@gnu.org>
5253 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5255 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5257 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5258 fails and h_errno is TRY_AGAIN.
5260 1999-10-13 Dave Love <fx@gnu.org>
5262 * filelock.c (lock_file): Move gcpro of `fn'.
5264 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5266 * keyboard.c (auto-save-interval): Fix documentation.
5268 1999-10-09 Richard M. Stallman <rms@gnu.org>
5270 * print.c (print): When removing objects from Vprint_number_table,
5271 only scan the newly added objects.
5272 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5273 unconditionally force it to stay in the table.
5275 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5277 * xfns.c (prepare_image_for_display): Don't try to load image if
5278 loading it failed before.
5279 (lookup_image, prepare_image_for_display): Remember if loading the
5281 (xpm_load): Add missing UNBLOCK_INPUT.
5283 * dispextern.h (struct image): New member load_failed_p.
5285 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5287 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5290 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5292 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5293 Don't call XSetInputFocus because that can generate additional
5296 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5298 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5300 1999-10-07 Richard M. Stallman <rms@gnu.org>
5302 * process.c (wait_reading_process_input): When trying to suck
5303 input from one process, for accept-process-output,
5304 exit that loop if we get EAGAIN or EWOULDBLOCK.
5306 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5308 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5309 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5310 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5311 Fpixmap_spec_p and Qpixmap_spec_p.
5312 (load_face_colors, check_lface_attrs,
5313 merge_face_vector_with_property,
5314 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5315 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5318 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5320 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5323 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5324 (struct x_resources) [USE_X_TOOLKIT]: New.
5325 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5327 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5329 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5331 (syms_of_xfaces): Initialize Qmenu.
5332 (realize_basic_faces): Realize face `menu'.
5333 (resolve_face_name): New.
5334 (lface_from_face_name): Use it.
5335 (Finternal_set_lisp_face_attribute): Ditto.
5336 (Fpixmap_spec_p): Rewritten. Extend doc string.
5338 * xmenu.c (set_frame_menubar, xmenu_show): Call
5339 x_set_menu_resources_from_menu_face.
5341 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5342 (toplevel): Include X11/Intrinsic.h.
5344 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5346 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5349 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5351 * category.c (modify_lower_category_set): Set default value of
5354 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5357 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5359 * editfns.c (Fpropertize): Renamed from Fproperties.
5361 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5363 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5364 frame that hasn't been initialized yet.
5366 1999-09-28 Richard M. Stallman <rms@gnu.org>
5368 * keymap.c (Fsingle_key_description): Make tem big enough.
5369 (describe_buffer_bindings): Make buf big enough.
5371 1999-09-27 Richard M. Stallman <rms@gnu.org>
5373 * intervals.c (get_local_map): Use indirect_function,
5374 not Findirect_function.
5376 1999-09-27 Dave Love <fx@gnu.org>
5378 * cm.h: Remove unneeded declaration of ospeed.
5380 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5382 * lisp.h (toplevel): Add prototype for
5383 next_single_char_property_change.
5385 * textprop.c (next_single_char_property_change): New.
5387 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5388 next_single_char_property_change.
5390 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5392 * editfns.c (Fproperties): New.
5393 (syms_of_editfns): Defsubr it.
5395 * xfns.c (lookup_image): Set image's timestamp because it's
5396 used when we look it up.
5398 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5400 * window.c (enlarge_window): Add window parameter instead of using
5402 (Fdisplay_buffer): Call it with window parameter instead of
5403 setting selected_window.
5404 (Fenlarge_window, Fshrink_window): Ditto.
5405 (shrink_mini_window): If there is no recorded height and position
5406 info, resize mini-window to height 1.
5408 * xfns.c (image_error): Use add_to_log.
5410 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5411 (load_face_font_or_fontset, load_color,
5412 merge_face_vector_with_property): Ditto.
5414 * dispextern.h: Add prototype for add_to_log.
5416 * xfaces.c (add_to_log): Move to xdisp.c.
5418 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5421 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5423 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5424 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5426 * xdisp.c (resize_mini_window): Use grow_mini_window and
5429 * window.c (window_min_size): Add parameter ignore_fixed_p.
5430 (change_window_height): Call window_min_size with new parameter.
5431 (shrink_window_lowest_first, save_restore_orig_size,
5432 grow_mini_window, shrink_mini_window): New.
5433 (make_window, replace_window): Initialize orig_top and
5435 (enlarge_window): Renamed from change_window_height. Make it
5437 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5438 enlarge_window instead of change_window_height.
5440 * window.h (struct window): New members orig_top, orig_height.
5441 (toplevel): Add prototypes for grow_mini_window and
5442 shrink_mini_window. Remove prototype for change_window_height.
5444 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5446 * frame.c (frame_name_fnn_p): Fix previous change.
5448 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5450 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5452 * dispnew.c (direct_output_for_insert): Cast arguments to
5453 safe_bcopy to char *.
5455 * lread.c (readchar): Remove unused variables.
5456 (read_filtered_event, read1, Fmapatoms): Ditto.
5457 (toplevel): Include intervals.h.
5459 * eval.c (Fsignal): Remove unused variables.
5460 (Fcommandp, do_autoload): Ditto.
5462 * lisp.h: Add prototype for safe_bcopy, fatal.
5464 * editfns.c (init_editfns): Remove unused variables.
5465 (Fgoto_char, Fchar_after, Fformat): Ditto.
5466 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5468 * data.c (find_symbol_value): Remove unused variables.
5469 (Faref, Fstring_to_number): Ditto.
5470 (toplevel): Include stdio.h.
5471 (Fnumber_to_string): Cast XINT to long for %ld.
5473 * casefiddle.c (casify_object): Remove unused variables.
5474 (casify_region): Ditto.
5476 * filelock.c (get_boot_time): Put local variable used in
5477 conditinally compiled section in #ifdef.
5478 (toplevel): Include stdio.h.
5480 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5481 keys_of_keymap, syms_of_keymap): Remove unused variables.
5483 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5485 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5486 whose corresponding window rows have been disabled in
5489 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5491 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5492 that window start is out of range.
5493 (handle_display_prop, handle_single_display_prop): Replace
5494 marginal area specifications like `left-margin' with `(margin
5497 (syms_of_xdisp): Initialize Qmargin.
5499 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5501 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5502 describe_syntax, skip_chars): Remove unused variables.
5503 (back_comment, forw_comment): Add braces to if-statement with
5504 if-else as dependent statement.
5506 * process.c (list_processes_1): Remove unused variables.
5507 (Fopen_network_stream, create_process): Add parentheses to
5508 conditional expressions.
5509 (create_process): Put declaration of sigchld in #if 0.
5510 (Fopen_network_stream): Removed unused variables.
5511 (Fopen_network_stream, wait_reading_process_input,
5512 wait_reading_process_input, send_process, send_process): Ditto.
5513 (toplevel): Add prototypes for set_waiting_for_input and
5516 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5518 * textprop.c (Fset_text_properties): Remove unused variables.
5519 (text_property_list, verify_interval_modification,
5520 interval_has_all_properties): Ditto.
5522 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5523 (Fcall_process): Remove unused variable.
5525 * keyboard.c (Frecursive_edit): Remove unused variable.
5526 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5527 timer_check, make_lispy_event, menu_bar_items,
5528 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5529 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5530 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5531 read_key_sequence): Ditto. Fread_key_sequence,
5532 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5533 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5534 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5535 (Fexecute_extended_command): Cast XINT to long for %ld.
5536 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5537 (toplevel): Include sys/types.h.
5539 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5540 (toplevel): Add prototypes for stuff_char, and
5541 code_convert_string_norecord.
5543 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5545 * buffer.h: Add prototype for r_re_alloc.
5547 * insdel.c (copy_text): Removed unused variables.
5548 (count_combining_after, count_combining_after, insert_1_both,
5549 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5550 (adjust_after_replace, replace_range): Add parentheses to logical
5551 expressions. Remove unused variables.
5552 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5555 * alloc.c (Fgarbage_collect): Remove unused variable.
5556 (compact_strings): Add parentheses around assignments in
5557 conditional context.
5558 (toplevel): Put declaration of unused function clear_marks
5559 in #if 0 like its definition.
5561 * lisp.h: Add prototype for shrink_regexp_cache,
5562 sweep_weak_hash_tables.
5564 1999-09-19 Dave Love <fx@gnu.org>
5566 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5568 * doc.c (read_bytecode_char): Declare arg.
5570 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5571 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5573 1999-09-18 Richard Stallman <rms@gnu.org>
5575 * xdisp.c (echo_area_display): Turn off code that returned
5576 without doing anything when using a terminal frame.
5578 1999-09-17 Richard M. Stallman <rms@gnu.org>
5580 * unexelf.c (unexec): Don't get confused by a short section
5581 just before the bss section.
5583 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5585 * emacs.c (main): Remove unused variables.
5586 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5588 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5589 init_fileio_once, syms_of_sound, init_xfns, init_fns
5590 init_sound, check_message_stack.
5592 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5594 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5595 ambiguous else warning.
5596 (split_interval_left): Remove unused variables.
5597 (previous_interval, adjust_intervals_for_deletion,
5598 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5599 (icount, idepth, zero_length): Move into #if 0 section below
5600 original position where these are used.
5602 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5604 * buffer.c (Fkill_buffer): Remove unused variables.
5605 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5606 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5607 init_buffer_once, (syms_of_buffer): Ditto.
5609 * xrdb.c (get_fallback): Remove unused variable.
5610 (x_load_resources): Ditto. Put local variable used for Motif only
5611 in #ifdef USE_MOTIF.
5613 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5615 * minibuf.c (read_minibuf): Remove unused variables.
5616 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5617 (do_completion): Move assignment out of conditional context.
5618 (Fdisplay_completion_list): Add parentheses to conditional expression.
5620 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5622 * lisp.h: Add prototype for no_switch_window.
5624 * window.c (Fset_window_buffer): Remove unused variables.
5625 (Fset_window_margins): Ditto.
5627 * xdisp.c (resize_mini_window): Temporarily set the selected
5628 window's or Vminibuf_scroll_window's height to "fixed" around
5629 the call the change_window_height.
5631 * window.c (window_fixed_size_p): Check window's height_fixed_p
5634 * window.h (struct window): New member height_fixed_p.
5636 * dispnew.c (direct_output_forward_char): Don't use this method
5637 if showing a message or a message was just cleared because we
5638 might need to resize the mini-window.
5640 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5642 * frame.c (Fdelete_frame): Correct local variable pointing to
5643 selected frame after selecting new frame.
5645 1999-09-15 Richard Stallman <rms@gnu.org>
5647 * puresize.h (BASE_PURESIZE): Increase to 525000.
5649 * filelock.c (Vtemporary_file_directory): New variable.
5650 (syms_of_filelock): Set up Lisp variable.
5652 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5654 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5655 (encode_terminal_code): Remove unused variables.
5656 (turn_off_face): Ditto.
5657 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5659 * dispnew.c (update_frame_line): If writing whole desired line,
5660 don't clear to end of line if already at the end.
5662 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5664 * xdisp.c (resize_mini_window): Don't report changed window
5665 height if it actually hasn't changed.
5667 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5669 (mark_shell_size_user_specified): Put in #if 0 because not used.
5670 (create_frame_gcs): Put in #if 0 because currently unused.
5671 (first_frame_p): Ditto.
5673 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5674 single_submenu, update_frame_menubar, set_frame_menubar,
5675 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5678 * print.c (PRINTFULLP): Removed because it is no longer used and
5680 (Ferror_message_string): Remove unused variables.
5681 (print_object): Cast argument of sprintf to long for `%ld'
5682 specifier. Remove unused variable.
5684 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5686 * sound.c (Fplay_sound): Remove usused variables.
5687 (be2hs): Put in #if 0 because it's currently not used.
5689 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5691 * print.c (Ferror_message_string, print_error_message,
5692 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5695 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5697 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5699 * frame.c (Fnext_frame): Remove unused variable(s).
5700 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5701 (store_frame_param): Add parentheses to conditional expression.
5702 (Fmodify_frame_parameters): Remove unused variables.
5703 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5706 * xfns.c (x_set_background_color): Remove unused variable(s).
5707 (x_set_border_pixel): Ditto.
5708 (x_set_menu_bar_lines): Put local variable used only for
5709 non-toolkit case in #ifdef/#endif.
5710 (x_figure_window_size): Remove unused variable(s).
5711 (x_figure_window_size, x_window, lookup_image,
5712 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5713 png_load, jpeg_load, gif_load, x_create_tip_frame,
5714 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5716 * xterm.c (x_scroll_bar_handle_click): Compile only if
5717 not USE_TOOLKIT_SCROLL_BARS.
5718 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5720 * dispextern.h: Add prototypes for gamma_correct and
5723 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5724 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5725 x_set_toolkit_scroll_bar_thumb): Ditto.
5726 (x_scroll_bar_create): Move local variable to the
5727 conditionally compiled section of code where it is used.
5728 (x_scroll_bar_create): Remove unused variable(s).
5729 (x_scroll_bar_remove, XTread_socket): Ditto.
5730 (XTread_socket) <ConfigureNotify>: Move variables used for
5731 non-toolkit case into conditionally compiled section of code.
5733 * window.h (freeze_window_starts): Fix typo in prototype.
5735 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5738 * lisp.h: Add prototype for debug_print.
5740 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5743 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5744 (Fchar_table_range, Fset_char_table_default, mapcar1,
5745 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5747 * lisp.h: Add prototype for getloadavg.
5749 1999-09-14 Andreas Schwab <schwab@gnu.org>
5751 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5753 * lisp.h: Declare close_file_unwind.
5755 1999-09-14 Richard Stallman <rms@gnu.org>
5757 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5759 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5761 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5762 is always set correctly.
5764 1999-09-13 Dave Love <fx@gnu.org>
5766 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5769 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5771 * xdisp.c (QCfile): Move here from xfns.c.
5772 (syms_of_xdisp): Initialize it.
5773 (message2_nolog): Change for Lisp_Object selected_frame.
5774 (message3_nolog, message_with_string, message,
5775 setup_echo_area_for_printing, truncate_echo_area,
5776 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5778 1999-09-13 Dave Love <fx@gnu.org>
5780 * xterm.c: Don't continue #define args for benefit of old cc.
5781 (xt_action_hook): Indent #error for benefit of K&R cc.
5783 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5785 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5786 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5787 (XRINGBELL): Removed.
5789 1999-09-13 Dave Love <fx@gnu.org>
5791 * xfns.c (x_put_x_image): Make type consistent with declaration.
5793 * fns.c (Fmake_hash_table): Fix string continuation.
5795 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5797 * xfns.c (QCfile): Moved to xdisp.c.
5798 (syms_of_xfns): Don't initialize QCfile.
5799 (check_x_frame): Change for Lisp_Object selected_frame.
5800 (check_x_display_info, x_get_resource_string): Ditto.
5802 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5804 * minibuf.c (choose_minibuf_frame): Don't try to set the
5805 mini-buffer window's buffer, if the buffer is invalid.
5807 * xfns.c (QCfile): Moved to xdisp.c.
5808 (syms_of_xfns): Don't initialize QCfile.
5810 * xdisp.c (QCfile): Move here from xfns.c.
5811 (syms_of_xdisp): Initialize it.
5813 * lisp.h (selected_frame): Add external declaration.
5815 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5816 (Fx_store_cut_buffer_internal): Ditto.
5817 (Fx_rotate_cut_buffers_internal): Ditto.
5819 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5821 (Finternal_set_lisp_face_attribute): Ditto.
5822 (Finternal_get_lisp_face_attribute): Ditto.
5823 (Finternal_lisp_face_empty_p): Ditto.
5824 (Fdump_face): Ditto.
5826 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5827 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5828 set_terminal_window, set_scroll_region, reassert_line_highlight,
5829 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5830 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5831 encode_terminal_code, write_glyphs, term_init): Ditto.
5833 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5834 (kbd_input_ast, read_input_waiting): Ditto.
5836 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5838 (read_minibuf): Ditto.
5840 * keyboard.c (command_loop_1): Change for Lisp_Object
5842 (cmd_error_internal, command_loop_1, read_char,
5843 kbd_buffer_get_event, read_avail_input,
5844 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5845 interrupt_signal, quit_throw_to_read_char): Ditto.
5847 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5848 (Ffontset_info): DItto.
5850 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5852 * dispnew.c (selected_frame): Make it a Lisp_Object.
5853 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5854 (direct_output_for_insert, direct_output_forward_char,
5855 init_display): Ditto.
5857 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5859 (set_internal): Ditto.
5861 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5862 (record_buffer): Ditto.
5864 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5865 (do_switch_frame): Change for Lisp_Object selected_frame.
5866 (Fselected_frame): Ditto.
5867 (Fframe_first_window): Use SELECTED_FRAME.
5868 (Fframe_root_window): Change for Lisp_Object selected_frame.
5869 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5870 Fprevious_frame, other_visible_frames, Fdelete_frame,
5871 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5872 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5873 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5874 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5875 Fset_frame_height, Fset_frame_width): Ditto.
5877 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5879 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5880 (message3_nolog, message_with_string, message,
5881 setup_echo_area_for_printing, truncate_echo_area,
5882 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5884 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5885 (Fx_popup_dialog): Ditto.
5887 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5888 (check_x_display_info, x_get_resource_string): Ditto.
5890 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5891 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5892 (XRINGBELL): Removed.
5894 * window.c (Fminibuffer_window): Change for Lisp_Object
5896 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5897 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5898 Fcurrent_window_configuration, init_window_once): Ditto.
5900 * frame.h (SELECTED_FRAME): New.
5902 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5904 * category.c (word_boundary_p): Use XCAR and XCDR.
5905 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5906 Fregister_code_conversion_map): Likewise.
5907 * coding.c (setup_coding_system, detect_coding_system,
5908 Ffind_operation_coding_system, Fset_coding_priority_internal):
5910 * doc.c (get_doc_string, Fdocumentation,
5911 store_function_docstring): Likewise.
5912 * editfns.c (save_restriction_restore): Likewise.
5913 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5914 skip_debugger, find_handler_clause, Fautoload, Fapply,
5915 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5917 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5918 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5919 Fread_file_name): Likewise.
5920 * filelock.c (unlock_all_files): Likewise.
5921 * insdel.c (Fcombine_after_change_execute): Likewise.
5922 * intervals.c (adjust_intervals_for_insertion): Likewise.
5923 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5924 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5925 store_in_keymap, Fcopy_keymap, define_as_prefix,
5926 current_minor_maps, Faccessible_keymaps,
5927 accessible_keymaps_char_table, Fkey_description,
5928 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5929 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5930 describe_map): Likewise.
5931 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5932 read_list, init_lread): Likewise.
5933 * search.c (Fmatch_data): Likewise.
5934 * sunfns.c (Fsun_menu_internal): Likewise.
5935 * syntax.c (describe_syntax): Likewise.
5936 * undo.c (record_insert, record_delete, Fundo_boundary,
5937 truncate_undo_list): Likewise.
5938 * vmsproc.c (child_sig): Likewise.
5940 * editfns.c (Fformat): Use XFLOAT_DATA.
5942 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5944 * keyboard.c (command_loop_1): Resize mini-window to the
5945 exact size of a message displayed, if any.
5947 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5948 to exact size if exact_p is non-zero.
5949 (display_echo_area_1): Call resize_mini_window with
5951 (redisplay_internal): Ditto.
5952 (resize_echo_area_axactly): New.
5954 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5957 * dispextern.h: Change prototype of resize_mini_window.
5958 Add prototype for resize_echo_area_axactly.
5960 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5961 (syms_of_xfaces): Defsubr accordingly.
5963 * xdisp.c (hscroll_window_tree): Choose cursor row from
5964 desired or current matrix.
5965 (redisplay_internal): Hscroll before updating.
5967 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5969 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5970 of minibuffer_prompt_length.
5972 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5973 of minibuffer_prompt_length.
5974 (read_minibuf_unwind): Ditto.
5975 (Fminibuffer_complete_and_exit): Ditto.
5976 (Fminibuffer_complete_word): Ditto.
5977 (Fminibuffer_prompt_end): Ditto.
5979 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5980 of minibuffer_prompt_length.
5981 (Fline_beginning_position): Ditto.
5983 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5984 of minibuffer_prompt_length.
5985 (Fmake_indirect_buffer): Ditto.
5986 (Fkill_buffer): Ditto.
5987 (Ferase_buffer): Ditto.
5989 * buffer.h (prompt_end_charpos): Replaces
5990 minibuffer_prompt_length.
5992 * minibuf.c (read_minibuf): Return mini-buffer contents
5995 * editfns.c (make_buffer_string_both): Take out the code
5996 to handle mini-buffer prompts.
5997 (Fbuffer_string): Handle the prompt here, instead.
5999 * xfaces.c (lface_from_face_name): Resolve face aliases.
6000 (Qmode_line): Replaces Qmodeline.
6001 (realize_basic_faces): Use Qmode_line.
6002 (syms_of_xfaces): Initialize Qmode_line.
6004 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6006 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6007 current column after inserting prompt.
6008 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6010 * xfaces.c (Qframe_update_face_colors): New.
6011 (syms_of_xfaces): Initialize call.
6012 (update_face_from_frame_parameter): Call that function when
6013 the frame's background changes.
6015 1999-09-12 Richard Stallman <rms@gnu.org>
6017 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6019 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6021 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6022 mark_object, mark_buffer): Use XCAR and XCDR.
6023 * bytecode.c (Fbyte_code): Likewise.
6024 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6026 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6027 getenv_internal): Likewise.
6028 * dired.c (file_name_completion): Likewise.
6029 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6030 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6031 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6032 * indent.c (Fcompute_motion): Likewise.
6033 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6034 list_processes_1, Fstart_process, Fopen_network_stream,
6035 wait_reading_process_input, read_process_output_call,
6036 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6037 status_notify, wait_reading_process_input): Likewise.
6038 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6039 extend_property_ranges): Likewise.
6040 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6041 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6042 x_report_frame_params, x_set_cursor_type, x_icon_type,
6043 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6044 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6045 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6046 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6047 x_display_info_for_name, Fx_display_list): Likewise.
6048 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6049 Fx_popup_menu, Fx_popup_dialog): Likewise.
6050 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6051 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6052 w32_term_init, x_delete_display): Likewise.
6053 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6054 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6055 x_top_window_to_frame, x_set_frame_parameters,
6056 x_report_frame_params, x_set_cursor_type, x_icon_type,
6057 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6058 Fx_display_list, x_create_tip_frame): Likewise.
6059 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6060 Fx_popup_menu, Fx_popup_dialog): Likewise.
6061 * xselect.c (x_own_selection, x_get_local_selection,
6062 x_handle_selection_request, x_handle_selection_clear,
6063 x_clear_frame_selections, wait_for_property_change_unwind,
6064 wait_for_property_change, x_handle_property_notify,
6065 copy_multiple_data, x_get_foreign_selection,
6066 lisp_data_to_selection_data, clean_local_selection_data,
6067 x_handle_selection_notify, Fx_get_selection_internal,
6068 x_disown_buffer_selections): Likewise.
6069 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6070 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6073 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6075 * bytecode.c (Fbyte_code): Likewise.
6076 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6077 fmod_float): Likewise.
6079 1999-09-11 Richard Stallman <rms@gnu.org>
6081 * xdisp.c (run_window_scroll_functions): If hook functions switch
6082 buffers, switch back after.
6084 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6086 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6087 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6088 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6089 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6090 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6092 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6095 1999-09-10 Richard Stallman <rms@gnu.org>
6097 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6098 not RevertToPointerRoot.
6099 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6100 Fix the code to clear around the scroll bar.
6102 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6104 * print.c: Support print-circle and related features.
6105 (Vprint_gensym_alist): Removed.
6106 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6107 Vprint_number_table): New variables.
6108 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6109 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6110 (print, print_preprocess, print_preprocess_string, print_object):
6111 New/modified functions with print-circle feature. Use
6112 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6113 (syms_of_print): Defined new Lisp variables `print-circle',
6114 `print-continuous-numbering', `print-number-table'.
6116 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6118 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6119 as background color specification instead of an integer.
6120 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6121 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6122 (clear_image_cache, syms_of_xfns): Use it.
6123 (Qpostscript): Replaces Qghostscript.
6125 (gs_image_p): Ditto.
6126 (syms_of_xfns): Initialize Qpostscript.
6128 1999-09-10 Richard Stallman <rms@gnu.org>
6130 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6132 1999-09-09 Richard Stallman <rms@gnu.org>
6134 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6136 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6138 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6140 * fns.c (Fmakehash): Accept just one optional argument TEST.
6142 * xfns.c (QCindex): New.
6143 (syms_of_xfns): Initialize QCindex.
6144 (gif_load): Use it instead of `:image'.
6146 1999-09-09 Richard Stallman <rms@gnu.org>
6148 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6149 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6151 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6153 * xdisp.c (Qwhen): Replaces QCwhen.
6154 (syms_of_xdisp): Initialized it instead of QCwhen.
6155 (handle_single_display_prop): Use it instead of QCwhen.
6157 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6159 * charset.c (translate_char): Reset MSBs of arguments of
6161 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6163 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6165 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6167 * fns.c (Fbase64_decode_region): Don't place point outside of the
6168 current accessible portion.
6170 1999-09-07 Richard Stallman <rms@gnu.org>
6172 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6173 parent is an ancestor of SUBMAP; otherwise, add it as the
6176 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6178 * xdisp.c (handle_single_display_prop): Change conditional
6179 display property to `:when FORM . VALUE'.
6181 1999-09-07 Richard Stallman <rms@gnu.org>
6183 * fileio.c (Fwrite_region): Doc fix.
6185 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6187 * fileio.c (Qexcl): New variable.
6188 (report_file_error): Handle EEXIST specially.
6189 (Fwrite_region): Special handling for CONFIRM = `excl'.
6190 (syms_of_fileio): Initialize Qexcl.
6192 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6194 * xfns.c (x_set_foreground_color): Call
6195 update_face_from_frame_parameter.
6196 (x_set_background_color): Ditto.
6197 (x_set_mouse_color): Ditto.
6198 (x_set_cursor_color): Ditto.
6199 (x_set_border_color): Ditto.
6200 (x_set_scroll_bar_foreground): Ditto.
6201 (x_set_scroll_bar_background): Ditto.
6203 * xfaces.c (recompute_basic_faces): Clear face cache.
6204 (Finternal_set_lisp_face_attribute): Modify frame parameters
6205 if attributes of certain faces are changed.
6206 (update_face_from_frame_parameter): New.
6208 * xfaces.c (realize_basic_faces): Realize new basic faces.
6210 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6211 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6213 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6214 (syms_of_xfaces): Intialize new symbols.
6216 * fns.c (Fmakehash): Take one argument, test, make all the
6217 rest keyword arguments.
6219 * window.c (Fset_window_margins): Make window the first argument.
6220 (set_window_buffer): Call Fset_window_margins with window as first
6223 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6225 * xfaces.c (Qfringe): Replaces Qmargin.
6227 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6229 * charset.h: Lots of comments fixed.
6230 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6231 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6233 * charset.c : Lots of comments fixed.
6234 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6235 (CHAR_COMPONENTS_VALID_P): Name changed from
6236 CHAR_COMPONENT_VALID_P. Caller changed.
6238 1999-09-06 Richard Stallman <rms@gnu.org>
6240 * insdel.c (syms_of_insdel): Define Lisp variable
6241 inhibit-modification-hooks.
6243 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6245 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6248 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6250 1999-09-06 Dave Love <fx@gnu.org>
6252 * unexaix.c: New version incorporating Michael Sperber's changes
6253 from XEmacs. Should solve problems on AIX 4.3.
6255 * lread.c (Vbyte_boolean_vars): New variable.
6256 (defvar_bool, syms_of_lread): Use it.
6258 1999-09-05 Richard Stallman <rms@gnu.org>
6260 * minibuf.c (read_minibuf): Put all three properties on the
6261 same range, the whole prompt.
6263 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6265 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6266 (Fplay_sound, syms_of_sound): Use it.
6267 (parse_sound): Allow float volume values in the range [0, 1].
6268 (Fplay_sound): Ditto.
6270 * window.c (Fset_window_vscroll): Make window the first argument,
6271 amount to scroll the second. Take non-negative vscroll as
6273 (Fwindow_vscroll): Return non-negative vscroll.
6275 * xfns.c (Fx_show_tip): Improve documentation.
6277 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6279 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6280 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6281 `top-line' and `top_line' to `header-line' and `header_line'.
6282 Likewise for similar spellings.
6284 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6286 * xdisp.c (row_containing_pos): New.
6287 (try_window_id): Use it.
6289 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6290 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6291 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6292 Likewise for upper-case etc.
6294 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6296 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6297 Fix reference to renamed variable.
6299 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6301 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6302 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6304 (syms_of_window): Ditto.
6306 * fns.c (Fmakehash): Exchange optional test and size arguments.
6308 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6310 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6311 under newly created scroll bar.
6312 (expose_window): If window is not yet fully initialized, do
6313 nothing. This can happen when toolkit scroll bars are used and a
6314 window is split. Reconfiguring the scroll bars will generate an
6315 expose for a newly created window.
6317 * frame.h (struct frame): New member `gamma'.
6319 * xfns.c: Include math.h. Add extern declaration for atof in case
6321 (Qscreen_gamma): New.
6322 (struct x_frame_parm_table): Add prototypes, add
6324 (gamma_correct): New function.
6325 (defined_color): Call it.
6326 (x_set_screen_gamma): New.
6327 (x_set_title): Add parameter old_value.
6328 (RES_TYPE_FLOAT): New.
6329 (x_get_arg): Handle RES_TYPE_FLOAT.
6330 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6331 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6333 (lookup_rgb_color): Ditto.
6334 (syms_of_xfns): Initialize Qscreen_gamma.
6336 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6337 New. Allocate color for lwlib widgets.
6338 (x_alloc_nearest_color): Change parameter list include the
6339 frame on which to allocate colors. Gamma-correct colors.
6340 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6343 * xterm.h: Change protorype of x_alloc_nearest_color.
6345 1999-09-03 Richard Stallman <rms@gnu.org>
6347 * callproc.c: Delete the system-independent include of stdlib.h
6348 (leaving only the one in the WINDOWSNT conditional).
6350 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6352 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6353 sysdep.c. The Mac code is modeled after the DOS code.
6355 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6356 Window types and macros.
6358 * frame.h: Do nothing if included a second time.
6359 (enum output_method): Add mac_output frame type.
6360 (union output_data): Add new alternative `mac'.
6361 (FRAME_MAC_P): New macro.
6363 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6364 (syms_of_frame_1): Initialize Qmac.
6365 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6366 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6367 (Fmodify_frame_parameters) [macintosh]: Call
6368 mac_set_frame_parameter in macterm.c.
6370 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6371 (512) because Mac compilers limit local data of a function to 32K.
6373 * make-docfiles.c: Correctly handle input files with Mac-style
6376 * sysdep.c: Define numerous routines to emulate Unix system calls.
6378 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6379 file of an X Window environment.
6381 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6382 x-display-grayscale, x-color-defined-p, and x-color-values.
6384 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6385 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6386 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6387 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6388 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6389 New functions, replacing POSIX features.
6391 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6392 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6393 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6395 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6396 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6397 (myPasswdDir, TempDirName, sys_siglist): New variables.
6399 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6400 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6401 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6402 Define empty stubs so Emacs will link.
6404 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6406 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6408 * window.h: New member frozen_window_start_p.
6410 * window.c (foreach_window, foreach_window_1): New.
6411 (freeze_window_start, freeze_window_starts): New.
6412 (make_window): Initialize frozen_window_start_p.
6413 (replace_window): Ditto.
6414 (Fset_window_point): Remove references to deleted variables.
6415 (Fset_window_start): Ditto.
6417 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6418 resize_mini_initial_height): Removed.
6419 (syms_of_xdisp): Remove references to these variables.
6420 (resize_mini_window): Don't save window configuration, freeze
6421 window starts instead. Enlarge window until displaying an empty
6422 buffer, then shrink it. Make the function externally visible.
6423 (redisplay_window): Treat frozen window start like forced start,
6424 but accept point outside of the window.
6426 * dispextern.h: Add function prototype for resize_mini_window.
6428 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6429 reaching minibuf_level 0.
6431 * lisp.h: Remove extern declarations for variables deleted from
6434 * dispnew.c (adjust_frame_glyphs): Remove reference to
6435 Vresize_mini_config.
6437 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6439 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6440 to USE_TOOLKIT_SCROLL_BARS.
6442 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6444 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6445 under newly created scroll bar. Put toolkit scroll bars in the
6446 middle of the area reserved for the scroll bar.
6448 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6450 The following changes are for the new handling of mulitbyte
6451 sequence. Now, except for a composite character, no multibyte
6452 character in string/buffer has trailing garbage bytes. For
6453 instance, the length of string "\201\300\300" is now 2, the first
6454 character is Latin-1 A-grave, the second is raw \300.
6456 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6458 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6459 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6460 (PARSE_COMPOSITE_SEQ): New macro.
6461 (PARSE_CHARACTER_SEQ): New macro.
6462 (PARSE_MULTIBYTE_SEQ): New macro.
6463 (CHAR_PRINTABLE_P): New macro.
6464 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6465 (STRING_CHAR_AND_LENGTH): Likewise.
6466 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6467 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6468 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6470 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6471 (SPLIT_CHARACTER_SEQ): New macro.
6472 (SPLIT_MULTIBYTE_SEQ): New macro.
6473 (CHAR_COMPONENT_VALID_P): New macro.
6474 (non_ascii_char_to_string): Generate a multibyte sequence as far
6476 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6477 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6478 (split_non_ascii_string): Likewise.
6479 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6480 (char_printable_p): New function.
6481 (translate_char): Check character by NATNUMP instead of INTEGERP.
6482 (unibyte_char_to_multibyte): Call char_valid_p instead of
6483 VALID_MULTIBYTE_CHAR_P.
6484 (Fmake_char_internal): Check the arguments more rigidly.
6485 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6486 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6487 (Fmultibyte_char_to_unibyte): Check the validity of character by
6489 (chars_in_text): Call multibyte_chars_in_text.
6490 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6491 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6492 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6494 * data.c (Faset): Adjust the way to check byte-combining
6495 possibility for the new handling of multibyte sequence.
6497 * editfns.c (Fsubst_char_in_region): Likewise.
6499 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6500 (string_char_to_byte): Likewise.
6501 (string_byte_to_char): Likewise.
6503 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6504 macro STRING_CHAR_AND_LENGTH. Caller changed.
6506 * insdel.c (count_combining_composition): New function.
6507 (count_combining_before): Adjust the way to check byte-combining
6508 possibility for the new handling of multibyte sequence. Call
6509 count_combining_composition for a composite character.
6510 (count_combining_after): Likewise.
6512 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6515 * dispextern.h (struct it): Change the size of the member
6518 * xdisp.c (get_next_display_element): Display incomplete multibyte
6519 sequence (e.g. \222\300) by octal form.
6521 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6523 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6525 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6526 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6528 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6530 * buffer.c (set_buffer_internal): Never set
6531 windows_or_buffers_changed.
6533 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6534 if we have displayed to the bottom of the window.
6536 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6537 in both directions. Extend documentation.
6539 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6541 * minibuf.c (read_minibuf): Flush display after setting cursor to
6544 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6546 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6547 already defined. This avoids a warning from buffer.c.
6549 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6551 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6553 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6554 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6555 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6557 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6558 once instead of twice.
6559 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6561 * xterm.c: Remove unused bitmaps.
6562 (continued_bits, continuation_bits, overlay_bits): Change images.
6563 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6564 instead of FRAME_X_FLAGS_AREA_WIDTH.
6565 (x_after_update_window_line): Ditto.
6566 (x_draw_bitmap): Likewise.
6567 (x_draw_row_bitmaps): Likewise.
6568 (x_draw_glyph_string_box): Likewise.
6569 (x_draw_glyphs): Likewise.
6570 (x_scroll_run): Likewise.
6571 (expose_window_tree): Likewise.
6572 (note_mode_line_highlight): Likewise.
6573 (XTset_vertical_scroll_bar): Likewise.
6574 (x_clip_to_row): Likewise.
6575 (x_set_window_size): Likewise.
6577 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6580 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6582 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6583 FRAME_FLAGS_AREA_WIDTH.
6585 * window.c (coordinates_in_window): Use
6586 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6587 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6590 * widget.c (set_frame_size): Set flags_area_extra to
6591 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6592 (EmacsFrameSetCharSize): Ditto.
6594 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6595 instead of FRAME_FLAGS_AREA_WIDTH.
6597 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6598 FRAME_FLAGS_AREA_COLS once.
6599 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6600 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6602 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6604 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6605 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6607 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6609 * fns.c (QCweakness): Replaces QCweak.
6610 (Fmake_hash_table): Ditto.
6612 (syms_of_fns): Ditto.
6614 1999-08-29 Richard Stallman <rms@gnu.org>
6616 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6618 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6620 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6621 Add support for nested comments.
6623 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6624 Consolidate the forward comment code into the new `forw_comment'.
6625 (forw_comment): New subroutine. Added support for nested comments.
6626 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6627 (Fparse_partial_sexp): Add support for nested comments.
6629 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6631 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6632 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6633 defined, to help detect code that uses knowledge of the Lisp
6634 internals that it shouldn't have.
6635 (XFLOAT_DATA): New macro.
6637 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6639 * syntax.c (Fforward_word): If in a mini-buffer and moving
6640 backwards, stop in front of the prompt to prevent accidentially
6641 moving into the read-only prompt.
6643 * window.c (Frecenter): Clear frame if called with nil or no arg.
6645 * xdisp.c (resize_mini_window): Don't resize if
6646 Vmax_mini_window_height is nil. Otherwise, use a default if
6647 Vmax_mini_window_height is not ot a number.
6648 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6650 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6652 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6653 * m/iris4d.h: Use unexelf for IRIX 5.*.
6654 * m/iris5d.h: Use unexelf for IRIX 6.*.
6655 * unexsgi.c: Deleted.
6657 * unexelf.c: Auto-detect .sbss section.
6658 (round_up): Make it static.
6659 (unexec): Declare alignment as Elf Word. Skip ``Program
6660 segment above .bss'' test on MIPS without .sbss.
6661 Copy sections .got and .sdata1 sections. Adjust offsets in
6662 sections .sdata, .lit4, .lit8, .got and .sdata1.
6664 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6666 * xdisp.c (try_window_id): Remove typo.
6668 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6670 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6671 unchanged text at the bottom when computing the cursor position.
6672 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6675 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6677 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6679 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6680 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6681 (syms_of_xfaces): Ditto.
6683 * window.c (Fset_window_point): Reset Vresize_mini_config.
6684 (Fset_window_start): Ditto.
6685 (set_window_buffer): Ditto.
6687 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6689 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6690 before calling try_window.
6691 (echo_area_display): If height has changed, update other windows.
6692 (resize_mini_frame, resize_mini_initial_height): New.
6693 (resize_mini_window): Save/restore window configuration
6696 * lisp.h (Vresize_mini_config, resize_mini_frame,
6697 resize_mini_initial_height): Add extern declarations.
6699 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6702 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6703 being redefined in jconfig.h.
6705 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6707 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6709 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6711 * alloc.c (mark_glyph_matrix): Mark strings only.
6713 * xdisp.c (redisplay_internal): Clear garbaged frames after
6714 resizing mini-window.
6716 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6718 * xdisp.c (unwind_with_echo_area_buffer): Use
6719 set_buffer_internal_1 instead of set_buffer_internal.
6720 (with_echo_area_buffer): Ditto.
6722 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6723 only if buffer is displayed somewhere.
6725 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6727 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6729 (modify_region): Ditto.
6731 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6733 * xdisp.c (Vresize_mini_config): New.
6734 (resize_mini_window): Use it to save restore original window
6736 (syms_of_xdisp): Initialize it.
6738 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6740 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6742 * xdisp.c (reconsider_clip_changes): New.
6743 (redisplay_internal, redisplay_window): Call it.
6744 (mark_window_display_accurate, redisplay_internal): Set current
6745 matrix' buffer, begv, zv.
6747 * window.c (Fset_window_hscroll): Set
6748 prevent_redisplay_optimizations_p instead of clip_changed.
6749 (Fset_window_hscroll): Ditto.
6750 (temp_output_buffer_show): Ditto.
6751 (Fset_window_vscroll): Ditto.
6753 * buffer.c (reset_buffer): Set clip_changed to 0 and
6754 prevent_redisplay_optimizations_p to 1.
6755 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6757 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6758 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6759 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6760 END_UNCHANGED): New.
6761 (struct buffer_text): Add beg_unchanged, end_unchanged,
6762 unchanged_modified, overlay_unchanged_modified.
6764 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6765 overlay_unchanged_modified): Removed.
6766 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6767 (unwind_with_echo_area_buffer): Don't restore them.
6768 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6769 (text_outside_line_unchanged_p, redisplay_internal,
6770 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6771 (redisplay_window): Let try_window_id be called if more than one
6772 window is displayed. Use/set buffer-specific beg/end_unchanged.
6773 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6775 Use buffer-specific beg/end_unchanged.
6777 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6778 overlay_unchanged_modified): Remove extern declarations.
6780 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6783 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6785 (adjust_after_replace): Likewise.
6786 (replace_range, del_range_2, modify_region): Likewise.
6788 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6789 and unchanged_modified per buffer.
6791 * coding.c (code_convert_region): Compute beg/end_unchanged per
6794 * buffer.c (modify_overlay): Compute beg/end_unchanged
6796 (Fget_buffer_create): Initialize new members of the buffer
6799 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6801 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6803 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6804 (Qkey_value_weak): Removed.
6805 (make_hash_table): Use nil, `key', `value', t for weakness.
6806 (Fmake_hash_table): Ditto.
6807 (copy_hash_table): New.
6808 (Fcopy_hash_table): New.
6810 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6812 * xfns.c: Call change_frame_size and do_pending_window_change with
6815 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6817 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6819 (redisplay_internal): Resize mini-window only if text might
6821 (display_echo_area): Reset displayed echo_area_buffer to nil
6822 at the end if we're displaying a nil message.
6824 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6826 * fns.c (hash_lookup): Test with EQ before calling key comparion
6828 (hash_remove): Ditto.
6829 (cmpfn_eq): Removed.
6830 (cmpfn_eql): Don't test with EQ.
6831 (cmpfn_equal): Ditto.
6832 (make_hash_table): Set comparison function for `eq' to null.
6834 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6835 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6837 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6839 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6840 xterm.c: Call change_frame_size and do_pending_window_change with
6843 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6844 (change_frame_size): Ditto.
6845 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6846 and not called from a safe place.
6847 (window_change_signal): Call change_frame_size with new parameter.
6849 * dispextern.h: Change prototypes for do_pending_window_change
6850 and change_frame_size.
6852 * xfaces.c (face_at_buffer_position): Don't xassert that
6853 window's buffers equals current_buffer; this is not the
6854 case during echo area display.
6856 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6858 * xdisp.c, minibuf.c: Remove conditional compilation on
6859 NO_PROMPT_IN_BUFFER.
6861 * minibuf.c (Fminibuffer_prompt_end): New.
6862 (syms_of_minibuf): Defsubr it. Remove
6863 minibuffer-prompt-in-buffer.
6864 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6865 Extend documentation.
6867 * xdisp.c (get_next_display_element): Display \r as ^M.
6869 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6870 under scroll bar widget.
6872 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6874 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6876 (unwind_redisplay): Return nil.
6877 (clear_garbaged_frames): New.
6878 (redisplay_internal): Use it.
6879 (echo_area_display): Ditto.
6880 (resize_mini_window): Mew.
6881 (display_echo_area_1): Use it to resize echo area window.
6882 (redisplay_internal): Use it to resize active mini-window.
6884 * dispextern.h, lisp.h: Add function prototypes.
6886 * dispnew.c (set_window_cursor_after_update): Do the
6887 cursor_in_echo_area case only for a mini-window showing
6888 a message. Don't let cursor end up after the end of a row.
6890 * xdisp.c (echo_area_glyphs, echo_area_message,
6891 echo_area_glyphs_length, previous_echo_glyphs,
6892 previous_echo_area_message, previous_echo_area_glyphs_length):
6894 (Vmessage_stack, echo_area_buffer, echo_buffer,
6895 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6896 (message2_nolog): Use set_message and clear_message.
6897 (message3): Rename parameter len to nbytes to make clear what
6899 (message3_nolog): Ditto. Use set_message and clear_message.
6900 (update_echo_area): Rewritten.
6901 (with_echo_area_buffer): New.
6902 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6903 (setup_echo_area_for_printing): New.
6904 (display_echo_area, display_echo_area_1): New.
6906 (current_message, current_message_1): New.
6907 (push_message, restore_message, pop_message,
6908 check_message_stack): New.
6909 (truncate_echo_area): Rewritten.
6910 (truncate_message_1): New.
6911 (set_message, set_message_1, clear_message): New.
6912 (echo_area_display): Rewritten.
6913 (redisplay_internal): Check for needed echo area update
6915 (redisplay_preserve_echo_area): Rewritten.
6916 (redisplay_window): Check for mini-window displaying echo area
6917 message differently.
6918 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6919 Remove initialzation of removed variables.
6920 (init_xdisp): Remove references to removed variables.
6922 * dispnew.c (adjust_frame_message_buffer): Removed references
6923 to echo_area_glyphs and previous_echo_glyphs.
6924 (direct_output_for_insert): Check for mini-window displaying
6925 echo area message differently.
6926 (update_frame): Likewise.
6927 (set_window_cursor_after_update): Likewise. In echo area,
6928 don't try to set cursor on rows that aren't enabled.
6930 * print.c: Remove conditional compilation on `standalone'.
6931 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6932 glyph_to_str_cpy): Remove that section because GLYPHs are no
6933 longer used in that way.
6934 (PRINTDECLARE): Add multibyte.
6935 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6936 (printbufidx): Removed.
6937 (printchar, strout): Rewritten.
6939 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6942 (echo_now): Set echo_kboard to the current kboard.
6943 (cancel_echoing): Set echo_kboard to null.
6944 (cmd_error_internal): Use clear_message, remove references
6945 to echo_area_glyphs and echo_area_message.
6946 (command_loop_1): Check for echo area messages differently.
6947 (read_char): Likewise.
6948 (record_menu_key): Use clear_message.
6949 (Fexecute_extended_command): Check for echo area messages
6950 differently. Use push_message, restore_message, pop_message.
6952 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6955 * emacs.c (shut_down_emacs): Call check_message_stack.
6957 * lisp.h: Add function prototypes and extern declarations for
6958 new functions and variables.
6960 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6963 * minibuf.c (read_minibuf): Use clear_message instead of
6964 setting echo_area_glyphs.
6965 (Fminibuffer_completion_help): Ditto.
6967 * editfns.c (Fcurrent_message): Rewritten.
6969 * frame.c, window.h: Remove references to echo_area_glyphs
6970 and previous_echo_glyphs.
6972 1999-08-21 Dave Love <fx@gnu.org>
6974 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6975 * aix4-1.h: Likewise.
6977 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6979 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6981 * xfns.c: Remove tiff34 prefix from include.
6983 1999-08-20 Dave Love <fx@gnu.org>
6985 * cm.c: Revert previous change.
6987 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6989 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6990 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6992 1999-08-18 Dave Love <fx@gnu.org>
6994 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6997 * doprnt.c: Use stdlib.h, unistd.h.
6999 * config.in: Add HAVE_TERMCAP_H.
7001 * cm.c: Use termcap.h.
7003 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7005 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7006 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7007 cannot be created we will already have crashed earlier. Call
7008 lw_set_main_areas with a null menu-bar widget, so that we have
7009 a reasonable default.
7010 (Fx_create_frame): Rearranged so that Lisp errors during frame
7011 initialization cause less damage. Initialize menu bar widget
7014 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7016 * dispnew.c (update_frame_line): Fix previous change. If writing
7017 whole line clear to end of frame.
7019 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7021 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7022 and `right-bitmap-area' if position is in the bitmap areas. This
7023 avoids an error when clicking on the bitmap areas. Instead, they
7024 are currently treated like clicks inside the window.
7025 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7026 (Qleft_bitmap_area, Qright_bitmap_area): New.
7027 (syms_of_window): Initialize new symbols.
7029 * dispnew.c (update_frame_line): If writing whole line,
7030 don't write trailing spaces unless we must.
7032 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7033 (redisplay_internal): Register unwind_redisplay with
7034 register_unwind_protect.
7035 (try_window_reusing_current_matrix): If new start > old start,
7036 give up if start pos of first reusable row is not equal to new
7039 * eval.c (Fsignal): Don't reset redisplaying_p here.
7041 * xterm.c (expose_area): If row extends face to end of line,
7042 write the whole line.
7044 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7046 * dispextern.h (struct it): Remove member
7047 show_trailing_whitespace_p.
7049 * dispnew.c (direct_output_for_insert): Use
7050 Vshow_trailing_whitespace instead of former iterator member
7051 show_trailing_whitespace_p.
7052 (direct_output_forward_char): Don't do it if hightlighting
7053 trailing whitespace.
7055 * xdisp.c (Qshow_trailing_whitespace): Removed.
7056 (Vshow_trailing_whitespace): Added.
7057 (init_iterator): Remove initialization code for
7058 show_trailing_whitespace_p.
7059 (redisplay_internal): Don't try cursor movement in this_line
7060 if showing trailing whitespace.
7061 (redisplay_window): Likewise for cursor movement in current
7062 matrix and try_window_id.
7063 (try_window_reusing_current_matrix): Likewise.
7064 (trailing_whitespace_p): Return 0 if trailing whitespace is
7066 (display_line): Use Vshow_trailing_whitespace instead of
7067 former iterator member show_trailing_whitespace_p.
7068 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7070 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7072 * window.c (Fpos_visible_in_window_p): Rewritten.
7074 * xfaces.c (add_to_log): Renamed from display_message.
7075 Don't display messages in echo area.
7077 * xterm.c (x_draw_glyph_string_box): Use the background width
7078 of the glyph string for the width of the box.
7080 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7082 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7084 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7086 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7087 background first, and then set other parameters that might
7088 depend upon their new values.
7090 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7092 * xfaces.c (Vfont_list_limit): New.
7093 (syms_of_xfaces): Make it a user-variable.
7094 (DEFAULT_FONT_LIST_LIMIT): New.
7095 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7096 maximally that number of fonts, otherwise use
7097 DEFAULT_FONT_LIST_LIMIT.
7098 (Fx_font_family_list): Bind `font-list-limit' to higher values
7099 until we have all fonts.
7100 (Fxfont_list): Additionally return the full names of fonts and
7101 their registry and encoding.
7103 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7104 Simplify clearing "under" scroll bar.
7106 * window.c (Qfixed_window_size): New.
7107 (syms_of_window): Initialiaze it.
7108 (check_all_windows): Add return type void.
7109 (window_fixed_size_p): New. Return non-zero if window
7111 (window_min_size_1): New.
7112 (window_min_size): Handle fixed-size windows.
7113 (size_window): New. Rewritten combination of set_window_height and
7114 set_window_width that handles fixed-size windows.
7115 (set_window_height): Call it.
7116 (set_window_width): Call it.
7117 (Fsplit_window): Give an error on attempt to split a fixed-size
7119 (change_window_height): Partly rewritten to handle fixed-size
7122 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7124 * process.c (Fopen_network_stream): Fix previous change.
7126 1999-08-13 Karl Heuer <kwzh@gnu.org>
7128 * xdisp.c (line_number_display_limit_width): New var.
7129 (decode_mode_spec): Use it instead of hardcoded value.
7130 (syms_of_xdisp): Defvar it.
7132 1999-08-13 Richard M. Stallman <rms@gnu.org>
7134 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7135 (run_hook_with_args): Likewise.
7137 * window.h (struct window): New field too_small_ok.
7139 * window.c (set_window_height, set_window_width):
7140 If window starts out "too small", set its too_small_ok flag.
7141 If window's too_small_ok flag is set, don't delete it
7142 unless it is so small it would cause a crash.
7144 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7146 * window.c (MINSIZE): Removed.
7147 (window_min_size): New.
7148 (set_window_height): Use window_min_size.
7149 (change_window_height): Ditto.
7151 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7153 * indent.c (vmotion): Don't add in mini-buffer prompt width
7154 if prompts are inserted into mini-buffer.
7156 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7158 * config.in: Add HAVE_GETADDRINFO.
7159 * process.c (Fopen_network_stream): Use getaddrinfo.
7161 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7163 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7166 * xdisp.c (face_before_or_after_it_pos): If position after
7167 or before iterator's current position in the buffer is out
7168 of bounds, return the iterator's original face id.
7170 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7171 just swap glyphs pointers between current and desired row.
7172 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7173 desired matrix method string to current matrix.
7175 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7177 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7179 * lread.c (read_escape): For Control modifier, pay attention to
7180 multibyte character.
7181 (read1): Likewise. Singal error or a multibyte character which
7182 has a modifer bit. Check validity of Shift modifer.
7184 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7185 the same as Lisp reader.
7187 1999-08-10 Richard M. Stallman <rms@gnu.org>
7189 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7191 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7193 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7195 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7197 * msdos.c (IT_set_face): Abort if the default face is not realized
7199 (IT_write_glyphs): Reset the screen face to the default face
7200 before writing glyphs.
7202 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7203 colors from the frame here.
7204 (realize_tty_face) [MSDOS]: Do it here. Update the face
7205 attributes with the actual name of the color taken from the
7208 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7209 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7211 * frame.c (Fframe_parameters): Swap foreground and background
7212 colors returned in frame parameters if the frame has reverse in
7213 its parameter alist.
7214 (Fmake_terminal_frame): Make a unique copy of face_alist for
7217 1999-08-07 Richard Stallman <rms@gnu.org>
7219 * buffer.c (Fprevious_overlay_change): Just return
7220 the answer obtained from overlays_at.
7222 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7223 Use XpmCloseness and attrs.closeness instead.
7225 1999-08-06 Richard Stallman <rms@gnu.org>
7227 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7229 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7231 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7232 Ffile_attributes_lessp): New functions.
7233 (Fdirectory_files): Use directory_files_internal.
7234 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7235 Ffile_attributes_lessp.
7237 * w32.c (stat): Check for directory ending in separator when
7238 doing readdir fast path.
7240 * w32fns.c (x_set_icon_type): Support setting frame icons.
7241 * w32term.c (x_bitmap_icon): New function.
7242 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7244 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7246 * xdisp.c (set_iterator_to_next): After delivering a character
7247 from a display vector, restore face and charset to what they were
7248 before the display vector was processed.
7250 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7252 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7254 (set_iterator_to_next): After delivering last char
7255 from display vector, reseat on next visible line start if
7257 (next_element_from_buffer): Set dpvec_char_len to -1 for
7260 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7262 * xdisp.c (compute_line_metrics): If first line's physical ascent
7263 is larger than its logical ascent, use the physical ascent, and
7264 make the row taller. Set row's overlapping_p flag.
7266 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7267 (direct_output_for_insert): Ditto.
7269 * dispextern.h (struct glyph_row): Add overlapping_p.
7271 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7273 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7274 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7276 * dispnew.c (direct_output_for_insert): Don't use this method if
7277 row is overlapped by others.
7278 (update_text_area): Write full line if current line is overlapped.
7279 (redraw_overlapped_rows): New.
7280 (update_window): Call it.
7281 (redraw_overlapping_rows): New.
7282 (update_window): Call it.
7283 (scrolling_window): Make sure overlapped_p flag in current rows is
7285 (row_equal_p): Take rows overlapped_p flag into account.
7287 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7289 * xterm.c (x_fix_overlapping_area): New.
7290 (x_redisplay_interface): Add x_fix_overlapping_area.
7292 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7294 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7296 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7297 (struct glyph_string): Add member for_overlaps_p.
7298 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7299 of overlapping rows, clip to window bottom.
7300 (x_fill_glyph_string): Add parameter overlaps_p.
7301 (x_fill_composite_glyph_string): Ditto.
7302 (BUILD_GLYPH_STRINGS): Ditto.
7303 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7304 (x_draw_glyph_string): Don't draw anything but the foreground
7305 if glyph string draws row overlaps.
7307 * dispnew.c (direct_output_for_insert): Don't use this
7308 optimization for rows that overlap others.
7309 (update_window_line): Return non-zero if display has changed.
7310 (update_text_area): Ditto.
7311 (update_window): Record if display has been changed.
7313 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7315 * dispextern.h (struct redisplay_interface): Add
7316 fix_overlapping_area.
7318 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7320 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7322 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7324 (x_produce_stretch_glyph): Ditto.
7325 (x_produce_glyphs): Ditto.
7327 * xdisp.c (init_iterator): Reset physical line height info
7328 after producing special glyphs.
7329 (display_toolbar_line): Set physical line height info.
7330 (compute_line_metrics): Ditto.
7331 (display_line): Ditto.
7332 (display_string): Ditto.
7334 * term.c (produce_glyphs): Set iterator's physical height
7337 * dispnew.c (blank_row): Compute glyph row's physical height.
7338 (row_equal_p): Take physical row heights into account.
7339 (direct_output_for_insert): Ditto.
7340 (update_text_area): Ditto.
7342 * dispextern.h (struct glyph_row): Add phys_ascent and
7344 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7347 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7349 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7351 (no_switch_buffer): New function.
7352 (Fswitch_to_buffer): Call them. Don't get confused
7353 by "same-window" buffers in a dedicated frame.
7355 * window.c (display-buffer): Don't get confused
7356 by "same-window" buffers in a dedicated frame.
7358 1999-08-04 Andreas Schwab <schwab@gnu.org>
7360 * insdel.c (insert_from_string_1): Check gap size against number
7361 of outgoing bytes, not incoming bytes.
7363 1999-08-03 Tom Breton <tob@world.std.com>
7365 * lread.c (read1): Added circular reading code to #N=.
7366 (SUBSTITUTE): New macro.
7367 (seen_list): New variable.
7368 (substitute_object_in_subtree): New function.
7369 (substitute_object_recurse): New function.
7370 (substitute_in_interval): New function.
7372 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7374 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7376 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7377 noninteractive, for termcap frames as well.
7379 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7382 1999-08-01 Richard Stallman <rms@gnu.org>
7384 * fns.c (internal_equal): Correct overlay comparison.
7386 1999-07-31 Richard M. Stallman <rms@gnu.org>
7388 * xfns.c (x_set_internal_border_width):
7389 Call do_pending_window_change. Don't block input, don't call XFlush.
7390 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7391 (x_set_scroll_bar_width, x_set_font): Likewise.
7393 * frame.c (Fset_frame_height): Call do_pending_window_change.
7394 (Fset_frame_width, Fset_frame_size): Likewise.
7396 * xterm.c (x_set_window_size): When calling change_frame_size,
7397 specify 1 for DELAY.
7399 * widget.c (EmacsFrameSetCharSize): Don't call
7400 do_pending_window_change here.
7402 1999-07-30 Dave Love <fx@gnu.org>
7404 * config.in: Add HAVE_STDLIB_H.
7406 1999-07-30 Richard M. Stallman <rms@gnu.org>
7408 * process.c (create_process): Detect failure of `pipe'.
7410 1999-07-30 Keisuke Nishida <kei@psn.net>
7412 * alloc.c (allocate_vectorlike): Add missing increment.
7414 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7416 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7417 before calling indirect_function.
7419 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7421 * dispextern.h (load_color, lookup_derived_face): Declare
7424 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7425 it will be done later.
7427 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7428 init_frame_faces if non-interactive.
7429 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7430 array with a call to msdos_stdcolor_name. The font name is now
7431 "ms-dos", consistent with realize_tty_face.
7433 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7436 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7437 x_set_toolbar_lines.
7439 * xfaces.c (load_color): Remove static from definition and remove
7441 [MSDOS]: Add a DOS-specific version of load_color.
7442 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7443 (lookup_derived_face): New function.
7444 (realize_default_face): Support MSDOS frames.
7445 [MSDOS]: If fore/background colors are unspecified, inherit them
7447 (realize_face): Support MSDOS frames.
7448 (realize_tty_face): Support MSDOS frames.
7449 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7450 load_color to try to find a suitable approximation. If the face
7451 is inverse-video, swap the foreground and background colors.
7453 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7456 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7458 * msdos.h: Remove redundant declarations (most of them are now in
7461 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7462 Use default frame colors if the face doesn't specify them; invert
7463 the colors if highlight is ON.
7464 (IT_write_glyphs): Rewritten for the new redisplay engine.
7465 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7466 how the hook is called by term.c.
7467 (IT_copy_glyphs): New function, copies an area of the display in
7469 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7470 redisplay now calls it even if char_ins_del_ok is zero.
7471 (IT_set_frame_parameters): Prototype changed. Calls the new
7472 load_color. Puts the new fore/background colors into the default
7473 face on current frame.
7474 (IT_menu_display): Rewritten to handle the new struct glyph
7475 instead of a char array.
7476 (XMenuActivate): Call lookup_derived_face to create and use
7477 special faces for the pop-up and drop-down menus.
7479 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7481 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7482 XawScrollbarSetThumb if thumb parameters haven't changed because
7483 that function apparently isn't optimized for this case.
7485 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7487 * msdos.c (getdefdir): Don't return failure indication when
7488 _fixpath sets errno to ENOSYS.
7490 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7492 * xdisp.c (string_char_and_length): New. Use it everywhere
7493 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7495 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7497 * fns.c (count_combining): New function.
7498 (struct textprop_rec): New structure.
7499 (concat): Copy text properties correctly when byte combining
7502 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7504 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7506 (x_draw_row_bitmaps): If face has stipple, don't switch
7507 to foreground color for clearing areas, and set the fill style.
7509 * xfaces.c (load_face_colors): Load background color if setting
7511 (prepare_face_for_display): Use FillOpaqueStippled instead of
7514 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7516 * xterm.c (x_find_ccl_program): Add casting.
7518 * w32fns.c (w32_find_ccl_program): Add casting.
7520 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7522 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7524 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7525 because this will try to access a nonexisting widget.
7527 1999-07-26 Markus Rost <rost@gnu.org>
7529 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7533 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7535 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7536 value to frame width and height.
7538 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7539 into account for full-width windows. Don't add scroll bar width
7540 to width of clip rect.
7541 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7542 (x_set_glyph_string_background_width): Add 1 to background width.
7543 (x_draw_glyphs): Take internal border into account for full-width
7546 1999-07-26 Richard M. Stallman <rms@gnu.org>
7548 * xfns.c (x_set_mouse_color): Always unload the old color.
7549 Don't allow nil as color value.
7550 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7551 Always unload the old color.
7553 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7555 1999-07-26 Karl Heuer <kwzh@gnu.org>
7557 * fns.c (Fy_or_n_p): Doc fix.
7559 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7561 * ccl.h (setup_ccl_program): The type is changed to `int'.
7563 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7564 stored in the following CCL code. Adjusted for the change of
7566 (resolve_symbol_ccl_program): Adjusted for the new style of
7567 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7568 is resolving failed.
7569 (ccl_get_compiled_code): New function.
7570 (setup_ccl_program): Function type changed from `void' to `int'.
7571 Resolve symbols in CCL_PROG.
7572 (Fccl_program_p): New function.
7573 (Fccl_execute): Get compiled CCL code by just calling
7575 (Fccl_execute_on_string): Likewise.
7576 (Fregister_ccl_program): Adjusted for the change of
7579 * coding.c (setup_coding_system): Get compiled CCL code by just
7580 calling setup_ccl_program.
7582 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7583 calling setup_ccl_program.
7585 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7586 calling setup_ccl_program.
7588 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7590 * xfaces.c (frame_update_line_height): Just use the height of the
7591 frame's fontset or font, instead of taking face fonts into
7594 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7596 1999-07-23 Richard M. Stallman <rms@gnu.org>
7598 * window.c (Fsplit_window): For default size, round up for left window.
7600 1999-07-21 Joe Ramey <ramey@ti.com>
7602 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7603 has returned -1 (lockfile exists but is not a symlink?).
7605 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7607 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7608 because of a change in cursor_gc made in 20.4.
7610 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7612 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7613 for YNegative, if using X toolkit.
7615 * xfns.c (x_real_positions): Don't subtract window borders
7616 from positions returned.
7618 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7620 * xrdb.c (x_load_resources): Set double-click time defaults
7621 for Motif list boxes from double-click-time.
7623 * fns.c (Vhash_table_tests): Remvoed.
7624 (Qhash_table_test): New.
7625 (syms_of_fns): Initialize Qhash_table_test.
7626 (Fmake_hash_table): Look up user-defined tests in symbol prop
7628 (Fdefine_hash_table_test): Store test and hash function as
7629 symbol prop `hash-table-test'.
7630 (make_hash_table): Add parameters user_test and user_hash.
7632 * window.c (set_window_buffer): Set window margins for tty
7634 (Fset_window_margins): Ditto.
7636 * term.c (append_glyph): Use glyph area of iterator instead of
7639 * dispnew.c (update_frame_1): Add left margin width to cursor
7641 (direct_output_for_insert): Ditto.
7642 (direct_output_forward_char): Ditto.
7644 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7646 * dispextern.h (struct glyph_matrix): Add top_line_p.
7648 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7650 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7653 * fns.c (cmpfn_eq): Add hash code parameters.
7655 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7656 (cmpfn_user_defined): Likewise.
7658 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7660 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7662 * fns.c (maybe_resize_hash_table): Correct computation of
7664 (make_hash_table): Ditto.
7667 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7669 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7670 (survives_gc_p): Make it externally visible.
7671 (mark_object): Ditto.
7673 * fns.c (remove_hash_entry): Removed.
7674 (sweep_weak_hash_tables): New.
7676 * print.c (print): Print more information about hash tables.
7678 * xfns.c (image_spec_hash): Removed.
7679 (lookup_image): Use sxhash instead of image_spec_hash.
7680 (image_spec_equal_p): Removed.
7681 (lookup_image): Use Fequal instead of image_spec_equal_p.
7683 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7685 * lisp.h (P_): Moved to top of file.
7687 * fns.c (make_hash_table): Set new members.
7689 * alloc.c (mark_object): Mark hash table's user_hash_function.
7690 Mark index vector for weak hash tables.
7692 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7693 user_hash_function, cmpfn, and hashfn.
7695 * fns.c (build_hash): Removed.
7696 (hash_test): Removed.
7697 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7698 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7700 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7702 * alloc.c (survives_gc_p): New.
7704 * print.c (print): Add hash table handling.
7706 * alloc.c (mark_object): Add code to mark hash tables.
7708 * lisp.h (GC_HASH_TABLE_P): New.
7710 * emacs.c (main): Call init_fns.
7712 * fns.c (init_fns): New.
7714 * fns.c: Add hash table implementation.
7716 * lisp.h (PVEC_HASH_TABLE): New.
7717 (struct Lisp_Hash_Table): New.
7719 (XSET_HASH_TABLE): New.
7720 (HASH_TABLE_P): New.
7721 (CHECK_HASH_TABLE): New.
7722 (DEFAULT_HASH_SIZE): New.
7723 (DEFAULT_REHASH_THRESHOLD): New.
7724 (DEFAULT_REHASH_SIZE): New.
7726 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7727 (x_write_glyphs): Compute overwritten cursor using real start
7728 and end positions of display.
7729 (x_insert_glyphs): Ditto.
7731 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7733 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7735 * dispnew.c (blank_row): Add y-position as parameter. Compute
7738 * xdisp.c (next_element_from_string): Give padding spaces
7741 * dispnew.c (adjust_glyph_matrix): Some work to support
7742 marginals areas on tty frames in a future version.
7743 (allocate_matrices_for_frame_redisplay): Ditto.
7745 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7746 to zero if number of glyphs in the row is <= 1.
7748 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7750 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7753 * xdisp.c (handle_display_prop): Don't reset area if handing
7754 a property from a string that came from a `display' property.
7755 (handle_single_display_prop): Don't handle recursive `display'
7757 (handle_single_display_prop): Handle some display property
7758 forms for terminal frames.
7759 (Qimage): Moved here from xfns.c.
7761 * dispextern.h (struct it): New field string_from_display_prop_p.
7763 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7766 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7768 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7770 * window.c (set_window_buffer): Set window's vscroll to zero.
7772 * xdisp.c (QCwhen): New.
7773 (display_prop_end): New.
7774 (handle_single_display_prop): Use it.
7775 (debug_method_add): Print buffer name if tracing.
7776 (try_window_reusing_current_matrix): Compute visible height
7777 of reused rows. Fix cursor position calculation in case of
7780 * dispextern.h (struct redisplay_interface): Add parameter
7781 cursor_on_p to update_window_end_hook.
7783 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7785 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7787 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7788 doesn't become negative when decrementing it.
7790 * eval.c (Fsignal): Reset redisplaying_p to zero.
7792 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7794 (try_window_id): Ditto.
7796 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7797 (x_scroll_run): Ditto.
7798 (any_help_event_p): New.
7799 (x_initialize): Set it to zero.
7800 (XTread_socket): Clear help echo only if any_help_event_p.
7802 * xdisp.c (init_iterator): Set top_line_p.
7803 (start_display): Use correct initial y if top-line is present.
7804 (make_cursor_line_fully_visible): Bug fixes for top-line.
7805 (try_scrolling): Ditto.
7806 (try_window_reusing_current_matrix): Ditto.
7808 * dispextern.h (struct it): Add top_line_p.
7810 * dispnew.c (shift_glyph_matrix): Move some computations out
7813 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7816 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7818 * dispnew.c (update_frame_1): When setting cursor in echo area,
7819 skip only over padding spaces at the end.
7821 * xfaces.c (realize_tty_face): Set face's font_name field to
7824 * term.c (update_end): Turn cursor on only if selected window's
7825 cursor_off_p flag is not set.
7827 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7829 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7830 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7831 (TS_cursor_invisible): New.
7832 (term_init): Initialize TS_cursor_invisible.
7833 (tty_hide_cursor): New.
7834 (tty_show_cursor): New.
7835 (update_end): Show tty cursor.
7836 (update_begin): Hide tty cursor to prevent cursor flickering
7837 during redisplays triggered by timers (stealth fontification).
7839 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7841 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7843 (x_handle_toolbar_click): Set modifier bits.
7845 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7847 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7848 instead of a pointer to a volatile input_event.
7849 (kbd_buffer_store_event): Remove volatile modifier from
7850 declaration of local variable `sp'.
7851 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7854 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7856 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7857 only if buffer is modified. Return quickly if changes are
7860 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7862 * dispextern.h (HSCROLL_WINDOWS): Removed.
7864 * xdisp.c (mark_window_display_accurate): Don't set
7866 (redisplay_internal): Don't call redraw_garbaged_frames.
7868 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7870 * xdisp.c (echo_area_display): Don't display truncation marks
7871 for messages because 20.4 doesn't do it either.
7872 (redisplay_window): Case same window start. Instead of giving
7873 up when cursor is partially visible, make it fully visible.
7874 (mark_window_display_accurate): Some cleanup. Record window's
7875 last cursor information.
7876 (debug_method_add): Improved.
7877 (redisplay_internal): Record last cursor info only if not
7878 consider_all_windows_p.
7880 * dispnew.c (update_window): Update top line after scrolling.
7881 (blank_row): Renamed from make_empty_enabled_row.
7882 (increment_glyph_row_buffer_positions): Increment positions
7885 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7888 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7890 * dispnew.c (update_window): Check that updated row is visible.
7892 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7893 top of window differently.
7895 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7896 if region is showing.
7898 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7899 avoiding matrix reallocation. Set window_vscroll in matrix.
7901 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7903 * xdisp.c (debug_method_add): New.
7904 (debug_redisplay_method): Removed.
7905 (try_window_reusing_current_matrix): Handle case where old
7906 window start is the same as new window start.
7908 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7909 an array instead of a pointer.
7911 * xfns.c (Fx_show_tip): Undo previous change.
7913 * xterm.c (x_append_glyph): Clear glyph->u.val.
7915 * dispextern.h (struct glyph): Increase size of face_id bit-field
7916 for CHAR_GLYPH to 12.
7918 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7920 * xfaces.c (x_charset_registry): Make it externally visible.
7922 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7924 * dispnew.c (update_window): Use mode_line_p flag of rows
7925 instead of WINDOW_WANTS_MODELINE_P.
7927 * xterm.c (clear_mouse_face): Make externally visible.
7929 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7931 * xterm.c (expose_line): Handle exposure of top-lines.
7933 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7934 if mouse_face_mouse_frame is null.
7936 * xdisp.c (redisplay_window): If window is echo_area_window,
7937 and update_mode_line is set, update menubar and toolbar.
7939 * dispnew.c (space_glyph): Set its charpos to -1.
7940 (update_frame_1): Ignore trailing padding spaces.
7942 * xdisp.c (next_element_from_c_string): Set position of padding
7945 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7947 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7950 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7951 (set_cursor_from_row): Skip over glyphs having a null object at
7953 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7955 (handle_invisible_prop): Compute next change only when needed.
7956 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7959 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7961 * xrdb.c (x_load_resources): Don't set resource for double-click
7964 * xdisp.c (try_window_id): Return quickly if all changes are
7965 below the window's current matrix end.
7967 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7970 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7971 in desired not in current matrix.
7972 (try_window_reusing_current_matrix): Rotate matrices starting
7973 at start_vpos instead of 0.
7975 * xterm.c (expose_window): Use window_text_bottom_y.
7976 (fast_find_position): Ditto.
7978 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7979 (try_window_reusing_current_matrix): Ditto.
7980 (get_last_unchanged_at_beg_row): Ditto.
7981 (init_iterator): Ditto.
7983 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7985 (check_matrix_invariants): Use window_text_bottom_y.
7986 (update_window): Ditto.
7987 (scrolling_window): Ditto.
7989 * xdisp.c (window_text_bottom_y): New.
7991 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7993 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7994 clearing mouse face.
7995 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7996 event.xcrossing.focus is not set, and focus is in the menu bar,
7997 set focus frame as if event.xcrossing.focus were set.
7999 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8001 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8002 * keyboard.c (make_lispy_movement): Ditto.
8004 * window.c (coordinates_in_window): Return 4 if on top line.
8005 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8007 * xdisp.c (window_box_height): Subtract top line height.
8008 (window_box): Add top line height to top y position if top line
8010 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8011 the top line row of the window. Set initial y-position to
8012 window's top line height plus delta.
8013 (start_display): Choose start glyph row depending on whether
8014 window has a top line.
8015 (try_scrolling): Take top line height into account for aggressive
8017 (compute_window_start_on_continuation_line): Take top line into
8019 (redisplay_window): Ditto. If top line height has changed,
8020 trigger a new redisplay.
8021 (try_window_reusing_current_matrix): Take top line into account.
8022 (find_last_row_displaying_text): Ditto.
8023 (get_last_unchanged_at_beg_row): DItto.
8024 (try_window_id): Ditto.
8025 (compute_line_metrics): Ditto.
8027 * dispnew.c (shift_glyph_matrix): Compute visible row height
8028 taking top line of window into account.
8029 (update_window): Update top line. If scrolling_window detects
8030 that all rows are equal, only set cursor.
8031 (update_window_line): Call after_update_window_line_hook if
8032 mode_line_p flag of rows has changed.
8033 (scrolling_window): Add parameter top_line_p. Return -1 if
8035 (mode_line_string): Add parameter mode_line_p. Handle strings
8038 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8039 (MATRIX_FIRST_TEXT_ROW): New.
8040 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8041 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8042 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8043 (MATRIX_TOP_LINE_HEIGHT): New.
8044 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8045 (CURRENT_TOP_LINE_HEIGHT): New.
8046 (DESIRED_TOP_LINE_HEIGHT): New.
8047 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8048 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8049 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8050 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8052 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8054 (x_draw_row_bitmaps): Take top line into account when clearing
8056 (x_estimate_mode_line_height): Replacement for
8057 x_frame_mode_line_height.
8058 (x_get_glyph_string_clip_rect): Take top line into account.
8059 (x_clear_end_of_line): Ditto.
8060 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8062 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8063 (x_erase_phys_cursor): Take top line into account.
8065 * xdisp.c (window_box_height): Subtract top line height if
8066 window wants a top line.
8067 (display_mode_lines): New.
8068 (redisplay_window): Call it.
8069 (display_mode_line): Add parameters face_id and format.
8071 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8072 (MATRIX_TOP_LINE_HEIGHT): New.
8074 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8076 * term.c (estimate_mode_line_height): Renamed from
8077 frame_mode_line_height. Add parameter face_id.
8078 (estimate_mode_line_height_hook): Renamed from
8079 frame_mode_line_height_hook.
8080 (produce_special_glyphs_hook): Removed.
8081 (produce_glyphs_hook): Removed.
8083 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8085 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8086 (struct glyph_row): Add mode_line_p.
8088 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8090 (syms_of_xfaces): Initialize Qtop_line.
8092 * dispextern.h (TOP_LINE_FACE_ID): New.
8094 * buffer.c (init_buffer_once): Set default for
8095 top_line_format to nil.
8096 (init_buffer_once): Init top_line_format.
8097 (default-top-line-format): New.
8098 (top-line-format): New buffer-local variable.
8100 * buffer.h: Add top_line_format.
8102 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8104 1999-06-17 Dave Love <fx@gnu.org>
8106 * xfns.c: Move the PNG section before the JPEG one to avoid
8107 problems surrounding setjmp.h/png.h on GNU/Linux.
8109 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8111 * xfns.c (x_kill_gs_process): Don't free colors.
8113 1999-06-17 Dave Love <fx@gnu.org>
8115 * s/gnu-linux.h: Zap spurious ~.
8117 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8119 * xfns.c (gif_load): Improve multi-image support.
8121 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8123 * xfns.c (gif_load): Support multi-image files.
8125 * Makefile.in (LIBGIF): Use libungif.
8127 * configure.in (HAVE_GIF): Use libungif instead of libgif
8128 because the former doesn't contain patented compression code.
8130 * xdisp.c (compute_window_start_on_continuation_line): Don't
8131 do it if line start is too far away from window start.
8133 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8135 * buffer.c (init_buffer_once): Set buffer_local_flags for
8136 scroll_*_aggressively.
8137 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8138 (init_buffer_once): Set defaults for these variables.
8139 (syms_of_buffer): Add default-scroll-*-aggressively.
8141 * buffer.h (scroll_up_aggressively): New.
8142 (scroll_down_aggressively): New.
8144 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8145 a static PNG library.
8147 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8148 in case it's a static library.
8150 * Makefile.in (ctagsfiles): Split so that files starting
8151 with an `x' are found before files starting with `w32'.
8154 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8156 * xdisp.c (compute_window_start_on_continuation_line): New.
8157 (redisplay_window): Use it.
8159 (reseat_to_string): Use it.
8160 (hscroll_window_tree): Ditto.
8161 (compute_window_start_on_continuation_line): Ditto.
8162 (redisplay_window): Don't force display with a new window start.
8164 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8166 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8167 if widget not present.
8169 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8171 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8173 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8174 value of realize_basic_faces.
8175 (load_face_font_or_fontset): Store full font name in face.
8176 (realize_default_face): Use full font name.
8178 * xterm.c (x_produce_glyphs): Set member char_to_display.
8179 (x_append_glyph): Store char_to_display in glyphs.
8181 * dispextern.h (struct it): Add char_to_display.
8183 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8184 if faces haven't been initialized.
8185 (Fx_create_frame): Call face-set-after-frame-default after
8186 faces have been initialized, and widget has been created.
8188 * puresize.h (BASE_PURESIZE): Increased.
8190 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8192 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8193 (Finternal_set_lisp_face_attribute): If frame is t when
8194 :font attribute is set, use the selected frame.
8195 (clear_face_cache): Add parameter clear_fonts_p.
8196 (Fclear_face_cache): Add optional parameter thorougly.
8198 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8200 (Fclear_face_cache): New.
8201 (choose_face_fontset_font): If fontset doesn't contain font
8202 pattern for the given charset, use CHARSET_ASCII.
8203 (Finternal_set_lisp_face_attribute): Fix handling of nil
8205 (Finternal_set_lisp_face_attribute): Fix handling of changing
8206 font-related face attributes of the default face.
8207 (set_lface_from_font_name): Set only attributes that aren't
8210 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8212 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8214 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8215 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8216 scalable fonts depending on the setting of SCALABLE_FONTS.
8217 (first_font_matching): List more than one font to find the
8218 first non-scalable matching font.
8219 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8220 depending on SCALABLE_FONTS.
8221 (better_font_p): New parameter compare_pt_p. If zero, don't
8222 compare point sizes of fonts.
8223 (exact_face_match_p) [SCALABLE_FONTS]: New.
8224 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8225 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8226 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8227 (syms_of_xfaces): Add scalable-fonts-allowed.
8229 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8231 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8232 mask only if image contains simple transparency information.
8233 Otherwise, combine image with frame background color.
8235 * configure.in (--with-png, HAVE_PNG): New.
8237 * config.in (HAVE_PNG): New.
8239 * Makefile.in: Add PNG library.
8241 * xfns.c: Add PNG support.
8243 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8245 * xdisp.c (init_xdisp): Initialize echo_area_message and
8246 previous_echo_area_message to nil.
8248 * keyboard.c (read_char): Rename local variable echo_area_message
8249 because it shadows the global one.
8251 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8253 * xterm.c (note_mode_line_highlight): Restructured.
8255 * window.c (coordinates_in_window): Handle windows that don't have
8256 a mode line because their buffer's mode-line-format is nil.
8257 Recognize the mode line under x positions that correspond to
8258 flags areas and left scroll bar.
8260 1999-05-02 Dave Love <fx@gnu.org>
8262 * xterm.c (note_mouse_highlight): Separate help-echo processing
8263 from check on mouse-face so that it works generally.
8265 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8267 * sound.c (Fplay_sound): Run hook play-sound-hook.
8268 (Qplay_sound_hook): New.
8270 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8272 * xdisp.c (update_echo_area): Handle echo_area_message.
8274 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8276 * editfns.c (Fmessage): Use message3.
8278 * print.c (printchar): Set echo_area_message to nil.
8281 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8282 (Fminibuffer_completion_help): Ditto.
8284 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8285 (command_loop_1): Test echo_areA_message.
8287 (record_menu_key): Set echo_area_message to nil.
8288 (Fexecute_extended_command): Test echo_area_message.
8289 (Fexecute_extended_command): Handle echo_area_message.
8291 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8294 * editfns.c (Fcurrent_message): If echo_area_message is set,
8295 return a substring of that string.
8297 * dispnew.c (direct_output_for_insert): Test echo_area_message
8298 in addition to echo_area_glyphs.
8299 (set_window_cursor_after_update): Ditto.
8300 (update_frame_1): Ditto.
8302 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8303 old Lisp message string.
8305 * xdisp.c (echo_area_message): New.
8306 (previous_echo_area_message): New.
8307 (syms_of_xdisp): Initialize and staticpro new variables.
8308 (echo_area_display): Display echo_area_message if set.
8309 (message2_nolog): Set echo_area_message and
8310 previous_echo_area_message.
8311 (echo_area_display): Set previous_echo_area_message.
8312 (redisplay_internal): Display echo area if echo_area_message
8313 or previous_echo_area_message are set.
8314 (redisplay_preserve_echo_area): Test/set echo_area_message and
8315 previous_echo_area_message.
8316 (redisplay_window): Test echo_area_message.
8317 (message3_nolog): New.
8320 * editfns.c (Fformat): Add text properties to the result string
8321 from properties of the format string and properties of string
8324 * textprop.c (text_property_list): New.
8325 (add_text_properties_from_list): New.
8326 (extend_property_ranges): New.
8328 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8330 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8331 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8332 Use these symbols for the box face attribute instead of the
8335 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8337 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8338 Correct wrong test for slant.
8340 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8342 * xfaces.c: Use `unspecified' for unspecified face attributes,
8343 use t and nil for on/off.
8345 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8347 * buffer.c (syms_of_buffer): Extend doc string of
8350 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8351 (first_font_matching): New.
8352 (set_lface_from_font_name): Use it if font name is a pattern.
8353 (font_field_wildcard_p): Removed.
8355 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8356 Recompute visible height of rows.
8358 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8359 Don't accept non-strings for help-echo from overlays.
8361 1999-03-04 Dave Love <fx@gnu.org>
8363 * xterm.c (note_mouse_highlight): Check overlays for help-text
8365 (XTread_socket): Fix compiler warning.
8367 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8369 * xterm.c (note_mouse_highlight): Don't restrict number of
8370 overlay to 10. Call overlays_at so that it doesn't try to
8373 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8376 * dispnew.c (row_equal_p): Compare visible row height, only.
8377 (update_text_area): Draw whole line if visible heights of
8379 (update_window_line): Call after_update_window_line_hook
8380 if visible row height has changed.
8382 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8383 (struct glyph_row): New member visible_height.
8385 * xfaces.c (font_field_wildcard_p): New.
8386 (set_lface_from_font_name): Remove parameter force_p. Accept
8387 font names containing wildcards.
8389 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8391 * xterm.c (x_after_update_window_line): Clear internal border
8392 when windows_or_buffers_changed.
8394 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8395 buffer has a nil mode_line_format.
8397 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8399 * xterm.c (x_setup_relief_colors): Use either background color
8402 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8404 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8406 * xterm.c (x_draw_box_rect): New.
8407 (x_draw_glyph_string_box): Renamed from
8408 x_draw_glyph_string_relief. Call x_draw_box_rect.
8410 * xfns.c (QCrelief): New.
8411 (syms_of_xfns): Initialize it.
8413 * dispextern.h (struct glyph): Rename left_shadow_p to
8414 left_box_line_p, right_shadow_p to right_box_line_p.
8415 (MAX_RELIEF_THICKNESS): Removed.
8416 (struct it): Rename members having `relief' in their names
8417 to contain `box' instead.
8419 * xfaces.c (realize_x_face): Handle new box attribute values.
8420 (QCrelief, Qbox): Removed.
8421 (QCshadow, QCcolor, Qraised, Qsunken): New.
8422 (syms_of_xfaces): Initialize new symbols.
8424 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8426 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8428 * xfaces.c (LFACE_RELIEF): Removed.
8429 (merge_face_vector_with_property): Remove handling of `:relief'.
8430 (Finternal_set_lisp_face_attribute): Ditto.
8431 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8432 (Finternal_get_lisp_face_attribute): Ditto.
8433 (realize_default_face): Ditto.
8434 (lface_hash): Don't compute hash from relief.
8436 * dispextern.h (struct face): Replace member `relief' by
8437 `box_line_width'. Add member `box'.
8438 (face_box_type): New.
8440 * xterm.c (x_produce_glyphs): If face has overline, add overline
8441 thickness + 1 to ascent.
8443 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8445 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8446 strike-through, and boxes.
8447 (x_draw_glyph_string_underline): Removed.
8449 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8450 (Qoverline, Qstrike_through, Qbox): New.
8451 (syms_of_xfaces): Define these symbols.
8452 (check_lface_attrs): Add checks for overline, strike-through,
8454 (Finternal_set_lisp_face_attribute): Set new attributes.
8455 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8456 (load_color): Handle new attributes.
8457 (realize_x_face): Ditto.
8458 (merge_face_vector_with_property): Ditto.
8459 (free_face_colors): Ditto.
8460 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8461 (Finternal_get_lisp_face_attribute): Ditto.
8462 (Finternal_lisp_face_attribute_values): Ditto.
8464 * dispextern.h (lface_attribute_index): Add enumerators for
8465 overstrike, strike-through, and box.
8466 (struct face): Add members for overline, strike-through, and
8469 1999-02-17 Dave Love <fx@gnu.org>
8471 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8472 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8475 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8477 * keyboard.c (toolbar_items): Call access_keymap with third
8478 parameter 1, so that we don't get inherited toolbar item
8481 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8482 the window end vpos when in empty first line of window.
8484 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8486 * xfaces.c (set_font_frame_param): New.
8487 (Finternal_set_lisp_face_attribute): Call it.
8489 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8491 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8492 Accept specifications of color for underline.
8494 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8496 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8497 `frame' is t, operate on face defaults for new frames. If it
8498 is nil, operate on the selected frame.
8500 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8502 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8503 (update_window): Put the call to check_matrix_invariants in #if 0.
8505 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8507 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8508 Remove definition of UNDERLINE_COLOR.
8510 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8512 * xfaces.c (free_face_colors): Free the color for underline.
8514 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8517 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8519 * dispextern.h (UNDERLINE_COLOR): Defined.
8520 (struct face): Added two new members.
8521 underline_color, underline_defaulted_p.
8523 * xfaces.c (merge_face_vector_with_property):
8524 (check_lface_attrs): Accept the string value for underline.
8525 (Finternal_set_lisp_face_attribute): Likewise.
8527 * xfaces.c (load_color): Change the last argument type to enum
8528 lface_attribute_index from int. And addec code for underling coloring.
8529 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8531 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8533 * xfns.c (Fx_image_header): Removed.
8535 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8537 * xterm.c: Don't include <bitmaps/gray>.
8538 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8540 * xfns.c (Fx_image_header): Add missing `\n\'.
8541 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8543 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8545 * xterm.c (x_scroll_bar_create): Set background pixel from
8546 specified scroll bar color.
8547 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8549 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8550 (x_set_scroll_bar_background): Ditto.
8552 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8554 * xfns.c (x_default_scroll_bar_color_parameter): New.
8555 (Fx_create_frame): Call it.
8557 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8559 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8560 values in x_output structure.
8561 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8562 (syms_of_xfns): Initialize these symbols.
8564 * xterm.h (struct x_output): Add scroll bar pixel colors.
8566 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8567 (x_set_scroll_bar_foreground): New.
8568 (x_set_scroll_bar_background): New.
8570 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8572 * xdisp.c (handle_single_display_prop): New.
8573 (handle_display_prop): Call it.
8574 (handle_raise_prop): Removed.
8575 (handle_height_prop): Removed.
8576 (handle_space_width_prop): Removed.
8577 (handle_face_prop): Remove handling of raised text.
8578 (handle_display_prop): Do it here.
8580 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8581 (RAISE_PROP_IDX): Removed.
8582 (HEIGHT_PROP_IDX): Removed.
8583 (SPACE_WIDTH_PROP_IDX): Removed.
8585 * xdisp.c (Qdisplay): Replaces Qglyph.
8586 (handle_display_prop): Formerly handle_glyph_prop.
8588 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8590 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8591 (handle_stop): Set position in display vector to -1. Don't
8592 check overlay strings when set up to deliver characters from a
8594 (set_iterator_to_next): At the end of a run of characters from a
8595 display vector, check whether the display vector display replaces
8596 the display of a character.
8598 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8600 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8601 X window hasn't been created yet.
8603 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8607 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8609 * config.in (HAVE_SOUND): New.
8611 * emacs.c (main): Call syms_of_sound and init_sound.
8613 * Makefile.in (obj): Add sound.o.
8615 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8617 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8618 (HAVE_SYS_SOUNDCARD_H): New.
8620 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8622 * buffer.h (struct buffer): indicate_empty_lines renamed from
8625 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8626 (default-indicate-zv-lines): Likewise.
8628 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8629 to indicate_empty_line_p.
8631 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8632 to next_element_from_buffer.
8634 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8636 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8639 * xfns.c (xbm_scan): New.
8640 (xbm_read_hexint): Removed.
8641 (xbm_read_bitmap_file_data): Use xbm_scan.
8643 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8645 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8647 * xfns.c (xbm_read_hexint): New.
8648 (xbm_read_bitmap_file_data): New.
8649 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8650 instead of XReadBitmapFileData.
8652 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8654 * xfaces.c (face_with_height): New.
8656 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8657 (eval_form): Renamed from eval_mode_element.
8658 (handle_face_prop): Use it.
8659 (Qheight): Replaces Qsmaller.
8660 (handle_height_prop): Replaces handle_smaller_prop.
8661 (handle_face_prop): If iterator's font_height is not an
8662 integer, evaluate it to get the font height to use.
8664 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8665 (struct it): Use `font_height' instead of `smaller'.
8667 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8669 * xdisp.c (reseat_1): New.
8671 (move_it_vertically_backward): Ditto.
8672 (redisplay_window): Don't abort when cursor not found in recenter.
8674 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8676 * xdisp.c (reseat_at_next_visible_line_start): When not
8677 currently delivering display elements from the current buffer,
8678 restore buffer position first.
8679 (init_from_display_pos): Don't set IT's position from the
8680 position passed to this function.
8682 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8684 * config.in (PROTO): Removed.
8686 * xterm.h: Change PROTO to P_.
8688 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8690 * xterm.c (take_vertical_position_into_account): New.
8691 (x_produce_image_glyph): Call it.
8692 (x_produce_stretch_glyph): Ditto.
8693 (x_produce_glyphs): Ditto.
8694 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8695 (x_fill_composite_glyph_string): Ditto.
8696 (x_fill_image_glyph_string): Ditto.
8697 (x_fill_stretch_glyph_string): Ditto.
8699 * xdisp.c (display_line): Always compute row height from
8700 max_ascent and max_descent.
8702 * dispextern.h (struct glyph): Add voffset.
8703 (struct it): Replace height by descent, max_height by max_descent.
8705 * xterm.c (x_append_glyph): Set voffset
8706 (x_append_stretch_glyph): Ditto.
8707 (x_produce_image_glyph): Ditto.
8708 (x_produce_glyphs): Take voffset into account.
8709 (x_produce_image_glyph): Ditto.
8710 (x_produce_stretch_glyph): Ditto.
8712 * dispextern.h (struct it): Add voffset.
8713 * xdisp.c (push_it): Save voffset.
8714 (pop_it): Restore it.
8716 * xdisp.c (it_props): Add entry for `raise'.
8717 (handle_raise_prop): New.
8719 * dispextern.h (RAISE_PROP_IDX): New.
8721 * xdisp.c (Qraise): New.
8722 (syms_of_xdisp): Define Qraised.
8724 * xterm.c (x_scroll_bar_move): Clear to the left and right
8725 of toolkit scroll bars differently.
8726 (x_scroll_bar_move): Removed.
8727 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8729 * dispextern.h: Make it compilable --with-x=no.
8733 * keyboard.c: Ditto.
8740 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8742 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8744 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8746 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8747 update slider size, only.
8748 (xm_scroll_callback): Set dragging member of the scroll bar.
8749 (xt_action_hook): Reset last_scroll_bar_part.
8750 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8752 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8753 window on newly created frames that don't have one.
8755 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8757 * xdisp.c (restore_overlay_strings): Removed.
8758 (restore_dpvec): Removed.
8759 (init_from_display_pos): Inline both functions above.
8761 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8762 (parse_image_spec): Handle it.
8763 (xbm_format): Use it.
8764 (xpm_format): Ditto.
8765 (pbm_format): Ditto.
8766 (jpeg_format): Ditto.
8767 (tiff_format): Ditto.
8768 (gif_format): Ditto.
8771 * xdisp.c (set_window_cursor): Removed.
8772 (redisplay_internal): Case cursor motion in cursor line of
8773 selected window; use set_cursor_from_row.
8775 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8777 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8780 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8782 * xterm.c (expose_frame): Redraw menu bar window.
8784 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8787 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8788 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8790 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8791 to determine vertical_scroll_bar_extra.
8792 (EmacsFrameSetCharSize): Ditto.
8793 * xfns.c (x_figure_window_size): Ditto.
8795 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8796 (x_draw_bitmap): Ditto.
8798 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8799 * xfaces.c (realize_basic_faces): Realize it.
8801 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8803 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8804 under LessTif Use the widget of the frame as parent for the
8807 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8809 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8810 When EnterNotify, don't generate a mouse movement event if
8811 notification is from a busy-cursor child window.
8813 * xterm.h (struct x_output): Add busy_window, remove cursor.
8815 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8816 Use a transparent window to display the busy-cursor.
8817 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8819 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8821 * xdisp.c (check_window_end): New, for debugging.
8822 (CHECK_WINDOW_END): New.
8823 (try_window_id): Use it.
8825 * xterm.c (process_expose_from_menu): Return int.
8827 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8828 TOOLBAR_EVENT events in last_nonmenu_event.
8830 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8832 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8833 window end isn't reliable, so set window_end_valid to nil.
8834 (redisplay_internal): If overlay arrow has changed, set
8835 windows_or_buffers_changed to redisplay thoroughly.
8837 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8840 * xfns.c (file_dialog_cb): New.
8841 (Fx_file_dialog): New.
8842 * fileio.c (Fread_file_name): Call it.
8844 * xrdb.c (x_load_resources): Add default resoures for file
8847 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8849 * xterm.c (note_mouse_highlight): Don't highlight when popup
8852 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8853 timer-event-handler. This busy cursor tends to be anoying if
8854 fontifying stealthily.
8856 * dispnew.c (direct_output_for_insert): Give up if current row
8857 contains trailing whitespace.
8859 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8861 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8863 * xdisp.c (handle_fontified_prop): New.
8864 (Vfontification_functions): New.
8865 (Qfontification_functions): New.
8866 (it_props): Add handle_fontified_prop.
8868 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8870 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8871 Otherwise, under LessTif, after the popup has gone, all button
8872 press events come in for the frame's widget, and release events
8873 come in for the edit_widget.
8874 * xterm.c (XTread_socket): Remove workaround for that problem.
8875 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8876 XmScrollBarSetValues.
8877 (SET_SAVED_MENU_EVENT): Give it statement form.
8879 * xfaces.c (display_message): If waiting_for_input, don't display
8882 * window.c (scroll_command): If not acting on current_buffer,
8883 make redisplay consider all windows.
8885 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8887 * xdisp.c (handle_glyph_prop): Set it->object for images to
8888 the object having the glyph property.
8890 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8893 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8895 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8896 (x_term_init): Create the gray pixmap.
8897 (x_setup_relief_color): Use it.
8898 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8899 internal border at the top of a frame.
8900 (x_init_glyph_string): Likewise.
8901 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8903 (XTflash): Don't flash the toolbar window.
8905 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8906 in case of ButtonPress events.
8908 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8910 * xrdb.c (x_load_resources): Add grey background colors as
8911 defaults for menus, scroll bars, and dialogs.
8913 * insdel.c (prepare_to_modify_buffer): Move setting
8914 windows_or_buffers_changed from modify_region here.
8916 * xfns.c (Fx_show_tip): Inhibit redisplay.
8917 (Fx_hide_tip): Ditto.
8918 (Fx_image_header): New.
8920 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8922 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8923 when clearing current window matrices.
8925 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8927 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8928 position from a string position. Use the right end position
8929 if the property spans a whole overlay string.
8931 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8933 * xmenu.c (menubar_selection_callback): Remove workaround for
8934 Lesstif not calling XmNpopdownCallback because it doesn't
8935 handle the case where users don't select any menu item.
8937 * insdel.c (modify_region): Set windows_or_buffers_changed.
8939 * buffer.c (set_buffer_internal): Don't set
8940 windows_or_buffers_changed.
8942 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8944 * xmenu.c (menubar_selection_callback): Add workaround for
8945 Lesstif not calling XmNpopdownCallback.
8947 * xdisp.c (eval_mode_element): New.
8948 (eval_mode_handler): New.
8949 (display_mode_element): Use eval_mode_element.
8951 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8952 Remove code looking at text props of default value.
8954 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8956 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8958 * xmenu.c (single_submenu): Set button_type of menu to
8960 (single_submenu): Likewise for panes and menu items.
8961 (set_frame_menubar): Set button_type of menu bar to none.
8962 (xmenu_show): Likewise.
8963 (single_submenu): Set widget values selected slot.
8964 (xmenu_show): Likewise.
8966 * xmenu.c (push_menu_item): Add parameters `type' and
8967 `selected'. Store it in menu_items.
8968 (MENU_ITEMS_ITEM_TYPE): New.
8969 (MENU_ITEMS_ITEM_SELECTED): New.
8970 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8972 * xfns.c (clear_image_cache): Get the current time, before
8974 (cache_image): Set prev pointer of next image.
8975 (clear_image_cache): Clear current matrices if any image was
8978 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8980 * xfns.c (x_set_cursor): New.
8981 (Fx_display_busy_cursor): New.
8982 (Fx_undisplay_busy_cursor): New.
8984 * xterm.h (struct x_output): Add busy_cursor.
8986 * xfns.c (Vx_busy_pointer_shape): New.
8987 (x_set_mouse_color): Create busy cursor.
8989 * process.c (wait_reading_process_input): Show and hide busy
8992 * keyboard.c (command_loop_1): Display busy cursor.
8994 * eval.c (Fsignal): Hide busy cursor.
8996 * buffer.c (set_buffer_internal): Don't set
8997 windows_or_buffers_changed.
8999 * xterm.c (redo_mouse_highlight): New.
9001 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9003 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9004 (x_build_heuritic_mask): New.
9005 (lookup_image): Call it.
9007 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9008 (previous_help_echo): New.
9009 (XTread_socket): Generate help event with nil message when
9010 leaving a region with help-echo.
9011 (note_mouse_highlight): Handle `help-echo' over text.
9012 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9014 (clear_mouse_face): Don't clear if tooltip is shown.
9015 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9016 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9018 * keyboard.c (Vshow_help_function): New.
9019 (read_char): Use it.
9021 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9023 * xfns.c (x_create_tip_frame): New.
9027 * xterm.c (x_destroy_window): Handle case that we don't have
9030 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9031 to full_width_p. Add internal_border_p.
9033 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9035 * xterm.c (note_mode_line_highlight): Check the charpos of
9036 the glyph under the mouse pointer before accessing text
9037 properties at that position.
9039 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9041 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9043 * xdisp.c (auto-raise-toolbar-buttons): New.
9044 (build_desired_toolbar_string): Handle the flag.
9045 (toolbar-button-margin): New.
9046 (toolbar-button-relief): New.
9047 (build_desired_toolbar_string): Use margin and relief.
9049 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9051 (note_mode_line_highlight): New.
9052 (note_mouse_highlight): Call it.
9054 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9056 * s/freebsd.h (NARROWPROTO): New.
9058 * xdisp.c (display_string): New parameter face_string.
9059 (display_mode_element): When displaying a symbol with a string
9060 value, use text properties from the symbol's default value, maybe.
9062 * xrdb.c (x_load_resources): Add font defaults for menus and
9065 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9067 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9069 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9071 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9072 produced for characters with codes < 32 under certain
9075 * xdisp.c (redisplay_window): Handle values of PT in front
9076 of invisible, intangible text.
9077 (try_window_id): Set overlay_arrow_seen to zero before
9079 (display_mode_element): Assign to glyphs written for a mode
9080 line spec `%x' as object the Lisp format string, as position
9081 the position of the `%' in that string.
9082 (display_string): If displaying a C string, optionally get
9083 the face to use from a Lisp string.
9085 * xterm.c (expose_window_tree): Include mode line height.
9087 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9089 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9091 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9094 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9096 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9098 * xdisp.c (redisplay_window): If mode line height has changed,
9099 arrange for a thorough immediate redisplay using the correct mode
9101 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9103 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9104 (CURRENT_MODE_LINE_HEIGHT): New.
9105 (DESIRED_MODE_LINE_HEIGHT): New.
9107 * keyboard.c (make_lispy_event): Add string and string position
9108 info to mouse-click events.
9109 (read_key_sequence): Handle `local-map' property of mode line
9112 * keyboard.h (POSN_STRING): New.
9114 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9116 * dispnew.c (mode_line_string): Mew.
9118 * xterm.c (xt_action_hook): New.
9119 (x_create_toolkit_scroll_bar): Add action hook.
9120 (xm_scroll_callback): Implement dragging.
9122 * keyboard.c (Qend_scroll): New.
9123 (scroll_bar_parts): Add it.
9125 * termhooks.h (scroll_bar_end_scroll): New.
9127 * xterm.c (XTread_socket): Bug fix.
9129 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9131 * xdisp.c (redisplay_window): Finish scroll bars after
9132 redisplaying toolbar.
9134 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9135 (syms_of_keyboard): Add Qbottom.
9137 * termhooks.h (scroll_bar_to_top): New.
9138 (scroll_bar_to_bottom): New.
9140 * xdisp.c (redisplay_window): Always resize toolbar window if
9141 auto_resize_toolbar_p is non-zero.
9142 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9144 (window_box_height): New.
9145 (window_box_width): New.
9146 (window_box_left): New.
9147 (window_box_right): New.
9148 (window_box_edges): New.
9150 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9152 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9153 XawScrollbarSetThumb in FreeBSD.
9154 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9157 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9160 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9161 (x_term_init): Initialize it.
9163 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9165 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9168 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9170 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9171 differently when using toolkit scroll bars.
9173 * xterm.c (x_send_scroll_bar_event): New.
9174 (x_scroll_bar_to_input_event): New.
9175 (xaw3d_scroll_callback): New.
9176 (xaw3d_jump_callback): New.
9177 (xm_scroll_callback): New.
9178 (x_toolkit_scroll_p): New.
9179 (XTread_socket): Handle scroll bar client message.
9180 (x_term_init): Initialize Xatom_Scrollbar.
9181 (x_scroll_bar_create): Set cursor.
9182 (xm_scroll_callback):
9183 (x_create_toolkit_scroll_bar): New.
9184 (x_set_toolkit_scroll_bar_thumb): New.
9185 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9186 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9188 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9190 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9192 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9193 (XTread_socket): Don't handle mouse button events for scroll bars
9194 if using toolkit scroll bars.
9195 (XTset_vertical_scroll_bar): Set thumb size and position for
9198 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9200 * xterm.c (XTread_socket): Dispatch expose event to widget
9201 if using toolkit scroll bars.
9202 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9203 (x_scroll_bar_create): Create and show a scroll bar widget
9204 if using toolkit scroll bars.
9205 (x_scroll_bar_move): Handle tookit scroll bars.
9207 * Makefile.in (LIBW): Use Xaw3d if present.
9209 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9212 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9215 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9216 right vertical scroll bar.
9218 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9220 * xfns.c (xpm_load): Support reading XPM images from string
9221 buffers containing data in the same format as an XPM file.
9222 Support `:color-symbols'.
9223 (xpm_format): Add `:data'.
9224 (xpm_keyword_index): Add XPM_DATA.
9225 (syms_of_xfns): Add `:color-symbols'.
9226 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9227 (xpm_valid_color_symbols_p): New.
9228 (xpm_image_p): Call it.
9230 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9231 attribute to the image if item is not enabled.
9233 * xfns.c (x_laplace): New.
9234 (x_laplace_read_row): New.
9235 (x_laplace_write_row): New.
9236 (lookup_image): Handle common image attributes here. New
9237 attribute `:algorithm'.
9239 * xfaces.c (clear_face_cache): Call clear_image_cache.
9241 * xterm.c (x_inverted_image_mask): Removed.
9242 (x_draw_image_foreground_1): New.
9243 (x_draw_image_glyph_string): Draw images with mask to a temporary
9244 pixmap to reduce flickering.
9246 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9247 (display_toolbar_line): Remove parameter `margin'.
9249 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9251 * xdisp.c (toolbar_lines_needed): New.
9252 (auto-resize-toolbars): New.
9254 * xfns.c (cache_image): Correct call to xrealloc.
9256 * dispnew.c (Fset_toolbar_height): Removed.
9258 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9259 FRAME_MENU_BAR_LINES.
9261 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9262 instead of FRAME_MENU_BAR_LINES.
9263 (check_frame_size): Ditto.
9265 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9266 instead of FRAME_MENU_BAR_LINES.
9267 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9268 (build_frame_matrix): Ditto.
9269 (change_frame_size_1): Ditto.
9271 * frame.h (FRAME_TOOLBAR_LINES): New.
9272 (FRAME_TOP_MARGIN): New.
9274 * window.c (struct save_window_data): Add frame_toolbar_lines.
9275 (Fset_window_configuration): Handle toolbar lines.
9276 (Fcurrent_window_configuration): Save toolbar lines.
9278 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9280 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9282 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9284 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9285 (x_set_toolbar_lines): New.
9287 * keyboard.c (cmd_error_internal): Bug fix.
9289 * xterm.c: Remove double include of syssignal.h.
9291 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9293 * xterm.c (x_toolbar_item): New.
9294 (x_handle_toolbar_click): Use it.
9295 (note_toolbar_highlight): Use it.
9297 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9298 and toolbar_items_vectors.
9300 * xterm.c (help_echo): New.
9301 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9302 (x_set_glyph_string_gc): Handle them.
9303 (x_after_update_window_line): Don't do anything in pseudo-windows.
9304 (x_produce_image_glyph): Take image margin and face relief into
9306 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9307 (x_draw_glyph_string_background): Optimize case when face has
9309 (x_setup_relief_color): Take frame instead of glyph string
9311 (x_draw_relief_rect): New.
9312 (x_draw_glyph_string_relief): Call it.
9313 (x_draw_image_glyph_string_foreground): Handle margin and image
9315 (x_draw_image_glyph_string_background): Ditto.
9316 (expose_frame): Redraw toolbar window.
9317 (expose_window): Don't draw cursor for pseudo-windows.
9318 (x_y_to_hpos_vpos): Handle pseudo-windows.
9319 (frame_to_window_pixel_xy): New.
9320 (note_mouse_highlight): Call note_toolbar_highlight.
9321 (x_handle_toolbar_click): New.
9322 (note_toolbar_highlight): New.
9323 (show_mouse_face): Change int parameter `hl' to parameter of
9324 type enum draw_glyphs_face. Handle image highlighting.
9325 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9326 non-nil. Use x_handle_toolbar_click.
9328 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9330 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9332 (parse_image_spec): Handle them.
9333 (image_spec_value): Additional parameter found.
9334 (free_image): Remove image from the vector `images' of the
9336 (clear_image_cache): Additional parameter force_p.
9337 (Fclear_image_cache): New.
9338 (x_find_image_file): New.
9339 (xbm_load): Handle `:margin' and `:relief'. Use
9341 (xpm_load): Likewise.
9342 (pbm_load): Likewise.
9343 (jpeg_load): Likewise.
9344 (tiff_load): Likewise.
9345 (gif_load): Likewise.
9347 * keyboard.c (Qhelp_echo): New symbol.
9348 (read_char): Handle `toolbar' and `help_echo' events.
9349 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9350 (make_lispy_event): Handle TOOLBAR_EVENT.
9351 (toolbar_items): New.
9352 (process_toolbar_item): New.
9354 (init_toolbar_items): New.
9355 (append_toolbar_item): New.
9356 (read_char_x_menu_prompt): Handle `toolbar' event.
9357 (read_key_sequence): Ditto.
9359 * xfaces.c (Qtoolbar): New.
9360 (realize_basic_faces): Realize `toolbar' face.
9361 (face_at_string_position): Remove parameter modeline_p, add
9364 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9367 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9369 * xdisp.c (init_iterator): Replace parameter modeline_p with
9371 (next_element_from_string): Call get_next_display_element
9372 recursively after handling text properties.
9373 (prepare_menu_bars): Call update_toolbar.
9374 (update_toolbar): New.
9375 (build_desired_toolbar_string): New.
9376 (display_toolbar_line): New.
9377 (redisplay_toolbar): New.
9378 (toolbar_item_info): New.
9379 (redisplay_window): Call redisplay_toolbar.
9380 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9382 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9384 (clear_desired_matrices): Ditto.
9385 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9386 (free_glyphs): Free matrices of toolbar window.
9387 (update_frame): Update toolbar window.
9388 (change_frame_size_1): Take toolbar into account.
9389 (Fset_toolbar_height): New.
9391 * dispextern.h (struct it): Remove member modeline_p, add
9393 (struct image): Add members relief and margin.
9394 (IMAGE_ASCENT): Include margin in height.
9396 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9398 * xfns.c (Fclear_image_cache): New.
9400 * xfaces.c (realize_basic_faces): Realize toolbar face.
9401 (face_at_string_position): Remove parameter modeline_p, add
9404 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9406 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9408 * keyboard.c (syms_of_keyboard): Intern `:help'.
9410 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9412 * xterm.c (note_toolbar_highlight): New.
9413 (note_mouse_highlight): Call it.
9415 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9416 (coordinates_in_window): Handle toolbar window.
9418 * keyboard.c (toolbar_items): New.
9419 (process_toolbar_item): New.
9420 (parse_toolbar_item): New.
9421 (init_toolbar_items): New.
9422 (append_toolbar_item): New.
9424 * dispextern.h (enum toolbar_item_idx): New.
9425 (enum toolbar_item_image): New.
9427 * frame.h (struct frame): Add toolbar-related members.
9429 * xfaces.c (face_at_string_position): Remove assertion that
9430 current_buffer == window's buffer. This is not the case when
9431 called for the toolbar window.
9433 * frame.c (make_frame): Initialize toolbar members.
9435 * alloc.c (mark_object): Mark toolbar data of frames.
9437 * frame.h (struct frame): Add toolbar-related members
9438 toolbar_window, desired_toolbar_items, current_toolbar_items,
9439 desired_toolbar_string, current_toolbar_string,
9440 n_desired_toolbar_items, n_current_toolbar_items. Add
9443 * xterm.c (x_after_update_window_line): Don't draw bitmap
9444 areas for pseudo-windows.
9445 (expose_frame): Handle toolbar window.
9446 (expose_window): Don't do cursor stuff for pseudo-windows.
9448 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9450 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9452 * frame.c (make_frame): Initialize toolbar_window.
9454 * alloc.c (mark_object): Make the toolbar window.
9456 * dispnew.c (update_frame): Update frame's toolbar_window.
9457 (clear_current_matrices): Likewise.
9458 (clear_desired_matrices): Likewise.
9459 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9460 (free_glyphs): Free the toolbar window and its matrices.
9462 * frame.h (struct frame): Add toolbar_window.
9464 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9467 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9469 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9470 window start is not in the range BEGV..ZV.
9472 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9474 * xdisp.c (try_scrolling): Experimentally handle the case
9475 that scroll-preserve-screen-position is set to `always'.
9477 * window.c (Vscroll_preserve_screen_position): Replacement for
9478 scroll_preserve_screen_position.
9480 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9482 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9486 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9488 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9490 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9491 i_byte when prompts are inserted into minibuffers.
9493 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9494 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9495 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9497 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9499 * xdisp.c (make_cursor_line_fully_visible): New.
9500 (try_scrolling): New.
9501 (redisplay_window): Move scrolling code to try_scrolling.
9502 (make_cursor_line_fully_visible): Handle case of window too small
9503 to show a single line.
9504 (redisplay_window): Case forced window start---use
9505 make_cursor_line_fully_visible.
9506 (redisplay_window): Case cursor movement via current matrix.
9507 If ending up on a partially visible line, make it fully visible
9508 instead of recentering.
9509 (try_scrolling): Additional parameter scroll_smoothly.
9511 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9513 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9515 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9516 instead of y-position for scroll-preserved-screen-position.
9518 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9520 * dispnew.c (update_frame_line): If current row is not enabled,
9521 write the whole line.
9523 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9525 * lisp.h (HAVE_FACES): Removed.
9527 * dispextern.h (HAVE_FACES): Removed.
9529 * config.in (HAVE_FACES): Removed.
9531 * dispnew.c (HAVE_FACES): Removed.
9533 * xdisp.c (HAVE_FACES): Removed.
9535 * xfaces.c (HAVE_FACES): Removed.
9537 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9539 * xdisp.c (init_iterator): If face_change_count is non-zero,
9540 free realized faces.
9542 * xfaces.c (free_all_realized_faces): Make it externally visible.
9543 (Finternal_set_lisp_face_attribute): Increment
9544 windows_or_buffers_changed.
9546 * dispnew.c (direct_output_for_insert): Give up if
9547 face_change_count is non-zero.
9548 (direct_output_forward_char): Ditto.
9550 * xfaces.c (face_change_count): New.
9552 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9554 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9557 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9559 * term.c (Ftty_display_color_p): New.
9561 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9563 * xfaces.c (Ftty_defined_colors): New.
9565 * xterm.c (x_produce_glyphs): Fix computation of
9566 contains_overlapping_glyphs_p for ASCII.
9568 * dispnew.c (Fshow_cursor): Don't change cursor state while
9570 (direct_output_for_insert): If a glyph with lbearing or rbearing
9571 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9573 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9575 * term.c (OUTPUT_IF): Make replacement text have statement form.
9576 (OUTPUT1_IF): Ditto.
9577 (TS_italic_mode, TS_end_italic_mode): Removed.
9578 (TS_bold_mode): Removed.
9579 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9580 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9581 (TS_enter_reverse_mode): New.
9582 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9583 (TN_magic_cookie_glitch_ul): New.
9584 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9585 (TS_exit_attribute_mode): New.
9586 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9587 (TS_set_foreground, TS_set_background): New.
9588 (reset_terminal_modes): Switch colors back to default.
9589 (write_glyphs): Turn face on before writing text, turn it off
9591 (insert_glyphs): Ditto.
9592 (term_init): Initialize new terminal capability variables.
9593 (turn_on_face): Turn a face on.
9594 (turn_off_face): Turn a face off.
9596 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9597 (GLYPH_CHAR): Ditto.
9598 (GLYPH_FACE): Ditto.
9600 * xfaces.c (Vface_tty_color_alist): New.
9601 (face-register-tty-color): New.
9602 (face-clear-tty-colors): New.
9604 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9605 (struct it): Remove member faces_p since we now always have faces.
9607 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9609 * dispextern.h (struct face): Add tty appearance flags.
9611 * xdisp.c (init_iterator): Always handle faces.
9612 (extend_face_to_end_of_line): Handle tty frames.
9614 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9617 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9619 * xfaces.c (realize_default_face): Use empty strings to indicate
9620 that the face should use the default foreground/background
9621 color of the terminal. Fill font-related attributes with
9622 appropriate values for tty frames.
9624 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9626 * xfaces.c (realize_default_face): If face `default' is not
9627 yet known, create it.
9629 * frame.c (make_terminal_frame): Call init_frame_faces
9632 * xfaces.c (init_frame_faces): Make it work for tty frames.
9633 (free_frame_faces): Ditto.
9634 (clear_face_cache): Ditto.
9635 (recompute_basic_faces): Ditto.
9636 (Fframe_face_alist): Ditto.
9637 (free_realized_face): Ditto.
9638 (prepare_face_for_display): Ditto.
9639 (clear_face_gcs): Ditto.
9640 (lookup_face): Ditto.
9641 (smaller_face): Ditto.
9642 (realize_default_face): Ditto.
9643 (realize_face): Ditto.
9644 (realize_face): Dispatch to functions depending on the frame type.
9645 (realize_x_face): X way of realizing faces.
9646 (realize_tty_face): TTY way of realizing faces.
9648 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9650 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9652 (lookup_face): Remove local variable unibyte_registry.
9654 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9656 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9659 * xdisp.c (face_before_or_after_it_pos): Fix computation
9662 * editfns.c (make_buffer_string_both): If prompt in buffer,
9663 prevent start > end.
9665 * indent.c (Fvertical_motion): Set current_buffer to window's
9666 buffer if it isn't already.
9668 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9670 * dispextern.h (GLYPH_DEBUG): Use default 0.
9672 * xdisp.c (it_props): New member `smaller'.
9673 (init_iterator): Initialize it.
9675 (push_it): Save value of `smaller' value on the stack.
9676 (pop_it): Restore `smaller' from the stack.
9677 (handle_smaller_prop): New.
9678 (handle_face_prop): Use `smaller' text property to select a
9681 * dispextern.h (SMALLER_PROP_IDX): New.
9682 (struct it): Add member `smaller'.
9684 * xfaces.c (smaller_face): New.
9686 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9688 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9689 total pixel width of window differently.
9691 * xdisp.c (init_iterator): Compute width of mode line differently.
9693 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9696 * window.c (Fsplit_window): Include width of bitmap areas in
9698 (window_internal_width): Subtract width of bitmap areas from
9701 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9703 * xdisp.c: Functions reordered for better readability.
9705 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9707 (update_window_tree): Parameter no_scrolling_p removed.
9708 (update_single_window): Ditto.
9710 * xterm.c (x_get_char_font_and_encoding): Renamed to
9711 x_get_char_face_and_encoding.
9713 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9714 if end of current row reached.
9716 * xterm.c (x_get_glyph_face_and_encoding): New.
9717 (x_get_glyph_overhangs): Call it.
9719 * xdisp.c (Qshow_trailing_whitespace): New.
9720 (Qtrailing_whitespace): New.
9721 (enum prop_handled): New.
9722 (struct props, it_props): New.
9723 (next_overlay_change): New. Works like Fnext_overlay_change
9724 but doesn't use xmalloc.
9725 (handle_stop): Restructured.
9726 (face_before_or_after_it_pos): Case iteration over a string: fix
9727 handling of face before current position.
9729 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9731 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9732 reallocation matrix if fonts_changed_p.
9733 (update_text_area): Handle glyphs with lbearing.
9735 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9737 * xdisp.c (struct props): New.
9739 (compute_prop_info): New.
9742 * textprop.c (validate_interval_range): Make it externally
9745 * dispnew.c (direct_output_for_insert): Remove calls
9746 to compute_stop_pos.
9748 * dispextern.h (struct it): Remove check_charpos,
9749 next_overlay_pos. Add what_changes.
9751 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9753 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9755 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9756 face_default_registry instead.
9758 * syntax.c (scan_sexps_forward): Set up syntax table before
9759 jumping to initial state label.
9761 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9763 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9766 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9768 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9769 ends up in partially visible row, try to scroll. Case forced
9770 window start---handle windows not tall enough to show a single
9773 * window.h (struct window): Member dy renamed vscroll.
9775 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9777 (x_draw_stretch_glyph_string): Set clipping if using GC that
9780 * xdisp.c (redisplay_window): Case forced window start -
9781 don't let cursor end on partially visible row. Use desired
9782 matrix to find a suitable PT if it doesn't appear.
9783 (decode_mode_spec): Merged with 20.2.97.
9784 (try_window_reusing_current_matrix): Give up if old or
9785 new display is vscrolled.
9786 (redisplay_window): Reset vscrolling if forced window start,
9789 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9791 * xfaces.c (realize_default_face): Use the fontset name instead of
9792 the alias for the family attribute of the default face because we
9793 can't easily determine a good alias from fontset-alias-alist.
9794 (face_fontset): Use Fquery_fontset to find the fontset.
9795 (font_list): Additional pattern parameter.
9796 (try_font_list): Ditto.
9797 (set_lface_from_font_name): Set face family from font foundry
9799 (font_list): If family contains a hyphen, build pattern differently.
9801 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9803 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9804 changed instead of setting the frame garbaged.
9806 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9807 all attribute values. This is wrong if values are unspecified,
9810 * xdisp.c (try_window_id): Give up if window start changed.
9812 * xfaces.c (make_realized_face): Store registry as Lisp object.
9813 (load_face_font_or_fontset): Compute registry of a face
9814 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9817 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9820 * alloc.c (mark_face_cache): Mark the registry member of faces.
9822 * dispextern.h (struct face): Make registry a Lisp string.
9824 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9826 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9827 multibyte_p. Handle unibyte text.
9828 (x_append_glyph): Set the multibyte_p flag of glyphs.
9829 (x_produce_image_glyph): Ditto.
9830 (x_append_stretch_glyph): Ditto.
9831 (x_produce_glyphs): Handle unibyte text like ASCII.
9833 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9835 (pop_it): Restore it.
9836 (face_before_or_after_it_pos): Handle the case that the string or
9838 (get_overlay_strings): Set the multibyte flag of the iterator if
9839 the new overlay string is multibyte.
9840 (get_glyph_property): Likewise.
9841 (get_next_display_element): Don't check for charset changes in
9843 (append_space): Compute face differently for unibyte text.
9844 (extend_face_to_end_of_line): Don't return quickly if face has
9847 * xfaces.c (load_face_font_or_fontset): Store registry and
9848 encoding of the font in the registry member of the face.
9849 (make_realized_face): Additional parameter `registry'.
9850 (free_realized_face): Free the registry of a realized face.
9851 (face_suitable_for_charset_p): Function form of the macro
9852 with the same name in uppercase.
9853 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9854 (choose_face_font): New parameter unibyte_registry.
9855 (choose_face_fontset_font): Ditto.
9856 (realize_default_face): Remember the registry and encoding of
9857 the specified frame font in Vx_unibyte_registry_and_encoding.
9858 (face_at_buffer_position): Handle unibyte.
9859 (face_at_string_position): Likewise.
9860 (realize_face): New parameter unibyte_registry.
9861 (compute_char_face): Handle the unibyte case.
9863 * dispextern.h (struct glyph): Add bit multibyte_p.
9864 (struct face): New member registry holding the registry and
9865 encoding of the X font of the face.
9866 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9867 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9868 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9870 (struct iterator_stack_entry): Add multibyte_p.
9872 * xdisp.c (string_pos): Use string_char_to_byte.
9873 (char_charset): Removed.
9875 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9877 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9878 rectangle for a block cursor over an image without a mask.
9879 (x_stretch_block_cursor): Added. Non-zero means don't draw
9880 a block cursor over a stretch as wide as that stretch.
9881 (x_draw_stretch_glyph_string): Use it.
9882 (x_draw_hollow_cursor): Ditto.
9884 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9885 (read_minibuf): Add front-sticky text property for prompt.
9887 * xdisp.c (char_charset): Return charset of a character,
9888 depending on whether or not multi-byte characters are enabled.
9890 * xfaces.c (Fset_face_charset_registry): Removed.
9891 (x_charset_registry): Determine registry from charset plist.
9893 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9895 * xdisp.c (get_next_display_element): Don't check for charset
9896 changes if multi-byte characters are not enabled.
9898 * xdisp.c (echo_area_display): Use the flush function from the
9899 redisplay interface.
9900 * keyboard.c (detect_input_pending_run_timers): Likewise.
9902 * dispextern.h (produce_*glyphs_hook): Removed.
9903 * term.c (produce_*glyphs): Ditto.
9904 (cursor_to): Remove pixel position parameters.
9906 * dispnew.c: Remove hooks for window-based redisplay, introduce
9907 a redisplay interface structure.
9909 * xterm.c (x_per_char_metric): Return default char metrics if per
9910 char metric exists but contains a zero width. Adobe Courier seems
9911 to contain such characters.
9913 * xdisp.c (compute_line_metrics): Compute the width of rows
9914 without stopping at glyphs with zero width.
9916 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9918 * xdisp.c (display_mode_line): If nothing was displayed at all,
9920 (hscroll_window_tree): Don't subtract 1 from target point if equal
9921 to ZV and window is not the selected window.
9923 * dispnew.c (check_matrix_invariants): Remove check for window
9924 start at BEGV or after newline. This happens in rare cases
9927 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9929 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9930 (syms_of_xfaces): Add Vface_default_registry.
9931 (x_charset_registry): Use it.
9933 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9934 (redisplay_window): Use it.
9936 * dispnew.c (update_text_area): Handle lbearing of deleted text
9937 by backing up one character.
9939 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9941 * dispnew.c (adjust_glyph_matrix): Use a different check to
9942 decide to do nothing.
9944 * xfaces.c (face_at_string_position): Additional parameter
9945 mode_line_p. If non-zero, merge with the mode line face
9946 instead of the default face.
9947 * dispextern.h (struct it): Add mode_line_p.
9948 * xdisp.c (init_iterator): Set it.
9949 (compute_face_in_string): Use it.
9950 (face_before_or_after_it_pos): Handle strings.
9951 (get_next_display_element): Don't look for relief end in C strings.
9952 (next_element_from_string): Deliver string position instead of
9955 * xterm.c (x_flush): Flush X output buffer.
9958 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9959 Allow strings as face names.
9961 * xfns.c (forall_images_in_image_cache): Check that frame is
9964 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9965 it's also called from x_destroy_window. Since this function is
9966 called from X, freeing stuff allocated with xmalloc is dangerous
9969 * xfaces.c (free_realized_faces): Don't clear current matrices
9970 of a frame being destroyed.
9972 * frame.c (make_frame): Call set_window_buffer instead of
9975 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9976 with an additional argument specifying whether or not hooks may
9978 (Fset_window_buffer): Call it.
9980 * dispnew.c (clear_desired_matrices): Check that frame has
9981 a valid root window before clearing matrices in the window tree.
9982 (clear_current_matrices): Ditto.
9983 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9984 vchild are valid windows if not nil.
9986 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9988 (Finternal_set_lisp_face_attribute): Ditto.
9989 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9990 (Finternal_get_lisp_face_attribute): Ditto.
9991 (Finternal_lisp_face_attribute_values): Ditto.
9992 (syms_of_xfaces): Define the symbol `:reverse-video'.
9994 * xdisp.c (get_glyph_property): Renamed from
9995 fill_iterator_from_glyph_property.
9996 (next_element_from_buffer): Handle case that no `glyph' property
9997 was found correctly.
9998 (display_line): Extend face to end of line only if we have faces.
10000 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10002 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10003 additional window argument.
10005 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10006 set_iterator_to_previous_visible_line_start.
10007 (reseat_at_next_visible_line_start): Likewise.
10008 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10009 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10010 (compute_face_in_buffer): Renamed from
10011 compute_face_at_iterator_position.
10012 (compute_face_in_string): Renamed from
10013 compute_face_at_iterator_string_position.
10014 (get_space_width): Renamed from get_iterator_space_width.
10015 (next_overlay_string): Renamed from
10016 set_iterator_to_next_overlay_string.
10017 (get_overlay_strings): Renamed from
10018 get_overlay_strings_at_iterator_position.
10019 (restore_overlay_strings): Renamed from
10020 setup_overlay_strings_from_glyph_pos.
10021 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10022 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10023 (init_to_row_start): Renamed from init_iterator_to_row_start.
10024 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10026 * xterm.c: Merge with 20.2.97.
10027 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10029 * dispextern.h (struct glyph): Replace text_pos position with
10032 * xdisp.c (this_line_start_pos): Use struct text_pos.
10033 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10034 (enum move_it_result): Renamed from move_iterator_result.
10035 (string_pos_nchars_ahead): Compute text_pos in a string from a
10036 known text_pos plus a character delta.
10037 (string_pos): Compute text_pos in string from charpos.
10038 (c_string_pos): Likewise for a C string.
10039 (number_of_chars): Return number of characters in a possibly
10040 multi-byte C string.
10041 (check_it): Renamed from check_iterator. Check that charpos and
10042 bytepos are in sync.
10043 (push_it): Renamed from save_iterator_settings.
10044 (pop_it): Renamed from restore_iterator_settings.
10045 (move_it_.*): Renamed from move_iterator_.*.
10046 (charset_at_position): Take charpos/bytepos into account.
10047 (back_to_previous_line_start): Set iterator to previous line start.
10048 (forward_to_next_line_start): Set iterator to next line start.
10049 (back_to_previous_visible_line_start): Renamed from
10050 move_iterator_previous_visible_line_start.
10051 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10052 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10053 Handle charpos/bytepos.
10054 (compute_face_at_iterator_position): Handle charpos/bytepos.
10055 (compute_face_at_iterator_string_position): Likewise.
10056 (get_iterator_space_width): Likewise.
10057 (load_overlay_strings): Likewise.
10058 (get_overlay_strings_at_iterator_position): Likewise.
10059 (reseat_iterator): Take a text_pos position argument.
10060 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10062 (init_iterator): Take additional bytepos parameter.
10063 (reseat_iterator_to_string): Handle charpos/bytepos.
10064 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10065 (next_element_from_string): Handle charpos/bytepos.
10066 (next_element_from_c_string): Likewise.
10067 (fill_iterator_from_glyph_property): Likewise.
10068 (next_element_from_buffer): Likewise.
10069 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10070 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10071 (move_it_to): Likewise.
10072 (move_it_vertically_backward): Likewise.
10073 (move_it_vertically): Likewise.
10074 (move_it_by_lines): Likewise.
10075 (hscroll_window_tree): Likewise.
10076 (redisplay_internal): Likewise.
10077 (set_cursor_from_row): Likewise.
10078 (redisplay_window): Likewise.
10079 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10080 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10081 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10082 (try_window_id): Handle charpos/bytepos.
10083 (Ftrace_redisplay_toggle): Return Qnil.
10084 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10085 (insert_left_trunc_glyphs): Likewise.
10087 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10089 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10090 (increment_glyph_row_buffer_positions): Ditto.
10091 (copy_glyph_row_contents): Ditto.
10092 (check_matrix_invariants): Add additional checks for charpos/
10093 bytepos consistency.
10094 (direct_output_for_insert): Changed for charpos/bytepos.
10095 (buffer_posn_from_coords): Likewise. Put code dealing with
10096 `direction-reversed' in #if 0.
10098 * xterm.h: Merge with 20.2.97.
10100 * frame.h: Merge with 20.2.97.
10102 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10104 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10106 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10107 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10108 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10109 (struct it): Various members renamed from .*pos to .*charpos.
10110 (IT_CHARPOS): Access current buffer character position of an
10112 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10113 (IT_STRING_CHARPOS): Access current string character position of
10115 (IT_STRING_BYTEPOS): Access current string byte position of
10117 (globally): Add function prototypes from 20.2.97.
10119 * everywhere: Use P_ instead of PROTO for function prototypes
10120 because everyone else seems to use P_.
10122 * dispextern.h (struct text_pos): Structure describing a charpos/
10123 bytepos position in text.
10124 (BYTEPOS): Access the byte position part of a text_pos.
10125 (CHARPOS): Likewise for the character position.
10126 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10127 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10128 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10129 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10130 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10131 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10132 for buffer and string positions.
10133 (struct glyph): Use text_pos.
10134 (struct it): Renamed from display_iterator. Use text_pos.
10136 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10138 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10141 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10143 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10144 * xterm.c (x_draw_row_bitmaps): Use it.
10145 * dispnew.c (row_equal_p): Ditto.
10146 (update_window_line): Ditto.
10148 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10151 * dispextern.h (struct image): Removed member loading_failed_p.
10152 It's probably better to have the chance to try to load an image
10155 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10157 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10158 at ZV if `indicate-zv-lines' is non-nil.
10159 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10161 * dispnew.c (row_equal_p): Compare displays_text_p and
10162 ends_at_zv_p flags of rows.
10163 (update_window_line): Ditto.
10165 * buffer.h (struct buffer): New member indicate_zv_lines.
10167 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10168 (init_buffer_once): New variable `default-indicate-zv-lines'.
10169 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10171 * xdisp.c (redisplay_window): Don't try moving the cursor
10172 if current glyph row w->last_cursor.vpos isn't enabled.
10174 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10176 * window.c (Fset_window_vscroll): Allow only negative scroll
10177 values. Others don't seem to make sense, and this way it's easy
10178 to restore a vscroll of zero.
10180 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10182 (x_draw_image_glyph_string_background): Don't clip if pixmap
10183 could not be created.
10185 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10190 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10191 glyphs into account.
10193 * xfaces.c (realize_default_face): Don't set font family of
10194 the default face from the fontset alias name for `fontset-startup'.
10196 * xfns.c (gs_load): Pass frame's pixel foreground and background
10197 color to the Lisp loader.
10199 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10201 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10204 * configure.in (--with-tiff, HAVE_TIFF): Added.
10206 * config.in (HAVE_TIFF): Added.
10208 * Makefile.in (LIBTIFF): Added.
10210 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10212 * Makefile.in (LIBJPEG): Added.
10214 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10215 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10218 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10219 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10220 configure must be run with `--x-includes=/usr/X11R6/include:
10221 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10223 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10225 * config.in (HAVE_JPEG): Added.
10227 * xfns.c (ct_init): Initialize color table used to map RGB colors
10228 from images to X pixel colors.
10229 (ct_free): Free color table.
10230 (ct_lookup): Look an RGB color up.
10231 (ct_allocated_colors): Get vector of allocated colors.
10232 (pbm_image_p): Test if image specification is a valid PPM
10233 image specification.
10234 (pbm_scan_number): Scan a decimal ASCII number from a file.
10235 (pbm_load): Load a PPM image.
10237 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10238 necessary. Take canonical character units as parameter.
10239 (Fwindow_vscroll): Return canonical character units.
10241 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10242 w->dy to display height for which glyph rows must be allocated.
10244 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10246 * xfaces.c (face_at_string_position): Merge in region face
10247 so that it won't overwrite the font in the region.
10248 (face_at_buffer_position): Ditto.
10249 (realize_basic_faces): Don't realize region face.
10251 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10253 * xterm.c (x_set_glyph_string_background_width): Don't let
10254 cursor face extend to end of line.
10256 * xdisp.c (append_space): If adding space of default face,
10257 make sure glyph ist produced with right face.
10259 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10260 background color of a glyph string.
10261 (x_draw_glyph_string_background): Call it.
10262 (x_draw_glyph_string_bg_rect): Ditto.
10263 (x_draw_stretch_glyph_string): Ditto.
10265 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10267 * xdisp.c (init_iterator): Initialize it->current_y to the
10268 window's vscroll w->dy.
10270 * window.c (Fwindow_vscroll): Return number of pixels window
10271 is vscrolled smoothly.
10272 (Fset_window_vscroll): Set the number.
10274 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10275 to_pos in truncated part of a line.
10277 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10279 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10280 doesn't fit on the line, truncate it, despite truncate_lines nil.
10281 (display_line): Ditto.
10283 * xfns.c: Experimental support for Ghostscript images.
10285 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10286 (XTread_socket): React on events from Ghostscript.
10287 (expose_frame): If width or height are zero, redraw entire frame.
10288 (XTread_socket): Call expose_frame after receiving event from
10291 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10292 for Ghostscript support.
10294 * xdisp.c (redisplay_internal): Return quickly if called
10297 * alloc.c (NSTATICS): Increased to 1024.
10299 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10301 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10302 iterator's glyph row.
10303 (x_produce_stretch_glyph): Call it.
10304 (x_produce_glyphs): Handle `space-width' property; call
10305 x_append_stretch_glyph.
10307 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10309 (get_iterator_space_width): Determine value of `space-width'
10310 property at iterator's position.
10311 (reseat_iterator): Call it.
10312 (next_element_from_string): Ditto.
10313 (next_element_from_buffer): Ditto.
10314 (init_iterator): Initialize space_width of iterator.
10315 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10316 moved, but cursor blinks.
10317 (redisplay_internal): Set w->last_cursor_off_p after update.
10319 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10320 (struct display_iterator): Add new member space_width.
10322 * window.h (struct window): Add last_cursor_off_p.
10324 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10328 * window.c (Fpos_visible_in_window_p): Case window not up to
10329 date---return nil if iterator hasn't reached position.
10331 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10333 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10334 overlays have changed.
10335 (redisplay_window): Case cursor movement. Don't try it if
10336 last_cursor.vpos is out of range.
10338 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10339 way, the display optimization for the line containing the cursor
10340 is used more frequently, esp. when we have a blinking cursor.
10341 (display_line): Don't set this_line_.* variables.
10343 * xterm.c (x_redraw_cursor): Removed.
10344 (x_display_and_set_cursor): Set cursor type depending on
10345 cursor_off_p flag of window.
10347 * dispnew.c (redraw_cursor_hook): Removed.
10348 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10349 member of the selected window.
10351 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10353 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10354 Return glyph area under x/y.
10355 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10357 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10358 after redisplaying.
10360 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10362 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10363 are all outside of a line of text.
10364 (redisplay_internal): Use it.
10366 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10368 * xdisp.c (next_element_from_buffer): After skipping over
10369 invisible text, look for the `glyph' property.
10370 (set_iterator_stop_pos): Ignore check positions in front
10371 of an iterator's current position.
10373 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10374 anymore or which are marked as not having valid contents.
10376 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10377 realized faces if new attribute value is equal to old value.
10379 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10381 * xfaces.c (Finternal_make_lisp_face): Increment
10382 lface_id_to_name_size when lface_id_to_name is reallocated.
10384 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10386 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10387 as minimum of endpos and overlay_pos.
10388 (load_overlay_strings): Set next_overlay_pos of iterator to
10389 -1 if we don't have to check for more overlay strings.
10391 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10393 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10394 do anything if iterator is at ZV because scan_buffer doesn't
10397 * xterm.c (x_encode_char): Inline it.
10398 (x_get_char_font_and_encoding): Simplified.
10399 (x_per_char_metric): Inline it.
10401 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10403 * xdisp.c (get_next_display_element): Check for end of relief
10404 face moved here from next_element_from_buffer.
10406 * xterm.c (x_produce_image_glyph): Add relief thickness.
10407 (x_produce_stretch_glyph): Ditto.
10409 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10411 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10412 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10414 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10415 from a glyph property.
10416 (x_produce_glyphs): Use it.
10418 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10420 * xterm.c (x_produce_image_glyph): Add to current_x only if
10422 (x_produce_glyphs): Ditto.
10424 * xdisp.c (display_line): Compute row height from glyphs in
10427 * xterm.c (x_draw_image_glyph_string_background): Draw
10428 background of an image glyph string.
10429 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10430 the background of a glyph string.
10431 (x_draw_image_glyph_string_foreground): Draw the foreground of
10432 an image glyph string.
10433 (x_inverted_image_mask): Return the inverted mask of an image.
10435 * xfns.c (x_draw_image): Removed.
10437 * dispextern.h (struct image_type): Remove drawing function.
10439 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10441 * xdisp.c (get_next_display_element): In marginal areas, translate
10442 newlines, tabs, etc. like normal control characters.
10444 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10446 (free_realized_faces): Set frame garbaged.
10448 * xfaces.c (syms_of_xfaces): Add defsubr for
10449 internal-lisp-face-attribute-values.
10451 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10453 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10455 (x_produce_image_glyph): Set IT->nglyphs to 1.
10456 (x_draw_image_glyph_string): Use inverted mask to draw background.
10458 * dispextern.h (struct image_type): Additional clipping rect
10459 parameters for drawing functions.
10461 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10463 (x_draw_image_glyph_string): Use it and pass the rect to the
10464 image drawing function.
10466 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10467 first character with `glyph' property as image position. Set
10468 iterator back to that position as long as the image hasn't been
10469 consumed with set_iterator_to_next.
10470 (set_cursor_from_row): Accept when glyph with given position is
10471 not found in the row. Set cursor x to end of line in that case,
10472 so that we can hscroll.
10473 (redisplay_internal): Correct computation of delta by which
10474 positions have changed in redisplay optimization for cursor
10475 row of selected window.
10477 * xdisp.c (display_line): Remove start_pos.
10478 (display_line): Fix bug preventing display optimization for
10479 cursor line of selected window.
10480 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10483 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10484 (update_text_area): Take glyph pixel width into account
10485 when trying to find a resync point.
10486 (row_equal_p): Compare glyphs in all areas.
10488 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10490 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10492 * dispextern.h (struct glyph_row): Use unsigned hash value.
10494 * xdisp.c (display_line): Simplified and made faster by setting
10495 the cursor with set_cursor_from_row.
10496 (set_cursor_from_row): Handle rows of desired matrix.
10498 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10500 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10501 with type != CHAR_GLYPH.
10502 (fill_iterator_from_glyph_property): Return void. Set
10503 method to next_element_from_image.
10504 (next_element_from_image): Dummy function for delivering a
10506 (set_iterator_to_next): Add method next_element_from_image.
10507 (redisplay_window): When recentering, and cursor vpos is -1
10508 after display, assume middle of window is in first line displayed
10509 in window, and display again.
10510 (fill_iterator_from_glyph_property): Assign image glyph
10511 the position of the first character having the glyph property.
10513 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10514 * xfns.c (x_draw_image): Use it.
10515 * xterm.c (x_produce_image_glyph): Use it.
10517 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10519 * Makefile.in: Extraneous #define of LIBXPM removed.
10521 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10522 (x_fill_stretch_glyph_string): Fill a glyph string from a
10524 (x_compute_glyph_string_overhangs): Compute overhangs only
10525 for text glyph strings.
10526 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10527 (x_draw_glyph_string): Call it.
10529 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10530 (struct glyph): Add sub-structure for stretchable glyphs.
10531 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10533 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10536 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10538 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10539 setup_iterator_from_glyph_property. Don't do it for terminal
10542 * xterm.c (x_produce_image_glyph): Produce glyph for image
10543 that can't be loaded.
10545 * xfns.c (lookup_image): If image can't be loaded, set its
10546 width and height so that we can draw a rectangle.
10547 (x_draw_image): Draw a rectangle for images that don't have
10549 (make_image): Set hash value.
10550 (image_spec_equal_p): Use image_spec_value.
10552 * xterm.c (expose_frame): Don't try to redraw if basic faces
10553 haven't benn realized yet.
10554 (x_draw_image_glyph_string): Fill background only if image
10555 is not as tall as row.
10557 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10559 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10560 (LIBX)[HAVE_X11]: Add LIBXPM.
10562 * xfns.c (xpm_image_p): Implementation of image type functions
10566 * dispextern.h (struct image): Add mask pixmap for XPM.
10568 * xfns.c (x_draw_image): Handle images with masks.
10570 * configure.in: --with-xpm added. Code detecting -lXpm added.
10572 * config.in: Add HAVE_XPM.
10574 * xfns.c (xbm_draw): Removed.
10575 (x_draw_image): Default implementation for drawing images.
10576 (xbm_keyword_index): Remove XBM_DEPTH.
10577 (xbm_format): Remove `:depth'.
10578 (xbm_image_spec_from_file): Removed to reduce consing.
10579 (xbm_load_image_from_file): Added for the same reason.
10581 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10583 (x_draw_image_glyph_string): Pass ybase to image draw function.
10585 * xfns.c (make_image): Set default baseline.
10587 * xterm.c (x_produce_image_glyph): Compute ascent of image
10588 from its height and baseline percentage.
10590 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10591 (xbm_format): Add description for `:baseline'.
10592 (xbm_image_spec_from_file): Add keywords from original spec to
10594 (xbm_load): Set baseline of image.
10595 (xbm_image_p): Check range for baseline.
10597 * dispextern.h (struct image): Add member baseline.
10599 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10601 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10603 * xdisp.c (get_next_display_element): Do character translations
10604 only if delivering characters.
10606 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10608 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10611 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10612 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10614 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10616 * xfns.c (prepare_image_for_display): Set image timestamp.
10617 (clear_image_cache): Clear images if image's timestamp +
10618 Vimage_eviction_seconds is > now.
10619 (syms_of_xfns): New variables image-eviction-seconds, and
10621 (add_image_format): Add to image-types.
10622 (xbm_load): Support new image spec format.
10623 (x_alloc_image_color): Allocate a color for an image.
10625 * dispextern.h (struct image): Add timestamp.
10627 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10628 vectors of bool-vectors.
10629 (xbm_lisp_object_from_file): Build new format image spec.
10631 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10633 * xfaces.c (init_frame_faces): Initialize image cache.
10634 (free_frame_faces): Free it.
10636 * xterm.c (x_delete_display): Don't free image cache.
10638 * emacs.c (main): Call init_xfns.
10640 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10642 * alloc.c (mark_object): Mark objects in image cache.
10644 * xfns.c (x_set_internal_border_width): Correct call to
10645 widget_store_internal_border_width.
10647 * widget.c (widget_store_internal_border): Return void.
10649 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10651 (init_x_parm_symbols): Return void.
10652 (x_report_frame_params): Ditto.
10653 (x_set_border_pixel): Ditto.
10654 (syms_of_xfns): Ditto.
10655 (x_destroy_all_bitmaps): Use xfree instead of free.
10657 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10659 * xterm.c (x_term_init): Initialize image_cache of display info.
10660 (x_delete_display): Free image cache.
10662 * xterm.h (struct x_display_info): Add image_cache.
10664 * xfns.c (make_image_cache): Allocate a new image cache.
10665 (free_image_cache): Free an image cache.
10666 (make_image): Allocate an image.
10667 (free_image): Free an image.
10669 * dispextern.h (struct image): Structure describing an image.
10670 (struct image_cache): Structure describing an image cache.
10672 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10674 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10675 non-zero if iterator is filled with something to return.
10676 (next_element_from_buffer): Immediately return if
10677 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10678 (next_element_from_string): Likewise.
10680 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10682 * dispextern.h (struct glyph): Add pixmap_id.
10683 (display_element_type): Add DISP_PIXMAP.
10685 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10688 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10689 (clear_face_cache): Call it.
10691 * xterm.c (x_query_font): Don't look at empty font table slots.
10692 (x_compute_min_glyph_bounds): Likewise.
10693 (x_term_init): Initialize font_table to null.
10694 (x_load_font): Change allocation of font_info structures so
10695 that it is possible to free fonts.
10697 * xfns.c (Fx_close_connection): Use xfree instead of free.
10698 Only free fonts from filled font table entries.
10700 * xfaces.c (best_matching_font): Support use of scalable fonts.
10701 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10703 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10705 * xterm.c (x_term_init): Compute resx and resy.
10707 * xfaces.c (split_font_name): Don't reject scalable fonts.
10709 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10712 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10713 point size cannot be determined.
10715 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10716 width over all fonts on a frame.
10717 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10718 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10721 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10722 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10723 (x_load_font): Use x_compute_min_char_bounds.
10725 * xterm.h (struct x_display_info): New members smallest_char_width
10726 and smallest_font_height.
10728 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10730 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10731 the same name if GC of face is zero.
10733 * dispextern.h (struct face): Member non_ascii_gc removed.
10735 * xterm.c (x_get_char_font_and_encoding): Return face's font
10736 for characters < 0177 in default face. Prepare face for
10737 display before returning it.
10738 (x_produce_glyphs): Use it->charset.
10739 (x_get_char_font_and_encoding): Simplified.
10740 (x_encode_char): Remove parameter `font'.
10742 * xfaces.c (choose_face_font): If registry from charset symbol
10743 doesn't contain a `-', make it a pattern by appending "*-*".
10745 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10746 glyph_check_pos computation to character boundary.
10748 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10750 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10752 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10753 ASCII face for a given Lisp face id.
10755 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10757 (reseat_iterator): Set glyph_check_pos. Handle case where
10758 new position is < original position.
10759 (check_iterator_glyph_property): Handle glyph property in strings.
10760 (next_element_from_string): Call above function.
10761 (next_element_from_display_vector): Handle faces in glyphs.
10762 (get_next_display_element): Set face_id of glyphs for
10763 control chars to zero.
10765 * Makefile.in (term.o): Add dependency on dispextern.h.
10767 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10768 (display_line): Handle marginal areas.
10769 (move_iterator_in_display_line_to): Likewise.
10771 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10773 * xfaces.c (face_at_buffer_position): Don't merge with nil
10775 (face_at_string_position): Ditto.
10777 * dispextern.h (struct display_iterator): Use a stack of saved
10778 values instead of saving check positions etc. individually.
10780 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10781 maybe pop the iterator's stack.
10782 (save_iterator_settings): Push a value on iterator's stack.
10783 (get_overlay_strings_at_iterator_position): Use it.
10784 (restore_iterator_settings): Pop the stack.
10785 (set_iterator_to_next_overlay_string): Use it.
10787 * xfaces.c (try_font_list): Use alternative font families.
10789 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10791 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10792 font selection matches fonts.
10793 (Fface_font_sort_order): Return the font sort order.
10794 (best_matching_font): Find best matching font based on sort order.
10795 (cmp_font_names): Sort by given sort order.
10797 * dispextern.h (struct display_iterator): New member faces_p.
10798 * xdisp.c (init_iterator): Initialize it->faces_p.
10799 (compute_face_at_iterator_string_position): Use it.
10800 (compute_face_at_iterator_position): Use it.
10801 (init_iterator): Use it.
10802 (display_mode_line): Ditto.
10804 * xdisp.c (get_next_display_element): Put code choosing a face
10805 when the charset changes in #ifdef HAVE_FACES.
10807 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10808 lookup_face_for_charset.
10810 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10811 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10813 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10815 * xfaces.c (best_matching_font): Return the name of the best
10816 matching font in an array of font_name structures.
10817 (choose_face_font): Use it.
10818 (choose_face_fontset_font): Use it.
10819 (find_best_weight_font): If final font found has same weight as
10820 the font we started with, return the original font because it is a
10821 better match for the resolution of the display.
10822 (find_best_slant_font): Likewise.
10823 (merge_face_vector_with_property): Check more invalid attribute
10825 (lface_suitable_for_charset_p): Replaced by a macro with the same
10826 name in upper-case.
10828 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10830 * dispextern.h (struct face): Member
10831 fontset_chosen_for_realization_p removed.
10833 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10834 end of the collision list, so that we find more specific faces
10836 (lookup_face_for_charset): Look up a new face if face->fontset >=
10837 0, and charset != CHARSET_COMPOSITION.
10839 * xfaces.c (split_font_name): Return zero if point size of font
10840 couldn't be computed.
10841 (realize_default_face): Use ASCII font of a fontset to determine
10842 font-related attributes of the default face.
10843 (face_fontset): Return fontset id for face family.
10844 (font_list): Additional parameter font_pattern. If non-nil,
10845 return fonts matching that pattern.
10847 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10849 * xfaces.c (choose_face_fontset): If new fontset cannot be
10850 constructed, or fontset name cannot be split, return the id of the
10853 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10854 When Emacs starts, it may be called for the initial frame which
10857 * dispextern.h (struct face): New members foreground_defaulted_p,
10858 background_defaulted_p.
10859 (struct face): Members `mask' and `cache' removed.
10861 * xfaces.c (load_color): Set them.
10862 (free_face_colors): Check them.
10863 (xlfd_point_size): Return -1 if resolution or point size of
10866 * xfaces.c (free_font): Removed.
10867 (load_face_font_or_fontset): Renamed from load_font.
10868 (load_face_font_or_fontset): Use message2 instead of signalling.
10869 (load_color): Likewise.
10870 (load_pixmap): Likewise.
10872 * xterm.h (struct x_display_info): Add screen_dpi.
10873 * xterm.c (x_term_init): Initialize it.
10874 * xfaces.c (xlfd_point_size): Use it.
10875 (split_font_name): Compute numeric XLFD_RESY.
10876 (cmp_font_names): Make fonts with an y-resolution more
10877 similar to that of the frame appear first in the result.
10879 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10880 is set for the face to cache, add it to the end of the collision
10882 (try_font_list): If fonts for given family and registry cannot
10883 be found, first try to keep the registry, and choose a different
10885 (choose_face_font): Allow nfonts == 0.
10886 (try_font_list): Give up if no font matches given registry.
10888 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10890 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10891 font info id of the face.
10893 * xfaces.c (load_font): Set font_info_id.
10894 (realize_face): Ditto.
10896 * dispextern.h (struct face): Change member font_info to
10899 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10900 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10902 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10903 isn't ASCII, get the ASCII face before adding a space.
10904 (append_space): Likewise.
10905 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10906 to -1 so that it will compute the right face for the truncation
10909 * xfaces.c (realize_face): Set
10910 face->fontset_chosen_for_realization_p.
10911 (lookup_face_for_charset): If fontset wasn't specified originally
10912 and new charset != CHARSET_COMPOSITION, get a new face for that
10915 * dispextern.h (struct face): New member
10916 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10917 realize_face has chosen a fontset to display composite characters
10918 for a Lisp face not specifying a fontset.
10920 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10921 face and line already filled here. Don't do anything if current
10922 face hasn't a relief or has a background equal to the frame
10925 * xfaces.c (split_font_name): Additional parameter numeric_p.
10926 Don't compute numeric values if it is non-zero.
10927 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10928 (choose_face_fontset): Print a message if fontset contains a
10929 font whose name cannot be split into fields.
10931 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10933 * xfaces.c (try_font_list): Try to load a list of fonts,
10934 possibly using less restrictive patterns.
10935 (choose_face_font): Use it.
10937 * xterm.c (x_get_char_font_and_encoding): For charset !=
10938 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10940 * dispextern.h (struct face): New member font_info.
10942 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10943 specifying a fontset as well as those not having a fontset.
10944 (free_font): Make it empty.
10945 (realize_face): Use changed load_font.
10947 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10948 fit for charset, get the right one.
10950 * xfaces.c (load_font): Take frame and name parameter, return
10952 (free_font): Likewise.
10953 (split_font_name): Compute numeric values for height, swidth etc.
10954 (cmp_font_names): Use them.
10955 (find_best_width_font): Ditto.
10956 (find_best_height_font): Ditto.
10957 (find_best_weight_font): Ditto.
10958 (find_best_slant_font): Ditto.
10959 (lface_hash): Add weight, slant, swidth and relief to hash value.
10960 (lface_equal_p): Make it faster.
10961 (lface_from_symbol): Use assq_no_quit.
10962 (Fnote_default_face_changed): Removed.
10963 (cmp_font_names): Use strcmp instead of xstricmp.
10964 (face_charset_registries): Removed.
10966 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10968 * frame.h (CHECK_FRAME): Give this macro a statement form.
10969 (CHECK_LIVE_FRAME): Ditto.
10971 * xfaces.c (find_best_width_font): Find the best matching font
10973 (find_best_height_font): Likewise for height.
10974 (find_best_weight_font): Likewise for weight.
10975 (find_best_slant_font): Likewise for slant.
10976 (choose_face_font): Use them.
10977 (get_lface_attributes): Always return frame-local face attrs.
10978 (Finternal_merge_in_global_face): Merge local face with
10979 global face attributes.
10981 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10982 Lisp face attributes.
10984 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10986 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10987 and :italic for compatibility.
10988 (Finternal_set_lisp_face_attribute_from_resource): Handle
10989 :bold and :italic. Handle boolean resource values for
10990 :underline and :italic.
10992 * xfns.c (display_x_get_resource): Make it externally visible.
10994 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10995 If that frame is non-null, return the frame-local face.
10996 (Finternal_make_lisp_face): Additional frame argument.
10997 (lface_attributes): Get face attributes from global and frame-local
10999 (Finternal_lisp_face_equal_p): Additional frame argument.
11000 (merge_lisp_face_vector_with_property): Ditto.
11001 (Frealize_basic_faces): Removed.
11002 (Finternal_get_lisp_face_attribute): Additional frame argument.
11003 (Finternal_lisp_face_p): Ditto.
11004 (load_color) [MSDOS]: Removed because it isn't clear how
11005 to do this for MS-DOS.
11007 * xfaces.c (lface_from_symbol): Get global face definition
11008 from face-global-alist.
11010 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11011 as values for :underline and :inverse-video.
11012 (Finternal_set_lisp_face_attribute): Allow nil values.
11014 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11016 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11018 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11019 (Finternal_make_lisp_face): Add new face to Vall_faces.
11021 * xdisp.c (echo_area_display): Remove code recomputing faces.
11022 (redisplay_internal): Ditto.
11023 (init_iterator): Do it here.
11025 * xfaces.c (choose_face_font): Check that swidth doesn't change
11026 for subusequent attributes.
11027 (xlfd_point_size): Return int.
11029 * xdisp.c (redisplay_internal, echo_area-display): If realized
11030 faces have been cleared, call recompute_basic_faces.
11032 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11033 face_attributes_changed_p.
11034 (remove_all_realized_faces): Remove all realized faces on
11036 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11038 * xdisp.c (redisplay_internal): If face attributes have been
11039 changed since the last redisplay, recompute basic faces.
11040 (echo_area_display): Ditto.
11042 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11044 * xfaces.c (min_char_bounds): If face cache not yet present,
11045 don't try to get font dimensions from faces.
11047 * xterm.c (x_frame_mode_line_height): If face cache not present
11048 set, return default height.
11050 * alloc.c (mark_face_cache): Check for null faces. Correct
11053 * dispextern.h (struct face): Renamed from struct rface. Member
11054 underline renamed underline_p. Make it a bit-field.
11056 * xfaces.c (init_frame_faces): Allocate face cache.
11057 (free_frame_faces): Free face cache.
11058 (recompute_basic_faces): Realize basic faces only if face cache is
11059 allocated, i.e. after init_frame_faces has been called.
11061 * frame.c (make_frame): Initialze face cache with null.
11063 * xfaces.c (same_size_fonts): Removed.
11065 * xterm.c (x_set_glyph_string_gc): Add post-condition
11067 (x_set_mouse_face_gc): Ditto.
11068 (x_set_mode_line_face_gc): Ditto.
11070 * xfaces.c (realize_default_face): Return int. Value is
11071 zero if frame params don't contain enough information to
11072 realize the default face.
11073 (realize_basic_faces): Ditto.
11074 (init_frame_faces): Realize basic faces.
11076 * xfns.c (x_set_font): First store real font name in frame
11077 parameters, then call recompute_basic_faces.
11079 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11081 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11083 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11085 * xfns.c (Fx_face_fixed_p): Removed.
11086 (Fx_list_fonts): Moved to xfaces.c.
11088 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11089 face_at_buffer_position. Parameter charset removed; always
11090 compute face for CHARSET_ASCII.
11091 (face_at_string_position): Renamed from
11092 compute_face_at_string_pos. Parameter charset removed; always
11093 compute for CHARSET_ASCII.
11094 (lookup_face_for_charset): Take frame parameter instead of
11096 (lookup_face): Ditto.
11097 (compute_char_face): Renamed from compute_glyph_face.
11099 * xdisp.c (init_iterator): Initialize charset member.
11100 (reseat_iterator_to_string): Ditto.
11101 (get_charset_at_buffer_position): Determine charset at
11102 buffer position in current_buffer.
11103 (reseat_iterator): Call above function.
11104 (compute_face_at_iterator_position): Call
11105 compute_face_at_buffer_pos.
11106 (compute_face_at_iterator_string_position): Call
11107 compute_face_at_string_pos.
11108 (get_face_from_id): Removed.
11109 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11110 Call get_charset_at_buffer_position.
11111 (reseat_iterator): Determine face if charset at pos differs
11112 from iterator's charset.
11113 (reseat_iterator_to_glyph_pos): Removed.
11115 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11116 Determine charset from buffer position.
11117 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11118 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11120 * dispextern.h (struct display_iterator): Add member charset.
11122 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11124 * xfaces.c (compute_char_face): Removed.
11126 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11127 with new parameter list.
11129 * xfaces.c (region_face): Removed.
11130 (allocate_face): Removed.
11131 (copy_face): Ditto.
11132 (face_eql): Removed.
11133 (intern_face): Removed.
11134 (clear_face_cache): Removed.
11135 (load_font): Ditto.
11136 (unload_font): Ditto.
11137 (load_color): Ditto.
11138 (unload_color): Ditto.
11139 (new_computed_face): Ditto.
11140 (intern_computed_face): Ditto.
11141 (ensure_face_ready): Ditto.
11142 (merge_faces): Ditto.
11143 (compute_base_face): Ditto.
11144 (merge_face_list): Ditto.
11145 (Fmake_face_internal): Removed.
11146 (Fset_face_attribute_internal): Ditto.
11147 (face_name_id_number): Removed.
11148 (Fframe_face_alist): Ditto.
11149 (Fset_frame_face_alist): Ditto.
11150 (Finternal_next_face_id): Ditto.
11152 * xterm.h (struct x_output): Remove computed_faces, and
11153 param_faces. Remove macros accessing them.
11155 * xfaces.c: Entirely new face implementation added.
11157 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11159 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11162 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11164 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11165 scroll bar window to reduce flickering. Clear entire height.
11167 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11168 current_x and hpos to zero after moving to previous line
11171 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11173 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11175 * xfaces.c (xlfd_point_size): Compute relative point size of
11176 fonts from font and frame resolution.
11177 (sort_fonts): New function to sort fonts, temporarily setting
11178 font_frame to the frame in effect.
11179 (xlfd_point_size): Take additional frame parameter to be able
11180 to get at the display's resolution.
11182 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11184 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11187 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11189 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11191 * fontset.h: Add external declarations for Vfontset_alias_alist
11192 and Vglobal_fontset_alist.
11194 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11195 (realize_default_face): If frame parameters contain an artificial
11196 font name naming a fontset, set the family of the default face to
11197 the fontset name given by the registry.
11199 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11201 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11203 * alloc.c (mark_object): Add function prototype. Add cast to
11204 Lisp_Object pointer in call to mark_object for symbol names
11205 because this otherwise gives a warning from gcc 2.8.1.
11206 (mark_face_cache): Mark Lisp objects in realized faces.
11208 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11210 * frame.h (struct frame): Add member face_cache.
11212 * alloc.c (mark_object): Mark face cache.
11213 (mark_face_cache): Mark Lisp faces in face cache of frame.
11215 * frame.c (make_frame): Initialize face_cache.
11216 (Fdelete_frame): Free it.
11218 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11220 * xfaces.c: Very first skeleton of functions for face realization,
11221 face merging, face cache etc.
11223 * dispextern.h (struct rface): Realized faces. Will replace
11224 struct face when tested.
11225 (struct face_cache): Realized face caches.
11227 * xdisp.c (init_iterator): Initialize area member of display
11230 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11232 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11234 * dispextern.h (struct display_iterator): New member area.
11236 * xterm.c (note_overwritten_text_cursor): Note when the text
11237 cursor of a window is overwritten.
11239 * xdisp.c (set_cursor_from_row): If PT is not found in the
11240 row, display the cursor at the start of the row.
11242 * dispnew.c (direct_output_forward_char): Call
11243 set_cursor_from_row.
11245 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11246 position is not in an overlay string, set iterator's position and
11247 method explicitly so.
11248 (set_cursor_from_row): Correct cursor position calculation.
11249 Make it externally visible.
11250 (redisplay_window): Call set_cursor_from_row so that there is only
11251 one place where the cursor position is calculated from a current
11254 * dispextern.h (struct display_iterator): New member
11255 overlay_strings_at_end_processed_p.
11257 * xdisp.c (check_iterator): Perform sanity checks on
11259 (next_element_from_buffer): Check for overlay strings at ZV.
11261 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11263 * buffer.c (init_buffer_once): Add left_margin_width and
11264 right_margin_width to buffer_local_flags.
11266 * dispnew.c (margin_glyphs_to_reserve): Function computing
11267 number of glyphs to reserve for a marginal area.
11268 (adjust_glyph_matrix): Call it.
11269 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11272 * window.c (Fset_window_margins): Allow floats.
11274 * buffer.c (syms_of_buffer): Add buffer-local variables
11275 left-margin-width and right-margin-width. Add defaults
11276 default-left-margin-width and default-right-margin-width.
11278 * buffer.h (struct buffer): New members left_margin_width
11279 and right_margin_width.
11281 * window.c (Fset_window_margins): Make window the last and
11284 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11285 flag no_marginal_areas_p differently.
11286 (x_clear_end_of_line): Ditto.
11287 (x_draw_glyph_string_relief): Compute width of relief differently
11288 for rows with flag no_marginal_areas_p.
11290 * dispnew.c (update_window_line): Update marginal areas only
11291 for rows that don't have no_marginal_areas_p set.
11293 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11294 (display_menu_bar): Ditto.
11296 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11298 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11299 marginal areas in window-based redisplay.
11301 * dispextern.h (struct glyph_matrix): New members
11302 left_margin_glyphs and right_margin_glyphs.
11304 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11306 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11308 * charset.c (non_ascii_char_to_string): Use char type parameters
11309 because the function is used that way from outside. Use unsigned
11312 * window.c (change_window_height): Return void.
11313 (make_dummy_parent): Return void.
11314 (init_window_once): Return void.
11315 (syms_of_window): Ditto.
11316 (keys_of_window): Ditto.
11317 (delete_window): Correct return with and without value.
11319 * buffer.c (record_buffer): Return void.
11321 * marker.c (unchain_marker): Return void.
11323 * window.c (unshow_buffer): Return void.
11324 (replace_window): Ditto.
11325 (delete_window): Ditto.
11327 * term.c (delete_glyphs_hook): Void return type.
11328 (ring_bell_hook): Ditto.
11329 (set_terminal_window_hook): Ditto.
11331 * sysdep.c (init_sigio): Return void.
11333 * xterm.c (x_set_window_size): Return void.
11334 (x_calc_absolute_position): Ditto.
11335 (x_set_offset): Ditto.
11336 (x_focus_on_frame): Ditto.
11337 (x_unfocus_frame): Ditto.
11338 (x_make_frame_visible): Ditto.
11339 (x_make_frame_invisible): Ditto.
11340 (x_iconify_frame): Ditto.
11341 (x_destroy_window): Ditto.
11342 (x_wm_set_window_state): Ditto.
11343 (x_wm_set_icon_pixmap): Ditto.
11344 (x_wm_set_icon_position): Ditto.
11345 (x_initialize): Ditto.
11346 (x_error_quitter): Ditto.
11347 (x_destroy_window): Use xfree instead of free.
11349 * keyboard.c (clear_waiting_for_input): Return void.
11351 * xterm.c (x_wm_set_size_hint): Return void.
11352 (x_raise_frame): Ditto.
11353 (refreshicon): Ditto.
11354 (x_error_catcher): Ditto.
11355 (x_clear_errors): Ditto.
11357 * keyboard.c (record_asynch_buffer_change): Return void.