1 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3 * xfaces.c (free_realized_faces): Block/unblock input.
4 (free_realized_multibyte_face): Ditto.
6 2000-05-29 Dave Love <fx@gnu.org>
8 * textprop.c (Qkeymap): New variable.
9 (syms_of_textprop): Intern it.
11 * keymap.c: Include intervals.h.
12 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
14 * Makefile.in (keymap.o): Depend on intervals.h.
16 * keyboard.c (menu_bar_items, tool_bar_items)
17 (Fexecute_extended_command): Deal with `keymap' property.
18 (read_key_sequence): Track map from `keymap' property as well as
21 * intervals.c (get_local_map): Extra arg to allow looking for
24 * intervals.h (map_property): New enum.
25 (get_local_map): Extra arg using it.
28 * lisp.h (get_local_map): Don't declare here.
30 2000-05-29 Kenichi Handa <handa@etl.go.jp>
32 * Makefile.in (callproc.o): Depend on composite.h.
34 * callproc.c: Include composite.h.
35 (Fcall_process): Handle composition correctly.
37 * coding.h (coding_allocate_composition_data): Extern it.
38 (coding_restore_composition): Likewise.
40 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
41 yet allocated, finish decoding with result
42 CODING_FINISH_INSUFFICIENT_CMP.
43 (coding_allocate_composition_data): Make it non-static.
44 (coding_restore_composition): Likewise.
46 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
48 * charset.c (syms_of_charset): Revert last change.
50 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
52 * term.c (produce_glyphs): Treat characters from the eight-bit-*
53 charsets as unibyte, with 1-column screen width. Sent by Kenichi
56 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
58 * charset.c (syms_of_charset): Set width of character sets
59 eight-bit-control and eight-bit-graphic to 1 column.
61 2000-05-26 Gerd Moellmann <gerd@gnu.org>
63 * config.in (HAVE_SPEED_T): New define.
65 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
68 2000-05-26 Dave Love <fx@gnu.org>
70 * coding.c (shrink_decoding_region): Initialize eol_conversion.
72 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
73 (Fsubr_arity): New function.
74 (syms_of_data): Install them.
76 2000-05-26 Kenichi Handa <handa@etl.go.jp>
78 * charset.c (init_charset_once): Set the table bytes_by_char_head
81 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
82 the default fontset to what Emacs uses by default.
83 (check_registry_encoding): This function deleted.
84 (Fset_fontset_font): Remove the adhoc condition for the default
85 fontset. Allow cons in FONTNAME.
87 * fns.c (map_char_table): Ignore char-table entries for
88 charsets eight-bit-control and eight-bit-graphic.
90 2000-05-25 Ken Raeburn <raeburn@gnu.org>
92 * emacs.c (main): Initialize keyboard syms before initializing
93 window code, so face names are available.
95 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
97 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
98 of an anchor at the beginning of a shy-group.
100 2000-05-25 Gerd Moellmann <gerd@gnu.org>
102 * xdisp.c (handle_invisible_prop): Don't try to skip over
103 invisible text if end of text is already reached.
105 2000-05-25 Dave Love <fx@gnu.org>
107 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
109 * coding.c (encode_eol): Add null statement after label.
111 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
113 * w16select.c (Fw16_set_clipboard_data): Fix the change from
116 2000-05-25 Kenichi Handa <handa@etl.go.jp>
118 * ccl.c (ccl_driver): Fix previous change.
120 2000-05-25 Kenichi Handa <handa@etl.go.jp>
122 * coding.c (run_pre_post_conversion_on_str): Set point to the
123 beginning of buffer before calling coding->post_read_conversion.
124 (decode_coding_string): Give correct args to
125 run_pre_post_conversion_on_str.
126 (encode_coding_string): Likewise.
128 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
129 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
130 eight-bit-graphic correctly.
132 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
134 * fileio.c (Finsert_file_contents): Even if a file is not found,
135 execute codes for setting up coding system. Call
136 after-insert-file-functions unconditionally.
138 2000-05-24 Gerd Moellmann <gerd@gnu.org>
140 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
141 BSD_PGRPS are not defined.
143 2000-05-24 Kenichi Handa <handa@etl.go.jp>
145 * charset.c (update_charset_table): Accept nil in LONG_NAME and
147 (syms_of_charset): Avoid building same strings.
149 2000-05-23 Gerd Moellmann <gerd@gnu.org>
151 * lread.c (Fload): Add a comment about the meaning of
152 Vuser_init_file being t.
154 * puresize.h (BASE_PURESIZE): Increase to 675000.
156 * s/gnu-linux.h (setpgrp): Don't define it here because this
157 prevents compilation on GNU/Linux systems with glib 2.2.
159 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
162 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
164 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
165 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
167 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
169 2000-05-23 Kenichi Handa <handa@etl.go.jp>
171 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
174 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
176 * term.c (encode_terminal_code): Set coding->src_multibyte
179 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
181 2000-05-22 Kenichi Handa <handa@etl.go.jp>
183 * keyboard.c (read_char): Allow character codes 128..255 to be
184 handled by input-method-function.
186 * insdel.c (adjust_markers_for_replace): Fix previous change.
187 (adjust_after_replace): If PREV_TEXT is nil, call
188 adjust_markers_for_insert, not adjust_markers_for_replace.
190 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
192 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
193 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
194 [HAVE_GRANDPT]: Define.
195 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
197 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
200 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
202 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
204 2000-05-20 Kenichi Handa <handa@etl.go.jp>
206 The following changes are to handle 8-bit characters in a
207 multibyte buffer/string without facing with byte combining
208 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
209 eight-bit-graphic (for 0xA0..0xFF) are introduced.
211 * Makefile.in (fns.o): Depend on charset.h.
213 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
214 convert it to unibyte.
215 (make_string): Use parse_str_as_multibyte, not chars_in_text.
217 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
218 apparent char boundary.
219 (Fset_buffer_multibyte): Convert 8-bit characters in the range
220 0x80..0x9F to/from multibyte form.
222 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
225 * callproc.c (Fcall_process): Always encode an argument string if
226 it is multibyte. Setup src_multibyte and dst_multibyte members of
227 process_coding properly.
229 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
230 SPLIT_NON_ASCII_CHAR.
232 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
234 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
236 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
238 (SPLIT_CHARACTER_SEQ): This macro deleted.
239 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
241 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
242 and eight-bit-graphic.
243 (char_to_string): Likewise. Signal an error for too large
245 (char_printable_p): Return 0 for 8-bit characters.
246 (update_charset_table): Update iso_charset_table only when a final
247 character is non-negative.
248 (find_charset_in_text): Renamed from find_charset_in_str.
249 Arguments and return value changed. Callers changed.
250 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
251 be -1 if CHARSET is used only internally.
252 (Fmake_char_internal): Handle new charsets; eight-bit-control and
254 (Fcharset_after): Simplified.
255 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
256 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
257 (multibyte_chars_in_text): Simplified by assuming there's no
258 invalid multibyte sequence.
259 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
260 str_as_unibyte): New functions.
261 (Fstring): Simpified by assuming that byte combining never
263 (init_charset_once): Initialization for
264 LEADING_CODE_8_BIT_CONTROL.
265 (syms_of_charset): Intern and staticpro Qeight_bit_control and
266 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
267 eight-bit-control and eight-bit-graphic.
269 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
270 CHARSET_8_BIT_GRAPHIC): New macros.
271 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
272 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
273 (CHARSET_REVERSE_CHARSET): Likewise.
274 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
276 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
277 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
278 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
279 encounter an invalid multibyte sequence.
280 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
281 sequence is always valid.
282 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
283 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
285 (CHAR_STRING): For 8-bit characters, call char_to_string.
286 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
287 multibyte sequence is always valid.
288 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
289 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
290 str_as_unibyte): Extern them.
291 (BCOPY_SHORT): Fix a bug.
292 (CHAR_LEN): This macro deleted. Callers changed to use
294 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
295 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
296 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
298 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
299 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
300 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
301 EMIT_BYTES): New macros.
302 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
303 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
305 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
306 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
307 check the validity of multibyte sequence.
308 (decode_coding_emacs_mule): New function.
309 (encode_coding_emacs_mule): New macro.
310 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
312 (DECODE_ISO_CHARACTER): Just return a character code.
313 (DECODE_COMPOSITION_START): Set coding->result instead of result.
314 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
315 EMIT_CHAR to produced decoded characters. Exit the loop only by
316 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
318 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
319 only position codes for an invalid character.
320 (encode_designation_at_bol): Return new destination pointer. 5th
321 arg DSTP is changed to DST.
322 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
323 from the source by ONE_MORE_CHAR. Don't handle the case of last
325 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
327 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
328 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
329 TWO_MORE_BYTES to fetch a byte from the source.
330 (encode_eol): Pay attention to coding->src_multibyte.
331 (detect_coding, detect_eol): Preserve members src_multibyte and
333 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
334 (encoding_buffer_size): Set magnification to 3 for all coding
335 systems that require encoding.
336 (ccl_coding_driver): For decoding, be sure that the result is
337 valid multibyte sequence.
338 (decode_coding): Initialize coding->errors and coding->result.
339 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
340 and raw-text, always call decode_eol. Handle the case of last
341 block here. If not coding->dst_multibyte, convert the resulting
343 (encode_coding): Initialize coding->errors and coding->result.
344 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
345 and raw-text, always call encode_eol. Handle the case of last
347 (shrink_decoding_region, shrink_encoding_region): Detect cases
348 that we can't skip data more rigidly.
349 (code_convert_region): Setup src_multibyte and dst_multibyte
350 members of coding. For decoding, if the buffer is multibyte,
351 convert the source sequence to unibyte in advance. For encoding,
352 if the buffer is multibyte, convert the resulting sequence to
354 (run_pre_post_conversion_on_str): New function.
355 (code_convert_string): Deleted and divided into the following two.
356 (decode_coding_string, encode_coding_string): New functions.
357 (code_convert_string1, code_convert_string_norecord): Call one of
359 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
361 (Fset_terminal_coding_system_internal,
362 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
363 and dst_multibyte members.
364 (init_coding_once): Initialize iso_code_class with new enum
365 ISO_control_0 and ISO_control_1.
367 * coding.h (enum iso_code_class_type): Member ISO_control_code is
368 devided into ISO_control_0 and ISO_control_1.
369 (struct coding_system): New members src_multibyte, dst_multibyte,
370 errors, and result. Delete member fake_multibyte.
371 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
373 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
376 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
379 * editfns.c (Fformat): Be sure to convert 8-bit characters to
381 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
383 (Ftranspose_region): Delete codes for handling byte combining.
385 * fileio.c (Finsert_file_contents): Setup src_multibyte and
386 dst_multibyte members of coding. On handling REPLACE on unibyte
387 buffer, convert the result of decode_coding to unibyte. On
388 inserting into a mutibyte buffer, always call code_convert_region.
389 (e_write): Setup coding->src_multibyte according to the
390 multibyteness of the source (buffer or string).
392 * fns.c (concat): Handle 8-bit characters correctly.
393 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
394 unibyte in the result.
395 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
396 valid multibyte form in the result.
397 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
398 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
399 return -1, signal an error.
400 (base64_encode_1): New arg MULTIBYTE. Get each character by
401 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
402 character is found, return -1.
403 (Fbase64_decode_region): Delete codes for handling byte-combining.
404 Treat each decoded byte as a unibyte character.
405 (Fbase64_decode_string): Return unibyte string.
406 (Fcompare_strings, concat, string_byte_to_char): Use
407 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
408 FETCH_STRING_CHAR_ADVANCE.
409 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
410 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
412 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
413 SPLIT_NON_ASCII_CHAR.
414 (fontset_ref_via_base, fontset_set): Likewise
416 * insdel.c (adjust_markers_for_record_delete): Deleted.
417 (adjust_markers_for_insert): Argument changed. Caller changed.
418 (adjust_markers_for_replace): Likewise.
419 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
420 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
421 (copy_text): Delete unused local varialbe c_save. For converting
422 to multibyte, be sure to make all 8-bit characters in valid
424 (count_size_as_multibyte): Handle 8-bit characters correctly.
425 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
426 adjust_after_replace, replace_range, del_range_2)
427 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
428 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
429 adjust_after_replace, replace_range, del_range_2) Delete codes for
430 handling byte combining.
431 (adjust_before_replace): Deleted.
433 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
434 SPLIT_NON_ASCII_CHAR.
435 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
436 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
438 (Fkey_description): Likewise.
440 * lread.c (read1): On reading multibyte string, be sure to make
441 all 8-bit chararacters in valid multibyte form.
442 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
444 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
447 * process.c (Fstart_process): GCPRO current_dir before calling
448 Ffind_operation_coding_system. Encode arguments here.
449 (create_process): Don't encode arguments here. Setup
450 src_multibyte and dst_multibyte members of struct coding.
451 (read_process_output): Setup src_multibyte and dst_multibyte
452 members of struct coding. If the output is to multibyte buffer,
453 always decode the output of the process. Adjust the
454 representation of 8-bit characters to the multibyteness of the
456 (send_process): Setup coding->src_multibyte according to the
457 multibyteness of the source.
459 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
461 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
462 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
464 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
467 * w16select.c (Fw16_set_clipboard_data): Setup members
468 src_multibyte and dst_multibyte of coding. Adjusted for the
469 change for find_charset_in_str.
470 (Fw16_get_clipboard_data): Likewise.
472 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
473 dst_multibyte of coding.
474 (x_to_w32_font): Likewise.
476 * w32select.c (Fw32_set_clipboard_data): Setup members
477 src_multibyte and dst_multibyte of coding. Adjusted for the
478 change for find_charset_in_str.
479 (Fw32_get_clipboard_data): Likewise.
481 * xdisp.c (get_next_display_element): Handle 8-bit characters
483 (next_element_from_display_vector): Use CHAR_BYTES instead of
485 (disp_char_vector): Use SPLIT_CHAR instead of
486 SPLIT_NON_ASCII_CHAR.
488 * xselect.c (selection_data_to_lisp_data): Setup members
489 src_multibyte and dst_multibyte of coding. Adjusted for the
490 change for find_charset_in_str.
491 (lisp_data_to_selection_data): Likewise.
493 2000-05-19 Gerd Moellmann <gerd@gnu.org>
495 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
498 * dispextern.h (Vimage_types): Add extern declaration.
500 * xdisp.c (Vimage_types): Moved here from xfns.c.
501 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
503 * xfns.c (Vimages_types): Moved to xdisp.c.
504 (syms_of_xfns): Move `image-types' to xdisp.c.
506 * w32fns.c (Vimage_types): Removed.
507 (syms_of_w32fns): Remove `image-types'.
509 2000-05-18 Kenichi Handa <handa@etl.go.jp>
511 * fns.c (map_char_table): Pay attention to character number of
512 charset. Check the validity of charset at the first level. For
513 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
516 * fontset.c: Include "buffer.h".
517 (fs_load_font): If the face has fontset, record the face ID in
519 (Finternal_char_font): New function.
520 (accumulate_font_info): New function.
521 (Ffontset_info): Rewritten for the new fontset implementation.
522 (syms_of_fontset): Register Vdefault_fontset in the first element
523 of Vfontset_table. Include Vdefault_fontset in
524 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
527 2000-05-16 Dave Love <fx@gnu.org>
529 * m/iris5d.h: Deleted -- unused.
531 2000-05-16 Gerd Moellmann <gerd@gnu.org>
533 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
534 `invalid' instead of `illegal'.
536 * indent.c (Fmove_to_column): When ending within a tab, insert
537 spaces first so that markers at the end of the tab get adjusted.
539 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
540 buffer list that wasn't selected in that frame.
542 * filelock.c (get_boot_time): To obtain an 8 char file name, which
543 is needed on mescaline, use a 2 char prefix, and call
544 make_temp_name with second arg non-zero.
546 * fileio.c (make_temp_name): New function, extracted from
548 (Fmake_temp_name): Use it.
550 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
552 * window.c (coordinates_in_window): Subtract 1 when computing
555 2000-05-15 Gerd Moellmann <gerd@gnu.org>
557 * Makefile.in (lisp): Add env.elc.
559 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
561 2000-05-12 Gerd Moellmann <gerd@gnu.org>
563 * search.c (Freplace_match): Handle case of `\N' in the
564 replacement when there's no group N.
566 2000-05-11 Gerd Moellmann <gerd@gnu.org>
568 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
569 of the message to message_dolog.
571 * keyboard.c (read_char): Don't clear current message for help
572 events; let the code handling help events handle this. Change
573 code detecting help events that should be ignored.
575 * xdisp.c (handle_single_display_prop): Don't try to set PT if
576 we're interating over a string.
578 2000-05-09 Dave Love <fx@gnu.org>
580 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
581 that offset before writing. Move gcpro region past call of
584 2000-05-04 Dave Love <fx@gnu.org>
586 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
588 2000-05-04 Gerd Moellmann <gerd@gnu.org>
590 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
591 of inserted characters when BUF equals the current buffer, and PT
592 is in front of or equal to FROM.
594 2000-05-03 Gerd Moellmann <gerd@gnu.org>
596 * xdisp.c (handle_single_display_prop): If display property value
597 is invalid, or something not supported on the frame, restore
598 iterator's position to what it was initially. Make sure to return
599 0 for invalid and unsupported property values.
601 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
602 that x_per_char_metric returns null.
604 2000-05-02 Gerd Moellmann <gerd@gnu.org>
606 * xterm.h (struct face): Add forward declaration.
607 (struct image): Ditto.
608 (image_ascent): Add prototype.
610 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
611 (x_draw_image_relief, x_draw_image_foreground_1): Call function
612 image_ascent instead of using IMAGE_ASCENT.
614 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
615 (IMAGE_ASCENT): Removed.
617 * xfns.c (Qcenter): New variable.
618 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
619 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
620 (image_ascent): New function.
621 (lookup_image): Recognize `:ascent center'.
622 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
623 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
624 (xbm_load): Don't set image's ascent here.
625 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
626 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
627 check ascent values here.
628 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
629 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
630 (syms_of_xfns): Initialize Qcenter.
632 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
633 to the limits, increase the limits.
635 2000-05-01 Kenichi Handa <handa@etl.go.jp>
637 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
638 Check Vfont_encoding_alist against the full name of the opened
641 2000-04-28 Gerd Moellmann <gerd@gnu.org>
643 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
644 taller than the window.
646 2000-04-28 Kenichi Handa <handa@etl.go.jp>
648 * xfaces.c (realize_x_face): Fix the argument of the second
649 xassert. BASE_FACE may not be a face for ASCII.
651 2000-04-27 Gerd Moellmann <gerd@gnu.org>
653 * print.c (print_object): Treat print-length < 0 as nil.
655 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
657 * s/freebsd.h (TERMCAP_OBJ): Removed.
658 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
660 * lread.c (read1): Don't treat period followed by certain
661 characters as symbol start.
663 * xfns.c (slurp_file): New function.
664 (xbm_image_p): Handle case of in-memory XBM files.
665 (xbm_scan): Rewritten to work on memory buffers instead of files.
666 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
667 Work on memory buffers instead of files. If DATA is null test
668 if buffer looks like an in-memory XBM file.
669 (xbm_load_image): Renamed from xbm_load_image_file. Work on
670 memory buffers instead of files.
671 (xbm_file_p): New function.
672 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
674 * lread.c (end_of_file_error): New function.
675 (read1): Call it instead of signaling `end-of-file' directly.
677 * print.c (print_error_message): Print data of `end-of-file'
678 with Fprinc instead of Fprin1.
680 2000-04-26 Ken Raeburn <raeburn@gnu.org>
682 * window.c (freeze_window_start): Check that minibuffer scroll
683 window isn't nil before extracting the window structure pointer
686 * undo.c (record_delete): If we hit the end of the undo list, stop
687 picking elements apart.
689 2000-04-26 Gerd Moellmann <gerd@gnu.org>
691 * xdisp.c (display_line): If lines are continued, restore
692 iterator's ascent/descent information to the values before the
693 first glyph not fitting on the line.
695 2000-04-25 Gerd Moellmann <gerd@gnu.org>
697 * xdisp.c (try_window_id) <all changes above window start>: Adjust
698 positions in glyph matrix. Don't compute new window end
701 * dispnew.c (increment_matrix_positions): Renamed from
702 increment_glyph_matrix_buffer_positions.
703 (increment_row_positions): Renamed from
704 increment_glyph_row_buffer_positions.
706 * dispextern.h: Change names of renamed functions from dispnew.c
709 2000-04-24 Gerd Moellmann <gerd@gnu.org>
711 * fileio.c (Fdo_auto_save): Create directories for auto-save
712 list file if necessary.
714 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
715 from buffer or frame.
716 (automatic_hscrolling_p): New variable.
717 (hscroll_windows): Scroll windows horizontally only if automatic
718 hscrolling is allowed.
719 (syms_of_xdisp): New variable `automatic-hscrolling'.
721 * frame.h (struct frame): Add member extra_line_spacing.
723 * xfns.c (x_set_line_spacing): New function.
724 (Fx_create_frame): Set line spacing from resources.
725 (Qline_spacing): New variable.
726 (syms_of_xfns): Initialize Qline_spacing.
728 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
730 * buffer.c (init_buffer_once): Handle extra_line_spacing.
731 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
732 (reset_buffer): Don't initialize extra2 and extra3. Initialize
733 extra_line_spacing from default value.
734 (init_buffer_once): Initialize default value of extra_line_spacing.
736 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
739 * xterm.c (x_produce_glyphs): Remove reference to struct it's
740 prompt_width. Add extra line spacing.
742 * term.c (produce_glyphs): Remove reference to struct it's
745 * dispextern.h (struct it): Remove member prompt_width, add
748 2000-04-22 Gerd Moellmann <gerd@gnu.org>
750 * dispnew.c (update_frame_line): When writing a whole line, make
751 sure cursor is in the right row afterwards, otherwise a use of
752 capability `ch' in cmgoto might leave the cursor in the row below.
754 2000-04-21 Gerd Moellmann <gerd@gnu.org>
756 * lisp.h (struct Lisp_Buffer_Cons): Remove.
758 * keyboard.c (timer_check): Fix typo in comment.
760 2000-04-21 Kenichi Handa <handa@etl.go.jp>
762 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
763 name change: ch -> character.
765 2000-04-20 Gerd Moellmann <gerd@gnu.org>
767 * keyboard.c (echo_message_buffer): New variable.
768 (echo_now): Set echo_message_buffer to the echo area buffer used
770 (cancel_echoing): Reset echo_message_buffer to nil.
771 (read_char): Code rewritten that handles canceling an echo or
772 echoing a dash, respectively.
774 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
775 directory doesn't exist.
777 2000-04-19 Dave Love <fx@gnu.org>
779 * fns.c (syms_of_fns): Defsubr mapc.
780 (concat): Don't allow numeric args.
781 (Fconcat): Doc change.
783 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
785 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
786 instead define end_match(1|2) more carefully.
787 Use GET_CHAR_BEFORE_2 for `begline'.
789 2000-04-19 Gerd Moellmann <gerd@gnu.org>
791 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
792 on 64-bit systems where NULL is defined as `0'.
794 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
795 the `variable argument list' to make it work on Alpha.
797 * m/alpha.h (_LP64) [!_LP64]: Define.
798 (ORDINARY_LINK): Define for NetBSD.
800 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
802 2000-04-19 Dave Love <fx@gnu.org>
804 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
807 * Makefile.in (LIBS): Don't use.
808 (GETLOADAVG_OBJ): Define again.
809 (otherobj): Add GETLOADAVG_OBJ.
811 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
813 2000-04-18 Gerd Moellmann <gerd@gnu.org>
815 * lread.c (read_filtered_event): Cancel and start busy cursor.
817 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
818 that the per-character metrics may be null.
820 2000-04-17 Gerd Moellmann <gerd@gnu.org>
822 * buffer.c (clone_per_buffer_values): New function.
823 (Fmake_indirect_buffer): Add optional argument CLONE. Call
824 clone_per_buffer_values if CLONE is not nil.
826 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
828 2000-04-16 Dave Love <fx@gnu.org>
830 * Makefile.in: Remove obsolete localcpp stuff.
831 (GETLOADAVG_OBJ): Don't define.
832 (obj): Move LIBOBJS...
833 (otherobj): ... to here.
834 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
835 whitespace-only lines after the continuation (Irix).
837 2000-04-14 Gerd Moellmann <gerd@gnu.org>
839 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
841 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
843 2000-04-14 Dave Love <fx@gnu.org>
845 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
846 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
847 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
848 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
851 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
852 autoconfiscated HAVE_GETLOADAVG.
854 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
857 2000-04-14 Gerd Moellmann <gerd@gnu.org>
859 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
860 (fill_in_lock_file_name): Avoid existing files that aren't
863 2000-04-14 Dave Love <fx@gnu.org>
865 * Makefile.in (LIBS, LIBOBJS): New variable.
866 (INTERVAL_SRC): Convert to make variable.
867 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
868 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
869 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
871 (SOME_MACHINE_OBJECTS): Remove interval stuff.
872 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
873 (shortlisp): Add facemenu, float-sup, frame.
874 (SOME_MACHINE_LISP): Remove them from here.
875 (LIBES): Change unused LDLIBS to autoconf LIBS.
877 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
879 2000-04-14 Kenichi Handa <handa@etl.go.jp>
881 * composite.c (update_compositions): If FROM and TO are not in a
882 valid range, do nothing.
884 2000-04-13 Gerd Moellmann <gerd@gnu.org>
886 * tparam.c (tparam1): Abort when encountering an unknown
889 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
892 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
895 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
897 * fileio.c (a_write): Remove redundant semi-colons.
898 (e_write): Return -1 if failed to write all the data.
899 This fixes the changes made at 1999-12-15.
901 2000-04-12 Dave Love <fx@gnu.org>
903 * fns.c (mapcar1): Test for null vals to support mapc.
904 (Fmapc): New function.
906 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
908 * msdos.c (NUM_MOUSE_BUTTONS): Define.
909 (IT_frame_up_to_date): Support the buffer local value of
910 cursor-type, if defined.
912 2000-04-10 Dave Love <fx@gnu.org>
914 * editfns.c (preceding-char, following-char): Doc fix.
916 2000-04-10 Ken Raeburn <raeburn@gnu.org>
918 * Makefile.in (temacs): Revert 2000-03-12 change.
920 2000-04-10 Jason Rumney <jasonr@gnu.org>
922 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
924 2000-04-10 Gerd Moellmann <gerd@gnu.org>
926 * xdisp.c (setup_echo_area_for_printing): Choose an echo
927 area buffer, if it's not set up yet.
929 * indent.c (compute_motion): Set immediate_quit.
931 2000-04-09 Gerd Moellmann <gerd@gnu.org>
933 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
935 (realize_tty_face): Suppress boldness if colors are the inverse of
936 the default colors, and tty_suppress_bold_inverse_default_colors_p
938 (Ftty_suppress_bold_inverse_default_colors): New function.
939 (syms_of_xfaces): Defsubr it.
941 * buffer.c (Frestore_buffer_modified_p): New function.
942 (syms_of_buffer): Defsubr it.
944 2000-04-08 Ken Raeburn <raeburn@gnu.org>
946 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
947 charset id (int) argument, not a charset (Lisp_Object).
949 * coding.h (code_convert_string): Declare.
950 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
951 object, as the fourth argument to code_convert_string.
953 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
955 (Fset_fontset_font): Use EQ to compare lisp objects.
957 2000-04-05 Ken Raeburn <raeburn@gnu.org>
959 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
960 a pointer that looks like a lisp object.
961 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
962 zero, instead see whether it's an integer object, since they can't
964 (GET_INTERVAL_OBJECT): Simply assign to the destination.
966 * dispnew.c (allocate_matrices_for_frame_redisplay,
967 direct_output_forward_char): Use X(U)INT and make_number as needed
968 to convert between (unsigned) int values and lisp integers.
969 * keyboard.c (read_key_sequence): Likewise.
970 * lread.c (substitute_object_recurse): Likewise.
971 * fns.c (concat, hash_lookup, hash_remove): Likewise.
972 * minibuf.c (do_completion, Fminibuffer_complete_word,
973 Fminibuffer_completion_help): Likewise.
974 * term.c (produce_special_glyphs): Likewise.
976 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
977 * print.c (print_preprocess, print_object): Likewise.
979 * search.c (compile_pattern): Use NILP when checking for nil.
981 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
982 __OPTIMIZE__]: Provide a GNU C macro version that handles
984 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
985 field, to better cope with ENABLE_CHECKING and calls that modify a
986 Lisp_Object using its old value.
988 2000-04-04 Gerd Moellmann <gerd@gnu.org>
990 * window.c (compare_window_configurations): Signal an error
991 if parameters C1 or C2 aren't window configurations.
993 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
994 AFTER_POTENTIAL_GC calls around calls to functions that can
995 signal an error and thus invoke the debugger.
997 2000-04-03 Gerd Moellmann <gerd@gnu.org>
999 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1000 an error if decoding fails.
1002 * keyboard.c (lispy_mouse_names): Variable removed.
1003 (Vlispy_mouse_stem): New variable.
1004 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1005 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1006 for any mouse button number. Increase size of mouse_syms and
1007 button_down_location as needed. Call modify_event_symbol with
1008 different arguments.
1009 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1010 Call modify_event_symbol with different arguments.
1011 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1012 for any button number. Call modify_event_symbol with different
1014 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1015 Accept a string for NAME_ALIST_OR_STEM.
1017 * lisp.h (larger_vector): Add prototype.
1019 * fns.c (larger_vector): Make externally visible.
1021 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1023 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1025 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1026 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1027 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1028 we are between str1 and str2.
1029 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1030 (PATFETCH): Use `TRANSLATE'.
1031 (PATFETCH_RAW): Fetch multibyte char if applicable.
1032 (PATUNFETCH): Remove.
1033 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1034 When writing a char, write it directly into the pattern buffer rather
1035 than going needlessly through a temp char-array.
1036 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1037 multibyte magic and remove the useless `#ifdef emacs'.
1038 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1041 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1042 conditional on `emacs'.
1044 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1046 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1048 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1049 non-union-type versions of XMARK and friends here, because XMARK
1050 and friends won't work on an integer field if NO_UNION_TYPE is not
1052 (make_number): Define as a function if it's not defined as a
1055 * composite.c (run_composite_function): Use NILP when checking for
1057 (syms_of_composite): Delete local var NARGS, pass an int as first
1058 argument to Fmake_hash_table.
1060 * editfns.c (text_property_stickiness): Use NILP to test
1061 Lisp_Object boolean value.
1062 (Fmessage_or_box): Don't use NILP to test int variable.
1063 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1064 problems reading from and changing the same lisp value in an
1067 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1069 * term.c (TN_no_color_video): New variable.
1070 (term_init): Intitialize TN_no_color_video.
1071 (enum no_color_bit): New enumeration.
1072 (MAY_USE_WITH_COLORS_P): New macro.
1073 (turn_on_face): Use it to determine if attributes may be used
1074 combined with colors.
1076 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1078 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1079 with int lvalues via casts; instead, just yield lisp object
1081 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1082 proper accessor macros.
1083 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1084 (grow_mini_window): Fix typo getting int value of root->height.
1086 * xdisp.c (compute_string_pos): Fix order of arguments to
1087 string_pos_nchars_ahead.
1088 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1089 count arg to variable-arg routines like Frun_hook_with_args and
1091 (back_to_previous_visible_line_start)
1092 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1093 fixed-arg routines like Fget_char_property and Fmake_string.
1094 (reconsider_clip_changes): Use XINT when comparing integer lisp
1095 objects, or passing them as int arguments.
1096 (mark_window_display_accurate, insert_left_trunc_glyphs)
1097 (append_space, extend_face_to_end_of_line): Use make_number when
1098 storing or passing integer values as lisp objects.
1099 (set_cursor_from_row, highlight_trailing_whitespace): Use
1100 INTEGERP, not implicit test against zero, for glyph object.
1101 (try_window_id): Don't use make_number when we want an int value.
1103 * xfaces.c (xlfd_symbolic_value): Make last argument a
1104 Lisp_Object, to be consistent with callers.
1105 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1106 (lface_hash): Apply XFASTINT to lisp values before folding in.
1108 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1109 fill in window width and height. Pass an int, not a lisp object,
1110 as first arg to Finsert.
1112 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1114 * xfaces.c (realize_basic_faces): Block input while realizing
1117 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1119 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1121 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1123 * xterm.c (x_produce_glyphs): When displaying unibyte text
1124 or ASCII, handle case that per-char metric is null.
1126 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1128 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1130 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1131 XSUBR, XBUFFER): Verify correct object type before returning
1132 pointer, using eassert.
1133 * frame.h (XFRAME): Likewise.
1135 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1136 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1137 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1139 * data.c (set_internal): Likewise.
1140 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1141 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1142 * fileio.c (auto_save_1): Likewise.
1143 * insdel.c (check_markers): Likewise.
1144 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1145 * undo.c (record_insert): Likewise.
1146 * vmsproc.c (child_sig): Likewise.
1147 * window.c (unshow_buffer, window_loop): Likewise.
1148 * xterm.c (x_erase_phys_cursor): Likewise.
1150 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1152 * xfns.c (free_image_cache): Free the cache structure itself
1153 last, after all its members have been freed.
1155 * lisp.h (xstrdup): Add prototype.
1157 * alloc.c (xstrdup): Moved here from xfaces.c.
1158 (allocating_for_lisp): Variable removed.
1159 (lisp_malloc): Block input around the calls to malloc and
1162 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1164 (xstrdup): Moved to alloc.c.
1166 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1168 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1170 * emacs.c (main): Fix sense of no-loadup test.
1172 * config.in (ENABLE_CHECKING): Undef.
1174 * lisp.h (struct interval): Replace "parent" field with a union of
1175 interval pointer and Lisp_Object; add new bitfield to use as
1176 discriminant. Change other flag fields to bitfields.
1177 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1178 is defined and the supplied test fails, print a message and
1180 (eassert): New macro. Use CHECK to provide an assert-like
1183 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1184 pointers; abort if the value looks like a lisp object.
1185 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1186 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1187 Modify for new interval parent definition.
1189 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1190 UNMARK_BALANCE_INTERVALS): Update references that need an
1191 addressable lisp object in the interval structure.
1192 (die): New function.
1193 (suppress_checking): New variable.
1195 * intervals.c (interval_start_pos): Just return 0 if there's no
1198 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1200 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1201 and earlier Emacs versions.
1203 * keyboard.c (Ftop_level): Cancel busy-cursor.
1205 * eval.c (call_debugger): Cancel busy-cursor.
1207 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1209 * search.c (Freplace_match): Adjust multibyteness of the current
1210 buffer and NEWTEXT. Free allocated memory before signaling an
1213 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1215 * regex.c (analyse_first): New function obtained by ripping out most
1216 of re_compile_fastmap and generalizing it a little bit so that it
1217 can also just return whether a given (sub)pattern can match the empty
1219 (regex_compile): Use `analyse_first' to decide whether the loop-check
1220 needs to be done or not for *, +, *? and +? (the loop check is costly
1221 for non-greedy repetition).
1222 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1224 2000-03-28 Dave Love <fx@gnu.org>
1226 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1229 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1231 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1233 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1235 (enum re_opcode_t): Update description of succeed_n.
1236 (PATFETCH): Always define.
1237 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1238 operators, char classes, shy-groups and intervals).
1239 Optimize special cases of intervals so as to only use succeed_n and
1240 jump_n when really needed.
1241 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1242 that we don't have to handle the special cases any more.
1243 Simplify on_failure_jump handling as well.
1245 2000-03-28 Jason Rumney <jasonr@gnu.org>
1247 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1249 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1251 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1253 * s/msdos.h (GC_SETJMP_WORKS): Define.
1255 * alloc.c (mark_maybe_object): New function.
1256 (mark_memory): Use it.
1257 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1258 (setjmp_tested_p, longjmp_done): New variables.
1259 (test_setjmp): New function.
1260 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1261 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1263 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1264 to DEC_TEXT_POS and INC_TEXT_POS.
1266 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1267 with parameter MULTIBYTE_P.
1269 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1272 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1273 buffers because it looks for multibyte character byte sequences
1274 which don't exist in unibyte text.
1276 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1278 * xfaces.c (register_color, unregister_color, unregister_colors)
1279 [DEBUG_X_COLORS]: New functions.
1280 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1282 * xfns.c (x_set_cursor_color): Get color reference counts right.
1284 * xterm.c (x_copy_color): New function.
1285 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1287 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1288 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1289 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1290 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1291 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1292 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1293 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1294 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1295 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1296 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1298 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1299 names for handling per-buffer variables.
1301 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1302 instead of MAX_BUFFER_LOCAL_VARS.
1303 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1305 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1307 * xfns.c (x_specified_cursor_type): New function.
1308 (x_set_cursor_type): Use it.
1310 * buffer.h (struct buffer): Add cursor_type.
1312 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1314 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1315 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1317 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1318 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1319 executing it as well as when popping it off the stack to find infinite
1320 loops in non-greedy repetition operators.
1322 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1324 * doc.c (Qfunction_documentation): New variable.
1325 (syms_of_doc): Initialize Qfunction_documentation.
1326 (Fdocumentation): If FUNCTION is a symbol with non-nil
1327 `function-documentation' property, return a documentation derived
1330 * buffer.c (syms_of_buffer): Add default-cursor-type.
1331 (init_buffer_once): Don't let cursor_type have a local value
1334 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1335 on buffer-local value of cursor_type.
1336 (x_draw_bar_cursor): Add parameter WIDTH.
1338 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1339 (init_buffer_once): Set default cursor_type value to t.
1340 Mark cursor_type as local everywhere.
1341 (syms_of_buffer): New per-buffer variable cursor-type.
1343 * buffer.h (struct buffer): Remove member local_var_flags,
1345 (MAX_BUFFER_LOCAL_VARS): New macro.
1346 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1347 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1348 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1349 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1351 * print.c (print_object): Use new macros for per-buffer
1354 * category.c (Fset_category_table): Use new macros for per-buffer
1357 * buffer.c (buffer_permanent_local_flags): Make a char array.
1358 (max_buffer_local_idx): New variable.
1359 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1360 for new handling of per-buffer variables.
1361 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1362 (init_buffer_once): Initialize per-buffer vars differently.
1363 Set max_buffer_local_idx.
1365 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1368 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1371 * data.c (do_symval_forwarding, store_symval_forwarding)
1372 (find_symbol_value, set_internal, default_value, Fset_default)
1373 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1374 per-buffer variables.
1376 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1378 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1380 * xterm.c (x_term_init): Unblock input around call1 of
1381 Qvendor_specific_keysyms.
1383 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1384 (find_defun_start): Consider an open parenthesis in column 0
1385 a defun start only if open_paren_in_column_0_is_defun_start is set.
1386 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1388 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1390 * eval.c (Fautoload): Add entry in load-history (if after dump).
1391 * lread.c (load-history): Update docstring.
1393 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1395 * indent.c (Fvertical_motion): Always use the current buffer.
1396 Temporarily change the window's buffer, if necessary.
1398 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1400 * xterm.c (fast_find_position): Make sure not to consider rows
1401 not visible in the window.
1403 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1405 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1406 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1408 2000-03-22 Jason Rumney <jasonr@gnu.org>
1410 * w32menu.c (single_submenu): Set help string to NULL if none.
1411 (w32_menu_show): Set help string correctly.
1412 (add-menu-item): Set help string in MIIM_DATA for menu item.
1413 Load SetMenuItemInfoA explicitly.
1414 (w32_menu_display_help): New function.
1416 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1417 (QCdata): Moved to xdisp.c.
1419 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1420 (Vw32_charset_to_codepage_alist): Removed.
1421 (Vw32_charset_info_alist): New variable.
1422 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1423 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1424 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1425 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1427 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1428 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1429 Define Vw32_charset_info_alist and w32_charset symbols.
1431 2000-03-22 Jason Rumney <jasonr@gnu.org>
1433 * makefile.nt (w32bdf.obj): Update dependencies.
1435 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1437 * w32fns.c: Include fontset.h after dispextern.h.
1438 (Fx_create_frame): Do not create fontset.
1439 (w32_load_system_font): Doc fix.
1440 (Fx_close_connection): Free full_name if it is not shared.
1442 * w32term.c: Include fontset.h after dispextern.h.
1443 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1445 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1446 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1447 (w32_font_is_double_byte): New function, needs body.
1448 (x_append_glyph): Set glyph->glyph_not_available_p.
1449 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1450 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1451 character, convert it to a unibyte character.
1452 (struct glyph_string): Delete member `charset'.
1453 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1454 calculating it is found.
1455 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1456 the case that per char metric is not available correctly.
1457 (x_fill_glyph_string): Handle the case that the specific glyph is
1458 not available correctly.
1459 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1460 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1461 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1462 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1463 fontset. Don't call FS_LOAD_FONT.
1465 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1467 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1468 (INT_LISPLIKE): New macro.
1469 (NULL_INTERVAL_P): Use it.
1470 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1471 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1472 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1474 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1475 explicit references to "parent" field of struct interval and
1476 associated unclean type conversions.
1477 * intervals.c (create_root_interval, root_interval, rotate_right,
1478 rotate_left, balance_possible_root_interval, split_interval_right,
1479 split_interval_left, interval_start_pos, find_interval,
1480 next_interval, previous_interval, update_interval,
1481 adjust_intervals_for_insertion, delete_node, delete_interval,
1482 adjust_intervals_for_deletion, merge_interval_right,
1483 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1484 copy_intervals_to_string): Likewise.
1485 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1487 * syntax.c (update_syntax_table): Likewise.
1489 * intervals.c (reproduce_tree_obj): New function, like
1490 reproduce_tree but takes a Lisp_Object for the parent. Declare
1492 (graft_intervals_into_buffer): Use it when appropriate.
1493 (reproduce_tree): Declare with prototype.
1494 (balance_possible_root_interval): Check that the parent is a lisp
1495 object before trying to examine its type.
1497 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1499 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1500 as strings only if both are known to be strings.
1502 * s/openbsd.h (LIBS_TERMCAP): Undef.
1504 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1506 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1507 definitions for non-Emacs compilation.
1508 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1509 outside of `#ifdef emacs'.
1510 (print_partial_compiled_pattern): Update.
1511 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1512 (re_compile_fastmap): Merge handling of charset and charset_not (for
1513 emacs and non-emacs compilation as well).
1514 Similarly for (not)categoryspec and (not)syntaxspec.
1515 Don't use the fastmap when reaching `anychar' since the added
1516 complexity is not justified.
1517 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1518 and (not)syntaxspec. Merge (not)categoryspec.
1520 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1522 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1523 FACE_FOR_CHAR): Define them differently for the configuration of
1526 2000-03-21 Dave Love <fx@gnu.org>
1528 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1531 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1533 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1534 (lface_fully_specified_p): Don't check contents of
1535 LFACE_FONT_INDEX because that attribute is optional.
1536 (realize_x_face): Remove now unwarranted xassert.
1538 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1540 The following changes are to make font selection based on
1541 characters, not charset. In addition, they recover fontset
1542 facilities while utilizing the new font selection mechanism.
1544 * Makefile.in (fontset.o): Depend on dispextern.h.
1546 * alloc.c (mark_face_cache): Don't mark face->registry.
1548 * dispextern.h (struct glyph): New member glyph_not_available_p.
1549 Use 22 bits for face_id.
1550 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1551 (struct face): Delete member registry, new member ascii_face.
1552 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1553 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1554 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1555 (struct it): Delete member charset, new member
1556 glyph_not_available_p.
1558 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1559 (struct fontset_info, struct fontset_data): Structs removed.
1560 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1561 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1562 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1563 (fs_free_face_fontset, fontset_font_pattern,
1564 face_suitable_for_char_p, face_for_char,
1565 make_fontset_for_ascii_face): Extern them.
1566 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1567 (FS_LOAD_FACE_FONT): New macro.
1569 * fontset.c: All codes rewritten or adjusted for the change of
1570 fontset implementation. Now fontset is represented by char table.
1571 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1573 (my_strcasecmp): Function removed.
1574 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1576 (AREF, ASIZE): New macros.
1577 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1578 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1579 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1580 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1581 fontset_id_valid_p, font_family_registry, fontset_name,
1582 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1583 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1585 (fs_load_font): New arg FACE. Caller changed.
1586 (fs_query_fontset): Argument changed. Caller changed.
1587 (Fquery_fontset): call fs_query_fontset.
1588 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1590 (clear_fontset_elements, check_registry_encoding,
1591 check_fontset_name): New functions.
1592 (syms_of_fontset): Set char-table-extra-slots property of fontset
1593 to 3. Staticpro and initialize Vfontset_table and
1594 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1596 * frame.h (struct frame): Member `fontset_data' removed.
1597 (FRAME_FONTSET_DATA): Macro removed.
1599 * frame.c (make_frame): Don't allocate f->fontset_data.
1600 (Fdelete_frame): Don't free f->fontset_data.
1602 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1604 * xdisp.c (charset_at_position): Function removed.
1605 (init_iterator): Don't set member charset of struct `it'.
1606 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1607 next_element_from_display_vector, insert_left_trunc_glyphs):
1609 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1611 (get_next_display_element, append_space,
1612 extend_face_to_end_of_line): Likewise.
1614 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1616 (clear_font_table, frame_update_line_height, load_face_font):
1617 Adjusted for the change of fontset implementation.
1618 (load_face_fontset_font): Function removed.
1619 (pixel_point_size): New function.
1620 (font_list): Argument type changed. Caller changed.
1621 (LFACE_FONT): New macro.
1622 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1623 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1624 Lisp_Object. Determine the font name by actually loading a font
1625 by the specified pattern. Set LFACE_FONT (lface) to the specified
1626 pattern. Even if a font is not found, don't try alternatives.
1627 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1628 (set_font_frame_param): If `font' is specified in lface, use it.
1629 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1630 (lface_same_font_attributes_p): Likewise.
1631 (make_realized_face): Arguent changed. Caller changed. Set
1632 face->ascii_face to face itself.
1633 (free_realized_face): Free face->fontset if face is for ASCII.
1634 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1635 deduce_unibyte_registry, x_charset_registry): Functions removed.
1636 (free_realized_multibyte_face): New function.
1637 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1638 changed. Caller changed.
1639 (try_font_list): Argument type changed.
1640 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1641 (choose_face_font): Argument changed. Handle fontset properly.
1642 (choose_face_fontset_font): Function removed.
1643 (realize_default_face, realize_named_face): Don't remove the
1645 (realize_face): Argument changed. Caller changed. Remove face
1646 with the arg former_face_id in advance. Load font for the new
1648 (realize_x_face): Argument changed. Caller changed. For a
1649 multibyte character, share fontset with base_face. For a single
1650 byte character, make a new realized fontset. Don't load a font
1652 (realize_tty_face): Argument changed. Caller changed.
1653 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1654 (face_at_buffer_position): Don't check multibyte_p for returning
1656 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1657 FACE_SUITABLE_FOR_CHARSET_P.
1658 (syms_of_xfaces): Remove code for Qx_charset_registry and
1659 Vface_default_registry.
1661 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1662 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1663 (x_per_char_metric): Don't try FONT->default_char. Even if
1664 pcm->width is zero, glyph bits may exist.
1665 (x_encode_char): Always initialize char2b->byte1.
1666 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1667 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1669 (x_append_glyph): Set glyph->glyph_not_available_p.
1670 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1671 it->charset. Handle the case that per char metric is not
1672 available. If it->multibyte_p is zero and it->c is a multibyte
1673 character, convert it to a unibyte character.
1674 (struct glyph_string): Delete member `charset'.
1675 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1676 the case that per char metric is not available correctly.
1677 (x_fill_glyph_string): Handle the case that the specific glyph is
1678 not available correctly.
1679 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1680 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1681 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1682 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1683 fontset. Don't call FS_LOAD_FONT.
1685 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1686 (x_create_tip_frame): Likewise.
1687 (Fx_close_connection): Free full_name of font_info.
1689 * fns.c (optimize_sub_char_table): New function.
1690 (Foptimize_char_table): New function.
1691 (syms_of_fns): Defsubr Soptimize_char_table.
1693 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1695 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1696 only if buffer is displayed in some window.
1698 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1699 (try_window_reusing_current_matrix): Don't call scroll run
1700 function if run's current and desired position are the same;
1701 this prevents cursor flickering.
1703 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1705 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1707 * regex.c (RE_STRING_CHAR): New macro.
1708 (GET_CHAR_AFER_2): Remove.
1709 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1710 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1711 (print_partial_compiled_pattern, re_compile_fastmap)
1712 (re_match_2_internal): Remove on_failure_jump_exclusive.
1713 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1714 optimization only need to work for * (ie. can use of_keep_string_jump).
1715 Remove the special case for .*\n since it is now covered by the general
1717 (re_search_2): Don't bother with `room'.
1718 (skip_one_char): New function.
1719 (skip_noops): Simplify since `memory' is not needed any more.
1720 (mutually_exclusive_p): Restructure slightly to use `switch' and
1721 add handling for "all" remaining cases.
1722 (re_match_2_internal): Change on_failure_jump_smart to use
1723 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1724 rather than on_failure_jump_exclusive.
1726 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1728 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1729 number of bits per RGB because it's everywhere used as the depth
1732 * term.c (calculate_costs): Remove code dealing with X frames.
1734 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1736 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1738 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1740 * lread.c (read_integer): Unread the last char not consumed.
1742 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1744 * xterm.c (x_update_window_cursor): Don't update in frames
1745 which are in the process of being deleted.
1747 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1749 * Makefile.in (mostlyclean): Add `*.core'.
1750 (clean): Add `bootstrap-emacs'.
1752 * lread.c (read_integer): New function.
1753 (read1): Support read syntax #o, #x, #b, #r.
1755 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1757 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1758 make sure POINTER_TO_OFFSET gives the same value before and after
1759 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1760 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1761 (debug): Now only active if > 0 rather than if != 0.
1762 (DEBUG_*): Update for the new meaning of `debug'.
1763 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1764 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1765 in `succeed_n', `jump_n' and `set_number_at'.
1766 (store_op1, store_op2, insert_op1, insert_op2)
1767 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1768 (group_in_compile_stack): Move to after its arg's types are
1769 declared and add a prototype.
1770 (PATFETCH): Define in terms of PATFETCH_RAW.
1771 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1773 (QUIT): Redefine as a nop except for NTemacs.
1774 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1775 indentation of the greedy-op and shy-group code.
1776 (at_(beg|end)line_loc_p): Fix argument's types.
1777 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1778 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1779 (MATCHING_IN_FIRST_STRING): Remove.
1780 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1781 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1782 QUIT unconditionally.
1784 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1786 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1789 * process.c (send_process): Add a hint that the function
1790 can call Lisp code to its comment.
1792 * lread.c (load_dangerous_libraries): New variable.
1793 (Vbytecomp_version_regexp): New variable.
1794 (safe_to_load_p): New function.
1795 (Fload): Handle files not compiled with Emacs specially.
1796 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1798 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1800 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1802 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1803 support functions only if HAVE_X11R6_XIM is defined.
1804 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1806 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1808 * xfns.c (X_I18N_INHIBITED): Don't define.
1809 (create_frame_xic): Remove conditional compilation on
1811 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1813 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1814 (HAVE_X11R6_XIM): Define.
1816 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1818 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1819 If set, call XSynchronize.
1821 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1823 * regex.c: Declare a new type `re_char' used throughout the code
1824 for the string char type. It's `const unsigned char' to match the
1825 rest of Emacs. Consistently make sure all pointers to strings use
1826 it and make sure all pointers into the pattern use `unsigned
1828 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1829 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1832 * charset.h (GET_CHAR_AFTER_2): Remove.
1833 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1835 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1837 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1838 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1839 of them try to use backquotes.
1841 2000-03-12 Dave Love <fx@gnu.org>
1843 * unexelf.c: Restore changes of 1999-10-19.
1844 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1845 fix its type and alignment; copy it from current process.
1847 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1849 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1850 has been found. Fix bug not computing timer's predecessor.
1852 * fileio.c (Fread_file_name): Handle case that DIR contains a
1855 * window.c (Fsave_window_excursion): Doc fix.
1857 * xfns.c (x_defined_color): Rewritten to use
1858 x_allocate_nearest_color.
1860 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1862 * msdos.c (vga_installed): New function, code moved from
1863 dos_set_window_size.
1864 (Qbar, Qcursor_type, outside_cursor): New variables.
1865 (syms_of_msdos): Intern and staticpro them.
1866 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1867 shape used outside Emacs when called for the first time.
1868 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1869 cursor shape used outside Emacs.
1870 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1871 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1873 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1874 parameters specify the cursor. Make qreverse a global
1875 variable (renamed to Qreverse).
1877 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1879 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1881 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1883 This is a big redesign of failure-stack and register handling, prompted
1884 by bugs revealed when trying to add shy-groups. Overall, what happened
1885 is that loops are now structured a little differently, groups can be
1886 shy and the code is a little simpler.
1888 * regex.h: Update the copyright.
1889 (RE_SHY_GROUPS): New value.
1890 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1891 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1893 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1894 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1895 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1896 for (start|stop)_memory since they now only take one argument (the
1897 second has becomes unnecessary).
1898 (print_partial_compiled_pattern): Adjust for changes in
1900 (print_compiled_pattern): Use %ld to printf long ints and flush to
1901 make debugging a little easier.
1902 (union fail_stack_elt): Make the integer unsigned.
1903 (struct fail_stack_type): Add a `frame' element.
1904 (INIT_FAIL_STACK): Init `frame' as well.
1905 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1906 (DEBUG_PUSH, DEBUG_POP): Remove.
1907 (NUM_REG_ITEMS): Remove.
1908 (NUM_NONREG_ITEMS): Adjust.
1909 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1910 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1911 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1912 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1914 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1915 address pushed is not the destination of the jump but the source
1917 (NUM_FAILURE_ITEMS): Remove.
1918 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1919 registers before the actual failure point). Don't hardcode any
1920 meaning for str==NULL anymore.
1921 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1922 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1924 (REG_UNSET_VALUE): Use NULL (why not?).
1925 (compile_range): Remove declaration since it doesn't exist.
1926 (struct compile_stack_elt_t): Remove inner_group_offset.
1927 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1928 (regex_grow_registers): Remove dead code.
1929 (FIXUP_ALT_JUMP): New macro.
1930 (regex_compile): Add shy-groups Change loops to use
1931 on_failure_jump_smart&jump instead of
1932 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1933 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1934 variable to me). Use `jump' instead of `jump_past_alt' and don't
1935 bother with push_dummy_failure in alternatives since it is now
1936 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1937 emacs' for (re)allocating the stack.
1938 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1939 from loop when bufp->can_be_null rather than jumping to `done'.
1940 Avoid jumping backwards so as to ensure termination. Use
1941 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1942 backreferences. Remove dead code in handling of `anychar'.
1943 (skip_noops, mutually_exclusive_p): New functions taken from the
1944 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1945 improve mutually_exclusive_p to handle ".+\n".
1946 (lowest_active_reg, highest_active_reg,
1947 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1948 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1949 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1950 variables. Push register (in `start_memory') on the stack rather
1951 than storing it in old_reg(start|end). Remove the cycle detection
1952 from `stop_memory', replaced by the use of on_failure_jump_loop
1953 for greedy loops. Add code for the new on_failure_jump_<foo>.
1954 Remove ad-hoc code in `on_failure_jump' to push more registers in
1955 the case of a loop. Take out code from `maybe_pop_jump' into
1956 separate functions and adapt it to the semantics of
1957 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1958 and push_dummy_failure. Remove dummy_failure handling and
1959 handling of `failures to jump to on_failure_jump' (this last one
1960 was already dead code, it seems).
1961 (group_match_null_string_p, alt_match_null_string_p)
1962 (common_op_match_null_string_p): Remove.
1964 2000-03-08 Dave Love <fx@gnu.org>
1966 * config.in: Don't depend on __STDC__ for volatile.
1967 Add POINTER_TYPE, PTR, PROTOTYPES.
1969 * hftctl.c, strftime.c: Use PROTOTYPES.
1970 * eval.c (find_handler_clause): Likewise.
1972 * mem-limits.h: Use POINTER_TYPE.
1974 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1975 (memory_warnings): Declare using POINTER_TYPE.
1977 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1979 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1981 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1984 * xfns.c: Remove obsolete code in #if 0.
1985 (Fx_focus_frame): New function.
1987 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1989 * coding.c (coding_category_name): Add coding-category-utf-8,
1990 coding-category-utf-16-be, coding-category-utf-16-le.
1991 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1992 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1993 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1994 (detect_coding_utf_8): New function.
1995 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1996 UTF_16_LOW_SURROGATE_P): New macros.
1997 (detect_coding_utf_16): New function
1998 (detect_coding_mask): When priorities are specified, skip any
1999 categories that have `nil' coding-system. Fix bug of returning
2000 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2001 returns a mask not set in PRIORITIES.
2002 (detect_eol_type_in_2_octet_form): New function.
2003 (detect_eol): selects detect_eol_type_XXX to call according to
2004 cooding->category_idx.
2005 (detect_coding_system): Remove `nil' coding-system in the result.
2006 (Fupdate_coding_systems_internal): Update all coding-categories.
2008 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2009 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2011 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2012 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2013 CODING_CATEGORY_IDX_UTF_16_LE.
2014 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2015 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2016 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2017 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2019 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2021 * doc.c (Fdocumentation_property): If value is not a string,
2022 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2024 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2025 close the display with XtCloseDisplay. This caused a bus error
2028 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2029 complete but not unique.
2031 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2033 * process.c (send_process): Remove local variable `procname' that
2034 might become invalid when a GC happens. Instead, access the
2035 process name slot directly.
2037 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2040 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2043 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2045 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2046 glyph matrices have been freed.
2048 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2050 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2051 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2053 * xfns.c (QCdata): Moved to xdisp.c.
2055 * xdisp.c (QCdata): Moved here from xfns.c.
2056 (syms_of_xdisp): Initialize QCdata.
2058 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2060 * window.c (coordinates_in_window): Use
2061 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2062 FRAME_INTERNAL_BORDER_WIDTH.
2064 * xdisp.c (try_window_id): Recompute unchanged information if
2065 it is obviously invalid.
2067 * xterm.c (x_term_init): Create a colormap if not using the
2070 * xterm.h (select_visual): Change prototype.
2072 * xfns.c (select_visual): Rewritten. Recognize user-specified
2074 (visual_classes): New variable.
2076 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2078 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2079 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2080 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2081 (x_decode_color): Don't handle allocation of white and black
2083 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2084 XtNcolormap resources.
2085 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2086 (Fx_create_frame): Initialize color members of x_output structure.
2087 (xpm_load): Pass colormap to XPM lib.
2089 * xfaces.c (x_free_colors): Access colormap of frame using
2090 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2091 when default colormap is used.
2093 * xterm.c (x_term_init): Set Colormap member of x_display_info
2094 structure. Copy colormap if resource `privateColormap' is
2095 specified (PseudoColor only).
2096 (x_setup_relief_color): Access colormap of frame using
2099 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2100 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2102 2000-03-04 Jason Rumney <jasonr@gnu.org>
2104 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2105 other non-platform-specific equivalents.
2106 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2107 specific functions and macros as their w32 equivalents where
2108 non-platform-specifics are not available.
2109 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2110 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2111 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2112 (frame_update_line_height): Use macros to access f->output_data.
2113 (defined_color): Remove FIXME comments; fixed.
2114 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2115 into #ifdef blocks. Add WINDOWSNT blocks.
2116 (Fx_list_fonts): Use macros for accessing font data.
2117 (set_lface_from_font_name): Different default fonts for X and
2119 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2120 scalable for backward compatibility.
2121 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2122 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2124 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2127 * makefile.nt (w32faces.obj): Remove.
2130 2000-03-03 Jason Rumney <jasonr@gnu.org>
2132 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2135 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2137 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2138 standard ELF definitions here if the system header does not.
2140 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2142 * xterm.c (PER_CHAR_METRIC): Removed.
2143 (x_per_char_metric_1, x_default_char): New functions.
2144 (x_per_char_metric): If font's default char is invalid, return
2145 metrics of a suitably chosen usable default char.
2146 (x_draw_glyph_string_foreground): If font has an invalid default
2147 char, replace occurrences of unprintable chars with a suitably
2148 chosen usable default char.
2150 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2152 * xterm.c (note_mouse_highlight): Return quickly if frame's
2153 glyph matrices have been freed.
2155 * dispnew.c (free_glyphs): Block input while freeing matrices.
2157 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2159 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2162 * dispextern.h (x_free_colors): Add prototype.
2164 * xfaces.c (x_free_colors): New function.
2165 (unload_color, free_face_colors): Use it.
2167 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2169 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2171 * window.c [MSDOS]: Include msdos.h.
2173 2000-03-02 Dave Love <fx@gnu.org>
2175 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2177 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2178 set C_OPTIMIZE_SWITCH for gcc.
2180 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2182 * coding.c (coding_save_composition): Be sure to allocate
2183 composition data area in coding even if there's no composition in
2186 2000-03-01 Jason Rumney <jasonr@gnu.org>
2188 * w32term.c: Equivalent changes to those made to xterm.c on
2189 2000-02-25 and 2000-02-24.
2191 * w32fns.c: Equivalent changes to those made to xfns.c on
2192 2000-02-25 and 2000-02-21.
2194 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2195 correct line-end convention is followed.
2197 * w32menu.c [HAVE_BOXES]: Remove #undef.
2198 (single_keymap_panes): Remove code for simulating checkmarks.
2199 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2200 Remove code for drawing simulated checkmarks.
2201 (w32_menu_show): make unibyte help string correctly.
2202 (add_menu_item): draw standard Windows checkmarks. Draw radio
2203 buttons as radio buttons if possible.
2205 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2207 * sysdep.c (start_of_text): Don't define this function for NetBSD
2210 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2212 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2213 (LINKER): Don't undef if __NetBSD__ is defined.
2215 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2217 * fileio.c [__NetBSD__]: Define `unix'.
2219 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2221 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2223 * atimer.c (start_atimer): Don't abort when timers are stopped.
2224 (append_atimer_lists): New function.
2225 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2226 arbitrary lists of stopped and running atimers.
2228 * atimer.c (cancel_atimer): Handle canceling an atimer when
2229 some timers are stopped.
2231 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2234 * fns.c (maybe_resize_hash_table): Handle case of new size
2235 coming out as being the same as old size.
2237 2000-02-27 Jason Rumney <jasonr@gnu.org>
2239 * makefile.nt: Add atimer.h to dependencies.
2240 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2241 * w32console.c: Only disable window system features for dispextern.h
2242 (initialize_w32_display): Build a display info for the console.
2243 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2244 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2245 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2247 * w32gui.h (struct W32FontStruct): Revert last change after change
2249 * w32menu.c (single_submenu): Set up help string.
2250 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2251 (w32_dialog_show): Set up help string.
2252 * w32term.c (w32_display_info_for_display): Remove unused function.
2253 (w32_draw_bitmap): Use pre-built bitmaps.
2254 (w32_initialize_display_info): New function to initialize parts of
2255 display info that are common to both GUI and console frames.
2256 (w32_term_init): Use w32_initialize_display_info. Do not set
2257 Vw32_num_mouse_buttons here, as it is not called for console
2258 frames. Build bitmaps for indicating truncated lines etc.
2259 (x_delete_display): Destroy pre-built bitmaps.
2260 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2261 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2263 2000-02-27 Dave Love <fx@gnu.org>
2265 * lisp.h: Add a bunch of prototypes.
2267 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2269 * keyboard.c (read_char): Set `usec' correctly.
2271 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2273 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2274 `lambda', set reg[RRR] to the map index.
2275 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2276 reg[RRR] to 0. Otherwise, set it to -1.
2278 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2280 * emacs.c (main): Remove code snippet commented out with `//'.
2282 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2284 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2285 and contains a `:', prepend `/:'.
2287 * window.c (select_window_1): If selected_window is nil,
2288 don't "swap out" the buffer's point.
2289 (Fset_window_configuration): Set selected_window to nil
2290 before calling Fselect_window.
2291 (unshow_buffer): Don't set point in buffer from window's point
2292 if another more recently selected window also shows the buffer.
2294 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2296 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2298 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2299 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2300 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2302 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2303 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2304 (hide_busy_cursor): New functions.
2305 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2307 * minibuf.c (read_minibuf): Cancel busy-cursor.
2309 * keyboard.c (command_loop_1): Call start_busy_cursor before
2310 Fcommand_execute and cancel_busy_cursor after it.
2311 (timer_check): Remove busy-cursor code.
2312 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2315 * process.c (wait_reading_process_input): Remove busy-cursor code.
2317 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2318 Fx_hide_busy_cursor.
2320 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2322 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2324 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2326 * xterm.c (XTread_socket): Remove busy-cursor code.
2328 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2329 (build_frame_matrix_from_leaf_window): Put code handling
2330 glyph row's not being a slice of a frame row in #if 0.
2331 (sync_window_with_frame_matrix_rows): New function.
2332 (frame_row_to_window): New function.
2333 (mirror_line_dance): Handle copies between windows.
2335 * lread.c (Fload): Use `xfree' instead of `free'.
2336 (init_obarray): Use `xmalloc' instead of `malloc'.
2338 * window.c (Fset_window_buffer): Set WINDOW to the window
2340 (coordinates_in_window): Take frame's internal border width
2343 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2345 * xterm.c (x_display_and_set_cursor): Display cursor of
2346 non-selected windows depending on the setting of
2347 cursor_in_non_selected_windows.
2349 * xdisp.c (cursor_in_non_selected_windows): New variable.
2350 (syms_of_xdisp): DEFVAR_BOOL it.
2352 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2354 * data.c (Fstring_to_number): If number is greater than what
2355 fits into an integer, return a float.
2357 * eval.c (specbind): Remove references to
2358 keyword_symbols_constant_flag.
2360 * data.c (keyword_symbols_constant_flag): Removed.
2361 (Fmakunbound, set_internal, syms_of_data): Remove references to
2362 keyword_symbols_constant_flag.
2364 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2366 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2368 * syntax.c (multibyte_syntax_as_symbol): New variable.
2369 (syms_of_syntax): Declare it as a Lisp variable.
2370 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2371 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2372 nonzero, treat all multibyte characters as symbol.
2373 (init_syntax_once): Give syntax `word' to all multibyte
2376 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2378 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2381 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2383 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2385 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2386 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2388 2000-02-21 Dave Love <fx@gnu.org>
2390 * frame.c (Vmouse_position_function): New variable.
2391 (Fmouse_position): Use it.
2392 (syms_of_frame): Install it.
2394 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2396 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2398 * fileio.c (Finsert_file_contents): Unbind the binding of
2399 standard-output done by temp_output_buffer_setup.
2401 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2402 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2403 (specbind, unbind_to): Handle most common case of non-constant
2404 symbol with trivial value specially.
2406 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2408 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2410 * data.c (Fmake_variable_buffer_local): Doc fix.
2411 Init found_for_buffer to 0.
2412 (Fmake_variable_frame_local): If the variable has already
2413 been buffer-local, set the check_frame field.
2415 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2417 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2418 produced for CODING_MODE_LAST_BLOCK requires.
2420 2000-02-18 Dave Love <fx@gnu.org>
2422 * keyboard.c (echo_keystrokes): Remove declaration.
2423 (Vecho_keystrokes) New variable.
2424 (read_char, record_menu_key, read_key_sequence): Use it to allow
2426 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2428 * lread.c: Undef feature selection macros before defining.
2430 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2432 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2433 for symbols other than the symbol in question.
2435 2000-02-17 Dave Love <fx@gnu.org>
2437 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2439 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2441 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2443 * alloc.c (enum mem_type): Compile unconditionally.
2445 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2447 * xfaces.c (tty_defined_color): Don't return faulire indication
2448 for unspecified-fg and unspecified-bg pseudo-colors.
2450 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2452 * alloc.c (mark_object): Don't mark symbol names in pure space.
2453 (gc_sweep): Don't unmark symbol names in pure space.
2455 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2456 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2457 [GC_MARK_STACK]: New defines.
2458 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2459 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2461 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2463 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2464 allocate_buffer instead of xmalloc.
2466 * alloc.c (toplevel): Include setjmp.h.
2467 (PURE_POINTER_P): New define.
2468 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2469 (Vdead) [GC_MARK_STACK]: New variable.
2470 (lisp_malloc): Add parameter TYPE, call mem_insert if
2471 GC_MARK_STACK is defined.
2472 (allocate_buffer): New function.
2473 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2474 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2475 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2476 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2477 (MEM_NIL) [GC_MARK_STACK]: New define.
2478 (struct mem_node) [GC_MARK_STACK]: New structure.
2479 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2480 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2481 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2482 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2483 (mark_stack) [GC_MARK_STACK]: New functions.
2484 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2485 (clear_marks): Removed.
2486 (gc_sweep): Set free conses' car, free floats' type, free
2487 symbols' function to Vdead. Use lisp_free to free buffers.
2488 (init_alloc_once): Initialize Vdead.
2489 (survives_gc_p): Return non-zero for pure objects.
2491 * alloc.c: Add comments throughout the file.
2493 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2494 that unblocks alarms.
2496 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2497 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2498 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2500 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2502 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2504 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2505 avoid infinite error signaling. Allocate sufficient memory for
2506 eol_str in the case that eoltype is Lisp_Int.
2508 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2510 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2511 depends on the previous behavior.
2513 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2515 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2517 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2519 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2521 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2522 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2525 2000-02-15 Richard M. Stallman <rms@gnu.org>
2527 * data.c (set_internal): Don't make variable buffer-local
2528 if within a let-binding for the same buffer.
2529 (let_shadows_buffer_binding_p): New function.
2531 * eval.c (specbind): For buffer-local value,
2532 record the current buffer also.
2533 (unbind_to): Cope with that change.
2535 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2537 * window.c (Fsave_window_excursion): Doc fix.
2539 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2541 * syntax.c (back_comment): Make sure we only consider comment-starters
2542 of the relevant style and return -1 in case of a failure to find the
2543 beginning of the comment.
2544 (Fforward_comment): If back_comment fails, go back to the position just
2545 after the comment-end.
2546 (scan_lists): Add comment describing a very minor bug.
2548 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2550 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2551 `completion-regexp-list' in the docstring.
2553 2000-02-14 Dave Love <fx@gnu.org>
2555 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2557 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2559 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2560 to Emacs' syntax. Also fix the comment about set/not-set meanings
2561 since Emacs syntax is not the value 0 any more.
2562 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2563 since it's now part of RE_SYNTAX_EMACS.
2565 2000-02-12 Dave Love <fx@gnu.org>
2567 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2570 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2572 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2574 2000-02-12 Dave Love <fx@gnu.org>
2576 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2578 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2579 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2580 * s/hpux.h: Don't define HAVE_VFORK.
2582 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2584 * s/nextstep.h: Don't define HAVE_ALLOCA.
2586 * config.in: Add vfork bits.
2588 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2590 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2591 unwind function to undo the effect of stopping atimers.
2593 * keyboard.c (bind_polling_period): Stop all timers except
2596 * atimer.c (stopped_atimers): New variable.
2597 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2600 * atimer.h (stop_other_atimers, run_all_atimers)
2601 (unwind_stop_other_atimers): Add function prototypes.
2603 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2605 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2607 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2608 library may depend on jpeg.
2609 (atimer.o): Depends on atimer.c.
2611 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2613 * insdel.c (del_range_1): Call update_compositions.
2614 (del_range_both): Call update_compositions just once..
2616 2000-02-10 Dave Love <fx@gnu.org>
2618 * xfns.c (create_frame_xic): Fix initialization of automatic
2621 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2623 * ccl.c (CCL_MAKE_CHAR): New macro.
2624 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2625 registers by CCL_MAKE_CHAR before calling translate_char.
2626 <CCL_TranslateCharacterConstTbl> Likewise.
2628 2000-02-08 Dave Love <fx@gnu.org>
2630 * lread.c (__EXTENSIONS__): Define.
2632 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2634 * puresize.h (BASE_PURESIZE): Increase to 650000.
2636 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2638 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2641 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2643 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2644 md, mh, mb, mr, and me to the fake termcap entry.
2646 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2648 * sound.c (sound_cleanup): Don't call device close routine if the
2649 function pointer is null.
2651 2000-02-06 Andrew Innes <andrewi@gnu.org>
2653 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2654 around image definitions and prototypes.
2655 (gamma_correct) [WINDOWSNT]: New prototype.
2657 * w32term.c (x_make_frame_visible): Replace call to
2658 input_poll_signal with poll_for_input.
2660 * window.c [WINDOWSNT]: Include w32term.h.
2662 * xdisp.c [WINDOWSNT]: Include w32term.h.
2664 * makefile.nt: Add dependencies on w32gui.h.
2665 (OBJ1): Include atimer.obj.
2666 ($(BLD)\atimer.obj): New dependency rule.
2668 * w32.c (sigmask): New function (does nothing).
2669 (sigunblock): Ditto.
2671 * frame.c [WINDOWSNT]: Include w32term.h.
2673 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2675 * lread.c (syms_of_lread): Fix literal newlines.
2677 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2678 the string constant limit (2048 bytes) in MSVC.
2681 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2683 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2685 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2686 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2689 2000-02-04 Dave Love <fx@gnu.org>
2691 * fileio.c: Remove some unused vars.
2692 (_GNU_SOURCE): Define (for euidaccess).
2694 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2696 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2698 (read_minibuf): Deal with allow_props correctly.
2700 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2702 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2704 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2706 * search.c (compile_pattern): If a cache entry has a nil regexp,
2707 fill in that entry instead of clobbering a previously cached
2710 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2712 * puresize.h (BASE_PURESIZE): Increase to 610000.
2714 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2716 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2719 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2721 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2722 instead of incrementing ic directly.
2723 <CCL_WriteExprConst> Likewise.
2724 <ccl_set_expr>: Set ic to jump_address.
2726 * fileio.c (e_write): Fix the handling of
2727 CODING_FINISH_INSUFFICIENT_SRC.
2729 2000-02-01 Dave Love <fx@gnu.org>
2731 * editfns.c (Fpropertize): Doc fix.
2733 * process.c (Fstart_process): Doc fix.
2735 * eval.c: Fix various doc strings not to duplicate information
2736 from help-manyarg-func-alist.
2738 * window.c (Fset_window_margins): Don't make interactive. Doc
2741 * doc.c (Vhelp_manyarg_func_alist): New variable.
2742 (Fdocumentation): Use it.
2743 (syms_of_doc): Define it.
2745 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2747 * xterm.c (xim_open_dpy): Remove unused local variable.
2749 * emacs.c (USAGE): Use term `display options' instead of `X
2752 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2753 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2755 * fns.c (sweep_weak_table): New function.
2756 (sweep_weak_hash_tables): Use it. Keep on marking until there
2759 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2761 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2762 that XTread_socket does not crash by trying to call XNoOp on a
2765 2000-01-30 Jason Rumney <jasonr@gnu.org>
2767 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2768 Change selected_frame to SELECTED_FRAME ().
2769 (w32_console_mouse_position): Remove #ifndef MULE from around
2772 * makefile.nt: Remove dosfns.obj.
2774 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2776 * w32fns.c (w32_defined_color): Check for valid frame before
2777 applying gamma correction. Eliminate dependency on frame elsewhere.
2778 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2779 (w32_to_x_font): Use resx and resy not height_in and width_in.
2780 (x_to_w32_font): Doc fix.
2781 (xlfd_strip_height): New function to strip and return font height.
2782 (w32_font_match): Compare height separately from rest of xlfd
2783 spec, using xlfd_strip_height.
2785 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2786 width_in. Use w32_defined_color in place of defined_color.
2788 * w32faces.c: Merge more of DOS and X specifics in preparation for
2789 merge with xfaces.c.
2790 (defined_color): Remove FIXME comment.
2791 (tty_color_name): Provide w32-specific function.
2792 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2794 * w32console.c (turn_on_face, turn_off_face): Removed.
2795 (w32_face_attributes): New function.
2796 (Global_variables): Reduce scope where possible.
2797 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2799 (hl_mode): Don't modify text attributes.
2800 (write_glyphs): Don't do anything if len <= 0. Use
2801 w32_face_attributes to get attributes for drawing. Write
2802 terminating codes using char_attr_normal.
2803 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2804 (update_begin, update_end): Likewise.
2805 (vga_stdcolor_name): New function.
2806 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2807 (Fset_screen_color): Remove char_attr_reverse.
2809 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2811 * xfns.c (xic_set_preeditarea): Take window parameter and
2812 window-relative pixel-positions.
2814 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2815 is its frame's selected window.
2816 (xim_instantiate_callback): Likewise.
2818 * xfns.c (x_create_im): Removed.
2819 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2820 (supported_xim_styles): Renamed from supported_styles.
2821 (best_xim_style): Renamed from best_style.
2822 (create_frame_xic): Renamed from xic_create_frame.
2823 (free_frame_xic): Renamed from xic_destroy_frame.
2825 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2827 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2828 our frames, call XFilterEvent with 2nd parameter `None'.
2829 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2830 returning XBufferOverflow.
2831 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2833 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2834 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2835 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2836 (xim_initialize, xim_close)
2837 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2838 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2839 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2840 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2842 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2844 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2845 `xic_style' and `xic_xfs'.
2846 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2847 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2848 (FRAME_XIM): Removed.
2850 * xfns.c (supported_styles): New variable.
2851 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2852 (xic_create_xfontset, best_style, xic_create_frame)
2853 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2854 (xic_set_xfontset): New functions.
2856 2000-01-28 Dave Love <fx@gnu.org>
2858 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2860 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2862 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2864 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2865 for *scratch* if it already existed.
2867 * emacs.c (USAGE): New macro.
2868 (main): Use it to display usage information.
2870 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2872 Support for the menu-help feature:
2874 * msdos.h: Change prototypes of XMenuAddSelection and
2877 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2878 part of the line to the termscript file.
2879 (IT_clear_to_end): Clear the entire line, not just its beginning.
2880 (menu_help_message, prev_menu_help_message): New variables.
2881 (IT_menu_make_room): Make room for the help_text member.
2882 (IT_menu_display): New argument disp_help; all callers changed.
2883 If disp_help is non-zero, store the help text of the active menu
2884 item in menu_help_message.
2885 (XMenuAddPane): Initialize the help_text member to NULL.
2886 (XMenuAddSelection): New argument help_text. Store it in the
2888 (XMenuActivate): New argument help_callback. If the value of
2889 menu_help_message has changed since the last time, display the
2890 menu help message text while waiting for the mouse to move. Clear
2891 the echo area before exiting.
2892 (XMenuDestroy): Free the help_text member.
2894 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2896 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2897 XMenuAddSelection. Pass help callback to XMenuActivate.
2898 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2900 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2902 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2903 and EMACS_SET_USECS.
2905 2000-01-26 Dave Love <fx@gnu.org>
2907 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2909 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2910 an error may be signalled.
2912 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2914 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2915 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2917 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2919 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2921 * charset.c (Fstring): If there is a multibyte char among
2922 the args, always return a multibyte string.
2924 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2926 * sysdep.c (sys_select): Turn atimers off and on instead of
2927 recording and restoring old alarm handler
2929 * process.c (toplevel): Include atimer.h.
2930 (create_process_1): Rewritten.
2931 (create_process): Use atimers instead of alarm.
2932 (wait_reading_process_input) [hpux]: Turn atimers off instead
2933 of turning off SIGALRM.
2934 (wait_reading_process_input): Turn off atimers instead off
2935 calling stop_polling.
2937 * emacs.c (main): Call init_atimer.
2939 * keyboard.c (toplevel): Include systime.h and atimer.h.
2940 (polling_for_input): Removed because unused.
2941 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2942 (poll_timer): New variable.
2943 (poll_for_input, poll_for_input_1): New functions.
2944 (start_polling, stop_polling): Rewritten.
2946 * keyboard.h (polling_for_input): Removed.
2948 * atimer.h, atimer.c: New files.
2950 * Makefile.in (obj): Add atimer.o.
2951 (atimer.o): New target.
2953 * blockinput.h (pending_atimers): Add extern declaration.
2954 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2956 * lisp.h (popup_activated_flag): Add extern declaration.
2958 * xmenu.c (popup_activated_flag): Make externally visible.
2959 (popup_activate_callback) [USE_MOTIF]: Increment
2960 popup_activated_flag.
2961 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2963 * xterm.c (toplevel): Include atimer.h.
2964 (toolkit_scroll_bar_interaction): New variable.
2965 (Fxt_process_timeouts): Removed.
2966 (x_process_timeouts): New function.
2967 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2968 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2969 (x_make_frame_visible): Call poll_for_input_1 instead of
2970 input_poll_signal. Don't call alarm.
2971 (x_initialize): Install timer calling x_process_timeouts.
2973 2000-01-24 Dave Love <fx@gnu.org>
2975 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2976 Don't use -cckr -- apparently not now necessary.
2978 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2980 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2983 2000-01-23 Jason Rumney <jasonr@gnu.org>
2985 * w32fns.c (w32_defined_color): Apply gamma correction before
2986 trying to map to the palette.
2987 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2990 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2991 here. Callers changed to always pass real device context.
2992 (w32_draw_bitmap): Likewise.
2993 (w32_get_glyph_overhangs): Likewise.
2994 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2996 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2997 pfnSetScrollInfo and SetScrollRange.
2998 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2999 back into MULE characters after decoding them.
3000 (x_get_glyph_face_and_encoding): Likewise.
3001 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3002 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3003 (x_produce_glyphs): Calculate per char metrics for a character
3004 that we know exists in default font when font_not_found_p is true.
3006 2000-01-22 Jason Rumney <jasonr@gnu.org>
3008 * makefile.nt (intervals.obj, composite.obj): New modules.
3009 (composite.h): Added as dependency where appropriate.
3011 * w32gui.h (XGCValue): New struct for emulating X GCs.
3013 * w32term.h (XCharStruct): New struct for emulating X.
3015 * w32console.c (turn_on_face, turn_off_face): New functions.
3016 (change_line_highlight): New prototype for new redisplay.
3017 (write_glyphs): Support multibyte text. Support faces.
3019 * w32faces.c: Complete rewrite for new redisplay based on new
3022 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3023 throughout. struct frame * in place of FRAME_PTR.
3024 Skeleton support for images, toolbars, tooltips from xfns.c.
3025 (Fx_create_frame): Use system default for default scroll bar
3027 (w32_get_arg): Renamed from x_get_arg.
3028 (Fx_file_dialog): New function.
3029 (w32_list_fonts): Check cache before asking system.
3030 (Vw32_enable_synthesized_fonts): New variable.
3031 (Vw32_enable_italics): Obsolete, removed.
3033 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3034 Use SELECTED_FRAME macro.
3036 * w32menu.c: Add skeleton support for help strings on menus.
3037 (add_menu_item): Native checkbox and radio support added, but not
3038 yet enabled due to bugs.
3039 (push_menu_item): Add parameters type, selection and help.
3041 Formatting changes to reduce unnecessary diffs with xmenu.c.
3043 * w32select.c (Fw32_set_clipboard_data): Update call to
3044 find_charset_in_str.
3046 * w32term.c: Complete rewrite for new redisplay based on new
3047 xterm.c with necessary sections merged back in from old w32term.c.
3049 2000-01-21 Richard M. Stallman <rms@gnu.org>
3051 * data.c (set_internal): Further fix in same criterion.
3053 2000-01-20 Richard M. Stallman <rms@gnu.org>
3055 * data.c (set_internal): Fix the criteria for whether
3056 to swap out the old cached binding.
3058 2000-01-19 Dave Love <fx@gnu.org>
3060 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3062 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3064 * regex.c (re_compile_fastmap): While checking a range table for
3065 `charset', skip flag bits for a character class correctly.
3067 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3069 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3071 * xfns.c (x_window): Call lw_create_widget with new parameter
3074 * widget.c (EmacsFrameSetCharSize): Change size of children first
3075 because of problems with main window geometry management under
3078 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3080 (MENU_ITEMS_ITEM_HELP): New enumerator.
3081 (push_menu_item): Add parameter HELP. Record help in menu_items.
3082 (single_menu_item, single_submenu, list_of_items): Call
3083 push_menu_item with new parameter.
3084 (single_submenu): Set help string in widget value.
3085 (menu_highlight_callback): New function.
3086 (set_frame_menubar): Call lw_create_widget with new
3088 (xmenu_show, xdialog_show): Ditto.
3090 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3092 * sound.c (Fplay_sound): Improve doc string.
3094 2000-01-11 Richard M. Stallman <rms@gnu.org>
3096 * lisp.h (set_internal): Enter the new arg.
3098 * eval.c (specbind): Record buffer-local variables specially,
3099 indicating which buffer's binding was saved.
3100 (unbind_to): Restore buffer-local variables specially
3101 in the proper buffer.
3103 * data.c (set_internal): New arg BUF.
3105 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3106 * data.c (Fset): Pass new arg to set_internal.
3107 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3109 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3111 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3114 2000-01-11 Richard M. Stallman <rms@gnu.org>
3116 * minibuf.c (Ftry_completion): Doc fix.
3118 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3120 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3123 2000-01-11 Andreas Schwab <schwab@suse.de>
3125 * coding.c (code_convert_region): Initialize total_skip.
3127 2000-01-08 Dave Love <fx@gnu.org>
3129 * eval.c (Fuser_variable_p): Check customizability too.
3131 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3133 * minibuf.c (Fcompleting_read): Doc fix.
3135 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3137 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3140 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3141 Check that input style is supported before trying to create an
3143 (x_window): Call x_create_im.
3145 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3147 * xfns.c (current_gif_memory_src): New variable.
3148 (gif_load): Record the address of the current memory source
3149 in current_gif_memory_src.
3150 (gif_read_from_memory): Use current_gif_memory_src.
3152 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3153 macros statement form.
3155 * sound.c (struct sound): Renamed from struct sound_file.
3156 (struct sound): Add members `data' and `header_size'.
3157 (enum sound_attr): Add SOUND_DATA.
3158 (current_sound, current_sound_device): Variables renamed from
3159 sound_file and sound_device.
3160 (parse_sound): Parse :data.
3161 (parse_sound): Handle sound data in strings.
3162 (find_sound_type): Function renamed from find_sound_file_type.
3163 (wav_init, au_init): Fail if sound's header_size is smaller than
3165 (wav_play, au_play): Play sounds from string data.
3167 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3169 * lisp.h: Add prototype for allocate_string_data.
3171 * alloc.c (Fgarbage_collect): Return number of live and free
3174 * alloc.c (mark_buffer): Remove code in #if 0.
3176 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3177 (strings_consed): New variable.
3178 (allocate_string): Set it.
3179 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3180 (Fmemory_use_counts): Return strings_consed. Use Flist.
3182 * alloc.c: General cleanup in comments etc. Remove conditional
3183 compilation for `standalone'.
3185 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3187 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3188 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3189 (DONT_COPY_FLAG): Removed.
3190 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3191 (struct sdata, struct sblock): New
3192 (struct string_block): Rewritten.
3193 (STRINGS_IN_STRING_BLOCK): New macro.
3194 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3195 (large_sblocks, string_blocks, string_free_list): New variables.
3196 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3197 (init_strings): Rewritten.
3198 (allocate_string, allocate_string_data, compact_small_strings)
3199 (free_large_strings, sweep_strings): New functions.
3200 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3201 (struct string_block_head, current_string_block)
3202 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3203 (STRING_PAD): Removed.
3204 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3205 (Fgarbage_collect): Don't set mark bit in large strings.
3206 (mark_object): Mark strings differently. Mark symbol names
3208 (survives_gc_p): Test marked strings differently.
3209 (gc_sweep): Sweep strings differently, unmark strings in
3211 (compact_strings): Removed.
3213 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3215 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3216 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3218 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3220 * fileio.c (Finsert_file_contents): Signal error if visiting file
3221 in a non-empty buffer.
3223 * term.c (encode_terminal_code): Fix the previous change.
3225 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3227 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3228 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3230 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3232 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3234 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3235 need to test for MSDOS frames.
3237 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3239 * dosfns.c (unspecified_colors): Remove.
3240 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3242 (msdos_stdcolor_name): Return strings for unspecified fore- and
3245 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3246 (syms_of_xfaces): Remove their staticpro's.
3247 (tty_color_name): Return Lisp strings for unspecified fore- and
3249 (Finternal_set_lisp_face_attribute): Remove the special treatment
3250 for Qunspecified_{f,b}g.
3251 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3254 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3256 * xdisp.c (reseat_at_next_visible_line_start): Position before
3257 newline only if ending up on a newline.
3258 (next_element_from_ellipsis): Return success. Handle case of
3259 displaying no ellipsis. Fix case of ellipsis defined in display
3261 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3264 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3266 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3267 (Fcolor_supported_p): Renamed from face-color-supported-p.
3269 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3271 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3272 list of colors renamed to tty-defined-color-alist.
3273 (tty_color_name): Pass the frame to tty-color-by-index.
3274 (realize_tty_face): tty-color-alist is now a function which
3275 accepts the frame as argument.
3277 * term.c (Ftty_display_color_p): Accept an optional argument
3280 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3282 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3283 encode_terminal_code.
3285 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3287 * dispnew.c (mode_line_string): Support termcap frames as well.
3289 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3291 * syntax.c (Fforward_word): Undo previous change.
3293 * editfns.c (Fconstrain_to_field): Don't constrain if
3294 inhibit-field-text-motion is non-nil.
3295 (Fline_beginning_position): Undo previous change.
3296 (Fline_end_position): Ditto.
3298 * syntax.c (Fforward_word): Notice field boundaries only if
3299 inhibit-field-text-motion is nil.
3301 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3303 * editfns.c (Vinhibit_field_text_motion): New variable.
3304 (inhibit-field-text-motion): New DEFVAR_LISP.
3305 (Fline_beginning_position, Fline_end_position): Notice field
3306 boundaries only if inhibit-field-text-motion is nil.
3308 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3310 (x_build_heuristic_mask): Likewise.
3311 (xbm_load_image_from_file): Change error output.
3312 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3313 (gif_load, gs_load, x_kill_gs_process): Ditto.
3315 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3316 color indices when accessing raster pixels.
3317 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3318 one of :file or :data.
3319 (enum pbm_keyword_index): Add PBM_DATA.
3320 (pbm_format): Add :data.
3321 (pbm_image_p): Allow either :file or :data.
3322 (pbm_read_file): New function.
3323 (pbm_scan_number): Rewritten to read from string.
3324 (pbm_load): Support :data.
3326 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3328 * xfns.c: New image functions adapted to Emacs conventions.
3329 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3332 1999-12-31 William M. Perry <wmperry@aventail.com>
3334 * xfns.c (jpeg_format): Added the :data keyword
3335 (jpeg_image_p): JPEG is valid with :file _or_ :data
3336 (jpeg_memory_src): Defined new JPEG image source to read from a
3338 (jpeg_load): Pay attention to the :data keyword if specified.
3339 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3341 (png_format): Added the :data keyword
3342 (png_image_p): PNG is valid with :file _or_ :data
3343 (png_read_from_memory): New PNG read function to read from a
3345 (png_load): Pay attention to the :data keyword if specified. Uses
3346 png_set_read_fn() instead of png_init_io() if specified.
3347 (tiff_format): Added the :data keyword for TIFF images.
3348 (tiff_image_p): TIFF is valid with :file _or_ :data
3349 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3350 from a memory buffer.
3351 (tiff_load): Pay attention to the :data keyword if specified.
3352 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3353 (gif_format): Added the :data keyword
3354 (gif_image_p): GIF is valid with :file _or_ :data
3355 (gif_read_from_memory): New GIF input function to read from a
3357 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3358 instead of DGifOpenFileName() if specified.
3360 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3362 * xdisp.c (next_element_from_buffer): Change assertion at the end
3363 because it doesn't hold when there's an overlay string at the end
3364 from which we deliver an image.
3366 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3368 * msdos.c (IT_update_begin): Don't dereference members of struct
3369 window for deleted windows.
3371 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3373 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3374 a hook, and the hook has a non-nil `no-self-insert' property, let
3375 the return value of the hook specify whether an expansion took
3376 place. If it returns nil, no expansion has been performed.
3378 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3381 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3383 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3385 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3387 * dispnew.c (mode_line_string): Support MS-DOS frames.
3389 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3391 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3393 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3395 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3396 to signal_after_change.
3398 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3400 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3401 dimensions changed, invalidate the mouse highlight info.
3402 (disable_mouse_highlight, help_echo, previous_help_echo): New
3404 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3405 (fast_find_position, IT_note_mode_line_highlight)
3406 (IT_note_mouse_highlight): New functions.
3407 (IT_update_begin): If the redisplay affects the window where the
3408 mouse highlight is, clear the highlight. If the frame where the
3409 highlight was displayed was killed, invalidate the highlight
3411 (IT_update_end): Reset the highlight flag. Reset the mouse
3412 highlight-defer flag.
3413 (IT_frame_up_to_date): New function, if mouse highlight was
3414 deferred due to GC, do it now.
3415 (internal_terminal_init): Initialize mouse-highlight related
3416 members of the_only_x_display. Assign IT_frame_up_to_date to
3417 frame_up_to_date_hook.
3418 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3419 help_echo changed value, generate a HELP_EVENT event.
3420 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3422 * msdos.h (struct display_info): New.
3423 (struct x_output): Add the display_info member.
3424 (FRAME_X_DISPLAY_INFO): New macro.
3426 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3428 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3430 (dump_glyph_row): Adapt to changes in struct glyph.
3432 * buffer.c (modify_overlay): Always compute unchanged info.
3434 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3436 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3438 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3440 The following changes are to use more bits for face IDs.
3442 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3443 lowest 8 bits are single byte character code, the bits above are
3445 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3447 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3448 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3450 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3453 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3456 * dispextern.h (struct glyph): Make face_id and padding_p the top
3457 level members. Change members in union `u'.
3458 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3459 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3460 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3461 (CHAR_GLYPH_PADDING_P): Likewise.
3462 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3465 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3466 for the change of struct glyph.
3467 (line_draw_cost): Adjusted for the change of
3468 GLYPH_FROM_CHAR_GLYPH.
3469 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3471 * term.c (encode_terminal_code): Adjusted for the change of struct
3472 glyph and GLYPH_FROM_CHAR_GLYPH.
3473 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3474 change of struct glyph.
3476 * xdisp.c: All codes adjusted for the change of struct glyph.
3478 * xterm.c: All codes adjusted for the change of struct glyph.
3480 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3482 * composite.h (struct composition): Change the order of declaring
3483 members to reduce the byte size of the structure.
3485 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3487 * search.c (looking_at_1): Reset immediate_quit before modifying
3490 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3492 * process.c (read_process_output): Fix the arg FROM to
3493 update_compositions.
3495 1999-12-22 Richard M. Stallman <rms@gnu.org>
3497 * search.c (Freplace_match): For nonliteral replacement in buffer,
3498 construct all the new text first, then insert all at once.
3500 1999-12-22 Dave Love <fx@gnu.org>
3502 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3504 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3506 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3507 lead to size changes to after the X window has been created.
3509 * xfaces.c (realize_x_face): Don't use uninitialized local
3510 variable in xassert.
3512 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3514 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3515 only when the frame is not for a window system.
3517 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3519 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3520 redisplay after changing the multibyteness of a buffer.
3522 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3523 frame's X window to XFilterEvent instead of None because that's
3524 the X window for which the IC was created. This makes dead
3525 accents work when the pointer is not in Emacs' frame.
3526 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3528 1999-12-20 Dave Love <fx@gnu.org>
3530 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3532 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3534 * eval.c (debugger_may_continue): New variable.
3535 (syms_of_eval): Add a DEFVAR_BOOL for it.
3536 (call_debugger): Bind it.
3538 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3540 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3541 fp->tty_reverse_p is set, unless the computed colors are identical
3542 to frame colors. Print both original and computed colors to
3544 (IT_write_glyphs): Track the changes in handling of composite
3546 (IT_set_frame_parameters): Don't set frame colors from
3547 unspecified-fg and unspecified-bg pseudo-colors.
3549 1999-12-17 Dave Love <fx@gnu.org>
3551 * data.c (Fkeywordp): New function.
3552 (syms_of_data): Install it.
3554 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3556 * xfaces.c (tty_defined_color): Fix last change.
3558 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3560 * xdisp.c (redisplay_window) <optional new window start>: Check
3561 that window start is in [BEGV..ZV].
3563 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3565 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3566 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3568 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3569 (syms_of_xfaces): Initialize and staticpro them.
3570 (tty_defined_color): If the color name is unspecified-fg or
3571 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3572 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3573 (tty_color_name): If the color pixel value is either
3574 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3575 Qunspecified_fg or Qunspecified_bg, respectively.
3576 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3577 and Qunspecified_bg for foreground and background colors.
3578 (realize_default_face): If the foreground and background colors
3579 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3580 (realize_tty_face): By default, set the face colors to
3581 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3582 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3583 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3584 Reverse the colors if the default colors were reversed.
3586 * dispnew.c (init_display): Initialize the frame pixels of the
3587 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3588 FACE_TTY_DEFAULT_BG_COLOR.
3590 * term.c (turn_on_face): If the default fore- and background
3591 colors are reversed, enter inverse video mode. Don't send color
3592 escape sequences for unspecified foreground and background colors.
3593 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3595 * dosfns.c (unspecified_colors): New variable.
3596 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3597 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3598 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3599 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3600 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3601 Qunspecified_bg, respectively.
3603 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3604 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3606 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3608 * coding.c (code_convert_region): Fix the secoding arg to
3609 update_compositions.
3611 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3613 The following changes are for the new composition mechanism. We
3614 have deleted `composition' charset and composite characters,
3615 instead introduced a special text property `composition'.
3617 * Makefile.in (INTERVAL_SRC): Include composite.h.
3618 (INTERVAL_OBJ): Include composite.o.
3619 (SOME_MACHINE_OBJECTS): Include composite.o.
3620 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3621 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3622 Depend on composite.h.
3623 (doc.o): Depend on charset.h.
3624 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3625 (composite.o): New target.
3627 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3629 * callproc.c (Fcall_process): Call code_convert_string to encode
3630 arguments. Use CODING_REQUIRE_DECODING to check if the process
3631 output should be decoded.
3633 * casefiddle.c: Include composite.h.
3634 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3635 multibyte character. Adjusted for the change of CHAR_STRING.
3636 (casify_region): Likewise. Call update_compositions.
3638 * category.h (CATEGORY_SET): Delete codes for a composite
3641 * category.c (word_boundary_p): Delete codes for a composite
3643 (Fmake_category_table): New function.
3644 (syms_of_category): Defsubr it.
3646 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3647 (ccl_driver): Delete codes for a composite character.
3649 * charset.h: In this entry, just `Modified' means that codes for a
3650 composite character is deleted.
3651 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3652 (charset_composition) (MIN_CHAR_COMPOSITION)
3653 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3654 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3655 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3656 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3657 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3658 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3660 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3661 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3662 non_ascii_char_to_string.
3663 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3664 (STRING_CHAR_AND_LENGTH): Likewise.
3665 (FETCH_CHAR_ADVANCE): New macro.
3666 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3667 (MAX_MULTIBYTE_LENGTH): New macro.
3668 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3669 (find_charset_in_str): Argument adjusted.
3670 (CHAR_LEN): Modified.
3672 * charset.c: In this entry, just `Modified' means that codes for a
3673 composite character is deleted.
3674 (Qcomposition) (leading_code_composition)
3675 (charset_composition) (min_composite_char) (cmpchar_table)
3676 (cmpchar_table_size) (n_cmpchars): Deleted.
3677 (SPLIT_COMPOSITE_SEQ): Deleted.
3678 (SPLIT_MULTIBYTE_SEQ): Modified.
3679 (char_to_string): Renamed from non_ascii_char_to_string.
3681 (string_to_char): Renamed from string_to_non_ascii_char.
3682 (split_string): Renamed from split_non_ascii_string.
3683 (char_printable_p) (Fsplit_char)
3684 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3685 (char_bytes) (Fchar_width) (strwidth): Modified.
3686 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3687 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3688 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3689 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3690 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3691 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3692 (Fcmpchar_cmp_count): Deleted.
3693 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3694 (init_charset_once): Modified.
3695 (syms_of_charset): Modified.
3697 * cmds.c (internal_self_insert): Adjusted for the change of
3700 * coding.h (emacs_code_class_type): Delete the member
3701 EMACS_leading_code_composition.
3702 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3703 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3704 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3705 (COMPOSING_WITH_RULE_P): Macros deleted.
3706 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3708 (struct composition_data): New structure.
3709 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3710 (struct coding_system): New members composition_rule_follows,
3711 cmp_data, cmp_data_start, cmp_data_index.
3712 (coding_save_composition) (coding_free_composition_data)
3713 (coding_adjust_composition_offset): Extern them.
3715 * coding.c: Include composite.h.
3716 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3717 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3718 of multibyte code here.
3719 (DECODE_CHARACTER_DIMENSION2): Likewise.
3720 (detect_coding_emacs_mule): Change the case label from
3721 EMACS_leading_code_composition to 0x80.
3722 (detect_coding_iso2022): Handle new composition sequence.
3723 (DECODE_ISO_CHARACTER): Likewise.
3724 (check_composing_code): Deleted.
3725 (coding_allocate_composition_data): New function.
3726 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3727 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3728 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3729 (decode_coding_iso2022): Handle new composition sequence.
3730 (ENCODE_ISO_CHARACTER): Don't check composition here.
3731 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3732 (ENCODE_COMPOSITION_NO_RULE_START)
3733 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3734 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3735 (ENCODE_COMPOSITION_FAKE_START): New macro.
3736 (encode_coding_iso2022): Handle new composition sequence.
3737 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3738 (encode_coding_sjis_big5): Ignore composition.
3739 (setup_coding_system): Initialize new members of struct
3740 coding_system. Enable composition only when the coding system has
3741 `composition' property t.
3742 (coding_free_composition_data) (coding_adjust_composition_offset)
3743 (coding_save_composition) (coding_restore_composition): New
3745 (code_convert_region): Call coding_save_composition for encoding
3746 and coding_allocate_composition_data for decoding. Don't skip
3747 ASCII characters if we handle composition on encoding. Call
3748 signal_after_change with Check_BORDER.
3749 (code_convert_string): Call coding_save_composition for encoding
3750 and coding_allocate_composition_data for decoding. Don't skip
3751 ASCII characters if we handle composition on encoding.
3752 (code_convert_string1): Set Vlast_coding_system_used after calling
3753 code_convert_string.
3754 (code_convert_string_norecord): Disable composition.
3755 (Fset_terminal_coding_system_internal): Likewise.
3756 (Fset_safe_terminal_coding_system_internal): Likewise.
3757 (Fset_keyboard_coding_system_internal): Likewise.
3758 (init_coding_once): Set emacs_code_class[0x80] to
3761 * composite.h: New file.
3763 * composite.c: New file.
3765 * data.c (Faref): Delete codes for a composite character..
3766 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3768 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3769 (struct glyph): Add new sub-structure cmp to the union `u'.
3770 (enum display_element_type): New member IT_COMPOSITION.
3771 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3772 (struct it): New members cmp_id, cmp_len.
3774 * dispnew.c (direct_output_forward_char): Check point moving into
3775 or out of a composition. If so, give up direct method.
3777 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3779 * editfns.c (Fchar_to_string): Adjusted for the change of
3781 (general_insert_function): Likewise.
3782 (Finsert_char): Likewise.
3783 (Fsubst_char_in_region): Likewise. Call update_compositions.
3784 (Ftranslate_region): Call update_compositions.
3785 (Ftranspose_regions): Call update_compositions.
3787 * emacs.c (main): Call syms_of_composite.
3789 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3791 (Finsert_file_contents): Set Vlast_coding_system_used before
3792 calling signal_after_change. Call update_compositions if some
3793 texts are inserted..
3794 (Fwrite_region): Adjusted for the change of a_write and e_write.
3795 (a_write): Argument changed. Work based on character position,
3797 (e_write): Argument changed. Handle new way of composition.
3799 * fns.c (Flength): The length of char-table is MAX_CHAR.
3800 (concat): Adjusted for the change of CHAR_STRING.
3801 (Ffillarray): Adjusted for the change of CHAR_STRING.
3802 (Fset_char_table_default): Delete codes for a composite character.
3803 (hash_put): Return hash index.
3805 * fontset.h (struct font_info): New member vertical_centering.
3806 (Vvertical_centering_font_regexp): Extern it.
3808 * fontset.c (Vvertical_centering_font_regexp): New variable.
3809 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3810 Set Vignore_relative_composition to nil.
3811 (fs_load_font): Initialize `vertical_centering' of struct
3814 * indent.c (check_composition): New function.
3815 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3816 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3817 (current_column_1): Handle new way of composition.
3818 (Fmove_to_column): Likewise.
3819 (compute_motion): Likewise.
3821 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3822 (insert_char): Likewise.
3823 (insert): Call update_compositions.
3824 (insert_and_inherit): Likewise.
3825 (insert_before_markers): Likewise.
3826 (insert_before_markers_and_inherit): Likewise.
3827 (insert_from_string): Likewise.
3828 (insert_from_string_before_markers): Likewise.
3829 (insert_from_buffer): Likewise.
3830 (replace_range): Likewise.
3831 (count_combining_composition): Deleted.
3832 (count_combining_before): Delete codes for a composite character.
3833 (count_combining_after): Likewise.
3834 (del_range_1): Call update_compositions.
3835 (del_range_byte): Likewise.
3836 (del_range_both): Likewise.
3837 (Fcombine_after_change_execute): Likewise.
3839 * intervals.h: Include composite.h.
3840 (get_property_and_range): Extern it.
3841 (Vtext_property_default_nonsticky): Extern it.
3843 * intervals.c (adjust_intervals_for_insertion): To check stickines
3844 of properties, pay attention to text-property-default-nonsticky.
3845 (merge_properties_sticky): Likewise.
3846 (get_property_and_range): New function.
3848 * keyboard.c (Vdisable_point_adjustment): New variable.
3849 (Vglobal_disable_point_adjustment): New variable.
3850 (syms_of_keyboard): Declare them as Lisp variables.
3851 (command_loop_1): Check them and call adjust_point_for_property if
3853 (adjust_point_for_property): New function.
3855 * keymap.c (push_key_description): Adjusted for the change of
3857 (Ftext_char_description): Likewise.
3859 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3860 (hash_put): Adjusted for the change of the definition.
3861 (signal_after_change): Likewise.
3862 (check_point_in_composition): Extern it.
3864 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3865 Delete a code that handles an invalid too-long multibyte sequence
3866 because we are now sure that we never encounter with such a
3868 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3869 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3870 (init_obarray): Likewise.
3871 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3873 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3875 * process.c: Include composite.h.
3876 (read_process_output): Call update_compositions.
3878 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3880 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3882 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3885 * term.c (encode_terminal_code): Delete codes for a composite
3886 character. Adjusted for the change of CHAR_STRING.
3887 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3888 Delete codes for a composite character.
3890 * textprop.c (Vtext_property_default_nonsticky): New variable
3891 (syms_of_textprop): Declare it as a Lisp variable.
3893 * window.c (Frecenter): Clear all caches of compositions.
3895 * xdisp.c (it_props): Add an entry for composition.
3896 (face_before_or_after_it_pos): For composition, check face of a
3897 character after the composition.
3898 (handle_composition_prop): New function.
3899 (get_next_display_element): Adjusted for the change of
3901 (set_iterator_to_next): Handle the case that it->method ==
3902 next_element_from_composition.
3903 (next_element_from_composition): New function.
3904 (message_dolog): Adjusted for the change of CHAR_STRING.
3905 (set_message_1): Likewise.
3906 (check_point_in_composition): New function.
3907 (reconsider_clip_changes): If point moved into or out of
3908 composition, set b->clip_changed to 1 to force updating of the
3910 (disp_char_vector): Delete codes for a composite character.
3911 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3913 * xfaces.c (choose_face_fontset_font): Delete codes for a
3914 composite character.
3915 (realize_x_face): Likewise. Change a place to set local variable
3916 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3918 * xfns.c: Include intervals.h.
3919 (syms_of_xfns): Make `display' property nonsticky by default.
3921 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3922 for find_charset_in_str.
3924 * xterm.h (struct x_output): Change member font_baseline to
3927 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3929 (x_append_composite_glyph): New function.
3930 (VCENTER_BASELINE_OFFSET): New macro.
3931 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3932 of struct it for the composition. Cache pixel offsets in the
3933 struct composition. Delete codes for a composite character.
3934 Handle Vignore_relative_composition in composition code.
3935 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3936 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3937 (x_compute_glyph_string_overhangs): Likewise.
3938 (x_get_glyph_overhangs): Delete codes for a composite character.
3939 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3940 (x_draw_glyph_string_background): Likewise. Delete codes for
3941 checking s->gidx for a composition.
3942 (x_draw_glyph_string_foreground): Delete code for a composite
3944 (x_draw_composite_glyph_string_foreground): New function.
3945 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3946 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3947 (struct work): Deleted.
3948 (x_fill_composite_glyph_string): Argument changed. Mostly
3950 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3951 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3952 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3953 (BUILD_GLYPH_STRINGS): For composition, call
3954 BUILD_COMPOSITE_GLYPH_STRING.
3955 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3956 f->output_data.x->font_baseline.
3958 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3960 * xterm.c (show_mouse_face): Don't use updated_area, use
3963 1999-12-12 Richard M. Stallman <rms@gnu.org>
3965 * minibuf.c (Fall_completions): Doc fix.
3967 1999-12-12 Richard M. Stallman <rms@gnu.org>
3969 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3970 has been changed by the Lisp code.
3972 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3974 * xfns.c: Indentation fixes.
3976 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3978 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3980 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3982 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3983 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3985 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3988 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3990 * keyboard.c (Qratio): New symbol.
3991 (scroll_bar_parts): Add `Qratio' to it.
3992 (syms_of_keyboard): Init `Qratio'.
3993 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3994 * xterm.c (#includes): Allow compilation with only Xaw.
3995 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3996 (xt_action_hook): Replace XAW3D by XAW.
3997 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3998 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3999 Determine epsilon dynamically and don't try to be too clever.
4000 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4001 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4002 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4003 scrollbar (using `ratio').
4004 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4005 scrollbar we have so as to set it up more optimally and to fix
4006 xaw3d_arrow_scroll and xaw3d_pick_top.
4007 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4008 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4009 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4010 is not ignored, using a major gross hack.
4011 (x_initialize): Init default values for xaw3d_arrow_scroll and
4014 1999-12-09 Dave Love <fx@gnu.org>
4016 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4018 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4020 * eval.c: Remove conditional compilation on `standalone'.
4021 (call_debugger): When entering the debugger while redisplaying,
4022 reset redisplaying_p, and go back to the top-level if the debugger
4025 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4027 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4028 basic faces are realized before trying to use face `menu'.
4030 * window.c (delete_window): Block input for the time window
4031 matrices are being changed.
4033 1999-12-07 Dave Love <fx@gnu.org>
4035 * lread.c (Fintern_soft): Fix newlines in doc string.
4037 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4039 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4040 duplicate definition of ElfW.
4041 (find_section): Copied from unexsgi.c.
4042 (unexec): Use find_section. Adjust whitespace. Initialize
4043 new_data2_offset based on old_data, not sbss (this fixes a bug on
4044 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4045 Adjust test for presence of .mdebug section to the new return
4046 value of find_section.
4048 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4050 * unexelf.c: Merge changes from 20.5.
4051 (unexec): Handle .lit4 and .lit8 unconditionally.
4053 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4056 * m/iris5d.h (UNEXEC): Likewise.
4058 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4060 * editfns.c (Fdelete_and_extract_region): New function.
4061 (syms_of_editfns): Register it.
4062 * insdel.c (del_range): Update del_range_1 call.
4063 (del_range_1, del_range_2): Add a ret_string argument to
4064 request that the deleted text be returned.
4065 (del_range_byte, del_range_both): Update del_range_2 call.
4066 * lisp.h (del_range_1, del_range_2): Change prototype
4067 * casefiddle.c (casify_region): Update del_range_1 call.
4068 * coding.c (code_convert_region): Update del_range_2 call.
4069 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4071 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4073 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4075 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4077 * lread.c (Fintern_soft): Accept a symbol argument.
4079 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4081 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4083 * insdel.c (adjust_markers_for_delete): Fix last change.
4085 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4087 Changes for automatic remapping of X colors on terminal frames:
4089 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4091 (Vface_tty_color_alist): Remove.
4092 (tty_defined_color): New function.
4093 (defined_color): Rewrite to support any type of frame.
4094 (tty_color_name): New function.
4095 (face_color_supported_p, Fface_color_gray_p,
4096 Fface_color_supported_p): Support non-X frames.
4097 (load_color): Enclose the color name in quotes, in the log
4098 messages. Remove DOS-specific version of load_color.
4099 (realize_tty_face): Take the supported colors from
4100 tty-color-alist. Support translation of X colors to the closest
4101 tty color, for both MSDOS and tty frames.
4102 [MSDOS]: Don't invert face colors if they were taken from the
4104 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4106 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4107 Define a mostly empty surrogate.
4108 (tty_display): Declare.
4110 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4112 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4113 frames when the frame's param_alist includes 'reverse.
4114 (tty_display): Define.
4115 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4116 output_data.x member.
4117 (Fframe_parameters): Return foreground and background color names
4118 on tty frames as well, in addition to MSDOS frames.
4120 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4122 (struct x_output): Remove unused members; document who uses each
4124 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4125 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4126 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4127 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4128 unused macro definintions.
4130 * msdos.c (IT_set_frame_parameters): Don't call
4131 recompute_basic_faces, the next redisplay will, anyway.
4132 (x_current_display): Remove unused variable.
4133 Many functions: changes for Lisp_object selected_frame.
4134 (IT_set_face): If the tty_reverse_p flag is set for the face,
4135 reverse the foreground and background colors.
4136 (Fmsdos_remember_default_colors): New function.
4137 (syms_of_msdos): Defsubr it.
4138 (IT_set_frame_parameters): Use initial_screen_colors[] when
4139 creating a new frame. If the frame parameters include 'reverse,
4140 swap the foreground and background colors.
4141 (internal_terminal_init): Initialize initial_screen_colors to -1.
4142 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4145 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4147 * xfns.c (x_defined_color): Rename from defined_color. All
4149 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4150 all callers changed.
4151 (Fxw_color_values): Renamed from Fx_color_values; all callers
4153 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4155 (x_window_to_frame, x_any_window_to_frame,
4156 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4157 x_top_window_to_frame): Use !FRAME_X_P instead of
4158 f->output_data.nothing.
4159 * xterm.h (x_defined_color): Rename from defined_color.
4161 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4162 f->output_data.nothing.
4163 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4164 all callers changed.
4165 (Fxw_color_values): Renamed from Fx_color_values; all callers
4167 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4170 * dispextern.h (tty_color_name): Add prototype.
4172 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4173 f->output_data.nothing.
4174 * w32menu.c (menubar_id_to_frame): Likewise.
4175 * w32term.h (w32_output): Declare.
4177 * dosfns.c (Qmsdos_color_translate): Remove.
4178 (msdos_stdcolor_name): Now returns a Lisp_Object.
4179 * dosfns.h (Qmsdos_color_translate): Remove.
4181 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4183 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4185 * fileio.c (decide_coding_unwind): Renamed from
4186 set_auto_coding_unwind.
4187 (Finsert_file_contents): Make single unwind protect to call both
4188 Vset_auto_coding_function and Ffind_operation_coding_system.
4190 * insdel.c (adjust_markers_for_delete): Make it non-static.
4192 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4194 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4195 operators and handle them properly.
4196 * regex.h (RE_ALL_GREEDY): New option.
4197 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4198 sorting would put it.
4199 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4200 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4202 1999-12-04 Dave Love <d.love@dl.ac.uk>
4204 * m/arm.h: New file.
4206 1999-12-03 Dave Love <fx@gnu.org>
4208 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4210 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4212 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4213 for building with Motif.
4215 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4218 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4220 1999-12-01 Dave Love <fx@gnu.org>
4222 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4224 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4226 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4227 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4230 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4232 1999-11-28 eliz <eliz@dlpx1>
4234 * emacs.c (synchronize_locale): Avoid compiler warnings about
4235 pointer type mismatch.
4237 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4239 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4240 out of range position.
4242 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4243 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4245 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4247 * charset.c (Fmake_char_internal): Print the charset ID when
4248 signalling an error.
4250 * emacs.c (synchronize_locale): Avoid compiler warnings about
4251 pointer type mismatch.
4253 1999-11-26 Richard M. Stallman <rms@gnu.org>
4255 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4257 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4259 * puresize.h (BASE_PURESIZE): Increase to 550000.
4261 * textprop.c (set_text_properties): New function. Like
4262 Fset_text_properties, but with additional parameter
4263 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4265 (Fset_text_properties): Use it.
4267 * insdel.c (insert_1_both): Call set_text_properties with last
4268 parameter nil so that no after changes will be signaled.
4270 * lisp.h: Add prototype for set_text_properties.
4272 * xfaces.c (set_lface_from_font_name): Fix previous change.
4273 (recompute_basic_faces): Change assert to abort.
4275 1999-11-25 Dave Love <fx@gnu.org>
4277 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4278 (Fmember, Fdelq, Fdelete): Inline car.
4279 (Fy_or_n_p): Doc fix.
4281 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4283 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4284 Callers changed. If specified font name is bogus, and may_fail_p
4285 is not set, try to use a reasonable default.
4287 * dispnew.c (direct_output_for_insert): Set glyph row's
4288 displays_text_p flag. Correct window's window_end_vpos if
4291 1999-11-25 Paul Eggert <eggert@twinsun.com>
4293 * emacs.c (fixup_locale): Don't bother to record initial locale.
4294 (synchronize_locale): If the desired locale is nil,
4295 treat it as if it were the empty string,
4296 so that we set the locale from the environment.
4298 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4300 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4301 of the current buffer via Fset.
4303 1999-11-24 Dave Love <fx@gnu.org>
4305 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4307 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4309 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4311 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4313 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4315 * emacs.c (PVEC_FLAG): New variable.
4317 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4319 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4320 that fails on IBM PowerPC, AIX 4.2.
4322 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4324 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4325 string of mode-line-format. Remove the obsolete %t.
4327 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4329 * dispnew.c (direct_output_for_insert): Increment glyph positions
4330 for glyphs from buffer text only.
4332 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4333 (gdb_data_seg_bits): New variables.
4335 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4336 work on systems not allowing enumerators > INT_MAX, and it
4337 won't work if EMACS_INT is long long.
4339 1999-11-22 Paul Eggert <eggert@twinsun.com>
4341 Port to SunOS 4.1.x again. Help out with Alpha port.
4342 Rename messages-locale to system-messages-locale,
4343 and likewise for time-locale.
4345 * callproc.c (strerror): Remove decl.
4346 * fileio.c (strerror): Likewise.
4347 * process.c (strerror): Likewise.
4348 * emacs.c (strerror): Likewise.
4349 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4351 (Vprevious_system_messages_locale): Likewise, from
4352 Vprevious_messages_locale.
4353 (Vsystem_time_locale): Likewise, from Vtime_locale.
4354 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4355 (ABORT_RETURN_TYPE): New macro.
4356 (abort): Return type is now ABORT_RETURN_TYPE.
4357 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4359 (syms_of_emacs): messages-locale -> system-messages-locale,
4360 previous-messages-locale -> previous-system-messages-locale,
4361 time-locale -> system-time-locale,
4362 previous-time-locale -> previous-system-time-locale.
4364 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4365 (const): Do not define; that's config.h's job.
4366 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4367 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4368 (<stddef.h>): Include if STDC_HEADERS is defined.
4369 (FREE_RETURN_TYPE): New macro.
4370 (free): Return type is now FREE_RETURN_TYPE.
4372 * lisp.h (synchronize_system_time_locale): Renamed from
4373 synchronize_time_locale. All uses changed.
4374 (synchronize_system_messages_locale): Likewise, from
4375 synchronize_messages_locale.
4377 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4378 stdlib.h now does this.
4380 * process.c (sys_siglist): Remove.
4382 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4385 * syntax.c (scan_sexps_forward): Use abort, not assert.
4387 * sysdep.c (my_sys_siglist): New var.
4388 (sys_siglist): New macro. Remove old initialized vars of same name.
4389 (init_signals): Initialize sys_siglist.
4391 * xfns.c (abort): Remove decl; stdlib.h now does this.
4393 1999-11-18 Dave Love <fx@gnu.org>
4395 * filelock.c: Add forward declaration for get_boot_time_1.
4397 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4399 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4401 * buffer.h (struct buffer_text): Add comment about moving
4402 buffer text if REL_ALLOC is defined.
4404 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4406 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4408 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4409 memory for push_key_description.
4411 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4412 allocate memory for push_key_description.
4413 (describe_buffer_bindings): Likewise.
4415 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4417 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4418 (Fx_hide_busy_cursor): Ditto.
4420 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4422 * unexsni.c (unexec): Handle .rel.dyn section.
4424 1999-11-16 Dave Love <fx@gnu.org>
4426 * doc.c (Fdocumentation): Remove gcpro here too.
4428 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4430 * keyboard.c (command_loop_1): Remove no_redisplay.
4432 1999-11-16 Richard M. Stallman <rms@gnu.org>
4434 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4437 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4439 * xdisp.c (ensure_echo_area_buffers): New.
4440 (with_echo_area_buffer): Use it.
4441 (setup_echo_area_for_printing): Ditto.
4443 * buffer.c (indicate-empty-lines): Doc-fix.
4445 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4447 * term.c (term_init): If "op" isn't available, don't support color
4448 because we can't switch back to the default foreground and
4451 * doc.c (Fdocumentation_property): Remove GCPRO because
4452 Fsubstitute_command_keys gcpro's the string.
4454 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4456 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4458 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4460 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4461 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4462 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4464 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4466 * xfns.c (QCuser_data): Removed.
4467 (syms_of_xfns): Initialization of QCuser_data removed.
4468 (parse_image_spec): Don't handle :user-data specially. Allow
4469 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4470 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4471 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4472 parse_image_spec accordingly.
4474 1999-11-09 Richard M. Stallman <rms@gnu.org>
4476 * cmds.c (Fbeginning_of_line): Doc fix.
4477 (Fend_of_line): Doc fix.
4479 * editfns.c (Fline_beginning_position): If N is not 1,
4480 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4482 * syntax.c (Fforward_word): Handle fields even if would have hit
4483 an edge of the buffer. Return nil if affected by fields.
4485 1999-11-09 Richard M. Stallman <rms@gnu.org>
4487 * editfns.c (preceding_pos): Function deleted.
4488 (text_property_stickiness): Decrement POS directly.
4489 Fix a confusion that used PT instead of POS.
4491 * editfns.c (find_field): Properly handle the case
4492 of a field boundary where `field' inherits from neither side.
4494 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4495 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4497 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4499 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4500 BEFORE_POTENTIAL_GC before DISCARD.
4502 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4504 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4506 * lisp.h: Add prototype for unmark_byte_stack.
4508 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4509 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4512 * xdisp.c (resize_mini_window): Fix computation of needed
4515 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4516 compilation on USE_TEXT_PROPERTIES.
4518 * Fbyte_code: Use block statements in cases and declare v1 and v2
4519 locally there. Rearrange case statements so that those most
4520 frequently executed come first. Avoid goto's in frequently
4523 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4525 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4526 AFTER_POTENTIAL_GC around internal_catch.
4528 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4530 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4532 * eval.c (struct catchtag): Add member byte_stack.
4533 (internal_catch, Fcondition_case, internal_condition_case)
4534 (internal_condition_case_1): Save value of byte_stack_list in
4536 (unwind_to_catch): Restore byte_stack_list from catchtag.
4538 * lisp.h: Add prototypes for new functions in bytecode.c.
4539 Add extern declaration for byte_stack_list.
4541 * bytecode.c (struct byte_stack): New.
4542 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4543 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4544 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4545 (HANDLE_RELOCATION): Removed.
4546 (Fbyte_code): Use byte_stack structures.
4548 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4550 * buffer.c (syms_of_buffer): Extend documentation of
4553 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4555 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4557 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4558 Ferase_field instead of Fdelete_field.
4560 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4562 * dispnew.c (Finternal_show_cursor): Change it to set the
4563 cursor on/off, not toggle its state.
4564 (Finternal_show_cursor_p): New.
4565 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4567 1999-11-03 Dave Love <fx@gnu.org>
4569 * charset.c (split_non_ascii_string): Define return value.
4571 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4573 * minibuf.c (string_to_object): New.
4574 (read_minibuf_noninteractive): New.
4575 (read_minibuf): Call read_minibuf_noninteractive if
4576 noninteractive. Use string_to_object.
4578 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4580 1999-11-02 Dave Love <fx@gnu.org>
4582 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4584 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4585 declared with glibc2.
4587 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4589 * lisp.h (QUIT): Give it statement form.
4591 1999-11-02 Dave Love <fx@gnu.org>
4593 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4595 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4597 * xfns.c (QCuser_data): New.
4598 (syms_of_xfns): Initialize QCuser_data.
4599 (parse_image_spec): Ignore :user-data DATA properties.
4601 * xdisp.c (display_line): Set charpos of first glyph in blank
4602 lines not corresponding to any text to -1, even if no glyphs are
4603 filled in in that line.
4605 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4607 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4608 png_get_sRGB in #ifdef.
4610 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4611 (syms_of_display): Use the new name.
4613 * textprop.c (verify_interval_modification): Signal text-read-only
4614 instead of calling error.
4616 * data.c (Qtext_read_only): New built-in error.
4617 (syms_of_data): Initialize it.
4619 * lisp.h: Add extern declaration for Qtext_read_only.
4621 * syntax.c: Remove whitespace after open or in front of closing
4624 1999-11-01 Richard M. Stallman <rms@gnu.org>
4626 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4628 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4630 * xdisp.c (resize_mini_window): Compute needed height differently.
4632 * fns.c (Flength): Unroll loop over lists.
4634 * xdisp.c (append_space): Return non-zero if space was appended.
4635 (display_line): Set charpos of first glyph to -1 only if that
4636 glyph is the space added by append_glyph.
4638 1999-10-30 Richard M. Stallman <rms@gnu.org>
4640 * print.c (strout): Consider `noninteractive' and use stdout
4641 only when PRINTCHARFUN is t.
4643 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4644 (gcpro_level): Declare it extern.
4645 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4646 Alternate definitions that set `level' and increment `gcpro_level'.
4647 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4649 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4650 (init_eval) [DEBUG_GCPRO]: Initialize it.
4651 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4652 from remaining gcprolist.
4654 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4656 * coding.c (code_convert_region): Update `dst' correctly.
4658 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4660 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4661 (Frassoc): Rewritten.
4663 1999-10-27 Noah Friedman <friedman@splode.com>
4665 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4666 Define PTY_NAME_SPRINTF.
4667 Redefine PTY_TTY_NAME_SPRINTF.
4668 * config.in: Add undef for HAVE_DEV_PTMX.
4670 1999-10-26 Richard M. Stallman <rms@gnu.org>
4672 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4673 as arg to DEBUG_POP and DEBUG_PRINT.
4675 1999-10-27 Richard M. Stallman <rms@gnu.org>
4677 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4678 (Ffset): Call Qad_activate_internal.
4679 (syms_of_data): Initialize Qad_activate_internal.
4681 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4683 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4684 Vterminal_frame is selected and Vwindow_system is non-nil.
4686 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4688 * xdisp.c (echo_area_display): Put previous change in #if 0.
4690 * emacs.c (standard_args): Add `file' as synonym for `visit',
4691 `execute' as synonym for `eval'.
4692 (main): Add new options to usage message.
4694 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4696 * data.c (Qhash_table): New.
4697 (Ftype_of): Return it for hash tables.
4698 (syms_of_data): Initialize Qhash_table.
4700 1999-10-25 Richard M. Stallman <rms@gnu.org>
4702 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4704 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4706 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4709 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4710 Fbuffer_local_variables, Fother_buffer, record_buffer,
4711 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4712 swap_out_buffer_local_variables, overlays_at, overlays_in,
4713 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4714 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4715 Foverlay_put, report_overlay_modification, evaporate_overlays):
4716 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4718 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4719 swap_in_symval_forwarding, set_internal, default_value,
4720 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4721 Fmake_variable_frame_local, Flocal_variable_p,
4722 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4723 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4724 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4725 * emacs.c (main): Likewise.
4726 * fontset.c (fs_load_font, fs_register_fontset,
4727 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4728 Fnew_fontset, Fset_fontset_font): Likewise.
4729 * frame.c (do_switch_frame, next_frame, prev_frame,
4730 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4732 * keyboard.c (read_char, help_char_p, event_to_kboard,
4733 kbd_buffer_get_event, timer_start_idle, timer_check,
4734 make_lispy_event, apply_modifiers, reorder_modifiers,
4735 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4736 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4737 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4738 Fcommand_execute, Fexecute_extended_command): Likewise.
4739 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4740 Fall_completions): Likewise.
4741 * window.c (Fset_window_margins): Likewise.
4743 * callint.c (quotify_args): Don't explicitly use struct
4744 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4746 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4747 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4748 if __ELF__ is defined.
4750 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4752 * window.c (Fnext_window): Add a QUIT in the loop.
4754 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4756 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4759 1999-10-22 Dave Love <fx@gnu.org>
4761 * emacs.c (main): Enable profiling conditional on __linux also.
4763 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4765 * xrdb.c (x_load_resources): Set default resources for resource
4766 classes instead of for the specific Emacs.
4768 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4770 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4771 defines it that way.
4773 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4774 if selected_frame is equal to Vterminal_frame.
4776 1999-10-19 Paul Eggert <eggert@twinsun.com>
4778 Add support for large files, 64-bit Solaris, system locale codings.
4780 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4781 when dumping, so that the dumped Emacs doesn't have stray locale info.
4782 (dired.o): Depend on systime.h.
4783 (editfns.o): Depend on coding.h.
4785 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4786 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4787 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4788 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4789 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4790 Include <config.h> before any system include files.
4792 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4793 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4794 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4796 Do not include <stdlib.h>, as <config.h> does this now.
4798 * callproc.c (Fcall_process):
4799 Synchronize messages locale before invoking strerror.
4800 Decode resulting string with locale-coding-system.
4802 * coding.c (Vlocale_coding_system): New var.
4803 (syms_of_coding): Adjust to above change.
4804 (emacs_strerror): New function.
4806 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4808 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4809 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4810 HAVE_STRSIGNAL): New macros.
4811 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4812 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4814 * dired.c: Include "systime.h".
4815 (Ffile_attributes): Do not cast s.st_size to int; this loses
4816 information if int is 32 bits but st_size and EMACS_INT are larger.
4817 Treat large device numbers like large inode numbers.
4819 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4821 * editfns.c: Include coding.h.
4822 (emacs_strftime): Remove decl.
4823 (emacs_strftimeu): New decl.
4824 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4825 Use emacs_strftimeu instead of emacs_strftime.
4826 (Fformat_time_string): Convert format string using
4827 Vlocale_coding_system, and convert result back. Synchronize time
4828 locale before invoking lower level function. Invoke
4829 emacs_memftimeu, passing ut, instead of emacs_memftime.
4831 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4832 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4833 Vprevious_time_locale): New variables.
4834 (main): Invoke setlocale early, so that initial error messages are
4835 localized properly. But skip locale-setting if LC_ALL is "C".
4836 Fix up locale when it's safe to do so.
4837 (fixup_locale): Moved here from xterm.c.
4838 (synchronize_locale, synchronize_time_locale,
4839 synchronize_messages_locale): New functions.
4840 (syms_of_emacs): Accommodate above changes.
4842 * fileio.c (report_file_error): Convert strerror output according
4843 to Vlocale_coding_system.
4844 (Finsert_file_contents): Check for arithmetic overflow in
4845 computations that depend on file size. Report IO errors
4846 with emacs_strerror, not strerror.
4848 * fns.c (Fgethash): Declare dflt parameter.
4850 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4851 is defined; that's config.h's job.
4853 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4854 default these values to long, BITS_PER_LONG, and unsigned long.
4855 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4856 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4857 (code_convert_string_norecord, fixup_locale,
4858 synchronize_messages_locale, synchronize_time_locale,
4859 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4860 All Emacs callers of open, close, read, write changed to use
4861 emacs_open, emacs_close, emacs_read, emacs_write.
4863 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4864 changed to file_tell.
4865 (saved_doc_string_position, prev_saved_doc_string_position): Now
4866 of type file_offset.
4867 (init_lread): Do not fix locale here; fixup_locale now does this.
4869 * m/amdahl.h, s/usg5-4.h:
4871 (NSIG_MINIMUM): New macro.
4873 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4874 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4875 s/umips.h, s/usg5-4.h:
4876 (SIGIO): Do not undef.
4877 (BROKEN_SIGIO): New macro.
4880 (SIGTSTP): Do not undef.
4881 (BROKEN_SIGTSTP): New macro.
4884 (SIGPOLL, SIGURG): Do not undef.
4885 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4888 (SIGINFO): Do not undef.
4889 (BROKEN_SIGINFO): New macros.
4891 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4893 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4894 some Emacs-related changes merged.
4896 * print.c (float_to_string): Prepend "-" to representation of a
4897 NaN if the NaN is negative.
4899 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4900 (wait_reading_process_input): Use emacs_strerror, not strerror.
4902 * process.c (status_message, sigchld_handler): Synchronize locale,
4903 then use strsignal istead of sys_siglist.
4904 * w32proc.c (sys_wait): Likewise.
4906 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4907 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4908 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4909 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4910 (open, close, read, write, INTERRUPTIBLE_OPEN,
4911 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4913 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4915 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4916 sys_open, open): Remove.
4917 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4918 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4919 macros are no longer used.
4920 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4921 (emacs_close): Renamed from sys_close.
4922 (emacs_read): Renamed from sys_read.
4923 (emacs_write): Renamed from sys_write.
4924 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4925 (dup2): Do not print error on failure; the real dup2 doesn't.
4926 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4928 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4930 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4931 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4932 (strsignal): Declare if !HAVE_STRSIGNAL.
4934 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4935 (ElfW): Define in terms of ElfExpandBitsW.
4937 * w32proc.c (sys_siglist): Remove decl.
4939 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4941 (display_string): Declare face_string_pos arg.
4943 * xfns.c (Fx_show_tip): Declare timeout param.
4945 * xterm.c: No need to include locale.h.
4946 (x_alloc_lighter_color, x_setup_relief_color):
4947 Pass arg as double, not float, for compatibility with ANSI C.
4948 (fixup_locale): Move to emacs.c.
4949 (x_term_init): Do not setlocale or fixup locale; the main program
4952 1999-10-18 Dave Love <fx@gnu.org>
4954 * doc.c (Fdocumentation_property): Gcpro `tem'.
4956 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4958 * lread.c (Fload): Calculate bytes of filename correctly.
4961 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4963 * print.c (print_preprocess): In case print-circle is nil,
4964 add OBJ to Vprint_number_table only when OBJ is a symbol.
4966 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4968 * coding.c (code_convert_string): Add record_unwind_protect to
4969 assure setting inhibit_pre_post_conversion back to zero. Take
4970 care of the multibyteness of the working buffer.
4972 * coding.c (inhibit_pre_post_conversion): New variable.
4973 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4974 ignore post-read-conversion and pre-write-conversion property of
4976 (code_convert_region_unwind): New function.
4977 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4978 running pre-write-conversion and post-read-conversion.
4979 (code_convert_string): Likewise.
4981 1999-10-17 Miles Bader <miles@gnu.org>
4983 * editfns.c: Doc fix.
4985 1999-10-17 Miles Bader <miles@gnu.org>
4987 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4988 argument preconditions of find_before_next_newline in the case
4989 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4990 was indeed at the edge.
4992 1999-10-17 Miles Bader <miles@gnu.org>
4994 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4995 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4997 * editfns.c (text_property_eq, text_property_stickiness): Don't
4998 use initializers for auto variables of type Lisp_Object.
4999 (find_field): Likewise. Use braces around nested ifs.
5000 (Fline_end_position): Store the raw eol in a variable, so that the
5001 final expression doesn't look so ugly.
5002 (Fconstrain_to_field): Doc fix.
5003 (preceding_pos): Renamed from `preceeding_pos'.
5004 (text_property_stickiness, find_field): Call preceding_pos,
5007 1999-10-17 Miles Bader <miles@gnu.org>
5009 * editfns.c (Ffield_string_no_properties): New function.
5010 (text_property_stickiness, preceeding_pos): New functions.
5011 (Ffield_string): Remove PROPS parameter.
5012 (find_field): Add MERGE_AT_BOUNDARY parameter.
5013 Rewrite to use stickiness of `field' property to resolve
5015 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5016 (Fconstrain_to_field): Likewise.
5017 (syms_of_editfns): Init Sfield_string_no_properties.
5018 (Ffield_string, Ferase_field, Ffield_end):
5019 Supply new MERGE_AT_BOUNDARY argument to find_field.
5020 (Fline_beginning_position, Fline_end_position): Supply new
5021 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5022 Pass a value of Qt for the ONLY_IN_LINE argument to
5023 Fconstrain_to_field (only matters if N != 1).
5024 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5025 to Fconstrain_to_field.
5027 * minibuf.c (Fminibuffer_complete_word): Use
5028 Ffield_beginning to find the prompt end.
5030 1999-10-17 Miles Bader <miles@gnu.org>
5032 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5033 behavior when NEW_POS is nil.
5034 (find_field): Use XSETFASTINT instead of make_number.
5035 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5036 input string by seeing where the field begins, instead of
5037 looking at text-properties.
5039 1999-10-17 Miles Bader <miles@gnu.org>
5041 * editfns.c (Qfield): New variable.
5042 (find_field, Ferase_field, Ffield_string,
5043 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5044 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5045 (make_buffer_string_both): Remove minibuffer-prompt hack.
5046 (syms_of_editfns): Initialize Qfield, and subr entries for
5047 field functions above.
5048 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5050 Don't initialize minibuffer prompt length.
5051 Wrap prompt text-properties around the entire prompt.
5052 Add 'prompt text-property to prompt.
5053 Get final value with Ffield_string instead of make_buffer_string.
5054 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5056 (do_completion): Get minibuffer input with Ffield_string
5057 instead of Fbuffer_string.
5058 Erase minibuffer input with Ferase_field instead of erase_buffer.
5059 (Fminibuffer_complete_and_exit): Likewise.
5060 Test whether buffer is empty by looking for the 'prompt text
5061 property at the end.
5062 Set prompt length by looking for the end of the prompt text property,
5063 and save prompt length for later use (since there is no longer a
5064 buffer variable to get it from).
5065 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5066 (syms_of_minibuf): Remove initializations of
5067 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5068 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5069 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5070 Don't initialize prompt_end_charpos field.
5071 * syntax.c (Fforward_word): Likewise.
5072 Constrain to any field.
5074 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5076 * window.c (enum save_restore_action): New.
5077 (save_restore_orig_size): Change parameter list. Add
5078 functionality to check for valid orig_top and orig_height members
5080 (grow_mini_window): Call save_restore_orig_size with new parameter
5082 (shrink_mini_window): Restore old window sizes only if old
5083 size information is valid in all windows in a window tree.
5085 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5087 * xmenu.c (set_frame_menubar): Don't call
5088 x_set_menu_resources_from_menu_face here.
5089 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5091 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5093 1999-10-14 Dave Love <fx@gnu.org>
5095 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5097 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5099 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5100 fails and h_errno is TRY_AGAIN.
5102 1999-10-13 Dave Love <fx@gnu.org>
5104 * filelock.c (lock_file): Move gcpro of `fn'.
5106 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5108 * keyboard.c (auto-save-interval): Fix documentation.
5110 1999-10-09 Richard M. Stallman <rms@gnu.org>
5112 * print.c (print): When removing objects from Vprint_number_table,
5113 only scan the newly added objects.
5114 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5115 unconditionally force it to stay in the table.
5117 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5119 * xfns.c (prepare_image_for_display): Don't try to load image if
5120 loading it failed before.
5121 (lookup_image, prepare_image_for_display): Remember if loading the
5123 (xpm_load): Add missing UNBLOCK_INPUT.
5125 * dispextern.h (struct image): New member load_failed_p.
5127 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5129 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5132 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5134 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5135 Don't call XSetInputFocus because that can generate additional
5138 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5140 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5142 1999-10-07 Richard M. Stallman <rms@gnu.org>
5144 * process.c (wait_reading_process_input): When trying to suck
5145 input from one process, for accept-process-output,
5146 exit that loop if we get EAGAIN or EWOULDBLOCK.
5148 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5150 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5151 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5152 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5153 Fpixmap_spec_p and Qpixmap_spec_p.
5154 (load_face_colors, check_lface_attrs,
5155 merge_face_vector_with_property,
5156 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5157 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5160 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5162 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5165 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5166 (struct x_resources) [USE_X_TOOLKIT]: New.
5167 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5169 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5171 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5173 (syms_of_xfaces): Initialize Qmenu.
5174 (realize_basic_faces): Realize face `menu'.
5175 (resolve_face_name): New.
5176 (lface_from_face_name): Use it.
5177 (Finternal_set_lisp_face_attribute): Ditto.
5178 (Fpixmap_spec_p): Rewritten. Extend doc string.
5180 * xmenu.c (set_frame_menubar, xmenu_show): Call
5181 x_set_menu_resources_from_menu_face.
5183 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5184 (toplevel): Include X11/Intrinsic.h.
5186 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5188 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5191 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5193 * category.c (modify_lower_category_set): Set default value of
5196 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5199 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5201 * editfns.c (Fpropertize): Renamed from Fproperties.
5203 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5205 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5206 frame that hasn't been initialized yet.
5208 1999-09-28 Richard M. Stallman <rms@gnu.org>
5210 * keymap.c (Fsingle_key_description): Make tem big enough.
5211 (describe_buffer_bindings): Make buf big enough.
5213 1999-09-27 Richard M. Stallman <rms@gnu.org>
5215 * intervals.c (get_local_map): Use indirect_function,
5216 not Findirect_function.
5218 1999-09-27 Dave Love <fx@gnu.org>
5220 * cm.h: Remove unneeded declaration of ospeed.
5222 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5224 * lisp.h (toplevel): Add prototype for
5225 next_single_char_property_change.
5227 * textprop.c (next_single_char_property_change): New.
5229 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5230 next_single_char_property_change.
5232 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5234 * editfns.c (Fproperties): New.
5235 (syms_of_editfns): Defsubr it.
5237 * xfns.c (lookup_image): Set image's timestamp because it's
5238 used when we look it up.
5240 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5242 * window.c (enlarge_window): Add window parameter instead of using
5244 (Fdisplay_buffer): Call it with window parameter instead of
5245 setting selected_window.
5246 (Fenlarge_window, Fshrink_window): Ditto.
5247 (shrink_mini_window): If there is no recorded height and position
5248 info, resize mini-window to height 1.
5250 * xfns.c (image_error): Use add_to_log.
5252 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5253 (load_face_font_or_fontset, load_color,
5254 merge_face_vector_with_property): Ditto.
5256 * dispextern.h: Add prototype for add_to_log.
5258 * xfaces.c (add_to_log): Move to xdisp.c.
5260 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5263 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5265 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5266 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5268 * xdisp.c (resize_mini_window): Use grow_mini_window and
5271 * window.c (window_min_size): Add parameter ignore_fixed_p.
5272 (change_window_height): Call window_min_size with new parameter.
5273 (shrink_window_lowest_first, save_restore_orig_size,
5274 grow_mini_window, shrink_mini_window): New.
5275 (make_window, replace_window): Initialize orig_top and
5277 (enlarge_window): Renamed from change_window_height. Make it
5279 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5280 enlarge_window instead of change_window_height.
5282 * window.h (struct window): New members orig_top, orig_height.
5283 (toplevel): Add prototypes for grow_mini_window and
5284 shrink_mini_window. Remove prototype for change_window_height.
5286 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5288 * frame.c (frame_name_fnn_p): Fix previous change.
5290 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5292 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5294 * dispnew.c (direct_output_for_insert): Cast arguments to
5295 safe_bcopy to char *.
5297 * lread.c (readchar): Remove unused variables.
5298 (read_filtered_event, read1, Fmapatoms): Ditto.
5299 (toplevel): Include intervals.h.
5301 * eval.c (Fsignal): Remove unused variables.
5302 (Fcommandp, do_autoload): Ditto.
5304 * lisp.h: Add prototype for safe_bcopy, fatal.
5306 * editfns.c (init_editfns): Remove unused variables.
5307 (Fgoto_char, Fchar_after, Fformat): Ditto.
5308 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5310 * data.c (find_symbol_value): Remove unused variables.
5311 (Faref, Fstring_to_number): Ditto.
5312 (toplevel): Include stdio.h.
5313 (Fnumber_to_string): Cast XINT to long for %ld.
5315 * casefiddle.c (casify_object): Remove unused variables.
5316 (casify_region): Ditto.
5318 * filelock.c (get_boot_time): Put local variable used in
5319 conditinally compiled section in #ifdef.
5320 (toplevel): Include stdio.h.
5322 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5323 keys_of_keymap, syms_of_keymap): Remove unused variables.
5325 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5327 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5328 whose corresponding window rows have been disabled in
5331 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5333 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5334 that window start is out of range.
5335 (handle_display_prop, handle_single_display_prop): Replace
5336 marginal area specifications like `left-margin' with `(margin
5339 (syms_of_xdisp): Initialize Qmargin.
5341 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5343 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5344 describe_syntax, skip_chars): Remove unused variables.
5345 (back_comment, forw_comment): Add braces to if-statement with
5346 if-else as dependent statement.
5348 * process.c (list_processes_1): Remove unused variables.
5349 (Fopen_network_stream, create_process): Add parentheses to
5350 conditional expressions.
5351 (create_process): Put declaration of sigchld in #if 0.
5352 (Fopen_network_stream): Removed unused variables.
5353 (Fopen_network_stream, wait_reading_process_input,
5354 wait_reading_process_input, send_process, send_process): Ditto.
5355 (toplevel): Add prototypes for set_waiting_for_input and
5358 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5360 * textprop.c (Fset_text_properties): Remove unused variables.
5361 (text_property_list, verify_interval_modification,
5362 interval_has_all_properties): Ditto.
5364 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5365 (Fcall_process): Remove unused variable.
5367 * keyboard.c (Frecursive_edit): Remove unused variable.
5368 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5369 timer_check, make_lispy_event, menu_bar_items,
5370 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5371 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5372 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5373 read_key_sequence): Ditto. Fread_key_sequence,
5374 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5375 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5376 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5377 (Fexecute_extended_command): Cast XINT to long for %ld.
5378 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5379 (toplevel): Include sys/types.h.
5381 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5382 (toplevel): Add prototypes for stuff_char, and
5383 code_convert_string_norecord.
5385 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5387 * buffer.h: Add prototype for r_re_alloc.
5389 * insdel.c (copy_text): Removed unused variables.
5390 (count_combining_after, count_combining_after, insert_1_both,
5391 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5392 (adjust_after_replace, replace_range): Add parentheses to logical
5393 expressions. Remove unused variables.
5394 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5397 * alloc.c (Fgarbage_collect): Remove unused variable.
5398 (compact_strings): Add parentheses around assignments in
5399 conditional context.
5400 (toplevel): Put declaration of unused function clear_marks
5401 in #if 0 like its definition.
5403 * lisp.h: Add prototype for shrink_regexp_cache,
5404 sweep_weak_hash_tables.
5406 1999-09-19 Dave Love <fx@gnu.org>
5408 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5410 * doc.c (read_bytecode_char): Declare arg.
5412 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5413 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5415 1999-09-18 Richard Stallman <rms@gnu.org>
5417 * xdisp.c (echo_area_display): Turn off code that returned
5418 without doing anything when using a terminal frame.
5420 1999-09-17 Richard M. Stallman <rms@gnu.org>
5422 * unexelf.c (unexec): Don't get confused by a short section
5423 just before the bss section.
5425 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5427 * emacs.c (main): Remove unused variables.
5428 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5430 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5431 init_fileio_once, syms_of_sound, init_xfns, init_fns
5432 init_sound, check_message_stack.
5434 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5436 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5437 ambiguous else warning.
5438 (split_interval_left): Remove unused variables.
5439 (previous_interval, adjust_intervals_for_deletion,
5440 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5441 (icount, idepth, zero_length): Move into #if 0 section below
5442 original position where these are used.
5444 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5446 * buffer.c (Fkill_buffer): Remove unused variables.
5447 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5448 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5449 init_buffer_once, (syms_of_buffer): Ditto.
5451 * xrdb.c (get_fallback): Remove unused variable.
5452 (x_load_resources): Ditto. Put local variable used for Motif only
5453 in #ifdef USE_MOTIF.
5455 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5457 * minibuf.c (read_minibuf): Remove unused variables.
5458 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5459 (do_completion): Move assignment out of conditional context.
5460 (Fdisplay_completion_list): Add parentheses to conditional expression.
5462 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5464 * lisp.h: Add prototype for no_switch_window.
5466 * window.c (Fset_window_buffer): Remove unused variables.
5467 (Fset_window_margins): Ditto.
5469 * xdisp.c (resize_mini_window): Temporarily set the selected
5470 window's or Vminibuf_scroll_window's height to "fixed" around
5471 the call the change_window_height.
5473 * window.c (window_fixed_size_p): Check window's height_fixed_p
5476 * window.h (struct window): New member height_fixed_p.
5478 * dispnew.c (direct_output_forward_char): Don't use this method
5479 if showing a message or a message was just cleared because we
5480 might need to resize the mini-window.
5482 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5484 * frame.c (Fdelete_frame): Correct local variable pointing to
5485 selected frame after selecting new frame.
5487 1999-09-15 Richard Stallman <rms@gnu.org>
5489 * puresize.h (BASE_PURESIZE): Increase to 525000.
5491 * filelock.c (Vtemporary_file_directory): New variable.
5492 (syms_of_filelock): Set up Lisp variable.
5494 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5496 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5497 (encode_terminal_code): Remove unused variables.
5498 (turn_off_face): Ditto.
5499 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5501 * dispnew.c (update_frame_line): If writing whole desired line,
5502 don't clear to end of line if already at the end.
5504 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5506 * xdisp.c (resize_mini_window): Don't report changed window
5507 height if it actually hasn't changed.
5509 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5511 (mark_shell_size_user_specified): Put in #if 0 because not used.
5512 (create_frame_gcs): Put in #if 0 because currently unused.
5513 (first_frame_p): Ditto.
5515 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5516 single_submenu, update_frame_menubar, set_frame_menubar,
5517 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5520 * print.c (PRINTFULLP): Removed because it is no longer used and
5522 (Ferror_message_string): Remove unused variables.
5523 (print_object): Cast argument of sprintf to long for `%ld'
5524 specifier. Remove unused variable.
5526 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5528 * sound.c (Fplay_sound): Remove usused variables.
5529 (be2hs): Put in #if 0 because it's currently not used.
5531 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5533 * print.c (Ferror_message_string, print_error_message,
5534 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5537 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5539 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5541 * frame.c (Fnext_frame): Remove unused variable(s).
5542 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5543 (store_frame_param): Add parentheses to conditional expression.
5544 (Fmodify_frame_parameters): Remove unused variables.
5545 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5548 * xfns.c (x_set_background_color): Remove unused variable(s).
5549 (x_set_border_pixel): Ditto.
5550 (x_set_menu_bar_lines): Put local variable used only for
5551 non-toolkit case in #ifdef/#endif.
5552 (x_figure_window_size): Remove unused variable(s).
5553 (x_figure_window_size, x_window, lookup_image,
5554 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5555 png_load, jpeg_load, gif_load, x_create_tip_frame,
5556 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5558 * xterm.c (x_scroll_bar_handle_click): Compile only if
5559 not USE_TOOLKIT_SCROLL_BARS.
5560 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5562 * dispextern.h: Add prototypes for gamma_correct and
5565 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5566 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5567 x_set_toolkit_scroll_bar_thumb): Ditto.
5568 (x_scroll_bar_create): Move local variable to the
5569 conditionally compiled section of code where it is used.
5570 (x_scroll_bar_create): Remove unused variable(s).
5571 (x_scroll_bar_remove, XTread_socket): Ditto.
5572 (XTread_socket) <ConfigureNotify>: Move variables used for
5573 non-toolkit case into conditionally compiled section of code.
5575 * window.h (freeze_window_starts): Fix typo in prototype.
5577 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5580 * lisp.h: Add prototype for debug_print.
5582 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5585 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5586 (Fchar_table_range, Fset_char_table_default, mapcar1,
5587 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5589 * lisp.h: Add prototype for getloadavg.
5591 1999-09-14 Andreas Schwab <schwab@gnu.org>
5593 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5595 * lisp.h: Declare close_file_unwind.
5597 1999-09-14 Richard Stallman <rms@gnu.org>
5599 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5601 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5603 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5604 is always set correctly.
5606 1999-09-13 Dave Love <fx@gnu.org>
5608 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5611 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5613 * xdisp.c (QCfile): Move here from xfns.c.
5614 (syms_of_xdisp): Initialize it.
5615 (message2_nolog): Change for Lisp_Object selected_frame.
5616 (message3_nolog, message_with_string, message,
5617 setup_echo_area_for_printing, truncate_echo_area,
5618 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5620 1999-09-13 Dave Love <fx@gnu.org>
5622 * xterm.c: Don't continue #define args for benefit of old cc.
5623 (xt_action_hook): Indent #error for benefit of K&R cc.
5625 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5627 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5628 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5629 (XRINGBELL): Removed.
5631 1999-09-13 Dave Love <fx@gnu.org>
5633 * xfns.c (x_put_x_image): Make type consistent with declaration.
5635 * fns.c (Fmake_hash_table): Fix string continuation.
5637 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5639 * xfns.c (QCfile): Moved to xdisp.c.
5640 (syms_of_xfns): Don't initialize QCfile.
5641 (check_x_frame): Change for Lisp_Object selected_frame.
5642 (check_x_display_info, x_get_resource_string): Ditto.
5644 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5646 * minibuf.c (choose_minibuf_frame): Don't try to set the
5647 mini-buffer window's buffer, if the buffer is invalid.
5649 * xfns.c (QCfile): Moved to xdisp.c.
5650 (syms_of_xfns): Don't initialize QCfile.
5652 * xdisp.c (QCfile): Move here from xfns.c.
5653 (syms_of_xdisp): Initialize it.
5655 * lisp.h (selected_frame): Add external declaration.
5657 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5658 (Fx_store_cut_buffer_internal): Ditto.
5659 (Fx_rotate_cut_buffers_internal): Ditto.
5661 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5663 (Finternal_set_lisp_face_attribute): Ditto.
5664 (Finternal_get_lisp_face_attribute): Ditto.
5665 (Finternal_lisp_face_empty_p): Ditto.
5666 (Fdump_face): Ditto.
5668 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5669 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5670 set_terminal_window, set_scroll_region, reassert_line_highlight,
5671 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5672 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5673 encode_terminal_code, write_glyphs, term_init): Ditto.
5675 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5676 (kbd_input_ast, read_input_waiting): Ditto.
5678 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5680 (read_minibuf): Ditto.
5682 * keyboard.c (command_loop_1): Change for Lisp_Object
5684 (cmd_error_internal, command_loop_1, read_char,
5685 kbd_buffer_get_event, read_avail_input,
5686 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5687 interrupt_signal, quit_throw_to_read_char): Ditto.
5689 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5690 (Ffontset_info): DItto.
5692 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5694 * dispnew.c (selected_frame): Make it a Lisp_Object.
5695 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5696 (direct_output_for_insert, direct_output_forward_char,
5697 init_display): Ditto.
5699 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5701 (set_internal): Ditto.
5703 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5704 (record_buffer): Ditto.
5706 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5707 (do_switch_frame): Change for Lisp_Object selected_frame.
5708 (Fselected_frame): Ditto.
5709 (Fframe_first_window): Use SELECTED_FRAME.
5710 (Fframe_root_window): Change for Lisp_Object selected_frame.
5711 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5712 Fprevious_frame, other_visible_frames, Fdelete_frame,
5713 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5714 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5715 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5716 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5717 Fset_frame_height, Fset_frame_width): Ditto.
5719 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5721 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5722 (message3_nolog, message_with_string, message,
5723 setup_echo_area_for_printing, truncate_echo_area,
5724 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5726 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5727 (Fx_popup_dialog): Ditto.
5729 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5730 (check_x_display_info, x_get_resource_string): Ditto.
5732 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5733 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5734 (XRINGBELL): Removed.
5736 * window.c (Fminibuffer_window): Change for Lisp_Object
5738 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5739 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5740 Fcurrent_window_configuration, init_window_once): Ditto.
5742 * frame.h (SELECTED_FRAME): New.
5744 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5746 * category.c (word_boundary_p): Use XCAR and XCDR.
5747 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5748 Fregister_code_conversion_map): Likewise.
5749 * coding.c (setup_coding_system, detect_coding_system,
5750 Ffind_operation_coding_system, Fset_coding_priority_internal):
5752 * doc.c (get_doc_string, Fdocumentation,
5753 store_function_docstring): Likewise.
5754 * editfns.c (save_restriction_restore): Likewise.
5755 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5756 skip_debugger, find_handler_clause, Fautoload, Fapply,
5757 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5759 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5760 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5761 Fread_file_name): Likewise.
5762 * filelock.c (unlock_all_files): Likewise.
5763 * insdel.c (Fcombine_after_change_execute): Likewise.
5764 * intervals.c (adjust_intervals_for_insertion): Likewise.
5765 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5766 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5767 store_in_keymap, Fcopy_keymap, define_as_prefix,
5768 current_minor_maps, Faccessible_keymaps,
5769 accessible_keymaps_char_table, Fkey_description,
5770 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5771 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5772 describe_map): Likewise.
5773 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5774 read_list, init_lread): Likewise.
5775 * search.c (Fmatch_data): Likewise.
5776 * sunfns.c (Fsun_menu_internal): Likewise.
5777 * syntax.c (describe_syntax): Likewise.
5778 * undo.c (record_insert, record_delete, Fundo_boundary,
5779 truncate_undo_list): Likewise.
5780 * vmsproc.c (child_sig): Likewise.
5782 * editfns.c (Fformat): Use XFLOAT_DATA.
5784 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5786 * keyboard.c (command_loop_1): Resize mini-window to the
5787 exact size of a message displayed, if any.
5789 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5790 to exact size if exact_p is non-zero.
5791 (display_echo_area_1): Call resize_mini_window with
5793 (redisplay_internal): Ditto.
5794 (resize_echo_area_axactly): New.
5796 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5799 * dispextern.h: Change prototype of resize_mini_window.
5800 Add prototype for resize_echo_area_axactly.
5802 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5803 (syms_of_xfaces): Defsubr accordingly.
5805 * xdisp.c (hscroll_window_tree): Choose cursor row from
5806 desired or current matrix.
5807 (redisplay_internal): Hscroll before updating.
5809 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5811 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5812 of minibuffer_prompt_length.
5814 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5815 of minibuffer_prompt_length.
5816 (read_minibuf_unwind): Ditto.
5817 (Fminibuffer_complete_and_exit): Ditto.
5818 (Fminibuffer_complete_word): Ditto.
5819 (Fminibuffer_prompt_end): Ditto.
5821 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5822 of minibuffer_prompt_length.
5823 (Fline_beginning_position): Ditto.
5825 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5826 of minibuffer_prompt_length.
5827 (Fmake_indirect_buffer): Ditto.
5828 (Fkill_buffer): Ditto.
5829 (Ferase_buffer): Ditto.
5831 * buffer.h (prompt_end_charpos): Replaces
5832 minibuffer_prompt_length.
5834 * minibuf.c (read_minibuf): Return mini-buffer contents
5837 * editfns.c (make_buffer_string_both): Take out the code
5838 to handle mini-buffer prompts.
5839 (Fbuffer_string): Handle the prompt here, instead.
5841 * xfaces.c (lface_from_face_name): Resolve face aliases.
5842 (Qmode_line): Replaces Qmodeline.
5843 (realize_basic_faces): Use Qmode_line.
5844 (syms_of_xfaces): Initialize Qmode_line.
5846 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5848 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5849 current column after inserting prompt.
5850 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5852 * xfaces.c (Qframe_update_face_colors): New.
5853 (syms_of_xfaces): Initialize call.
5854 (update_face_from_frame_parameter): Call that function when
5855 the frame's background changes.
5857 1999-09-12 Richard Stallman <rms@gnu.org>
5859 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5861 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5863 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5864 mark_object, mark_buffer): Use XCAR and XCDR.
5865 * bytecode.c (Fbyte_code): Likewise.
5866 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5868 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5869 getenv_internal): Likewise.
5870 * dired.c (file_name_completion): Likewise.
5871 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5872 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5873 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5874 * indent.c (Fcompute_motion): Likewise.
5875 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5876 list_processes_1, Fstart_process, Fopen_network_stream,
5877 wait_reading_process_input, read_process_output_call,
5878 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5879 status_notify, wait_reading_process_input): Likewise.
5880 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5881 extend_property_ranges): Likewise.
5882 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5883 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5884 x_report_frame_params, x_set_cursor_type, x_icon_type,
5885 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5886 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5887 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5888 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5889 x_display_info_for_name, Fx_display_list): Likewise.
5890 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5891 Fx_popup_menu, Fx_popup_dialog): Likewise.
5892 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5893 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5894 w32_term_init, x_delete_display): Likewise.
5895 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5896 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5897 x_top_window_to_frame, x_set_frame_parameters,
5898 x_report_frame_params, x_set_cursor_type, x_icon_type,
5899 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5900 Fx_display_list, x_create_tip_frame): Likewise.
5901 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5902 Fx_popup_menu, Fx_popup_dialog): Likewise.
5903 * xselect.c (x_own_selection, x_get_local_selection,
5904 x_handle_selection_request, x_handle_selection_clear,
5905 x_clear_frame_selections, wait_for_property_change_unwind,
5906 wait_for_property_change, x_handle_property_notify,
5907 copy_multiple_data, x_get_foreign_selection,
5908 lisp_data_to_selection_data, clean_local_selection_data,
5909 x_handle_selection_notify, Fx_get_selection_internal,
5910 x_disown_buffer_selections): Likewise.
5911 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5912 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5915 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5917 * bytecode.c (Fbyte_code): Likewise.
5918 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5919 fmod_float): Likewise.
5921 1999-09-11 Richard Stallman <rms@gnu.org>
5923 * xdisp.c (run_window_scroll_functions): If hook functions switch
5924 buffers, switch back after.
5926 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5928 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5929 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5930 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5931 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5932 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5934 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5937 1999-09-10 Richard Stallman <rms@gnu.org>
5939 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5940 not RevertToPointerRoot.
5941 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5942 Fix the code to clear around the scroll bar.
5944 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5946 * print.c: Support print-circle and related features.
5947 (Vprint_gensym_alist): Removed.
5948 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5949 Vprint_number_table): New variables.
5950 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5951 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5952 (print, print_preprocess, print_preprocess_string, print_object):
5953 New/modified functions with print-circle feature. Use
5954 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5955 (syms_of_print): Defined new Lisp variables `print-circle',
5956 `print-continuous-numbering', `print-number-table'.
5958 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5960 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5961 as background color specification instead of an integer.
5962 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5963 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5964 (clear_image_cache, syms_of_xfns): Use it.
5965 (Qpostscript): Replaces Qghostscript.
5967 (gs_image_p): Ditto.
5968 (syms_of_xfns): Initialize Qpostscript.
5970 1999-09-10 Richard Stallman <rms@gnu.org>
5972 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5974 1999-09-09 Richard Stallman <rms@gnu.org>
5976 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5978 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5980 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5982 * fns.c (Fmakehash): Accept just one optional argument TEST.
5984 * xfns.c (QCindex): New.
5985 (syms_of_xfns): Initialize QCindex.
5986 (gif_load): Use it instead of `:image'.
5988 1999-09-09 Richard Stallman <rms@gnu.org>
5990 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5991 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5993 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5995 * xdisp.c (Qwhen): Replaces QCwhen.
5996 (syms_of_xdisp): Initialized it instead of QCwhen.
5997 (handle_single_display_prop): Use it instead of QCwhen.
5999 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6001 * charset.c (translate_char): Reset MSBs of arguments of
6003 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6005 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6007 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6009 * fns.c (Fbase64_decode_region): Don't place point outside of the
6010 current accessible portion.
6012 1999-09-07 Richard Stallman <rms@gnu.org>
6014 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6015 parent is an ancestor of SUBMAP; otherwise, add it as the
6018 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6020 * xdisp.c (handle_single_display_prop): Change conditional
6021 display property to `:when FORM . VALUE'.
6023 1999-09-07 Richard Stallman <rms@gnu.org>
6025 * fileio.c (Fwrite_region): Doc fix.
6027 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6029 * fileio.c (Qexcl): New variable.
6030 (report_file_error): Handle EEXIST specially.
6031 (Fwrite_region): Special handling for CONFIRM = `excl'.
6032 (syms_of_fileio): Initialize Qexcl.
6034 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6036 * xfns.c (x_set_foreground_color): Call
6037 update_face_from_frame_parameter.
6038 (x_set_background_color): Ditto.
6039 (x_set_mouse_color): Ditto.
6040 (x_set_cursor_color): Ditto.
6041 (x_set_border_color): Ditto.
6042 (x_set_scroll_bar_foreground): Ditto.
6043 (x_set_scroll_bar_background): Ditto.
6045 * xfaces.c (recompute_basic_faces): Clear face cache.
6046 (Finternal_set_lisp_face_attribute): Modify frame parameters
6047 if attributes of certain faces are changed.
6048 (update_face_from_frame_parameter): New.
6050 * xfaces.c (realize_basic_faces): Realize new basic faces.
6052 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6053 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6055 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6056 (syms_of_xfaces): Intialize new symbols.
6058 * fns.c (Fmakehash): Take one argument, test, make all the
6059 rest keyword arguments.
6061 * window.c (Fset_window_margins): Make window the first argument.
6062 (set_window_buffer): Call Fset_window_margins with window as first
6065 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6067 * xfaces.c (Qfringe): Replaces Qmargin.
6069 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6071 * charset.h: Lots of comments fixed.
6072 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6073 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6075 * charset.c : Lots of comments fixed.
6076 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6077 (CHAR_COMPONENTS_VALID_P): Name changed from
6078 CHAR_COMPONENT_VALID_P. Caller changed.
6080 1999-09-06 Richard Stallman <rms@gnu.org>
6082 * insdel.c (syms_of_insdel): Define Lisp variable
6083 inhibit-modification-hooks.
6085 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6087 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6090 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6092 1999-09-06 Dave Love <fx@gnu.org>
6094 * unexaix.c: New version incorporating Michael Sperber's changes
6095 from XEmacs. Should solve problems on AIX 4.3.
6097 * lread.c (Vbyte_boolean_vars): New variable.
6098 (defvar_bool, syms_of_lread): Use it.
6100 1999-09-05 Richard Stallman <rms@gnu.org>
6102 * minibuf.c (read_minibuf): Put all three properties on the
6103 same range, the whole prompt.
6105 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6107 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6108 (Fplay_sound, syms_of_sound): Use it.
6109 (parse_sound): Allow float volume values in the range [0, 1].
6110 (Fplay_sound): Ditto.
6112 * window.c (Fset_window_vscroll): Make window the first argument,
6113 amount to scroll the second. Take non-negative vscroll as
6115 (Fwindow_vscroll): Return non-negative vscroll.
6117 * xfns.c (Fx_show_tip): Improve documentation.
6119 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6121 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6122 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6123 `top-line' and `top_line' to `header-line' and `header_line'.
6124 Likewise for similar spellings.
6126 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6128 * xdisp.c (row_containing_pos): New.
6129 (try_window_id): Use it.
6131 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6132 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6133 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6134 Likewise for upper-case etc.
6136 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6138 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6139 Fix reference to renamed variable.
6141 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6143 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6144 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6146 (syms_of_window): Ditto.
6148 * fns.c (Fmakehash): Exchange optional test and size arguments.
6150 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6152 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6153 under newly created scroll bar.
6154 (expose_window): If window is not yet fully initialized, do
6155 nothing. This can happen when toolkit scroll bars are used and a
6156 window is split. Reconfiguring the scroll bars will generate an
6157 expose for a newly created window.
6159 * frame.h (struct frame): New member `gamma'.
6161 * xfns.c: Include math.h. Add extern declaration for atof in case
6163 (Qscreen_gamma): New.
6164 (struct x_frame_parm_table): Add prototypes, add
6166 (gamma_correct): New function.
6167 (defined_color): Call it.
6168 (x_set_screen_gamma): New.
6169 (x_set_title): Add parameter old_value.
6170 (RES_TYPE_FLOAT): New.
6171 (x_get_arg): Handle RES_TYPE_FLOAT.
6172 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6173 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6175 (lookup_rgb_color): Ditto.
6176 (syms_of_xfns): Initialize Qscreen_gamma.
6178 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6179 New. Allocate color for lwlib widgets.
6180 (x_alloc_nearest_color): Change parameter list include the
6181 frame on which to allocate colors. Gamma-correct colors.
6182 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6185 * xterm.h: Change protorype of x_alloc_nearest_color.
6187 1999-09-03 Richard Stallman <rms@gnu.org>
6189 * callproc.c: Delete the system-independent include of stdlib.h
6190 (leaving only the one in the WINDOWSNT conditional).
6192 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6194 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6195 sysdep.c. The Mac code is modeled after the DOS code.
6197 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6198 Window types and macros.
6200 * frame.h: Do nothing if included a second time.
6201 (enum output_method): Add mac_output frame type.
6202 (union output_data): Add new alternative `mac'.
6203 (FRAME_MAC_P): New macro.
6205 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6206 (syms_of_frame_1): Initialize Qmac.
6207 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6208 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6209 (Fmodify_frame_parameters) [macintosh]: Call
6210 mac_set_frame_parameter in macterm.c.
6212 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6213 (512) because Mac compilers limit local data of a function to 32K.
6215 * make-docfiles.c: Correctly handle input files with Mac-style
6218 * sysdep.c: Define numerous routines to emulate Unix system calls.
6220 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6221 file of an X Window environment.
6223 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6224 x-display-grayscale, x-color-defined-p, and x-color-values.
6226 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6227 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6228 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6229 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6230 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6231 New functions, replacing POSIX features.
6233 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6234 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6235 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6237 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6238 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6239 (myPasswdDir, TempDirName, sys_siglist): New variables.
6241 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6242 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6243 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6244 Define empty stubs so Emacs will link.
6246 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6248 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6250 * window.h: New member frozen_window_start_p.
6252 * window.c (foreach_window, foreach_window_1): New.
6253 (freeze_window_start, freeze_window_starts): New.
6254 (make_window): Initialize frozen_window_start_p.
6255 (replace_window): Ditto.
6256 (Fset_window_point): Remove references to deleted variables.
6257 (Fset_window_start): Ditto.
6259 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6260 resize_mini_initial_height): Removed.
6261 (syms_of_xdisp): Remove references to these variables.
6262 (resize_mini_window): Don't save window configuration, freeze
6263 window starts instead. Enlarge window until displaying an empty
6264 buffer, then shrink it. Make the function externally visible.
6265 (redisplay_window): Treat frozen window start like forced start,
6266 but accept point outside of the window.
6268 * dispextern.h: Add function prototype for resize_mini_window.
6270 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6271 reaching minibuf_level 0.
6273 * lisp.h: Remove extern declarations for variables deleted from
6276 * dispnew.c (adjust_frame_glyphs): Remove reference to
6277 Vresize_mini_config.
6279 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6281 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6282 to USE_TOOLKIT_SCROLL_BARS.
6284 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6286 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6287 under newly created scroll bar. Put toolkit scroll bars in the
6288 middle of the area reserved for the scroll bar.
6290 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6292 The following changes are for the new handling of mulitbyte
6293 sequence. Now, except for a composite character, no multibyte
6294 character in string/buffer has trailing garbage bytes. For
6295 instance, the length of string "\201\300\300" is now 2, the first
6296 character is Latin-1 A-grave, the second is raw \300.
6298 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6300 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6301 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6302 (PARSE_COMPOSITE_SEQ): New macro.
6303 (PARSE_CHARACTER_SEQ): New macro.
6304 (PARSE_MULTIBYTE_SEQ): New macro.
6305 (CHAR_PRINTABLE_P): New macro.
6306 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6307 (STRING_CHAR_AND_LENGTH): Likewise.
6308 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6309 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6310 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6312 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6313 (SPLIT_CHARACTER_SEQ): New macro.
6314 (SPLIT_MULTIBYTE_SEQ): New macro.
6315 (CHAR_COMPONENT_VALID_P): New macro.
6316 (non_ascii_char_to_string): Generate a multibyte sequence as far
6318 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6319 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6320 (split_non_ascii_string): Likewise.
6321 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6322 (char_printable_p): New function.
6323 (translate_char): Check character by NATNUMP instead of INTEGERP.
6324 (unibyte_char_to_multibyte): Call char_valid_p instead of
6325 VALID_MULTIBYTE_CHAR_P.
6326 (Fmake_char_internal): Check the arguments more rigidly.
6327 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6328 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6329 (Fmultibyte_char_to_unibyte): Check the validity of character by
6331 (chars_in_text): Call multibyte_chars_in_text.
6332 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6333 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6334 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6336 * data.c (Faset): Adjust the way to check byte-combining
6337 possibility for the new handling of multibyte sequence.
6339 * editfns.c (Fsubst_char_in_region): Likewise.
6341 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6342 (string_char_to_byte): Likewise.
6343 (string_byte_to_char): Likewise.
6345 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6346 macro STRING_CHAR_AND_LENGTH. Caller changed.
6348 * insdel.c (count_combining_composition): New function.
6349 (count_combining_before): Adjust the way to check byte-combining
6350 possibility for the new handling of multibyte sequence. Call
6351 count_combining_composition for a composite character.
6352 (count_combining_after): Likewise.
6354 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6357 * dispextern.h (struct it): Change the size of the member
6360 * xdisp.c (get_next_display_element): Display incomplete multibyte
6361 sequence (e.g. \222\300) by octal form.
6363 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6365 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6367 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6368 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6370 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6372 * buffer.c (set_buffer_internal): Never set
6373 windows_or_buffers_changed.
6375 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6376 if we have displayed to the bottom of the window.
6378 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6379 in both directions. Extend documentation.
6381 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6383 * minibuf.c (read_minibuf): Flush display after setting cursor to
6386 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6388 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6389 already defined. This avoids a warning from buffer.c.
6391 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6393 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6395 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6396 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6397 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6399 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6400 once instead of twice.
6401 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6403 * xterm.c: Remove unused bitmaps.
6404 (continued_bits, continuation_bits, overlay_bits): Change images.
6405 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6406 instead of FRAME_X_FLAGS_AREA_WIDTH.
6407 (x_after_update_window_line): Ditto.
6408 (x_draw_bitmap): Likewise.
6409 (x_draw_row_bitmaps): Likewise.
6410 (x_draw_glyph_string_box): Likewise.
6411 (x_draw_glyphs): Likewise.
6412 (x_scroll_run): Likewise.
6413 (expose_window_tree): Likewise.
6414 (note_mode_line_highlight): Likewise.
6415 (XTset_vertical_scroll_bar): Likewise.
6416 (x_clip_to_row): Likewise.
6417 (x_set_window_size): Likewise.
6419 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6422 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6424 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6425 FRAME_FLAGS_AREA_WIDTH.
6427 * window.c (coordinates_in_window): Use
6428 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6429 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6432 * widget.c (set_frame_size): Set flags_area_extra to
6433 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6434 (EmacsFrameSetCharSize): Ditto.
6436 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6437 instead of FRAME_FLAGS_AREA_WIDTH.
6439 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6440 FRAME_FLAGS_AREA_COLS once.
6441 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6442 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6444 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6446 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6447 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6449 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6451 * fns.c (QCweakness): Replaces QCweak.
6452 (Fmake_hash_table): Ditto.
6454 (syms_of_fns): Ditto.
6456 1999-08-29 Richard Stallman <rms@gnu.org>
6458 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6460 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6462 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6463 Add support for nested comments.
6465 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6466 Consolidate the forward comment code into the new `forw_comment'.
6467 (forw_comment): New subroutine. Added support for nested comments.
6468 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6469 (Fparse_partial_sexp): Add support for nested comments.
6471 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6473 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6474 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6475 defined, to help detect code that uses knowledge of the Lisp
6476 internals that it shouldn't have.
6477 (XFLOAT_DATA): New macro.
6479 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6481 * syntax.c (Fforward_word): If in a mini-buffer and moving
6482 backwards, stop in front of the prompt to prevent accidentially
6483 moving into the read-only prompt.
6485 * window.c (Frecenter): Clear frame if called with nil or no arg.
6487 * xdisp.c (resize_mini_window): Don't resize if
6488 Vmax_mini_window_height is nil. Otherwise, use a default if
6489 Vmax_mini_window_height is not ot a number.
6490 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6492 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6494 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6495 * m/iris4d.h: Use unexelf for IRIX 5.*.
6496 * m/iris5d.h: Use unexelf for IRIX 6.*.
6497 * unexsgi.c: Deleted.
6499 * unexelf.c: Auto-detect .sbss section.
6500 (round_up): Make it static.
6501 (unexec): Declare alignment as Elf Word. Skip ``Program
6502 segment above .bss'' test on MIPS without .sbss.
6503 Copy sections .got and .sdata1 sections. Adjust offsets in
6504 sections .sdata, .lit4, .lit8, .got and .sdata1.
6506 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6508 * xdisp.c (try_window_id): Remove typo.
6510 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6512 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6513 unchanged text at the bottom when computing the cursor position.
6514 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6517 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6519 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6521 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6522 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6523 (syms_of_xfaces): Ditto.
6525 * window.c (Fset_window_point): Reset Vresize_mini_config.
6526 (Fset_window_start): Ditto.
6527 (set_window_buffer): Ditto.
6529 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6531 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6532 before calling try_window.
6533 (echo_area_display): If height has changed, update other windows.
6534 (resize_mini_frame, resize_mini_initial_height): New.
6535 (resize_mini_window): Save/restore window configuration
6538 * lisp.h (Vresize_mini_config, resize_mini_frame,
6539 resize_mini_initial_height): Add extern declarations.
6541 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6544 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6545 being redefined in jconfig.h.
6547 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6549 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6551 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6553 * alloc.c (mark_glyph_matrix): Mark strings only.
6555 * xdisp.c (redisplay_internal): Clear garbaged frames after
6556 resizing mini-window.
6558 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6560 * xdisp.c (unwind_with_echo_area_buffer): Use
6561 set_buffer_internal_1 instead of set_buffer_internal.
6562 (with_echo_area_buffer): Ditto.
6564 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6565 only if buffer is displayed somewhere.
6567 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6569 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6571 (modify_region): Ditto.
6573 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6575 * xdisp.c (Vresize_mini_config): New.
6576 (resize_mini_window): Use it to save restore original window
6578 (syms_of_xdisp): Initialize it.
6580 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6582 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6584 * xdisp.c (reconsider_clip_changes): New.
6585 (redisplay_internal, redisplay_window): Call it.
6586 (mark_window_display_accurate, redisplay_internal): Set current
6587 matrix' buffer, begv, zv.
6589 * window.c (Fset_window_hscroll): Set
6590 prevent_redisplay_optimizations_p instead of clip_changed.
6591 (Fset_window_hscroll): Ditto.
6592 (temp_output_buffer_show): Ditto.
6593 (Fset_window_vscroll): Ditto.
6595 * buffer.c (reset_buffer): Set clip_changed to 0 and
6596 prevent_redisplay_optimizations_p to 1.
6597 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6599 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6600 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6601 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6602 END_UNCHANGED): New.
6603 (struct buffer_text): Add beg_unchanged, end_unchanged,
6604 unchanged_modified, overlay_unchanged_modified.
6606 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6607 overlay_unchanged_modified): Removed.
6608 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6609 (unwind_with_echo_area_buffer): Don't restore them.
6610 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6611 (text_outside_line_unchanged_p, redisplay_internal,
6612 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6613 (redisplay_window): Let try_window_id be called if more than one
6614 window is displayed. Use/set buffer-specific beg/end_unchanged.
6615 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6617 Use buffer-specific beg/end_unchanged.
6619 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6620 overlay_unchanged_modified): Remove extern declarations.
6622 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6625 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6627 (adjust_after_replace): Likewise.
6628 (replace_range, del_range_2, modify_region): Likewise.
6630 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6631 and unchanged_modified per buffer.
6633 * coding.c (code_convert_region): Compute beg/end_unchanged per
6636 * buffer.c (modify_overlay): Compute beg/end_unchanged
6638 (Fget_buffer_create): Initialize new members of the buffer
6641 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6643 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6645 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6646 (Qkey_value_weak): Removed.
6647 (make_hash_table): Use nil, `key', `value', t for weakness.
6648 (Fmake_hash_table): Ditto.
6649 (copy_hash_table): New.
6650 (Fcopy_hash_table): New.
6652 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6654 * xfns.c: Call change_frame_size and do_pending_window_change with
6657 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6659 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6661 (redisplay_internal): Resize mini-window only if text might
6663 (display_echo_area): Reset displayed echo_area_buffer to nil
6664 at the end if we're displaying a nil message.
6666 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6668 * fns.c (hash_lookup): Test with EQ before calling key comparion
6670 (hash_remove): Ditto.
6671 (cmpfn_eq): Removed.
6672 (cmpfn_eql): Don't test with EQ.
6673 (cmpfn_equal): Ditto.
6674 (make_hash_table): Set comparison function for `eq' to null.
6676 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6677 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6679 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6681 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6682 xterm.c: Call change_frame_size and do_pending_window_change with
6685 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6686 (change_frame_size): Ditto.
6687 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6688 and not called from a safe place.
6689 (window_change_signal): Call change_frame_size with new parameter.
6691 * dispextern.h: Change prototypes for do_pending_window_change
6692 and change_frame_size.
6694 * xfaces.c (face_at_buffer_position): Don't xassert that
6695 window's buffers equals current_buffer; this is not the
6696 case during echo area display.
6698 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6700 * xdisp.c, minibuf.c: Remove conditional compilation on
6701 NO_PROMPT_IN_BUFFER.
6703 * minibuf.c (Fminibuffer_prompt_end): New.
6704 (syms_of_minibuf): Defsubr it. Remove
6705 minibuffer-prompt-in-buffer.
6706 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6707 Extend documentation.
6709 * xdisp.c (get_next_display_element): Display \r as ^M.
6711 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6712 under scroll bar widget.
6714 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6716 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6718 (unwind_redisplay): Return nil.
6719 (clear_garbaged_frames): New.
6720 (redisplay_internal): Use it.
6721 (echo_area_display): Ditto.
6722 (resize_mini_window): Mew.
6723 (display_echo_area_1): Use it to resize echo area window.
6724 (redisplay_internal): Use it to resize active mini-window.
6726 * dispextern.h, lisp.h: Add function prototypes.
6728 * dispnew.c (set_window_cursor_after_update): Do the
6729 cursor_in_echo_area case only for a mini-window showing
6730 a message. Don't let cursor end up after the end of a row.
6732 * xdisp.c (echo_area_glyphs, echo_area_message,
6733 echo_area_glyphs_length, previous_echo_glyphs,
6734 previous_echo_area_message, previous_echo_area_glyphs_length):
6736 (Vmessage_stack, echo_area_buffer, echo_buffer,
6737 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6738 (message2_nolog): Use set_message and clear_message.
6739 (message3): Rename parameter len to nbytes to make clear what
6741 (message3_nolog): Ditto. Use set_message and clear_message.
6742 (update_echo_area): Rewritten.
6743 (with_echo_area_buffer): New.
6744 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6745 (setup_echo_area_for_printing): New.
6746 (display_echo_area, display_echo_area_1): New.
6748 (current_message, current_message_1): New.
6749 (push_message, restore_message, pop_message,
6750 check_message_stack): New.
6751 (truncate_echo_area): Rewritten.
6752 (truncate_message_1): New.
6753 (set_message, set_message_1, clear_message): New.
6754 (echo_area_display): Rewritten.
6755 (redisplay_internal): Check for needed echo area update
6757 (redisplay_preserve_echo_area): Rewritten.
6758 (redisplay_window): Check for mini-window displaying echo area
6759 message differently.
6760 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6761 Remove initialzation of removed variables.
6762 (init_xdisp): Remove references to removed variables.
6764 * dispnew.c (adjust_frame_message_buffer): Removed references
6765 to echo_area_glyphs and previous_echo_glyphs.
6766 (direct_output_for_insert): Check for mini-window displaying
6767 echo area message differently.
6768 (update_frame): Likewise.
6769 (set_window_cursor_after_update): Likewise. In echo area,
6770 don't try to set cursor on rows that aren't enabled.
6772 * print.c: Remove conditional compilation on `standalone'.
6773 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6774 glyph_to_str_cpy): Remove that section because GLYPHs are no
6775 longer used in that way.
6776 (PRINTDECLARE): Add multibyte.
6777 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6778 (printbufidx): Removed.
6779 (printchar, strout): Rewritten.
6781 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6784 (echo_now): Set echo_kboard to the current kboard.
6785 (cancel_echoing): Set echo_kboard to null.
6786 (cmd_error_internal): Use clear_message, remove references
6787 to echo_area_glyphs and echo_area_message.
6788 (command_loop_1): Check for echo area messages differently.
6789 (read_char): Likewise.
6790 (record_menu_key): Use clear_message.
6791 (Fexecute_extended_command): Check for echo area messages
6792 differently. Use push_message, restore_message, pop_message.
6794 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6797 * emacs.c (shut_down_emacs): Call check_message_stack.
6799 * lisp.h: Add function prototypes and extern declarations for
6800 new functions and variables.
6802 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6805 * minibuf.c (read_minibuf): Use clear_message instead of
6806 setting echo_area_glyphs.
6807 (Fminibuffer_completion_help): Ditto.
6809 * editfns.c (Fcurrent_message): Rewritten.
6811 * frame.c, window.h: Remove references to echo_area_glyphs
6812 and previous_echo_glyphs.
6814 1999-08-21 Dave Love <fx@gnu.org>
6816 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6817 * aix4-1.h: Likewise.
6819 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6821 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6823 * xfns.c: Remove tiff34 prefix from include.
6825 1999-08-20 Dave Love <fx@gnu.org>
6827 * cm.c: Revert previous change.
6829 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6831 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6832 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6834 1999-08-18 Dave Love <fx@gnu.org>
6836 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6839 * doprnt.c: Use stdlib.h, unistd.h.
6841 * config.in: Add HAVE_TERMCAP_H.
6843 * cm.c: Use termcap.h.
6845 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6847 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6848 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6849 cannot be created we will already have crashed earlier. Call
6850 lw_set_main_areas with a null menu-bar widget, so that we have
6851 a reasonable default.
6852 (Fx_create_frame): Rearranged so that Lisp errors during frame
6853 initialization cause less damage. Initialize menu bar widget
6856 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6858 * dispnew.c (update_frame_line): Fix previous change. If writing
6859 whole line clear to end of frame.
6861 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6863 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6864 and `right-bitmap-area' if position is in the bitmap areas. This
6865 avoids an error when clicking on the bitmap areas. Instead, they
6866 are currently treated like clicks inside the window.
6867 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6868 (Qleft_bitmap_area, Qright_bitmap_area): New.
6869 (syms_of_window): Initialize new symbols.
6871 * dispnew.c (update_frame_line): If writing whole line,
6872 don't write trailing spaces unless we must.
6874 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6875 (redisplay_internal): Register unwind_redisplay with
6876 register_unwind_protect.
6877 (try_window_reusing_current_matrix): If new start > old start,
6878 give up if start pos of first reusable row is not equal to new
6881 * eval.c (Fsignal): Don't reset redisplaying_p here.
6883 * xterm.c (expose_area): If row extends face to end of line,
6884 write the whole line.
6886 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6888 * dispextern.h (struct it): Remove member
6889 show_trailing_whitespace_p.
6891 * dispnew.c (direct_output_for_insert): Use
6892 Vshow_trailing_whitespace instead of former iterator member
6893 show_trailing_whitespace_p.
6894 (direct_output_forward_char): Don't do it if hightlighting
6895 trailing whitespace.
6897 * xdisp.c (Qshow_trailing_whitespace): Removed.
6898 (Vshow_trailing_whitespace): Added.
6899 (init_iterator): Remove initialization code for
6900 show_trailing_whitespace_p.
6901 (redisplay_internal): Don't try cursor movement in this_line
6902 if showing trailing whitespace.
6903 (redisplay_window): Likewise for cursor movement in current
6904 matrix and try_window_id.
6905 (try_window_reusing_current_matrix): Likewise.
6906 (trailing_whitespace_p): Return 0 if trailing whitespace is
6908 (display_line): Use Vshow_trailing_whitespace instead of
6909 former iterator member show_trailing_whitespace_p.
6910 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6912 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6914 * window.c (Fpos_visible_in_window_p): Rewritten.
6916 * xfaces.c (add_to_log): Renamed from display_message.
6917 Don't display messages in echo area.
6919 * xterm.c (x_draw_glyph_string_box): Use the background width
6920 of the glyph string for the width of the box.
6922 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6924 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6926 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6928 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6929 background first, and then set other parameters that might
6930 depend upon their new values.
6932 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6934 * xfaces.c (Vfont_list_limit): New.
6935 (syms_of_xfaces): Make it a user-variable.
6936 (DEFAULT_FONT_LIST_LIMIT): New.
6937 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6938 maximally that number of fonts, otherwise use
6939 DEFAULT_FONT_LIST_LIMIT.
6940 (Fx_font_family_list): Bind `font-list-limit' to higher values
6941 until we have all fonts.
6942 (Fxfont_list): Additionally return the full names of fonts and
6943 their registry and encoding.
6945 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6946 Simplify clearing "under" scroll bar.
6948 * window.c (Qfixed_window_size): New.
6949 (syms_of_window): Initialiaze it.
6950 (check_all_windows): Add return type void.
6951 (window_fixed_size_p): New. Return non-zero if window
6953 (window_min_size_1): New.
6954 (window_min_size): Handle fixed-size windows.
6955 (size_window): New. Rewritten combination of set_window_height and
6956 set_window_width that handles fixed-size windows.
6957 (set_window_height): Call it.
6958 (set_window_width): Call it.
6959 (Fsplit_window): Give an error on attempt to split a fixed-size
6961 (change_window_height): Partly rewritten to handle fixed-size
6964 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6966 * process.c (Fopen_network_stream): Fix previous change.
6968 1999-08-13 Karl Heuer <kwzh@gnu.org>
6970 * xdisp.c (line_number_display_limit_width): New var.
6971 (decode_mode_spec): Use it instead of hardcoded value.
6972 (syms_of_xdisp): Defvar it.
6974 1999-08-13 Richard M. Stallman <rms@gnu.org>
6976 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6977 (run_hook_with_args): Likewise.
6979 * window.h (struct window): New field too_small_ok.
6981 * window.c (set_window_height, set_window_width):
6982 If window starts out "too small", set its too_small_ok flag.
6983 If window's too_small_ok flag is set, don't delete it
6984 unless it is so small it would cause a crash.
6986 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6988 * window.c (MINSIZE): Removed.
6989 (window_min_size): New.
6990 (set_window_height): Use window_min_size.
6991 (change_window_height): Ditto.
6993 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6995 * indent.c (vmotion): Don't add in mini-buffer prompt width
6996 if prompts are inserted into mini-buffer.
6998 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7000 * config.in: Add HAVE_GETADDRINFO.
7001 * process.c (Fopen_network_stream): Use getaddrinfo.
7003 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7005 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7008 * xdisp.c (face_before_or_after_it_pos): If position after
7009 or before iterator's current position in the buffer is out
7010 of bounds, return the iterator's original face id.
7012 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7013 just swap glyphs pointers between current and desired row.
7014 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7015 desired matrix method string to current matrix.
7017 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7019 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7021 * lread.c (read_escape): For Control modifier, pay attention to
7022 multibyte character.
7023 (read1): Likewise. Singal error or a multibyte character which
7024 has a modifer bit. Check validity of Shift modifer.
7026 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7027 the same as Lisp reader.
7029 1999-08-10 Richard M. Stallman <rms@gnu.org>
7031 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7033 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7035 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7037 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7039 * msdos.c (IT_set_face): Abort if the default face is not realized
7041 (IT_write_glyphs): Reset the screen face to the default face
7042 before writing glyphs.
7044 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7045 colors from the frame here.
7046 (realize_tty_face) [MSDOS]: Do it here. Update the face
7047 attributes with the actual name of the color taken from the
7050 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7051 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7053 * frame.c (Fframe_parameters): Swap foreground and background
7054 colors returned in frame parameters if the frame has reverse in
7055 its parameter alist.
7056 (Fmake_terminal_frame): Make a unique copy of face_alist for
7059 1999-08-07 Richard Stallman <rms@gnu.org>
7061 * buffer.c (Fprevious_overlay_change): Just return
7062 the answer obtained from overlays_at.
7064 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7065 Use XpmCloseness and attrs.closeness instead.
7067 1999-08-06 Richard Stallman <rms@gnu.org>
7069 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7071 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7073 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7074 Ffile_attributes_lessp): New functions.
7075 (Fdirectory_files): Use directory_files_internal.
7076 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7077 Ffile_attributes_lessp.
7079 * w32.c (stat): Check for directory ending in separator when
7080 doing readdir fast path.
7082 * w32fns.c (x_set_icon_type): Support setting frame icons.
7083 * w32term.c (x_bitmap_icon): New function.
7084 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7086 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7088 * xdisp.c (set_iterator_to_next): After delivering a character
7089 from a display vector, restore face and charset to what they were
7090 before the display vector was processed.
7092 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7094 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7096 (set_iterator_to_next): After delivering last char
7097 from display vector, reseat on next visible line start if
7099 (next_element_from_buffer): Set dpvec_char_len to -1 for
7102 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7104 * xdisp.c (compute_line_metrics): If first line's physical ascent
7105 is larger than its logical ascent, use the physical ascent, and
7106 make the row taller. Set row's overlapping_p flag.
7108 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7109 (direct_output_for_insert): Ditto.
7111 * dispextern.h (struct glyph_row): Add overlapping_p.
7113 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7115 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7116 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7118 * dispnew.c (direct_output_for_insert): Don't use this method if
7119 row is overlapped by others.
7120 (update_text_area): Write full line if current line is overlapped.
7121 (redraw_overlapped_rows): New.
7122 (update_window): Call it.
7123 (redraw_overlapping_rows): New.
7124 (update_window): Call it.
7125 (scrolling_window): Make sure overlapped_p flag in current rows is
7127 (row_equal_p): Take rows overlapped_p flag into account.
7129 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7131 * xterm.c (x_fix_overlapping_area): New.
7132 (x_redisplay_interface): Add x_fix_overlapping_area.
7134 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7136 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7138 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7139 (struct glyph_string): Add member for_overlaps_p.
7140 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7141 of overlapping rows, clip to window bottom.
7142 (x_fill_glyph_string): Add parameter overlaps_p.
7143 (x_fill_composite_glyph_string): Ditto.
7144 (BUILD_GLYPH_STRINGS): Ditto.
7145 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7146 (x_draw_glyph_string): Don't draw anything but the foreground
7147 if glyph string draws row overlaps.
7149 * dispnew.c (direct_output_for_insert): Don't use this
7150 optimization for rows that overlap others.
7151 (update_window_line): Return non-zero if display has changed.
7152 (update_text_area): Ditto.
7153 (update_window): Record if display has been changed.
7155 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7157 * dispextern.h (struct redisplay_interface): Add
7158 fix_overlapping_area.
7160 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7162 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7164 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7166 (x_produce_stretch_glyph): Ditto.
7167 (x_produce_glyphs): Ditto.
7169 * xdisp.c (init_iterator): Reset physical line height info
7170 after producing special glyphs.
7171 (display_toolbar_line): Set physical line height info.
7172 (compute_line_metrics): Ditto.
7173 (display_line): Ditto.
7174 (display_string): Ditto.
7176 * term.c (produce_glyphs): Set iterator's physical height
7179 * dispnew.c (blank_row): Compute glyph row's physical height.
7180 (row_equal_p): Take physical row heights into account.
7181 (direct_output_for_insert): Ditto.
7182 (update_text_area): Ditto.
7184 * dispextern.h (struct glyph_row): Add phys_ascent and
7186 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7189 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7191 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7193 (no_switch_buffer): New function.
7194 (Fswitch_to_buffer): Call them. Don't get confused
7195 by "same-window" buffers in a dedicated frame.
7197 * window.c (display-buffer): Don't get confused
7198 by "same-window" buffers in a dedicated frame.
7200 1999-08-04 Andreas Schwab <schwab@gnu.org>
7202 * insdel.c (insert_from_string_1): Check gap size against number
7203 of outgoing bytes, not incoming bytes.
7205 1999-08-03 Tom Breton <tob@world.std.com>
7207 * lread.c (read1): Added circular reading code to #N=.
7208 (SUBSTITUTE): New macro.
7209 (seen_list): New variable.
7210 (substitute_object_in_subtree): New function.
7211 (substitute_object_recurse): New function.
7212 (substitute_in_interval): New function.
7214 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7216 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7218 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7219 noninteractive, for termcap frames as well.
7221 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7224 1999-08-01 Richard Stallman <rms@gnu.org>
7226 * fns.c (internal_equal): Correct overlay comparison.
7228 1999-07-31 Richard M. Stallman <rms@gnu.org>
7230 * xfns.c (x_set_internal_border_width):
7231 Call do_pending_window_change. Don't block input, don't call XFlush.
7232 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7233 (x_set_scroll_bar_width, x_set_font): Likewise.
7235 * frame.c (Fset_frame_height): Call do_pending_window_change.
7236 (Fset_frame_width, Fset_frame_size): Likewise.
7238 * xterm.c (x_set_window_size): When calling change_frame_size,
7239 specify 1 for DELAY.
7241 * widget.c (EmacsFrameSetCharSize): Don't call
7242 do_pending_window_change here.
7244 1999-07-30 Dave Love <fx@gnu.org>
7246 * config.in: Add HAVE_STDLIB_H.
7248 1999-07-30 Richard M. Stallman <rms@gnu.org>
7250 * process.c (create_process): Detect failure of `pipe'.
7252 1999-07-30 Keisuke Nishida <kei@psn.net>
7254 * alloc.c (allocate_vectorlike): Add missing increment.
7256 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7258 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7259 before calling indirect_function.
7261 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7263 * dispextern.h (load_color, lookup_derived_face): Declare
7266 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7267 it will be done later.
7269 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7270 init_frame_faces if non-interactive.
7271 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7272 array with a call to msdos_stdcolor_name. The font name is now
7273 "ms-dos", consistent with realize_tty_face.
7275 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7278 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7279 x_set_toolbar_lines.
7281 * xfaces.c (load_color): Remove static from definition and remove
7283 [MSDOS]: Add a DOS-specific version of load_color.
7284 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7285 (lookup_derived_face): New function.
7286 (realize_default_face): Support MSDOS frames.
7287 [MSDOS]: If fore/background colors are unspecified, inherit them
7289 (realize_face): Support MSDOS frames.
7290 (realize_tty_face): Support MSDOS frames.
7291 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7292 load_color to try to find a suitable approximation. If the face
7293 is inverse-video, swap the foreground and background colors.
7295 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7298 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7300 * msdos.h: Remove redundant declarations (most of them are now in
7303 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7304 Use default frame colors if the face doesn't specify them; invert
7305 the colors if highlight is ON.
7306 (IT_write_glyphs): Rewritten for the new redisplay engine.
7307 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7308 how the hook is called by term.c.
7309 (IT_copy_glyphs): New function, copies an area of the display in
7311 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7312 redisplay now calls it even if char_ins_del_ok is zero.
7313 (IT_set_frame_parameters): Prototype changed. Calls the new
7314 load_color. Puts the new fore/background colors into the default
7315 face on current frame.
7316 (IT_menu_display): Rewritten to handle the new struct glyph
7317 instead of a char array.
7318 (XMenuActivate): Call lookup_derived_face to create and use
7319 special faces for the pop-up and drop-down menus.
7321 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7323 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7324 XawScrollbarSetThumb if thumb parameters haven't changed because
7325 that function apparently isn't optimized for this case.
7327 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7329 * msdos.c (getdefdir): Don't return failure indication when
7330 _fixpath sets errno to ENOSYS.
7332 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7334 * xdisp.c (string_char_and_length): New. Use it everywhere
7335 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7337 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7339 * fns.c (count_combining): New function.
7340 (struct textprop_rec): New structure.
7341 (concat): Copy text properties correctly when byte combining
7344 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7346 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7348 (x_draw_row_bitmaps): If face has stipple, don't switch
7349 to foreground color for clearing areas, and set the fill style.
7351 * xfaces.c (load_face_colors): Load background color if setting
7353 (prepare_face_for_display): Use FillOpaqueStippled instead of
7356 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7358 * xterm.c (x_find_ccl_program): Add casting.
7360 * w32fns.c (w32_find_ccl_program): Add casting.
7362 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7364 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7366 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7367 because this will try to access a nonexisting widget.
7369 1999-07-26 Markus Rost <rost@gnu.org>
7371 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7375 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7377 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7378 value to frame width and height.
7380 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7381 into account for full-width windows. Don't add scroll bar width
7382 to width of clip rect.
7383 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7384 (x_set_glyph_string_background_width): Add 1 to background width.
7385 (x_draw_glyphs): Take internal border into account for full-width
7388 1999-07-26 Richard M. Stallman <rms@gnu.org>
7390 * xfns.c (x_set_mouse_color): Always unload the old color.
7391 Don't allow nil as color value.
7392 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7393 Always unload the old color.
7395 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7397 1999-07-26 Karl Heuer <kwzh@gnu.org>
7399 * fns.c (Fy_or_n_p): Doc fix.
7401 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7403 * ccl.h (setup_ccl_program): The type is changed to `int'.
7405 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7406 stored in the following CCL code. Adjusted for the change of
7408 (resolve_symbol_ccl_program): Adjusted for the new style of
7409 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7410 is resolving failed.
7411 (ccl_get_compiled_code): New function.
7412 (setup_ccl_program): Function type changed from `void' to `int'.
7413 Resolve symbols in CCL_PROG.
7414 (Fccl_program_p): New function.
7415 (Fccl_execute): Get compiled CCL code by just calling
7417 (Fccl_execute_on_string): Likewise.
7418 (Fregister_ccl_program): Adjusted for the change of
7421 * coding.c (setup_coding_system): Get compiled CCL code by just
7422 calling setup_ccl_program.
7424 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7425 calling setup_ccl_program.
7427 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7428 calling setup_ccl_program.
7430 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7432 * xfaces.c (frame_update_line_height): Just use the height of the
7433 frame's fontset or font, instead of taking face fonts into
7436 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7438 1999-07-23 Richard M. Stallman <rms@gnu.org>
7440 * window.c (Fsplit_window): For default size, round up for left window.
7442 1999-07-21 Joe Ramey <ramey@ti.com>
7444 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7445 has returned -1 (lockfile exists but is not a symlink?).
7447 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7449 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7450 because of a change in cursor_gc made in 20.4.
7452 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7454 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7455 for YNegative, if using X toolkit.
7457 * xfns.c (x_real_positions): Don't subtract window borders
7458 from positions returned.
7460 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7462 * xrdb.c (x_load_resources): Set double-click time defaults
7463 for Motif list boxes from double-click-time.
7465 * fns.c (Vhash_table_tests): Remvoed.
7466 (Qhash_table_test): New.
7467 (syms_of_fns): Initialize Qhash_table_test.
7468 (Fmake_hash_table): Look up user-defined tests in symbol prop
7470 (Fdefine_hash_table_test): Store test and hash function as
7471 symbol prop `hash-table-test'.
7472 (make_hash_table): Add parameters user_test and user_hash.
7474 * window.c (set_window_buffer): Set window margins for tty
7476 (Fset_window_margins): Ditto.
7478 * term.c (append_glyph): Use glyph area of iterator instead of
7481 * dispnew.c (update_frame_1): Add left margin width to cursor
7483 (direct_output_for_insert): Ditto.
7484 (direct_output_forward_char): Ditto.
7486 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7488 * dispextern.h (struct glyph_matrix): Add top_line_p.
7490 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7492 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7495 * fns.c (cmpfn_eq): Add hash code parameters.
7497 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7498 (cmpfn_user_defined): Likewise.
7500 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7502 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7504 * fns.c (maybe_resize_hash_table): Correct computation of
7506 (make_hash_table): Ditto.
7509 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7511 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7512 (survives_gc_p): Make it externally visible.
7513 (mark_object): Ditto.
7515 * fns.c (remove_hash_entry): Removed.
7516 (sweep_weak_hash_tables): New.
7518 * print.c (print): Print more information about hash tables.
7520 * xfns.c (image_spec_hash): Removed.
7521 (lookup_image): Use sxhash instead of image_spec_hash.
7522 (image_spec_equal_p): Removed.
7523 (lookup_image): Use Fequal instead of image_spec_equal_p.
7525 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7527 * lisp.h (P_): Moved to top of file.
7529 * fns.c (make_hash_table): Set new members.
7531 * alloc.c (mark_object): Mark hash table's user_hash_function.
7532 Mark index vector for weak hash tables.
7534 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7535 user_hash_function, cmpfn, and hashfn.
7537 * fns.c (build_hash): Removed.
7538 (hash_test): Removed.
7539 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7540 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7542 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7544 * alloc.c (survives_gc_p): New.
7546 * print.c (print): Add hash table handling.
7548 * alloc.c (mark_object): Add code to mark hash tables.
7550 * lisp.h (GC_HASH_TABLE_P): New.
7552 * emacs.c (main): Call init_fns.
7554 * fns.c (init_fns): New.
7556 * fns.c: Add hash table implementation.
7558 * lisp.h (PVEC_HASH_TABLE): New.
7559 (struct Lisp_Hash_Table): New.
7561 (XSET_HASH_TABLE): New.
7562 (HASH_TABLE_P): New.
7563 (CHECK_HASH_TABLE): New.
7564 (DEFAULT_HASH_SIZE): New.
7565 (DEFAULT_REHASH_THRESHOLD): New.
7566 (DEFAULT_REHASH_SIZE): New.
7568 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7569 (x_write_glyphs): Compute overwritten cursor using real start
7570 and end positions of display.
7571 (x_insert_glyphs): Ditto.
7573 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7575 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7577 * dispnew.c (blank_row): Add y-position as parameter. Compute
7580 * xdisp.c (next_element_from_string): Give padding spaces
7583 * dispnew.c (adjust_glyph_matrix): Some work to support
7584 marginals areas on tty frames in a future version.
7585 (allocate_matrices_for_frame_redisplay): Ditto.
7587 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7588 to zero if number of glyphs in the row is <= 1.
7590 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7592 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7595 * xdisp.c (handle_display_prop): Don't reset area if handing
7596 a property from a string that came from a `display' property.
7597 (handle_single_display_prop): Don't handle recursive `display'
7599 (handle_single_display_prop): Handle some display property
7600 forms for terminal frames.
7601 (Qimage): Moved here from xfns.c.
7603 * dispextern.h (struct it): New field string_from_display_prop_p.
7605 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7608 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7610 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7612 * window.c (set_window_buffer): Set window's vscroll to zero.
7614 * xdisp.c (QCwhen): New.
7615 (display_prop_end): New.
7616 (handle_single_display_prop): Use it.
7617 (debug_method_add): Print buffer name if tracing.
7618 (try_window_reusing_current_matrix): Compute visible height
7619 of reused rows. Fix cursor position calculation in case of
7622 * dispextern.h (struct redisplay_interface): Add parameter
7623 cursor_on_p to update_window_end_hook.
7625 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7627 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7629 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7630 doesn't become negative when decrementing it.
7632 * eval.c (Fsignal): Reset redisplaying_p to zero.
7634 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7636 (try_window_id): Ditto.
7638 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7639 (x_scroll_run): Ditto.
7640 (any_help_event_p): New.
7641 (x_initialize): Set it to zero.
7642 (XTread_socket): Clear help echo only if any_help_event_p.
7644 * xdisp.c (init_iterator): Set top_line_p.
7645 (start_display): Use correct initial y if top-line is present.
7646 (make_cursor_line_fully_visible): Bug fixes for top-line.
7647 (try_scrolling): Ditto.
7648 (try_window_reusing_current_matrix): Ditto.
7650 * dispextern.h (struct it): Add top_line_p.
7652 * dispnew.c (shift_glyph_matrix): Move some computations out
7655 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7658 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7660 * dispnew.c (update_frame_1): When setting cursor in echo area,
7661 skip only over padding spaces at the end.
7663 * xfaces.c (realize_tty_face): Set face's font_name field to
7666 * term.c (update_end): Turn cursor on only if selected window's
7667 cursor_off_p flag is not set.
7669 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7671 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7672 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7673 (TS_cursor_invisible): New.
7674 (term_init): Initialize TS_cursor_invisible.
7675 (tty_hide_cursor): New.
7676 (tty_show_cursor): New.
7677 (update_end): Show tty cursor.
7678 (update_begin): Hide tty cursor to prevent cursor flickering
7679 during redisplays triggered by timers (stealth fontification).
7681 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7683 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7685 (x_handle_toolbar_click): Set modifier bits.
7687 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7689 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7690 instead of a pointer to a volatile input_event.
7691 (kbd_buffer_store_event): Remove volatile modifier from
7692 declaration of local variable `sp'.
7693 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7696 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7698 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7699 only if buffer is modified. Return quickly if changes are
7702 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7704 * dispextern.h (HSCROLL_WINDOWS): Removed.
7706 * xdisp.c (mark_window_display_accurate): Don't set
7708 (redisplay_internal): Don't call redraw_garbaged_frames.
7710 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7712 * xdisp.c (echo_area_display): Don't display truncation marks
7713 for messages because 20.4 doesn't do it either.
7714 (redisplay_window): Case same window start. Instead of giving
7715 up when cursor is partially visible, make it fully visible.
7716 (mark_window_display_accurate): Some cleanup. Record window's
7717 last cursor information.
7718 (debug_method_add): Improved.
7719 (redisplay_internal): Record last cursor info only if not
7720 consider_all_windows_p.
7722 * dispnew.c (update_window): Update top line after scrolling.
7723 (blank_row): Renamed from make_empty_enabled_row.
7724 (increment_glyph_row_buffer_positions): Increment positions
7727 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7730 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7732 * dispnew.c (update_window): Check that updated row is visible.
7734 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7735 top of window differently.
7737 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7738 if region is showing.
7740 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7741 avoiding matrix reallocation. Set window_vscroll in matrix.
7743 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7745 * xdisp.c (debug_method_add): New.
7746 (debug_redisplay_method): Removed.
7747 (try_window_reusing_current_matrix): Handle case where old
7748 window start is the same as new window start.
7750 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7751 an array instead of a pointer.
7753 * xfns.c (Fx_show_tip): Undo previous change.
7755 * xterm.c (x_append_glyph): Clear glyph->u.val.
7757 * dispextern.h (struct glyph): Increase size of face_id bit-field
7758 for CHAR_GLYPH to 12.
7760 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7762 * xfaces.c (x_charset_registry): Make it externally visible.
7764 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7766 * dispnew.c (update_window): Use mode_line_p flag of rows
7767 instead of WINDOW_WANTS_MODELINE_P.
7769 * xterm.c (clear_mouse_face): Make externally visible.
7771 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7773 * xterm.c (expose_line): Handle exposure of top-lines.
7775 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7776 if mouse_face_mouse_frame is null.
7778 * xdisp.c (redisplay_window): If window is echo_area_window,
7779 and update_mode_line is set, update menubar and toolbar.
7781 * dispnew.c (space_glyph): Set its charpos to -1.
7782 (update_frame_1): Ignore trailing padding spaces.
7784 * xdisp.c (next_element_from_c_string): Set position of padding
7787 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7789 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7792 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7793 (set_cursor_from_row): Skip over glyphs having a null object at
7795 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7797 (handle_invisible_prop): Compute next change only when needed.
7798 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7801 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7803 * xrdb.c (x_load_resources): Don't set resource for double-click
7806 * xdisp.c (try_window_id): Return quickly if all changes are
7807 below the window's current matrix end.
7809 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7812 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7813 in desired not in current matrix.
7814 (try_window_reusing_current_matrix): Rotate matrices starting
7815 at start_vpos instead of 0.
7817 * xterm.c (expose_window): Use window_text_bottom_y.
7818 (fast_find_position): Ditto.
7820 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7821 (try_window_reusing_current_matrix): Ditto.
7822 (get_last_unchanged_at_beg_row): Ditto.
7823 (init_iterator): Ditto.
7825 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7827 (check_matrix_invariants): Use window_text_bottom_y.
7828 (update_window): Ditto.
7829 (scrolling_window): Ditto.
7831 * xdisp.c (window_text_bottom_y): New.
7833 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7835 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7836 clearing mouse face.
7837 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7838 event.xcrossing.focus is not set, and focus is in the menu bar,
7839 set focus frame as if event.xcrossing.focus were set.
7841 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7843 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7844 * keyboard.c (make_lispy_movement): Ditto.
7846 * window.c (coordinates_in_window): Return 4 if on top line.
7847 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7849 * xdisp.c (window_box_height): Subtract top line height.
7850 (window_box): Add top line height to top y position if top line
7852 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7853 the top line row of the window. Set initial y-position to
7854 window's top line height plus delta.
7855 (start_display): Choose start glyph row depending on whether
7856 window has a top line.
7857 (try_scrolling): Take top line height into account for aggressive
7859 (compute_window_start_on_continuation_line): Take top line into
7861 (redisplay_window): Ditto. If top line height has changed,
7862 trigger a new redisplay.
7863 (try_window_reusing_current_matrix): Take top line into account.
7864 (find_last_row_displaying_text): Ditto.
7865 (get_last_unchanged_at_beg_row): DItto.
7866 (try_window_id): Ditto.
7867 (compute_line_metrics): Ditto.
7869 * dispnew.c (shift_glyph_matrix): Compute visible row height
7870 taking top line of window into account.
7871 (update_window): Update top line. If scrolling_window detects
7872 that all rows are equal, only set cursor.
7873 (update_window_line): Call after_update_window_line_hook if
7874 mode_line_p flag of rows has changed.
7875 (scrolling_window): Add parameter top_line_p. Return -1 if
7877 (mode_line_string): Add parameter mode_line_p. Handle strings
7880 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7881 (MATRIX_FIRST_TEXT_ROW): New.
7882 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7883 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7884 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7885 (MATRIX_TOP_LINE_HEIGHT): New.
7886 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7887 (CURRENT_TOP_LINE_HEIGHT): New.
7888 (DESIRED_TOP_LINE_HEIGHT): New.
7889 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7890 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7891 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7892 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7894 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7896 (x_draw_row_bitmaps): Take top line into account when clearing
7898 (x_estimate_mode_line_height): Replacement for
7899 x_frame_mode_line_height.
7900 (x_get_glyph_string_clip_rect): Take top line into account.
7901 (x_clear_end_of_line): Ditto.
7902 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7904 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7905 (x_erase_phys_cursor): Take top line into account.
7907 * xdisp.c (window_box_height): Subtract top line height if
7908 window wants a top line.
7909 (display_mode_lines): New.
7910 (redisplay_window): Call it.
7911 (display_mode_line): Add parameters face_id and format.
7913 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7914 (MATRIX_TOP_LINE_HEIGHT): New.
7916 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7918 * term.c (estimate_mode_line_height): Renamed from
7919 frame_mode_line_height. Add parameter face_id.
7920 (estimate_mode_line_height_hook): Renamed from
7921 frame_mode_line_height_hook.
7922 (produce_special_glyphs_hook): Removed.
7923 (produce_glyphs_hook): Removed.
7925 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7927 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7928 (struct glyph_row): Add mode_line_p.
7930 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7932 (syms_of_xfaces): Initialize Qtop_line.
7934 * dispextern.h (TOP_LINE_FACE_ID): New.
7936 * buffer.c (init_buffer_once): Set default for
7937 top_line_format to nil.
7938 (init_buffer_once): Init top_line_format.
7939 (default-top-line-format): New.
7940 (top-line-format): New buffer-local variable.
7942 * buffer.h: Add top_line_format.
7944 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7946 1999-06-17 Dave Love <fx@gnu.org>
7948 * xfns.c: Move the PNG section before the JPEG one to avoid
7949 problems surrounding setjmp.h/png.h on GNU/Linux.
7951 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7953 * xfns.c (x_kill_gs_process): Don't free colors.
7955 1999-06-17 Dave Love <fx@gnu.org>
7957 * s/gnu-linux.h: Zap spurious ~.
7959 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7961 * xfns.c (gif_load): Improve multi-image support.
7963 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7965 * xfns.c (gif_load): Support multi-image files.
7967 * Makefile.in (LIBGIF): Use libungif.
7969 * configure.in (HAVE_GIF): Use libungif instead of libgif
7970 because the former doesn't contain patented compression code.
7972 * xdisp.c (compute_window_start_on_continuation_line): Don't
7973 do it if line start is too far away from window start.
7975 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7977 * buffer.c (init_buffer_once): Set buffer_local_flags for
7978 scroll_*_aggressively.
7979 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7980 (init_buffer_once): Set defaults for these variables.
7981 (syms_of_buffer): Add default-scroll-*-aggressively.
7983 * buffer.h (scroll_up_aggressively): New.
7984 (scroll_down_aggressively): New.
7986 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7987 a static PNG library.
7989 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7990 in case it's a static library.
7992 * Makefile.in (ctagsfiles): Split so that files starting
7993 with an `x' are found before files starting with `w32'.
7996 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7998 * xdisp.c (compute_window_start_on_continuation_line): New.
7999 (redisplay_window): Use it.
8001 (reseat_to_string): Use it.
8002 (hscroll_window_tree): Ditto.
8003 (compute_window_start_on_continuation_line): Ditto.
8004 (redisplay_window): Don't force display with a new window start.
8006 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8008 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8009 if widget not present.
8011 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8013 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8015 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8016 value of realize_basic_faces.
8017 (load_face_font_or_fontset): Store full font name in face.
8018 (realize_default_face): Use full font name.
8020 * xterm.c (x_produce_glyphs): Set member char_to_display.
8021 (x_append_glyph): Store char_to_display in glyphs.
8023 * dispextern.h (struct it): Add char_to_display.
8025 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8026 if faces haven't been initialized.
8027 (Fx_create_frame): Call face-set-after-frame-default after
8028 faces have been initialized, and widget has been created.
8030 * puresize.h (BASE_PURESIZE): Increased.
8032 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8034 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8035 (Finternal_set_lisp_face_attribute): If frame is t when
8036 :font attribute is set, use the selected frame.
8037 (clear_face_cache): Add parameter clear_fonts_p.
8038 (Fclear_face_cache): Add optional parameter thorougly.
8040 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8042 (Fclear_face_cache): New.
8043 (choose_face_fontset_font): If fontset doesn't contain font
8044 pattern for the given charset, use CHARSET_ASCII.
8045 (Finternal_set_lisp_face_attribute): Fix handling of nil
8047 (Finternal_set_lisp_face_attribute): Fix handling of changing
8048 font-related face attributes of the default face.
8049 (set_lface_from_font_name): Set only attributes that aren't
8052 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8054 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8056 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8057 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8058 scalable fonts depending on the setting of SCALABLE_FONTS.
8059 (first_font_matching): List more than one font to find the
8060 first non-scalable matching font.
8061 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8062 depending on SCALABLE_FONTS.
8063 (better_font_p): New parameter compare_pt_p. If zero, don't
8064 compare point sizes of fonts.
8065 (exact_face_match_p) [SCALABLE_FONTS]: New.
8066 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8067 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8068 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8069 (syms_of_xfaces): Add scalable-fonts-allowed.
8071 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8073 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8074 mask only if image contains simple transparency information.
8075 Otherwise, combine image with frame background color.
8077 * configure.in (--with-png, HAVE_PNG): New.
8079 * config.in (HAVE_PNG): New.
8081 * Makefile.in: Add PNG library.
8083 * xfns.c: Add PNG support.
8085 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8087 * xdisp.c (init_xdisp): Initialize echo_area_message and
8088 previous_echo_area_message to nil.
8090 * keyboard.c (read_char): Rename local variable echo_area_message
8091 because it shadows the global one.
8093 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8095 * xterm.c (note_mode_line_highlight): Restructured.
8097 * window.c (coordinates_in_window): Handle windows that don't have
8098 a mode line because their buffer's mode-line-format is nil.
8099 Recognize the mode line under x positions that correspond to
8100 flags areas and left scroll bar.
8102 1999-05-02 Dave Love <fx@gnu.org>
8104 * xterm.c (note_mouse_highlight): Separate help-echo processing
8105 from check on mouse-face so that it works generally.
8107 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8109 * sound.c (Fplay_sound): Run hook play-sound-hook.
8110 (Qplay_sound_hook): New.
8112 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8114 * xdisp.c (update_echo_area): Handle echo_area_message.
8116 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8118 * editfns.c (Fmessage): Use message3.
8120 * print.c (printchar): Set echo_area_message to nil.
8123 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8124 (Fminibuffer_completion_help): Ditto.
8126 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8127 (command_loop_1): Test echo_areA_message.
8129 (record_menu_key): Set echo_area_message to nil.
8130 (Fexecute_extended_command): Test echo_area_message.
8131 (Fexecute_extended_command): Handle echo_area_message.
8133 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8136 * editfns.c (Fcurrent_message): If echo_area_message is set,
8137 return a substring of that string.
8139 * dispnew.c (direct_output_for_insert): Test echo_area_message
8140 in addition to echo_area_glyphs.
8141 (set_window_cursor_after_update): Ditto.
8142 (update_frame_1): Ditto.
8144 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8145 old Lisp message string.
8147 * xdisp.c (echo_area_message): New.
8148 (previous_echo_area_message): New.
8149 (syms_of_xdisp): Initialize and staticpro new variables.
8150 (echo_area_display): Display echo_area_message if set.
8151 (message2_nolog): Set echo_area_message and
8152 previous_echo_area_message.
8153 (echo_area_display): Set previous_echo_area_message.
8154 (redisplay_internal): Display echo area if echo_area_message
8155 or previous_echo_area_message are set.
8156 (redisplay_preserve_echo_area): Test/set echo_area_message and
8157 previous_echo_area_message.
8158 (redisplay_window): Test echo_area_message.
8159 (message3_nolog): New.
8162 * editfns.c (Fformat): Add text properties to the result string
8163 from properties of the format string and properties of string
8166 * textprop.c (text_property_list): New.
8167 (add_text_properties_from_list): New.
8168 (extend_property_ranges): New.
8170 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8172 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8173 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8174 Use these symbols for the box face attribute instead of the
8177 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8179 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8180 Correct wrong test for slant.
8182 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8184 * xfaces.c: Use `unspecified' for unspecified face attributes,
8185 use t and nil for on/off.
8187 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8189 * buffer.c (syms_of_buffer): Extend doc string of
8192 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8193 (first_font_matching): New.
8194 (set_lface_from_font_name): Use it if font name is a pattern.
8195 (font_field_wildcard_p): Removed.
8197 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8198 Recompute visible height of rows.
8200 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8201 Don't accept non-strings for help-echo from overlays.
8203 1999-03-04 Dave Love <fx@gnu.org>
8205 * xterm.c (note_mouse_highlight): Check overlays for help-text
8207 (XTread_socket): Fix compiler warning.
8209 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8211 * xterm.c (note_mouse_highlight): Don't restrict number of
8212 overlay to 10. Call overlays_at so that it doesn't try to
8215 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8218 * dispnew.c (row_equal_p): Compare visible row height, only.
8219 (update_text_area): Draw whole line if visible heights of
8221 (update_window_line): Call after_update_window_line_hook
8222 if visible row height has changed.
8224 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8225 (struct glyph_row): New member visible_height.
8227 * xfaces.c (font_field_wildcard_p): New.
8228 (set_lface_from_font_name): Remove parameter force_p. Accept
8229 font names containing wildcards.
8231 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8233 * xterm.c (x_after_update_window_line): Clear internal border
8234 when windows_or_buffers_changed.
8236 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8237 buffer has a nil mode_line_format.
8239 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8241 * xterm.c (x_setup_relief_colors): Use either background color
8244 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8246 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8248 * xterm.c (x_draw_box_rect): New.
8249 (x_draw_glyph_string_box): Renamed from
8250 x_draw_glyph_string_relief. Call x_draw_box_rect.
8252 * xfns.c (QCrelief): New.
8253 (syms_of_xfns): Initialize it.
8255 * dispextern.h (struct glyph): Rename left_shadow_p to
8256 left_box_line_p, right_shadow_p to right_box_line_p.
8257 (MAX_RELIEF_THICKNESS): Removed.
8258 (struct it): Rename members having `relief' in their names
8259 to contain `box' instead.
8261 * xfaces.c (realize_x_face): Handle new box attribute values.
8262 (QCrelief, Qbox): Removed.
8263 (QCshadow, QCcolor, Qraised, Qsunken): New.
8264 (syms_of_xfaces): Initialize new symbols.
8266 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8268 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8270 * xfaces.c (LFACE_RELIEF): Removed.
8271 (merge_face_vector_with_property): Remove handling of `:relief'.
8272 (Finternal_set_lisp_face_attribute): Ditto.
8273 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8274 (Finternal_get_lisp_face_attribute): Ditto.
8275 (realize_default_face): Ditto.
8276 (lface_hash): Don't compute hash from relief.
8278 * dispextern.h (struct face): Replace member `relief' by
8279 `box_line_width'. Add member `box'.
8280 (face_box_type): New.
8282 * xterm.c (x_produce_glyphs): If face has overline, add overline
8283 thickness + 1 to ascent.
8285 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8287 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8288 strike-through, and boxes.
8289 (x_draw_glyph_string_underline): Removed.
8291 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8292 (Qoverline, Qstrike_through, Qbox): New.
8293 (syms_of_xfaces): Define these symbols.
8294 (check_lface_attrs): Add checks for overline, strike-through,
8296 (Finternal_set_lisp_face_attribute): Set new attributes.
8297 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8298 (load_color): Handle new attributes.
8299 (realize_x_face): Ditto.
8300 (merge_face_vector_with_property): Ditto.
8301 (free_face_colors): Ditto.
8302 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8303 (Finternal_get_lisp_face_attribute): Ditto.
8304 (Finternal_lisp_face_attribute_values): Ditto.
8306 * dispextern.h (lface_attribute_index): Add enumerators for
8307 overstrike, strike-through, and box.
8308 (struct face): Add members for overline, strike-through, and
8311 1999-02-17 Dave Love <fx@gnu.org>
8313 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8314 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8317 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8319 * keyboard.c (toolbar_items): Call access_keymap with third
8320 parameter 1, so that we don't get inherited toolbar item
8323 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8324 the window end vpos when in empty first line of window.
8326 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8328 * xfaces.c (set_font_frame_param): New.
8329 (Finternal_set_lisp_face_attribute): Call it.
8331 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8333 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8334 Accept specifications of color for underline.
8336 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8338 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8339 `frame' is t, operate on face defaults for new frames. If it
8340 is nil, operate on the selected frame.
8342 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8344 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8345 (update_window): Put the call to check_matrix_invariants in #if 0.
8347 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8349 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8350 Remove definition of UNDERLINE_COLOR.
8352 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8354 * xfaces.c (free_face_colors): Free the color for underline.
8356 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8359 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8361 * dispextern.h (UNDERLINE_COLOR): Defined.
8362 (struct face): Added two new members.
8363 underline_color, underline_defaulted_p.
8365 * xfaces.c (merge_face_vector_with_property):
8366 (check_lface_attrs): Accept the string value for underline.
8367 (Finternal_set_lisp_face_attribute): Likewise.
8369 * xfaces.c (load_color): Change the last argument type to enum
8370 lface_attribute_index from int. And addec code for underling coloring.
8371 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8373 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8375 * xfns.c (Fx_image_header): Removed.
8377 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8379 * xterm.c: Don't include <bitmaps/gray>.
8380 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8382 * xfns.c (Fx_image_header): Add missing `\n\'.
8383 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8385 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8387 * xterm.c (x_scroll_bar_create): Set background pixel from
8388 specified scroll bar color.
8389 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8391 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8392 (x_set_scroll_bar_background): Ditto.
8394 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8396 * xfns.c (x_default_scroll_bar_color_parameter): New.
8397 (Fx_create_frame): Call it.
8399 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8401 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8402 values in x_output structure.
8403 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8404 (syms_of_xfns): Initialize these symbols.
8406 * xterm.h (struct x_output): Add scroll bar pixel colors.
8408 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8409 (x_set_scroll_bar_foreground): New.
8410 (x_set_scroll_bar_background): New.
8412 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8414 * xdisp.c (handle_single_display_prop): New.
8415 (handle_display_prop): Call it.
8416 (handle_raise_prop): Removed.
8417 (handle_height_prop): Removed.
8418 (handle_space_width_prop): Removed.
8419 (handle_face_prop): Remove handling of raised text.
8420 (handle_display_prop): Do it here.
8422 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8423 (RAISE_PROP_IDX): Removed.
8424 (HEIGHT_PROP_IDX): Removed.
8425 (SPACE_WIDTH_PROP_IDX): Removed.
8427 * xdisp.c (Qdisplay): Replaces Qglyph.
8428 (handle_display_prop): Formerly handle_glyph_prop.
8430 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8432 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8433 (handle_stop): Set position in display vector to -1. Don't
8434 check overlay strings when set up to deliver characters from a
8436 (set_iterator_to_next): At the end of a run of characters from a
8437 display vector, check whether the display vector display replaces
8438 the display of a character.
8440 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8442 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8443 X window hasn't been created yet.
8445 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8449 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8451 * config.in (HAVE_SOUND): New.
8453 * emacs.c (main): Call syms_of_sound and init_sound.
8455 * Makefile.in (obj): Add sound.o.
8457 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8459 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8460 (HAVE_SYS_SOUNDCARD_H): New.
8462 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8464 * buffer.h (struct buffer): indicate_empty_lines renamed from
8467 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8468 (default-indicate-zv-lines): Likewise.
8470 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8471 to indicate_empty_line_p.
8473 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8474 to next_element_from_buffer.
8476 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8478 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8481 * xfns.c (xbm_scan): New.
8482 (xbm_read_hexint): Removed.
8483 (xbm_read_bitmap_file_data): Use xbm_scan.
8485 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8487 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8489 * xfns.c (xbm_read_hexint): New.
8490 (xbm_read_bitmap_file_data): New.
8491 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8492 instead of XReadBitmapFileData.
8494 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8496 * xfaces.c (face_with_height): New.
8498 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8499 (eval_form): Renamed from eval_mode_element.
8500 (handle_face_prop): Use it.
8501 (Qheight): Replaces Qsmaller.
8502 (handle_height_prop): Replaces handle_smaller_prop.
8503 (handle_face_prop): If iterator's font_height is not an
8504 integer, evaluate it to get the font height to use.
8506 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8507 (struct it): Use `font_height' instead of `smaller'.
8509 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8511 * xdisp.c (reseat_1): New.
8513 (move_it_vertically_backward): Ditto.
8514 (redisplay_window): Don't abort when cursor not found in recenter.
8516 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8518 * xdisp.c (reseat_at_next_visible_line_start): When not
8519 currently delivering display elements from the current buffer,
8520 restore buffer position first.
8521 (init_from_display_pos): Don't set IT's position from the
8522 position passed to this function.
8524 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8526 * config.in (PROTO): Removed.
8528 * xterm.h: Change PROTO to P_.
8530 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8532 * xterm.c (take_vertical_position_into_account): New.
8533 (x_produce_image_glyph): Call it.
8534 (x_produce_stretch_glyph): Ditto.
8535 (x_produce_glyphs): Ditto.
8536 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8537 (x_fill_composite_glyph_string): Ditto.
8538 (x_fill_image_glyph_string): Ditto.
8539 (x_fill_stretch_glyph_string): Ditto.
8541 * xdisp.c (display_line): Always compute row height from
8542 max_ascent and max_descent.
8544 * dispextern.h (struct glyph): Add voffset.
8545 (struct it): Replace height by descent, max_height by max_descent.
8547 * xterm.c (x_append_glyph): Set voffset
8548 (x_append_stretch_glyph): Ditto.
8549 (x_produce_image_glyph): Ditto.
8550 (x_produce_glyphs): Take voffset into account.
8551 (x_produce_image_glyph): Ditto.
8552 (x_produce_stretch_glyph): Ditto.
8554 * dispextern.h (struct it): Add voffset.
8555 * xdisp.c (push_it): Save voffset.
8556 (pop_it): Restore it.
8558 * xdisp.c (it_props): Add entry for `raise'.
8559 (handle_raise_prop): New.
8561 * dispextern.h (RAISE_PROP_IDX): New.
8563 * xdisp.c (Qraise): New.
8564 (syms_of_xdisp): Define Qraised.
8566 * xterm.c (x_scroll_bar_move): Clear to the left and right
8567 of toolkit scroll bars differently.
8568 (x_scroll_bar_move): Removed.
8569 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8571 * dispextern.h: Make it compilable --with-x=no.
8575 * keyboard.c: Ditto.
8582 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8584 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8586 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8588 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8589 update slider size, only.
8590 (xm_scroll_callback): Set dragging member of the scroll bar.
8591 (xt_action_hook): Reset last_scroll_bar_part.
8592 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8594 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8595 window on newly created frames that don't have one.
8597 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8599 * xdisp.c (restore_overlay_strings): Removed.
8600 (restore_dpvec): Removed.
8601 (init_from_display_pos): Inline both functions above.
8603 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8604 (parse_image_spec): Handle it.
8605 (xbm_format): Use it.
8606 (xpm_format): Ditto.
8607 (pbm_format): Ditto.
8608 (jpeg_format): Ditto.
8609 (tiff_format): Ditto.
8610 (gif_format): Ditto.
8613 * xdisp.c (set_window_cursor): Removed.
8614 (redisplay_internal): Case cursor motion in cursor line of
8615 selected window; use set_cursor_from_row.
8617 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8619 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8622 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8624 * xterm.c (expose_frame): Redraw menu bar window.
8626 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8629 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8630 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8632 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8633 to determine vertical_scroll_bar_extra.
8634 (EmacsFrameSetCharSize): Ditto.
8635 * xfns.c (x_figure_window_size): Ditto.
8637 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8638 (x_draw_bitmap): Ditto.
8640 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8641 * xfaces.c (realize_basic_faces): Realize it.
8643 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8645 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8646 under LessTif Use the widget of the frame as parent for the
8649 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8651 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8652 When EnterNotify, don't generate a mouse movement event if
8653 notification is from a busy-cursor child window.
8655 * xterm.h (struct x_output): Add busy_window, remove cursor.
8657 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8658 Use a transparent window to display the busy-cursor.
8659 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8661 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8663 * xdisp.c (check_window_end): New, for debugging.
8664 (CHECK_WINDOW_END): New.
8665 (try_window_id): Use it.
8667 * xterm.c (process_expose_from_menu): Return int.
8669 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8670 TOOLBAR_EVENT events in last_nonmenu_event.
8672 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8674 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8675 window end isn't reliable, so set window_end_valid to nil.
8676 (redisplay_internal): If overlay arrow has changed, set
8677 windows_or_buffers_changed to redisplay thoroughly.
8679 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8682 * xfns.c (file_dialog_cb): New.
8683 (Fx_file_dialog): New.
8684 * fileio.c (Fread_file_name): Call it.
8686 * xrdb.c (x_load_resources): Add default resoures for file
8689 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8691 * xterm.c (note_mouse_highlight): Don't highlight when popup
8694 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8695 timer-event-handler. This busy cursor tends to be anoying if
8696 fontifying stealthily.
8698 * dispnew.c (direct_output_for_insert): Give up if current row
8699 contains trailing whitespace.
8701 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8703 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8705 * xdisp.c (handle_fontified_prop): New.
8706 (Vfontification_functions): New.
8707 (Qfontification_functions): New.
8708 (it_props): Add handle_fontified_prop.
8710 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8712 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8713 Otherwise, under LessTif, after the popup has gone, all button
8714 press events come in for the frame's widget, and release events
8715 come in for the edit_widget.
8716 * xterm.c (XTread_socket): Remove workaround for that problem.
8717 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8718 XmScrollBarSetValues.
8719 (SET_SAVED_MENU_EVENT): Give it statement form.
8721 * xfaces.c (display_message): If waiting_for_input, don't display
8724 * window.c (scroll_command): If not acting on current_buffer,
8725 make redisplay consider all windows.
8727 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8729 * xdisp.c (handle_glyph_prop): Set it->object for images to
8730 the object having the glyph property.
8732 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8735 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8737 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8738 (x_term_init): Create the gray pixmap.
8739 (x_setup_relief_color): Use it.
8740 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8741 internal border at the top of a frame.
8742 (x_init_glyph_string): Likewise.
8743 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8745 (XTflash): Don't flash the toolbar window.
8747 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8748 in case of ButtonPress events.
8750 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8752 * xrdb.c (x_load_resources): Add grey background colors as
8753 defaults for menus, scroll bars, and dialogs.
8755 * insdel.c (prepare_to_modify_buffer): Move setting
8756 windows_or_buffers_changed from modify_region here.
8758 * xfns.c (Fx_show_tip): Inhibit redisplay.
8759 (Fx_hide_tip): Ditto.
8760 (Fx_image_header): New.
8762 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8764 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8765 when clearing current window matrices.
8767 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8769 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8770 position from a string position. Use the right end position
8771 if the property spans a whole overlay string.
8773 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8775 * xmenu.c (menubar_selection_callback): Remove workaround for
8776 Lesstif not calling XmNpopdownCallback because it doesn't
8777 handle the case where users don't select any menu item.
8779 * insdel.c (modify_region): Set windows_or_buffers_changed.
8781 * buffer.c (set_buffer_internal): Don't set
8782 windows_or_buffers_changed.
8784 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8786 * xmenu.c (menubar_selection_callback): Add workaround for
8787 Lesstif not calling XmNpopdownCallback.
8789 * xdisp.c (eval_mode_element): New.
8790 (eval_mode_handler): New.
8791 (display_mode_element): Use eval_mode_element.
8793 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8794 Remove code looking at text props of default value.
8796 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8798 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8800 * xmenu.c (single_submenu): Set button_type of menu to
8802 (single_submenu): Likewise for panes and menu items.
8803 (set_frame_menubar): Set button_type of menu bar to none.
8804 (xmenu_show): Likewise.
8805 (single_submenu): Set widget values selected slot.
8806 (xmenu_show): Likewise.
8808 * xmenu.c (push_menu_item): Add parameters `type' and
8809 `selected'. Store it in menu_items.
8810 (MENU_ITEMS_ITEM_TYPE): New.
8811 (MENU_ITEMS_ITEM_SELECTED): New.
8812 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8814 * xfns.c (clear_image_cache): Get the current time, before
8816 (cache_image): Set prev pointer of next image.
8817 (clear_image_cache): Clear current matrices if any image was
8820 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8822 * xfns.c (x_set_cursor): New.
8823 (Fx_display_busy_cursor): New.
8824 (Fx_undisplay_busy_cursor): New.
8826 * xterm.h (struct x_output): Add busy_cursor.
8828 * xfns.c (Vx_busy_pointer_shape): New.
8829 (x_set_mouse_color): Create busy cursor.
8831 * process.c (wait_reading_process_input): Show and hide busy
8834 * keyboard.c (command_loop_1): Display busy cursor.
8836 * eval.c (Fsignal): Hide busy cursor.
8838 * buffer.c (set_buffer_internal): Don't set
8839 windows_or_buffers_changed.
8841 * xterm.c (redo_mouse_highlight): New.
8843 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8845 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8846 (x_build_heuritic_mask): New.
8847 (lookup_image): Call it.
8849 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8850 (previous_help_echo): New.
8851 (XTread_socket): Generate help event with nil message when
8852 leaving a region with help-echo.
8853 (note_mouse_highlight): Handle `help-echo' over text.
8854 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8856 (clear_mouse_face): Don't clear if tooltip is shown.
8857 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8858 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8860 * keyboard.c (Vshow_help_function): New.
8861 (read_char): Use it.
8863 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8865 * xfns.c (x_create_tip_frame): New.
8869 * xterm.c (x_destroy_window): Handle case that we don't have
8872 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8873 to full_width_p. Add internal_border_p.
8875 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8877 * xterm.c (note_mode_line_highlight): Check the charpos of
8878 the glyph under the mouse pointer before accessing text
8879 properties at that position.
8881 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8883 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8885 * xdisp.c (auto-raise-toolbar-buttons): New.
8886 (build_desired_toolbar_string): Handle the flag.
8887 (toolbar-button-margin): New.
8888 (toolbar-button-relief): New.
8889 (build_desired_toolbar_string): Use margin and relief.
8891 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8893 (note_mode_line_highlight): New.
8894 (note_mouse_highlight): Call it.
8896 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8898 * s/freebsd.h (NARROWPROTO): New.
8900 * xdisp.c (display_string): New parameter face_string.
8901 (display_mode_element): When displaying a symbol with a string
8902 value, use text properties from the symbol's default value, maybe.
8904 * xrdb.c (x_load_resources): Add font defaults for menus and
8907 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8909 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8911 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8913 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8914 produced for characters with codes < 32 under certain
8917 * xdisp.c (redisplay_window): Handle values of PT in front
8918 of invisible, intangible text.
8919 (try_window_id): Set overlay_arrow_seen to zero before
8921 (display_mode_element): Assign to glyphs written for a mode
8922 line spec `%x' as object the Lisp format string, as position
8923 the position of the `%' in that string.
8924 (display_string): If displaying a C string, optionally get
8925 the face to use from a Lisp string.
8927 * xterm.c (expose_window_tree): Include mode line height.
8929 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8931 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8933 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8936 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8938 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8940 * xdisp.c (redisplay_window): If mode line height has changed,
8941 arrange for a thorough immediate redisplay using the correct mode
8943 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8945 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8946 (CURRENT_MODE_LINE_HEIGHT): New.
8947 (DESIRED_MODE_LINE_HEIGHT): New.
8949 * keyboard.c (make_lispy_event): Add string and string position
8950 info to mouse-click events.
8951 (read_key_sequence): Handle `local-map' property of mode line
8954 * keyboard.h (POSN_STRING): New.
8956 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8958 * dispnew.c (mode_line_string): Mew.
8960 * xterm.c (xt_action_hook): New.
8961 (x_create_toolkit_scroll_bar): Add action hook.
8962 (xm_scroll_callback): Implement dragging.
8964 * keyboard.c (Qend_scroll): New.
8965 (scroll_bar_parts): Add it.
8967 * termhooks.h (scroll_bar_end_scroll): New.
8969 * xterm.c (XTread_socket): Bug fix.
8971 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8973 * xdisp.c (redisplay_window): Finish scroll bars after
8974 redisplaying toolbar.
8976 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8977 (syms_of_keyboard): Add Qbottom.
8979 * termhooks.h (scroll_bar_to_top): New.
8980 (scroll_bar_to_bottom): New.
8982 * xdisp.c (redisplay_window): Always resize toolbar window if
8983 auto_resize_toolbar_p is non-zero.
8984 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8986 (window_box_height): New.
8987 (window_box_width): New.
8988 (window_box_left): New.
8989 (window_box_right): New.
8990 (window_box_edges): New.
8992 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8994 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8995 XawScrollbarSetThumb in FreeBSD.
8996 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8999 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9002 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9003 (x_term_init): Initialize it.
9005 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9007 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9010 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9012 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9013 differently when using toolkit scroll bars.
9015 * xterm.c (x_send_scroll_bar_event): New.
9016 (x_scroll_bar_to_input_event): New.
9017 (xaw3d_scroll_callback): New.
9018 (xaw3d_jump_callback): New.
9019 (xm_scroll_callback): New.
9020 (x_toolkit_scroll_p): New.
9021 (XTread_socket): Handle scroll bar client message.
9022 (x_term_init): Initialize Xatom_Scrollbar.
9023 (x_scroll_bar_create): Set cursor.
9024 (xm_scroll_callback):
9025 (x_create_toolkit_scroll_bar): New.
9026 (x_set_toolkit_scroll_bar_thumb): New.
9027 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9028 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9030 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9032 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9034 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9035 (XTread_socket): Don't handle mouse button events for scroll bars
9036 if using toolkit scroll bars.
9037 (XTset_vertical_scroll_bar): Set thumb size and position for
9040 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9042 * xterm.c (XTread_socket): Dispatch expose event to widget
9043 if using toolkit scroll bars.
9044 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9045 (x_scroll_bar_create): Create and show a scroll bar widget
9046 if using toolkit scroll bars.
9047 (x_scroll_bar_move): Handle tookit scroll bars.
9049 * Makefile.in (LIBW): Use Xaw3d if present.
9051 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9054 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9057 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9058 right vertical scroll bar.
9060 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9062 * xfns.c (xpm_load): Support reading XPM images from string
9063 buffers containing data in the same format as an XPM file.
9064 Support `:color-symbols'.
9065 (xpm_format): Add `:data'.
9066 (xpm_keyword_index): Add XPM_DATA.
9067 (syms_of_xfns): Add `:color-symbols'.
9068 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9069 (xpm_valid_color_symbols_p): New.
9070 (xpm_image_p): Call it.
9072 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9073 attribute to the image if item is not enabled.
9075 * xfns.c (x_laplace): New.
9076 (x_laplace_read_row): New.
9077 (x_laplace_write_row): New.
9078 (lookup_image): Handle common image attributes here. New
9079 attribute `:algorithm'.
9081 * xfaces.c (clear_face_cache): Call clear_image_cache.
9083 * xterm.c (x_inverted_image_mask): Removed.
9084 (x_draw_image_foreground_1): New.
9085 (x_draw_image_glyph_string): Draw images with mask to a temporary
9086 pixmap to reduce flickering.
9088 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9089 (display_toolbar_line): Remove parameter `margin'.
9091 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9093 * xdisp.c (toolbar_lines_needed): New.
9094 (auto-resize-toolbars): New.
9096 * xfns.c (cache_image): Correct call to xrealloc.
9098 * dispnew.c (Fset_toolbar_height): Removed.
9100 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9101 FRAME_MENU_BAR_LINES.
9103 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9104 instead of FRAME_MENU_BAR_LINES.
9105 (check_frame_size): Ditto.
9107 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9108 instead of FRAME_MENU_BAR_LINES.
9109 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9110 (build_frame_matrix): Ditto.
9111 (change_frame_size_1): Ditto.
9113 * frame.h (FRAME_TOOLBAR_LINES): New.
9114 (FRAME_TOP_MARGIN): New.
9116 * window.c (struct save_window_data): Add frame_toolbar_lines.
9117 (Fset_window_configuration): Handle toolbar lines.
9118 (Fcurrent_window_configuration): Save toolbar lines.
9120 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9122 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9124 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9126 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9127 (x_set_toolbar_lines): New.
9129 * keyboard.c (cmd_error_internal): Bug fix.
9131 * xterm.c: Remove double include of syssignal.h.
9133 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9135 * xterm.c (x_toolbar_item): New.
9136 (x_handle_toolbar_click): Use it.
9137 (note_toolbar_highlight): Use it.
9139 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9140 and toolbar_items_vectors.
9142 * xterm.c (help_echo): New.
9143 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9144 (x_set_glyph_string_gc): Handle them.
9145 (x_after_update_window_line): Don't do anything in pseudo-windows.
9146 (x_produce_image_glyph): Take image margin and face relief into
9148 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9149 (x_draw_glyph_string_background): Optimize case when face has
9151 (x_setup_relief_color): Take frame instead of glyph string
9153 (x_draw_relief_rect): New.
9154 (x_draw_glyph_string_relief): Call it.
9155 (x_draw_image_glyph_string_foreground): Handle margin and image
9157 (x_draw_image_glyph_string_background): Ditto.
9158 (expose_frame): Redraw toolbar window.
9159 (expose_window): Don't draw cursor for pseudo-windows.
9160 (x_y_to_hpos_vpos): Handle pseudo-windows.
9161 (frame_to_window_pixel_xy): New.
9162 (note_mouse_highlight): Call note_toolbar_highlight.
9163 (x_handle_toolbar_click): New.
9164 (note_toolbar_highlight): New.
9165 (show_mouse_face): Change int parameter `hl' to parameter of
9166 type enum draw_glyphs_face. Handle image highlighting.
9167 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9168 non-nil. Use x_handle_toolbar_click.
9170 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9172 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9174 (parse_image_spec): Handle them.
9175 (image_spec_value): Additional parameter found.
9176 (free_image): Remove image from the vector `images' of the
9178 (clear_image_cache): Additional parameter force_p.
9179 (Fclear_image_cache): New.
9180 (x_find_image_file): New.
9181 (xbm_load): Handle `:margin' and `:relief'. Use
9183 (xpm_load): Likewise.
9184 (pbm_load): Likewise.
9185 (jpeg_load): Likewise.
9186 (tiff_load): Likewise.
9187 (gif_load): Likewise.
9189 * keyboard.c (Qhelp_echo): New symbol.
9190 (read_char): Handle `toolbar' and `help_echo' events.
9191 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9192 (make_lispy_event): Handle TOOLBAR_EVENT.
9193 (toolbar_items): New.
9194 (process_toolbar_item): New.
9196 (init_toolbar_items): New.
9197 (append_toolbar_item): New.
9198 (read_char_x_menu_prompt): Handle `toolbar' event.
9199 (read_key_sequence): Ditto.
9201 * xfaces.c (Qtoolbar): New.
9202 (realize_basic_faces): Realize `toolbar' face.
9203 (face_at_string_position): Remove parameter modeline_p, add
9206 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9209 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9211 * xdisp.c (init_iterator): Replace parameter modeline_p with
9213 (next_element_from_string): Call get_next_display_element
9214 recursively after handling text properties.
9215 (prepare_menu_bars): Call update_toolbar.
9216 (update_toolbar): New.
9217 (build_desired_toolbar_string): New.
9218 (display_toolbar_line): New.
9219 (redisplay_toolbar): New.
9220 (toolbar_item_info): New.
9221 (redisplay_window): Call redisplay_toolbar.
9222 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9224 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9226 (clear_desired_matrices): Ditto.
9227 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9228 (free_glyphs): Free matrices of toolbar window.
9229 (update_frame): Update toolbar window.
9230 (change_frame_size_1): Take toolbar into account.
9231 (Fset_toolbar_height): New.
9233 * dispextern.h (struct it): Remove member modeline_p, add
9235 (struct image): Add members relief and margin.
9236 (IMAGE_ASCENT): Include margin in height.
9238 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9240 * xfns.c (Fclear_image_cache): New.
9242 * xfaces.c (realize_basic_faces): Realize toolbar face.
9243 (face_at_string_position): Remove parameter modeline_p, add
9246 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9248 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9250 * keyboard.c (syms_of_keyboard): Intern `:help'.
9252 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9254 * xterm.c (note_toolbar_highlight): New.
9255 (note_mouse_highlight): Call it.
9257 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9258 (coordinates_in_window): Handle toolbar window.
9260 * keyboard.c (toolbar_items): New.
9261 (process_toolbar_item): New.
9262 (parse_toolbar_item): New.
9263 (init_toolbar_items): New.
9264 (append_toolbar_item): New.
9266 * dispextern.h (enum toolbar_item_idx): New.
9267 (enum toolbar_item_image): New.
9269 * frame.h (struct frame): Add toolbar-related members.
9271 * xfaces.c (face_at_string_position): Remove assertion that
9272 current_buffer == window's buffer. This is not the case when
9273 called for the toolbar window.
9275 * frame.c (make_frame): Initialize toolbar members.
9277 * alloc.c (mark_object): Mark toolbar data of frames.
9279 * frame.h (struct frame): Add toolbar-related members
9280 toolbar_window, desired_toolbar_items, current_toolbar_items,
9281 desired_toolbar_string, current_toolbar_string,
9282 n_desired_toolbar_items, n_current_toolbar_items. Add
9285 * xterm.c (x_after_update_window_line): Don't draw bitmap
9286 areas for pseudo-windows.
9287 (expose_frame): Handle toolbar window.
9288 (expose_window): Don't do cursor stuff for pseudo-windows.
9290 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9292 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9294 * frame.c (make_frame): Initialize toolbar_window.
9296 * alloc.c (mark_object): Make the toolbar window.
9298 * dispnew.c (update_frame): Update frame's toolbar_window.
9299 (clear_current_matrices): Likewise.
9300 (clear_desired_matrices): Likewise.
9301 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9302 (free_glyphs): Free the toolbar window and its matrices.
9304 * frame.h (struct frame): Add toolbar_window.
9306 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9309 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9311 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9312 window start is not in the range BEGV..ZV.
9314 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9316 * xdisp.c (try_scrolling): Experimentally handle the case
9317 that scroll-preserve-screen-position is set to `always'.
9319 * window.c (Vscroll_preserve_screen_position): Replacement for
9320 scroll_preserve_screen_position.
9322 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9324 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9328 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9330 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9332 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9333 i_byte when prompts are inserted into minibuffers.
9335 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9336 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9337 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9339 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9341 * xdisp.c (make_cursor_line_fully_visible): New.
9342 (try_scrolling): New.
9343 (redisplay_window): Move scrolling code to try_scrolling.
9344 (make_cursor_line_fully_visible): Handle case of window too small
9345 to show a single line.
9346 (redisplay_window): Case forced window start---use
9347 make_cursor_line_fully_visible.
9348 (redisplay_window): Case cursor movement via current matrix.
9349 If ending up on a partially visible line, make it fully visible
9350 instead of recentering.
9351 (try_scrolling): Additional parameter scroll_smoothly.
9353 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9355 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9357 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9358 instead of y-position for scroll-preserved-screen-position.
9360 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9362 * dispnew.c (update_frame_line): If current row is not enabled,
9363 write the whole line.
9365 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9367 * lisp.h (HAVE_FACES): Removed.
9369 * dispextern.h (HAVE_FACES): Removed.
9371 * config.in (HAVE_FACES): Removed.
9373 * dispnew.c (HAVE_FACES): Removed.
9375 * xdisp.c (HAVE_FACES): Removed.
9377 * xfaces.c (HAVE_FACES): Removed.
9379 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9381 * xdisp.c (init_iterator): If face_change_count is non-zero,
9382 free realized faces.
9384 * xfaces.c (free_all_realized_faces): Make it externally visible.
9385 (Finternal_set_lisp_face_attribute): Increment
9386 windows_or_buffers_changed.
9388 * dispnew.c (direct_output_for_insert): Give up if
9389 face_change_count is non-zero.
9390 (direct_output_forward_char): Ditto.
9392 * xfaces.c (face_change_count): New.
9394 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9396 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9399 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9401 * term.c (Ftty_display_color_p): New.
9403 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9405 * xfaces.c (Ftty_defined_colors): New.
9407 * xterm.c (x_produce_glyphs): Fix computation of
9408 contains_overlapping_glyphs_p for ASCII.
9410 * dispnew.c (Fshow_cursor): Don't change cursor state while
9412 (direct_output_for_insert): If a glyph with lbearing or rbearing
9413 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9415 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9417 * term.c (OUTPUT_IF): Make replacement text have statement form.
9418 (OUTPUT1_IF): Ditto.
9419 (TS_italic_mode, TS_end_italic_mode): Removed.
9420 (TS_bold_mode): Removed.
9421 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9422 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9423 (TS_enter_reverse_mode): New.
9424 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9425 (TN_magic_cookie_glitch_ul): New.
9426 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9427 (TS_exit_attribute_mode): New.
9428 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9429 (TS_set_foreground, TS_set_background): New.
9430 (reset_terminal_modes): Switch colors back to default.
9431 (write_glyphs): Turn face on before writing text, turn it off
9433 (insert_glyphs): Ditto.
9434 (term_init): Initialize new terminal capability variables.
9435 (turn_on_face): Turn a face on.
9436 (turn_off_face): Turn a face off.
9438 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9439 (GLYPH_CHAR): Ditto.
9440 (GLYPH_FACE): Ditto.
9442 * xfaces.c (Vface_tty_color_alist): New.
9443 (face-register-tty-color): New.
9444 (face-clear-tty-colors): New.
9446 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9447 (struct it): Remove member faces_p since we now always have faces.
9449 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9451 * dispextern.h (struct face): Add tty appearance flags.
9453 * xdisp.c (init_iterator): Always handle faces.
9454 (extend_face_to_end_of_line): Handle tty frames.
9456 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9459 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9461 * xfaces.c (realize_default_face): Use empty strings to indicate
9462 that the face should use the default foreground/background
9463 color of the terminal. Fill font-related attributes with
9464 appropriate values for tty frames.
9466 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9468 * xfaces.c (realize_default_face): If face `default' is not
9469 yet known, create it.
9471 * frame.c (make_terminal_frame): Call init_frame_faces
9474 * xfaces.c (init_frame_faces): Make it work for tty frames.
9475 (free_frame_faces): Ditto.
9476 (clear_face_cache): Ditto.
9477 (recompute_basic_faces): Ditto.
9478 (Fframe_face_alist): Ditto.
9479 (free_realized_face): Ditto.
9480 (prepare_face_for_display): Ditto.
9481 (clear_face_gcs): Ditto.
9482 (lookup_face): Ditto.
9483 (smaller_face): Ditto.
9484 (realize_default_face): Ditto.
9485 (realize_face): Ditto.
9486 (realize_face): Dispatch to functions depending on the frame type.
9487 (realize_x_face): X way of realizing faces.
9488 (realize_tty_face): TTY way of realizing faces.
9490 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9492 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9494 (lookup_face): Remove local variable unibyte_registry.
9496 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9498 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9501 * xdisp.c (face_before_or_after_it_pos): Fix computation
9504 * editfns.c (make_buffer_string_both): If prompt in buffer,
9505 prevent start > end.
9507 * indent.c (Fvertical_motion): Set current_buffer to window's
9508 buffer if it isn't already.
9510 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9512 * dispextern.h (GLYPH_DEBUG): Use default 0.
9514 * xdisp.c (it_props): New member `smaller'.
9515 (init_iterator): Initialize it.
9517 (push_it): Save value of `smaller' value on the stack.
9518 (pop_it): Restore `smaller' from the stack.
9519 (handle_smaller_prop): New.
9520 (handle_face_prop): Use `smaller' text property to select a
9523 * dispextern.h (SMALLER_PROP_IDX): New.
9524 (struct it): Add member `smaller'.
9526 * xfaces.c (smaller_face): New.
9528 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9530 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9531 total pixel width of window differently.
9533 * xdisp.c (init_iterator): Compute width of mode line differently.
9535 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9538 * window.c (Fsplit_window): Include width of bitmap areas in
9540 (window_internal_width): Subtract width of bitmap areas from
9543 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9545 * xdisp.c: Functions reordered for better readability.
9547 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9549 (update_window_tree): Parameter no_scrolling_p removed.
9550 (update_single_window): Ditto.
9552 * xterm.c (x_get_char_font_and_encoding): Renamed to
9553 x_get_char_face_and_encoding.
9555 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9556 if end of current row reached.
9558 * xterm.c (x_get_glyph_face_and_encoding): New.
9559 (x_get_glyph_overhangs): Call it.
9561 * xdisp.c (Qshow_trailing_whitespace): New.
9562 (Qtrailing_whitespace): New.
9563 (enum prop_handled): New.
9564 (struct props, it_props): New.
9565 (next_overlay_change): New. Works like Fnext_overlay_change
9566 but doesn't use xmalloc.
9567 (handle_stop): Restructured.
9568 (face_before_or_after_it_pos): Case iteration over a string: fix
9569 handling of face before current position.
9571 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9573 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9574 reallocation matrix if fonts_changed_p.
9575 (update_text_area): Handle glyphs with lbearing.
9577 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9579 * xdisp.c (struct props): New.
9581 (compute_prop_info): New.
9584 * textprop.c (validate_interval_range): Make it externally
9587 * dispnew.c (direct_output_for_insert): Remove calls
9588 to compute_stop_pos.
9590 * dispextern.h (struct it): Remove check_charpos,
9591 next_overlay_pos. Add what_changes.
9593 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9595 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9597 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9598 face_default_registry instead.
9600 * syntax.c (scan_sexps_forward): Set up syntax table before
9601 jumping to initial state label.
9603 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9605 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9608 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9610 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9611 ends up in partially visible row, try to scroll. Case forced
9612 window start---handle windows not tall enough to show a single
9615 * window.h (struct window): Member dy renamed vscroll.
9617 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9619 (x_draw_stretch_glyph_string): Set clipping if using GC that
9622 * xdisp.c (redisplay_window): Case forced window start -
9623 don't let cursor end on partially visible row. Use desired
9624 matrix to find a suitable PT if it doesn't appear.
9625 (decode_mode_spec): Merged with 20.2.97.
9626 (try_window_reusing_current_matrix): Give up if old or
9627 new display is vscrolled.
9628 (redisplay_window): Reset vscrolling if forced window start,
9631 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9633 * xfaces.c (realize_default_face): Use the fontset name instead of
9634 the alias for the family attribute of the default face because we
9635 can't easily determine a good alias from fontset-alias-alist.
9636 (face_fontset): Use Fquery_fontset to find the fontset.
9637 (font_list): Additional pattern parameter.
9638 (try_font_list): Ditto.
9639 (set_lface_from_font_name): Set face family from font foundry
9641 (font_list): If family contains a hyphen, build pattern differently.
9643 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9645 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9646 changed instead of setting the frame garbaged.
9648 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9649 all attribute values. This is wrong if values are unspecified,
9652 * xdisp.c (try_window_id): Give up if window start changed.
9654 * xfaces.c (make_realized_face): Store registry as Lisp object.
9655 (load_face_font_or_fontset): Compute registry of a face
9656 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9659 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9662 * alloc.c (mark_face_cache): Mark the registry member of faces.
9664 * dispextern.h (struct face): Make registry a Lisp string.
9666 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9668 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9669 multibyte_p. Handle unibyte text.
9670 (x_append_glyph): Set the multibyte_p flag of glyphs.
9671 (x_produce_image_glyph): Ditto.
9672 (x_append_stretch_glyph): Ditto.
9673 (x_produce_glyphs): Handle unibyte text like ASCII.
9675 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9677 (pop_it): Restore it.
9678 (face_before_or_after_it_pos): Handle the case that the string or
9680 (get_overlay_strings): Set the multibyte flag of the iterator if
9681 the new overlay string is multibyte.
9682 (get_glyph_property): Likewise.
9683 (get_next_display_element): Don't check for charset changes in
9685 (append_space): Compute face differently for unibyte text.
9686 (extend_face_to_end_of_line): Don't return quickly if face has
9689 * xfaces.c (load_face_font_or_fontset): Store registry and
9690 encoding of the font in the registry member of the face.
9691 (make_realized_face): Additional parameter `registry'.
9692 (free_realized_face): Free the registry of a realized face.
9693 (face_suitable_for_charset_p): Function form of the macro
9694 with the same name in uppercase.
9695 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9696 (choose_face_font): New parameter unibyte_registry.
9697 (choose_face_fontset_font): Ditto.
9698 (realize_default_face): Remember the registry and encoding of
9699 the specified frame font in Vx_unibyte_registry_and_encoding.
9700 (face_at_buffer_position): Handle unibyte.
9701 (face_at_string_position): Likewise.
9702 (realize_face): New parameter unibyte_registry.
9703 (compute_char_face): Handle the unibyte case.
9705 * dispextern.h (struct glyph): Add bit multibyte_p.
9706 (struct face): New member registry holding the registry and
9707 encoding of the X font of the face.
9708 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9709 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9710 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9712 (struct iterator_stack_entry): Add multibyte_p.
9714 * xdisp.c (string_pos): Use string_char_to_byte.
9715 (char_charset): Removed.
9717 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9719 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9720 rectangle for a block cursor over an image without a mask.
9721 (x_stretch_block_cursor): Added. Non-zero means don't draw
9722 a block cursor over a stretch as wide as that stretch.
9723 (x_draw_stretch_glyph_string): Use it.
9724 (x_draw_hollow_cursor): Ditto.
9726 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9727 (read_minibuf): Add front-sticky text property for prompt.
9729 * xdisp.c (char_charset): Return charset of a character,
9730 depending on whether or not multi-byte characters are enabled.
9732 * xfaces.c (Fset_face_charset_registry): Removed.
9733 (x_charset_registry): Determine registry from charset plist.
9735 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9737 * xdisp.c (get_next_display_element): Don't check for charset
9738 changes if multi-byte characters are not enabled.
9740 * xdisp.c (echo_area_display): Use the flush function from the
9741 redisplay interface.
9742 * keyboard.c (detect_input_pending_run_timers): Likewise.
9744 * dispextern.h (produce_*glyphs_hook): Removed.
9745 * term.c (produce_*glyphs): Ditto.
9746 (cursor_to): Remove pixel position parameters.
9748 * dispnew.c: Remove hooks for window-based redisplay, introduce
9749 a redisplay interface structure.
9751 * xterm.c (x_per_char_metric): Return default char metrics if per
9752 char metric exists but contains a zero width. Adobe Courier seems
9753 to contain such characters.
9755 * xdisp.c (compute_line_metrics): Compute the width of rows
9756 without stopping at glyphs with zero width.
9758 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9760 * xdisp.c (display_mode_line): If nothing was displayed at all,
9762 (hscroll_window_tree): Don't subtract 1 from target point if equal
9763 to ZV and window is not the selected window.
9765 * dispnew.c (check_matrix_invariants): Remove check for window
9766 start at BEGV or after newline. This happens in rare cases
9769 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9771 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9772 (syms_of_xfaces): Add Vface_default_registry.
9773 (x_charset_registry): Use it.
9775 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9776 (redisplay_window): Use it.
9778 * dispnew.c (update_text_area): Handle lbearing of deleted text
9779 by backing up one character.
9781 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9783 * dispnew.c (adjust_glyph_matrix): Use a different check to
9784 decide to do nothing.
9786 * xfaces.c (face_at_string_position): Additional parameter
9787 mode_line_p. If non-zero, merge with the mode line face
9788 instead of the default face.
9789 * dispextern.h (struct it): Add mode_line_p.
9790 * xdisp.c (init_iterator): Set it.
9791 (compute_face_in_string): Use it.
9792 (face_before_or_after_it_pos): Handle strings.
9793 (get_next_display_element): Don't look for relief end in C strings.
9794 (next_element_from_string): Deliver string position instead of
9797 * xterm.c (x_flush): Flush X output buffer.
9800 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9801 Allow strings as face names.
9803 * xfns.c (forall_images_in_image_cache): Check that frame is
9806 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9807 it's also called from x_destroy_window. Since this function is
9808 called from X, freeing stuff allocated with xmalloc is dangerous
9811 * xfaces.c (free_realized_faces): Don't clear current matrices
9812 of a frame being destroyed.
9814 * frame.c (make_frame): Call set_window_buffer instead of
9817 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9818 with an additional argument specifying whether or not hooks may
9820 (Fset_window_buffer): Call it.
9822 * dispnew.c (clear_desired_matrices): Check that frame has
9823 a valid root window before clearing matrices in the window tree.
9824 (clear_current_matrices): Ditto.
9825 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9826 vchild are valid windows if not nil.
9828 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9830 (Finternal_set_lisp_face_attribute): Ditto.
9831 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9832 (Finternal_get_lisp_face_attribute): Ditto.
9833 (Finternal_lisp_face_attribute_values): Ditto.
9834 (syms_of_xfaces): Define the symbol `:reverse-video'.
9836 * xdisp.c (get_glyph_property): Renamed from
9837 fill_iterator_from_glyph_property.
9838 (next_element_from_buffer): Handle case that no `glyph' property
9839 was found correctly.
9840 (display_line): Extend face to end of line only if we have faces.
9842 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9844 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9845 additional window argument.
9847 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9848 set_iterator_to_previous_visible_line_start.
9849 (reseat_at_next_visible_line_start): Likewise.
9850 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9851 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9852 (compute_face_in_buffer): Renamed from
9853 compute_face_at_iterator_position.
9854 (compute_face_in_string): Renamed from
9855 compute_face_at_iterator_string_position.
9856 (get_space_width): Renamed from get_iterator_space_width.
9857 (next_overlay_string): Renamed from
9858 set_iterator_to_next_overlay_string.
9859 (get_overlay_strings): Renamed from
9860 get_overlay_strings_at_iterator_position.
9861 (restore_overlay_strings): Renamed from
9862 setup_overlay_strings_from_glyph_pos.
9863 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9864 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9865 (init_to_row_start): Renamed from init_iterator_to_row_start.
9866 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9868 * xterm.c: Merge with 20.2.97.
9869 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9871 * dispextern.h (struct glyph): Replace text_pos position with
9874 * xdisp.c (this_line_start_pos): Use struct text_pos.
9875 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9876 (enum move_it_result): Renamed from move_iterator_result.
9877 (string_pos_nchars_ahead): Compute text_pos in a string from a
9878 known text_pos plus a character delta.
9879 (string_pos): Compute text_pos in string from charpos.
9880 (c_string_pos): Likewise for a C string.
9881 (number_of_chars): Return number of characters in a possibly
9882 multi-byte C string.
9883 (check_it): Renamed from check_iterator. Check that charpos and
9884 bytepos are in sync.
9885 (push_it): Renamed from save_iterator_settings.
9886 (pop_it): Renamed from restore_iterator_settings.
9887 (move_it_.*): Renamed from move_iterator_.*.
9888 (charset_at_position): Take charpos/bytepos into account.
9889 (back_to_previous_line_start): Set iterator to previous line start.
9890 (forward_to_next_line_start): Set iterator to next line start.
9891 (back_to_previous_visible_line_start): Renamed from
9892 move_iterator_previous_visible_line_start.
9893 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9894 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9895 Handle charpos/bytepos.
9896 (compute_face_at_iterator_position): Handle charpos/bytepos.
9897 (compute_face_at_iterator_string_position): Likewise.
9898 (get_iterator_space_width): Likewise.
9899 (load_overlay_strings): Likewise.
9900 (get_overlay_strings_at_iterator_position): Likewise.
9901 (reseat_iterator): Take a text_pos position argument.
9902 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9904 (init_iterator): Take additional bytepos parameter.
9905 (reseat_iterator_to_string): Handle charpos/bytepos.
9906 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9907 (next_element_from_string): Handle charpos/bytepos.
9908 (next_element_from_c_string): Likewise.
9909 (fill_iterator_from_glyph_property): Likewise.
9910 (next_element_from_buffer): Likewise.
9911 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9912 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9913 (move_it_to): Likewise.
9914 (move_it_vertically_backward): Likewise.
9915 (move_it_vertically): Likewise.
9916 (move_it_by_lines): Likewise.
9917 (hscroll_window_tree): Likewise.
9918 (redisplay_internal): Likewise.
9919 (set_cursor_from_row): Likewise.
9920 (redisplay_window): Likewise.
9921 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9922 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9923 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9924 (try_window_id): Handle charpos/bytepos.
9925 (Ftrace_redisplay_toggle): Return Qnil.
9926 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9927 (insert_left_trunc_glyphs): Likewise.
9929 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9931 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9932 (increment_glyph_row_buffer_positions): Ditto.
9933 (copy_glyph_row_contents): Ditto.
9934 (check_matrix_invariants): Add additional checks for charpos/
9935 bytepos consistency.
9936 (direct_output_for_insert): Changed for charpos/bytepos.
9937 (buffer_posn_from_coords): Likewise. Put code dealing with
9938 `direction-reversed' in #if 0.
9940 * xterm.h: Merge with 20.2.97.
9942 * frame.h: Merge with 20.2.97.
9944 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9946 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9948 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9949 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9950 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9951 (struct it): Various members renamed from .*pos to .*charpos.
9952 (IT_CHARPOS): Access current buffer character position of an
9954 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9955 (IT_STRING_CHARPOS): Access current string character position of
9957 (IT_STRING_BYTEPOS): Access current string byte position of
9959 (globally): Add function prototypes from 20.2.97.
9961 * everywhere: Use P_ instead of PROTO for function prototypes
9962 because everyone else seems to use P_.
9964 * dispextern.h (struct text_pos): Structure describing a charpos/
9965 bytepos position in text.
9966 (BYTEPOS): Access the byte position part of a text_pos.
9967 (CHARPOS): Likewise for the character position.
9968 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9969 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9970 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9971 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9972 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9973 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9974 for buffer and string positions.
9975 (struct glyph): Use text_pos.
9976 (struct it): Renamed from display_iterator. Use text_pos.
9978 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9980 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9983 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9985 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9986 * xterm.c (x_draw_row_bitmaps): Use it.
9987 * dispnew.c (row_equal_p): Ditto.
9988 (update_window_line): Ditto.
9990 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9993 * dispextern.h (struct image): Removed member loading_failed_p.
9994 It's probably better to have the chance to try to load an image
9997 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9999 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10000 at ZV if `indicate-zv-lines' is non-nil.
10001 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10003 * dispnew.c (row_equal_p): Compare displays_text_p and
10004 ends_at_zv_p flags of rows.
10005 (update_window_line): Ditto.
10007 * buffer.h (struct buffer): New member indicate_zv_lines.
10009 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10010 (init_buffer_once): New variable `default-indicate-zv-lines'.
10011 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10013 * xdisp.c (redisplay_window): Don't try moving the cursor
10014 if current glyph row w->last_cursor.vpos isn't enabled.
10016 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10018 * window.c (Fset_window_vscroll): Allow only negative scroll
10019 values. Others don't seem to make sense, and this way it's easy
10020 to restore a vscroll of zero.
10022 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10024 (x_draw_image_glyph_string_background): Don't clip if pixmap
10025 could not be created.
10027 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10032 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10033 glyphs into account.
10035 * xfaces.c (realize_default_face): Don't set font family of
10036 the default face from the fontset alias name for `fontset-startup'.
10038 * xfns.c (gs_load): Pass frame's pixel foreground and background
10039 color to the Lisp loader.
10041 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10043 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10046 * configure.in (--with-tiff, HAVE_TIFF): Added.
10048 * config.in (HAVE_TIFF): Added.
10050 * Makefile.in (LIBTIFF): Added.
10052 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10054 * Makefile.in (LIBJPEG): Added.
10056 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10057 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10060 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10061 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10062 configure must be run with `--x-includes=/usr/X11R6/include:
10063 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10065 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10067 * config.in (HAVE_JPEG): Added.
10069 * xfns.c (ct_init): Initialize color table used to map RGB colors
10070 from images to X pixel colors.
10071 (ct_free): Free color table.
10072 (ct_lookup): Look an RGB color up.
10073 (ct_allocated_colors): Get vector of allocated colors.
10074 (pbm_image_p): Test if image specification is a valid PPM
10075 image specification.
10076 (pbm_scan_number): Scan a decimal ASCII number from a file.
10077 (pbm_load): Load a PPM image.
10079 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10080 necessary. Take canonical character units as parameter.
10081 (Fwindow_vscroll): Return canonical character units.
10083 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10084 w->dy to display height for which glyph rows must be allocated.
10086 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10088 * xfaces.c (face_at_string_position): Merge in region face
10089 so that it won't overwrite the font in the region.
10090 (face_at_buffer_position): Ditto.
10091 (realize_basic_faces): Don't realize region face.
10093 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10095 * xterm.c (x_set_glyph_string_background_width): Don't let
10096 cursor face extend to end of line.
10098 * xdisp.c (append_space): If adding space of default face,
10099 make sure glyph ist produced with right face.
10101 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10102 background color of a glyph string.
10103 (x_draw_glyph_string_background): Call it.
10104 (x_draw_glyph_string_bg_rect): Ditto.
10105 (x_draw_stretch_glyph_string): Ditto.
10107 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10109 * xdisp.c (init_iterator): Initialize it->current_y to the
10110 window's vscroll w->dy.
10112 * window.c (Fwindow_vscroll): Return number of pixels window
10113 is vscrolled smoothly.
10114 (Fset_window_vscroll): Set the number.
10116 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10117 to_pos in truncated part of a line.
10119 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10121 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10122 doesn't fit on the line, truncate it, despite truncate_lines nil.
10123 (display_line): Ditto.
10125 * xfns.c: Experimental support for Ghostscript images.
10127 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10128 (XTread_socket): React on events from Ghostscript.
10129 (expose_frame): If width or height are zero, redraw entire frame.
10130 (XTread_socket): Call expose_frame after receiving event from
10133 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10134 for Ghostscript support.
10136 * xdisp.c (redisplay_internal): Return quickly if called
10139 * alloc.c (NSTATICS): Increased to 1024.
10141 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10143 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10144 iterator's glyph row.
10145 (x_produce_stretch_glyph): Call it.
10146 (x_produce_glyphs): Handle `space-width' property; call
10147 x_append_stretch_glyph.
10149 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10151 (get_iterator_space_width): Determine value of `space-width'
10152 property at iterator's position.
10153 (reseat_iterator): Call it.
10154 (next_element_from_string): Ditto.
10155 (next_element_from_buffer): Ditto.
10156 (init_iterator): Initialize space_width of iterator.
10157 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10158 moved, but cursor blinks.
10159 (redisplay_internal): Set w->last_cursor_off_p after update.
10161 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10162 (struct display_iterator): Add new member space_width.
10164 * window.h (struct window): Add last_cursor_off_p.
10166 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10170 * window.c (Fpos_visible_in_window_p): Case window not up to
10171 date---return nil if iterator hasn't reached position.
10173 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10175 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10176 overlays have changed.
10177 (redisplay_window): Case cursor movement. Don't try it if
10178 last_cursor.vpos is out of range.
10180 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10181 way, the display optimization for the line containing the cursor
10182 is used more frequently, esp. when we have a blinking cursor.
10183 (display_line): Don't set this_line_.* variables.
10185 * xterm.c (x_redraw_cursor): Removed.
10186 (x_display_and_set_cursor): Set cursor type depending on
10187 cursor_off_p flag of window.
10189 * dispnew.c (redraw_cursor_hook): Removed.
10190 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10191 member of the selected window.
10193 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10195 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10196 Return glyph area under x/y.
10197 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10199 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10200 after redisplaying.
10202 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10204 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10205 are all outside of a line of text.
10206 (redisplay_internal): Use it.
10208 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10210 * xdisp.c (next_element_from_buffer): After skipping over
10211 invisible text, look for the `glyph' property.
10212 (set_iterator_stop_pos): Ignore check positions in front
10213 of an iterator's current position.
10215 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10216 anymore or which are marked as not having valid contents.
10218 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10219 realized faces if new attribute value is equal to old value.
10221 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10223 * xfaces.c (Finternal_make_lisp_face): Increment
10224 lface_id_to_name_size when lface_id_to_name is reallocated.
10226 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10228 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10229 as minimum of endpos and overlay_pos.
10230 (load_overlay_strings): Set next_overlay_pos of iterator to
10231 -1 if we don't have to check for more overlay strings.
10233 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10235 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10236 do anything if iterator is at ZV because scan_buffer doesn't
10239 * xterm.c (x_encode_char): Inline it.
10240 (x_get_char_font_and_encoding): Simplified.
10241 (x_per_char_metric): Inline it.
10243 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10245 * xdisp.c (get_next_display_element): Check for end of relief
10246 face moved here from next_element_from_buffer.
10248 * xterm.c (x_produce_image_glyph): Add relief thickness.
10249 (x_produce_stretch_glyph): Ditto.
10251 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10253 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10254 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10256 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10257 from a glyph property.
10258 (x_produce_glyphs): Use it.
10260 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10262 * xterm.c (x_produce_image_glyph): Add to current_x only if
10264 (x_produce_glyphs): Ditto.
10266 * xdisp.c (display_line): Compute row height from glyphs in
10269 * xterm.c (x_draw_image_glyph_string_background): Draw
10270 background of an image glyph string.
10271 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10272 the background of a glyph string.
10273 (x_draw_image_glyph_string_foreground): Draw the foreground of
10274 an image glyph string.
10275 (x_inverted_image_mask): Return the inverted mask of an image.
10277 * xfns.c (x_draw_image): Removed.
10279 * dispextern.h (struct image_type): Remove drawing function.
10281 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10283 * xdisp.c (get_next_display_element): In marginal areas, translate
10284 newlines, tabs, etc. like normal control characters.
10286 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10288 (free_realized_faces): Set frame garbaged.
10290 * xfaces.c (syms_of_xfaces): Add defsubr for
10291 internal-lisp-face-attribute-values.
10293 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10295 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10297 (x_produce_image_glyph): Set IT->nglyphs to 1.
10298 (x_draw_image_glyph_string): Use inverted mask to draw background.
10300 * dispextern.h (struct image_type): Additional clipping rect
10301 parameters for drawing functions.
10303 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10305 (x_draw_image_glyph_string): Use it and pass the rect to the
10306 image drawing function.
10308 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10309 first character with `glyph' property as image position. Set
10310 iterator back to that position as long as the image hasn't been
10311 consumed with set_iterator_to_next.
10312 (set_cursor_from_row): Accept when glyph with given position is
10313 not found in the row. Set cursor x to end of line in that case,
10314 so that we can hscroll.
10315 (redisplay_internal): Correct computation of delta by which
10316 positions have changed in redisplay optimization for cursor
10317 row of selected window.
10319 * xdisp.c (display_line): Remove start_pos.
10320 (display_line): Fix bug preventing display optimization for
10321 cursor line of selected window.
10322 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10325 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10326 (update_text_area): Take glyph pixel width into account
10327 when trying to find a resync point.
10328 (row_equal_p): Compare glyphs in all areas.
10330 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10332 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10334 * dispextern.h (struct glyph_row): Use unsigned hash value.
10336 * xdisp.c (display_line): Simplified and made faster by setting
10337 the cursor with set_cursor_from_row.
10338 (set_cursor_from_row): Handle rows of desired matrix.
10340 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10342 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10343 with type != CHAR_GLYPH.
10344 (fill_iterator_from_glyph_property): Return void. Set
10345 method to next_element_from_image.
10346 (next_element_from_image): Dummy function for delivering a
10348 (set_iterator_to_next): Add method next_element_from_image.
10349 (redisplay_window): When recentering, and cursor vpos is -1
10350 after display, assume middle of window is in first line displayed
10351 in window, and display again.
10352 (fill_iterator_from_glyph_property): Assign image glyph
10353 the position of the first character having the glyph property.
10355 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10356 * xfns.c (x_draw_image): Use it.
10357 * xterm.c (x_produce_image_glyph): Use it.
10359 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10361 * Makefile.in: Extraneous #define of LIBXPM removed.
10363 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10364 (x_fill_stretch_glyph_string): Fill a glyph string from a
10366 (x_compute_glyph_string_overhangs): Compute overhangs only
10367 for text glyph strings.
10368 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10369 (x_draw_glyph_string): Call it.
10371 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10372 (struct glyph): Add sub-structure for stretchable glyphs.
10373 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10375 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10378 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10380 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10381 setup_iterator_from_glyph_property. Don't do it for terminal
10384 * xterm.c (x_produce_image_glyph): Produce glyph for image
10385 that can't be loaded.
10387 * xfns.c (lookup_image): If image can't be loaded, set its
10388 width and height so that we can draw a rectangle.
10389 (x_draw_image): Draw a rectangle for images that don't have
10391 (make_image): Set hash value.
10392 (image_spec_equal_p): Use image_spec_value.
10394 * xterm.c (expose_frame): Don't try to redraw if basic faces
10395 haven't benn realized yet.
10396 (x_draw_image_glyph_string): Fill background only if image
10397 is not as tall as row.
10399 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10401 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10402 (LIBX)[HAVE_X11]: Add LIBXPM.
10404 * xfns.c (xpm_image_p): Implementation of image type functions
10408 * dispextern.h (struct image): Add mask pixmap for XPM.
10410 * xfns.c (x_draw_image): Handle images with masks.
10412 * configure.in: --with-xpm added. Code detecting -lXpm added.
10414 * config.in: Add HAVE_XPM.
10416 * xfns.c (xbm_draw): Removed.
10417 (x_draw_image): Default implementation for drawing images.
10418 (xbm_keyword_index): Remove XBM_DEPTH.
10419 (xbm_format): Remove `:depth'.
10420 (xbm_image_spec_from_file): Removed to reduce consing.
10421 (xbm_load_image_from_file): Added for the same reason.
10423 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10425 (x_draw_image_glyph_string): Pass ybase to image draw function.
10427 * xfns.c (make_image): Set default baseline.
10429 * xterm.c (x_produce_image_glyph): Compute ascent of image
10430 from its height and baseline percentage.
10432 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10433 (xbm_format): Add description for `:baseline'.
10434 (xbm_image_spec_from_file): Add keywords from original spec to
10436 (xbm_load): Set baseline of image.
10437 (xbm_image_p): Check range for baseline.
10439 * dispextern.h (struct image): Add member baseline.
10441 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10443 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10445 * xdisp.c (get_next_display_element): Do character translations
10446 only if delivering characters.
10448 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10450 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10453 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10454 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10456 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10458 * xfns.c (prepare_image_for_display): Set image timestamp.
10459 (clear_image_cache): Clear images if image's timestamp +
10460 Vimage_eviction_seconds is > now.
10461 (syms_of_xfns): New variables image-eviction-seconds, and
10463 (add_image_format): Add to image-types.
10464 (xbm_load): Support new image spec format.
10465 (x_alloc_image_color): Allocate a color for an image.
10467 * dispextern.h (struct image): Add timestamp.
10469 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10470 vectors of bool-vectors.
10471 (xbm_lisp_object_from_file): Build new format image spec.
10473 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10475 * xfaces.c (init_frame_faces): Initialize image cache.
10476 (free_frame_faces): Free it.
10478 * xterm.c (x_delete_display): Don't free image cache.
10480 * emacs.c (main): Call init_xfns.
10482 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10484 * alloc.c (mark_object): Mark objects in image cache.
10486 * xfns.c (x_set_internal_border_width): Correct call to
10487 widget_store_internal_border_width.
10489 * widget.c (widget_store_internal_border): Return void.
10491 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10493 (init_x_parm_symbols): Return void.
10494 (x_report_frame_params): Ditto.
10495 (x_set_border_pixel): Ditto.
10496 (syms_of_xfns): Ditto.
10497 (x_destroy_all_bitmaps): Use xfree instead of free.
10499 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10501 * xterm.c (x_term_init): Initialize image_cache of display info.
10502 (x_delete_display): Free image cache.
10504 * xterm.h (struct x_display_info): Add image_cache.
10506 * xfns.c (make_image_cache): Allocate a new image cache.
10507 (free_image_cache): Free an image cache.
10508 (make_image): Allocate an image.
10509 (free_image): Free an image.
10511 * dispextern.h (struct image): Structure describing an image.
10512 (struct image_cache): Structure describing an image cache.
10514 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10516 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10517 non-zero if iterator is filled with something to return.
10518 (next_element_from_buffer): Immediately return if
10519 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10520 (next_element_from_string): Likewise.
10522 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10524 * dispextern.h (struct glyph): Add pixmap_id.
10525 (display_element_type): Add DISP_PIXMAP.
10527 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10530 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10531 (clear_face_cache): Call it.
10533 * xterm.c (x_query_font): Don't look at empty font table slots.
10534 (x_compute_min_glyph_bounds): Likewise.
10535 (x_term_init): Initialize font_table to null.
10536 (x_load_font): Change allocation of font_info structures so
10537 that it is possible to free fonts.
10539 * xfns.c (Fx_close_connection): Use xfree instead of free.
10540 Only free fonts from filled font table entries.
10542 * xfaces.c (best_matching_font): Support use of scalable fonts.
10543 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10545 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10547 * xterm.c (x_term_init): Compute resx and resy.
10549 * xfaces.c (split_font_name): Don't reject scalable fonts.
10551 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10554 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10555 point size cannot be determined.
10557 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10558 width over all fonts on a frame.
10559 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10560 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10563 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10564 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10565 (x_load_font): Use x_compute_min_char_bounds.
10567 * xterm.h (struct x_display_info): New members smallest_char_width
10568 and smallest_font_height.
10570 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10572 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10573 the same name if GC of face is zero.
10575 * dispextern.h (struct face): Member non_ascii_gc removed.
10577 * xterm.c (x_get_char_font_and_encoding): Return face's font
10578 for characters < 0177 in default face. Prepare face for
10579 display before returning it.
10580 (x_produce_glyphs): Use it->charset.
10581 (x_get_char_font_and_encoding): Simplified.
10582 (x_encode_char): Remove parameter `font'.
10584 * xfaces.c (choose_face_font): If registry from charset symbol
10585 doesn't contain a `-', make it a pattern by appending "*-*".
10587 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10588 glyph_check_pos computation to character boundary.
10590 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10592 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10594 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10595 ASCII face for a given Lisp face id.
10597 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10599 (reseat_iterator): Set glyph_check_pos. Handle case where
10600 new position is < original position.
10601 (check_iterator_glyph_property): Handle glyph property in strings.
10602 (next_element_from_string): Call above function.
10603 (next_element_from_display_vector): Handle faces in glyphs.
10604 (get_next_display_element): Set face_id of glyphs for
10605 control chars to zero.
10607 * Makefile.in (term.o): Add dependency on dispextern.h.
10609 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10610 (display_line): Handle marginal areas.
10611 (move_iterator_in_display_line_to): Likewise.
10613 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10615 * xfaces.c (face_at_buffer_position): Don't merge with nil
10617 (face_at_string_position): Ditto.
10619 * dispextern.h (struct display_iterator): Use a stack of saved
10620 values instead of saving check positions etc. individually.
10622 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10623 maybe pop the iterator's stack.
10624 (save_iterator_settings): Push a value on iterator's stack.
10625 (get_overlay_strings_at_iterator_position): Use it.
10626 (restore_iterator_settings): Pop the stack.
10627 (set_iterator_to_next_overlay_string): Use it.
10629 * xfaces.c (try_font_list): Use alternative font families.
10631 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10633 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10634 font selection matches fonts.
10635 (Fface_font_sort_order): Return the font sort order.
10636 (best_matching_font): Find best matching font based on sort order.
10637 (cmp_font_names): Sort by given sort order.
10639 * dispextern.h (struct display_iterator): New member faces_p.
10640 * xdisp.c (init_iterator): Initialize it->faces_p.
10641 (compute_face_at_iterator_string_position): Use it.
10642 (compute_face_at_iterator_position): Use it.
10643 (init_iterator): Use it.
10644 (display_mode_line): Ditto.
10646 * xdisp.c (get_next_display_element): Put code choosing a face
10647 when the charset changes in #ifdef HAVE_FACES.
10649 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10650 lookup_face_for_charset.
10652 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10653 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10655 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10657 * xfaces.c (best_matching_font): Return the name of the best
10658 matching font in an array of font_name structures.
10659 (choose_face_font): Use it.
10660 (choose_face_fontset_font): Use it.
10661 (find_best_weight_font): If final font found has same weight as
10662 the font we started with, return the original font because it is a
10663 better match for the resolution of the display.
10664 (find_best_slant_font): Likewise.
10665 (merge_face_vector_with_property): Check more invalid attribute
10667 (lface_suitable_for_charset_p): Replaced by a macro with the same
10668 name in upper-case.
10670 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10672 * dispextern.h (struct face): Member
10673 fontset_chosen_for_realization_p removed.
10675 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10676 end of the collision list, so that we find more specific faces
10678 (lookup_face_for_charset): Look up a new face if face->fontset >=
10679 0, and charset != CHARSET_COMPOSITION.
10681 * xfaces.c (split_font_name): Return zero if point size of font
10682 couldn't be computed.
10683 (realize_default_face): Use ASCII font of a fontset to determine
10684 font-related attributes of the default face.
10685 (face_fontset): Return fontset id for face family.
10686 (font_list): Additional parameter font_pattern. If non-nil,
10687 return fonts matching that pattern.
10689 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10691 * xfaces.c (choose_face_fontset): If new fontset cannot be
10692 constructed, or fontset name cannot be split, return the id of the
10695 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10696 When Emacs starts, it may be called for the initial frame which
10699 * dispextern.h (struct face): New members foreground_defaulted_p,
10700 background_defaulted_p.
10701 (struct face): Members `mask' and `cache' removed.
10703 * xfaces.c (load_color): Set them.
10704 (free_face_colors): Check them.
10705 (xlfd_point_size): Return -1 if resolution or point size of
10708 * xfaces.c (free_font): Removed.
10709 (load_face_font_or_fontset): Renamed from load_font.
10710 (load_face_font_or_fontset): Use message2 instead of signalling.
10711 (load_color): Likewise.
10712 (load_pixmap): Likewise.
10714 * xterm.h (struct x_display_info): Add screen_dpi.
10715 * xterm.c (x_term_init): Initialize it.
10716 * xfaces.c (xlfd_point_size): Use it.
10717 (split_font_name): Compute numeric XLFD_RESY.
10718 (cmp_font_names): Make fonts with an y-resolution more
10719 similar to that of the frame appear first in the result.
10721 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10722 is set for the face to cache, add it to the end of the collision
10724 (try_font_list): If fonts for given family and registry cannot
10725 be found, first try to keep the registry, and choose a different
10727 (choose_face_font): Allow nfonts == 0.
10728 (try_font_list): Give up if no font matches given registry.
10730 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10732 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10733 font info id of the face.
10735 * xfaces.c (load_font): Set font_info_id.
10736 (realize_face): Ditto.
10738 * dispextern.h (struct face): Change member font_info to
10741 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10742 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10744 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10745 isn't ASCII, get the ASCII face before adding a space.
10746 (append_space): Likewise.
10747 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10748 to -1 so that it will compute the right face for the truncation
10751 * xfaces.c (realize_face): Set
10752 face->fontset_chosen_for_realization_p.
10753 (lookup_face_for_charset): If fontset wasn't specified originally
10754 and new charset != CHARSET_COMPOSITION, get a new face for that
10757 * dispextern.h (struct face): New member
10758 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10759 realize_face has chosen a fontset to display composite characters
10760 for a Lisp face not specifying a fontset.
10762 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10763 face and line already filled here. Don't do anything if current
10764 face hasn't a relief or has a background equal to the frame
10767 * xfaces.c (split_font_name): Additional parameter numeric_p.
10768 Don't compute numeric values if it is non-zero.
10769 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10770 (choose_face_fontset): Print a message if fontset contains a
10771 font whose name cannot be split into fields.
10773 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10775 * xfaces.c (try_font_list): Try to load a list of fonts,
10776 possibly using less restrictive patterns.
10777 (choose_face_font): Use it.
10779 * xterm.c (x_get_char_font_and_encoding): For charset !=
10780 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10782 * dispextern.h (struct face): New member font_info.
10784 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10785 specifying a fontset as well as those not having a fontset.
10786 (free_font): Make it empty.
10787 (realize_face): Use changed load_font.
10789 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10790 fit for charset, get the right one.
10792 * xfaces.c (load_font): Take frame and name parameter, return
10794 (free_font): Likewise.
10795 (split_font_name): Compute numeric values for height, swidth etc.
10796 (cmp_font_names): Use them.
10797 (find_best_width_font): Ditto.
10798 (find_best_height_font): Ditto.
10799 (find_best_weight_font): Ditto.
10800 (find_best_slant_font): Ditto.
10801 (lface_hash): Add weight, slant, swidth and relief to hash value.
10802 (lface_equal_p): Make it faster.
10803 (lface_from_symbol): Use assq_no_quit.
10804 (Fnote_default_face_changed): Removed.
10805 (cmp_font_names): Use strcmp instead of xstricmp.
10806 (face_charset_registries): Removed.
10808 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10810 * frame.h (CHECK_FRAME): Give this macro a statement form.
10811 (CHECK_LIVE_FRAME): Ditto.
10813 * xfaces.c (find_best_width_font): Find the best matching font
10815 (find_best_height_font): Likewise for height.
10816 (find_best_weight_font): Likewise for weight.
10817 (find_best_slant_font): Likewise for slant.
10818 (choose_face_font): Use them.
10819 (get_lface_attributes): Always return frame-local face attrs.
10820 (Finternal_merge_in_global_face): Merge local face with
10821 global face attributes.
10823 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10824 Lisp face attributes.
10826 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10828 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10829 and :italic for compatibility.
10830 (Finternal_set_lisp_face_attribute_from_resource): Handle
10831 :bold and :italic. Handle boolean resource values for
10832 :underline and :italic.
10834 * xfns.c (display_x_get_resource): Make it externally visible.
10836 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10837 If that frame is non-null, return the frame-local face.
10838 (Finternal_make_lisp_face): Additional frame argument.
10839 (lface_attributes): Get face attributes from global and frame-local
10841 (Finternal_lisp_face_equal_p): Additional frame argument.
10842 (merge_lisp_face_vector_with_property): Ditto.
10843 (Frealize_basic_faces): Removed.
10844 (Finternal_get_lisp_face_attribute): Additional frame argument.
10845 (Finternal_lisp_face_p): Ditto.
10846 (load_color) [MSDOS]: Removed because it isn't clear how
10847 to do this for MS-DOS.
10849 * xfaces.c (lface_from_symbol): Get global face definition
10850 from face-global-alist.
10852 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10853 as values for :underline and :inverse-video.
10854 (Finternal_set_lisp_face_attribute): Allow nil values.
10856 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10858 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10860 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10861 (Finternal_make_lisp_face): Add new face to Vall_faces.
10863 * xdisp.c (echo_area_display): Remove code recomputing faces.
10864 (redisplay_internal): Ditto.
10865 (init_iterator): Do it here.
10867 * xfaces.c (choose_face_font): Check that swidth doesn't change
10868 for subusequent attributes.
10869 (xlfd_point_size): Return int.
10871 * xdisp.c (redisplay_internal, echo_area-display): If realized
10872 faces have been cleared, call recompute_basic_faces.
10874 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10875 face_attributes_changed_p.
10876 (remove_all_realized_faces): Remove all realized faces on
10878 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10880 * xdisp.c (redisplay_internal): If face attributes have been
10881 changed since the last redisplay, recompute basic faces.
10882 (echo_area_display): Ditto.
10884 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10886 * xfaces.c (min_char_bounds): If face cache not yet present,
10887 don't try to get font dimensions from faces.
10889 * xterm.c (x_frame_mode_line_height): If face cache not present
10890 set, return default height.
10892 * alloc.c (mark_face_cache): Check for null faces. Correct
10895 * dispextern.h (struct face): Renamed from struct rface. Member
10896 underline renamed underline_p. Make it a bit-field.
10898 * xfaces.c (init_frame_faces): Allocate face cache.
10899 (free_frame_faces): Free face cache.
10900 (recompute_basic_faces): Realize basic faces only if face cache is
10901 allocated, i.e. after init_frame_faces has been called.
10903 * frame.c (make_frame): Initialze face cache with null.
10905 * xfaces.c (same_size_fonts): Removed.
10907 * xterm.c (x_set_glyph_string_gc): Add post-condition
10909 (x_set_mouse_face_gc): Ditto.
10910 (x_set_mode_line_face_gc): Ditto.
10912 * xfaces.c (realize_default_face): Return int. Value is
10913 zero if frame params don't contain enough information to
10914 realize the default face.
10915 (realize_basic_faces): Ditto.
10916 (init_frame_faces): Realize basic faces.
10918 * xfns.c (x_set_font): First store real font name in frame
10919 parameters, then call recompute_basic_faces.
10921 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10923 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10925 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10927 * xfns.c (Fx_face_fixed_p): Removed.
10928 (Fx_list_fonts): Moved to xfaces.c.
10930 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10931 face_at_buffer_position. Parameter charset removed; always
10932 compute face for CHARSET_ASCII.
10933 (face_at_string_position): Renamed from
10934 compute_face_at_string_pos. Parameter charset removed; always
10935 compute for CHARSET_ASCII.
10936 (lookup_face_for_charset): Take frame parameter instead of
10938 (lookup_face): Ditto.
10939 (compute_char_face): Renamed from compute_glyph_face.
10941 * xdisp.c (init_iterator): Initialize charset member.
10942 (reseat_iterator_to_string): Ditto.
10943 (get_charset_at_buffer_position): Determine charset at
10944 buffer position in current_buffer.
10945 (reseat_iterator): Call above function.
10946 (compute_face_at_iterator_position): Call
10947 compute_face_at_buffer_pos.
10948 (compute_face_at_iterator_string_position): Call
10949 compute_face_at_string_pos.
10950 (get_face_from_id): Removed.
10951 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10952 Call get_charset_at_buffer_position.
10953 (reseat_iterator): Determine face if charset at pos differs
10954 from iterator's charset.
10955 (reseat_iterator_to_glyph_pos): Removed.
10957 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10958 Determine charset from buffer position.
10959 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10960 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10962 * dispextern.h (struct display_iterator): Add member charset.
10964 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10966 * xfaces.c (compute_char_face): Removed.
10968 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10969 with new parameter list.
10971 * xfaces.c (region_face): Removed.
10972 (allocate_face): Removed.
10973 (copy_face): Ditto.
10974 (face_eql): Removed.
10975 (intern_face): Removed.
10976 (clear_face_cache): Removed.
10977 (load_font): Ditto.
10978 (unload_font): Ditto.
10979 (load_color): Ditto.
10980 (unload_color): Ditto.
10981 (new_computed_face): Ditto.
10982 (intern_computed_face): Ditto.
10983 (ensure_face_ready): Ditto.
10984 (merge_faces): Ditto.
10985 (compute_base_face): Ditto.
10986 (merge_face_list): Ditto.
10987 (Fmake_face_internal): Removed.
10988 (Fset_face_attribute_internal): Ditto.
10989 (face_name_id_number): Removed.
10990 (Fframe_face_alist): Ditto.
10991 (Fset_frame_face_alist): Ditto.
10992 (Finternal_next_face_id): Ditto.
10994 * xterm.h (struct x_output): Remove computed_faces, and
10995 param_faces. Remove macros accessing them.
10997 * xfaces.c: Entirely new face implementation added.
10999 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11001 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11004 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11006 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11007 scroll bar window to reduce flickering. Clear entire height.
11009 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11010 current_x and hpos to zero after moving to previous line
11013 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11015 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11017 * xfaces.c (xlfd_point_size): Compute relative point size of
11018 fonts from font and frame resolution.
11019 (sort_fonts): New function to sort fonts, temporarily setting
11020 font_frame to the frame in effect.
11021 (xlfd_point_size): Take additional frame parameter to be able
11022 to get at the display's resolution.
11024 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11026 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11029 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11031 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11033 * fontset.h: Add external declarations for Vfontset_alias_alist
11034 and Vglobal_fontset_alist.
11036 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11037 (realize_default_face): If frame parameters contain an artificial
11038 font name naming a fontset, set the family of the default face to
11039 the fontset name given by the registry.
11041 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11043 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11045 * alloc.c (mark_object): Add function prototype. Add cast to
11046 Lisp_Object pointer in call to mark_object for symbol names
11047 because this otherwise gives a warning from gcc 2.8.1.
11048 (mark_face_cache): Mark Lisp objects in realized faces.
11050 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11052 * frame.h (struct frame): Add member face_cache.
11054 * alloc.c (mark_object): Mark face cache.
11055 (mark_face_cache): Mark Lisp faces in face cache of frame.
11057 * frame.c (make_frame): Initialize face_cache.
11058 (Fdelete_frame): Free it.
11060 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11062 * xfaces.c: Very first skeleton of functions for face realization,
11063 face merging, face cache etc.
11065 * dispextern.h (struct rface): Realized faces. Will replace
11066 struct face when tested.
11067 (struct face_cache): Realized face caches.
11069 * xdisp.c (init_iterator): Initialize area member of display
11072 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11074 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11076 * dispextern.h (struct display_iterator): New member area.
11078 * xterm.c (note_overwritten_text_cursor): Note when the text
11079 cursor of a window is overwritten.
11081 * xdisp.c (set_cursor_from_row): If PT is not found in the
11082 row, display the cursor at the start of the row.
11084 * dispnew.c (direct_output_forward_char): Call
11085 set_cursor_from_row.
11087 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11088 position is not in an overlay string, set iterator's position and
11089 method explicitly so.
11090 (set_cursor_from_row): Correct cursor position calculation.
11091 Make it externally visible.
11092 (redisplay_window): Call set_cursor_from_row so that there is only
11093 one place where the cursor position is calculated from a current
11096 * dispextern.h (struct display_iterator): New member
11097 overlay_strings_at_end_processed_p.
11099 * xdisp.c (check_iterator): Perform sanity checks on
11101 (next_element_from_buffer): Check for overlay strings at ZV.
11103 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11105 * buffer.c (init_buffer_once): Add left_margin_width and
11106 right_margin_width to buffer_local_flags.
11108 * dispnew.c (margin_glyphs_to_reserve): Function computing
11109 number of glyphs to reserve for a marginal area.
11110 (adjust_glyph_matrix): Call it.
11111 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11114 * window.c (Fset_window_margins): Allow floats.
11116 * buffer.c (syms_of_buffer): Add buffer-local variables
11117 left-margin-width and right-margin-width. Add defaults
11118 default-left-margin-width and default-right-margin-width.
11120 * buffer.h (struct buffer): New members left_margin_width
11121 and right_margin_width.
11123 * window.c (Fset_window_margins): Make window the last and
11126 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11127 flag no_marginal_areas_p differently.
11128 (x_clear_end_of_line): Ditto.
11129 (x_draw_glyph_string_relief): Compute width of relief differently
11130 for rows with flag no_marginal_areas_p.
11132 * dispnew.c (update_window_line): Update marginal areas only
11133 for rows that don't have no_marginal_areas_p set.
11135 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11136 (display_menu_bar): Ditto.
11138 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11140 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11141 marginal areas in window-based redisplay.
11143 * dispextern.h (struct glyph_matrix): New members
11144 left_margin_glyphs and right_margin_glyphs.
11146 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11148 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11150 * charset.c (non_ascii_char_to_string): Use char type parameters
11151 because the function is used that way from outside. Use unsigned
11154 * window.c (change_window_height): Return void.
11155 (make_dummy_parent): Return void.
11156 (init_window_once): Return void.
11157 (syms_of_window): Ditto.
11158 (keys_of_window): Ditto.
11159 (delete_window): Correct return with and without value.
11161 * buffer.c (record_buffer): Return void.
11163 * marker.c (unchain_marker): Return void.
11165 * window.c (unshow_buffer): Return void.
11166 (replace_window): Ditto.
11167 (delete_window): Ditto.
11169 * term.c (delete_glyphs_hook): Void return type.
11170 (ring_bell_hook): Ditto.
11171 (set_terminal_window_hook): Ditto.
11173 * sysdep.c (init_sigio): Return void.
11175 * xterm.c (x_set_window_size): Return void.
11176 (x_calc_absolute_position): Ditto.
11177 (x_set_offset): Ditto.
11178 (x_focus_on_frame): Ditto.
11179 (x_unfocus_frame): Ditto.
11180 (x_make_frame_visible): Ditto.
11181 (x_make_frame_invisible): Ditto.
11182 (x_iconify_frame): Ditto.
11183 (x_destroy_window): Ditto.
11184 (x_wm_set_window_state): Ditto.
11185 (x_wm_set_icon_pixmap): Ditto.
11186 (x_wm_set_icon_position): Ditto.
11187 (x_initialize): Ditto.
11188 (x_error_quitter): Ditto.
11189 (x_destroy_window): Use xfree instead of free.
11191 * keyboard.c (clear_waiting_for_input): Return void.
11193 * xterm.c (x_wm_set_size_hint): Return void.
11194 (x_raise_frame): Ditto.
11195 (refreshicon): Ditto.
11196 (x_error_catcher): Ditto.
11197 (x_clear_errors): Ditto.
11199 * keyboard.c (record_asynch_buffer_change): Return void.